baber/WOPTO huggingface dataset:
Patent SE-8602527-L (SE)
Inventor: MIIHKINEN V
IPC: F16C13/00
Filed: 1986-06-04
Abstract: A press roll for a paper machine suitable for use as a substitute for a granite roll includes an inner roll body having a metallic cylindrical exterior to which a coating is applied formed either only of a metallic component or of a mixture of metallic and ceramic components. Where the coating material includes only a metallic component, such a metallic component is chosen so that a separate ceramic component precipitates during the alloying of the material. The coating material is formulated to obtain a surface energy and polarity component thereof which provide the roll surface with suitable web release properties for particular pulp qualities.
Patent SE-8604378-L (SE)
Inventor: ERICSSON S J D
IPC: H05K3/12
Filed: 1986-10-15
Abstract: The invention relates to a silkscreen printer (1) which comprises a printing table (2) which can be moved to a first position (printing position) to support material (3) when a pattern is applied thereto with the aid of a stencil and squeegee (4). A further table (5) is arranged for horizontal movement from a second position, located to one side of the printer, to a first position which is located in the printer and which corresponds to the printing position of the printing table (2) when the printing table (2) occupies its second position. It is suggested that Figure 3 is published together with the abstract.
Patent SE-8700260-L (SE)
Inventor: ANDERSSON C
IPC: B60P1/28
Filed: 1987-01-23
Abstract: A container (1) for transporting bulk material, such as gravel or asphalt with fractions of varying particle sizes, has at least in a discharge portion a symmetrical bottom wall and inwardly inclined side walls. The discharge is meant to take place by raising the main portion of the container relatively the discharge portion. According to the invention the trough-shaped bottom wall is provided with a discharge outlet (10) having its greatest extension at the centre of the discharge outlet and narrowing therefrom towards the sides, so that the flow of material will be less at the sides than at the centre of the discharge outlet, the discharge outlet facing essentially downwards when the main portion of the container has been raised into its discharge position.
Patent SE-8802083-L (SE)
Inventor: COLEMAN J D
IPC: B27N3/08
Filed: 1988-06-06
Abstract: A process for forming a reconsolidated wood product (22) from a plurality of flexible open lattice work webs (14) each of naturally interconnected wood strands, each said web being formed by partially rending natural wood (10) so that said strands thereof are generally aligned along a common grain direction, a substantial proportion of said strands of each web being substantially discrete but incompletely separated from each other, said process comprising superposing said webs, compressing the superposed webs (14) to consolidate the strands whilst maintaining them such as to substantially extend in said original grain direction and bonding said strands and webs together to hold them in juxtapositions assumed pursuant to said consolidation, said bonding process comprises coating (110) the strands of the webs (14) with wax, applying a bonding agent (110, 113) to the strands whose impregnation into the natural wood of the strands is restricted by the wax coating, removing (115) excess bonding agent from the superposed webs and curing the bonding agent during said compression and consolidation of the strands of the superposed webs.
Patent SE-8900986-L (SE)
Inventor: KARLSSON L
IPC: F24C15/32
Filed: 1989-03-20
Abstract: A device at a heat treatment oven of the type using a combination of radiation heat and convection heat, and where in connection to the oven chamber are provided means (4, 19) arranged to circulate the oven atmosphere through the oven chamber and a channel (20, 21) situated outside the oven chamber and back to the oven chamber, whereby the device incorporates a gas burner (7) arranged at combustion to emit its flame in a direction, which at least partly touches or coincides with the circulation channel (20, 21) for the oven atmosphere, and where the gas burner (7) is arranged to direct its flame into a vessel (22), provided in the circulation channel (20, 21) for the circulating atmosphere.
Patent SE-8903197-L (SE)
Inventor: JOHANSSON P
IPC: B60P7/08
Filed: 1989-09-29
Abstract: The invention concerns an anchoring device comprising an anchoring loop which is mounted in a retracted position below the load receiving plane so as to be pivotable about a shaft for movement between a position of use in which the anchoring loop is exposed above the load receiving plane and storage position in which the ring is pivoted to a position below the load-receiving plane.
