baber/WOPTO huggingface dataset:
Patent SE-8300989-L (SE)
Inventor: JATON J-P
IPC: B31B50/98
Filed: 1983-02-23
Abstract: A device for receiving a flow of box blanks from a delivery end of a box blank processing apparatus and assembling a packet of two batches of box blanks in a head-to-tail arrangement characterized by a receiving or batch-forming station for forming the batches of folded blanks from the flow, transporting arrangement for transporting the formed batches from the receiving station to a delivery station with at least every other batch being rotated through 180 DEG  so that at the receiving station the two batches can be superimposed with each other in a head-to-tail arrangement to form a packet which is then discharged to a second processing apparatus.
Patent SE-8301708-L (SE)
Inventor: MCPHERSON H
IPC: H03G1/00
Filed: 1983-03-28
Abstract: A temperature-independent gain control circuit includes a dual-gate MOSFET having the input signal applied to one gate and a resistance connected to the source. Control means are provided which are responsive to a control voltage to control the voltage between the other gate of the MOSFET and the end of the resistance remote from the source in such a manner as to maintain the drain current of the MOSFET proportional to the control voltage.
Patent SE-8304483-L (SE)
Inventor: BACHLER SVEN
IPC: B23Q1/00
Filed: 1983-08-18
Abstract: A docking and locking system for a pallet in a robot system using pallets which are moved into an approximate work position within the work envelope of the robot. A linear motor is fixedly mounted to the robot frame and positions an elongated bar which carries a stud which is moved upwards into a socket by the bar motion. The socket is an integral part of a stud bolt which is adjustably mounted to the extruded section of a pallet. During the upwards movement of the stud, the chamfered section of the stud first interacts with the lower inner edge of the socket and then with the tapered section of the socket, so that the pallet is positioned in a horizontal, exactly defined position. Upon further movement the stud lifts the pallet and presses its extruded section against the guide rail, which is fixedly mounted to the frame, so that the pallet is positioned in a vertical, exactly defined position and simultaneously further docking apparatus, such as electric connectors and hydraulic and/or pneumatic couplings, located on the bar cooperate with corresponding docking apparatus on the pallet.
Patent SE-8307075-L (SE)
Inventor: NILSSON V
IPC: B04B1/12
Filed: 1983-12-21
Abstract: In a centrifugal separator for the separation of two liquids the radially outermost part of the separating chamber (7) of the rotor communicates with a central outlet chamber (26) for the separated heavier liquid via a calibrated opening (27). From the outlet chamber (26) a channel (32-34) in a stationary outlet member (31) extends out of the rotor to a reception place for separated heavy liquid. Said channel (32-34) comprises a shut-off valve (35) and has between this and the outlet chamber (26) a calibrated outlet (36) intended to enable a certain liquid flow through at least part of the channel (32-34), while the valve (35) is closed. The throughflow areas of the calibrated opening (27) and the calibrated outlet (36), respectively, are chosen such that, when the valve (35) is closed, the liquid surface in the outlet chamber (26) will be adjusted to a relatively low level, so that unneccessary heat generation is avoided.
Patent SE-8401802-L (SE)
Inventor: APPELGREN CURT HENRY
IPC: B29C47/52
Filed: 1984-04-02
Abstract: The present invention relates to an apparatus and a method for extrusion of plastic or pulverulent materials having been prepared for the purpose for obtaining an extrudate in the form of rod shaped bodies, whereby the apparatus comprises an annular perforated screen (8), a rotor (10) being rotably arranged on the inside of said perforated screen (8), which rotor (10) is provided with a number of compression surfaces (14) working in close rotation to said perforated screen (8), which surfaces (14) are arranged with an acute angle with said perforated screen (8) in their rotational direction.
