baber/WOPTO huggingface dataset:
Patent SE-534192-C2 (SE)
Title: Förfarande för avskiljning av lignin från alkaliska lutar
Inventor: KARNOE BERTIL
IPC: C08H8/00
Filed: 2008-08-11
Abstract: enl. (CNl 163959). Ansökan om svenskt patent.2008-08-08. Bertil Karnö T rossvägen 6185 51 Vaxholm Förfarande fór avskiljning av lignin från alkaliska lutar. Sammanfattning." r Efter sulfatkokning av ved återfinnes 52 % av vedsubstansen utlöst till svartluten och 48%blir kvar som fibermassa. Vätske/ Ved/ kvoten är ca 3.5 ton vätska per ton ved vilket ger entorrhalt kring 15-17% i svartluten. Från svartlutar uppstår olika blandlutar från indunstningen samt olika svartlutsavdrag frånkokaren. Genom avskiljning av lignin från dessa alkaliska lutar erhålles en energirikt bränsle som kananvändas externt. Tdigare metod att avskilja lignin utgår från surgöring av svartluten med dels koldioxid följt aven mineralsyra och tvättning och avvattning i två steg vid surt pH, ca 2--3. Det låga pH krävsför att bryta lignin-suspensionen, enligt förfarandet. Processen kallas kommersiellt för”lignoBoost”. Här ingår även användning av lignin, framtaget enligt förfarandet, somkemikalie (WO2006031 175). Oxalat kan även användas for surgöring av svartlut och separation av hemicellulosa och lignin Föreliggande uppfinning utgår istället från att medelst reaktiva organiska kemikalier fälla utlignin, genom en kemisk reaktion, ur luten, vid lutens normala pH, utan föregående surgöring,Detta innebär betydande fördelar . Utfallning och separering av lignin från svartluten avlastar sodapannan som annars skullevara en trång sektor. Andra fördelar för en sulfatfabrik är: enklare indunstning (färre effekter),minskat problem med orena kondensat, minskad mängd inkruster.
Patent SE-534398-C2 (SE)
Title: Förfarande och anordning vid en ventilationsanordning
Inventor: WALLIN PETER
IPC: F24F3/147
Filed: 2009-12-21
Abstract: Ett förfarande för värme- och fuktåtervinning i en ventilationsanläggning innefattar stegenatt varm och fuktig frånluft (4) kyles mot en kondensationsyta (10) i en värrneväxlare (1)varvid bildat kondensat (12) uppsarnlas. Inkommande torr och kall tilluft (7) värmes påkondensationsytans (10) motsatta sida och utfallt kondensat (12) ﬁnfördelas och tillförestilluften (7) såsom en aerosol (13) vid värrneväxlarens (1) inlopp (8) för tilluft (7). Finför- delningen sker med hjälp av en piezo-elektrisk dimgenerator (15). En anordning för värme- och fuktåtervinning i en värmeväxlare (1) i en ventilations-anläggning har en kondensationsyta (10) i värrneväxlarens (1) frånluftssida (2) samt enuppsamlingsanordning (11, 14) för kondensat (12). Vid inloppet (8) till värmeväxlarens (1)tilluftssida (3) är det anordnat en piezo-elektrisk dimgenerator (15), vilken matas med kondensat (12) och vilken avger en aerosol (13) av vatten till inloppet (8) Fig 2
Patent SE-535439-C2 (SE)
Inventor: FORSSTROEM RONNY
IPC: B29C65/04
Filed: 2010-12-22
Abstract: A method of providing, by high-frequency welding of at least two construction parts (4,4') containing polymer material weldable by high-frequency welding to an assembled large unit in which said construction parts are comprised, fastener means (1) on said unit, said fastener means being intended for anchoring and building up said unit. The fastener means (1) are made of an electrically conductive material, and a primer layer (2) is arranged on a surface of the fastener means (1) and is bonded by means of a first hardening. A material weldable by high-frequency welding is arranged on top of said primer layer and is bonded thereto by means of a second hardening for building up a connecting layer (3). The invention also relates to anchoring parts (5) for use for that purpose.
