baber/WOPTO huggingface dataset:
Patent NL-7107579-A (NL)
Title: Aqs cleaning compsn - contg organic solvent and surfactant
IPC: C11D1/72
Filed: 1971-06-02
Abstract: A cleaning compsn. contains (1) 5-25 wt.% ethoxylated linear alkanols of formula where n + m = 5-17 and p = 5-10, (2) 5-25 wt.% of organic solvent, (3) 0-25 wt.% sequestering agent, (4) 0-25 wt.% polyalkanolamines, (5) 0-10 wt.% polyalkanolamine fatty alcohol sulphates, (6) 0-10 wt.% fatty alkanol polyglycol ether carboxylic acids, at least 1 of the components (5) and (6) being present, and (7) is not >50 wt.% water. The compsns. can be used to clean metals, plastics and lacquers, and, when diluted to a total 80-99% water content, as coolants, lubricants and cutting compsns. for working metals and synthetics.
Patent NL-7202092-A (NL)
Title: Vaginal cup - with two sealing lip systems extending around upper part of cup
IPC: A61F6/08
Filed: 1972-02-17
Abstract: Vaginal cup has first and second systems of sealing lips placed at the other surface of the mouth. The first system has first system has first and second parallel-lips extending radially outwards in a generally downwards direction, and the second system has first and second parallel lips extending radially outwards in a generally upwards direction, so that an angular space is formed between the lips. The cup has a further, lower lip and a flexible elongated, axially centred ring part which permits, in the expanded state, the introduction of a finger for removing the cup. Provides a better seal, so that escape of menstrual fluid is prevented, without causing physical discomfort.
Patent NL-7214684-A (NL)
Title: Aminoplast wood adhesive - is weather resistant, requires less formaldehyde
IPC: C08G14/08
Filed: 1972-10-30
Abstract: Prepn. of weather resistant wood glue by (a) condensing 1 mole of a mixt. of 0.15-1 mole melamine and 0.85-0 mole urea, with 1.5-2.5 moles HCHO, in aq. soln. (to reach a compatibility with water of 0.5-10), (b) reacting the condensate with =0.5 mole formaldehyde, =0.5 moles melamine, and 0.05-0.2 moles phenol at pH 7.5-10 and temp. 45-100 degrees C until the viscosity (at 20 degrees C for 63% solids content) reaches 300-2000 cps, as in parent patent, except that pure urea and less HCHO (1.4-1.8 mole per mole urea) is used.
Patent NL-7407947-A (NL)
Title: Moulded plastic shoe soles - with cavity contg. material having different colour from sole material surrounding cavity
IPC: B29C45/16
Filed: 1974-06-14
Abstract: Plastic shoe soles are produced by (a) moulding the sole with a cavity in its side wall or bottom, and (b) filling this cavity with a matl. that has a different colour from the matl. surrounding the cavity. Gives shoe soles, esp. for sports' shoes, with a differently coloured part, that can serve as e.g., a decoration, symbol or trade-mark of the shoe manufacturer. Easily and cheaply effected.
Patent NL-7603909-A (NL)
Title: Fluid level measuring catheter - has oblong body with measuring devices at end connected to gauges
IPC: A61B5/05
Filed: 1976-04-13
Abstract: The catheter measures the level of a fluid, partic. blood in a natural vessel, eg in a wound during open-heart surgery. It has a oblong body (1) with measuring devices (3) at the end which is inserted in the vessel, while at the other there are connections (5) to measuring gauges etc. The devices can be inductive or capacitive. The body can have a hollow coil insulated from the blood and immersed in it, while a capacitor is connected in parallel with the coil. The coil is connected to an alternating-current source, the frequency of whose voltage is equal to the resonance frequency of the LC-circuit thus formed. The impedance of this LC-circuit at this frequency is measured.
Patent NL-7705986-A (NL)
Title: One piece foundation component - has concrete foundation beam at one side higher than reinforcing beam at opposite side
IPC: E04B5/04
Filed: 1977-06-01
Abstract: The one-piece foundation component comprises a rectangular pre-fabricated concrete baseplate, having reinforcing edges on two opposite ends at least. The edges are placed directly or indirectly on foundation points. At or near one of the sides is a concrete foundation beam, while at or near the opposite end is a concrete reinforcing beam. For much of its length near the centre, the foundation beam is higher than the reinforcing one, and it is at the same height near the ends. Both beams can be of prestressed concrete, and the difference in height between them can be at least 10 cm.
