baber/WOPTO huggingface dataset:
Patent MX-9806036-A (MX)
Title: Methods of inhibiting colon tumors.
Inventor: BRANDI MARIA LUISA
IPC: A61K31/445
Filed: 1998-07-27
Abstract: A method of inhibiting colon cancer comprising administering to a mammal in need thereof an effective amount of a compound having formula (I), wherein R1 and R3 are independently hydrogen, -CH3, (a), or (b), wherein Ar is optionally substituted phenyl; R2 is selected from the group consisting of pyrrolidine, hexamethyleneimino, and piperidino; or a pharmaceutically acceptable salt or solvate thereof.
Patent NL-2009223-A (NL)
Title: Ultrasound diagnostic apparatus and method thereof.
Inventor: TANIGAWA SHUNICHIRO
IPC: A61B8/08
Filed: 2012-07-24
Abstract: An ultrasound diagnostic apparatus is provided. The ultrasound diagnostic apparatus includes a physical quantity calculating unit configured to calculate a physical quantity related to elasticity of biological tissue, based on echo signals obtained by transmission/reception of ultrasound to and from a subject, and a three-dimensional elastic image data generating unit configured to generate three-dimensional elastic image data by volume rendering processing that projects data related to the physical quantity in a three-dimensional region of the subject in a predetermined visual line direction to thereby obtain data of respective pixels on a projection plane, wherein the three-dimensional elastic image data generating unit is configured to obtain data corresponding to the number of data related to the physical quantity in a prescribed range of elasticity in the visual line direction as the data of the respective pixels.
Patent NL-2034775-A (NL)
Title: Table and chair self-balancing device
Inventor: JIANFENG SU
IPC: A47B91/00
Filed: 2023-05-08
Abstract: The utility model belongs to the field of table and chair balancing devices, and in particular relates to a table and chair self-balancing device. The table and chair self-balancing device includes a mounting housing, where an inner wall of the mounting housing is provided with an adjustment assembly; the adjustment assembly includes a cylinder shell; and the cylinder shell is fixedly connected with the inner wall of the mounting housing. In the utility model, the mounting housing is mounted at a bottom of a table or chair leg. When a bottom height of the mounting housing is above a horizontal plane of other table or chair leg, a threaded element at a bottom of a push rod is subjected to an external force, thereby pushing a piston to slide downward. Silicone oil flows from a first flow port to the other end. Due to a small diameter of the first flow port, a flow rate of the silicone oil decreases, so the piston descends slowly or stops. When the threaded element is not subjected to any external force, only a force of a return spring acts on the piston. Due to a large diameter of a second flow port, the flow rate of the silicone oil increases, so the piston quickly slides upwards until the push rod is pushed outward to increase an overall height. In this way, the utility model solves the problem of inconvenient height adjustment of the table and chair.
Patent NL-6515291-A (NL)
IPC: H04B1/54
Filed: 1965-11-25
Abstract: 1,119,056. Radio signalling. STANDARD TELEPHONES & CABLES Ltd. 26 Nov., 1965 [27 Nov., 1964], No. 48246/64. Heading H4L. In a radio-communication system, e.g. a satellite system, subject to Doppler .effect, means are provided at a terminal station for generating a pilot frequency, and for transmitting and receiving the pilot frequency looped over the transmission path via a remote station, and variable delay and storage means controlled by the difference frequency between the pilot signal as transmitted and received compensate for the Doppler effect. As shown in Fig. 1, a frequency division multiplex baseband signal f s  at station A is sampled at frequency S 1 , coded and fed to a p.c.m. store S. Frequency S 1  = 2n P 1  is supplied as the write-in frequency to the store S via frequency multiplier X 1  from an oscillator OP generating the pilot frequency P 1 . The signal stored at S is then converted back to the baseband frequency using a read-out frequency S 2  which is controlled in accordance with the Doppler shift and is slightly lower than S 1  if the satellite path is shortening and slightly higher if the path is increasing. The pilot frequency P 1  is combined with the baseband signal at F 1  and after frequency-modulation at Fm, the resulting radio signal is supplied via the satellite to station B. The pilot frequency received at station B is modified by the Doppler effect and is selected by filter F 2  and fed back via filter F 3  for transmission back to station A, during which it is further modified approximately to the same extent. At station A a frequency 3P 1  is supplied to modulator M 1  via multiplier X 2  from oscillator OP, together with the pilot signal from filter F 4  and the lower sideband is extracted and multiplied by n at X 3  and applied as the read-out frequency S 2  to the store S. The receiver includes a similar p.c.m. equipment and store R and the write-in frequency for this store is derived from the upper sideband provided by a modulator M 2  from the received pilot signal and the frequency P 1  from oscillator OP which is multiplied by n at X 4 . The readout frequency for store R is 2nP 1 , the same as the write-in frequency for the store S. In an alternative arrangement, Fig. 2 (not shown), each terminal station transmits a pilot signal which is looped back at the satellite to the sending station. In this system the write-in frequencies of the stores R and S are varied and the read-out frequencies fixed. Further compensation may be effected by a secondary pilot frequency fed into the input of store S which on return is filtered out of the output of store R and via a 90 degrees phase shifter is compared with the original secondary pilot signal to control known means to modify the read-out frequency of store S in Fig. 1 or the write-in frequency of the equivalent store in Fig. 2. A method of setting up the equipment initially, by forming a local loop at the transmitter-receiver also is described.
