baber/WOPTO huggingface dataset:
Patent NL-8600358-A (NL)
Title: Aeration unit for biological effluent treating tank - has column carrying rotatably driven platform with guide bush for vertically movable hub with radial arms holding diffusers
IPC: B08B9/08
Filed: 1986-02-13
Abstract: The aeration unit comprises a fixed vertical column (in an aeration tank) rotatably supporting at least two radial aeration tubes and a rotatable platform at its upper end with motor to drive the platform and an air pump. The platform is secured on the upper end of a bush having U-section guides for a vertically movable hub which rotates with the bush and carries two or more radial arms each provided with radially spaced diffusers connected to the pump outlet via individual air lines and a common feed line. The arms are pref hollow and each connectable to the pump outlet whilst their ends are provided with closable valves.
Patent NL-8800987-A (NL)
Title: Class=B audio amplifier in integrated circuit package - has feedback clamp control circuit from base of antiphase output transistor
IPC: H03F1/32
Filed: 1988-04-15
Abstract: The amplifier is a variant of a conventional audio amplifier in which the output (4) is taken from the junction between two transistors (T1,T2) in series between the supply rails (1,2) and driven in anti-phase. The present clamping circuit uses feedback from the base of the anti-phase output transistor (T1), via two transistors (T12,T6) and a constant current source (17). The feedback prevents the stray capacitance between the base and emitter of one (T1) of the output transistors from causing distortion.
Patent NL-8801027-A (NL)
Title: Switch=on device for electric light - has LV source with regulator controlled by circuit adjusting voltage output
IPC: H05B39/02
Filed: 1988-04-20
Abstract: The switching on device for an electric lamp esp. a l.v. halogen light has a voltage source with input connectors joined via conductors to output connectors connectable with the lamp. At least one conductor forms part of a regulator controlled by a control circuit, which can adjust the effective output voltage between an upper and lower level. A normally open pair of contacts of a relay is joined across the regulator via a first delay circuit. The control circuit is likewise connected to the input connectors and these are activated on on connection with the voltage source for gradually controlling the regulator from the bottom to top value in the time defined by the delay circuit.
Patent NL-8901316-A (NL)
Title: Bicycle chain tensioner arrangements - has arched bracket inside chain cover applying tension to chain
IPC: B62M9/16
Filed: 1989-05-25
Abstract: Tensioner is attached inside chain cover to provide sliding contact with chain bottom section, thus giving correct amount of tension or chain. Bicycle chain protective cover (1) made e.g. of interlocking rigid plastics sections, covers chain, with top section (2a) and bottom section (2b). Inside cover (1) fitted to bottom rim (3), a tension bracket (4) is fitted with two eyes (5). One eye is fixed with pin (6) to the chain cover. The opposed end (5) may slide on rim (3). Tension bracket (4) may be of resilient wear resistant plastics or metal. Bracket (4) is arched in an upward direction to contact chain bottom section (26) in an upwards pushing fashion, thus creating required tension on bicycle chain.
Patent NL-8901745-A (NL)
Title: Gearwheel manufacturing process - using uncoiling arrangement between worm hob and gear wheel
IPC: B23F21/16
Filed: 1989-07-07
Abstract: Cylindrical gear wheel (1) with straight teeth is manufactured, using uncoiling type worm hob (2). Worm hub (2) is rotating while workpiece is uncoiling, i.e. cooperating with a tool of similar tooth shape. To coordinate worm hob contact on workpiece, the workpiece centre-line is rotated, so that screw pitch of worm : hub is parallel to gear wheel teeth.
Patent NL-9000632-A (NL)
Title: System for sorting seal fish by length - uses infrared or optical techniques to compare actual length with stored size data
IPC: B07C5/10
Filed: 1990-03-19
Abstract: The system consists of an electronic mechanism which uses visible or infra red light to measure the lengths of individual sea fish against sizing data which have been preset in the mechanism. The length data is used to operate sorting machines. The application contains no other details. @(3pp).
Patent NL-9000644-A (NL)
Title: Recovering fusible metal from waste prods. - by introducing prod. into liq. medium at at least m.pt. of metal and sepg. molten metal from non-melted material
IPC: C22B7/00
Filed: 1990-03-20
Abstract: Process for recovering at least one fusible metal from a shaped fusible metal-contg. waste prod. comprises heating the opt. comminuted waste prod. at least to the m.pt. of the fusible metal, introducing the waste prod. into a liq. medium at at least the m.pt. of the fusible metal, and recovering the molten waste material by separating it from the non-melted waste material.
