baber/WOPTO huggingface dataset:
Patent NL-7901902-A (NL)
Title: Evaporation of liquids in multi-effect system - having two or more effects at different pressures with vapour transfer between effects
IPC: C02F1/04
Filed: 1979-03-09
Abstract: Evapn. system for liquids uses >=2 effects operating at different temp. levels. Vapour from one is then used to heat liquid in the next. The liquid is evaporated in >=1 of the effects and is condensed in >=2 evapn. stages. The liquid being evaporated in one effect is recycled through the condensn. stage of the next effect which is operating at a higher pressure. In this way the liquor from the previous effect acts as the condenser coolant in the next. Used esp. for evaporating sea water or effluent streams. Uses smaller equipment and is less susceptible to fouling than conventional multi-effect and vertical tube evaporators.
Patent NL-7904516-A (NL)
Title: Depositing large stones to reinforced underwater bridge pier - by dropping via tubular wire mesh chute which stretches as it breaks fall of stones
IPC: B63B27/28
Filed: 1979-06-08
Abstract: The arrangement is intended for placing large pieces of stone or rock (8) for reinforcing a bridge pier or the like below water level. It comprises a chute (5) consisting of guide (10) which a narrowed passage through which the fall of each stone is broken as it passes through, after which the passage returns to its reduced width. The chute is suspended at the top (from a supply vessel), whilst its lower end (16) can be directed at the base of the pier. The chute preferably consists of wires (10) forming a tubular mesh (11) which is locally expandable to break the fall of each stone as it passes.
Patent NL-7906732-A (NL)
Title: Pressure filter with continuously rotating plates - has cylinder divided into zones with air lines between plates
IPC: B01D33/00
Filed: 1979-09-10
Abstract: A cylindrical vessel having a sealed cover, and provided with constrictions, in which permeable plates suspended from a ring are rotated, forms a continuously acting, pressurised filter. The vessel is divided vertically into three zones and where the zones join each other, sills or baffles of an elastic, flexible material are fitted. Vertical conduits positioned between the plates terminate at the sills, whilst their upper ends are connected to the central control head which regulates the level of the liq. and the supply of compressed air. The arrangement makes it possible to carry out in a single operation, processes such as defecosaturation which previously required two separate processing vessels or a highly complicated arrangement. In the sugar industry, the juice can be filtered without preliminary thickening and the ppte. can be washed and ejected automatically, mixing of the liqs. being prevented by the compressed air conduits.
Patent NL-7907926-A (NL)
Title: Compression shrinkage machine for textiles or paper - has controlled horizontal movement of belt guide rollers, and controlled vertical movement of driven pressure roller
IPC: B31F1/16
Filed: 1979-10-29
Abstract: Machine comprises an endless belt passing over front and back guide rollers and a third, driven pressure roller which drives the belt and causes the fabric or paper to shrink. The shrinkage is effected by the contraction of the pressure roller and the front guide roller. The three rollers are mounted in blocks on each side of the machine. The guide rollers for the belt may be displaced horizontally by screw control, and the driven, pressure roller may be displaced vertically by hydraulic pressure controlled by micrometric stops. The machine is open-sided for ease in belt changing, and a machine may be introduced for straightening twists in the belt. The horizontal movement of the guide rollers may crecreate a variable arc of contact and thus vary the force applied between the front guide roller and pressure roller. Improved control is achieved both of the compression, and of the finish produced. A particular shrinkage may be obtd. with lighter pressures than those obtd. by known machines of this type.
Patent NL-8602690-A (NL)
IPC: G01F1/66
Filed: 1986-10-27
Abstract: Flow velocity measuring device with a first (6, 8) and a second (106, 108) pair and transducers, for respectively emitting acoustic waves through a medium conduit (1 and receiving same after multiple reflections in the conduit wall, the transducer (6) of the first pair emitting at an angle ( alpha ) to the central longitudinal plane (14, 114) of said conduit and the transducer (106) of the second pair emitting at an angle (- alpha ) with respect to said plane (14, 114).
Patent NL-8701209-A (NL)
Title: Spotlight with concentric beam collimating rings on front face - is mounted on vertical support arm providing directional control and supply channel
IPC: F21V19/00
Filed: 1987-05-21
Abstract: The hemispherical housing (1) encloses a dual focus reflector (2). Attached to the open front face of the housing is a circular flange (3), the pressure of which is borne by strengthening support ribs (4). The reflector is fixed by a screw (5) to the hub (6) of the housing. Fitted onto the flange is a support ring (7) linked by a radial bar to concentric beam-shaping rings (14,15) and a central boss (11). In the central boss is a socket (12) for the filament lamp (13). The supply wires to the lamp run from a plug on the upper end of the vertical carrying arm (8) and the radial bar to the socket. The lamp can be moved around the support arm axis and can also be tipped up or down by means of a joint on the lower end of the arm (8).
