baber/WOPTO huggingface dataset:
Patent NL-2014120-A (NL)
Title: Process for preparing ethylene glycol from a carbohydrate.
Inventor: JAN CORNELIS VAN DER WAAL
IPC: C07C31/20
Filed: 2015-01-13
Abstract: Ethylene glycol is prepared from a carbohydrate source in a process, wherein hydrogen, the carbohydrate source, a liquid diluent and a catalyst system are provided as reactants into a reaction zone; wherein the catalyst system comprises a tungsten compound and at least one hydrogenolysis metal selected from the groups 8, 9 or 10 of the Periodic Table of the Elements; wherein the carbohydrate source is reacted with hydrogen in the presence of the catalyst system to yield a product mixture comprising ethylene glycol and one or more alkylene glycols, wherein at least part of the product mixture is converted with a carbonyl groupcontaining compound to form a mixture of dioxolanes; wherein the mixture of dioxolanes are separated to yield at least a fraction comprising the dioxolane formed from ethylene glycol; and wherein at least said fraction is hydrolyzed to yield ethylene glycol.
Patent NL-2016517-A (NL)
Title: Apparatus and method for discharging spouted containers
Inventor: JEROEN GERRIT ANTON GEBBINK
IPC: B65G47/84
Filed: 2016-03-31
Abstract: The present disclosure relates to a discharge apparatus for discharging a plurality of flexible spouted containers, the apparatus comprising: - a container support comprising a support element with an elongated opening for carrying a row of spouts of a plurality of spouted containers from an inlet to an outlet, wherein the inlet of the support element is configured to receive successive batches of spouted containers in the elongated opening; - a biasing unit configured to move at least a subset of the spouts received inside the elongated opening in the support element towards the outlet, wherein the biasing unit further is configured to continuously apply a biasing force to the subset of spouts to continuously discharge the containers from the outlet.
Patent NL-2016534-A (NL)
Title: Apparatus and method for converting a sheet into a continuous strip.
Inventor: GERBEN MULDER
IPC: B29C48/355
Filed: 2016-04-01
Abstract: The invention relates to an apparatus and a method for converting a sheet into a continuous strip, wherein the sheet has a sequence of cuts extending in a cutting direction transversely across the sheet with respect to the longitudinal direction to form a plurality of interconnected sheet sections, wherein the continuous strip has zig-zag sections, wherein the sheet sections are arranged to be pulled apart in a feeding direction to form the zig-zag sections, wherein the apparatus comprises a separator device with a retaining device for retaining an upstream sheet section with respect to a consecutive downstream sheet section in the feeding direction and a sensor device for detecting the pulling apart of the downstream sheet section from the upstream sheet section.
Patent NL-2016842-A (NL)
Title: Bale forming apparatus and bale forming method with a pivotal bale carrier
Inventor: WILLEM JACOBUS REIJERSEN VAN BUUREN
IPC: A01F15/07
Filed: 2016-05-26
Abstract: A bale forming apparatus comprises a bale forming device and a bale accumulator with at least one bale carrier (8.l, 8.r). The bale carrier (8.l, 8.r) provides a carrying platform for carrying a bale and can be pivoted around a vertical carrier pivoting axis (22.l, 22.r) from a bale receiving position into at least one bale depositing position. A bale is moved out of a bale forming chamber onto the bale carrier (8.l, 8.r) being in the bale receiving position. The bale carrier is pivoted into the bale depositing position and deposits a bale on the ground.
Patent NL-7007105-A (NL)
Title: Monomer recovery from acrylonitrile/vinylidene chloride copolymerisation - in continuous polymerisation process operated at low conversion rates
IPC: C07C253/00
Filed: 1970-05-15
Abstract: Monomer recovery from acrylonitrile copolymerisation especially with vinylidene chloride. Separation of acrylonitrile and of an unreacted water immiscible comonomer (vinylidene chloride) boiling at -40 to +70 degrees C, by distilling the unreacted monomers (plus water vapour) from the polymerisation vessel (at 300 mm Hg, 75 degrees C), partially condensing the distillate (and decanting off any resulting monomer phase), and subsequently condensing the residual volatile monomers by scrubbing with an organic liquid (methanol, acetone or more acrylonitrile) into an aqueous solution from which the lower boiling monomers may be recovered by distillation. Esp. for continuous polymerisation process operated at low conversion levels, e.g. for consistent mol. wt. or colour properties.
