baber/WOPTO huggingface dataset:
Patent NL-2027007-A (NL)
Title: Mountain slope protection brick and mountain slope protection drainage system including the same
Inventor: ZHILEI ZHAO
IPC: E02B3/04
Filed: 2020-11-30
Abstract: The present invention belongs to the technical ﬁeld of mountain conservation, and more particularly, relates to a mountain slope protection brick and a mountain slope protection 5 drainage system including the same. The slope protection brick is a hollow hexahedral brick. Each of the siX sides of the slope protection brick is provided with an upper insertion opening and a lower insertion opening. One end of the L-shaped seepage bafﬂe is provided with a protrusion matched with the upper insertion opening. The other end ofthe L-shaped seepage bafﬂe is a seepage bafﬂe. One side of the water-retaining straight plate is provided with a 10 protrusion matched with the lower insertion opening. The water-retaining straight plates are connected by a regular triangular prism connecting plate. A primary drainage system and a secondary drainage system are provided between the slope protection bricks to provide two drainage connection modes. The primary drainage system is formed by inserting and connecting the L-shaped seepage bafﬂe, the water-retaining straight plate and the regular 15 triangular prism connecting plate. The secondary drainage system is formed by inserting and connecting the L-shaped seepage bafﬂe, the water-retaining straight plate, the regular triangular prism connecting plate and the rhombic drainage plate.
Patent NL-2031895-A (NL)
Title: Dissolution-method sampling device for large-area surface
Inventor: QING CHEN
IPC: G01N1/02
Filed: 2022-05-17
Abstract: U I T T R E K S E L The present invention discloses a dissolution—method sampling device for a large—area surface. The device includes: a dissolution chamber, a filling device, a lead—out tube, a first outlet valve and, a flexible seal; an opening is provided, in a 5 position, abutting against a sampling target surface, of the dissolution chamber; and the filling device is provided on the top of the dissolution chamber, and the lead—out tube is provided at the lowest position of the bottom of the dissolution chamber. The present invention solves the problem of difficulty in dissolution— 10 method sampling for large—area surfaces, can conveniently extract substances on the surfaces of a cargo hold to the greatest extent, and has high sampling reliability, with sampling being less affected by human operation differences. The device is suitable for hold inspection sampling for chemical tankers, and 15 dissolution—method, sampling for other vertical or near—vertical large—area surfaces. (+ Fig. l)
Patent NL-6919428-A (NL)
Title: Prodn of polyethylene terephthalate from - high purity bis(2-hydroxyethyl)terephthalate
IPC: C08G63/183
Filed: 1969-12-24
Abstract: Polycondensation of bis (2-hydroxyethyl) terephthalate (I) with a purity of not less than 90 wt.% (esp. at least 95%), in the pres. of a condensation catalyst (II). (I) is pref. made from terephthalic acid and ethlene oxide in presence of a basic catalyst such as NaOH. The II are known materials such as Sb2O3, Sb2O5, GeO2, esters and salts of weak acids of Sb, esters of Ti, Sn cpds. such as stannous octoate, etc. Polymers produced from high purity (I) have lower processing temps. than standard polymers and are useful for the prodn. of fibres and (esp.) films.
Patent NL-7015296-A (NL)
Title: Photoconducting cell - with tin oxide body preheated above 700c in oxygen atmos
IPC: G03G5/08
Filed: 1970-10-19
Abstract: Ultraviolet light sensitive electrically conducting cell has a tin oxide body which has been heated to >700 degrees C in a gaseous atmosphere with a partial O2 pressure >5kg/cm2, and two electrodes fastened to the surface of this body. The tin body is pref. a monocrystal. The cell combines a high response speed with good stability.
Patent NL-7309682-A (NL)
Title: Removal of liquid from washing-machine drum - in which the liquid leaves by gravity
IPC: D06F21/04
Filed: 1973-07-11
Abstract: Fluid is removed from a drum revolving round a horizontal axis by being brought up to a level, pref. by scoop-shaped members or with the help of an ejector or suction pump, from which the fluid can flow away by gravity. The periphery of the drum pref. has >=1 hollow rib projecting axially to agitate the articles. A flank or laterial edge of the rib(s) has holes through which the fluid can flour; one external flank being connected with a discharge channel.
