baber/WOPTO huggingface dataset:
Patent NL-7506510-A (NL)
Title: Appts for measuring traction off motor vehicle tyres - consists of force measuring device attached to vehicle
IPC: G01L5/13
Filed: 1975-06-02
Abstract: The procedure for determination of the traction of a motor vehicle tyre involves fitting the tyre on a wheel which is driven by the engine of a motor vehicle and the vehicle is driven on a road under the effect of the motive force transmitted by the intermediary of the drive wheel. A braking force is applied to the vehicle by means of an external braking system with a force measuring link; the braking force and the vehicle deceleration are measured in order to determine the traction. The link may be connected to an ordinary towing hitch and the tractive force developed is continuously monitored.
Patent NL-7602208-A (NL)
Title: Methyl-heptenone prodn. - by reacting prenyl chloride with acetone or mesityl oxide, with hydrolytic cleavage of heavy by-prods. to increase yield
IPC: C11B9/00
Filed: 1976-03-03
Abstract: The process for preparing methyl heptenone (I) by reacting acetone and/or mesityl oxide at -20 degrees to 150 degrees C with prenyl chloride (II) at ketone; (II) mole ratio 1:5-20:1, in presence of solid NaOH and/or KOH (1-2 moles per mole (II)) and, as catalyst (III), NH3 or 1-60C (cyclo)aliphatic or heterocyclic amines all opt. substd. by OH, COOH or NO2 nu.003-1 mole per mole (II)), is improved when (I) is separated from the reaction mixt. contg. prenyl-substd. methyl pentenones (IV), then (IV) subjected, pref. without further purificn., to hydrolytic cracking with water in presence of alkali (ne earth) hydroxides at 50-350 degrees C to produce additional (I). (I) is useful as a perfume and perfume base. Improvement in yield by cracking the high boiling residue makes the process commercially attractive.
Patent NL-7604954-A (NL)
Title: Display cell with memory effect - contains bipyridine salt or polymer in mixt. of water and inert organic solvent acting as antifreeze (NL 14.11.77)
IPC: G02F1/1503
Filed: 1976-05-10
Abstract: Display cell with memory effect has a housing, with a transparent wall section, contg. a reversibly reducible redox cpd. (I) dissolved in an electrochemically inert liq. (II) in contact with >=2 electrodes. (II) is a mixt. of water and an inert organic solvent (IIa) and (Ie is a 4,4'-bipyridine cpd. of formula (Ia) or a bipyridine cpd. of formula (Ib)(where R1 and R2 are 4-8C alkyl; R3 and R4 are 1-4C alkyl or benzyl; X- is ClO4', NO3', H2PO4' or BF4'; Y- is ClO4', BF4', H2PO '4 or PF6') or a bipyridien polymer (Ic), obtd. by reacting 4,4'-bipyridyl and alpha, omega-dibromobutane in a polar aprotic solvent and then replacing the Br ion by a ClO'4, H2PO4 degrees or BF4' ion, Solvent (IIa) acts as antifreeze.
Patent NL-7701445-A (NL)
IPC: F16H57/021
Filed: 1977-02-11
Abstract: A tractor driving system includes an overload coupling in which at least one latch plunger housed in one coupling part fits in a recess of a second part to establish connection. The plunger has or is part of a hydraulic system and can be forced out of the recess upon overload against the hydraulic pressure in the system and, in some instances, with the aid of centrifugal forces if the coupling is rotary. The plunger can be part of a unit that can be releaseably fastened in the coupling housing and set to trip upon torque exceeding a predetermined level on the coupling. Also, the plunger can have internal ducts or external conduits that include a pressure relief valve, as well as a spring return, which can effect connection upon reduced speed when centrifugal force factors are reduced. The pressure in the system can be set remotely with a piston that is spring loaded. In one variation, the coupling can be within a planetary gear system that establishes driving connection from an input to an output via planetary and sun gears. Thus, the planetary gears can be mounted on a carrier that can be held to the housing by a plunger to drive a p.t.o. shaft. Two sets of planetary gears can be mounted within the gear housing to drive the p.t.o. shaft at different speeds and a common plunger used to establish either connection. As part of the system, a distributor can selectively engage either system and a switching member set to allow fluid to pressure the system to a predetermined level.
