baber/WOPTO huggingface dataset:
Patent NL-7601362-A (NL)
Title: Cooking grill - has rotary holder with securing device for sheet of foil
IPC: A47J37/04
Filed: 1976-02-11
Abstract: The cooking grill has a grill chamber accommodating a rotary holder for the food. The holder (19, 20, 23) has grips (21, 22) for securing a sheet of foil round the food. There can be two such securing devices, at opposite ends, and the holder can have a frame acting as a support foot for when it is taken out of the oven. The foil can be in sack or hose form. The design avoids the food drying out while cooling, and also contamination of the oven by juices draining out of it, so that subsequent oven-cleaning is no problem.
Patent NL-7602826-A (NL)
Title: Water:closet flushing equipment - has tank with separate large and small compartments for flushing liquids and solids
IPC: E03D1/22
Filed: 1976-03-18
Abstract: The water-closet flushing system has a tank with two compartments, separated by a partition, and entirely made of plastics. The smaller compartment is of 3 - 4 litres capacity for flushing away liquids, and the larger of 8 - 9 litres for solids. The two compartments are connected together at the bottom by bends and a T-piece, so that they can be separately emptied, and each has its own water supply controlled by a float valve. The smaller compartment is at the front, there being a cover on the underside concealing the bends and T-piece.
Patent NL-7604401-A (NL)
Title: Machining mechanism for hemispherical cavity - has cutting tool positioned by sphere fitting in cavity
IPC: F16C33/10
Filed: 1976-04-26
Abstract: The mechanism for machining the surface of a hemispherical or part-hemispherical cavity (2) comprises a cutting tool (4) which is positioned by means of a spherical element (3) which fits in the cavity. The element (3) may be provided with one or more swarf-collecting grooves (8). A stop may be provided to adjust the tool to a constant operating depth. The assembly may be provided with a guide rod which is movable in a cut-out pattern of a plate comprising with the desired machining pattern in the cavity. The cutting tool may be rotated by an air turbine (6). The workpiece (1) may be in plastic with a cavity whose radius of curvature is equal to or less than 25 mm.
Patent NL-7613246-A (NL)
Title: Concentrating aq. effluents contg. calcium sulphate and glycerol - by spraying into hot gas stream, using insufficient heat to cause complete drying
IPC: B01D1/16
Filed: 1976-11-26
Abstract: A mixt. of effluent water and waste prods. is concd. to a dry solids content which is considerably above the satn. point, by spraying the liq. effluent mixt. into a hot gas stream such that the ratio of (a) the difference in heat content of the hot gas on entry to and exit from the system per unit of time and (b) the amt. of heat required for complete evaporation of the liq. phase in the sprayed mixt. in the same period, is 1. The process is esp. useful for treating effluents such as those obtd. in the edible oil and oilseed processing industry, contg. CaSO4 and glycerol. Due to the low concn., combustion of such wastes requires large amts. of energy. Normal evaporators cannot be used due to the satn. phenomena which occur as the concn. of the mixt. rises. Spray drying cannot be used to severe caking which occurs due to the glycerol content of the material.
Patent NL-7801798-A (NL)
Title: Information dissemination to restricted number of personnel - records relevant instructions on one type of tape which are transmitted to cassette for playback
IPC: G09B5/04
Filed: 1978-02-17
Abstract: The information dissemination system involves a restricted number of subscribers such as for example representatives, operators, instructors or other outside workers of a company. It involves recording relevant instructions and information on one type of tape. The required order of the recorded information is recorded on a second type of tape. There is a mixing unit used in the recording on the second type of tape. The information is multiplied to be played back on a cassette recorders by the interested personnel.
Patent NL-7807826-A (NL)
Title: Heat treatment of helical coil springs - esp. valve springs for IC engines, to improve their properties at high temp.
IPC: C21D9/02
Filed: 1978-07-21
Abstract: A load is applied to the spring, which is then heated until the spring relaxes and the load is reduced to a prescribed value of which the heating process is automatically interrupted; the residual load is then removed and the spring cooled, or a coolant is used on the spring while the residual load is still present. In the pref. appts., a plunger is used to compress the spring using a specific load. Electric resistance heating of the spring is then used intil the spring collapses by a specified amt. so that a limit switch cuts off the electric heating current. The plunger is operated pneumatically or hydraulically and the limit switch is triggered by the movement of the plunger; wts. can be placed on the plunger to provide the initial load. Esp. to adjust the properties of valve springs before the latter are used in IC engines.
