baber/WOPTO huggingface dataset:
Patent SE-7906252-L (SE)
Inventor: HIMURO K
IPC: H05K3/38
Filed: 1979-07-20
Abstract: A copper foil having multiple layers thereon is provided by electrodepositing an arsenic-containing copper layer thinly on at least one surface of a copper foil; further electrodepositing thinly thereon, a treated layer consisting of zinc and tin or consisting of an alloy of at least one of zinc and tin together with copper; and causing the metals of the respective layers to diffusion- permeate e.g. by heating through each other to thereby form alloy compositions in the vicinities of the boundaries of the respective layers. The resulting copper foil for printed circuits is superior in the adhesion-retainability between the respective treated layers. The foil may be first electrodeposited with a fine particulate copper layer, then a smooth copper layer, prior to the arsenic-containing copper layer. The outermost layer may be treated with a chromate (e.g. chromium electroplated) or an organic anti-oxidising agent.
Patent SE-7908619-L (SE)
Inventor: HAGHIRI-TEHRANI Y
IPC: B42D25/43
Filed: 1979-10-17
Abstract: Disclosed is a multilayer identification card with a transparent protective cover film made of plastic. The film is provided with a steel gravure print relief and affixed by cold adhesion to the basic unit of the identification card so that the steel gravure print remains manually fixable.
Patent SE-7908643-L (SE)
Inventor: LARSSON R
IPC: A61G5/00
Filed: 1979-10-18
Abstract: A device for vertical and/or horizontal transport of loads into and out of a vehicle or the like and particularly intended to enable disabled wheel chair bound persons to be transferred into and out of a passenger car and comprising a tubular supporting member attached to the car in connection to the vehicle roof and in the lateral direction of the vehicle and being intended to support a supporting arm cooperating telescopically with the supporting member and being displaceable along the supporting member. The supporting arm is adapted to be moveable laterally between a position entirely inside the side of the vehicle and positions outside the side of the vehicle, and the electrically powered lifting device is arranged to be suspended from said supporting arm. It is hereby possible for the disabled himself to load and unload himself and/or his wheel chair and the like in and out of the car resp.
Patent SE-7910740-L (SE)
Inventor: WILSON HARRY L
IPC: F02D1/06
Filed: 1979-12-28
Abstract: A diaphragm operated, air fuel control system for controlling the rate of fuel flow to an internal combustion engine in response to intake manifold pressure is disclosed wherein the transient response of the diaphragm operator is attenuated by a fuel filled control chamber. An attenuator assembly connected with the control chamber causes fuel to be supplied to the chamber at a rate which is greater than the rate at which fuel may be discharged from the control chamber. In one embodiment the chamber is formed on the side of the diaphragm operator which is opposite to the side to which intake manifold pressure is supplied. In another embodiment the control chamber is formed to receive one end of a plunger valve connected with the diaphragm operator.
Patent SE-8002557-L (SE)
Inventor: BEGNER ANDERS
IPC: F16C43/06
Filed: 1980-04-02
Abstract: In brief, the present invention relates to an apparatus for mounting roller elements in bearings. It consists of an apparatus body 1 with a groove 2 which is open towards one side of the apparatus body. A hole 5 which crosses this groove 2 somewhat dislocated contains a spindle 17 displaceable between two positions and having a radial shoulder 18 with a width corresponding to the bottom of the groove 2. In one position of the spindle 17, said shoulder 18 constitutes part of said bottom. A guide 12 is arranged for centring of the bearing part 23 in which the rolling elements are to be mounted, relative to the spindle 17. At least one shuttle 14 is arranged for feeding the rolling elements 22 into position on the shoulder 18 when the shoulder 18 constitutes part of the bottom of the groove 2. In the other position, the rolling elements 22 rest against the shoulder for mounting in the bearing part 23. <IMAGE>
Patent SE-8002888-L (SE)
Inventor: CHRISTENSEN I F R
IPC: E01C7/18
Filed: 1980-04-17
Abstract: Process for tack coating between layers of road surfacing material such as asphalt concrete, in which an existing layer is swept clean and sprayed with a thin layer of asphalt binder or tack coal, whereafter asphalt compound is laid out on the tack coat. The asphalt compound is laid out immediately after the existing asphalt concrete layer has been swept clean and tack coated, the tack coat being dried and broken by the applied fresh, hot asphalt compound.
