baber/WOPTO huggingface dataset:
Patent SE-0203769-D0 (SE)
Inventor: ERIKSSON BOERJE
IPC: B25C1/04
Filed: 2002-12-19
Abstract: The impulse valve comprises a spindle (31) mounted inside a cylinder (32) and valve components for regulating the flow of compressed air into a main valve in the tool (1). The main valve is used to active a drive device (5) for ejecting a fastener (2). The impulse valve has a gasket seal (47) on the spindle which acts as a lubricant for the backward and forward movement of the spindle. The impulse valve defines a seal between the spindle and cylinder and includes two seals for a channel used to activate the tool.  An Independent claim is also included for a main valve for a pneumatic tool, comprising a main sleeve (18) which can be moved between two end positions inside the tool and used to supply air for activating a piston (12) which in turn activates a drive device for ejecting a fastener, in addition to gasket seals for acting as a lubricant for the backward and forward movement of the sleeve.
Patent SE-0301893-D0 (SE)
Inventor: ALAKUELA MATS AF KLERCKER
IPC: H01F27/40
Filed: 2003-06-27
Abstract: The present invention relates to a transformer being protected against direct current induced by geomagnetic flux changes, so called zero sequence current, whereby it comprises at least one compensation winding for direct current on the transformer core to compensate for undesired magnetization, by adding a current opposite to the direction of the magnetization caused by the zero sequence current carried by the alternating current to be transformed to reduce high magnetization saturation levels.
Patent SE-0302315-D0 (SE)
IPC: B22F1/10
Filed: 2003-08-27
Abstract: The present invention relates to a method of making a sintered body comprising one or more hard constituents in a binder phase by injection moulding or extrusion. According to the invention, the binder system consists of 30-70 wt-% poly(ethylene-co-vinylacetate) and balance a (Polyethylene)-blend-(Poly(oxy-1,2-ethanediyl), .alpha.-hydro-.omega.-hydroxy)-based wax. The solids loading of the feedstock, ³, is 0.51< ³ <0.53, calculated using the equation:   ³ =      Á  f    -    Á  b         Á  s   ¢    - Á  b        where 
Á  s   is the density of the material as sintered, 
 Á b   is the density of the binder system and 
 Á f   is the density of the feedstock, measured with a helium pycnometer. Debinding is performed by heating in a furnace in flowing hydrogen atmosphere.
Patent SE-0401286-D0 (SE)
Inventor: APPELKVIST JOERGEN
IPC: B66F/
Filed: 2004-05-19
Abstract: The device comprises a crane arm pivotally mounted on a crane column on the truck. The crane arm has a first end pivotally connected to a strut extending between the fork arms and a second end providing with a lifting member for holding an object or barrier being lifted. Any lifting or lowering of the fork is transmitted to the lifting member via the strut. The bottom end of the strut is pivotally connected to a part of the truck which can not be lifted or lowered.
Patent SE-8204055-D0 (SE)
Inventor: RUBE JAN
IPC: F16B15/04
Filed: 1982-06-30
Abstract: The invention provides a fixing device for porous building material of the lightweight concrete type and the like, for the attachment of different objects. The device is in two parts, namely a blade-shaped member with diverging side edges (2) in the direction in which it is intended to be driven into a substructure for taking up the load intended to be placed on the device, and a locking member for locking the support member in its driven-in position. The locking member consists of a metal strip bent into a U-shape, with a web (6) joining two legs (5) with a spacing corresponding to the least width of the support member. The locking member is intended to be driven into the substructure after the support member, such that its legs (5) glide along the diverging edges (2) of the support member.
Patent SE-8205790-D0 (SE)
Inventor: WIEGMANN P
IPC: G10D15/00
Filed: 1982-10-12
Abstract: The keyboard instrument comprises an electronic part connected to an amplifier. It has a keyboard with button or piano keys, allowing it to be used as a free-standing solo instrument, and a fixture enabling it to be fitted as additional instrument on another of a different type to convert it to a melody unit. - It can also be fitted directly either to the treble or bass sides of a standard accordeon to provide an additional range of tone variations. The keyboard incorporates several tone controls of the press-button or sliding type positioned between the keyboard proper and the bellows of the accordeon.
