baber/WOPTO huggingface dataset:
Patent NL-7514607-A (NL)
Title: Loose bulk material transport vehicle - has loosening device above vessel outlet valve extending upwards
IPC: B60P1/56
Filed: 1975-12-15
Abstract: Vehicle is for transport of loose granular material in bulk, and has a number of pressure vessels with airtight filler openings at the top, and outlet funnels at the bottom closed by stop valves and connected to a discharge pipe. Compressed air is supplied to the top of each vessel, and also to the funnels, which have means for loosening the material. The loosening devices (23, 25, 27, 28) are mounted above the valves (20), and extend upwards into the vessels for a considerable distance. The devices can each comprise two moving mechanical components, equipped with a number of blades (23) in a stem, moved up and down by a double-acting pneumatic ram.
Patent NL-7514969-A (NL)
Title: Round board type educational game - has pins in concentric circles varying picture as board is rotated
IPC: A63F9/18
Filed: 1975-12-22
Abstract: Educational game incorporates a flat round board whose upper face is provided with 36 pins arranged in four concentric circles. By turning the board a different picture is produced, different by varying amounts, while the function in it of what are apparently the same pinheads is determined by the amount of rotation. Where twelve numbers are used in a clock pattern, the number indicated can vary with the position of the game in relation to the player. The game can be used to teach the correct answers to a given number of questions, employing a test pin in conjunction with a number of contact points.
Patent NL-7700047-A (NL)
Title: Beer barrel tapping valve - has top part of stand pipe removable to allow replacement of seal
IPC: B67D1/08
Filed: 1977-01-05
Abstract: The tapping valve is particularly for beer barrels, comprising a housing fixed in the bunghole and in which a standpipe is fixed, closed at the top. The pipe is enclosed by an annular chamber freely connected to the inside of the barrel, and an annular main seal is spring loaded against the inside of the housing and the outside of the pipe top part,above the openings connected to the inside of the barrel from the annular chamber. When pressed back into the open position, the seal is clear of the housing and below the ports in the standpipe, forming a seal against the latter. The top part of the standpipe (7) is a separate component (14), removable from the remainder in order to replace the main seal (12) from the outside, and which can be refitted to the pipe afterwards. This part can also include the standpipe ports (17), and it can be screwed into the pipe, which is prevented from turning in the housing.
Patent NL-7706941-A (NL)
Title: Self adhesive label dispensing machine - has speed increasing gear with clutch between storage roll and tensioner
IPC: B65C11/00
Filed: 1977-06-23
Abstract: The machine dispenses and applies self-adhesive labels detached from a carrier strip, the latter being accommodated in a roll and pulled over a deflector edge where the label is peeled off. Between the roll (12) and the tensioner (17) is a speed increasing gear with slipping clutch. As a label is peeled off, the tensioner winds in a longer section of the strip, without the clutch slipping, then runs off the roll. The force necessary to cause slippage keeps the strip taut. The tensioner may be a winding roller, and the roll can be a hollow cylinder, rotating freely on a shaft coupled to the speed increasing gear. The clutch acts between shaft and cylinder by means of friction linings.
Patent NL-7812425-A (NL)
Title: Renal calculus treatment with sequestrant - comprising (co)polymer of unsatd. carboxylic acid
IPC: C08F22/02
Filed: 1978-12-21
Abstract: Treatment of renal calculus comprises administering a (co)polymer (I) derived from an olefinically unsatd. mono- or polycarboxylic acid (II). If (I) is water-soluble, it has mol. wt. >10000, and if it forms colloidal aq. solns. it has swelling index >=10 (pref. 10-500). Unit dose compsns. contain 0.1-20 g of (I), opt. in slat form. Pref. (II) include acrylic, (m)ethacrylic, alpha-chloroacrylic, +-cyanoacrylic, crotonic, beta-acryloxypropionic, hydrosorbic, sorbic, alpha-chlorosorbic, cinnamic, beta-styrylacrylic, hydromuconic, itaconic, citraconic, mesaconic, muconic, glutaconic and aconitic acids. (I) dissolve calculi and bond calcium so that it is excreted in faeces rather than urine. They are effective in treatment of urolithiasis in lower doses than phosphates, and are easily dosed since they can be administered in liquid form. Daily dose is pref. 10-400 mg/kg p.o.
