baber/WOPTO huggingface dataset:
Patent SE-529430-C2 (SE)
Title: Handheld power tool e.g. saw, has eccenter assemblies fixed to rotary drive shaft and translating rotary movement of shaft into reciprocating linear movement of tool holder and counterweight, respectively
Inventor: RONDAHL ERIK
IPC: B25D17/24
Filed: 2005-12-20
Abstract: The tool has an eccenter assembly fixed to a rotary drive shaft (8) and translating rotary movement of the shaft into reciprocating linear movement of a tool holder (9). Another eccenter assembly translates movement of the shaft into reciprocating linear movement of a counterweight (6) diametrically opposite to and in phase with the movement of the holder. Each of the assemblies has a circular part (1a, 1a`) eccentric to the shaft, and a member (2) adjustable and lockable relative to the part. The member has an off-center crank pin imparting reciprocating linear movement as the shaft rotates.
Patent SE-531265-C2 (SE)
Inventor: HEDMAN MATS
IPC: F01L9/10
Filed: 2006-01-16
Abstract: A device for the operation of a valve (5) to the combustion chamber (6) of a combustion engine, wherein the combustion engine comprises a cylinder, a piston (3) displacably arranged in the cylinder (2), and a combustion chamber (6) delimited by the cylinder (2) and the piston (3), and said valve (5), and wherein the device comprises a valve actuator (7) that comprises an actuator chamber (8), an actuator piston (9) displacably arranged in the latter and arranged to drive the valve (5), and a communication channel (11) through which a pressure fluid is conducted into the combustion chamber (8) for the driving of the actuator piston (9) and, thereby, the valve (5) in a direction in which the valve (5) is opened. The communication channel (11) extends from the combustion chamber (6) to the actuator chamber (8), and said pressure fluid comprises fluid pressurized by the pressure in the combustion chamber (6).
Patent SE-529737-C2 (SE)
Inventor: ARVIDSSON PAER
IPC: F04B39/04
Filed: 2006-03-30
Abstract: An air inlet arrangement for an air compressor intended to be arranged on a vehicle includes an air inlet tube for providing air to an air compressor, and an air intake conduit for providing air to an internal combustion engine. The air inlet tube is provided with an end portion having an inlet opening and is mounted to the air intake conduit. The end portion is inserted in the air intake conduit in such a way that the inlet opening is arranged inside the air intake conduit, and the inlet opening is arranged to face towards the main direction of the intended air flow in the air intake conduit.
Patent SE-532152-C2 (SE)
Inventor: PLATBARDIS JANIS
IPC: F04C28/28
Filed: 2006-09-27
Abstract: Method for using a sensor (11) and a receiver (12) for monitoring a refrigeration system which has a compressor (1) and a pipe (8) which comes from the compressor and which conveys refrigerant. According to the invention, a temperature detector (13) of the sensor is disposed on top of the pipe in order to indirectly measure the temperature of the refrigerant, and a processor (17) of the sensor is used to calculate an operating state value, a cycle time and a load factor for the compressor based on the measured temperature, after which the sensor sends these values to the receiver.
Patent SE-539570-C2 (SE)
Title: Modulär golvbeläggningsplatta
Inventor: JOHAN SKOOG
IPC: E04F15/02
Filed: 2012-11-09
Abstract: En bottenplatta (2) till en golvbeläggningsplatta bestående av ett rutnät i plastbestående av rutnätselement (5) och mellanrum mellan nämnda element. Rutnätet haren undersida för att stödja nämnda bottenplatta (2) från marken och en ovansida för attstödja ytelementen. Bottenplattan (2) är även utrustad med fórbindelseelement somgjutits i ett stycke som sticker ut från ovansidan på nämnda stödstruktur. Uppfinningen avser även en golvbeläggningsplatta med en sådan bottenplatta. Att publiceras med Fig. 6
Patent SE-538640-C2 (SE)
Title: Turbine control systems for energy recovery from stock momentum in a paper making machine
Inventor: ARVID JOHANSSON
IPC: F03B17/06
Filed: 2014-07-09
Abstract: ABSTRACT [0069] Systems and methods provide for the recovery of energyduring the fabrication of paper, tissue, board, and the like. Water ejectedthrough a forming wire driven by a forming roll may be directed by a guideplate into a turbine, which drives a motor to generate electricity. The motor maybe controlled by a power control system, which may control the speed of themotor, and by extension, the speed of the turbine. The power control systemmay send power from a sink/source to the motor (driving the turbine) and/orsend power from the motor to the sink/source. Various methods compriseoperating a papermaking machine comprising an apparatus for recovering energy from the forming section. 39
Patent SE-540481-C2 (SE)
Title: Cigarette pack comprising an rfid/nfc tag
Inventor: LAURI HUHTASALO
IPC: B65D85/10
Filed: 2017-02-16
Abstract: A cigarette pack (1) comprising a box body (2); an inner wrapper (15), comprising an aluminium layer, is arranged on the inside of the box body (2); a lid (8) connected to the box body by a hinge (9) and capable of opening and closing the upper end of the box body, the lid having an open lower end (10), front wall (11), a rear wall (12), a pair if side walls (18) and a top wall (13, 14) having an outside (13) and an inside (14), which inside (14) faces against the open upper end (3) and the inner wrapper (15) when the lid is in a closed position; an RFID/NFC tag (16) and a distance layer (20), which is arranged on the inside and that the RFID/NFC tag is arranged on the distance layer. The distance layer forces the RFID/NFC tag close to the wrapping material.