Patent SE-8300513-D0 (SE)
Inventor: HALLBERG H
IPC: B63B21/22
Filed: 1983-02-01
Abstract: The invention relates to a device for anchors, especially in sailing and motor boats, and it includes a flexible band (1) which is comparatively thin in relation to its width, is fixable to the anchor at one end and connected at the other end to a band magazine (2) which comprises a reel built up of two ridgidly interconnected end wall plates (3, 4) which are non-rotatably attachable to a convenient part of the boat and spaced from one another at a distance adapted to the band width, and a sleeve (5) which is mounted centrally on the end wall plates, is rotatable by means of a crank orthe like and is provided with an attachment for the band end.
Patent SE-8304142-D0 (SE)
Inventor: DURANT J A
IPC: B65F3/20
Filed: 1983-07-26
Abstract: Compaction apparatus for a refuse collection vehicle provided with a body having a hopper to receive refuse. The hopper has opposed enclosure side walls. Hydraulic motor members are positioned adjacent the enclosure side walls and operate a packer member which extends between the enclosure side walls and which forces refuse from the hopper into another portion of the body for compaction of the refuse. The hydraulic motor members are thus positioned so that a maximum opening into the hopper is provided for receiving the refuse and for compaction thereof, and the packer member is of maximum length between the side walls to compact a maximum volume of refuse in the body during each compaction cycle.
Patent SE-8305349-D0 (SE)
Inventor: TSUYAMA S
IPC: B62J6/02
Filed: 1983-09-30
Abstract: A headlamp device for bicycles and like vehicles, which includes a reflector, a bulb having its end fixedly inserted through an opening formed in said reflector, an illumination covering mounted on the front face of said reflector, and a battery casing attached integrally to the rear portions of these members. The improvement comprises an outwardly extending locking piece affixed to said end of said bulb, a cylindrical extension for the insertion of said end of said bulb provided to the rear edge of said opening in said reflector, and the rear periphery of said cylindrical extension being stepped to define locking portions differing in axial length, said locking portions being engaged within said locking piece, whereby, when said bulb is fixedly inserted into said opening in said reflector, said locking piece can selectively be locked onto said locking portions differing in axial length.
Patent SE-8402377-D0 (SE)
Inventor: ULLMAN EVERT HILMER
IPC: F16B5/00
Filed: 1984-05-03
Abstract: The invention is a sectional construction component (2, 3) intended for connection with other construction components (1).  A first construction component (2) includes a support lip (5), a deformable over clamp (4) and thus a limited space for receiving the appropriate part of the next construction component (3).  The first component's (2) over clamp (4) has on its inside a stud (10) at a predetermined distance above the support lip; while the over clamp's (4) free end is fitted with a tongue (11) arranged to be pressed under the above mentioned stud (10). The second component (3) includes an upside down "U" whose outer leg forms a ridge (13) to insert into a corresponding groove in the first component's (2) support lip (5).  The stud (10) and tongue (11) on the over clamp's (4) inside are shaped so that their respective free ends have a tapered cross section corresponding with the abovementioned predetermined distance so that when the over clamp (4) is pressed down a gripping force is generated against the upper open surface (15) of the other component's (3)"U"-shaped part; consequently the second component (3) is pressed into the bottom of the groove (8), thus creating a stable connection.<IMAGE>
Patent SE-8403360-D0 (SE)
Inventor: ANTONEVICH J N
IPC: G01R31/02
Filed: 1984-06-21
Abstract: A monitor for sensing any break in electrical continuity between a body and earth when the body is coupled to earth by way of a grounding tether used to prevent build-up of static charges on such body. The monitor includes an oscillator circuit for generating A.C. output voltages which are adapted to actuate an alarm. Body capacitance and resistance are coupled by way of the tether across an impedance network either in the tuned circuit determining oscillator frequency or in the output load thereof whereby the resistance or inductance of the impedance network provides the path to ground for the body through its tether. With body capacitance and resistance components of the total impedance, variable elements in the impedance network are adjusted to diminish the circuit output voltage below the threshold voltage required to actuate the alarm when continuity exists while developing an output voltage level sufficient to actuate the alarm when a break in continuity occurs.