Patent NL-7809489-A (NL)
IPC: E02D29/14
Filed: 1978-09-18
Abstract: A seat of rubber or the like (7) separates the facing support faces of the lid (3) and the frame (1) of the rectangular cover. This seat, which in the one case is attached to the frame (1) and in the other case to the lid (3), is provided with alternate cams (10) and recesses (11) corresponding to recesses and cams of the parts, to which the seat is not attached. After displacement of the lid (3) in the frame (1), the lid (3) is secured by these cams (10) and recesses (11). To counteract displacement in the secured position, a filling piece (4) can be applied.
Patent NL-7908562-A (NL)
Title: Heat-insulated camouflage material - screens military targets from radar, ultra-violet, infra-red and visible light using reflective layers
IPC: F41H3/02
Filed: 1979-11-26
Abstract: This military camouflage sheet acts as a screen to radar, infra red and ultra violet as well as visible light. It also contains pockets of air which act as heat insulation. The outer surface (12) of the base material (9) has the reflective qualities of chlorophyll, while the inner surface (13) acts as a partial mirror. Sandwiched between base layers are two layers of metal foil (15). The various layers are separated by netting (14) which retains pockets of air as heat insulation. The radar reflection simulates that of the leaves on trees. The sheet also absorbs the same amount of heat from sunshine, so that the outer surface has the same temp. as its surroundings.
Patent NL-8000394-A (NL)
IPC: H01R24/00
Filed: 1980-01-22
Abstract: Electrical connector system comprising a first connector frame (13) adjustable to a circuit board (1), and a number of connector pins (12), which are, arranged into a predetermined pattern, positioned into openings in the circuit board (1) and into openings in said first connector frame such, that the parts of said pins protruding from one side of said circuit board (1) are forming together with said first connector frame a first connector and the parts of said pins protruding from the other side of said circuit board can first be used for attaching connecting leads, whereby the upper sections of said parts of the pins protruding from said other side of the circuit board are kept free during the attaching of said connecting leads and a second connector frame (13) is positioned onto said free sections such, that said second connector frame (13) together with said free upper sections of said pins forms a second connector, which second connector frame is mounted by means of spacer elements (20) at a certain distance of the circuit board (1) and is connected to the first connector frame (3) by means of mounting pins (7) attached to both ends of said first connector frame (3) and running through suitable openings in said circuit board, through said spacer elements (20) and thereto intended openings in the second connector frame (13), which mounting pins (7) each have a hooked head (11) which hooked heads (11) are snapping behind the edges of the respective openings into the second connector frame (13).
Patent NL-8002999-A (NL)
Title: Shuttering for erecting concrete tunnel structure - has side walls vertically adjustable by more than two longitudinally spaced screw jacks
IPC: E04G11/02
Filed: 1980-05-23
Abstract: The shuttering assembly is intended for erecting a concrete tunnel and comprises two side walls (8), a ceiling support wall, and screw jacks to permit vertical adjustment of the walls (8). Each wall has more than two longitudinally spaced screw jacks which are releasably coupled to that wall. Each screw jack may comprise a screw nut (54) which is fixed to the wall and engages a vertical screw spindle (58) suspended from the top of a column (57) via an axial bearing (55) so that the spindle is always in tension. The columns may be located in brackets (59,60) welded to the wall.
Patent NL-8004380-A (NL)
IPC: G11B7/08
Filed: 1980-07-31
Abstract: An optical apparatus (1) for reading a recording track on an optical disc (3) comprises an objective (6) supported by a combined bearing arrangement which permits translations (12) of the objective for focussing a light beam (2) on the disc and pivotal movements (13, 14) for following the recording track in a radial and eventually also a tangential direction. The combined bearing arrangement comprises a plain bearing with a stationary member (17) having a convex outer surface (18) and a cylindrical moving member (19) which relative to the stationary member moves in a sliding and a pivoting fashion.
