baber/WOPTO huggingface dataset:
Patent SE-7702527-L (SE)
Inventor: DEY A N
IPC: H01M50/627
Filed: 1977-03-07
Abstract: 1518483 Filling and sealing miniature electrochemical cells P R MALLORY & CO Inc 8 March 1977 [8 March 1976] 09663/77 Heading H1B A miniature cell has a metal, e.g. Ta, tube 112, through which electrolyte is introduced, which is subsequently sealed at 124. The tube also acts as a terminal and is sealed by glass and metal rings 121, 122. Anode 114 may be Li, cathode 116 porous Ag 2 CrO 4 , and electrolyte LiAlCl 4  dissolved in an organic solvent several of which are described. Alternatively, an electrolyte-cathode depolarizer of liquid SO 2 , lithium bromide, and acetonitrile and propylene carbonate may be used. The metal can 118 may be Cu, Fe, steel, Ni, Ti, Ta, Mo, Cr, V, W. In a modification (Fig. 3, not shown) the other terminal may pass through a further glass seal in the top of the cell.
Patent SE-7704641-L (SE)
IPC: A61L9/18
Filed: 1977-04-22
Abstract: Apparatus for the sterilization of gases, which can be associated with facilities for the distribution or circulation of air or with air-conditioning plant, for example. Instead of employing conventional technology based upon filtration techniques, in which harmful components such as germs are filtered out and attempts are made to kill them on the surfaces of filter elements, media-pervious materials are arranged so that germs and other harmful components carried in the gases are forced through the materials with a residence time sufficient to ensure substantially complete killing by means of UV-radiation directed at the materials. The preferred media-pervious material is a porous form of quartz.
Patent SE-7705481-L (SE)
Inventor: SPURLING A M
IPC: G01L5/00
Filed: 1977-05-11
Abstract: 1523967 Crane load indicating arrangement PYE (ELECTRONIC PRODUCTS) Ltd 4 April 1977 [14 May 1976] 19976/76 Heading G1N A load indicating arrangement for use with a crane or other lifting apparatus includes law generator means adopted to produce, in respect of each mode of operation of a lifting arrangement for which the arrangement is provided, a reference output which is representative of the maximum safe loading of the lifting apparatus in its prevailing configuration, means for producing a working output which is representative of the actual loading of the lifting apparatus in its prevailing configuration and means responsive to the reference and working outputs to provide an indication of available lifting capacity of the lifting arrangement. The law generator means comprises a storage device 65, e.g. a P.R.O.M., having a storage location in respect of each mode of operation of the lifting apparatus, each storage location being adapted to store a plurality of items of information appertaining to operating characteristics of the lifting apparatus in the respective mode of operation, selection means 66 for selecting any particular storage location for read-out, read-out means for reading out and temporarily storing, as in sample end hold circuits 77, 77 16 , the plurality of items of information from a selected storage location, and means in the form of a law generator unit 78 for determining the value of the reference output for a given value of input to the law generator unit 78. As shown the digital output of the storage device  65 is fed to a digital to analogue converter 69 and from thence to a multi-plexer unit 74 for connecting, sequentially, the output of the converter 69 to the input of the sample end hold circuits 77 1 - 77 16 . A multi-plexer unit 73 is operable to connect; sequentially, each of a plurality, in this case 16, reference potentials to the converter 69. The plurality of items corresponding to each mode of operation in the storage device 65 are scanned by a recurrent cycle from a clock 70. This recurrent cycle is also applied to the two multi-plexer units 73, 74. The means for producing the working output comprises a series of calibrated potentiometers the tapping points of which are varied corresponding to load, boom length, buffing angle &c. and various corrections e.g. for boom deflection and the various signals from the potentiometer being processed to produce visible indications of the available lifting capacity of such exists, Fig. 7 (not shown). If the maximum lifting capacity in the particular mode of operation is exceeded a visible or audible alarm may be provided, (Fig. 7).
Patent SE-7709898-L (SE)
Inventor: MAGHON H
IPC: F01D5/06
Filed: 1977-09-02
Abstract: In a gas turbine rotor of disc-type construction with a tie rod braced at least at one location along the length thereof against compressor or turbine discs by ring-shaped intermediate members, the intermediate members includes substantially conically expansible turning rings having a wider diameter end engageable in a circular groove formed in a lateral surface of one of the discs, the turning rings having at the smaller diameter end thereof an inner peripheral surface with which they are braced on the tie rod.