Patent SE-541989-C2 (SE)
Title: Anordning och metod för jordfelskompensering i kraftnät
Inventor: WINTER ANDREAS
IPC: H02J3/18
Filed: 2017-05-24
Abstract: Uppfinningen avser en anordning innefattande åtminstone två reglerbara reaktanselement (1) anordnad att kompensera en jordfelström vid jordslutning i ett växelströmskraftnät med en krafttransformator (3). Reaktanselementen kopplas med sin primärsida till en med kraftnätet synkron spänningskälla och med sin sekundärsida till kraftnätets nollpunkt (N), varvid anordningen uppvisar en enhet utformad att styra reaktanselementen för att reglera nollpunktsspänningen hos krafttransformator med avseende på amplitud och fasvinkel (a) i förhållandet till den matande krafttransformatorns spänningssystem. Vidare avser uppfinningen en metod för att alstra en nollpunktspänning i ett kraftnät med en krafttransformator genom användning av anordningen. Uppfinningen avser också användning av anordningen eller metoden för att kompensera en jordfelsström och/eller användning av anordningen eller metoden parallellt med en Petersenspole för att eliminera den av Petersenspolen icke kompenserade jordfels-restströmmen.
Patent SE-544229-C2 (SE)
Title: An electrically powered vehicular work machine
Inventor: OLSSON TOMMY
IPC: E21B7/02
Filed: 2018-02-26
Abstract: The present disclosure relates to a vehicular work machine (10) comprising a first electric motor arrangement (31) comprising one or more electric motors (21, 21’), and a second electric motor arrangement (32) comprising one or more electric motors (22, 22’) separate from said one or more electric motors (21, 21’) of the first electric motor arrangement (31). The vehicular work machine (10) further comprises a power connection (8) adapted to be connected to an external electric power source (17), an energy storage arrangement (23) and a hydraulic pump assembly (24) that is adapted to power hydraulic devices (5, 18, 19, 20) comprised in the vehicular work machine (10). At least one electric motor (21, 21’; 22, 22’) in each electric motor arrangement (31, 32) is adapted to propel the hydraulic pump assembly (24). Said one or more electric motors (21, 21 ’) in the first electric motor arrangement (31) are arranged to be electrically powered from the external power supply (17), and said one or more electric motors (22, 22’) in the second electric motor arrangement (32) are arranged to be electrically powered from the energy storage arrangement (23).
Patent SE-543051-C2 (SE)
Title: Electrically powered, water-jet propelled surfboard
Inventor: LIND ALEXANDER
IPC: B63H21/17
Filed: 2018-12-10
Abstract: The disclosure relates to a surfboard comprisinga surfboard body (1) extending along a longitudinal direction (L) and having an upper surface and a bottom surface,an electrical battery pack (2) being removably positioned in an upper compartment accessible from the upper surface, andan electrically driven water-jet configured to propel the surfboard and being provided with electrical power from the electrical battery pack, wherein the electrically driven water-jet is provided in a propulsion module (3) being removably positioned in a lower compartment accessible from the lower surface,wherein the upper compartment and the lower compartment partly overlaps each other as seen along the longitudinal direction (L).