Patent NL-8005287-A (NL)
Title: Transmitter and receiver system for radio telephones - transmits and receives ultrasonic frequencies with audio signals to perform switching between modes
IPC: H04B1/44
Filed: 1980-09-23
Abstract: This system involves a central station and a number of out-stations in radio communication with each other via headsets. Each station has a tone generator which produces an ultrasonic frequency peculiar to that station, when that station is transmitting speech. The tone is added to, or used to modulate, the audio signal from the headset. The combined signal is then transmitted. Each receiver provides two outputs : the audio output, and the tone output. The tone output is amplified and fed to a frequency-sensitive relay, which steers the audio signal to the appropriate headset when speech is detected. An audio-frequency-sensitive relay is used to cut off the received signal and switch to transmitting if speech is.
Patent NL-8006305-A (NL)
Title: Class b output stage of amplifier reducing distortion - has first transistor with low ohmic reference Voltage overdriven in conducting range for blockage
IPC: H03F3/30
Filed: 1980-11-19
Abstract: The class B output stage is for an amplifier with two output transistor configurations. Each transistor has a control input (1,2), a control circuit which ensures that one of the two polarities of the input signal is amplified at one output (4). Distortion is reduced. The control input (1) of the first output transistor configuration (T1) is connected to a unidirectional low ohmic reference voltage source. The first output transistor configuration will continue to conduct when the second output transistor configuration is conducted. The first output transistor can be driven further into the conducting range to block the reference voltage source.
Patent NL-8202020-A (NL)
Title: Reflective foil-covered metal strip - is press-formed into bicycle rear mudguard in die, with rotatable edge rollers to minimise friction
IPC: B62J6/20
Filed: 1982-05-14
Abstract: The arrangement is intended for producing a three-dimensionally curved metal strip carrying a foil layer contg. reflective spherical particles on one surface. This is esp. for use as a rear mudguard on a bicycle. The foil layer is first applied to a flat metal strip by adhesive and, after this has set, the strip is pressed into the desired contoured (4) shape using a press tool (3) and a die consisting of a number of pairs of circumferentially arranged die blocks (1). The lateral edges (9) of these blocks along which the tool draws the strip into the die cavity (2) are recessed (11). These contain strip guide rollers (10) to minimise friction. The rollers are pref. rotatably supported by needle bearings (12).
Patent NL-8203294-A (NL)
Title: Milk meter using positive displacement technique - has buffer vat and Hall effect detector switching off solenoid when measuring vat is full
IPC: A01J5/01
Filed: 1982-08-23
Abstract: The milk enters the meter via an inlet pipe and flows around a buffer vat and into a central pipe. At the bottom of the central pipe is an electromagnetically operated valve. When the solenoid is energised, it allows the milk to rise into the measuring vat, where it lifts a float. A magnet in the float operates a Hall-effect detector set in the wall, which causes the solenoid to deenergise, closing off the influx of further milk and allowing the measured milk to flow into a storage vat. The vacuum necessary for the milking and for drawing the milk through the meter is supplied via a connection on the buffer vat cover. The spreader and a tube ensure that milk is not drawn out into the vacuum pipe. Several detectors set into the wall can be selected to measure different quantities of milk.
Patent NL-8302463-A (NL)
Title: High quality stationary for automatic printing machine - has peel-off fan-fold backing which can be re-used
IPC: B42D5/02
Filed: 1983-07-11
Abstract: The present stationary consists of conventional fan-fold paper onto which sheets of high quality notepaper are stuck using a layer of peel-off adhesive. After the letter has been printed, the notepaper can be peeled off the fan-fold backing, which can be reused with new sheets of notepaper.
Patent NL-9202276-A (NL)
Title: Magnetic placarding arrangement with panel used therefor, mounting element and mounting block
IPC: G09F7/12
Filed: 1992-12-29
Abstract: A placarding arrangement contains at least one board 1 and at least one panel 2. One of the elements formed by the board 1 and the panel 2 is made, at least locally, of magnetically attracting material 6, while the other of these elements is made, at least locally, of material which can be attracted by the magnetically attractable material, so that the panel 2 is attracted by the board 1. <IMAGE>
Patent NL-9300108-A (NL)
Title: Turbine meter, and method for determining the amount of fluid flowing through a conduit
IPC: G01F15/02
Filed: 1993-01-20
Abstract: The invention relates to a self-correcting turbine meter 110, and to a method for determining the amount of fluid 2 flowing through a conduit 1. The invention is based on the insight that the magnitude of the indication error is determined by the instantaneous change in the flow velocity, as a function of medium-specific parameters such as specific density, temperature and viscosity, and that it is possible to determine beforehand the relationship between indication error and change in flow velocity. According to the invention, the instantaneous change in the flow velocities is therefore measured and compared with said predetermined relationship, on the basis of which a correction for the measured flow rate is calculated. <IMAGE>
Patent NL-9302283-A (NL)
Title: Fitting, and stacking element for use in the fitting
IPC: F21V21/10
Filed: 1993-12-30
Abstract: A fitting has a foot piece on which there is a stand composed of a number of exchangeable stacking elements which are of different shape and colours. On the stand there is a lamp holder. It is thus possible to assemble a virtually endless number of different fittings in a simple and inexpensive manner and to change existing fittings easily.