Patent SE-537345-C2 (SE)
Inventor: SHINOHARA SADAO
IPC: B23K37/04
Filed: 2011-10-26
Abstract: ABSTRACT A method for manufacturing a separation plate for a separation~plate typecentrifugal separator, Wherein each of separation plates is in a truncated conical shape andthe separation plates are stacked in a direction of a rotation axis in a rotating body of theseparation-plate type centrífugal separator, for providing separation space partitioningprotrusion pieces, each of Which is in a strip shape, on a conical surface of the separationplate at predetermined positions in an integral fashion, Which conical surface is formed bypress drawing processing, the method comprisíng: using a positioning conical diedetachably fitted in a close fashion to an outer periphery of the conical surface of theseparation plate; previously forming positioning holes on the positioning conical die atpredetermined portions corresponding to predeterinined positions of the separation plate ina state where the positioning conical die is closely fitted to the conical surface of theseparation plate, Wherein the separation space partitioning protrusion pieces are fitted intothe positioning holes Which are the same in shape as the separation space partitioningprotrusion pieces in a state Where the separation space partitioning protrusion pieces areintegrated into the conical surface; and inserting the separation space partitioningprotrusion pieces formed separately into the positioning holes, and Welding the separationspace partitioning protrusion pieces on the conical surface of the separation plate, in a statewhere the positioning conical die is closely fitted to the conical surface of the separationplate, whereby the separation space partitioning protrusion pieces are provided on theconical surface of the separation plate in an integral fashion. 27
Patent SE-536829-C2 (SE)
Title: Modulsystem för bildande av en expansionstank
Inventor: KARDOS ZOLTAN
IPC: F01P11/02
Filed: 2012-12-20
Abstract: 22 SAM MANDRAG Modulsystem för bildande av en expansionstank (1) innefattandeen basmodul (10), en med basmodulen hopkopplingsbar förstapåbyggnadsmodul (30) och en med den första påbyggnadsmo-dulen hopkopplingsbar andra påbyggnadsmodul (40), varvid varoch en av dessa moduler uppvisar ett hölje (11, 31, 41) och eninuti höljet anordnad expansionskammare (12, 32, 42). En ellerflera fluidpassager är anordnade i en vägg (22) hos basmodulenshölje för att medge fluidutbyte mellan basmodulens expansions-kammare (12) och den första påbyggnadsmodulens expansions-kammare (32). En eller flera fluidpassager är dessutom anord-nade i en vägg (35) hos den första påbyggnadsmodulens höljeför att medge fluidutbyte mellan den första påbyggnadsmodulensexpansionskammare (32) och den andra påbyggnadsmodulens expansionskammare (42). (Fig 5)
Patent SE-537834-C2 (SE)
Title: Tätningsanordning
Inventor: VASARA JONAS
IPC: F16J15/46
Filed: 2014-01-24
Abstract: SAMMANDRAG Uppfinningen avser en tatningsanordning (1;100) for en axel (2) innefattande ett holje (3;103) med en cirkelformad oppning for mottagande av axeln, en forsta och en andra lamellring (12,13;112,113) med cirkelfornnad oppning (6;106) for mottagande av axeln, dar varje lannellring har en ringdel (35) och lameller anordnade utmed oppningen, dar vane lamell (17) har en kopplingsande (40) och en fri ande (41), varvid lamellerna (17.1,17.2) overlappande anordnas langs ringdelens yttre periferi (23), och lamellernas fria andar (41) tillsammans bildar en kontinuerlig tatningsyta (34.1,34.2) som är utformad att anligga mot ett ytparti (15.1,15.2) pa axeln, dar holjet (3,103) har monteringsdon (11.1,11.2;111.1,111.2) for lostagbar montering av lamellringarna (12,13;112,113), och att den forsta och andra lamellringen (12,13;112,113)ar monterbara bredvid varandra, och att ett utrymme (18) bildas i axiell riktning mellan lamellringarna, och dar holjet (3:103) har ett inlopp (8;108) som är anslutet till utrymmet mellan lamellringarna, och att vid drift ett medium (27) tillfors utrymmet (18) via inloppet.
Patent SE-540558-C2 (SE)
Inventor: PONTUS RÅÅD
IPC: F28C3/06
Filed: 2016-12-22
Abstract: The invention relates ton attemperator. It has a pipe section (3) and a liner pipe section (4) arranged within the pipe section (3) and being attached thereto. The pipe section (3) has an internal wall surface (33) and the liner pipe section (4) has an external wall surface (43). The internal wall surface (33) and external wall surface (43) form a gap (6) between them. The pipe section (3) and liner pipe section (4) each has an inlet end (31, 41) for connection to a steam supply and an outlet end (32, 42) for steam. The attemperator is provided with water injection means (2) arranged for supplying water into the interior of the liner pipe section (4). The inlet end (31) of the liner pipe section (3) has an outwardly extending wall portion (44) forming an outer circumferential outer zone (45), which zone (45) may contact the internal wall surface (33) of the pipe section (3).According to the invention there is provided at least one opening (47) arranged to allow steam to enter the space formed by the gap (6) between the internal wall surface (33) and the external wall surface (43).The invention also relates to a use of the attemperator.
