baber/WOPTO huggingface dataset:
Patent SE-8000308-L (SE)
Inventor: SVENSSON S H
IPC: A23G9/22
Filed: 1980-01-15
Abstract: Apparatus for weighing out powder and liquid and mixing the powder in the liquid comprising two receptacles (2 and 3, respectively) and a pump (8), which are connected to each other in a unit (1) which is suspended in a weighing machine (4). A desired quantity of liquid, which is determined by the weighing machine (4), is supplied to one (2) of the receptacles and a desired quantity of powder, which also is determined by the weighing machine (4), is supplied to the other receptacle (3). After that, the liquid is caused to circulate through the pump and the powder is let into the suction conduit (7) of the pump (8) and is thereby mixed in the liquid. The unit also includes a heat exchanger (14) which is connected to the pressure side of the pump (8) for thermal treatment of the liquid.
Patent SE-8000425-L (SE)
Inventor: LARSSON B
IPC: F26B21/00
Filed: 1980-01-18
Abstract: An apparatus for cooling or drying objects in an air stream, consisting of devices (4), which are designed to form openings for incoming and outgoing air and to direct the air stream between the inlets and outlets (10, 14). Each device consists of a cover, whose internal surfaces are designed to conform to the object's (3) external surfaces in such way that these surfaces together form passages (15) for at least part of the air stream, which is thereby made to flow over the object on its way from the inlets to the outlets.<IMAGE>
Patent SE-8005610-L (SE)
Inventor: MAURER SPENCER BENNETT
IPC: B25D15/02
Filed: 1980-08-08
Abstract: This invention pertains to a rotary impact tool and a clutch therefor, wherein a motor drives a carrier cage or member within which is pivotally mounted one or more swinging hollow hammer members. An output shaft extends through the carrier member and through the hollow hammer member and includes forward and reverse impact anvil surfaces. The hammer member is, or members are, mounted to swing in respect to the carrier member as the hammer member(s) rotate(s) with the carrier member, and carries forward and reverse impact jaws on its internal surface. As the clutch is driven in the forward direction by an air motor or the like, the forward impact jaw is moved in and out of the path of the anvil jaw on the output shaft by cam action, and during an impact blow the inertia of the rotating hammer member(s) act automatically to hold the impact jaw in engagement with the anvil jaw.
Patent SE-8007486-L (SE)
Inventor: LINK M
IPC: B41J1/24
Filed: 1980-10-24
Abstract: To change a type disc without moving or removing a ribbon cartridge while yet permitting the location of a ribbon cartridge closer to the printing point of a type disc printer, there is provided mechanism to allow pivoting movement of a hammer assembly relative to an independently pivoted type disc drive assembly thereby to change their relative orientation, after which continued movement of the hammer assembly carries the pivotally mounted type disc drive assembly to a type disc change position. The change in orientation of the hammer assembly relative to the type disc drive assembly, before pivoting the type disc assembly, allows greater arcuate movement to type disc change position without interference between the hammer assembly and the ribbon cartridge.
Patent SE-8100991-L (SE)
Inventor: STOCKBURGER H
IPC: G06K19/06
Filed: 1981-02-13
Abstract: The authorization card has one or more storing zones for storing a predetermined information defining the type and/or extent of authorization, for example credit information in case of a credit card, and at least one storing zone for storing variable information associated with the owner of the card. These storing zones are adapted for automatic reading of the fixed and variable information in an automatic reading device. The authorization card has means for generating a coded information to be compared with the variable information. This coded information is manually adjusted on the authorization card by its user and is also adapted for automatic reading by the automatic reading device. Manual adjustment of the coded information is facilitated by a scale provided on the authorization card.
Patent SE-8104777-L (SE)
Inventor: MICHALAK S
IPC: F28D20/02
Filed: 1981-08-11
Abstract: The elements are in the form of rigid hollow balls (1), the interior of which are wholly or partially filled with a latent heat storage material. Heat transmission from a hot to a cold region is effected by cyclic transport of the balls between the hot and cold regions by means of a Ljungström heat exchanger or in a column heat exchanger. The balls are cleaned by frictional contact with one another as a result of their movement in a fluidized bed in the exchanger, or by rotation of a static bed in a rotary heat exchanger. The heat storage material may be a metal or a chemical compound, e.g. LiH, LiF or MgF2. <IMAGE>
Patent SE-8105747-L (SE)
Inventor: CUISIA D G
IPC: C02F1/58
Filed: 1981-09-29
Abstract: Corrosion in steam condensate lines is inhibited by maintaining a mix of a hydroxylamine compound and a neutralizing amine in the water.
