baber/WOPTO huggingface dataset:
Patent NL-7415078-A (NL)
IPC: C25B9/19
Filed: 1974-11-19
Abstract: 1435477 Electrolysis anode with diaphragm HOOKER CHEMICALS & PLASTICS CORP 31 Oct 1974 [19 Nov 1973] 47252/74 Heading C7B An anode unit for a diaphragm cell comprises a porous anode having affixed to at least one face thereof a gas and liquid impermeable cationic permselective membrane made of a hydrolyzed copolymer of a perfluorocarbon and a fluorosulphonated perfluorovinyl ether and/or of a sulphostyrenated perfluoro ethylene-propylene copolymer. The membrane may be clamped or glued in position and may be pre-stretched in hot water and dried under tension before fixing. It may be supported on a PTFE cloth and SO 3 H groups therein may be hydrolyzed or chemically converted to SO 2 NH 2  after fabrication. A copolymer of TFE and is specified. The anode may be a mesh or screen of graphite or a valve metal optionally coated with one or more Pt metals or their oxides optionally with other oxides, e.g. R u O 2  with TiO 2 . It may have a core of Al, Cu or steel. Fe, graphite or steel cathodes are specified. The cell may have one or more intermediate compartments bounded by membranes as defined above and affixed on the cathode surface and/or between the anode and cathode. The anode compartment may be bounded on both sides by an anode unit as above with clamps holding the membrane stretched in place. Chlor-alkali production and HCl electrolysis are specified.
Patent NL-7603046-A (NL)
Title: Nodal geodetic building structure - has set of tubes each fitting in slots milled in ends of adjacent ones
IPC: E04B7/10
Filed: 1976-03-23
Abstract: The nodal geodetic structure comprises a set of 4, 5 or 6 tubes, whose ends are specially machined so as to fit closely together, slots being milled in them of the same dia. as the external tube dia. together with two holes at right angles to the tube axis near the ends, one passing both through the tube axis and that of the slot, while the other is at right angles to the first. The design allows no length alteration of lateral or upwards deflection, and also absorbs torque.
Patent NL-7709951-A (NL)
Title: Pontoon mounted work island - has leg rack pinions coupled by torsion shafts to drive unit
IPC: E02B17/08
Filed: 1977-09-09
Abstract: The movable work island comprises a floating body such as a pontoon and three or more legs sliding vertically in the body and locakable. Each leg has a rack, meshing with a pinion, and each pinion is coupled to a drive unit in guides on the leg and enclosed in the body. The pinions are coupled by torsion shafts to the drive unit, which can be fixed in the body. Directly above and below each housing there can be leg guides fixed to housing and/or body, allowing movement in the vertical direction only.
Patent NL-7711651-A (NL)
Title: Mortar supply and application equipment - has hopper connected by pump and flexible hose to application heads
IPC: E04G21/20
Filed: 1977-10-24
Abstract: The supply and application equipment is for jointing and sealing material such as mortar. It comprises a mortar hopper, connected via a pump and flexible hose (18) to one or more application heads (16). Hand-operated valves regulate the flow from hopper to heads, giving a regular and uninterrupted supply. There can be a number of heads and a ring-main system with feed and return pipes, the latter for surplus mortar, also outlet valve in each head.
Patent NL-7800846-A (NL)
Title: Insulated gate FET cct. device with protective diode - includes auxiliary means to prevent minority carriers from diode reaching drain
IPC: H01L21/764
Filed: 1978-01-24
Abstract: Insulated gate-type field effect transistors used in the capacitive memory circuits have protective diodes for protecting the insulating films below the gate electrodes from electrical breakdown. Parasitic transistor action which might be caused by minority carriers injected into semi conductor substrates by noise signals applied to the protective diodes are eliminated by means for suppressing the injection of minority carriers or by means for preventing injected minority carriers from reaching the drain regions of the field effect transistors. The auxiliary means may comprise an additional diode connected in parallel with the protecting diode, with the same polarity.
Patent NL-7806870-A (NL)
IPC: A01B1/06
Filed: 1978-06-26
Abstract: A hoe-rake including a flat, wide-meshed basket-shaped structure attached to a shaft. The basket-shaped structure includes radially placed strips or wires in two horizontal planes, connected by way of vertical strips or wires, the strips or wires in the lower horizontal plane being formed as inwardly pointing prongs.
