baber/WOPTO huggingface dataset:
Patent SE-526044-C2 (SE)
Inventor: CEDERSTROEM BJOERN
IPC: G21K1/06
Filed: 2003-03-21
Abstract: For reducing absorption in a refractive element, the present invention relates to a refractive element (10, 20), suitable for refracting x-rays, comprising a body with low-Z material having a first end adapted to receive rays emitted from a ray source and a second end from which the rays received at the first end emerge. The refractive element comprises columns of stacked substantially identical prisms (21). The invention also relates to lens element.
Patent SE-525674-C2 (SE)
Inventor: KAERSTEN TOIVO
IPC: B41J11/00
Filed: 2003-08-13
Abstract: Method for checking the correctness of impositions and correct mutual register of the print pages at the front side and the rear side of different types of printed matters using a check print apparatus comprising two co-operating printers (1, 2) placed directly above each other and arranged to print the "front side" and the "rear side", respectively, of a check print sheet (3), and in which the printers (1, 2) are rotated 180 DEG about a vertical axis in relation to each other, and in which the exit (4) of the upper printer (1) is directly connected to the entrance (5) of the lower printer by means of a simple guide path (6).
Patent SE-525621-C2 (SE)
Inventor: MUUTTONEN TIMO
IPC: E21B6/04
Filed: 2003-11-21
Abstract: A rock drill includes a shank. A percussion piston is arranged to hit the back end of the shank. Further, a pulling element is arranged around the shank, to which a pulling force can be directed in such a manner that the shank can, by the pulling force, be moved toward the percussion piston, when stuck drilling equipment is freed. During rock drilling, a push force is arranged to act on the pulling element, the push force being opposite with respect to the pulling force. The push force is designed in such a manner that during drilling the pulling element moves due to the push force toward the front section of the drill to be at a predefined distance from the position corresponding to the impact point of the shank.
Patent SE-526562-C2 (SE)
Inventor: KIM SE WAN
IPC: G01S1/70
Filed: 2003-12-17
Abstract: The method involves finding an angle between a mobile robot and an infrared generator based on an infrared signal frequency and previously stored frequency values. Distance between robot and an ultrasonic signal oscillator is calculated by multiplying a sound velocity to a time taken for receiving an ultrasonic signal after being oscillated. The robot position is detected based on the determined angle and calculated distance. Independent claims are also included for the following: (A) an apparatus for detecting a position of a mobile robot (B) a charging device for charging a battery of the mobile robot (C) a mobile robot moving on the basis of previously stored map information.
Patent SE-526081-C2 (SE)
Title: Arrangement is with traffic buffer which mitigates damage to humans, vehicles and other material, particularly at roadworks sites
Inventor: APPELKVIST JOERGEN
IPC: E01F/
Filed: 2004-05-05
Abstract: The arrangement is with a traffic buffer which mitigates damage to humans, vehicles and other material, particularly at roadworks sites. The buffer incorporates shock and thrust components, preferably tires, which can absorb energy from a vehicle which drives into the buffer. These tires are linked to at least one construction. At least one holder carries at least one warning panel and/or at least one traffic signal or similar.
Patent SE-528041-C2 (SE)
Inventor: BATY STEPHANIE
IPC: B26D7/26
Filed: 2004-07-02
Abstract: A rotary cutter drum includes a cutter portion formed of a multiphase material and includes first and second substantially cylindrical, radially outwardly exposed surfaces, and a knife member formed of one piece with the exposed surfaces and arranged to axially separate the first and second surfaces from one another. The knife member protrudes by a distance in the range of 1 to 5 mm radially outwardly beyond a smallest diameter portion of the first and second exposed surfaces. The knife member includes two sides terminating at respective ones of the first and second exposed surfaces.
Patent SE-528199-C2 (SE)
Title: Coolant fluid pump for motor vehicle, directs fluid at different pressures to components requiring cooling
Inventor: STRANDAAS LARS-OLOV
IPC: F04D13/14
Filed: 2005-04-18
Abstract: The pump comprises a circulating device for directing a first part of the fluid at a first pressure to a first component requiring cooling and for directing a second part of the fluid at a second pressure to second component requiring cooling. The second pressure is higher than the first.