Patent SE-8404028-D0 (SE)
Inventor: ADELS H
IPC: B63B1/02
Filed: 1984-08-08
Abstract: A method of repairing underwater parts of a floating marine craft by partial docking is characterised in that, with an offshore platform, for example an offshore platform arranged on two hulls (2) and stabilising columns (3), a floating dock-like trough (5) provided to receive one of the surfaced hulls (2) is floated into place, its ballast tanks are blown until the hull (2) sits on the base (6) of the trough and the edges of the trough (7) surface, and finally that the remainder of the water still located in the trough (5) is pumped into compensation tanks (8) of the trough (5). <IMAGE>
Patent SE-8406275-D0 (SE)
Inventor: NILSSON A
IPC: A61G13/00
Filed: 1984-12-11
Abstract: The floor is covered with a lining, after positioning of the frame in the floor, and the floor is cut along the edge of the frame to expose a part of the assembly unit. One or more hatches, which cover the assembly unit, are cut out so that a column for the operating table can pass through them. The column is then fitted on an assembly plate fitted in a required position in the assembly unit. After assembly, the floor is joined together. The hatches have one or more small holes into which guide pins are inserted for securing a cutting templet to guide the cutting of the floor lining. - The assembly unit comprises a rectangular frame (2) cast into the floor (4), an assembly plate displaceably arranged in the assembly unit and fixable in a required position. The operating table is attachable to the assembly plate, and one or more hatches (11,12) which cover at least a part of the assembly unit. The assembly plate is galvanically insulated relatively to the surrounding frame (2).
Patent SE-8501769-D0 (SE)
Inventor: LAMBAEK SOREN BJERRE
IPC: F24F6/14
Filed: 1985-04-11
Abstract: The invention converns an atomizer system, for example for use in a pigsty or in wood industries, wher a constant air humidity is required, and consists of a windhouse (5), in which electric motors (6) are mounted at opposite ends thereof. The electric motors (6) have fitted thereon rotor blades (2), which rotor blades expel air through the ends of the windhouse (5) around atomizer units 1 mounted outside the windhouse (5). Water is supplied through pipe 8, pump 10, and magnetic valve 3 to pressure tubes 4, which raise the pressure to about 12 bar, and hence to the atomizer units 1.
Patent SE-8602088-D0 (SE)
Inventor: MASTROMATTEO U
IPC: H01L29/73
Filed: 1986-05-07
Abstract: The integrated circuit is formed by a plurality of epitaxial layers 4, 5, 15 on a substrate 1 of monocrystalline silicon and comprises vertical bipolar transistors 7, 9, 24, 26 of p-n-p type having their collectors 7, 9 on the substrate and bipolar transistors 16, 21, 25, 27, 29 of n-p-n type. The transistors of opposite type are electrically isolated from one another by an isolating structure comprising three diodes 20, 22, 25, 31. <IMAGE>
Patent SE-8604506-D0 (SE)
Inventor: NILSSON T
IPC: E21B41/04
Filed: 1986-10-22
Abstract: System and method for replacing an insert unit included in an assembly located at a remote distance below a location from where the assembly can be serviced and controlled by manpower, for example an insert valve assembly (22) belonging to a subsea production system for oil and gas. In carrying out the method with said system at a subsea production site, a manipulator (1) is brought by means of a sheave (2), a hoisting cable (3), and guide wires (4, 5) down to a predetermined location on the bottom of the sea. The manipulator comprises a telescopic arm (15, 16) which is then moved towards and fixed by means of a hook (20) and a lug (21) to a valve tree (17) which supports a valve (22), the insert unit 26, of which is to be unscrewed from the respective valve housing and be replaced. A carriage (18) located in the manipulator and comprising retrac tion, aligning and fixing devices (32, 33, 34) is brought with the aid of the telescopic arm and a rail (19), located on the top side of the carriage, towards the valve tree and is fixed to retraction cones (35, 36, 37) mounted on the valve tree. This allows a moment producing tool (31), mounted in the carriage, to grapple a castellated nut (24) which fixes the insert unit to the valve housing of the valve. Thereafter, a releasing moment is applied on the castellated nut, whereby the castellated nut with the insert unit is unscrewed from the valve housing and the valve tree. The carriage with the insert unit is separated from the valve tree and is brought back via the telescopic arm to the manipulator. The insert unit of the valve is replaced by a new insert unit, either by a new insert unit stored in the manipulator and with the aid of gripping arms present in the manipulator, or by raising the manipulator to the surface where the replacement is carried out, whereafter the manipulator is again lowered and the carriage is again moved towards and fixed to the valve tree. This also allows the moment producing tool to move the new insert unit with its castellated nut towards the valve housing, whereupon a tightening moment can be applied.
