baber/WOPTO huggingface dataset:
Patent SE-508688-C2 (SE)
Inventor: OESTERBACK BENGT
IPC: A62B18/08
Filed: 1993-03-03
Abstract: A respiratory protective device (1) comprises a hood (2) made of flexible material, a filter (3) secured to the front of the hood, connecting the inside and outside of the hood, an inner mask (4) connected to the filter (3) and extending inside the hood (2), and a set of strings (5) for pressing the inner mask gas-tight around the mouth and the nose of the wearer. The set of strings (5) is secured to part (6) of mask (4) extending inside hood (2) and arranged to run essentially entirely inside hood (2). The fitting of set (5) is made easier by keeping set (5) in its place close to the inner surface of hood (2) with the aid of a mounting and/or guiding links (7, 7') and the problem of tightening the set of strings (5) is solved by using elastic strings which differ from each other with respect to their elasticity. <IMAGE>
Patent SE-510239-C2 (SE)
Inventor: RICHEY JOSEPH B
IPC: A61G5/04
Filed: 1993-09-27
Abstract: Provided is a powered wheelchair (A) having the drive motors (60) mounted to the driven wheels (44). The wheelchair includes a seat (B) and first and second side frames (16) extending in a parallel relationship to support opposite sides of the seat. First and second driven wheels (44) are rotatably mounted on the first and second side frames through a fixed axle shaft (92). First and second drive motors (60) are fixedly mounted on the first and second driven wheels (14), respectively, and are operatively connected by first and second drives (80, 84, 88) to the first and second driven wheels, respectively. Rotation of the first and second drive motors causes rotation of the driven wheels. Control of the motors is provided by a remote control arrangement, the transmitter (100) being mounted to one of the side frames and the receiver (106) being mounted on the rotatably mounted wheels. <IMAGE> <IMAGE>
Patent SE-504979-C2 (SE)
Inventor: ERIKSSON LARS-ARNE
IPC: G01R27/20
Filed: 1993-12-29
Abstract: PCT No. PCT/SE94/01268 Sec. 371 Date Aug. 22, 1996 Sec. 102(e) Date Aug. 22, 1996 PCT Filed Dec. 29, 1994 PCT Pub. No. WO95/18519 PCT Pub. Date Jul. 6, 1995In an electric fence energizer there is an exterior earth connection such as an earth connection post (16). The electric fence energizer comprises in the conventional way a transformer (T) having a primary winding (L1) and a secondary winding (L2), one exterior terminal (9) of which is connected to the conductor (17) in the electric fence and the other exterior terminal (11) is connected to the earth connection, high voltage pulses being induced over the secondary winding (L2) when voltage pulses are applied over the primary winding (L1). For a determination of the quality of the earth connection, the voltage over a small part of the secondary winding (L2) is obtained capacitively by means of an extra winding (L3) in the transformer (T). For an evaluation of this voltage, it is connected, only for a determined polarity, to a charging circuit for a capacitor (C2), which is discharged over a known resistor (R2, R3). The voltage (V21) over this capacitor (C2) is processed for a determination of the quality of the connection to earth. Then the time difference can be determined between the time (t0) when the induction high voltage pulse over the secondary winding (L2) starts, and the times (t1, t2) when a voltage change of the capacitively obtained signal after that starts and when the voltage returns to its stationary value. These time differences are compared to threshold values for determination of the quality of the connection to earth. The capacitively obtained voltage can also be used for other determinations in the electric fence energizer.
Patent SE-502767-C2 (SE)
Title: Support arrangement for a crutch
Inventor: JONSSON ALDOR
IPC: A61H3/02
Filed: 1994-02-08
Abstract: Crutches and similar that are placed against a wall or object fall easily down, whereby it being difficult to be retrieved by the owner. This problem is solved through equipping by a known method designed crutches with a support arrangement in the form of two supporting legs which one end is anchored to the crutch stick and which free ends can be folded out so that it together with the crutch's underarm builds a support which allows the crutch to be placed in an upside down position without need of additional support.<IMAGE>
Patent SE-501719-C2 (SE)
Inventor: SYLEGAARD INGVAR
IPC: G09F3/20
Filed: 1994-03-28
Abstract: Attachment means (1) by which accompanying and/or identifying obejcts (2), such as labels, are fastened on a polymeric injection  moulded storage and/or transport article (3). The attachment means (1) is during the injection moulding produced as an integrated part of the article (3). The attachment means (1) consists of a ligulate clamp (4) comprising at least one in-turned cheek (5) providing a cavity (11) between the clamp (4) and a surface (12) therebeneath, a cleft (10) and an opening (15) between the cheek (5) and said surface (12). The attachment means furthermore comprises at least one lath (7) arranged beneath the clamp (4) inside the cavity (11). The cavity (11) can via the cleft (10) and the opening (15) receive a portion of an object (2). The object (2) is secured by said portion inside the cavity (11), which portion adapts a curved or meandric shape running above the lath (7) and beneath an outer edge (13) of the cheek (5).
