baber/WOPTO huggingface dataset:
Patent SE-7602999-L (SE)
Inventor: HJELMNER U
IPC: B01D29/62
Filed: 1976-03-03
Abstract: For the continuous filtration of suspensions or emulsions in a filter bed formed from a loose packing of solid particles, the solid particles must be continuously cleaned. The solid particles (1) are cleaned with a part of the filtrate in counter-current in the region between the top edge of the filter bed and the overflow (9) of the clean part of the filtrate, the part of the filtrate used for cleaning being conducted away separately (6) from the clean filtrate. For this purpose, the fouled solid particles (1) are transported, by a pipe (10) penetrating through the filter bed, from the bottom end of the filter bed to the top from where they fall back down in counter-current through the filtrate rising in a tube (13). Improved washing of the filter material results with simultaneous higher throughput based on the space required. The apparatus needed is smaller than the apparatuses conventional hitherto and does not contain an additional cleaning device for the filter material arranged outside the filtration tank. <IMAGE>
Patent SE-7606396-L (SE)
Inventor: KRUCHEN E
IPC: B68G3/10
Filed: 1976-06-08
Abstract: The feathers are transported from a storage vessel (1) by a blower (2) into a washing chamber (3) and are there washed with a cleaning fluid having chlorinated hydrocarbons. This fluid is then reprocessed in a regeneration circulation (5) having a distillation chamber (6), while the feathers are pneumatically transported into a drying chamber (9) and following this into a dedusting apparatus (11) having a filter (12), until they can finally be charged into containers (14). In the washing chamber, the feathers, as required, can be bleached, dyed, greased or coated with plastic. The use of chlorinated hydrocarbons is intended to achieve better cleaning than hitherto. The recovery of the cleaning fluid permits inexpensive operation and the appropriate utilisation of separated fats. <IMAGE>
Patent SE-7612375-L (SE)
Inventor: HOWATH J J
IPC: G01N31/16
Filed: 1976-11-05
Abstract: A titration apparatus and method therefor for determining the available alkali in a Kamyr or batch digester includes a sample vessel and a reference vessel suspended within the system itself in either the digester or associated pipelines. Carbon dioxide is used as a titrant and the end point is determined by a computer monitoring conductivity.
Patent SE-7711904-L (SE)
Inventor: TATETSUKI K
IPC: H03K17/94
Filed: 1977-10-21
Abstract: PURPOSE:The reliability of operation of smoke detectors is enhanced by detecting only the signal by the smoke at the fire without responding to external noises.
Patent SE-7714340-L (SE)
IPC: F16L41/18
Filed: 1977-12-16
Abstract: A track which forms a gas throughflow duct. The track is of the type adapted for guiding a movable gas passage unit therealong in sealing cooperation with the gas throughflow duct. The track includes a plurality of structural girders disposed in abutting relationship and a plurality of lateral sections which are readily connectable with the girders to depend therefrom in pairs. A plurality of interengaging sealing sections are readily joined to the lateral sections, and these sealing sections are adapted to engage the movable gas passage unit to allow the unit to be moved along the track while maintaining the seal. The lateral sections extend longitudinally to either side of joints between the structural girders. Thus, the lateral sections contribute to effecting interconnection of the girders to each other.
Patent SE-7809537-L (SE)
IPC: F27B7/32
Filed: 1978-09-11
Abstract: The invention relates to a feed conveyor for lime sludge to a lime kiln and, respectively, of cement to a cement kiln. The conveyor, which has the form of a screw conveyor, is characterized in that its housing is cooled by a cooling liquid so that a condensate film is formed on the inside of the housing.
Patent SE-7902687-L (SE)
Inventor: SLAWINSKI F E
IPC: B32B27/08
Filed: 1979-03-26
Abstract: A package for water-in-oil explosive emulsion products is provided which includes a laminate film capable of being employed with conventional types of packaging apparatus and which provides excellent resistance to degradation as a result of contact with the external oil phase of the explosive as well as excellent structural properties both during storage and under field use conditions. The laminate film material comprises an inner sealing film means, an outer structural film means and an oil barrier means intermediate of the inner and outer films.
