baber/WOPTO huggingface dataset:
Patent SE-7411454-L (SE)
Inventor: MCLEAN T F
IPC: H01M50/529
Filed: 1974-09-11
Abstract: The present invention relates to the construction of multi-cell batteries in which bus bars are cast within the battery containers to provide interconnection of groups of plates in each cell. Further the batteries may be provided with inter-cell and terminal connectors integrally cast with the bus bars and removable or permanent tooling is illustrated in suitably adapted form for casting of such bus bars and connectors in one operation.
Patent SE-7412732-L (SE)
Inventor: WYSOCKI J J
IPC: G02F1/19
Filed: 1974-10-10
Abstract: Electro-optic imaging members including photoconductive material, a deformable elastomer layer and a thin, flexible conductive metallic layer are described. The metallic layer comprises titanium and silver. Methods for forming the metallic layer and imaging methods utilizing the novel imaging members are also disclosed.
Patent SE-7510119-L (SE)
Inventor: DYER N D
IPC: F16D1/094
Filed: 1975-09-11
Abstract: A raise bit for enlarging a pilot hole into a larger diameter hole by disintegrating the earth formations surrounding the pilot hole includes a removable drive stem. The removable drive stem allows the raise bit to be transported through small drifts and helps extend the useful lifetime of the raise bit. The raise bit may be assembled without weakening the highly-stressed, heat-treated drive stem by welding. The raise bit body includes a multiplicity of rolling cutters for contacting and disintegrating the earth formations surrounding the pilot hole. The raise bit body includes a fixed collar with a truncated conical inside surface. A two-piece, split, removable collar with an inside surface that matches the outside surface of the drive stem and a conical outer surface that matches the inside surface of the fixed collar is positioned around the drive stem. A flange at the end of the drive stem allows the split collar to be drawn up into the fixed collar thereby developing frictional forces between the mating surfaces of the fixed collar, the split collar, and the drive stem. A preload is induced into the system to insure proper torque transmittal at low bit loads.
Patent SE-7510295-L (SE)
Inventor: GARGINI E J
IPC: H04N7/16
Filed: 1975-09-16
Abstract: A switch is disclosed which comprises a pair of diodes connected in series with opposed polarities, and a solid state device for applying potentials to the connection between the diodes to render the diodes either conductive or non-conductive. The switch may be used in a wired broadcasting system to connect a subscriber to a program source.
Patent SE-7608735-L (SE)
Inventor: HOHENSCHLEGER ALOIS
IPC: E01C13/08
Filed: 1976-08-04
Abstract: 1507267 Method of constructing lawns H A HOHENSCHLAGER 5 Aug 1976 [7 Aug 1975] 32616/76 Heading A1B A method of constructing a lawn comprises: (a) cutting deep channels 2 in a substrate 1 and filling them with particulate material to form a base layer including water-permeable beds; (b) applying a layer of top soil 4; (c) intermixing the top layer 4 with the base layer by means of a soil-loosening implement;- (d) cutting shallow channels 5 transversely of the channels 2 and filling them, e.g. with gravel Grass seed is then sown in the top layer 4. In the case of highly co-hesive soils step (d) is performed prior to step (b). Drainage pipes 3 may be used in the channel 2.
Patent SE-7710411-L (SE)
Inventor: MALDONADO P
IPC: C08L95/00
Filed: 1977-09-16
Abstract: A method of preparing novel bitumen compositions which comprises a first step wherein an olefinic unsaturated organic compound having a molecular weight varying between 300 and 30,000 is added to a bitumen having a penetration value varying between 30 and 220, and a second step wherein a polymer having a molecular weight varying between 100,000 and 2,000,000 is added to the product obtained from said first step.
Patent SE-7902079-L (SE)
Inventor: SOINI E
IPC: G01N33/58
Filed: 1979-03-08
Abstract: An improved method of determining the nature of a substance by fluoroscence spectroscopy wherein a fluorescent marker is coupled to the molecules of the substance comprises the use of a marker having a longer period of fluorescence than those of possible sources of noise and by employing an exciting radiation pulse of short duration so that the fluorescence of the marker is detected after the objectionable sources of fluorescence have ceased; the marker including a fluorescent lanthanide chelate complex.
