baber/WOPTO huggingface dataset:
Patent NL-8004911-A (NL)
Title: Centrally-heated building front structure - comprises panel transparent to radiant heat with radiator and adjustable cover
IPC: F24D11/00
Filed: 1980-08-29
Abstract: The front protective structure is for centrally-heated buildings, and comprises a panel (4) transparent at least to radiant heat, a radiator (8) for the central heating and an adjustable cover (9) to the outside of the radiator. There can be a further adjustable cover (12) to the inside of the radiator, and the outer one can be outside the panel. The covers can be plates hinging at the top or bottom, or in the form of venetian blinds. The design allows solar heat to be used to supplement the central heating.
Patent NL-8102508-A (NL)
Title: Vessel liq. level indicator - has tube immersed in liq. with gas-tight connection to manometer at top
IPC: G01F23/16
Filed: 1981-05-21
Abstract: No 'foreign' gasses need be supplied to the tube. An application is for a vessel containing the sperm of stud-bulls, to be used for artificial insemination. The vessel (1) is supplied with appropriate insulation (2). Through the bung (3) is a submersible tube, open at the bottom. The tube has insulation (5) reaching beyond the bung (3). On top of the tube is an airtight connection to a manometer (6). A filament (7) runs through the tube (4) and is suitably fixed near the top. The vessel (1) is filled with liq., and the bung (3) complete with tube (4) is secured in place. In the initial stage, a certain quantity of liq. is forced out due to the pressure differential of the liq. column outside the tube and the air pressure in it. The heating filament (7) evaporates any compacted liquids. Superfluous liq. disappears from the bottom of tube. The level (H) dictates gas pressure in the tube, which is the same as the liq. pressure in the columns (H). This gas pressure is the means of measurement for the manometer (6).
Patent NL-8104341-A (NL)
Title: Fail=safe DC power supply - uses four modules to supply variable load of 24 to 29 volts from mains or battery source
IPC: G05F1/59
Filed: 1981-09-21
Abstract: This d.c. power supply is operated from a mains input and has a rechargeable back-up battery. It has four identical power supply modules, each capable of supplying a max. of 10 or 15 Amps at 24 or 29 volts. The outputs of three of the modules are fed via diodes to a common positive output terminal. The fourth module charges the battery via a diode and a fuse. Any residual current is fed via a voltage stabilisation circuit and a diode to the common output. The output voltages (20,21,22,23) of each of the modules and the battery voltage are monitored by a control unit. The control unit produces alarm signals if any of the modules are working incorrectly or if the mains supply fails. It also switches the max. current switching controls (7) on each of the first three modules.
Patent NL-8105792-A (NL)
Title: Mould release agent for cement, concrete and plaster - comprises mixed polybutene cpds. with corrosion inhibitor or surfactant
IPC: B28B7/38
Filed: 1981-12-22
Abstract: Mould release agents are compsns. comprising (i) polybutenes of mol. wt. 300-380, 20-90%; (ii) polybutenes of mol. wt. 200-260, 15-80%; and (iii) one or more of specified corrosion inhibitors and surfactants, to a total of 0.01-5 wt.%. Components (i) or (ii) can be replaced by polybutenes of mol. wt. 260-340, 1-95%. Used for the release of set concrete, plaster, mortar or cement from moulds of wood or metal. The agents are colourless or pale yellow, with little if any smell. Their flash point (NF T60103) is above 100 deg.C. Animal testing shows low irritation of skin and eyes, and they are non-toxic. Surface quality of the finished work is good.
Patent NL-8200156-A (NL)
Title: Winch rope spooling mechanism - has rope angle detector controlling guide movement
IPC: B66D1/38
Filed: 1982-01-15
Abstract: The spooling mechanism for a winch rope comprises a guide moved by a drive along a track to and fro in front of the winch drum. A rope-angle detector (14) is provided for the section of rope (4) between the guide (3) and the drum (6), and regulates the drive so as to move the guide when this angle exceeds a preset value. The drive can comprise a screwed spindle driven by a separate motor, the latter being started, stopped and reversed by command signals from the detector, which can be mounted on the guide, travelling on a parallel track.
Patent NL-8201532-A (NL)
IPC: H05K13/02
Filed: 1982-04-13
Abstract: A method of and a device for sensing the presence or absence of an electrical or electronic component at the end of a vacuum pick-up means. In the absence of a component, the air flow produced by the vacuum is converted into an acoustic signal which indicates the absence of the component.