Patent NL-7702531-A (NL)
Title: Plug for closing envelope of fissionable material rod - welds securely without thermal losses or damage to rod
IPC: G21C3/10
Filed: 1977-03-09
Abstract: A plug for closing the end of the envelope of a rod of fissionable material by TIG welding, has two sections. It consists of a section which is introduced into the envelope and a second which remains outside. After welding, this section forms the butt of the rod. Between the two sections there is a collar which is welded to the envelope, and at least the part of the inner section and the part of the outer section immediately adjacent to the colar have a smaller dia. than the other parts. The thickness of the collar is pref. 1-3 times that of the envelope and the dia. of the collar lies between the internal and the external dias. of the envelope. The inner section of the plug has a centralising piece in which there are lengthways slots permitting the escape of gas. Prevents the loss of equilibrium between the masses of the envelope and the plug, overheating and shearing of the joint accentuated by shrinkage.
Patent NL-7903681-A (NL)
IPC: A22B3/06
Filed: 1979-05-10
Abstract: The invention relates to an apparatus for electrically stunning animals to be slaughtered said apparatus comprising electrodes (9,10) which can swing about horizontal axis (11,12) and in the initial position extend downwardly into the V-shaped passage way formed between two parallel endless conveyors said electrodes (9,10) with their axis (11,12) being mounted within a frame (8) movable by means of runners (7) between rails (5,6) in the direction of movement of the conveyors said frame (8) being connected to a drive mechanism (16,17,18) adapted to move the frame (8) with substantially the same speed as the speed of the conveyors and starting its movement upon closure of the circuit between the electrodes (9,10) by an animal to be stunned.
Patent NL-7906242-A (NL)
Title: Electroacoustic transducer with coil in airgap of permanent magnets - uses plate with printed wiring layers separated by insulating layers
IPC: H04R9/06
Filed: 1979-08-16
Abstract: The electro-acoustic transducer consists of a system of permanent magnets with an air gap. The air gap contains an electric coil which is displaced when it is carrying a current. The coil is linked to an acoustic vibrator. The coil is formed by a small plate (3) with printed wiring (4). The plate is mechanically linked to the vibrating element (6). The printed wiring is in layers separated by insulation. A centring unit is applied to the plate (3) to hold it symmetrically in the air gap (7).
Patent NL-8100756-A (NL)
Title: Coloured coating compsn. for coating substrates - contg. coloured natural or synthetic fibres used e.g. as pulp with dil. aq. size
IPC: C09D5/29
Filed: 1981-02-17
Abstract: Process for applying an information-bearing layer consisting of materials of different colours to a substrate is characterised by the use of materials contg. coloured fibres. The fibres may be e.g. of synthetic plastic, natural hair or wool and may be e.g. a few millimetres long. The coloured fibre material is pref. in the form of a pulp of 150-300 g. of the fibres in 1 litre of a liq. carrier, esp. a dil. aq. adhesive such as a methyl- or cellulose adhesive. The pulps may be stored in tubes or pots and applied in this form, or the fibre pulps may be spread into layers and dried. In the latter case, pieces of the dried fibre mats are moistened and applied to the substrate. The fibre pulps or moistened fibre mat pieces may be applied to a variety of substrates including transparent substrates such as glass or smooth surfaces from which, after drying, the multicoloured fibre images can be removed if desired. Different coloured areas of the image can be built up quickly without the colours running together. Correction of mistakes is easy by removing the incorrect part of the applied fibre pulp and replacing it with the correct section.