Patent NL-8802144-A (NL)
Title: Rotary screen-printing sleeve - consists of thin-walled hollow cylinder with large number of perforations by which desired picture is formed
IPC: B41C1/14
Filed: 1988-08-31
Abstract: The pattern sleeve is for rotary screen-printing, and consists of a thin-walled hollow cylinder, with a large number of perforations by which the desired picture is formed. The sleeve is of plastic, typically centrifugally-cast, while laser beams can be used to form the perforations. The plastic can contain one or more liquid ingredients, hardening after a set period of exposure and/or mixing.
Patent NL-8900943-A (NL)
IPC: A61P1/02
Filed: 1989-04-14
Abstract: PCT No. PCT/NL90/00046 Sec. 371 Date Oct. 24, 1991 Sec. 102(e) Date Oct. 24, 1991 PCT Filed Apr. 12, 1990 PCT Pub. No. WO90/12808 PCT Pub. Date Nov. 1, 1990.This invention relates to a novel protease-inhibitor,-which we called GELIN-and to pharmaceutical and cosmetic preparations thereof, containing this compound. GELIN is an inhibitor of human and porcine leucocyte elastase and chymotrypsin. GELIN has specific antibiotic properties. It also relates to the novel use of EGLIN, another chymotrypsin-inhibitor in cosmetic preparations.
Patent NL-8902691-A (NL)
IPC: H01H71/74
Filed: 1989-10-31
Abstract: An improved trip device for an electric switch, comprising a yoke (1), a permanent magnet (5) immovably positioned with respect to the yoke (1) and a movably supported armature (6) forming a first magnetic circuit, in which the armature (6) being able to assume a first position under the influence of the magnetic field of the permanent magnet (5). A magnet winding (13, 14) and spring means (12) being provided for causing the armature (6) to assume a second position in response to the magnetic field generated by an electric current, flowing during operation in the magnet winding (13, 14). For adjusting the treshold value at which the armature (6) is moved to its second position, a second magnetic circuit in the form of shunt means (16) interacting with the yoke (1) and the permanent magnet (5) being provided. The magnetically effective surface area of the shunt means (16) being smaller in the vicinity of the section (19) thereof which interacts with the yoke (1) than in the vicinity of the section (20) which interacts with the permanent magnet (5).
Patent NL-9200259-A (NL)
Title: Glass sealing profile formed from plastic or rubber for the horizontal glazing bars of the outer walls and roof of a greenhouse
IPC: E06B3/62
Filed: 1992-02-13
Abstract: The invention relates to a profile (section) formed from plastic or rubber, which is situated in the glass rabbet of the horizontal glazing bars (sash bars) of the outer wall and roof construction of a horticultural greenhouse. It provides the option of glass being mounted in the bars so that they are seated resiliently and in a water-tight manner, thus allowing the width of the glass to be increased compared with the known systems.
Patent PT-65009-A (PT)
IPC: A61F13/06
Filed: 1976-04-14
Abstract: A single piece of high-tensile elastic adhesive tape which is die-cut in a particular manner so as to form a supportive device that is capable of limiting joint movement. The device comprises a sheet of a conformable, high-tensile, elastic, permanently tacky, pressure-sensitive adhesive tape material that has widthwise stretch but no lengthwise stretch, and is covered, on the adhesive portion thereof, with a sheet of release paper of the same size and shape. The device structure is such as to have a pair of flanging anchor wings on either end of an elongated piece of the adhesive material, and having a pair of angularly set anchor tabs positioned between the pairs of anchor wings. While the device can be stretched across its width at any point thereon, there is no stretch or dead stretch along the length thereof. This attribute serves as a basis for limiting specific joint movement. For example, when it is applied with the intention of limiting ankle inversion, one pair of anchor wings is adhesively secured to the inside of the ankle, just below the ankle bone, while the rest of the device is brought under the foot and up along the outside portion of the ankle and leg. The thusly positioned device is further secured thereto by means of the anchor tabs which encircle the ankle joint, adhesively overlapping the outer edges of the first pair of anchor wings, and the second pair of anchor wings then are adhesively attached to the outer portion of the calf. In this manner, the device limits ankle inversion because it has no stretch along the length thereof, while providing comfort and conformability for the ankle because of the elasticity of the device across its width. Furthermore, because of the predetermined die-cut structure of the device, it permits those persons not specially trained in the traditional techniques of supportive joint strapping to effectively apply and use same. The device also saves labor and time for the skilled athletic trainer when used alone or in conjunction with traditional strapping techniques.
