baber/WOPTO huggingface dataset:
Patent NL-7108093-A (NL)
IPC: H01L21/00
Filed: 1971-06-12
Abstract: 1341259 Connecting wires to workpieces; welding by pressure PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 16 June 1971 [19 June 1970] 28141/71 Headings B3A B3R and B3V [Also in Division H1] The end of a wire 8 is formed into a ball 8a by electric spark discharge before it is thermocompression welded to a workpiece such as a semi-conductor 17. The semi-conductor 17 positioned on a gold plated strip 5 having connection lugs 18, 19, 20, is moved along a guide track 4, positioned above an oven (2) (Fig. 1, not shown) for heating the strip 5, into an operative position. The wire 8 is clamped between clamps 11a, 11b and an electric spark discharge 16 produced between an electrode 13 and the end of the wire 8 so as to melt the wire and form a ball 8a. The ball 8a is thermocompression welded to the semi-conductor 17 by a tool 6 maintained at a constant temperature by heating coils 10. After unclamping the wire, the tool 6 is moved and the side of the wire 8 welded to the lug 20, whereupon the wire 8 is reclamped and an arm carrying the tool 6 and clamps 11a, 11b moved upwardly to cause the wire to break at a notch formed during the previous welding operation. The operation is then repeated to connect a wire between the semi-conductor 17 and the lug 19.
Patent NL-7209025-A (NL)
Title: Halogenated epoxides - plasticizers for pvc and fire retardants for polyesters
IPC: C08G63/682
Filed: 1972-06-29
Abstract: Cpd. of formula: (where X and X1 are Cl or Br; pref. X is Br, X1 is Cl; and n is 0-10 (pref. 0-5) are prepd. by reacting trihalo-neopentanol with epihalohydrin then with a base.
Patent NL-7508758-A (NL)
Title: Current limiter in hermetically sealed switch chamber - has filler of liquid or solid occupying part of volume allowing expansion
IPC: H01C7/13
Filed: 1975-07-22
Abstract: Current limiting device consisting of a hermetically sealed chamber capable of withstanding high internal temperatures and pressures. The inside wall consists of an electrically insulating material and the chamber contains electrodes which are connected to external cables. The quantity of filling material in the chamber whether solid or liquid, is chosen such that it will only occupy part of the volume of the chamber at normal conditions of temperature and pressure. The chamber will be completely filled when the temperature is raised to a value near the critical temperature of the liquid or solid. The two contact pieces (3, 5) are inserted in opposite walls of the chamber (2) with insulated entry glands. The material in the chamber is electrically conducting. The space not filled with the conducting material is filled with gas.
Patent NL-7511392-A (NL)
IPC: H01C1/14
Filed: 1975-09-26
Abstract: A self-regulating heating article comprising a layer of material exhibiting a positive temperature coefficient of resistance (PTC) and said PTC layer having at least partially contiguous therewith at least one layer of constant wattage output material. The article operates such that when connected to an electric power source, the current flows through at least a portion of the thickness of the PTC layer and of the constant wattage layer. In a preferred embodiment, upon heating the article, a change in dimensions as well as activation of an adhesive occurs.
Patent NL-7607679-A (NL)
Title: Lift for invalid chair collapsible into vehicle - has lift platform guides pivoting outwards to rest on ground at acute angle
IPC: B60P1/44
Filed: 1976-07-12
Abstract: The lift loader for a vehicle is particularly intended for lifting and lowering a passenger in an invalid chair. It can be moved from a rest position, in which it is collapsed entirely inside the vehicle with its platform (1) and guides (2) vertical, to a working position in which the platform is horizontal outside the vehicle and can be raised or lowered. The guides are pivotably connected with the vehicle and, when in the working position, have their lower ends resting on the ground and are at an acute angle to the horizontal, pref. at about 60 deg. The forward end of the platform may have rollers (5) engaging the guides whilst support stays (6) are hinged to the platform whose ends pivotably slide in the guides.
