baber/WOPTO huggingface dataset:
Patent SE-8501873-L (SE)
Inventor: ANDERSSON ROLAND
IPC: B60R9/04
Filed: 1985-04-17
Abstract: The accessory is for a pair of vehicle roof racks (1,2), and comprises four arms (3-6) with locking devices (7) disposed in pairs on the racks. Each arm swings in a horizontal plane about a vertical axis (9). - Coupling devices (10,11) are provided, by which the arms on a rack can be secured parallel to it and together to form an upper load support (3,10,4,5,11,6). The arms can be swung through 90 deg. and coupled to those on the other rack to form sides for a load cage. (Dwg.No.1)
Patent SE-8503532-L (SE)
Inventor: SOROCHENKO O A
IPC: A61B18/14
Filed: 1985-07-19
Abstract: PCT No. PCT/SU83/00043 Sec. 371 Date Jul. 30, 1985 Sec. 102(e) Date Jul. 30, 1985 PCT Filed Dec. 1, 1983 PCT Pub. No. WO85/02336 PCT Pub. Date Jun. 6, 1985.An electrosurgical instrument comprises a cutting working portion (1) which incorporates two ring-shaped electrodes (3, 4) separated with a disk (2) from an insulating material, a power actuator to impart rotation to the working portion (1), and current leads, each adapted to interact with the respective ring electrode (3 or 4). The cutting working portion (1) is additionally provided with a knife (14) whose cutting edge (15) is shaped as a circular arc whose size is not in excess of 90 arc degrees of the outer circumference of the working portion (1). The cutting edge (15) may stand over the outer circumference of the disk (2), or be an integral part thereof.
Patent SE-8601835-L (SE)
Inventor: RIMPI P
IPC: D21C11/00
Filed: 1986-04-22
Abstract: A process for cooking and bleaching pulp in a closed system, wherein spent liquors from the cooking and the bleaching are recovered and their chemicals are regenerated and recycled as cooking and bleaching chemicals.
Patent SE-8701169-L (SE)
Inventor: REEVES K E
IPC: A46B9/02
Filed: 1987-03-20
Abstract: A heatable hair brush capable of being utilized for either curling or straightening hair as desired. The hair brush is also capable of being molded with integral bristles in a relatively simple two-part mold. The hair brush has a hairwinding portion provided with a plurality of longitudinally spaced bristles arranged in a pair of diametrically opposed sets of parallel bristle rows, the central row of each set being radially extended and the rows on either side of the central row being parallel thereto.
Patent SE-8800918-L (SE)
Inventor: BACHLER S
IPC: H01H1/20
Filed: 1988-03-15
Abstract: Contact closing power is transmitted to the contact bridge (11, 12) from the driver via a pressure spring (23). The contact bridge comprises two parts, one of which (11) has an electrical function i.e. to transmit current, whilst the other (12) is mechanical, and is responsible for the rigidity of the bridge. One of the two parts of the bridge has at least one projection (26), whilst the other has a corresponding recess (25). The two parts are held together by the pressure spring (23), the projection on the one engaging in the recess on the other. - The mechanical reinforcement part (12) is of iron plate, and is formed as a tray with a flat base and upwardly drawn edges. The bridge projection (26) and deepened section (25) are above a part (11) of the contact bridge which carries current, and are turned so that the projection on the uppermost mechanical part (12) passes into the deepened section (25) in the part (11) beneath.
Patent SE-8801893-L (SE)
Title: One-shot injection syringe - has cylinder with needle at one end and contg. piston with connecting rod attached by coupling and incorporating piercable membrane
Inventor: BLOMQVIST OLLE
Filed: 1988-05-20
Abstract: The head of the syringe plunger includes a point which can pierce a membrane (24) and a hole (36). Liquid is drawn into the syringe cavity through (13) by pulling back the plunger (34) to create a vacuum in that cavity. For the injection, the plunger is pushed down the liquid leaving via. (13) and the piston rod continues to move through the head section with the point (37) penetrates the membrane (24). Then whole of the rod is pulled back again to draw more liquid, no vacuum is created because of the ingress of air through hole (36) and the pierced membrane.
Patent SE-8802242-L (SE)
Inventor: MAY R F
IPC: C22C21/10
Filed: 1988-06-15
Abstract: Aluminium alloys particularly useful as sacrificial anodes and processes for the preparation thereof are disclosed. The alloys of the invention exhibit a range of superior properties enabling high performance and reliability under a wide range of environmental conditions.