Patent NL-7017347-A (NL)
Title: Ethylene polymer prepn - in which water is mixed with decomposition gases to prevent ignition
IPC: G05D11/00
Filed: 1970-11-27
Abstract: (Co)polymerisation of ethylene is carried out in an autoclave (1) connected to an exhaust duct (7) via a pressure operated valve (5). When the pressure in the autoclave reaches a predetermined valve the valve (5) opens allowing the decomposition gases to escape into the exhaust duct, and in a 10 second period after the valve has opened, at least 0.3 (pref. 0.8) k gm of water/k gm of contents in the autoclave is released into the exhaust duct. (7). The water evaporates rapidly thereby cooling the decomposition gases and lowering the temperature below a value at which spontaneous combustion might occur. Fire risk due to spontaneous combustion of the decomposition gases is eliminated.
Patent NL-7201233-A (NL)
Title: Nematocidal and fungicidal thiadiazoles -5-alkyl (or aryl)
IPC: C07D271/07
Filed: 1972-01-31
Abstract: New diazoles of formula: where R1 = opt. substd. alkyl or aryl, R2 = alkenyl, alkynyl, benzyl or alkyl opt. substd. with COOH, COOM (where M = a salt-forming cation), COOAlkyl, CONH2, CONHAlk, or CONAlk2, X is -O- or -S-, and Y is sulphonyl or sulphinyl) are esp. active as fungicides and nematocides.
Patent NL-7204319-A (NL)
Title: Treatment of feed and effluent streams - flowing to and from an isotope exchange plant
IPC: C01B5/02
Filed: 1972-03-30
Abstract: Treatment of feed water and effluent in a system in which H2S and H2O are brought into contact at high temp. and press., by saturating the water at its temp. and press. prior to its introduction into the system, with H2S by means of a purge stream of gaseous H2S recovered from the system and heat recovered from the effluent, inert gases being discharged from the purge stream and the heated feed water being introduced into the system.
Patent NL-7207576-A (NL)
Title: Reverse-flow tunnel furnace - for drying and firing enamelware
IPC: C23D9/00
Filed: 1972-06-05
Abstract: Electrical return flow tunnel furnace, esp. for firing or drying and firing of articles during enamelling as they are carried through by a chain or corresponding suspension conveyor, comprises (a) a convention/recuperation section subdivided by a partial vertical cross wall into inlet and outlet channels, closed off from the external surroundings by cap type air screens and having a continuous mutual exchange of furnace atmosphere, achieved by circulating fans with suction ducts coming from below the pre-heated articles in the inlet channel and delivery ducts extending over the cooled articles in the outlet channel, (b) a non-divided radiation-recuperation section, (c) the return flow firing zone divided by a hot transverse partition and frequently having heating elements operating automatically and connected together in controlled gps. or some or all of its inner surfaces, in addition the firing zone may be separated from the front convention-recuperation section and the radiation-recuperation section by an internal hot air screen.
Patent NL-7215591-A (NL)
Title: Conjugated diene (co)polymerisation - with catalyst consisting of organic lithium or sodium compound and organic alkali metal or lit
IPC: C08F36/04
Filed: 1972-11-17
Abstract: Catalyst for the prepn. of conjugated diene (co)polymers is prepd. by mixing (I) an organolithium cpd. of formula R(Li)x or an organosodium cpd. formula R(Na)x (where R is a (cyclo)aliphatic or aromatic gp; and x is 1-4) with (II) an org. cpd. of formula R'M (where R' is a (cyclo)aliphatic or aromatic gp; and M is Li when cpd. I is an organosodium cpd. and is Na, K, Rb or Cs when cpd. I is an organolithium cpd.). Enables the vinyl content of the (co)polymers to be controlled at a low level. Copolymers have a random distribution of monomer units.
Patent NL-7407804-A (NL)
Title: Directional fluid flow transducer - has at least two spaced resistive electrical conductors
IPC: G01F1/692
Filed: 1974-06-12
Abstract: Fluid flow sensor comprises:(a) at least two spaced resistive electrical conductors;(b) each of conductors having a length at least equal to the largest cross section dimension of the conductor;(c) a thermo insulating means between and connecting the electrical conductors over most of the length of the conductors; and, (d) each of the electrical conductors is provided with electrical connection means, whereby each electrical conductor can be electrically heated by an electrical current passing through each conductor.
