baber/WOPTO huggingface dataset:
Patent SE-8406174-L (SE)
Inventor: HAFERL P E
IPC: H04N3/16
Filed: 1984-12-05
Abstract: An energizing voltage is series coupled with a diode, an inductor, a flyback transformer primary winding and an input terminal of a deflection circuit. During trace, the diode is forward biased causing a voltage to be developed across and an input current to flow in the inductor. During retrace, opposite polarity retrace voltage commutates off the diode and decouples the input terminal from the energizing voltage at a varied instant within retrace, in accordance with the amplitude of the input current. The amplitude of the input current is related to the ultor load current. A voltage that is indicative of the input current is developed across a capacitor. A DC voltage between one plate of the capacitor and a reference conductor controls the deflection current in the deflection winding such that variations in the ultor voltage produce the same sense variations in the DC voltage that is supplied by the capacitor for maintaining a substantially constant raster width.
Patent SE-8502004-L (SE)
Inventor: ANDERSSON K-E
IPC: B65G53/40
Filed: 1985-04-25
Abstract: Between the upper and lower vessels (5,6) of the feeder is an aperture (8), beneath which extends a plate (10) so that material (11) from the upper vessel (5) does not drop into the lower vessel (6) under the effect of gravity. On the plate are radially directed mouthpieces (39) or apertures through which gas is fed to produce a material flow over the edge of the plate. The plate (10), in conjunction with the wall (13) of the lower vessel above it, forms a gap (12) so that it combination they function as an L-valve. The plate (10) is axially movable so that the gap (12) may be varied, and in its upper position closes the aperture, so that the device acts as a cut-off valve.
Patent SE-8600174-L (SE)
Inventor: SIMMS J C
IPC: C07D401/12
Filed: 1986-01-15
Abstract: Novel spiro-quaternary ammonium halides are disclosed. The new compounds are particularly valuable as intermediates in preparation of N-(2-pyrimidinyl)piperazinylalkyl derivatives of azaspiroalkanediones such as the psychopharmacologic agent 8-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-8-azaspiro[4.5]decane-7,9 -dione.
Patent SE-8600350-L (SE)
Inventor: LARSSON M
IPC: B28B7/04
Filed: 1986-01-27
Abstract: Method and apparatus for the manufacture of one-dimensional or multi-dimensional curved or angularly formed, preferably moldings of mineral wool, which is impregnated with a binder, in that a matching or chosen piece of binder impregnated mineral wool felt (9) or mineral wool is compressed between mold parts comprising a matrix (4) and a counter die (1), whereafter the matrix (4) and/or the counter die (1) cures the binder of the mineral wool body formed by the matrix and the counter die, whereby the mineral wool felt (9) is compressed in two or several steps, namely in at least a first step between the counter die (1) and a portion (5) of the matrix (4), whereafter the remaining part (6) of the matrix (4) in one or several successive steps is fold or pressed to the mineral wool felt (9), so that all remaining parts thereof are pressed to the counter die (1), whereby all parts of the mineral wool felt (9) is given a predetermined thickness.
Patent SE-8602638-L (SE)
Inventor: OCKLIND JAN-PETER
IPC: F23K3/16
Filed: 1986-06-12
Abstract: The fuel pipe is inclined and is filled with solid fuel pressed down by gravitation. The fuel is pressed from the magazine in the upper part of the pipe to the combustion zone in the combustion chamber proportionally to its usage. The smoke duct is of sufficient length and the combustion chamber is so sealed that the lifting forces of the smoke gases in the duct produces a vacuum in the combustion chamber. The vacuum causes combustion air to be drawn in downwards through the fuel pipe. This prevents untoward smoking and the fire spreading upwards into the fuel magazine part. By drawing combustion air through the fuel pipe, the speed of combustion can be controlled using a cover and a draw damper on the upper mouths of the fuel pipe.
Patent SE-8700850-L (SE)
Inventor: DENEV MARTIN IVANOV
IPC: A61N5/10
Filed: 1987-02-27
Abstract: Based on the law of syetr, matter located in front of a mirror forms a double of anti-matter located at the same distance fro the mirror but behind it. If anti-carcina tumours (doubles) are destroyed b radiation, due to the symmetry law the carcinoma in the human body is also destroyed, where it is at the same distance fro the irror as its double. - To carry out the process, the patient, with a tumour is fixed to a table in front of a mirror. At the sae distance from the miror is the double of the tumour which is subjected to radiation after a computer calculates the exact symmetrical position for radiation behind the mirror. - DVANTAGE - Treats carcinomas b radiation without adversely affecting an other part of bod of patient.
