baber/WOPTO huggingface dataset:
Patent SE-8206273-D0 (SE)
Inventor: SCHWEISS P
IPC: B03D1/14
Filed: 1982-11-04
Abstract: The injector apparatus is of the kind having a constriction which lies, in the flow direction, immediately before a following adjoining mixing section, in which fibrous stock suspension is mixed with air for the purpose of subjecting the suspension to flotation in a flotation tank. The mixing pipe in which the mixing section is disposed has a radial diffusor at its outlet end, and, for a greater flow rate of air, additional air intake bores are disposed therein a short distance in the flow direction after the constriction. A favorable arrangement is achieved if the injector apparatus with the mixing pipe is arranged perpendicularly in a flotation tank, which may have the form of a reclining cylinder. In this case, the froth, like the cleaned suspension, is drawn off on one long side, i.e., a side which extends parallel to the cylinder axis; the extraction opening for the cleaned suspension being provided preferably immediately below the level of the suspension and/or the froth extraction arrangement.
Patent SE-8206608-D0 (SE)
Inventor: FISHER D A
IPC: H04B3/23
Filed: 1982-11-19
Abstract: PCT No. PCT/GB82/00329 Sec. 371 Date Jul. 15, 1983 Sec. 102(e) Date Jul. 15, 1983 PCT Filed Nov. 18, 1982 PCT Pub. No. WO83/01876 PCT Pub. Date May 26, 1983.There is disclosed a communications system in which digital information is conveyed over a line and each station on the line has a hybrid circuit. The invention includes an apparatus having means for cancelling an unwanted echo signal between receive and transmit channels at each station. An analog to digital converter in the receive channel has a control input to receive a timing signal. A subtractor circuit has a first input coupled to the output of the digital to analog converter through a filter and receives signals from a canceller sample and hold circuit having an input coupled to the transmission port. The adaptive echo simulator is a transversal filter which has varying coefficient capability and which coefficients are varied by means of multiplexers included in coefficient generators. Thus the coefficient generators will provide coefficient outputs at given delays to enable the echo cancelling function to track the sytem response to produce a continuous signal whereby the unwanted signal is substantially removed as compared to operation of typical prior art echo cancellers.
Patent SE-8300162-D0 (SE)
Inventor: JULEMONT M
IPC: C11D3/08
Filed: 1983-01-14
Abstract: An aqueous thixotropic automatic dishwasher composition containing alkali metal tripolyphosphate, sodium silicate, alkali metal carbonate (preferably), bleach-stable surfactant, sodium hypochlorite, mono- or di-(C16-C18) alkyl acid phosphate ester foam suppressor, clay thickener, and sufficient caustic soda to provide a pH of 10.5 to about 13.5
Patent SE-8300191-D0 (SE)
Inventor: STOCKUM I
IPC: F16B12/14
Filed: 1983-01-17
Abstract: Eccentric device in a connection between two elements (10, 11), comprising a tension rod (14) which is anchored in one element (11) and extends into a bore (13) in the other element (10), and a screw (20) which can be screwed into a threaded transverse aperture (16) in the tension rod through a cross bore (19) in said other element. An externally conical portion (25) is arranged on the screw and the cross bore (19) has a corresponding conical countersink (23) to receive therein the conical portion of the screw. A radial annular shoulder (29) is provided between the small end of the conical portion and the screw shaft allowing the conical portion to be engaged unilaterally with the conical countersink with the axis (18) of the cross bore (19) displaced in relation to the axis (17) of the threaded transverse aperture (16) when the screw is being screwed into the threaded transverse aperture.
Patent SE-8301245-D0 (SE)
Inventor: NOGUCHI K
IPC: C10C3/00
Filed: 1983-03-08
Abstract: Bulk mesophase can be economically produced without coking trouble from a heavy oil in an apparatus comprising: a heat-treatment vessel for heat treating the oil thereby to form pitch containing mesophase microspheres; a cyclone-type separator installed directly below the vessel and operating to cause the mesophase microspheres within the pitch introduced into the separator to coalesce thereby to separate the mesophase microspheres from the matrix pitch; and ascent and descent pipes communicatively connecting the interiors of the vessel and the separator, the ascent pipe returning matrix pitch after removal of the mesophase microspheres into the vessel together with newly supplied oil, which drives the matrix pitch by jet-pump action, the descent pipe introducing the pitch with mesophase microsphere into the top part of the separator in a horizontal tangential direction to produce a cyclone separation action therein.