Patent SE-8100765-L (SE)
Inventor: STARK CHRISTER
IPC: A01B19/00
Filed: 1981-02-02
Abstract: A harrow has a main frame incorporating elongate horizontal frame members 3 of square or oblong cross-section on which tines 4 are clamped by means permitting the working attitude of the tines to be adjusted. The clamping means comprises a clamping bow 20 having one end in the form of an eye through which extends an attachment end portion of the tine 4 and having its other end screw-threaded and extending through an aperture in the attachment end portion and carrying a nut for tightening the bow on to the frame member 3. Between the frame member and the attachment end portion is disposed a seating member 21 formed with notches 7', 6', 8'' and 7'' and supporting surfaces 8' and 6''. By releasing the clamping bow and engaging corners 3' and 3'' of the frame member variously in the notches, and re-tightening the clamping bow, the working attitude of the tine can be altered. In an alternative construction the notches are provided in the clamping bow. <IMAGE>
Patent SE-8103193-L (SE)
Inventor: HAMMES T
IPC: B65D45/32
Filed: 1981-05-20
Abstract: A blow-moulded plastics barrel suitable for horizontal storage, has an external integral flange 5 at its neck, and a lid 2 with a capital U-section edge region and an external flange 4. To provide rigidity of the inner side wall 6 of the lid edge and enable this to act as a rigid radial support for the barrel neck flange 5, the lid base 3 projects into the barrel below the flange 5 and reinforcing ribs 10 extend between the lid base and the inner side wall 6 of the lid. <IMAGE>
Patent SE-8105884-L (SE)
Inventor: LARSSON S
IPC: B22D31/00
Filed: 1981-10-06
Abstract: A method is described for producing castings and removing burrs produced during the casting at the parting line of the casting mold and in regions where cores are supported in core-supporting holes formed in the mold. The casting mold is so shaped that a well-defined burr, which includes a substantially uninterrupted flange projecting from the casting, is formed in the region of the casting which solidifies opposite the mold parting line. The mold may also be so shaped that a further well-defined burr, which includes a further substantially uninterrupted flange projecting from the casting, is formed in the region of the casting which solidifies where a core of the casting mold enters a core-supporting hole. After removal of the casting from the mold, the or each flange is removed by a mechanical cutting tool or by gas cutting, preferably by employing an industrial robot to effect relative movement between the flange and the flange-removing means.
Patent SE-8106326-L (SE)
Inventor: SAMUELSON H O
IPC: D21C3/02
Filed: 1981-10-27
Abstract: A process is provided for reducing carbohydrate losses in the sulphate pulping of wood using sodium hydroxide and sodium sulfide, by pretreating the wood in the presence of water with oxygen gas and nitrogen oxide such as NO2 and/or NO and/or polymeric oxides and double molecules thereof, for example, N2O4 or N2O3, for from about 3 to about 110 minutes at a temperature within the range from about 25 DEG  to about 100 DEG  C., the amount of nitrogen oxide charged, calculated as monomers, being within the range from about 0.05 to about 1 kilomole per 1000 kg bone-dry wood, resulting in one or several of the following advantages: an improved yield of pulp, an improved viscosity, and a reduced requirement for bleaching chemicals in any subsequent bleaching stages.
Patent SE-8107222-L (SE)
Inventor: MALPAS J H
IPC: B67B7/48
Filed: 1981-12-03
Abstract: Casks for liquids such as fruit juices or wine use air impervious bags to contain the liquid so as to increase its shelf life considerably. However, the material of the dispensing tap allows oxygen to penetrate thus reducing the shelf life. To overcome this it is proposed to use an oxygen impervious diaphragm at the inner end of the dispensing tap. It is therefore necessary to include in the tap a device for rupturing the diaphragm without interfering with the operation of the tap. This is done by including in the apparatus a body, a probe mounted within the body, and a handle. An initiator is provided to move the probe during or prior to the first operation of the apparatus to move the probe axially inwardly so as to rupture the diaphragm.