Patent NL-8202823-A (NL)
Title: Rankine cycle refrigerating plant - has multistage compressor-heat pump and throttle in discharge after condenser cooler
IPC: F25B1/10
Filed: 1982-07-13
Abstract: The throttle after the condenser cooler reduces the intermediate stage pressure of the compressor and condensed cooling agent which is then fed to a separator. The vapour thus generated is recycled to the relevent intermediate stage, whilst the liquid cooling agent, after further pressure reduction and heat absorption, is fed to the compressor inlet. By altering the supply or discharge of the separator, a reduction is achieved in the mass flow, or in the enthalpy increase of the cooling agent in one or more stages of the compressor.
Patent NL-8300284-A (NL)
Title: Plastics closure fitting on partly emptied mineral water bottle - has stopper lifted by depressing lever against spring when pouring
IPC: B65D45/02
Filed: 1983-01-26
Abstract: The closure is intended for a bottle holding e.g. mineral water. It comprises a plastics ring (1) which fits on the bottle top and is provided with an integral, film hinge lever (2) carrying an integral stopper (4). The stopper is lifted by depressing the lever against a spring (8) arranged between lever and ring. The ring is pref. provided with an internal annular collar which forms a snap-on fit below the outward annular rim of the bottle top. The stopper may be provided with a rubber seal ring (5) seating on the top.
Patent NL-8402361-A (NL)
IPC: E05F15/20
Filed: 1984-07-26
Abstract: A fire-resistant cabinet (1) with at least one door (3, 5) which can be quickly closed by a driving means when a temperature sensor (13) senses an inadmissible temperature rise near the cabinet. Said driving means, (12) is normally locked and not in engagement with the door, so that under normal circumstances the latter can be closed and opened. When the temperature sensor (13) becomes operative, the driving means (12) is unlocked for closing the door (3, 5). In particular the door is provided with a pulling cable (8) and said driving means (12), in particular a drop-weight, is adapted to co-operate with said cable (8), the latter being provided with a tensioning weight (10) for being kept taut. In case of a folding door a latch (16), is provided which is adopted to press against the hinged middle part thereof after the door has been closed.
Patent NL-8703138-A (NL)
IPC: B32B27/34
Filed: 1987-12-28
Abstract: Sandwich material comprising at least one layer of a thermoplastic polyetherimide or polyether sulfone foam anda fibre-reinforced layer consisting of a fibrous mat impregnated with thermoplastic polyetherimide or polyether sulfone, applied to at least one surface of said foam.
Patent NL-8900739-A (NL)
Title: Appts. for use on subterranean well gravel packing conduit - comprises fluid flow passageway within tubular member and exterior flow passage connecting to interior and wire mesh
IPC: E21B17/10
Filed: 1989-03-23
Abstract: Appts. for use on a subterranean well gravel packing conduit comprises cylindrically shaped inner tubular member having interior and exterior walls, fluid flow passageway defined within interior wall of tubular member and flow passage means extending from interior of tubular member through exterior wall of tubular member and to communicate with fluid flow passageway. Fluid-porous particulate-restricting means carried around exterior wall of tubular member and having interior facing tubular member and wire mesh means disposed between exterior wall and tubular member and interior of particulate-restricting means.
Patent NL-9000370-A (NL)
Title: New hydroxy glycidyl ester(s) - and their reaction prods. with isocyanate contg. cpds., used as crosslinking agents in powder coatings
IPC: C08G18/10
Filed: 1990-02-16
Abstract: A hydroxyglycidyl ester of formula (1) or (2) is new. R1 = OH, 1-20C alkyl contg. OH; R2, R3 = H, 1-10C alkyl; R4-R6 - H, 1-4C alkyl; R1 and R2 together may form a 4-10C aliphatic or aromatic ring contg. OH. R7 = 1-4C alkyl contg. OH; R8 = a gp. (i); R9-R11 = H, 1-4C alkyl. The prepn. of (1) and (2) where (i) a hydroxyacid or hydroxyalkyl ester is saponified with lye (ii) the prod. of (i) is reacted with epichlorohydrin and their use are claimed. The reaction prod. of an isocyanate-contg. cpd. and (1) or (2) and its use are claimed. A powder coating based on (A) a carboxyl-functional polyester (B) an epoxy-functional crosslinking agent which is the reaction prod. of (a) an isocyanate-contg. cpd. (b) a hydroxyglycidyl ester of formula (1) or (2). Use of the above powder coating and a wholly or partly coated substrate are also claimed. Solvent- or water-based coatings based on reaction prods. of (1) and (2) and their use are claimed.