Patent NL-7609728-A (NL)
Title: Fire engine particularly for technical work - has central open topped cavity for appts. containers movable by lifting device
IPC: B60P3/14
Filed: 1976-09-01
Abstract: A fire engine for technical work has a wagon type body to house tools and equipment. The superstructure (2) has in its longitudinal direction a cavity (3) which is open at the top. A lifting device (5) move containers (4) holding special apparatus into and out of the cavity. There are fixings for the containers on the superstructure roof. The containers have feet with inclined side faces at their outside. In the feet are holes and straps to receive fixing pins. The containers hold special fire extinguishing material. The vehicle is intended as a back up to normal fire engines which cannot carry much in the way of special tools and equipment.
Patent NL-7712334-A (NL)
Title: Fluid bearing between shaft and sleeve - has ring of overlapping segments inside set of resilient expanding bridge members
IPC: F16C17/03
Filed: 1977-11-09
Abstract: The fluid bearing between a shaft and a sleeve, has a set of resilient shells mounted on the sleeve, each having a curved surface matching the gap between them. They overlap so that they form a series of gaps decreasing towards one end. Further members which react to loads applied to them by the shells to transmit the pressure of gas from them to the sleeve, are mounted between the shells and the sleeve. These members are resilient and allow the shells to expand so as to modify the shape of the gaps during rotation.
Patent NL-7806815-A (NL)
Title: Cheese storage and handling system - has all weighing handling cleaning and loading operations fully programmed
IPC: A01J25/16
Filed: 1978-06-23
Abstract: The storage and handling system is for cheese while ripening, the cheeses being placed on planks and inserted in racks, between which there are relatively narrow gangways. This may be in a warehouse, into which conditioned air of closely controlled temp. and humidity is delivered. All operations from arrival to discharge are fully programmed, a unit comprising a set number of cheeses being first automatically weighed and the weight recorded. The unit is then placed on a plank on a transporter, a number of loaded planks being assembled into a set and inserted in a rack by means of a side-loading forklife truck travelling in a gangway. The trucks are also used to turn the cheeses periodically on the planks, truck movements being programmed.
Patent NL-7900776-A (NL)
Title: Substd. benzyl ester of optically active acetic acid deriv. - used as insecticide with higher activity than the racemate
IPC: C07D307/93
Filed: 1979-01-31
Abstract: Esters of formula (I), in which the acid residue has D- or L-configuration and the asymmetric C atom of the alcohol is (R), (S) or a racemic mixt. are new. The D- and L-isomeric acids of formula (IIe and their chlorides are also new. (I) are insecticides with higher activity than the corresp racemates. (II) are intermediates for (I).
Patent NL-8005158-A (NL)
Title: Prefabricated contour elements for placing on river bed - are shaped and positioned to decelerate flow and promote vertical mixing
IPC: E02B3/04
Filed: 1980-09-15
Abstract: The contoured assembly is intended for placing on the bed (5) of an open water course to decelerate the main flow (4) and/or promote mixing of the main flow with dissolved and/or suspended matter, and/or to achieve other effects associated with alterations of the flow pattern. It comprises at least one row of elements (90) arranged across (e2) the direction of flow (4) each having an upwardly inclined top surface (1) on the upstream side and a downwardly inclined surface (2) on the downstream side. The upward inclination is at an acute angle (a) to the horizontal (94) which is smaller than the acute angle (c) of the downward inclination. The angle (a) may be between 10 and 40 deg. pref. 25 deg. whilst the angle (c) is between 40 and 90 deg. pref. 65 deg.
Patent NL-8007116-A (NL)
Title: Machine to strip skin, sinew etc. from meat
IPC: A22C17/12
Filed: 1980-12-31
Abstract: Machine for stripping skin, sinew rind and other waste from meat is of the type in which the meat is fed towards a stripping blade by frictional engagement with a rotating, toothed, driving wheel. The blade is fixed to a mounting which is pivotally suspended to allow the blade to adopt automatically the most effective cutting angle. The machine is equipped with a powered, rotary brush to clean the toothed wheel continuously as the machine is operating. The self adjusting mounting of the blade provides efficient cutting and this is combined with continuous, rigorous cleaning of the driving wheel. This combination ensures a high output from the machine.