Patent NL-8501084-A (NL)
Title: Ventilation installation with heat reclamation system - can extract heat on inlet or outlet of air flow using turbine positioned by stepper motor
IPC: F24F12/00
Filed: 1985-04-12
Abstract: Air is drawn into the building by a fan via one of two branches of a heat exchange assembly. The air extracted from the building by another fan leaves the system via the other branch. The flow rate and the direction of flow through the exchanger is controlled by a turbine positioned by a stepper motor. A main control circuit provides control signals to the two fan drive circuits and to the stepper motor vane control circuit. The heat-absorbing elements consist of layers of aluminium oxide surfaces onto which fine sprays of water are directed by nozzles when a valve is open. The water evaporates, cooling the layers. After an interval controlled by temp. sensors, the direction of flow is reversed to take advantage of the differential temperatures of the two elements.
Patent NL-8503581-A (NL)
IPC: A47B57/42
Filed: 1985-12-30
Abstract: Shelf construction to be positioned on two supporting brackets which can be secured to a rack, the shelf being made of sheet material and the front margin and/or the rear margin of the shelf being through-shaped, and a hook-shaped ledge of a boxlike body being detachably hookable to the free wall of this through-shaped margin, in which the box extends over the entire length and over a portion of the width of the underside of the shelf and in which the other longitudinal margin of the box facing the hook-shaped ledge is perpendicularly bent so that a strip of said box, extending along said longitudinal margin, can be positioned against the underside of the shelf in such a manner that the portion of the shelf above the box fits like a cover onto the box.
Patent NL-8800817-A (NL)
Title: Covering member for formed high explosive charges - comprises solid metallic cold worked recrystallised fine grained and equiaxed material for high projectile penetration in rolled homogeneous armour
IPC: F42B1/032
Filed: 1988-03-31
Abstract: The member is pref. a solid metallic material with a fine grained equiaxed structure with a grain size of the order of 25 microns or less, (22 microns or less) and pref. of 10-15 microns. The material is of a isotropic nature. The material of the covering member is pref. copper (-1% chromium-), or uranium - 5% molybdenum alloy. The material may also be of uranium, tantalum and alloys having superplastic properties and having a density greater than approx. 5gm/cm3 with material addns. which aid in grain refinement. Mfr. comprises cold working of the material, and determn. of the recrystallisation temp. for the cold worked material by stepwise heat treating samples from the material and metallurgical examination of the resultant structures, annealing of the material at just above recrystallisation temp., and quenching of the annealed material. This procedure is repeated for each step in the cold work sequence. Pref. mfg. a copper member comprises cold working redn(s). in thickness of 50%. In addn., the time for which the material is held at the annealing temp. is just sufficient to fully recrystallise the structure of the material. Pref. the temp. is 5-15 deg.C above the recrystallisation temp. (approx. 10 deg.C) and the annealing period is pref. less than one hr. Quenching is pref. in water.
Patent NL-8801363-A (NL)
IPC: G11B15/467
Filed: 1988-05-27
Abstract: In an apparatus for recording an electric signal on a magnetic record carrier (1) in tracks (T1, T2, ... etc.) which are inclined relative to the longitudinal direction of said carrier the write head (4) comprises two head halves (K1, K2). The apparatus further comprises a signal source (3) for supplying a first and a second tracking signal (f1, f2) which are applied to the head halves (K1 and K2 respectively) of the write head for simultaneously recording the first and the second tracking signal, respectively in the first and the second track half of a track, in such a way that during the recording of consecutive tracks on a record carrier the first and the second tracking signals are recorded only in every n-th track (Figs. 1 and 2a), n being an integer greater than 1 and preferably equal to 2. An apparatus for reproducing the electric signal recorded by means of said apparatus is also described. The crosstalk of the first and the second tracking signal detected during reading is utilized for the purpose of tracking.
