baber/WOPTO huggingface dataset:
Patent SE-8701284-L (SE)
Inventor: GUSTAFSSON PETER
IPC: A61C9/00
Filed: 1987-03-27
Abstract: The invention relates to a method and arrangement for lifting simultaneously at least two sections of a jaw model (1) intended for dentotechnical work from a mount (2) on which the jaw model is positioned with the aid of at least one guide means, a support means (8) being located between the mutually opposing surfaces of the jaw model (1) and the mount (2). According to the invention, the support means (8) forms, at the same time, means for lifting the jaw model (1). An alignment member (7) is arranged to abut the mount (2) and guide means (11, 13) are provided for guiding the mutual movements between the supporting and lifting means (8) and the alignment means (7).
Patent SE-8701601-L (SE)
Inventor: ANGLEROT D
IPC: C01B17/06
Filed: 1987-04-16
Abstract: Production of elementary sulphur from an iron sulphide mineral, which comprises oxidizing acid lixiviation of the pulverized mineral, for extraction of the sulfur. The pulp obtained from the lixiviation is treated in the hot with an organic solvent for sulphur, the solvent having a density higher than 1, to separate this pulp into an aqueous phase containing in solution the non-ferrous metals, the sulphates of which are water soluble, and into a suspension of the solid of the pulp in an organic phase consisting of a solution of sulphur in the solvent separated by decantation and, after separation of the solid in suspension in the organic phase, the sulphur is recovered by crystallization after cooling of the organic phase.
Patent SE-8701660-L (SE)
Inventor: HORVATH D I E
IPC: H02K5/24
Filed: 1987-04-22
Abstract: Until now, sound protection hoods or sound-insulation material have been used for noise attenuation. Both types have, however, the disadvantage that a heat build-up has occurred. The use of crystals brought no technically satisfactory solution, since these point-shaped sound sources effected cancellation of the sound only at the intermediate frequency points. It is the object of the invention to reduce or to compensate noise arising preferably in the case of electrical machines or devices. In this case, the sound-emitting body or the housing surrounding the body is enveloped in a film, known per se, made from a polymeric material. A signal of phase opposite to the sound waves is applied to this film, on the side facing away from the body. By means of this invention it is for the first time possible to provide sound-emitting bodies of large surface area with protection against sound or noise.
Patent SE-8702310-L (SE)
Inventor: HACK R
IPC: F27D1/00
Filed: 1987-06-03
Abstract: In an installation for the vacuum heat treatment and subsequent hot isostatic redensification of materials comprising a work space inside a container, heating unit, work-space insulation and an outer chamber with a vacuum connection and a pressure-gas connection, insulation is also provided at the interior of the chamber wall. The chamber is water-cooled.
Patent SE-8702706-L (SE)
Inventor: GUZZINI GIANNUNZIO
IPC: F21V17/16
Filed: 1987-06-30
Abstract: Lighting device with an asymmetrical light beam, of the type essentially constituted by a main conical reflector on whose side wall at least an opening is provided, in correspondence of which an additional reflector segment is externally provided, characterized in that said additional reflector segment has the same curvature of the main reflector, and is fastened onto said lighting device by means of a bracket capable of holding said supplementary reflector segment spaced apart from said main reflector.
Patent SE-8800116-L (SE)
Inventor: WIEGEL R
IPC: B61F5/24
Filed: 1988-01-15
Abstract: A pneumatic-spring bogie, particularly for high-speed rail vehicles. These vehicles need a drive device for the bogie, which transmits not only tensile and impact forces but also absorbs vibration, particularly in the longitudinal direction. To this end, first and second rubber buffers are provided that surround the bogie pin in the longitudinal and transverse directions respectively in order to drive the bogie. The free end of the bogie pin is pivotably connected by a damping member to the cross-member of the bogie frame. Advantageously, the pivot point of the bogie is placed in a region between the rubber buffers and the damping member. Secondary suspension is effected by a pneumatic-spring bellows that is disposed concentrically to the bogie pin. The drive device and secondary suspension considerably simplify construction since the longitudinal member of the bogie no longer has to be bent at right angles, and since there is also no need for either connecting rods for driving the bogie or longitudinal vibration absorbers at the sides.
