baber/WOPTO huggingface dataset:
Patent NL-2014297-A (NL)
Title: Werkwijze en inrichting voor het verwarmen van een gebouw en regeleenheid voor ruimteverwarming
Inventor: DIRK SAMSOM
IPC: F24D19/10
Filed: 2015-02-13
Abstract: De uitvinding betreft een werkwijze voor het verwarmen van een gebouw met twee of meer, bij voorkeur een groter aantal te verwarmen ruimtes, omvattende de volgende stappen: - het vooraf bepalen van de gewenste hoeveelheid verwarmd fluïdum voor elke ruimte op basis van in die ruimte gewenste temperatuur alsmede door berekeningen of metingen aan bepaalde eigenschappen van die ruimte of zone, - het vanaf een warmtebron toevoeren van daardoor verwarmd fluïdum; - het meten van de buitentemperatuur en/of windkracht en/of windrichting, waarbij tevens de temperatuur van het fluïdum op basis daarvan instelbaar is; - het meten van de temperatuur in elk van de ruimtes of zones aan de regeleenheid die is aangesloten door het warmtetoestel wordt afgegeven; en - het regelbaar toevoeren van de hoeveelheid fluïdum met de gewenste temperatuur aan de verwarmingselementen in elk van de ruimtes.
Patent NL-2015942-A (NL)
Title: A continuously variable transmission.
Inventor: ROBIN BENJAMIN VAN WIJK
IPC: F16H15/00
Filed: 2015-12-11
Abstract: A continuously variable transmission (CVT) comprising - an input cone to be driven, - an output cone to be driven by the input cone spaced apart from said input cone, said output cone, and - a transmission wheel for transferring power from the input cone to the output cone, the transmission wheel being movably along a line of movement defined by a guide. For passive control of the CVT, the transmission comprises a fly weight-based regulator for controlling the position of the transmission wheel.
Patent NL-6916418-A (NL)
Title: Underground transfer of liquid from porous tanks
IPC: G11B25/06
Filed: 1969-10-31
Abstract: CONTROL OF LIQUID TRANSFER IN IRRIGATION CHANNELS. Or the like, by laying a container, particularly a tube or pipe, with porous walls, underground.
Patent NL-7005290-A (NL)
Title: Glucose-isomerase prepn using streptomyces
IPC: C12N1/38
Filed: 1970-04-13
Abstract: Micro-organisms of the genus Streptomyces are cultured in stages under submerted aerobic conditions in an aqueous nutrient medium, whereby in at least the last growth-stage a carbohydrate source is present, obtained from a hydrolysate of a xylan-contg. material. Pref. hydrolysate is an acid hydrolysate and micro-organisms used are pref. able to assimilate xylan. Pref. microorganisms are Streptomyces ATCC 21175 and ATCC 21176. The acid hydrolysate used may be a filtered, non-purified hydrolysate obtained by acid hydrolysis of cotton seed husks, rough fibres from wet-milled maize, etc. In the initial growth stages ca 0.05-0.25% of a non-nutrient material such as carboxymethylcellulose is pref. added to encourage the growth of a fibrous mycelium. The glucose-isomerase produced is used for the isomerisation of glucose in glucose syrup for the foodstuff industry. The process is economical and gives high yields.
Patent NL-7109375-A (NL)
Title: Protective coatings for steel - contg bitumen and rust-preventing pigments, with better processing and corrosion resist
IPC: C09D195/00
Filed: 1971-07-07
Abstract: The coating compsns. defined in parent patent are improved by using mixts. contg. (A) 5-35 wt. % bitumen with softening pt. >80 degres C; (B) 25-60 wt. % aromatic and/or chlorinated hydrocarbon solven, (C) 0-35 wt. % inert filler e.g. talc or ground shale and (D) 0-35 wt. % rust-protective pigment e.g. red lead or zinc chromate, (pref. with a ratio of inorganic solids to org. binders of 1.3:1). The mixture is ground to an av. particle size 25, pref. 10 mu. The compsns. are suitable for coating steel reinforcement in building materials e.g. silicate products, concrete, etc. in automatic dipping and drying equipment. Sedimentation in the dipping tank is reduced by the fine grinding and the drop-off of the film after dipping is reduced by the prefd. ratio of ingredients, giving thicker coatings and better protection.