Patent NL-8203814-A (NL)
Title: Mattress in foam rubber, polyether etc. - has transverse groove defining head portion and body portion and ticking following groove contour
IPC: A47C27/14
Filed: 1982-09-30
Abstract: The mattress comprises a slab (1) of foam material, such as foam rubber of polyether contained in an envelope of ticking cloth, which may be padded. The slab is provided with a transverse groove (2) its surface which extends over at least part of its width and defines a head portion (3) and a body portion (4). The ticking follows the inner contours of this groove. The opposite surface may be provided with a similar groove (5) to permit reversing the mattress.
Patent NL-8204319-A (NL)
Title: Wall structure containing glass panes - has pane weight taken by supporting members passing through vertical components
IPC: E04B2/96
Filed: 1982-11-08
Abstract: The wall structure comprises glass panes or panels enclosed between vertical and horizontal components. The weight of the panes etc. (7a,7b,7c) is taken by supporting members (8,9) passing through the vertical components (4c,4d) and protruding from them on both sides. Each member can be formed by two parallel supports resting on their narrow edges and passing through holes in front and rear profiled wall components. Each support is enclosed by a hollow profiled member, with a rib extending towards that of the other member. The ribs support the panes.
Patent NL-8204490-A (NL)
Title: Mechanism for applying adhesive tape to moving box - has brush at leading box end and rail shaped to fold tape onto box side
IPC: B65B51/06
Filed: 1982-11-19
Abstract: The mechanism is intended for applying adhesive tape (5) over the edge formed by the intersection of the upper panel and a side panel of a moving box (24). It comprises a tape supply roll (4), a swivelable roller (8) to hold the leading tape end in readiness, a further swivelable roller (14) coupled (9-11) to the first roller lever (6) to hold this roller (8) lifted until the box has passed, and a swivelable cutter (21) to cut the trailing tape end. The leading end of the box first passes a brush (22) with bristles directed at the side panel. It then passes a twisted guide rail (23) which is shaped such that it folds the laterally projecting tape half against the side panel as the box moves along it.
Patent NL-8302264-A (NL)
Title: Flow control valve for patient infusion tube - has two=part housing, one contg. seat, other adjustable and contg valve needle
IPC: A61M5/168
Filed: 1983-06-27
Abstract: The valve unit is arranged in a tube (24,25) via which an infusion liquid is introduced into a human or animal body. It comprises a housing (1,2) with tube connections (6,14) at opposite ends to either side of a valve seat (8) and a closure member (needle 17 with seating end 19). The distance between the seat and the needle end is adjustable to vary the cross-sectional flow area. The seat may be arranged in a first housing portion (1) which is screwed to the end of a second portion (2) carrying (radial arms 18) the needle, the arrangement being such that the flow adjustment is effected by relative rotation of the portions.
Patent NL-8302662-A (NL)
Title: Modular frame for building - uses two sets of ceiling modules of different sizes arranged longitudinally
IPC: E04B9/00
Filed: 1983-07-26
Abstract: The building has at least one room (4,5) formed from at least one module (9). The construction has a ceiling (10) formed from beam and panel sections (14,15). The module is dimensioned in multiples of 180 cm and the ceiling system is formed of two basic ceiling modules (16,17) of 120 and 60 cm width respectively. The ceiling modules can be arranged longitudinally of the building. The building module can be supported on columns (2) which can have sides of 60 cm length, to be compatible with the ceiling modules. The ceiling can incorporate lighting support frames and heating systems.
Patent NL-8400234-A (NL)
Title: Fishing tackle with buoy - has elastic buoy body released from distorted state to shorten line to hook
IPC: A01K93/02
Filed: 1984-01-26
Abstract: The fishing tackle comprises a rod, a line and a hook, a buoy with antenna being incorporated in the line. The buoy (1) has an elastic distorting body (2), working with the line section (10) running to the hook (11). On release of the body the distance between it and the hook is shorter than the distorted state, in which a locking mechanism (6,3) holds it. A release (7,9) freeing the latter works with the line section running to the hook.
Patent NL-8402047-A (NL)
Title: Cooking plate - comprises flat aluminium member with multiple surface depressions
IPC: A21B3/13
Filed: 1984-06-28
Abstract: The cooking plate comprises a member comprised of cast aluminium. The member has a depression or depressions, each of the same size and shape, distributed across an upper surface of the plate. There is in direct heat transfer contact a mass of aluminium uniformly distributed about the cooking surface of each depression. The mass for each depression is approximately 15 grams of aluminium for each gram of liquid to be cooked each depression is capable of holding.
