baber/WOPTO huggingface dataset:
Patent SE-8901978-D0 (SE)
Inventor: LAURELL CHRISTER
IPC: F16K3/26
Filed: 1989-06-01
Abstract: In a vacuum-lifting arrangement, there is a risk that the same may drop the load and in so doing harm the operator of the arrangement. This is avoided using a valve member provided with a protective function, consisting of three parts 10, 14 and 20, two of which are provided with openings 18 and 19 which coincide in the absence of a load and which are blocked in the presence of a load. <IMAGE>
Patent SE-9000854-D0 (SE)
Inventor: KARI R
IPC: H04L25/03
Filed: 1990-03-09
Abstract: The coefficient selection system uses a defined periodic data sequence with a discrete Fourier transformation transmitted along the transmission channel. The discrete Fourier transformation of the periodic sequence obtained from the transmission channel is calculated. The initial discrete Fourier transformation is combined with a reference spectrum and divided by the calculated discrete Fourier transformation to obtain a ratio which is subjected to an inverse discrete Fourier transformation to calculate the equaliser coefficients. The reference spectrum is selected to obtain a pulse characteristic which decreases rapidly.
Patent SE-9002222-D0 (SE)
Inventor: BERGLUND S
IPC: F16K/
Filed: 1990-06-21
Abstract: A valve arrangement comprises a valve housing (4) which has a valve chamber (7, 13, 15) with an outlet (9, 10, 11, 12) and an inlet (16) which is adapted to be connected to a pressure-medium source (25), and a valve opening communicating with the valve chamber. A control valve (8, 22) is mounted on the valve housing (4) to close the outlet of the valve chamber when in closed position, and open this outlet when in open position. A main valve (14, 17) mounted on the valve housing (4) has, in the valve opening, a valve member (17) which is movable in response to the pressure in the valve chamber (7, 13, 15) between an outer closing position and an inner opening position. The inlet (16) of the valve chamber extends through the wall of the valve housing (4).
Patent SE-9102570-D0 (SE)
Inventor: BRATT S
IPC: F04B1/2042
Filed: 1991-09-06
Abstract: Each cylinder of a hydrostatic hydraulic machine of the displacement type is preliminarily pressurized after the inlet port of the cylinder has been exposed to the low pressure side of the machine and before the inlet port of the cylinder is exposed to the high pressure side of the machine. The preliminary pressurization is effected by use of a separate pressure chamber containing a pressurized fluid that is rapidly discharged into the inlet port of each cylinder before the cylinder inlet port is exposed to the high pressure side of the machine. The separate pressure chamber is recharged from the high pressure side of the machine at a rate that is slower than the rate at which pressurized fluid is discharged from the chamber into the inlet port of a cylinder.
Patent SE-9303050-D0 (SE)
Inventor: NYBERG KRISTER
IPC: H02J1/02
Filed: 1993-09-20
Abstract: In a method for monitoring and/or controlling of a plant component (4A, 4B, 4C, 4D) connected to an electric power network (N1, N2), for example a tunable filter for harmonic filtering or a capacitor bank for generating reactive power in a converter plant for high-voltage direct current, products of, respectively, a voltage (UA, UB, UC, UD) occurring in the plant component and of a current (IA, IB, IC, ID, IAC) flowing therethrough are formed, and sine and cosine signals, the frequencies of which are equal to the product of the ordinal number of a selected tone and a fundamental frequency associated with the power network, the products are integrated and the phase difference ( phi un- phi In) and/or the amplitude value (SUn, SIn, respectively) between/for the components of the voltage and the current of the selected tone are formed by quotient generation, multiplication, and summation of the integrated products. <IMAGE>
Patent SE-9400134-D0 (SE)
Inventor: HOME MATTI
IPC: B21D5/14
Filed: 1994-01-19