Patent NL-7512572-A (NL)
Title: Stainless steel expansion bellows-welded to stainless steel pipe ends
IPC: C21D1/40
Filed: 1975-10-28
Abstract: Stainless steel expansion bellows are welded with a hermetic seal to ends of pipe ends of stainless steel by first welding stainless steel collars to the pipe ends rebating the collars to produce axially extending flange ends on which are located flanged ends of the expansion bellows and then welding the ends of the bellows to the rebated collars.
Patent NL-7604668-A (NL)
Title: Recycling monomer and dispersing agent in olefin polymerisation - by vaporising unconverted monomer and dispersing medium, scrubbing vapours with dispersing medium and recycling stream after partial release
IPC: C08F6/24
Filed: 1976-05-01
Abstract: Monomer and dispersing agent are returned into a polymerisation system in which >=1 alpha-alkene is polymerised with a gp. IVB, VB or VIB transition metal catalyst in an inert liq. dispersing medium to give a soln. or suspension of the polymer, by (1) recovering the polymer from the soln. or dispersion by vaporising the unconverted monomer and dispersing medium. (2) partially condensing the vaporised mixt., (3) contacting the residual gas/vapour stream with liq. dispersing agent, (4) recycling a preponderant amt. of the gas/vapour stream for re-use and (5) releasing a small amt. of the gas/vapour stream from the system. Pref. in stage (3) the gas/vapour stream is washed with dispersing agent at -40+50 degrees C, esp. -20 to +20 degrees C. Less useful material (monomer and dispersing agent) is lost per unit vol. of inert gas released than is the case with systems in which the recycle vapour stream is not scrubbed. The reduced organic cpd. content of the released gas also reduces atmospheric pollution problems.
Patent NL-7700241-A (NL)
Title: Awning with folding arms - has strip at free edge adjustable horizontally in any arm position
IPC: E04F10/06
Filed: 1977-01-12
Abstract: The awning has two or more suspension brackets (2, 3), to which a closed box (1) is attached, accommodating the awning canvas (5). A folding arm (29, 30, 31) is mounted on each bracket, pivoting on it. The strip at the free edge (6) of the awning is attached to the free ends of the arms in such a manner as to allow horizontal adjustment of the strip in any arm position. The brackets can have grooves in a circular pattern for the arm hinge bolts, to allow arms and awning to be set to any desired angle.
Patent NL-7707810-A (NL)
Title: Guard under lifting platform - comprises roller blind extending across gap and pulled horizontally round roller
IPC: B66F7/28
Filed: 1977-07-13
Abstract: The guard is for use under a lifting platform, shutting off the intervening gap between platform and supporting floor on lifting at the side from which access is gained to the platform when lowered. It is a roller blind or curtain (12), attached by one horizontal end to one horizontal edge of the gap(A), and passed over a guide roller(13) on a horizontal axis situated at the other edge. From here it is pulled away horizontally under the platform(1) by a mechanism acting on its other horizontal end. Where the platform lifting mechanism has a component moving horizontally, this can be coupled by rope and spring to the blind end, so as to keep it taut at all times.
Patent NL-7810050-A (NL)
Title: Pocket envelope incorporated in continuous stationery - has each envelope formed of two walls glued together along three sides
IPC: B42D5/02
Filed: 1978-10-05
Abstract: The continuous multiple layer stationary web incorporative envelope forms, has a pocket formed by the assembly of first and second walls to provide a closing flap at the end opposite the bottom. The first wall has a transverse cut (3) extending over most of its width which provides an opening for the pocket. The second wall, whose height is greater than the distance between cut (3) and bottom (4), is glued to the first wall along its sides and along line (4) which defines the bottom of the pocket. Tear off flaps (6, 7) may be provided. There may be more than one pocket across the width of the band.
Patent NL-7904019-A (NL)
Title: Anti-oxidants for lubricating oils - consisting of mixts of dioctyl diphenylamine and substd naphthylamines
IPC: C10M133/02
Filed: 1979-05-22
Abstract: The antioxidant mixts. are based on p,p'-dioctyl diphenylamine and substd. naphthylamines of formula (where R is 4-20C alkyl or nitro, R1 is H or phenylazo; z is 0, 1 or 2, y is 0 or 1 and x + y is >=1). Each component is present in the lubricant in an amount of 0.001-5 wt.%. The antioxidants are suitable for addn. to mineral or synthetic oils, esp. ester-based oils and give improved resistance to heat as measured by changes in viscosity and neutralisation value with reduced corrosion of metals.
