baber/WOPTO huggingface dataset:
Patent NL-7805293-A (NL)
Title: Alkaline carbonate-acid detergent compsn. - in which acid dissolves more rapidly in alkaline bath than the alkaline component
IPC: C11D3/20
Filed: 1978-05-17
Abstract: A detergent contains >=1 surfactant, an alkaline carbonate and an acid which forms water-soluble Ca or Mg salts or complexes. The acid and alkali are present separately, the acid constituent dissolving more quickly in the alkaline bath than the alkaline constituent. The alkaline constituent is in excess w.r.t. the acid. The acid constituent contains 5-30 wt.% w.r.t. the total detergent compsn. of an acid with pK1 2.8-4.8, and dissolves in the bath such that, with a progressively increasing temp., the pH is 2-5 before it reaches 25 degrees C. At least 5 wt.%, w.r.t. the total detergent, of alkaline carbonate is present, which hardly dissolves 40 degrees C, but is all dissolved by 60 degrees C, giving the liq. a pH of 9-10.5. Opt. the compsn. is contained in a plastic sachet having acrylic/polyethylene glycol joints. Ecologically harmful constituents such as phosphates are excluded from the detergent. Carbonate deposits do not build up, because they are destroyed at the start of each washing cycle. Only a relatively low concn. of acid is required.
Patent NL-7807865-A (NL)
Title: Solar energy collector - has rectangular metal conduits retained by steel channels in concrete
IPC: F24J2/34
Filed: 1978-07-24
Abstract: Rectangular sleeves of Al or Cu, with a wall thickness of 0.4-0.5mm, are retained in a mass of a heat storing medium, such as concrete, by 'U'-section channels of corrosion resistant steel 2mm thick, with flanged top edges, to form an arrangement for collecting and storing the heat of the sun. Wall sections of the sleeves form the upper surface of the collector and there are feed and waste connections for the heat conveying medium which flows through the sleeves. The disadvantages of steel tubes which react more slowly to alternating changes in the light intensity due to cloudy conditions are eliminated, and the efficiency of the collector is much improved.
Patent NL-8101078-A (NL)
Title: Plate, profiled, or bar material transport system - has tracks with lifting rollers allowing passage under material
IPC: B65G35/00
Filed: 1981-03-05
Abstract: The system transports plate, profiled and bar material, using transverse transport trucks with driven rollers, to move it in the lengthwise direction. The truck rollers can perform a lifting movement in relation to the trucks, so that the latter can pass under the material and lift it off the supporting structure, to allow its movement in the transverse and/or lengthwise directions. The system can be arranged for use only over a predetermined storage area, moving the material in the lengthwise direction over the entire width by moving the truck sideways towards it.
Patent NL-8102256-A (NL)
Title: Double-chain conveyor stabilisation equipment - has plates coupled to rotary followers working with guide mechanisms
IPC: B65G17/18
Filed: 1981-05-08
Abstract: The stabilisation equipment is for a conveyor having two endless parallel chains from which hinging plates are suspended, and comprises a guide mechanism keeping the plates horizontal at all times. There is a rotary follower (2) on one or more protruding link pins of one of the chains, and which works with a guide mechanism (8,8'). The plate (4) is rigidly coupled to the follower, which can be in the form of a spider with guide rollers on the arm ends. The pin passes through the point where the arms intersect.
Patent NL-8104994-A (NL)
Title: Combined refrigerator and cooking hob - is flush with work-surface and runs off single phase ring-main
IPC: F25D23/12
Filed: 1981-11-04
Abstract: Free-standing cooking hobs in kitchens are sometimes placed on top of refrigerators to save working areas; this can raise the height of the hob to an inconvenient level. This combined refrigerator (1) and hob (2) is flush with standard working-height (9) benches. At the back of the hob are ventilation louvres (8), which allow the heat from the refrigerator compressor to escape. Cross-over switches on the control panel (7) prevent the use of more than two of the hot-plates (3,4,5,6) at any one time; this is done so that the max. total current drawn by the hob plus 'fridge does not exceed the fuse limit of a standard single-phase ring main plug point.
Patent NL-8204015-A (NL)
Title: House heating system - has closed air circuit with heater and fan formed in wall cavities and wall chambers
IPC: E04B1/74
Filed: 1982-10-18
Abstract: The system distributes heat in a house from a closed system in which a heat-transfer medium circulates. The supporting internal walls contain hollow chambers connected together in the vertical direction, and the outer walls are of the cavity type. The cavities, wall chambers and those above the foundations form part of a closed circuit using air as the transfer medium and containing an air heater and a fan for forced circulation. Air conduits are mounted above and below the internal wall chambers, for connection with a return pipe via the underfloor chamber (2).