Patent NL-7709303-A (NL)
Title: Heat treatment process for liquid products - with means of recovering heat from finishing product and of varying direct-indirect steam in section temperature
IPC: A23C3/037
Filed: 1977-08-23
Abstract: A process is described whereby a fluid product such as milk undergoes heat treatment. The product is preheated in a regenerative heat exchanger, brought to a predetermined temp. in a hot water heater (indirect steam heater) and then passed through a steam injection point at which it is brought to the sterilisation temp. The temp. of the product is then maintained in a dwell loop before it is shock cooled in a flash vessel. The vapour from the flash vessel is drawn off via a water cooler by a vacuum/condensate pump and the product passes through the regenerative heat exchanger where a portion of its heat is recovered by the incoming cold product. The system allows flexibility in the choice of the temp. at which the direct steam injection commences and permits more than 50% of the energy used to be recovered in the regenerative heat exchanger. By varying the flash vapour draw-off, the product may be concentrated or diluted.
Patent NL-7800771-A (NL)
Title: Union piece in cylindrical lock - has low heat conducting properties, and closure cam incorporating accommodation for coupling piece
IPC: E05B9/10
Filed: 1978-01-23
Abstract: The cylindrical lock has a housing, two inner cylinders (6), a closure cam (9) or driver, and two coupling pieces. The housing comprises two parts (2, 3) located at a distance from each other, and which are interconnected by a union piece. The union piece (4) is of low heat-conducting material, and in the closure cam or driver an accommodating component (8) for the coupling piece is arranged, and which likewise is of low heat conductive capacity. The lock lends itself to door installations with a high degree of fire prevention measures prevalent in the building.
Patent NL-8002632-A (NL)
Title: Separating drill cuttings from drilling mud - by applying DC field to layer of mud adhering to rotating drum partly immersed in mud
IPC: B01D57/02
Filed: 1980-05-08
Abstract: The process is intended for sepg. (part of) the solid phase contained in a (colloidal) drilling mud suspension (2). A drum (3) is rotated through the suspension contained in a vessel (1) so that a layer (4) adheres to the drum surface whilst the suspension and the layer are subjected to an electrical d.c. field so as to reduce the surface tension in the layer. The angular velocity of the drum is controlled to achieve the required value of the centrifugal force generated in the layer. The field may be generated by a low-voltage source (12, via electrodes 10 and 11 in vessel 1 and vessel 9 respectively in which treated mud 8 is received) and/or by a high-voltage source (13,14 via electrodes 15,16 placed around the drum). Removing drill cuttings particles from drilling mud to restore its consistency required for re-use. The process considerably reduces the loss of usable drilling mud experienced with fine- mesh vibrator screens and overcomes their low throughput capacity. It removes lower density particles which cannot be sepd. by hydro-cyclones. It provides considerably better sepn. than an existing two-stage process (CZP 109 992) whose second stage involves electrical sepn. (deposition on anode) of negatively charged colloidal clay particles and which is much more complicated in practice. It thus produces a better quality drilling mud which allows greater drilling speed and reduces emergency break-downs.
Patent NL-8002816-A (NL)
Title: Polypropylene-fly ash building materials - derived from waste materials and used as insulating blocks with good heat and chemical resistance
IPC: C08K11/00
Filed: 1980-05-14
Abstract: Blends of fly ash and polypropylene in ratios of 10-90 to 92-8 are used to make construction blocks suitable for paving, drains, roofing or moulded constructional fittings. The mixts. can be derived from cheap, industrial waste to form easy flowing moulding materials at 160-200 degrees C to make slabs etc. which are hydrophobic, strong, wear-resistant, resistant to acidic or basic chemicals and with good thermal insulation and dielectric characteristics.
Patent NL-8203295-A (NL)
Title: Snap-on type pipe-coupling - has O=ring seal compressed by axially split sprung sleeve engaging collars at pipe ends
IPC: F16L37/098
Filed: 1982-08-23
Abstract: The two pipe sections (1,1) have a snap-on coupling (2) which includes a slightly tapered resilient segmental sleeve (6), fitted between an axial recess (3) between the outer end of a pipe section (1) and the inner end (5) of the second pipe section. The sleeve has outer and inner resilient fingers (7,8) which, pref. at their free ends, have bent edges (9,10) over which collars (11,12) sliding over the pipe ends (5,6) may snap into position. During the snap-on operation, fingers (7,8) give way in an inclined position, so that sliding is avoided, which provides a tamper-proof locking action.