Patent SE-7903313-L (SE)
Inventor: HOLMBERG GOTE ESKIL YNGVE
Filed: 1979-04-17
Abstract: Car seat-belt retract system with an inertia-dependent blocking mechanism 21 which operates via its connection with the spindle 13 of the retract system. The blocking mechanism 21 comprises a crown 29 which is carried in an annular groove on spindle 13 and has an opening large enough to allow it to be suspended like a pendulum on the spindle. Between the crown 29 and the bottom of the annular groove there is a freely-movable ball 32 which is designed to be clamped in between the crown and the bottom of the annular groove in order to press the crown against a fixed blocking element 35 when the spindle is locked to prevent rotation. <IMAGE>
Patent SE-7907476-L (SE)
Inventor: MEIJER SWANTEE K B
IPC: F16L25/10
Filed: 1979-09-10
Abstract: A sealing device for sealingly connecting two coaxial conduits and the like of a conduit arrangement including a first conduit and a second conduit, wherein the second conduit is disposed a predetermined distance in the first conduit to provide between them an annular space adapted to receive the sealing device. The sealing device includes first projections and second projections, respectively, on the outer diameter and on the inner diameter whereby the projections on the inner diameter and the projections on the outer diameter are arranged at least in part in a common radial section of predetermined axial length. The outer diameter of the outer projections is greater than the inner diameter of the conduit having the greater inner diameter and the inner diameter of the projections arranged on the inner diameter of the sealing device are at most equal to or at least nearly equal to the outer diameter of the conduit having the smaller outer diameter.
Patent SE-8001905-L (SE)
Inventor: HIJFTE WILLY HENRI PRUDENT VAN
IPC: C01C1/18
Filed: 1980-03-11
Abstract: Stabilized NH4NO3 containing granules are produced by dissolving in an aqueous NH4NO3 solution Mg(NO3)2 and, if desired, suspending mineral filler, spraying the resulting solution or suspension over nuclei maintained in spaced interrelationship and contacted with a hot stream of gas at a temperature of the nuclei of between 120 DEG and 135 DEG  C., and cooling the resulting granules in such a manner that, between 70 DEG  C. and 50 DEG  C., they remain substantially homogeneous in temperature.
Patent SE-8103482-L (SE)
Inventor: INGULF B
IPC: E06B3/82
Filed: 1981-06-03
Abstract: Arrangement for a door-leaf (1), preferably intended as a fire-proof door, which is formed of at least two planar sides (1A, 1B) which can be connected to each other, and to a process for producing such an arrangement. The invention enables a door-leaf (1), for example, with large dimensions and consisting of a plurality of different materials to be produced rationally. Each of its two opposing planar sides (1A, 1B) is formed of a plate (1A, 1B) with connecting elements (6, 7) arranged along its edges which co-act with complementary connecting elements (6, 7) on the plate (1B) which forms the other planar side (1B).
Patent SE-8106308-L (SE)
Inventor: PETERSSON S A
IPC: C01B17/76
Filed: 1981-10-26
Abstract: Method of utilizing process gas containing sulphur dioxide obtained from discontinuous processes, in the manufacture of sulphuric acid in a contact plant. When practicing the method according to the invention, all of the process gas, or a predetermined amount thereof, is withdrawn from the process during process operational periods, in which gas containing sulphur dioxide is generated, and the sulphur dioxide contained by the withdrawn gas is at least partially separated therefrom to form a liquid phase containing the amount of sulphur dioxide separated. The gas partially freed from sulphur dioxide, together with any non-withdrawn process gas, is passed to the contact plant for manufacturing sulphuric acid. Stored absorption liquid is utilized during those periods in which no process gases are produced or passed to the contact plant or in which the process gases contain insufficient sulphur dioxide. Sulphur dioxide is stripped from the liquid phase with the aid of a carrier gas, and the carrier gas, together with the stripped sulphur dioxide, is passed to the contact plant. This enables a required amount of gas and sulphur dioxide to be constantly supplied to the contact plant, even during those periods when the discontinuous process does not produce a sulphur-dioxide-containing gas or produce a gas having an insufficiently high sulphur-dioxide amount.