Patent NL-9120004-A (NL)
Title: Filler body, in particular for biological bodies in waste- water purification installations, cooling towers and similar installations
Inventor: GYULAVARI IMRE
IPC: C02F3/10
Filed: 1991-05-08
Abstract: The filler body has passages 2 which allow the liquid and gas mixture to flow, are open at their ends and are arranged vertically. The essential characteristic of the filler body consisting in the fact that the intermediate (central) segment 4 of the passages 2 has a constant or substantially constant cross section and in the fact that segments 5, 6; 6, 7 which have variable cross sections are connected to this intermediate segment 4 at the top and bottom (Fig. 1). <IMAGE>
Patent NL-9220007-A (NL)
Title: Bandpass filter for surface acoustic wave - has input apodised converter with V=shaped summating buses in two sections to reduce electrode non-working area
Inventor: KOSHKIN PETR KONSTANTINOVICH
IPC: H03H9/02
Filed: 1992-10-09
Abstract: The bandpass filter on surface acoustic waves consists of a piezoelectric sub-layer (1) with its surface covered, in sequence, with an input apodised electroacoustic converter (2) with an inclined apodised structure, summing buses (3, 4) which are connected to the input terminals (5, 5') of a filter, a screen (7), and an output non-apodised acousto-electric converter (9) with its summing buses connected to the output terminals (12, 12') of a filter. The summing buses (3, 4) of the input apodised converter (2) are V-shaped and in two sections (AB-BC and A'B'-B'C'), one of which lies parallel to the direction of propagation of the surface acoustic waves, while the second is set at an angle to the first so that the buses lie as close as possible to the converter's apodised boundary. The filter is also equipped with a phase compensator (6) in the form of an additional metallised section, located between the converter (2) and screen (7). It is triangular in shape and set so that its base lies on the AB section of the bus (3) parallel to the direction of propagation of the surface acoustic waves.
Patent NL-9400436-A (NL)
Inventor: DOORSCHODT BENEDICT MARIE
IPC: A61F6/22
Filed: 1994-03-18
Abstract: Blocking unit for blocking a Fallopian tube. In order to avoid local anaesthetic and difficulty when inserting such a blocking device into the Fallopian tube and, on the other hand, to ensure sufficient anchoring in the Fallopian tube, it is proposed, on the one hand, that the end of the blocking device should be widened and, on the other hand, that it should be such that said widening does not occur until after the insertion into the Fallopian tube. In other words, provision is made for retaining means, in which the widened end is accommodated in the reduced state, which retaining means are rendered inactive after insertion into the Fallopian tube. This can be achieved by, for exemple making these retaining means from a bioabsorbable material or an applicator.