Patent NL-8104983-A (NL)
Title: Anti-erosion mat for water course - is placed over concrete blocks with openings and assembled by driving pins through mat into openings
IPC: E02B3/12
Filed: 1981-11-04
Abstract: The arrangement is intended for producing a mat carrying concrete weighting blocks, such as may be used for protecting a bank or the bed of a water course from erosion. The blocks are produced such that they each have a number of openings which are arranged in a pre-determined pattern and capable of receiving fixing pins to secure them to the mat. The blocks are then (mechanically) placed in the desired relative position (in a template) and the mat is correctly positioned relative to (above) the blocks after which the pins are (mechanically) positioned relative to the openings and (simultaneously) driven in, through the mat. FL.
Patent NL-8302057-A (NL)
IPC: B21D51/26
Filed: 1983-06-09
Abstract: In the wall of the tin body grooves are introduced between tools radially movable in opposite senses towards the tin body, one tool being provided with ridges and the other with grooves registering with the ridges. This method makes it possible, contrary to the usual rollers, to introduce grooves with fairly small tolerances. Damage of the lacquer does not occur. Because of the forming of sharper grooves the radial strength will be improved and the wall thickness of the tin body can be reduced.
Patent NL-8303018-A (NL)
IPC: E01C13/00
Filed: 1983-08-30
Abstract: A method of constructing a substructure for an artificial grass field by depositing a foundation on an available layer of sand or a layer of sand applied in which the foundation is composed of a mixing of material containing unbroken sand with at least 1% by weight of fibrous material.
Patent NL-8400087-A (NL)
Title: Beer dispenser cleaning circuit - rinses cleaning disinfecting liquid through entire system, after which clean water flushing is carried out
IPC: B08B9/02
Filed: 1984-01-11
Abstract: The cleaning and disinfecting circuit for a two tap beer a pipe connecting the taps and carbonic acid feed pipes. The cleaning cycle for the two taps installation is established, by coupling the taps (6,8) by pipes (5,9) and connecting them to tap heads (3,10). Cleaning fluid flows (at point A) through a hose (1), branch (2) and tap head (3). A hose (7) interconnects the two dispenser taps. By opening inlet and outlet valves (16,17) cleaning fluid starts circulating being supplied by a metering feed (19) pump (20) circulates the fluid which is discharged at a valve (17). Flushing with clean water completes the process.
Patent NL-8400280-A (NL)
Title: Lottery-type game - has transparent tube for receiving different coloured balls in row dropping from vessel
IPC: G07C15/00
Filed: 1984-01-31
Abstract: The game comprises a vessel (1,1') containing a number of balls (3) or other items, one at least of which is noticeably different from the remainder. A transparent tube (2,2') accommodates the balls in a row as they drop from the vessel. The versel can be connected to the tube by a funnel section. There can be two vessels with tubes, the latter extending towards each other, forming a single unit. There can be a further transparent wall (4) enclosing (and clear of) each tube, the intervening spaces being filled with sand or other free-flowing, non-transparent material. This space extends past the free end of the tube to a narrow throat (8), through which the sand can flow only slowly in hourglass fashion. The game is played by betting on the sequence in which the balls of different colours will come to rest in the row, this being gradually exposed as the sand drains away.
Patent NL-8403683-A (NL)
Title: Recovering heavy metals from sediments and sludges - by acidifying and adjusting chloride ion content to solubilise the metals as chloride complexes, and passing over anion exchanger
IPC: B09C1/02
Filed: 1984-12-04
Abstract: Recovering heavy metals from sediments such as sec. sludges, comprises acidifying the sediment or sludge to such a pH and adjusting the chloride ion concn. to such a level that one or more of the metals Cd, Zn, Co, Cu, Fe and/or Ni passes into soln. in the form of the metal ion-chloride complex, followed by passing the acidified suspension through an anion exchanger from which the chloride complex-bound metals can be separated and recovered.
Patent NL-8501534-A (NL)
Title: Connector with terminals at ends of electric cable - has snap-on terminal protecting closure member held captive via, pref. polyurethane, element with lower tensile strength than cable
IPC: H01R13/52
Filed: 1985-05-29
Abstract: The sealing assembly is arranged on a connector (1) at the end of a cable with electrical conductors. It is provided with a closure member (7 or 14) with snap fit on (8, 2) or in (20, 4) the connector to protecte its terminals (bush 5 or pin 6). The closure member is held captive on the connector body via a longitudinal element with one end secured (13 or 19) to the body. This element consists of electrically insulating material, preferably poly-urethane, and its tensile strength is lower than that of the connector cable. It may be integral with the closure member.
