baber/WOPTO huggingface dataset:
Patent SE-8008098-L (SE)
Inventor: BEHR T
IPC: D21F1/70
Filed: 1980-11-19
Abstract: The disclosure concerns a method and apparatus for producing a suspension of fibrous material from waste-paper. Following dissolving the waste-paper, cleaning the dissolved suspension and stain removal, the suspension is floated in series of flotation cells. The suspension is first floated through a first series of flotation cells. Thinning liquid medium, such as water, is added to the suspension. It is then floated through a second series of flotation cells. In one embodiment, the cells of the second series are larger than the cells of the first series. Following the second series of cells, the material floated from the second cells is delivered to another cell. In another embodiment, the cells of the second series are themselves divided into two separate rows of cells and the suspension is divided among the rows of second cells. In this embodiment, following flotation through the second cells, the material floated from the second cells is next delivered to joint secondary cells.
Patent SE-8105344-L (SE)
Inventor: SKOGBERG B T
IPC: E21D21/00
Filed: 1981-09-08
Abstract: A rock bolt is manufactured from a steel tube which has been deformed to have a deep depression so that it assumes a substantially reduced diameter. A sleeve is pressed onto the outer end thereof which is sealed through welding. An installation chuck carried on an installation rod comprises a socket for receiving the outer sleeve and when the rock bolt has been manually inserted in a borehole, for example by means of the chuck, high pressure liquid is conveyed through passages in the chuck to a hole which leads through the sleeve to an interior chamber of the tube so that the tube expands through plastic deformation, thereby anchoring the rock bolt in the borehole. The chuck is then relieved of pressure and removed from the anchored rock bolt.
Patent SE-8105576-L (SE)
Inventor: PILARSKI R V
IPC: B60R22/26
Filed: 1981-09-21
Abstract: A floating lock mount for a seat belt retractor is provided for application in situations where the seat or seats served by the retractor is shifted forwardly or rearwardly by the user so as to accommodate the positioning of legs and other physiognomy and to adjust the seating to the user. A track is provided which generally parallels the fore and aft movement of the seat. The retractor is attached to the seat frame and is connected to a sleeve operably on the track. As the seat is moved, the retractor and sleeve moves and relocates on the track in accord with fore and aft movement and vertical displacement. A plurality of ratchet teeth are provided on the track and spring means bias the retractor from lock engagement against the teeth. However, under upward stress by the webbing or seat belt, as felt in a sudden deceleration or projection of the body of the user, then the retractor tilts and pawl means connected to the retractor grab the ratchet teeth and secures the retractor against any further movement. Seat belt loads are transferred to the floor of the vehicle and the vehicle frame via the track.
Patent SE-8203739-L (SE)
Inventor: CARLSON B
IPC: A63C11/08
Filed: 1982-06-16
Abstract: A device for waxing skis or the like includes a heat conducting plate (1) to be set against the skis and an electric heating element (3) to warm up the plate. The heating element has the form of a relatively thin foil sandwiched between the plate (1) and an upper piece (5) attached to the plate. This upper piece has a gutter (16) or similar arrangement to direct melted wax on the upper piece into a stream along the gutter and via a lip (20) projecting past the underlying plate (1) down onto the existing ski.<IMAGE>
Patent SE-8204046-L (SE)
Title: Mobile floor weighing machine with vibrating plate - is driven by eccentric wheel activating wheel on adjustable plate component with vibrating plate contg. rubber underside
Inventor: SJOBERG H
IPC: E04F21/20
Filed: 1982-06-30
Abstract: The mobile floor laying machine has a hand grip, and a plate provided with at least one straight edge bent downwards to engage in a plate or a board to be laid. The plate of the drive arrangement effects a forward and backward movement in a direction at right angles to be straight edge. On the underside of the plate is a rubber layer, and above it, with an intermediary space, is an upper plate carrying the drive, and between the plates are several elastic, vibration-damping components. Pref. two hand grip stays provided with wheel fixtures are attached to the upper plate, the wheels of the fixtures being capable of free movement in the required direction in the plane of the floor. (Provisional Basic advised week 84/08).