Patent SE-8604914-D0 (SE)
Inventor: HAWRANEK J
IPC: G01D5/245
Filed: 1986-11-17
Abstract: PCT No. PCT/SE87/00539 Sec. 371 Date Jul. 14, 1988 Sec. 102(e) Date Jul. 14, 1988 PCT Filed Nov. 17, 1987 PCT Pub. No. WO88/04027 PCT Pub. Date Jun. 2, 1988.A contact device for delivering electrical signals corresponding to the movement of a movable body having two opposing layers including a base layer and a flexible layer spaced from the base layer. An electrical input conductor attached to one of the two layers and is electrically connected to a power source. The device also includes an electrical output conductor attached to one of the layers for transmitting an electrical signal when the output conductor is electrically connected to the input conductor. A plurality of contact elements are attached to one of the layers for electrically connecting the input conductor to the first output conductor. A pressure device attached to the movable body moves along a path defined by at least one of the conductors, abuts the flexible layer and displaces the flexible layer toward the base layer. Thereby, the input conductor and the output conductor are electrically connected by means of at least one of the contact elements, whereby an electrical signal is generated in the output conductor when the pressure device displaces the flexible layer toward to base layer.
Patent SE-8701446-D0 (SE)
Inventor: GROSS G
IPC: B66F9/08
Filed: 1987-04-07
Abstract: A stacking truck comprises a lifting frame (2), which is provided with a load carrier (3), which is movable in height along the lifting frame. At the lower end of the lifting frame (2) the latter is mounted to be pivotally movable about pivot pins (7, 8), which are spaced from the lower end of the lifting frame. An adjustment or pivotal movement is effected by tilting cylinder means (16) acting on the lifting frame. At least on one side of the lifting frame (2), a brake is provided between a pivoted part (12, 13) of the lifting frame and a component (9, 10) that is fixed to the truck so that the lifting frame can be adjusted with a minimum of oscillation. The brake may be designed in various ways and may desirably comprise a friction lining (17, 18). Alternatively, the piston rod 15 of cylinder 16 may be braked (see Figure 8) by brake ring means (43). <IMAGE>
Patent SE-8704621-D0 (SE)
Inventor: LEINI A
IPC: B23D61/12
Filed: 1987-11-23
Abstract: Sawblades for cutting materials containing abrasive grains or fibers with a power saw utilizing two reciprocating sawblades (11,21) in contact with each other guided by a groove in a guidebar (10), all teeth on one blade pointing forwards and all teeth on the other blade pointing backwards. The teeth are located with unequal distances chosen so that two teech on the first blade will not simultaneously be opposite two teeth on the other blade with the same distance as the teeth on the first blade.
Patent SE-8802908-D0 (SE)
Inventor: KARLSSON G
IPC: A61H33/02
Filed: 1988-08-16
Abstract: PCT No. PCT/SE89/00433 Sec. 371 Date Feb. 14, 1991 Sec. 102(e) Date Feb. 14, 1991 PCT Filed Aug. 16, 1989 PCT Pub. No. WO90/01917 PCT Pub. Date Mar. 8, 1990.A pump arrangement for jacuzzi baths including a centrifugal pump having a central inlet and a radial outlet and a pipe system connected to the inlet by means of an inlet pipe and an outlet. The pump arrangement also includes means for introducing air into the output pipe. The capacity of the pump can be adjusted by means of a control arrangement comprising an air pipe provided with a valve and operative in passing air into the inlet pipe. When the valve is opened so that a large quantity of air will enter the pump, both the amount of water pumped by the pump and the pump outlet pressure will decrease as a result thereof.
Patent SE-8901559-D0 (SE)
Inventor: MAGNUSSON G
IPC: G05D13/24
Filed: 1989-04-27
Abstract: The disclosure relates to a centrifugal governor for a prime mover, preferably an internal combustion engine, with a damping device (4) susceptible to influence the movement of an actuator rod (2), the damping device substantially only acting upon the throttle-up movement of the actuator rod (2), by the intermediary of means (12, 18, 51, 52, 61, 62) included in the damping device. The apparatus according to the invention is intended to prevent the prime mover from racing to dangerously high engine speeds in connection with fuel throttle-back if its load suddenly disappears.
