baber/WOPTO huggingface dataset:
Patent SE-8103511-L (SE)
Inventor: ERIKSSON TORE
IPC: H01M50/529
Filed: 1981-06-03
Abstract: Plural cell storage battery where adjacent cells (3, 4) are separated by an isolated partition (2) and where, in one cell, electrodes (5, 6) mainly shaped as parallel plates extend from each of the cell partitions (2) and in the end cells from the end-walls and reach almost across the cell. The plates (5, 6) are arranged in such a way that within the cell every other plate is of one polarity and extends from one partition or end wall and every other plate is of the opposite polarity and extends from the opposite partition and in such a way that the plates extend in pairs from the partitions and plates of opposite polarities in neighbouring cells are connected together through the partition by at least one conductor extending in a leakproof manner through the partition. Characteristic for the storage battery is that corresponding parts (20) of the electrode-plates (5, 6) in such a pair are directly connected by a principally rodshaped conductor, in a known way extending in a leakproof manner through the partition whereby the inherent electrical conductivity of the active material is used for the main part of collection and distribution of current within said parts of the electrodes whereby the size of said parts corresponds to said conductivity and whereby the cross-section, parallel to the plane of the plates, of said parts is at the least 2 cm<2> and at the most 50 cm<2>, preferably 10-15 cm<2>. Characteristic is also that said conductors extend into each plate (5, 6) lengthwise that is in a direction from the partition and only to a part of the length of the plate whereby the inherent electrical conductivity of the active material is utilized for collecting or distributing current within the parts outside the current conductors.
Patent SE-8103856-L (SE)
Inventor: BERGDAHL B
Filed: 1981-06-18
Abstract: A lesion apparatus, primarily concerned with achieving the killing of tissue, using the appliance of heat for the coagulation of biological tissue, such as a blood vessels etc, and involving a power unit (2) for the generation of electric lesion energy via a connected lesion apparatus (1); for example, consisting of pincers whose arms constitute two electrodes designed for use with the tissue where the lesion is to be applied. A unit is arranged which regularly monitors that tension and current being applied to the lesion apparatus and establishes the momentary impedance occurrence on the tissue which lies between the lesion apparatus's two pincer-arm electrodes. The unit consists of a computer facility (5), or the equivalent, which on the basis of that series of parameter values above the momentary impedance, is designed to establish, during the lesion phase's duration, the longest impedance value; that is, that impedance value at which the impedance for the tissue has stopped decreasing and begins rising again. The computer facility (5) is designed, according to a predetermined time frame (the after-burn period), to generate a cessation signal to the power unit (2), which is thereby designed to cease the provision of lesion energy to the lesion apparatus (1), whereby the lesion session is stopped.<IMAGE>
Patent SE-8104378-L (SE)
Inventor: KRONOGARD SVEN-OLOF
IPC: F16H57/02
Filed: 1981-07-15
Abstract: In order to reduce production costs and also reduce the required mounting space, a power plant for a vehicle, requiring a large, powerful prime mover (10), is provided with a transmission comprising at least two gear box sets (11, 12) of conventional passenger car type operating in parallel. The input ends of these gear sets are connected to a distribution gearing (14), while their output ends are connected to a collecting gearing (15). The distribution and/or the collecting gearing may be designed so that a certain exchange ratio, up or down, respectively, may be obtained within the same. The gear box sets (11, 12) may further be arranged so that different gear steps therein are slightly displaced in relation to each other. The gear box sets may be provided with torque converters (16, 17) and may be of the automatic type, e.g. hydrodynamic, hydrostatic or mechanical CVT. They may be operated by a common gear shifting device of mechanical, electric or hydraulic type. <IMAGE>
Patent SE-8106781-L (SE)
Inventor: LAUER GERHARD
IPC: G01B5/20
Filed: 1981-11-16
Abstract: A tool for ascertaining the location of an elongated corner or edge between two mutually inclined surfaces of a workpiece has a frame which supports two cylinders for reciprocable piston rods whose front end portions abut against a work contacting device having faces, rollers, balls or analogous portions each movable into contact with a different surface of the workpiece when the tool is properly positioned with reference to such surfaces. If the location of the corner deviates from the desired location, one of the aforementioned portions engages the respective surface of the workpiece prior to engagement between the other portion and the corresponding surface of the workpiece whereby the one portion of the work contacting device moves transversely of the path of movement of the corresponding piston rod while the other piston rod continues to move toward the workpiece. The extent of movement of each piston rod is monitored by electronic or other suitable means. The work contacting device can be connected to the frame by a spring so that it is urged against the piston rods, and the work contacting device can pivot about an axis located on the line which bisects the angle between the two surfaces of the workpiece. The work contacting device is movable in a plane which is normal to the longitudinal direction of the corner.