Patent SE-529413-C2 (SE)
Inventor: WIKSTROEM HANS
IPC: F02M25/07
Filed: 2005-12-21
Abstract: An arrangement and a method for recirculation of exhaust gases of a combustion engine. A return line extends from an exhaust line for engine exhaust gases to an inlet line for air to the combustion engine. An EGR valve in the exhaust line regulates the amount of exhaust gases led through the return line. A control unit controls the EGR valve. An EGR cooler cools the exhaust gases in the return line by means of a cooling system of the combustion engine. The control unit decides whether the coolant in the cooling system is at a too low a temperature and, if it is, controls the EGR valve so that a larger amount of exhaust gases is led through the return line with extra heating.
Patent SE-530646-C2 (SE)
Title: Lamppost for footpath or cycle path, has light source in lower part connected via light guide to light fitting in upper part
Inventor: MANNEBERG GOERAN
IPC: F21S8/08
Filed: 2006-07-12
Abstract: A light source (1c) is located in the lower part of the lamppost. Light is transmitted from the light source to a light fitting (1a) in the upper part of the lamppost via a light conducting fiber or rod (1b). The light transmitted to the light fitting is used to illuminate the area in between two adjacent lampposts.
Patent SE-534555-C2 (SE)
Inventor: BENDER RAYMOND
IPC: B23K9/133
Filed: 2008-06-21
Abstract: A wire guiding device (1 ) includes a base (3) and a guide portion (10) for streamlining the flow of coiled wire (17)from a storage container (15). Side walls (22) may be included to bridge the distance between the device and the storage containerto prevent wire from rising upward around the outside of the wire guiding device. As the amount of wire in the bin decreases, thewire guiding device will ﬂoat downward maintaining constant downward pressure on the coil of wire. Wire in the storage containerwill therefore be drawn out in a smooth manner limiting or substantially preventing tangles.
Patent SE-535295-C2 (SE)
Title: Metod för att åtminstone delvis demontera en vägg
Inventor: HOLTEN ANDERS VON
IPC: B26F3/12
Filed: 2010-11-11
Abstract: 19SAM MAN DRAG Metod för att åtminstone delvis demontera en vägg (10) med ett på ett under-lag (13) anordnat cellplastskikt (12), innefattande stegen att anordna ett för-sta spår (30) tvärs genom cellplastskiktet (12), på ett avstånd från det förstaspåret (30) anordna ett andra spår (31) tvärs genom cellplastskiktet (12), ochmed hjälp av en värmetråd (22) skära från det första spåret (30) till det andraspåret (31) längs ett plan hos cellplastskiktet (12) och genom ett vid underla-get (13) anordnat parti hos cellplastskiktet (12). Uppfinningen avser även enanordning och ett system för att åtminstone delvis demontera en vägg (10) med ett på ett underlag (13) anordnat cellplastskikt (12).
Patent SE-537211-C2 (SE)
Inventor: EVANS NIGEL
IPC: G01N33/98
Filed: 2012-06-19
Abstract: 17 ABSTRACT The present invention relates to a method and apparatus for measuring breathalcohol concentration of a user. A flow of an expired breath sample is passedthrough a fuel cell sensor giving an output signal proportional to the amount ofalcohol present in the breath sample. By measuring the pressure, the volume ofthe breath sample may be calculated by integrating the pressure over the time ofexpiration of the breath sample, whereas the breath alcohol concentration iscalculated based on the fuel cell output signal. Both the sample volume and thebreath alcohol concentration values are continually updated by integrating themeasured instantaneous pressure and the fuel cell output signal over time. Whenthe user stops blowing, volume compensation is performed to obtain acompensated fuel cell output signal using a stored calibration volume. Hence, animproved method for accurately measuring the breath alcohol concentration of atest person is achieved, capable of handling varied expired volumes of breath,which obviates the need for a sampling mechanism.