Patent SE-8205837-L (SE)
Inventor: ESANU A
IPC: A61P25/00
Filed: 1982-10-14
Abstract: This invention relates to the 2-isopropylamino-pyrimidine-N-oxide of the formula:   <IMAGE>   to a preparation process of the same consisting in submitting at 15 DEG  to 45 DEG  C., 2-isopropylamino pyrimidine to a smooth oxidation by stoichiometric proportions or a slight excess of up to 10% of an appropriate oxidizing agent and to a therapeutic composition of matter comprising said compound as an active ingredient therein.
Patent SE-8206893-L (SE)
Inventor: EKDAHL P-A
IPC: H01R4/56
Filed: 1982-12-02
Abstract: A nut for fastening apparatus parts to a support, and occasionally for transmitting electrical current between the apparatus part and the support, is intended for being placed in a groove in the support. The nut consists of a steel plate bent into a U-shape and having two legs 1 with edges folded outwards and abutting the legs, the folded corners of the legs having points 4, and the part 2 of the plate uniting the legs having a threaded hole. The groove 10 in the support 11 has an extension 12 at its deepest portion. <IMAGE>
Patent SE-8300570-L (SE)
Inventor: MEETTE R
IPC: C02F3/28
Filed: 1983-02-03
Abstract: The invention is concerned with a device for treatment of wastewater by means of anaerobic fermentation, which comprises a closed tank and a filter for dividing the tank into two superposed compartments, which filter comprises a filter media bed containing at least one filter media acting as an attachment bed for methane bacteria and on it a sludge and fluidized material bed. The device of the invention further includes means for feeding wastewater to be treated into the tank below the filter, means for removing treated water, gas and sludge from the upper compartment of the tank, means below the filter for mixing the contents of the tank, and means for separating gas in the upper part of the tank. The device according to the invention enables the acid and methane reactions to be performed under the conditions best adapted to these reactions without essentially mixing acid and methane producing bacteria with each other.
Patent SE-8300841-L (SE)
Inventor: GEBOERS J J A
IPC: H04M1/00
Filed: 1983-02-16
Abstract: A transmission circuit for an electronic telephone set has a transmit circuit which as far as direct current is concerned is connected in parallel with the series arrangement of a logic circuit, a current source and a receive circuit. This enables the voltage space of the transmit circuit to be equal to the line voltage so that a maximum transmit level can be achieved.
Patent SE-8301877-L (SE)
Inventor: ERIKSSON N
IPC: E04G25/06
Filed: 1983-04-06
Abstract: The following is a description of a brace support used to reinforce the brace when erecting concrete moulds. The brace support comprises a stand (1) and a brace lock (10) for holding the brace in place in the stand. The stand consists of a pyramid-shaped frame constructed of rod elements with a triangular bottom frame (2, 3, 4) and a U-flange, which is situated at the top of the frame construction where the three rod elements (5, 6, 7) converge in the centre from their individual corners. The purpose of the U-flange (8) is to retain the brace. The brace lock consists of an angle iron (16) with a pair of cramp irons (17, 18) that are welded to the outsides of the flanges and run parallel on both sides of the U-flange (8) and diagonally downward over a lock pin (9) that is welded in place on the stand (1) behind the U-flange and serves as a retainer for securing the brace.<IMAGE>
Patent SE-8302822-L (SE)
Inventor: MIRANTI JR J P
IPC: F16H55/36
Filed: 1983-05-19
Abstract: A belt pulley and method of making the same are provided, the pulley having a hub and a peripheral groove for receiving part of an endless belt therein that is to drive the pulley or be driven thereby whereby the pulley is adapted to be rotated about the axis of the hub. The groove of the pulley defines an annular bottom surface of the groove and a pair of spaced apart angled inside surfaces of the groove that join with the bottom surface and diverge away from each other as the angled surfaces extend away from the bottom surface. The angled surfaces are adapted to be engaged by opposed angled sides of the belt in such a manner that a bottom of the belt will be spaced from the bottom surface. The pulley has opposed outer sides. The pulley has at least one passage provided with an inlet interrupting one of the opposed outer sides adjacent the hub and an outlet interrupting the bottom surface of the peripheral groove whereby fluid passing through the passage from the inlet to the outlet thereof will tend to cool the pulley and the belt as the pulley rotates about its axis, the passage comprises a straight bore connecting the inlet and outlet and having a centerline, the bore being arranged such that upon extension of the centerline through the outlet it will intersect one of the angled surfaces in close proximity to the bottom surface.