Patent SE-8702952-L (SE)
Inventor: FALK G
IPC: B63C11/04
Filed: 1987-07-24
Abstract: Protective hood, more particularly a diver's hood, especially for use in a noisy environment. The hood encloses the head of the diver, a thin gap being maintained between the head and the inner side of the hood. The hood is provided with a face opening and consists of an elastic cellular material, for example made from rubber having closed cells, and is configured with a section having at least double walls, at least directly before the ear of the person. The object is to produce a protective hood which reduces the noise level whilst maintaining the pressure equalization which is required between the inner side and outer side of the diver's suit. This has been achieved by the material in the one wall having greater density than the material in the other wall and by each section on the inner side of the hood being provided with the material in a bulge enclosing the ear of the person and sealing against the head of the person, which bulge is arranged to communicate with the said gap via a screened opening. <IMAGE>
Patent SE-8802056-L (SE)
Inventor: AHMED F U
IPC: C11D3/08
Filed: 1988-06-02
Abstract: 62301-1481 A free-flowing, automatic dishwashing detergent powder composition comprising water-soluble, inorganic, polyphosphate base, non-ionic surfactant carried by the base and admixed therewith powdered water-soluble alkali silicate.
Patent SE-9000192-L (SE)
Inventor: HAAKANSSON H
IPC: C12Q1/58
Filed: 1990-01-19
Abstract: The present invention relates to a system, respectively a method for measuring the concentration of a substance in a solution or dispersion thereof, whereby the substance consists of a compound which is non-electrically conducting or very slightly conducting. The invention is primarily intended to be used for measuring the concentration of compounds or substances of medical interest, for example urea concentration in blood of a patient during for example hemodialysis, hemofiltration or hemodiafiltration. The conversion of the compound hereby occurs with a help of urease. <IMAGE>
Patent SE-9000332-L (SE)
Inventor: SHERMAN R W
IPC: B07B1/46
Filed: 1990-01-31
Abstract: A material separating apparatus for separating particles up to a preselected size from a material having particles of different sizes therein includes a trough having a material input end longitudinally spaced from a material discharge end. The apparatus also includes a separator having a plurality of longitudinally spaced finger screen sections between the input end and the discharge end and along the longitudinal axis of the trough. The finger screen sections each have a backbone extending from side to side across the width of the trough and also each have forwardly extending fingers connected at one end to the backbone. The fingers are spaced side by side from each other by a preselected amount at forward ends thereof sufficient to allow particles up to the preselected size to pass through the fingers as the trough is vibrated to cause the material to move from the input end to the discharge end. The finger screen devices also each have the forward ends of the fingers thereof overlapping the next forwardly adjacent finger screen device and include a rearwardly depending leg connected at one end to the backbone thereof. The apparatus further includes the forward ends of the fingers being vertically spaced above the next forwardly adjacent finger screen device by an amount equal to the preselected amount of spacing therebetween. With this arrangement, the material is conveyed along therethrough and over successive ones of the finger screen sections with particles up to the preselected size falling through the finger screen sections as the material moves from the input end to the discharge end of the trough.
Patent SE-9103155-L (SE)
Inventor: ZETTERDAHL J
IPC: B63C9/26
Filed: 1991-10-29
Abstract: A life-saving device comprises a combination of an envelope 1 having a first compartment 3 for storing a container 4 of life-saving items and a number of grips 2 fixed to the envelope 1, a second compartment 6 being installed in the envelope for storage of a folded- together rope member 8, fixed partly in the envelope 1 and partly in a handle 7 which can be inserted in the second compartment 6 and can be pulled out with moderate force. <IMAGE>
Patent SE-9201031-L (SE)
Inventor: SUNDSTROEM ERIK
IPC: A61C5/77
Filed: 1992-04-02
Abstract: PCT No. PCT/SE93/00253 Sec. 371 Date Oct. 26, 1994 Sec. 102(e) Date Oct. 26, 1994 PCT Filed Mar. 26, 1993 PCT Pub. No. WO93/19686 PCT Pub. Date Oct. 14, 1993.Method for making dental crowns or onlays, comprising the steps of forming an aluminium foil (14) after the prepared surface (13) of the tooth or the top (23) of a dental post or implant (21), anodic oxidizing the foil all through to oxide foil, firing the oxide foil at temperatures above 700 DEG  C. to alpha-corundum and applying a ceramic top layer.