Patent NL-8902345-A (NL)
Title: HV integrated circuit for intelligent power supply - uses buried layer and isolation barrier to reduce risk of short circuits
IPC: H01L27/06
Filed: 1989-09-20
Abstract: The power supply uses two discrete NMOS switching transistors (PT1, PT2) in series between the a.c supply and earth to produce the output (OUT). The remainder of the circuit, which is produced as a single integrated circuit, consists of two driver circuits (I,II), a high frequency level shifting circuit (III) and a bootstrap circuit (D,C). The integrated circuit has surface isolation barriers around parts of the circuit and a buried layer which can support voltages of up to 100 volts without the danger of 'punch through'.
Patent NL-9100435-A (NL)
Title: Ceramic cup-shaped object pressing arrangement - has inner die rotatable in fold-out die unit
IPC: B28B7/00
Filed: 1991-03-11
Abstract: Bulge type cup shaped ceramic objects are produced in a press unit, of which the inner die has a number of peripheral recesses. The inner die (8) of ceramic object press unit , moves in up/downwards fashion. An annular disc (26) fits with clearance around a pin (18). The inner die has two rods (27) slidable in an angular direction, through apertures (28) in the fixed head of the inner die. One end of rod has a slotted leg (29) slidable in T-shaped slot (30) at top of wedge shaped element (13). The other end of rod has two guide flanges (31) enabling rod section to slide in annular disc.
Patent NL-9100490-A (NL)
IPC: B05B7/10
Filed: 1991-03-20
Abstract: Device for mixing gas, liquids or pulverised solid substances with a gas flow (1), whirling (vortex) around an axis in the flow direction. The whirling gas flow is guided through a converging passage (4) and, during or after being charged with the substance, abruptly widens in cylindrical space (11), as a result of which vortex break down occurs and an exceptionally thorough mixing and/or atomizing of the substance is obtained. Application in a burner improves the combustion result, keeps the NOX-values low and prevents the flame from being blown off.
Patent PT-70027-A (PT)
IPC: C07D231/12
Filed: 1979-08-03
Abstract: Herbicidal substituted N-pyrazolylmethyl-haloacetanilide compounds of the formula    <IMAGE>  (I)  wherein Hal is halogen; R is alkyl, cycloalkyl, haloalkyl, alkoxyalkyl, alkenyl, alkynyl or optionally substituted phenyl; R1, R2 and R3 are individually selected from hydrogen, alkyl, halogen or alkoxy; and X1, X2 and X3 are individually selected from hydrogen or alkyl, and acid addition salts and metal salt complexes of such compounds.
Patent PT-86755-A (PT)
Inventor: VINCENT MICHEL
IPC: C07K5/117
Filed: 1988-02-12
Abstract: Tetrapeptide compounds of general formula:   <IMAGE> I  in which R denotes: a hydrogen atom, a straight- or branched-chain alkyl radical containing from 1 to 4 carbon atoms, an aryl radical such as phenyl or a heterocyclic aromatic radical such as thienyl, optionally substituted with a hydroxy, amino, mercapto, methylthio or lower alkyl group, a lower aralkyl radical such as benzyl, R' denotes a hydrogen atom or a straight- or branched-chain alkyl group containing from 1 to 4 carbon atoms, X denotes an oxygen atom or an NH group, Y denotes an oxygen or sulfur atom when X denotes an NH group, or Y denotes an NH group when X denotes an oxygen atom, t denotes 0 or 1, <IMAGE>   denotes a nitrogen-containing polycyclic structure, their enantiomers, epimers and diastereoisomers, as well as their addition salts with a pharmaceutically acceptable acid or base. Medicinal products.