Patent SE-8803338-L (SE)
Inventor: DIXIT N S
IPC: C11D10/02
Filed: 1988-09-21
Abstract: THICKENED AQUEOUS NO- OR LOWPHOSPHATE BUILT CLEANING COMPOSITION A no- or low-(less than 0.01%)phosphorus built liquid automatic dishwasher detergent composition is based on a mixture of aluminosilicate zeolite and a bleach-stable, water-soluble, carboxyl group-containing polymer, such as sodium polyacrylate, of relatively low molecular weight, to achieve comparable cleaning performance to a phosphate built formulation. The compositions which include inorganic colloid forming clay and aliphatic fatty acid or salt thereof, are viscoelastic and physically stable against phase separation.
Patent SE-8900990-L (SE)
Inventor: PETTERSSON KJELL RUNE
IPC: A62C99/00
Filed: 1989-03-21
Abstract: A fire-ventilator is described which has a housing 1, which is normally closed off by at least one hatch 6, and which comprises a locking mechanism 10 for the said hatch 6, an opening member 43 for interaction with the locking mechanism and an emergency trip apparatus 12 for releasing the locking mechanism 10, the hatch 6 being kept pre-tensioned and being released whenever the locking function is released, which locking mechanism has a first locking element 14, which is disposed on an assembly wall 9, and a second locking element 15, which is supported by a fastening apparatus 33, attached to the hatch 6, for locking engagement with the first locking element 14. According to the invention, the first locking element has the form of a locking bar 14, which has a mounting claw 18 for pivotal mounting of the locking bar 14 on the assembly wall, a locking claw 17 which can be pivoted relative to the mounting claw 18, a supporting arm 20 and a clamping arm 19, which is hinge-connected to the locking claw 17, this in turn being hinge-mounted on the supporting arm. The opening member further comprises an opening arm 43, which firstly is mounted pivotably on the assembly wall and secondly is connected in trippable arrangement to the emergency trip member 12 whilst the opening arm 43 supports the supporting arm 20 in order to maintain the locking engagement. The opening arm is arranged to be pivoted by its own weight away from the supporting arm whenever the emergency trip member is tripped. <IMAGE>
Patent SE-8901348-L (SE)
Inventor: VETRI ERKKI
IPC: A61G7/02
Filed: 1989-04-14
Abstract: The invention concerns bedding in particular for children or for persons who are unable to move. The bedding consists of elastic material and is provided with a duct system. There are apertures between the bedding and the duct system. The duct system is connectable to systems external to the bedding, such as a suction means. The ducts (2c) of the bedding have been formed, in part at least, of elastic tubular material. Underneath the duct system is provided an impermeable layer (5). In the elastic parts of the ducts such cuts (3a) and/or closed end portions have been provided which form the apertures (3) mentioned between the bedding and the duct system in those areas (G) only where the duct bends and/or is subjected to compression by effect of a force (F) acting on the bedding (1).
Patent SE-8902091-L (SE)
Title: Equipment for printing in black on paper sheets - has electrode, matrix and drive circuits incorporated in unit with paper heated for pigment fixation
Inventor: LARSSON O
IPC: G06K15/14
Filed: 1989-06-07
Abstract: The electrode unit (12) is movable linearly, and its so-called home position is at a short distance beneath a bundle of paper to be printed. The bundle is supported by four small corner plates. The printing process involves a valve (32) being opened to create a powerful suction in a hose (38) to fill a previously evacuated container (33) with air. This suction acts via the electrode unit to the space between the bottom paper sheet in the bundle and the surface of the electrode unit. This causes that a paper sheet be sucked away from the corner plates and the remaining sheets, and adhered to the surface of the electrode unit. A vacuum pump (34) is started and stopped automatically when a pressure gauge records high and low pressures respectively in the container. A control (30) produces signals in series to the electrode unit changeover switch, and a voltage source feeds the unit with voltage and current. The current flows through the matrix electrodes, causing the paper to be heated to a temp. suitable for fixation of pigment particles. At this temp., the linear unit (29) starts to drive the matrix unit laterally beneath a developer (26) which rotates, continuously feeding pigment particles. A picture is thus developed, and the required blackening is produced in the row points activated by the control.