Patent SE-8400509-D0 (SE)
Inventor: MARKESSINI E V
IPC: C09J161/00
Filed: 1984-02-01
Abstract: A formaldehyde binder is described for use in lignocellulosic sheet materials such as particleboard, plywood or blockboard, in which a formaldehyde-based adhesive is used. The binder comprises a solution of (a) at least one organic hydroxy compound. with the exception of C1-4 monohydric aliphatic alcohols, and (b) at least one amide, in water, and optionally (c) an organic compound which acts as a solvent for (a) and (b) and also reacts with formaldehyde. e.g. a C1-4-aliphatic monohydric alcohol, and optionally (d) a water-soluble inorganic compound, e.g. an alkali metal or alkaline earth metal halide.
Patent SE-8401802-D0 (SE)
Inventor: APPELGREN CURT HENRY
IPC: B30B11/24
Filed: 1984-04-02
Abstract: The present invention relates to an apparatus and a method for extrusion of plastic or pulverulent materials having been prepared for the purpose for obtaining an extrudate in the form of rod shaped bodies, whereby the apparatus comprises an annular perforated screen (8), a rotor (10) being rotably arranged on the inside of said perforated screen (8), which rotor (10) is provided with a number of compression surfaces (14) working in close rotation to said perforated screen (8), which surfaces (14) are arranged with an acute angle with said perforated screen (8) in their rotational direction.
Patent SE-8404730-D0 (SE)
Inventor: WALKER D
IPC: C07F7/10
Filed: 1984-09-20
Abstract: In the preferred embodiment of the present invention trimethylsilyl 7-trimethylsilyloxycarbonylaminodecephalosporanate was prepared by bubbling dry carbon dioxide into an anhydrous solution of trimethylsilyl 6-trimethylsilylaminodecephalosporanate and found to be a useful intermediate in the production of cefadroxil and cephalexin by its acylation in anhydrous media with the appropriate 2-phenylglycyl chloride hydrochloride. Other cephalosporins are produced by acylation of 7-trimethylsilyloxycarbonylaminoceph-3-em-4-carboxylic acids or esters having a variety of substituents at the 3-position.
Patent SE-8406254-D0 (SE)
Inventor: HSING F F C
IPC: F01D5/18
Filed: 1984-12-10
Abstract: A seal means 66 for a blade attachment slot of a rotor assembly 12 is disclosed. Various construction details which adapt the rotor assembly to block the leakage of cooling air from the blade attachment slot 40 as the cooling air is flowed to a rotor blade 22 are developed. In one embodiment, the seal means has a seal plate 68 and baffles 70,72 integral with the seal plate which define a cooling air chamber for receiving cooling air from a passage way 38 in a rotor disk 20. The seal plate extends axially and laterally to block the leakage of cooling air in the radial direction. Baffles extend radially from the plate for blocking the leakage of cooling air in the axial direction.
Patent SE-8504052-D0 (SE)
Inventor: LINDH S
IPC: E04F/
Filed: 1985-08-30
Abstract: The tooth apertures on the tool working edge vary evenly in height, rising from one end of the edge to the other. This permits the strip of putty emerging through them to be spread efficiently. An alternative form is for all the tooth apertures to be of the same height. An adjustable imposed blade is fitted to the plate so that it is adjustable between a position where it wholly covers all the apertures and one where it frees them with evenly rising height from one end to the other.
Patent SE-8505741-D0 (SE)
Inventor: STRAUB T
IPC: G05D23/24
Filed: 1985-12-04
Abstract: The temperature regulator has inputs (1; 2; 3) for a room-temperature sensor (5), a weather sensor (6) and a feed-temperature sensor (7). An impedance measuring element (12) controls a regulation-type changeover switch (10) as a function of the impedance on at least one of the inputs (1; 2; 3). If all three sensors (5; 6; 7) are connected, then the temperature regulator operates as a weather-controlled feed-temperature regulator with a room-temperature influence. If one of the sensors (5; 6; 7) is missing, then the temperature regulator automatically selects the suitable regulation type. <IMAGE>
Patent SE-8505808-D0 (SE)
Inventor: REUTER H
IPC: B60K5/12
Filed: 1985-12-09
Abstract: Hydraulic damping single-chamber mounting for motor vehicles with two rigid end walls axially disposed opposite one another, and at least two chambers containing damping fluid disposed axially behind one another. In a first of the two chambers, the damping fluid can be both compressed and decompressed. A rigid partition separates the two chambers. The partition is fixed and rigidly clamped on its outside circumference. The chambers are in communication with one another by means of a circular channel running around a central axis of the rigid partition. The rigid partition is located radially inside an elastic, axially-movable membrane. The membrane is fixed and rigidly clamped on its outside circumference. The rigid partition has at least one overpressure valve which operates for each direction of positive pressure between the chambers to prevent noises during cavitation in the decompression phase and pressure peaks in the compression phase within the first chamber.
