baber/WOPTO huggingface dataset:
Patent SE-8301437-L (SE)
Inventor: LEVY R S
IPC: B65B9/213
Filed: 1983-03-16
Abstract: A form-fill-seal machine for packaging lettuces or the like in film bags, comprises conveyor belts 12 in the interior of a loading pipe 3. These endless conveyor belts 12 are supported by supporting rails 19, 20 so as to prevent them from sagging to a considerable extent. The lettuces or the like introduced in the direction of the arrow A are moved downwardly in timed sequence by the conveyor belts 12 which are provided on opposite sides, the drive being effected by a crank drive 44 and a rack 34 via intermittently driven sprocket wheels 28. There is formed around the loading pipe 3, on the outside thereof, a tube from a plastics-material film with a longitudinal welded seam. When the lettuce or the like has been introduced, the bag is shut at the bottom by a transverse welded seam. In this way, it is possible to package lettuces or the like in thin plastics- material bags in a simple manner without any manual work. <IMAGE>
Patent SE-8302566-L (SE)
Inventor: BIGOM M
IPC: B65D85/48
Filed: 1983-05-05
Abstract: A packaging for packing and transporting thin plates of a brittle material comprises an essentially rectangular crate 10 with associated cover 20. Along one side wall, the crate and the cover have at least two projecting elements of equal length, preferably as an extension of the two adjacent side walls 12 and/or the base panel and/or the cover panel 21. The elements form support legs for the box with cover, when this is placed upright on end with the aforementioned side wall facing downwards. A plurality of such packagings can be assembled together (see Figure 4) and bound with a common tightening strap (see Figure 5) to form a combined packaging and pallet unit, which can interface directly with a pallet track without the use of ordinary transport pallets. A protective packaging is thereby obtained, which is inexpensive to produce and is suitably easy to use. <IMAGE>
Patent SE-8304100-L (SE)
Inventor: SZONYI L
IPC: B25J9/10
Filed: 1983-07-22
Abstract: A system for automatically compensating for inaccuracies of a robot in all degrees of freedom. The system includes moving a measuring body held by the robot gripper in response to a command representative of a previously determined nominal position within a measuring fixture known to the robot controller, determining by means of sensing means differences between pairs of sensed values and using said difference values to iteratively compensate for the error in respective angular coordinate direction  beta ,  alpha  and  gamma and thereafter using the received pairs of equal sensor values to iteratively compensate for the error in respective orthogonal coordinate direction x, y and z. Alternatively, the errors in respective coordinate directions  beta ,  alpha ,  gamma , x, y and z may be successively calculated and the calculated error values used to successively compensate for the errors in the associated coordinate directions.
Patent SE-8306320-L (SE)
Inventor: BECKMANN R
IPC: F41A9/37
Filed: 1983-11-16
Abstract: The mechanism uses pairs of star wheels (70,74-76) with teeth shaped to form circular openings which advance the shells as they rotate. During vertical travel, the shells pass between curved walls matching the path of rotation of the teeth, so that the shells keep the same radial distance from the axes of rotation. They are driven so that they can rotate in both directions. At junctions between the star wheels are swinging sensing arms (81-84) in pairs each side of the wheels, which guide the shells towards the openings of the next star wheel for both directions of rotation. They are interconnected so that they can be changed over in pairs for a change in direction. The star wheels are driven by a chain drive.
Patent SE-8403840-L (SE)
Inventor: GUADAGNIN E
IPC: E03C1/18
Filed: 1984-07-24
Abstract: A kitchen sink unit, with one or more basins 2, is provided with one or more ultrasonic transducers 1 beneath the basin(s). In use, ultrasonic vibration and cavitation in the liquid contained in the basin caused by operation of the ultrasonic transducers facilitates the cleansing of household utensils within the basin. <IMAGE>
Patent SE-8504519-L (SE)
Inventor: KOYAMA K
IPC: B65C9/18
Filed: 1985-09-30
Abstract: A system for packaging, weighing and labeling articles has a packaging device and a weighing and labeling device which are disposed parallel to each other. A turn conveyor connects an article outlet of the packaging device to an article inlet of the weighing and labeling device for turning the article substantially through 90 degrees.