Patent SE-8204765-L (SE)
Inventor: PORTNYAGINA V A
IPC: C07D487/04
Filed: 1982-08-19
Abstract: Pharmaceutically usable 2-(o-carboxyphenylamino)-6H-pyrimido(2,1-b)quinazoline 6 with the formula<IMAGE>Further derivative of this compound with the formula<IMAGE>where A+ is an alkaline metal, monoethanolamine or diethylamine.IN addition a derivative of the stated compound with the formula<IMAGE>where R represents OH or alkyloxide with 1-4 carbon atoms or NHR2, where R1 represents H, alkyl with 1-4 carbon atoms or phenyl as well as alkyl and A are salts of inorganic acids.The final derivative of the given compound with the formula<IMAGE>where R represents alkyloxide with 1-4 carbon atoms or R1 represents alkyl with 1-4 carbon atoms.Furthermore, a process for producing the given formula comprising in that 2.4 dichloropyrimidine is converted with a sodium salt of anthranilic acid or subtitesters or amides of anthranilic acid in a hydrous or an organic solution at 90-120 degrees C for several hours.Furthermore, this refers to a hemotherapeutic composition, in which the component contains the above given compound or that and a pharmaceutically approved carrier material.
Patent SE-8305689-L (SE)
Inventor: ANDREASEN C M
IPC: B67D7/08
Filed: 1983-10-17
Abstract: A method of weighing-in milk in milk tankers for collecting milk from suppliers, in which the milk is pumped into a weighing tank (5) and during travel from one supplier to another is pumped fro m the weighing tank (5) into collection tanks (3, 4). The weighing is effected by means of a weighing means (8), and the weighing tank is during weighing released from supporting means (7). The weighing tank (5) is connected to a pump which is used for filling the weighing tank (5) as well as for draining said tank into collection tanks (3, 4). By draining the weighing tank into collection tanks during travel, time is saved at each supplier's, and the weighing eliminates inaccurate measuring due to intake of air during pumping as well as to milk intermixed with air.
Patent SE-8305721-L (SE)
Inventor: ERIKSSON E
IPC: B25J15/00
Filed: 1983-10-18
Abstract: The grup for a robot has fingers (8) moving to and from each other, for internal and external engagement of articles. - A double piston in a cylinder housing (2) is provided with a radially projecting drive unit (21), which, via links (24) is connected to supports (7) for the grip fingers (8). These supports are fitted in one end of the cylinder housing (2).
Patent SE-8305816-L (SE)
Inventor: ANDERSSON P U
IPC: F16H25/20
Filed: 1983-10-21
Abstract: The translation component (2) which is linearly displaceable is part of a unit (1) for converting rotary to linear movement, and comprises a slide (10) provided with a screw-line track or threads (11). In the component is a rotatable unit (3), pref. with at least one roller body (20) rotating in a circular track which works in conjunction with the slide threads. - A conical stop surface at one (12) or both ends of the translation component works in conjunction with a stop wedge (14) similar surface (15). This wedge is coupled to the rotatable unit so that it is permitted to execute a slightly limited rotation movement in relation to the rotatable unit, and at the same time is held fixed in the linear movement (23) direction relative to the rotatable components.
Patent SE-8401266-L (SE)
Inventor: NOTO R
IPC: H01L27/118
Filed: 1984-03-07
Abstract: A universal array of the type designed for automatic computer aided design of its customizing conductive layer is easily scaled to change the number of devices in the array. The array comprises an inner region having first direction extending rows of originally uncommitted device cells. Each row of cells is powered from first direction extending row power buses. These rows of cells are spaced apart in a second, perpendicular, direction by interleaved first type wiring corridors. The inner region is surrounded by an outer region including second type wiring corridors and peripheral cells. The second type wiring corridors space at least some peripheral cells from the inner region. The second type corridors include second-direction-extending inner-region-supplying power buses which connect to cell row power buses and wiring roadways spaced from the inner region by the inner buses. The wiring roadways are free of row power buses. The second type corridors are populated with tunnels which extend in the first direction only and underlie the roadways.
Patent SE-8401426-L (SE)
Inventor: GUENTER ALBERS
Filed: 1984-03-14
Abstract: Adhesives for EPDM mouldings and articles having large surfaces, between themselves or with other materials, comprises: (a) 100 pts.wt. SEBS block copolymer rubber, (b) 10-150 pts.wt. aliphatic hydrocarbon resin, (c) 50-300 pts.wt. aromatic hydrocarbon resin and (d) up to 1000 pts.wt. bitumen of softening pt. 37/44-54/59. (SEBS = Styrene-ethylene-butylene-styrene block).
