baber/WOPTO huggingface dataset:
Patent NL-7214212-A (NL)
IPC: G03C1/72
Filed: 1972-10-20
Abstract: 1377747 Azido substituted carboxylic acids HOWSON-ALGRAPHY Ltd 17 Oct 1972 [22 Oct 1971] 49297/71 Heading C2C [Also in Divisions C3 and G2]  The preparation of the following acids and their acid chlorides is disclosed: 4-azido-α- bromo-#-chlorocinnamylidene acetic acid (I); 4 - azido - 8 - chlorocinnamylidene acetic acid; 4 - azido - α - cyano - 8 - chlorocinnamylidene acetic acid; 4-azido-α-cyano-cinnamylidene acetic acid; 3-azido-benzylidene-α-cyanoacetic acid; 4 - azido - 2 - chlorobenzylidene - α- cyanoacetic acid; 4-azido-3,5-dibromobenzylidene - α - cyanoacetic acid; 3 - azido - 4- methyl - benzylidene - α - cyano acetic acid; 3 - azido - 4 - methoxy - benzylidene - α - cyano acetic acid; and 4 - azido - benzylidene - α- bromo-cyano acetic acid. In an example I is prepared by reacting 4-azido-#-chlorocinnamaldehyde (cf. U.S. Specification 3,598,844) dissolved in glacial acetic acid with cyano acetic acid. The acid chloride is obtained by further reaction with thionyl chloride.
Patent NL-7215704-A (NL)
Title: Polypeptide from pancreatic tissue - as non-oral veterinary laxative
IPC: C07K14/575
Filed: 1972-11-20
Abstract: The cpds. of formula:- HAla-X-Leu-Glu-Pro-Y-Tyr-PRO-Gly-Asp-Asp-Ala-Thr-Pro-Z-Gln-Met-Al- a-Gln-Tyr-Ala-Ala-Z'-Leu-Arg-Arg-Tyr-Ile-Asn-Met-Leu-Thr-Arg-Pro-- Arg-Tyr-C(O)-NH2 (where X = Pro, Y = Gln, Z = Glu, Z' = Glu or X = Pro, Y = Val, Z = Glu, Z' = Glu or X = Ser, Y = Glu, z = Gln Z' = Glu or X = Pro, Y = Val, Z = Glu, Z' = Asn or X = Pro, Y = Val, z = Asn, Z' = Glu) are prepd. by extn. from pancreatic tissue at pH 2-8 followed by chromatography and purification.
Patent NL-7308031-A (NL)
Title: P-contng olefin polymn catalyst compsn - esp for propylene
IPC: C08F10/00
Filed: 1973-06-08
Abstract: The catalyst contains (a) a transition metal cpd having a valence  maximum (b) an organometallic cpd of Al and/or of a Gp II non-transition metal and/or a complex of an organometal cpd of a non-transition metal of Gp I and/or Gp II and an organoaluminium cpd and (c) a P-contg. cpd of formula R3-nP(Q)(E-Z-G)n, R'P(Q)a and or R2"P(Q)aXP(Q)aR2" (where each R gp. may be halogen, hydrocarbon, -NR2"' and/or -OR"' and/or heterocyclic, R'R, (E-Z-G) and R"R or wherein both R" are joined to the same P atom and form a gp, R" and R"' are hydrocarbon X may be-O-, -NR"', -E(CH2)mE, or R"' is H or R"', L is a divalent hydrocarbon, (not necessarily the same), each e may be -O-, -S- or -NR"'-, E' is -S- or NR"'-, G may be -OR"' -SR"', -NR2"', -PR2"' or a heterocycle whose heteroatom is O,S,N or P, Q may be O or S,Z is a divalent hydrocarbon gp such that E and G or E and E' are sepd. by is not >3C, a may be 0 or 1 m is an integer and n is 1-3).