Abstract: The present invention relates to a bending machine for use in bending a profiled moulding plate, for example a corrugated plate. By means of the bending machine a profiled plate can be provided with curved bending. The bending machine comprises machine frame, sprocket wheel/chain/drive motor, shafts, synchronization gear and pressure and track rolls 11, 12, arranged on the shafts 7, 8, the number shape and size of which rolls is dependent on the cross-sectional shape of the profile that is to be bent. The invention is characterized in that the machine comprises a pair of shafts 7, 8 and pressure and track rolls 11, 12 aligned with one another and arranged on the shafts, between which rolls the plate that is to be bent runs. <IMAGE>
Patent SE-9401182-D0 (SE)
Inventor: MAARDH BENGT
IPC: H02J7/00
Filed: 1994-04-08
Abstract: The invention relates to an arrangement which is concerned with the heating of parked load-carrying or passenger-carrying vehicles, and then particularly, but not exclusively, buses (10) such as interurban buses. A vehicle (10) of this kind will include a compressed air system and one or more heating circuits (19) for water-carried heat. The vehicle (10) is parked on a so-called heating ramp on which different media sources are mounted, such as a liquid source and a source of electric current. These sources are connected to vehicle-mounted systems with the aid appropriate lines and conductors, with the intention of heating the vehicle interior and of charging the vehicle battery or batteries, for instance. A vehicle-mounted terminal unit (15) includes means for connecting the ramp-mounted lines/conductors to the corresponding vehicle-installed system inlets. In accordance with the invention, the arrangement includes a terminal connector device (11) which can be connected to the liquid, electrical and air supply sources mounted on the ramp and which is capable of being disconnected from and actively connected to the vehicle-mounted terminal unit (15). <IMAGE>
Patent SE-9500060-D0 (SE)
Inventor: HOLMBERG JOHAN
IPC: A43C7/08
Filed: 1995-01-10
Abstract: A device for tightening laces, strings and like elongated and flexible elements having free ends, wherein the device comprises an outer sleeve (1) and an inner spring-biassed lock plunger assembly (2) which can be moved axially in the sleeve. The sleeve and the lock plunger assembly have through-penetrating, mutually corresponding holes at right angles to the longitudinal axis of the sleeve and assembly respectively. The free ends of the element are intended to be inserted through these holes after having moved the lock plunger assembly in the sleeve to a position in which the holes are in register with one another. The sleeve (1) and the lock plunger assembly (2) both have two through-penetrating, end-receiving holes (10, 11 and 20, 21 respectively), the distance between the holes (10, 11) in the sleeve (1) being shorter than the distance between the holes (20, 21) in the lock plunger assembly (2). A spring-force generating spring (23) is mounted between two parts (22, 24) of the lock plunger assembly (2), each of these parts being provided with a respective one of the two holes (20, 21) in the lock plunger assembly.
Patent SE-9501416-D0 (SE)
Inventor: JOHANSSON EVALD
IPC: E05D11/10
Filed: 1995-04-19
Abstract: The invention concerns a device in windows comprising a casing and a doublelinked side-hung casement (2) consisting of two window frames (3, 4). A fitting (7) is pivotally mounted in the casing (1) and is detachably secured against the inner longitudinal edge-side (9) of the window frames (3, 4) owing to the abutment against the fitting (7) of bolts or screws (10) of the kind having heads thereon. Recesses (11) extend in pairs in opposite relationship up to their respective one of the vertical edges (12, 13) of the fitting (7). A locking member, such as a spring-biased pin (14, 15) is arranged in each window frame (3, 4), said pins projecting through holes in the fitting (7), when spring-actuated outwards, for the purpose of keeping the window frames (3, 4) in adjoining relationship. The frames are separable at said edge-side (9) by impression of one of the spring-biased pins (14 or 15) to dislodge it from the fitting (7), and displacement of the bolts or screws (10) in the window frame (3, 4) corresponding to that pin (14 or 15) out of their recesses (11).
