baber/WOPTO huggingface dataset:
Patent NL-7100486-A (NL)
Title: Anti-caries compn contng hexafluoro antimonates
IPC: A61Q11/00
Filed: 1971-01-13
Abstract: Anti-caries compn. contng. hexafluoro antimonates. Title compn. comprises 0.01-30.0% HSbF6, NaSbF6, or KSbF6 and 0.001-10.0% In (OH)3, InCl3 or InBr3, the cation of antimino fluoride to indium compd. being 1:1 to 10:1 and an aq. soln. of the compn. having a pH of 2.5-3.5. Compns. may be in the form of collutoria, dentifrices, chewing gums, pastes or solns. for local application. Demineralisation of the teeth is reduced.
Patent NL-7116364-A (NL)
IPC: D04B19/00
Filed: 1971-11-29
Abstract: A method is disclosed for producing a sliding clasp fastener, wherein rows of fastener elements are sewn as inter-engaged on a carrier tape. This tape is provided with a seam forming a separation line along which the coupled rows of elements are sewn, and thereafter the seam is dissolved in water thereby separating the tape into identical halves.
Patent NL-7116943-A (NL)
Title: Tufting needle - with yarn checking spring, adaptable to power and hand machines
IPC: D05C15/00
Filed: 1971-12-09
Abstract: Backing fabrics are tufted with pile loops for carpeting using a hollow needle having a longitudinal slot admitting a check spring secured at one end to the needle guide housing. The leg of the loop of yarn within the needle, restrained by the spring, is pushed out of the bore as the needle retracts giving a consistent length of loop, without the necessity of a needle stroke twice the length of the loop. The check spring may be given independent motion for longer loops, and the device is readily adaptable for use with a hand drilling machine and do-it-yourself rug making.
Patent NL-7414332-A (NL)
Title: Sepn of aromatics from aliphatics - by extn with hydrogen fluoride contg an organic base
IPC: C07C7/10
Filed: 1974-11-04
Abstract: In a process for sepg. aromatic cpds. from their mixts. with aliphatic cpds. by contacting with HF contg. a protonated organic base, the organic base used is one which is capable of coexisting in equal concns. with its protonated form in a H2SO4/H2O mixt. contg. =80 wt. % H2SO4. The process is esp. useful for sepg. aromatics from petroleum distillates by liq.-liq. extn, or extractive distn., but can also be used for other sepn. operations in the chemical, pharmaceutical and petroleum industries (e.g. for sepg. halogenated aromatics from alkanes). The selective solvents (organic base in liq. HF) generally give higher sepn. factors than sulpholane, and do not require the addn. of BF3.
Patent NL-7414525-A (NL)
IPC: A61N5/06
Filed: 1974-11-07
Abstract: A process for expanding tobacco is provided which employs liquid carbon dioxide as the expansion agent. Tobacco is contacted with liquid carbon dioxide to thoroughly impregnate the tobacco with the liquid carbon dioxide. The carbon dioxide impregnated tobacco is maintained at a temperature no lower than -2 DEG  C. and under conditions of temperature and elevated pressure such that all or substantially all of the carbon dioxide which is in contact with the tobacco is in liquid form. After the impregnation has been completed, any excess liquid carbon dioxide which may be present with the tobacco may be removed from the tobacco. The elevated pressure is then reduced in order to convert the liquid carbon dioxide to solid carbon dioxide within the tobacco structure. The resulting solid carbon dioxide-containing tobacco is then subjected to conditions of temperature and pressure, preferably by rapid heating at atmospheric pressure, such that the solid carbon dioxide is vaporized and the tobacco is thereby expanded. Apparatus for carrying out the above described process is also provided.
Patent NL-7415144-A (NL)
Title: Prefabricated frame for foundation of greenhouse - has aluminium sections bolted together over anchor bolts
IPC: E02D27/32
Filed: 1974-11-20
Abstract: Prefabricated frame which forms a foundation for a light building, such as a greenhouse or conservatory. It can be used, when assembled, as a template to mark out positions of foundation bolts. Anchor bolts with bearing plates at the end are buried in the ground with their threaded portion projecting. The frame is made of separate extruded aluminium sections with rebated corners, cut to length and bolted together (16, 18) using corner plates (20). These plates serve as fixing points for the bolts. After placing the assembled frame in position over these bolts, it is levelled up and secured using locking nuts and washers (28, 30).
