baber/WOPTO huggingface dataset:
Patent NL-7606378-A (NL)
Title: Beer barrel piping cleaning system - has three way tap connected to cleaning fluid reservoir and detachably to beer barrel
IPC: B08B9/02
Filed: 1976-06-11
Abstract: The piping cleaning system is for use with a pipe having a stop valve at one end and a reservoir of liquid, e.g. a beer barrel, at the other. It has a reservoir (14) of cleaning liquid, and a three-way tap (2) connected to the barrel end of the pipe. The tap is detachably connected to the barrel etc. (8) on one side, and to the cleaning liquid reservoir on the other. The tap can be remote-controlled, typically by a solenoid circuit (11, 12), and there can be a cleaning liquid injector in a water pipe supplied from the respective reservoir.
Patent NL-7705546-A (NL)
Title: Synthetic fibre prepn. from isotactic or atactic polymer solns. - contg. polymeric nucleating agent, by slow cooling under motion
IPC: D01D5/40
Filed: 1977-05-18
Abstract: Synthetic fibres are produced by dissolving >=1 polymer, (I), and a polymeric nucleating agent, (II), in a solvent, with heating, e.g. to 110-140 degrees C, and slowly cooling the soln. under const. motion caused by stirring, vibration or acoustic irradiation. Pref. (I) is a soluble, linear, organic polyalkene, e.g. isotactic polybutene, polystyrene or poly(4-Me-pentene-l), and (II) an isotactic, crystalline polyalkenem e.g. isotactic polypropylene or polyethylene. (I) may also be an atactic, non-crystalline polymer, e.g. an acrylonitrile-butadiene-styrene terpolymer, a propylene-acrylic acid copolymer or mixts. of polyvinylidene fluoride with a terpolymer of C2F4, C3F6 and CH2=CF2, while (II) is an isotactic high mol. wt. polyalkene, esp. polypropylene. Fibres and fibre-compsns. obtd. can be used in the mfr. of paper, cloth, felt, mats, nonwoven fabrics and ropes. Fibre compsns. can be divided to form mono-filaments or fibre bundles, also used in paper and felt mfr. The fibres can also be used in the prodn. of fibre- reinforced castings and injection-mouldings. The fibres can also be impregnated with a thermosetting resin, to form heat-resistant composite materials. Fibres are obtd. from polymers which do not normally form fibres.
Patent NL-7710507-A (NL)
Title: Flap type record sleeve - consists of two hinged flaps elements with slot, to avoid touching of record during handling
IPC: B65D85/57
Filed: 1977-09-27
Abstract: The sleeve consists of a pair of hinged flaps, each fitting one side of a record. One flap has a slot, extending from the central hole in the record to the outer flap side. The slot is of sufficient size, that the centre pin, on which the record rests, may move along it. A projection near the hinge eases handling of the sleeve. The flaps have a circumferential projection, to prevent its contact with the record surface, when the sleeve is closed.
Patent NL-8000460-A (NL)
Title: Central heating boiler combustion chamber - contg. oil or gas burner above heat exchanger for water and bottom flue outlet
IPC: F24H8/00
Filed: 1980-01-24
Abstract: The boiler comprises a combustion chamber (1) with inlet (4) for combustion air, a burner (3) for gas or liquid fuel (5), a heat exchanger (2) through which the water flows, and an outlet (6) for the combustion products. The burner is arranged above the heat exchanger. The air inlet may be formed by a mixing tube for air and gaseous fuel. The burner may be a flow element with surface combustion, e.g a meshwork screen. The combustion chamber may be enclosed within an air chamber (7) with air inlet (11). The chamber (7) may contain a baffle (8) with blower (9) arranged at an opening (10) therein.
Patent NL-8005896-A (NL)
Title: Profiled component cutting machine - has knife at right angles to side surface coordinated with main knife
IPC: B23D23/00
Filed: 1980-10-27
Abstract: The machine cuts through a profiled component with one or more side faces at an angle to the main one. It has a knife movable at right angles to the main surface and working with a support shaped to accommodate the component and having a recess for the knife. In order to cut through each side surface near the support (5), a knife (7,8) is driven at right angles to this surface. Its movement is coordinated with that of the main knife (6) so that each cuts through the respective surface of the component (4).