Patent NL-7809294-A (NL)
IPC: H01L23/485
Filed: 1978-09-12
Abstract: Elevated metal contact bumps are provided on a microelectronic semiconductor circuit, with the use of aluminum-palladium metallization as a base for selective electroless plating. The aluminum and palladium are preferably deposited sequentially in a single operation, i.e., without exposing the aluminum surface to the atmosphere. The aluminum-palladium film is then patterned in a single step, using an etchant which attacks both metals at substantially the same rate. The metal pattern is then covered with an insulation layer wherein apertures are opened to expose palladium at selected sites for immersion in an electroless plating bath of ionic Cu or Ni for bump formation.
Patent NL-8006871-A (NL)
Title: Detergent compsn contg. aluminosilicate ion exchanger - with high exchange speed for free polyvalent metal ions
IPC: C11D3/00
Filed: 1980-12-18
Abstract: The compsn comprises (a) 5-95% of a water insoluble aluminosilicate ion exchanger of formula: where z and y are >=6, z:y is 1.0-0.5, x is 15-264, particle size of (I) is 0.1-100 mu, (I) has an exchange capacity for Ca++ of >=200 mg eq./g. exchange speed of 34 mg/1/mn/g and a water content of 10-28%, and (b) 5-05% of a water soluble org. surfactant(s) which may be anionic, nonionic, ampholytic and/or amphoteric. The compsn. pref. contains 5-50% of an auxiliary detergent salt addn e.g. Na pyro- or tripolyphosphate nitriloacetate or citrate.
Patent NL-8202545-A (NL)
Title: Beer dispensing tap with piston - has axial aperture and lateral openings in piston rod with sealing ring between
IPC: B67D1/14
Filed: 1982-06-23
Abstract: The tap partic. for dispensing beer, has a piston rod reciprocating in a cylinder forming an extension of the inlet passage as far as a nozzle connected to the side of the passage, so that when shut the piston head on the rod shuts off the nozzle from the passage, and at the same time connects it to an air inlet. The piston rod has an axial aperture and lateral openings on opposite sides of an annular seal on the outside of the rod leading to the aperture. In the shut position, the openings (10) on the side of the ring towards the piston (7) are connected to the nozzle (6), and those on the other side to the air inlet (8). In the open position, the latter is shut off from the nozzle. FL.
Patent NL-8301577-A (NL)
Title: Offshore drilling platform - has locking rack and pinion for movement of pontoon legs
IPC: F16H19/00
Filed: 1983-05-04
Abstract: The platform leg lock fits inside the pontoon casing. The triangular cross-section legs are fitted with a longitudinal rack having teeth on either side. The operation of extending or shortening the legs is carried out by a pinion supported on a spindle and freely movable in support bearings. The leg movement is stabilised by fitting key ways along the longitudinal racks.
Patent NL-8303389-A (NL)
Title: Signal generator producing audible or visual pulse signal - pref of variable frequency as aid in setting e.g. infusion drip frequency
IPC: A61M5/168
Filed: 1983-10-03
Abstract: The device (10) is intended as an aid in setting (3) the frequency of an observable phenomenon such as an infusion drip (4) frequency. It comprises a signal generator (in 10) to produce an audible or visible pulse signal preferably with adjustable pulse frequency. The pulse amplitude may be variable.
Patent NL-8303560-A (NL)
IPC: G11B7/095
Filed: 1983-10-17
Abstract: An apparatus is described for reading an optically readable record carrier in which a light beam which has been modulated by the record carrier is incident on a detector divided into four quadrants. A tracking-error signal is obtained by measuring the time intervals between corresponding zero crossings of a first signal supplied by two diagonally situated parts of said detector and a second signal supplied by the two other diagonally situated sub-detectors and/or all four subdetectors.
Patent NL-8500479-A (NL)
Title: Spool for cord, cable etc - has cardboard cylinder with plastic end covers fixed to flanges with cylindrical, axially ribbed, inserts in cylinder ends
IPC: B65H75/14
Filed: 1985-02-20
Abstract: The spool (7) for cord, cable etc. comprises a hollow (e.g. cardboard) cylinder (11), two end flanges (9) and two end covers (10). The covers secure the flanges against the ends of the cylinder and have a cylindrical portion (12) fitting in these ends. Each flange is secured to the respective end cover, pref. integrally and consist partic. of plastic. The cylindrical portions (12) may be provided with circumferentially spaced external axial ribs (13). The diameter (D) of the circumscribed circle slightly exceeds the internal diameter (d) of the cylinder.
