baber/WOPTO huggingface dataset:
Patent SE-8600261-D0 (SE)
Inventor: BERGMAN J O E
IPC: A61K31/495
Filed: 1986-01-21
Abstract: Novel indoloquinoxalines having substituents in 6-position containing cyclic groups, of the general formula I 
<CHEM>
 wherein R1 represents hydrogen or one or several preferably 1 to 4, similar or different substituents in the positions 1-4 and/or 7-10, selected from halogen, lower alkyl-/alkoxy group having not more than 4 carbon atoms, trifluoromethyl group, trichloromethyl group;
 X is a group 
<CHEM>
 wherein Y is CH2, NH, O or S and a is 2, 3 or 4 and wherein also the bond -C=N- can be saturated; Z is alkyl having 1-6 carbon atoms, Cl, Br or CF3 and
 R3 represents hydrogen, lower alkyl-/cykloalkyl group having not more than 4 carbon atoms,
 and the physiologically acceptable addition products of the compounds with acids and halogen adducts are described. Also methods for preparing said compounds by reaction of a compound of the formula II 
<CHEM>
 with a reactive compound containing the residue -CHR3X or by rearranging a compound of the formula III 
<CHEM>
 by heating, are described. 
<??>The novel indoloquinoxalines have antiviral effect and have effect against cancer.
Patent SE-8601165-D0 (SE)
Inventor: ODENSTEN MAGNUS
IPC: A61F2/46
Filed: 1986-03-12
Abstract: An instrument for measuring the distance between bone parts in a knee joint, particularly the distance between both femoral condyles (A', A'') at the knee end of the femur (A), the instrument including a first element (3, 4, 12) with a first abutment surface (5), which is intended to be brought into engagement against one bone part (A'), and a second element (7, 9), which is displaceably mounted in the first element and at one end is provided with a second abutment surface (2) intended for being brought into engagement against the second bone part (A'', C) there also being a scale (10) with an index for indicating the displacement of the second element in relation to the first element. The first element includes a tube (3, 4) bent at substantially a right angle, with the first abutment surface (5) situated on the outside of the bend. The second element (7, 9) is flexible (at 7), and inserted in the tube for displacement therein, so that the second abutment surface (2) projects out from the tube, the second element being provided at a distance from its first end with either the scale (10) or index, which can be read against the index or the scale of the first element.
Patent SE-8602356-D0 (SE)
Inventor: DUNCAN J H
IPC: C01F7/028
Filed: 1986-05-23
Abstract: A method of making beta''-alumina comprises dispersing in a precursor of aluminum oxide a member of the group comprising sodium oxide and its precursors, and dispersing in the precursor of aluminum oxide a spinel stabilizer which is a member of the group comprising spinel-forming oxides and the precursors thereof, to form a mixture. The mixture is then heated to a temperature at which at least some of the precursor of aluminum oxide is converted to beta''-alumina. The precursor of aluminum oxide is one which, when calcined in air by itself, has a calcination product which, when subjected to X-ray diffraction, displays a predetermined X-ray diffraction trace. The X-ray diffraction trace is one whose peak with the highest intensity in the 2 (theta) range of 44 DEG -48 DEG  and whose peak with the highest intensity in the 2 (theta) range of 63 DEG -69 DEG respectively have maximum intensities and integrated intensities which comply with equations (I) and (II): A/S is greater than 0.03 (I); and B/S is greater than 0.04 (II).
Patent SE-8603417-D0 (SE)
Inventor: LINDAHL ARNE
IPC: C10L5/00
Filed: 1986-08-14
Abstract: It has a similar handling and combustion characteristics to fuel-oil. The organic base material, especially peat, is classified according to fibre length and degree of humidity. The long fibre fraction is thickened and ground to smaller particles. Before, during or after grinding, emulsifiers and stabilisers are added. The same chemicals are added to the fine fibre fraction which has a high degree of humidity. The long and fine fibre fractions are mixed together and with other organic materials e.g. coal or wood.