Patent SE-539431-C2 (SE)
Inventor: GUSTAV KRISTIANSSON
IPC: B62D35/00
Filed: 2015-12-18
Abstract: 31 ABSTRACT Method for optimizing a position of an air deflector (3, 4) guiding anairﬂow around a ground automotive vehicle during driving, comprising thesteps of: a) moving the air deflector (3, 4) by means of an electric actuator(30) from a first (p1) to a second position (p2) when the vehicle is moving in aforward direction (100), b) sensing a parameter of the electric actuator (30) formoving the air deflector (3, 4) from the first to the second position (p1; p2)and registering a plurality of signal amplitudes of the sensed parameter (101).The method further comprises a step of c1) in a time domain, identifying aportion of consecutive registered signal amplitudes, which portion is definedby two positive signal amplitude peaks at each end of the portion, whichpositive signal amplitude peaks exceed a first threshold value, and anintermediate negative signal amplitude peak between the two positive signalamplitude peaks, which negative signal amplitude peak falls below a secondthreshold value, and identifying a position corresponding to a signal amplitudepeak within the identified portion with a largest deviation from the first orsecond threshold value (102a), or in a step c2) in a frequency domain,identifying center frequencies of pulses corresponding to registered signalamplitudes, and identifying a position corresponding to an identified centerfrequency of a pulse with a largest deviation from a frequency value (102b).Thereafter the air deflector (3, 4) is moved to the identified position (103). Elected for publication: Fig. 2a
Patent SE-542795-C2 (SE)
Title: Process for preparing a resin
Inventor: ZAFAR ASHAR
IPC: C09J197/00
Filed: 2018-10-08
Abstract: The present invention relates to an improved process for preparing an aqueous dispersion of lignin and the use of said suspension in the preparation of a resin.
Patent SE-543105-C2 (SE)
Title: Reactor assembly and method for treatment of biomass material
Inventor: DETLEFSEN JAN
IPC: D21C7/08
Filed: 2019-04-08
Abstract: The invention relates to a discharge screw assembly (12) for discharging treated biomass material (A) received from a reactor vessel (2; 102), which discharge screw assembly comprises an inner space (23) that extends along a longitudinal axis (X) from a first end (23a) to a second end (23b) and an outlet (15) for discharging said biomass material out of said inner space, which outlet is located at the second end, wherein the inner space accommodates a discharge screw (17) for conveying said biomass material to the outlet. The discharge screw assembly further comprises at least one transport steam injection orifice (19) arranged at the second end. The invention also relates to a reactor assembly (1; 101) comprising a discharge screw assembly as described above and a method for treatment of biomass material in such a reactor assembly.
Patent SE-503210-C2 (SE)
Inventor: KARANEWSKY DONALD STEVEN
IPC: C07F9/547
Filed: 1988-05-20
Abstract: Compounds which are useful as inhibitors of cholesterol biosynthesis and thus as hypocholesterolemic agents have the structure including salts thereof, wherein R is OH, lower alkoxy or lower alkyl; R is H or alkyl; X is -O- or -NH-; n is 1 or 2 Z is a hydrophobic anchor, such as wherein the dotted lines represent optional double bonds. New intermediates used in preparing the above compounds, e.g. compounds in which the OH group is silane blocked, pharmaceutical compositions containing such compounds and a method for using such compounds to inhibit cholesterol biosynthesis are also provided.
Patent SE-501499-C2 (SE)
Title: Beam body with part expandable across beam in longitudinal direction - has centre of three parallel rows of apertures bridging over those in outer rows
Inventor: BERGHEL JAN FREDRIK
IPC: E04C3/08
Filed: 1991-03-27
Abstract: The beam body has three parallel rows of slot-shaped apertures (16, 17, 18). The apertures in the outer rows (16, 17) are positioned centrally to one another, with the apertures of the intermediate row (18) being so positioned that the bridge over the distance between the apertures of the outer rows and extend in between them. In this way, a body structure is formed between the aperture of the outer rows which has the form of of a recumbent H. The arms (19) the H are curved.
Patent SE-500738-C2 (SE)
Inventor: JOENSSON SVEN-GUNNAR
IPC: E04F15/14
Filed: 1992-12-17
Abstract: A device for joints in concrete floors is disclosed, comprising edge linings (1) and one or more clasps (2). The clasps (2) and the edge linings (1) are interconnected in a fixed manner, and each clasp (2) is designed as two laterally projecting arches (3) which join in a downwardly extending, arcuate projection (4). Moreover, a method for casting concrete floors is disclosed, comprising the steps of casting the concrete floor on the base and steel trowelling of the concrete surface. The device is pressed down in the concrete before hardening thereof, whereupon the edge linings (1) are adjusted in the steel trowelling of the concrete surface. The concrete floor is sawn between the edge linings (1) to a depth which is smaller than the depth of the clasps (2), whereupon the now formed joints are filled with a semi-elastic compound. Furthermore, means for pressing down or mounting of the device, and a casting method in which the device is mounted in situ before casting are disclosed.