Patent SE-544110-C2 (SE)
Title: Acoustic levitation system, computer-implemented method for levitating an object, computer program and non-volatile data carrier
Inventor: HANSSON JOSEF
IPC: G10K15/00
Filed: 2020-12-15
Abstract: An acoustic levitation system contains an acoustic transducer array (110) emitting acoustic energy of periodically varying intensity. The acoustic transducer array (110) includes a set of transducer elements (e,) arranged on a surface extending in at least two dimensions. The transducer elements (e,) are controllable in response to a control signal (C) so as to emit the acoustic energy at a wavelength and a phase delay determined by the control signal (C). A controller (120) generates the control signal (C) such that interfering incident and reflected waves of the acoustic energy emitted towards an acoustically reflective surface (130) form an effective standing wave pattern, where first and second pressure maximum regions (PMAX1 ; PMAX2) are created at first and second distances respectively (di ; d2) from the acoustically reflective surface (130), which first and second pressure maximum regions (PMAX1 ; PMAX2) are of opposite phase to one another, and a pressure minimum point (T) is created between the first and second pressure maximum regions (PMAX1 ; PMAX2).
Patent SE-500897-C2 (SE)
Title: One-time usage baby napkin or adult incontinence protection - has front piece with considerable, durable absorption capacity
Inventor: HANSSON ROY
IPC: A61F13/15
Filed: 1989-12-21
Abstract: The article incorporates an elastic rear piece (2) comprising an outer fluid-impermeable layer of pliable material, and an inner fluid-impermeable layer (12), likewise of pliable material which in use is facing the skin of a user. Attached to this inner layer are intermediary elastic strips (8,10,9) in a net-type formation. Bodies (11) of soft material are fitted between the two layers in at least specific meshes of the network, and have smaller dias. than the meshes.
Patent SE-508634-C2 (SE)
Inventor: PIEPER EDGAR
IPC: B60R11/00
Filed: 1993-10-18
Abstract: The modular unit (5) is fitted into the cab in a convenient position eg. on the transmission tunnel/engine casing. The unit has compartment for various uses including controls for the vehicle, communications equipment and lockets (9,10) to hold personal effects, catering supplies etc. The unit is moulded in plastics material and the layout is selected to suit the user and the vehicle use. The whole unit or parts of the unit can be replaced as required, using securing catches. USE/ADVANTAGE - The modular design of in-cab control and storage unit provides a versatile system with simple-to-change layout.
Patent SE-507576-C2 (SE)
Inventor: ASPLUND GUNNAR
IPC: H01F27/28
Filed: 1996-01-18
Abstract: A coreless transformer with a superconducting primary and secondary winding, wherein both the primary and the secondary winding are divided into a number of sub-windings (P1, P2, ..., S1, S2, ...) and wherein the sub-windings of the primary winding are concentrically interleaved with the sub-windings of the secondary winding forming an interleaved winding package (P1, S1, P2, S2, ...).
Patent SE-509003-C2 (SE)
Inventor: THIBERG ROLF
IPC: A61N5/06
Filed: 1996-06-07
Abstract: Apparatus for external medical treatment with the aid of light. A light-emitting device is provided that includes light-emitting diodes or corresponding elements and is adapted to emit monochromatic light of a predetermined wavelength. The light emitting device is driven by a drive arrangement for causing the light-emitting device to emit the monochromatic light over a predetermined time and is intended to lie against or to be held in close proximity to acupuncture points on the body of an individual. The drive arrangement also is adapted to cause the light-emitting device to pulsate the light in accordance with a predetermined pulse frequency, and to cause the light-emitting device to emit the pulsating monochromatic light at a pulse repetition frequency in one of the ranges 5 Hz to 9.5 Hz, 22.2 Hz to 36.0 Hz, and 273.8 Hz to 324.0 Hz.
Patent SE-506980-C2 (SE)
Title: New small scale sewage treatment plant
Inventor: SKOGLUND REINHOLD
IPC: C02F/
Filed: 1996-07-05
Abstract: Sewage treatment plant has a sludge separator (1) for mechanically purifying sewage arriving from an external source and a bio-chamber above a base section (9) inside a housing (5) which contains a bed (8) of large surface area particles and a distributor (6) for water supplied from the sludge separator using a pump (12). Microorganisms aid to biologically degrade contaminants in the water as it flows through the bed. A recirculation pipe (11) linked to the bio-chamber returns biologically purified water to the sludge separator. The pump is incorporated into the same housing as the bio-chamber, below the water level in a trough or vessel (7`) beneath the bio-chamber base section, to allow water to be pumped intermittently to the distributor. The recirculation pipe is used only as an evacuation pipe from the bio-chamber and all water that passes through the bed is returned to the sludge separator, which itself is only ever used for separating sludge. An outlet pipe (14) for supplying purified water to a recipient is connected to the pump trough so that water can be supplied directly (i.e. without any post-sedimentation step) to a recipient in an amount proportional to the quantity of contaminated water received by the sludge separator. Intermittent pumping is regulated so that the pump starts up \- 4 times per hour and the down or pause time in between two successive start-ups is \} 25% of its operation time.