Patent SE-8601826-D0 (SE)
Inventor: BREWER A D
IPC: C07D/
Filed: 1986-04-21
Abstract: Novel 5-pyrimidinecarboxamides useful for regressing or inhibiting the growth of leukemia and tumors. The compounds have the formula: <IMAGE>   wherein R1 is hydrogen or an alkoxy group having from one to four carbon atoms; R2 is hydrogen; alkyl, aryl, aralkyl, allyl, aralkenyl or aralkynyl, the alkyl, alkenyl or alkynyl moieties of which have from one to six carbon atoms, or a carbohydrate residue; R3 is hydrogen, C1-C4 alkyl or aryl; R4 is phenyl, naphthyl, benzyl, naphthylmethyl, thienyl, thienylmethyl or pyridyl; or phenyl, naphthyl, benzyl, naphthylmethyl, thienyl, thienylmethyl or pyridyl substituted with one or more of the following groups: hydroxy; halo; alkyl, alkoxy, alkylthio, haloalkyl or haloalkoxy having from one to four carbon atoms; carboxy; alkoxycarbonyl having from two to five carbon atoms; nitro; cyano; aryl; aryloxy; arylthio; benzyl; benzyloxy; naphthylmethyl; naphthylmethyloxy; thienyl; or thienylmethyl; and Y and Z are each independently oxygen, sulfur or selenium; and the pharmacologically acceptable addition salts thereof.
Patent SE-8602913-D0 (SE)
Inventor: HENSCH E
IPC: B65H29/51
Filed: 1986-06-30
Abstract: Collation of folded printed signatures or sheets is accomplished by a rotating collating cylinder or rotary collator which is rotatably driven about its longitudinal axis of revolution. The rotary collator comprises a plurality of collating conveyors arranged substantially parallel to this longitudinal axis. These collating conveyors are substantially annularly positioned about this longitudinal axis and extend substantially parallel to the longitudinal axis of the rotary collator. The folded printed signatures or sheets are fed or conveyed by three feeding conveyors or infeed devices and are deposited to straddle the collating conveyors or the respective folded printed signatures or sheets already straddling the collating conveyors. The folded printed signatures or sheets are displaced in the direction of conveyance of the rotary collator while revolving about the longitudinal axis of the rotary collator. The printed signatures or sheets are thus conveyed along a path which has the shape of a helix or coiled spiral. The end products are gripped at a product withdrawal location by a withdrawal conveyor or device and conveyed to a different location.
Patent SE-8700622-D0 (SE)
Inventor: ERIKSSON A
IPC: E04D3/365
Filed: 1987-02-16
Abstract: The invention relates to a method of laying out profiled sheet (1) for building purposes, the profiled sheet beeing reinforced by means of supporting members (10) in an area of a beam (2) carrying the profiled sheet (1). The supporting members (10) consist of a profiled band intended to be placed between the beam (2) and the profiled sheet (1). According to the invention a supporting member (10) is first placed on the beam (2) and a profiled sheet (1) is thereafter laid on top of the supporting member (10) after which another supporting member (10) is placed on the beam (2), said further supporting member (10) connecting to the previously laid-out profiled sheet (1) and/or the previously placed supporting member (10) in an upwardly guiding way, after which another profiled plate (1) is laid out on top of the further supporting member (10) etc. The invention also relates to supporting members (10) for carrying out the method.
Patent SE-8703219-D0 (SE)
Inventor: RIESE H
IPC: A23L2/46
Filed: 1987-08-19
Abstract: Method for producing a juice concentrate from grapes which are pressed to a juice is clarified and concentrated by evaporating. The grape which is obtained when pressing the grapes is concentrated in two steps, where the first step is carried through in direct connection to the harvest. The grape juice is then evaporated to a semi-concentrate which is mixed with alcohol and stored during a desired time. The semi-concentrate is evaporated in a second step to a desired water content while simultaneously stripping off the alcohol.