Patent SE-8903413-L (SE)
Inventor: NORELIUS STURE
IPC: A01G7/06
Filed: 1989-10-17
Abstract: A device for poison treatment of tree trunks, at which the bark of the trunk is cut and poison liquid is applicated in at least one notch in the cut bark, including a tool head (4) arranged at one end of a bar (1), showing fixed cutting edges (5), by help of which the bark (rind) is cut, and including at least one application member (15, 22), which is connected to a receptacle (18) for poison liquid by a conduit (17), from which the poison liquid is applicated in the notch in the cut bark. At least one application member (15, 22) is turnable arranged in connection with the cutting edges (5) and actuated by the trunk to cause a turning movement when the tool head (4) is pulled by and in contact with the tree trunk.
Patent SE-9003641-L (SE)
Inventor: SARTORIO F
IPC: B21D5/02
Filed: 1990-11-14
Abstract: A unit (1) for bending sheet metal (38) comprises a bending press (2), a device (4) for manipulating the sheet metal (38), and an auxiliary gripping device (16) for turning the metal sheet through 180 DEG  about an axis (D) perpendicular to the bending line (B) of the press (12). The auxiliary gripping device (6) includes a plurality of grippers (36). The grippers (36) are carried by a support (24) fixed to the base structure (8) of the press (12) above the manipulation space (MS) at a height so that, when the grippers are above the manipulation space (MS), the auxiliary device (16) does not obstruct access of operators to the press (2) if the press is used manually. A device (111) for manipulating sheet metal (222) for a bending press (444) includes a main device (100) which is slidable along a guide beam (160) fixed parallel to the bending line (J) of the press (444) and an auxiliary gripping device (240) for turning the metal sheet over about an axis (L) perpendicular to the bending line (J). The auxiliary gripping device (240) is carried by the main device (100) of the manipulator device (111) and the guide beam (160) has a flattened shape so that, when the manipulator device (111) is in an inoperative position at the side of the press (444), the auxiliary device (240) does not obstruct access to the press (444) and the guide beam (160) can be used as a platform by operators engaged in the manual manipulation of pieces of metal sheet.
Patent SE-9100042-L (SE)
Inventor: RANHAGEN G
IPC: B22F1/12
Filed: 1991-01-08
Abstract: A refining element for disc refiners, where the refining element on the front side is provided with a pattern of refining members, and a method of manufacturing the same. At least a layer on the front side of the element comprises grains with a size of 0.05-0.8 mm and a hardness exceeding 1000 HV (Vickers), which grains by cold isostatic pressing are included in a matrix of a softer material, such as a steel alloy. The grains constitute 10-15 % by weight. According to the manufacturing method, the grains are mixed with a powder of the softer material, the mixture is placed in a mould and subjected to cold isostatic pressing with a compacting pressure of 2500-7000 bar, whereafter the resulting layer is sintered. This layer can constitute the entire refining segment or at least the front side thereof.
Patent SE-9100323-L (SE)
Inventor: HENOCH B
IPC: H04L27/18
Filed: 1991-02-01
Abstract: A method of producing a closed synchronization loop for two-way communication between a transponder and an interrogator where different frequencies may be used for communication between interrogator and transponder. The invention is characterized in that communication between interrogator (1) and transponder (2) is accomplished by sending a clock signal from the interrogator to the transponder and vice versa, for controlling two-way communication between interrogator and transponder; in that the demodulation of data is effected at a low frequency, both when communication between interrogator (1) and transponder (2) is effected via microwave frequencies and via lower frequencies, by transmitting two or more microwave frequencies from the interrogator in that case when microwave frequencies are used, wherein a difference frequency constitutes a clock signal of the same frequency as the frequency of the clock signal when said communication is effected at lower frequencies.