Patent NL-7212980-A (NL)
Title: Oil recovery from spills on water - by floating skimming equipment
IPC: E02B15/04
Filed: 1972-09-26
Abstract: Oil may be recovered from water surfaces by means of a floating oil skimmer, which can be easily dismantled and transported. The skimmer is a box-like structure, supported on detachable buoyant pontoons along each side, and contains inlet equipment, oil-water sepn. zone, oil collection sump and water outlet facilities. The inlet at the open front end of the skimmer is arranged such that the skimmed water-oil mixt. runs back down a slope from an adjustable lip device, which may be moved to control the thickness of the skin taken. The sepn. zone includes an adjustable weir at the bottom of the slope over which the sepd. oil can flow. The oil skimmer can operate in relatively heavy seas and will efficiently recover oil from thin layers spread over large areas.
Patent NL-7511273-A (NL)
IPC: B65D6/08
Filed: 1975-09-25
Abstract: 1493693 Wheeled goods containers PELLY AB 26 Sept 1975 [30 Sept 1974] 39510/75 Heading B7B [Also in Division B8] A goods container having two sides and a bottom wall hinged to a rear wall has a front wall 4 hinged to one side wall 5 and latched to the other side wall 7, the latch can only be released when the wall 7 is moved towards the side wall 5, this prevents unintentional opening of the container. The front wall is hinged to side wall 5 by a tube and rod 15 so that the front can be raised as well as pivoted. When the wall 7 is in its normal position the door cannot be raised on its hinge to disengage a hook 22 on the wall 7 from a clasp 20 on the front wall 4 because the top of a recess 21 in wall 7 would abut the top of the clasp 20, however, when the wall 7 is moved inwardly towards the side wall 5 the clasp 20 and wall 4 can be raised, thereby releasing the front wall 4 so that it can pivot to its open position. A further hook 23 holds the wall 4 back against side 5 when the wall 4 is in its open position.
Patent NL-7604726-A (NL)
Title: Central heating system vane wheel pump - has vane wheel mounted in circulating channel fitted with straight directed blades
IPC: F04D13/06
Filed: 1976-05-04
Abstract: Central heating system has an enclosed circuit in which a pump is incorporated. The pump circulates fluid heated in a boiler, and has an axial flow vane wheel, which is driven by a motor connected to a power source with a frequency in excess of 70 Hz. The pump (14) has a tubular housing (22), and the motor (24) is enclosed in inner structures (34, 36) of the housing (22). Between the outer surface of the housing structure (34, 36) and the housing inner wall is a ring space (54) through which the circulating fluid passes. The pump vane wheel (46) and the motor (24) lie in the heating system circuit, the wheel (46) being arranged flow upwards from the motor (24), and in the channel (54) where the fluid flows from the vane wheel straight directed guide blades (58), are provided.
Patent NL-7803471-A (NL)
Title: Purification of silane for semiconductor mfr. - by passing through series of absorption zones; liquefying and distilling
IPC: C01B33/04
Filed: 1978-03-31
Abstract: Impure silane is improved by passing the mixt. through a series of zones in a closed system. The mixt. is first passed as a gas into a zone contg. granular or porous carbon capable of absorbing substances at -40 to -80 degrees C and the silane and gaseous impurities are recovered in the gaseous state. It is then passed into a zone contg. granular or porous magnesium silicate having similar properties. The gas mixt. is then passed into a distd. zone where >95 wt. % of the silane is liquefied while the impurities remain gaseous. Finally the silane is then distilled and recovered. Used for the mfr. of Si for electronic use. Very high purity Si is obtd.
Patent NL-7804439-A (NL)
Title: Tractor drawn mower with two frame mounted units - has blades fitted on rotors partly screened by upright baffle over which blades move
IPC: A01D34/66
Filed: 1978-04-26
Abstract: Mowing machine (3) which is tractor drawn has a frame (4) in which at least two mowing units (6, 7) working together are located rotatably on upwards shafts. The mowing units have each a rotor which is at least partly screened, and which has on its upper side at least one cutting blade (8). The rotor screening is by means of baffle guide which is upright and connected to the rotor, and during operation the blade moves over this screen with reduced clearance. The edges of the two mowing units (6, 7) connect with each other between a point where the two blades tracks overlap each other and the connecting line between the two shafts of the mowing units. The edge of an outermost mowing unit is connected near a rear end with a part of the machine frame.