Patent SE-8803089-L (SE)
Title: Ceramic cutter for glass industry - obtd. by mixing, grinding aluminium oxide and titanium nitride
Inventor: BRANDT G
Filed: 1988-09-02
Abstract: The cutter is formed by mixing and grinding of aluminium oxide and 25 wt. per cent of titanium nitride. This compsn. is used for the central part of the cutter. Aluminium oxide and 10 wt. per cent of silicon carbide whiskers are mixed and ground for use as the outer part of the tool. The composite structure is produced by dry pressing in a conventional conventional tool for cutter prodn. and sintered without pressure at 1725 deg.C for one hour. The material is then re-densified isostatically at 200 MPa and 1550 deg.C for one hour so that no porosity remains in any of the zones. The thickness of the composite material is approximately 5mm, and the outer zones have a thickness between 0.5 and 1.2 mm.
Patent SE-8900429-L (SE)
Inventor: MORI KEI
IPC: F21V8/00
Filed: 1989-02-08
Abstract: A light radiation device for use in medical treatment comprises a ring-shaped light source portion and a cylindrical transparent light radiation portion. The ring-shaped light source comprises a connector for connecting a fiber optic cable thereto and a plurality of optical fibers each having one end connected to the connector and having another end terminating at one end of the ring-shaped light source portion so as to form a light-radiating surface thereon. The cylindrical light radiating portion has one end removably connected to the light-radiating surface of the light radiation portion and another end having a large number of tapered teeth thereon.
Patent SE-8903310-L (SE)
Inventor: FONSER P-AA
IPC: F15B1/08
Filed: 1989-10-09
Abstract: A liquid accumulator comprises a generally cylindrical receptacle (10) having a flexible membrane (14) dividing the interior of the receptacle into a liquid chamber (15) and a gas chamber (17). The membrane comprises a hose which is open at both ends, one of which is bent inwards and conveyed through the hose and the ends of the hose are interconnected to form outer and inner membrane walls between which said liquid chamber is enclosed.
Patent SE-9000453-L (SE)
Inventor: HANSSON T
IPC: H02H9/02
Filed: 1990-02-08
Abstract: PCT No. PCT/SE91/00076 Sec. 371 Date Jun. 26, 1992 Sec. 102(e) Date Jun. 26, 1992 PCT Filed Feb. 4, 1991 PCT Pub. No. WO91/12643 PCT Pub. Date Aug. 22, 1991.A device for motor and short-circuit protection in low-voltage plants includes a contact device (3) which is connected in series with a tripping circuit comprising two parallel-connected current branches. One of the branches comprises a first thermistor (1) serving as an overload protective means and connected in series with a second thermistor (2) serving as a short-circuit protective means. The second branch comprises a multi-turn excitation coil (4) which is adapted to influence the contact device (3) for opening thereof at an overcurrent. The resistivity of the two thermistors (1, 2) has a positive temperature coefficient in the temperature range in question. The first thermistor (1) may consist of a ceramic material or electrically conductive polymer composite. The second thermistor (2) consists of polymer composite with a extremely high content of electrically conductive filler and is, in addition, layered. This results in the thermistor very rapidly changing from a low-resistance state to a high-resistance state at a high current rate of change.
Patent SE-9103463-L (SE)
Inventor: CASTWALL L W
IPC: E03C1/00
Filed: 1991-11-22
Abstract: A shower assembly is disclosed having a spray nozzle (41) through which liquid flows into a shower cabinet (10). The shower has a collecting container (22) for the liquid, the nozzle and container being integrated with a circulation system including a pump (33) with which the liquid in the collecting container can be circulated through the nozzle (41). The shower also has a mechanism (18, 20) by which the liquid either can be directed to the container (22) or directly to a sewage (21).
Patent SE-9301030-L (SE)
Inventor: HUTH WALTER
IPC: C02F1/20
Filed: 1993-03-29
Abstract: Membrane distillation water purificn. appts. contg. a first loop system for the impure water and a second loop system for the coolant used to cool the water vapour produced during distillation of the impure water, is characterised by a heating and degassing stage for both loop systems, comprising; (i) a first inlet means for water from the exit side of a membrane distillation stage evapn. section; (ii) a first outlet means for the heated water supplied to the inlet side of the evapn. section; (iii) a second inlet means for the vapourised coolant from an evapn. stage in the second loop system; (iv) a second outlet means for the cooled coolant for supplying the inlet side of the membrane distillation stage cooling section; and (v) a gas sepn. device coupled between (iv) and the distillation stage cooling section inlet.