Patent SE-8501104-L (SE)
Inventor: BALTZER P
IPC: H05G2/00
Filed: 1985-03-07
Abstract: Radiation source for generating ultraviolet or soft X-ray radiation within the vacuum-UV region, containing a gas, which is excited and ionised by electrons accelerated by means of microwaves. According to the invention, microwaves are supplied via a waveguide (40), which terminates in an aperture fitted (48) end piece, and that end is also fitted with two projections (42, 43) pointing at each other. The gas is fed to the discharge space between the above projections via a tube (46), which passes through one of the above projections. At right angles to the plane of the projections (42, 43), there is a magnetic field generated by magnets or magnet poles (44). Electrons are initially passed into the discharge space from a starter (47). The gas space is enclosed in the direction of the waveguide by a window (41) of quartz or similar material and on the aperture side by a pump chamber (45). Apart from the above quartz window the radiation source is constructed entirely in metal, preferably copper.<IMAGE>
Patent SE-8501343-L (SE)
Inventor: KAMATA Y
IPC: F16F1/376
Filed: 1985-03-20
Abstract: A vibration damper includes a hollow cylindrical member which is formed of an elastic material and to one end of which a fixture is secured a plug-like member which is formed of an elastic material, which has a flanged head portion with another fixture secured thereto, a neck portion to be inserted into the cylindrical member and which is disposed away from the cylindrical member in the axial direction such as to form spaces and an elastic connecting member for integrally connecting the cylindrical member and the plug-like member.
Patent SE-8601780-L (SE)
Inventor: HUI K H
IPC: G06F9/445
Filed: 1986-04-18
Abstract: A system for providing information to alter the software of an electronic data processor embedded in an electronic module includes a remote reprogramming module that conducts a sequence of operations to provide data to the processor which the processor uses to reprogram itself. The system employs a data link having a bi-directional transmission path connecting the processor and the reprogramming module. A controlled switching circuit is provided at each end of the transmission path. Under normal operating conditions, the transmission path is used to transit a function signal for a function performed by the electronic module. Periodically, the processor operates one switching network to capture the path for transmission of a reprogramming inquiry signal to the reprogramming module. At the same time, the function signal is diverted to an alternate path internal to the electronic module. When the reprogramming module detects a reprogramming inquiry, it operates the other switching circuit to gain access to the transmission path. Then, in response to commands from the processor, the reprogramming module undertakes the reprogramming sequence and transfers data to alter program information held in the memory of the processor. Thereafter, both the processor and the reprogramming module operate their respective switching circuits to restore the transmission path to its normal operational use for the transmission of the function signal.
Patent SE-8605341-L (SE)
IPC: A01C11/02
Filed: 1986-12-12
Abstract: No further information available at time of publication
Patent SE-8703415-L (SE)
Inventor: KAWANO M
IPC: H04B7/15
Filed: 1987-09-02
Abstract: A mobile radio communication system has base stations 1a, 1b, 1c at the centers of major service areas A, B, C defined by a contiguous array of hexagons or partially overlapping circles, and repeater or one way relay stations 3a-3m at each vertex or intersection point. The repeater stations have directional receiving antennas subtending successive 120 DEG  arcs of surrounding minor service areas similarly defined by a ring array of hexagons or circles, amplifiers for imparting a high gain to signals received from mobile units in the minor service areas, and narrow width transmitting antennas for relaying the amplified signals to the base station closest each mobile unit. Such an arrangement enables a substantial reduction in the transmitter output capacity of the mobile units.
Patent SE-8802449-L (SE)
Inventor: BRIZZOLESI G
IPC: F16F13/00
Filed: 1988-06-29
Abstract: A damping support, which is particularly intended for reciprocating engines of motor vehicles, comprises a tubular support body intended for fixing to a support structure and closed at one end so as to define a chamber containing a damping liquid, an attachment member intended for fixing to an oscillating member and connected coaxially to the other end of the tubular support body by an annular element of elastomeric material, a transverse disc member connected to the attachment member and immersed in the damping liquid and having holes for the passage of the liquid, and an oburator associated with the disc for varying the area for passage of the liquid through the holes. In particular, the support enables a reduction of the high-frequency vibrations over a wide frequency range.
Patent SE-8900759-L (SE)
Inventor: PALMAER L
IPC: H04R3/00
Filed: 1989-03-06
Abstract: To improve the clarity of speech recorded using a contact microphone (10), it is proposed that preferably after passage through a pre-amplifier (11), the electric signal from the contact microphone (10), shall be subjected to a treatment for modifying its amplitude in a first signal processing unit (12) and to a treatment for modifying its spectral structure in a second signal processing unit (13).