Patent SE-9503745-D0 (SE)
Inventor: ZHENG WENXIN
IPC: G02B6/255
Filed: 1995-10-24
Abstract: In the determination of the angular rotational position of an axial asymmetry, such as of optically inhomogeneous regions, in an optically transparent body, e.g. stress concentration zones of optical PM-fibers, where the body is located in arbitrary angular start positions, the body is illuminated during rotations thereof to different angular positions around its longitudinal axis. For different angular positions the difference is then determined between light, which has passed through the fiber end and in its position corresponds to the central part of the fiber, and light, which has passed through the fiber end and in its position corresponds to the region of the fiber located immediately outside the central part. These differences, considered as a function of the rotation angle, constitute a curve having a shape typical of the considered body. This curve is compared to a reference curve, for different translational positions of the reference curve, and that translation position is found, where a maximum agreement is obtained of the curves. The translation value of this translational position gives the angular offset of the body from a reference position. By this method a correct alignment can be made of for example two optical PM-fibers of different types and also the basic type of an unknown PM-fiber can be determined. <IMAGE>
Patent SE-9600052-D0 (SE)
Inventor: PENTTI KANERVA
IPC: E05D15/28
Filed: 1996-01-08
Abstract: PCT No. PCT/SE97/00014 Sec. 371 Date Jul. 8, 1998 Sec. 102(e) Date Jul. 8, 1998 PCT Filed Jan. 8, 1997 PCT Pub. No. WO97/25505 PCT Pub. Date Jul. 17, 1997Pivot mechanism with pivotable arms for motor car doors, and of the kind, where the door can expose the entire door opening for stepping-in and stepping-out and the movement of the door outwards from the side of the car body is minimized thus that distance between door (2) and car (1) is as little as possible, whereby the mechanism has two supporting arms (3,3'), which are each pivotally supported about hinges (6, 6') provided in the car door and each at their other end are pivotable about hinges (4, 4') provided in the car body, and where all hinges (4,4',6,6') have their axes mutually in parallel and perpendicularly to the longitudinal mean plane of the car and under the same acute angle ( alpha ) to the horizontal, wherein the hinges (4, 4') mounted in the car body are provided on the forward door post (5) and on the same normal plane to the longitudinal mean plane of the car and which supporting arms (3, 3') are interconnected by means of a stabilizing lever (7), which is articulately mounted on the supporting arms (3, 3') with its pivot points situated along an imagined line parallel to the theoretical connecting lines between the hinges (4, 4'and 6, 6') on the different arms, and which therefore provides a forced guiding between the two supporting arms (3, 3').
Patent SE-9600693-D0 (SE)
Inventor: KLAK ROLAND
IPC: F23Q7/00
Filed: 1996-02-23
Abstract: In a flame glow plug for a Diesel engine with an insert structure mounted on the plug body for the supply of fuel thereto, wherein the plug body includes in a vaporizing tube, a heating rod arranged in spaced relationship to the vaporizing tube such that an annular gap remains in which a vaporizing sieve is disposed and the heating rod extends axially beyond the vaporizing tube and is protected there by a flame tube firmly mounted on the plug and projecting into the intake airflow path when the glow plug is installed in an engine, the flame tube has circumferentially spaced air inlet openings and the vaporizing tube extends to the air inlet openings of the flame tube, the vaporizing tube further has a collar forming a narrow annular gap around the heating rod for supporting the vaporizing sieve and preventing flame backflashing through the gap and at least one row of openings arranged circumferentially below the collar.
Patent SE-9600900-D0 (SE)
Inventor: INABA MINORU
IPC: G03B21/64
Filed: 1996-03-07
Abstract: The device (51) is used to select a frame front side (22) or trimming screen for a pair of stereographic images. The frame has left and right image windows, and has locating pins for film perforations. It can take different front sides in order to screen off different regions of the images. The device has two supports with focussing plates (58) which are arranged between image reversing prisms (60), and which can be displaced relative to one another and normal to the optical axis of the projection lenses (54), in order to screen off regions of the images. Each focussing plate has a collimation pattern (59) and the displacement is achieved using a control mechanism which is coupled to a support for the lenses and an image support (53). The mechanism is connected to an indicator which corresponds with the numbers which are allotted to the different front sides for the frame.
Patent SE-9603271-D0 (SE)
Inventor: BLOMKVIST PETER
IPC: H04Q1/26
Filed: 1996-09-09
Abstract: A device, a system and method for storing connection data transmitted by a telephone exchange (11) in an agent unit (19), where the agent unit is part of a subordinate means in a supervising system. A superordinate supervising means (24) is formed of one or more computers with the task of collecting data from one or more telephone exchanges, which they contact over some data network (23) via the agent unit (19). The connection data is transmitted by the exchange unit and stored in the reserved memory area (the buffer) (20) in the agent unit (19) and can be emptied and collected by the superordinate supervising means (24) through a normal file transfer process over said data network (23).
