baber/WOPTO huggingface dataset:
Patent MX-9709005-A (MX)
Title: Airbag system inflator.
Inventor: FINK MICHAEL
IPC: B60R21/205
Filed: 1997-11-21
Abstract: A valve mechanism (40) for controlling the release of gas (52) from a pressure vessel (50) into an airbag system is disclosed. When a collision occurs, gas (52) is initially released from a pressure vessel (50). The gas (52) travels through a valve mechanism (40) which regulates the volume of the gas (52) flowing through the valve from the pressure vessel (50) into an inflatable vehicle occupant restraint (30). When inflated, the vehicle occupant restraint (30) restrains an occupant of a vehicule during a collision. By controlling the gas flow into the airbag (30) at the appropriate times, the valve achieves the desired bag energy absorbing characteristics for each unique crash situation. The valve uses pilot pressure and actuating means (86) to control the flow by controlling the cross-sectional area of the gas flow path through the valve system (40).
Patent MX-9710023-A (MX)
Title: Catalyst and process for the preparation of hydrocarbons.
Inventor: GEERLINGS JACOBUS JOHANNES COR
IPC: C07C1/04
Filed: 1997-12-10
Abstract: The present invention relates to a catalyst for use in a process for the preparation of hydrocarbons comprising cobalt and manganese and/or vanadium, supported on a carrier, wherein the cobalt: (manganese + vanadium) atomic ratio is at least 12:1. Preferably, the cobalt: (manganese + vanadium) atomic ratio is at most 1500:1. The invention further relates to a process for the preparation of hydrocarbons which comprises contacting a mixture of hydrogen and carbon monoxide at elevated temperature and pressure with a catalyst as described hereinbefore. Typically, at least part of the cobalt is present in the metallic state.
Patent MX-9801595-A (MX)
Title: 4-cyano-2,5-difluoraniline preparation process.
Inventor: MARHOLD ALBRECHT
IPC: C07C253/30
Filed: 1996-08-19
Abstract: A process is disclosed for preparing 4-cyano-2,5-difluoraniline, which is an intermediate product for the preparation of herbicides or liquid crystals.
Patent MX-9802960-A (MX)
Title: Valve.
Inventor: NEVREKAR VENKATESH R
Filed: 1998-04-15
Abstract: A valve assembly (100) comprises a valve body (110) having a fluid flow passageway (112-114) in communication with the valve body cavity (116) in which is disposed a flow control member (118) for selectively closing or opening the fluid flow passageway. A valve operator (150) actuates a stem (120) connected to the flow control member by a connecting means which allows axial movement of the stem (120) but substantially no rotary movement between the stem (120) and the flow control member (118). The flow control member (118) comprises stop means (130) to arrest axial movement of the stem (120) towards the flow control member (118) in order to transmit the stem force to the flow control member (118) so as to provide a better sealing function in the selected valve position. A stem moving means (152) associated with the valve operator and the steam causes the stem (120) to rotate and reciprocate. The valve operator (150) selectively moves the flow control member (118) to a flow closed position or to a flow open position.
Patent NL-1042174-A (NL)
Title: Dispenser comprising pressure control device, method of manufacturing dispenser parts and method of assembly
Inventor: ERWIN VANDERSTRAETEN
IPC: B65D83/38
Filed: 2016-11-10
Abstract: The present Invention relates to a method for manufacturing a pressurizable cylindrical vessel for use in a pressure control system for' maintaining a constant predetermined pressure in a fluid container configured to dispense when in use a fluid contained in said fluid container at said constant predetermined pressure, characterized In that the manufacturing is by injectlon moulding. The invention also relates to a method for assembling a pressurizable fluid container configured to dispense when in use a fluid contained in said container at a constant predetermined pressure. In addition, the invention relates to a pressurizable cylindrical vessel, a pressurizable unit, a pressure control system, a bottom plate and a dispenser; as well as thelr methods of manufacturing. In a final aspect the invention relates to uses of said parts in a bag-on-valve type packaging or metal can type packaging.
