baber/WOPTO huggingface dataset:
Patent NL-8304451-A (NL)
IPC: B29C48/395
Filed: 1983-12-27
Abstract: A pipe of thermoplastic polymer, e.g. polyvinylchloride is extruded.The wall thickness of the pipe is controlled in order to obtain a pipe of a substantially even wall thickness. For said control the wall thickness of the extruded pipe is measured at 360 points equally distributed over the circumference and moreover the average is determined in eight measuring sectors comprising 45 measuring points per sector. The average of the measuring values of one measuring sector is compared with the circumferential average of the 360 points, the deviation of the desired wall thickness in said one sector being counter balanced by the action of the heating elements.The apparatus of the invention for executing the method of extrusion of a pipe of thermoplastic polymer comprises an extruder with an extrusion die 2 having a moulding end part 2a and heating elements 11, 11' located about said end part 2a, and a wall thickness measuring device 7 being rotatably about the circumference of the pipe. The wall thickness measuring device 7 is transmitting measurement data to a signal processing unit 9. A comparator element 10 is provided for comparing two values of measurement values averaging operations and said comparator element 10 acts upon the temperature control device 8 controlling the temperature of the heating element 11 in a temperature control sector located in the axial extension of a measuring sector as compared with the average of the total circumference of the pipe.
Patent NL-8400222-A (NL)
Title: Graphics printer controlled by data processor - using automatic test routine and non-volatile memory for fault codes
IPC: G03G15/00
Filed: 1984-01-25
Abstract: A major problem with electrostatic graphics printers is the difficulty of fault diagnosis, and consequent long periods out of service. The present printer has fault detectors, a fault-code generator and a non-volatile electronic memory for storing those codes. The fault codes are stored in chronological order and the machine includes means for displaying the memory contents, one code at a time, to give the service engineer a 'case history'. Fault detection is carried on automatically by the central processor which controls the printer operation. In the time intervals, e.g. 100 milliseconds, in the main printing program, an auxiliary program is run, which makes a series of tests to ensure that all the functions of the printer are operating correctly.
Patent NL-8402656-A (NL)
Title: Thin inorganic semipermeable membranes prodn. - by immersing microporous alumina carrier in boehmite sol and drying and heating lyogel layer obtd
IPC: C04B41/50
Filed: 1984-08-31
Abstract: Dry, tear-free, mechanically and chemically stable, thin semipermeable inorganic membranes with a thickness of less than 20 microns are made by (1) coating a dry microporous inorganic carrier with a thickness of 50 microns to 5 mm and a pore dia. of up to 5 microns and made of sintered inorganic oxides, by immersion in a stable sol. of colloidal metal oxide or hydroxide particles with a particle size of 3 nm to 2 microns in which the concn. of the disperse phase in a non-solvent for the metal (hydr)oxide particles is 0.01-25 wt.% (esp. 0.5-5 wt.%), and in which the sol. in the border layer is first converted into a lyogel; (2) removing the carrier from the liq. and air drying to form a xerogel 1-20 microns thick and (3) heating to at least 390 deg.C.
Patent NL-8501362-A (NL)
Title: Adjustable sunshade mechanism - has cloth winding onto shaft in trucks driven along guide rails
IPC: E06B9/40
Filed: 1985-05-13
Abstract: The sunshade mechanism comprises a unit which can be coupled together with similar other ones in the lengthwise and transverse directions so as to be driven together. It comprises parallel C-section rails (5) for trucks (6) accommodating a shaft (2) onto which a cloth (1) is wound. Ropes (3) wind onto pulleys (3) fixed to the shaft, while at one of the rails there are guide pulleys (8) for the ropes, with these held taut and the trucks driven along the rails. The cloth free end is secured at the other end.