Patent NL-9200877-A (NL)
Title: Apparatus for testing roof coverings
IPC: G01N19/04
Filed: 1992-05-19
Abstract: Apparatus for testing roof coverings, which comprises a gantry provided with a hoisting mechanism, a plate which is suspended from the hoisting mechanism and is to be fastened to the roof covering to be tested, and a unit which measures and processes the resulting tensile forces. The plate consists of a number of strips which adjoin one another via parallel hinge lines. The plate is preferably of single-piece design and, to form the hinge lines, has grooves extending over its entire width. Alternatively, the plate may consist of a flexible support to which strips are attached at short distances from one another.
Patent NL-9202188-A (NL)
Title: Abrasive head for electric shaver
IPC: B26D7/12
Filed: 1992-12-17
Abstract: The invention relates to an electric shaver with a removable head, and comprises an abrasive head which is identical to the inner dimensions of the original removable head, but is equipped with means for restoring the lost sharpness of the shaving blade. This appliance comprises a head in which a suitable abrasive material is arranged where the cutting blade slides if the original head were in operation. By replacing the original head with the abrasive head and then actuating the shaver for a few seconds (periodically) the abrasive material, which is in close contact with the cutting blade, will bring about a sharpening action and will result in a significant improvement in the efficiency of the electric shaver.
Patent NL-9301202-A (NL)
Title: Trolley
IPC: B62B1/14
Filed: 1993-07-09
Abstract: Trolley comprising two running wheels which are mounted on a common axle and are arranged on a frame located between the running wheels, the frame comprising at least one upwardly projecting shank. The frame is provided with support means which are designed to support legs of a seat. The support means preferably comprise a bearing surface which projects in the vicinity of the underside of the frame, the bearing surface being provided with a protruding edge. The protruding edge of the bearing surface may furthermore be provided with recesses for accommodating a bottom collar edge of a vessel. In this case, it is advantageous for the at least one shank to be provided with a first hook member for hooking securely onto the top collar edge of a vessel. A trolley of this nature can be used to particularly good effect in the catering industry.
Patent NL-9400988-A (NL)
Title: Doctor-blade (squeegee) chamber with sealing element
Inventor: GORTER CORNELIS
IPC: B05C1/08
Filed: 1994-06-16
Abstract: The present invention provides a device for applying a layer of medium to a substantially cylindrical body, comprising: - a chamber which is substantially closed with respect to the cylindrical body and comprises one or more wall parts which extend onto the cylindrical body; - a feed opening in the chamber, for feeding the medium; - a discharge opening in the chamber, for discharging the medium; and - sealing elements which are arranged in the vicinity of the end part of the wall part which extends to a cylindrical body, which seals also extend as far as the cylindrical body and are of at least slightly resilient design.
Patent PT-78323-A (PT)
Title: 3-oxo-2-aryl:carbamoyl-3- pyrrolyl-propionitrile derivs. - used as analgesic, antiinflammatory, antirheumatic and antiarthritic agents
IPC: A61K31/40
Filed: 1984-03-27
Abstract: Pyrrole derivs. of formula Py-CO-CHCN-CO-NR-Ph and their tautomers, salts, lower alkyl enol ethers and lower alkanoyl enol esters are used as analgesics, esp. for treating rheumatic disorders: Py = 2- or 3-pyrrolyl which is not substd. in the 1 posn. but is opt. substd. in one or more of the 3 remaining posns. by lower alkyl, COOH, alkoxycarbonyl and/or halogen; R = H or lower alkyl; Ph = phenyl opt. substd. by 1-3 of lower alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphinyl, OH, halogen, CF3, NO2, NH2 and lower alkanoylamino.
Patent PT-88603-A (PT)
Inventor: BADGER ALISON MARY
IPC: C07D215/00
Filed: 1988-09-27
Abstract: The invention relates to pharmaceutical compositions containing immunomodulatory azaspiranes of the formulae (I) and (II): <CHEM> wherein n is 3-7, m is 1 or 2, and R<1> to R<6> are hydrogen or alkyl. Also disclosed are novel azaspiranes and processes for their preparation.
Patent PT-88704-A (PT)
Inventor: HOOD RUSH W JR
IPC: A61B5/02
Filed: 1988-10-07
Abstract: A pulse oximeter is provided including two light (62, 64) emitting diodes. Each LED is energized by a unique modulation signal. Light produced by the LEDs passes through the tissue of a subject and is detected by a photodiode (60). The photodiode signal is separated by tuned circuits (72, 74) resonant at the two modulation signals frequencies and physiological information signals are recovered from the separated signals by amplitude demodulation (100, 102). The inventive arrangement provides identification of back-to-back coupled LEDs and narrow band filtering for good noise immunity.