Patent SE-8201620-L (SE)
Inventor: KRAUSS T
IPC: D06F67/00
Filed: 1982-03-15
Abstract: A smoothing and drying apparatus comprising at least one mangle cylinder and corresponding trough. Laundry to be smoothed and dried is passed between the mangle cylinder and trough by a guiding belt which is recycled at least one shifting roller placed above the mangle cylinder and trough. Each mangle cylinder has a covering which is wound or unwound around the mangle cylinder by a device situated above the mangle cylinder and below the portions of the guiding belt passing around the shifting roller.
Patent SE-8202319-L (SE)
Inventor: STEELE M E
IPC: G01R31/34
Filed: 1982-04-13
Abstract: A system for testing for wear in mechanical components of an electrical machine 2 driven by an electrical power supply 1, without the need for dismantling or removing the machine from its operating position. A wattmeter 4 which derives an electrical signal proportional to the instantaneous electrical power dissipation in the machine is connected between the power supply and the machine. The output of the wattmeter is applied to a spectrum analyser 5 to produce a power frequency spectrum which is related to the condition of mechanical components of the machine, such as bearings, that affect the performance of the machine and allows inspection of component condition to be made. <IMAGE>
Patent SE-8203657-L (SE)
Inventor: JOHANSSON A
IPC: F16D35/00
Filed: 1982-06-14
Abstract: PCT No. PCT/SE83/00241 Sec. 371 Date Feb. 6, 1984 Sec. 102(e) Date Feb. 6, 1984 PCT Filed Jun. 14, 1983 PCT Pub. No. WO84/00061 PCT Pub. Date Jan. 5, 1984.Fluid damper for damping aiming movements, for instance when tracking a target. The damper comprises a substantially disc-shaped cylindrical housing (9) in which a drum-wheel (11) is supported for rotation so that an inner gap spacing (24) is provided between the drum-wheel and a slipping ring (14) integrated in the outer cylindrical wall (13) of the damper housing. Said gap spacing (24) is filled with a high-viscosity damping fluid so that a damping torque is obtained which is linearly increasing to the angular velocity for velocities up to a certain level but which are limited for velocities exceeding said level due to the fact that the slipping ring (14) starts rotating with respect to the other parts of the damper housing. The slipping ring (14) is made of a material which is temperature stable and which can be made with a high accuracy with respect to its dimensions for instance carbon-fibre reinforced epoxy resin.
Patent SE-8204964-L (SE)
Inventor: BOWERS W J
IPC: A61B18/12
Filed: 1982-08-31
Abstract: A solid-state electrosurgical generator is disclosed which provides three separate output circuits that may be operated from a single common power source. One of the output circuits produces an output electrical waveform which is optimized for cutting and coagulation with monopolar electrodes. Another circuit provides a waveform which is optimized for cutting and coagulation with bipolar electrodes. The other electrosurgical circuit produces an output electrical waveform which is optimized for fulguration. The output circuits produce the optimized waveforms by appropriately processing electrical power provided by a D.C. power source. In order to do this, the output circuits may be connected to the power source by means of four semiconductor switches may be arranged in either a bridge configuration for one output circuit or in a series arrangement for the other output circuit. The switches are, in turn, controlled by a timing circuit which provides different timing waveforms to the switches depending on their configuration.
Patent SE-8404551-L (SE)
Inventor: WANKE W
IPC: B05C11/04
Filed: 1984-09-11
Abstract: The disclosure concerns a coating device for coating a web which travels over a counter-roller. Upstream of a doctor blade for spreading the coating composition is a coating composition application chamber that includes a resilient tongue e.g. a leaf spring, which extends downstream toward the doctor blade and defines a hydrodynamic pressure slot between the tongue and the web. A pressure space for the coating composition is defined between the downstream end of the tongue and the doctor blade. The tongue is oriented to gradually narrow the height of the hydrodynamic pressure slot between the tongue and the web, and the tongue is resilient or resilently supported for this purpose. An additional retention wall helps close off the pressure space. The pressure space helps avoid air inclusions in the coating composition and creates a quiescent zone upstream of the doctor blade enabling uniform application of the coating.