Patent SE-9101042-L (SE)
Inventor: LINDSTRAND ULF
IPC: B65H54/56
Filed: 1991-04-09
Abstract: PCT No. PCT/SE91/00255 Sec. 371 Date Oct. 2, 1992 Sec. 102(e) Date Oct. 2, 1992 PCT Filed Apr. 9, 1991 PCT Pub. No. WO91/16261 PCT Pub. Date Oct. 31, 1991.A method of manufacturing a coil (1) of a continuous flexible object (2), such as cable and line, and enveloping the coil to form a parcel (27) for delivery to a user, said object (2) being coiled onto an axially open, cylindrical sleeve (28) to produce said coil. According to the invention the sleeve (28) is provided with two protective rings (29, 30) and is brought to be fixed by a first tool (9) so that the sleeve (28) is firmly clamped between two parallel side supports (10, 11) and centered by centering elements (24) of the side supports, whereby a first rotatable unit (36) is formed. The cable or line (2) is attached to said first unit (36) and the unit (36) is brought to rotate in a coiling machine (3) so that the cable or line is formed to said coil (1). When the cable or line has been cut, a protective casing (40) is brought to surround the coil ( 1) between the protective rings (29, 30), and a plurality of bands (41) are brought to surround the sleeve (28) from the inside thereof, the protective rings (29, 30), the protective casing (40) and the coil (1) enclosed within these parts, without engagement with the side supports (10, 11), after which the bands (41) are tightened and their ends joined in a strong joint to form said parcel (27). A system is also described for handling the cable or line which is prepared and enveloped in the manner described, as well as tools of the structure described above and cable or line parcels manufactured according to said method.
Patent SE-9101447-L (SE)
Inventor: KJELLBERG TOIVO
IPC: E01F13/04
Filed: 1991-05-14
Abstract: PCT No. PCT/SE92/00301 Sec. 371 Date Nov. 9, 1993 Sec. 102(e) Date Nov. 9, 1993 PCT Filed May 8, 1992 PCT Pub. No. WO92/20867 PCT Pub. Date Nov. 26, 1992.Theft preventing means at a parking lot comprising a hindrance means (10, 30) raisable from a retired position and lockable in a raised position. The hindrance means comprises a tubular part (10) depressed into the ground at the parking lot, and a post (30) telescopically mounted therein. The post (30) has a slot (40) in which a catch (41) is pivotally mounted between an inner position, in which the catch is accommodated within the cross section of the post and an outer position in which the post is prevented from being pushed down in part (10), on the post. An opening (44) is arranged in the catch (41) for receiving the clamp of a padlock.
Patent SE-9200349-L (SE)
Inventor: KAJA J
IPC: G10L25/15
Filed: 1992-02-07
Abstract: A process for speech analysis and more specifically an automatic process for the analysis of continuous speech. The waveshape of the speech is described with the aid of the resonant frequencies, formants, which arise in the speech organ. The process determines suitable frequencies for the formants from an utterance by dividing the utterance into time frames and analyzing the utterance by linear prediction in order to determine roots of the denominator polynomial and thereby frequency values for each frame. The utterance is divided into voiced regions and in each voiced region the centers of vowel sounds are established in order to obtain a number of starting points. Tracks are formed from the starting points by sorting the roots from frame to frame so that old and new roots are linked together. Factors of merit are calculated for the tracks relative to formants and the tracks are distributed to formants in accordance with the factors of merit. The factors of merit take into consideration the bandwidth, continuity and relation to the formants of the tracks. The process gives a global optimisation by delaying the formant allocation until a complete voiced region has been analyzed. By linking the tracks together in this way, additional/false resonances can be controlled, which resonances arise in association with linear prediction.
Patent SE-9200611-L (SE)
Inventor: MAEKIMAA T
IPC: B23K9/10
Filed: 1992-02-25
Abstract: The present invention concerns a half-bridge inverter and a method for controlling such a welding inverter which has a nominal output power Pn and a nominal operating angular frequency  omega t, the inverter being comprised of a DC power source (E); of a capacitor configuration comprising at least one capacitor (Cn), the circuit being connected at its first end to one end of the DC power source (E) and at its other end to a point A; of two switching elements (T1, T2) connected in series over the DC power supply (E), the switching elements being capable of controlling the pulse width  tau  of the current to the welding load, and thus the power to the welding load, whereby  tau max determines the nominal power output of the inverter; and of a transformer primary (Lp) connected at its first end to point A and at its second end to the center point of the switching elements (T1, T2), and the current switched through the primary has a peak value Ii. At output power levels which exceed the critical output power Pk, the total capacitance  SIGMA C of the capacitor circuit (Cn) is smaller than the product of the current Ii and the pulse width  tau  divided by the voltage E of the DC power source ( SIGMA C<(Iix tau )/E), and the resonant angular frequency  omega r (=1/ 2ROOT Lp tau C) determined by the total inductance Lp of the transformer primary and the total capacitance of the capacitor configuration (Cn) is essentially lower than the operating angular frequency  omega t of the inverter.