Patent SE-8901674-L (SE)
Inventor: CORFITSEN STEN
IPC: B60K15/04
Filed: 1989-05-10
Abstract: PCT No. PCT/SE90/00302 Sec. 371 Date Nov. 8, 1991 Sec. 102(e) Date Nov. 8, 1991 PCT Filed May 8, 1990 PCT Pub. No. WO90/13512 PCT Pub. Date Nov. 15, 1990.Apparatus for the automatic fueling of automotive vehicles, comprising a robot which includes a fueling pistol and which is operative, to move the fueling pistol automatically from a rest position to a vehicle fueling location. The invention is characterized in that the fueling pistol (16) includes a rigid, first tubular element (20), which is intended to be moved by the robot (1) towards a receiving plate (21) provided with a hole and forming part of the vehicle fueling location. A flexible second tube (26), is arranged within the first, rigid tube (20) for movement from a first terminal position, in which the outer free end (27) of the second tube (26) is located within the first tube (20), to a second terminal position in which the second tube projects from the first tube. A pipe connector is provided between the hole and the fuel pipe of the vehicle. The robot is intended to move the free end of the first tube (20) into abutment with the receiving plate (21), and is intended to move the free end (27) of the second tube (26) out of the first tube (20) and down into the vehicle fuel pipe, in order to pump fuel through the second tube (27) down into the vehicle fuel tank.
Patent SE-9000907-L (SE)
Inventor: BERGQUIST P
IPC: B60R9/04
Filed: 1990-03-14
Abstract: A carrier basket which is intended to be secured on a vehicle roof comprises two longitudinal profile members between which extend a number of rods which form a load-carrying surface in the carrier basket. In order to eliminate the need for loose small parts on assembly and dismantling of the carrier basket, the rods are releasably connected to the profile members by snap catch connections. The snap catch connections are formed by locking heel disposed at the ends of the rods, the heel extending, in a rest position, outside the cross-section of the rod and being, against the action of spring force, depressable inside the cross-section. The rod extends through an opening in one wall of the profile member and has the locking heel inside the opening, and one end in abutment against the inside of the opposing wall of the profile member.
Patent SE-9003882-L (SE)
Title: Reusable alarm for disposable diaper - has sound transmitter connected to humidity sensor between diaper layers
Inventor: LEE TEKUNG
IPC: A61F13/42
Filed: 1990-12-06
Abstract: An alarm comprises a diaper humidity level sensor emitting a signal to initiate a warning signal and an indicator. The warning is pref. an audible note from a sound transmitter. The sensor (13) is pref. located between two layers of the diaper and has two electrically conductive elements connected to the alarm circuitry (2). There is pref. a pocket to receive and hold the alarm and which is located at the front or rear of the diaper and is clipped to electrode leads by conductive elements. The sensor may comprise conductive lines, e.g., of carbon, silver or adhesive printed on thin paper.
Patent SE-9004017-L (SE)
Inventor: RETELIUS ARNE
IPC: G01N33/38
Filed: 1990-12-17
Abstract: Indicators placed in the concrete produce temp. measurement signals which are processed with the aid of special computer programs common for a large number of indicators. The signals are transmitted from the indicators to the computer after processing in a measurement data converter via at least one first radio transmitter/receiver to a second radio transmitter/receiver connected to the computer. - The signals are delivered into the computer via the radio transmitters/receivers through a command from the computer, and are stored together with time indications in the computer memory. The transmitters/receivers contain a number of different measurement frequencies and an indicator or indicator group is connected to each measurement frequency. - (Provisional basic advised week 9232)(Dwg.0/0)
Patent SE-9100990-L (SE)
Inventor: SCHIEL C
IPC: D21G1/00
Filed: 1991-04-04
Abstract: The invention concerns a drive unit, particularly for a calender of a paper machine, with a universal joint featuring two joint forms as well as a crosshead, with a shaft each coordinated with the two joint forks, one shaft being arranged on the drive side and the other on the output side (drive shaft and output shaft), additionally, with a clutch for engaging and disengaging the drive unit. The invention is characterized by the following characteristics: (a) The clutch is fashioned as a gear clutch with a number of teeth extending in axial direction and coordinated each with one of the clutch halves; (b) for actuation of the clutch there is a shift mechanism provided; (c) coordinated with the universal joint is a guide device, for instance a cylindrical sleeve, for guiding the universal joint along with the extendable clutch half on its shift path in the clutch process.
