baber/WOPTO huggingface dataset:
Patent SE-0002274-L (SE)
Inventor: MATTSSON JAN
IPC: E01F15/00
Filed: 2000-06-16
Abstract: The marker post (1) is formed by a flexible, elongated body (2) which curves in its cross-direction, the length of the body being chosen so that it protrudes above the crash barrier rail (3) by a given distance, in order for the reflectors (4) to be at the desired height. The lower part (5) of the flexible body forms a fastener section (8) with a width and curvature enabling it to be push-fitted into the open top part (9) of the support post (6) in which the marker post is mounted. The middle region of the curved part (10) of the flexible body is in contact with the crash barrier rail web, whilst the ends of this curved part are in contact with the folded ends of the support post arms (15).
Patent SE-0101252-L (SE)
Inventor: HULTEN JOHAN
IPC: C10L1/18
Filed: 2001-04-10
Abstract: Disc brake for a heavy vehicle having a disc-shaped rotor consisting of a cast iron alloy and a calliper supporting a brake lining which is intended to be pressed against the said rotor during braking.
Patent SE-0102554-L (SE)
Inventor: AKTAS ADEM
IPC: H04L12/28
Filed: 2001-07-18
Abstract: The present invention relates to a radio front end transceiver and methods of operating the transceiver. A transceiver is employed consisting of a first and second receive path and a first and second transmit path. Each first path and second path can handle signals of a first and a second modulation format and a first and a second radio frequency band respectively. The transceiver comprises circuitry for conversion between the respective radio frequency bands and an intermediate frequency. The transceiver is arranged with intermediate frequency circuitry for conversion between the respective intermediate frequencies and basebands. At least some of the intermediate frequency circuitry is common to both receive paths and at least some of the intermediate frequency circuitry is common to both transmit paths. A frequency synthesizer is arranged to derive overlapping local oscillator frequencies suitable for use by the intermediate frequency circuitry on each of the paths.
Patent SE-0103055-L (SE)
Inventor: MADSEN FREDRIK
IPC: G06F3/033
Filed: 2001-09-14
Abstract: The invention concerns a portable unit comprising a hand attachment device (10), suited to be easily attachable to and removable from a first hand (12) of a person using the device, and at least  a first input member (21-24, 51-53) arranged on said device (10) for inputting signals to a peripheral unit. The attachment device (10) comprises a U-shaped portion (30), which thus has first ( 31) and second (32) at least relatively straight parts and a bent part (33) connecting said first (31) and second (32) parts. The attachment device (10) is designed to be attachable to said firs t hand (12) such that the first part (31) is located essentially  on the back of the hand (12), the second part (32) is located e ssentially on the front of the hand (12) while the bent part (33 ) extends from the back of the hand (12) to the front of the han d (12) in the area between the thumb and the index finger of sai d first hand (12). The invention also concerns the use of such a unit.
Patent SE-0202335-L (SE)
Inventor: SAHLMAN KARL-GOESTA
IPC: H03F1/32
Filed: 2002-07-29
Abstract: In the present invention a completely different approach for modeling of non-linear devices or processes is used. A cascade of blocks each depending on a non-linearity parameter are utilized both in non-linear modeling and a pre-distorter design. The new non-linear model description can be used for characterization of a non-linear system or for linearizing a non-linear system. Application to a Communications System Multi-carrier Amplifier is shown as an application example. Also for other application areas of the new mathematical method is feasible echo-canceling, non-linear communications channels etc. Parameter extractions and tables for the new model do not give multiple dimensional mathematical solutions for parameter extractions as in prior art.
Patent SE-0202340-L (SE)
Inventor: HALLBERG JOERGEN
IPC: E02D31/00
Filed: 2002-07-30
Abstract: The protective device generates a pressure difference and/or gas flow in order to remove gases accumulated beneath a foundation comprises a fan casing (23) containing a fan unit (25) with at least one fan.
Patent SE-0203812-L (SE)
Inventor: NAKASHIMA HIROAKI
IPC: H04L12/28
Filed: 2002-12-20
Abstract: In the cellular mobile communication system comprising an MSC (Mobile-services Switching Center), a plurality of kinds of BSC (Base Station Control equipment), and a plurality of BTSes (Base Transceiver Station), the MSC was configured to comprise load status supervision/control means for supervising and controlling a load status of the BSC, each kind of the BSC to comprise data management means for managing a base station number etc. of the BTS to be managed as a subordinate of its own BSC, and call process ability management means for managing call process ability of its own BSC and the BTS under command thereof, and each BTS to comprise base station control equipment storage means for storing the BSC to which its own BTS should make access.