Patent NL-8502133-A (NL)
IPC: B01J2/16
Filed: 1985-07-26
Abstract: Process for the preparation of granules from a liquid composition by spraying the liquid composition in a granulation zone (1) onto or over solid particles, present in the granulation zone, that are being kept in motion, as a result of which layered growth of these particles takes place, withdrawing a particle stream (2) from the granulation zone, dividing this stream into a stream of particles of the desired size (5), a stream of oversize particles (7) and a stream of undersize particles (6), the stream of undersize particles (6) being returned at least in part to the granulation zone and the stream of oversize particles being stored in a buffer vessel (8) and subsequently being returned to the granulation zone (1) at constant flow rate after size reduction in a size reduction device (11) to a size desirable for use as nuclei.
Patent NL-8701982-A (NL)
Title: Printing ink-paste, dosage feed - has plastics cartridge filled with ink or paste, or plunger discharging required amount
IPC: B44D3/00
Filed: 1987-08-25
Abstract: Ink or paste is discharged in precise amounts, according to a standard fan shaped colour chart or mixing index. A cartridge (11) filled e.g. with printing paste has a rotatable lid and plunger (9) which can pivot forward. When cartridge is full, fixed indicator (5) shows 11 1/2 divisions. By rotating a handwheel (1) the cartridge is pressurised and a small quantity of paste is released. Variable adjustable indicator (7) is moved by an adjusting knob (8). When the plunger is rotated by the hand wheel to the zero point of scale (4), the precise amount of paste is discharged into a foil cup inserted into drip pan (14).
Patent NL-8900159-A (NL)
IPC: A23D7/00
Filed: 1989-01-23
Abstract: A lactoprotein-free fat spread with a fat content of 20-60 % by weight, based on the total composition, of the water-in-oil type comprising a mixture of particles of vegetable fats being solid above 20<o>C and particles of a liquid oil in such an amount that the total fat mixture contains at least 40 % of polyunsatured fatty acids. The water phase contains 0.1 to 5 % by weight of gelatin or agar-agar and 0.1 to 5 % by weight of solubilized starch, particularly an amylopectin rich starch. More particularly wheat or maize starch is used. The spread presents a pH of 4.3 to 4.8, preferably 4.6. The spread is prepared by subjecting a water-in-oil emulsion containing all fat and oil as well as all in water dissolved other substances to a first cooling to above 20<o>C with mechanical treatment, subjecting the mixture to a mechanical treatment without cooling thereby allowing a temperature rise of 2 to 8<o>C and thereafter continuing the cooling with mechanical treatment to below 20<o>C.
Patent NL-8901473-A (NL)
Title: Floor-shielding structure - has transverse tension ropes travelling on horizontal rails parallel to supporting ropes
IPC: A01G13/04
Filed: 1989-06-09
Abstract: The shielding structure for a floor surface comprises columns (1), between which supporting ropes (4) run horizontally, the shield (9) sliding along them. The shield has a number of transverse tension ropes with slides at their ends travelling along horizontal rails parallel to the supporting ropes. The tension ropes are held taut between the slides. Each tension rope can be passed alternately above and below portions of the shield cloth, or alternatively woven into it.
Patent NL-8902666-A (NL)
Title: Meshwork structure - has part of wire surface to one side contrasting with the remainder
IPC: G09F19/00
Filed: 1989-10-27
Abstract: The meshwork structure comprises wires spaced far enough apart to allow it to be seen through. Part of the wire surface towards one side contracts with the remainder. The structure can consist of a net or fence, and a chemically-removable paint can be applied to the contrasting portion, typically phosphorescent or fluorescent.
Patent NL-9000886-A (NL)
Title: Open cardboard box-prodn. method from sheet - folds inner end-wall strips into position by hand
IPC: B65D5/08
Filed: 1990-04-13
Abstract: The method produces open cardboard boxes for fruit, vegetables, etc., each having a bottom and two each side and end walls. Two top wall sections join onto the end walls and are parallel to the bottom, while the end wall comprises two lugs joined to the side walls, a strip joined to the bottom and one joined to the top wall on the outside. The box is folded from a flat sheet so as to form the walls with strips and lugs (2-13). The inner material strip is folded by hand at each end wall, while its lugs and outer strip are folded and fixed in place by machine.