Patent NL-7407400-A (NL)
Title: Soap compsn contg. high proportion of bath oil - prepd. by mixing oil with the liquid saponification mixture
IPC: C11D9/26
Filed: 1974-05-31
Abstract: Process for producing milled soap comprises liquifying fatty acid or fatty acid glycerides, admixing a saponifying proportion of alkali, saponifying at elevated temps., cooling and forming the solid shapes suitable for removal of water and milling the dehydrated soap into solid bar shape is improved by incorporating 5-150% bath oil selected from isopropyl myristate, laurate esters, palmitate esters, waxes, castor oil, 12-15C normal alcohols opt. ethoxylated with 1-5 moles ethylene oxide, based on fatty acid content of soap, which comprises mixing the bath oil with liq. saponification mixt. after saponification but prior to solidification.
Patent NL-7602864-A (NL)
Title: Transporting liq. contg. aq. phase through pipeline - adding acrylic (co)polymer to reduce frictional loss
IPC: C09K8/62
Filed: 1976-03-18
Abstract: Frictional loss in a stream of liq, contg. an aq. phase, and flowing through a pipeline is reduced by mixing the aq. phase with a polymer obtd. by polymerising (meth)-acrylamide, (meth)acrylic acid and/or an alkali metal (meth)acrylate, as a 10-60 (15-45) wt.% soln. in an aq. medium, by means of high-energy ionising radiation; the intensity of irradiation is 250-1.000.000 (1000-300.000) rad/hour and the dose is 500-300.000 (1500-50.000), rad. The liq. stream esp. contains an aq. external phase, contg. carbonaceous matter in suspension; the suspended matter is esp. a ground oil-contg. slate, comminuted coal coal, a viscous crude oil with pour point >10 degrees C, or a solidified wax.
Patent NL-7607470-A (NL)
Title: Electrodes for gaseous fuel cells - with porous electrically conducting layer and ion exchange layer, can be run on air contg. carbon di:oxide
IPC: H01M8/08
Filed: 1976-07-07
Abstract: Fuel cell for a gaseous fuel and a gaseous oxidant with an alkaline electrolyte has a cathode with a porous electrically conductive layer with an anion exchange membrane connected directly to the cathode on the liq. side. The same method of construction may also be applied to the anode. Pref. the porous electrically conductive layer and the ion exchange layer are bonded together and are based on a common binder which is pref. a polymeric material such as polyethylene, polypropylene, PVC or (esp.) PTFE. The presence of the ion exchange membrane allows the fuel cell to be run on air contg. CO2, which causes the formation of carbonate ion in the electrolyte, which has previously caused a deterioration in the electrochemical processes in the cell. With the ion exchange membrane in position, the operation of the cell is not interrupted by the presence of carbonate ion in the electrolyte, so that CO2 need not be washed out of the air used to run the cell.
Patent NL-8000910-A (NL)
Title: Affixing self-adhesive letters inside shop window - by first placing them face-up on sheet, then fixing sheet to window, sheet may be removed
IPC: G09F7/12
Filed: 1980-02-13
Abstract: The arrangement is intended for applying self-adhesive letters (1-4) on the (inside) surface of a shop window to form a text. The letters are first applied, face forward, on an auxillary sheet (9) and this sheet with the letters is then affixed to the rear surface of the window. The sheet (9) may subsequently be removed. The materials may be such that adhesion is due to an electro-static charge, e.g. plastic. The sheet may be ruled (10). The letters may be only partly attached to the sheet (as shown). Each letter may be provided with a backing layer (5-8).