Patent SE-502942-C2 (SE)
Inventor: SCHEUCHER PETER
IPC: B30B9/24
Filed: 1989-08-10
Abstract: The invention relates to an apparatus, in particular a machine, for the pressing and dewatering or filtering of sludges, fibrous material suspensions or cellulosic material suspensions, having two circulating filter belts or screen belts between which the material to be pressed, dewatered or filtered is made to pass, and two circulating pressure belts or supporting belts for supporting said two filter belts on their sides facing away from the material to be treated, with supporting or pressure means, in particular stationary during the operation of the apparatus, for the pressure or supporting belts on their sides facing away from the filter belts or the material to be treated. The invention is characterized mainly in that the supporting or pressure means form a tunnel, in particular a pressure space, preferably with straight longitudinal axis, in the compression, dewatering and filtering zone, the pressure and supporting belts being sealed against the tunnel or pressure space walls directly or indirectly, locally defined, in particular in several loations of the tunnel or pressure space, by elastic belts or the like at least essentially enclosing the pressure or supporting belts and the filter belts and the material to be treated on all sides.
Patent SE-505241-C2 (SE)
Inventor: JAKKULA PEKKA
IPC: G01N22/04
Filed: 1990-01-09
Abstract: PURPOSE: To at a high speed and continuously measure water content of a material by a method in which a microwave signal is fed into the material and the speed change of the signal passed is measured, based on the known interdependent relationship between the speed change of the signal and the water content of the material. CONSTITUTION: A directionality coupler 6 divides a microwaver signal into a first component I and a second component II, and the component I is fed to a transmitter 7 and the signal is fed into a material to be measured. A receiver 8 receives a microwave signal I passed through the material to be measured. The transmitter 7 and receiver 8 are disposed counter to each other across the material. On the way of passing the material, the signal I is decelerated more than the signal component II used as the reference amount in a mixer 9, and delayed in a time manner. The mixer 9 mixes the signals I, II to generate an intermediate frequency signal Δf, which is fetched out from an output gate IF to measure frequency of the signal Δf in a counter 3.  Water content of the material to be measured can be acquired from this frequency based on the known interdependent relationship between the signal Δf and the water content.
Patent SE-500472-C2 (SE)
Title: Printing paper overcoming problem of fluffy appearance - comprising coating on one of base paper produced from pulp-fibre mixt. consisting of exchange pulp
Inventor: LINDSTROEM TOM STURE CHRISTER
IPC: D21H19/72
Filed: 1990-07-12
Abstract: The paper is coated at least on one side, and comprises a base paper with a surface wt. of 35-65 g/m2 produced from a pulp- fibre mixt. comprising high exchange pulp, with an exchange exceeding 80 per cent, and with a freeness in the formation of the paper of 25-350 CSF, chemical pulp, and a coating layer with a surface wt. of 5 - 18 g/m2. The high exchannge pulp is produced from timber which up to at least 90 per cent comes from the genus Populus (poplar). The coating layer is formed by a layer with a synthetic and/or natural binder of 7 - 25 parts per 100/parts pigment, and with a content of wet strength medium of 0.1-1 part per 100 parts pigment.
Patent SE-502751-C2 (SE)
Inventor: SHINOZAKI YUKUO
IPC: C04B14/38
Filed: 1991-10-23
Abstract: A heat insulating material and a structure made therefrom, wherein the insulating material is adapted for use in the wet process in addition to the dry process in the form of a molded plate, has a heat insulation performance similar to that of an organic heat insulating material and a flame retardation performance equal to that of a conventional inorganic heat insulating material, and further has a higher strength than that of conventional materials. A heat insulating material of the invention comprises a mixture of 100 parts by weight of cement with 3 to 50 parts by weight in terms of solid content of a synthetic resin emulsion, 1 to 20 parts by weight of organic microballoon, 0.3 to 5 parts by weight of carbon fiber and 10 to 200 parts by weight of inorganic microballoon. Another heat insulating material of the invention comprises a mixture of 100 parts by weight of cement with 3 to 50 parts by weight in terms of solid content of a synthetic resin emulsion, 1 to 20 parts by weight of organic microballoon and 0.3 to 5 parts by weight of carbon fiber.
Patent SE-502460-C2 (SE)
Inventor: OLSSON STEFAN
IPC: F16C35/063
Filed: 1993-06-04
Abstract: PCT No. PCT/SE94/00515 Sec. 371 Date Apr. 9, 1996 Sec. 102(e) Date Apr. 9, 1996 PCT Filed May 30, 1994 PCT Pub. No. WO94/29608 PCT Pub. Date Dec. 22, 1994A method and apparatus for obtaining temperature-independent mounting of a shaft made of a first material having a first coefficient of thermal expansion, in a bearing which interacts with the shaft and which is made of a second material having a second coefficient of thermal expansion, the first coefficient of thermal expansion having a higher value than the second coefficient of thermal expansion, includes arranging on the shaft made of the first material having the first, higher, coefficient of thermal expansion, an outer shell to surround at least the greater part of the shaft's circumferential surface and to be at least partly located outside the area in which the bearing is supported. The outer shell is made of a third material having a third coefficient of thermal expansion which has a lower value than the second coefficient of thermal expansion.