Patent SE-8303151-L (SE)
Inventor: JERVSEN O
IPC: F16J13/12
Filed: 1983-06-03
Abstract: To plug a hole (11) in a wall (10) of a pressure vessel, a hollow expanding plug (15) is used, and drawn firmly against an encompassing conical casing (12). In the hollow space (19) in the plug is a body (18) of higher heat expansion coefficient than the plug material proper. With increased operating temp. the body ensures that the plug is pressed against the casing.(1)
Patent SE-8303387-L (SE)
Inventor: MIZUTANI T
IPC: B43K5/14
Filed: 1983-06-14
Abstract: A writing instrument with a ballpoint pen comprising a metallic fine rod having a plurality of capillary holes for flowing ink from one end thereof through the other end in the interior thereof, a short cylindrical portion extending from one end thereof, and an annular narrowed portion on the peripheral edge of the front end of the short cylindrical portion; a hard ball rotatably fitted to and held inside the annular narrowed portion and the short cylindrical portion and being in contact with one end of the metallic fine rod inside the short cylindrical portion; and means for introducing aqueous ink connected to the other end of the metallic fine rod.
Patent SE-8303632-L (SE)
Inventor: AIREL D L
IPC: G06F3/02
Filed: 1983-06-27
Abstract: A portable computer has a keyboard, 4 line by 80 character LC display, programmable disk-drive-like memory, EPROM, CPU, and a RAM. The 4 x 80 display replicates a 24 x 80 dedicated portion of the RAM to thereby provide a window into the RAM. Facility is provided to display the 24 x 80 RAM memory on a CRT display. The computer receives its operating instructions from its disk-like memory and EPROM into a RAM each time it is turned on. If the computer is plugged into an office station, it engages an office station interface unit which provides a port for each peripheral that the computer may engage. Each port has associated with it a PROM. Instructions on the PROM are paged in place of the RAM each time the computer is turned on and during the operation of any peripheral, to control initialization and operation of the peripheral. A power distribution control system senses the power level of the battery attached to the computer and shuts off the computer when power drops to too low a state. In turning OFF the computer, the system removes substantially all of the power consuming elements from the circuit, for battery protection (Figures 3,7, not shown). <IMAGE>
Patent SE-8304135-L (SE)
Inventor: WIKSTROM BENGT ROLAND
IPC: F03D1/00
Filed: 1983-07-26
Abstract: The wind turbine has two vaned rotors fitted on horizontal shafts (23) rotatably fitted in a bearing component (10). This component is connected to a rotatably located vertical output shaft (15). The rotor shafts project radially on diametrally opposite sides of this shaft. The rotor shafts have gearwheels (25) for engagement with a gear ring (26) coaxial with the output shaft. - The bearing component comprises an oil-tight gear housing (10) enclosing the gearwheels and connected at the top to the upper end of the output shaft. At the bottom, the component is rotatably located on a further component (16) connected to the gear ring.(2)
Patent SE-8403157-L (SE)
Inventor: CUSACK R F
IPC: G01B7/012
Filed: 1984-06-13
Abstract: A touch probe for use in turning centers includes a cylindrical shank portion that allows the probe to be mounted in the same manner as the tools and also provides a compartment for batteries supplying power to infrared transmission circuitry for wirelessly transmitting information about the inspected workpiece back to the machine controller.
Patent SE-8405982-L (SE)
Inventor: THELIANDER HANS
IPC: F27D13/00
Filed: 1984-11-27
Abstract: The invention relates to a method of drying a particulate material which is thereafter to be heat-treated, the material and a gaseous drying medium being brought in contact with each other in a drying apparatus, where water is made to pass from the material to the drying medium by heating. According to the invention a pressure above atmospheric is maintained in the drying apparatus and the drying medium in the drying apparatus is substantially steam. Heating is carried out by means of excess heat generated in the heat treatment.
Patent SE-8406526-L (SE)
Inventor: DRAXLER J R
IPC: H01H3/02
Filed: 1984-12-20
Abstract: A safety stop switch assembly (10) for controlling a device such as an outboard motor includes a toggle switch having a switch arm (12). A clip (16) is held in place around the switch arm (12) by a spring arm (21). The clip (16) can be attached to the operator by a lanyard (17). When the operator is sufficiently removed from the device, the lanyard (17) will pull the clip (16) away from the switch arm (12) and turn the switch off. The switch arm (12) can be used to control the outboard motor with or without the use of the clip (16).