Patent NL-7007113-A (NL)
Title: Stabilisation of polyamides
IPC: C08K5/00
Filed: 1970-05-15
Abstract: Process, especially for stabilisation of polycapronamide granules against photochemical and thermo-oxidative degradation using stabilisers known per se. e.g. cpds. of the benzotriazole series, benzophenone derivs, that are thermally stable in spinning process conditions, is effected by dissolving the stabiliser in organic solvent, pref. chlorinated hydrocarbons, and the polyamide granules are treated with this solution in closed system at 15-150 degrees C, whereupon the solvent is removed. The stabiliser compn is added to the polyamide after polymerisation so avoiding contamination of the polymerisation equipment. The stabilisers are applied before fibre formation and are therefore more intimately admixed with the polymer. No discolouration of the melt occurs during processing.
Patent NL-7010986-A (NL)
Title: Cont prep of olefins contg mainly propylene - under adiabatic conditions
IPC: C07C5/46
Filed: 1970-07-24
Abstract: Cont. prep. of olefins contng. mainly propylene under adiabatic conditions. H2S or a mixture of H2S with either CS2 or SO2 in which the H2S content is >=50% is reacted with an oxygen-contng. stream in a ratio of 0.2-1 pt. oxygen per pt. of sulphur cpd., at 2500-4500 degrees F. and 20-150 psia. in an oxidn.-reaction zone. The effluent is passed to a dehydrogenation zone and mixed with a light-hydrocarbon stream contng. >=50 wt.% propane and free of olefins and higher m.wt. hydrocarbons having >=4C atoms per molecule, the wt. ratio of oxygen to propane being 0.05-1.5:1. The mixture is contacted at 1600-4500 degrees F., 14-1400 psia. for 0.001-60 secs. to obtain an effluent contng. ethylene and propylene. Process gives high yields of propylene with a high conversion rate.
Patent NL-7503144-A (NL)
Title: Apparatus for continuous casting of metal strips - by introducing molten metal into moulds space between moving surfaces
IPC: B22D11/06
Filed: 1975-03-17
Abstract: Molten metal is introduced into a mould space defined between a pair of opposed moving surfaces, at least one of which is constituted by a flexible heat-conducting steel belt provided at the casting zone with a plurality of spaced belt supports in contact with the reverse surface of the belt, and means for applying coolant to the belt characterised so that the belt is held firmly against its supports by magnetic force so as to move in a predetermined path and the spacing of the belt supports is so related to the characteristics of the belt that an unsupported area of the belt lying between adjacent supports acts as stiff element.
Patent NL-7608039-A (NL)
Title: Electrolytic prodn. of alkali metal carbonate - using two-compartment cell with fluorinated copolymer membrane
IPC: C25B1/14
Filed: 1976-07-20
Abstract: Electrolytic prodn. of alkali metal carbonates is effected as described in the parent patent, by electrolysing an alkali metal chloride soln. at a current intensity >=0.155 A/cm2 in a cell with anode and cathode compartments sepd. by a semipermeable, cation-exchanging, hydraulically impermeable membrane made of a fluorinated copolymer, while CO2 is introduced into the cathod compartment. In this addition, (a) the copolymer contains repeating units of formulae (I) or (I') and -C(X')X-CF2 (II); and (b) the electrolysis conditions are such that the catholyte solids comprise =400 ppm of alkali metal chloride. In the formulae R is -CR'F-CF2-O-(CYF-CF2-O)-m; R' is F or 1-10C perfluoroalkyl; Y is F or CF3; m=1-3; n = 0 or 1; A is H, Na or K; D is H or the residue of an amine; X is F, Cl or CF3; X' is X or CF3(CF2)2-; z = 0-5; with the proviso that units of formula (I) and (I') are present in amts. such that the SO3H equiv. wt. is 1000-1400 (pref. 1050-1250) and the copolymer has a water-absorption capacity of >=15 wt.% at 100 degrees C. Process gives high purity prods. with high current efficiencies ( >= 95%). The current consumption is comparable with that of conventional diaphragm and mercury cells and the cell can be operated at high current densities (e.g. >=0.31 A0cm2) over long periods.