Patent NL-8500553-A (NL)
Title: Extruded rail links internal dividing wall to ceiling - carries electrical cabling to switches, sockets, etc. in wall
IPC: E04B2/82
Filed: 1985-02-27
Abstract: The extruded I-shaped rail has a lower flange with downward protruding frames which overlaps and grips the top of the partition wall. Its upper flange has outer and central ribs. Between the ribs are pieces of double-sided adhesive tape which secure the rail to the ceiling. On either side of the central strut of the rail are channels, covered by snap-in sealing strips. Main cables can run along in the channels, branching down through square apertures and shafts in the wall to the switches, sockets, etc.
Patent NL-8501439-A (NL)
Title: Tricycle rear axle - comprises flanged tubes containing two-part shaft and secured to standard bicycle frame
IPC: B62K5/02
Filed: 1985-05-17
Abstract: The tricycle rear axle can be modified to form a bicycle or vice versa, being secured by six bolts and nuts to pads on a bicycle frame. It comprises two two tubes (1) with welded flanges (2), each containing two ball-bearings (3) with a distance-piece (4) between them. The two part shaft (5) passes through the bearings and distance pieces to the central brake drum (6), while bushes (8) are fitted between the drum and pads.
Patent NL-8600615-A (NL)
Title: Vehicle entry and exit. aid - comprises ram-operated step board mounted via hinging arms on frame
IPC: B60R3/02
Filed: 1986-03-10
Abstract: The vehicle-mounted accessory aids entry and exit. It comprises a frame (1) fixed to the vehicle and on which two parallel arms, spaced apart, hinge (9). The arms also hinge on a step board (11) under the action of a pressure-operated ram (12), to move the board between a position close to the frame and one at a distance from it. The ram cylinder can hinge on the frame and its piston rod on one of the arms and can have a built-in electric pump.
Patent NL-8600801-A (NL)
Title: Bicycle anti theft locking cable - has looped flexible cable secured around pole, and to bicycle lock
IPC: E05B73/00
Filed: 1986-03-27
Abstract: The flexible cable has a large hole at one end for passing the other end of cable through a bracket lock fitted to a bicycle fork. The flexible cable (1) with plastics coating (3) is slung around a pole or tree trunk, so that the small eye (4) can be threaded through the larger eye (6). The cable end with the small eye is then passed through a bracket (11) of bicycle lock (12) for final securing of the bicycle against theft.
Patent NL-8602016-A (NL)
Title: Closure cap for carbonated drinks bottle - prevents injury from pressure build-up comprising membrane over opening covered by protective screen or interrupted circular indentation
IPC: B65D51/16
Filed: 1986-08-07
Abstract: The closure cap has a weakened section on which pressure from the contents is applied. The weakened section comprises a membrane (4) over an opening in the cap, covered by a screen (5) to prevent damage. The weakened section may also have a circular indentation interrupted at at least one point. The cap may have an upstanding wall (3) covered by the membrane, and a pressure sensitive member which splits when pressure in the bottle increases. This may alternatively be checked by the indentation(8) which splits on excessive pressure.
Patent NL-8701804-A (NL)
Title: Oil drilling rig platform foundation - has support jacket with resilient characteristics, and includes piles
IPC: E02B17/02
Filed: 1987-07-30
Abstract: Platform of oil drilling rig is supported on piles (1) driven into the seabed. A so-called jacket support is formed by fitting transverse connector tubes (2). On top of each platform pile is then fitted a hydraulic piston unit (4), thus forming a resilient support for the jacket. A complete drilling rig moved on a floating crane, has bottom mounted supports with outwards tapering (beaker) foundations. After lowering of rig a resilient contact face is formed between the foundation jacket and the rig.
Patent NL-8900697-A (NL)
Title: Meat de:boning press - has press body face protruding beyond cutting or mating edge round it
IPC: A22C17/04
Filed: 1989-03-21
Abstract: Bones are removed from meat by two press bodies moving together, so as to squeeze the meat out sidways. Round one body is a cutting edge, working with a mating edge on the other so as to cut the meat off the bone. In the face of one body is a recess for the remaining meat, the edges flowing its irregular periphery. One of the press faces in the working direction protrudes beyond the cutting or mating edge round it, so that with the press open the distance between the faces is less than that between the edges. Between one of the bodies and the mounting of the edge surrounding it is a spring acting in the working direction. This when predetermined pressure is reached the string body deflects rearwards sufficiently for the edges to come into contact.