Patent SE-8500162-L (SE)
Inventor: GAVELIN GUNNAR
IPC: D21H17/37
Filed: 1985-01-15
Abstract: A process for manufacture of paper holding clay or other mineral filler according to which the filler is first intimately mixed with a proportion, for example 20% of a pulp, preferably a mechanical pulp, with a high content of fines, that is, fibrils and lamellas scaled off the fibre walls. After this mixing the blend is continuously precipitated with a polymer, for example polyacryl amide, whereby voluminous flocs of fines and occluded filler particles are formed. This floc suspension is then continuously pumped into the furnish before the paper machine. Results from laboratory studies and test runs on pilot paper machines are presented to indicate that the process will give paper a better formation, a more uniform filler distribution in the z-direction, a higher strength, a lower density, a lower air permeability, a higher stiffness, a higher light scattering ability and a higher opacity. The consumption of retention aid will not be higher than in a normal procedure of flocculating the filler while in the furnish.
Patent SE-8500387-L (SE)
Inventor: MINAMI N
IPC: A61K31/4245
Filed: 1985-01-28
Abstract: 1-Substituted-spiro[chroman-4,4'-imidazolidine]-2',5'-dione compounds are useful for treating arrhythmia.
Patent SE-8501640-L (SE)
Inventor: THOMEY H W
IPC: F16H7/08
Filed: 1985-04-02
Abstract: A device for maintaining a constant tension on an endless drive belt which supplies power to and drives the vehicle accessories. A mounting bracket is adapted to be mounted on an engine in a stationary position adjacent the drive belt and has an idler pulley rotatably mounted on an end of a lever. The lever is pivotally mounted on a shaft which extends outwardly from the mounting bracket. A torsional coil spring biases the idler pulley into tensioning engagement with the drive belt. The pulley is mounted on a stub shaft which extends parallel with the pivot shaft and is formed with an outer annular belt engaging surface. The pivot shaft is located within the periphery of the pulley belt engaging surface and the radial center line of said belt engaging surface intersects the bearing surface of the pivot shaft to provide a compact, low friction belt tensioner. A brake band is mounted between and is cammingly engaged with the mounting bracket and idler pulley lever to provide a damping force therebetween retarding movement of the idler pulley in a non belt tensioning direction.
Patent SE-8503912-L (SE)
Inventor: HOLMSTROM G
IPC: G07F11/70
Filed: 1985-08-22
Abstract: The invention relates to a heating arrangement for packing containers (5) which hold a liquid beverage. The heating arrangement functions in such a manner that induction currents are induced in an aluminium foil layer which is laminated into the packing material at the same time as a mechanical movement is imparted to the packing container (5) in order to bring about a circulation of the beverage. The induction currents are produced with the help of an inductor (1, 7, 10) which subjects selected, jointless parts of the packing container to a high-frequency electromagnetic field.
Patent SE-8504940-L (SE)
Inventor: DAGARD P
IPC: B01D71/48
Filed: 1985-10-21
Abstract: The concentration of an acid in a weakly ionized aqueous solution, more particularly the concentration of boric acid in solution in demineralized water from the primary circuit of a pressurized water nuclear reactor, is modified by effecting simultaneously the dissociation of the acid and the electrodialysis of the solution using at least one electrodialysis membrane comprising a polymer support such as PTFE or FEP and having aminated groups introduced for example according to a process comprising a step of grafting.
Patent SE-8602889-L (SE)
Inventor: JOHANSSON H
IPC: H04M19/00
Filed: 1986-06-27
Abstract: PCT No. PCT/SE87/00262 Sec. 371 Date Feb. 18, 1988 Sec. 102(e) Date Feb. 18, 1988 PCT Filed May 26, 1987 PCT Pub. No. WO88/00420 PCT Pub. Date Jan. 14, 1988.A telephone set is fed with line current via a telephone line from final amplifiers. In order to transmit an undistorted speech signal at restricted battery voltage when the line is long, the final amplifiers are controlled in the following manner. A voltage sensing circuit senses a line voltage and controls first and second current-generating circuits which respectively send a first and a second current. A first difference-forming circuit generates a first difference current between a first reference current and the first current. A second difference-forming circuit generates a second difference current between the second current and a second reference current. When the second current is less than the second reference current the second difference current is diverted and assumes a zero value. A third difference current between the first and second difference current is amplified in an amplifier and controls the final amplifiers. When the line is long, and the line voltage exceeds a desired, fixed value, the second difference current exceeds its zero value and restricts the third difference current. The line current is thus restricted and voltage space for the speech signal is maintained.