Patent SE-8705187-D0 (SE)
Inventor: ROZSA L
IPC: C07D273/01
Filed: 1987-12-29
Abstract: Aminoalkanoyl-dibenzo-[d,g] [1,3,6] dioxazocines of the formula   <IMAGE>  wherein  X is hydrogen or halo; A is a valence bond or a C1-10 straight or branched chained alkylene; R1 and R2 are independently hydrogen, C1-4alkyl or C3-6cycloalkyl; or R1 and R2 together with the nitrogen they are attached to and optionally with one or more further nitrogen, oxygen and/or sulfur atoms (s) form a 5- to 6- membered heterocyclic group optionally substituted with C1-4 alkyl and pharmaceutically acceptable acid addition salts thereof, have local anaesthetic, tranquillo-sedative, antiparkinsonic antiarhythmic and antianginous activity.
Patent SE-8804244-D0 (SE)
Inventor: LEANDER L
IPC: A22C25/02
Filed: 1988-11-24
Abstract: Fish with a band of thorny scales along the sides are processed by alignment in a series of parallel channels in an automatic conveyor. At intervals along the channel are cylindrical rollers rotated at higher speed than the  conveyor speed, but in the same direction. Each roller has a smaller dia. central section with cutter edges round its periphery, and on either side of the centre larger dia. cylindrical sections whose surfaces have a lower coefficient of friction than the remainder of the fish side. At a later stage with fish travelling at higher speed, heads are cut off in normal manner. USE/ADVANTAGE - Suitable for trachurus trachurus (spring  mackerel), normally difficult to process and therefore used as animal feed, but capable of providing high quality human food.
Patent SE-8804549-D0 (SE)
Inventor: SJOESTROEM A
IPC: B29C65/60
Filed: 1988-12-16
Abstract: In the manufacture of single-use disposable packages or cartons for, for example, milk or juice, a web or sheet-formed packaging laminate is normally reformed by folding and sealing processes into individual packages. The material may possibly also be caused to pass through a bath of chemical sterilization agent. As a result of the forming and sterilization processes, it is impossible to provide the material beforehand with applied opening arrangements such as plastic pull-rings or the like. A method of connecting a gripping device to a sheet or web-formed packaging laminate includes the steps of providing the laminate with a non-penetrative hole or recess (6) in which an anchorage device (7) of thermoplastic material is created by injection moulding. The anchorage device does not affect the inner layers (3, 4, 5) of the laminate and consequently creates a reliable and tight anchorage for a gripping device (12) which is applied after reforming of the laminate into the package.
Patent SE-8902289-D0 (SE)
Inventor: SVENSSON KJELL INGVAR
IPC: G11B15/00
Filed: 1989-06-22
Abstract: The memories cannot be controlled via communication connections, but can transfer video recordings for payment in accordance with the programme from video cassettes or from the memories. The memories, like the cassettes, can be recorded or played back using the playing heads. The playing heads each comprise a moving wave tube open towards the tape or plate of magnetisable material so that the moving magnetic wave in it can be passed to or taken from a moving point on the magnetisable or already magnetised material. - The rapid memory has rotating components moving with the playing heads which move around directed towards the magnetisable material. The long-time memory comprises video cassettes on which the playing heads record by locating on the video drums. (Provisional basic advised week 91/07)(5pp Dwg.No.0/0
Patent SE-8904106-D0 (SE)
Inventor: BRINGFORS N
IPC: F23J15/00
Filed: 1989-12-05
Abstract: In a method and an apparatus for cleaning a process gas, such as flue gas, of gaseous pollutants, such as sulphur dioxide, the gas is contacted in a space (5) with a particulate absorbent, such as lime, which is reactive with said gaseous pollutants, for conversion of said pollutants into separable, particulate pollutants. First the particles of the absorbent are dispersed by means of a means (20) in a carrier gas, such as air, said means communicating with at least one Venturi device (6) positioned in said space (5) and having a convergent inlet portion, at least one intake opening arranged downstream of the inlet portion and an outlet portion. Then the carrier gas and the particles dispersed therein are accelerated in said inlet portion and are at high velocity by means of said intake opening contacted with a pressurised flow of liquid, such as water, which is finely divided on the surface of said particles, before the particles are supplied to the process gas by means of said outlet portion.