Patent NL-7906766-A (NL)
IPC: A61K31/54
Filed: 1979-09-11
Abstract: A composition having diuretic activity which contains a potassium-flushing diuretic and a potassium-retaining compound, said potassium-retaining compound is a compound of the formula    <IMAGE> I  wherein R1 and R2 are C1-6-alkyl or C2-6-alkenyl, and R3 and R4, independently, are hydrogen, C1-6-alkyl, C2-6-alkenyl or C1-6-acyl, or R3 and R4 together with the nitrogen atom are an optionally unsaturated 5-, 6- or 7-membered heterocyclic group, or a physiologically compatible salt thereof, are described.
Patent NL-7908676-A (NL)
Title: Wall socket fitted between two plates in hollow wall - has brackets operating with bush with one end folded like flange and other with cut=out
IPC: H02G3/12
Filed: 1979-11-30
Abstract: The wall socket is fitted in a hollow wall between two plates. The socket is made with attachments to engage the conduit. It is possible to use conventional sockets for plates of different thicknesses and spaced different distances apart. The front plate of the socket is always flush with the front side of one of the plates. The distance of the front side of the socket w.r.t. reverse side of the plate can be adjusted using projecting brackets (2). The brackets operate in conjunction with adjustable elements consisting of a bush (5). One end of the bush is folded over like a flange and the other end is made with a cutout (7). The inside is made with longitudinal ribs.
Patent NL-8400854-A (NL)
Title: Implement with working boom - has slewing ring between articulated chassis sections below boom slewing bearing
IPC: E02F9/08
Filed: 1984-03-16
Abstract: The implement with working boom, particularly an excavator or mower, is steered by articulation. The steering gear incorporates a slewing ring (27), below the slewing bearing (16) of the boom (3). The ring can consist of a multi-row roller bearing, mounted concentrically with the bearing in a common slewing dome, while the hydraulic controls to the boom and the drive to the wheels can be taken through the dome. The steering rams acting between the front and rear chassis sections (25,26) can be mounted outside the dome.
Patent NL-8602279-A (NL)
Title: Ankle support for sports shoe - has hinged sections mounted in shoe to articulate with ankle joint
IPC: A61F5/01
Filed: 1986-09-10
Abstract: The ankle support has a footrest (1) with an upright part to en enclose the ankle. This part has a bottom piece (2) and the top piece (3) is connected by a hinge (5). This provides, w.r.t. the bottom piece, a hinge movement in conformity with the natural movement of the foot. The hinge point, when placed in the shoe, is just a little under the ankle. The material of the support is hard enough to stop sideway movements of the ankle.
Patent NL-8902269-A (NL)
Title: Light fitting for suspension from ceiling - has side plates with grooves for insertion of decorative strips
IPC: E04F19/02
Filed: 1989-09-12
Abstract: The casing of the lamp is a sheet of material which has been shaped into an approx. rectangular section with an opening (7) for light output along its lower face. The lamp (2) is inserted in a lampholder (3) at one side of the casing. The novel feature of the fitting is that the corners (12) of the casing are chamfered or otherwise formed for decorative effect, and that dovetail profile grooves are formed during folding to allow the insertion of decorative strips (8). @(8pp Dwg.No.1/5)@.
Patent NL-8902904-A (NL)
Title: Laminated wooden panel construction - includes several layers of thin wood glued and pressed together
IPC: B27D1/00
Filed: 1989-11-24
Abstract: Triplex or multiplex panels are manufactured of e.g. non-fibrous very thin, e.g. alderwood, which may be impregnated with a coloured dye. Panels consist of several layers of very thin shavings of wood. Panel manufacture includes pressing together several alternate layers of wood and e.g. glue or reson which are heated during the pressing process.
Patent NL-9001996-A (NL)
Title: Sluice valve for food processing appts. - has piston sliding in cylindrical housing between positions near inlet and outlet
IPC: B65G53/46
Filed: 1990-09-11
Abstract: Valve provides no direct connection between housing inlet and outlet. The housing is cylindrical, with inlet and outlet spaced apart in axial direction, with a piston sliding in it. In one end position this is near the inlet and leaves the connection between the latter and the housing inlet free. In the other it is near the outlet.