Patent NL-8102873-A (NL)
Title: Soft drink or fruit juice container - has flexible tube passing through stopper with recess for other end
IPC: B65D47/06
Filed: 1981-06-15
Abstract: The liquid container is particularly for a soft drink or fruit juice and has a detachable stopper (3) fitting in an opening. A first passage (6) through the stopper allows the insertion of one end of a flexible tube (9), while a recess (7) accommodates the other end (10). This recess can also be formed by a passage right through the stopper, to allow the other tube end to protrude inside the container (1), in which there can be a second sealing stopper (2) at the other end, typically screwed into place.
Patent NL-8203673-A (NL)
Title: Control using constant-speed motor to control speed of second motor - by digitally converting angular-position signal into speed control signal using comparator and differential amplifier
IPC: H02P5/52
Filed: 1982-09-22
Abstract: The control uses a first motor (1) running at a constant speed to control the speed of a second motor (2). A converter (9) converts a first angular-position signal from a tachometer (6) serving the first motor and describing the angular position of that motor's shaft into a second signal describing the desired angular position of the second motor's shaft. A comparator (10) compares the desired and actual angular positions of the second motor's shaft. The comparator's output is passed along with a signal describing the constant angular speed to the inputs of a differential amplifier (12) whose output is the signal that controls the speed of the second motor. The converter and the comparator are realised as digital circuits. A digital/analog converter (11) lies at one input of the differential amplifier (12).
Patent NL-8204118-A (NL)
Title: Metal surfaced parquet floor plate - has metal surface bent over ends of wood core to compensate heat expansion
IPC: E04F15/02
Filed: 1982-10-26
Abstract: The parquet-type floor covering has a metal surface, and can also be used for covering walls and ceilings. The parquet is formed normally from pieces of material with a wooden core, and the metal plate surface covering is bent over the ends of the wood to compensate the heat expansions occurring in the latter.
Patent NL-8301633-A (NL)
IPC: A61K31/65
Filed: 1983-05-09
Abstract: The invention relates to aqueous injectable solutions containing oxytetracyclin, a magnesium compound and polyvinylpyrrolidone with a molecular weight between 500 and 10,000 with a pH of 8-9.5 and to a process for the preparation of these solutions.
Patent NL-8501499-A (NL)
Title: Strip to seal joint gap e.g. between building elements - consists of round or oval-section open-cell foam impregnated to confer slow return memory after max. 80 per cent compression in one direction
IPC: E04B1/68
Filed: 1985-05-24
Abstract: The sealing strip consists of open-cell foam material (e.g. polyurethane, poly-vinyl, natural or synthetic foam rubber, regenerated cellulose foam) which is impregnated with a substance conferring delayed resilience such that, when the strip is compressed in one direction to a fraction (e.g. a or b) of its original dimension, it can be placed in a joint gap where it will gradually expand. The original cross-section of the strip is circular or oval. Max. compression is to one fifth (a) of its original dimension and pref. minimum compression to one third (b) thereof. The compressed strip may be recessed into the joint to a depth (d) less than the nominal joint gap width (b), the remainder being pointed pref. with 'Thiokol' (RTM, poly-sulphide based synthetic rubber), butylene or silicone-based sealant. The impregnation substance may be bitumen, a polymer, paraffin, natural or synthetic wax or mixtures thereof, etc.