Patent NL-9000991-A (NL)
IPC: H04N1/00
Filed: 1990-04-25
Abstract: A latch mechanism for a patio door having a narrow rectangular frame surrounding a window and slidable in a casing so that a vertical frame side abuts the casing when the door is closed. A pair of vertically spaced keepers on the casing are engagable by a pair of spaced latches on the door frame. The latches are biased toward an open position, and are moved by the keepers to a latching position when the door is closed. Catches secure the latches in the latching position, and the door handles are operably connected to the catches by a pair of longitudinally movable tie bars and pivoting links. A locking cam gear is movable by a sliding rack actuator between an unlocked position clear of the tie bars and a locked position with a raised cam surface engaging the tie bars to prevent longitudinal movement of the tie bars.
Patent PT-80660-A (PT)
Title: Process for preparing benzofuran derivatives
Inventor: BELANGER PATRICE C
IPC: C07D307/79
Filed: 1985-06-18
Abstract: Novel benzofuran compounds have the formula <CHEM>  in which  each R<1> is independently hydrogen or C1 to C6 alkyl;  R<2> is hydrogen, C1 to C6 alkyl, -(CH2)n -Het-Y, or <CHEM>  each R<4> is independently C1 to C6 alkyl; each R<5> is independently H, C1 to C6 alkyl, or both R<5>s join to form a 5- or 6-membered ring with the N to which they are attached; Het is a heterocyclic group selected from pyridine, pyrazine, pyrimidine, oxazole, pyrazole, oxadiazole, tetrazole, quinoline, thiophene, furan, pyrrole, thiazole, thiadiazole, or imidazole;  X is O, S, SO, SO2; Y, Y<1>, Y<2>, Y<3>, Y<4> and Z are each independently H, halogen, OH.  C1 to C6 alkyl, C2 to C6 alkenyl,  -COOR<1>, -COR<1>, nitro,  C1 to C6 alkoxy, C1 to C6 alkylthio,  -CH2SR<1>, OCH2CO2R<1>, <CHEM>  and each n is independently 0 to 10;  with the provisos that: (a) not all of R<1>, R<2>, Y, Y<1>, Y<2>, Y<3>, Y<4>, and Z are simultaneously H; (b) when up to 2 of R<1>, R<2>, Y, Y<1>, and Z are C1 to C2 alkyl, and the others of R<1>, R<2>, Y, Y<1>, and Z are H, then R<3> is not OH; and  (c) when n in <CHEM>  is O and one of R<3>, Y, Y<1>  or Z is OH, then R<1> is not H or C1 to C2 alkyl. Their phamaceutically acceptable salts are also novel. These compounds are useful as inhibitors of mammalian leukotriene biosynthesis and are therefore useful therapeutic agents for treating allergic conditions, asthma, cardiovascular disorders, inflammation. The compounds are also useful as analgesics and as cytoprotective agents. They are made into pharmaceutical compositions for such uses.
Patent PT-80883-A (PT)
Title: Process for the preparation of 1,3-dihydro-4-pyridoyl-2h-imidazol-2-ones
IPC: C07D401/06
Filed: 1985-07-29
Abstract: 1,3-Dihydro-4-pyridoyl-2H-imidazol-2-ones are prepared in a three step process by a) reducing 1-pyridyl-1,3-deketo-2-oximinoalkanes to produce 1-pyridyl-1-hydroxy-2-amine-3-ketoalkanes; b) reacting the thus produced hydroxyaminoketone with cyanate ion to produce a 1,3-dihydro-4-hydroxy(pyridyl)methyl-2H-imidazol-2-one; and c) oxidizing the thus produced hydroxymethyl compound to yield the desired product.
