baber/WOPTO huggingface dataset:
Patent NL-180297-B (NL)
IPC: A24C5/39
Filed: 1973-08-02
Abstract: 1427345 Metering tobacco DOUWE EGBERTS TABAKSMAATSCHAPPIJ BV 8 Aug 1973 [9 Aug 1972 25 Oct 1972] 37114/72 and 49199/72 Heading A2C [Also in Divisions B8 and G1] An apparatus for weighing out a predetermined quantity of long fibre tobacco comprises means for separating the long and short fibres in a tangled mass of tobacco, means for metering a first quantity, less than the predetermined quantity, of tangled long fibres, and means for metering a second quantity of disentangled long fibres to make up the predetermined quantity. A tangled mass of tobacco is fed to a hopper 1 and, pushed against a rotating drum 3 by a conveyor belt 2. Drum 3 has a series of bars 7, each bar carrying needles 8 protruding through holes in the circumference of the drum. The bars 7 are mounted on discs 9 by arms 6 and engage stationary camming surfaces 5 shaped such that as the needles pass through the tangled mass in hopper 1 they are gradually pushed out to pick up tufts of long fibres, the size of the tufts being limited by a wiper roll 10. On further rotation of drum 3, the needles retract and the tufts fall into a chute 11. The short fibres pass between the belt 2 and drum 3. The tufts from chute 11 fall partly into a shaft 12 and partly onto conveyors 13 which can run in either direction so as to drop the tufts into shaft 12 or into shaft 21. The tufts from shaft 12 fall into a compacting device consisting of four converging conveyor belts 15 which produce a compacted continuous strand of tobacco. To meter the first quantity, the belts 15 are advanced a predetermined distance, combs 17, 17' inserted in the strand, and comb 17 is moved downwardly, the disengaged tobacco falling into one of the weighing hoppers 18. Tobacco tufts from shaft 21 fall onto a conveyor 22 which pushes them against a needle drum 23 which pulls fibres from the tufts to form a fleece on the drum whose thickness is limited by a needle drum 24. A high speed drum 26 strips the fibres from drum 23, and the fibres fall into the weighing hopper 18. When the predetermined quantity of fibres is reached flap 27 closes the drums stop rotating and the weighing hopper opens to dispense the tobacco. The direction of motion of conveyor belts 13 is controlled by an ultra sonic level sensing device above conveyor 22. An ultra sonic level sensing device controls rotation of drum 3. When the apparatus is to be stopped, needles 20 enter the tobacco in shaft 12 to support it. The distance travelled by the belts 15 or the distance between the belts is adjustable, and adjustment may be effected according to the deviation of the weights of a plurality of successively disengaged lengths from a desired weight. A predetermined volume of short fibres may be added to each predetermined quantity of long fibres by the device shown in Figure 3. This comprises a series of cylinders 32 having permeable bases 33 where position may be adjusted. The cylinders 32 are mounted in a rotating disc 32 and the bases 33 are first placed in communication with a suction channel 36 to fill the cylinders and then with a pressure source 36' to empty the cylinders.
Patent NL-167828-B (NL)
IPC: B60K13/02
Filed: 1976-01-28
Abstract: A telecommunication switching arrangement is described wherein each seizable switching component, i.e., a component in an idle condition, is so marked by application of an idle potential to a test point by means of a seizing circuit in that switching component. The busy condition is indicated by the absence of the aforementioned potential. The condition of the switching component is sensed by a test switching device having an internal impedance corresponding to that of a preceding switching component. The latter device accomplishes its task by completing a test and seizure circuit including the aforementioned test point. If a switching component being tested is already seized by another switching component, it will have been blocked by a blocking circuit in the other switching component. Such blocking is brought about by applying a potential differing from the idle potential from the blocking circuit via an auxiliary test switching means in the other switching component, which has an internal impedance identical to the test switching means. For seizure, the seizing circuit in each switching component is fed from a constant current generator proportioned in accordance with the number of switching components testing that switching component. The foregoing proportion is the inverse of the number of switching components testing in parallel.