Patent NL-7408872-A (NL)
Title: Dihalogen-acetamino-benzylamines - N-substd. by adamantyl or cyclohexyl
IPC: A61K31/16
Filed: 1974-07-01
Abstract: Cpds. of formula (I): (where Hal is halogen and R is an adamantyl or cyclohexyl) and their pharmaceutically acceptable non-toxic acid addn. salts are claimed.
Patent NL-7413774-A (NL)
Title: Electrical lamp for use in projector with precision focussing collar - has cap with penetrating pins and bulb support embedded in sealing material
IPC: H01K1/46
Filed: 1974-10-21
Abstract: The electric lamp consists of a bulb which contains the light source. It is sealed off at the bottom which also provides entry for the electric connections. The seal is in a lamp cap. The cap (21) has electrically conducting end pins (16, 17) which are connected to the electric leads (12, 13). The pins also support the seal of the bulb (10) mechanically. The end pins penetrate the wall of the cap and are hermetically sealed (22). The lamp cap is also fitted with a focussing collar (25). The bulb itself is on a support embedded in the sealing material. The support has holes, resting against the shoulders (18) of the pins.
Patent NL-7608927-A (NL)
Title: Screw threaded foundation pipe - has spiral blades at intervals in axial direction greater than pitch of spiral
IPC: E02D7/22
Filed: 1976-08-11
Abstract: The screw-type pile has a blade following a spiral path, by means of which it is driven into the ground. There are a number of spiral blades (2) fixed to the pile (1) at intervals in the axial direction, the intervals concerned being the pitch of the spiral. Each blade can extend through one complete turn, with its ends overlapping. The blades can alternatively extend each through several turns, and their ends can be offset in relation to each other in the peripheral direction. The distance between the multi-turn first blade and the second one can be designed to suit the structure of the subsoil into which the pile is driven.
Patent NL-7702731-A (NL)
Title: Gas, esp. oxygen, is dissolved in liq. in immersed bell - with intermittent injection of gas into liq. feed
IPC: C02F3/00
Filed: 1977-03-14
Abstract: The method uses a vertical tubular vessel which is closed at the top except for a liq. inlet and possess a liq. outlet at the bottom. Gas is introduced into the liq. feed upstream of its entry, to produce a continually increasing bubble of gas above the surface of the liq. at the top of the vessel, thus forcing this surface downwards; after the liq. level has descended to a predetermined limit, the gas feed is cut off by the liq. feed continues; the liq. level thus rises again to an upper limiting level, after which the introduction of gas into the liquid feed is commenced again and the whole cycle is repeated. The liq. contg. dissolved gas then leaves the vessel. Pref. the liq. flow is introduced into the upper part of the vessel such that when it strikes the surface of the liq. already there gas is entrained into the body of liq. thus producing further gas bubbles. Pref. the tubular component is immersed in a reservoir of the liq. to be treated. The liq. is recycled from this reservoir into the top of the tubular vessel. The process is esp. for dissolving an oxygen-contg. gas in a liq. possessing a high oxygen demand. The method ensures a sufficient residence time of the gas inside the body of liq. to ensure thorough contact between the two substances and proper dissolving, without allowing accumulation of possibly explosive gas mixt. above the surface of the liq. Due to the use of a close vessel, gas is not lost to the atmosphere.
Patent NL-7714176-A (NL)
Title: Visual display unit using segments with LEDs - has rectangular cavities formed in substrate of plastics with controlled reflection
IPC: G09F9/33
Filed: 1977-12-21
Abstract: The visual display unit consists of segments using light emitting diodes. The light is uniformly distributed over a large surface area and originates from a small light source. It consists of seven rectangular cavities (26) formed into a substrate (28) of a suitable material such as plastic. There is a supplementary smaller cavity for a decimal point in alpha-numeric display. The base and side surfaces of the cavities are reflective. The reflection produces uniformly distributed light over the opening.
Patent NL-7802814-A (NL)
Title: Former for flanging a synthetic thermoplastics tube - forces plasticised tube end over radially expanding guide surface
IPC: B29C57/00
Filed: 1978-03-15
Abstract: a flange is formed on the end of a tubular, thin-walled element of synthetic material, by fitting the element on to a cylindrical former having a gradually, radially widening, guiding surface. The end carrying the element is immersed in a vessel contg. a heated fluid, so as to raise the synthetic material to its plasticising point. An axially directed force is applied by the former to the element so as to push the leading edge of the tubular wall of the element over a definite distance along the guiding surface. The former and the element are then immersed in a cooling fluid and the finished element is removed from the former. The fluids used are liquids. Method dispenses with expensive injection or stamping moulds for the prodn. of flanged tube fittings. flanges of the same thickness as the body of the tube, or with a built-up thickness, can be produced on a simple former.