Patent SE-508627-C2 (SE)
Inventor: WIDLUND URBAN
IPC: A61F13/15
Filed: 1994-05-04
Abstract: PCT No. PCT/SE95/00383 Sec. 371 Date Oct. 2, 1996 Sec. 102(e) Date Oct. 2, 1996 PCT Filed Apr. 10, 1995 PCT Pub. No. WO95/30396 PCT Pub. Date Nov. 16, 1995A method for producing an absorbent structure intended for use in an absorbent article, such as a sanitary napkin, incontinence guard, diaper, wherein the absorbent structure is produced by laying a layer of essentially superabsorbent material between two layers of defibered and moisturized cellulose pulp or tissue, whereafter the composite structure is calendared between one or more pairs of heated rolls, wherewith the layer of superabsorbent material binds in itself and forms a stable layer, which binds to the surrounding cellulose pulp layers or tissue layers. The absorbent structure exhibits excellent absorption properties and can be made very thin. The structure can be manufactured without superabsorbent material being spread around the manufacturing machine during the production process, or escaping from the finished absorbent article when packaging, transporting or using the article.
Patent SE-520542-C2 (SE)
Inventor: LING FUYUN
IPC: H04B1/707
Filed: 1994-11-10
Abstract: A method and apparatus is provided for encoding and decoding to facilitate coherent communication. In encoding, reference symbols are inserted into a stream of input data symbols to form a reference coded stream of input data symbols. Subsequently, the reference coded stream of input data symbols are prepared for transmission over a communication channel by spreading the reference coded stream of input data symbols with a spreading code prior to transmission over the communication channel. In decoding, a received communication signal is despread with a spreading code to derive a stream of reference samples and a stream of data samples. The channel response is estimated by utilizing the stream of reference samples. Finally, an estimated data symbol is detected from the stream of data samples by utilizing the estimated channel response.
Patent SE-502979-C2 (SE)
Inventor: STROEMBERG MAGNUS
IPC: B65D43/16
Filed: 1994-12-16
Abstract: A case comprises a lid (4) which has a circumferential edge fitting (14) and is hingedly connected to the case rear side wall (2') which has an upper edge fitting (9). The edge fitting (14) of the lid (4), the free ends of which form a butt joint at the rear edge of the lid (4), has two vertical legs (20, 21) which are joined in their lower portion by means of a substantially circular-cylindrical first hinge portion (22) which is formed with slotted openings (17, 17) on both sides of the butt joint. The upper edge fitting (9) has a vertical flange (13), which just in front of the slotted openings (17, 17) has projecting tongues (11) and whose lower end portion is so bent round the first hinge portion (22) that the tongues (11) extend into the pertaining slotted opening (17, 17) for fixing the edge fitting (14) of the lid (4) in the longitudinal direction thereof, and that this lower end portion forms a second hinge portion (23) which, together with the first hinge portion (22), forms a hinge means for hingedly connecting the lid (4) to the rear side wall (2').
Patent SE-516502-C2 (SE)
Inventor: JONSSON ULF
IPC: H04M3/42
Filed: 1995-04-11
Abstract: The invention relates to a device and a procedure at a telecommunications system (7) which makes possible the introduction of a general personal telephone number which functions in both fixed and mobile networks (7) as well as in cordless access systems (6) connected to these networks (7). A condition for this personal number is a central network node (9) located at, or in connection to, these telecommunications networks (7), preferably PSTN, ISDN, GSM, NMT, without influencing network functions, numbering schemes, terminals in these networks (7). At a call to a subscriber located in just any telecommunications network (7) the call, independent of from which telecommunications network (7) the call emanates, is connected to this central network node (9) which converts the received personal number to the specific number corresponding to the telecommunications network at which the subscriber has registered himself/herself, whereafter said network node (9) executes connection of said call to the current access point which corresponds to said specific number.