Patent PT-81375-A (PT)
Title: Improved nautical vehicle
IPC: B63H16/18
Filed: 1985-10-25
Abstract: Nautical vehicle consisting of a central, tubular body (1) of fibre glass, hermetically sealed with a streamlined bow (2) in front and a bevelled zone at the back in the lower half which gives way to a keel. The upper plane of the vehicle has a longitudinal slot containing a seat (22). There are provided extending dismountable arms (23) at each side at the end of which are floats (24). In front of the seat (22) are provided a couple of pedals (9) connected via a cardan transmission and a reversing mechanism to a propeller.
Patent PT-84115-A (PT)
Title: Identification method for coins guided through passage - taking electromagnetic measurements at positions determined by coin edge sensors and detecting trailing edge of coin
IPC: G07D3/00
Filed: 1987-01-15
Abstract: Coins are identified while running down a ramp (2) by passing the coins through an electromagnetic device e.g a pair of coils (6). Measurements, pref. in the form of attenuated signals, are taken at several positions determined by coin edge sensors (3,4,5). Each of the measurements pref. includes registration of a signal representing a certain attenuation of a rest mode signal delivered from the electromagnetic device. Measurements may be taken by reading a counter which is stepped by incremental increases in the attenuation. The counter is started by entrance of a coin into the electromagnetic field of the device. At least one reading of the counter is taken in a coin position where one of the edge sensing devices (3) is close to the top edge of the coin. Measurements are pref. taken at positions where the trailing edge of a passing coin is sensed.
Patent PT-95852-A (PT)
Inventor: CLARK DAVID ALAN
IPC: C07D417/10
Filed: 1990-11-12
Abstract: Compounds of the formulae <CHEM> where R is cycloalkyl or aryl; R1 is alkyl, X is O or C=O; A is O or S; and B is N or CH are useful as hypoglycemic agents.
Patent PT-96886-A (PT)
Inventor: CALVET ALAIN PIERRE
IPC: C07C205/45
Filed: 1991-02-26
Abstract: Propanamines of general formula (I) 
<IMAGE>
 in which 
 
  R1 is an optionally substituted phenyl radical or a 5- or 6-membered monocyclic heteroaryl radical in which the only heteroatom is nitrogen, oxygen or sulphur, 
  R2 is a lower alkyl radical, 
  R3 and R4 are a hydrogen atom or a lower alkyl, alkenyl or cycloalkylalkyl radical or, together, they form a saturated heterocyclic ring, 
  R5 is a cycloalkyl, phenyl or 5- or 6-membered monocyclic heteroaryl radical, 
  W is =CH-QH, =C[Q-(CH2)n-Q] or C=Q, with Q = O or S, n being equal to 2 or 3, and their addition salts with acids. 
 
<??>These propanamines are used as antidiarrhoetic medications.
Patent SE-8704043-A (SE)
IPC: G02B27/54
Filed: 1987-10-16
Abstract: A point light source (1) contains a lamp (2), a concave mirror (3), a lens (4) and a shutter (5). A further lens (6) breaks down the beams from the shutter to a parallel bunch which passes the object to be examined. The object can be electrodes (10,11) and between them a burning light arc (12), with gas (13) flowing around the light arc and the electrodes. The object is positioned in a measurement zone (S) formed with the aid of an objective (8) positioned in the lens focal pt., and a photographic film (9). In this way, a shadow picture of the gas flow (13) around the light arc (12) is obtd. Where slip measurement is used, the objective (8) is replaced by a device (14) with an edge (15). The edge is so adjusted that half the ordinary light beams from the lens (7) are screened. In this way a slip picture of the gas flow around the light arc is obtd.