Patent SE-8107268-L (SE)
Inventor: KOHLER H
IPC: B25H3/02
Filed: 1981-12-04
Abstract: The drawer is made of sheet metal and is supplied to the point of installation in the form of an essentially flat sheet (35). The sheet (35) has a weakened edge (39) which surrounds the drawer bottom, outside which there are arranged the side walls (37) and the rear wall (38). The walls are manually bent and fixed to one another when the drawer is assembled. <IMAGE>
Patent SE-8200651-L (SE)
Inventor: LEDYAN J P
IPC: B22C9/12
Filed: 1982-02-04
Abstract: The device comprises a container (4) for the test specimen (5), said container being placed inside a heating furnace (1) provided with a cap (2) and being mounted on a table (3) fixed to the cap (2) of the furnace (1). Electrodes (7) and (8) are located inside the container (4) and are electrically connected through a circuit to a recording instrument for measuring electrophysical parameters between the electrodes (7) and (8), which are connected to each other so that a sealed chamber (9) is formed therebetween. The device comprises as well a guiding stand (10) placed outside the furnace (1) and provided with a cantilever (11) fixed to the cap (2) of the furnace (1) and movable along the stand (10) with the possibility of its fixation and thus providing for a precise setting of the table (3) with the container (4) inside the furnace (1). The device further comprises a mechanism (12) for feeding a gaseous catalyst into the sealed chamber (9) between the electrodes (7) and (8), said mechanism consisting of a pipe (13) connected to a tank (14) for the gaseous catalyst. The guiding stand (10) is provided with a hollow (39) housing inside it the pipe (13) for feeding the gaseous catalyst to the sealed chamber (9) between the electrodes (7) and (8) and electrical wires (40) connecting the electrodes (7) and (8) to the circuit for measuring electrophysical parameters between the electrodes (7) and (8).
Patent SE-8200963-L (SE)
Inventor: PEIFFER J
IPC: B65H9/06
Filed: 1982-02-17
Abstract: Sheets are supplied to a processing machine such as a gluing machine from a conveyor belt (5) carrying a sheet stream in overlapping formation. A first sheet (4'') comes to rest lined up against the front stop (9) and after the latter has been folded down the sheet (4'') is accelerated from a standstill to the machine speed by means of an accelerating roller (10) and is transferred to the sheet transporting roller (14) with its co-operating pressure rollers (15). The start impulse for accelerating the sheet and simultaneously folding down the front stop (9) is generated by a rotation initiator which is actuated by a single-revolution shaft; the timing rollers (11) are lowered onto the accelerating roller whilst the latter is still stationary. The motor drive for the accelerating roller is separate from the drive of the transporting roller, and the feeding can be adjusted for sheets of different lengths. <IMAGE>
Patent SE-8204177-L (SE)
Inventor: GRAHAM W R
IPC: F24S10/75
Filed: 1982-07-06
Abstract: A heat exchanger having a heat absorbing or radiating panel formed from a plate which is mounted in thermal contact with a pipe or series of pipes. The panel is mounted within a seamless frame member, joining means being interposed between the panel and frame member, to locate adjacent edges of the panel and frame member and secure them together. The plate forming the panel and the frame member may be made from a single sheet of material in a single forming operation.
Patent SE-8205103-L (SE)
Inventor: STAROBINSKY R N
IPC: F02M35/14
Filed: 1982-09-08
Abstract: The air cleaner intake duct 2 is provided with two regions 6 and 7 of holes 4 and 5 spaced from the open end of the duct at distances between 0.14 and 0.26 and 0.34 and 0.42 of the total length of the air intake duct 2, respectively. Each of the regions 6 and 7 comprises at least two holes 4 and 5. The total flow area of the holes 4 or 5 is between 0.02 and 0.04 times the mean duct cross-sectional area. The duct (2', Fig. 5) may be curved to follow the cleaner housing 1. <IMAGE>
Patent SE-8205440-L (SE)
Inventor: TINGLOF UNO
IPC: H02J13/00
Filed: 1982-09-23
Abstract: The arrangement permits the remote control of switching on and off electrical equipment (11) from an exchange (10) in a telephone network, where the equipment is located with telephone subscribers (9). The exchange (10) and the subscribers (9) are connected to the same or different tele-stations within the network, each station (1,2,3) containing signal receivers (14) which receive primary signals from the exchange. These primary signals (20,21,22) cause the receiver to initiate connection (a,b) to one or more subscribers (9), and then transmit secondary signals (24) to them (9). Each subscriber has equipment (16) for receipt of the secondary signals (24) and to effect the switching on and off process. Signal transmission from the exchange (10) to the tele-stations (1,2,3) is via connections (4,5,6,7) for alarm monitoring, transmission, controls, etc., with the aid of computers or processors in the respective stations. (Provisional Basic advised week 84/20)
Patent SE-8206189-L (SE)
Inventor: SIMONSSON S B
IPC: A47L9/14
Filed: 1982-11-01
Abstract: To prevent a vacuum cleaner being used by oversight without a dust bag (18) in it, the cleaner is provided with a disc (21) which is connected to the attachment plate (17) of the dust bag before the bag is inserted in the cleaner, and disc (21) acts as a locking device for attachment and locking of a suction hose which extends through opening (15). The disc (21) is non-rotatably secured to plate (17) by pin (22) and has a flange (24) locating in a central hole in the plate. In the absence of the bag and its plate (17), the disc (21) cannot be maintained in alignment with opening (15), and the hose cannot be connected. <IMAGE>
Patent SE-8206297-L (SE)
Inventor: FOLGERO K
IPC: B22D11/10
Filed: 1982-11-05
Abstract: 1. Stopper means for casting furnaces (5) and other metallurgical vessels with at least one stopper rod (2) and one corresponding tapping nozzle (4) for the tapping operation and with an element (3) which substantially centrally protrudes from the stopper rod, is adapted to the tapping opening of the tapping nozzle, and can be moved into the tapping nozzle, characterized in that said element (3) is designed as a plunger being movable up and down through the tapping opening independently of the movement of the stopper rod (2).