Patent SE-9100551-L (SE)
Title: Drivarrangemang foer en port
Inventor: LUNDSTROEM L B
IPC: E05F15/16
Filed: 1991-02-26
Abstract: SAMMANDRAG Uppfinningen avser ett drivarrangemang for en huvudsakligen vertikalt rOrlig port, innefattande Atminstone ett for drivningen av portens portblad anordnat badligt lyftelement vilket är forbundet med Atminstone en av de bAda sidokanterna av portens portblad. For att sarskilt hos portar av den typ hos vilka den erforderliga Oppnings- eller manOverkraften Okar med den exponerade Oppningons h8jd m8jliggEora att denna kraft )can hAllas vasentligen konstant eller variera endast obetydligt Over portbladets helm OppningsomrAde, foreslAs enligt uppfinningen att fOrbundet med nianda lyftelement (60) Kr anordnat ett angstrAckt och likasA bajligt utbildat motviktsorgan (72), vilket av nilmnda lyftelement (60) Kr avsett att medbringas mellan ett overksamt lage dAr det Kr vAsentligen horisontellt och ett verksamt lAge dAr det genom Atminstone en del av sin tyngd via Miranda lyftelement utOvar en lyftkraft pA portbladet (12). 30 34— 32 32
Patent SE-9101058-L (SE)
Inventor: PALICKA J
IPC: C11D1/94
Filed: 1991-04-09
Abstract: Liquid dishwashing compositions containing an anionic surface active agent, an alkyl polyglycoside and a combination of two types of amphoteric compounds. The combination of amphoteric surface active compounds and the alkyl polyglycoside partly replace anionic tensides to give dishwashing compositions which are mild and satisfactory with regard to environment.
Patent SE-9101896-L (SE)
Inventor: FROEHLICH P
IPC: H02P6/08
Filed: 1991-06-19
Abstract: The circuit uses a number of electronic switches (13..,15) for successive connection of the different winding phases (U, V,W) of the armature winding (10) to the DC network voltage.  The switches (13..,15) are operated via a commutation logic (16) responding to the detected rotor position provided by a number of Hall sensors (17..,19). Pref. the Hall sensors (17..,19) are positioned around the rotor at equi-angular positions, each angle corresponding to the product of the number of phases, multiplied by the number of rotor pole pairs, divided into 360 degrees. ADVANTAGE - Reduced commutation noise.
Patent SE-9202619-L (SE)
Inventor: BOVELLAN KENT
IPC: B62D21/15
Filed: 1992-09-11
Abstract: PCT No. PCT/SE93/00739 Sec. 371 Date Mar. 10, 1995 Sec. 102(e) Date Mar. 10, 1995 PCT Filed Sep. 10, 1993 PCT Pub. No. WO94/06669 PCT Pub. Date Mar. 31, 1994An extra U-shaped pressed plate profile (20) is arranged at the connection (13) between the A-pillar (3) and sill (5), inside a closed hollow beam running around the door aperture, which plate profile runs from the front lateral wall of the A-pillar obliquely rearwards to the lower lateral wall of the sill beam, thereby providing a double wall with spaced plates (26, 27). The double wall enables a local plastic deformation zone to be provided for impact of the wheel against the door aperture frame, and enables the wheel to be locked so that it does not migrate up the A-pillar, thereby providing controlled deformation and absorption of crash forces without the entire door aperture frame collapsing. The rear plate (27) forms a secondary closed hollow beam inside the door aperture frame which, during the deformation of the front plate (26), retains a closed stable door aperture frame with adjoining sections of the A-pillar (3) and sill (5). Controlled deformation behavior, substantially reduced floor penetration and reduced deformation of the door aperture are obtained at low cost and little required increase in weight of the vehicle body.
Patent SE-9203029-L (SE)
Inventor: JANSSON NILS-ERIC
IPC: B08B9/045
Filed: 1992-10-14
Abstract: An arrangement for the internal cleaning of a duct (1) of essentially square cross section comprises a body (6) supported on wheels (4a, 4b; 5a, 5b). Moving brush devices (7) are mounted thereon. Driving devices (2) are so arranged, for the purpose of processing at least one of the defining surfaces (1a) of the duct (1) with simultaneous relative movement between the aforementioned brush devices (7) and the body (6), as to cause the latter to move in the longitudinal direction of the duct (1). The driving device (2) is a so-called spiral cleaning apparatus of a conventional kind intended to be positioned outside the duct (1). The cleaning spiral (2b) of the cleaning apparatus (2) is so arranged, during simultaneous rotation, as to be extended from and retracted into the cleaning apparatus. The body (6) and the brush devices (7) are so arranged, for the purposes of their driving, as to be operatively connected to the outer free end of the cleaning spiral (2b).
