baber/WOPTO huggingface dataset:
Patent NL-7006523-A (NL)
Title: Shoe production
IPC: B29D35/00
Filed: 1970-05-04
Abstract: Shoe with an outer sole of prevulcanised rubber, plastic etc, is made using a multiple, pref. two-part mould, the parts of which are divided by a joint formed by separating surfaces running from one side of the mould to the other. After the mould parts are bought together, a punched or cut outer sole of the required dimensions for the finished shoe, is placed in it and on tp of this an vulcanised or unhardened material for forming an interpole of spongy material is laid. The top of the mould is then closed with a last having a shaft and covering sole, and the outer sole is attached to the shaft via the interpole by vulcanising the unvulcanised or unhardened material. The shoe is automatically removed from the mould by separating the two mould sections.
Patent NL-7110526-A (NL)
Title: Fusible interlinings - using thermoplastic film
IPC: D06M17/00
Filed: 1971-07-30
Abstract: Fusible interlinings for the clothing industry are produced by bonding under light pressure, at a temp slightly above its m.p a film of thermoplastic material between two layers of a woven or non-woven textile, and subsequently subjecting the laminate to a temp a little higher than that at which it was bonded, and separating the two layers to both of which some of the thermoplast adheres, cooling them rapidly and rolling for further use.
Patent NL-7202233-A (NL)
Title: Polyester prepn - by solid phase condensation in heated tubular reactors under vacuum with opt heated transport screws
IPC: C08G63/80
Filed: 1972-02-21
Abstract: Solid phase condensation under vacuum of polyesters at 5-50 degrees C below the m.pt. of the polycondensate is effected in tubular reactors in series which can be placed under vacuum, and whose temp. and pressure can be controlled independently, each reactor being heated and its transport screw also opt. being heat, the volume of the screws being subdivided by ribs between the sides. Esp. useful for prepn. of polyethylene terephthalate. The screw ensures satisfactory stirring and mixing of the precondensate, and a large heat exchange surface is provided.
Patent NL-7203044-A (NL)
Title: Purifying aq liqs - partic by removal of oil
IPC: B01D53/02
Filed: 1972-03-08
Abstract: Absorbent, in block or plate form, is placed on or contacted with the impure liquid and consists of a foam-type material e.g. polyurethane, polystyrene, with filler e.g. clay, and a repellent for the aq. liq. e.g. a paraffin-wax type material.
Patent NL-7303076-A (NL)
Title: Standard element for clark cells - contg. mercuric diammine, and zinc di- and tetrammine salts
IPC: H01M6/28
Filed: 1973-03-06
Abstract: Standard element of Clark cells contains a mercury salt of formula Hg(NH3)2X2 (where X is Cl or Br), and the electrolyte is a satd. soln. of Zn(NH3)2X2 and Zn(NH3)4X2, both Zn salts also being present in the solid state. The EMF of the cells is constant and reproducible.
Patent NL-7600478-A (NL)
Title: Aligning documents being transported - by endless belt with twists along its length in contact with document moving it against stop edge
IPC: B65H9/16
Filed: 1976-01-19
Abstract: The mechanism is used to align documents (3) whilst they are being transported. An endless transporting belt (20) is provided with twists along its length and is arranged facing a surface (24) along which the document is moving so as to be in contact with the document. The arrangement is such that the document is aligned against an edge (23). The belt may have a polygonal cross-section. It may have a triangular section and run in V-grooved pulleys (21,22). The belt may have a square section and run in V-grooved pulleys arranged at different heights above the edge (23). The belt may have one or more twists and may be made in one piece in a corresponding mould.
Patent NL-7603614-A (NL)
Title: Filter for industrial waste gas purifn. - from sulphur cpds. and hydrogen halides based on calcined limestone, borate and silicate
IPC: B01D53/68
Filed: 1976-04-07
Abstract: The compsn. for the removal of gaseous pollutants, esp. 5 oxides, H2S and H halides, from industrial waste gases consists of limestone calcineda at 400 degrees C, crushed to a particle size of 20-30 mu, mixed with H3BO3 or borates and liquid Na2SiO3 or K2SiO3, granulated to 0.4-2 mm granules and heated to 190-450 degrees C. 10-15% chrysotile asbestos, asbestos fibres or Mg silicate can be added (to improve the filtration effect and activity). The pref. compsns. are (A) 50 (wt.)% limestone, 10-15% asbestos, 7-12% H3BO3 or 3.5-6% borax and 30-40% Na2Sio3 (as water glass); or (B) 50-60% limestone, 15-20% borax and 25-35% Na2SiO3 (as water glass). Complex processes are avoided and the use of this compsn. as filter makes it possible to sorb H halides, H2S and mercaptans besides S oxides at waste gas temps. of up to 200 degrees C.