Patent NL-7904834-A (NL)
Title: Cathodic deposition type electrodeposition paint compsn. - contains partial adduct of (modified) epoxy! resin with basic amino cpd., and adduct of butadiene! polymer with basic amino cpd.
IPC: C08G59/40
Filed: 1979-06-20
Abstract: The compsn. comprises (1) an adduct of a butadiene type polymer with epoxy gp. with a basic amino cpd. and (2) a partial adduct of epoxy resin or modified epoxy resin with a basic amino cpd. as the main component. As epoxy gp-contg.butadiene type polymer is introduced as the constituting element of the paint compsn. and special catalysts are used selectively, curing property of the coating film is improved. Corrosion resistance, smoothness, flexibility and sticking property of the coating film and dispersion of pigment, stability of bath and throwing property are excellent. The compsn. pref. contains a block isocyanate cpd. as supplemental component. The compsn. pref. contains a urethane bond dissociation accelerating catalyst and/or unsatd. bond oxidation curing accelerating catalyst. The epoxy resin is pref. a bisphenol type epoxy resin or novolak type epoxy resin.
Patent NL-7906404-A (NL)
Title: Spray device for dyeing fabric has nozzles formed by grooves - in one face of a block against which the face of another block is fixed
IPC: D06B11/00
Filed: 1979-08-24
Abstract: A spray device includes several rows of nozzles from which dye is sprayed out to a fabric passing beneath them each row of nozzles being defined by a series of parallel grooves in a nozzle block against which a co-operating pref. planar face of a co-operating nozzle block is held by pref. bolting the two blocks together. The two faces of contact of the blocks have pref. aligned grooves extending transversely along and above the parallel grooves to define a distribution duct to which dye is fed and from which dye passes into the nozzle. Pref. the nozzle blocks are secured to adye distribution pipe such that conector ducts in the nozzle blocks are in alignment with apertures in the distrubtion pipe whereby dye can pass from the pipe into the distribution duct. The device is used for dyeing carpets (tiles). The construction of a row of spray nozzles is simplified and accurate size and alignment of the nozzles can easily be achieved.
Patent NL-8104191-A (NL)
IPC: C23G3/00
Filed: 1981-09-10
Abstract: The invention relates to the pretreatment of ductile non-ferrous metal to be deformed in a continuous plastic deforming device (20) in which the surface parts of the metal to be deformed do not substantially form surface parts of the metal after said deformation. Known methods of pretreatment include scaling off of thin surface layers and pickling e.g in baths and coiling or storing the metal thereafter before feeding to the deforming device. Such methods have disadvantages in view of energy, waste of material and, in many cases, in still having some surface contamination on the metal entering the deforming device. To avoid such disadvantages, the invention proposes to spray the metal with a deoxidation and cleaning agent in one throughgoing operation directly while it is moving to the deforming device and continuously and synchronously therewith. Spraying is done by directing forceful jets of the liquid onto the moving metal surface. The spraying agent is a strong alkali and for some types of alloys there is a further spraying step using an acid such as a strong nitric acid solution in water. The metal is thereupon, while moving on to the deforming device, rinsed with water and dried.
Patent NL-8105357-A (NL)
Title: File for printed data sheets - has tongues in clamping bar to prevent overshooting of clamping sliders, and has cams at bar ends
IPC: B42F13/06
Filed: 1981-11-26
Abstract: The document file is intended for printed data sheets (7) which are held between the front (1) and rear (2) covers by flexible strips (5) which pass through holes (4) in a clamping bar (3). The latter has a U-shaped cross-section with turned-over flanges. A slider (6), fitting over these flanges, presses the ends of the flexible strips against the clamping bar. A tongue bent upwards from the base of the clamping bar prevents the slider from being pushed over the end. The end of the slider is flexible and can be raised to clear the tongue, when it is required to remove the.