Patent SE-501997-C2 (SE)
Title: Two-stroke, air-cooled, longitudinal scavenged petrol engine for driving portable tool, such as grass trimmer - has scavenging cylinder and outlet cylinder connected by common combustion chamber, each cylinder having piston
Inventor: TUGGLE LLOYD H
IPC: F02B75/06
Filed: 1994-07-01
Abstract: The engine has a first piston linearly movable forwards and backwards in a first cylinder provided with an outlet port, a second piston linearly movable forwards and backwards in a second cylinder provided with one or more scavenging ports, a common combustion chamber which joins the first and second cylinders to form a flow of fresh gas and exhaust gases in the cylinders in a direction from the scavenging ports towards the outlet ports. The cylinders and the combustion chamber form a U-section. A first, one-sidedly located crankshaft (402) is provided with a counterweight (406) and a crank pin (408) connected with the first piston and a second, one-sidedly located crankshaft (502) is provided with a counterweight (506) and a crank pin (508) connected with the second piston. The crankshafts extend parallel but in opposite directions and are reciprocally drivably connected to rotate in opposite directions.
Patent SE-504825-C2 (SE)
Title: Bottom nozzle fixed in tubular fixture in filter bottom plate
Inventor: LARSSON ROLF
IPC: B01D24/38
Filed: 1994-09-02
Abstract: The fixture moulded into the bottom plate at its upper end is provided with a collared formation lowered with its upper edge to the upper surface of the bottom plate and is provided for wholly enclosing the bottom nozzle collar and seal against it so that the bottom nozzle filtering gap lower ends are at the same level as the bottom plate upper surface. The fixture along a part of its outer cover surface is provided with a number of vertical ribs which ensure the fixture retention against the bottom plate against turning stresses. The fixture is provided with a collar-shaped ring projecting from its outer cover surface and ensuring the fixture retention against the bottom plate in a vertical direction.
Patent SE-504218-C2 (SE)
Inventor: OLOFSSON STEN
IPC: B62D27/06
Filed: 1995-10-19
Abstract: The plate structures (4) are provided with holes through which screws (5) are inserted outwards relatively to the vehicle centre, each screw having grooves (12) between the head (10) and threads (11). The dimensions of the grooves relative to the hole are such that a grip is created between them and the hole. The screws are inserted manually to a position in which they do not penetrate entirely. From the plate structure outside an axial screwdriver is applied on the threaded screw part, tightening the screw to a fixed end position in the hole.  The component in each case has a fixture (6) with an opening (15) corresp. to screw and is tightened with a suitable tool (8) onto the plate structure, using a nut (7) working in conjunction with the screw. The outer dia. of the screw part with the grooves comprises between 100.3 and 101.7 percent of the hole dia.
Patent SE-516631-C2 (SE)
Title: Aim angle calculating device for radar
Inventor: ANDERSSON BENGT LENNART
IPC: G01S13/91
Filed: 1996-10-21
Abstract: The device makes two radar targets (110,120) return a signal to the radar on illumination with a transmitted signal from the radar. If the radar antenna lobe has lobe positions where the returned signals are received from both targets where the radar target is illuminated by the same transmitted signal from the radar, the received returned signals from the radar targets form a signal pair for each thus transmitted signal from the radar. The device comprises a logarithm producing unit which processes the signal amplitude in the return signal pair. A difference forming unit for all logarithmed signal pairs calculates the difference between return signals in a pair, thereby forming difference values, which describes a linear connection in relation to the lobe position of each difference value.
Patent SE-514976-C2 (SE)
Title: Communication arrangement for telephony
Inventor: PETTERSON HAAKAN
IPC: H04L12/64
Filed: 1996-11-20
Abstract: The arrangement includes an addressing component which receives address information via a feed-in component in the arrangement. The addressing component or converting component in the general telecommunication network, data network or local area network converts the information to that interpretable for the respective system, whereby communication occurs via the general telecommunication network and local area network. The arrangement comprises a telephone which is fixed or in another way connected to the local area network via an interface, which is identical to the interface, which is used by personal computers with programme ware in telephony in e.g. the Internet. Personal computers or corresponding computers are not required for connection of the telephone to the local area network. The local area network is connected to the general telecommunication network via a gateway, which comprises a bridge between the local area network and the general telecommunication network.