Patent SE-9203632-L (SE)
Inventor: PETTERSSON TOMMY
IPC: H02G7/00
Filed: 1992-12-03
Abstract: An extension piece (2) is inserted through a recess (5') in a component of the first component (5), and the extension piece (2) is applied so that with its upper parts it extends above the post (1) upper part with its lower part extending down the side of the post (1). The cable (3) is arranged in a holding component (4) arranged in the extension piece (3). The extension piece is adjusted by length movement in a height direction so that the cable (3) adopts a required height position. The extension piece (2) is fixed to the post by means of another component (6) which ensures its retention against the post together with the first component (5). Several fixed first components (5) are applied above one another on the post (1) in order to achieve a better control of the extension piece.
Patent SE-9203844-L (SE)
Inventor: NORDIN SVEN
IPC: H03C3/22
Filed: 1992-12-21
Abstract: The invention concerns a device for combining varactors for control of an oscillator. For control of an oscillator there is a need to allow the frequency to sweep over a wide range and also to lock the middle frequency or fine-tune the oscillator to a station. According to the invention two varactors V are combined with a hybrid circuit 4. By this means the oscillator is provided with two control inputs IL, IM with different sensitivity. One control input controls the sweep of the wide range while the second input controls the locking frequency. <IMAGE>
Patent SE-9303945-L (SE)
Inventor: HOLMGREN BERTIL
IPC: G08B15/00
Filed: 1993-11-29
Abstract: PCT No. PCT/SE94/01141 Sec. 371 Date May 28, 1996 Sec. 102(e) Date May 28, 1996 PCT Filed Nov. 29, 1994 PCT Pub. No. WO95/14841 PCT Pub. Date Jun. 1, 1995An anti-theft box displays goods that are attractive by theft in shops and department stores. The anti-theft box includes a cassette (10) having a lid (11). An element is provided on or in the anti-theft box for wireless activation of an alarm device if the anti-theft box is carried through an exit of a shop or a department store. A lock mechanism is provided on the inside of the lid, which includes a lock slide (15) provided with lock bolts (16), which can be displaced in plane parallel fashion in order to bring the lock bolts into and out of locking engagement with the cassette (10). A latch mechanism (36) is provided to latch, in an engaged position thereof, the lock side with the lock bolts in the engaged position and can be actuated to a disengaged position by means of a special tool to allow displacement of the lock bolts from the engaged position.
Patent SE-9400789-L (SE)
Inventor: GALUSZKA ANDRZEJ
IPC: F17D1/08
Filed: 1994-03-08
Abstract: In a plane below the surface height of different process fluids in their containers is arranged a common circulation pump (P) for the different fluids. The inlet conduit (5) of the pump is connected via valves (Vs1, Vs2, Vsn) to feed conduits (4) for the fluids. To the pump pressure conduit (6) is connected a compressed air source via a valve (VE).
Patent SE-9400863-L (SE)
Inventor: NILSON BILLY
IPC: B65D83/00
Filed: 1994-03-15
Abstract: PCT No. PCT/SE95/00065 Sec. 371 Date Nov. 12, 1996 Sec. 102(e) Date Nov. 12, 1996 PCT Filed Jan. 24, 1995 PCT Pub. No. WO95/25051 PCT Pub. Date Sep. 21, 1995A device for dispensing a flowable substance, which includes a rigid open channel or basin-shaped first main part having a dispensing channel with a dispensing opening, and a basin- or channel-like second main part which is comprised of a resilient material and has a shape complementary to the first main part, wherein the first main part and the second main part are joined together to form a closed dispensing container, and wherein the second main part has an end wall that includes a closure part which is complementary to the dispensing channel of the first main part and which lies resiliently against the dispensing opening. Pressure applied to the upper part of the end wall causes it to pivot on pivot points causing the closure part to swing upwardly and open the dispensing opening to permit discharge of the substance.