Patent SE-9301880-L (SE)
Inventor: SIMONSSON LENNART
IPC: B60R25/00
Filed: 1993-06-01
Abstract: The lock arrangement fits over a trailer coupling (9) to prevent coupling to or from a towing ball. A casing arrangement (1) enclosing the coupling (9) behind its hand grip part (8), and is movable between a front lockable position and a rear position. - The underside of the casing front part is provided with a throat and prevents coupling to and from a towing ball when the casing is in the front position. The casing sides in the front locked position wholly or partly cover the fixture (12) which fixes the coupling device (9) to the trailer towbar (13) so that the coupling device (9) cannot be dismantled. The casing is fixed with one or more lock components such as e.g. a lock arm (10) which locks around a projecting part on the coupling device such as e.g. a hand grip part (8), fastener (12), or similar.
Patent SE-9301987-L (SE)
Inventor: JOHANSSON JAN ERIK
IPC: E01C19/05
Filed: 1993-06-10
Abstract: The plant has at least one sieving or sorting unit (3) which consists of at least two sieves (9,10) for sorting of material into at least three material fractions. At least one (9) of the sieves has a feed-out part (11) which is raisable and lowerable, alternatively pivotable, between a first position (A) in which it lies against the sieve feed-out end (9a) and a second position (B) at a distance from the sieve feed-out end. In one of the two positions it permits feed-out of the sepd. material fractions. In another (B) of the first and second positions it feeds out for amalgamation with at least one of the material fractions sepd. from the other sieve (10). At least one of the material fractions undergoes a fine fraction sepn. stage in which the most finely granule fractions, e.g. sand, are sepd.
Patent SE-9302534-L (SE)
Inventor: JOHANSSON ULF
IPC: F23M5/00
Filed: 1993-07-30
Abstract: PCT No. PCT/SE94/00717 Sec. 371 Date Apr. 29, 1996 Sec. 102(e) Date Apr. 29, 1996 PCT Filed Jul. 29, 1994 PCT Pub. No. WO95/04242 PCT Pub. Date Feb. 9, 1995A device for the combustion of solid fuels so as to provide complete combustion from the start and thereby reduce environmental influence and the generation of carcinogens, includes two chambers interconnected by a ceramic filter, which chambers have one or more heat sources, one chamber being adapted for drying and degasification of the fuel and the other chamber being adapted for combustion of the gas generated on degasification. The heat sources are mainly connected with the solid-fuel device to act at an initial stage until combustion takes place in a normal way so that complete combustion may be achieved from the start.
Patent SE-9402472-L (SE)
Inventor: LUNDSTROEM INGEMAR
IPC: G01N33/553
Filed: 1994-07-13
Abstract: The invention relates to a novel thiol modified substrate or article with a noble metal or polymer surface on to which glutathione has been immobilized, said novel product possessing an outstanding combination of biological activities making it possible for e.g., blood contact uses, such as an implant. The product is preferably prepared by chemisorption of the glutathione from an aqueous solution thereof.
Patent SE-9500510-L (SE)
Inventor: ZALABAK JAMES M
IPC: A63F3/06
Filed: 1995-02-13
Abstract: A lottery-type gaming system having multiple levels of play. The gaming system includes a plurality of playing cards and a master game card. Each of the playing cards includes at least one game symbol displayed thereon. Game symbols which are winning game symbols are displayed upon at least one of the playing cards. The master game card includes a plurality of playing levels. Each playing level includes at least one winning game symbol. At least one winning game symbol present in a first playing level is absent from successive playing levels. Each successive playing level includes a winning game symbol present in each previous playing level.
Patent SE-9504530-L (SE)
Inventor: GEVORGIAN SPARTAK
IPC: H01P7/10
Filed: 1995-12-19
Abstract: The present invention relates to a superconducting notch or band reject filter arrangement (10) which comprises a superconducting dielectric resonator (11) and a waveguide arrangement (15) comprising a microstrip line to which the resonator is connected. The resonator (11) is a parallel-plate resonator with a chip of a non-linear dielectric material (12) on which superconductors (13a, 13b) are arranged and the waveguide arrangement comprises contact means or a coupling means (18), the resonator (11) being connected to said contact means (18) of the waveguide arrangement in such a way that electric contact is provided and the filter arrangement is frequency tuneable. Through said arrangement the insertion losses are low.