Patent NL-8500820-A (NL)
Title: Exit control system for double door bank vault - uses electronic detection to ensure inner door is closed before outer door can be opened
IPC: G08B13/08
Filed: 1985-03-20
Abstract: The outputs of the inductive sensors, set into the doors, are fed to differential amplifiers to be compared with the outputs of reference signal generators. The outputs of the comparators are fed via drive circuits to LEDs to indicate which door is closed, and also to cross coupled operational amplifiers which act as a flip-flop. The flip-flop outputs are fed via control devices to door release devices and to LEDs which indicate which door is open. In addition to the automatic door release devices switches must be operated by the user to release normally closed locks, via another flip-flop and control circuits. The system also has an on/off switch, clock-operated switch and emergency override switch.
Patent NL-8501369-A (NL)
IPC: B42D15/02
Filed: 1985-05-13
Abstract: The document of value is provided with a safety design extending on one portion or the whole of its surface. The entire surface of the safety design consists of juxtaposed groups of segments of raised parallel lines of two different heights forming high reliefs and low reliefs portions. The segments of two adjacent groups are parallel to two predetermined directions, preferably substantially perpendicular. The assembly of segments parallel to one of the directions and consisting of high reliefs on the whole or part of their length define a transitory image visible when the document is illuminated or observed parallel to a direction perpendicular to said segments and forming an acute angle with the plane of the document of value. A second transitory image is formed in a similar manner by high relief segments parallel to the other direction. The low raised segments or segment fractions constitute the background of the safety design. All the raised segments and the gaps left between the segments have preferably the same color.
Patent NL-8602834-A (NL)
Title: Motor coach or bus mfg. method - uses separate robot controlled assembly lines for chassis and body work
IPC: B62D31/02
Filed: 1986-11-07
Abstract: The vehicle mfg. method includes fitting several items, e.g. interior parts such as luggage racks, wiring etc. to body work, prior to assembly of body work to chassis. Two halves of a module are positioned at (1). Side wall panels are assembled whilst interior parts are added. Robots are used during this assembly. Body work assembly is completed, after which the assembly passes a paint spray cabin (6). Chassis assembly is carried out (11,12,13,14, 15,16,17,18) whilst final assembly takes place (10).
Patent NL-9002200-A (NL)
Title: Car parking system for restricted area under building - uses sideways moving platforms to achieve maximum parking density
IPC: E04H6/36
Filed: 1990-10-10
Abstract: The parking area, which is limited by the walls (1) of the building, has a number of parallel rows of parking spaces at right angles to the entrance. The row furthest from the entrance (20 to 23) has a conventional floor. The other rows (R1 to R3) each have a number of shallow ramped trolleys (5,15, etc) mounted on pairs of crossways rails (17,18,19). Each trolley is large enough for one car, and each row has one less trolley than would be needed to full the row. To insert or remove a car (e.g. 24), the trolleys in the rows nearer to the entrance are moved sideways, to the left or right, to open up a pathway to the position (e.g. 21).
Patent NL-9101291-A (NL)
Title: Method of obtaining a coloured pulse
IPC: G10L19/02
Filed: 1991-07-24
Abstract: If an envelope of the amplitude spectrum of a signal is known, the pulse response of the corresponding generating filter, here referred to as coloured pulse, can be calculated in a simple manner by performing a Fourier transform on the envelope. By using a phase-shift filter (phase rotation filter), yet further pulse responses having the same amplitude spectrum are obtained. By employing a time window it is possible to limit the pulse response in terms of time.
Patent NL-9300976-A (NL)
Title: Method for altering the kinetics of a reaction involving at least one macromolecule, the macromolecule being treated with electromagnetic energy, use of said method for optimizing processes involving the macromolecule, and a macromolecule whose reactivity has been altered
IPC: A23L5/30
Filed: 1993-06-07
Abstract: The present invention relates to a method for altering the kinetics of a reaction involving at least one macromolecule, the macromolecule at least being treated with electromagnetic energy having a frequency selected from the range 0.1-350 MHz, said alteration occurring, at least in part, while the matrix temperature is kept virtually constant. In particular, the invention relates to a method involving the use of electromagnetic energy having a frequency which comprises at least a relaxation frequency of the molecule. The invention further relates to the use of said method for optimizing biological and/or chemical processes involving the macromolecule. The invention further relates to a macromolecule whose reactivity has been altered, the molecule having been produced as a result of the said method.