Patent NL-9100057-A (NL)
Title: Clip for fastening internal shadow mask to colour TV CRT - is necked and has upper arms squeezed by user for insertion of V=shaped point through slots in edge of mask and tube framework
IPC: H01J29/06
Filed: 1991-01-11
Abstract: Several clips are used to fasten the shadow mask to the inside of the screen and ensure that the electron beam impinges the correct phosphor spots. The user squeezes the upper arms (4) of the clip together and inserts the V-shaped point (1) through one of the slots in the edges of the mask and the corresp. slot in the inner framework of the tube. The clip is `necked' (3) so that, when the user releases the tension, its shoulders (2) prevent its withdrawal and the downturned ends (5) of its arms prevent it from passing further into the slot.
Patent NL-9200968-A (NL)
Title: Method for the preparation of a p-hydroxybenzaldehyde
IPC: C07C45/36
Filed: 1992-06-03
Abstract: Method for the preparation of a p-hydroxybenzaldehyde by treatment with an oxidizing agent of a p-cresol in the presence of a base and a solvent, in which a three- dimensional microporous structure containing aluminium, silicon and/or phosphorus oxides, which is modified with one or more metals, is used as catalyst. The heterogeneous catalyst can be recovered in a simple manner, as a result of which there is little pollution of the environment, while a high yield of the p- hydroxybenzaldehyde is also achieved.
Patent NL-9301667-A (NL)
Title: Vibrating tray for dressing materials (rubble, stones etc), which is provided with movable bar-shaped vibratory elements and can be fitted to any (earth moving) machinery
IPC: E02F3/40
Filed: 1993-09-28
Abstract: Vibrating tray for dressing materials (soil, stones, rubble, etc.), which can be fitted to any (earth moving) machinery and is provided with forcedly movable bar- shaped vibratory elements. The tray is composed of two side faces, joined at the front by a knife-shaped strip, within which bar-shaped elements are disposed hingedly over its full width. At the top (rear) side said bar- shaped elements are provided with eccentric bearings (which by means of combined thrust rings and cup springs are protected against the external sideways forces), turning on a composite crank shaft whose main bearings (protected in the same way as the eccentric bearings) are disposed on the fixed cross-link between the side faces and which is driven, for example, by a hydraulic motor. Roughly halfway, the bars are groupwise joined together crosswise, to prevent sideways deflection owing to the load and thus to ensure the correct degree of classification.
Patent NL-9400336-A (NL)
Title: Sensor device
Inventor: ZONNEVELD JAN
IPC: G01C9/32
Filed: 1994-03-04
Abstract: Sensor device for detecting a horizontal, vertical or angular position. This position is determined electronically. The indication means by which the signal from the electronic positioning means is reproduced with the aid of sound, light or vibration consist at least of illumination means (lighting means). These illumination means are integrated in a separate spirit level (levelling device) which has the same sensitivity as the electronic sensor means.
Patent NL-9400774-A (NL)
Title: Line de-stacker and stacker for nested containers
Inventor: ZUUREN DAVID VAN
IPC: B65G57/16
Filed: 1994-05-10
Abstract: A rapid, universal, direct de-stacking installation is obtained by the manner in which the containers are separated with the aid of blades and the manner in which they are secured during further manipulation. The same characteristics as those listed for the de- stacking installation also apply to the stacking installation, due to the way in which the containers are held.
Patent NL-9400899-A (NL)
Title: Sensor for a seam monitoring system
Inventor: BERG HENRICUS JOHANNES VAN DEN
IPC: G01B3/00
Filed: 1994-06-02
Abstract: Sensor for a seam monitoring system, comprising - a housing, - an elongate seam sensor element which is suspended in such a way, movable about two mutually perpendicular pivots, in the housing that the end projecting from the housing can move, with respect to an imaginary centre line of the sensor, perpendicularly to the two pivots within predetermined limits, and - movement detection means which are accommodated in the housing and by means of which the movements of the seam sensor element and/or parts of the suspension which are linked to the sensor element can be detected. The sensor is provided with biasing (pretensioning) means by which the sensor element can be biased in a predetermined direction.
Patent PT-76766-A (PT)
Inventor: SEGAUD CHRISTIAN
IPC: C09C3/12
Filed: 1983-05-26
Abstract: Molding compositions for the fabrication of shaped articles having enhanced mechanical properties are comprised of (i) a polymeric matrix, (ii) an inorganic reinforcing filler material therefor, and, advantageously, (iii) a polymer/filler coupling agent, said reinforcing filler material consisting essentially of intimate admixture of enstatite and silica advantageously prepared by calcination of a precursor clay at a temperature of at least 800 DEG C.