Patent SE-9601698-L (SE)
Inventor: KOHL HANS-JOACHIM
IPC: A61M16/00
Filed: 1996-05-03
Abstract: The invention is directed to a method for adjusting the respirating pressure during respirating phases in a ventilating apparatus. The method is improved by providing for a volume-controlled ventilation under the conditions of pressure-controlled ventilation as well as allowing for self-respiratory activity. The method includes the steps of: fixing a respirating volume desired value VTS and an inhalation pressure desired value PIS; actuating the inhalation valve during inhalation in a first inhalation stroke to adjust the inhalation pressure PI to the inhalation pressure desired value PIS; comparing the respiratory volume VT to the respirating volume desired value VTS and, if the respirating volume VT is less than the respirating volume desired value VTS, then, during the next inhalation stroke following the first inhalation stroke, incrementally increasing the inhalation pressure desired value PIS by a pressure increment  DELTA P until the respirating volume VT is greater than or equal to the respirating volume desired value VTS; and, during each inhalation, comparing the inhalation pressure PI to the inhalation pressure desired value PIS and, if the inhalation pressure PI increases to a value greater than PIS because of an intended exhalation, then, opening the exhalation valve to an extent so that the inhalation pressure desired value PIS is reestablished as the inhalation pressure PI.
Patent SE-9604837-L (SE)
Inventor: LEIJONBERG GUNNAR
IPC: F16H25/08
Filed: 1996-12-23
Abstract: The present invention is for a bearing arrangement by a device for transmission of power where linear motion is transmitted into rotating motion or the like. The bearing means at the cam disc machine according to the invention is so made that the rotating cam disc is enclosed by a stationary housing whereby bearing between the stationary and rotating parts is arranged only on one side of the cylinder bore and in connection to the outgoing shaft.
Patent SE-9703260-L (SE)
Inventor: COUTAT JEAN-GUY
IPC: B23B27/16
Filed: 1997-09-10
Abstract: A toolholder for holding a cutting insert, particularly for grooving and/or parting operations. The toolholder comprises a base and a clamping arm forming between one another a pocket and a slot. The pocket is open at a front end thereof for receiving the cutting insert, and the slot extends rearwardly from a rear end of the pocket. A fastening screw extends through the slot from the clamping arm to the base for displacing the clamping arm toward the base in order to clamp the cutting insert within the pocket. A stop is provided for limiting an extent of movement of the clamping arm away from the base, for defining a maximum height of the pocket.
Patent SE-9704116-L (SE)
Inventor: GUENTHER-HANSSEN JOHAN
IPC: B01J23/84
Filed: 1997-11-11
Abstract: The present invention relates to an amination process for the manufacture of polyamines. The purpose of the process is to increase the selectivity of linear aminated products and to prevent the formation of discoloring by-products or by-products which may later cause discoloration. According to the process this is achieved by performing, in a first part of the process, the amination to a conversion degree of between 50 and 98% by weight, calculated on the total yield of polyamines, at a proportionally time-weighted average temperature, which is at least 15 DEG  C. higher than the proportionally time-weighted average temperature in the remaining part.
Patent SE-9800268-L (SE)
Inventor: LILJERYD LARS GUSTAF
IPC: G10L21/038
Filed: 1998-01-30
Abstract: The present invention proposes a new method and apparatus for the enhancement of source coding systems. The invention employs bandwidth reduction (101) prior to or in the encoder (103), followed by spectral-band replication (105) at the decoder (107). This is accomplished by the use of new transposition methods, in combination with spectral envelope adjustments. Reduced bitrate at a given perceptual quality or an improved perceptual quality at a given bitrate is offered. The invention is preferably integrated in a hardware or software codec, but can also be implemented as a separate processor in combination with a codec. The invention offers substantial improvements practically independent of codec type and technological progress. <IMAGE>
Patent SE-9800739-L (SE)
Inventor: LUNDGREN ERLAND
IPC: B25D1/16
Filed: 1998-03-05
Abstract: The hammer is used to drive wooden tacks into the log, in order to secure sheets carrying supplier information to the ends of logs.
Patent SE-9800939-L (SE)
Inventor: KARLSSON ANDERS
IPC: H04B17/00
Filed: 1998-03-20
Abstract: The carrier-to-interference ratio in a radio communication system is estimated by using measurements of the received signal strength in a communication channel within periods of time when transmission is discontinued and measurements of the received signal strength in the communication channel within periods of time with transmission.
Patent SE-9904211-L (SE)
Inventor: FORSBERG GUNNAR
IPC: H04B10/00
Filed: 1999-11-22
Abstract: The invention concerns an arrangement for supervising and/or controlling the bit rate of data pulses that are transmitted from a transmitter (16) to at least one optical conduction path (22). The transmitter (16) has an input side (18) which receives electrical pulses from an electric connection (14) and an output side (20) from which light pulses are transmitted in response to the received electrical pulses. The arrangement comprises a supervising unit (24) with at least one input (26) which is suited to be connected to said electric connection (14). The supervising unit (24) is arranged to estimate or determine the bit rate of the pulses that are received at said input (26). The arrangement is arranged to carry out at least one measure which depends on the estimated or determined bit rate.