Patent PT-89052-A (PT)
Title: Formation of sealed plug around pressurised cable - includes use of cylinder sleeve around cable which is pressurised then filled with thermosetting resin
IPC: H01B13/32
Filed: 1988-11-23
Abstract: The process includes surrounding the cable (1) to be pressurised with a box (4), through which the sleeve (2) of the cable passes. An orifice is provided in the box for injection of an appropriate gaseous mixture under pressure. Within the box and aperture is made in the sleeve of the cable (17), so that the applied pressure reaches the inside of the cable. After pressurising, the box is filled with a thermosetting resin, forming a seal, and penetrating the space between the conductors of the cable. After solidification, the resin forms a complete seal for the cable.
Patent PT-89255-A (PT)
IPC: H04N7/24
Filed: 1988-12-19
Abstract: A transmitting section of the system according to the invention has transmitting section signal paths for at least three classes of motion, each with a preprocessing circuit (143, 145 and 147) which are provided with means for individually sampling. These sampling means sample in accordance with separate sampling patterns so that each preprocessing circuit (143, 145 or 147) supplies a video signal which is suitable for a display with an optimum distribution of temporal and/or spatial resolution for the associated class of motion. Dependent on the class of motion determined, one of the preprocessing circuits (143, 145 or 147) is coupled to a channel (170). The video signal to be supplied to the channel (170) is therefore a video signal suitable for a display with an optimum distribution of temporal and/or spatial resolution for the given class of motion (Fig. 1A). A normal-definition MAC receiver is capable of displaying the compatible transmitted video signal, but without being able to make use of the possibility of a display with a higher spatial resolution in the case of little or no motion. A high-definition receiving section of the system according to the invention also has at least three receiving section signal paths comprising a postprocessing circuit (43, 45 and 47) which decodes a received video signal in accordance with a method associated with the relevant postprocessing circuit (43, 45 or 47). The correct postprocessing circuit (43, 45 or 47) is selected in accordance with the class of motion, so that in the receiving section of the system according to the invention a display with an increasing spatial resolution can be achieved in the case of a decreasing motion
Patent PT-90580-A (PT)
IPC: B02C19/18
Filed: 1989-05-17
Abstract: The invention describes a method for the explosive grinding of cellular material, in which the material is subjected to compressed gas in a pressure chamber and then emptied out of the pressure chamber in portions, with explosive expansion, towards the grinding tools of a mill. 
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Patent PT-90905-A (PT)
Inventor: DORIA GIANFEDERICO
IPC: A61K31/425
Filed: 1989-06-19
Abstract: Condensed pyrazole 3-oxo-propanenitrile derivatives of formula (I)   <CHEM> wherein X represents a - CH(R4)-group, an oxygen atom or a - S(O)n- group where n is 0, 1 or 2; R1 represents C1-C6 alkyl, pyridyl or unsubstituted or substituted phenyl; R2, R3 and R4 are as defined herein; and Q represents hydrogen, carboxy, C2-C7 alkoxycarbonyl or a - CON(Ra)Rb group, Ra and Rb being as defined herein; and their pharmaceutically acceptable salts have immunomodulating activity and can be used in particular as immunostimulating agents, e.g. in the treatment of acute and chronic infections of both bacterial and viral origin, alone or in association with antibiotic agents, and in the treatment of neoplastic diseases, alone or in association with antitumoral agents, in mammals.