Patent NL-8601728-A (NL)
Title: Burglary preventing door construction - has frame with openings with locking components protruding from door surface comprising corner parts and lips with thickened ends
IPC: E05B17/20
Filed: 1986-07-03
Abstract: The burglary preventing door construction comprises a rigid frame (1) and a rotatably closable door (2). The door's surface is provided with a movable latching arrangement (7) to prevent rotation when closed. At right angles to this is a locking component (14) protruding from the surface of the door. The components cooperate with openings (15) in the door frame as the door is closed and are comprised of a hook shape (16) attached to the door and projecting locking lips (17) on the door's surface. Each lip has a thickened end lug (19) turned away form and parallel to the door. More than two and pref. siz lips are provided and the door and frame pref. possess a steel core (12).
Patent NL-8800228-A (NL)
Title: Vehicle tarpaulin locking mechanism - has recess accommodating thickened edge in girder below floor level
IPC: B60P7/04
Filed: 1988-01-29
Abstract: The tarpaulin locking mechanism is suitable for the sealing by customs of a covered vehicle load space, this comprising a flat floor, front and rear portals and a roof, while tarpaulins seal off one or more sides. The bottom edge of the tarpaulin (11) is thickened over its entire length, typically by a rope and fits in a recess (31) in a lengthwise member (32) fixed to the chassis. A hinged locking member (33) on a horizontal axis shuts off part of the recess. The tarpaulin extends downwards past the level (8) of the floor, below which the recess is formed in a lengthwise girder, whose top surface is flush with the floor. The mouth of the recess is enclosed by a girder flange (322) extending downwards, round whose bottom edge the tarpaulin is folded, the thickened portion (12) being secured in the recess by the locking member. Quick-action vertical tightening straps (101) at regular intervals on the tarpaulin hook (103) under the flange, and there are also horizontal ones tightened by vertical rollers.
Patent NL-8800748-A (NL)
IPC: C08F2/48
Filed: 1988-03-25
Abstract: The invention relates to a composition containing UV curable unsaturated monomers and/or oligomers, a photoinitiator and colloidal silica with an organosilane compound, a polyalkoxysilane being used as organosilane compound and the composition containing an acid catalyst.
Patent NL-8801551-A (NL)
IPC: B41C1/14
Filed: 1988-06-17
Abstract: A device (1) for programmed spot treatment of a body with a beam of rays, particularly a laser beam (7), using a lens system (4), in which the point of impact of the beam (7) describes a predetermined pattern on the surface of the body particularly a lacquer sealed rotary screen printing stencil 3a, as a result of a relative movement of the body with respect to the device. According to the invention the device (1) has means for maintaining a constant predetermined distance between the centre of the lens system (4) and the centre of the point of impact of the beam (7) of rays with the surface of the body. Said means for maintaining a constant distance comprise distance-determining means, preferably a scannner of the optical, inductive or capacitive type, for determining the distance of the surface of the body from a lens system (4) located between a light source and the body, displacement means (11,12,12 min ,14,14 min ,15), preferably electromagnets cooperating with anchoring plates and spring packets, for displacing the lens system, and control means, preferably a microprocessor, for controlling the displacement means (11,12,12 min ,14,14 min ,15) according to the difference between a set value and the measured value of the distance between the lens system and the surface of the body. The stencil 3a is supported by a roller 3.
Patent NL-9000108-A (NL)
Title: Bed linen for incontinent person - has mattress and double sided hook-pile fasteners for sheets
IPC: A47C21/02
Filed: 1990-01-16
Abstract: The mattress is fitted with longitudinal strips of hook-pile fasteners on both longitudinal sides. The mattress cover sheet is joined to hook pile fasteners, and has two lateral recesses. The linen fitting system is e.g. for beds of incontinent persons. It includes the mattress (2) mattress sheet (3) and top sheet (4). The mattress has longitudinal sides (5) and top and bottom sides (6) with two strips of hook pile fasteners (7,8). They are fitted at equal space from the mattress centre (9). Mattress sheets are mfd of material which can be washed upto 50 times without losing it quality.