Patent SE-9502467-L (SE)
Inventor: HAGSTOEM BENGT
IPC: H04Q3/00
Filed: 1995-07-06
Abstract: The present invention relates to a telecommunication system where channel creating devices constitute the link between the subscriber equipments and the network. Channel creating devices are arranged to receive/transmit analog or digital information to/from the subscribers. Control devices in the telecommunication system allocate the subscribers channel capacity which corresponds to the for the communication necessary room for information. Further, the control device informs the channel creating devices which time slots and sizes of the time slots that shall be utilized. The control device also informs channel creating devices in question in the network which route a communication shall have. The invention allows that one and the same subscriber at the same time communicates with a number of subscribers. <IMAGE>
Patent SE-9704601-L (SE)
Inventor: RYU YOUNG-MOO
IPC: G10L15/20
Filed: 1997-12-10
Abstract: The arrangement includes a sound memory for recording speech instructions, a noise level detector for detecting the level of an environment noise which is entered through a microphone, a control mechanism for determining the speech recognition level according to the detected noise level, and a speech instruction recognition processor for processing the spoken instruction based on the determined speech recognition level. The noise level detector includes a DC rectifier to eliminate a DC component from the environment noise, and an A/D converter for converting the environment noise without the DC component in binary data which correspond to the noise level.
Patent SE-9800189-L (SE)
Inventor: RODAHL MICHAEL
IPC: G01N5/00
Filed: 1998-01-23
Abstract: The present invention offers a monolithic, piezoelectric crystal device which simultaneously (i) has several oscillators on the same crystal, the resonance frequencies of which can be selected in a flexible way; (ii) does not show any problem with regard to acoustic superhearing between the oscillators, and (iii) facilitates a simple addressing of the single oscillators.
Patent SE-9800220-L (SE)
Inventor: MORK JOHN
IPC: B62D55/253
Filed: 1998-01-28
Abstract: The present invention relates to a drive track for tracked vehicles intended primarily for use in all types of terrain, both hilly terrain and in wetlands, and on different types of ground surfaces, such as on asphalt, concrete, gravel, sand, stone, snow and ice. The drive track (10) includes one or more endless traction elements (12) made of a cord-reinforced elastomeric material and cross-ribs (11) which are spaced apart generally equidistantly and extend transversely and outwardly of the traction elements (12), said cross-ribs being intended for contact with the ground as the vehicle moves. The drive track also includes between the cross-ribs (11) openings (13) which are intended for engagement the teeth of the toothed wheels that drive the drive track. The drive track also includes guide elements (16) for support wheels (17). The cross-ribs (11) comprise a support element in the form of a profiled construction (18) which is also closed at its ends, and a polymeric material (19) arranged on the profiled construction (18) and supported thereby. The profiled construction (18) is made of a flexurally rigid composite material that includes a polymer matrix and a fibre reinforcement that extends in the longitudinal direction of the profiled construction throughout. Seen in cross-section, the fibre reinforcement has a predetermined geometry and is entirely encapsulated by the polymeric material (19), with the exception of regions nearest the openings (13). The polymeric material (19) is a material that is compatible with the rubber in the traction element and which has been moulded together with said rubber in the manufacture of the drive track, such that the cross-rib (11) is joined to the traction element (12) in the absence of any mechanical fastener devices. <IMAGE>
Patent SE-9801017-L (SE)
Inventor: FIXELL JAN
IPC: F42B/
Filed: 1998-03-26
Abstract: During the detonation phase when the bomblets (14) are expelled from the shell (1) above the target, the bomblets are accelerated about the shell length axis (15) to a rotational speed sufficient enough for the desired lateral spread of bomblets to be achieved.  An Independent claim is also included for the shell, the inside of which is provided with at least one spiral guide (17) that accelerates the bomblets to the necessary rotation speed around the shell length axis.
Patent SE-9801925-L (SE)
Inventor: MOVASSAGHI MEHRZAD
IPC: F23N5/00
Filed: 1998-05-29
Abstract: A boiler having a combustor for combusting an air/gas fuel mixture, the combustor including a heat exchanger which conducts coolant therethrough surrounding the combustion chamber and a fan coupled to an air line provides a flow rate of air in the air line. A gas line is coupled at one end to a source of gas and at another end to the air line so as to produce a mixture of gas and air. Means for measuring a property of the air/gas fuel mixture characteristic of its combustibility are utilized. A valve coupled to said gas line is operative to control a flow rate of gas in response to a control signal from the means for measuring. A temperature sensor takes a temperature measurement of the coolant after passing through the heat exchanger and transmits the temperature measurement to the speed control unit. The speed control unit slows down the speed of the fan when the coolant temperature approaches a preset limit.