Patent NL-8302061-A (NL)
Title: Box for retaining and protecting bank notes - fits into drawer of cash register serving as safe temporary depository
IPC: G07G1/00
Filed: 1983-06-09
Abstract: When a large number of banknotes, in excess of any necessary 'float', accumulates in a cash register drawer, they are usually removed as a precaution against theft. The present box is a miniature 'safe' which fits in a compartment in the cash register drawer. Notes may be inserted through a slot at the front of the drawer and pushed down out of reach, behind a lip, by inserting fingers through holes in the top of the casing and pressing an internal plate. It is impossible to extract notes from the box, unless it is first removed from the drawer using a pointed tool. The unlocking device can then be operated by pressing a pin to open the drawer in the box.
Patent NL-8403573-A (NL)
Title: Biological filtration of gases - with preliminary treatment of gas stream to even out fluctuations in concn. of substance to be removed
IPC: B01D53/84
Filed: 1984-11-23
Abstract: A process for biological filtration of gases, esp. effluent gases, comprises passing these through a layer of support material carrying suitable microorganisms. Before passing through the carrier material the gas is (1) brought into intimate contact with water so that the gases contain the necessary amt. of water for optimum functioning of the microorg anisms, (2) brought to the required temp. (3) opt. treated to at least partially dissolve the water soluble cpds. present in the gas and (4) passed through a control unit in which the concn. of components to be removed from the gas is controlled such that the concn. remains virtually constant at all times despite fluctuations inthe gas feed rate and/or the concn. of components to be removed.
Patent NL-8503373-A (NL)
IPC: B65B13/02
Filed: 1985-12-06
Abstract: A device for applying a bonding element (6,7) of flexible  material around an object or a set of objects (1), said device comprising a track (2) for conveying the object(s) through the device, two reels (4,5) for the supply of binding material, means (20,21,34,35) for pulling previously interconnected pieces (6,7) of binding material forming together the binding element from said reels, means (28,29 and 20,21 34,35) for blocking the supply of further binding material and subjecting said element to tensile stress and means (10, 11) for folding or bending a portion (6,6 sec ,7,7 sec ) of the binding element around the object(s) and close the then produced loop on the one hand and to stretch the remaining portion (6 min ,7 min ) of said element across the conveying track on the other hand, so as to form part of a new binding element to be used during the next following binding cycle, the pulling means (20,21,34, 35) forming part of the blocking and tensioning means (28,29, 20,21,34,35).
Patent NL-8700494-A (NL)
Title: X=ray scanning method for patients - uses identity card with recessed part filled with opaque material
IPC: G03B42/04
Filed: 1987-02-27
Abstract: Identity card used in conjunction with X-ray scanning of patients, has recessed sections filled with opaque material, e.g. a mixture of lead powder and glue. When scanning takes place the card is placed on the near patients body so as to be subjected to X-rays. When the patient is scanned in an upright position, the card is attached to patient by an adhesive strip, so as to be within the scanning area ofr X-ray diagnosis.
Patent NL-8700810-A (NL)
Title: Hand operated hot and cold water mixer valve - has rotatable and tiltable disc including parallel surfaces cooperating with surfaces of stem guide
IPC: F16K11/078
Filed: 1987-04-07
Abstract: The mixer valve operated by one hand has a body (1, 2) containing a fixed disc (5) having openings for hot and cold water. These openings register with corresponding ports in the body to which feed pipes are connected. A member (10) has a cylindrical boss (9) which rotates in an opening in the body cover (2). The member has a slot (14) with parallel opposed side walls which serve as a guide for a movable disc (15). This disc has a recess (19) which regulates the openings depending on the position to which is moved by the handle (12) which is pivotally mounted at (13) under the boss (9).
Patent NL-8701203-A (NL)
Title: Float for fishing tackle - has two axially sliding guide parts and stainless steel ball to clamp line
IPC: A01K93/00
Filed: 1987-05-20
Abstract: The float for fishing tackle, includes two interacting sliding guide plates. To clamp the fishing line, a stainless steel ball is movable in a conical holder. An upper axially sliding part (1) moves over a bottom part (2). The fishing line (6) has, behind the bottom eye (8) lead shot. The ball (4) and eyes (7,8) are of stainless steel, whilst remaining components are of plastics. As long as the ball (4) rests on top surface (16) of rod (3), the fishing line (6) is not clamped.