Patent SE-8700169-D0 (SE)
Inventor: SCHWEIZER H
IPC: B29C37/00
Filed: 1987-01-16
Abstract: The change head (1) for a tool change apparatus is provided at its free end with a prism-shaped centering opening (15) and in the center thereof an axially displaceable screw driver (3). Arranged concentrically with respect thereto is a screwthreaded sleeve (9) which has a female screwthread and which is mounted slidably but non-rotatably in an axial bore (8) in the head (1) and which is urged towards the centering opening (15) by a spring (14). A respective radially displaceable clamping member (12) is provided in each of two radially extending bores (11) in the screwthreaded sleeve (9), the two radial ends of each clamping member being cones (12a, 12b) (or hemispheres). Axially movably arranged in the screwthreaded sleeve (9) is a clamping sleeve (13) which extends with its one (outer) end (13a) into the core bore of the female screwthread (10) and has a frustoconical portion (16) which co-operates with the radially inner ends (12a) of the clamping members (12) and which increases in diameter towards the outer end (13a). Provided in the wall (1b) of the bore of the head (1), in the region of the clamping members (12, 12'), is at least one inclined surface (18) which is inclined towards the free end (1a) of the head and the axis (A) of the screwthreaded sleeve (9) and against which the radially outer ends (12b) of the clamping members (12) bear.
Patent SE-8703479-D0 (SE)
Inventor: THORELL CHRISTER
IPC: F16H39/40
Filed: 1987-09-08
Abstract: The system includes oil accumulators on each side of the hydraulic pumps or motors, and a four-way valve for alternating between the inlet and outlet on one of the pumps or motors. The pumps are fitted on the gables of an electric motor gable, and their output shafts constitute those of the rotor. The arrangement therefore forms an assembly within the electric motor rotor, comprising electric motor, differential and equipment for changing the direction of rotation of the different shafts.
Patent SE-8800097-D0 (SE)
Inventor: MARTIN HANS
IPC: G01B9/02
Filed: 1988-01-14
Abstract: The invention relates to a method and apparatus for measuring an optical distance with the aid of a light beam transmitter (2) which generates a continuous, coherent, electromagnetic beam, at least during a measuring process. This beam is split and transmitted along two beam paths (3, 4, 8, 7 and 3, 4, 5, 6, 7) and the two beams are brought together at a detector (10), where they are added one to the other. The transmitter (2) is caused to change its wave number in time during at least one sequence, in order to determine a discrepancy between the two beam paths. A phase shift corresponding to an instantaneous wave number is registered in an output signal from the detector (10). A measurement of the phase shift, and therewith the discrepancy, is obtained by measuring the number of occurrent interference fringes in a counter (10) and/or by measuring the time during a given sequence. The change in the wave number of the beam transmitted by the transmitter (2) is selected within a predetermined, accurately delimited wave number interval. The discrepancy is determined from the dependency of the phase change on the wave number change and/or the time.
Patent SE-8801529-D0 (SE)
Inventor: OATES J H
IPC: G01M99/00
Filed: 1988-04-25
Abstract: In the test of a casing enclosed shaft and impeller for structural integrity against defects such as loose bolts or cracks, an apparatus and process is disclosed which enables in-situ testing to occur within a casing. A model of the shaft and impeller, such as a spare part, is suspended so as to simulate the in casing boundary conditions and is then vibrated. Vibration or "ringing" occurs through a normally exposed end of the shaft far removed from suspected defects. A cap can be used to suspend the shaft and impeller or rotor. Vibration is imparted to the remote end of the shaft, sometimes on the cap, with an instrumented hammer blow of specific duration and known energy. Measurement and resolution of the resultant vibrations and energy dissipating damping occurs by mounting accelerometers to the remote normally exposed shaft end and recording and playing back the vibrations from the mounted accelerometers through a spectrum analyzer. Defects are created on the suspended model and the vibration signatures recorded. Thereafter, the same test is conducted on the casing enclosed suspect shaft and impeller or rotor and the vibrational signature obtained in the rotor matched to the model generated vibrational signature. Prediction of either intact structural integrity or defect is made on the basis of the comparison of measured vibrations. A simultaneous technique of computer modeling the vibrations is disclosed which enables expansion of actual test results to defects outside those specific signatures obtained from the model testing.