Patent PT-71525-B (PT)
IPC: C07D471/04
Filed: 1980-07-09
Abstract: Compounds of the formula   <IMAGE>   wherein R1 is alkoxy of 1 to 3 carbon atoms; and R2 is (aralkylsulfinyl of 7 to 9 carbon atoms)-(alkoxy of 2 to 3 carbon atoms); or (unsubstituted, mono-, di- or trisubstituted phenyl-sulfinyl)-(alkoxy of 2 to 3 carbon atoms), where the substituents are attached to the phenyl moiety and are nitro, alkyl of 1 to 3 carbon atoms, alkoxy of 1 to 3 carbon atoms or halogen; their 3H-tautomers; and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds are useful as hypertensives and cardiotonics.
Patent PT-73709-B (PT)
IPC: C04B28/20
Filed: 1981-09-21
Abstract: This invention relates to a process for preparing structural components which comprises preparing a slurry containing a hydraulic binding agent, water, additives and an organo(poly)siloxane of the general formula   <IMAGE>   where at least 10 percent of the number of R radicals are the same or different alkyl radicals having at least 4 carbon atoms per radical and the other radicals when present are alkyl radicals having from 1 to 3 carbon atoms per radical and/or phenyl radicals, R' represents the same or different alkyl radicals having from 1 to 4 carbon atoms per radical, x is 0, 1, 2 or 3, with an average of from 0.9 to 1.8, y is 0, 1, 2 or 3, with an average of 0.01 to 2.0 and z is 0, 1, 2 or 3, with an average of from 0.00 to 0.5, with the proviso that the sum of x+y+z may not exceed 3.5, molding the slurry and thereafter exposing the molded slurry to aqueous steam.
Patent PT-78373-B (PT)
Title: An engagement lock preferably for a container
IPC: E05B39/00
Filed: 1984-04-05
Abstract: In an engagement lock comprising two members (1 and 2) the first member (1) consists of a rod-shaped body of the diameter (dy) whose one end (6) is designed to be inserted into a cavity (3) of the diameter (Di) in the second member (2). The cavity (3) has an annular depression (9) containing a spring ring (10) of the thickness (t) which lockingly engages an annular depression (7) of the diameter (di) in the rod-shaped body (1) upon introduction of the rod-shaped body into the cavity (3). To ensure that the engagement lock cannot be opened without exterior indications of damage, the annular depression (9) in the cavity (3) is formed as two partial depressions (11, 12) as seen in cross-section, having the diameters (Dy) and (D), respectively, where Di<di + 2t<D<dy + 2t<Dy.
Patent PT-78770-B (PT)
Title: Process for the preparation of fructosyl disaccharides
IPC: C12P19/12
Filed: 1984-06-20
Abstract: A process for preparing a fructoside, especially a fructosyl disaccharide, comprises reacting a fructosyl saccharide such as sucrose or raffinose with an alcohol or aldose in the presence of a fructosyl-transferase, especially one derived from B. subtilis BCIB 11811, 11872 or 11873. In particular, aldose is a compound of the formulain which A represents a hydrogen atom or the group CH<sub>2</sub>X, where X represents a hydrogen atom or an alkoxy group, and the fructosyl disaccharide so formed is halogenated to provide a halosucrose or halogalactosucrose sweetener.
Patent PT-81893-B (PT)
IPC: C07D311/92
Filed: 1986-01-23
Abstract: The present invention relates to a process for the isolation of labdan derivatives from the plant Coleus forskohlii, and their use as medicaments having anti-inflammatory and analgesic activity.
Patent PT-82900-B (PT)
IPC: E21B15/00
Filed: 1986-07-02
Abstract: A bearing structure which may, for example, be used for rotatable mounting of a turret or a rig (11) on the hull (14) of a vessel com­prises a first annular bearing surface which is supported by the vessel hull (14), and which may be substantially plane or cylindrical. A second annular bearing surface which is in engagement with and supported by the first bearing surface is formed on the turret or rig (11). The hull (14) of the vessel is exposed to heavy forces caused by wind and waves, and such forces may cause deformations of the hull and consequently of said first bearing surface. In order to compensate for such deformations, the first bearing surface is divided into sections, dand position control means, such as mechanical, pneu­matic, or hydraulic spring means, are provided for maintaining all of the bearing surface sections in abutting engagement with said second bearing surface formed on the turret or rig (11). The said hydraulic spring means may be in the form of hydraulic cylinders or jacks to which hydraulic fluid is supplied at a pressure which is increased when the distance between the respective bearing surface section and the supporting part of the hull is decreased due to deformation of the hull, and  vice versa
Patent PT-83599-B (PT)
Title: Process for preparing 1,4-dihydropyridine derivatives
Inventor: ALKER DAVID
IPC: C07D413/04
Filed: 1986-10-22
Abstract: 1,4,dihydropyridine derivatives of the formula (I):- <CHEM>  where R is an optionally substituted aryl or heteroaryl group;  R<1> and R<2> are each independently C1-C4 alkyl or 2-methoxyethyl; Y is -(CH2)n where n is 2,3 or 4, -CH2CH(CH3)- or -CH2C(CH3)2- and m is 0, 1 or 2. The compounds are useful in the treatment of hypertension.