Patent PT-83096-A (PT)
Title: Process for the preparation of conjugated vaccines containing polysacharides and proteins against infections caused by gram-negatives bacteria
Inventor: CRYZ STANLEY J
IPC: A61K39/104
Filed: 1986-07-29
Abstract: Polysaccharide-protein conjugates were synthesized utilizing polysaccharide derived from hydrolyized Pseudomonas aeruginosa lipopolysacharide covalently coupled to either tetanus toxoid or P. aeruginosa toxin A, utilizing a spacer molecule and a coupling agent. Conjugates produced in such a manner possess a molecular weight of greater than 350,000, are nontoxic and non-pyrogenic, and upon immunization of animals induced protective anti-LPS antibody and antibody which neutralizes the lethal effect of tetanus toxin or toxin A. The polysaccharide-tetanus toxoid conjugate and polysaccharide-toxin A conjugate are safe and immunogenic when parenterally administered to humans.
Patent PT-83327-A (PT)
Title: Process for preparing a chewable capsule containing a masticatory agent namely xantham gum
Inventor: JONES BRIAN ELLWOOD
IPC: A61K9/60
Filed: 1986-09-08
Abstract: A hard gelatin capsule is filled with a chewable composition containing an ingredient for buccal absorption or having buccal activity.
Patent PT-87172-A (PT)
Inventor: HUTH HANS-ULLRICH
IPC: B27K5/00
Filed: 1988-04-06
Abstract: The finely divided dispersions can be obtained by emulsion polymerisation from suitable monomers and contain biocidal, cationic- surfactant quaternary organic ammonium compounds, preferably tetrasubstituted ammonium compounds of the formula (I) and/or alkyl- or alkenylpyridinium compounds of the formula (II), in particular in an amount of from 0.1 to 20 % by weight, based on the dispersion polymer. The mean particle size of the polymer particles in the biocidal, cationic polymer dispersions is preferably from 0.02 to 0.5  mu m at a cation activity of from 1.5 to 600  mu mol per g of solid, measured at pH 7, and the solids content of the dispersions is preferably from 3 to 40 % by weight. The dispersions are used as finishing agents for microbe-endangered substrates, preferably for wood protection, for emulsion paints and for plastic or synthetic resin plasters, where the biocidal finishes which can be achieved may exhibit surprising long-term biological actions.
Patent PT-87790-A (PT)
Inventor: MANTEGANE SERGIO
IPC: C07D457/12
Filed: 1988-06-22
Abstract: An ergoline derivative of formula I: <CHEM> wherein R1 represents a hydrogen atom or a methyl group; R2 represents a hydrogen or halogen atom, a methyl, cyano or phenyl group or an alkylthio group having from 1 to 4 carbon atoms; R3 represents a hydrocarbon group having from 1 to 4 carbon atoms; R4 represents a hydrogen atom, a phenyl group or a hydrocarbon group having from1 to 4 carbon atoms; either (a) each of R6 and R7 represents a hydrogen atom or, taken together, R6 and R7 represent a valence bond and R8 represents a hydrogen atom or a methoxy group, or (b) R6 represents a hydrogen atom and R7 and R8 taken together represent a valence bond; W represents an oxygen atom or an imino group; A represents a group of the formula CHR5, CH=CR5 or CH2CHR5 wherein R5 represents a hydrogen atom or an alkyl group having from 1 to 4 carbon atoms; X represents an oxygen or sulphur atom or an imino group; and n is 0, 1 or 2; or a pharmaceutically acceptable salt of such ergoline derivative; is an antihypertensive agent.
Patent PT-89451-A (PT)
Inventor: VINCZE BELA
IPC: F16L39/04
Filed: 1989-01-13
Abstract: A driving mechanism is provided as a means to clamp and implant surgical staples pneumatically. First, one pneumatic line propels a clamping piston to clamp the tissue and to propel a driving piston into position to be fired. Then a second pneumatic line causes the driving piston to propel a driver which implants staples into the tissue.