Patent SE-7811298-L (SE)
Inventor: TABUCHI S
IPC: F27B9/18
Filed: 1978-11-01
Abstract: A heated soaking furnace, a chamber for preheating cold steel pieces in communication with said soaking furnace, means for transferring a portion of the heat from the furnace to the chamber, means for moving the steel pieces through the chamber to preheat the steel pieces and means for conveying the steel pieces from the outlet of the chamber to the inlet of the furnace.
Patent SE-7812194-L (SE)
Inventor: CHAKRABARTI J K
IPC: C07D333/68
Filed: 1978-11-27
Abstract: Thieno¢1,5!benzodiazepines having useful CNS activity containing the novel tricyclic ring system : the 10-position being substituted by an amino, preferably a piperazino, group.
Patent SE-7812388-L (SE)
Inventor: SICK P J
IPC: B29B15/00
Filed: 1978-12-01
Abstract: The disclosure is of impression surface conveyor belting and a method for its manufacture. The belting comprises a plurality of substantially parallel textile yarns of a specific character, integrated (in a unitary structure) with a layer of consolidated staple fibers and encapsulated in a matrix of flexible elastomer or resin. Included in the integral structure is an impression wear surface of partially isolated matrix material containing a portion of the consolidated staple fibers (a fiber bundle) which are continuously anchored in a portion of the non-isolated belting matrix. The belting of the invention is useful to manufacture non-laminated, impression surface, conveyor belts which exhibit advantageous properties of wear resistance, stability in running and structural integrity.
Patent SE-7900516-L (SE)
Inventor: HOLMBERG K
IPC: B27K3/50
Filed: 1979-01-19
Abstract: Wood protection composition, which contains a fungicide with covalently bonded halogen, a halogen-containing alkyd, and a solvent in the form of aliphatic hydrocarbon compounds. The composition has good storage stability.
Patent SE-7900537-L (SE)
Inventor: WYSS P
IPC: A47L9/14
Filed: 1979-01-22
Abstract: The opening of a material bag (2) intended as the dust collector of a vacuum cleaner is pulled over a frame (1) which for its part can be tightly clamped on a lid (3) using two holders (6). The lid (3) has a central opening (4) for the suction nozzle and two indentations (5) serving as handles. By this means, it is possible to take the dust-collecting bag out of the vacuum cleaner in a relatively closed state and to free it from the lid at a suitable place, with the result that a large opening facilitates the emptying. <IMAGE>
Patent SE-7904269-L (SE)
Inventor: LAUTZENHISER T V
IPC: G01V7/00
Filed: 1979-05-15
Abstract: A gravity gradiometer includes a ring laser cavity 4, 6, 8, 10, two modulator elements 12, 22 in the path of the laser beam produced by laser tube 2, and spaced masses 18, 28 attached to the modulator elements to provide a differential modulation of circular polarization modes proportional to the difference in gravity at the location of the two masses. In one form, a biasing element 42 is added to shift the operating point of the laser system to improve performance by preventing phase locking; the bias may be checked by a second ring laser using the same cavity with a second laser tube 50. Beat frequencies indicative of the polarization modes are measured by photodetectors 40, 52, the initial circular polarization being established by a magnet 20 near the laser tubes. Because of the differential measurement, the apparatus can be used when moving, e.g. in a borehole, without being affected by acceleration. <IMAGE>
Patent SE-7907610-L (SE)
Inventor: STROMBERG L
IPC: B21B45/06
Filed: 1979-09-13
Abstract: A method of removing the oxide scale on the surface of hot-rolled stainless steel, especially hot-rolled wire which has passed through a controlled, forced cooling directly after the final roll pair of the rolling mill. The hot-rolled, directly-cooled wire is treated for a period of about 1-120 minutes in a solution of dilute sulphuric acid with a concentration of 25-1200 g sulphuric acid per liter pickling solution. The temperature of the solution is kept at 40-100 DEG C during the course of the treatment.