Patent SE-8600945-L (SE)
Inventor: MOHAMMADI ASGHAR
IPC: C08F2/34
Filed: 1986-03-03
Abstract: The present invention relates to a method for preparing a conducting polymer. Characteristic of the invention is that a substrate 6 is impinged, in a controlled atmosphere, with at least two gas flows. One of these gas flows contains polymerizable molecules which are a conjugated polymer after polymerization, for example molecules having triple bonds such as acetylene or aromatic molecules, for example benzene or 5-membered heterocycles, for example pyrrole. The other gas flow contains oxidizing molecules, for example FeCl3 and H202. The temperature of the substrate 6 is maintained at a value which is sufficiently low in order for the gas molecules, as a result of a long dwell time on the surface of the substrate 6, and sufficiently high in order, as a result of the said molecules having increased surface mobility, to ensure a high probability of interaction between the molecules of the gas flows. <IMAGE>
Patent SE-8700418-L (SE)
Inventor: JOHANSSON L
IPC: B66F/
Filed: 1987-02-04
Abstract: Arrangement for a hydraulic lifting table of the scissor type. This has two pairs of mutually attached scissor arms (1a, 1b; 2a, 2b), which at their ends are connected by means of pivots and rollers to a lower frame section (3) and an upper table section (4). The scissor arms (1a, 1b; 2a, 2b) are mutually and operatively connected to the pivotable connection (5) to the frame section (3). The lifting table comprises a power transmission arrangement (7, 8, 9, 11) for raising and lowering the table section (4). The invention is characterized in that the power transmission arrangement (7, 8, 9, 11) contains for each pair of scissor arms (1a, 1b; 2a, 2b) a hydraulic cylinder (7a; 7b) pivotally mounted at said connection (5). The piston rod (8a, 8b) of the cylinder is so arranged as to interact via rollers (9a, 9b, 9c) with guide curves (11a, 11b, 11c) arranged in conjunction with the common bearing shaft (1c, 2c) for the scissor arms (1a, 1b; 2a, 2b) and operatively connected to the respective scissor arm (1a, 1b; 2a, 2b).
Patent SE-8700547-L (SE)
Inventor: SKYTTE O
IPC: D21F1/00
Filed: 1987-02-12
Abstract: Spreader roll for a fabric in a paper machine, the spreader roll being supported at the middle of thereof and comprising an inner tube and an outer tube attached onto the inner tube through an intermediate part. The inner tube and the outer tube are substantially coaxial with one another when the roll is in an unbent state. Annular intermediate spaces are situated between the tubular parts at both sides of the intermediate part, the intermediate spaces being dimensioned so they permit deflection of the inner tube and the outer tube relative to one another when the fabric passing over the roll is being tensioned. Ends or end flanges are situated at the outer end of the inner tube, along with axle journals. The double mantle of the roll with the intermediate part thereof is composed of a piece of reinforced plastic made as a substantially single, unified piece, in which the outer tube and the inner tube are integrally connected through the intermediate portion, without joints. The double mantle of the spreader roll with the intermediate part thereof is made, e.g., of epoxy plastic reinforced with carbon fibre. Moreover, a method is provided for the manufacture of the spreader roll.
Patent SE-8703409-L (SE)
Inventor: NEWKIRK J B
IPC: A61M27/00
Filed: 1987-09-02
Abstract: A biomedical implantable shunt is provided having an enlarged generally circular pump body (12) and a perforated distal and proximal catheter (20, 22) attached to said body. The catheters are intended to have excess length so they can be cut to proper length as necessary to fit a specific patient. The pump body includes a vestibule (14) at the outlet end directly connected to the distal catheter (20). A pair of one-way miter valves (60, 62) are provided within the pump body. The inlet valve (60) is directly connected to the entrance provided for the proximal catheter (22) while the outlet valve is positioned within the vestibule which is connected to the distal catheter. A longitudinal ridge (88) is provided in the base member (46) of the pump body with one end of the ridge positioned directly under the inlet valve to eliminate the possibility of the valve becoming sealed in the closed position during the pumping operation. Additional longitudinal as well as transverse ridges (90, 94) can be provided in the base section as well as the interior of the pump dome (30) to provide strength and rigidity within the pump body. The pump body portion of the shunt is formed as a one-piece integral unit by means of injection molding. Two separate mold cores are provided which are cantilevered with the pump body core supported by the vestibule core. The vestibule core is in turn supported from the interior of the mold so as to hold both cores in proper position and alignment during the molding process. The inlet and outlet apertures for the proximal and distal catheters respectively, are sized according to the elasticity and tear-resistance of the materials used in the molding process so that the cores can be extracted from the article without tearing or otherwise injuring the pump body material.