Patent SE-506325-C2 (SE)
Title: Clipping tool with knife blade
Inventor: JERHAMMAR LARS
IPC: E01C23/01
Filed: 1993-06-24
Abstract: The tool incorporates a column (1) which supports the base, and a housing (4) arranged displaceably along the column to a selected level. A clipping device is connected to the housing and follows the housing vertical movement relative to the column. A level reading device (17) connected to the housing allows it to move vertically to a selected level, and a drive mechanism (6) is provided for the clipping device. The drive mechanism incorporates an activating hand grip (7). The clipping device includes a knife blade holder controlled to a linear displacement movement in the normal plane to the column axis and supports a knife blade for movement against a support supported by the housing (4).
Patent SE-510896-C2 (SE)
Inventor: PARK JANG WON
IPC: B60R22/405
Filed: 1995-11-07
Abstract: A webbing lock apparatus and assembly therefor is disclosed, wherein a relative rotation between a hook retainer and a wheel mass connected to a fly wheel causes a hook to move to contact a lock ring so that an inner portion of the ring comes into mesh with a portion of the hook thereby actuating a locking mechanism preventing a webbing of a belt to be unwound from an intermediate portion of a spool, upon the occurrence of an emergency condition. A web sensor spring is adjustable to set an elastic force that determines the duration of the locking operation. The apparatus simplifies the required assembly process and is easy to fabricate, thereby enhancing a product reliability, and cost competitiveness.
Patent SE-512408-C2 (SE)
Inventor: AXEN NIKLAS
IPC: B24B11/02
Filed: 1997-10-10
Abstract: The invention concerns a method to machine roughly shaped ball blanks of hard materials to the shape of spheres with a high sphericity and surface finish. According to the invention, balls of hard materials (e.g. ceramics) are brought to slide against already spherical balls of softer materials (e.g. steel) in a grinding cell (1, 2) under the addition of grinding agents, e.g. diamond grits. With the grinding cell, alternatingly positioned hard and soft balls are pressed against each other in a ring shaped track, defined by the facing surface of two rotationally symmetrical bodies, which are rotated relative to each other, and which exerts both a force axially against the balls, and a force radially inwards, or outwards.
Patent SE-510949-C2 (SE)
Inventor: EDGREN CLAES
IPC: B60K35/00
Filed: 1997-11-25
Abstract: A control panel, in particular for motor vehicles, has a screen (3) and, arranged on the latter, a number of control elements (4) for controlling the function of works units which are connected to the control panel. A first group (5) of control elements can be moved relative to the screen (3) between a first position over the screen and a second position alongside the screen. In the first position, the screen is divided up into separate fields (9, 10) with different display information, and in the second position the whole screen forms a single field. It is possible to switch between these field divisions by moving the first group (5) of control elements between the said positions.
Patent SE-513181-C2 (SE)
Inventor: BERGSTROEM KARIN
IPC: C09K23/42
Filed: 1997-12-19
Abstract: The present invention relates to a new ortho ester-based surfactant, where the hydrophobic and hydrophilic parts are connected by ortho ester linkages to the molecule. The ortho ester has the formula <chemistry id="CHEM-US-00001" num="000
Patent SE-514288-C2 (SE)
Inventor: LITORELL MARTIN
IPC: F01N13/02
Filed: 1998-05-27
Abstract: The invention relates to a method for sulphur regeneration of a NOx adsorbing exhaust catalyst (18) by means of raising of its temperature, wherein the exhaust catalyst (18) is installed in an exhaust system (16, 17) which is connected to a combustion engine (1), which method comprises generation of an air/fuel mixture to the respective cylinder (3) of the engine (1). The invention is characterized in that it comprises alternating control of the combustion engine (1) between a first condition during which a comparatively rich exhaust gas mixture is supplied to the exhaust catalyst (18), wherein oxygen that is stored in the exhaust catalyst (18) is consumed at least partly during combustion of combustible compounds in the exhaust system (16, 17), for generation of heat, and a second condition during which a comparatively lean exhaust gas mixture is supplied to the exhaust catalyst (18), for storage of oxygen to said exhaust catalyst (18), and closure of said alternating control following the desorption of a predetermined amount of sulphur compounds from said exhaust catalyst (18). The invention also relates to an arrangement for such a sulphur regeneration. By means of the invention, an improved sulphur regeneration of a NOx adsorbing exhaust catalyst (18) in a motor vehicle is provided.