Patent SE-9000460-D0 (SE)
Inventor: OEIJWALL B-G
IPC: B05B15/60
Filed: 1990-02-08
Abstract: Device for anti-corrosion treatment of guy wires to high masts having a fluid anti-corrosion agent. The device comprises a trolley 8 which can be driven along a mast guy 2 and a pressure vessel 16, supported by the trolley, in which the anti-corrosion agent is stored, and members 13,14 for pressurizing the pressure vessel with a propellant gas. The pressure vessel is connected to spray nozzles 18 supported by the trolley 8 and directed towards the guy 2 and through which a mixture of anti- corrosion agent and gas can be sprayed onto the guy as the trolley moves along it. Expediently, the vessel is pressurized from a compressed-air tube supported by the trolley. <IMAGE>
Patent SE-9003531-D0 (SE)
Inventor: MERILAEINEN S K
IPC: E01H5/12
Filed: 1990-11-06
Abstract: (57) The invention concerns a cutter (10), in particular for detaching and transferring of snow and ice to the side of the device. The cutter (10) comprises a frame (11) and therein a transfer screw (13) for the detached snow and/or ice material. The equipment further comprises a cutter drum (12) placed at the proximity of the transfer screw (13) as well as, mounted on said drum, tools (12a) that detach snow and ice. The invention also concerns a method for detaching and removing of snow and/or ice.
Patent SE-9103092-D0 (SE)
Inventor: BERGLIND R
IPC: C12M1/22
Filed: 1991-10-23
Abstract: The holders in the test chamber are arranged for exposing the test system for a gas-form test substance present in the chamber. Also in the test chamber is an evapn. device for evaporating a liq. test substance and at least one injection port is arranged in the test chamber wall through which gas or fluid-form test substance can be fed into the test chamber and the evapn. device. The evapn. device incorporates a Peltier element arranged for heating a limited surface and connected to the element is a heat-conductive body acting as heat sink. The evapn. device is arranged on a frame and is raisable and lowerable, the frame being fixed to the test chamber bottom. A circulation fan is driven by a motor on the outside of the test chamber via a magnetic transmission through the chamber wall.
Patent SE-9303251-D0 (SE)
Inventor: HULTEN OLA
IPC: G01B9/02
Filed: 1993-10-05
Abstract: A light source (9) emits light which has a coherence length corresp. to double the specific amt. and which gives rise to a first parallel light bunch directed for illuminating the end surfaces with parts of the parallel first light bunch. A component (17) causes at least parts of the light beams, which have been reflected against the end surfaces, to pass along the same path as a second parallel light bunch produced by the same light source, so that this has the possibility of interfering. - Fixed placed components (47) are provided for observing a first interference pattern from the light radiations simultaneously reflected from the end surfaces together with the second light bunch. For producing the first and second parallel light bunches a semi-reflecting surface (17) is provided, against which a light beam from the source falls and is divided so that the one of the beams emitted from the surface gives rise to the first light bunch and the other emitted beam after right-angled reflection against a mirror surface (37) gives rise to the second light bunch.
Patent SE-9401163-D0 (SE)
Inventor: STATTIN LENNART
IPC: F16L33/22
Filed: 1994-04-07
Abstract: Fixed fastening tool for a flexible hose, resilient pipe or the like comprises a rigid cap surrounding the hose or pipe; and a lock section with a central channel which is partly or fully inserted into the hose or pipe and which has an extension in the width direction of the hose or pipe that corresponds to the width of the cap in the same direction. The rigid cap and lock section are located together and have essentially parallel, conformable surfaces which are designed to be positioned against the inner and outer surfaces of the pipe or hose.
Patent SE-9502876-D0 (SE)
Inventor: BESIDSKI YEVGENI
IPC: C07D241/24
Filed: 1995-08-18
Abstract: A new process for the selective preparation of a compound of formula (I), wherein R<1> is a straight, branched or cyclic C1-C20 alkyl group, or an arylalkyl wherein aryl is C6 aryl and alkyl is C2-C6 alkyl; R<2> is defined as for R<1>, or is benzyl, hydroxy, or an aminoalkyl group wherein alkyl is a straight, branched or cyclic C1-C20 alkyl; Y is OH, a group OR<1> wherein R<1> is as defined above, or NR<3>R<4> wherein R<3> and R<4> independently are hydrogen, C1-C20 alkyl, or aralkyl wherein aryl is C6 aryl and alkyl is C2-C6 alkyl, as well as products obtained by said process and intermediates for use in the process.