Patent SE-7909088-L (SE)
Inventor: BENTVELZEN J M
IPC: D21C9/10
Filed: 1979-11-01
Abstract: A silting up of cellulose fibres and water with a consistency within the area from 0.017 to approximately 0.7% of the total weight of non-gaseous fibre and water are bleached with ozone. This is done without the usual addition of organic additives. The water can contain impurities formed during the bleaching process. Fast reaction times are achieved. The silting up is mixed during use by a mixing energy of 0.05 - 26.3 kW/m<3> of gaseous silting up. The passage of ozone from the gaseous to the liquid phase is the limiting factor during approximately 5.2 kW/m<3> gaseous silting up. Above approximately 10.4 kW/m<3> gaseous silting up is the limit for liquids - solid material is the limiting factor.<IMAGE>
Patent SE-8000244-L (SE)
Inventor: HERRIGEL H R
IPC: B01D61/52
Filed: 1980-01-11
Abstract: A method for preventing fouling in apparatus used to separate a solvent from a solute which includes a semi-permeable membrane barrier is disclosed. The method comprises providing a quantity of nucleation crystals in the fluid stream passing through the separation apparatus which causes preferential precipitation of the solute thereby eliminating the formation of deposits on the membrane barrier. An apparatus for carrying out the process of the invention is also disclosed.
Patent SE-8003975-L (SE)
Inventor: KARLSSON A
IPC: F24D3/08
Filed: 1980-05-28
Abstract: A heat recuperation plant comprising a water-filled vessel 10 with a lower inlet 12 for cold water and an upper outlet 14 for hot water. At least one pipeline for superheated gas is arranged for heating the water in the vessel. The pipeline comprises, seen in the direction of the gas flow, at least one inner tube sling 16, 18 arranged inside an upper portion of the vessel, and at least one outer tube sling 16', 18' arranged in a closed, water-filled compartment 20 between a lower portion of the vessel and a jacket 22 surrounding this portion at a distance. At the bottom, the water-filled compartment is provided with a feeding pipe 24 for water, the temperature of which will normally be above room temperature. Above, the water-filled compartment is provided with an outlet pipe 26 for water having a temperature above the water temperature in the feeding pipe. By means of a circulating pump 32, the water is brought to circulate upwards in said compartment in counter-current around the outer tube sling 16', 18' of the vessel 10. The water in the compartment 20 preheats the water in the vessel, simultaneously with its own temperature rising due to heating from the outer tube sling. The final temperature for the service water in the vessel is regulated via the tube sling 16, 18 inside the upper portion of the vessel. A particular by-pass valve 30 is arranged between the feeding and outlet pipes 24, 26 for regulating of the preheating intensity of the water in the vessel. <IMAGE>
Patent SE-8100670-L (SE)
Inventor: PERSSON G
IPC: B01F7/16
Filed: 1981-01-30
Abstract: A method and an apparatus for mixing both liquid and pastelike substances, especially foods in pots of large kitchens. An upward and downward circulatory motion of the substance is produced by two oppositely rotating mixers (10, 11), which while rotating are raised and lowered through the substance. Each mixer includes blade groups (24-27 and 28-31) with opposite inclinations as viewed in the rotation direction, such that while raising and lowering the mixers layer by layer a part of the substance is lifted mechanically while another part is pressed downward. The apparatus includes of a mobile unit (1) which can be fixed and centered in an exact position relative to the pot (2).
Patent SE-8200258-L (SE)
Inventor: OGATA H
IPC: G11B23/04
Filed: 1982-01-19
Abstract: A tape cassette loaded with respect to a recording and/or reproducing apparatus having a reel driving mechanism including at least one reel driving shaft, comprises a cassette case, a supply side reel and a take-up side reel provided within the cassette case, for winding a tape, and a positioning part for positioning the cassette case. One reel of said supply side and take-up side reels is constructed so that the reel driving shaft of the recording and/or reproducing apparatus is inserted into this one reel from a lower direction thereof to engage therewith when the tape cassette is loaded into the recording and/or reproducing apparatus, and driven at a center part of this one reel. The other reel of the supply side and take-up side reels is constructed so as to be rotated by a rotation transmitting mechanism at a part other than a center part thereof. The positioning part has an engaging part for positioning provided on the bottom surface of the cassette case at a position corresponding to the center of rotation of the other reel.