Patent SE-507870-C2 (SE)
Title: Two=stage oxygen delignification of paper pulp
Inventor: BOKSTROEM MONICA
IPC: D21C9/147
Filed: 1996-07-05
Abstract: The pulp is fed (1) to a first stage vessel after mixing (2) with oxygen and alkali. Vessel (3) operates at a pressure of over 3 bar. Additional oxygen as hydrogen peroxide with more alkali is mixed (9) and fed to second vessel (4) with low pressure steam for heating purposes. Vessel (4) operates at 90-120  deg C and the pressure is adapted to the operating temperature. Preferably most oxygen and alkali is added to mixer (2) just after pump means (1). Hydrogen peroxide at up to 5Kg per ton and more alkali are added before the downward flowing second treatment vessel (4). Low pressure steam can be used to heat said vessel (4) to a temperature in the range 90-120  deg C. A gas space at the top of vessel(4) allows degassing (6) of the pulp with heat recovery by flashing (5,7) or by heating dilution liquids to further improve the process economy.
Patent SE-515185-C2 (SE)
Title: Animal slaughtering device causing reduced stress
Inventor: KARLSSON CLAES
IPC: A22B3/06
Filed: 1996-10-17
Abstract: A device to assist the slaughtering of animals such as poultry comprises a pair of spaced electrodes (3, 4), across which a voltage (preferably 200 Volts) is applied when the two electrodes are placed on two different positions on the body of the animal, e.g. on opposite sides of the animal`s neck. Preferably the electrodes are mounted inside a pair of jaws (1) in a unit such as a stand or wall. The animal can be guided towards the jaws by an operative who also has the opportunity to hold the animal with both hands.
Patent SE-510320-C2 (SE)
Title: High voltage electric machine with clamping device for cooling system
Inventor: LEIJON MATS
IPC: H02K15/02
Filed: 1997-02-03
Abstract: The electric machine includes a stator wound with HV cable and is provided with stator teeth (104) extending radially inwards from an outer yoke portion (123). At least one stator tooth in a tooth sector (18) is provided with at least one axially-running cooling duct (124) connected to a cooling circuit. The latter accommodates a coolant that is arranged to circulate and in that the axially-running cooling tube is connected at least at one end of the stator to a clamping device (126). That is for axial compression of the stator. all cooling tubes in the figure shown are also radially aligned. Each cooling tube (124) is electrically insulated and provided with an insulating layer, not shown, in order to avoid contact with the metal in the stator tooth (104) or in the outer yoke portion (123). A thermally conducting glue may alternatively be used for attachment.
Patent SE-509011-C2 (SE)
Inventor: FRANZEN VIDAR
IPC: B29D23/00
Filed: 1998-01-27
Abstract: The invention relates to a method in and an arrangement for the manufacture of an elongated, hollow, rotationally symmetrical product such as a flagpole. At least one elongated, tubular mould (1) is successively charged with the material necessary for manufacture and which goes to form the product, such as release agent, gel coat, thermosetting plastic, etc. During at least part of the manufacturing process the mould is made to rotate about its axis before being finally discharged. According to the invention a number of moulds (1a-1p) in a manufacturing cycle are conveyed in stages by means of conveying elements (2) between charging stations for the various materials. After a given interval the moulds (1a-1p) are moved to the next station in the cycle. During a predetermined part of the manufacturing cycle the cylindrical surfaces of the moulds are brought into contact with at least one belt (5), the running speed of which determines the speed of rotation of the moulds (1i-1o).
Patent SE-522398-C2 (SE)
Title: Temporary support and mounting for work tool, especially chainsaw, comprises two pivotably connected parts for securing to tool and tree, and indexing device for fixing angle of fastener part
Inventor: PERSSON TOMAS
IPC: B25H1/00
Filed: 1998-07-16
Abstract: A fastener part (2) is secured around a tree (3) or pillar-shaped object, and the tool is supported by a second part (14) pivotably connected to the fastener part. One or both of these parts is provided with an indexing device (35) for positioning the tool in two or more pre-determined fixed angle positions relative to the fastener part. The tool is fixed into position relative to the second part during maintenance work.
