baber/WOPTO huggingface dataset:
Patent SE-520149-C2 (SE)
Inventor: SUNDBERG MATS
IPC: F27D99/00
Filed: 2000-09-29
Abstract: A method of increasing the length of life of heating elements that consist essentially of molybdenum-silicide, and alloys thereof, when the elements are operated at a low temperature, such as at a temperature ranging from 400-600° C. The heating element material contains Mo(Si<SUB>1-x</SUB>Al<SUB>x</SUB>)<SUB>2</SUB>, and that material contains sufficient aluminum to substantially prevent the formation of pest.
Patent SE-523418-C2 (SE)
Inventor: EKLUND GERT
IPC: A63F3/06
Filed: 2001-09-26
Abstract: Set of lottery tickets in which each lottery ticket has a game field which has a defined number of symbols from a set of symbols, and a number of draw fields, each draw field having an identification marker, gaming arrangement comprising such a set of lottery tickets, and apparatus for generating a set of lottery tickets, each one provided with a set of draw fields and a game field, comprising a first register comprising a set of symbols, a second register comprising a set of dientification markers for each draw field and a random generator.
Patent SE-524979-C2 (SE)
Title: Exhaust gas recycling system is homogeneous charge compression ignition engine involves cylinders into which homogeneous fuel-air mixture is aspirated and suitably compressed
Inventor: HULTQUIST ANDERS
IPC: F02B1/12
Filed: 2003-06-18
Abstract: The exhaust gas recycling system in a homogeneous charge compression ignition engine (2) involves cylinders (14) into which homogeneous fuel-air mixture is aspirated and suitably compressed for self-ignition when the piston is in the top dead center position. For each cylinder in the cylinder head is a specially controlled exhaust gas recycling valve (28') for controlling an exhaust gas part flow through an appropriate connection (30,30') between the combustion chamber and an exhaust recycling accumulator (32,34). The exhaust gas recycling valve is controlled so that in the expansion stroke, it opens and allows high pressure exhaust gas to flow from the combustion chamber to fill the exhaust recycling accumulators. Also, partly, when the suction valves are closed, it opens and allows feed-back from the exhaust gas recycling accumulators to the combustion chamber.
Patent SE-527552-C2 (SE)
Inventor: THOMPSON JEFF
IPC: F01D11/08
Filed: 2004-01-16
Abstract: A stator shroud segment is provided that includes an outer shroud having a leading edge groove and a trailing edge groove, both grooves of the outer shroud opening in a first, axial direction; and a plurality of inner shrouds each having a leading edge hook and a trailing edge hook. The hooks of the inner shrouds project in a second, axial direction, diametrically opposite the first axial direction and the leading and trailing hooks of each of the inner shrouds are respectively engaged with the leading and trailing edge grooves of the outer shroud so as to axially and radially lock the inner shrouds to the outer shroud. The assembly simplifies access to and removal of the inner shroud(s) without added complexity.
Patent SE-535352-C2 (SE)
Title: Ljuddämpningsanordning
Inventor: SLAPAK DIETER
IPC: F16H57/028
Filed: 2010-11-03
Abstract: Uppﬁnningen avser en ljuddämpningsanordning (1) som är avsedd att anordnas ianslutning till ett växellådshus (10) i ett motorfordon. Växellådshuset är skålformat ochinnefattar en inre och en yttre yta, varvid dessa ytor innefattar en välvd vägg ansluten tillen plan gavel. Ljuddämpningsanordningen är skålforrnad och har en fonn som väsentligenöverensstämmer med växellådshusets skålforrn. Vidare är ljuddämpningsanordningenanpassad att påfóra krafter mot växellådshuset genom att direkt eller indirekt ligga an mot hela eller delar av husets inre yta for att dämpa husets egensvängningar. (Figur 2)
Patent SE-538130-C2 (SE)
Title: A testing device for wireless power transfer, and an associated method
Inventor: WIKSTRAND MAGNUS
IPC: H02J7/02
Filed: 2014-11-03
Abstract: 16 ABSTRACT A testing device (3 0) is provided for use with a wireless power transmitter device (20) having a wireless power transmitter coil (24). The testing device (30) has ahousing (50), the housing having a bottom side (53) adapted for placement on a surface(25) of the wireless power transmitter device (20), and a top side (54) opposite to thebottom side (53). A wireless power receiver coil (34) is provided in the housing, as wellas therrno sensory means (3 l). The testing device (30) also has an interface (33) toprovide measurement data from the therrno sensory means (3 l). The therrno sensorymeans (3 l) includes at least a first temperature sensor (55) adapted to measure atemperature at a first position inside the housing (5 0), and a heat flux sensor (5 7) adapted to measure a heat ﬂow in the testing device (3 0). Elected for publication: Fig 2
Patent SE-545773-C2 (SE)
Title: Method of controlling an electric motor of a tightening tool
Inventor: BOSSI GUILLERMO
IPC: B23P19/06
Filed: 2021-12-10
Abstract: ABSTRACT METHOD OF CONTROLLING AN ELECTRIC MOTOR OF A TIGHTENING TOOL A method of controlling an electric motor of a tightening tool during a tightening operation, the method comprising: a) controlling the electric motor to run at a first motor speed using a first motor speed setpoint value, b) obtaining a torque or motor current value of the electric motor, c) determining a second motor speed setpoint value lower than or equal to the first motor speed setpoint value, based on an efficiency of the tightening tool at the torque or motor current value and the first motor speed setpoint value, d) setting the second motor speed setpoint value as the first motor speed setpoint value, e) controlling the electric motor to run at a second motor speed using the first motor speed setpoint value after step d), and repeating steps b)-e) until a predetermined motor speed or torque has been reached.