Patent SI-9200336-A (SI)
Title: Method for pyridine derivatives preparation
IPC: C07D401/12
Filed: 1992-11-20
Abstract: Procedure for obtaining compounds derived from pyridine with formula I, where X is N or CH triradical, R<1> is a hydrogen, methoxy, difluoromethoxy 2,2,2-trifluoroethoxy, isopropyloxy, 2-methylpropyloxy or cyclopropylmethyloxy radical, R<2> and R<3> are independently a hydrogen, methyl or methoxy radical, and R<4> is a 2,2,2-trifluoroethyl, ethyl, isopropyl, methyl or 3-methoxypropile radical, excepting the case in which simultaneously: X is -CH=, R<1> is MeO-, and R<2>, R<3> and R<4> are Me; the procedure consists of at least 7 steps, the first being the N-oxidation of a methylpiridine with H2O2 and a catalyst, and the last an S-oxidation of a thioether with a peracid or with H2O2, a base and a catalyst.
Patent SI-9600270-A (SI)
Inventor: JANZEVIC UROS
IPC: B01F1/00
Filed: 1996-09-05
Abstract: Predmet izuma je tobačni napitek, pripravljen iz
tobaka s postopkom namakanja ali prelivanja tobaka
ali tobačne vrečke, ki jima je možno dodati različne
prehrambene izdelke (kot npr. kava, sladkor ipd.) ali
arome, z vodno paro ali z vodo ali z drugo tekočino za
pitje (npr. gazirana voda). Tobačni napitek je možno
uporabljati tako, da se ga pripravi po zgornjem
postopku, lahko pa je že v naprej pripravljen in polnjen
v temu ustrezno embalažo. Problem, ki ga izum
rešuje, je takšna oblika uživanja tobaka, ki ne
povzroča pasivnega kajenja, ki ni škodljiva za kadilčeva
pljuča, ki ne pogojujejo žvečenja tobaka in ki hkrati
nudi kadilcu zadovoljitev potrebe po kajenju.
Patent SI-9620023-A (SI)
Title: Parenteral pharmaceutical compositions containing ammoniumalkyl salts of 2-arylpropionic acids
Inventor: GENTILE MARKO
IPC: A61K31/192
Filed: 1996-12-23
Abstract: A pharmaceutical compositions for parenteral administration having anti-inflammatory and analgesic properties which contain, as active principle, alkylammonium salts of 2-arylpropionic acids.
Patent UA-24042-A (UA)
Title: Casting mold
Inventor: KORZHAVIN ANDRII SYDOROVYCH
Filed: 1990-05-22
Abstract: A casting mold is extended upwards with faces and sections of joining along a bending radii. The sections of joining on the height are stepped in the form of alternating vertical sections with the length of 50-150 mm and inclined at an angle of 30-60° to the vertical axis of ledges. The invention relates to ferrous metallurgy, in particular, to the design of casting molds for casting of the steel ingots.
Patent UA-18709-A (UA)
Title: Method to make viscoelastic composition
Filed: 1990-10-10
Abstract: Method to make viscoelastic composition includes mixing hydrolyzed polyacrylnitryl, calcium chloride, filler and water. Preliminary one mixes hydrolyzed polyacrylnitryl with filler.
Patent UA-19810-A (UA)
Title: Method for well penetration
Filed: 1990-12-17
Abstract: Method for hole making includes determination of coefficient of proportionality of drilling hookup for stabilization of direction of drilling, decrease and for drift deviation. The invention relates to drilling equipment and can be used at drilling wells with straight, and with curved stem as well.
Patent UA-13009-A (UA)
Title: Jet apparatus
Filed: 1991-05-14
Abstract: Jet apparatus contains dual chamber housing with central channel with a nozzle established in it for supply of compressed air, and ejector nozzles located downstream of it successively at the outputs of the chambers of housing.
Patent BG-100375-A (BG)
Title: Hunting cartridge
Inventor: BALEZOV PETAR CH
IPC: F42B7/00
Filed: 1996-02-20
Abstract: The hunting cartridge is used in hunting and sports. The cartridge includes a cartridge case (1) containing a percussion primer (2) which is mounted on the bottom (3) of cartidge case (1) and is connected to a starting throwing charge (14) lying in the cavity formed by the fuse-setting ring (13). The percussion primer (2) has direct connection to a reactive charge (21) by means of a priming hole (10) fitted in the bottom of cup (8) on the side of the screw threaded internal surface of the cartridge case (1) across the holes of the obturation stoppers (5) and the obturation container (6). Bullet (7) has a core (19) to which a perforated tube (16) is fixed on which the priming hole (23) are found.