Patent SE-9102405-L (SE)
Inventor: BENGTSSON BJOERN
IPC: F24B7/00
Filed: 1991-08-20
Abstract: The invention relates to a combustion installation 1, especially intended for solid fuels, with a space intended for defining a combustion zone 3, a duct 5 extending from the space and intended for conducting flue gases to an outlet 4, and usually a catalyst zone 8 arranged between the combustion zone and the duct. In this connection, a first container 10, which is intrinsically gastight, is open at its upper end and is provided with a recess arranged close to the combustion zone, is arranged so as to enclose a number of construction elements 11, 12 which are arranged inter alia so as to form said combustion zone, and a second container 15, which is intrinsically gastight and open at its lower end, is arranged so as to enclose a number of construction elements 16, 17, 6 which are arranged inter alia so as to form said duct 5, and the upper end of the first container 10 is arranged so as to interact in a gastight manner with the lower end of the second container 15. Between certain construction elements, there is a mat which consists of ceramic material and serves as an intermediate layer or packing. <IMAGE>
Patent SE-9103779-L (SE)
Inventor: HAEGGSTROEM AA
IPC: E05B27/00
Filed: 1991-12-19
Abstract: A cylinder lock and key combination has a lock cylinder with a cylinder housing 2 and a core 3 with a key slot 3a and a series of pins 5. The pins 5 have a circular flange 5a and the side surface of the key 4 has a groove of varying width along its length for receiving the flanges of the rotatable pins. The pins 5 can have middle parts 5b serving as catches for cooperating with a catch mechanism, for forming lower pins for cooperation with corresponding spring-activated upper pins or for serving as locking pins for direct engagement in bores in the lock housing. Further subjects for protection are a grooved key for controlled actuation of the pins, and a method for making such a key from a key blank. <IMAGE>
Patent SE-9301738-L (SE)
Inventor: MANN SAMUEL J
IPC: A44C7/00
Filed: 1993-05-19
Abstract: An ear piercing assembly includes a first and second earring stud and a stud retaining sub-assembly for releaseably supporting the studs therein. A clutch retaining sub-assembly releaseably supports a first and second clutch therein. A push rod is mounted along with the stud retaining sub-assembly and clutch retaining sub-assembly on a housing. A keeper is provided for selectively moving the push rod between a first position for ejecting the first stud from the stud retaining sub-assembly and a second position for ejecting the second stud from the stud retaining sub-assembly.
Patent SE-9301968-L (SE)
Inventor: KARLSSON ROLF I
IPC: B01F3/08
Filed: 1993-06-09
Abstract: Device for mixing two fluids (A, B) having different temps. comprises a connecting branch(6) extending essentially radially into the main pipe (1) from a sec. pipe (2). Fluid (A) is supplied through the main pipe (1). Fluid (B) is supplied through sec. pipe (2). Connecting branch (6) has at its end positioned in the main pipe (1), a distribution casing (7) with double annular walls (8,9). - Inner annular wall (9) defines a channel (10) which extends axially substantially centrally in the main pipe (1). Distribution casing (7) is formed with apertures which allow the fluid (B) to be conducted into and mixed with the fluid (A) which passes through the main pipe (1) and the channel (10). The apertures consist of small apertures (11) formed in the inner (9) wall. Apertures (11) provide mixing of fluid (B) in the fluid (A) directly in the channel (10) positioned centrally in main pipe (1).
Patent SE-9302348-L (SE)
Inventor: HULTHEN MAJ-BRITT
IPC: A47L9/14
Filed: 1993-07-07
Abstract: A dust container for vacuum cleaners includes a bag and a front plate. The bag is made of a material that, essentially, is permeable only to air. The front plate encloses a suction opening in the bag. The front plate is of a shape that is independent of the vacuum cleaner model in which the dust container is to be used. A mechanism for attaching a mounting plate to the front plate is also provided for the purpose of fitting the dust container in the vacuum cleaner. The mechanism for attaching the mounting plate to the front plate is designed specifically for the vacuum cleaner in which the dust container is to be used.