Patent NL-8602911-A (NL)
IPC: G11B7/09
Filed: 1986-11-17
Abstract: The apparatus comprises a light source (7) for producing a light beam, an objective system (8) for focussing the light beam, first detection means (13, 48) for generating a first control signal (S1) which has a value which varies substantially proportionally to the radial distance of the light spot relative to the track over a control range of p/4, p being the track pitch, and radial positioning means (47) for controlling the radial position of the light spot (P) on the track (Fig. 1) under the influence of said first control signal. The detection means (13, 48) comprise correction means (48) for extending the substantially proportional control range to a value larger than p/4. The detection means (13, 48) derive the first control signal (S1) from the radial error signal (RE) (Fig. 4). Proportional radial positioning control can then be effected in such a way that even for excursions of the light spot up to a maximum of 3p/4 the light spot can still be returned to the track. The resulting position control is far more immune to mechanical shocks. (Fig. 3).
Patent NL-8700012-A (NL)
Title: Spiral stair case - has vertical column with two=part step support wings for steps with free ends having support for hand-rail
IPC: E04F11/032
Filed: 1987-01-06
Abstract: The spiral staircase comprises a vertical column (1) with steps (2) stepped around it in a spiral. Around its circumference are fixed step attachment pieces which are e.g. U-section metal wings (5) whose radial length is at most half the step width. A support (9) is mounted on the wings for a covering step plate. The attachment pieces are made from two interfitting parts, one attached to the column and the other (14) is connected to it by bolts (8). The free end of the step has a vertical support (3) for a hand rail (4) carrying part which may be made of perspex.
Patent NL-8700061-A (NL)
Title: Differentiated plant cell structures - used for prodn. of alkaloid(s)
IPC: C12P1/00
Filed: 1987-01-13
Abstract: The following are claimed: (A) compact globular structures of differentiated plant cells without significant meristematic activity; (B) compact globular structures of plant cells which have some meristematic activity and are not significantly differentiated; (C) prodn. of sec. metabolites of plant cells is effected by culturing structures of type (A) and isolated quinolines, indole alkaloids, and/or anthraquinones from the culture liq. and/or cell mass.
Patent NL-8801180-A (NL)
Title: Bidet type toilet arrangement - has rotary set spray arm connected to water tank
IPC: E03D9/08
Filed: 1988-05-04
Abstract: A toilet (1) has a water tank (2) and a w.c pan (3) with seat (5). A jet spray arm (4) is connected to the water tank. An operating handle is connected to the jet spray arm for rotation. Jet spray arm also contains water isolating valve (8). When the handle is rotated, the water isolating valve is opened or closed. A pliable pipe (9) fits between the water tank (2) and the jet spray arm.
Patent NL-8801195-A (NL)
IPC: F41H5/04
Filed: 1988-05-06
Abstract: Ballistic structure comprising a solid combination of a metal first layer and an second layer consisting of a composite fibre material containing fibres with a tensile strength of at least 2 GPa and a modulus of at least 20 GPa, based on polyethyelene with a weight average molecular weight of at least 4 * 10<5> and a thermoplastic binding agent shows good ballistic properties if a binding layer is applied between the first layer and the second layer, which binding layer contains a modified polyolefin.
Patent NL-9100293-A (NL)
Title: Remover compsn. for carpet adhesive, paint, etc. - comprising mixt. of organic ester, monocyclic terpene and lower prim. alcohol
IPC: C09D9/00
Filed: 1991-02-19
Abstract: Mixt. for removing adhesive, esp. carpet adhesive, comprises an organic ester (I), a monocyclic terepene (II) and a lower prim. alcohol (III).
Patent NL-9200982-A (NL)
Title: Guide fence provided with a closure mechanism which is fitted in the top rail
IPC: F25J1/00
Filed: 1992-06-04
Abstract: Guide fence comprising tiltable tubes 5, a general locking device for locking and unlocking a tiltable tube in and out of a locking position, an inverted U-shape beam 2 containing a locking flap 15 for each tiltable tube, which flap, under the influence of gravity, can fall down, about a rotation pin 16, into a position in which it locks the tiltable tube in the locked position, as well as a displaceable actuating rail 10 for the locking flaps, which is likewise accommodated in the beam, the beam being provided, in its upper base wall, with an opening 20, which is suitable for a finger, for each locking flap, and the locking flap comprising an actuating section 18, the opening being located in such a manner with respect to the corresponding locking flap that this locking flap is located, in the position which locks the tiltable tube 5, with its actuating section 18 directly below the opening 20. <IMAGE>
Patent NL-9301800-A (NL)
Title: Pack of cards
IPC: A63F9/06
Filed: 1993-10-18
Abstract: The invention relates to a pack of cards for playing a card game, in particular poker. On the front sides, the cards are provided with markings of varying value, in such a manner that the cards can be divided into at least a group of cards of high value and a group of cards of low value. On the rear sides of the cards it is optionally possible to provide markings which make it possible to deduce whether a card belongs to the high- value group or the low-value group.