Patent SE-0301238-L (SE)
Inventor: MARTIN HANS GOERAN EVALD
IPC: H05K1/11
Filed: 2003-04-29
Abstract: The present invention comprises a processed thin film substrate ( 10 ) and a method therefore, in order to produce a flexible printed circuit card, having a plurality of microvias going or passing through the thin film substrate and electrically connected along faced-away surfaces, in order to form an electric circuit. A first a number of real nano-tracks are filled with a first material (M 1 ), having good electric properties, for the formation of a first number of, here denominated, first vias (V 10 , V 30 , V 50 ), that a second number of real nano-tracks are filled with a second material (M 2 ), having good electric properties, for the formation of a second number of, here denominated, second vias (V 20 , V 40 , V 60 ). The first material (M 1 ) and the second material (M 2 ) of said first and second vias (V 10 -V 60 ) are chosen having mutually different thermoelectric properties. A material surface-applied to the thin film substrate, coated on both sides ( 10 a , 10 b) of the thin film substrate ( 10 ), is distributed and/or adapted in order to allow the electrical interconnection of first vias, allocated the first material (M 1 ), with second vias, allocated the second material (M 2 ), and that a first via (V 10 ) included in a series connection and a last via (V 60 ) included in the series connection are serially co-ordinated in order to form an electric thermocouple ( 100 ) or other circuit arrangement.
Patent SE-0500434-L (SE)
Inventor: LINDSTROEM MIKAEL
Filed: 2005-02-24
Abstract: The invention concerns a treatment step for what is known as fully bleached cellulose pulp, which maintains a brightness that exceeds ISO 88. With the aim of reducing brightness reversion and also with the aim to a certain degree of achieving an increase in brightness, the fully bleached pulp is treated in a mild alkaline oxygen gas step. The tendency for brightness reversion expressed in PC number can be reduced by as much as 25-40%.
Patent SE-0600479-L (SE)
Inventor: KAEVER PETER
Filed: 2006-03-06
Abstract: The method for providing animal-specific data comprises taking samples (2) from an animal at a sampling station (1). Barcodes are used as animal ID, sampling data ID and sample ID and can be read by a reader (5). They are applied to the animal, sampling station and sample container (8). Independent claims are included for: (A) apparatus for carrying out the method; and (B) a method for herd management using the apparatus.
Patent SE-7312538-L (SE)
Inventor: SIGURDSSON P A
IPC: B01J3/06
Filed: 1973-09-14
Abstract: 1483649 High pressure apparatus SIGURDSSONS MEK VERKSTAD 6 Sept 1974 [14 Sept 1973] 39115/74 Heading B1X A method of increasing the pressure exerted on a material in a high-pressure chamber to a desired level and maintaining the pressure for the desired time, and, if desired, controlling the pressure at that level, is effected by means of a first pressure-exerting force acting on the material throughout the duration of the pressure treatment, the method also including the steps of compressing a preselected volume of a pressure compensating medium which is in the liquid state up to the maximum working pressure to a selected, adjustable pressure lower than the first-mentioned pressure by means of second pressureexerting force in such a way as to cause the pressure of the medium to react, during the pressurising phase, on the force generating the first-mentioned pressure, and causing the pressure of the medium, should it deviate from the selected value, to be restored by regulating the volume and/or the pressure of the medium. Where the volume of the material under pressure is reduced as a result of reaction or phase conversion, the applied pressure may be maintained at a constant value by a controlled reduction of the volume of the medium. In one embodiment, a high pressure apparatus comprises a pressure cylinder 1, a central reaction chamber 2 for material 5, and two pressure pistons 3 attached to presses 4. The cylinder is surrounded by three concentric steel jackets, 6, 7, 8. Gaps 10 and chamber 11 are filled with a hydraulic liquid, preferably oil, which forms a support pressure medium and a pressure compensating medium for the pressure cylinder and the pistons. The spaces 10 and 11 are connected via a channel 14 to a valve 15, set to open at a selected pressure. The method and apparatus is for the emission of graphite to synthetic diamonds and for making boron nitride crystals under controlled pressure/temperature conditions.