Patent SE-8106890-L (SE)
Inventor: KORSHUNOV EVGENY ALEXEEVICH
IPC: B22D11/128
Filed: 1981-11-19
Abstract: The invention concerns an arrangement for removal of a work piece from a chill mould in a continuous metal casting layout. The removal arrangement contains a movable housing 1 and refrigerated shoes 2, which are arranged about the periphery of the work piece 3 being produced by continuous casting. Each shoe 2 is provided with two pairs of wedge elements 6, 7, which are arranged between the shoe 2 and the housing 1. The one wedge element 6 in each pair is rigidly fastened to the shoe 2. The other wedge elements 7 in these pairs are joined together by an element 8 with adjustable length, while one of these wedge elements is also joined to a cross beam 9 by an element with constant length. The arrangement further contains a drive layout 14 for pressing the shoes 2 against the work piece 3 being produced, and a drive layout for removing the work piece 3 from the chill mould, wherein the cross beam 9 is connected to the piston rods 12, 13 of the hydraulic cylinders of the particular drive layouts. <IMAGE>
Patent SE-8203492-L (SE)
Title: Lifting device for horizontal pipe sections - has support leg attached to lift leg which has slidable chain attachment for lifting
Inventor: MAGNUSSON J
IPC: B66C1/22
Filed: 1982-06-07
Abstract: The pipe lifter is for movement of horizontal pipe sections and consists of a support leg (1) and a lifting leg (2). The latter has an attachment (4) for a chain (5) or line, while a section (3) joins the legs. The attachment can be moved from an inner handling position to an outer lifting position, moving against spring pressure (10). The lifter also has a mechanism for ensuring horizontal balance of the whole lifter.
Patent SE-8204216-L (SE)
Inventor: HANSEN EJNAR INGOLF
IPC: F23M20/00
Filed: 1982-07-08
Abstract: In order to improve the efficiency of an ordinary household gas or oil furnace, a heat storage device is placed directly in the combustion chamber of the boiler. The device (4) is made of cast iron and is provided with a support base (5) making the device take a slightly rewardly inclining position in the combustion chamber, and a holder or lifting device (1) at the upper end of the device. The device is placed directly in the flame at a distance of 5-15 cm from the burner head so that the device reaches a temperature of 150-350<o>C. The highest degree of efficiency is obtained during the weak heating seasons, i.e. spring, summer, and autumn, when a doubling of the dead periods of the furnace can be obtained.
Patent SE-8207516-L (SE)
Inventor: SHIBUKAWA T
IPC: F41B11/724
Filed: 1982-12-30
Abstract: An explosive charging apparatus for charging explosive pellets to a bore drilled in a rock. The apparatus includes a body having coaxial pellet guiding first and second bores, the second bore being provided with a pellet supplying port. A cylinder is provided and has a piston with its rod extending into the second bore to force the pellet therein when the rod is advanced under an air pressure supplied to the cylinder. The rod is formed with an axial air passage opened to the second bore and adapted to be connected with a pressurized air source when the rod is advanced so as to supply air pressure to the second bore to thereby drive the explosive pellet to the first bore. The first bore is supplied with a lower air pressure which functions to feed the pellet in the first bore to the bore in the rock. The cylinder is associated with a pilot operated valve which receives a returning pilot pressure when the piston is fully advanced and an advancing pilot pressure when the piston is fully retracted.