Patent NL-8006067-A (NL)
Title: Tubular sample stiffness tester - uses electro-mechanical vibration generator and mechanical-electrical converter in circuit with transistor amplifier and frequency meter
IPC: G01N3/02
Filed: 1980-11-06
Abstract: The vibration table consists of a support plate (7) on which is a test-piece of cylindrical form (1), with a central section rib (2). A tension bolt (11) is screwed down onto a pipe (9) onto a conical pressure member (3) in a clamping piece (4), which holds the base of the tube by means of an O-ring seal. The upper end of the tube is compressed and vibrated by a vibration generator (10) stimulated by an electromechanical converter (6) at the side. The physical displacement is detected by another unit (5) in the form of a mechanical-electrical converter (2), which reacts to the closure of a normal air-gap. Electrical connections from the mechanical oscillator and converter lead to an analysis unit with a series connected FET, an amplifier and a double phase rectifier, a feed-back amplifier. The output is detected by a frequency meter, the frequency being proportional to the square root of C/M where C is the stiffness coefficient and M is the mass of the test-piece.
Patent NL-8100696-A (NL)
Title: Packing carton for shrubs and trees - has fold-in top to grip stem or trunk and to limit evaporation
IPC: B65D85/52
Filed: 1981-02-12
Abstract: This packing case for transporting and displaying shrubs and trees is an open-ended, heavy duty, waterproof cardboard box (1). Each side of the upper part of the box has diagonal fold-lines (9) from the vertical corners (8) to curved cut-outs (7) at the top of each side and horizontal fold lines (5) from corner to corner. The roots of the plant, packed in a bag, are lowered into the box, with the stem or trunk vertical. The top centre of each side is pushed inwards and downwards, until the curved cut-outs fit tightly around the stem, holding the plant in an upright position. The folded-in cover also acts as a partial seal to limit evaporation. It is also easy to open if the plant needs watering.
Patent NL-8203228-A (NL)
Title: Muscle power meter for medical use - uses measuring units mounted in frame to measure force exerted by patients leg, arm, back and abdominal muscles
IPC: A61B5/11
Filed: 1982-08-17
Abstract: The measuring unit consists of a block of aluminium or other suitable material, with parallel end surfaces. The block is pierced from side to side by a slot, except that a thin wall attached to the upper and lower surface of the slot crosses the slot in the middle of the block. Set into the centre of the wall is a strain gauge which measures only the vertical forces on the block. The unit can be mounted in a 'sledge' device in which the patient sits and presses his feet against fixed end stops. The force exerted by his leg muscles is measured by the unit which is fixed behind the seat. The seat also has arms coupled to another measuring unit, and these can be used to measure the force exerted by the patient's arms. Another appts. into which the units can be mounted measures the force exerted by the back and stomach muscles.
Patent NL-8203601-A (NL)
Title: Vaporisation of liquefied natural gas - using estuary water or process effluent water as source of heat and refrigerating agent as heating medium
IPC: F28D15/00
Filed: 1982-09-17
Abstract: Appts. for vaporising liquefied natural gas incorporates a heat exchanger of the intermediate fluid type and a multi tubular heat exchanger. The first exchanger is used to form vapourised natural gas, using as the source of heat estuary water or warm water constituting the effluent from industrial processes, and as the heating medium a refrigerating agent. The multi tubular heat exchanger is used to heat the gas coming from the heat exchanger of the intermediate fluid type, by interchange with the estuary water or process effluent water. The process comprises passing the liquefied natural gas through the heat exchanger of the intermediate fluid type contg. a heating medium, while subjecting the latter to heat exchange with the water in the heat exchanger. The heating medium is kept below the freezing pt. of the water so as to form vapourised natural gas having a low temp. The vapourised natural gas is then subjected to heat exchange with the water in the multi tubular heat exchanger and heated to a temp. near that of the water.
Patent NL-8301996-A (NL)
IPC: A61K9/00
Filed: 1983-06-06
Abstract: The invention relates to a method of preparing live attenuated vaccines containing an oil-in-water (o/w) emulsion, and to live attenuated vaccines so obtained. 
<??>The method is particularly suitable for preparing a live attenuated Aujesky vaccin. 
<??>The live attenuated vaccines according to the invention can also be prepared by dissolving the live virus component into an activated vaccine containing one or more antigens formulated as an o/w-emulsion.