Patent NL-7800334-A (NL)
IPC: C09K23/04
Filed: 1978-01-11
Abstract: Low foaming, liquid, aqueous washing agent concentrate comprising (A) 5 TO 12 WEIGHT % OF A LINEAR SODIUM ALKYL BENZENE SULFONATE WITH 10-13 CARBON ATOMS IN THE ALKYL CHAIN AND/OR OF A LINEAR SECONDARY SODIUM ALKANE SULFONATE WITH 14-18 CARBON ATOMS:
Patent NL-7810619-A (NL)
Title: Controlling air gas ratio of gas burner - by controlled preheating or cooling of gas or admixing controlled amount of inert gas
IPC: F23N5/00
Filed: 1978-10-25
Abstract: The arrangement is intended for controlling the air to gas ratio in an atmospheric injection-type burner (5). The calorific value per unit of fuel is controlled by heating or cooling (1) the fuel or by mixing the fuel with a controlled amount of an inert gas, such as nitrogen.
Patent NL-7905163-A (NL)
Title: Arc welding process - involves vibrating the free end of a consumable electrode, within the space between two metal workpieces to be welded
IPC: B23K9/30
Filed: 1979-07-03
Abstract: A weld is formed in a space between the walls of two metal pieces to be welded, the process involving moving a consumable electrode in a torch and subsequently into the space while the two workpieces and the welding torch are moved relative to each other so that the torch is moved along or reciprocated within the space. A sufficiently high voltage is applied between the workpieces and the consumable electrode to form an arc to melt the electrode and at least a portion of the walls of the workpieces, the electrode reciprocating across the space. The reciprocation frequency is >=6H2, during welding, the free end of the electrode is located within the space while at the ends of each reciprocating cycle of the electrode, an impact force is applied to interrupt the electrode movement towards the wall in the direction of which it has moved before the application of the force and immediately after the application of the impact force, the electrode is moved away from the wall to approach the opposite wall so that the molten metal at the free end of the electrode is projected against the wall. The process is suitable for use in nuclear reactor pipes since the weld obtd. is spread out and the penetration is not excessively deep. The process is advantageous for surface hardening since penetration is slight.
Patent NL-8203543-A (NL)
IPC: B25C11/00
Filed: 1982-09-13
Abstract: Copying machine the top of which has a cavity (5) in which a flat strip (11) is provided with which a staple can be removed from a bundle or originals to be copied, the removed staple being received in the cavity (5). 
<??>A free end (13) of the strip (11) tapers to a point and is bent upwards in order to project somewhat above the copying machine. 
<??>By manually moving the bundle, with the bent-over legs of the staple facing upwardly, over the strip (11), the pointed end (13) of the strip (11) can engage the staple and upon further movement of the bundle the staple is pulled out of the bundle.
Patent NL-8301981-A (NL)
Title: Cylindrical metal drum or barrel prodn. - by roll fold-joining flanged end wall to flanged drum end whilst inwardly deforming join to reduce dia.
IPC: B21D51/32
Filed: 1983-06-03
Abstract: The method is intended for producing a metal drum or barrel with cylindrical wall (1) and end walls (2) connected via roll folds. The outer dia. of these connections does not exceed the outer drum dia. The wall initially has annular outward flanges at its ends, of which the inner dia. equals the inner drum dia. whilst each end wall has an outward annular flange parallel to the drum flange and a deepened cylindrical portion which fits in the drum end. Simultaneously with the fold rolling (21) operation, the end portion of the drum wall and the cylindrical portion of the end wall in contact with it are inwardly deformed, against pivoted internal contoured supports (15). This reduces the outer dia. of the roll fold being formed.
Patent NL-8500503-A (NL)
Title: Connector for work platform of steel scaffold construction - has U=shaped brackets clamped around flange of beam, with spindles clamp in each one by nuts
IPC: E04G3/22
Filed: 1985-02-22
Abstract: The work platform of a scaffold construction may be suspended from U-shaped brackets clamped around bottom flanges of a steel construction. The scaffold suspension construction depends e.g. from two beams (1) of which form part of a steel construction. The bottom flanges of the beams have two facing U-shaped clamps, from which tubes (2) depend, and from which a grid support (4) carries working platform floor (5). The beam includes a flange (6). Its left hand bracket (7) consists of legs (8,9), connector piece (10), handgrip (11) and inside leg (10 (9). A spindle is clamped by a bolt (13). The second bracket is formed by legs (15,16) and another connector (17). One leg (16) is slid onto spindle (12) and clamped by a nut (18).