Patent PT-91478-A (PT)
Title: Process for production of pharmaceutical preparations containing mammal liver extracts
Inventor: WAGLE SUDHAKAR
IPC: A61K35/407
Filed: 1989-08-17
Abstract: The present invention relates to a process for the production of a pharmaceutical preparation for the treatment of mammals suffering from a non-dermatological virus infection, such as a virus infection caused by a retrovirus, HIV-1 virus or Epstein-Barr virus, or suffering from chronic fatigue syndrome.  As the principal active product the pharmaceutical preparation contains liver extract, which is heat-stable, insoluble in acetone and soluble in water. The process for the production of said preparation consists, for example, in extracting a mammal liver preparation, firstly with acetone, separating the acetone- insoluble fraction from the acetone, extracting the separated acetone-insoluble material once again, with acetone, extracting the resultant separated material with water, separating the resultant extract from the insoluble material and suitably purifying the resultant aqueous solution.
Patent PT-95969-A (PT)
Title: Anti-aquaplaning device
IPC: B60R/
Filed: 1990-11-22
Abstract: The object of the present of invention is to reduce aquaplaning. Developments which are taking place in the designs of tyre treads in order to reduce aquaplaning have not been sufficient, since tyres, after a certain period of use, begin rapidly to loose their efficiency from the standpoint of grip, acting like normal tyres when aquaplaning occurs. The present invention consists essentially of a tube-type circuit which conveys part of the exhaust gases or compressed air to duck-billed nozzles which are located in front of each one of the vehicle wheels, it being possible for those at the front to be applied so as to accompany the wheels during turning. The duck-billed nozzles project the flow of exhaust gases or of compressed air onto the surface immediately at the front and ahead of the wheel. The flow of exhaust gases or of compressed air is controlled by an electromagnetic valve. With this device it is possible drastically to reduce aquaplaning, contributing significantly to an improvement of tyre grip on the ground and, as such, to the improvement of the vehicle's behaviour on wet ground.
Patent SE-0901495-A (SE)
Inventor: JOKINIEMI HANNU
IPC: E02D27/12
Filed: 2008-02-26
Abstract: Method for positioning the attachment point of at least one column and attaching it to foundation piles (1), in which method transverse tensile reinforcement (4) is formed, which lies in the lower surface of the footing. Attachment elements (8, 16, 17) are fitted to the footing, by means of which an attachment point for at least one column is formed. The column attachment point is supported on the ends (4) of the piles (1) by means of a fixed structure (15), which is positioned at the location of the desired attachment point and secured finally to the foundation (1, 21) by casting with concrete.
Patent SI-9200378-A (SI)
Title: Benzopyran derivates and heterocyclic analogs thereof as pharmacologically active agents
Inventor: EVANS JOHN MORRIS
IPC: A61K31/35
Filed: 1992-12-11
Abstract: A compound with the formula (I) or its pharmaceutically acceptable salt in which either Y denotes N and R2 stands for hydrogen, or Y is C-R1, where either R1 or R2 are hydrogen and the other one is selected from a group in which hydrogen, C3-8 cycloalkyl, C1-6 alkyl, in the given case is interrupted by oxygen or is substituted by hydroxy, C1-6 alkoxy or substituted by aminocarbonyl, C1-6 alkylcarbonyl, C1-6 alkoxycarbonyl, C1-6 alkylcarbonyloxy, C1-6 alkoxy, nitro, cyano, halo, trifluoromethyl, CF3S or                                           CF3-A group in which A -CF2-, -CO-, -CH2- or CH(OH), trifluoromethoxy, C1-alkylsulphonyl, C1-6 alkylsulphonyl, C1-6 alkoxysulphonyl, C1-6 alkoxysulphonyl, aryl, heteroaryl, arylcarbonyl, heteroarylcarbonyl, arylsulphonyl, heteroarylsulphinyl, arylsulphonyl, heteroarylsulphonyl. Any