Patent SE-8301419-L (SE)
Inventor: SIVERSSON P-E
IPC: B01D27/00
Filed: 1983-03-16
Abstract: A filter device formed out of pleated filter material which, by a tightening process, is joined to a flow channel so that that medium which is to be filtered must pass through the material. Via pleating, a large filter material surface can be accommodated in a restricted space. The device (1) consists partly of a pipe shaped filter material body (2), which is formed via the curving of the pleated material into a pipe shape and is joined with its end-pleat so that the pleat's folding edges partly form the pipe-body's exterior, and partly its inner surface with the pleats' end edges (12) tightly aligned to each other, and partly of at least one sheet type filter material body (3), which is formed by joined at the respective end-pleats to each other so that the pleats' folding edges form the sheet type body's axial surface standing in opposition to each other, with the pleats inner and outer end edges (10, 9) tightly joined to each other. The sheet type filter material body (3) is designed to close off one end of the pipe shaped filter material (2). Alternatively, two sheet type filter material bodies (3) can be arranged to close off both ends of the pipe shaped filter material (3). In this way, the medium which is to be filtered can flow between the cavity (18), which is formed in the filter device's (1) interior, and which is joined to the flow channel, and its outside, via the pipe shaped filter material body as well as via the, or those, sheet type filter material bodies.<IMAGE>
Patent SE-8304678-L (SE)
Inventor: BAYEV ANATOLI
IPC: F16C11/06
Filed: 1983-08-30
Abstract: The joint comprises a housing with bearing surfaces (7,8) for two balls (2). The balls are separated from each other by a spring (4) acting between bearing components (3), and the housing is in two parts adjustable axially in relation to each other. - This adjustment varies the force with which the spring acts on the bearing components, and consequently the degree of friction between them and the balls.(1)
Patent SE-8400656-L (SE)
Inventor: WEINING H-K
IPC: F02M26/56
Filed: 1984-02-08
Abstract: A control arrangement for an internal combustion engine equipped with vacuum-operated control devices includes a method and apparatus for applying a vacuum to a control device, retaining the vacuum for a specified time or under specified engine operating conditions and then reducing the vacuum in a controlled manner. A particular arrangement used to control an exhaust gas return system includes a no-return valve, connected in the vacuum line leading to an exhaust gas return valve, and a by-pass valve for by-passing the non-return valve under specified conditions. Exhaust gas return is maintained over a range of engine operating conditions, incurring a full load condition, to reduce NOx emissions to desired levels.
Patent SE-8401032-L (SE)
Inventor: HULTHOLM S-E
IPC: B01F7/00
Filed: 1984-02-24
Abstract: The present invention concerns a way in which to conduct oxygen or a gas containing oxygen into a counterbubble reactor according to the invention, preferably into the upper part of the reactor, and at all events distinctly above the bottom of the reactor; to disperse the gas in a sludge with high solid content, and to impart to the sludge a flow first in the counterbubble zone of the reactor downward, reversing in the vicinity of the bottom, and in the ascending zone of the reactor upwards, and thereby to achieve rapid dissolving of the gas in the sludge and efficient reacting of oxygen and sludge at low energy cost.
Patent SE-8401199-L (SE)
Inventor: HANSSON ERIK GORAN
IPC: F16B17/00
Filed: 1984-03-05
Abstract: No further information available at time of publication.
Patent SE-8401293-L (SE)
Inventor: OHLEN S
IPC: F23L5/00
Filed: 1984-03-08
Abstract: Device for burning solid state fuel in pulverized form, such as feed waste, in a furnace, which is equipped with a hearth (1) that includes a grill (2) that allows air to pass through, to which the fuel is fed, whereby the hearth (1) includes a unit (18) for transfer of secondary air to the hearth (1) which extends into and across the hearth (1), whereby the secondary air unit (18) is comprised of an outer pipe (28) to which air is driven through one end, which features an essentially concentrically mounted inner pipe (29) which is closed at the end which is positioned towards the air stream in the outer pipe and open at the opposing end, and which thereby features an air slot (30) between the pipes (28, 29) and out through the outer pipe (28) and which is connected partly to the inner pipe (28) and partly to the outer pipe (29).<IMAGE>
Patent SE-8401462-L (SE)
Inventor: FARKAS J
IPC: A61G1/013
Filed: 1984-03-15
Abstract: The invention relates to a stretcher for carrying an injured individual and, if necessary, for laying down an injured individual during life-saving actions at accidents and disasters, which stretcher comprises a support plate made up of elements connected by joints, and a supporter adjusted to suit the support plate and permitting a change of location, as well as handles. 