Patent SE-9201569-L (SE)
Inventor: CEDERMARK J O
IPC: B28C5/12
Filed: 1992-05-19
Abstract: An easily dismantled, mobile mixer pump for preparing screed, stopping, plaster, mortar or like materials at local sites includes a pipe (10) which is inclined to the horizontal. The pipe has a section (10) which communicates with a dry, particulate material receiving hopper (2). The pipe section (10) includes a feed screw whose lower end is connected to an agitator in a further pipe section (11) downstream of the pipe section (10). The agitator, in turn, is connected to the rotor of a monopump, which is connected to the downstream end of the agitation chamber. A single motor (4) connected to the upper end of the pipe (1) drives the rotary elements. The mixing chamber (11) has a smaller diameter than the feed screw in the pipe section (10). The downstream wall (202) of the hopper (2) is inclined at an angle of less than 25 DEG  to the vertical.
Patent SE-9203414-L (SE)
Inventor: BILLGREN PER
IPC: B22F5/10
Filed: 1992-11-16
Abstract: PCT No. PCT/SE93/00873 Sec. 371 Date Apr. 7, 1995 Sec. 102(e) Date Apr. 7, 1995 PCT Filed Oct. 26, 1993 PCT Pub. No. WO94/11140 PCT Pub. Date May 26, 1994The invention concerns a method relating to powder metallurgical manufacturing of a body having a through hole, for example a hollowed tool blank or thick-walled tube. The characteristic feature of the method is that in an outer capsule there is provided a tube (6) having substantially the same length as the capsule, so that the tube extends substantially through the entire length of the capsule, that in the tube there is provided a core (5) which also extends through the capsule and the entire length of the tube, that the space between the tube (6) and the inner side of the capsule (1) is filled with a metal powder (9) which shall form the desired body, that the space (10) in the tube (6) between the core (5) and the inner side of the tube is filled with a non-metallic powder (11), that the capsule is closed hermetically, and that the closed capsule and its content is subjected to hot isostatic compaction at a temperature exceeding 1000 C., so that the metal powder is compacted to complete density.
Patent SE-9401210-L (SE)
Inventor: NILSSON LARS-GOESTA
IPC: B65G33/32
Filed: 1994-04-12
Abstract: The method involves introducing grease at relatively high pressure from an automatic lubricating machine into a lubricant barrier via a link piece to lubricate the axle for preventing the escape of the prod. being transported.
Patent SE-9401395-L (SE)
Inventor: DANIELSEN JAN
IPC: B23B31/30
Filed: 1994-04-25
Abstract: A hydraulic bushing (1) to receive and retain a machining tool, in which the cavity (2) to receive the machining tool is preferably provided with an inflexible bottom, the inner wall of the cavity is arranged to be radially flexible via a tubular space (10) inside the inner wall. The tubular space can extend beyond the length of the cavity and which space contains a pressure medium to be influenced by pressurising means (3, 4, 5) that preferably includes an axially displaceable unit and that suitably utilises a thread arrangement. The pressurising means are arranged in the shift part (6) of the bushing which is intended to secure the bushing to the holder part (8) and which transmits a rotary movement to the bushing and in that the displacement direction of the unit is parallel with the axis of the bushing and can be influenced externally.
Patent SE-9401476-L (SE)
Inventor: SKOBELEV VALERY VIKTOROVICH
IPC: A61M60/424
Filed: 1994-04-29
Abstract: The pump housing (1) contains an elastic tube (3) through which the biological liquid is passed, and a working head (5) which rotates in the direction of the fluid flow and has rollers to apply pressure to the tube. The rollers are in pairs (7, 8), positioned so that the first roller in each pair leaves a greater space between its surface and the housing than the following one. The pump contains a flexible insert between the tube and the rollers which compresses it, and the rollers are connected to a working head by carriers with adjusting cams to control the pressure of the rollers against the tube. The cams are located coaxially with the working head and interact with the rollers.