Patent NL-9401566-A (NL)
Title: Covering film with heat-activable adhesive layer
Inventor: REINDERS JOHANNES ANTONIUS MAR
IPC: B32B27/08
Filed: 1994-09-26
Abstract: A light-transmitting (optically transparent) covering film designed to be applied adhesively to a face which may carry information such as letters, numerals, images or the like, for example the surface of a support plate (carrier plate), comprises: a layer which is plastically deformable at a relatively high first temperature, for example about 200 degree C, for example consisting of polyester, which layer has beforehand been provided with a texture and/or a pattern forced out from its principal plane by pressure being exerted and by increasing the temperature to at least the said first temperature, for example by using a profiled roll (profiling roll); and a layer of adhesive attached thereto which can melt at a relatively low second temperature and thus is thermally activable, for example consisting of EVA, EEA, EBA, EMA or other low-melting plastics, including polyolefins and copolymer esters, said two layers being attached to one another by suitable means, for example by making use of coextrusion.
Patent NL-9402222-A (NL)
Title: Cover for a greenhouse or glasshouse, and gutter edge section
Inventor: POLDERMAN WOUTER PETERSE
IPC: A01G9/14
Filed: 1994-12-27
Abstract: A cover for a greenhouse or glasshouse comprises at least one gutter as well as light-permeable panels which are positioned on a slope and are supported on the gutter by means of a gutter edge section, which gutter edge section comprises a panel support which interacts with the bottom edge of the panels, in such a manner that rainwater can flow off the outside of the panels into the gutter, and comprises condensation-discharge means for discharging condensation water from the inside of the panels. In connection with the separate discharging of leakage water and condensation water into the inside of the glasshouse or greenhouse, the gutter edge section has a raised condensation edge which is separate from the panel support and extends towards the inside of the panels in order to discharge the condensation water.
Patent PT-90644-A (PT)
IPC: F16L33/035
Filed: 1989-05-24
Abstract: Clamp ring comprising a metal band (1) which is wound round upon itself. One of its ends is hook-shaped (2) while its other end has a projecting lug (3) for the hooking over of the free edge (4) of the hook. The lug (3) has a boss (6) on its face (5) where the free edge (4) of the hook rests after being hooked over, which boss is preferably positioned more or less in the middle of the width of the lug, while the free edge (4) of the hook has a notch (4a) of a complementary shape to the boss of the lug. 
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Patent PT-94898-A (PT)
Inventor: ROCHA EDWARD J
IPC: A61K9/00
Filed: 1990-08-03
Abstract: Chewable medicament tablets are made from coated rotogranules of a medicament wherein the rotogranules are formed from a granulation mixture of medicament, e.g. ibuprofen, polyvinylpyrrolidone and sodium lauryl sulfate and the rotogranules are coated with hydroxyethyl cellulose or a mixture of hydroxyethyl cellulose and hydroxypropyl methylcellulose and a process for making such tablets and a method of providing taste masking of medicaments utilizing such coated rotogranules in a tablet.
Patent PT-96945-A (PT)
Inventor: BOSSLET KLAUS
IPC: C02F1/62
Filed: 1991-03-06
Abstract: The invention relates to monoclonal antibodies (MAbs) which bind with high specificity and avidity to water-soluble complexones such as ethylenediaminetetraacetate (EDTA) or diethylenetriaminepentaacetate (DTPA) and after complexation of EDTA or DTPA with metal ions retain their high avidity and specificity for these complexones. These MAbs can therefore be used, for example coupled to filters or other supports, for removing toxic heavy metals which are complexed with EDTA or DTPA. Furthermore, these MAbs are suitable as components of immunoassays (RIA, ELISA etc.) for the quantitative detection of EDTA and DTPA in aqueous solutions.
Patent PT-98324-A (PT)
Inventor: EICHINGER DIETER
IPC: C08L1/00
Filed: 1991-07-15
Abstract: The intention is to reduce the discoloration of cellulose and the breakdown of N-methylmorpholine N-oxide (NMMO) occurring on preparation and heating of a solution of cellulose in water and NMMO. This is achieved according to the invention by the solution containing 0.01 to 1%, preferably 0.1%, of H2O2 and 0.01 to 2%, preferably 0.1%, of a stabiliser for H2O2, preferably oxalic acid or salts thereof.