Patent SE-505450-C2 (SE)
Inventor: DOERAGRIP FRIDOLF ANDERS GUSTA
IPC: F01N13/00
Filed: 1993-01-22
Abstract: A muffler, especially for an internal combustion engine of a chain saw, comprises a primary and a secondary chamber through which exhaust gases from the engine in turn flow. The primary chamber (10) is formed by an inner, generally spherical receptacle (11) which is surrounded by an outer receptacle (12), and the secondary chamber (13) is formed by the space between the receptacles. The dimensions of the receptacles are such that the volumes of the chambers are generally equal.
Patent SE-508028-C2 (SE)
Inventor: CARLBARK OLLE
IPC: A61F13/56
Filed: 1993-05-12
Abstract: The invention concerns a garment (1) comprising an absorbent section (2) and a waist belt (3) attached directly or indirectly thereto. The waist belt has two belt portions (7, 8) extending on either side of said absorbent section for securing to each other around a wearer of the garment The particular handling characteristics of the belt parts of the waist belt (3) are significantly improved by manufacturing a belt stiffness of between 25 g and 90 g as measured by the modified version of test ASTM D 4032-82 CIRCULAR BEND PROCEDURE.
Patent SE-501634-C2 (SE)
Title: Arrangement with bed having head and-or foot end which is pivotable upwards - includes motor driving wheel for rolling up and unrolling one end of steel belt
Inventor: SWALLERT SVEN A
IPC: A47C20/04
Filed: 1993-08-20
Abstract: The steel belt (9) runs around a trundle (12) located on the under part of a support frame (5), and its other end is fastened to the bed (1). The support frame is articulately connected with the part (3) which is pivotable upwards, and the support frame under part is supported by two guides (8) against which two trundles (7) locate rotatably fitted on each side of the support frame under part.
Patent SE-502441-C2 (SE)
Inventor: NILSSON LENNART
IPC: H01P5/16
Filed: 1994-02-02
Abstract: Means for generating signals by bringing four input signals in the microwave range together, which signals are the sum and differences between various combinations of the input signals, the means comprising waveguides arranged in a first and a second parallel plane (10,11), located next to each other. The waveguides of the first plane (11) comprise parallel input ports (1-4) to a first (14) and a second magic T (16) in which the four input signals are added in pairs, as well as waveguides (18, 19) by which the input signals added in pairs are supplied to the input ports of a third magic T (15) where they are added to generate a first output signal, and subtracted to generate a second output signal. In the first and second magic T (14, 16) the four input signals are subtracted in pairs. The input signals subtracted in pairs are transferred to waveguides (20, 21, 28) in the second plane (10) by which they are supplied to a fourth magic T (17) arranged in the second plane. In this magic T the signals are added, whereby a third output signal is generated. <IMAGE>
Patent SE-509869-C2 (SE)
Title: Grinding cup for pref. hand held rock drilling device
Inventor: BERGQVIST ARNE
IPC: B24D7/00
Filed: 1994-04-05
Abstract: Flexible material O-ring or stopper for damping vibrations caused by the grinding of a rock drilling shaft by means of a grinding cup. A grinding cup with the above O-ring or stopper is also claimed.