Patent NL-9402035-A (NL)
Inventor: RAPATI JULIANUS FERDINAND PETR
IPC: B29C67/00
Filed: 1994-12-02
Abstract: The invention relates to a method for introducing a seal (6) into a panel, comprising at least two plates (4, 5) of thermoplastic material and spacing means between these plates wherein the method comprises the following steps: heating at least one of the plates of thermoplastic material until it becomes soft; and subsequently exerting pressure on at least the heated plate in a direction substantially perpendicular to the spacing means, so that the distance between the plates decreases until they contact each other to fuse or flow together in order to form a seal.
Patent PT-70218-A (PT)
Title: Process for preparing an herbicidal composition containingn-(1,3-azolyl)-alkyl-halogenacetanilide
IPC: A01N43/78
Filed: 1979-09-24
Abstract: 1. N-(1,3-thiazolyl)alkyl-chloracetanilides of the formule  see diagramm : EP0009693,P19,F1  in which R**1 represents alkyl with 1 to 4 carbon atoms, R**2 represents hydrogen or alkyl with 1 to 4 carbon atoms, R**3 represents hydrogen or alkyl with 1 to 4 carbon atoms, X**1 represents hydrogen, alkyl with 1 to 4 carbon atoms or phenyl, X**2 represents hydrogen or alkyl with 1 to 4 carbon atoms and the azolyl radical is bonded via a carbon atom.
Patent PT-77881-A (PT)
Title: Mounting and load distributing block for metallic containers
IPC: E04H12/30
Filed: 1983-12-22
Abstract: Solid block consists of a surrounding bolt where interior space is filled with a hardened mass of plastics material (e.g. injectable polyurethane). The block is lightened by pre-applied tubular elements disposed parallel to the load direction. The block is pref. crossed by one or more tubular metal elements to even out moulding irregularities and for auxiliary support of the base of the load. The block may form a solid assembly with the deposit, by bonding the belt to the deposit or sticking the mass to the base and the belt.
Patent PT-83562-A (PT)
Title: Process for the expression and secretion of heterologous proteins by yarrowia lipolytica transformants
Inventor: DAVIDOW LANCE STEVEN
IPC: C12N15/81
Filed: 1986-10-16
Abstract: Sequencing of the XPR2 and LEU2 genes of Yarrowialipolytica, recombinant Yarrowialipolytica cloning vehicles comprising heterologous DNA coding for the expression of mammalian protein and other polypeptides, including plasmids suited for transformation of Y. lipolytica hosts and incorporating a regulon homologous to the host in its untransformed state, and secretion signals in reading phase with the protein coding sequence for the heterologous gene; integrative expression vectors using the XPR2 gene promoter, alkaline protease pre-proregion and XPR2 terminator region and those having the LEU2 promoter and alkaline protease secretory signal sequences capable, in a transformed Y. lipolytica cell culture, of expressing and secreting a heterologous protein outside the cell; Y. lipolytica transformants comprising said vectors and plasmids; methods for preparing vectors to direct secretion of specific heterologous proteins coded for by genes, cDNA or synthetic DNA in Y. lipolytica in their mature, functional state.
Patent PT-86233-A (PT)
IPC: C07K19/00
Filed: 1987-11-27
Abstract: Hirudine variants comprising an amino acid other than the amino acid of the natural form in position 47 or 63.