Patent SE-7905427-L (SE)
IPC: F01N1/08
Filed: 1979-06-20
Abstract: The invention relates to a muffler, which is suitable for large-scale production and which at a maintained or reduced sound level reduces the pressure drop of the exhaust gases as compared to known mufflers. The muffler comprises an insert of sheet metal cones with their apices directed toward the outlet thereof with the cones having one or a small number of relatively large size gas flow passages. Adjacent cones of the insert are disposed at such a distance relative to one another that the apex of the rear cone, as viewed in the direction of the gas flow, lies downstream of a plane perpendicular to the direction of the axis through the abutment surface to the envelope of the front cone.
Patent SE-7908388-L (SE)
Inventor: STIBBE P H
IPC: F26B13/20
Filed: 1979-10-10
Abstract: An air bar for floating a running web and having two spaced apart air nozzles through which pressurized air is directed against the web to form a supporting air cushion for the web. The nozzles are elongated slots extending transversely of the web and which are positioned at each edge of an intervening plate that also is located transversely of and closely adjacent the running web. The plate has curved edges, one located adjacent each of the slots whereby the air issuing from the slots tends to follow the curvature of the curved edges, thereby tending to direct the two issuing jets of air from the slots towards one another. The plate, commonly referred to as a Coanda plate, has a recessed portion between the slots and which is located inwardly or below the slots to thereby create a sufficient space between the web and the plate to cause generation of air turbulence, vortexes and eddy currents in the pressurized air zone or cushion between the web and the plate, which results in increased floatation pressure for the web and increased heat transfer of the material, such as printing, which is on the web.
Patent SE-7910589-L (SE)
Inventor: HEDRICK R M
IPC: B32B15/08
Filed: 1979-12-21
Abstract: This invention relates to a construction panel comprising a metal- thermoplastic resin-metal laminate and a process for preparing same, said laminates possessing in combination certain specified properties of coefficient of linear thermal expansion inelastic ratio and flexural stiffness, and having a specified maximum weight per m<2>, the ratio of the total thickness of the metal layers to the thickness of the thermoplastic resin lying within defined limits.
Patent SE-8000267-L (SE)
Inventor: IMMONEN K
IPC: B25J15/04
Filed: 1980-01-14
Abstract: Gripping device for handling robots with manoeuvrable holder 6 for interchangeable gripping elements 11 with a conical or pyramidal fastening part 14 with a cavity 15 for a clamping element 17. The holder 6 has openings 16 adapted to said fastening part 14 and a manoeuvring device 18 which is joined to a manoeuvring piston 19, being actuated by a spring 25 in the clamping direction and by a pressure fluid to eliminate the clamping function in the opposite direction. <IMAGE>
Patent SE-8000785-L (SE)
Inventor: PESCH J
IPC: B30B15/00
Filed: 1980-01-31
Abstract: A platen press, and a method of operating same, for the planar and parallel pressing of particle board and like materials comprises a press bed and a press plate, one of which is movable and is provided with a hydraulic system for developing the pressing force. A pair of spacer bars are provided on the press bed to flank the particle board and set of bearing cylinders urges the movable press member to clamp the movable member against the spacers, thereby imparting a bend or distortion to the movable press member.  This distortion is measured and the measured value is used to operate the main press cylinders to eliminate the distortion and ensure parallel compression of the particle-board mass.
Patent SE-8005231-L (SE)
Inventor: LENDL J
IPC: B41J1/24
Filed: 1980-07-17
Abstract: A device to facilitate the changing of disc-shaped type carriers in typewriters or printers includes a lever operated device to push against the type disc and to press it off its shaft. A basket is provided to catch the type wheel after its disengagement from the shaft to prevent it from falling into the interior of the machine.
Patent SE-8102459-L (SE)
Inventor: BULLAT J
IPC: E04F10/00
Filed: 1981-04-16
Abstract: This driving system for roll-up shades, blinds, rolling shutters or the like is applicable to tubular winding tubes of the shade or the like and comprises an electric motor having its shaft coupled to the tube, and an emergency manual control mechanism in the form of a worm and wheel gearing adapted, in case of failure in the supply of electric current, to drive at the same speed the tubular casing of the electric motor and the winding tube, without causing any misadjustment of the automatic stop device; for this purpose, a particularly compact kinematic connection is provided and comprises a first toothed ring rigid with the winding tube and connected through adequate kinematic means including a pinion rotatably mounted inside a drive wheel to a second toothed ring disposed on the opposite face of this wheel and connected via a toothed wheel to cam members incorporated in the automatic stop means.
