baber/WOPTO huggingface dataset:
Patent SE-8300321-L (SE)
Title: Cardboard blank forming coffin - has top edges folded over to define channels receiving wooden reinforcing strips
Inventor: NIPALA S
IPC: A61G17/00
Filed: 1983-01-21
Abstract: The cardboard blank has a series of score lines formed in it defining fold lines. The two side walls (2) and the end walls (4) are folded upwards relative to the base and are also folded along their top edges (13-18) to define a triangular section channel running around the upper perimeter of the coffee. A triangular cross-section wood or plastics reinforcing strip is inserted into each channel to stiffen the side walls. The corners between the side walls and the end walls are also reinforced by strips of wood to enable the coffee to bear the weight of the lid.
Patent SE-8301788-L (SE)
Inventor: MANSSON S
IPC: C25D21/06
Filed: 1983-03-30
Abstract: The arrangement comprises a plating vessel with a weir overflow, anode material container with a separate outlet, cathode and electrical current source. - The particulate anode is placed in the container (2). It is made of a good electrical conductor such as titanium and connected to the positive pole of an electrical source. It is surrounded by a bag of a filtering material. The outlet is connected to the weir overflow by pipe. This arrangement keeps the level of liquid in below the level. Soln. is pumped from the collection chamber by pump through pipe and filter to the vessel (1). The difference is levels in the anode and plating chambers results in a flow of liquid from (1) to (2) and as a circulation is maintained and it is difficult for particles to wander from the anode to the cathode.
Patent SE-8302429-L (SE)
Inventor: PULLINEN M
IPC: D21F3/00
Filed: 1983-04-29
Abstract: A forming shoe in a two-wire forming section of a paper making machine has a curved guiding surface which guides a joint run of the wires and web interposed therebetween over a curved path of travel wherein the web is dewatered under the effect of the pressure between the wires at least in a direction away from the forming shoe, the dewatering action being assisted by the curvature of the forming shoe due to centrifugal forces. According to the invention, the length of the active portion of the forming shoe guiding surface, the surface quality or characteristics of the guiding surface and/or the radius of curvature of the guiding surface are adjustable so that web formation and the dewatering capacity of the forming shoe are controlled. For this purpose one or more devices are coupled to the forming shoe by which the attitude and/or location thereof is adjustable. In one embodiment a device is provided between the frame of the forming section and that of the forming shoe for pivoting the forming shoe about a horizontal axis and/or displacing the forming shoe linearly with respect to the vertical and/or horizontal plane.
Patent SE-8303140-L (SE)
Inventor: ISSAKAINEN O
IPC: E21D20/02
Filed: 1983-06-03
Abstract: A method of installing solder bolts in rock bolting, according to which method a bolt (11) is fed into a hole (12) drilled in the rock and is anchored in the hole during hardening of a soldering material (13). The bolt is bent during feeding into the hole in order to produce in the bolt at least one such bend (11a) that the bolt, when entirely inserted in the hole, is wedged in between opposite walls of the hole. A bolt feeding apparatus for carrying out the method includes a feed beam (8), a feeding device (9) supported by said beam for feeding a rock bolt into a drill hole, a displacing device for displacing the feeding device along the feed beam, and a rock support (6) for supporting the feed beam on the rock. The apparatus is provided with guiding means which, as the feeding device is moved along the feed beam, displace the feeding device away from a bolt feeding position coaxial with the axis of the drill hole and return the feeding device back to said feeding position.
Patent SE-8303277-L (SE)
Inventor: VIOLLAND R
IPC: C08G63/91
Filed: 1983-06-09
Abstract: Novel polyacetal polymers are presented. The polymers provide outstanding renewable soil release, anti-soil redeposition and anti-static properties when applied to natural and synthetic textile substrates, especially textile substrates containing polyester fibers.
Patent SE-8304496-L (SE)
Inventor: GUTHRIE J L
IPC: C08G18/66
Filed: 1983-08-18
Abstract: This invention relates to hydrophilic, urethane-forming compositions and a method of forming polyurethanes having low residual, potentially carcinogenic, aromatic amines by adding scavengers comprising polyols end-capped with aliphatic polyisocyanates.