Patent SE-8703624-L (SE)
Inventor: DRAGHI P J
IPC: B23P6/00
Filed: 1987-09-18
Abstract: A gas turbine vane (1) is subject to distortion and wear during operation or repair which results in an increase in the spacing between successive vanes (6 and 7) which define nozzle gas flow areas (8 and 9). During refurbishment, the nozzle spacing must be returned to the original dimension to insure optimum turbine performance. A build up of alloy in the wear area is accomplished by controllably applying layers of a tape (12) of uniform thickness to the vane. The tape includes a mixture of a binder and an alloy powder, which is compatible with the substrate alloy, with the mixture formed into a sheet of uniform thickness and having an adhesive backing. After applying the tape in layers to a desired thickness, the vane is heated to a temperature at which the binder and adhesive decompose and the alloy in the tape diffusion bonds with the substrate alloy. Utilization of this process reduces the cost of refurbishing used turbine vanes and avoids hot forming or bending processes which could damage the vanes.
Patent SE-8802654-L (SE)
Inventor: LINDBLOM L
IPC: C23C2/00
Filed: 1988-07-15
Abstract: PCT No. PCT/SE89/00406 Sec. 371 Date May 8, 1990 Sec. 102(e) Date May 8, 1990 PCT Filed Jul. 11, 1989 PCT Pub. No. WO90/00631 PCT Pub. Date Jan. 25, 1990.A method and apparatus for avoiding the formation of impurities in a coating produced by hot-dip galvanizing of an object in a zinc bath. One or more flows of molten and pure zinc are, in a container, provided which are directed towards a surface region (4), i.e. the working surface (4), where the object passes on being immersed in and raised from the bath, respectively. As a rule, a surface flow is caused to pass from the one edge region (27) of the container, to its other edge region (29), any possible impurities (6) located on the surface of the bath being displaced from the working surface. The apparatus according to the disclosure includes a pump (25a) which, via a discharge pipe (33) supplies molten zinc to a gutter (26) in the upper region of a container (10). Opposing the gutter, the container is provided with a channel (31). The gutter and channel, respectively, have opposing walls with respective edges (27) and (29) over which molten zinc passes. The upper edge of the gutter is, as a rule, located higher than the edge of the channel.
Patent SE-8903781-L (SE)
Inventor: KNABE G
IPC: G01N27/447
Filed: 1989-11-10
Abstract: In the prodn. of supported electrophoretic gels based on polyacrylamide and/or agarose, for electrophoretic sepn. processes or transfer techniques, by applying a sepg. medium to a nonwoven fibre mat, the novelty is that ultrathin gels are produced on binder-free polyester mats, which are consolidated by hydrodynamic spinning and calendered. Pref. the polyester fibres have a dia. of 10-17 microns.  The gel coat is 0.1-0.75. USE/ADVANTAGE - The process is simple and economical and gives supported gels with properties suited to the blotting process.  They are also useful for isoelectric focussing (IEF) and Na dodecyl sulphate (SDS) electrophoresis.
Patent SE-9000341-L (SE)
Inventor: STENSTROEM T
IPC: G01M3/28
Filed: 1990-01-31
Abstract: The method and apparatus is directed to monitoring a fluid conduit system for leaks, particularly a leakage flow of less than 25 liters per hour. After closing a main valve that fluidly connects a fluid source to the conduit system, the time is measured for the pressure in the conduit system to drop to a predetermined first value. Upon reaching the first value a shunt valve is opened and the time is measured for the pressure to rise to a second predetermined value. The leakage flow is calculated from the two measured times and the two pressures together with known constants for the control system. In place of providing the shunt valve the main valve may be partially opened. Controls for the valves are provided together with evaluating apparatus for determining the leakage volume.