Patent NL-8501410-A (NL)
Title: Boiler providing selected equal volumes of hot water - has inlet valve and three level detector electrodes connected to control unit
IPC: A47J31/56
Filed: 1985-05-15
Abstract: The tank (1) has a cover (2), an internal electric heater (3), syphon outlet (4), cold water inlet valve (7) and a control thermostat (22). The valve (7) and three level detector electrodes (10,11,14) are connected (12,13,15,16) to a control unit (8). When the boiler is on stand-by, the water level is maintained at the level (9) of the top detector electrode (10). The user selects (20) the number of volumetric units required and presses a start button (19). The first unit is delivered via the syphon; when the level reaches (5) the middle electrode (14), delivery stops, the cold water flows in until the water again reaches the upper level (9). If further units are programmed, the cycle repeats itself as often as necessary, the third level detector (14) opens the cold valve if the tap (21) is used.
Patent NL-8800766-A (NL)
Title: Reprocessing of iron oxide contg. fines from steel making - by packing in discrete amts. in non-agglomerated state and feeding packaged material into metallurgical vessel during steel-making
IPC: C22B7/02
Filed: 1988-03-28
Abstract: Fine particulate material contg prim iron oxide which is evolved in the prodn of steel in a metallurgical vessel eg converter and which is entrained in a gas stream emanating from the converter and is sepd from this gas stream, is reprocessed by packaging discrete amts of the material in non-agglomerated form and incorporating the thus packaged material during the prodn of steel in a metallurgical vessel.
Patent NL-8802106-A (NL)
Inventor: HAAK ABRAHAM VAN DEN
IPC: A61M5/50
Filed: 1988-08-26
Abstract: A safety device for an injection syringe comprising an outer casing (1) defining an injection fluid space with a plunger (11) movable therein, said plunger being adapted to be coupled with a plunger movable therein, said plunger being adapted to be coupled with a plunger rod (6) provided with an actuating knob or ring, while at the opposite end of said casing a needle foot (16) equipped with a hollow needle (15) may be fixed thereto in such a manner that the needle bore communicates with the interior of the fluid space, the needle foot (16) being movable inwards relative to the outer casing and adapted to be coupled to the piston in order that the needle may be retracted into said outer casing ; the needle foot (16) and the casing (1) are provided with mutually engageable locking means for locking the needle foot (16) in its non-retracted position, and the plunger (11) or the plunger rod (6) and the needle (15) or the needle foot (16) are provided with means for coupling the plunger (11) or plunger rod (6) with the needle (15) or needle foot (16) and releasing the needle or needle foot lock after the plunger (11) has been completely pushed all the way into the injection fluid space (1,10).
Patent NL-8901269-A (NL)
Title: Beer dispenser tap construction - has distribution ducts, disc, spindle and operating knob
IPC: B67D1/14
Filed: 1989-05-19
Abstract: Dispenser tap includes spring loaded spindle with operating knob. Rotation of a flat disc enables distribution duct to discharge or shut-off bear supply. Beer tap includes e.g. plastics disc (2) with flat front surface (4). Disc may have e.g. a metal or ceramic coating. Tap also includes cylindrical block (6) with flat surface. This block is served into retainer (10). Disc (2) may be rotated w.r.t. block (6). Dished spring (26) provides required tension of disc onto block. Block has first duct (28) connected to beer supply. Second duct (34) connected to pipe (36) enables beer to be dispensed when disc (4) is rotated.
Patent NL-9100162-A (NL)
Title: Button press and stamp for materials in several layers - is standard for cylinders with pressure of 1200 kg and stroke of 50 mm and has protection for hands of operator
IPC: B26F1/40
Filed: 1991-01-30
Abstract: The valve pin is activated by downward pressure so that the air in the valve is displaced to the cylinder. This activates the cylinder and the pin or shaft is pressed downwards with a force of 1200 kgs. 15 layers of material can be pressed and at the same time buttons are pressed. Two versions of the press are available, the second of which handles both material and buttons. Standard dimensions of the press are as follows: height 220 mm, width 240 mm, length 240 mm, thickness 15 mm. The hand protection is of plexiglass, and elbow pieces are used for air connection and between the valve and the cylinder.