Patent NL-8601391-A (NL)
Title: External catheter for incontinent male person - includes injection nozzle with non-return valve and air supply line
IPC: A61F5/453
Filed: 1986-05-29
Abstract: The catheter (1) for collecting urine of incontinent males, fits over the penis (18), and includes an air supply line with incorporated injection nozzle and non-return valve. Clamping forces of the catheter exerted on the penis, can be released by inserting an element into the non-return valve. An air supply line (6) which includes the non-return valve (7) enable the catheter to clamp around the penis (8). By inserting an element into the non-return valve, air pressure is released permitting removal of the catheter.
Patent NL-8900127-A (NL)
IPC: A47B17/02
Filed: 1989-01-19
Abstract: The invention relates to a height-adjustable table comprising at least two legs of adjustable length, each comprising: two leg portions telescopically slidable relative to one another and fixable in a chosen position, the lower of which may optionally support via a foot on the ground and the upper of which is coupled to a table top with coupling means, and drive means for sliding the leg portions relative to one another and coupling means for joint sliding of the leg portions of all legs such that these always have the same length, which drive means comprise:  an operating mechanism such as a hand-operable crank or motor, and a screw spindle and nut co-acting therewith, of which the one is connected fixedly to the one portion of a leg and the other is connected rotatably and axially locked to the other portion of this leg and which can be set into rotation by the operating mechanism. In order to enable a very reliable height adjustment acting with little friction using very simple mechanical means, the embodiment is recommended which is characterized by a right angle transmission gear added to each leg and forming part of the drive means.
Patent NL-9001657-A (NL)
Title: Hand held electric drill arrangement - has supply cable, drill head pull switch with adjuster wheel, and locking button
IPC: B23Q11/04
Filed: 1990-07-19
Abstract: Electric drilling machine (1) includes supply cable (2) and drill chuck (3) in which drill (4) is fitted. Arrangement further includes pull switch (5) with incorporated adjusting wheel (6). Locking button (7) is fitted to side of machine. Pull switch regulates R.P.M. whilst locking button (7) is pushed in when required speed is attained.
Patent NL-9101070-A (NL)
Title: Cover system
IPC: E06B9/28
Filed: 1991-06-20
Abstract: A system comprising an opening which is surrounded by a frame comprising bars and at least one beam, for example a window, pairs of suspension means which are arranged next to one another in columns in the horizontal direction, in such a manner that they can move, the suspension means of each pair being located at a different distance from the plane of the opening, part- surface elements which follow one another in the vertical direction and are connected to the suspension means of a column, all this in such a manner that the part-surface elements can move between a position in which they close off the column in groups and a position in which they release the column, thus making it possible to open or close parts of the opening.
Patent NL-9300501-A (NL)
IPC: A01K1/10
Filed: 1993-03-22
Abstract: A stable with a dwelling area (2) for animals, a feeding area (1) for storing and presenting feed (5) and a partition (3) between the dwelling area (2) and the feeding area (1), provided with openings for allowing the heads of animals in the dwelling area (2) access to the feeding area (1), is equipped with a feed slide (6) moveable from a starting position through the feeding area (1) towards the partition (3), for pushing feed (5) stored in the feeding area (1) over the floor (4) of the feeding area (1) towards the partition (3) and with means for driving the feed slide (6). By means of the feed slide, feed (5) can be pushed towards the partition (3) according as the feed (5) is being eaten, so that at all times a substantially constant small amount of feed is accessible to the animals. <IMAGE>
Patent PT-68324-A (PT)
Title: Process for preparing p-hydroxyphenylglycine or an n-alkyl or n,n-dialkyl derivative thereof
IPC: C07C229/36
Filed: 1978-07-19
Abstract: Prepn. of p-hydroxyphenyl-glycine of formula (I) or its N-alkyl or N,N-dialkyl derivs. comprises reacting mandelic acid or its salts with ammonia or an alkylamine or a dialkylamine or their salts: (I) is a pharmaceutical intermediate used in the prepn. of amoxycillin and in the prepn. of p-hydroxybenzyl cyanide (BE-867286). Process gives >90% yield, (c.f. 50% in prior processes).