Patent SE-7415000-L (SE)
Inventor: WINTER R A E
IPC: C08G73/12
Filed: 1974-11-29
Abstract: This invention provides compositions containing thermally stable prepolymers with azadiene end groups, and compositions containing such prepolymers in combination with dienophiles and the chain-extended and cross-linked polymers obtained from these systems.
Patent SE-7500461-L (SE)
Inventor: ZACHARIAS F A
IPC: F02G1/043
Filed: 1975-01-16
Abstract: 1472703 Hot gas engines MOTORENWERKE MANNHEIM AG 17 Jan 1975 [18 Jan 1974] 2223/75 Heading F1S A series of hot gas piston engines of various power ratings comprises a hot gas piston engine of a lower rating including a pair of in-line cylinders consisting of a cold cylinder and a hot cylinder and a hot gas piston engine of a higher rating including in-line double-acting cylinders, the spacing between any two adjacent cylinders of any engine of the series being the same for all engines of the series. Fig. 6 shows a single-acting engine with cold cylinders 1 and hot cylinders 2. This engine represents a trebling of the engine of Fig. 2 (not shown) which has only two cylinders. The double-acting engines are described with reference to Figs. 7-10 (not shown). It is stated that the heaters 7 with associated hot transfer ducts and the upper housing portions with regenerator 6 and coolers 5 are same as the corresponding parts of the single-acting engines described, but are turned through 90 degrees relative thereto. The engines have power output ratings in the ratio 1:2:3:4:6 and are constructed of components which are identical to each other throughout the series or are required in a small number only of variant forms. The engines may be horizontally arranged. United States Specifications 3808815 and 3829945 are referred to.
Patent SE-7512411-L (SE)
Inventor: LEEB D
IPC: G01N3/48
Filed: 1975-11-05
Abstract: 1485218 Measuring hardness PROCEQ SA 31 Oct 1975 [7 Nov 1974.] 45554/75 Headings G1N and G1S The hardness characteristic of a material is determined by causing a test tip to be impacted with the surface of the test material and calculating the ration of the test tip velocities immediately before and after impact. As shown, Fig. 1, a test tip 1 consisting of a hard steel ball embedded in an impact mass 2 is initially drawn back from the test material 15 by virtue of the mechanical coupling between the resilient bottom portion 8 of a rod 7 and an upper bore 2a of the mass 2. The portion 8 has four longitudinal slots 8b, so that by pressing down the upper ports 10, 11 of the assembly shown the rod 7 enters and is retained in the bore 2a. The upper parts 10, 11 are then withdrawn by a spring 12 until the coneshaped upper part 9a of the portion 8 abuts against an end-face 6a of a bushing 6. This squeezes the end of portion 8 and the impact mass 2 is released to be forced by spring 5 on to the surface 15 of the test material. The mass 2 carries a permanent magnet 3 which co-operates with a coil 14 externally located at the bottom of the housing 4 to produce an output voltage which has a positive maximum just before impact and a negative maximum just after impact, these voltages being proportional to the corresponding velocities of the impact mass 2. In another embodiment the test tip is separated from the impact mass, and the maximum velocities of either are measured.
Patent SE-7609270-L (SE)
Inventor: THIELE G
IPC: H01L25/03
Filed: 1976-08-20
Abstract: A twelve pulse converter system is disclosed in which the two three-phase converter bridges forming the system are arranged one on top of the other in a single tower-like assembly and the valves of the bridges are disposed successively and separately as to phase. Additionally, the DC and AC terminals of one of the converter bridges are disposed on the one side of the tower-like assembly and the DC and AC terminals of the other of the converter bridges are disposed on the other side of the tower-like assembly, the DC terminals located on opposite sides being connected to each other by a DC lead.
Patent SE-7611377-L (SE)
Inventor: VAN HEEL T
IPC: B65G19/02
Filed: 1976-10-13
Abstract: A conveying apparatus is disclosed for conveying pallets upon which cement is deposited for continuous moulding of cement tiles. The pallets each have a projecting shoulder portion and are of predetermined length and the apparatus includes a support over which the pallets are conveyed in a continuous stream with adjacent pallets in contact with one another, the drive mechanism for moving the pallets along the support, said drive means including an endless band located above the support and having a run in the direction which the pallets are conveyed over the support, the band having drive members projecting outwardly therefrom for engagement with the shoulders of the pallets for moving the pallets.