Patent SE-8803949-D0 (SE)
Inventor: QUAAS H
IPC: G21F5/06
Filed: 1988-10-31
Abstract: A safety container for the handling, transport and storage of radioactive materials comprises a vessel 1, a central body in which a chamber 3 for a charge unit 4 of radioactive material is centrally located, and a shielding ring 2 relatively rotatable around the body between the position shown and a position at 90 DEG  thereto in which an opening 13 of the ring is in alignment with an opening of vessel 1 normally closed by a cap 5 and a loading opening 11 of the chamber 3 and an opening 14 of the ring 2 is in alignment with an opening of the vessel 1 normally closed by a cap 6 and an unloading opening 12 of the chamber 3. The shielding ring 2 is normally locked in the position shown by engagment of a lug 5A of cap 5 in a groove in the periphery of the ring. In an alternative arrangement illustrated in Figures 3 and 4 the body 9 in which the chamber 3 is formed is independently rotatable within the ring 2. <IMAGE>
Patent SE-8900153-D0 (SE)
Inventor: JOHANSSON B
IPC: B65D5/54
Filed: 1989-01-17
Abstract: A wrap-around box for a unit of small containers (5) and having a polygonal bottom shape, and being of the type arranged for being opened in that the top of the box and at least some parts of the sides of box are torn off, whereas the bottom and other parts of the sides are remained as bottom and side supports for the small containers (5), and which box comprises two units consisting of a bottom part (1) and a top part or an opening part (2), which parts are integral but easily separatable when the box is in its closed condition, and which bottom part (1) is formed with a bottom sheet (4) and with side sheets (6-9) extending round the bottom sheet (4) and being mutually joined, and which opening part (2) comprises a lid sheet (18) and side sheets (19-21) along three sides thereof, which side sheets (19-21) are integral with the lid sheet (18), and in which the three side sheets (19-21) of the top part (2), when the wrap-around box is in its closed condition, are located inside the sides (6, 8, 9) of the bottom part (1) and are freely engaging said sides, whereby the forwardly facing edges (20a, 21a) of the two opposite top part sides (20, 21) are engaging the front side (6) of the bottom part by a predetermined pressure, and whereby the top part (2) is integral with the bottom part (1) only along one side (7) thereof, which side is opposite to the front side (6), and at which side (7) there is a tear-open means (3).
Patent SE-8903181-D0 (SE)
Inventor: HARDE B
IPC: F02M69/46
Filed: 1989-09-27
Abstract: PCT No. PCT/SE90/00595 Sec. 371 Date Mar. 25, 1992 Sec. 102(e) Date Mar. 25, 1992 PCT Filed Sep. 17, 1990 PCT Pub. No. WO91/05159 PCT Pub. Date Apr. 18, 1991.The invention relates to a device in a fuel system for an internal combustion engine (1) with a fuel injection device. The fuel system comprises a fuel tank (2), a feeder line (3) for feeding fuel from the fuel tank (2) to the fuel injection device (4, 6, 7), return line (5) for returning excess fuel from the fuel injection device to the fuel tank. According to the invention, a coupling (11) is arranged in the feeder line (3) in the vicinity of its end in the fuel tank (2). The coupling (11) has two open connections for the feeder line (3) with free through-flow for the fuel and a pressure medium connection which is closed during normal operation, through which connection pressure medium can be introduced to force the fuel from the fuel system. A check valve is arranged in the feeder line (3) between the coupling (11) and the end of the feeder line (3) in the fuel tank (2), said check valve permitting flow in the feeder line (3) only in the direction from the fuel tank (2).
Patent SE-8904175-D0 (SE)
Inventor: EBBESON B E O
IPC: A47J37/07
Filed: 1989-12-12
Abstract: This invention relates to a spirit stove. The spirit stove comprises a top (11) which is provided with at least one hot plate (15) of heat conducting material which is placed so that the plate joins the top. The stove has a spirit burner (33, 36, 37, 38) which is placed below the plate and to which air flows and from which fumes leave by natural ventilation. The plate is surrounded by a heat insulating material (23) having a surface which is exposed to the flames and/or the fumes. <IMAGE>
Patent SE-9202623-D0 (SE)
Inventor: SALMELIN P
IPC: F28D20/00
Filed: 1992-09-11
Abstract: The invention relates to a heat storage means comprising a heat-storing body (1) one surface of which forms a contact surface with a heat transfer fluid. To provide an inexpensive heat storage means with a high heat-storing capacity with respect its volume and in order that the heat storage means would resist oxidation at high temperatures, the heat-storing body comprises a core (2 to 5) of steel, and an alloy of good heat resistance is sprayed on that portion of the steel core surface which is exposed to oxidizing ambient conditions.