Patent NL-9000887-A (NL)
Title: Floating vegetation-island module - comprises three coarse-mesh nets spaced apart and one above other
IPC: A01G31/02
Filed: 1990-04-13
Abstract: The module is for a floating vegetation island, having a buoyant frame with meshwork. It comprises three strong, flexible, water-resistant coarse-mesh nets (2-4) spaced apart and one above the other, the top and bottom ones being in frames. The middle one is fixed to the top and bottom ones, being contained in a frame joined to them at the corners by vertical tubes (5) filled if necessary with plastics foam.
Patent NL-9101684-A (NL)
Title: Agent (means) for covering the ground
IPC: A01G13/02
Filed: 1991-10-07
Abstract: A ground-covering agent is composed of an environmentally friendly fibrous material which, mixed with water, is applied to the ground. If desired, the agent is mixed with seeds and/or fertilizers, it being preferable for the fibrous material to be composed of a biodegradable substance which preferably contains between 40 and 60% dry matter. In this way, it is possible to reuse waste materials, such as wood pulp, paper pulp, vegetable pulp and fruit pulp. The ground-covering agent is preferably sprayed onto the ground with the aid of sprinkler nozzles.
Patent NL-9200967-A (NL)
Title: Angled belt conveyor
IPC: B65G15/02
Filed: 1992-06-03
Abstract: In an angled belt conveyor, an endless angled belt is driven on the radially inner side of a peripheral edge of the angled belt, this peripheral edge being clamped in contact with a drive member which can be moved along the outer periphery of a guide member. The drive member is designed as a strip, belt, cord or chain.
Patent NL-9301784-A (NL)
IPC: H04L9/06
Filed: 1993-10-14
Abstract: PCT No. PCT/NL94/00245 Sec. 371 Date Apr. 12, 1996 Sec. 102(e) Date Apr. 12, 1996 PCT Filed Oct. 7, 1994 PCT Pub. No. WO95/10906 PCT Pub. Date Apr. 20, 1995A system for encrypting and decrypting digital data wherein the data is divided in packets of N blocks X(1) . . . X(N) of 2m bits, comprises an encryption device and a decryption device. The encryption device reverses the sequence of the blocks X(1) . . . X(N) before a XOR operation and next an encryption operation by means of an encryption algorithm E is carried out on each block of a packet. Thereby the following encrypted blocks Y(1) . . . Y(N) are formed: Y(1)=E [X(N)+IV], Y(i)=E [X(N-i+1)+Y(i-1)] for i>1 and i</=N. The encrypted blocks Y(1) . . . Y(N) are transferred by a sender in reversed sequence Y(N) . . . Y(1) to a receiver. The decryption device at the receiver obtains the original blocks X(1) . . . X(N) by carrying out a decryption operation by means of a decryption algorithm D and next a XOR operation on each block Y(N) . . . Y(l) received. Thereby the original blocks are obtained as follows: X(i)=D [Y(N-i+1)]+Y(N-i) for i=1, 2, . . . , N-1; X(N)=D [Y(1)]+IV.
Patent NL-9400166-A (NL)
Title: Method and tool for finishing (reworking) of crown wheels
Inventor: BASSTEIN AUGUSTINUS FRANCISCUS
IPC: B23F15/06
Filed: 1994-02-03
Abstract: A pinion-like tool 14 is used to finish a crown wheel 2, which tool is brought into engagement with the crown wheel 2 which is to be finished, the tool being held in a fixed axial position. One of the two elements 2, 14 is driven in rotation. The axis of the pinion-like tool 14 crosses the axis 15 of the crown wheel 2. The shape of the tool is such that the crown wheel formed is able to interact with a cylindrical working pinion with involute toothing. <IMAGE>
Patent OA-11095-A (OA)
Title: Novel elastomer composites method and apparatus
Inventor: NASHUA DEACON DRIVE
IPC: C08K3/36
Filed: 1998-10-01
Abstract: Elastomer composites are produced by novel continuous flow methods and apparatus in which fluid streams of particulate filler and elastomer latex are fed to the mixing zone of a coagulum reactor to form a mixture in semi-confined flow continuously from the mixing zone through a coagulum zone to a discharge end of the reactor. The particulate filler fluid is fed under high pressure to the mixing zone, such as to form a jet stream to entrain elastomer latex fluid sufficiently energetically to substantially completely coagulate the elastomer with the particulate filler prior to the discharge end. Highly efficient and effective elastomer coagulation is achieved without the need for a coagulation step involving exposure to acid or salt solution or the like. Novel elastomer composites are produced. Such novel elastomer composites may be cured or uncured, and combine material properties, such as choice of filler, elastomer, level of filler loading, and macro-dispersion, not previously achieved.