Patent SE-510326-C2 (SE)
Title: Sprinkler system for combating fire
Inventor: LIESEN MAGNUS
IPC: A62C35/60
Filed: 1998-06-26
Abstract: A vacuum pump (V27) can be connected to the pipe supplying water to the sprinklers in order to suck air out of the pipe, creating an underpressure of ca. -0.5 bar.  The system contains a pipe (2) linked to sprinkler valves (V21), as well as a smoke detector (V20) linked to a fire monitoring unit (V12) which upon detecting the outbreak of a fire will actuate a release valve (V4) inside the pipe and set off the sprinklers.
Patent SE-515572-C2 (SE)
Inventor: BRUCE LARS
IPC: A61F2/28
Filed: 1998-09-09
Abstract: An implant (prosthesis) comprising a batch of a mixture of porous grains/granular material of tissue-compatible type and disintegrated tissue-compatible biological material (preferably endogenous material, such as bone meal). The batch further comprises a component which allows moulding or modelling of the batch, and the batch is enclosed in a pouch or wrap made of a flexible tissue-compatible material and having pores/apertures/perforations or the like of a size which allows outgrowth and ingrowth of tissue of the biological material. The implant is applicable in many contexts, such as a fixing agent for a hip-bone prosthesis, as a filler in plastic surgery and as a bone growth promoting agent when treating rheumatism.
Patent SE-512801-C2 (SE)
Title: Reducing toxicity of poisonous mushrooms, especially gyromitra esculenta by treatment with compound to break down toxin and exposure to environment for removing toxin
Inventor: MAGNUSSON BENGT
IPC: A23L5/20
Filed: 1998-09-15
Abstract: A method for reducing the toxin content of poisonous mushrooms without significantly altering the flavouring substances, comprises treating the mushrooms with a compound that breaks down the toxin and/or renders the toxin volatile, and then exposing the mushrooms to an environment where the toxin can be removed.
Patent SE-513220-C2 (SE)
Inventor: NILSSON AGNE
IPC: A61G13/00
Filed: 1998-12-02
Abstract: A method and a device for ventilation of a room with walls (11) and a ceiling (10), clean air being conducted at least to a portion of the room from the ceiling through a first air stream (12), and air being exhausted through first discharge openings (15) provided in the walls (11) of the room. Air contained in a second air stream (13) along at least one wall (11) is exhausted from the room through at least a second discharge opening (32) provided above the walls of the room outside of a designated work area in the room. The supplied is conducted towards a sloping flow director (20) arranged at the second exhaust opening (32).
Patent RU-2154326-C2 (RU)
Inventor: ABENEH A V
IPC: H01M4/40
Filed: 1988-03-24
Granted: 2000-08-10
Abstract: Изобретение относится к химическим источникам тока, а именно к активному материалу электрода. Техническим результатом изобретения является расширение температурного диапазона работоспособности. Согласно изобретению активный материал электрода содержит, мас.%: литий 33 - 56, кремний 42 - 59, асбестовое волокно 2 - 8. 3 табл.
Patent RU-2249831-C2 (RU)
Title: Устройство для оптимальной фильтрации фазоманипулированных сигналов
Inventor: LUK JANOV S F
IPC: G01S7/36
Filed: 1990-12-17
Granted: 2005-04-10
Abstract: Изобретение относится к области радиолокации. Устройство оптимальной фильтрации содержит амплитудный ограничитель, сжимающий фильтр фазоманипулированного сигнала, амплитудный детектор, фазовращатель, N-входовую схему отбора максимального сигнала, образованную из квадратурных каналов. Достигаемым техническим результатом является увеличение вероятности разрешения слабых сигналов на фоне сильных за счет использования фазовых различий. 5 ил.
Patent DE-10000633-C2 (DE)
Title: Homokinetisches Weitwinkelgelenk insbesondere für die Landwirtschaft
Inventor: BERGER HEINRICH
IPC: A01B71/06
Filed: 2000-01-10
Granted: 2002-03-21
Abstract: Weitwinkelgelenk, insbesondere für den Einsatz in der Landwirtschaft, mit großem Winkeleinschlag, einem nach außen abgedichteten Gehäuse zur Verhinderung des Eindringens von Dreck, Staub und Wasser und zur Lagerung von Schmierstoffen für die laufende Ölversorgung der Zentrierscheibe, der Kugelköpfe und der entsprechenden Lager in den Rohrabschnitten mit den gabelförmigen Zapfwellenanschlüssen.