Patent PT-75544-A (PT)
IPC: C08G18/32
Filed: 1982-09-10
Abstract: The use of certain prepolymers of 4,4'-methyienebis-(phenyl isocyanate), in place of the latter diisocyanate itself in the preparation of polyurethane-polyureas using aromatic diamine extenders, has a number of advantages par- ticuiariy when the compositions are prepared by reaction injection molding techniques using two streams of reactants. The principal advantages are (i) a useful increase in gel time and (ii) a ratio of amounts of the two reactant streams which more nearly approaches 1:1.This latter factor not only improves the efficiency of mixing of the components in the mixing head but, together with the longer gel time, significantly increases the output of mixed reactants per unit of time. The prepolymers of 4,4'- methyienebis(phenyi isocyanate) employed to achieve the above results are those derived from polyoxy-ethylene polyoxypropylene polyether diols and triols (MW = 1000-10.000), polytetramethylene glycols (MW = 600-5.000) and polyester diols and triols (MW = 500-8.000).
Patent PT-78389-A (PT)
Title: Dopamine-beta-hidroxylase inhibitors
IPC: C07D233/90
Filed: 1984-04-09
Abstract: Compounds of formula 
<CHEM>
 wherein
 Y is -H, -OH, -OCH3, -F, -CF3 or C1-4alkyl;
 X is -H, -OH, -OCH3, -F, -CF3 or C1-4alkyl,
 or any accessible combination thereof up to four substituents;
 R is -CO2H or -CH2NHR<1>;
 R<1> is -H, phenyl or benzyl; and,
 n is 0-4,
 intermediates and processes for their preparation, pharmaceutical compositions containing them and their use in the inhibition of dopamine  beta -hydroxylase in mammals are described.
Patent PT-80586-A (PT)
IPC: H04N11/08
Filed: 1985-06-04
Abstract: A receiver is provided for a television system which uses time division multiplexing (TDM) of analog image signals and of bursts of duobinary coded digital data signals. The digital data signals are transmitted during the line and frame blanking intervals and grouped together in packets, comprising the sound and synchronization signals, the spectral width required by the analog part being greater than that required by the digital part. The receiver comprises a common frequency demodulator for the analog and digital signals, adaptive as a function of the signal-to-noise ratio after demodulation as a width less than the width which is optimum for the analog part when the latter has a high signal-to-noise ratio. The demodulator has an input filter which is either analog or digital and may be adjusted in response to the error rate.
Patent PT-81776-A (PT)
Title: Gain controlled electronic ballast system
IPC: H05B41/00
Filed: 1985-12-31
Abstract: A filter circuit is connected to the power source to maintain a smooth d.c. voltage signal and suppress harmonic frequencies generated by the electronic ballast. Induction circuitry is coupled to the filter circuit and has a tapped prim. winding for generating a voltage across the gas discharge tube. The induction circuit has a number of sec. windings, one of which is a switching control winding for generating a switching signal. A switching circuit is coupled to the induction circuit for establishing the driving current at a practically constant and predetermined frequency responsive to the switching signal.
Patent PT-87832-A (PT)
Inventor: BALDWIN JOHN J
IPC: C07D495/04
Filed: 1988-06-24
Abstract: Aromatic sulfonamides with a saturated heterocycle fused thereto are carbonic anhydrase inhibitors useful in the treatment of elevated intraocular pressure.