Patent NL-8800685-A (NL)
Title: Prepn. of 2,3-di:di:methyl-1-butene from mixt. of methyl:butene(s) - by isomerisation to 2,3-di:methyl-2-butene, sepn. and reversed isomerisation, opt.on zeolite
IPC: C07C11/107
Filed: 1988-03-18
Abstract: (I) is prepd. from a hydrocarbon mixt. contg. (a) 2,3-dimethyl-1-butene and/or 2,3-dimethyl-2-butene and (b) methylpentene or methylpentenes and/or other 6C olefins with similar b.pt., by (i) treating the mixt. to isomerise any 2,3-dimethyl-1-butene in the mixt. to 2,3-dimethyl-2-butene, (ii) sepg. a prod. contg. conc. 2,3-dimethyl-2-butene, and (iii) carrying out reversed isomerisation of the 2,3-dimethyl-2-butene from step (ii), to 2,3-dimethyl-1-butene. (iv) (I) is recovered from the mixt. from step (iii) by reactive distn. Steps (i) and (iii) may be carried out on a molecular sieve based on Al and SiO2, with pore size above 0.4nm. Steps (iii) and (iv) can be combined by using in the distn. tower a catalyst bed based on a molecular sieve. The hydrocarbon mixt. has been obtd. by dimerisation of propylene. Step (iii) gives an equilibrium mixt. of 2,3-dimethyl-1-butene and 2,3-dimethyl-2-butene, and the process includes the step of recovering the conc. (I) from the equilibrium mixt., esp. by reactive distn.
Patent NL-8801241-A (NL)
IPC: B29C33/56
Filed: 1988-05-11
Abstract: The invention relates to a mould for the preparation of shaped products, which mould possesses a body fabricated substantially from a cement-comprising composition (7). The mould face of the mould is proved with a coating comprising at least a layer of thermosetting plastic (4) bordering on the mould body. On the interface a bonding agent is present which consists of a single layer of closely adjacent metal particles (5), which metal particles are partially embedded in the layer of thermosetting plastic (4) and are at least bonded to it by chemical bonds. The metal particle surfaces (8) that are not in contact with the plastic are entirely surrounded by cement, yielding at least a mechanical anchoring in the mould body.
Patent NL-9300222-A (NL)
Title: Device for increasing human resistance against some forms of environmental degradation
IPC: H03K3/0231
Filed: 1993-02-04
Abstract: The invention relates to a device for increasing human resistance against some forms of deleterious electromagnetic radiation, forms of air pollution and the like. The device includes a timer 555 which is connected as an unstable multivibrator. The oscillator frequency is determined by the magnitude of the resistances R1 and R2 and of the capacitance C1. Incorporated in the output of the timer is a wire-wound coil. The  total length of the windings of said coil must essentially be equal to 7 m. The pulses of the timer are converted by this specific coil into electromagnetic radiation in the frequency range from 0 to well over 50,000 kHz. The effect of this radiation is eminently beneficial in combating the abovementioned adverse effects on humans and on nature. <IMAGE>
Patent NL-9401300-A (NL)
Title: Apparatus for removing components such as humidity and dust from a gas
Inventor: JACOBS JOHANNES JOSEPH
IPC: B01D45/14
Filed: 1994-08-10
Abstract: An apparatus for removing solid and/or liquid components from a gas comprises a rotor equipped with a number of baffles 4 which are distributed over the circumference of the rotor and essentially extend in planes which contain the rotor centre line. At their radial end section, the baffles are provided with a slot-shaped passage 6 to allow condensed moisture and solid particles to pass through in a radial direction. In between the baffles, the rotor has air discharge openings 5 which are separated from the slot-shaped passages 6 by small walls (partitions) 7. <IMAGE>
Patent PT-71656-A (PT)
Title: Herbicidal antidote compositions
IPC: A01N47/10
Filed: 1980-08-06
Abstract: Compsn. comprises >=1 herbicide of the thiolcarbamate, substd. urea, substd. triazine or chloroacetanilide types, and >=1 antidote of formula (I). In (I)(X1 = O,S or N n1 and n2 = 0 or 1, X2 and X3 = OH, 1-5C alkoxy, 2-5C alkenyloxy, NH2 (opt. substd. by 1-4C alkyl) or 2,2-dimethyl-1,3-oxazolidinyl. Z = 1-4C alkylene, 2-4C alkenylene, phenylene (opt. tetra-or hexa -hydro) or endomethylene-tetrahydrophenylene. Typical (I) include oxalic, succinic and adipic diamides, di(m)ethyl phthalate or dithioamides of isophthalic and terephthalic acids. (I) effectively reduce the phytotoxic effects of a wide range of herbicides towards crop plants, specifically sunflower, maize, soya and sorghum.