Patent SE-8404175-L (SE)
Inventor: WENZEL W
IPC: A22C25/12
Filed: 1984-08-22
Abstract: A device for sorting fish into uniform head-tail alignment is characterized by a truncated conic disc driven rotatingly about a horizontal axis, which disc, with its corundum-coated smaller frontal surface in connection with a gripping surface fixed to the frame of the device and opposing the frontal surface in the region above the axis, forms a gripping gap into which fish supplied with their tail end leading are introduced with their tailfins. Due to the rotation of the truncated conic disc the tail part of the fish is entrained by frictional engagement. During that process the fish is gradually placed on its tail so that a shift into the head-first position occurs, in which position the fish is set free at the end of the gripping surface.
Patent SE-8405718-L (SE)
Inventor: BUSHMELEV V A
IPC: D21F1/76
Filed: 1984-11-14
Abstract: The invention refers to a device for dewatering and washing of fibrous mass. According to the invention, the device is comprised in part of a housing (1), which contains a revolving drum (2) in the shape of a hollow cylinder with a side wall equipped with holes (3) with feed tracks through (11) and shovels arranged in these (12), in part a device (30) for supplying washing fluid and partly a device (14) set up in the drum (2) which is designed to cause the shovels (12) to move themselves back and forth in the feed tracks (11). The device is characterized by the fact that the device (14) is constructed of a number of shovels (12) guidable with a carrier (15) and an axle (16), whose centre line (17) is located off-centre in relation to the drum's (2) centre line (18). The carriers (15) are connected with the axle (16) so that they can turn around the centre line (17) of the axle. Between the inside of the housing (1) and the drum (2) there is a cavity (4) for passage of the fibrous mass, which narrows in the direction from the housing's (1) inlet hole (5) to its outlet hole (6).<IMAGE>
Patent SE-8500243-L (SE)
Inventor: WELLS G J
IPC: G01N27/64
Filed: 1985-01-18
Abstract: In operating an ECD in constant current mode, two pulses are implemented either to the same electrode or to separate electrodes, thereby dispersing the space charge sheath near the collector electrode and thus enhancing electron extraction at high frequencies. This has the effect of extending both the dynamic range and the linear dynamic range.
Patent SE-8501674-L (SE)
Inventor: KLOCKARS C-E
IPC: F17D5/00
Filed: 1985-04-03
Abstract: In a combined drinking water and waste water conduit system, a leak from the fresh water pipes causes a mixture with the waste water, which causes the temp. to alter. This temp. variation is recorded and the leak position is determined with a position locating device. It is also possible to have two temp. indicators in sequence or one above the other, so that a temp. difference at the location is recorded as an indication of an internal leakage.
Patent SE-8501763-L (SE)
Inventor: WIKLUND PER
IPC: E04C2/08
Filed: 1985-04-10
Abstract: The profile (1) has an upright central portion (2) tapering towards its top, and two transverse portions (3). These transverse portions extend vertically between an anchoring profile (8) and a further plate profile (5). The upper ends of the lateral or transverse portions have attachments (7) for connection to the further profile. The lateral portions taper towards their bottoms and bear upon a web (6) of the further profile. The first plate profile has tongues (12) for engagement with the anchoring profile. The further profile is hat-shaped, and the lateral portions each include a folded stiffener (4).
Patent SE-8502210-L (SE)
Inventor: SANDSTROM N R
IPC: D21B1/12
Filed: 1985-05-06
Abstract: Lignocellulose-containing material in lumps, such as wood chips, is pre-heated and refined in a refiner (8). Steam generated at the refining is utilized for transporting the chips through a blow-line (5) all the way to the refiner (8). During the transport the chips are heated by heat transfer from the transport steam.
Patent SE-8503295-L (SE)
Inventor: HALLDORSSON T
IPC: G01S17/10
Filed: 1985-07-02
Abstract: A method and system is used for detecting the presence of measuring the distance to and producing an image of, objects which, while being strongly absorbing or reflecting themselves, are hid from sight in a medium which is strongly dampening due to light dispersion, such as submersed submarines. The method provides, in addition to detecting the reflection from the surface of the object, a full acquisition of the variation of the backscatter of scanning laser pulses by the medium surrounding the object, with laser pulse transmitters operating with a much larger pulse duration, being usable for this purpose.