Patent SE-503287-C2 (SE)
Title: Hand cleaning paper type toilet cleaner or single time usage
Inventor: BEIJER ANDERS
IPC: B08B1/00
Filed: 1995-06-09
Abstract: On the coupling in the cleaning part (4) is arranged a stiff edge (8) which extends along at least a part of the coupling periphery. The edge functions to withdraw the cleaning part (4) from the shaft (3). The stiff edge is formed by a coupling ring which releasably snaps over a locking arrangement in a coupling on the shaft and is fixed between the locking and a stop on the shaft. The locking comprises a lock ring and the stop consists of a side wall in a lock track which is located inside the lock ring. The locking can also comprise a number of lock buttons distributed along the shaft and its periphery. The stiff edge extends around a fixture part fixed by adhesive to the centre of the cleaning part.
Patent SE-509178-C2 (SE)
Inventor: MAGRINA FRANCESC NOLLA
IPC: H01R13/502
Filed: 1995-11-22
Abstract: An adaptor 10 for a connector 11 having a substantially parallelepiped body within which are located terminal-receiving cavities 20 which are also substantially parallelepiped and are defined by dividing walls 19, comprises a wall 12 on which U-shaped sections 13 are formed with a spacing corresponding to the spacing of the dividing walls 19. The U-shaped sections 13 partially fill the cavities 20 such that the connector can be used to accommodate smaller terminals than usual. <IMAGE>
Patent SE-509770-C2 (SE)
Inventor: GUSTAVSSON BROR
IPC: B63H1/24
Filed: 1995-11-28
Abstract: A foldable propeller for a ship having a hub (2) for mounting on a drive shaft of the ship, and at least two skew-type blades (1), each of which is pivotably arranged in the hub (2) for configuration between a first, essentially folded together position and a second, essentially unfolded position, wherein each blade (1) presents a generator line (8). Each of the blades (1) has a skew distribution such that the leading edge of the inner and outer radii, respectively, are located substantially forward and aft of the generator line (8) of the blade (1). The mid-chord line (10) of the propeller extends substantially forward and aft of the generator line (8) of the blade (1). A foldable propeller with such blade geometry provides improved performance; in particular, ready unfolding, high reverse thrust and low noise and vibration.
Patent SE-505825-C2 (SE)
Inventor: OLSSON TONY
IPC: H04M19/04
Filed: 1996-01-15
Abstract: A mobile telephone warning device has a battery-operated (3) detector circuit of low current consumption which is comprised of a transistor switch (2-8, C1, C2, R1, R2, R3, D) that is operative in detecting radio frequency signals captured via an antenna (1). The transistor is connected regeneratively via a low-pass filter (5, 7, C1, C2, R1, R2, D), which enables the transistor to self-adjust its operating point and therewith obtain optimal sensitivity.
Patent SE-506061-C2 (SE)
Title: Tyre for e.g. wheelchairs
Inventor: DEGERMAN ROLF
IPC: B60C7/12
Filed: 1996-02-28
Abstract: Inner tube (2) - contains thermoplastic microbeads (3) filled with compressed gas, which are designed to expand when heated and thereby cause the cross-section of the hose to expand as well. Preferably the microspheres are blended with elastic material (eg. rubber foam, synthetic foam or elastic air-filled beads) and small amounts of lubricant (eg. talc or graphite). Also claimed are: (i) the use of the tube in a tyre (1) with an internal cross-section greater than the outer cross-section of the tube; and (ii) a method for assembling a wheel by fitting a rubber tyre and inner tube containing unexpanded microbeads onto the wheel rim (4) and then heating the wheel to make the microbeads expand.
Patent SE-510126-C2 (SE)
Inventor: FALKVALL THORE
IPC: A61M1/16
Filed: 1996-06-13
Abstract: PCT No. PCT/SE97/01050 Sec. 371 Date Sep. 29, 1998 Sec. 102(e) Date Sep. 29, 1998 PCT Filed Jun. 13, 1997 PCT Pub. No. WO97/47336 PCT Pub. Date Dec. 18, 1997Dialysis machine for alternatively hospital care and self-care having a touch screen (16) which can be adjusted universally and to a desired vertical position on the dialysis machine and can be locked in the desired adjusted position. As a consequence thereof, the touch screen can be arrested in a position in relation to the position of the person controlling the dialysis machine which allows the touch screen to be comfortably reached irrespective of the position of said person.