Patent NL-9400754-A (NL)
Title: Device for lifting a container and tilting it through an angle of more than 90°
Inventor: SPRENGERS ARNOLDUS MARTINUS GE
IPC: B65F3/04
Filed: 1994-05-06
Abstract: The invention relates to a device for lifting a container and tilting it through an angle of more than 90 degree, in order to be able to tip the contents of the container out of the container. The device is provided with a frame and with a sliding piece which is provided with coupling members and is coupled to a tilting piece which can pivot, with respect to the frame, about a pivot axis which extends substantially horizontally. An adjustment cylinder is arranged between the sliding piece and the frame, with the aid of which cylinder the sliding piece can be moved upwards with respect to the tilting piece from a first position, which is suitable for coupling to a container positioned on the ground, to a second position, and can then pivot together with the tilting piece.
Patent NL-9401395-A (NL)
Title: System for pushing a load off a trolley
Inventor: BERG ADRIANUS VAN DEN
IPC: B62B1/14
Filed: 1994-08-30
Abstract: The push-off system operates with 2 interconnected diagonals 2 which are connected to one another at the bottom, just above the base plate of the trolley. They are moved by means of the lever action which is set in motion by a foot movement on the pedal 5. By means of a spring 15, the diagonals are returned to the starting position. The system is to be mounted on a trolley, in order to push off the load which is supported on the trolley by means of a foot movement on the pedal. <IMAGE>
Patent PT-75494-A (PT)
Title: Process for the preparation of dibenzymidazoazepine dibenzymidazoxazepine and dibenzymidazothiazepine compounds
IPC: C07D513/04
Filed: 1982-09-01
Abstract: Compounds of the formula   <IMAGE>   wherein R1, R2, R3 and R4 are each hydrogen, halogen, alkyl of 1 to 6 carbon atoms or alkoxy of 1 to 6 carbon atoms; R5 is hydrogen, alkyl of 1 to 6 carbon atoms or alkenyl of 3 to 6 carbon atoms; R6 is alkyl of 1 to 6 carbon atoms, alkenyl of 3 to 6 carbon atoms, phenyl, halo-phenyl, lower alkyl-phenyl, or lower alkoxy-phenyl or   <IMAGE>  R7 and R8 are each hydrogen, halogen, alkyl of 1 to 6 carbon atoms or alkoxy or 1 to 6 carbon atoms; n is an integer from 0 to 4, inclusive; x is -O-, -S-, or -CH2-; and the broken line between the 10 and 13b-positions indicates a single or double bond; and non-toxic, pharmacologically acceptable acid addition salts thereof; the compounds as well as their salts are useful as antiallergics and antithrombotics.
Patent PT-77607-A (PT)
Inventor: BERNHART CLAUDE
IPC: C07D401/04
Filed: 1983-11-04
Abstract: The present invention relates to derivatives of piperidinedione of formula:    <IMAGE>  (I)  in which R is alkyl or forms with N a possibly substituted morpholino or piperidino group, n=2 or 3, R1, R2, R3 and R4 represent H or lower alkyl; R3 and R4 taken together may represent (CH2)m where m=4 or 5 and R2 and R3 taken together may represent (CH2)p where p=3 or 4 and in this case R1 and R4=H, R5 is H or alkyl. It also relates to a process for manufacturing the product of formula (I) and to the drugs containing a product of formula (I).