Patent SE-8603459-L (SE)
Inventor: GOTMALM O
IPC: A01K61/80
Filed: 1986-08-18
Abstract: The controlled feed device has a feed tube (7) which extends downwards and its outlet (8) being some distance below water level. Compressed air is fed into the container (1) via a pipe (9) to produce sufficient pressure to the feed tube so that the water level in the latter is just above its lower mouthpiece (8). Inside the container, a vent pipe (12) can be installed to guarantee air supply to the feed tube, and for the possible removal of air from the foodstuff.
Patent SE-8603817-L (SE)
Inventor: GAFFAR A
IPC: A61K8/24
Filed: 1986-09-12
Abstract: An oral composition such as a toothpaste (including gel or cream), mouthwash, lozenge, chewing gum or tooth powder containing a calculus-inhibiting amount of a linear molecularly dehydrated polyphosphate salt and, to inhibit enzymatic hydrolysis of said polyphosphate salt in saliva, a combination of a fluoride ion-providing source and a synthetic linear polymeric polycarboxylate.
Patent SE-8605349-L (SE)
Inventor: VONASEK J
IPC: F16K1/34
Filed: 1986-12-12
Abstract: The layer of elastic material (16b) has a thickness in the range of 50 to 300 micrometres, and is produced by an elastomer in soln. or corresp. viscous and hardening soln. being applied to the appropriate parts of the valve. The end part of the valve is then rotated at high speed around an axis at right-angles to the application part.
Patent SE-8700681-L (SE)
Inventor: HANSSON KURT
IPC: A01C7/06
Filed: 1987-02-19
Abstract: PCT No. PCT/SE88/00073 Sec. 371 Date Oct. 16, 1989 Sec. 102(e) Date Oct. 16, 1989 PCT Filed Feb. 19, 1988 PCT Pub. No. WO88/05997 PCT Pub. Date Aug. 25, 1988.Apparatus in an agricultural combination machine for simultaneously inserting and positioning in the earth of at least two components, e.g. seed and fertilizer, primarily a combination machine for direct sowing on a field without previous soil cultivation of the ground by ploughing, harrowing or the like, and including a means cutting the earth, e.g. a disc coulter, a knife coulter or the like, and at least two tubular discharge means, one for each component, the cutting means and discharging means extending down into the earth under the earth surface. The means for cutting (2) and means for discharge (5, 6) are removably attached to a coulter arm (1) and to each other to be allowed displacement upwards and downwards such that they are mutually relatively adjustable in depth to given working depths under the earth surface.
Patent SE-8900026-L (SE)
Inventor: CORDERY R A
IPC: G01G11/00
Filed: 1989-01-25
Abstract: Apparatus and method of determining the mass of an article by the shift of the period of oscillation of a flexibly mounted tray. An article whose mass is to be determined is placed upon the tray which is caused to oscillate and the period of harmonic motion is calibrated. This period is compared against the period of harmonic motion when there is no article upon the tray, and the difference, or shift, in frequency, allows a determination of the mass of the article. The tray is supported by a plurality of flexible members having parallelogram configuration that eliminates bending stresses.
Patent SE-8900077-L (SE)
Inventor: LAGERSTRAND D E
IPC: A47L15/42
Filed: 1989-01-11
Abstract: This invention relates to a device for dish-washers comprising a collecting container (11) for dishwater the container being situated at the bottom of the tub said collecting container communicating with the inlet side of a circulation pump and with the inlet side of a drain pump. The inlet sides of the circulation pump and drain pump are at least partly separated from each other by means of a filter (26). By this arrangement a selfcleansing filter having a protected position is achieved.
Patent SE-8900541-L (SE)
Title: Producing expanded thermoplastic microspheres without agglomerates - by driving unexpanded microspheres under agitation before heating
Inventor: PETERSEN J
IPC: B29B13/06
Filed: 1989-02-16
Abstract: Expanded thermoplastic microspheres are produced by heating unexpanded microspheres after they have been dried under agitation to a dry solids content exceeding 98 wt.%, pref. 99 wt.%. The microspheres, once dried, can be rewetted before expansion. The dried unexpanded microspheres are pref. expanded by heating them using a number of overhead IR lamps located above a belt conveyor having an endless belt on which they are delivered by a dosing device comprising a dosing screw and a vibrating feeder.