Patent SE-8303568-L (SE)
Inventor: GUITTON C C
IPC: G21C3/326
Filed: 1983-06-21
Abstract: In a nuclear fuel cluster, an element fixing the spacers and with corresponding catches on its lower end plugs has a shaft which is provided with a tapered thread for engaging in the lower retaining plate. <IMAGE>
Patent SE-8304257-L (SE)
Inventor: FORTUNA V
IPC: B65D8/22
Filed: 1983-08-03
Abstract: A thermoplastic end (110), particularly a bottom, for a container which has upstanding paperboard sidewalls (112) and which is inertially spinwelded onto the paperboard sidewall for bonding. The end portion (110) has an annular groove (148) for snugly receiving the sidewall (112) and a wall configuration (136, 138, 140, 142 and 144) which minimizes the forces exerted on the bond which would tend to dislodge the end portion. The wall configuration is generally in the form of an inverted U-shape with a portion of an upstanding wall of the U forming a side of the annular groove. The end portion has strengthening ribs (122) positioned generally within the region of U-shape and additional radial ribs imparting strength and rigidity to the container end. The paperboard sidewall may be internally lined with a layer of thermoplastic material or may be unlined. During spinwelding, a sidewall supporting mandrel having an expansible engaging portion is inserted into the sidewall and subsequently expanded to define a cylindrical surface of a diameter equal to that of the specified internal diameter of the sidewall. A Teflon seating member at the end of the sidewall supporting mandrel establishes the depth to which the container end is inserted into the sidewall.
Patent SE-8304262-L (SE)
Inventor: BROCKHAUS E
IPC: B60J5/04
Filed: 1983-08-04
Abstract: A door hinge assembly combined with a door holding device particularly for motor vehicles has a first and a second hinge member mounting the door for swinging movement between an open and a closed position, a torsion bar spring supported at one of the hinge members and having a load arm projecting over the height of the hinge member and directed parallel to the hinge axis and a pair of abutment rollers rotatively displaced against a spring disc which acts as a brake at the other of the hinge members located a distance from the hinge axis. The abutment rollers operate in cooperation with the load arm of the torsion bar to form a catch device for holding the door at least in the open position and the abutment rollers are formed with different diameters along their circumference and they are rotatably mounted about bearing axes, respectively, which are arranged spaced a distance from each other, which distance is less than the dimension of the larger diameter.
Patent SE-8305218-L (SE)
Inventor: HAKANSSON H
IPC: H05B3/52
Filed: 1983-09-27
Abstract: A machine for simultaneous filling of a plurality of tubular electrical resistance elements comprises means (26) for holding of a plurality of element tubes (17) in a vertical position, support means (29) for supporting the lowermost ends of the element tubes (17) and simultaneously therewith holding the lowermost terminal end of the resistance wire spiral, hooking means for hooking up the uppermost terminal end of the resistance wire, means (14) for holding filling tubes (15) which surround one resistance wire spiral each. An insulation powder magazine (19) is disposed laterally adjacent the filling tubes (15) and feeds the element tubes (17) with insulating powder through filling hoppers (21) which are vertically movable and are fed with predetermined amounts of insulating powder through longitudinally retractable and extendable obliquely downwardly directed tubular nozzles (20).