Patent PT-74690-A (PT)
IPC: H01H50/14
Filed: 1982-04-01
Abstract: 1. Relay comprising a coil (6) wound on a coil former (8), with terminal components (32, 32') associated with the ends of the coil wires, each of which terminal components comprises a fixing component (34) held on the coil former (8), an intermediate piece (33), a terminal pin (38) for one coil wire end (39) and, orientated transversely thereto, a plug pin (31) which can be inserted into a printed circuit board (2), wherein intermediate piece (33), terminal pin (38) and plug pin (31) are situated outside the winding region during the winding of the coil (6) and, after the winding of the coil (6), can be bent over in such a manner that they penetrate into the coil winding region (41), characterized in that the fixing component (34) of each coil terminal component (32, 32') is secured in a recess (35) which is formed on the connecting bar (24) of a U-shaped projection (23), integrally formed on the coil former (8) and carrying fixed relay contacts (25, 27), and that, after the bending over, the intermediate piece (33) between the fixing component (34) at the one end and the terminal pin (38) with the plug pin (31) at the other end, situated in the coil winding region (41), of the coil terminal component (32, 32') is disposed, guided by the external contours of the coil former, in the form of an angle around a contact terminal component (29) of one of the fixed relay contacts (25) and at a distance therefrom.
Patent PT-74805-A (PT)
Title: Non-electric blasting assembly
Inventor: YUNAN MALAK ELIAS
IPC: F42B3/10
Filed: 1982-04-26
Abstract: A percussion-actuated instantaneous or delay detonator transmits a detonation from a first length of low-energy detonating cord (LEDC) transversely positioned adjacent the detonator's percussion-responsive end to a U-shaped segment of a second length of LEDC held with its apex against the base-charge end of the detonator and the arms of the U extending away from the detonator. A directional connector for connecting a U-shaped segment of detonating cord adjacent each end of the detonator has identifiable donor- and receiver-cord-housing sections, e.g., the receiver-cord-housing section has the shape of the head, and the donor-cord-housing section the shape of the butt, of an arrow. A connector adapted to hold receiver LEDC and high-energy detonating cord (HEDC) segments is internally configured to receive nested U-shaped segments of LEDC and HEDC only when the LEDC is adjacent the base-charge end of the detonator.
Patent PT-83975-A (PT)
Title: Process for the preparation of 5-aminoalkyl-beta-carbolines by products and of pharmaceutical compounds containing them
IPC: A61K31/44
Filed: 1986-12-19
Abstract: Compounds of formula I   <IMAGE>   wherein n is 0 or 1, R1 is hydrogen or lower alkyl, R2 and R3 each independently is hydrogen, optionally substituted lower alkyl, acyl or aryl, or together with the nitrogen atom form a 5-6-member heterocycle, R4 is hydrogen, lower alkyl or lower alkoxyalkyl and X is COOR6, CO-NR7R8, or an oxadiazolyl radical of the formula   <IMAGE>  wherein R5 is H, lower alkyl or cycloalkyl, R6 is H or lower alkyl, R7 and R8 each independently is hydrogen, optionally substituted lower alkyl, acyl or aryl, or R7 and R8 together with the nitrogen atom can form a 5-6-member heterocycle, are valuable drugs, e.g., have psychotropic activity.
Patent PT-86150-A (PT)
Title: Novel immunochemical method for assaying stable glycosylated hemoglobin
Inventor: SMITH RICHARD S
IPC: G01N33/72
Filed: 1987-11-17
Abstract: Methods of preparing glucitollysine-hemoglobin from a sample of glucohemoglobin containing stable and labile glucohemoglobins and for assaying for the presence of stable glucohemoglobin are disclosed, as is a diagnostic assay system useful for carrying out the methods.
Patent PT-89776-A (PT)
Inventor: HERNANDEZ JAVIER AZAGRA
IPC: A23K50/15
Filed: 1989-02-21
Abstract: A process is described comprising neutralization with ammonium hydroxide of the reaction mixture generated by the hydrolysis of 2-hydroxy-4-methylthio-butyronitrile by sulphuric acid, so as to obtain an aqueous phase and an organic phase which, once separated, are subjected to evaporation to remove the ammonium sulphate formed. For the aqueous phase, this sulphate is removed as a byproduct; and for the organic phase, it is recirculated to the neutralization vessel. The 2-hydroxy-4-methylthio-butyric acid obtained from the organic phase is subsequently diluted with water and possibly stabilized with sulphuric acid. The product obtained is useful as a food supplement in animal diets.