Patent PT-77189-A (PT)
IPC: C08B37/00
Filed: 1983-08-11
Abstract: Microbial polysaccharides can be liberated from their fatty amine adducts by treating these adducts in the presence of an alcohol with a salt of ammonia or of a highly volatile amine which is soluble in this alcohol or thermally readily dissociated. It is preferable to use alcohols which have a boiling point under atmospheric pressure of up to about 100 DEG  C., and salts of ammonia or of an amine which has a boiling point of less than 150 DEG  C. under atmospheric pressure.
Patent PT-81414-A (PT)
Inventor: EHRLER ERNST
IPC: B29C45/38
Filed: 1985-10-31
Abstract: A sprue part is cut and removed from the injection mold part during the manufacture of information storage disks by an injection molding process. The highly sensitive molding of an information storage disk is protected from damage by the sprue and the deposition of dust particles during stripping by this process. The sprue is punched into a part serving as the die of the injection molding tool and subsequently removed, in particular by suction, through an orifice leading from inside the part, together with the dust particles generated in the punching process. Preferably, the sprue is punched out and removed with the injection molding tool closed. The injection molding tool must be opened only after the sprue and the dust have already been removed, thus ensuring that the molded product has an especially good quality.
Patent PT-88360-A (PT)
Inventor: DUNZENDORFER UDO
IPC: A61K31/21
Filed: 1988-08-26
Abstract: A medicament contains a combination of N-alkylscopolaminium salt, preferably N-butylscopolaminium bromide, and nitroglycerin. This medicament can be administered, for example, in the form of soft gelatine capsules, rectal capsules, ointments, plasters, coated tablets, tablets or pills. It is particularly suitable for the treatment of colic in the urinary tract, the gall bladder and the biliary tract. The effect of the medicament is thoroughly comparable with that of combination products based on metamizole and can accordingly be used as substitute for these combination products which are objectionable because of their side effects.
Patent PT-88656-A (PT)
Inventor: DESAI MANOJ CHANDRASINHJI
IPC: C07D219/00
Filed: 1988-10-03
Abstract: Compounds of formula (I), wherein R<1>, R<2>, A and B are defined hereinbelow. The compounds of the present invention inhibit brain acetylcholinesterase and are useful in the treatment of Alzheimer's disease.
Patent PT-90869-A (PT)
Inventor: DANGSCHAT RAINER
IPC: H02M3/335
Filed: 1989-06-15
Abstract: In the event of disturbance, the output voltage of switched-mode power supplies in television receivers can increase so far that the permissible high voltage to the picture tube is exceeded. In this case, the X-ray limiting values are dangerously exceeded. In order to prevent this, it is proposed to provide an avalanche-resistant MOS transistor as a switching transistor in the switched-mode power supply. The switched-mode power supply is dimensioned such that a voltage safety of 10% to 20% is provided between the safe continuous operation of the switched-mode power supply and the destruction limit of the MOS transistor. 
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Patent PT-91284-A (PT)
Inventor: SAUVINET VINCENT
IPC: B32B17/10
Filed: 1989-07-26
Abstract: The invention relates to a glass pane which includes an electroconductive layer of ITO obtained by pyrolysis of powder compounds. For this, it proposes a glass pane which includes at least one sheet of glass coated with an electroconductive layer of ITO pyrolysed from powder compounds, combined with a flexible plastic material of the PVB, PU, PVC having an index closer to the index of the ITO layer than the index of air, and which is pressed against the said layer, and a sheet of glass coloured throughout its bulk, in the same colour as the ITO layer, and having properties of reduced energy transmission, also advantageously coming into the composition of the glass pane. The invention applies especially to the production of heated windscreens for motor vehicles. <IMAGE>