Patent SE-8903060-L (SE)
Inventor: AHVENAINEN J
IPC: C12C11/07
Filed: 1989-09-18
Abstract: Producing beer comprises fermentation of a wort, in which part of the malt has been replaced by a mixt. obtd. as a side fraction from a cornstarch process i.e. fraction B, or a syrup of fraction B. The fraction is partic protein 2-15% on dry matter, starch 60-98% on dry matter, and water 60-85% with ph 3.5-6, which is added to the mash at 5-50% based on the wort extract. A material of the same compsn. with pH 4-5, added at 10-30% is also claimed. A corn syrup contg. 0.1-3% protein, 60-90% fermentable sugar and 25-35% water, with pH 3.5-6, which is added at between 5 and 60% on wort extract is also claimed.
Patent SE-9002208-L (SE)
Inventor: ERIKANDERS A
IPC: E06B3/58
Filed: 1990-06-20
Abstract: A frame for windows or doors comprises a structure (2), e.g. of metal, which is adapted to receive a lining, e.g. of wood, on one inner side. The lining is made up of at least four separate, elongate elements (12) which are each connectible to the structure (2) by means of a snap connection (13, 13'; 14, 14') allowing them to be releasably mounted on the structure by pressing one of two opposing sides of each element against the inner side of a corresponding portion of the structure of the frame. Also described is a window casement having essentially the same distinctive features.
Patent SE-9201554-L (SE)
Inventor: SVENDSSEN A
IPC: C10L10/02
Filed: 1992-05-18
Abstract: The present invention relates to a process for the admixture of and/or for the achievement of and/or the facilitation of the reduction of undesired compounds, such as soot, hydrocarbons and the oxides of nitrogen and, if the fuel contains other substances, such as sulphur and chlorine, and metal compounds such as mercury and arsenic, for bringing about a reduction in emissions of acidifiying oxides of sulphur and hydrogen chloride, as well as mercury and arsenic compounds, etc., for example in an incineration unit (1<n>). In accordance with the invention, this is achieved by a special admixture and mixing process, in which suitable reducing agents for nitrogen compounds and/or for other undesired substances, for example oxides of sulphur, are introduced into the incineration unit in direct association with the combustion zone (4<n>) in conjunction with the supply of gas. This can take place in conjunction with the actual incineration process, or separately from it. The invention also proposes that the utilization of the admixture and mixing process in conjunction with the supply of air (2) or some other suitable gas and/or gas-borne powder or aerosol compound (5) in itself should lead to the formation of low levels of the oxides of nitrogen, but that is does permit the utilization of other processis, either alone or in combination with this process. The invention also relates to an arrangement for the execution of the process.
Patent SE-9201656-L (SE)
Inventor: KARLSSON L
IPC: H04N5/33
Filed: 1992-05-26
Abstract: A system for the calibration of a radiation sensitive detector comprises an aperture, at least one reference body (50,60), at least one deflector (160,170) and at least one radiation-sensitive detector. The radiation-sensitive detector detects the radiation value and generates an output signal dependent on the detected radiation value. - During the reference measurement, the deflector reproduces the aperture on the reference body. The deflector deflects the radiation such that the midpoint of the reproduction, of the aperture, remains on the same surface of the reference body during the time period in which the detector receives radiation. The radiation is transmitted from the reference body and passes through the aperture.
Patent SE-9301392-L (SE)
Inventor: JUNGNELIUS BJOERN ERIK
IPC: A61M25/06
Filed: 1993-04-26
Abstract: PCT No. PCT/SE94/00374 Sec. 371 Date Feb. 5, 1996 Sec. 102(e) Date Feb. 5, 1996 PCT Filed Apr. 26, 1994 PCT Pub. No. WO94/25096 PCT Pub. Date Nov. 10, 1994A device for cardio-vascular catheterization constituted by a tubular member with a tip and an unbroken head permanently connected to the member. A channel extends through the entire length of the device, and a slit extends from the tip toward the head, forming a channel along the extension of the slit.