Patent PT-91739-A (PT)
Title: Detachable button
IPC: A44B/
Filed: 1989-09-18
Abstract: A novel detachable button in which the body and the fastening means are coupled in a single piece. According to one version of the invention, the fastening means is threadlike and has no other irregularity apart from its terminal end, the other end being fastened to the body of the new button. According to another embodiment of the invention, the fastening means are one or a number of springs, for example a spiral spring or a linear spring provided with an edge. The terminal end of the threadlike spring is preferably pointed in order more easily to pass through the support without damaging the latter. The spring is placed on a flange of the body of the button or in a cavity of the actual body. The flange or the cavity preferably has teeth for locking the fastening of the button.
Patent PT-93160-A (PT)
Inventor: GRANZER ERNOLD
IPC: C07C317/14
Filed: 1990-02-15
Abstract: Compounds of the formula I   <IMAGE> I  where R1 to R5 have the meaning indicated, a process for their preparation and their use as medicaments are described. They are effective lipid-lowering agents with antioxidative properties from the benzenesulfonamide series. They do not have hypotensive and diuretic properties.
Patent SI-9300335-A (SI)
Title: Vaccine composition comprising 3-de-o-acylated monophosphorous lipid a and qs21
Inventor: PRIEELS JEAN PAUL
IPC: C12N15/00
Filed: 1993-06-23
Abstract: The present invention provides vaccine compositions comprising 3 De-O-acylated monophosphoryl lipid A and QS21. The vaccines compositions are potent inducers of CTL and  gamma  IFN responses.
Patent SI-9500370-A (SI)
Inventor: GODEC BOJAN
IPC: F23N5/00
Filed: 1995-11-29
Abstract: Regulacijsko zrcalo rešuje problem natančnega
reguliranja plamena na plinskem štedilniku, z opazovanjem
velikosti plamena. Ker je regulator plamena
nelinearen in posoda pri kuhi prekrije plamen, moramo
za natančno regulacijo odmikati posodo ali se
prikloniti in tako spremljati plamen med regulacijo. Z
regulacijskim zrcalom, pritrjenim na zgornjo ploščo
štedilnika, lahko med kuho neprestano opazujemo
plamen in ga po potrebi tudi korigiramo, ne da bi pri
tem morali odmikati posodo.
Patent BG-102011-A (BG)
Title: 1,3-propane diol derivatives as bioactive compounds(21) 102012 (22) 31.10.97 (13) l (19) bg (41) 29.05.98 (51) 6c 07 d 209/28 a (51) 6c 07 d 339/04 b (51) 6a 61 k 31/23 b (51) 6c 07 c 69/587 b (51) 6c 07 c 69/767 b (86) pct/gb96/01052,01.05.96 (87) wo96/34855,07.11.96 (31) 9508823 (32) 01.05.95 (33) gb (31) 9517107 (32) 21.08.95 (33) gb (31) 9605440 (32) 15.03.96 (33) gb (71) gb scotia holdings plc (72) gb horrobin, david f. (72) gb manku, mehar (72) gb mcmordie, austin (72) gb knowles, phillip (72) gb redden, peter (72) gb pitt, andrea (74) olga ruseva sirakova, (74) 1124 sofija,kompl."javorov",bl.19,vkh.g (54) fatty acid esters as bioactive compounds
Inventor: HORROBIN DAVID F
IPC: C07D209/28
Filed: 1997-10-31
Abstract: Compounds of 1,3-propane diol linked structure\when for use in therapy, where R1 is an acyl or fatty alcoholgroup derived from a C12-30 preferably C16-30 fatty acid desirablywith two or more cis or trans double bonds, and R2 is hydrogen, oran acyl or fatty alcohol group as R1 the same or different, or anyother nutrient, drug or other bioactive residue.24 claims