<??>The essence of the invention resides in the fact that the supporter (4) is designed with feet (8) which can be rotated parallel to the longitudinal axis of the stretcher and are connected to the joint (7) formed on the central element (6) of the support plate (1). 
<IMAGE>
Patent SE-8401882-L (SE)
Inventor: LEWIS K D
IPC: F04D1/12
Filed: 1984-04-04
Abstract: A centrifugal pump comprising a cylindrical outer housing having a fluid feed conduit concentrically arranged therein with the outer wall portions thereof spaced from the inner walls of this outer housing to provide a fluid discharge outlet therebetween and a stator secured to one end of said housing having fluid discharge channels open to said fluid discharge outlet and a rotor casing encompassing said stator rotatable relative thereto wherein air bubbles in the fluid feed are sheared in a deaerating chamber adjacent said stator and vent means provided for discharging air from the rotor casing.
Patent SE-8402589-L (SE)
Inventor: DOTY J L
IPC: G02B13/08
Filed: 1984-05-14
Abstract: An optical probe, having particular application in contour mapping and small distance gauging, includes a light generation and projection means 14, 17 which projects a light beam 16 through crossed cylindrical lenses 18, 20 to induce astigmatism in the beam. The astigmatic beam is then directed onto a target surface 30 to be mapped. The back-scattered radiation 32 reflected from the target surface is collected by a collection means 34 and focused onto a photodetector 36. The shape of the image projected onto the photodetector is dependent upon the distance between the probe and surface. By observing the output of the detector the distance between the probe end surface may be measured, or maintained constant, and a contour map generated using known mapping techniques. In an alternative embodiment, astigmatism is induced in the reflected beam, instead of in the incident beam. <IMAGE>
Patent SE-8502756-L (SE)
Inventor: BJERE B A
IPC: A61M1/14
Filed: 1985-06-04
Abstract: The control panel comprises a manually controllable input device for manually setting new values of the control constants and supplying the manually selected values to the system. A comparison and substitution device compares the new value for the critical constant with a predetermined range defined by upper and lower boundary values. The comparison and substitution device selects a new value within the predetermined range when the manually selected value is outside the range. The control panel is for systems regulating several parameters according to at least one control constant associated with each parameter.
Patent SE-8502853-L (SE)
Inventor: UCHIDA T
IPC: B21H3/02
Filed: 1985-06-10
Abstract: A method of forming a screw thread on one portion of a crankshaft and the like wherein the one portion of the shaft is worked on to provide thereto a diameter of a value greater than the value of the diameter of the one portion of the shaft before it is subjected to roll threading plus the value of the thickness of a hard, thin surface layer expected to be formed by carburizing on the whole of the shaft. Then, carburizing is performed to form the hard, thin surface layer on the whole of the shaft. Thereafter, the one portion of the shaft is subjected to grinding or machining to remove the hard, thin surface layer therefrom to reduce the diameter of the one portion of the shaft to a level conforming to the diameter thereof before roll threading is performed on the one portion of the shaft, and roll threading is performed on the one portion of the shaft from which the hard, thin surface layer is removed, to provide the shaft with a threaded portion.
Patent SE-8506013-L (SE)
Inventor: BECK JR R
IPC: F04B1/2042
Filed: 1985-12-19
Abstract: A thin valve plate for use in an axial piston hydraulic unit wherein valve plate ports are provided with slot shaped extensions passing through the valve plate to provide limited initial fluid communication between cylinder block ports and valve plate ports and wherein the thickness of the valve plate is no greater than one half the width of the slots. Furthermore, such valve plate facilitates economical manufacture wherein the slots and valve plate ports can be stamped in a hardened steel disk.
Patent SE-8602000-L (SE)
Inventor: PETTERSSON STIG
IPC: A01G23/00
Filed: 1986-04-29
Abstract: The bush unit has a cylindrical cover (5) with a roof (6), no bottom, and in which the head (2) rotary shaft (4) which is fitted parallel to the cover central axis (7). The head fits in the cover between the roof and the opposite end (8). The chains (3) can pivot outwards freely in the cover which has an aperture in its cover surface. This allows growth material which has been cleared from the soil to pass outwards. A container (11) is incorporated for reception of such material.