Patent NL-7906280-A (NL)
Title: Soil sampler with tube and liftable sample container - lockable in position and unlocked and raised through tube string from surface
IPC: E21B25/02
Filed: 1979-08-17
Abstract: The tool is intended for taking soil samples and comprises a tube (1) which is fitted at the lower end of a tube string and driven into the ground. A separate container (3) within the tube can be raised to bring a sample to the surface and, whilst taking the sample, is held in position by a locking mechanism (6-9) which can be released by a cable (10) or the like operated from the surface. This mechanism may comprise a bush (6) which is fixed to the container and carries locking elements (7) radially movable into an annular groove (8) in the tube (1) wall, and a block (9) axially slidable to lock or to unlock and raise the bush.
Patent NL-8103600-A (NL)
Title: Magnetic tape guide system for recorder - has guides on support moved to apply cassette tape to magnetic head
IPC: G11B15/665
Filed: 1981-07-30
Abstract: The system has guides on the tape recorder's frame to guide the tape in the cassette (1). The guides pass through holes in the cassette's casing and hold the tape (3) against the magnetic head, which passes through another hole in the casing. The guides (17) are mounted on a shared support (16) that cooperates with control components on the chassis (14) of the recorder (2) so that the support is displaced towards the magnetic head and towards one main wall (4) of the casing. The support can pivot as well as move linearly on the chassis. When the tape guides come into play, the support is first pivoted towards the casing's main wall and then displaced linearly towards the head. The system is small and the tape is precisely applied to the head.
Patent NL-8402745-A (NL)
Title: Amphibious vehicle for difficult working areas - has pontoons lifted and movable in lengthwise and transverse directions
IPC: B63H19/08
Filed: 1984-09-07
Abstract: The amphibious vehicle is for working in areas which are difficult to access, e.g. for pipe laying in marshy ground. It has pontoons (1) which can be lifted and lowered, and also moved in the lengthwise and/or transverse directions, to and fro in relation to each other, to move it over the ground. The pontoons can be arranged to slew in relation to each other, and there can be a central and two side ones, the latter joined together by one or more bridges.
Patent NL-8501464-A (NL)
Title: Chip capacitor dispensing magazine - has resilient finger at top with lip to retain contents while top capacitor is released
IPC: H05K13/00
Filed: 1985-05-22
Abstract: The magazine (10) for dispensing capacitor chips to a transfer device ready for soldering to connecting wires, is a hollow rectangular tube, matching the rectangular shape of the capacitors (11) inside. The tube is of resilient plastics material, and one side incorporates a resilient tongue (20) with a sloping lip (22) projecting inwards at the top. Between its top surface and the top edge of the tube is a gap (G) which is less than the thickness of a capacitor. The tongue then acts as a latch which releases one capacitor (15) at the top, and holds back the remainder. The tube holds a U-shaped slider (14) with a pusher rod behind it, to advance the capacitors, the whole system preventing jamming and allowing one capacitor to be dispensed at a time. The tube can also incorporate side guide ribs, and use a resilient slider.
Patent NL-8602454-A (NL)
Title: Air drying system with two adsorption vessels alternately operated - has programmed sequence control with sensor inputs,malfunction alarm output and readable-script condition, and time display
IPC: B01D53/26
Filed: 1986-09-29
Abstract: The gas drying, partic. air drying, system comprises two adsorption vessels alternately switchable in a gas line whereby the inactive vessel is connected in a regeneration circuit, to successively reduce the vessel pressure, heat, and cool that vessel, and increase the pressure therein to the main line pressure before switch-over, all under timed control. The control contains a programmable circuit with timer to control the switching sequence of the valves, gas heater, fan, etc. The control unit has inputs for signals from sensors responding to temperatures, pressures, flow rates, dew point, etc., and a warning signal output to indicate deviations from required values. A further output is connected to indicators on a control panel which show the details of the operating phases of the vessels in readable script and timer outputs are connected with indicators showing for each vessel the time elapsed since the last switch-over, the indication (16a,b) flashing in the event of a deviation from programme.
Patent NL-9002692-A (NL)
Title: Corrugated cardboard blank mfg. process - uses die mechanism, with fold forming strips, and knives
IPC: B31B50/22
Filed: 1990-12-06
Abstract: Blanks of corrugated cardboard are mfd. using a hydraulic operated die unit. It provides fold lines and finishing cuts for blanks. Die unit (1) produces blank (2) of corrugated cardboard and includes upper die (3) and lower die (4). Upper die has knives (5) and fold forming ridges (6). Hydraulic pistons provide reciprocal movement of upper die to produce fold lines (8) first, after which knives (5) cut the final blank pattern.