Patent PT-94412-A (PT)
Title: Disc aircraft
IPC: B64C/
Filed: 1990-06-19
Abstract: This aircraft has the ability to increase and reduce its lift. It increases in order to allow takeoffs and landings which are short and at low speed, resulting in an increase in safety, given that it reduces the gravity of the consequences arising from any accident during these two flight stages and reduces the lift outside these two flight stages, particularly during cruising flight, which allows the aircraft to acquire more speed. This increase and reduction is achieved by means of the supplementary lift and braking member or by means of the movable lift plane; the first of these members increases the lift when its wings open laterally and reduces the lift when they close. The second member increases the lift when it lifts the leading edge and lowers the trailing edge and reduces it when it returns to the neutral position. The majority of the lateral tilt movements of the disc aircraft, which are necessary for changes in direction, are automatically achieved owing to the following: - the fuselage is higher in its central region or there is a streamlined body over it. The movable lift plane has a positive dihedron; the directional rudders are located at the level of the lower surface of the fuselage or under the latter and also owing to the action of the outer blades of the wings of the supplementary lift and braking member. Depth rudders: points 9 Figs 1, 2 and 3, and points 7 Figs 4, 5 and 6. Directional rudders: points 10 Figs 1, 2 and 3, and points 8 Figs 4, 5 and 6. Tilt rudders: points 6 Figs 1, 2 and 3, and points 4 Figs 4, 5 and 6. Takeoff takes place at lower speed and is shorter because, as the disc aircraft increases the lift owing to the increase in speed, it is provided with a gradual increase in lift by the supplementary lift member, the wings of which initiate its slow opening movement immediately after the start of the aircraft's takeoff run. All takes place in an identical manner if the disc aircraft is equipped with the movable lift plane instead of with the supplementary lift member, since this initiates its movement, which is also slow and immediately after the start of the aircraft's takeoff run. In both cases and although the supplementary lift member is able to provide a greater lift supplement, the disc aircraft is able to takeoff and climb to the desired altitude without the need to lift its nose. Landing is also slow and short, since, with any two of these two actuated members, the descent speed of the disc aircraft is very low and, as a large part of the lift force of the disc aircraft is then high above the transverse axis of the aircraft, the amplitude of the tilt movements (now less necessary by virtue of the much lower speed) is reduced; the pilot is allowed to make directional corrections down to a lower altitude above the runway.
Patent PT-94499-A (PT)
Title: Vibrating machine for applying covering elements in civil construction
IPC: E04F/
Filed: 1990-06-26
Abstract: Machine consisting essentially of a vibrating baseplate 1 actuated by a vibrator 2. A device 5, which may be stretched out and retracted, enables the covering element 18, to be applied by means of the machine, to be held and gripped at a certain distance with respect to the other contiguous identical elements. The vibrator 2, fixed on the baseplate 1, rhythmically actuates the aforesaid baseplate 1 with a frequency and at an intensity which are predetermined. The baseplate is distanced from the cover 14 by means of suitable dampers. The vibration of the baseplate 1 is transmitted to the covering element 18, causing its uniform sinking, as far as the desired level, into the underlying plastic support layer adapted in order to bind the covering elements uniformly into the forms of paving (flooring), internal and external walls, and the like.
Patent PT-95953-A (PT)
Inventor: EDWARDS JUDSON VINCENT
IPC: A61K31/00
Filed: 1990-11-21
Abstract: A method for controlling the growth of tumor tissues, especially small cell lung and prostatic carcinomas, and gastric acid secretion, causative and symptomatic of, peptic (esophageal, gastric, and duodenal) ulcers. Treatment comprises administering to a patient in need thereof, an effective amount of a bombesin/GRP type inhibitor. Antagonists of bombesin/GRP which are derivatives of naturally occurring bombesin/GRP possessing a thiomethylene or methylene sulfoxide bond connecting the two amino acids on the carboxy terminal end is modified are described. The antagonism is confirmed using conventional competitive binding and biochemical assays as well as conventional physiological tests and the use of these derivatives in a variety of conditions in which bombesin/GRP is implicated is also described.
Patent PT-96947-A (PT)
Inventor: HOWARD TERENCE GORDON
IPC: B31F1/07
Filed: 1991-03-06
Abstract: A calender bowl (1) comprises a central elongate shaft (2) having a flange (3) at each end thereof. This arrangement defines a region which is filled with a filler material. The region to be filled with the filler material is the annular area around the shaft (2) and it is filled by transversely threading numerous disc-shaped sheets of fibre (6) and possibly conducting discs (8), thereon. Copper rods (11) are disposed within the filler, along all or part of the length of the calender bowl, and lie in thermal contact with the flanges (3) to help dissipate heat. <IMAGE>
Patent SE-9000300-A (SE)
IPC: A23K3/03
Filed: 1990-01-29
Abstract: The present invention relates to an acidifying composition comprising an acid and an absorbent, whereby the absorbent consists of diatomaceous earth, preferably moles, to which absorbent an acid has been absorbed.
Patent SI-8811711-A (SI)
Inventor: BOEDECKER MANFRED
IPC: C08K5/05
Filed: 1988-09-08
Abstract: Predlagamo postopek za pripravo novih, stabilnih
sestavkov iz vsaj enega kiorfluoralkana in amina
in/ali poliola, ki vsebuje amino skupine, pri katerem
kombinacijo iz klorfluoralkanov, aminov, aminoalkoholov
ter poliolov.ki vsebujejo amino skupine, stabiliziramo
z 0,05 do 5 mas% spojine
kjer sta R1 in/ali R2 vodik, raven ali razvejen
Ci-C4-alkilni ostanek, fenilni ostanek ali substituiran
fenilni ostanek. Produkti postopka so uporabni za
izdelavo poliuretanskih pen.