Patent SE-9203729-L (SE)
Inventor: SOERENSEN HARRY HOEJVANG
IPC: E01B25/26
Filed: 1992-12-11
Abstract: The cranked shaft (5) is connected to a roller (6) with wormlike fins (9), which is activated by a passing container (8). There is a main line (1) and a number of branches (2), and the switch rail (3) is pivoted (3') to change the container route from one to another. The container comes into contact with the fins as it passes, rotating the roller and the shaft which is held in a number of position points (7). The roller can also act as a door opener. ADVANTAGE - Simple construction for control by computer.
Patent SE-9300155-L (SE)
Inventor: LINDSTROEM ANDERS OLOF
IPC: H04Q3/62
Filed: 1993-01-20
Abstract: In the connection of a number of telephone sets (1) to a private branch exchange (3) control information is communicated between the telephone sets and the exchange set in such a way that a bidirected conversion unit (19) is required. In order to provide a high degree of service at a reasonable cost the telephone sets (3) are collected in groups which share a generally small number of conversion units. By means of suitable control means (17) and switch units (15, 21) in the forwarding of control information, a suitable non-occupied conversion unit (19) can be selected. <IMAGE>
Patent SE-9300610-L (SE)
Inventor: BJOERKNER CURT
IPC: A61L9/03
Filed: 1993-02-23
Abstract: Candlestick compries bottom plate (3) provided with distance holders (7) on which the protective tube lower end (9) rests. An air gap (10) is formed between the bottom plate and the protective tube lower end and a space for the perfume emitting fluid is located on the bottom plate under the light and within the distance holders (7). - The space for the perfume emitting fluid comprises a releasably arranged plate (2) for the light and the fluid. The plate edge (11) is wave-form. The distance holders on which the protective tube rests comprises a radially outwardly extending metal band in the bottom plate (3), which is bent around towards the centre of the bottom plate with a height (12) over the plane of the bottom plate so that an air gap (10) is formed between the bottomplate and the protective tube (5) lower end (9).
Patent SE-9402052-L (SE)
Inventor: HATAKENAKA KENJI
IPC: B60C11/13
Filed: 1994-06-13
Abstract: A studless tire with a tread pattern comprising blocks that are defined by longitudinal and transverse grooves and having at least one row of blocks that extends in the peripheral direction of the tire. The peripheral rows of blocks are such that at least one sub-block is provided within one pitch of the tread pattern outside an adjacent block in the tire's rotating axle. And the sub-block is separated from the block by a sub-groove less deep than the longitudinal and transverse grooves and has the longer side in the peripheral direction and the shorter side in the direction of the rotating axle.
Patent SE-9402446-L (SE)
Inventor: RAMSBRO BOERJE
IPC: F16B13/06
Filed: 1994-07-11
Abstract: The expanding mandril (10) incorporates an external conical inner tension body (20) and with which works an inner conical casing body (30) provided with slots (36,38). The slots evolve alternately from the casing body opposite ends to allow radial expansion of the casing body towards a hole wall in a hole in which the mandril is tensioned by means of a screw (40) at the mandril one end. At the other end of the mandril is a member (50) of a soft material and is arranged to engage with the hole wall in order to act as a cleaning component for the hole wall when the mandril is inserted in the hole and for securing the mandril against turning when it is clamped in the hole. The soft material member is produced from an elastic polymer material.
Patent SE-9403948-L (SE)
Inventor: ERIKSSON STIG
IPC: F16K31/54
Filed: 1994-11-16
Abstract: PCT No. PCT/SE95/01326 Sec. 371 Date Apr. 24, 1997 Sec. 102(e) Date Apr. 24, 1997 PCT Filed Nov. 9, 1995 PCT Pub. No. WO96/15398 PCT Pub. Date May 23, 1996Apparatus for adjusting the axial position of a rotatable feeder (2) in a charger for sluicing lignocellulose material and, if appropriate, liquid from a first space, with a first pressure, to a second space, with a different pressure, which apparatus (10) comprises an adjustment housing (11) connected immovably to the charger housing and an adjustment shaft (16) which moves the feeder in an axial direction. A worm wheel (23) is arranged on the adjustment shaft, and is coaxial with respect to the same, a shaft for a worm (27) extends through the adjustment housing wall, the worm (27) itself is in engagement with the worm wheel, turning members (29) are arranged to turn the worm and the worm wheel, conversion mechanisms (25, 26) are arranged for converting the rotational movement of the worm wheel, into an axial movement of the adjustment shaft and thus the feeder.