Patent SE-9701442-D0 (SE)
Inventor: QVARTH INGEMAR
IPC: B23C5/20
Filed: 1997-04-18
Abstract: A cutting insert for milling cutter tools, primarily for side milling cutters and slotting cutters, has upper and lower, mutually opposed surfaces (17, 18), of which at least the lower one (17) is substantially planar in order to form a bottom surface that may bear against a cooperating support surface on the milling cutter tool. Further, the cutting insert comprises mutually opposed first and second side surfaces (20) and mutually opposed third and fourth side or gable surfaces (30, 31), which either forms a main cutting edge (23, 25) at an edge line distal from the bottom surface (17). The cutting insert may be rotated half a revolution in order to indexate the one and the other main cutting edge, respectively. One of the main cutting edges (25) is more distant than the other main cutting edge (23) from the center axis of the screw hole, the more distant cutting edge being shorter than the nearer cutting edge (23) and located substantially symmetrically relative to the middle of said side or gable surface (30). In this way, when the cutting inserts are mounted into alternate directions in the side milling cutter, a chip partition is obtained, and thereby an improved chip-flow. <IMAGE>
Patent SE-9701625-D0 (SE)
Inventor: KARLSTROEM ANDERS
IPC: D21D1/00
Filed: 1997-04-30
Abstract: The present invention relates to a measuring of the beating process in a refiner comprising sensors (11, 12) for sensing pressure and temperatures arranged in one or more radial bars (4) which are mounted in or between the beating segments (1, 2) of the one or both beating disks. The invention is characterized in that bars (4) on that side which faces the beating mass and in or close to which the sensors (11, 12) are mounted are wave or saw tooth formed.
Patent SE-9704538-D0 (SE)
Inventor: LINDEN JOHAN
IPC: C22C38/50
Filed: 1997-12-05
Abstract: A new austenitic stainless steel alloy is provided according to the following analysis:   C:   < 0,12, Si:   < 1,0, Cr:   16-22, Mn:   < 2,0, Ni:   8-14, Mo:   < 1,0, either Ti:   > 4.% by weight of C and < 0,8 or Nb:   8.% by weight of C and < 1,0, S:   < 0,03, O:   < 0,03, N:   < 0.05, La:   ≥ 0,02 and ≤ 0,11,  and the remainder Fe and normally occurring impurities. The new steel is particularly suitable as super heater steel and heat exchanger steel.
Patent SE-9802971-D0 (SE)
Inventor: PERSSON LARS
IPC: F28D9/00
Filed: 1998-09-01
Abstract: The present invention relates to a plate heat exchanger of cross-flow type for heat exchange between different media of which at least one is a gas, wherein the plate heat exchanger comprises plates (8a, 8b) with elongated and in various alternating directions protruding corrugating ridges, wherein the plate heat exchanger has through-flow gaps (9) for a first medium (V) and through-flow gaps (10) for a second medium (K) and wherein the through-flow gaps (9, 10) extend crosswise relative to each other through the plate heat exchanger such that said first and second medium (V, K) flow crosswise relative to each other through said plate heat exchanger. Each plate (8a, 8b) has four corner portions (20) for sealing between the through-flow gaps (9, 10) at the corners of said plates (8a, 8b). Each corner portion (20) of a plate (8a or 8b) is by means of soldering joined closely together with a corresponding corner portion (20) of an adjacent plate (8b or 8a). Edge portions and corrugating ridges of two adjacent plates (8a, 8b) are joined together by means of soldering. <IMAGE>
Patent SE-9904717-D0 (SE)
Inventor: SPORRONG JONAS
IPC: G01S13/933
Filed: 1999-12-22
Abstract: A system and a method for avoidance of collision between vehicles, wherein a possible avoidance manoeuvre trajectory for the respective vehicle is calculated and compared with the avoidance manoeuvre trajectories calculated for the other vehicles for controlling whether the avoidance manoeuvre trajectory of the vehicle in every moment during its calculated lapse is located at a stipulated or predetermined minimum distance from the avoidance manoeuvre trajectories of the other vehicles. A warning is presented to a person manoeuvring the vehicle and/or the vehicle is made to follow an avoidance manoeuvre trajectory previously calculated and stored for the vehicle if the comparison shows that the avoidance manoeuvre trajectory of a vehicle in any moment during its calculated lapse is located at a distance from the avoidance manoeuvre trajectories of any of the other vehicles that is smaller than the stipulated minimum distance.