Patent SE-9301026-D0 (SE)
IPC: B28B1/26
Filed: 1993-03-26
Abstract: The slurry is contained in the mould for some little time so that the water can be absorbed into the mould walls, whilst the porcelain clay sets in a layer (17) on the inside of the mould. - For moulding an intermediate wall between a front urine collection bowl and a rear bowl for solid faecal matter a removable core (11) is used in the mould for moulding the upper parts of the toilet bowl, and if so required a part of the intermediate walls (12) is used in conjunction with a cover (15) tightly closing against the mould. - (Dwg.1)
Patent SE-9302161-D0 (SE)
IPC: H04M1/725
Filed: 1993-06-22
Abstract: The present invention relates to a multinetwork communication method for telecommunication in an environment which includes a number of different telecommunications networks, using a multinetwork terminal intended for communication in the various telecommunications networks. The invention is characterized in that the multinetwork terminal (25) itself detects those telecommunications networks to which it has access. On the basis of predetermined decision criterions, the multinetwork terminal itself decides in which of the accessible telecommunications networks communication shall take place. The invention also relates to a multinetwork terminal having a control unit (32) and network switching means controlled by the control unit for activation of communication devices (30, 31) in the selected telecommunications network.
Patent SE-9303325-D0 (SE)
Inventor: WIKLUND ERNST SIGURD GUSTAF FO
IPC: A61M25/06
Filed: 1993-10-11
Abstract: Ergonomic handle for a syringe intended for puncturing blood vessel walls and establishing blood path connections. The typical syringe comprises a tube body and a needle body. The handle prevents unintended displacements between the tube body and the needle body and permits placement of the thumb and forefinger at the side and the tip of the puncture needle for more precision in use.
Patent SE-9502963-D0 (SE)
Inventor: ENGSTROEM BO
IPC: H04L5/02
Filed: 1995-08-28
Abstract: Utilisation of frequency divided OFDM (FD OFDM) in the uplink of a multi-access system requires that all mobile stations meet the requirements for orthogonality between sub-carriers in the time and frequency domain. Alternatively, another access technique can be used with OFDM, which can tolerate some relaxation in orthogonality requirements, e.g. code division OFDM (CD OFDM, or COFDM). The use of FD OFDM thus requires a random access technique that does not disturb the orthogonality between sub-carriers. Because time synchronisation is essential if orthogonality is to be preserved between sub-carriers, it is vital that delay difference between a mobile station and a base station be estimated during a random access protocol. In a random access protocol, a mobile station transmits a known signal sequence to a base station. The base station can lock onto the known sequence, detect it and estimate the time delay. According to the present invention, the random access sequence can be repeated cyclically and may comprise a m-sequence, a Gold sequence, or a four phase sequence with good cross-correlation properties, which is modulated onto the sub-carriers in the frequency domain. The random access sequence is transmitted without guard spaces. The random access sequence may be modulated onto all sub-carriers, or alternatively onto selected sub-carriers only. Alternatively, the random access sequence may be modulated onto all sub-carriers, but some sub-carriers may be transmitted at higher power than others. <IMAGE>
Patent SE-9503532-D0 (SE)
Inventor: ROOS STURE
IPC: H04L1/22
Filed: 1995-10-09
Abstract: A communications switching system includes a switching network and a number of access units. The switching network includes a number of multiplexing arrangements and a number of switching arrangements. In order to provide redundancy in the system, a number of multiplexing and switching arrangements are built together to form a number of combined multiplexing and switching arrangements, and a common protection switching arrangement is arranged to provide protection switching both between access units and multiplexing switching arrangements and between access units and accessing networks.