Patent SE-8403284-L (SE)
Inventor: WEHRMANN G
IPC: B23D79/00
Filed: 1984-06-19
Abstract: There is disclosed a vibration device for de-burring a workpiece, such as a foundry core 13, 22. The device comprises a de-burring tool 10, 25 having an impact surface with a profile which corresponds with the profile of the region of the workpiece which requires de-burring. The impact surface is vibrated in the clearance between the tool and the profile of the workpiece, so as to de-burr the latter. The vibration device provides flaw-free de-burring of workpieces in automated manner (compared with known manual means) and in a short time period.
Patent SE-8404987-L (SE)
Inventor: MARTENSSON GERT
IPC: E21C49/02
Filed: 1984-10-05
Abstract: The process takes place in a grinding unit (6) enclosed in a circular drum (7) in which a rotor (9) provided with drivers (8) rotates. These drivers are U-shaped and have arms provided with spikes. The spikes break down the peat as it passes over counter blades (15) positioned in connection with the equipment feed tube.
Patent SE-8500703-L (SE)
Inventor: PEDRAGOSA PEDRO PLANAS
IPC: B65D25/28
Filed: 1985-02-14
Abstract: A sheet metal cylindrical container has its top edge folded outwardly to form an annular inverted U-section lip, and this U-section lip is further shaped and deformed to provide a multi-fold 931-934 reinforcing flanged rim located externally of the body member but materially integral therewith. Preferably the top edge is initially formed into a roll-edge 90 which, after deformation of the lip, preferably lies against the cylindrical wall. The flanged rim can conveniently accept a lever off closure lid, and also provide a shoulder to support a lid levering tool. The external rim facilitates liquid pouring. The container's bottom 50 can be provided and fitted in a known way. The ends 94, of a carrying handle 94 can be clamped in the folds of the rim. <IMAGE>
Patent SE-8501807-L (SE)
Inventor: LEINONEN PERTTI
IPC: G01C17/18
Filed: 1985-04-12
Abstract: A vibrator attenuator, especially for a compass. The vibration attenuator is situated to prevent transfer of vibrations from the fastening base of a compass, e.g. from the framework of a boat, to the compass rose, to prevent revolving of the compass rose that results from such vibrations, and to prevent transfer of external impacts to the compass rose itself. The vibration attenuator is disposed between a supporting rod of a bearing of the compass rose, and a frame of the compass, so as to resiliently interconnect the supporting rod and frame. The vibration attenuator is preferably attached to a supporting bridge in turn affixed to the compass frame. The vibration attenuator may be an elastic member or a spring, which is attached to the supporting rod and to the supporting bridge, so that the vibration attenuator is resilient in both a vertical or longitudinal direction, and in a lateral or horizontal direction.
Patent SE-8502835-L (SE)
Inventor: DURRSCHNABEL W
IPC: C22C9/02
Filed: 1985-06-07
Abstract: A copper-nickel-tin-titanium-alloy suitable for use as a base material for semiconductors includes, by weight, 0.25 to 3.0% nickel, 0.25 to 3.0% tin, and 0.12 to 1.5% titanium, the remainder being copper and common impurities. An alternative form of the inventive alloy includes, by weight, 0.25 to 3.0% nickel, 0.25 to 3.0% tin, 0.12 to 1.5% titanium, and 0.05 to 0.45% chrome, the remainder being copper and common impurities. A method for making these alloys includes the steps of homogenizing the alloy at temperatures of 850 DEG  to 950 DEG  C. between 1 and 24 hours, hot-rolling the alloy at temperatures of 600 DEG  to 800 DEG  C. in one or more passes, and cooling the alloy to room temperature with a cooling speed of between 10 DEG  C. per minute and 2000 DEG  C. per minute.
Patent SE-8600336-L (SE)
Inventor: DELERSJO J
IPC: B23K20/08
Filed: 1986-01-24
Abstract: Method to initiate an explosive charge in explosive welding inside an object intended to be explosion-welded to another object, where the only accessible opening from the outside and into the explosive charge is a slot that exists between the objects where they are to be joined by the explosion welding. This is distinguished by a first, exterior, secondary explosive charge (11) outside the slot, which is made to detonate, injects particles (14), preferably metallic particles, into said slot (10) whereby the particles (14) meet a second, larger, interior secondary explosive charge (12) inside the slot which is initiated and thereby initiates the explosive charge (7) through which the explosion welding is achieved via a fuse (18).<IMAGE>