Patent SE-8102557-L (SE)
Inventor: SALOMONSSON KRISTER
IPC: B23D47/00
Filed: 1981-04-22
Abstract: A blade guide for saw blades consists of a number of small cemented carbide plates which are moulded at intervals onto a base plate of steel or the like by means of a metal, such as brass or bronze, which is considerably softer than the carbide in the plates.
Patent SE-8105726-L (SE)
Inventor: NARA H
IPC: G12B11/04
Filed: 1981-09-29
Abstract: Electronic device with control buttons (S1, S2, S3, S4), an illuminating device being provided for the control buttons (S1, S2, S3, S4), which illuminates the control buttons (S1, S2, S3, S4) even if they are not actuated, by providing two display lamps (P1, P2, P3, P4, P'1, P'2, P'3, P'4) having different colours in such a way in each control button (S1, S2, S3, S4) that the display lamps (P'1, P'2, P'3, P'4) light up with one colour when the control buttons (S1, S2, S3, S4) are not actuated and then, when one of the control buttons (S1, S2, S3, S4) is actuated, the associated display lamp (P1, P2, P3, P4) having the other colour lights up, while the associated display lamp (P'1, P'2, P'3, P'4) having the first colour is switched off, or display lamps (P1, P2, P3, P4) are provided in each control button (S1, S2, S3, S4) in such a way that the display lamps (P1, P2, P3, P4) are always lit up with a low brightness via a first illuminating device and one of the display lamps (P1, P2, P3, P4) which is assigned to an actuated control button (S1, S2, S3, S4) is lit up with a higher brightness by a second illuminating device. <IMAGE>
Patent SE-8204244-L (SE)
Inventor: SCHRODER ULF
IPC: A61K9/14
Filed: 1982-07-09
Abstract: The invention shows that it is possible to produce a depot matrix for biologically active substances, consisting of carbohydrate microspheres, such that the carbohydrate polymers included in the microsphere are stabilised to a microsphere by crystallisation, which implies using non-covalent bonds, the substance enclosed retaining its biological activity.
Patent SE-8204573-L (SE)
Inventor: NODA T
IPC: A61G5/04
Filed: 1982-08-04
Abstract: An omnidirectional motorized wheelchair having front wheels consisting of a pair of free wheels, and rear wheels consisting of motor-operated wheels driven by electric motors independently of each other. This wheelchair can be moved forward and backward, turned to right and left, and turned in a fixed position. The motor-operated wheels are moved pivotally in the opposite directions by a steering unit to set these wheels to face in the lateral direction with respect to the rider. Thus, the wheelchair can be moved in the lateral direction with the rider facing forward, and it can also be turned while it is moved in the lateral direction.
Patent SE-8205665-L (SE)
Inventor: EMILSSON F S
IPC: B61H15/00
Filed: 1982-10-05
Abstract: A rail vehicle disc brake arrangement is provided with a brake cylinder (8-10), a slack adjuster (14), and pad holders (3, 4) with brake pads (5, 6) on either side of a disc (7) to be braked.In order to attain a compact and cheap but forceful and reliable arrangement the brake cylinder (8-10), the slack adjuster (14) of pulling type and a first pad holder (3) with brake pad (5) are combined to a unit (1). The unit has a bracket (16), to which a brake lever (2) is pivotally attached. The opposite end of this lever is provided with a pivotal second pad holder (4) with brake pad (6), whereas the slack adjuster is connected to an intermediate point thereof.
Patent SE-8205732-L (SE)
Inventor: DAUPLAISE D L
IPC: B03D1/014
Filed: 1982-10-07
Abstract: N-allyl-O-alkyl thionocarbamates, alone or in combination with salts of dialkyl dithiophosphates, are used as metal collectors in the froth flotation of metal sulfides.