Patent NL-7503437-A (NL)
Title: Hydrogenation of aromatics-rich feedstocks - with catalysts contg. nickel, tungsten and fluorine on alumina
IPC: C10G45/50
Filed: 1975-03-21
Abstract: Hydrocarbon feedstocks contg. >=10 wt.% aromatics are hydrogenated in the presence of a presulphided catalyst consisting mainly of Ni, W, F and Al2O3, with a Ni=W atomic ratio of 2.5-3.8:1, an Ni content of 10-30 (pref. 15-25) wt.% an F content of 0.25-5.0 wt.%, and an S:Ni atomic ratio of 0.7-1.5:1. Hydrogenation is pref. effected at 260-427 degrees C with an H2 partial pressure of 14.1-282 kg/cm2, a gas circulation rate (60-100% H2) of 12.46-267 Nm3/hl, and an LHSV of 0.25-10 w/w/hr. The process can be used to convert kerosene and aromatics-rich cycle oils into catalytic cracking stocks for the prodn. of gasoline blending components. Inclusion of F in the catalyst increases the degree of aromatics satn. per pass from ca. 30% to >=40%, giving a 2-3% increase in the prodn. of gasoline blending components during subsequent catalytic cracking.
Patent NL-7512694-A (NL)
Title: Installation for discharge of waste water - has motor operated pump to expel waste through outflow pipe from suspended tank
IPC: E03F1/00
Filed: 1975-10-30
Abstract: The waste water discharge installation, typically for a laboratory, comprises a tank (1) inside an outer container (3) of cylindrical form and made of plastics, the tank being supported by springs (2). A self-priming pump (4) is connected by a dip tube (5) which comes out at the lower edge of the tank, the other side of the pump being connected to a pressure line (6). The driving motor for the pump is in circuit with a micro switch (7) operated by a pressure button switch (9). Inflowing pressurised water expels the waste water through the outflow pipe (13) which passes sideways through the outer container.
Patent NL-7601620-A (NL)
Title: Photo conducting element used in electro photocopying machine - has layer of dendritic hexagonal selenium dispersed in an epoxy resin in given ratio
IPC: G03G5/087
Filed: 1976-02-18
Abstract: Photo conducting element for use in electro photographic copying machine. It consists of an electrically conducting layer, a photo conducting layer, which contains photo conducting particles and a binding agent. There is also a transparent electrically insulating top layer with a thickness of between 10 and 30 microns. The photo conducting layer is dendritic hexagonal selenium dispersed in an epoxy resin. The proportion by weight of the two substances lies between 1:1 and 1:3. The thickness of the photo conducting layer lies between 15 and 45 microns. The transparent electrically insulating top layer consists of a material with a high wearing resistance and a high specific resistance.
Patent NL-7612206-A (NL)
Title: Electric motor multiplying force of torque converter - sustains transmission of mechanical advantage by overcoming resistance of dynamo which forms part of weight lifted
IPC: H02K53/00
Filed: 1976-11-03
Abstract: The electric motor multiplier generates force by using a torque converter such as a pulley system for lifting a motor vehicle. The energy is generated by sustaining the propagation of the mechanical advantage of the torque converter (C). The torque converter includes two block and tackle lifting devices with pulleys including a small central pulley (B) driving a larger wheel (E) operating a dynamo, which also is lifted by the machine. The outer ends of the cables are attached to two wheels (D) which are connected by a long loop of rope and driven by a motor.
Patent NL-7714304-A (NL)
Title: Photographic flash lamp construction - uses wire mesh between electrodes in oxidising gas eliminating starter paste
IPC: F21K5/08
Filed: 1977-12-23
Abstract: The photographic flash bulb comprises an hermetically sealed tubular ampoule of transparent material. It contains an oxidising gas and a close packed mesh of metal fibres which burn when the bulb is used. Terminal wires pass through one end of the ampoule and contact the wire mesh. A small part of the mesh between the terminals act to start the flash when a voltage is applied. After a first starting voltage is applied, a second voltage is used to ensure the burning out of the bulb, leaving it non-conducting and preventing a short circuit.