Patent NL-9201211-A (NL)
IPC: C23C16/458
Filed: 1992-07-07
Abstract: The present invention provides a device for treating a wafer of semiconductor material at a determined temperature with gas and/or vapour, comprising: a supply lock (7) for supplying a wafer (W) of semiconductor material; a treatment space (9) in which a wafer of semiconductor material can be placed via the supply lock; a gas inlet (13) for admitting gas and/or vapour into the treatment space; pump means for bringing the treatment space to and holding it at underpressure, and a table part (11) for supporting the wafer of semiconductor material having a mass relative to the surrounding parts such that during treatment an approximately constant temperature prevails in the treatment space.
Patent NL-9300771-A (NL)
Title: Tank device
IPC: A01C23/04
Filed: 1993-05-06
Abstract: A tank device comprises a tank which is provided with a suction line and a vacuum port. Vacuum means are connected to the vacuum port, by means of which a reduced pressure is generated in the tank in order for the latter to be filled. To improve the filling level which can be reached, a pump device is incorporated in the suction line. A tank device of this nature is particularly suitable for viscous materials, such as liquid manure.
Patent PT-65465-A (PT)
Title: Prefabricated-unit storeyed house interior construction - using column-mounted beams with opposite facing brackets for concrete floor slabs
IPC: E04B2/56
Filed: 1976-08-10
Abstract: The system is for the construction of interior spaces esp. living rooms, on the box-building principle, hexagonal in vertical section. Parallel beams (1) have a projection or bracket (2) on one side, and top and bottom cuts (8, 9) on the otheron columns (5, 6, 11), and are at half floor height intervals, with brackets alternately facing different ways but facing each other in pairs. Concrete slabs (3) fit on the brackets to form a floor. The beams with brackets facing opposite ways are mounted on different columns. The columns run adjacent and in alignment with each other, and each beam is connected to the beams above or below by means of inclined panels, via the cuts. The beams are pref. of reinforced concrete, rectangular in cross-section. The proportion of manual work and individual fabrication is reduced.
Patent PT-70471-A (PT)
Title: Siphon well
IPC: E03F7/00
Filed: 1979-11-19
Abstract: A liquid-plug-creating device includes a collection tank or basin into which liquid flows such as the outflow from sanitary appliances. From the outlet at the bottom of the tank a riser extends upwardly at an acute angle to the horizontal. At the opposite end from the tank outlet, the riser terminates in a bend which reverses the direction of flow through the riser into a downwardly extending vertical pipe. A U-shaped piece of pipe with a horizontal outlet is connected to the lower end of the vertical pipe and provides a special form of trap. When the tank and the riser are completely filled with liquid, any additional liquid added exceeding a minimum flow, causes a liquid seal to be formed in the piece of pipe at the lower end of the vertical pipe. The excess flow creates a vacuum in the vertical pipe which sucks the liquid through the riser out of the tank in the manner of a siphon. The liquid immerges from the device in the form of continuous plugs with high kinetic energy content. The device permits the use of small-diameter pipes in house drainage systems while assuring the required self-cleansing effect, even if water-conserving flush toilets are connected to the device. Other fields of application of the device are irrigation and the metering of liquids in batches.
Patent PT-80144-A (PT)
IPC: C07D233/58
Filed: 1985-03-21
Abstract: N-Bicycloheptyl- and N-bicycloheptenyl-imidazoles of the formula I <IMAGE>  I  in which A, B, R1, R2 and n have the indicated meanings, and their physiologically tolerated salts, a process for the preparation of these compounds, pharmaceutical products based on these compounds, and their use as medicaments, in particular for the treatment of disturbances of the serum lipoprotein spectrum, are the subject-matter of the invention.
Patent PT-83696-A (PT)
Title: Method of applying capsules to containers and capsules in blank utilized in said method
IPC: B65D41/14
Filed: 1986-11-07
Abstract: A capsule 11 for enclosing a neck portion of a container 17 equipped with a bung, cork, screw-cap or other closure 18 is formed from a crimp-shaped capsule blank. The blank has a top 12 and a depending skirt 13 and is made by impact-extruding a strip of aluminium. The skirt is compressed inwardly into close contact with the neck portion of the container and the exposed laterally-facing surfaces of the closure 18. The skirt of the blank may have an increasing diameter in a direction away from the top and may have formed thereon prior to application of the blank to the container circumferentially-extending lines of weakness 14 and a tear-tap for facilitating removal of the capsule.