Patent SE-8205957-L (SE)
Title: Regulating circuit for electronic projectile fuse - has trigger diode which activates current regulator
Inventor: SENNERHOLM L-E
IPC: F42C11/00
Filed: 1982-10-20
Abstract: The projectile fuse adjustment mechanism comprises a first piezo-electric component (26) which as the result of the firing of the projectile charges partly an ignition capacitor (4), partly a reservoir capacitor (1,2), and a second piezo-electric component (25) acting as stop detector. The reservoir capacitor (1,2) forms part of an regulating circuit containing a primary electronic current regulator (20) whose control input is connected to the second piezo-electric component (25), and a time circuit (3,5) the output of which is connected to the control input of a second electronic current regulator (8). A second reservoir capacitor (21) is charged by the first (1,2) to ensure that the primary current regulator (20) receives adequate base current supply. A trigger diode (6) makes the second current regulator (8) conductive when a predetermined voltage level is achieved in the time circuit (3,5), enabling the ignition capacitor (4) to discharge through the fuse (27).
Patent SE-8207477-L (SE)
Inventor: LEMPERT K
IPC: C07D411/04
Filed: 1982-12-29
Abstract: Heterocyclic acetic acid derivatives of the general formula (I),   <IMAGE>  wherein Y<1> and Y<2> form together a removable carbonyl protecting group, and X is a selectively removable esterifying group, are prepared by esterifying a compound of the general formula (III),   <IMAGE> wherein Y<1> and Y<2> are as defined above and R' is a removable amido protecting group other than phenyl group, and removing the protecting group R' of the resulting novel compound of the general formula (II),   <IMAGE> wherein     X, R', Y<1> and Y<2> are as defined above. The compounds of the general formula (I) are valuable intermediates of the synthesis of thienamycin and thienamycin analogues.
Patent SE-8302672-L (SE)
Inventor: HAUGK A
IPC: A47F9/04
Filed: 1983-05-10
Abstract: The invention relates to a control device for detecting a shopping trolley, consisting of ferromagnetic materials, at a checkout. The detection of the shopping trolley is performed by a magnetic barrier and a reflected light barrier, specifically in such a way that when a shopping trolley is pushed up to a checkout the light beam of the reflected light barrier is interrupted. This causes a signal which is initially fed to a goods search device. When the shopping trolley is pushed further forward, the magnetic field of the magnetic barrier is influenced, as a result of which a further signal is produced which is likewise fed to the goods search device. Not until the arrival of both previously mentioned signals is the goods search device activated and the shopping trolley thus unambiguously identified as such. Due to the combination of magnetic and reflected light barriers in conjunction with a goods search device, this device according to the invention for detecting shopping trolleys at checkouts provides a control device which avoids the disadvantages of the known devices, on the one hand, and reliably identifies even dirty shopping trolleys, on the other hand.
Patent SE-8303483-L (SE)
Inventor: VACANTI E J
IPC: A63B71/08
Filed: 1983-06-17
Abstract: A protective pad assembly usable primarily by athletes to protect body parts from injury, especially from traumatic shock as when struck by a high speed hockey puck. The pad assembly includes a relatively rigid outer shell or shield and an inner air entrained cushion releasably attached to the outer shell and closely conformable to the body part being protected. The cushion includes a flexible, shock absorbent pad covered by a flexible air impervious case. The pad is formed of a soft, springy material which expels air upon compression, such as polyurethane foam. Small openings in the case are provided for expulsion of air from the case upon deflection of the pad as under the influence of the force of impact of an external object. The amount and rate at which air is expelled from the case influences the resiliency and shock absorbency characteristics of the cushion.
Patent SE-8303615-L (SE)
Inventor: DONOHUE J J
IPC: A61C17/032
Filed: 1983-06-23
Abstract: A device for delivering an irrigant and/or a medicament fluid to the gingival sulcus comprises an elongated handle member (12) terminating in a flexible tip portion (14) provided with aperture(s), the tip being connected to a fluid reservoir (32) via a conduit (20) and operable to discharge the fluid through the apertures only on the application of pressure to the reservoir and/or opening of a normally close valve or apertures in the tip by flexing the tip, e.g. by pressing same against a tooth. In preferred embodiments, the handle is tubular, the distal end portion thereof comprising the fluid reservoir. <IMAGE>
Patent SE-8304994-L (SE)
Inventor: KASTENHUBER M
IPC: F42B3/00
Filed: 1983-09-16
Abstract: An underwater explosive or training apparatus which is simple to handle, so that a frogman can transport the apparatus with relatively slight effort and apply same to the target object that is to be blown up. For this a housing 4 is provided in which the working components of the apparatus are arranged symmetrically between two buoyancy chambers 5, 6, so that the centre of gravity of the apparatus 1 lies approximately in the geometric centre of the apparatus. The working components include fastening or clamping means 27, 28 enabling the apparatus to be fastened rapidly to the target object. The position of centre of gravity is also advantageous for the transportation by the frogman, since he is not burdened unevenly on one side. <IMAGE>
Patent SE-8305497-L (SE)
Inventor: BENSON E
IPC: B67D7/58
Filed: 1983-10-06
Abstract: The device comprises a pump component (14) which by means of conduits (44) is connected to a tank and a feed-out component. The pump has a casing comprising two parts, i.e. one movable (22) and one fixed (24). - A pressure bladder (36) and a valve chamber (40) are so arranged in the pump that when the movable part is pressed inwards, the bladder is compressed, and pumping of fluid through the valve chamber occurs.