Patent NL-9101771-A (NL)
IPC: C04B5/00
Filed: 1991-10-23
Abstract: The invention relates to a porous granulated steel slag having a weight per unit volume of less than 1 kg/dm<3> in the loosely dumped state and of 0.99 kg/dm<3> in the compacted dumped state, having a free calcium oxide content of at most 1/10 of the content in the non-granulated slag. The present steel slags are obtained by spraying a molten stream of steel slag with a sprayed pressurized stream of water. After comminuting, for example by grinding, and removal of iron, the porous granulated steel slag can be separated into a ferrite-richer fraction, which can serve as raw material for steel production, and a lower-ferrite fraction, which can serve as raw material for an inorganic binder. Granulated steel slag is also used as aggregate in building materials, as raw material in road building materials and for embankment materials, and as cement replacement material.
Patent NL-9300808-A (NL)
Title: Thruster for the propulsion and/or the positioning of a ship
IPC: B63H23/04
Filed: 1993-05-11
Abstract: A thruster for a ship, provided with a casing, a propeller shaft, a drive shaft, a gear transmission for driving the propeller shaft by means of the drive shaft, and a first and second rolling-bearing unit, by means of which the drive shaft is rotatably connected to the casing. The first rolling-bearing unit is located in the vicinity of a pinion of the gear transmission, and the second rolling-bearing unit is located in a passage in the housing, in the vicinity of the free end of the drive shaft. The casing is undivided in the vicinity of the first rolling-bearing unit, so that the passage at least cannot be completely separated from the rest of the casing. According to the invention, the thruster is provided with a third rolling-bearing unit, by means of which the drive shaft is rotatably connected to the casing, the first and third rolling-bearing unit being located on either side of the pinion, in order to absorb radial forces acting on the drive shaft, and the second rolling-bearing unit is designed to function as a ball- and-socket joint. <IMAGE>
Patent PT-72367-A (PT)
Title: Device for transforming oscillatory motion into rodevice for transforming oscilatory motion into rotary motion and an indexing table incorporating thetary motion and an indexing table incorporating th same                                             e same
Inventor: NIKOPSKY ALEXANDR KHRISTOFOROV
IPC: F16C3/00
Filed: 1981-01-19
Abstract: The drive for a powered turntable faceplate for sorting or assembly transmits vibration to the output shaft, using a vibrator with axial and torsional movement components. A workpiece bowl is rigidly coupled to the drive output, coaxial to the output shaft. The shaft has radial blades (11) immersed in the pieces forming the work charge and with pressure-reducing holes (12) larger than a single charge item, which can be e.g. a nut or screw. The faceplate (13) is revolved by the converter and consists of two parts (18,19), with the bowl (5) below the centre part and a rim which contacts the centre over a ring supporting surface (20). The table has two cylindrical permanent magnets (29,30), coaxial and with their opposite poles facing each other, rigidly mounted on the centre part (18) of the faceplate. An additional bowl is pref. installed and rigidly connected to the drive output and mounted below the rim part of the faceplate (19) together with radial blades, as in the main bowl.
Patent PT-76539-A (PT)
Title: Oral hygiene fluorated compositions
IPC: A61K/
Filed: 1983-04-12
Abstract: An oral hygiene composition comprises from 0.01 to 2.0% by weight of the composition of a water soluble ionic fluoride, an ionic abrasive material containing metal cations capable of forming a water insoluble fluoride, and between 0.01% and 9% by weight of the composition of a water soluble ionic agent containing the anionic counter ions of the ionic abrasive together with metal cations capable of forming a water soluble fluoride. The composition is useful in reducing or preventing the inactivation of a water soluble ionic fluoride by an ionic abrasive material.
Patent PT-83050-A (PT)
Inventor: SERVAIS MICHEL
IPC: C07C17/42
Filed: 1986-07-24
Abstract: Stabilized compositions of 1,1,1-trichloroethane containing a mixture of two dialkoxyalkanes such as dimethoxymethane and 1,2-dimethoxyethane and at least one acid acceptor such as epoxybutane, and, if appropriate, a nitrated derivative such as nitromethane. These compositions are well suited for degreasing metals and in the drycleaning of textiles.