Patent SE-8306494-L (SE)
Inventor: BJORKLUND L E
IPC: A01G31/00
Filed: 1983-11-24
Abstract: A porous, soft bed of mineral wool intended for cultivation purposes and preferably having the form of a disc (10) or mat. It can for example consist of rockwool, measures being taken so that the bed is easily moistened by water. Recesses (12) are made in connection with at least one of the two main surfaces of the bed for accumulating and spreading a wetting agent (18). The recesses can for example have the shape of round holes or slots, which are uniformly distributed across one main surface of the mineral wool bed. A plurality of bed discs (10) or mineral wool can form a package, the discs being piled on top of one another so that the recesses (12) in a first disc are closed by a second disc facing said recesses.
Patent SE-8400337-L (SE)
Inventor: JOHANSSON L
IPC: B65G1/04
Filed: 1984-01-24
Abstract: A movable carriage (16) is supported by e.g. a lifting table (14) on a truck provided with controls for adjustment of the carriage in a given work position alongside boxes in a shelf location. The boxes are withdrawn and inserted using a motor-driven endless chain on which are a hook component and support plates. The hook component comprises an arm which, at the chain loop ends, can be pivoted from or towards the chain.
Patent SE-8404345-L (SE)
Inventor: FISHER D J
IPC: G01N33/28
Filed: 1984-08-31
Abstract: A chemical test kit and method for detecting the presence of impurities in an oil sample is provided. The test kit is comprised of two flexible translucent or transparent containers, each with at least one breakable capsule mounted within it. One of the flexible containers has a means for separating an aqueous layer from an oil layer. The capsules contain reagents capable of extracting the impurity to be detected from the oil into an aqueous layer and indicating the presence of a threshold concentration of the impurity. The method involves the steps of introducing an oil sample into a first flexible container, breaking the capsule within it by squeezing the flexible container in the vicinity of the capsule, transferring the aqueous layer to the second container, and breaking the capsule within the second container in the same manner. A chemical reaction occurs in the second container indicating whether the impurity is present at a given threshold concentration.
Patent SE-8502557-L (SE)
Inventor: FUENTETAJA JULIO BOUZAS
IPC: F16K31/06
Filed: 1985-05-23
Abstract: A shut-off valve for the automatic closure of a gas supply comprises a body (1) having an angled passage therethrough, a first sector of the said passage, corresponding to the gas inlet, having a valve head or obturator (5) which is urged towards an associated seat (7) by a spring (4), the valve head (5) carrying, on the opposite side of the valve to the said spring, a stem (8) which passes in a leak-proof manner through the valve body and accommodates at its free end an actuator (13), a peripheral groove or channel (11) of dihedral cross- section being formed in the said stem (8) in the vicinity of the actuator (13), a locking pin (20) interacting with the said groove (11), this pin (20) being actuated by the moveable core (18) of an electromagnet (15) and engaging at right angles on the said stem (8), the arrangement being such that the valve is opened by depressing the actuator (13) whereupon the electrical supply to the electromagnet (15) is connected thereby actuating the locking pin (20) to engage in the said groove (11) in the stem, and furthermore the electromagnet (15) being connected to an atmospheric analyser which, on detecting the presence of gas in the atmosphere, interrupts the electrical supply to the electromagnet (15) whereupon the locking pin (20) releases the stem (8) and the valve head (5) is returned to its closed position by the said spring (4). <IMAGE>
Patent SE-8504062-L (SE)
Inventor: LOSELL I E
IPC: A61M1/32
Filed: 1985-09-02
Abstract: The bubbles in the gas fed to the oxygenator are formed in fine, pref. capillary gas channels (8). Between the gas source and the channels is a check valve which maintains gas pressure in the channels where there is a gas pressure drop.
Patent SE-8505100-L (SE)
Inventor: FORSS KAJ
IPC: D21C3/22
Filed: 1985-10-29
Abstract: PCT No. PCT/FI85/00035 Sec. 371 Date Nov. 27, 1985 Sec. 102(e) Date Nov. 27, 1985 PCT Filed Apr. 2, 1985 PCT Pub. No. WO85/04409 PCT Pub. Date Oct. 10, 1985.The invention concerns a procedure for recovery of soluble carbohydrates present in wood, in connection with the alkaline cellulose digesting process. According to the invention, recovery of carbohydrates takes place at the initial phase of the cellulose digesting process, where the digesting solution contains dissolved polysaccharides in abundance, while the content of polymeric lignin in the solution is low. A situation like this exists at the stage when the digesting solution has not yet reached the temperature at which the digestion process mainly takes place. As taught by the invention, the carbohydrates are recovered by conducting digesting solution to an ultrafilter, which separates the carbohydrates therefrom, and by returning the filtered solution to the cellulose digestion. The carbohydrates that are obtained may be used e.g. in the manufacturing of sugar alcohols, or as raw materials for biotechnical processes.