Patent NL-2023474-A (NL)
Title: Deurfixatieinrichting en werkwijze
Inventor: VALERIE HUSSEIN-RIJSDAM
IPC: E05C19/18
Filed: 2019-07-10
Abstract: De onderhavige uitvinding betreft een deurfixatiein— richting voor het fixeren van een deur in een gewenste po— sitie, de deurfixatieinrichting omvattende: — een ondergrondsteunelement voor rangschikken van de deurfixatieinrichting op een ondergrond ter plaatse van de gewenste positie, — een deursteunelement voor rangschikken tegen een onderzijde van de deur, — een fixatiesamenstel voor verschaffen van een fixe— rende werking tussen de ondergrond en de deur middels in— stellen van een fixatieafstand met een onderlinge afstand tussen het ondergrondsteunelement en het deursteunelement, het fixatiesamenstel omvattende: — een draadstaaf voor verschaffen van een hoogtewer— king, — een draadelement voor samenwerking met de draad— staaf voor het middels een onderlinge aangrijping van de respectieve draad instellen van de onderlinge afstand tus— sen het ondergrondsteunelement en het deursteunelement ten behoeve van de fixatie, — waarbij het fixatiesamenstel een instelbare verbin— ding vormt tussen het ondergrondsteunelement of de onder— grond en het deursteunelement.
Patent NL-6814752-A (NL)
Title: Regeneration of pd-catalyst poisoned by co impurities - from h2 used for catalytically reducing no3-ions to
IPC: B01J23/96
Filed: 1968-10-15
Abstract: Regeneration of Pd-catalyst poisoned by CO impurities from H2 used for catalytically reducing NO3-ions to NH2OH N6A. Involves treating a suspension of the largely inactivated Pd catalyst (I) in the normal reaction medium with O2 or O2-containing gas, especially air, generally at 20-60 degrees C, pH 0-3, under atmospheric- or elevated pressure. Hydrogen gas purification systems do break down at times in which case the costly (I) must be renewed. The new procedure allows the poisoned (II) to be reactivated in 1 hr.
Patent NL-7008275-A (NL)
Title: Alpha-nitroketones - by reacting olefines with dinitrogen - tetroxide and oxygen in polar medium, in one-step process
Filed: 1970-06-06
Abstract: Alpha-Nitroketones are prepd by reacting olefins with a mixture of N2O4 and O2 in a one-step process, by leading the gas containing N2O4 through a mixture of the olefine and a medium of high polarity, at between -50 degrees C and +50 degrees C. The one-step process is an advantage. The necessity for isolating the explosive peroxynitrate intermediate is avoided.
Patent NL-7403959-A (NL)
Title: Test procedure for electrical parameters of ferrite cores in memory - places row of matrix in thermostatically controlled chamber for test
IPC: G11C29/50
Filed: 1974-03-25
Abstract: System for testing the electrical parameters of ferrite cores used for memory matrix in computer device. The cores are stacked in rows and are laced by wires forming the X and Y coordinates. The test pulses are transmitted along the Y coordinate wires and the test magnetisation signals are picked off from the ferite cores on teh X coordinate wire, whereby the rejected cores can be removed. Each row of ferrite cores under test, and which is laced by X and Y coordinate wires is placed in a thermostatically controlled chamber. The parameters are tested at temperatures adjusted according to a predetermined programme.
Patent NL-7508090-A (NL)
Title: Catamaran has laterally adjustable hulls - each having two cross beams slidable and lockable in lateral hollow cross members
IPC: B63B7/02
Filed: 1975-07-07
Abstract: Catamaran comprises at least two buoyancy floats (D1, D2) coupled via a lateral beam structure (1-4) which floats are laterally slide bale relative to one another. Each float has at least two corresponding short cross-beams (1, 3 and 2, 4) and hollow cross-members (5, 6) are provided between the floats, through which members two corresponding beams (1, 2 and 3, 4) are slidable. The beams can be locked (23, 24) to the members so that the floats can be adjusted from their retracted position for transport to their extended position for sailing. The members of the two or more lateral beam structure may be connected by a central beam (7) parallel to the floats.
Patent NL-7510152-A (NL)
Title: Procedure for collection of floating material on a liquid - has floating vessel with row of jets to project turbulent mixture into central reservoir
IPC: E02B15/04
Filed: 1975-08-28
Abstract: The system is designed to collect floating substances on the surface of water, and uses a floating vessel (1) with a control reservoir which contains a central dip tube (22) to pump up clear water and expel it in from of the vessel in such a manner as to create a turbulent stream which is thereafter accumulated in the reservoir so that the oil forms a thick coat within the reservoir on the surface of the water. The forward spray jet is held by an angular bracket so that the jet orifice is just above the water surface and close to the front edge of the reservoir. A number of jets may be arranged in a parallel row at the front of the reservoir.