Patent SE-9101818-L (SE)
Inventor: SKOGVOLD PETTER K
IPC: E04G23/02
Filed: 1991-06-13
Abstract: The invention concerns a method for repairing poles 1 and the like which are made of wood and in which cavities 2 have formed, in particular as a result of decay or infestation, in which method a cast composition 10, especially a plastic composition which hardens after introduction and is used for filling the cavities, is added after application of a mould plate 7. The object of the invention is to provide a method for such repair work which is simple and which gives a result which does not prohibit the use of pole climbers and leaves as little outward signs as possible. The object is achieved, according to the invention, by the fact that the cavity 2 is outwardly delimited by application of a disc-shaped mould plate 7 which covers the cavity 2 and the surrounding edges, and a hole 3 is drilled into the cavity 2 from above, through the surviving wood material, and the cast composition 10 is added in liquid form through the drilled hole 3. <IMAGE>
Patent SE-9200431-L (SE)
Inventor: BLANC HAAKAN
IPC: E05B1/00
Filed: 1992-02-14
Abstract: When carrying out repairs in, for example, flats and detached houses, it is advantageous for a number of authorized individuals to be able easily to gain access, independently of each other and without using a master key. This can be achieved by means of the present invention which consists of an arrangement on a door leaf 6 where a container 1 which can be locked by means of a combination lock 2, with a spindle which is fixed to the container and which replaces the existing pin, is fixed axially variably by means of a special pin 4 and washer 4c intended to hold the spindle. A double of the key in question is placed in the container. <IMAGE>
Patent SE-9201037-L (SE)
Inventor: HAAKANSSON IVAN
IPC: B65B3/30
Filed: 1992-04-02
Abstract: PCT No. PCT/SE93/00260 Sec. 371 Date Dec. 21, 1994 Sec. 102(e) Date Dec. 21, 1994 PCT Filed Mar. 26, 1993 PCT Pub. No. WO93/19985 PCT Pub. Date Oct. 14, 1993.For filling containers with a liquid product, the product is fed from a storage container to a manifold to which volume containers of given volumetric capacity are connected, and from which the product is fed to the containers. The outlets of the volume containers are fitted with point valves and the containers and the valves are blown clean by means of a stream of inert gas, so as to eliminate subsequent dripping of product therefrom. Remaining product which is not introduced into the volume containers is displaced by means of a gas stream to a collecting container and from there back to the storage container. The filled containers are advanced in a conveyor in a manner in which the containers are gently accelerated in their movement to a container sealing apparatus.
Patent SE-9302170-L (SE)
Inventor: EKMAN LARS GUSTAF
IPC: A61G7/10
Filed: 1993-06-23
Abstract: The auxiliary power source (11) activates the plate (8) movement upwards or downwards via a line (10) connected to the bath plate front part (9). - A running roller (13) fixed to the plate moves along the bath rear side (3,3A) and the plate movement is horizontally controlled by a link connected to the plate rear part (8C) articulately connected (26) to the bath rear upper edges (5B), whereby the bath plate in the static position is held straight at the level of the bath upper edge (5).
Patent SE-9303603-L (SE)
Inventor: FERNSTROEM KENNETH GUSTAV
IPC: H04L69/22
Filed: 1993-11-02
Abstract: Data packets consist of bytes which are either flags or information. The flags are identifiable and signal the beginning of information fields. Flag bytes contg. status information are transmitted when there is no data packet to be sent. They can also be transmitted within data packets quickly informing a connected station of changes in state of the transmitting station. Sending patterns are also used to detect faulty communication lines and errors in data packet transfer.
Patent SE-9401868-L (SE)
Inventor: GUNDERSEN DAG H
IPC: A61F13/15
Filed: 1994-05-31
Abstract: The present invention relates to a production line for manufacturing absorbent disposable articles such as diapers, sanitary napkins and incontinence guards. The production line includes a conveyor path (3, 14, 15) which functions to move a web of material through the production line, and a row of mutually sequential devices (1, 4, 5, 6, 7, 8, 9, 11, 12, 13) arranged in the direction of movement of the conveyor path and which perform different operations in the manufacture of the absorbent article. The devices are carried by rectangular carrier plates (29, 34, 35, 39, 47, 60, 61) which are attached to vertical posts (17, 17'') which are placed in a framework (16) on the same side of the conveyor path and mutually sequentially in a direction parallel with the direction of conveyor path movement. According to the invention, the framework posts include guide surfaces which function to position the carrier plates on the vertical posts.