Patent NL-9402111-A (NL)
Inventor: SCHOUTEN SIMON PETRUS
IPC: A23B7/152
Filed: 1994-12-13
Abstract: PCT No. PCT/NL95/00420 Sec. 371 Date Jun. 11, 1997 Sec. 102(e) Date Jun. 11, 1997 PCT Filed Dec. 13, 1995 PCT Pub. No. WO96/18306 PCT Pub. Date Jun. 20, 1996System for controlling the air composition within a storage room for breathing vegetable products. The storage room is connected to elements for controlling the oxygen content of the atmosphere in the storage room and comprises one or more sensors for sensing the air composition in the storage room. A processor is available for receiving the sensor signals and supplying control signals to oxygen content controlling elements. Furthermore the storage room comprises sensors for determining the development of metabolites in the vegetable products at the transfer of normal breathing to fermentation. The processor based on the signals, delivered by the sensors, controls the oxygen content controlling elements such that the vegetable products are stored in an air composition in which the oxygen contents is as low as possible without fermentation occurring.
Patent PT-79495-A (PT)
Title: A bag made of flexible synthetic material
Inventor: GAUTIER RAOUL
IPC: B65D75/52
Filed: 1984-11-14
Abstract: A bag made of flexible synthetic material is provided with a removable stiffening element that can serve as both a handle and a stopper element after the bag has been opened.
Patent PT-87730-A (PT)
Title: Latex adhesive for plastics films paperboard etc. - contains poly:amido:amine deriv. as adhesion promoter
Inventor: MAKATI ASHOK C
IPC: C09J5/04
Filed: 1988-06-15
Abstract: Latex adhesive for substrates comprises 1) a latex and 2) a polyamidoamine, present in an amt. sufficient to promote adherence of the surface of a first substrate to the surface of a second substrate of the same 01 different material. Specially, the latex adhesive is selected from styene/butadient copolymers, vinyl acette homo- and copolymers, vinylidene chloride/butadiene copolymers, vinylidene chloride polymers, vinyl chloride polymers and (meth)acrylate homo- and copolymers. the latex is present in an amt. 80-99 wt.% of the total latex adhesive, and the polyamidoamine is present in an amt 20-1 wt.%. The latex may additionally contain a tackifier.
Patent PT-87805-A (PT)
Inventor: MUKHOPADHYAY TRIPIKUMAR
IPC: C12P1/02
Filed: 1988-06-23
Abstract: Fumifungin, a compound of the formula  <IMAGE>  can be isolated from the culture broth of fungus culture No. Y-83,0405 (DSM 4152), and has bactericidal and fungicidal properties.
Patent PT-87894-A (PT)
Inventor: POTIN PHILIPPE
IPC: C01B21/098
Filed: 1988-07-01
Abstract: The invention relates to a process for the preparation of polychlorophosphazene. According to this process the molecular mass of the polymers is adjusted at will by performing the reaction of the polycondensation of N(dichlorophosphoryl)trichlorophosphazene in the presence of the product of reaction of such a monomer with an organic alkali metal salt. This technique makes it possible to prepare reproducibly uncrosslinked polymers which have the molecular mass desired as a function of the applications for which they are intended.
Patent PT-88023-A (PT)
Title: Composite construction bottle crate - with synthetic plastics bottle spacing core and a sleeve surrounding the core
Inventor: GARNHAM ROGER VICTOR
IPC: B65D/
Filed: 1988-07-19
Abstract: Bottle crate has a core of synthetic plastics material with compartments in which bottles are held in spaced relation, and a sleeve in which the core is receivable. Sleeve can be pref. of cardboard with a corrugated component and having the top edge turned over or covered with a cover strip to prevent moisture entry; or the sleeve can be of synthetic plastics. The base of the core may pref. have a recess to receive the top of a sleeve to aid stacking, and the base and compartment separators can be of sheet plastics.
Patent PT-88137-A (PT)
IPC: A61K9/24
Filed: 1988-07-28
Abstract: In the printing pad device described, the surface of the pad (20) is recessed while retaining essentially the same external form and volume. Also described is the use of the pad for at least partially coating a substrate (22) with a predetermined pattern. The substrate (22) is a printed circuit board for manufacturing integrated circuits, a component of a pharmaceutical presentation and/or dosage form, a label with raised characters, a prepolymer or similar.