Patent SE-512130-C2 (SE)
Inventor: OESTERBERG JONAS OLOF
IPC: G09F11/02
Filed: 1999-01-19
Abstract: In a driving device for driving or operating elongate display members (2) at signs for consecutive, repeated presentation of series of images, the elongate display members (2) are operated by a driving gear wheel (9) on a drive shaft (6) through a driven gear wheel (10) for each elongate display member (2). The drive shaft (6) has a lock means (15) which cooperates with a member (16) which is non-rotatably connected with the driven gear wheel (10) to be set in a locking position for blocking the driven gear wheel (10) against rotation when no engagement between the gear wheels (9, 10) is present, and leaving its locking position for permitting rotation of the driven gear wheel (10) before engagement once again is present. In order to improve the locking effect of the driving device and optimize said driving device for preventing displacement of the gear wheels (9, 10) relative to each other, the lock means (15) comprises a first lock means member in the shape of a cam disk (17) on the drive shaft (6), which in locking position cooperates with one of the side surfaces (18) on said non-rotatable member (16) such that the driven gear wheel (10) is blocked against rotation and displacement of the gear wheels (9, 10) relative to each other in one direction along the longitudinal direction of the drive shaft (6) is prevented, and at least one second lock means member (19, 23, 24, 28) which at least prevents displacement of the gear wheels (9, 10) relative to each other in at least the opposite direction along the longitudinal direction of the drive shaft (6). <IMAGE>
Patent SE-518154-C2 (SE)
Inventor: ENG JOERGEN
IPC: B23B51/00
Filed: 1999-12-21
Abstract: A tool tip and tool body assembly includes a tool tip having a first end for contacting a workpiece and a second end, the second end having a patterned surface of recesses and protrusions, and at least one through hole extending through the tool tip from the second end. A tool body has a first end having a patterned surface corresponding to the patterned surface of the tool tip for mating with the patterned surface of the tool tip, and at least one threaded hole adapted to align with the at least one through hole in the tool tip. At least one fastener having a threaded end and a securing end is provided, the fastener extending through the at least one through hole such that the securing end abuts against a surface in the at least one through hole, the threaded end mating with threads in the threaded hole. Torque is transmitted between the tool tip and the tool body solely by the at least one fastener and the patterned surface of the tool tip and the patterned surface of the tool body.
Patent DE-10111093-C2 (DE)
Title: Snowboard mit zwei Führungen
Inventor: GROS SIEGMUND
IPC: A63C5/03
Filed: 2001-03-08
Granted: 2003-06-12
Abstract: Snowboard mit Laufschiene mit einer vorderen und hinteren Bindung, die jeweils beweglich einstellbar sind, gekennzeichnet durch die nachfolgend genannten Merkmale: DOLLAR A - Jede Bindung (4) ist auf einem Laufschlitten (6) befestigt, die ihrerseits fahrbar auf einer unteren Laufschiene (2) angebracht ist, wobei diese fest mit dem Snowboard (1) verbunden ist; DOLLAR A - die Rollbewegung eines Laufschlittens (6) ist freigleitend auf der gesamten Schienenlänge; DOLLAR A - die beiden Laufschienen (2) überschneiden sich an ihren hinteren und vorderen Enden.
Patent DE-10136132-C2 (DE)
Inventor: GELLER THOMAS
IPC: C07D405/04
Filed: 2001-07-27
Granted: 2003-10-30
Abstract: Epoxidation of  alpha , beta -unsaturated enones or sulfones by reaction with an oxidizing agent in the presence of an organic solvent, a base and a diastereomer- or enantiomer-enriched amino acid homopolymer (not separately preactivated) comprises performing the reaction in the presence of a phase transfer catalyst without addition of water.
Patent DE-19505625-C2 (DE)
Inventor: HUMMEL PETER
IPC: B41F31/15
Filed: 1995-02-18
Granted: 1996-12-12
Abstract: A separate drive unit is connected to a drive member (11) which is coupled to a draw member (10) which is in engagement with a first output unit for axial drive (27) of the roller (4) and a second output unit for radial drive (28). The first or second output unit can have an associated coupling. The first output unit comprises an output member (12) engaging with the draw member and a bearing fixed on the frame and consisting of a shaft supporting the output member and having an eccentric stud. A vibrating coupling rod is coupled rotatably with the bearing and with an angle lever fixed on the frame. A cam control is connected to the angle lever and to a rod connected to the roller (4).