Patent SE-517561-C2 (SE)
Inventor: ZHENG GUHONG
IPC: B01D53/047
Filed: 1996-03-04
Abstract: PCT No. PCT/SE97/00332 Sec. 371 Date Dec. 10, 1998 Sec. 102(e) Date Dec. 10, 1998 PCT Filed Feb. 26, 1997 PCT Pub. No. WO97/32658 PCT Pub. Date Sep. 12, 1997A process and apparatus for separating a gas from a gas mixture. The apparatus includes a vessel having an interior with a bed of adsorbent disposed therein. First and second passages communicate with the interior of the vessel. In a first step, the gas mixture is fed to the bed via the first passage and discharged from the bed via the second passage. In a second step, rest gas is evacuated from the bed via the first passage. In a third step, the gas mixture is fed to the bed via the second passage and discharged from the bed via the first passage. In a fourth step, rest gas is evacuated from the bed via the second passage.
Patent SE-509021-C2 (SE)
Title: Sheet metal hole punch
Inventor: YTTERBERG ROLF
IPC: B26F/
Filed: 1996-10-10
Abstract: A portable hole punch (23) contains two arms (1, 2) which are rotated about an axis extending at right angles to the lenght direction of both arms, a stamp (10) and a pad (7) mounted on the arms on one side of the rotation axis. The stamp and pad are moved by a drive mechanism in the arms on the other side of the rotation axis.The punch is mounted in the second arm (2) and can be rotated about an axis (11) parallel to the arm rotation axis. The punch also cooperates with a control mechanism (12) for the pad. The second arm is rotatably secured to the first arm (1) by a link arm (4) so that it can be rotated in a radial direction about the arm rotation axis in order to compensate for angle changes during reciprocal movement of the two arms.
Patent SE-514736-C2 (SE)
Inventor: ANDRE TORE
IPC: H04L5/14
Filed: 1997-06-30
Abstract: A subscriber line connection for very high bit rates in a telecommunication network comprises a line unit (5) connected to a transport network (1) and through a twisted two-wire cable (7) to a subscriber unit (9). Information is communicated bidirectionally on the cable using frequency multiplexing on orthogonal carriers. The line and subscriber units each comprise modulating units (19, 37) determining an inverse discrete fourier transform on incoming symbols and demodulating units (29, 43) for making a direct discrete fourier transform on a sampled stream of the signal forwarded on the cable (7). The transforming units (19, 29) used for transmission in one direction use carriers which are different from those used by the transforming units (37, 43) in the opposite direction. The carriers are selected so that in at least one of the directions special properties of the transforms are used for reducing the number of calculations which are required. In the direction from the subscriber (3) only carriers having even indices can be used in the transforming unit (37) and then the output signal sent on the cable (7) will consist of a repeated sequence having half the length of that obtained when all carriers are used, so that only a sequence having half the length has to be calculated and repeated. In the transforming unit (43) receiving such a twice repeated signal, the received symbols can be subdivided into two equal segments which are added to each other and then a reduced transforming operation is executed. In the opposite direction the transforming operation using all carriers can always be calculated. Then also, the lowest frequencies can be always assigned to this direction towards the subscriber, since the transmission in the opposite direction may be especially sensitive to noise or interference at low frequencies which thus should not be used.
Patent SE-510168-C2 (SE)
Inventor: JANSSON CLAES-HAAKAN
IPC: F42B33/06
Filed: 1997-12-17
Abstract: The invention relates to a method and a device for destructing military explosives, especially trinitrotoluol in artillery ammunition and above all such ammunition, which is stored in poor storage rooms in dispersed and often desolate places. Said destruction is made on the spot by the aid of a mobile plant (1), whereby said ammunition (3) is fixed in position in cassettes (4) before and in connection with the feeding into said plant (1), in said plant a robot (6) takes apart and separates ammunition fuses (8) in said ammunition (3) from cartridges (7) supporting the same, whereafter trinitrotoluol or other explosives existing in said cartridges (7) are washed out without melting by the aid of a burnable, environmentally suited and cheap solution (11), e.g. ethylacetate, which is spread out from nozzles (10) in a dish washer (9), whereby trinitrotoluol is solved in said solution and is gathered up in a vessel, from which excess of ethylacetate can be recovered in achieving of a rest, which consists of a non-explosive storable solution, which is burnable in conventional heating devices.