Patent NL-7511560-A (NL)
IPC: A47C3/026
Filed: 1975-10-01
Abstract: 1518965 Adjustable seats WILKHAHN WILKENING & HAHNE 26 Sept 1975 [17 May 1975] 39462/75 Headings A4J and A4U Tilting of a seat shell about a horizontal shaft 5 adjacent the front edge of the shell is effected by a lockable gas piston and cylinder unit 9, 6 pivotally connected between a seat shell support 2 and an upright column 3 rigid with a second support 4 carrying the shaft. Rubber blocks (16) and (17) Figs. 5 and 4 (not shown) are interposed between upholstered pads (14) and (15) and the front and upper edges of the shell to allow limited tilting of the pads relatively to the shell.
Patent NL-7614313-A (NL)
Title: Horizontal wire gauge roller blind - has beam fixed to sliding door and casing to side of frame
IPC: E06B9/54
Filed: 1976-12-23
Abstract: The horizontal wire gauze roller blind assembly is for sliding doors and windows, comprises a casing in which the winding mechanism and rolled-up blind is accommodated, and a beam by which the blind is pulled out. The winding mechanism has two springs fitted over the ends of a pipe so as to wind the blind up and hold it taut between casing and beam, and working with two brackets. Guide edges are provided both on casing and beam so as to keep the blind edges pressed against the frame surface everywhere. The casing is fitted to one side of the frame, and the beam to brackets screwed to the sliding part of the door or window.
Patent NL-7714389-A (NL)
Title: Separation of liquid components from sludges and lees - in cylindrical vessel with compacting worm ejecting through diaphragm
IPC: B01D29/11
Filed: 1977-12-27
Abstract: A device for sepg. the fluid constituents from a mass of dregs, sludge or pulped material such as sugar beet residues, etc., has a frame supporting a cylindrical reservoir. Inside the reservoir there is a coaxial, rotating transporter screw, enclosed by a liner cylinder, the wall of which is covered by perforations for the passage of the sepd. liq. Within the inner cylinder there is a pref. central feed, and a pref. central drain, fitted with a valve for drawing off the solid material freed from the liq. Outside the inner cylinder, there is a drain for wasting the sepd. fluid. The axis of rotation of the device is arranged vertically and the central feed is positioned at the top of the reservoir. The outlet for the densified material is located centrally around the transporter screw at the bottom of the reservoir. The transporter screw is formed by a central supporting cylinder around the mantel of which the blades are fixed. The height of the blades is less than half the dia. and pref. 1/15 of the dia. of the support cylinder.
Patent NL-7805129-A (NL)
Title: Rotary crop mower unit - has rotor support dishes fixed to nuts screwing onto height adjusting tubes
IPC: A01D34/74
Filed: 1978-05-11
Abstract: The standing-crop mower has a frame mounted on a tractor with two or more cutting rotors. These each comprise a drum on a vertical drive shaft and with a collar at the bottom on which a number of knives are mounted. Under each rotor is a dish-shaped support by which it rests on the ground, and which is adjustable for height by means of a tube turning freely on the drive shaft. The tube (11) has an external thread, and the support (13) is fixed to a nut (14) screwing onto the tube. Means are provided to take up any slack in the screw joint, and to secure the nut in place on the tube.
Patent NL-7901867-A (NL)
Title: Lactone intermediate to (d)-biotin
IPC: C07J43/00
Filed: 1979-03-08
Abstract: The d-lactone (I): (where R is benzyl and the rings A and B are joined in the cis configuration) is useful as an intermediate for prepg. (+)-biotin, and is prepd. starting from (II) by way of the mono-cholesteryl or cyclohexyl esters obtained on opening the anhydride ring.
Patent NL-8004910-A (NL)
IPC: E05B65/46
Filed: 1980-08-29
Abstract: An assembly of storage units (6,7) which are mainly used in offices for a well-ordered filing of documents, will appear to be too small after some time. If one adds a column of units, this will have a lock of its own. The invention provides an assembly whereof some or all units of some or all columns can be locked by one locking mechanism. In the case of storage units consisting of a case with inwardly directed flanges cooperating with side flanges of drawers, each column has a converting mechanism (11) which is not only responsible for the up and down movements of lock rods but also for the reciprocating movement of a coupling rod (12) whose other end can cooperate with the converting mechanism of adjacent columns.