Patent SE-9500480-L (SE)
Inventor: BJOERKLUND PER-ERIK
IPC: H02J3/18
Filed: 1995-02-10
Abstract: An installation for transmission of electric power by means of high-voltage direct current has two converters (SRI, SRII), each of which is connected to an alternating-voltage network (NI, NII) and which are connected to each other through a dc connection (L). One converter (SRI) is controlled as a rectifier and another converter (SRII) is controlled as an inverter. One converter (SRI) is current-controlling and another converter (SRII) is voltage-controlling. The installation has means (VARCrect) adapted, at such a change of the control angle ( alpha rect) of the current-controlling converter (SRI) that the angle reaches a limit of a predetermined interval ( alpha max nom rect- alpha min nom rect) to control, by means of the voltage-controlling converter (SRII), the direct voltage (Ud) of the transmission in such a way that said change is limited.
Patent SE-9502202-L (SE)
Inventor: LYBERG BERTIL
IPC: G10L15/18
Filed: 1995-06-16
Abstract: The present invention relates to a method and device at speech-to-text conversion. From a given speech the fundamental tone is extracted. A model of the speech is further created from the speech. In the model a duration reproduction in words and sentences is obtained. The duration reproduction is compared with a segment duration in the speech. From the comparison is obtained information which decides which type of accent that exists, at which a text with sentence accent information is produced. <IMAGE>
Patent SE-9504318-L (SE)
Inventor: BARKAROE STEFAN
IPC: H04M3/02
Filed: 1995-12-01
Abstract: In generating a ringing signal of predetermined frequency and shape between the A- and B-wires (LA, LB) to a subscriber's station (ZL) in a telephone network, the ringing signal is directly injected in or superposed on the DC-levels of the wires. A voltage difference converting means (1) converts any voltage difference between the A- and B-wires (LA, LB) into a first current (I1). A signal generating means (2) generates a first voltage of the frequency and shape of the ringing signal to be generated, and a signal converting means (3) then converts the first voltage into a second current (I2). In a summation node (4) the first current (I1) is subtracted from the second current (I2) to obtain a third current (I3), and this current is converted  by passing it through a resistor (R1) to a second voltage. The second voltage is buffered (5) and is again converted to a fourth current (IR) by applying the voltage to resistor (RDC). This fourth current (IR) is amplified by current amplifiers circuits comprising operational amplifiers (6, 7), and is then supplied to the A-wire (LA) and drawn from the B-wire (LB).
Patent SE-9504452-L (SE)
Inventor: KIM HWAN
IPC: H04M1/663
Filed: 1995-12-13
Abstract: The selective reception device has a controller (111) which directs all the operations of an answering machine. The controller consists a microprocessor containing a ROM for storing the programme and a RAM for storing the data produced by running the programme. A memory (112) stores the table of telephone numbers utilising an EEPROM. The keyboard (113) has keys for setting the functions and modes and also number keys for dialling and for passing commands to the controller. The state of operation is shown on a display unit (114) contained within the answering machine and a call unit (115) recognises a call signal for the control. The relay unit (116) controls the path between the telephone line and the answering machine.
Patent SE-9602855-L (SE)
Inventor: SKOENVALL TAGE
IPC: A61F/
Filed: 1996-07-24
Abstract: The device comprises a funnel and a bag (15) of thin foil extending through the funnel via its narrower outlet aperture. The bag with its mouth part (15A) is folded around the edge of the funnel wider inlet aperture. The bag is pulled downwards on the funnel exterior and its bottom part extends outwards from the funnel in the outlet aperture. In this way, the bag comprises partly a collecting container and partly an exchangeable lining for the funnel.