Patent SE-510276-C2 (SE)
Inventor: LINDKVIST CENNETH
IPC: B01D46/06
Filed: 1998-03-24
Abstract: The present invention relates to a frame device (1) for the mounting of a ventilation filter (2) and a method for the mounting of a ventilation filter (2) in such a frame device (1). The frame device (1) comprises at least a frame element (3), which comprises a recess (7) extending in the longitudinal direction of the frame element, which recess (7) has an elongated opening (5). The opening (5) is arranged to receive an edge portion (4) of the ventilation filter (2). The frame device (1) comprises an elongated locking element (6), which is of an essentially rigid material and is arranged to be inserted in said recess in order to lock the edge portion of the ventilation filter in the recess. The elongated locking element (6) has such a cross section profile that it is insertable transversely to its longitudinal extension through the opening (5) to said recess (7) and that it in an inserted position in the recess (7) is arranged to lock said edge portion (4).
Patent SE-521043-C2 (SE)
Title: Candle torch or lamp, has candle fuel container covered with plate containing hole for wick surrounded by raised edge to prevent water entering
Inventor: HELJEBRANDT GOERAN
IPC: F21S13/12
Filed: 1999-11-16
Abstract: The container for the candle fuel is covered with a plate that contains a hole for the wick, surrounded by a raised edge to prevent water entering.  A torch, grave lamp or the like comprises a container with a closed bottom side and a cover plate. and containing a solid burnable material with a centrally positioned wick. The cover plate slopes downwards from the top of the container to a central hole for the wick. A raised edge is provided in the cover plate around this hole in order to prevent water from running into the container.
Patent DE-10053895-C2 (DE)
Inventor: ROETTGER HENNING
IPC: A61F13/53
Filed: 2000-10-31
Granted: 2003-04-10
Abstract: The invention relates to a disposable product (1), in particular a hygiene product which absorbs fluids. Said product comprises an upper layer (2) and a core (4) which absorbs and stores fluids. A fluid distribution and storage layer (6) is located below the core (4), in order to absorb fluid that escapes from the absorbent core as a result of pressure being exerted on said core (4).
Patent DE-10127599-C2 (DE)
Inventor: BRINNER ANDREAS
IPC: H01M8/1018
Filed: 2001-05-31
Granted: 2003-04-24
Abstract: The system has one or more fuel cell blocks (16) in which chemical energy is converted into electrical energy for output to a load (14), an auxiliary energy source (44) that provides auxiliary energy for starting the system and a switch (40) with which the system can be changed over from taking energy from the auxiliary system to outputting energy from a fuel cell block.  AN Independent claim is also included for the following: a method of setting to work/taking out of service a fuel cell system.
Patent DE-19806178-C2 (DE)
Inventor: DULTZ WOLFGANG
IPC: H03K3/84
Filed: 1998-02-02
Granted: 2001-03-01
Abstract: A method and arrangement for generating binary sequences of random numbers uses the principle of random selection of the path of photons on a beam splitter and generating a random number by using two detectors (D 1 <SUB>0</SUB>, D 2 <SUB>1</SUB>) downstream from a beam splitter (ST 2 ). To generate photons, a light source (L) of a low power is used, and an additional beam splitter (ST 1 ) is connected upstream from the beam splitter (ST 2 ). The photons emitted by the light source (L) during a predefined measurement time are split by the beam splitters (ST 1 , ST 2 ) arranged one after the other in the beam path of the light source (L). The random sequence is generated when the splitting of the photons matches a predefined photon scheme.
Patent DE-19854477-C2 (DE)
Inventor: MITKOVA DARINA
IPC: C04B28/02
Filed: 1998-11-25
Granted: 2002-03-14
Abstract: Quick setting hydraulic binder composition contains a binder component free from a sulfate carrier and a fluxing agent free from sulfonate groups.