Patent SE-8601904-L (SE)
Inventor: RUOHOLA T
IPC: D21C11/00
Filed: 1986-04-24
Abstract: A process for the recovery of heat and chemicals from spent liquor by evaporating water out from it in order to concentrate the liquor and be feeding the concentrated liquor thereby obtained and air into the soda-ash furnace. In order to increase the dry-matter content of the liquor to a level higher than usual, without at the same time increasing the viscositty of the liquor immoderately, at least the final concentrating (5, 9) of the liquor and its feeding (16) into the soda-ash furnace (4) are carried out under pressure at a temperature higher than the atmospheric boiling point of the liquor.
Patent SE-8901980-L (SE)
Inventor: ANDERSSON S B
IPC: F23C10/10
Filed: 1989-06-01
Abstract: At a fluidbed furnace comprising a combustion shaft (10), a particle separator (11), a particle return passage (12) and designed according to conventional design criteria for obtaining a good combustion at moderate temperature, a destruction of laughing gas (N2O), and complete combustion of possible unburnt particles in the combustion gases is brought about in a reactor passage (24) at the entrance of which a combustion means (25) is located. The reactor passage is moderately cooled, so the increase of temperature in the combustion gases is maintained substantially constant unto the first convection heating surface (18).
Patent SE-9000127-L (SE)
Inventor: BERGMAN C
IPC: F27D7/06
Filed: 1990-01-15
Abstract: Hot-isostatic press adapted for rapid cooling of the hot zone after completion of pressing and sintering the charged articles. The press comprises a pressure vessel (2) with end closures (3, 4), a hot zone (5) for the articles to be pressed surrounded by thermal barriers (6, 7). Between the thermal barriers and the pressure vessel with end closures there are colder spaces (13, 14, 15). At least one connection (12) is located in the lower part of the thermal barrier (7) and is provided with a valve (19) able to separate the space (13) next to the pressure vessel from the space (14) below the bottom thermal barrier (6). This valve is controllable from outside the press. In the upper part of the thermal barrier, above the hot zone (5), there is an opening with a relatively large cross section area, which opening is provided with a valve which comprises a heat-insulated portion.
Patent SE-9003149-L (SE)
Inventor: KJELLQVIST O G
IPC: F16C17/04
Filed: 1990-10-03
Abstract: PCT No. PCT/SE91/00599 Sec. 371 Date Feb. 26, 1993 Sec. 102(e) Date Feb. 26, 1993 PCT Filed Sep. 11, 1991 PCT Pub. No. WO92/05874 PCT Pub. Date Apr. 16, 1992.A bearing system in a refiner for making pulp, where the raw material is refined in a refining gap between at least one pair of refining members (22, 24) rotating relative to one another, where at least one of said refining members (24) is supported by an axially movable and rotary shaft (26 ). The bearing system comprises a combined hydrostatic/hydrodynamic axial bearing arrangement and consists of a cylindric housing (32) with at least one rotary cylindric piston (30), which is mounted on the rotary shaft (26) for rotating together with the same. At least one outer and one inner concentric ring cylinder (200, 202 and, respectively, 210, 212) are arranged to abut one of the end surfaces of the rotary piston (30), so that a sealing gap is formed. The inner and the outer ring cylinder are axially movable but not rotary and are supported by a stationary ring piston (29 and, respectively, 33) located between said ring cylinders, and the area of the cavity (213 and, respectively, 214) formed between the inner and the outer ring cylinder is greater toward the ring piston (29 and, respectively, 33) than toward the end surface of the rotary piston (30). Channels (246 and, respectively, 248) are provided for supplying said cavity with a hydraulic pressure medium.