Patent SI-22080-A (SI)
Title: Microbicides agents for plants and process for their use in protecting plants and seed2
Inventor: ZEUN RONALD
IPC: A01C1/00
Filed: 1995-05-19
Abstract: A microbicidal agent for plants with a synergetic effect which consists of at least two effective components. It is characterized by the fact that component I is a compound chosen from the group with (IA) 1-(3-(2-chlorphenyl)2-(4- fluorphenyl)oxirane-2-ilmethyl)-1H-1,2,4-triazole, ("Epoxiconazol"); (IB) 4-(4-chlorphenyl)-2-phenyl-2-(1,2,4- triazole-1-ilmethyl)-butyronitrile, ("Fenbuconazol"); (IC) 5-(4-chlorbenzil)-2,2-dimethyl-1(1H-1,2,4-triazole-1-ilmethyl)-cyclopentanol                       ("Metconazol"); (ID) 2-(2,4-dichlorphenyl)-3-(1H-1,2,4-triazole-1-il)propyl-1,1,2,2-tetrafluorethyl ether("Tetraconazol"); (IE) alpha-(2-(4-chlorphenyl)ethyl)-alpha(1,1-dimethylethyl)-1H-1,2,4-triazole-1-ethanol, ("Tebuconazol"); (IF)1-(4-bromo-2-(2,4-dichlorphenyl)tetrahydrofurfuryl)-1H-1,2,4-triazole, ("Bromuconazol") or each time one of their salts ormetal complexes; component II is (IIA)      1-(2-(2,4-dichlorphenyl)-4-propyl-1,3-dioxolane-2-ilmethyl)-1H-1,2,4-triazole,("Propiconazol") and/or (IIB) 4-cyclopropyl-6-methyl-N-phenyl-2-pyrimidineamine ("Cyprodinil") or each time one of their salts ormetal complexes. These agents have very favourable curative,preventive and systemic fungicidal characteristics for theprotection of plants and seeds.
Patent TR-21918-A (TR)
IPC: E04D3/35
Filed: 1983-10-26
Abstract: This invention relates to a fibrous panel and to a process and apparatus for its manufacture, the panel includes a dense felt mat (2) of mineral fibres having on at least one of its main surfaces an impervious covering (3, 7) consisting of a reinforcing film (3) of mineral fibres impregnated with a binder, for example bitumen, and bonded to the felt (2) by the binder, and having, on the external surface, a separating agent (7) glued to the film (3) by the binder, the agent (7) being self welding in the heat. The panels according to this invention are advantageous for the insulation and weatherproofing of roofs, especially those with only a slight slope, in particular on account of their reliability in use as well as that of the impervious coverings for which they serve as support.
Patent UA-19322-A (UA)
Title: fly squeezing press
Filed: 1990-05-28
Abstract: The invention relates to the fly squeezing press for reduction of width of the rolled products, in particular, width of slabs in the lines of hot flattening wide strips. A press includes instrument supports located on both sides along the edges of slab, which carry pressing tools, which are turned to each other.
Patent UA-13056-A (UA)
Title: Multiyear calendar
Inventor: MAZANOV KOSTIANTYN ANATOLIIOVYCH
Filed: 1990-04-25
Abstract: The calendar of many years comprises cylindrical data carriers with month marking scale and date of month scale as seven groups provided for in axial alignment adjusted with opportunity of relative rotation equally spaced over carriers and a weekday scale-cross slide. The cylindrical data carrier include a hollow date scale-cylinder and two end covers, each of them has a scale provided for calendar month information correspondingly for common and leap years presented as seven-square code. The cross slider is made as a ring installed on the hollow cylinder with opportunity to turn. In each of seven squares on the end covers by twelve marks correspondingly to twelve months of year and seven weekdays there is a year information for one of seven groups of date scale of the hollow cylinder.
Patent UA-19796-A (UA)
Title: METHOD FOR CONTROL OF ELECTROLYZER heating rate FOR ALUMINUM OBTAINING
Filed: 1990-07-31
Abstract: A method for control of electrolyzer heating rate for aluminum obtaining comprises voltage measurement on electrolyzer and current which passes through it, determination of electrolyzer resistance and its stabilization by vertical anode displacements proportional to resistance deviation from given range of resistance values. The invention relates to non-ferrous metallurgy and may be used for control of electrolyze work for aluminum obtaining.