Patent SE-8202373-L (SE)
Inventor: KNAUSCHNER A
IPC: B21B1/08
Filed: 1982-04-15
Abstract: The invention relates to a triangular pass for two-high and three-high rolls in roll trains, in particular billet-, bar- and wire-rolling trains, including those with rolling blocks or machines, and in tube reduction mills, in which one roll has a cylindrical pass boundary surface and the other roll has a groove formed by a triangular torus as the pass boundary surface. The aim of the invention is to reduce the number of roll stands, to increase the formation efficiency and hence to save energy. The object of the invention is to provide a triangular pass which increases the stretching rate per pass when rolling in two-high and three-high roll stands. The features of the invention consist in that the cylindrical pass boundary surface of one roll projects into the tapered pass boundary surface of the other roll as far as the end of the pass, the greatest width of the rolling stock entering being greater than the greatest width of the pass and the maximum spacing of the flanks extended beyond the end of the pass being greater than the greatest width of the entering rolling bar. The application of the invention is in billet-, bar- and wire-rolling trains and in tube reduction mills.
Patent SE-8205629-L (SE)
Inventor: NOURRY D
IPC: H01R29/00
Filed: 1982-10-04
Abstract: A connector comprises an insulating box (1) provided with receptacles (104) in number equal to that of active conductors of a multiphase electric distribution duct. In the aperture (106) of each receptacle may be removably engaged any one of the connection members to which are permanently fixed flexible coupling conductors (C1) feeding user apparatus. Each connection member comprises a contact clip (21) arranged to engage a respective multiphase conductor and an integrally moulded insulating support (20) provided with a stud (201). This latter is coloured and visible from the outside through a transparent cover (107) of the box. The connection members can be located to correspond with the desired conductor to which the member is to be connected. The box is adapted to be fixed to the duct. <IMAGE>
Patent SE-8300902-L (SE)
Inventor: BERGLUND J
IPC: B65G47/24
Filed: 1983-02-18
Abstract: The machine aligns and transports bottle caps or similar items comprising a disc enclosed by a cylindrical wall and with an extending grip lug or ring (1a). The caps (1) are delivered unaligned along a track, where they are roughly sorted with their plain sides held against the track by force at right angles to the latter. - On part of the track, a force acts on the caps in another direction, so as to eject wrongly aligned ones and return them for resorting. The roughly sorted ones, with their plain sides against the track, are then brought into contact with an alignment rail, which brings all their grip lugs into line.(1)
Patent SE-8302073-L (SE)
Inventor: SWANN W E
IPC: C12N11/08
Filed: 1983-04-14
Abstract: Biological materials are immobilized within condensed polyalkyleneimine polymers. Condensation of the polymer is accomplished by bridging the amine groups of polyalkyleneimine polymer chains with a polycarboxylic acid, in the presence of a condensing agent.
Patent SE-8302270-L (SE)
Inventor: HAWKINS R R
IPC: B60K17/356
Filed: 1983-04-22
Abstract: The present invention is directed to a torque control with overspeed regulation and a method of controlling a hydrostatic drive for use in an auxiliary wheel drive of a vehicle which has both primary driven wheels and auxiliary driven wheels. The torque control permits maximum torque drive of the auxiliary wheels when the primary driven wheels slip but yet prevents overspeed operation of the auxiliary wheels. Preferably the torque control with overspeed regulation has both an aggressive control and a sensitivity control so that the auxiliary wheel drive can be selectively modulated with respect to the primary wheel drive.
Patent SE-8303357-L (SE)
Inventor: FILIMONOV P I
IPC: C01B15/023
Filed: 1983-06-13
Abstract: The present invention relates to the field of chemical technology and more precisely to a process for obtaining hydrogen peroxide by the anthraquinone method. The process for obtaining hydrogen peroxide comprises catalytic hydrogenation of the working solution consisting of a mixture of anthraquinones dissolved in an organic solvent until formation of anthrahydroquinones, oxidation of the mixture of anthraquinones by oxygen or by an oxygen-containing gas in the presence of a stabilising agent for hydrogen peroxide of acid type taken in an amount which ensures the acidity of the abovementioned solution corresponding to a pH of 6.1 to 8.7 until formation of a mixture of anthraquinones and of hydrogen peroxide, extraction of the hydrogen peroxide using demineralised water and recycling the separated working solution to the hydrogenation stage. The hydrogen peroxide obtained by the claimed process finds a wide application in the chemical, textile, pulp and paper industries, under the usual chemistry.