Patent PT-85054-A (PT)
Title: Process for the preparation of fused imidazoheterocyclic compounds and of pharmaceutical compositions containing the same
Inventor: TOMCZUK BRUCE EDWARD
IPC: C07D405/12
Filed: 1987-06-09
Abstract: Imidazoheterocyclic compounds having the formula: <CHEM> wherein A is a pyridine ring in any of its four positions; B is carbonyl, thioxomethyl or hydroxymethylene; Z is hydrogen, halogen, loweralkyl, hydroxy, loweralkoxy, diloweralkylamino or nitro; Ar is phenyl, pyrido, thienyl or furanyl; and W forms a wide combination of groups with B, including acids, esters, alcohols, amides and ketones. The compounds have CNS activity and find use as muscle relaxants, anticonvulsants and antianxiety agents.
Patent PT-87185-A (PT)
Inventor: BREIPOHL GERHARD
IPC: C07C217/54
Filed: 1988-04-07
Abstract: Novel compounds of the formula 
<IMAGE>
 in which R<1> denotes (C1-C8)-alkyl or optionally substituted (C6-C14)-aryl, R<2> denotes hydrogen or an amino acid radical which is protected by an amino protective group which can be removed by a weak acid or base, R<3> denotes hydrogen or (C1-C4)-alkyl and Y<1>-Y<9> denote identical or different radicals of hydrogen, (C1-C4)-alkyl, (C1-C4)-alkoxy or -O-(CH2)n-COOH, (with n = 1 to 6), where one of these radicals is -O-(CH2)n-COOH. 
<??>A process for their preparation and the synthesis of peptide amides by the solid phase method using these novel compounds (spacers) are described.
Patent PT-93548-A (PT)
Inventor: CARRIERE DOMINIQUE
IPC: C12Q1/28
Filed: 1990-03-22
Abstract: The invention relates to a kit for determination of the endogenous cell enzymes characteristic of a cell population or subpopulation, comprising, as components: a) a solid support to which one or more monoclonal antibodies directed towards surface antigens of the cell population to be determined are bound by covalent bonding or by physical adsorption; b) one or more solutions supplying the necessary reagents (substrate and chromogen) for visualising the activity of the endogenous enzyme to be determined. The invention also relates to a method for enzymatic determination of the endogenous enzymes of a cell population or subpopulation. The kit for determination and the enzymatic method according to the invention may be used for the determination of myeloperoxidase in the granulocytes in the blood or urine.
Patent PT-93909-A (PT)
Inventor: OSHIMA TAKESHI
IPC: C07D295/26
Filed: 1990-04-27
Abstract: Compounds of formula (I): <CHEM> [in which R<1> and R<2> is each -R<5>, -CH=CH-R<5> or -C IDENTICAL C-R<5>, in which R<5> is optionally substituted aryl or aromatic heterocyclic; R<3> is hydrogen, alkyl, cyano or -R<5>; X is oxygen or sulphur; A is 1,4-piperazin-1,4-diyl or a 1,4-homopiperazin-1,4-diyl; B is alkylene, carbonyl, thiocarbonyl, sulphinyl or sulphonyl; and R<4> is optionally substituted phenyl] and pharmaceutically acceptable salts thereof have valuable PAF antagonist activity, and may be prepared by reacting a compound containing the piperazine or homopiperazine part of the molecule with a compound containing the other part of the molecule.
Patent PT-93915-A (PT)
Inventor: CLEMENCE FRANCOIS
IPC: A61K31/40
Filed: 1990-04-27
Abstract: The invention relates to the products of general formula (I): 
<IMAGE>
 in which:
 R and R1, which may be identical or different, represent, in particular, H, alkyl, alkenyl or alkynyl, cycloalkyl or arylalkyl, optionally substituted, or, together, form a heterocycle which can contain a second heteroatom O, S or N, optionally substituted,
 A represents:
 (CH2)n with n = 2, 3, 4 or 5, or 
<IMAGE>
 X, Y, which may be identical or different, are H or OH or, together, form an oxo function,
 a, b, c, d are H or, together, form an oxo function or a double bond,
 Z represents, in particular, H, alkyl, alkenyl or alkynyl, cycloalkyl or arylalkyl, optionally substituted, or Z represents -R2-N(R3)(R4) where R2 is alkylene and R3 and R4 are R1 and R2 except for alkenyl and alkynyl,
 in all the possible isomeric forms and in the form of addition salts with inorganic or organic acids.