aromatic part in the given case is substituted, C1-6 alkylcarbonylamino, C1-6 alkoxycarbonylamino, C1-6 alkylthiocarbonyl, C1-6 alkoxythiocarbonyl, C1-6 alkylthiocarbonyloxy, 1-mercapto-C2-7 alkyl, formyl or aminosulphinyl,                                            aminosulphonyl or aminocarbonyl, in which any amino part in the given case is substituted by one or two C1-6 alkyl groups, or C1-6 alkylsulphinylamino, C1-6 alkylsulphonylamino, C1-6 alkoxysulphinylamino or C1-6 alkoxysulphonylamino or ethylenyl, terminally substituted by C1-6 alkylcarbonyl, nitro, or cyano, or - C(C1-6 alkyl)NOH or -C(C1-6 alkyl)NNH2, or either R1 or R2 is nitro, cyano or C1-3 alkylcarbonyl and the other is methoxy or amino, in the given case substituted by one or two C1-6 alkyls or by                                          C2-7 alkanoyl; either R3 or R4 denotes hydrogen or C1-4 alkyl and the other denotes C1-4 alkyl, or R3 and R4 can together denote C2-5-polymethylene. R5 denotes C1-6 alkylcarbonyloxy, benzoyloxy, ONO2, benzyloxy, phenyloxy or C1-6 alkoxy and R6 and R9 denote hydrogen, or R5 denotes hydroxy and R6 denotes hydrogen or C1-6 alkyl and R9 is hydrogen; R7 denotes fluorophenyl; R8 is hydrogen or C1-6 alkyl; in which the group is R8-N-CO-R7trans regarding the group 5; and X denotes oxygen or NR10, in which R10 is                                         hydrogen or C1-6 alkyl. The compound is used for the preparation of medicines for the treatment and/or prophylaxis of anxiety and/or mania and/or depression and/or effects related with abstinence syndrome caused by addictive substances and/or disorders which can be treated and/or prevented by anticonvulsive agents. (I)
Patent SI-9300094-A (SI)
Title: Heterocyclic compounds
IPC: A61K35/00
Filed: 1993-02-25
Abstract: There are disclosed compounds of the general formula <CHEM>   The heteroatom X is preferably oxygen, but may have other values. The group W is preferably a carbonyl group, but may have other values. The preferred heterocyclic ring is thus a 4-oxo-4H-1-benzopyran ring. This may have a wide range of R2, R3, R6 and R7 substituents. Y is a linking group, chosen from a wide range, but including -COO- , -CONH- , -O- , -SO2- and -SO2NH-. Z is an alkylene chain, and B is a complex amine. These compounds and their prodrugs, enantiomers, diastereoisomers, N-oxides and pharmaceutically acceptable salts are useful for the treatment of hypertension and urinary tract troubles associated with benign prostatic hypertrophy, and for the treatment of other diseases.
Patent SI-9520021-A (SI)
Title: Antiparasitic agents, compuonds related to the avermectins and milbemycins but having substituents at the 3-position
Inventor: WALSHE NIGEL DEREK
IPC: A61K31/343
Filed: 1995-02-01
Abstract: Antiparasitic avermectin and milbemycin derivatives of formula (I) wherein the broken lines represent independently optional bonds, R<1> and R<2> being absent when the C22-C23 double bond is present, R<1>, R<2>, R<6> are independently H, OH, halo, oximino or an organic radical, R<4> and R<5> organic radicals, R<3> is H or an organic radical, and A and B may be a wide variety of substituents, are prepared by reacting a compound of formula (I) in which A is an optionally substituted hydrazone group with an electrophilic species to effect substitution at the 3-position, followed by further synthetic steps if necessary.
Patent BG-100882-A (BG)
Title: Fast microbiological test for the establishment of antibacterial compounds
Inventor: LANGEVELD PIETER C
IPC: C12Q1/04
Filed: 1996-10-01
Abstract: The microbiological test is used for the establishment of antibacterial compunds in liquid samples such as milk, meat juice, serum and urine. By the method alkaline-acidic or redoxyindicator is used for the establishment of the growth of the tested organism and thermophilic strain of Bacillus or Streptococcus, e.g. Bacillus stearothermophilus var. calidolactis C953 in concentration over 107 CFU/ml, preferably from 2 x 107 to 3 x 108 CFU/ml.