Patent NL-7807914-A (NL)
Title: Isolating valve with T=shaped bonnet - has plunger in cup shaped resilient closure shoe contoured to give constant area flow passage when off seat
IPC: F16K7/16
Filed: 1978-07-26
Abstract: The valve comprises a resilient closure shoe (3) secured in a housing (1), a plunger (4) to move the shoe on to a seat (28), and a non-rising operating spindle (5) with handwheel (6) rotatably held in a housing bonnet (2). The shoe (3) is cup-shaped to receive the plunber (4) from above. The dia. of the lower end of the plunger (4) is > that of the seat opening (29). The outer contour of the shoe is such that between its seating surface (31) and the seat (28), there is a flow passage (33) whose cross-sectional area does not decrease in the flow direction. The shoe is held in the housing by gland rings (10, 8) sealed by the bonnet (2).
Patent NL-8005049-A (NL)
Title: Hide stretching frame has hide clamping heads radially movable - on rails radiating alternately from points nearer and further from centre
IPC: C14B1/26
Filed: 1980-09-06
Abstract: Stretching frame is intended for stretching hides prior to drying. It comprises a number of rails which radiate from a central area of the frame and each carry a clamp head capable of gripping the peripheral edge of a hide. The heads are moved radially outward by respective drive units of a drive assembly on which the frame is placed. The innermost end positions of the heads are alternately closer to and further away from the centre of the frame in at least two diametrically opposed sector-shaped regions (in the fig. the RH and LH sectors; note that fig. does not clearly show this staggered arrangement). Arrangement allows alternate clamp heads in the sectors to approach more closely to the central area without fouling the clamp heads on the shorter rails between them. It thus provides a greater stretch region making it possible to stretch a wider range of hide sizes whilst still having the rails closely spaced to provide uniform stretching action.
Patent NL-8500792-A (NL)
Title: Sea-going yacht rudder - has two inclined blades to give max control with vessel listing
IPC: B63H25/38
Filed: 1985-03-19
Abstract: The double-bladed rudder is for a seagoing yacht, the position in relation to each other and to the hull being such as to increase their working range. This is particularly when sailing with a list of more than 20 deg.. With a 30 deg. list one of the blades is vertical, giving max. steering control. The rudder can be retracted far enough to form no obstacle below the keel beam. The kee-keel is retractable and the hull bottom flat, so that the yacht can be beached upright.
Patent NL-8502555-A (NL)
Title: Fence with horizontal members between posts - has bars fitting loose in members both of stainless steel tube
IPC: E04F11/18
Filed: 1985-09-18
Abstract: The fence comprises posts with horizontal members between them and bars between the members. The latter are tubular, parallel and spaced apart. The members and bars are stainless steel tubes, the bars (6) fitting loose at their ends in holes in the facing walls of the members (4,5). The bar length is greater than the centre distance between the members. The posts can also be tubular and of stainless steel, the members fitting loose in them.
Patent NL-8503208-A (NL)
IPC: B29D30/26
Filed: 1985-11-21
Abstract: The device comprises a drum (4) for carrying the carcass, a transfer ring (5) with radially displaceable segments (6) for carrying the belt plus tread, said transfer ring being movable to and from a position in which the transfer ring extends concentrically about the carcass drum, a stitching unit with at least one roll (9) which is movable to and against the tread in order to stitch the belt plus tread onto the carcass, a gate (12) for each roll being present in the circumference of the transfer ring, and means for displacing each roll through the gate,
Patent NL-8800147-A (NL)
IPC: A21C9/08
Filed: 1988-01-22
Abstract: Device for transferring objects (4) one by one from a supply device (2) by which the objects (4) are irregularly delivered, to a take up device (3), said transferring device (2,21) comprising two conveyors (7,9,22,23) which can separately be driven and from which only the first one (7,22) extends itself till near the take up device (3), a first sensor (12) for giving a ready-to-take-up signal when the take up device (3) can take up an object; a second sensor (14) for giving a signal when an object (4) is present at the end (13,26) of the conveyor (7,22) positioned near the take up device (3), and a third sensor (16) positioned near the place (15,27) where the objects (4) are supplied to the transferring device (1,21).