Patent NL-7903205-A (NL)
Title: Automatic opening and closing road gate - has cam track for lifting gate on pivot axis when gate is swung by contact with vehicle
IPC: E05F1/06
Filed: 1979-04-24
Abstract: The gate pivot arrangement has a cam track (23) provided for lifting the gate on the pivot axis (12) during swinging to the open position. An abutment (34) is provided in the cam track for a member e.g. roller (18) connected with the gate. The abutment maintains the position of the cam track when the gate is swung to the open position after contact with the vehicle. The abutment causes delayed yielding under the pressure exerted against the abutment by the gate (10) over the roller when the gate is open and lifted by the cam track. The gate is for use in a drive and opens upon contact with a vehicle bumper. The gate closed automatically after allowing sufficient time for the vehicle to pass through, withouth causing damage by striking the side of the vehicle.
Patent NL-8101080-A (NL)
Title: Trepanning drill for different materials - is mounted in unit positioned where hole is to be drilled
IPC: B23B51/04
Filed: 1981-03-05
Abstract: The drill is mounted in a unit positioned where the hole is to be drilled, or alternatively the material can be positioned in relation to it, or a combination of both. There can be one or more units working in the vertical direction and mounted on travelling slides on a movable portal structure spanning the work. Alternatively they can work in the horizontal direction, being mounted on slides on a travelling column. Capstan heads can be provided, accommodating several trepanning drill bits of different diameters.
Patent NL-8101369-A (NL)
Title: Green bricks stacked in bonded sheet pattern - are handled as such from drying through to placing on building site scaffolding
IPC: B28B11/24
Filed: 1981-03-20
Abstract: The arrangement is intended for producing and handling bricks, and transporting them to, and handling them on, a building site. The bricks are moulded and the green bricks stacked in the form of a sheet (as shown) whose depth equals one brick length. In this (bonded) formation the sheets are dried, fired, stored, handled between the respective stations, transported (by road), stored on site and lifted on to the scaffolding as required for brick laying. Each sheet may have parallel horizontal courses of pairs of lengthwise bricks (12) separated by courses of longitudinally spaced (5) crosswise bricks and may be supported on longitudinally spaced pairs of cross-wise bricks (4) to permit handling by lift trucks with gripper prongs.
Patent NL-8702444-A (NL)
IPC: E05G7/00
Filed: 1987-10-13
Abstract: A safe is provided comprising a stationary (3) and a movable safe section (4) with access openings (5,6) and doors (8, 10) that close said access openings. Always at least one door is closed. Further the safe can comprise compartments (14-19) for receiving cash-boxes (21) wherein occupied compartments are not accessible from the side of supply.
Patent NL-8902024-A (NL)
Title: Audio frequency signal processor e.g. for radio stations - uses digital analysis and mixing techniques to examine and modify sound output
IPC: H03G3/00
Filed: 1989-08-04
Abstract: The analogue audio frequency signal input (11) is fed to the analogue processor (1) and operated on in digital form by a control circuit (2) which is under the control of a microcomputer (4) and a manual control panel (3). Data about the input signal, and 'white' or 'coloured' noise generated (8) and added via an auxiliary channel unit (7), can be analysed by a spectrum analyser (9) with the aid of a visual display unit (6). The CPU (4) has an associated data storage system (5). An alarm circuit (10) protects the output (12) from excessive amplitude signals.
Patent NL-9000237-A (NL)
Title: Topical medicaments contg. 5-amino-salicylic acid - for treating inflammatory, erosive or ulcerative disorders of oral cavity or vagina
IPC: A61K9/00
Filed: 1990-01-31
Abstract: Compsn. is applied to the oral cavity or vagina and contains a cpd. (I) of 5-aminosalicylic acid (ASA) and its derivs. (I) is present in amt. of 0.1-25 wt.% in liq. compsns. or in an amt. of 0.1-500 mg per solid dosage unit. Compsns. pref. contain ASA and have a pH of 3-9.5, adjusted with MHCO3, M2CO3 or MOH (M = Na or K). Compsns. are formulated as mouthwashes, vaginal douches, sprays, tablets, pastilles or chewing gum. Pref. mouth spray comprises 0.1-25g ASA, 1-20g xylitol, 0.1-0.5g peppermint flavour, 5-15g EtOH and H2O to 100ml, under isobutane pressure.