Patent SE-9201808-L (SE)
Inventor: BREED A
IPC: B60R21/33
Filed: 1992-06-12
Abstract: A mechanical sensor for a passenger restraint system includes several primers are activating a gas generating component, and trigger means for setting the primers off in response to a velocity change. The sensor also includes an inertial mass for sensing the change in velocity. The sensor and the restraint system coact to arm the sensor when the sensor is inserted into the system.
Patent SE-9203812-L (SE)
Inventor: BERGLUND RICKARD
IPC: H01F19/02
Filed: 1992-12-18
Abstract: The transformers (1) has four prim. windings (2,4,6,8) with the same number of turns. The number of sec. windings if 4 or 2 (3,5,7,9) and have the same number of turns as the prim. windings. - In the first case with four sec. windings, each of the four prim. windings is bifilarly wound with each sec. winding. In the other case with two sec. windings, the windings are trifilarly wound in such a way that two prim. windings and a sec. winding are wound trifilarly. - The transformer in the second case is also formed by two such trifilarly wound sections. The four prim. windings are connected to a push-pull coupled final stage so that two of the windings are in connection with one tube and the other two windings with the other tube.
Patent SE-9300069-L (SE)
Inventor: HOLMQVIST GUNNAR
IPC: B25B25/00
Filed: 1993-01-13
Abstract: The invention relates to a tensioning device for permanently or temporarily connecting together slack eliminating and tensioning of strap-like material consisting of an elongated handle. The handle (1) comprises in one end a spool formed part (2) provided perpendicular out from the handle and having a diagonally cut through slit (3) and in its other end a part (5), also protruding in a perpendicular relation to the handle and in the same direction as the spool formed part (2), said part (5) is formed to receive the strap, whereby at least one strap is insertable into the slit (3) and turnable around the spool formed part (2) until the strap is enough tensioned, whereupon the protruding part (5) is insertable under the tensioned strap (6, 7) in order to be fixed to the same.
Patent SE-9302019-L (SE)
Inventor: MCALISTER GRAEME JAMES
IPC: F16K11/078
Filed: 1993-06-11
Abstract: A manual control valve is provided for operating at least two end users such as double acting actuating cylinders or the like either individually or simultaneously. The valve including a valve body, a distribution spool housed within the valve body and which is capable of rotation or axial displacement within the valve body by external manipulation. The valve body being connectable through an inlet to a source of pressurized fluid and through an outlet to a reservoir for exhausted fluid. At least two delivery passages spaced axially and radially on the valve body are provided for delivery of pressurized fluid to end users. The spool having distribution passages for directing pressurized fluid individually from the inlet selectability to one or the other of said delivery passages or in a second rotational position, simultaneously to both said delivery passages.
Patent SE-9302492-L (SE)
Inventor: MUELLER HANS
IPC: B29C45/30
Filed: 1993-07-23
Abstract: The present invention relates to an arrangement for side sprue channels (1), which comprises a number of side outlet openings (15) which extend laterally from a channel (8) intended for plasticizable polymer material to flow through and which adjoin mainly radially extending torpedo tips (10). The torpedo tips (10) can be received by a sprue channel base (9) which can be releasably connected to the framework of the sprue channels. <IMAGE>
Patent SE-9400783-L (SE)
Inventor: NIINISAARI MATTI ALARIK
IPC: F24D3/00
Filed: 1994-03-08
Abstract: The invention relates to a ventilation-heating unit, comprising one or more heating elements which are supplied with thermal energy from an external heat source. The unit has an outside-air fan, an extract-air fan and a supply-air fan, by means of which supply air is blown through the supply-air nozzles via the heating elements of the unit. The unit is integrated to form a compact aggregate unit including the said fans and the air ducts present between these. In the unit, the pressure side of the outside-air fan is connected to the suction side of the supply-air fan, to which, in addition, the recirculating-air duct belonging to the unit is linked. The flow resistances of the individual inner air ducts of the unit are dimensioned and/or set in such a way that, on the pressure side of the outside-air fan and on the suction side of the supply-air fan, which are interconnected, there prevails a negative pressure which can be set by the unit and is substantially constant at various operating points. The flow direction of the recirculating air (return air) remains directed towards the unit in spite of the different quantities of air varying from one another.