Patent NL-8300838-A (NL)
Title: Aq. quenching baths for metal heat treatment - contg. salt of copolymer of alpha-olefin and unsatd. dicarboxylic acid
IPC: C21D1/60
Filed: 1983-03-08
Abstract: Aq. quenching baths for use in heat treatment of metals comprise an aq. soln. contg. 0.2-10 esp. 0.5-5 wt.% (expressed as anhydride) of a water soluble salt of a copolymer, contg. units (CHR-CH2-X-)n where X is (a) -CR'(COOM)-CH(COOM)- or (b) -CH2-C(COOM)(CH2COOM); R is (branched) alkyl having an 8-28C backbone; R' is H or methyl; M is an alkali metal, ammonium, lower alkyl amine or water soluble alkanolamine cation; and n is such that the copolymer mol. wt. is 25000-250000. The solns. are useful in quenching metal at cooling rates which are slower than that of water and as slow or slower than those obtd. using a hydrocarbon oil medium. The viscosity of the solns. does not vary significantly with the copolymer concn. The solns. are esp. useful for cooling austenitised ferrous metal to produce non-martensitic or martensitic microstructures.
Patent NL-8400971-A (NL)
Title: Carbon di:oxide removal from combustion gases - by absorption with alkanolamine soln. contg. stabilisers
IPC: C23F11/06
Filed: 1984-03-28
Abstract: Removal of CO2 from industrial combustion gases contg. CO2 and O2 is effected by contacting the gas with an aq. soln. of an alkanolamine (I) circulating between a gas/liq. contactor and a regenerator where the CO2 absorbed in the contactor is released. The improvement comprises using additives in the soln. to reduce degradation of (I). The additives, each used in an amt. of at least 50 ppm, comprise (a) divalent Cu and one or more of dihydroxyethylglycine (DEG), alkali metal carbonate, alkali metal or NH4 permanganate, Ni oxide and Bi oxide, or (b) DEG, a thiocyanate salt and Ni and/or Bi oxide. The additives reduce corrosion.
Patent NL-8700223-A (NL)
Title: Circular life buoy float - has shell filled with plastics foam and circular ridge surface with cut=outs and rope
IPC: B63C9/08
Filed: 1987-01-29
Abstract: The lifebuoy has a hollow plastics body shell (11) with a plastics foam filling (12). The body is circular and has, at certain distances, cutouts. Each cutout (14) has a ridge (15) extending from it and its edge does not go further than the surface. The edge has a tangential hole for a continuous grip rope (13). The grip rope is fixed in the ridge hole (16) with a plastics pin (17), extending in a radial direction in the ridge.
Patent NL-9000396-A (NL)
IPC: B65D1/20
Filed: 1990-02-19
Abstract: Drum having a side wall (1), a top wall (2) and a bottom, said top wall (2) and bottom being connected with the side wall (1) by means of a folded seam (4) and in which said top wall (2) has an aperture (5, 6) for filling and emptying, said top wall (2) being curved inwards inside a circle (10) which surrounds the outermost parts of the aperture(s) (5, 6) and is close to the inner side of the side wall (1), thereby forming an edge strip (11) while at the aperture the top wall has a strip (15) which extends from said circle (10) towards said aperture at a small angle with the horizontal such that in the inverted position of the drum the strip (15) extends from the edge strip downwards to the aperture(s) (5, 6).
Patent NL-9100652-A (NL)
Title: Liquid circulation system inside tubular vessel - uses rotor cross=section greater than mean cross=section of its passage
IPC: B01F27/91
Filed: 1991-04-15
Abstract: A current of liq. is generated inside a tubular vessel, inside which is an open-ended tube parallel to it, so that first and second passages are formed by it, and by the space between it and the vessel wall. A rotor near the top tube circulates the liq. through the passages. Increased current speed is achieved without increasing the rotor peripheral speed, typically by making the area desribed by the rotor greater than the mean cross-sectional area of the passage in which it is mounted, and which can be locally widened to accommodate it.