Patent PT-93967-A (PT)
Inventor: TIMMONS PHILIP REID
IPC: A01N43/50
Filed: 1990-05-04
Abstract: The invention describes novel 1-arylimidazoles of formula (I) <CHEM>  wherein typically preferred substituents are: X is S(O)nR1, in which R1 is an alkyl group, preferably a methyl group, which is fully substituted by halogen atoms, and n is 0, 1 and 2; Y is selected from a hydrogen or halogen atom or a group selected from methylsulfenyl, methylsulfinyl or methylsulfonyl; Z is a hydrogen atom, a halogen atom or an alkyl group, preferably methyl; and R2, R3, R4, R5 and R6 are selected from a hydrogen or a halogen atom or a group selected from an unsubstituted or halo-substituted alkyl, alkoxy, alkylsulfenyl, alkylsulfinyl or alkylsulfonyl. The invention further describes intermediates and processes to make the compounds, compositions of the compounds and to methods of use of the compounds for the control of arthropods (especially mites, aphids or insects), nematodes, helminths, or protozoa.
Patent PT-98706-A (PT)
Inventor: PETERSEN FRANK PETER
IPC: C12N15/02
Filed: 1991-08-19
Abstract: The invention relates to monoclonal antibodies that react specifically with members of the genus Leptosphaeria and hybridomas that produce such antibodies. The invention is further directed to a method for making a hybridoma cell line that produces monoclonal antibodies that react specifically with at least one species of Leptosphaeria, and a method of obtaining monoclonal antibodies therefrom. Methods and kits for diagnosing Leptosphaeria infections in plant material using such monoclonal antibodies are also within the scope of the invention.
Patent SI-9200279-A (SI)
Title: Bogie for railway wagons of low floor level
IPC: B61F5/32
Filed: 1992-10-23
Abstract: A running gear for drop-frame rail vehicles includes a running-gear frame on which individual wheels are each rotatably mounted through a respective rocker and the rocker is fastened in an articulated manner and supported through primary springs. The connection of the running-gear frame to the carriage body of the drop-frame rail vehicle is provided through two articulated rods which are mounted on a crossmember of the running gear frame and which are fastened to the carriage body. The carriage body is supported on the running-gear frame through secondary springs which are mounted in pockets of the transverse ends of the crossmembers. Transverse stops which are disposed in the crossmember limit the transverse movement of the carriage body in relation to the running gear. Advantageously, the individual wheel and the drive of the individual wheel are mounted in the rocker in such a manner as to be connected to form a structural unit. This structure provides running gears for drop-frame rail vehicles in which the drop-frame nature of the carriage body is completely preserved and only wheel cases are present in the region of the individual wheels of the running gear.
Patent SI-9210327-A (SI)
Inventor: VESELIC BORIS
IPC: A61K9/22
Filed: 1992-03-30
Abstract: Opisani so trdni pripravki pentoksifilina s kontroliranim
sproščanjem, ki vsebujejo od 50 do 98%
pentoksifilina, od 2 do 30%, prednostno od 6 do 25%
hidroksipropilmetil-celuloze HPMC, pri čemer kot
HPMC uporabimo kombinacijo HPMC različnih molskih
mas v takem razmerju, da imajo njihove vodne
disperzije viskoznost od 4000 do 120000 mPas, od
0,2 do 1,2% polietilengiikolas polimerizacijsko stopnjo
od 4000 do 8000, od 0,1 do 10% amorfnega
sicilijevega dioksida in potrebne pomožne snovi, ter
imajo trdnost od 50 do 200 N. V posameznem
pripravku je od 200 do 1400 mg pentoksifilina.
Patent BG-100531-A (BG)
Title: Method for inhibition of photodecomposition of 3-substituted 2-oxindoles
Inventor: NEWLIN WILLARD C JR
IPC: A61K9/02
Filed: 1996-04-23
Abstract: The invention relates to a method for the inhibition of some 3-substituted 2-oxindole-1-carboxamides having the formula: where X means H, Cl or F, Y is H or Cl, and R is benzyl or thienyl, optionally substituted by Cl or F by photodecomposition at light effect, and to their pharmaceutically acceptable basic salts.