Patent HU-9203137-D0 (HU)
Title: New growth regulating proteines and epithelines rich in cysteine and their production
Inventor: SHOYAB MOHAMMED
IPC: C12N15/12
Filed: 1991-04-03
Abstract: A novel family of growth regulatory proteins termed "epithelins" are described. The epithelins comprise several distinct members sharing significant structural homology. Two members of the epithelin family, epithelin 1 and epithelin 2, have been purified from natural sources. In addition, cDNA and PCR clones encoding mature and precursor epithelins from various chordate sources have been obtained and sequenced, including the complete human, mouse and rat epithelin precursors. The recombinant expression of rat epithelin precursor and mature forms is described. Purified epithelin 1 s a bifunctional growth regulator, capable of stimulating the growth of some cell types while inhibiting the growth of others. Purified epithelin 2 is functionally similar to epithelin 1 with respect to growth inhibitory bioactivity. In contrast, however, epithelin 2 is apparently not capable of eliciting the growth stimulatory activity characteristic of epithelin 1 and, in fact, antagonizes this epithelin 1 activity.
Patent IT-RM930057-D0 (IT)
Inventor: CANDORE AMEDEO
IPC: H05K3/28
Filed: 1993-02-03
Abstract: A method and apparatus for removing the cover sheet from a dry film laminated on a board (6) uses a combination of the action of a knurling wheel (50) and an air blowing injector (46) which work together in a single stroke to separate the cover sheet from the edge (9) of the dry film, with which combination a sucking roll (22) is provided in cooperative relation, and which, upon touching the surface of the board, starts to rotate whereby the cover sheet, already separated in an area thereof from the dry film, is sucked and peeled from the dry film by the sucking roll and with continued rotation of the sucking roll is removed in its entirety from the dry film. <IMAGE>   <IMAGE>
Patent IT-RM940127-D0 (IT)
Inventor: CAPORUSSO ALESSANDRO
IPC: H02P25/14
Filed: 1994-03-10
Abstract: An electric motor for portable machine tools, comprising an output shaft (9) for operating, means for sensing the speed of said output shaft; means for sensing the magnitude and the phase of the input voltage of the electric motor itself; means for sensing the electric current absorbed by the load, microprocessor means programmed for processing the detected values sensed by said means for sensing; means for generating an acceleration ramp at the starting; means for generating a deceleration ramp at the stopping, as well as means for generating the cruise speed of the tool, voltage controlled by said microprocessor in response to said detected values processed by itself, and means for controlling the forward running, reverse running and the run storing. <IMAGE>
Patent IT-TO950274-D0 (IT)
IPC: B61F5/22
Filed: 1995-04-07
Abstract: A railway vehicle (F) having a variable trim body (1), comprising two bogies (2, 2) with respective swinging transverse members (5) pivotally connected to the body (1), and a control system for controlling roll of the body (1) about its longitudinal axis, by means of linear actuators (11) interposed between the swinging transverse members (5) and the opposite sides of the body (1) and operated through a regulation electronic unit (5) connected to first transducer means (16) detecting the non-compensated centrifugal acceleration acting on the body (1), and to second transducer means comprising at least two angular transducers (17) for detecting the momentary relative angle between each swinging transverse member (5) and the body (1). <IMAGE>
Patent NO-20001657-D0 (NO)
Inventor: KOHLSTEDT MICHAEL
IPC: F41A9/44
Filed: 2000-03-30
Abstract: Fitted behind a weapons tube (1) with a braking device (7), a carriage (4) supports a seating device for a shell (8), moves guide tracking (5) running parallel to the weapons tube axis (R) and is coupled to a pneumatic piston cylinder driving mechanism run by pneumatic controls (19) with a rapid-opening control valve (10) to link an operating connector (6.1) for the piston cylin driving mechanism to a compressed air source or outlet at option.
Patent NO-20001862-D0 (NO)
Inventor: HEINEMANN ROBERT FREDERICK
IPC: C07C5/00
Filed: 2000-04-11
Abstract: An apparatus for producing gas hydrates includes a reactor vessel having a fluidized or expanded bed reaction zone. The reactor vessel has an upper portion and a lower portion, wherein a cross-sectional area of the upper portion is larger than a cross-sectional area of the lower portion. Water is introduced into the reactor vessel, and hydrate-forming gas is introduced, under an elevated pressure, into the lower portion of the reactor vessel. Preferably, the water and gas flow in a countercurrent manner through the reactor and into the fluidized or expanded bed reaction zone. The apparatus can include a mechanism for withdrawing unreacted hydrate-forming gas from the upper portion of the reactor vessel and recycling it back into the fluidized or expanded reaction bed. A defrosting device can be included with the reactor so that at least a portion of at least one wall of the reactor vessel can be defrosted. The invention further relates to methods for using a fluidized or expanded bed reactor to produce gas hydrates.