Patent SE-9504378-D0 (SE)
Inventor: KIM HYON-SOK
IPC: H04M1/57
Filed: 1995-12-07
Abstract: A method for avoiding undesired incoming calls provides a called party with an aural message indicating the telephone number of a calling party. The method includes the steps of: enabling the called party's telephone to ring in response to input of a ring signal during execution of a selective calling mode; connecting a signal path between the calling party's telephone and the called party's telephone; transmitting a voice message to the calling party requesting that the calling party input his or her telephone number and then input a predetermined key; determining whether a busy tone indicating that the calling party has hung up is detected; stopping the called party's telephone from ringing and disconnecting the signal path when the busy tone is detected; waiting for an input of a dual tone multi-frequency (DTMF) signal representative of the calling party's telephone number during a predetermined time period when the busy tone is not detected; storing the dual tone multi-frequency (DTMF) signal and then reading the dual tone multi-frequency (DTMF) signal upon completion of the input; providing the called party with an aural voice message representative of the calling party's telephone number; checking for an off-hook state of the called party's telephone; and stopping the called party's telephone from ringing and enabling execution of a conversation between the calling party and the called party when the off-hook state of the called party's telephone is detected.
Patent SE-9603532-D0 (SE)
Inventor: KRAMPELL MAGNUS
IPC: H04L25/49
Filed: 1996-09-27
Abstract: A modem capable of transmitting data at a rate substantially greater than 28.8kb/s over a telephone network can be constructed by arranging for the modem output to be a series of analogue voltage levels which convert to a PCM data stream identical to the incoming data stream. A data transmission system using the present invention, includes a first modem and a second modem and a telephone network having a PCM telephone transmission link. Each modem includes:   combining means adapted to combine an incoming data stream into bytes; and a digital to analogue convertor adapted to convert said bytes into a series of analogue voltage levels.   The series of analogue voltage levels can be transmitted over an analogue transmission link to a PCM analogue to digital convertor, which may be located in a telephone exchange. The data transmission system is so arranged that a PCM output signal from said PCM analogue to digital convertor substantially replicates said incoming data stream. <IMAGE>
Patent SE-9604266-D0 (SE)
Inventor: ASPEN KJELL
IPC: G01C21/02
Filed: 1996-11-21
Abstract: A device for determining the course direction from a terrestrial observation point to the moon includes two plates (1, 2), of which one, the first plate (1), includes a first series of mutually separated and chronologically ordered reproductions (5) of the phases of the moon through one revolution thereof. The first plate includes a second series of mutually sequential time markings (8) covering one calendar day. The two series are of equal length and are aligned with one another. The second plate (2) includes an angular scale (10) that covers a full circle (0-360 degrees), wherewith the ends (9) of the scale (10) can be read against the ends of the series.
Patent SE-9604346-D0 (SE)
Inventor: GUNNARSSON STAFFAN
IPC: G01S13/75
Filed: 1996-11-26
Abstract: A transponder for automatic identification and corresponding systems. The transponder may include patch antennas for reflecting transponder data as information sidebands of a microwave signal received from a reading unit, for example. The antennas may by parallel to, but oppositely directed from one another. Additionally the antennas may act against at least one intermediate earth plane, and are linearly polarized so that their polarization direction is rotated through 90° in relation thereto. In this arrangement, the transponder may be read from a short distance and from both sides of the antennas, and communication with the transponder may not be disturbed by the presence of a rearwardly-located reflection plane.
Patent SE-9702353-D0 (SE)
Inventor: LARSSON SVEN-OLOF
IPC: B01D53/26
Filed: 1997-06-19
Abstract: An air drier arrangement including an air compressor (1), an air-drier (3) and air conduits (2, 4). In order to obtain favorable working conditions for the arrangement under different temperatures there is a switch-over valve (6) in a separate signal air pipe (5) from the air drier to the compressor. This valve is operable between a first position, giving a governor mode for the arrangement, and a second position, giving an unloader mode for the arrangement. The operations of the valve may be governed by a thermostat (9).
Patent SE-9702524-D0 (SE)
Inventor: KURTZ RUDIGER
IPC: D21H23/40
Filed: 1997-06-30
Abstract: A process for applying a liquid or paste-form medium (6) as a coating, directly onto one side of a moving web of especially paper or paperboard, comprises heating or cooling the other side of the web (3), at least in the area of coating application, to prevent permeation of the coating medium through the web. Also claimed is an arrangement for the process.
Patent SE-9704902-D0 (SE)
Inventor: CANTERBERRY J B
IPC: B60R21/26
Filed: 1997-12-30
Abstract: Gas generating compositions are formed from a fuel, one or more oxidizers and mica. The gas generant composition of this invention yields solid combustion products and inflating gases having a reduced content of undesirable gases such as NOx and CO.