Patent PT-77907-A (PT)
Title: Process for the manufacture of a pressure resistent terminal cable closure
IPC: H02G15/076
Filed: 1983-12-29
Abstract: A process for producing a pressuretight termination of a multi-wire communications cable which can be put under gas pressure provides, within a transition zone which contains the end of the trimmed-back cable jacket (3) and a section of the bared wires (5) emerging from the cable jacket, a curable sealing composition (11) in a flexible sheath (15) which is heat sealed on the cable jacket (3) at an end section (21) on the cable side. The sealing composition (11) used is arranged to be cured at a higher rate by applying heat (25) and the sheath (15) is made of a heat-shrinkable material. The sheath (15) is sealed against the bundle of wires (5) at an end section (17) remote from the cable (1) and is shrunk onto the bundle of bared wires and sealing composition (11) thereon by the application of heat.
Patent PT-82936-A (PT)
IPC: C07D457/04
Filed: 1986-07-07
Abstract: A process for preparing an N-methyl derivative of methyl dihydrolysergate and methyl methoxylumilysergate, of formula: <IMAGE>   in which R1 denotes a hydrogen atom or a methoxy group, which comprises reacting a methylating agent with a compound of formula:   <IMAGE>   in which R1 is defined as above, in the presence of a quaternary salt, in the presence of a solid metal alcoholate of formula CH3-OM in which M denotes an alkali metal atom, or an alkali metal hydride, and in the presence of a dehydrating agent of formula R2-COO-CH3 in which R2 denotes a hydrogen atom or an alkyl, alkyloxy, alkyloxycarbonyl or aryl group or of formula R3-C(OCH3)3 in which R3 denotes a hydrogen atom, an alkyl group or an aryl group.
Patent PT-88347-A (PT)
Inventor: EDG MICHAEL DEREK
IPC: C07H21/00
Filed: 1988-08-26
Abstract: Processes for the preparation of biotinylated polynucleotides and analogues thereof and protected intermediate products for use in such processes are described and claimed. The processes may be conveniently used in the automated synthesis of biotinylated polynucleotide on a DNA synthesiser. The polynucleotides so prepared may be used as labelled probes e.g. as diagnostic tools for clinical and research uses.
Patent PT-92946-A (PT)
Inventor: DANGSCHAT RAINER
IPC: H02M3/335
Filed: 1990-01-24
Abstract: The invention relates to a circuit arrangement for a freely oscillating isolating transformer switched-mode power supply having a control device (IC) for the pulse-width-modulated triggering of an electrical switching element (T1). As control information, this control device (IC) receives, inter alia, on an input terminal (8) a zero passage detector signal (Uzero) and, on a further input terminal (1), a control voltage (UR), which is dependent on the output voltage (UA) of the switched-mode power supply. In order to ensure reliable operation of the circuit arrangement, even in the event of low power consumption and especially in the standby mode with only a few watts no-load power, it is proposed to provide, in addition to a capacitive coupling of the two input terminals (1, 8), a detector device (DE) with whose aid an internal reference voltage (Uref) of the control device (IC) can be reduced in the standby mode. By this means, the increase in the output voltage, which is undesired in the standby mode and is increased even further by the capacitive coupling, can effectively be avoided. 
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Patent PT-94425-A (PT)
Title: Therapeutic apparatus generating a magnetic field
Inventor: MASUDA ISAMU
IPC: A61N2/00
Filed: 1990-06-19
Abstract: Therapeutic apparatus generating a magnetic field which is applied to treat stiffness, pain or other identical ailments in a region of a patient's body. The said apparatus is constructed by using a box in which a generator of a magnetic field, composed of a laminated iron core and a coil, is placed and arranged. The said coil is produced in such a manner that the wire of the coil is rolled on a nucleus so as to surround its peripheral surface and one of the grooves provided on both the ends of the coil is formed in such a manner that its thickness is equal to the height of the projection of the laminated iron nucleus, the aim of which is to concentrate the magnetic flows, the groove being placed in a position corresponding to the projection. For this reason, there will be no empty space whatsoever inside the coil, thus ensuring the energy in the region is minimized, removing the risk of causing burns to the patient's body. Additionally, in the present invention, the box is formed with a mixture of a little of a substance which attracts infrared rays or with a coating, the aim of which is to excite infrared rays. This will develop an infrared-ray radiation to heat the patient's body from the inside, leading to efficient heating.