Patent SE-8904308-D0 (SE)
Inventor: KLING BENGT
IPC: E05B63/14
Filed: 1989-12-21
Abstract: The extra bolt (8) penetrates a hole (7) in an additional lock rail fixed to the double door catch. This bolt prevents the catch movements when the lock is secured. - When the bolt from the normal lock is drawn backwards, the extra lock bolt is also pressed backwards by a spring (12).
Patent SE-9000603-D0 (SE)
Inventor: NILSSON K-J
IPC: F22B1/02
Filed: 1990-02-20
Abstract: PCT No. PCT/SE91/00126 Sec. 371 Date Oct. 8, 1992 Sec. 102(e) Date Oct. 8, 1992 PCT Filed Feb. 20, 1991 PCT Pub. No. WO91/13289 PCT Pub. Date Sep. 5, 1991.In a method and device for controlling power output during combustion in a pressurized fluidized bed, energy developed is taken out by heat transfer surfaces and a gas turbine, and heat is utilized in a steam turbine. The heat transfer surfaces include a high pressure section with one evaporator and a low pressure section with at least one intermediate superheater. In case of changes in the power output, the bed depth of the fluidized bed is varied, whereby heat transfer surfaces included in the evaporator are exposed or covered by the bed and production of high pressure steam, evaporation power, is controlled. Heat taken from the fluidized bed is controlled by controlling the temperature difference between the bed and low pressure stream flowing in the intermediate superheaters. High pressure steam, produced in the evaporator is superheated in a heat exchanger arranged outside the bed by low pressure steam from the intermediate superheaters before it is expanded in a high pressure steam turbine.
Patent SE-9002750-D0 (SE)
Inventor: WEISSBACH H
IPC: A23K3/03
Filed: 1990-08-28
Abstract: An aqueous composition for use in the conversion of green fodder into silage comprises 250-330 g of an alkali metal nitrite, 150-250 g of hexamethylenetetramine, 10-50 g of an alkali metal nitrate and 1-10 g of an alkali metal carbonate per litre of composition. 2-12 g of an alkali metal chloride may also be present.
Patent SE-9002984-D0 (SE)
Inventor: LAMPART M
IPC: F16F1/20
Filed: 1990-09-19
Abstract: An elastic intermediate layer for leaf springs, located between neighbouring spring sections, extends over part of the length of the spring sections. The intermediate layers are held in place by a central bolt, and the layers pref. consist of a band shaped spring steel coated with an elastomer material such as rubber at the centre. ADVANTAGE - The intermediate layers are designed to prevent the spring sections from touching and do not effect the springs characteristics.
Patent SE-9201389-D0 (SE)
Inventor: DILLOW B ST PIERRE
IPC: G03F9/00
Filed: 1992-05-04
Abstract: Method and apparatus for mounting and presenting of multi-colour separation films in exactly coinciding and registering positions, e.g. in a copying machine, whereby inter-related part-colour films or carrier foils therefore are provided with punch bores without any demands on accurate in mutual register thereof between the various individual part-colour films, whereupon a first, normative, part coulour film (e.g. B) is mounted with its punch bores on register pins (13) of a light table (11) belonging to a measuring and registering apparatus (14), the position of said normative part-colour film is registered as a zero-position, and the remaining inter-related part-colour films (e.g. Y, M, C) are successively mounted on the register pins (13) of the measuring and registering apparatus (14), and the positions of each such part-colour film is registered, whereby the difference in the X-direction and the Y-direction and the rotational difference (Z) in relation to the zero-position is observed and registered, and said registered differences are used for ultimately positioning of the films e.g. upon copy-printing thereof to a printing plate.
Patent SE-9201928-D0 (SE)
IPC: C22C29/04
Filed: 1992-06-22
Abstract: There is now provided a sintered titanium-based carbonitride alloy for metal cutting containing hard constituents based on Ti, Zr, Hf, V, Nb, Ta, Cr, Mo and/or W and 3-30% binder phase based on Co and/or Ni. The structure contains well-dispersed and/or as agglomerates, 10-50% by volume hard constituent grains essentially without core-rim structure with a mean grain size of 0.8-5  mu m in a more fine-grained matrix with a mean grain size of the hard constituents of <1  mu m. The matrix is made from a powder being prepared from an intermetallic pre-alloy disintegrated to <50  mu m particle size and then carbonitrided in situ to extremely fine-grained hard constituents having a diameter </=0.1  mu m within the binder phase metals.