Patent PT-79218-A (PT)
Inventor: BERNARD MARTIN
IPC: F27D11/04
Filed: 1984-09-17
Abstract: An electric fusion furnace for a vitrifiable charge wherein the fusion energy of the furnace is dissipated by the Joule effect in the molten mass, comprising a furnace having electrodes vertically disposed therein which are attached to the bottom of the hearth of the furnace and which are distributed regularly over the entire surface of the hearth in at least one ordered grouping of two rows with each row comprised of three equidistant electrodes powered in three respective phases designated as R, S, and T, wherewith the order of the phases in the two rows is inverted (R, S, T, and T, S, R), such that the two middle electrodes are in phase and the pairs of electrodes on the respective ends are in different phases, and wherewith the interelectrode distance in a given row is approximately equal to the distance between the two rows.
Patent PT-83343-A (PT)
Title: Stereo selective homogeneous catalytic hydrogenation - consists of processing in presence of considerable excess of tert. phosphine
Filed: 1986-09-10
Abstract: The process comprises a process carried out a 85-95 degree C. It includes the presence of Wilkinson-type catalysts. The process is carried out in the presence of a considerable excess of a tertiary phosphine.
Patent PT-87808-A (PT)
Inventor: TOJA EMILIO
IPC: C07D207/48
Filed: 1988-06-23
Abstract: Compounds useful in the treatment of patients suffering from intellectual or nervous asthenias, memory failures, senescence or mental strain of the formula (I)    <IMAGE>  (I)  in which R' represents hydrogen, a linear, branched or cyclic alkyl containing up to 8 carbon atoms, alkenyl containing from 2 to 8 carbon atoms, acyl containing from 1 to 6 carbon atoms or aralkyl containing from 7 to 15 carbon atoms and R represents aryl containing up to 14 carbon atoms, possibly substituted, or a mono- or polycyclic heterocyclic aromatic radical, possibly substituted; also thereapeutic compositions containing those compounds and method of use.
Patent PT-91356-A (PT)
Title: Improved device for washing and cleaning olives and/or similar fruit, using one or a number of siphons
IPC: A23N/
Filed: 1989-08-03
Abstract: Device consisting essentially of: a hopper which receives the olives to be washed, a movable channel into which the hopper opens out and in which the small, denser impurities are separated out, a series of buckets which convey these impurities from a water tank to a discharge hopper, a bell jar for subsequently receiving these olives still mixed together with the lightweight, larger impurities, a siphon which therein separates out the olives, conveyed to an outlet, from the water which passes on to a recovery tank, for recycling, and sprinkler nozzles for washing the fruit with water. The device is characterized in that it also comprises: a mechanism for extraction of the floating bodies, a device for filtering the recycled water, automatic cleaning means, namely valves for discharging the sludges from the principal tank and from the recovery tank, siphons in the discharge channel (chute) for increasing the yield of the assembly and sensors for controlling the flow of water and the minimum and maximum levels of water in the tanks, as well as a motorized pump unit. <IMAGE>
Patent PT-92307-A (PT)
Inventor: BAUMANN KARL
IPC: C07D213/68
Filed: 1989-11-14
Abstract: Process for the preparation of compounds of the general formula I 
<IMAGE>
 in which X denotes the radicals OH or Cl, by catalytic hydrogenation of 3,5-dimethyl-4-methoxypyridine-2-carbonitrile, subsequent reaction of the resulting 3,5-dimethyl-4-methoxypyridine-2-methanamine to give 3,5-dimethyl-4-methoxypyridine-2-methanol and, if desired, chlorination to give 3,5-dimethyl-4-methoxy-2-chloromethylpyridine, and the novel intermediate 3,5-dimethyl-4-methoxypyridine- 2-methanamine.
Patent PT-95847-A (PT)
Inventor: LINTEL HARALD VAN
IPC: F04B43/04
Filed: 1990-11-09
Abstract: PCT No. PCT/EP90/01861 Sec. 371 Date Sep. 4, 1991 Sec. 102(e) Date Sep. 4, 1991 PCT Filed Nov. 7, 1990 PCT Pub. No. WO91/07591 PCT Pub. Date May 30, 1991.The micropump comprises a silicon wafer (22), glass wafers (2, 24) and a control element (26). The wafer (22) is machined to define an inlet valve (36), a pump chamber (34) and an outlet valve (48). The inlet valve (36) comprises a membrane (40) defining an upstream compartment (38) and a downstream compartment (62), an orifice (42) and a sealing ring (46) surrounding this orifice. The orifice (42) is pierced at a location in such a way that, during the priming of the micropump, the fluid arriving in the downstream compartment reaches a specific and unique part (60) of the downstream compartment wall before reaching other parts of the wall. The fluid is then propelled along the wall on both sides of the part (60) by pushing the air away ahead of it and thus guaranteeing that no air bubble can be formed in the downstream compartment.