Patent SE-8501910-L (SE)
Inventor: GRAVEMANN H
IPC: B23K26/00
Filed: 1985-04-19
Abstract: In the manufacture of moulds from copper materials for steel continuous-casting installations, a wear-protection layer is produced as a result of the action of a laser. Material for forming the wear-protection layer initially is disposed on the copper mould cavity surface and then subjected to a laser beam. The resulting layer is fused to the mould body and, hence, is resistant to faking off. The material may comprise nickel or chromium, and may include additional metals, non-metals or metallic carbides etc. Solid lubricants may also be added.
Patent SE-8502194-L (SE)
Inventor: KOLYA T
IPC: F16L55/027
Filed: 1985-05-06
Abstract: A sound damping device for suppressing the noise generated by a gas stream emitted by a blow-off valve includes a body of a porous, resiliently readily compressible material traversed by the gas stream and a nipple projecting into the body and having a passage oriented coaxially with the axis of the body. The passage has an inlet opening adapted to receive the gas stream from the valve and a sound suppressing outlet being spaced from the inlet opening and being situated within the body. There is further provided a deformable outer layer which substantially entirely surrounds the body and is bonded thereto. The outer layer, similarly to the body, is permeable to air.
Patent SE-8600021-L (SE)
Inventor: JOHANSSON A G G
IPC: E04B/
Filed: 1986-01-03
Abstract: Method to build space framework constructions with a triangular cross section designed above all for unstayed towers, stayed masts and as components in large power-line pylons. As frame girders you use a section of rolled steel having flanges which are plane and of equal size. The intermediate web connecting the flange edges is about twice as thick as the flanges.
Patent SE-8603830-L (SE)
Inventor: HSU S T
IPC: H01L21/308
Filed: 1986-09-12
Abstract: A method of exposing only the top surface of a narrow mesa is disclosed wherein a protective layer may be very precisely formed on a very narrow mesa for subsequent doping of areas adjacent the mesa without doping the mesa itself. A variation of the invention includes forming an opening directly over the narrow mesa so that a contact may be made at only the top surface of the mesa or the upper portion of the mesa may be doped independent of surfaces adjacent the mesa.
Patent SE-8605332-L (SE)
Inventor: SKAGERLUND L-E
IPC: G01S7/4861
Filed: 1986-12-11
Abstract: An optical receiver is divided into two receiver portions (5, 6). Each respective receiver portion is operative to receive an associated strobe (3, 4, respectively) or group of strobes. The receiver units are connected to an electric signal initiation circuit (5'', 6''; B) which, in response to reception by the receivers of each respective strobe, generates signals, for instance pulses (P1, P2) representative of each respective receiver unit. With the assistance of such signals, sensing means (7, 8) indicate that one of the receiver units which, on the actual occasion, is activated by the strobe (3, 4) in question.
Patent SE-8702596-L (SE)
Inventor: MEERMOLLER T
IPC: A01J5/08
Filed: 1987-06-23
Abstract: A spreader is provided to avoid impermissibly high pressures in the interior of the inner sheath of a teat cup with a valve. The spreader powerfully decreases the pressure in the interior during the non-suction phase and accordingly compensates for the pressure increase resulting from the prestress of the inner sheath during the suction phase when the valve is closed.