Patent SE-506526-C2 (SE)
Title: Telecommunication system and data communication system operating method
Inventor: SUNDBERG ERIK
IPC: H04M/
Filed: 1996-08-29
Abstract: The method involves enabling a user (1) in a group to use an automatic personal assistant (2) for executing several assignments ordered by the user by telephone. Specific types of ordered assignments are carried out by agents (3) in the system. After the assignment execution, the agents revert to the personal assistant, with information corresponding to the assignments. The personal assistant transmits and presents the information to the user and/or to other users within or outside the group. The assistant is used as a user interface between the different users within a group. If a user in a group wishes to reach all users within the group, a common access number is used for the group. If a user wishes to reach a specific user in the group, an individual access number is used for that user. The assistant takes the form of a computer unit arranged locally in a telecommunications network, or is an access service in a computer-controlled AXE station.
Patent SE-511366-C2 (SE)
Title: Cutter-holder for swarf-removing tool
Inventor: LAGERBERG STIG
IPC: B23B/
Filed: 1996-11-18
Abstract: The holder has a stepped portion (5) accommodating the cutter (2), and in which there is a tapped hole (8) for the screw (3) detachably securing the cutter. The other end (13) of the hole forms the outlet from an internal passage (12) leading from the other end (14) of the holder, and through which a coolant and/or flushing agent is delivered.
Patent SE-512648-C2 (SE)
Inventor: FUNCK PAER-OLOF
IPC: F16N29/02
Filed: 1999-07-02
Abstract: A method and a device for the manual lubrication of a plurality of lubrication points with a quantity of lubricant individually predetermined for each lubrication point. The lubrication points are provided with individual identification elements. Information on the quantity of lubricant that is to be administered to each individual lubrication point in each instance of lubrication is stored in a memory. During lubrication, the lubrication point is identified and information on the predetermined quantity of lubricant is retrieved from the memory, following which lubricant is administered to the lubrication point. Information on the lubrication carried out and the time thereof is stored in the memory. The device includes a lubricant gun with a lubricant reservoir, a pump device, a measuring device with indicating element and a nozzle.
Patent SE-515360-C2 (SE)
Inventor: BIELFELDT FRIEDRICH B
IPC: B27N3/24
Filed: 1999-07-22
Abstract: A method for continuously producing finished board from a mat of a pressing stock mixed with a binder in a continuously operating press having steel belts, friction reducing elements, heating plates and cooling plates, the method comprising choosing a cooling length of a cooling section to cure the mat of pressing stock and to ensure a harmless vapor pressure within a finished board; introducing the mat between the steel belts of the continuously operating press; heating and pressing the pressing stock in a heating section of the continuously operating press; and cooling surfaces of the pressing mat just before the reaction starting temperature is reached, wherein the surfaces of the mat are subject to cooling when the temperature at the center of the stock is about 85% to 95% of the temperature required for curing the pressing stock. A continuously operating press for producing boards from a pressing stock has a press table and a press ram located above the press table. The press also has a first steel belt that is guided around the press table by a first drive roller and a first deflection roller and a second steel belt that is guided around the press table by a second drive roller and a second deflection roller. Heating and cooling plates are mounted to each of the press table and the press ram. The press also has a plurality of friction reducing elements between each of the first and second steel belts and the respective heat plates. The first and second steel belts transmit a pressing pressure and pull the pressing stock through the press. A pressing section of the continuously operating press is divided into a heating section and a cooling section such that the cooling section is variably extendable from the heating section with the cooling plates and the heating section is variably extendable from the cooling section with the heating plates.
Patent DE-10014958-C2 (DE)
Inventor: BEHRENS ANDREAS
IPC: G08G1/01
Filed: 2000-03-25
Granted: 2003-08-28
Abstract: The system (16) changes its monitoring parameters in accordance with changes in the traffic sign (12) and has a camera (26) observing the traffic sign and an image processing arrangement (32) for detecting the current instruction on the sign, whereby the parameter changeover takes place according to the instruction..
Patent DE-19655219-C2 (DE)
Inventor: WEBER MARTIN
IPC: B08B3/02
Filed: 1996-04-24
Granted: 2003-11-06
Abstract: A device for treating substrates includes a fluid container in which the substrates are contained during treatment. A nozzle system is connected to the sidewalls and/or bottom of the fluid container and includes a plurality of nozzles for introducing a fluid into the fluid container.
Patent DE-19705410-C2 (DE)
Inventor: BECHER MICHAEL
IPC: H01H9/12
Filed: 1997-02-13
Granted: 1999-02-11
Abstract: The temperature dependent switch Ä22Ü has a housing Ä23Ü of metal that is set into a plastic body Ä19Ü and this has a mounting bracket Ä14Ü that is welded Ä17Ü to the equipment housing Ä11Ü. The switch has a lower part Ä29Ü that is in direct contact with the surface of the housing. An earth connection point Ä31Ü is provided on the bracket and another connection Ä27Ü projects from the switch.