Patent NL-9100640-A (NL)
IPC: C25D5/02
Filed: 1991-04-12
Abstract: The invention relates to a device for applying dot-shaped coatings to metal or metallized bands by means of an electrolysis process or by means of currentless metal extraction, said device being provided with a wheel-shaped guide means, along which a metal or metallized band can be passed, and with an endless masking means, which co-operates with said band during operation and which is provided with passages, whose shape is adapted to the desired dot-shaped coating. The masking means is built up of independent masking segments, which are each provided with at least one passage and which are mutually coupled in such a manner that they can move with respect to each other in the longitudinal direction of the masking means. Inner boundary planes of the masking segments co-operate with a circular supporting surface of the wheel-shaped means, and measured in the longitudinal direction of the masking means the total length of said inner boundary faces is larger than the length of the circular supporting surface of the wheel-shaped means. <IMAGE>
Patent NL-9102189-A (NL)
IPC: B29C39/02
Filed: 1991-12-30
Abstract: Process for the production of a film having improved bursting strength by applying a recessed line pattern to a porous film produced from a solution of polyethene and from which the solvent has been removed, at a temperature below the melting point of the polyethene, and subsequently stretching the film biaxially with a degree of stretching of at least 2 x in each of the two directions, the surface area of the film increasing by at least a factor 8, and a porous film having high bursting strength.
Patent NL-9201611-A (NL)
IPC: B65F3/02
Filed: 1992-09-17
Abstract: The invention relates to a container loading and emptying device for a refuse vehicle with an endless carrier consisting of two chains(10,11), which runs in a substantially vertical plane along a substantially rectangular path, one or more pick up members(13), which are fitted to a shaft(12) connected to the endless carrier(10,11) and which are rotatable around this shaft(12) and tilting means consisting of rolls (15,16,17,18) mounted to the pick up member(13) and guides(27a,27b,28,27a',27b',28',30,31) for the said rolls mounted on the frame(3), with which at the upper angular points and a successive part of the upper part of the path the pick up member(13) rotates over an angle of 180 DEG , wherewith seen in the lowermost vertical position, the pick up member(13) is provided with two rolls(17,18) mounted symmetrically with respect to the vertical central line of the pick up member(13) below the pivot point of the pick up member(13), with guides(27a,27b,28,27a',27b',28') for the said rolls(17,18) mounted at the upper angular points of the path and that the shaft(12) which connects the chains(10,11) to each other and whereto the pick up member(13) is fitted, is a straight shaft. <IMAGE>
Patent NL-9201835-A (NL)
Title: Building and construction elements therefor
IPC: E02D27/32
Filed: 1992-10-22
Abstract: The present invention relates to a building comprising bottom or floor walls, top or roof walls, side walls and partition walls. At least one of these walls comprises a layer of shelves which may or may not be bonded together and is incorporated between two layers. The construction elements are environmentally friendly both with regard to procurement of the materials used and their subsequent processing after the building in question has been demolished and with regard to the living environment in the building.
Patent NL-9400400-A (NL)
Inventor: DIDERICH JOHANNES PHILIPPUS LU
IPC: B65D19/00
Filed: 1994-03-15
Abstract: A pallet (1) built with cardboard is provided with a deck (3) with a free side and a base side and footblocks (4) which are distributed over the base side of the deck. The deck (3) comprises a filling of honeycomb cardboard, and the footblocks (4) also comprise a filling of honeycomb cardboard, which fillings together form one cardboard filling (2). The pallet (1) is moreover, provided with a plastic casing (5, 8) which encloses the cardboard filling in a completely sealing and almost contiguous way. Two suchlike pallets can be combined into one double-decked pallet, if these two pallets, facing each other with their bottom sides, are placed with their foot parts in contact with each other, and the contacting foot parts are attached to each other.