Patent SE-7611654-L (SE)
Inventor: AZEMAR M
IPC: C08F2/36
Filed: 1976-10-20
Abstract: An autoclave for the bulk polymerization of vinyl chloride polymers and copolymers comprising a vessel having one or more agitators in the form of a shaft mounted for rotational movement about a vertical axis and having a helicoidal ribbon, the upper and lower surfaces S1 S2 of which are generated by displacement of a straight segment of a line of substantially constant length, when one of the ends describes a helix on a cylinder which forms a surface of the rotatable shaft, said segments being situated during their displacment in planes tangential to said cylinder and forming respectively with the planes perpendicular to the axis of the rotatable shaft, constant angles phi 1 and  phi 2.
Patent SE-7703443-L (SE)
Inventor: HEYWANG W
IPC: G08B13/16
Filed: 1977-03-25
Abstract: Burglar alarm apparatus includes an ultrasonic transmitter and an electromagnetic radiation transmitter whose signals are Doppler frequency shifted by an object moving through the radiation fields, the signals being received by respective demodulating receivers which provide respective electrical signals corresponding to the Doppler frequency. Frequency conversion apparatus is connected to one of the receivers to convert the output frequency thereof by a predetermined ratio to normalize or equalize the frequencies and a signal comparison circuit is provided to produce a signal in response to a ratio of the Doppler shifted signals within a predetermined tolerance range.
Patent SE-7900817-L (SE)
Inventor: NIVA GOSTA ALBIN
IPC: B60P7/06
Filed: 1979-01-31
Abstract: A fastening arrangement 1 comprises a hydraulic cylinder 11 with a piston rod 15, which at its free end carries a cable wheel 18 over which a cable 19 travels, whose one end is firmly attached relative to the hydraulic cylinder, and whose other end forms a pulling end. A housing 2, 3 surrounds the hydraulic cylinder, the piston rod and the cable wheel. The new feature consists in that the housing contains a first part 2, which is provided with a bottom piece 10, on which the end of the hydraulic cylinder is arranged. The bottom piece is designed to be fastened to a frame girder 12 etc., on a vehicle. The housing has a second guiding piece 3, the interior of which is provided with guide surfaces, forming two lengthwise channels, which surround two opposite portions of the cable wheel and the parts of the cable lying in these two portions. The second piece of the housing has a length which, in the fully retracted position of the piston rod, covers at least part of the circumference of the cable wheel and enables full extension of the piston rod. <IMAGE>
Patent SE-7903649-L (SE)
Inventor: BERGSTRAND G M
IPC: G01M3/26
Filed: 1979-04-25
Abstract: Method and arrangement for testing the tightness of two separate chambers T1, T2 of a test object T, separated by at least one partition wall, especially during series production, wherein one measures a possible pressure change in the particular chamber as compared to the pressure in a corresponding reference container R1 and R2 for predetermined periods of time. According to the invention, one checks the tightness between the chambers T1, T2, advisedly in a first stage, by joining each chamber to a corresponding reference container R1, R2 while applying different high pressures TR1, TR2, whereupon the chamber T2 with the lower pressure and the corresponding reference container are disconnected V5, V5' from each other and connected to a differential pressure meter D1. <IMAGE>
Patent SE-7908467-L (SE)
Inventor: DEJONG A W
IPC: F16D27/02
Filed: 1979-10-12
Abstract: An electromechanical clutch for vehicle engine cooling fans includes a driving member mounted for rotation by the vehicle engine and a driven member rotatably mounted on the driving member. The driven member carries the engine cooling fan, and the driving member houses a magnetic coil which is energized to actuate the clutch. The driving and driven members define a circumferentially extending gap therebetween. A band is disposed within the gap, and includes an inner band member made of electromagnetic material and an outer band member comprising a resilient member with a frictional material attached to the outer circumference thereof. The inner and outer band members are joined together so that the inner and outer band members may move radially relative to one another while actuation forces may be transmitted from the inner to the outer band to the connection therebetween. When the clutch is engaged, the inner band member is drawn into driving engagement with the driving member by energization of the electromagnetic coil. Accordingly, actuation forces are transmitted from the driving member to the driven member through the inner band member and the outer band member. However, since only a frictional engagement exists between the outer band member and the driven member, the outer band member is permitted to slip relative to the driven member, thereby accommodating any torque overload condition.