Patent PT-96631-A (PT)
Inventor: VINCENZO VINCENZO DI
IPC: B08B9/093
Filed: 1991-01-31
Abstract: Containers for agricultural chemicals, the contents of which have been used in agricultural spraying machines, are washed by means of a device mounted on the tank (1) of an agricultural spraying machine so that the residue of chemical is collected in the tank along with the washing water, so that the chemical can be used rather than disposed of, thus preventing the risk of pollution (figure 1). <IMAGE>
Patent PT-98722-A (PT)
Title: Process for the preparation of vinyl chloride polymer powder
Inventor: AMANO TADASHI
IPC: C08F14/06
Filed: 1991-08-20
Abstract: This invention relates to a process for the preparation of vinyl chloride polymer powder which comprises the steps of polymerizing vinyl chloride monomer or a mixture of vinyl monomer principally comprising vinyl chloride monomer in an aqueous medium and adding a non-ionic surfactant containing fluorine atoms to the polymerization system in a quantity varying between 0.0001 and 0.5 parts by weight per 100 parts by weight of vinyl chloride monomer or the mixture of vinyl monomer principally comprising a mixture of vinyl chloride monomer, after the polymerization rate has reached at least 70%, or fine powder of at least an inorganic substance having a particle size of between 0.001 and 50 μm in a quantity varying between 0.001 and 1.0 parts by weight per 100 parts by weight of the vinyl chloride monomer or mixture of vinyl monomer comprising principally vinyl chloride monomer, after the polymerization rate reaches at least 70%. The process of preparing the vinyl chloride monomer powder makes it possible to form vinyl chloride polymer powder which is not electrically charged during e.g. storage and transport. The resulting polymer powder causes hardly any reduction in bulk density and flow properties.
Patent SI-9200269-A (SI)
Inventor: MARTIN JOSEPH ARMSTRONG
IPC: C07C229/48
Filed: 1992-10-20
Abstract: Derivati amino kislin s formulo:
Sl 9200269
A
v kateri R1 predstavlja alkoksikarbonil, aralkoksikarbonil,
alkanoil, aralkanoil, heterociklilkarbonil, ali skupino
s formulo:
R®HN
R2 predstavlja alkil, cikloalkil ali aralkil; R3 predstavlja
vodik in R4 predstavlja hidroksi, ali R3 in R4 skupaj
predstavljata okso; R5 predstavlja alkoksikarbonil ali
alkilkarbamoil; R6 in R7 skupaj predstavljata trimetilen
ali tetrametilen, v danem primeru substituiran z
alkilom ali na sosednjih atomih ogljika s tetrametilenom;
R8 predstavlja alkoksikarbonil, aralkoksikarbonil,
alkanoil, aroil, aralkanoil, ali heterociklilkarbonil; in R9
predstavlja alkil, cikloalkil, cikloalkilalkil, aralkil, cianoalkil,
karbamoilalkil, aikiltioalkil, alkoksialkii ali alkoksikarbonilalkil,
in farmacevtsko sprejemljive kislinske
adicijske soli tistih spojin s formulo I, ki so bazične,
inhibirajo aspartil proteaze virusnega izvora in se jih
da uporabiti v obliki zdravil za profilakso ali zdravljenje
virusnih infekcij. Pripraviti se jih da po splošno znanih
metodah.
Patent UA-13379-A (UA)
Title: Device for extraction of metal from solution or pulps by adsorption
Filed: 1989-03-13
Abstract: The invention relates to the plants for extraction of metal-containing particles from pulp or solution by leaching by means of adsorption by coal or synthetic pitch directly in pulp or solution. A device for extraction of metal from solutions or pulps comprises row of adsorption cells, filtering screen between inlet and outlet apertures, impeller for compulsory gating of fluid medium input in container through inlet aperture of filtering screen and further on tapping through outlet aperture, and drainage outlet aperture for removal of metal particles from cell. A plant comprises general pipeline, containing inlet and outlet apertures of cells, and also gates in pipeline between inlet and outlet apertures of each cell, and submitting pipeline.
Patent UA-9801-A (UA)
Title: Compartment for plant raw material drying
Filed: 1990-02-22
Abstract: Compartment for plant row material drying has chamber in heat-insulated body with formation of gas duct between walls of those, connected to furnace and chimney, there with same separation draught tube is installed, this is connected to calorifer connected to chamber and arranged in levels in chamber pallets. Calorifer is arranged as hollow bottom and at outer side and back wall of the chamber, normally to those, vertical long ribs are additionally fixed, with increasing height that is equal at beneath to 0.1-0.15 of width of gas duct to 0.8-0.9 of its width – at above, and distance from the lower and the upper edges of chamber to beginning of ribs is equal to 0.1-0.15 of width of gas duct.