Patent PT-98133-A (PT)
Inventor: SOMANI ASIT
IPC: A61K47/10
Filed: 1991-06-28
Abstract: Pressurised aerosol compositions comprise a medicament, a hydrofluorocarbon propellant and a polyethoxylated surfactant, the compositions containing substantially no solvent, other than the propellant, capable of increasing the solubility of the surfactant in the propellant. The compositions according to the invention are advantageous in that the solubility of the surfactant is such as to ensure good dispersion of the medicament and smooth operation of the aerosol valve.
Patent PT-98557-A (PT)
Inventor: JONES JAMES E
IPC: C09D133/04
Filed: 1991-08-02
Abstract: Disclosed herein is a heat curable anionic electrodepositable composition comprising an aqueous dispersion of a base-neutralized resinous composition containing an effective combination of: (a) greater than about 50 percent on a solids basis of a phosphated epoxy resin and (b) an aminoplast resin having a combination of low alkoxy and high alkoxy groups. Also disclosed is a process for coating a conductive substrate which includes electrodepositing a base-neutralized resinous composition containing an effective combination of at least about 50 percent of a phosphated epoxy resin on a resin solids basis, and an aminoplast resin followed by heating the substrate to a temperature of less than 225 DEG F over 20 to 60 minutes. The disclosed composition is particuarly useful for coating heat sensitive substrates because acceptable cure is attained at temperatures of less than 225 DEG F.
Patent SI-9400366-A (SI)
Title: Scythe
Inventor: MLINAR ANTON
IPC: A01D1/08
Filed: 1994-09-22
Abstract: This invention relates to a scythe, as an agricultural hand-tool. It is composed of a leaf, the shaft and the billhook which connects the leaf and the shaft. The leaf is designed with a flat heel from which the bill is projected over, and the billhook is composed of a main plate and an adjustable girdle part. According to the invention the heel's bill is designed as an extension (6) in the central heel area (4), and the main plate (11) is prolonged along both lengthwise sides and bent upwards along the side frame (12), so that it forms a U profile, and on one side of the frame (12) there are two bolts (14) screwed in horizontally in such a way that the distance between them is as large as possible and in the plan view, in orthographic projection, they are located so that the tightening bolt (13) lies between them, preferably in the middle. Both versions are designed with a screw guide (7) that is located opposite to the extension (6) of the heel (4) and it is intended to be used with the tightening bolt (13).
Patent SI-9700254-A (SI)
Title: Educative entertaining toys on the principle of magnet (the natural phenomenon of poles enabling animation of human, animal and plant figures)
Inventor: KAVCIC ANDREJ
IPC: A63H13/02
Filed: 1997-09-30
Abstract: Toys using the phenomenon of magnetism, magnetic fields + -, when the poles of opposite sign produce attracting forces and the poles of the same sign repelling forces. A. Goat and cabbage - Placing a magnet with pole (+ or -) at the mouth of the "goat" figure and placing a magnet on the "cabbage" figure, we get a disposition of magnetic fields + - or ++ (- -). With respect to the already mentioned phenomenon of attracting and repelling forces between the magnetic poles, we get situations in which the toy animates real events from the animal world, for example at the position +- the goat grabs the cabbage , at the position ++ (- -) the goat's head removes the from the cabbage. By animating the events from the real world, using a playing field, dice and rules of the game we travel over the numbered field from the start to the goal. The playing field consists of wavy blades which contribute to a better appearance, facilitate the recognition of the numbered positions and help the motorically handicapped people achieve a more precise locating of the figures. B. A pair of dogs - multicoloured and separable figures - a pair of dogs. In each figure pole + is built into the head and pole - at the buttocks. The phenomenon of magnetism here creates animation from the dog's world. The dogs remove their muzzles while they are smelling one another's buttocks. C. A pair of rams - multicoloured and separable figures- a pair of rams. In these, in one figure pole + is built into the head and pole - into the buttocks, while in the other figure from the pair just the opposite is done. The phenomenon of magnetism makes the rams bump one into another and fight with horns. Possible material for making the figures: besides the magnets, multicoured wood, or multicoloured health-benign plastics.