Patent PT-88087-B (PT)
Inventor: DUTOT GUY
IPC: A23L33/00
Filed: 1988-07-22
Abstract: Lipid emulsion for parenteral or enteral nutrition, wherein the lipid phase is a mixture of long-chain fatty acids in which essential fatty acids represent 15 to 45 % of the total fatty acids.
Patent PT-90750-B (PT)
Inventor: ETCHELLS ARTHUR W III
IPC: C12Q1/24
Filed: 1989-06-05
Abstract: Processes using affinity cell separation are used to increase the yield and purities of target cells by increasing the cell affinity surface contact rate, limiting the shear force on the attaching cells and/or using an appropriate affinity surface area.
Patent PT-91673-B (PT)
Inventor: BELUCCI ARMANDO
IPC: D03D47/27
Filed: 1989-09-08
Abstract: Each band in the weft inserter is provided with a longitudinal series of slots and a corresp. tooshed wheel which engages in the slots. In oscillating toothed segment drives tooth a wheel and along its central line has a slot coupling including a slider which ensures articulation in time with the head of a connecting rod of a connecting rod/crankshaft mechanism driven by a shaft on the loom, and with the pivot of a rocker which follows the oscillation of toothed segment. The second pivot is supported by a slider which can be fixed along a guide at different distances from pivot of toothed segment so that is turns through different angles when rocker is displaced. (First country equivalent to LU--87523-A).
Patent PT-98517-B (PT)
IPC: A23L1/275
Filed: 1991-07-31
Abstract: The present invention relates to a process for preparation of anthocyanin concentrates intended for use as colorants in the food, cosmetic and pharmaceutical industries. The process is characterized by using water acidified with citric acid as the extraction solvent; and performing an intermediate enzymatic treatment of the extract obtained, using ordinary bakers' yeast, for reduction of the sugar content, followed by stages involving filtration and concentration at reduced pressure.
Patent PT-98737-B (PT)
Inventor: LIPSZTAJN MAREK
IPC: C25B1/26
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-99893-B (PT)
Inventor: MOWREY-MCKEE MARY
IPC: A01N43/36
Filed: 1991-12-20
Abstract: A method for disinfecting contact lenses comprises contacting the lens with an isotonic aqueous solution comprising an effective disinfecting amoutn of tromethamine (preferably 0.6 to 2 percent) for a time sufficient to disinfect the lens. Other aspects include adding to the solution from 0.01 to 1 weight percent chelating agent (preferably disodium EDTA) and/or additional microbicide.
Patent SE-411484-B (SE)
Inventor: KOMADA H
IPC: C08L27/00
Filed: 1975-09-19
Abstract: 1516150 Insulated gas storage containers NIHON SOFLAN CHEMICAL & ENG CO Ltd and SUMITOMO HEAVY INDUSTRIES Ltd 10 Sept 1975 [20 Sept 1974] 37204/75 Heading F4P [Also in Division B5] A thermally insulated container for liquefied gases comprises a rigid shell lined with a thermal insulation structure comprising at least one layer of a rigid polyurethane foam sprayed in situ over a surface of the shell and a reinforcement therefor, the rigid polyurethane foam having a coefficient of safety according to the formula in which (#) means a direction perpendicular to the foam rise, of not less than 1À5, and the reinforcement comprises a fibrous mesh material having a low elongation in 2-dimensional directions which is applied at least on that surface of the insulation furthest from the shed, which constitutes the cold face of the insulation, for fixedly reinforcing the cold face and which mesh material has a sufficiently high strength against tension and shook at the liquefied gas temperature and a high coefficient of safety. The polyurethane may be produced from a polyol having an OH value of not more than 450 and a functional group content of 3 to 5, and a polymeric aromatic polyisocyanate. The fibrous mesh material may be of linen, rayon, nylon, polyester, glass or asbestos fibres. Bonding between the skin of the sprayed foam and the mesh may be effected using as adhesive rubber, chloroprene, SBR, polyurethane, epoxy, polyester, urea or phenol resin. The outer shell may be of metal or concrete and may be the outer wall of a marine tanker or under-ground tank. A primer, e.g. chloroprene, may be applied to the inner surface of the shell before spraying on the polyurethane foam preferably as a plurality of layers. A lining layer membrane may be applied to the resin forced foam structure. Balsa panels may also be employed in the insulation layer.