Patent DE-19749120-C2 (DE)
Inventor: ILSANKER ANTON
IPC: H04L12/413
Filed: 1997-11-06
Granted: 2002-07-18
Abstract: The matrix (1) in front of the converter circuit (9) provides selective reception from one or more satellites transmitting electromagnetic waves with vertical or horizontal polarization, in lower and upper frequency band. There is a control unit (15) and a data bus for control of several subscriber receivers (13), connectable to an aerial line. The data bus consists of a multimaster bus, over which the receivers can be controlled. Each receiver contains a generator and evaluator of an anti-collision signal, safeguarding single receiver communication with the controller. An Independent claim is also provided for a method of operating the satellite receiver.
Patent DE-19918449-C2 (DE)
Title: Lasthebesystem zur Feinpositionierung und aktiven Schwingungsdämpfung
Inventor: BAUER REINHARD
IPC: B66C13/06
Filed: 1999-04-23
Granted: 2001-09-13
Abstract: Die Erfindung betrifft ein Lasthebesystem mit mehreren zusammenwirkenden Lasthebemitteln zur pendelfreien Feinpositionierung und aktiven Schwingungsdämpfung pendelfrei zu führender Last, wobei sich die Lasten in allen 6 Freiheitsgraden, abhängig von äußeren und inneren Einflüssen, bewegen können. DOLLAR A Das Lasthebesystem ist dadurch gekennzeichnet, daß für jeden einzelnen verstellbaren Freiheitsgrad jeweils ein Regelungssystem und ein Regler zur Feinpositionierung der Last und ein separater Regler zur Schwingungsdämpfung der Last angeordnet sind.
Patent RU-2157123-C2 (RU)
Title: Method for treating coarse forms of axial vertebral column deformities
Inventor: MATJUSHIN A F
IPC: A61B17/56
Filed: 1996-02-29
Granted: 2000-10-10
Abstract: FIELD: medicine. SUBSTANCE: method involves mobilizing proximal end of transplant on muscular pedicle using access along internal surface of a rib. Intercostal muscles are cut on the inferior boundary of the upper rib and superior boundary of the lower rib reaching the costotransverse articulation. One more feeding pedicle is formed from the corresponding portion of the musculus serratus anterior. Controlled distraction is carried out as much as possible using earlier implanted endocorrector unit having a set of supporting points to form anterior bearing column of the vertebral column with improved blood supply. EFFECT: enhanced effectiveness of treatment; improved blood supply. 8 dwg
Patent RU-2178061-C2 (RU)
Title: Method of sand cementing
Inventor: LEZZI ALESSANDRO
IPC: E21B43/22
Filed: 1997-09-12
Granted: 2002-01-10
Abstract: FIELD: methods of cementing the rocks occurring in drilling of oil wells. SUBSTANCE: method of sand cementing in well for recovery of fluid media, especially oil and/or gas is distinguished by the following stages: option, preliminary washing of rock with aqueous solution of inorganic salts, preferably, with KCl; injection into rock of cementing substance consisting of aqueous solution of sodium silicate; blowing with inert gas of rock treated at previous stage to remove excessive cementing substance and water injected at the second stage; introduction into rock, treated as described above of acid aqueous solution having pK at 25 C between 3 and 10. The third stage includes blowing of rock with nitrogen. Inert gas is supplied to rock for 2-10 h at flow rate of 28-42 cu. nm/h, or inert gas is supplied to rock for 4-6 h at flow rate of 28-42 cu. nm/h. At the fourth stage, aqueous solution of acid selected from ammonium chloride and acetic acid is introduced into rock. EFFECT: preserved permeability of cemented zone. 5 cl, 1 tbl, 6 ex
Patent RU-2158467-C2 (RU)
Title: Dc motor control device
Inventor: DOBROBABA JU P
IPC: H02P7/292
Filed: 1998-05-20
Granted: 2000-10-27
Abstract: FIELD: electrical engineering. SUBSTANCE: DC motor control device (known as automatic two-fold DC drive control system) that has current and speed sensors is provided, in addition, with voltage sensor, four aperiodic units, integrating unit, three proportional units, and three inertial differentiating units. Proposed motor is distinguished by zero static error in current regulation, minimal error in speed governing when following up control signal, two- and eight-fold increase in speed of response of current and speed control circuits, respectively, ten-times reduced dynamic error in speed control during stepped external action on load, zero static error in speed control same as that of prototype. EFFECT: improved reliability and precision of speed control. 1 dwg