Patent SE-8703439-L (SE)
Inventor: ANYOS J
IPC: E03F3/02
Filed: 1987-09-04
Abstract: A sewerage system comprises in addition to straight pipes - mainly bent pieces (24, 13, 14) wherein the cleaning holes (3) or cleaning tubes (4) of a private sewer (8), the service connection (6) with a bent piece (7), and the collecting or service main (5) are unified into a single universal cleaning hole or universal cleaning tube located advantageously e.g. in the park area instead of being located on the road (9) which enables unimpeded, easy cleaning of the sewerage system by means of cleaning machines. Also disclosed is a cover especially for the above sewerage system, wherein in addition to the bearing surfaces due to its recessed position, the cover (17) has a further bearing surface (23) supported at one or more points and the cover (17) is contained in a combined cover (16) having a rubber ring (18) sealing at its lower end executed as a spigot- and-socket joint. <IMAGE>
Patent SE-8704226-L (SE)
Inventor: COOK C S
IPC: B21C3/08
Filed: 1987-10-29
Abstract: A pilgering die for use in cold forming of tubular members is in the shape of a ring member having a groove in the outer periphery thereof and a bore therethrough, the die composed of at least two different alloy sections. The case or outer region of the die is formed from a first steel alloy which hardens by transforming to martensite under predetermined heat treating conditions while the core or inner region of the die is formed from a second steel alloy that does not transform to martensite under the heat treating conditions used to harden the case. A third alloy section of a material which hardens by martensite formation may be provided adjacent the bore through the die. Also, the second alloy section may be comprised of a steel alloy that has a higher thermal expansion rate than the thermal expansion rate of the first alloy section.
Patent SE-8901921-L (SE)
Inventor: LINGORSKI N A
IPC: G01B7/00
Filed: 1989-05-30
Abstract: PURPOSE: To measure the temperature of a conductive dissolved substance and the thickness of a heat-resistance lining continuously by reading temperature on two fixed sections along a system consisting of a conductive body with an effective diameter that is smaller than a diameter being wetted by a conductive dissolved substance incorporated in the heat-resistance lining. CONSTITUTION: A temperature indicator 1 is connected to a main processing block 6 via an A/D converter 4 and a thickness indicator 2 of a heat-resistance lining is connected to a logic signal processing block 5. The continuous measurement of temperature at different points, the discrete measurement of the thickness of the heat-resistance lining by the thickness indicator 2 of the heat- resistance lining, and temperature measurement recorded on two fixed sections along the system of a plurality of heat-conduction bodies that have smaller effective diameters than those being wetted by a conductive dissolved substance and are incorporated into the heat-resistance lining are used, thus measuring the temperature of the conductive dissolved substance and the thickness of the heat-resistance lining continuously.
Patent SE-8902425-L (SE)
Inventor: MIETTINEN L
IPC: B27B5/34
Filed: 1989-07-04
Abstract: A circular saw has adjustable blades mounted on a splined blade arbor. A guide engages a portion of each blade spaced from the blade arbor so as to facilitate movement of the blade along the blade arbor without tilting or canting. The guides are mounted on a guide arbor. Each blade and associated guide are connected to an actuator by shifter bars which are slideably disposed in the splines. The actuator comprises a connecting plate, each connecting plate being provided with a shifting cylinder for effecting movement of the mounting plate and associated simultaneous displacement of an equal amount by the blade and guide associated with it. Preferably three round shifter bars disposed in half-round splines circumferentially spaced 120 DEG  from each other are associated with each blade and guide. The mounting plates are disposed on shafts having gear wheels at their opposite end cooperating with racks.
Patent SE-9101366-L (SE)
Inventor: LINDSKOG E
IPC: A47L15/44
Filed: 1991-04-30
Abstract: The invention concerns an arrangement, mainly one used in agriculture and dairy produce, in which those parts used in milk production are washed and disinfected with water- soluble cleaning agents. The arrangement is connected to an existing washing and distribution installation, which either has previously been supplied with washing agents of the powder type or has been manually charged with liquid washing agent. When the washing machine, which is controlled by a program, is started up, the water level in the container of the washing machine rises quickly, by virtue of the fact that run-off is limited and delayed by a T-type strip 14, to such a level that the valve cone 16 lifts and opens the metering valve 12 and empties the washing agent directly into the flow of water, this taking place at the first intake of water by the washing machine. <IMAGE>
Patent SE-9300202-L (SE)
Inventor: JAALA ERKKI
IPC: D21F1/00
Filed: 1993-01-25
Abstract: A seam structure for a drying wire, produced by reducing the thickness of the end portion of the drying wire and folding the end portion double and stitching the double wire portion to hold it together; and a method for producing the seam structure. At least part of the stitch (6; 6a, 6b) is sewn in parallel with warp threads (2) in the direction of travel of the drying wire between the warp threads (2) so that it will be positioned below the contact surfaces of the warp threads, the stitch end close to the seam being sewn double over a distance and the stitch end remote from the seam is bonded to the wire side facing away from the web by silicone (7) or some other suitable glue-like material.