Patent PT-87026-A (PT)
Inventor: GERKE DIETER
IPC: H01R43/16
Filed: 1988-03-18
Abstract: The invention relates to a cutting and clamping sleeve contact for contacting a cable wire laterally to the sleeve axis. The sleeve contact exhibits at least one clamping through slot at the periphery of the sleeve and a cutting and clamping contact in the interior of the sleeve. Wall pieces are cut free at the wall of a sleeve. They provide a one-piece sleeve contact suitable to contact cable wires having varying diameters and multi-stranded conductors. The wall pieces are also made of a metal material, and are bent into the interior of the sleeve and form contact legs for forming the cutting/clamping contact.
Patent PT-89457-A (PT)
Inventor: SCHONAFINGER KARL
IPC: C07D265/30
Filed: 1989-01-13
Abstract: Pharmacologically useful N-substituted-N-nitrosoaminoacetonitriles of the general formula I   <IMAGE> (I)  wherein A denotes the radical -CH2-, -O-, -S(On)-, -N(R2)- or a direct bond, R1 and R2 denote alkyl having 1 to 4 c atoms or phenylalkyl having 1 to 4 C atoms in the alkyl radical, n denotes the number 0, 1 or 2, are prepared, for example, by nitrosylation of compounds of the general formula II <IMAGE> (II)
Patent PT-98737-A (PT)
Title: Process for the production of chlorine dioxide from chloric acid
Inventor: LIPSZTAJN MAREK
IPC: C01B11/02
Filed: 1991-08-21
Abstract: This invention relates to a process for the production of chlorine dioxide, a chemical product useful in the paper pulp industry, without the production of sodium sulphate effluent by reducing the chloric acid in an aqueous reaction medium in a reaction zone with a total acid normality of up to approximately 7N in the substantial absence of sulphate ion and in the presence of a dead load of added sodium chlorate, which is subsequently removed from the reaction medium. The chloric acid for the process is produced electrolytically from an aqueous solution of sodium chlorate as a dead load and additional quantities for compensation of the sodium chlorate. The reduction of chloric acid to produce chlorine dioxide can be performed using methanol or electrolytically.
Patent PT-98972-A (PT)
Inventor: VADGAMA PANKAJ MADGANLAL
IPC: C12Q1/00
Filed: 1991-09-13
Abstract: Enzyme electrodes with the enzyme enclosed within liposomes, which are preferably supported on or in a membrane and immobilised there, for example in the membrane pores. The liposomes may be made using lipids (especially phospholipids) and conveniently by "reverse phase evaporation". They may incorporate conventional electrode elements, e.g. the Clark electrode pair (Platinum/Silver) and additional membranes or screens, and used particularly in amperometric measurements. They are preferably used near the phase transition temperature of the lipid and give improved selectivity and facility to measure higher concentrations of active components in the analyte. The enzyme is preferably an oxidase (e.g. glucose oxidase) and useful for measurement (directly or indirectly) of low molecular weight species e.g. hydrogen peroxide generated by enzymic action, and effective for study of biological fluids e.g. blood. Also, modified membranes and electrolytic sensors using the liposome-enclosed enzymes.
Patent SI-8912051-A (SI)
Inventor: GRAD-GORIUP AVRELIJA
IPC: A61C17/02
Filed: 1989-10-20
Abstract: Ročaj ustne prhe vsebuje ergonomsko oblikovano
ohišje, v katerem je nameščena vezna cev za
dovod tekočine, regulacijski ventil, priključek za ustnik
ter ustnik s šobo, med regulacijskim ventilom in
priključkom za ustnik pa je izveden element za
hrambo surovine, namenjene za pripravo negovalne
tekočine. Element za hrambo surovine je izveden v
smislu prostora, ki je povezan z ventilom na eni strani
in priključkom za ustnik na drugi strani. Element
vsebuje bodisi porozen vložek za sprejem učinkovine
oz. z nanešeno učinkovino, bodisi posodico, ki je za
tekočino propustna in prirejena za sprejem trdnih
materialov, ki vsebujejo učinkovine. Ročaj in vložek
sta lahko izvedena kot enovito telo. Ročaj omogoča
uporabo ustnih prh za nego ustne votline in dlesni z
bioaktivnimi učinkovinami, npr. propolisom, ter in situ
pripravljenimi izvlečki zdravilnih zelišč.