Patent NL-9000490-A (NL)
Title: Interface connecting machine to telephone network - uses optical couplers to avoid danger of mains voltage reaching exchange line
IPC: H04M11/06
Filed: 1990-03-01
Abstract: The circuit (1) provides galvanic isolation between a subscriber's machine, e.g. a telefacsimile machine, and the lines (2,3) of the public switched telephone network. The terminals (4,5,6,7,8) are connected via amplifiers, a demodulator (17) and a modulator (14) to optocouplers (9,10,11,12,13). In the case of the transmit and receive data signals, the optical signals are demodulated or modulated and fed to a conventional hybrid gyrator (19) and bridge rectifier (18). The other three signals control the interchange of data and handle the `calling' process.
Patent NL-9101562-A (NL)
Title: Support structure for the installation of a shadow mask on a colour display tube
IPC: H01J29/02
Filed: 1991-09-17
Abstract: A support structure is described for the installation of a shadow mask on a colour display tube, comprising surfaces Y1 to Y4 and Y5 to Y8 formed on the four corner parts of a screen 10 and a frame 20, raised pins 30a to 30d installed on the surfaces Y1 to Y4 and Y5 to Y8 along the extended parts of diagonal lines of the screen and spring mechanisms 40a to 40d fixed on the raised pins 30a to 30d and installed between the surfaces Y1 to Y8. According to the present invention, the installation of the raised pins 30a to 30d and the spring mechanisms 40a to 40d is simplified, and the shadow mask can be accurately installed in the correct position. Furthermore, the support length of the spring mechanisms 40a to 40d is minimised, which prevents the shadow mask 50 from being oscillated, thereby enabling an improvement in image quality to be achieved. <IMAGE>
Patent NL-9300095-A (NL)
Title: Car floor mat bearing an information unit
IPC: G09F7/12
Filed: 1993-01-19
Abstract: The invention provides a combination of a floor mat for a car and an information unit, such as a trade name and/or a logo, which information unit is separate from the car mat and can be coupled thereto by means of coupling means. Preference is given to a combination in which the coupling means comprise interacting hook-and-loop strips.
Patent NL-9400599-A (NL)
Title: Method and device for arranging vertical bodies of sand in the ground.
Inventor: HEUVEL CORNELIS VAN DEN
IPC: E02D3/10
Filed: 1994-04-15
Abstract: In order to accelerate the natural settlement process of the ground, a vertical drainage system is arranged in the ground, which system comprises vertical bodies of sand or sand piles which are located at a distance from one another and form drainage channels for the water in the ground. In order to arrange sand piles of this nature in the ground, firstly a hole is drilled in the ground, in which hole a hollow tube is arranged. A filling funnel containing sand is connected to the top of the tube, the tube being pulled out of the drilled hole by executing a rotary movement about its longitudinal axis while the sand from the filling funnel is being guided into the tube. To do this, it is preferable to use a device which is formed by a drilling member which is driven in rotation and comprises a hollow tube which, on its outer circumference, is provided with a helical rib which forms a conveyor worm. At the bottom end, the hollow tube is closed off by a removable drilling point, while the top end of the tube is connected to a stationary filling funnel.
Patent OA-10911-A (OA)
Title: Composition barrier film and method for preventingcontact dermatitis
Inventor: TOMA JOAN DALLA RIVA
IPC: A61K6/00
Filed: 1998-10-30
Abstract: The present invention relates to a composition, and a method for preventing or reducing contact dermatitis. The composition contains a polysaccharide; a low molecular weight, synergistic saccharide; a solvent; and optionally an additive material. The present invention is further a dermatologically-compatible barrier film for preventing and reducing contact dermatitis which contains a polysaccharide; a low molecular weight, synergistic saccharide; and optionally one or more additives. The dermatologically-compatible barrier film is formed of a composition containing a polysaccharide; a low molecular weight, synergistic saccharide; a solvent; and optionally an additive material. The composition is a skin care product in a form of a lotion, a gel or a cream that is applied to skin of mammals. Once applied, the solvent in the composition evaporates, and thereby leaves behind a dermatologically-compatible barrier film containing a polysaccharide; a low molecular weight, synergistic saccharide; and optionally an additive material.