Patent SE-9603362-L (SE)
Inventor: KOVEROLA MATTI
IPC: B27C7/00
Filed: 1996-09-16
Abstract: The present invention concerns a method of producing a wooden package or container from an elongated piece of wood, e.g., a precut alder or birch piece (block). The invention is implemented by separating at least one essentially cylindrical, hollow blank (1) with the help of axial boring longitudinally from inside said block of wood, drying the blank and working its outer and inner surfaces by conventional wood-working techniques such as milling and turning to mutually concentric cylindrical surfaces of desired diameters, finishing said surfaces to desired smoothness by, e.g., sanding, and attaching to the cylindrical envelope piece thus obtained a bottom piece (2), and when required, also cover (3).
Patent SE-9603934-L (SE)
Inventor: ROSSBACH HORST
IPC: B60R13/02
Filed: 1996-10-28
Abstract: The acoustic cladding (15) is supported via a mounting flange (14) onto a support bracket (13). The mounting is secured by a spring loaded ratchet (2) clip fitted to the cladding as a pre-assembled unit. To assist the alignment of the cladding onto the mounting a self locating guide (25) on the cladding locates into an alignment guide (17) on the support bracket. The ratchet grip has a clip fastening (3) to a mounting hole in the cladding and the grip extends out of a slot (18) in the mounting flange. A spring support (6) provides the springing.
Patent SE-9703997-L (SE)
Inventor: GRANBERG RUNE
IPC: F15B15/08
Filed: 1997-10-31
Abstract: A fluid pressure cylinder of the kind including a cylinder tube (23) with a slot and being shielded and sealed by an outer (11) and an inner (10) sealing band and with a cylinder bore (23') and a piston (2,5) which is movably arranged inside the tube and a transfer means (3) for transferring the piston movement through the slot to means (4) at the outside of the cylinder tube, wherein the piston comprises a seat (7) for a piston sealing member (6). The piston comprises a central body (2) and two piston end units (5) surrounding the respective end of the piston body and lying (17) against the cylinder bore, wherein each piston end unit (5) is fitted with play (s) onto the body (2) in order to allow a relative movement between these elements in directions essentially perpendicular to the cylinder axis. <IMAGE>
Patent SE-9704205-L (SE)
Inventor: NORDEBO BO
IPC: F16G15/04
Filed: 1997-11-17
Abstract: A piece of tubing is bent to form U-shaped profiles (2,3) at either end of a common mounting arm (4) which is secured to a mounting surface (5) in the heavy machinery. Both of the arms (6,7) at the opposite end of the tubing overlap in the length direction, forming a gap (8) in between for a lifting loop (9) in e.g. a chain, which can be slotted over one of the profiles.
Patent SE-9801333-L (SE)
Inventor: SARIN DAN
IPC: F28C3/06
Filed: 1998-04-17
Abstract: The invention relates to a method and arrangement for conveying heat, in which heating or cooling capacity is conveyed from the exhaust air (B-B') of ventilation or air conditioning of standard rooms into inlet air (A-A') by means of an inlet air heat exchanger, via which non-freezing heat transfer liquid is circulated. For reducing the investment costs, the non-freezing heat transfer liquid is brought into direct contact with the exhaust air (B-B').
Patent SE-9802583-L (SE)
Inventor: ZHOU SHU-ANG
IPC: H01L39/00
Filed: 1998-07-17
Abstract: An inductor for microwave frequencies has a substantially planar structure and is constructed of a transmission line designed as a linear microstrip element made of a central line comprising normal electrically conducting material, such as a suitable metal. The microstrip element has a width which is varied by making areas at sides of the central line superconducting. By changing the effective width of the microstrip, the inductance of the microstrip is changed accordingly. The areas at the sides of the microstrip element in the non-superconducting state may have some electrical conductivity. However, because they contact the central metal conductor only at a very narrow edge, instead of contacting it at a large surface, the side superconducting areas do not significantly affect the transmission characteristics of the transmission path when the superconducting areas are in the normal state.
Patent SE-9803070-L (SE)
Inventor: HORN MATTHIAS
IPC: B60T8/00
Filed: 1998-09-10
Abstract: A method and a device for controlling the braking system of a vehicle that includes at least two subvehicles. In this context, at least one of these subvehicles is provided with an electrically controllable braking system. A correcting quantity is determined from operating variables of the first subvehicle for influencing the longitudinal forces between the vehicle sections during a braking process. The correcting quantity is determined repeatedly during a braking process, the determination of the correcting quantity being effected more quickly at the beginning of a braking than in the course of the braking process. Furthermore, the correcting quantity is determined in such a way that the ratio of braking force to normal force in both subvehicles is essentially adjusted to the same value.