Patent SI-9200216-A (SI)
Title: Ski
IPC: A63C5/12
Filed: 1992-09-18
Abstract: The ski has a preferably lightweight metal U-sectioned top part (1) with flanged edges (2) fixed to the steel rims (3) of the ski. The flanged edges are bent outwards and stuck to the steel rims. Between the flanged edges and the steel rims is a strip or sheet (4) of viscoelastic material. The bottom chord (5) or at least one of its layers is positioned between the two steel rims (4). The top part has flanges 2 to 8 mm wide, preferably 4 to 6 mm. USE/ADVANTAGE - The deformation properties of the ski top part are improved and the torsional properties are retained by the U-sectioned top part being fixed to the steel rims.
Patent SI-9300374-A (SI)
Inventor: DRUSANY VLADIMIR
IPC: A47C1/026
Filed: 1993-07-12
Abstract: "Sklop nastavitvene ročice in mehanizma za
horizontalno ali radialno nastavitev naslona stola" je v
primerjavi s stanjem tehnike racionalna glede možnosti
nastavitve naslona stola po slikah 1a,b,c ter
2a,b,c in omogoča hitro s pritiskom na ročico nastavitev
naslona stola (16) v vertikalne položaje pri
kotih drogov (3) in (5) manj kot 90 stopinj glede na
sedalo (18) medtem pri kotih drogov (3) in (5) več kot
90 stopinj drogov glede na sedalo (18) pa ustvarja
naslon stola isti kot, kot drogova (3) in (5). Vse to
lahko dosežemo z aktiviranjem nastavitvene ročice
(20). Potrebno silo za premagovanje sile pnevmatične
vzmeti (9) dosežemo z pritiskom hrbta ob naslon stola
(16), ko je pnevmatična vzmet (9) zaradi delovanja
nastavitvene ročice ob ventil (17) v položaju, da je
nastavljanje mogoče. Pri vstavitvi mehanizma (24),
čepa (25), vodil (26) vzmeti (23) v patentirani sklop po
sliki 2 a,b,c se doseže na sklopu mehanizma po sliki
1a,b,c nagibanje sedala stola (18) tako, da je to v
sprednjem položaju naslona stola po sliki 2a nagnjeno
naprej do 15 stopinj v položaju naslona hrbta po slikah
3, 4 pa je sedalo nagnjeno nazaj za 3-5 stopinj.