Patent NL-8203742-A (NL)
Title: Moisture build up preventer for vehicle exterior mirror - has cotton or plastics strips fitted to bracket and freely movable over mirror by prevailing air-flow
IPC: B60R1/06
Filed: 1982-09-28
Abstract: To retain clear vision through the outside mirror of a heavy goods vehicle, partic. when subjected to snow or heavy rain buildup, the mirror surface is constantly cleaned by moving strips. The strip material may be linen, cotton, silk, nylon or canvas or a combination of such materials. The mirror bracket on the cab may serve as the fixture for the strips which are tied in loops around the bracket, to have the strip ends freely moving by air-flow over the mirror surface. The strip length may be between 30 and 80cm, width between 0,5 and 5cm.
Patent NL-8501665-A (NL)
IPC: G02B7/00
Filed: 1985-06-10
Abstract: An optical scanning unit is described, which unit comprises a radiation source (1), an objective lens - (3) and a translational-position and angular-position detection system for determining the translational position and the angular position of the objective lens within the scanning unit. This system comprises a conical-ring mirror (5) which is centred and fixed relative to the objective lens and a radiation-sensitive detection system (9) which is arranged in the path of the radiation reflected from the mirror and which comprises two detectors which are spaced by an annular strip (12) and are each divided into four quadrants (13-20).<sup>1</sup> The scanning unit further comprises an electro- magnetic system comprising an annular permanent magnet (70) around the objective lens and at least six magnet coils (71-76) which are arranged in two axially shifted planes (80,81).
Patent NL-8503329-A (NL)
Title: Appts. for aerobic purificn. of discontinuous effluent flow - has rotating aeration unit receiving metered continuous flow from enclosed lower buffer vessel where initial anaerobic fermentation occurs
IPC: C02F3/08
Filed: 1985-12-02
Abstract: Appts. for aerobic purification of effluent water such as sewage water comprises an aeration unit (I) with means to supply (4, 5, 5') and discharge (RH side) the water passed through. Supply is effected by metering means (5, 18, 6) from an enclosed vessel (2) arranged upstream of the unit (claimed). These means preferably comprise a trough (18) with level sensor (-2) controlling a feed pump (5) and a rotating bucket (20) wheel (6; 19, 20) to transfer trough contents to the unit (1). This unit preferably consists of one or more drums (8; 9-11) which are driven to rotate whilst partly submerged in a further trough (16) and contain elements such as rings to maximise the water surface contact area.
Patent NL-8600230-A (NL)
Title: Dispensing tap for carbonated liquid - has flexible tube closed by fork, and discharge pipe with controlled venting
IPC: B67D1/14
Filed: 1986-01-31
Abstract: The tap draws off liquid containing carbonic acid, having feed and discharge pipes and an operating mechanism with spring-loaded solenoid and plug. The latter comprises a flexible tube (1) with reinforced section (2), while a fork with stationary (4) and moving (3) parts shuts off the passage (18) through the tube where its rolling resistance is least. The hinging feed pipe (7) to the tube is unsupported, while a vent is connected via a opening (13) to the discharge pipe (6). The air supply is freed or shut off in synchronism with the shutting and opening of the passage through the tube.
Patent NL-8601015-A (NL)
Title: Sound attenuating wall - has sections of fibrous material enclosed between profiled plates perforated for plant roots
IPC: E01F8/02
Filed: 1986-04-21
Abstract: The sound-attenuating wall comprises vertical columns and sections of attenuating material between adjacent ones. These sections comprise a layer of fibrous material of open structure (5) and with a bonding agent, and plates on either side (4) with profiles running in the vertical direction. Holes are formed in the plates for the passage of plant roots into the fibrous material. The wall can be divided at intervals by horizontal trough-shaped beams open to the top and accommodating the wall sections, with drains at the bottom leading to the wall section below.
Patent NL-8700709-A (NL)
Title: Powder sample transporter for IR analyser - automatically delivers, compresses sample before irradiation and cleans itself before next sample
IPC: G01N21/13
Filed: 1987-03-26
Abstract: A sample of the powdered material is held in a circular tray (21). The tray has a flat base which can be lifted out. A horizontal mechanism (12) moves the tray across a plate until it is centred above a vertical cylinder (9). A piston (11) in the cylinder moves upwards, together with the cylinder, lifting the base of the tray and the powder sample. The sample is pressed up against the underside of a circular window (6) which is transparent to infra-red radiation. The pressure exerted by the piston is determined by a spring mechanism (13) in the cylinder raising mechanism (14). After the infra-red exposure, the sample and its tray base are lowered and removed. The window (6) is then rotated by a motor shaft (7) and its underside is cleaned by rotating brushes (8), in readiness for the next sample.