Patent SE-9402120-L (SE)
Inventor: ROGBERG BO
IPC: B22D11/108
Filed: 1994-06-17
Abstract: A granulated casting powder is used for the continuous casting of molten metals, which powder essentially consists of substantially spherical particles. This is distributed upon the molten metal only by means of gravity from a superjacent container (1), through a valve (3) and a transport tube (5), and out upon the molten metal. The casting powder "flows" with a constant flow independently of the filling height in the container (1), the desired flow being adjusted with the valve (3).
Patent SE-9402949-L (SE)
Inventor: OLSSON CURT-GOERAN
IPC: B65B69/00
Filed: 1994-09-05
Abstract: the apparatus comprises a integral cutting off unit (1) which automatically searches for and finds the first wire or band surrounding a pulp bale. The unit (1) automatically searches for and finds the next metal wire or band and cuts that off. This process continues until all the metal wires or bands have been cut off. - The wire are then collected and taken away automatically using an integral unit (27). The unit (1) has a first sensor (6) which recognises metal objects, and is movable on a frame (3) parallel with the bale (4). A second sensor (11) stops the movement when the unit moves the frame in a perpendicular direction.
Patent SE-9404543-L (SE)
Inventor: SZYMANSKI WALDEMAR
IPC: F16N25/00
Filed: 1994-12-28
Abstract: PCT No. PCT/SE95/01571 Sec. 371 Date Jul. 28, 1997 Sec. 102(e) Date Jul. 28, 1997 PCT Filed Dec. 22, 1995 PCT Pub. No. WO96/20366 PCT Pub. Date Jul. 4, 1996A pump apparatus for a milking machine is provided with a distribution device for the supply of lubricant to the bearings of the pump. The distribution device comprises an inlet for the supply of lubricant from a container, a distributor and at least two outlets for the delivery of lubricant to the different bearings of the pump. The distributor is provided to guide the lubricant, independently of the incoming amount thereof such that the lubricant is equally distributed to each outlets and hence to each bearing.
Patent SE-9501115-L (SE)
Inventor: DECLERCK DANIEL JOSEPH
IPC: H04J3/16
Filed: 1995-03-29
Abstract: Speech of an unknown amount and control message data (150) of known amount are multiplexed so that the coded voice data is transmitted before the elapse of a predetermined number of frames. A variable rate vocoder (110) receives and codes the speech of an unknown amount at one of full and less than full rates to produce the coded voice data. A multiplexer (120) receives the coded voice data from the variable rate vocoder (110) and sends frames containing the coded voice data when the variable rate vocoder operates at a full rate. When the variable rate vocoder (110) operates at a less than full rate, the multiplexer (120) sends frames containing portions of the message data together with the coded voice data. However, when the number of frames remaining before a predetermined number of flames has been sent is the minimum number of frames necessary to send remaining of the control message data (150) together with the coded voice data at less than full rate, the variable rate vocoder (110) is forced to a voice coding rate lower than full rate. The lower than full rate voice coding of the variable rate vocoder (110) reduces the amount of coded voice data to send in a frame and makes space in the frame to send remaining of the control message data (150) together with the coded voice data.
Patent SE-9502849-L (SE)
Inventor: ENFJAELL HANS-OWE
IPC: B28D7/02
Filed: 1995-08-16
Abstract: The arrangement comprises a cover (10) with an inner chamber (12) and a plain-edged opening (18) feeding into the chamber. At least one suction passage (38) is connected to the cover and communicates with the chamber. An opening (16) is provided in the cover to accommodate a drill and is opposite to the plain-edged opening. An air feed is provided for the cover chamber and a device prevents air feed to the chamber via the drill opening.
Patent SE-9800697-L (SE)
Inventor: OHLGREN HAAKAN
IPC: H04M1/725
Filed: 1998-03-05
Abstract: An audio path selecting means for wireless communication is adapted to function with a portable terminal to which more than one audio device may be connected, for example including one or more hands-free sets connected by a wired or a wireless connection, a loudspeaker and/or a microphone found in the portable device and an external loudspeaker and/or microphone connected to the portable device or the communication card. The audio path selection means receives information about available audio devices and determines which one of the audio devices should be used for sound input/output, preferably according to a priority list found in the audio path selecting means. The audio path selecting means may also be adapted to act on manual instructions that override the priority list. The audio path selecting means may be implemented on a PCMCIA card or in a terminal that is adapted to wireless communication.