Patent NL-8005371-A (NL)
IPC: B65B25/06
Filed: 1980-09-26
Abstract: A sealed package for supporting for use after the cover is peeled off, an individual portion of butter, comprise a stiff base member and a cover made from a flexible sheet into a shape having a center portion co-extensive with the top surface of the butter and downwardly and outwardly extending edges pleated to form peel tabs, said top member being cohesively attached (preferably at spaced locations) with the peel tabs extending beyond the base. Apparatus includes means 114 for transporting a base carrying the butter 6, Fig. 11, means 46 for cutting flexible material into predetermined lengths and for feeding the lengths to a rotatable vacuum drum having a plurality of die stations and a tamper 74. The longitudinally extending edges of the formed package are further pressed into cohesive engagement by a roller assembly which contains resiliently mounted blades. The cover may be only partially formed when applied and finish- shaped when the package is complete. <IMAGE>
Patent NL-8100135-A (NL)
Title: Road tanker e.g. for flour transport - has bottom outlet funnel with air supply via narrow gap along downwardly converging funnel wall
IPC: B60P1/60
Filed: 1981-01-13
Abstract: The road tanker comprises one or more tanks each having a downwardly converging outlet (9) funnel (8) on its underside which is provided with a connection (11) for supplying a pressurised air flow into the funnel. Baffle plate (9) forming a narrow air gap (10) on the inside of the funnel wall, directs the air flow from the connection (11) along that wall. Part of this wall may be formed by a separately fitted cover plate (not shown).
Patent NL-8303303-A (NL)
Title: Marine vessel roll and pitch stabiliser - comprises pairs of driven rotors protruding from hull sides
IPC: B63B39/06
Filed: 1983-09-27
Abstract: The active stabiliser for a vessel in rolling and pitching movements comprises one or more pairs of rotors protruding from the port and starboard sides and into the water, and movable about an axis at right angles to the hull. Each body is driven, turning alternately to left and right as a function of the vessel movement. One in each pair turns the opposite way to the other for roll stabilisation, and they turn the same way for pitch stabilisation.
Patent NL-8601609-A (NL)
Title: Pivoting cutter for loading cart straw feed channel - is triangular with retraction resisted by plunger on ramped edge
IPC: A01D90/04
Filed: 1986-06-20
Abstract: The pivoting blade cutters (4) on a straw cutting machine operate in the feed channel (1) of a loading carriage. The cutters (4) are of an approximate triangular shape, pivot about an axis (b) through their bottom (4a) and only move aside in the presence of foreign objects. Once they have moved aside their cutting action is reduced. The cutters (4) penetrate the channel from one side and act with components of the feeding mechanism. the components penetrate on the opposite side of the channel. A top apex (4c) leads the movement of the cutter through a guide grid (3) and a coplanar passage between two parallel plates (11) gives further guidance. The path taken by the cutter is controlled by a stud (14) in a curved slot (13), and retraction is resisted by a spring loaded cam (17 to 20) acting on a ramped (16b) and notched (16)a) edge. Alternatively the slot (13) may be inclined and the stud (14) able to move against a spring.
Patent NL-8702276-A (NL)
Title: Helical conveyor for bakery - has frame with posts with inwardly projecting supports for helical track over which conveyor belt slides
IPC: B65G23/32
Filed: 1987-09-24
Abstract: The helical conveyor circulates produce during a certain time under conditioning circumstances and has a frame with posts (2) mounted in a regular polygon. Support rods (3) project radially inwards to carry a helical track over which a mesh belt (5) can slide. A drum (6) is rotatably mounted inside the track driving the belt by friction. The belt is joined to a return loop with vertical and horizontal rims via a tensioning station which includes an auxiliary drive unit. The auxiliary drive exercises a constant and adjustable pull on the return loop. The auxiliary drive has a D.C. motor with an eddy current coupling. A switch raises auxiliary current strength during startup.
Patent NL-8702385-A (NL)
Title: Printed circuit board - made using a wiring pattern of electrically conductive adhesive hardened after application to base board
IPC: H05K3/46
Filed: 1987-10-07
Abstract: Electric and electronic circuits comprising a conductive wiring pattern on an insulating board, e.g. of 'Pertinax' or epoxy resin/glass, with electric components such as resistors, condensers, integrated circuits, etc., attached to the wiring pattern, are characterised in that the wiring pattern is formed from an electrically conductive adhesive which is applied to the baseboard and hardened.