Patent SE-8505854-L (SE)
Inventor: IGEL R
IPC: B60J7/22
Filed: 1985-12-11
Abstract: Vehicle roof with a roof opening that can be closed by a sliding cover, a framework surrounding the roof opening at least at the front and on the sides that forms a framed opening underneath the roof opening and a water channel that is defined by a protuberance in the framework, and with a wind deflector running parallel to the front edge of the roof opening. The wind deflector is held by at least one hinge located on the protuberance in the framework and can be swung out by spring power when the cover is pushed back and swung in when the cover is closed. The wind deflector, over substantially its full length, has an element with a first arm that is inclined upward and forward at an oblique angle in the swung-out position and a second arm that is angled down from its front end. The shaft of the hinge is located close to the rear end of the first arm. A part fastened permanently to the cover comes up against the top of the first arm of the wind deflector to swing the wind deflector. A portion of the deflector that is located where the first and second arms meet and that projects above the first arm and is shaped for producing a favorable air flow over the wind deflector. A shackle is attached via a notch-mount bearing eye to the wind deflector and is engaged on a forwardly directed projection of a bearing block of the hinge.
Patent SE-8602035-L (SE)
Inventor: LANE W C
IPC: B60K31/04
Filed: 1986-05-02
Abstract: The present invention concerns a unique vehicle speed control system which can be voice actuated by the vehicle operator. The speed control system includes a conventional speed control unit which is coupled to receive a plurality of control signals from a voice control unit. The voice control unit includes a voice recognizer responsive to vocal instructions from the operator for generating selected control signals to the speed control unit. The voice control unit also includes a voice synthesizer for producing vocal announcements to the operator representing the present operating status of the system. In order to generate a selected one of the control signals, the voice control unit must receive two vocal instructions from the operator in a predetermined order and within a predetermined time period, thereby preventing undesirable erroneous operation as a result of extraneous noise. Also, when generating a control signal Which causes the speed control to accelerate the vehicle, the voice control unit will automatically discontinue the generation of such a signal after a predetermined time period if the signal has not been previously cancelled due to an operator command. This prevents the speed control unit from uncontrollably accelerating the vehicle. The present invention also includes a unique training program which is utilized to store voice templates corresponding to selected vocal instructions of the operator which are required to operate the system.
Patent SE-8602275-L (SE)
Inventor: LACROIX A
IPC: C11D1/75
Filed: 1986-05-20
Abstract: The composition according to the invention is comprised of a combination of the following essential constituents: A - at least one long chain amine oxide (OA), and B - one or a plurality of surface agents selected among: a - at least one alkyl ether sulfate (AES), particularly lauryl ether sulfate (LES), and b - at least one salt of N-alkyl, N-acyl amino acid combined with: i) at least one AES, particularly one LES, ii) at least one paraffin sulfonate (PS), or iii) mixtures of i) and ii). Application to the cleaning and disinfection of surfaces and more specially of vertical or inclined surfaces.
Patent SE-8700921-L (SE)
Inventor: CASSEL K E
IPC: H01Q3/24
Filed: 1987-03-05
Abstract: The changeover unit incorporates at least one wave conductor (10) which has a number of coupling units distributed along its length. The coupling units are connected via separate transmission leads (21) with each of the aerial or feeder installations (20), and by selectively activatable changeover components may be moved between an active position where they connect the aerial or feeder installation and the wave conductor, and one inactive where they are completely sepd. from the wave conductor. In the transmission path between the transmitter and receiver and the ends of the wave conductor is a changeover switch (27) permitting rapid connection of the aerial or feeder installations (20) to the transmitter and receiver through the effect of the corresp. coupling units.
Patent SE-8703584-L (SE)
Inventor: PARSONS D C
IPC: F41F/
Filed: 1987-09-16
Abstract: A gun system comprises means for varying and setting the angle of elevation of the gun relative to its supporting structure, means for supporting the rear end of the gun and means for varying and setting the height of the rear end of the gun relative to the supporting structure. The gun 41 is mounted in a cradle 43 and has its elevation varied by means of two pairs of elevating arms 45, 47 the arms 45 being attached to the cradle 43 near its rear end and fixed in length while the arms 47 are attached to the cradle near its front end and are variable in length. The angle of elevation of the gun 41 is varied by varying the length of the arms 47 and, as this angle is varied, rotation of the arms 45 causes the rear end of the cradle to rotate upward giving the desired clearance from the ground G. <IMAGE>