Patent NO-20002903-L (NO)
Inventor: COHEN MARTIN L
IPC: C07D401/14
Filed: 2000-06-07
Abstract: Novel morpholino end-capped polyamino-1,3,5-triazines, methods for their use as light stabilizers for materials which are subject to degradation (for example, by actinic radiation), stabilizer compositions based on these morpholino end-capped polyamino-1,3,5-triazines and methods for their synthesis are herein described.
Patent NO-20011791-L (NO)
Title: Karakterisering av luminescens i et spredningsmedium
Inventor: SEVICK-MURACA EVA M
IPC: G01N21/47
Filed: 2001-04-09
Abstract: Et system (20) omfattende en lyskildeinstrumentering (30) for selektivt å belyse et lysspredningsmedium som omfatter en luminofor, og en deteksjonsinstrumentering (50) for å detektere mangedobbelt spredt lysutmating fra mediet som reaksjon på belysning ved hjelp av lyskildeinstrumenteringen (30). En prosessor (70) er operativt koplet til deteksjonsinstrumenteringen (50) for å bestemme en første optisk karakterisering av mediet ut fra en første mangedobbelt spredt lysutmating med en første belysningslysbølgelengde, og en andre optisk karakterisering av mediet ut fra en andre mangedobbelt spredt lysutmating med en andre belysningslysbølgelengde som er forskjellig fra den første belysningslysbølgelengde. Prosessoren (70) er operativ for å beregne levetid av luminoforen ut fra den første optiske karakterisering, den andre optiske karakterisering, og en mangedobbelt spredt emisjon av luminoforen fra mediet som reaksjon på eksitasjon.
Patent NO-20011959-L (NO)
Title: Elastomer montasje (C)
Inventor: NEWMAN DONALD JAMES
IPC: B61F5/14
Filed: 2001-04-20
Abstract: En elastomer montasje (10) som er egnet for anvendelse i opphengningen på et terrengkjøretøy, omfatter to stive endedeler (11, 12) som holdes innbyrdes atskilt av ~eT mellomliggende, rørformet legeme (13) av elastomert materiale som danner et sentralt kammer (26), og en i hovedsaken ikke- forlengbar forbindelsesanordning (36) som er innrettet til å strekke seg gjennom det sentrale kammer for å sammenkople endedelene og motstå mer enn en forutbestemt atskillelse av endedelene, idet det til den ene (12) av de stive endedeler er knyttet en hulromsdel (37) som ligger innenfor montasjens aksiale lengde mellom endedelene, for å danne et lokaliseringshulrom, idet den nevnte ene av de stive endedeler har en i hovedsaken plan, aksialt utadvendende kontaktflate (51), og en lokaliseringsdel (38) som kan anbringes i lokaliseringshulrommet for på fanget måte å danne inngrep med et endeområde av den ikke-forlengbare forbindelsesanordning (36) og overføre kraft til hulromsdelen (37) når forbindelsesanordningen er belastet i strekk, idet den nevnte kontaktflate (51) av en endedel er tilpasset til ved bruk å fastgjøres til den ene (52) av to deler (52, 53) som skal sammenkoples ved hjelp av montasjen (10), og den ene (52) av de to deler tjener til å tilveiebringe en anleggsflate (54) som hindrer lokaliseringsdelen (38) i å forskyves til en stilling i hvilken den slutter å danne inngrep på fanget måte med et endeområde av den ikke-forlengbare forbindelsesanordning.
Patent NO-20020904-L (NO)
Inventor: BAUMGARTNER LUDWIG
IPC: C12N5/00
Filed: 2002-02-25
Abstract: The invention relates to a two-step method for dehydrating biological tissues for producing preserved transplants. In a first step, the tissue is partially dehydrated with an organic, water-miscible solvent. In a second step, the tissue is dehydrated further by freeze drying.
Patent NO-20021173-L (NO)
Inventor: POLA PIETRO
IPC: A23L33/15
Filed: 2002-03-08
Abstract: A health food/dietary supplement is disclosed, endowed with a protective action on liver function against exogenous and endogenous hepatoxic agents, the characterizing components of which are isovaleryl L-carnitine and/or propionyl L-carnitine and an extract of Silybum marianum (milk thistle) standardized to a least 70 percent by weight of silymarin.