Patent NL-8802218-A (NL)
Title: Polymer mixture containing polyester, glass fibres and flame-retardant agent; objects formed from this mixture
IPC: C08K7/14
Filed: 1988-09-09
Abstract: The use of a specific type of flame-retardant agents, namely polycyclic chlorinated hydrocarbons, and glass- fibre-reinforced polyesters results in polymer mixtures with a particular combination of properties. These polymer mixtures have good UV resistance, a good tracking index, a good flexural modulus and good flame-retardant properties.
Patent NL-8901730-A (NL)
Title: Liq. manure distributing machine - has central cylindrical distributor and has revolving flow meter feeding numerous tubes connected to spreaders
IPC: A01C23/02
Filed: 1989-07-06
Abstract: The liq manure distributing machine has a distributor (5) in a cylindrical housing whose centre-line is vertical. It has a base and a cover. Hoses (6) lead from the spreaders (4) to terminate in holes set at intervals around the cover, inside which there is a revolving flow meter.
Patent NL-9001284-A (NL)
IPC: E02D7/10
Filed: 1990-06-07
Abstract: pile driving installation, comprising: a hydraulic cylinder (7) for driving the falling weight, a control unit (6) arranged in the vicinity of the cylinder, a pump (17) connected to the control unit via a pressure conduit (15), and a reservoir (21) connected to the control unit via a pressureless conduit (16), wherein the control unit is arranged such that when pressure is applied to the pressure conduit, the pressure in the pressure conduit lifts the weight and when pressure in the pressure conduit falls away the falling weight moves downward.     Because the control unit present at the top of the piling frame thus reacts directly to the pressure in the pressure conduit, the pile-driving process can be controlled from below without transferring signals via extra means for signal transmission such as electrical cables. The above steps further avoid the use of electrically operated valves at the top of the piling frame. This would in any case also very quickly lead to breakdowns. The invention allows the two conduits necessary for supplying energy, in this case the hydraulic pressure, to be used as signal transmission lines. According to a preferred embodiment the control unit comprises a valve (24) connected to the lifting side of the cylinder, which valve is closed when pressure is applied to the pressure conduit and which opens when the pressure in the pressure conduit falls away. <IMAGE>
Patent NL-9300975-A (NL)
Title: Method and device for folding a snack, such as a spring roll (pancake roll)
IPC: A21C9/06
Filed: 1993-06-07
Abstract: Method and device for folding a snack which is substantially block-shaped, such as a spring roll, in which a pancake is folded around a portion of filling, comprising the steps of folding the pancake around the filling and turning the pancake over, together with the filling, and, at the same time as this folding and turning action, pulling the pancake taut. The device is provided with a pancake table and means for folding the pancake around the filling and turning over the pancake, together with the filling, and means for pulling the pancake taut at the same time as this folding and turning action. The pulling means comprise a movable slide with a conveyor belt which can be moved over it. Prior to folding of the pancake, the slide with the conveyor belt is placed over that part of the pancake which still lies on the table, close to the pancake fold line; the conveyor belt, during and after turning over of the pancake, together with the filling, on the slide, is moved towards the fold line and pulls the pancake taut, and this conveyor belt, while the slide is being retracted, is moved towards the fold line and, in the process, pulls the pancake taut and removes the spring roll from the slide. The folding and turning means comprise a longitudinal edge part of the table, parallel to the mechanical fold line thereof, for folding the pancake one or more times around the filling, in the longitudinal direction thereof, parallel to the said fold line, and two transverse edge parts of the table which are at right angles to the longitudinal edge part, for folding the pancake around the end edges of the filling.
Patent OA-11180-A (OA)
Title: Topical preparation for introducing peptidaceous pharmacons in living organisms
Inventor: DARDAI ZOLTAN
IPC: A61K9/70
Filed: 1999-06-23
Abstract: The invention relates to topically applicable pharmaceutical preparations which enable one to introduce peptidaceous pharmacons in living organisms by transdermal resorption. These preparations comprise (i) a peptidaceous pharamcon, (ii) capsaicine, histamine and/or cantharis extract, and (iii) an epithelizing agent in admixture with carriers and/or diluents conventionally applicable in topical pharmaceutical preparations, optionally applied onto a support capable of adhering to skin.