Patent DE-19934145-C2 (DE)
Inventor: KELLER WALTER
IPC: H04Q3/00
Filed: 1999-07-26
Granted: 2001-05-23
Abstract: The invention concerns a method for setting up communication links with a communication terminal, preferably mobile, assigned to a vehicle or any other mobile or stationary device, using a server device, to allocate and transfer the call number or address specific to the communication network for identification specific to the vehicle or to the device, for example a motor vehicle number. The communication link is set up via public or private communication networks, preferably mobile telephone networks, with a communication device assigned to a vehicle or to any other device, using a specific identification allocated to the vehicle or the device, for example a motor vehicle number, said specific identification (motor vehicle number) being, preferably, used as part of the call number or address when the link is being established in the communication network and not identical with the assigned call number or address of the communication device forming part of the communication network.
Patent RU-2204186-C2 (RU)
Inventor: CHEHNI DZHON VILL JAM
IPC: H01Q3/00
Filed: 1995-06-08
Granted: 2003-05-10
Abstract: FIELD: reception of satellite translations. SUBSTANCE: antenna positioning signal is shaped as audio signal supplied to sound reproducer connected to satellite receiver. Audio signal complies with continuous tone when number of errors is smaller than predetermined threshold value. Antenna elevation is set according to geographical position of terrain. In the process antenna azimuth is coarsely adjusted by turning antenna at slight increments to estimate region wherein continuous tone is heard. Fine adjustment procedure is commenced as soon as continuous signal starts sounding in which case antenna is turned to find boundaries of azimuth arc within which continuous signal is heard. After that antenna is positioned approximately in center between arc boundaries. EFFECT: simplified adjustment. 9 cl, 4 dwg
Patent RU-2179129-C2 (RU)
Title: Vehicle steering mechanism
Inventor: SHCHERBUNOV VIKTOR NIKOLAEVICH
IPC: B62D3/02
Filed: 1997-05-27
Granted: 2002-02-10
Abstract: FIELD: transport engineering; steering gears. SUBSTANCE: proposed steering mechanism has case accommodating toothed rack connected through ball-and-screw train with steering shaft and engaged with toothed sector installed in bearings of eccentric bushings. It has also axial displacement limiters of sectors and eccentric bushings. Cavity for threaded pin installed in steering mechanism case is made on outer surface of each bushing. This cavity is made in form of rectangular profile ring groove forming two sharp edges. Cone is made on end of threaded pin from side of ring groove. Diameter of cone base is greater than width and length is smaller than depth of ring groove. Axis of mounting of threaded pin in case is displacement relative to axis of symmetry of ring groove to side of axial displacement limiter of toothed sector and eccentric bushings. Hardness of threaded pin cone is greater than hardness of ring groove sharp edges. EFFECT: simplified design, provision of optimum backlash in rack- sector meshing. 2 cl,1 dwg
Patent RU-2168897-C2 (RU)
Title: Композиция для повышения продуктивности кукурузы
Inventor: PONOMARENKO SERGEJ PLATONOVICH
IPC: A01N63/30
Filed: 1997-06-25
Granted: 2001-06-20
Abstract: Изобретение относится к сельскому хозяйству, а именно к композиции, которая может быть использована для повышения урожайности зерна и зеленой массы кукурузы, улучшения качества продукции путем предпосевной обработки семян и опрыскивания вегетирующих растений. Композиция создана на основе регулятора роста растений эмистима С, при этом она содержит комплекс N-оксида 2,6-диметилпиридина с муравьиной кислотой при следующем соотношении ингредиентов, мас. %: эмистим С 86-90, комплекс N-оксида 2,6-диметилпиридина с муравьиной кислотой 5 - 7, вода - до 100. 6 табл.
Patent RU-2152783-C2 (RU)
Title: Composition for treating keratin substances including at least one grafted silicone polymer and at least one thickening polymer or copolymer of (meth)acrylamide or derivative of (meth)acrylamide, and method of treating keratin substances
Inventor: KOVE-MARTEN DANIEL
IPC: A61K8/00
Filed: 1996-09-16
Granted: 2000-07-20
Abstract: FIELD: cosmetology or dermatology. SUBSTANCE: composition for treating keratin-containing substances, particularly, man's hair includes cosmetically or dermatologically acceptable medium, at least one grafted silicone polymer with polysiloxane part and a part consisting of organic chain without silicon, where one of two parts is the main polymer chain, while the other is derived to the above-mentioned chain. The composition also comprises at least one thickening polymer (not obligatory joined) or copolymer of (meth)acrylamide or derivative of (meth)acrylamide. The composition is used as a washing substance removed or not removed by rinsing, and may be used for hair conditioning and styling. EFFECT: improved cosmetic properties. 43 cl, 2 ex