Patent SE-7314295-A (SE)
Inventor: NORDSTROM ERIK GUSTAV WENDEL
IPC: B29C48/90
Filed: 1973-10-22
Abstract: A device for producing gilled pipes of plastic or other extrudable material, the device comprising two sets of mold jaw halves arranged on an endless line, one set running in a clockwise direction and the other set running in a counterclockwise direction, said mold jaw halves being brought to run close one to the other between a fixed groove shaped guiding rail and a parallel spring-biased guiding rail to define an entrance and an outlet, a nozzle is provided at the entrance and is capable of feeding material to be extruded thereto. A mandrel is positioned between the jaws concentric with the nozzle; the mandrel has an outer end shaped at least along a part of its length substantially as a truncated cone, the diameter of which increases in the direction away from the extrusion nozzle whereby to define with the mold jaws, a channel, the outer walls of the channel being formed by the mold jaws surrounding the mandrel and extending in the longitudinal direction of the mandrel, the inner sides of the mold jaws defining the outer shape of the pipe to be made and being provided with spaced substantially annular grooves. The angle between the generatrix and the longitudinal axis of the truncated cone is acute and less than 45 DEG  so that the material by force will be pressed into the grooves by the conical portion of the mandrel head while jaws are passing the mandrel head so that the grooves of the mold jaws will be substantially filled at the same time as the pipe wall with an even inner wall in a longitudinal direction is being formed around the mandrel head.
Patent SI-20102-A (SI)
Title: Compressed air device for producing aerosols for pest control
Inventor: NOVAK FRANC
IPC: A01M7/00
Filed: 1998-11-24
Abstract: Subject of the invention is a compressed air device for producing aerosols for pest control, more specifically a device for producing aerosols for fighting bee parasites, preferably of such a type that it allows the application of the aerosol to beehives from the outside through the take off/landing opening (mouth) of the beehive. According to the invention there is on the outlet part of the compressed air device (1) for spraying paint, the so called oil fluids, in this case of such a type that it features an upper fluid container, this means a container where the fluid is flowing out pressured by its own weight, a pipeline adapter (2) applied, equipped with an input piece of a pipeline T-piece to the output side. To the output of the T-piece (3) pipe there is a pipeline piece (4) attached and to the output of the branch T-piece (3) in this case via a case adapter (5), an auxiliary container (6), preferably a plastic one is attached.
Patent UA-8294-A (UA)
Title: H. shevchenkos device for rail fixation to tie
Filed: 1990-10-22
Abstract: Device has under-rail pad installed on tie and elastic fasteners for fixation of basis of rail on pad, each of those is connected to tie by means of vertical built-in element upper end of which is fixed with respect to fastener by means of stopper and the lower is made with directed along rail placed in opposite positions lugs, surrounded with springy plate placed in depression provided in tie, placed normally to rail and interacting with tie.
Patent BG-101555-A (BG)
Title: Catalyst and a method for catalytic scrubbing of exhaust gases in a dmt process
Inventor: MASCHMEUER DIETRICH
IPC: C07C69/82
Filed: 1997-06-03
Abstract: The invention relates to a catalyst which is used in themethod for scrubbing of waste (exhaust) gases under pressureproduced after the oxidation of paraxylene (p-X) with air inliquid phase in the preparation of dimethylterephthalate (DMT).The catalyst contains as components: (a) at least one oxide oftitanium, and (b) at least one element of Subgroup VIII of thePeriodic system of elements in a metal and/or oxide form. Theinvention also relates to a method for the preparation of such acatalyst where components (b) are applied on moulded bodiescontaining at least component (a), either independently or incombination and by submerging and/or by continuous impregnation.The invention also relates to a method for scrubbing the exchaustgases under pressure as wastes after the oxidation of paraxylene(p-X) with air in liquid phase in the production ofdimethylterephtalate. The oxygen-containing exhaust gas underpressure from the oxidation gets through one- or multi-stagecondensation, one- or multi-stage absorption and subsequentadditional burning, optionally with the addition of oxygencatalytically under pressure. The mentioned catalyst is used forthe additional catalytic burning.21 claims
Patent BG-104216-A (BG)
Title: Derivatives of pyrrolidine-3-carbonic acids and their application as endotheline antagonists
Inventor: WINN MARTIN
IPC: C07D405/14
Filed: 2000-03-02
Abstract: The invention relates to compounds with the formula or to their pharmaceutically acceptable salts, to methods and to intermediate compounds for their preparation and to method for the antagonization of endothelines. 97 claims