Patent PT-96178-A (PT)
Inventor: NOZULAK JOACHIM
IPC: A61K31/535
Filed: 1990-12-13
Abstract: Compounds of formula I <IMAGE> wherein R1, R2, R3 and R4 are as defined in the description, are useful for the treatment of conditions associated with cerebral is schaemia, e.g. stroke.
Patent PT-98038-A (PT)
Inventor: SEXTL GERHARD
IPC: F16L59/04
Filed: 1991-06-20
Abstract: Mouldings, preferably in the form of boards, for use as thermal insulation are produced from a) a finely divided, pulverulent or fibrous substance which has a water absorbtion capacity of from 4 to 50% by weight at 23 DEG C and a relative humidity of 85%, b) a covering comprising two parts having an asymmetrical structure which contains this finely divided, pulverulent or fibrous substance, the first part of the covering being metal-free and being hollowed (thermoformed) in such a manner that this hollow is completely filled by the moulding, preferably in the form of a board, and the second part ("lid") optionally being metal-free or metal-containing and planar and being connected to the hollow in such a manner that a gas- and water vapour-tight seal is ensured, and the two parts having water vapour permeabilities of between 0 and 0.2 g/m<2>/d at 23 DEG C and a relative humidity of 85% and having gas permeabilities for N2, O2 and CO2 of in total 0 to 0.5 cm<3>/m<2>/d/bar at 23 DEG C, with the property of absorbing water up to an amount of from 2 to 15% by weight without its thermal conductivity simultaneously being impaired by more than 25%.
Patent PT-98916-A (PT)
Title: Oil/hydraulic cylinder
IPC: F15B9/00
Filed: 1991-09-10
Abstract: In the case of a cylinder of the type presented in this invention, its supply and movement is achieved by means of oil, specific for this purpose, at suitable pressure, with sealing being provided by means of O-rings. The invention in question, "Oil/hydraulic cylinder", does not relate to an autonomous component, rather it functions as an accessory for injection moulds as well as for a varied range of industrial equipment. <IMAGE>
Patent SE-9003784-A (SE)
IPC: D21B1/12
Filed: 1990-11-28
Abstract: The invention relates to the refining of fibre material in devices having grinding surfaces which move relative to each other, with it being possible drastically to reduce the energy consumption by means of a combination of measures, with the measures principally consisting in the grinding procedure being carried out with a drastically reduced grinding frequency and with an increased dwell time of the fibre material between the grinding surfaces, by these latter being made cylindrical or conical, and, at the same time, with the principal part of the steam which is produced during the refining being removed from the grinding slit. The invention is consequently of great importance for lowering the costs when producing pulp, first and foremost high-grade mechanical pulps.
Patent SI-9200153-A (SI)
Title: Apparatus for destroying unwanted plants in the area of traffic ways
Inventor: KOBLMUELLER GUENTHER
IPC: B05B15/00
Filed: 1992-07-23
Abstract: A device comprises a vehicle (1) on which is fitted a steam generator (2) to whose steam outlet are connected steam nozzles (4', 4'') which form at least one nozzle beam (5') extending substantially across the width of the roadway transversely to the direction of travel (F) and fitted beneath the vehicle (1) chassis by means of an adjustable-height support and having lateral support sections (7) with nozzle beam sections (5') which may be pivoted about a pin (B) aligned in the direction of travel and which are adjustable vertically and laterally. The support and lateral support sections (7) take the form of a casing open at the bottom with a base (6') and side (6'') and face (6''') walls, and the nozzle beam (5') is adjustable in the direction of travel on the casing base and is fitted to pivot about a pin running transversely to the direction of travel, and has at least two rows of nozzles (4', 4'') at different angles to the direction of travel.
Patent SI-9300554-A (SI)
Title: Sulfonamide derivatives of benzenefused hydroxy substituted cycloalkyl and heterocyclic ring compounds, pharmaceutical compositions comprising said compounds and treatment of diseases
Inventor: MARFAT ANTHONY
IPC: A61K31/428
Filed: 1993-10-20
Abstract: Compounds of the formula (A), and pharmaceutically acceptable salts and prodrugs thereof, wherein X<1>, Ar, X, Y<1>, R<1>, R<2>, R<3>, R<5> and n are defined below, which are inhibitors of the production of leukotrienes and/or blockers of leukotriene receptors, methods for preparing said compounds and intermediates useful in the preparation thereof, pharmaceutical compositions thereof methods of treatment therewith. The compounds of the above formula are useful in the prevention or treatment of asthma, arthritis, psoriasis, ulcers, myocardial infarction and related diseases in mammals.