Patent NL-9101938-A (NL)
Title: Snowboard
IPC: A63C10/14
Filed: 1991-11-20
Abstract: Snowboard 1 with attachments 2, 2' for the booted feet of the user, comprising two foot rests 3, 3' to which the boots can be attached and which are each joined to the top surface of the board by means of an intermediate component 4, 4', in such a manner that the foot rest lies a relatively short distance from the top surface of the board. <IMAGE>
Patent NL-9201182-A (NL)
IPC: G01R31/3183
Filed: 1992-07-02
Abstract: Method for the automatic generation, from a system or protocol specified as an FSM, of unique test sequences in order to establish whether or not the implementation is in a particular state. On the basis of the FSM a table comprising legal possibilities is generated for each state, as well as a series of tables comprising legal impossibilities for the remaining states. Unique test sequences are found by selecting those IO sequences which occur in the "possibilities table" and in all the "impossibilities tables". If required, the shortest UIO sequence can be selected therefrom. <IMAGE>
Patent NL-9202207-A (NL)
Title: Foldable fairground attraction
IPC: A63G9/08
Filed: 1992-12-18
Abstract: The invention consists of a fairground attraction comprising a base frame, legs, at least one walk-on surface and at least one cover, in which, both in the operating position, the legs which support the base frame, the walk-on surface which connects ground level to the base frame, and that side of the cover protecting the base frame which is remote from the walk-on surface, and in the non-operating position, for example in a transport position, the retracted legs, the folded-down walk-on surface and the folded-down cover, form a single unit with the base frame.
Patent NL-9202258-A (NL)
Title: Balcony outlet
IPC: E04D13/04
Filed: 1992-12-24
Abstract: Balcony outlet for a flat roof for draining rainwater off the roof, the inlet section comprising a positioning flange for positioning and support on the flat roof, as well as an attachment flap for attaching the inlet section to the covering of the flat roof in such a manner that it is waterproof, the positioning flange and the attachment flap forming separate components which can be attached to one another in a sealed manner and are made from different materials. The positioning flange is provided with two adjacent, encircling ribs, over which the attachment flap is placed. An inverted gutter-shape, encircling profile is placed over this. By means of screws, the ribs and the profile are braced together, clamping the attachment flap in place, the latter being deformed out of its principal plane, producing a labyrinth, resulting in a secure seal. The attachment is removable, so that only the attachment flap has to be discarded when replacing the roof covering.
Patent NL-9401290-A (NL)
Title: Joystick assembly
Inventor: KOK MARIUS CONSTANTIJN
IPC: G05G9/047
Filed: 1994-08-09
Abstract: Joystick assembly comprising an electronic joystick switch with a housing which defines a cavity with a passage through which a shaft projects as far as the cavity, said shaft being mounted with regard to the housing in the manner of a ball-and-socket joint (ball joint, universal joint). Accommodated in the housing are electronic means for providing a signal as a function of the position of the shaft in the cavity. The joystick assembly further comprises a mechanical unit with a support which is joined to the housing of the electronic joystick switch and which, at a distance from the passage in the housing of the joystick switch, has a ball-and- socket joint which carries an arm which extends at least in the direction of the shaft of the joystick switch, a coupling (clutch) being disposed between the arm and the shaft. The coupling between the arm and the shaft preferably consists of a spherical body disposed on the shaft and a cavity delimited by the arm, said cavity surrounding the spherical body.
Patent PT-65330-A (PT)
Title: Process for the addition of alcohols to acetylenic derivatives contained in organic or inorganic hydrocarbon stream
IPC: C07C41/08
Filed: 1976-07-07
Abstract: The technical problem of purifying a hydrocarbon stream by removing alkyne type impurities, in particular of the acetylene type, is solved by carrying out an addition reaction with alcohol or glycol on these impurities with the aid of an acidic ion exchange resin, in which the acidic groups are totally exchanged either with mercuric ions or with alkali metal or alkaline earth metal ions, also producing vinyl ethers and geminal diethers, which are of industrial interest.
Patent PT-74814-A (PT)
IPC: D07B1/06
Filed: 1982-04-28
Abstract: A wire rope, particularly a non-twistable wire rope, wherein an annulus of outer strands surrounds a wire rope center with a central strand and one or more annuli of neighboring strands surrounding the central strand. The wires of the strands in the center do not intersect each other. The entire center or at least some of its strands are densified prior to or during application of the outer strands. Alternatively, or in addition to such densification, at least some strands of the center are assembled of wires having an other than circular outline to thereby reduce the combined cross-sectional area of voids in the center.
Patent PT-78165-A (PT)
Title: Method of producing standardized iodophor preparations and such preparations
IPC: A61P31/04
Filed: 1984-02-28
Abstract: Compsns. contain a polymer as iodine carrier, bound, free and titratable iodine and iodide, and usual adjuvants, diluents etc. (A) contain a substantially constant ratio of titratable iodine to iodide of over 2.1:1, (B) exhibit a pH value of 4-6, and (C) contain an oxidising agent.