Patent BG-102176-A (BG)
Title: Method and installation with steam-and-gas turbine for the recuperation of the heat from the combustion of gaseous and liquid fuels
Inventor: KOLEV NIKOLAJ N
IPC: F28C3/00
Filed: 1998-01-12
Abstract: The invention is used in the power industry for increasingthe energy efficiency of steam-gas turbines with simultaneousreduction of the concentration of nitrogen oxides in the fluegases. The turbine is divided in stages each having its combustionchamber, the water steam being fed overheated into the first stageof the turbine. After the turbine the steam-and-gas mixture entersa heat-exchanger for the heat recuperation and for producing thenecessary water steam. There follows additional heat recuperationfor heating the water for heating in an indirect heat-exchangerand in a system with contact economizers where the steam iscondensed. The condensate is chemically cleaned and afterevaporation and overheating of the steam it is fed to the firstcombustion chamber. In the combustion chambers, save the last one,the air is fed in stoichiometric quantity, and with a small excessin the last one. The combustion temperature in the last combustionchamber is reduced. The installation includes multistagesteam-and-gas turbine (6) with combustion chambers (4) and aircompressor (2), as well as a combined heat-exchanger (10) forheating the products entering the combustion chambers.Heat-exchanger (31) serves for heating the water for heating. Theinstallation also includes contact economizers (15) with a pump(16) connected to them and a heat-exchange unit (13), as well as acolumn for cleaning the water condensate from CO2 and O2,heat-exchangers (22 & 25), unit for chemical cleaning of the watercondensate (21) and pumps (20 & 28).15 claims, 4 figures
Patent BG-102846-A (BG)
Title: Tooth paste composition containing an abrasive or an additive based on silicon dioxide and calcium carbonate compatible with fluorine
Inventor: AMICHE FREDERIC
IPC: A61K8/36
Filed: 1998-10-14
Abstract: The composition contains at least one means for protectingthe teeth from caries based on a fluorine compound and at leastone silicon dioxide. The latter includes particles containing acompact sheathing of active silicon dioxide and a core ofpotassium carbonate. The invention also relates to the usage ofthe composition as an abrasive or additive in compositions fortooth pastes having ingredient particles containing a core ofcalcium carbonate and a compact sheathing of active silicondioxide. The sheathing optionally would contain a means inadsorbent state stabilizing Ca2+ ions. The composite particles ofactive silicon dioxide include, in adsorbed state, at least onemeans stabilizing Ca2+ ions.27 claims
Patent BG-102990-A (BG)
Title: Weldable clamping bracket for pipeline filled by heat-weldable material
Inventor: SCHAFSTEIN JUERGEN
IPC: F16L47/00
Filed: 1998-12-04
Abstract: The clamping bracket shall be used for the connection of pipeconnections during operation and repairs. It improves theairtightness of the connections. The bracket is made of twocylindrical segments (11, 12) having axially parallel boundaryedges (16, 17) and one or more heating braids (20) of woundelectric heating conductors on their inner surfaces orientatedtowards the pipe. In order to have excellent welding the heatingbraid is built-in fixed in the concave inner surface of segment(11, 12) where a contour of projecting sectors (24, 26) is formedsurrounding a free space (25, 29) along the two end edges ofsegment (11, 12). Sectors (24, 26) have extensions behind the edges(16) 17) or constrictions from the partial cylindricity of segment(11, 12). Alternating projections and wedge-like element are fittedin succession to each of the two boundary edges (16, 17) of eachsegment (11, 12), and opposite to each projection of one of thesegments (11, 12) or wedge-like element, a matching wedge-likeelement or projection are positioned.13 claims, 14 figures
Patent BG-103080-A (BG)
Title: Method for increasing the electromotive voltage (emv), generated according to faraday's law on electromagnetic induction
Inventor: ELEKTRONOV NASKO S
IPC: H02K16/00
Filed: 1999-01-13
Abstract: The method can be used in electric power generation in Thermoelectric Power Plants, Hydroelectric Power Plants, Nuclear Power Plants, in the motor-car and aircraft engineering, in signalization systems, and others. By the method m-mobile intermediate windings are introduced identical with the armature winding which are fitted between the inductor and the generator armature and are revolved by independent primary motors with angular speed omega the direction of which is determined by the formula omega = i(m)/omega/ where i = +1 when m is an even number, and i = -1 when m is an odd number. In this case m = 1,2,3... is the number in sequence of the intermediate winding taken from the rotor to the stator where, at an equal speed of revolutions according to a module of the intermediate windings with that of the rotor, the EMV generated in the armature grows according to the Law E=Etetha.2m, where Etetha is EMV at m = 0. The increase of EMV is achieved at the expense of the increase of the relative speed of revolutions between every two adjacent generator windings and transferring of the electromagnetic field produced to the next number in sequence of the winding. 1 claim, 2 figures