Patent PT-72563-A (PT)
Title: N-phenylpyrazole derivatives
IPC: A01P13/00
Filed: 1981-02-24
Abstract: N-Phenylpyrazole derivatives of the formula:- <CHEM> (wherein each of R<5> and R<6> represents a C1-C4 alkyl or alkoxy radical, a trifluoromethyl, trifluoromethoxy, nitro, cyano or primary amino radical, or a fluorine, chlorine or bromine atom, each of R<7>, R<8> and R<9> represents a hydrogen atom, a C1-C4 alkyl or alkoxy radical, a trifluoromethyl, trifluoromethoxy, nitro, cyano or primary amino radical or a fluorine, chlorine or bromine atom, or R<5>, R<7>, R<8> and R<9> each represents a hydrogen atom and R<6> represents a trifluoromethoxy or trifluromethyl radical, and R<1><0> represents a cyano radical or substituted carbamoyl radical -CONHR<1><1>, wherein R<1><1> represents a methyl or ethyl radical) have been found to possess useful herbicidal properties. All such N-phenylpyrazole derivatives with the exception of 5-amino-4-cyano-1-(2,4-dichlorophenyl)pyrazole and 5-amino-4-cyano-1- (4-chloro-2-methylphenyl)pyrazole are new compounds. Herbicidal compositions containing such N-phenylpyrazole derivatives are described and also processes for the preparation of the new compounds.
Patent PT-73354-A (PT)
Title: Process for preparing herbicidal sulfonamides
Inventor: SCHWING GREGORY WAYNE
IPC: C07D239/42
Filed: 1981-07-10
Abstract: The invention relates to compounds of the formula 
<CHEM>
 R2 is C2-C5 alkenyl, C5-C6 cycloalkenyl or C2-C3 alkenyl substituted with 1-3 chlorine atoms;
 n is 0 or 1;
 R1 is H, F, Cl, Br, NO2, CF3, C1-C4 alkyl, OCF3 or C1-C3 alkoxy;
 R5 and R6 are independently H or CH3;
 A is 
<CHEM>
 X is H, CH3, OCH3, OCH2CH3, OCH2CF3, CH2OCH3 or Cl;
 Y is CH3, OCH3, OCH2CH3, NH2, NHCH3 or N(CH3)2;
 Z is N, CH, CCl, CBr, CCN, CCH3, CCH2CH3, CCH2CH2Cl or CCH2CH-CH2;
 Y1 is H, CH3, OCH3 or Cl;
 X2 and Y2 are independently CH3 or OCH3; and
 Q is O or CH2;
 provided that
 (1) when Z is other than N or CH, then X is H, CH3 or OCH3 and Y is CH3 or OCH3, and
 (2) when Z is N and X is Cl, then Y is CH3) or a salt thereof. 
<??>These sulfonamides have been found to possess interesting herbidical properties and agricultural compositions containing them may find use in general and selective pre-emergence and post-emergence methods of herbicidal treatment.
Patent PT-75644-A (PT)
IPC: C08L71/02
Filed: 1982-10-01
Abstract: Mixtures which are used for the production of polyurethane foam and which contain amines having primary or secondary aliphatic hydroxyl groups, and also customary quantities of trichlorotrifluoroethane and/or trichlorofluoromethane as a blowing agent, can be stabilized against the premature reaction of the components by adding 0.05 to 5% by weight of 2,4-diphenyl-4-methylpentene in which the ratio of the 2,4-diphenyl-4-methyl-1-pentene isomer to the 2,4-diphenyl-4-methyl-2-pentene isomer is 1:1 to 9:1, the percentages relating to the chlorofluoroalkane. In particular, these mixtures can be stabilized by adding 0.1 to 5% by weight of a mixture consisting of 45 to 89% by weight of 2,4-diphenyl-4-methyl-1-pentene, 10 to 45% by weight of 2,4-diphenyl-4-methyl-2-pentene and 1 to 20% by weight of 1,1,3-trimethyl-3-phenylindane.
Patent PT-78891-A (PT)
Title: Process for preparing pyridazino<4,3-c>isoquinolines derivatives and of pharmaceutical compositions containing the same
Inventor: TOJA EMILIO
IPC: C07D471/04
Filed: 1984-07-11
Abstract: The present invention is directed to pyridazino[4,3-c]isoquinolines of Formula I   <IMAGE> I  wherein R represents methyl, phenyl or substituted phenyl groups, R1 represents inter alia amino or substituted amino, alkoxy or cycloalkoxy groups, having pharmacological activity, to process for preparing them and to the pharmaceutical compositions containing them. The compounds of the invention possess anti-anxiety activity.
Patent PT-82501-A (PT)
Inventor: LETOFFE MICHEL
IPC: C08L83/04
Filed: 1986-05-02
Abstract: Organopolysiloxane compositions comprising a polyhydroxylated polysiloxane and a polyacyloxysilane, whether in single- or two-component form, rapidly cure into elastomeric state (and are thus useful, e.g., as sealing materials) in the presence of a 2-carboxycarboxamide cure autoaccelerator.