Patent SE-8305857-L (SE)
Inventor: BUGGE H J
IPC: D03D11/00
Filed: 1983-10-25
Abstract: A forming fabric for use in papermaking, cellulose and similar machines. The fabric consists of a first weave (1) which in position of use of the fabric faces the material to be formed, and of a second weave (4) which faces the dewatering elements. The two weaves (1 ,4) are interconnected in a known manner. The second weave (4) consists of two systems of threads (5  ,6) which are parallel to each other and which are positioned in superposed relationship. In addition, they are interconnected by means of a third thread system (7) the threads of which extend at right angles to the threads (6, 5) of said two systems.
Patent SE-8306205-L (SE)
Inventor: BRUNIUS HANS OVE TAGE
IPC: B65G47/18
Filed: 1983-11-11
Abstract: The invention relates to a method of accomplishing a good seal between on the one hand a conveyor belt (2) moving over supporting rollers (6), spaced apart, and on the other hand skirting (5), arranged over the belt (2) and bearing against the top side of the moving belt (2) in order to prevent material from escaping between the belt (2) and the skirting (5), according to which the bottom side of the belt (2) is made to slide on supporting elements (7) in the regions of the skirting (5). According to the invention the supporting elements (7) are elastic and prevent the belt (2) from sagging between the rollers (6) in the regions of the skirting (5), by their elasticity making sure that the top side of the belt (2) slides against the skirting (5) without leakage. A supporting element (7) may consist of a composite material attached to a carrier (8), said material comprising at least one wear layer (13) consisting of a first elastomeric substance with a hardness of over 80 DEG  Shore A and at least one elastic layer (12) between the wear layer (13) and the carrier (8), consisting of a second polymeric substance with a hardness of between 15 and 60 DEG  Shore A.
Patent SE-8306392-L (SE)
Inventor: VINCIGUERRA C
IPC: F01D25/30
Filed: 1983-11-18
Abstract: A compact diffuser for high- power gas turbines is constituted by an initial substantially axial diffusion stage 5 defined by two conical coaxial walls 6, 7 and followed by a double curved diffuser with three walls 8, 9, 10, of which the intermediate wall 9 is cantilever-supported by a set of aerodynamically profiled ribs 11 disposed with their generating lines substantially parallel to the axis of the turbine and situated nearly at the end of the double curved diffuser. The diffuser is connected to the turbine exhaust casing by an envelope internal to the exhaust casing and having its contours smoothly joined to the diffuser. <IMAGE>
Patent SE-8306797-L (SE)
Inventor: CARLSSON OLOF
IPC: C02F1/52
Filed: 1983-12-09
Abstract: A flocculating agent for use in water purification technology and papermaking technology is described, as well as a process of producing the flocculating agent which is the reaction product of sulphate ion-containing polymeric aluminium hydroxy chloride and one or more cationic polymers preferably selected among polyacrylic amide, polyamide amine and polyethylene imine. The most preferred cationic polymer is polyacrylic amide. The flocculating agent is produced by mixing an aqueous suspension of sulphate ion-containing aluminium polyhydroxy chloride having a solids content of 20-30 parts by weight with 0.3-60 parts by weight of cationic polymer, based upon 100 parts by weight of sulphate ion-containing aluminium polyhydroxy chloride, and by heating the mixture for 2-4 h at a temperature varying from about 80° C to the boiling of the mixture.