Patent SE-8307064-L (SE)
Inventor: ALEXANDER M P
IPC: B60J1/17
Filed: 1983-12-20
Abstract: The front edge of a car door has an angled frame which runs alongside the side frames of the windscreen. Uprights (40) run each side of the glass between the door and the upper edge of the side frames. - The uprights have elastic strips to slide over the glass. The front edge of the door mounted frame has a U-profile to guide the sealing edge of the glass. The upright strip provide lateral stability for the glass, when the window is closed.
Patent SE-8404453-L (SE)
Inventor: MISCHER H-P
IPC: B60N2/52
Filed: 1984-09-05
Abstract: The invention concerns a vehicle seat having pneumatic suspension with automatic regulation of the seat height and an integrated height adjustment system. The height adjustment is designed in such a way that it can be used, even in the rest position of the vehicle seat, for the direct and precise setting of the selected static height of the seat. There is provided that, during the adjustment of the static height, tappet stops of control member are changed in such a way that during the adjustment process they render the valve tappets substantially free from play.
Patent SE-8500262-L (SE)
Inventor: MAGNUSSON I
IPC: E04B1/68
Filed: 1985-01-21
Abstract: The connecting components (10) are cast into the respective concrete components when they are made, so that they are securely anchored to receive the tight union with the joint seal.
Patent SE-8502599-L (SE)
Inventor: TILLSTROM PETER
IPC: B25H5/00
Filed: 1985-05-28
Abstract: The support component has a breast support which in the used position locates against the chest cage of the wearer. The support component pivots against spring effect relatively to the frame from a rear starting position to a front position dependent upon the extent of forward bending of the user.
Patent SE-8505711-L (SE)
IPC: F27B21/10
Filed: 1985-12-03
Abstract: A pellet-sintering bed has a conveyor (1) of constant speed (v) delivering the raw pellets to a metering belt (4) pref. running at double this speed (2v). The metering belt is mounted on a truck travelling in one direction (3) pref. at the same speed as the bed conveyor. - The raw pallets fall onto a transverse conveyor belt (5) for further transport, e.g. to a rolling sieve. When the truck travels in the reverse direction, the metering belt stops, so that no pellets are delivered to the transverse belt during the return movement of the truck. The drive to the metering conveyor restarts on completion of the return stroke, the process being repeated as the truck travels in the original direction. (Dwg.No.1)
Patent SE-8505997-L (SE)
Inventor: NILSSON S W
IPC: F16H37/12
Filed: 1985-12-18
Abstract: In a device for producing self-locking properties of a screw and nut device the nut co-operates with a torque-transmitting part which is rotatable in relation to the nut. Torque is transmitted via a portion on the torque-transmitting part, which portion is arranged in a space between two opposing surfaces on the nut. A helical spring is arranged in a thread around a threaded shaft and has an end portion inserted into the space. The helical portion of the spring has a loose fit in the thread when the nut is driven by the part, whereas the spring is contracted against the shaft when the end portion contacts one of the opposing surfaces of the nut and thereby brakes the rotation if the nut tends to be rotated by an axial load on the nut and the part is disconnected.
Patent SE-8506092-L (SE)
Inventor: DELLRUD R
IPC: G01F1/28
Filed: 1985-12-20
Abstract: Connected to the shaft (5a) are indicator and activation components, together with a presentation unit which has a scale. The indicator components (5b) are wire-form, evenly distributed in parallel fashion along the shaft, and extend from a starting point over the whole flow cross-section. The presentation unit (7) connected to the shaft on the outside of the chambers runs at an angle relative to the indicator so that it forms a counterweight to the shaft pivoting movement under the effect of air flow. The shaft supports a frame (5c) running in the plane of the activator which extends between the shaft and the counterposed frame part. The thickness of the wires is pref. between 0.7 and 1.33 mm. The chamber which receives the air flow comprises a fan housing or cover, and the shaft is fitted downstream of a fan wheel (2).
Patent SE-8600068-L (SE)
Inventor: HATAYAMA H
IPC: C22C21/12
Filed: 1986-01-08
Abstract: In a method for transmitting force from one piston to another piston, a superplastic alloy is used between the pistons as a pressure transmitting medium. An apparatus adopting the method serves as a force multiplication apparatus.