Patent SE-8604182-L (SE)
Inventor: WIDENBECK R H
IPC: A62B17/00
Filed: 1986-10-02
Abstract: A product of disposable type intended as a complete- covering personal protection outfit against life- threatening, injurious or dangerously aggressive fall- out, whether in particle or liquid form. The outfit comprises a full-length cylindrical plastic film, the upper part being tightly sealed, at face level perforated for permeability and attachment to a protective mask for direct access to breathing air. The lower part, along at least half the cylinder length, is transversely pleated in bellows fashion around the whole cylinder circumference, these folds repeated several times down to its lower edge to facilitate its folding up into a compact space-saving personal protection outfit for emergency situations. Above all, however, this design enables it to be used instantly through rapid pulling over the head and shoulders, then instant slipping-down of the bellow-like pleats from the chest to the foot end, so that the product's associated, separate foot and leg protection can be put on to complete the product's whole- cover protection. <IMAGE>
Patent SE-8802260-L (SE)
Inventor: BEGHELLI G P
IPC: F21V25/10
Filed: 1988-06-16
Abstract: A portable lamp has a rechargeable battery in a housing with a contact 6 located on the exterior of the housing for connecting the battery to a recharging device 11. A swivel hook 7 on the housing enables the lamp to be hung up. The housing has two generally semi-cylindrical pieces 4,8 securable together, and a bottom cylinder 5 on which the recharging contact 6 is mounted. The lamp may be provided with a high capacity charging device 11 connected to the connecting means 6 for charging the supply in the same order of time it takes to discharge through the light source. <IMAGE>
Patent SE-8900817-L (SE)
Title: Snow cannon - requires no cooling or use of energy
Inventor: SVENSSON KJELL INGVAR
IPC: F25C3/04
Filed: 1989-03-08
Abstract: The snow cannon transmits heat for the prodn. of electrical energy, and thereby cools itself.
Patent SE-8901099-L (SE)
Inventor: HELLMAN LARS GUNNAR
IPC: F22B1/16
Filed: 1989-03-29
Abstract: The invention relates to a process for converting thermal energy into mechanical energy by utilizing low grade heat in a hydrophilic liquid. The hydrophilic liquid is mixed with a hydrophobic working medium, which is chemically and physically inert in the presence of the hydrophilic liquid, and the mixture is introduced into an evaporation chamber wherein the working medium is brought to boil, whereby heat is taken up from the hydrophilic liquid by direct heat transfer therefrom. The working medium vapour is expanded in a turbine, and the expanded working medium vapour is condensed.
Patent SE-8902381-L (SE)
Inventor: SELVAAG O
IPC: E04B/
Filed: 1989-06-30
Abstract: The house has a generally rectangular floor surface with long walls 1, 2, short walls 3, 4, floor and roof and internal bulkheads 5, 9 that subdivide it into various partially separated spaces in the form of rooms 12, 17. Some bulkheads 6, 8 are at an angle with respect to the longitudinal direction of the house, and two of them 6, 7 are included in the boundary of the bedroom 12. This also has a narrow portion 13 closer to the window 10, that acts as protection against noise. The house is constructed as a single dwelling, except for the bathroom 19. This is finished with a treatment for the walls and ceiling and a floor covering, such as parts and sections of furniture 5, 9 that are installed to form the internal bulkheads of the house. <IMAGE>
Patent SE-9002728-L (SE)
Inventor: SUNDSTEDT P
IPC: B60N2/26
Filed: 1990-08-23
Abstract: PCT No. PCT/SE91/00562 Sec. 371 Date May 10, 1993 Sec. 102(e) Date May 10, 1993 PCT Filed Aug. 23, 1991 PCT Pub. No. WO92/03306 PCT Pub. Date Apr. 5, 1992.The present invention relates to a vehicle seat comprising a seat section and a back section, preferably pivotably arranged in relation to each other, whereby the seat is inwardly and outwardly foldable and in its outwardly folded position the two sections can be arranged in substantially perpendicular positions for use as a seat, or with the two sections in substantially parallel positions for use as an armrest, whereby said seat section is provided with widening means so that the width of the seat section can be adjusted.