Patent NL-8703142-A (NL)
Title: Insulation lagging for pipes - has annular polyurethane foam body with hollow interior, e.g. polyethylene shell, and body radially split into larger and smaller segment
IPC: F16L59/02
Filed: 1987-12-28
Abstract: The pipe insulating lagging has an annular body of polyurethane foam whose interior corresponds to the pipe, and has a shell of e.g. polyethane formed and connected around the body. The lagging comprises two curved sections sepd. by two longitudinally running cuts with an arrangement for connecting the two parts together. The internal curved length of one section is less than that of the other, and the cuts converge towards the inside. The first curved section surrounds the pipe while the second smaller section fits in the gap, between the larger section and the pipe. The exterior of both sections is connected by a strip of adhesive running longitudinally.
Patent NL-8802020-A (NL)
Title: Combination writing pen-perfume dispenser - has plastics or metal alloy housing and ball point applicator at either end
IPC: A45D34/02
Filed: 1988-08-15
Abstract: The pen/perfume dispenser combination, includes e.g. a ballpoint writing pen at one end, and a capillary action roller type perfume application at other end. Both parts are interconnected by a threaded coupling sleeve. Combination appliance may consist of two separate cylindrical parts, interconnected by a threaded coupling sleeve. Writing pen may be of felt or ball point type, whilst perfume contg. part has a rolling action for application to the skin.
Patent NL-8802498-A (NL)
Title: Corona discharge assembly for electrostatic photocopier - uses capacitive coupling to avoid short circuit or shock hazards
IPC: G03G15/02
Filed: 1988-10-12
Abstract: The corona discharge assembly is used to charge a surface inside a photocopier in order to pick up toning material. It consists of a number of pointed electrode pins (1) set in a line along the surface of an insulated tube. In of the tube a high G.v. conductor (3) is surrounded by an insulated tube (4). Under the each hole (7) a pin (1) is inserted through a conductive metal ring (2). The metal rings are separated by narrower insulated rings (5). Each conductive ring forms a capacitor with the high voltage core (3).
Patent NL-9002249-A (NL)
Title: Rotary cutter for cutting out the vent of slaughtered animal - incorporating centring element and means for fixing the vent
IPC: A22C21/06
Filed: 1990-10-16
Abstract: A cutter for the removal of the vent of a slaughtered animal, in particular a bird, comprising a centring element, a rotary cylindrical surface cutter which can be moved coaxially relative to the centring element and the inside diameter of which is greater than the outside diameter of the centring element. A retaining means for fixing the vent is also incorporated.
Patent NL-9100206-A (NL)
Title: Bulk grinding and polishing of non-ferrous metal objects - using roto- and/or vibro-finishing process in medium contg. finely divided piezoelectric material to cause electrocatalystic acceleration of the polishing process
IPC: B24B31/00
Filed: 1991-02-06
Abstract: Mass produced non-ferrous metal articles are usually ground and polished in bulk in roto- and/or vibro- finishing appts. such as a drum, bell, spiratron, etc., using media and a cutting cpd. soln. which form the medium with the articles. A finely divided powdered crystalline peizoelectric material may be added to the medium such as Ba titanate, Rochelle salt-PbZr titantate, PbSrZr titanate, BaSr titanate, etc. Pref. a finely divided crystalline peizoelectric material such as tetragonal Ba (Sr) titanate is incorporated into the medium in a determined concn., pref. 1-10%, esp. as ceramic and/or plastic bound chips.
Patent OA-11211-A (OA)
Title: Expandable well screen
Inventor: DONNELLY MARTIN
IPC: E21B43/10
Filed: 1999-10-28
Abstract: An expandable well screen for preventing migration of sand or other solid particles into a hydrocarbon fluid production well comprises a number of filter sheets (3) with circumferential slots (6), which sheets (3) are secured in an iris-shaped configuration and co-axial to an expandable slotted carrier tube (1) such that as result of expansion of the tube (1) the amount of overlap between adjacent filter sheets (3) is reduced. The circumferential slot pattern of the slots (6) enables the filter sheets (3) to slide easily relative to each other and to avoid buckling and/or tearing of the filler sheets during the expansion process.
Patent PT-75339-A (PT)
Title: Process for the preparation of n1-acyl-3-amino-1,2,3,4-tetrahydroquinoline compounds
IPC: C07D215/38
Filed: 1982-07-28
Abstract: N,-acyl-3-amino-1,2,3,4-tetrahydroquinoline compounds acting on the cardiocirculatory system, pharmaceutically acceptable salts thereof, pharmaceutical compositions containing the new compounds and some intermediates useful in the preparation of the new tetrahydroquinoline compounds.Process for preparing the new tetrahydroquinoline compounds and some intermediates useful in the preparation thereof.