Patent SE-467654-B (SE)
Inventor: UEDA H
IPC: B41J1/24
Filed: 1981-10-29
Abstract: A printing apparatus comprises an input device for entering a plurality of sets of data, each set including title information and character information associated with the title information. A memory stores a plurality of the sets of data entered by the input device and a printer is responsive to sets of data read from the memory to print any one of those sets of data either fully or partially. A selection device selectively causes the printer to print any one of the sets of data either fully or partially. The printing apparatus may also include a selector for selecting one of a first printing mode and a second printing mode. In the first printing mode, when selected, the printer is caused to print both the title information and the character information which may comprise text information. In the second mode, the text information is printed without the title information.
Patent SE-431311-B (SE)
Title: Device for compacting compressible products such as unlopped wood
Inventor: NILSSON GOSTA
IPC: B60P7/14
Filed: 1981-12-04
Abstract: When transporting unlopped wood there is a need for compacting it as much as possible at the loading. According to the present invention, this is realized by using two pairs of supports 1-4 between which the wood is placed, and which 1-4 are provided with compacting arms 5- 8, which 5-8 are displaceable along associated supports 1- 4, and swingable outwards in their upper end position. <IMAGE>
Patent SE-433664-B (SE)
Inventor: JAKOBSSON LEIF GORAN
IPC: F24D11/00
Filed: 1982-10-29
Abstract: A heat accumulator (18) arranged in heat exchange relation with a heating system. The accumulator comprises a body of a material having a high heat capacitivity and a high melting point, for instance cast iron, ceramics material. The accumulator is arranged for being heated by electric energy (19) to a temperature considerably higher than the maximum temperature of the heating system. A conduit (22) containing heat transporting fluid in a liquid phase is arranged for communication with the water system for settling the heat accumulator in heat exchange relation with the water system of the heating system. In a preferred embodiment the conduit (22) is an open conduit in direct communication with the water system.
Patent SE-437493-B (SE)
Title: Device for switchable supported constructions on vehicle platforms such as tanks, sand spreaders and similar
Inventor: BORG K
IPC: B60P1/64
Filed: 1982-12-21
Abstract: The invention in question concerns, briefly, a device for adjustable constructions (1) carried on vehicle platforms, such as tanks, sand-spreaders and the like. These constructions involve a frame (4), which is designed to rest on the vehicle's (2) platform, or similar, during transport and which has two leg-pairs (5, 6) for supporting the constructions (1) in the storing position at such a height that a vehicle platform, or similar, can be driven under the frame (4). A roller (8) which is high and vertically adjustable is placed on the construction's (1) one end between a pivoting leg pair (5) which is secured on the frame (4) and the frame's (4) adjacent end.<IMAGE>
Patent SE-451001-B (SE)
Inventor: BROMS GUNNAR
IPC: F27B5/08
Filed: 1983-09-13
Abstract: A method of preparing tundishes for use for continuously casting steel, whereby the cavity of the tundish is provided with a lining of performed slabs of refractory material in which the preparation is carried out using a preparation unit which comprises a lifting device supporting a manually moveable handling tool for the slabs, which transports them individually from a stack of slabs stored within reach of the handling tool and places them into their respective positions against the bottom, end or side walls of the inner cavity of a tundish using the necessary turning, tilting and movement in the vertical or horizontal plane for each slab during its transportation from the slab stack to its required position.