Patent SE-9404226-L (SE)
Inventor: ERIKSSON MATS
IPC: B21D19/00
Filed: 1994-12-06
Abstract: When a hot rolled wide steel band is slit into narrower strips, the edges will have sharp corners. All four corners of such a strip (28) can be trimmed simultaneously by having the strip running between two rolling devices so that the rolling forces balance. Each rolling device comprises two rollers (24, 25 and 26, 27 resp.) at an angle to each other. The rollers have hard metal rings (57, 60) that provide the working surfaces (61, 62) at about right angles to each other and surfaces (63, 64) at 45 DEG  to the working surfaces and these surfaces (63, 64) on the two rollers are adjacent each other with a slot in between.
Patent SE-9501179-L (SE)
Inventor: KELLSTROEM MAGNUS
IPC: F16C19/36
Filed: 1995-03-31
Abstract: PCT No. PCT/SE96/00362 Sec. 371 Date Jan. 12, 1998 Sec. 102(e) Date Jan. 12, 1998 PCT Filed Mar. 22, 1996 PCT Pub. No. WO96/30662 PCT Pub. Date Oct. 3, 1996The present invention refers to a method for clearance adjustment in a rolling bearing having an angle of contact close to 0 DEG , and of the type incorporating a number of rollers provided between and in contact with two race tracks, said rollers and race tracks having longitudinal section profiles of essentially the same radii of curvature, said rollers thereby being axially movable along the race tracks without being hindred by axial limitations at the race tracks, in order to allow relative misalignment and axial displaceability of the race tracks.
Patent SE-9502065-L (SE)
Inventor: TRAYLOR KEVIN BRUCE
IPC: H03D3/06
Filed: 1995-06-07
Abstract: An apparatus and method is provided of recovering a frequency modulated signal having a first component of the frequency modulated signal at a zero-RF spectral location and a second component of the frequency modulated signal at a zero-RF spectral location in quadrature relationship to the first component. The method includes the steps of: upconverting and summing the first and second components to produce a reference signal (100), time delaying the first and second components, upconverting and summing the delayed, upconverted first and second components to produce a delayed reference signal (101) in quadrature relationship to the reference signal; limiting the reference and delayed signal (102); and exclusive or-ing (103) the limited reference and limited delayed signal.
Patent SE-9602778-L (SE)
Inventor: KARLSTROEM BO
IPC: G01R31/58
Filed: 1996-07-15
Abstract: A splicing device is provided for being fastened to one end of a cable wherein fibers/wires in the cable are connectable to the device. Further, the cable sheathing is brased to the device by a tightening procedure. The connection of the device to the cable is made under a controlled environmental condition, for instance, in a factory, during transport to the place of cable laying, or the like. The device is designed in a watertight design wherein the cable is allowed to be lowered down into water without further measures needing to be taken. The device further can be opened, in which connections for the measuring equipment are accessible. Measuring of the cable after that can be performed. The device is usable, for instance, in the laying of a submarine cable from cable ships. The device includes a splicing part and a measurement connection part. In the splicing part of the device, the fibers/wires of the cable are connected. The fibers/wires also are connected with the measuring part in which a connection block is arranged. At the place of delivery, the measuring part is opened and the measuring instrument is connected to the device such that the quality or condition of the cable can be determined.
Patent SE-9701062-L (SE)
Inventor: LINDBERG ANDERS
IPC: H02M7/5395
Filed: 1997-03-24
Abstract: In a device for converting direct voltage into a three phase alternating voltage having a two level converter connected to a direct voltage network and an alternating voltage network a control apparatus for performing pulse width modulation is adapted to determine the pulse width modulation pattern for each phase by using a triangle wave (19-21) with the same fundamental frequency as the triangle waves for the other phases, invert this an even number of times during a fundamental oscillation of the reference alternating voltage (24-26) and position the instants of inversions of each triangle wave so in the time that always two triangle waves are half a period displaced with respect to the third. <IMAGE>
Patent SE-9701115-L (SE)
Inventor: LILJEQVIST ULF
IPC: B22D17/14
Filed: 1997-03-26
Abstract: A vacuum mould arrangement contains separate compression cylinders (1) and separate pressure pads (2) which operate suction cylinders (3) with the aid of support springs (4). The compression cylinders apply pressure to the pads and with the assistance of the springs they create a leverage movement that forces the suction cylinders to move a greater distance than the compression cylinders at the same time.