Patent SE-7910123-L (SE)
Inventor: SAKODA Y
IPC: H05B6/76
Filed: 1979-12-07
Abstract: A microwave oven comprising an oven housing, a door attached to the housing which can be operated between a closed and an opened position to provide access to the interior of said housing, a door latching assembly for securing the door in a closed position; said door latching assembly containing a locking element movably mounted on the door for locking the door in a closed position, and an unlocking element movably mounted on the door so as to shift the locking element and thereby unlock the door, and actuating means mounted on said oven housing, and operable when the door is locked to move the unlocking element to unlock the door.
Patent SE-8001334-L (SE)
Inventor: BASHNIN O I
IPC: F03B15/08
Filed: 1980-02-20
Abstract: A speed governor for a hydroelectric unit includes an error signal shaper 1, an integrator 2 and a device 3 for controlling the degree of opening of the control device 4 for a water turbine, said device 3 being coupled to the output of the integrator 2. The governor further comprises a limiter 5 connected between the output of the error signal shaper 1 and the input of the integrator 2 for limiting the maximum value of the signal to the integrator 2 input to a level equal to the minimum amplitude of the integrator 2 input signal ensuring the maximum possible rate of change of the degree of opening of the control device 4. <IMAGE>
Patent SE-8002697-L (SE)
Inventor: EKMAN T J
IPC: G01R33/12
Filed: 1980-04-10
Abstract: A method and an apparatus for testing and identifying electrically conductive coins and similar. According to the method, the effect of each coin 1 to be tested and identified on a magnetic field, generated by means of coils 101, 201, is measured and compared with a reference value such that a coin is accepted if the measured value is close enough to the reference value. This reference value is determined on the basis of the effect produced by a preselected reference coin 2 on a reference magnetic field generated by coils 102, 201 having the same magnitude as the measurement magnetic field.   <IMAGE>
Patent SE-8003247-L (SE)
Inventor: FRELUND A R
IPC: F02B19/08
Filed: 1980-04-29
Abstract: A precombustion type diesel engine having a modified and improved flame cup and precombustion chamber arrangement wherein a single side-opening passage in the floor of the flame cup is provided with dual throats connecting with the prechamber. The primary opening or throat controls swirl development during gas inflow to the prechamber while the secondary opening or throat allows early discharge of initial combustion products to the main combustion chamber for improved secondary mixing and reduced particulate emissions.
Patent SE-8103855-L (SE)
Inventor: ASTROM R A
IPC: B66C23/82
Filed: 1981-06-18
Abstract: This invention consists of a quick coupler in order to facilitate the coupling between a crane and a carrying device, where the crane's load line/lines is/are rigged by means of a line-pulley yoke which in certain cases can be connected to a motor-powered load turner. The primary units of the quick coupler consist of a male and female part which are connected to each other when the load turner is activated in order to turn the male part in relation to the female part and thus achieve locking of the devices to each other. <IMAGE>
Patent SE-8103938-L (SE)
Inventor: FAXON M W
IPC: H03K17/082
Filed: 1981-06-23
Abstract: An overload protective circuit for direct current switching or flyback power supplies which senses for build up of internal transistor stress during operation of the main power transistor output stage. Normally, setting an internal overload limit for the main power transistor dissipation is difficult to achieve because the load current to be sensed is out of phase with input driver current. The invention provides for sensing a change in base drive input voltage during a departure from normal operating saturation of Baker clamped main power transistors and initiating a reduction in the width of the drive pulses to reduce internal transistor stress and to reduce power input prior to transistor damage.
Patent SE-8202960-L (SE)
Inventor: MALMQVIST P-U
IPC: B62D55/24
Filed: 1982-05-11
Abstract: A drive belt for a cross country vehicle involves three parallel, interspersed traction elements (1, 2, 3), whereby a majority of separate belt plates (4), of an elastic material, are arranged between each of the outer traction elements (1, 3) and the centrally located traction element(2).<IMAGE>