Patent SE-454567-B (SE)
Title: Electromagnetic fracture healing stimulator
Inventor: WAHLSTROM O
IPC: H03B29/00
Filed: 1984-01-13
Abstract: To stimulate the healing of fractures, a magnetic field is used comprising a generator (1) to which is connected a coil (4) fitted on or around the part of the body in question. The generator generates a surge comprising a slump-wise varying signal with at least a frequency content of 1-1,000 Hz, the coil (4) transmitting a magnetic field corresp. to the surge signal. The generator source (T1) is a base-emitter coupled transistor, and has a voltage source in the form of a portable battery. The surge source (T1) is connected to an operational amplifier (F), which is in turn connected to drive transistors (T3,T4) which feed current to end transistors (T5,T6) connected to the coil (4). Two series-connected zener diodes (D1,D2) with an intermediary earthing point are connected to the emitter of the surge source (T1) and via a resistance to its (T1) base. (Provisional Basic advised week 85/19)
Patent SE-445188-B (SE)
Inventor: LARSSON LARS-INGE
IPC: B24B15/02
Filed: 1984-05-21
Abstract: PCT No. PCT/SE85/00192 Sec. 371 Date Jan. 8, 1986 Sec. 102(e) Date Jan. 8, 1986 PCT Filed May 3, 1985 PCT Pub. No. WO85/05311 PCT Pub. Date Dec. 5, 1985.The present invention relates to an arrangement for grinding planar annular surfaces (6; 8), especially the sealing surfaces of a valve. The arrangement comprises a hub (15) disposed rotationally fixed and bearing a planetary disc (16) mounted rotatably on the hub (15) and bearing in turn around its periphery a plurality of grinding heads (17) each having a grinding disc (19) mounted rotatably in its respective grinding head (17). The planetary disc (16) is effectively connected to a drive shaft (4) by means of which it can be caused to rotate relative to the hub (15). Between the hub (15) and the grinding discs (19) there are effective connections (31, 32, 33, 34, 35, 36) adapted to cause the grinding discs (19) to rotate relative to their respective ginding heads (17) when the planetary disc (16) is rotated relative to the hub (15). It is characteristic of the invention that the drive shaft (4) is mounted in the center of the hub ( 15) in such a way that it can be pivoted through approximately 180 DEG  in a plane normal to the planetary disc (16). This enables the grinding discs (19) to coincide with the planar annular surfaces automatically and irrespective of the inclination of the drive shaft (4) relative to the said planar annular surfaces.
Patent SE-450614-B (SE)
Title: Controlled alarm unit with siren
Inventor: EKEDAHL E
IPC: H05K5/00
Filed: 1984-11-14
Abstract: A control unit (32) governs compressed air supply to a siren, and apart from a valve (41) which alternately taps high pressure containers, has a reduction valve (44), together with a magnet valve (47), controlled by external signals, for transmission of air impulses at reduced pressure to the siren. In the control unit is a pressure monitor (46a) which provides signals if the air pressure is too low. The high pressure container unit and the control are built into a lockable box with an inspection hatch for connection of signal lines (33) coming from outside. A two-way valve (48) is inserted downstream of the magnet valve in the low pressure air line (46), which when the siren is disconnected may conduct compressed air impulses to a noise damper (49). The control signals are transmitted via telephone lines (33), and a control plinth (35) which locks the box contains telephone jacks (36).
Patent SE-460369-B (SE)
Title: Plough for compressed air road cleaner
Inventor: OLSSON EVERT
IPC: E01H1/08
Filed: 1985-05-20
Abstract: The plough comprises two blades (3, 4), the rear one having a mouthpiece at its lower edge which is so directed that the outflowing air forms a curtain orientated in inclined manner forwards and downwards. The curtain blows up the material to be removed and which has not been transported away by the front blade.
Patent SE-455761-B (SE)
Title: Protective face mask assembly
Inventor: SODERBERG V
IPC: A62B18/02
Filed: 1986-07-03
Abstract: An outer protective mask covers the complete face of the user, and includes a valve for breathing out. A fluid supply unit and an inner mask
Patent SE-454378-B (SE)
Title: Thermoplastic cover with integrated packing
Inventor: BERGGREN T J
IPC: F02F7/00
Filed: 1986-07-17
Abstract: No further information available at time of publication.