Patent SI-9400103-A (SI)
Inventor: GANTAR JANEZ
IPC: G01D5/34
Filed: 1994-02-28
Abstract: Rotacijski impulzni dajalnik za eksplozijsko
okolje, po izumu, popolnoma rešuje problem eksplozijske
varnosti in je prednostno namenjen za štetje
iztočenega bencina na bencinskih črpalkah, oziroma
prodajalnah. Bistveni sestavni deli so oddajno optično
vlakno, ki ima nalogo, da iz eksplozijsko varnega
območja pošilja svetlobo skozi okenca kodnega
kolesa, ki se vrti v reži med poliranima koncema
oddajnega in sprejemnega optičnega vlakna. Konca
oddajnega in sprejemnega vlakna sta precizno vstavljena
v izvrtini za vodenje optičnih vlaken, drug
nasproti drugemu in sta razmaknjena točno za
dimenzijo reže. Sprejemno optično vlakno dobiva
preko zarez v kodnem kolesu svetlobne impulze, ki jih
vodi iz eksplozijsko nevarnega okolja v varno okolje,
koder so opto-električni oddajniki in detektorji. Za
dvo-fazno izvedbo potrebujemo dve oddajni in dve
sprejemni optični vlakni, ki so v zatesnjeni zaščitni
cevi
Patent SI-9700214-A (SI)
Title: Crystallization process of dissolved salts and minerals in building materials and constructions
Inventor: KLANECEK IVAN
IPC: E04B1/62
Filed: 1997-08-11
Abstract: A description of the process for preparation production for recrystallization of dissolved salts in building materials and structures and the process for preparation production for strengthening of building materials and structures is summarised. 1. The process for preparation production for recrystallization of dissolved salts in building materials and structures is characterized by that potassium water glass (35 degrees Be) of the weight percentage (48 %) is injected into clear water of the weight percentage (50 %), mixed in an intensive mixer (1 hour), a stabilizer cycloquart of the weight percentage (2 %) is added and mixed again (1 hour), all at (55 up to 65%) relative air humidity and the temperature (16 up to 22 degrees Celsius). 2. The process for preparation production for strengthening of building materials and structures is characterized by that potassium water glass (28 degrees Be) of the weight percentage (48 %) is injected into clear water of the weight percentage (50 %), mixed in an intensive mixer (1 hour), the stabilizer cycloquart of the weight percentage (1 %) is added and mixed again (1 hour), all at (55 up to 65%) relative air humidity and the temperature (16 up to 22 degrees Celsius). Both preparations are applied as surface or mass penetration agents of building materials and structures.
Patent SI-9800036-A (SI)
Title: Supporting assembly of drawer type and rigid element for supporting frame of drawer type support
Inventor: SEIZ RUDOLF
IPC: E21D11/20
Filed: 1998-02-10
Abstract: The supporting assembly of drawer type for tunnel supports having three parallel flange rods (1, 2) forming a triangle are connected together with the help of assembly rods (3), where each assembly rod (3) features V-shaped even rod parts which are connected on one end while the assembly rods (3) are located between the upper flange (1) and the two lower flanges (2), where the two lower flanges (2) are connected together with the help of rods (4) which are at a right angle to them and the help of the welds (6). The main feature is that the transverse rods (4) between the assembly rods (3) and the rods (2) which form the lower flanges, are located each time next to the weld (5) holding the rod (2) forming the lower flange and the assembly rod (3) so that they fit to the assembly rods (3) and the rods (2) which form the lower flanges and are connected to them by welds (6, 7).
Patent UA-6664-A (UA)
Title: Device for working of pipes of maksymov
Filed: 1989-11-27
Abstract: Device for working of pipes contains U-shaped bed, power screw with a bracket secured on it in the upper part and established along the axis of device, tool pad secured in the bracket with possibility of adjusting turning and fixation with bending template and clamping prism, lower clamping prism and two supporting rollers symmetrically to the pad located in the lower part of the frame on the axis of device, and also a cutting roller. Cutting roller is permanently secured on the tool pad; moreover upper clamping prism, bending template and detachable roller are located at the angle of 120° relative to the axis of fastening of tool pad.
Patent UA-18371-A (UA)
Title: End gasket of agglomeration or sintering conveyor machine
Filed: 1991-02-04
Abstract: The invention relates to metallurgy. A face seal has a frame, sealing element as plates, pressing mechanism as levers connecting the plate to frame with formation in long section of parallelogram, and hinged control strainer. Each plate is equipped with additional unit for compression as rigidly fixed on it arc-like section of cylindrical pipe and sealing plate as double-arm lever with counter-weight at one end, this rests in free way at wall of vacuum-chamber of machine, and the other one is placed inside the pipe and is hinged at its long axle with possibility of angular displacement with respect to its surface, at that the levers of pressing mechanism are arranged springy and are rigidly connected to frame and plate.