Patent OA-11158-A (OA)
Title: Controlled release of pharmaceuticals in the anterior chamber of the eye
Inventor: GALIN MILES A
IPC: A61K31/765
Filed: 1999-09-15
Abstract: The present invention relates to compositions which maintain the structural integrity of the anterior chamber of the eye during ophthalmologic surgery, thereby protecting the tissues that form and line the anterior segment from potential damage and simultaneously providing sustained delivery of pharmaceuticals, including miotic, mydriatic or anesthetic agents.
Patent PT-89383-A (PT)
Title: Variable-speed power transmission device - has input gearing for dividing power into two fractions having different and variable speeds
Inventor: VALOTTO GIANNI
IPC: F16H47/04
Filed: 1989-01-03
Abstract: The variable speed power transmission device has an input gearing (1,2) for dividing the power into two fractions. These fractions have different and variable speeds and the first is transmitted directly to an output gearing (7,8). The second of the two fractions is transmitted to a hydrostatic pump motor assembly (5). From there it is sent to the output gearing adapted to recombine it with the first fraction. The input gearing is constituted by an epicyclic train (2). @(5pp' Dwg.No.1/2)@.
Patent PT-91510-A (PT)
Inventor: LEGOUX RICHARD
IPC: C12N1/21
Filed: 1989-08-22
Abstract: DNA sequence participating in the regulation of the expression of a DNA sequence encoding a polypeptide precursor. Expression vectors containing such a sequence. Method for the periplasmic production of a polypeptide in a strain of Gram-negative bacteria which is transformed by one of these vectors. Application to the production of human growth hormone.
Patent SE-7410678-A (SE)
Inventor: OTREMBA K
IPC: H03D7/02
Filed: 1974-08-22
Abstract: A frequency converting or mixing device for a receiver, particularly employing hollow conductor or micro strip techniques, including signal and oscillator input means, a diode as a non-linear element, an intermediate frequency output and two stub circuits at the signal input side of the diode, at a mutual distance of approximately one-fourth signal input wave length, for effecting a blocking of currents, of the second harmonic of the oscillator frequency and the summation frequency of the signal input frequency and oscillator frequency, at the diode.
Patent SE-8902896-A (SE)
IPC: D06H5/00
Filed: 1989-09-01
Abstract: PCT No. PCT/SE90/00559 Sec. 371 Date Feb. 21, 1992 Sec. 102(e) Date Feb. 21, 1992 PCT Filed Sep. 3, 1990 PCT Pub. No. WO91/03416 PCT Pub. Date Mar. 21, 1991.Device for splicing the trailing end or the cut off end of a first roll of web material with the starting end of a second roll of web material, the first and second roll having a winding core, whereby the web material pulled out from the first roll by a roller is transmittable to a starting end of the second roll of web material which is situated on a splicing table, where these are connected to each other, such that during rolling off web material from the first and second roll, and inside the web material of the first roll and near the nip between the first roll and a storage roll for this, the roller, which is pivotally hinged in a spring loaded arm is provided, such that the arm exerts a fit-up pressure on the web material of the first roll, whereby the breaking or the termination of the web material swings the roller in a direction off the first and second roll of web material whereby the end portion of the web is carried and transported to the splicing table provided between two stores for the first and second roll, the second store providing a unit for lifting and moving the second roll of web material to the first store.
Patent SI-9210277-A (SI)
Title: Transdermal therapeutic plaster
Inventor: ANHAEUSER DIETER
IPC: A61K9/70
Filed: 1992-03-18
Abstract: A process for continuously manufacturing transdermal therapeutic patches having a backing layer, a pressure-sensitive adhesive drug reservoir layer, and a removable protective layer, whereby loss of active substances during fabrication of the patches is minimized, said process being characterized in that, in a tape-like laminate having a pressure-sensitive adhesive backing layer (1) and a removable protective layer (3), single quadrangular pressure-sensitive adhesive drug reservoir sections (2) are inserted one after the other in the longitudinal direction between the layers (2,3); the clearance between said drug reservoir sections remains constant in the longitudinal direction; their width is calculated such that the backing layer (1) and the removable protective layer (3) project beyond both sides of said sections; the pressure-sensitive adhesive backing layer (1) is first cut by punching in such a way that the punching line (1a) surrounds the individual drug reservoir sections (2) at an evident distance from their outer dimensions; the the resulting lattice-type refuse of the drug-free pressure-sensitive adhesive backing layer (1) is removed; and subsequently the protective layer (3) is cut in the resultant spaces between the drug reservoir sections (2).