Patent SE-512711-C2 (SE)
Inventor: BRYNGELSSON PETER
IPC: B25G1/10
Filed: 1997-08-28
Abstract: A mop (1) for dry or wet mopping comprises an elongated mop-holder (2) and a shaft (9), which is connected to the mop-holder (2) by a universal joint (7). The universal joint (7) has a first pivot axis (a) extending in the longitudinal direction (A) of the mop-holder (2) and in parallel with the pane of the mop-holder, and a second pivot axis (b) perpendicular to the first pivot axis. The shaft (9)has a handle portion (10) and a coupling portion (11), which connects the handle portion (10) to the universal joint (7) and which is so designed that the longitudinal axis (C) of the handle portion (10) is displaced in relation to the universal joint (7) so as to intersect the plane (AB) beside the first pivot axis (a).
Patent SE-513681-C2 (SE)
Title: Culvert or drum for creating passage through embankment
Inventor: LINDQVIST PER ARTHUR
IPC: E01F/
Filed: 1998-05-11
Abstract: The culvert is constructed from pre-fabricated elements (10, 15) forming the base, walls and roof. The elements are held together by pin and slot joints (14, 20, 24).
Patent SE-516991-C2 (SE)
Title: Brake activation mechanism of knee prosthesis
Inventor: GRAMNAES FINN
IPC: A61F2/66
Filed: 1998-07-13
Abstract: A locking device (17) in the form of a brake drum  (17') is received between two pivotally interconnected upper and  lower prosthesis connectors (10,11).  The drum is pivotally  mounted at  axle (20) which functions as a bearing for the drum.   An axle (21) which functions as a brake activation axle is  arranged at a certain distance behind the axle (20). When the line of action from a load  on the knee prosthesis passes through the  axle (21) or between  the  axles, the axle (21) activates the locking device, causing  the knee joint to be locked frictionally.  When the line of  action passes through the  axle (20) or in front of it especially  during a toe-off, the small axle is unloaded and the knee joint  is freely rotatable.
Patent SE-519487-C2 (SE)
Inventor: CLAESSON INGVAR
IPC: B23B29/02
Filed: 1998-10-22
Abstract: A device for vibration control in a machine for internal turning uses a cutting tool supported by a tool holder, and has a control unit, a vibration sensor connectible to the control unit, and an actuator connectible to the control unit. The actuator has an active element, which converts an A.C. voltage supplied by the control unit to the actuator into dimensional changes. The active element is adapted to be embedded in the body of the tool holder, and is adapted to be embedded in such a manner that the dimensional changes impart bending to the body of the tool holder. A method for vibration control in internal turning and a tool holder for internal turning are provided.
Patent SE-513264-C2 (SE)
Title: Installation with door or window frame comprises several main parts and several base parts, main parts being provided with side incisions and base parts are fixable to main parts
Inventor: SVENSSON ALLAN
IPC: E06B1/10
Filed: 1998-12-16
Abstract: Installation with door or window frame comprises several main parts and several base parts, main parts being provided with side incisions and base parts are fixable to main parts.
Patent SE-518952-C2 (SE)
Inventor: KLEMENT ROLAND
IPC: B60T8/26
Filed: 1999-03-29
Abstract: The method involves regulating the rear axle braking pressure with a common pressure regulating module (5) receiving a reservoir pressure and then setting the brake pressure fed to the front axle anti-lock valve purely mechanically/pneumatically for a fully laden vehicle. It involves measuring the braking pressure fed to the front axle anti-lock valve and determining the pressures at the front axle brake cylinders (10.1,10.2) from it and from the switching times of the anti-lock valve and then determining axle load distribution and exercising the anti-lock function at the rear axle only using the pressure regulation module (5). It has sensors to sense the position of the brake pedals and sends an electrical signal to an electronic control device. An Independent claim is also included for an arrangement for brake force distribution to the axles of a motor vehicle with anti-lock braking.