Patent SE-9402174-L (SE)
Inventor: BANKESTROEM JAN OLOF
IPC: B23Q17/00
Filed: 1994-06-21
Abstract: Method and device for establishing correct amount a bearing ring (3) has to be driven up a shaft (2) or the like, at mounting of bearing (1) with taper bore, whereby a measuring of the strain in at least one of the side faces (5, 6) of the bearing ring (3) is effected by means of a sensor (7) arranged on said side face during the driving up, whereupon the instantaneous clearance reduction in the bearing is calculated from the measured instantaneous strain and the value for the known initial clearance of the bearing. <IMAGE>
Patent SE-9500258-L (SE)
Inventor: AXELSSON TAGE
IPC: E06B9/40
Filed: 1995-01-25
Abstract: The rectangular frame (1) is vertically orientated and has vertical side pieces (2) which at least in their upper parts are located above a balcony barrier (7). The frame side pieces comprise U-profiles, turned towards each other with their concave sides. The awning sheet is rolled on to a roller blind roller (11) and its (12) side edge parts extend into the vertical frame piece U-profiles. A draw bar (14) fixed to the sheet free end extends with its ends into the frame side piece U-profiles.
Patent SE-9502291-L (SE)
Inventor: SUNDSTROEM ERIK
IPC: B27B17/08
Filed: 1995-06-26
Abstract: PCT No. PCT/SE96/00838 Sec. 371 Date Jul. 6, 1998 Sec. 102(e) Date Jul. 6, 1998 PCT Filed Jan. 16, 1997 PCT Pub. No. WO97/01422 PCT Pub. Date Jun. 25, 1996An improved nose sprocket which carries central drive links of a saw chain has a gullet shaped to provide ample space for saw dust to collect and reduce stress concentration within the gullet. The nose sprocket has teeth which define a gullet. The gullet has a bottom portion shaped with a varying radius of curvature. The varying radius of curvature is largest at a deepest portion of the gullet and smallest where the bottom portion meets flank portions of the teeth which carry the central drive links.
Patent SE-9502363-L (SE)
Inventor: EHRENPIHL MARKUS
IPC: A01K93/00
Filed: 1995-06-29
Abstract: The fishing float and line comprises a duck shaped float. The float contains two self-raising fishing line spools, wave damping ring and friction-regulating screw.
Patent SE-9503675-L (SE)
Inventor: JONSSON KURT DAVIES
IPC: H04L12/24
Filed: 1995-10-19
Abstract: The invention relates to a method for transforming data to a desired format in a network element. The network element is included in a data network with an operations support system (104) for operation and maintenance of the network, and comprises a resource layer (106) including resources (108) in the form of hardware and software. The resources include network element functions providing services in the network, as well as resources used for realizing the network element functions. Furthermore the network element includes an operations support view (110) consisting of software and in which the network element (102) from the operations support system (104) looks like consisting of a number of resource representations (114) and is used by the operations support system for managing a respective resource and network element function in connection with performing a network element function. The method implies that on demand an operation is started including that data in the resource layer are fetched by a communication function (122). The communication function sends these data to be transformed to the desired format by a transformation function (124). The transformation function carries through the transformation and returns the transformed data to the communication function for forwarding to a desired instance.
Patent SE-9504596-L (SE)
Inventor: SHANTIE MICHAEL A
IPC: B27L11/00
Filed: 1995-12-22
Abstract: A log-slabbing chipper having a chipper head that includes a power-driven rotor head and multiple double-edged knives distributed about the rotor head. A detachable wear plate for each knife extends in covering relation over a cutting edge in the knife that occupies an inoperative position. The wear plate establishes a proper depth of cut for the cutting edge of a knife that follows the wear plate.
Patent SE-9602423-L (SE)
Inventor: LINDELL SVEN PATRIK
IPC: H01P3/08
Filed: 1996-06-19
Abstract: The present invention relates to an integrated radio unit used in radio base stations in mobile telephony. One housing is provided for all elements of an integrated radio unit, including a functional unit and a center conductor plate. The combination of the cover and base of the housing form protective cavities for the functional unit and, simultaneously, a cavity whose shape, in combination with the center conductor plate, helps form the filter characteristics of the integrated radio unit. The design of the housing reduces the need for extensive connections between elements and also provides a cavity which, in combination with the center conductor plate, will act as a filter.