Patent PT-94896-A (PT)
Title: Alphabetical and numerical sand-type security marker
IPC: B41K/
Filed: 1990-08-03
Abstract: Marker intended especially for allowing greater ease of recognition of objects or articles which have been stolen or taken, either from vehicles, homes or places of business, which consists of a tubular component, flattened at one of the ends, to which is welded a plate provided with a central groove for application of a sheet with letters or numerals to be engraved, by means of a jet of sand introduced by a compressed-air gun, and provided with a bracket at its planar end which will serve for fitting copper letters or numerals when this is appropriate. <IMAGE>
Patent PT-95601-A (PT)
Inventor: CARTER WILLIAM A
IPC: C12Q1/68
Filed: 1990-10-16
Abstract: The presence of neuro-cognitive disorders associated with systemic immunological malfunction are assessed in human patients by determining the level of intracellular RNase L in a sample of the patient's peripheral blood and comparing that level to predetermined levels of RNase L in healthy individuals. Aberrant RNase L levels as compared with those in healthy individuals indicate the presence of neuro-cognitive disorders associated with systemic immunological malfunction. This procedure is useful to distinguish systemic immunological malfunction from primary psychological or neuropsychiatric disorders presenting otherwise similar clinical symptoms.
Patent SI-9111546-A (SI)
Inventor: JAKSIC DANILO
IPC: B65H54/06
Filed: 1991-09-18
Abstract: Izum se nanaša na napravo za vodenje materiala
v obliki niti, zlasti tekstilnega, pri izdelavi
križnega navitka na stroju za izdelavo križnih navitkov.
Okoli dveh, vsakokrat na mirujočih oseh prosto vrtljivih
jermenic (5; 7) in tretje, s pripadajočo gredjo vrtilnosklepno
povezane zobate jermenice (3) je speljan prvi
zobati jermen (9); okoli nadaljnjih dveh jermenic (6; 8),
ki sta prosto vrtljivo razporejeni na istih oseh kot
prvoomenjeni jermenici (5; 7), in tretje, z njej pripadajočo
gredjo vrtilnosklepno povezane zobate jermenice
(4) je speljan drugi zobati jermen (10); gredi
vsakokratne tretje zobate jermenice (3; 4) sta medsebojno
spreženi, smotrno preko dvojice čelnih zobnikov
(2; 2’); vsakokratni zobati jermen (9; 10) je opremljen s
stalnim, "ničelnim" potisnim palcem (11; 12) in z nizom
gnezd (ležišč) za sprejem nadaljnjega (13; 14) oz.
nadaljnjih potisnih palcev; na gred ene od dveh
"tretjih" zobatih jermenic (3; 4) je priključen motor (1);
in v osni smeri dvojic jermenic (5, 7; 6, 8) je nad in/ali
pod zobatima jermenoma (9; 10) v območju njunega
ravnega odseka med vsakokratnima jermenicama (5,
7; 6,8) razporejen vsaj en, prednostno dva sklopa (16,
17) omejevalno-odrivne letve.
Patent SI-9300089-A (SI)
Title: Ventilated filter cigarette
IPC: A24D3/10
Filed: 1993-02-22
Abstract: The invention relates to a ventilatable filter cigarette having three chambers (2, 4, 6), the chamber (2) at the tobacco rod end having a high pressure drop and a low tar retention owing to the fact that a core (12) of air-permeable cellulose acetate fibres is surrounded by a shell (14) of virtually air-impermeable cellulose acetate fibres. <IMAGE>