Patent OA-10912-A (OA)
Title: Method and meter for measuring the composition of a multiphase fluid
Inventor: SCHEERS ALEXANDER MEIJNHART
IPC: G01N23/12
Filed: 1998-11-02
Abstract: The composition of a multiphase fluid with varying salinity is measured by radiating a photon beam through the fluid and measuring the level of radiation absorption by the fluid at at least (three) radiation energy levels and feeding the thus obtained radiation absorption data to a data processor which generates data concerning the fluid composition, including its salt content, if any, on the basis of a phase fraction calculation scheme in which radiation absorption by salt is taken into account.
Patent PT-75175-A (PT)
Title: Folded cardboard display container - has clear panel extending over edges with folds formed using pre-grooved plastics
Inventor: DUPUY FRANCOIS
IPC: B65D/
Filed: 1982-07-01
Abstract: The display box has one part (1) of opaque material such as cardboard and an opening (3) overlapping an edge, closed by a single sheet (8) of rigid plastics with two folds (9,10) formed by grooving. The sheet edges have notches (13) at each fold end. The sheet (8) can be composite made of one flexible sheet and several rigid sheets, the latter not overlapping the box edges. The sheet is applied to the cutout after application of adhesive in a continuous unrolling process from a reel on a box former.
Patent PT-76568-A (PT)
Title: Extract of plants of the family of hypoxidaceae for treatment of cancer
IPC: C07H15/20
Filed: 1983-04-19
Abstract: The invention relates to the treatment and prevention of cancerous conditions by the administration of a composition including the compound of the formula:or of an aqueous. alcoholic or aqueous alcoholic or other extracts of plants of the Hypoxidaceae family and particularly the plants of the genus Hypoxis and the genus Spiloxene.
Patent PT-79836-A (PT)
Title: Robot welding installation for shipbuilding yards - uses transverse on side rails to carry welding torch, and programmable controller for fast accurate placement
IPC: B63C15/00
Filed: 1985-01-17
Abstract: The robot installation is particularly adapted to automated electric welding with the welding torch carried on a transverse boom running on rails along either side of the work space. The high current welder is coupled to its supplies and controls by heavy current cables and a bundled cable comprising optical fibres or electronic wires. Opto-electronic convertors are installed at either end of optical fibre links to provide conversion between optical and electronic signals. The automated unit is controlled by a programmable controller using data which is suitably encoded and decoded to give position data or set a position.
Patent PT-82127-A (PT)
Title: Process for the preparation of phenyl carbamates
Inventor: ROSIN MARIA WEINSTOCK
IPC: A61K31/27
Filed: 1986-03-03
Abstract: Phenyl carbamates of the general formulawherein R<sub>1</sub> to R<sub>5</sub> are as defined in the claims, are useful as pharmaceuticals.
Patent PT-84136-A (PT)
Title: Process for preparing pyrrolo ]1,2-a" ]4,1" benzoxazepine deri-vatives
IPC: C07D519/00
Filed: 1987-01-19
Abstract: Disclosed are the compounds of the formula    <IMAGE>  (I)  wherein n represents the integer 1,2,3 or 4; R1 represents hydrogen, lower alkyl, halogen, trifluoromethyl, hydroxy or lower alkoxy; R2 represents hydrogen or lower alkyl; R3 represents hydrogen, lower alkyl or halogen; R4 represents amino, lower alkylamino, di-lower alkylamino, morpholino, N-lower alkyl or N-aryl piperazino, pyrrolidino, piperidino or substituted piperidino selected from <IMAGE>   <IMAGE>  +TR  <IMAGE>  in which R5 represents hydrogen, halogen or lower alkyl; and pharmaceutically acceptable salts thereof; which are useful in mammals as calmodulin antagonists for the treatments of gastrointestinal disorders.
Patent PT-85328-A (PT)
Title: Destination label applicator for shuttle service bag - has label attached to stirrup applied to clasp with slots engaged by locking arms of connector
IPC: B65C9/00
Filed: 1987-07-15
Abstract: To enable a destination level to be correctly attached to a satchel, bag, plastics case, etc., for e.g a courier or shuttle service, a stirrup connected to the label is used with a clasp and a locking member. The stirrup has two sides which fit round the clasp and the locking member has horizontal plates which are inserted through top and bottom slots incorporated in the clasp. Either the stirrup or the clasp is integral with the bag. The two plates of the locking member, which are connected along one edge by a vertical rib or plate, have projecting locking ribs along their free edges, projecting towards each other, and which prevent the member from being released after insertion into the slots in the clasp. The lower plate has multiple ribs and the upper plate has a single rib.