Patent SE-9403625-L (SE)
Inventor: SEVERINSSON LARS
IPC: F01B9/00
Filed: 1994-10-24
Abstract: A brake actuator for delivering a brake force through a brake block or br pad to a wheel or disc to be braked comprises in a housing (1) a service brake arrangement (3, 5). The actuator also comprises a safety brake arrangement (4, 9) including at least one powerful spring (9), acting in the brake application direction, means for tensioning the spring by the reaction force at a service brake application, and mechanical means (11, 12, 13) for locking the spring to the housing in a tension state. These locking means can be released at will for accomplishing a safety brake application.
Patent SE-9503062-L (SE)
Inventor: TOTH PETER
IPC: G11B7/12
Filed: 1995-09-05
Abstract: Method of storing and retrieving information by exposing cells of a storage medium to a first beam of light having a first set of properties affecting the optical properties of said storage medium, and by exposing a plurality of individual cells, forming a page of information, of said storage medium to a second beam of light having a second set of properties. A third light beam from said storage medium forms an image of said page on a detecting means. The detected light image is converted into electric data signals, each bit of said data signals corresponding to a cell of said storage medium. The first beam of light is generated by a first light source and there is provided an electrooptical means having an electric input for receiving data and being arranged for modulating said first light beam in dependance of said data. The storage medium comprises a plurality of pages, each page having a plurality of individual cells, and optical properties of said individual cells of said storage medium being changed by said first light beam to correspond to said data.
Patent SE-9603426-L (SE)
Inventor: LINDSTROEM LENNART
IPC: E04B7/02
Filed: 1996-09-18
Abstract: The invention relates to a roof design formed by a plurality of disc shaped roof elements (1), in assembled condition being arranged to constitute a covering roof (100) along the designated wall extension of a building. Triangular disc shaped roof elements (1), for exemple consisting of profiled sheet metal, are received with the outer short end (55), i.e. that end of the roof element (1) which is intended to be supported by the encompassing wall (50) of the building, in holders (2) carried by said wall (50), and that an inner tapering end (56) of the roof elements is arranged to rest upon and be supported by a central support member (11) located at the centre of the building and that a tightening device (25) is arranged for tightening the parts together.
Patent SE-9704256-L (SE)
Inventor: ISAKSSON MIKAEL
IPC: H04L25/10
Filed: 1997-11-18
Abstract: A RFI canceller, for use in a subscriber line system using multi-carrier modulation, measures a RFI disturbance in carriers falling within a band of frequencies causing the RFI. The RFI ingress into carriers outside the band of frequencies is estimated, and an error correcting signal derived from the estimation of the RFI ingress is subtracted from a received signal. The subscriber line system may be a VDSL system and the multi-carrier modulation may be DMT. The RFI canceller includes a demodulator for demodulating an incoming data stream to provide a first parallel data stream. A parallel to serial convertor converts the first parallel data stream to a first serial data stream. A digital to analogue convertor converts the first serial data stream to a first analogue signal. An analogue RFI canceller circuit combines the analogue signal with an analogue error correcting signal, to produce a second analogue signal. An analogue to digital convertor converts the second analogue signal to a second serial data signal. A serial to parallel convertor converts the second serial data stream to a second parallel data stream. A modulator modulates the second parallel data stream onto a multiplicity of carriers.
Patent SE-9900039-L (SE)
Inventor: WORZYK THOMAS B
IPC: H04W48/18
Filed: 1999-01-11
Abstract: Two or more subscription identifications in the form of a code, character or SIM card with which the phone can communicate can be used in the mobile phone at the same time. For each call the user can select the subscription using mobile phone keys, or the phone can select the subscription automatically according to a set of rules.
Patent SE-9900193-L (SE)
Inventor: WIDEN BO
IPC: E05B9/08
Filed: 1999-01-22
Abstract: A removable core cylinder lock, comprising a casing, a lock core with a rotatable key plug in a cylindrical bore and a retainer adapted to releasably retain the lock core in an inserted position in the casing. The casing has two lugs extending radially inwards and being separated transversely from each other, whereas the lock core has two corresponding recesses on both sides of a central, rear portion, whereby the lock core can be fully inserted into the casing. The two lugs are provided with holes accommodating fasteners for fastening the casing to an object.