baber/WOPTO huggingface dataset:
Patent SE-541621-C2 (SE)
Title: Attachment means for child safety seat and child safety seat for engagement with such attachment means
Inventor: NILSSON JESPER
IPC: B60N2/28
Filed: 2017-07-19
Abstract: Attachment means (20) for child safety seat (10), attachable to a vehicle or other transportation means, comprise a seat portion (21) for supporting the child safety seat (10), the seat portion (21) being intended to be placed substantially horizontally on or in the vehicle or other transportation means, a hollow cylindrical receptacle (31) arranged in a recess in the seat portion (21), the receptacle (31) being intended to receive a cylindrical rod (11) attached to the child safety seat (10), resilient spring means (32) arranged at a bottom of the receptacle (31), the spring means (32) being compressible along a longitudinal axis of the receptacle (31) between a relaxed state and a compressed state, and latching/unlatching means adapted to latch when the spring means (32) is in the compressed state, and to unlatch when an external force is applied on the latching/unlatching means.
Patent SE-543759-C2 (SE)
Title: A bias circuit for a Doherty amplifier, and a wireless communication system
Inventor: WANG ZHANCANG
IPC: H03H7/38
Filed: 2020-05-13
Abstract: A bias circuit 100 for a Doherty amplifier, characterized by comprising: an input port P0 with an input impedance Zin, wherein the input port is configured to receive a bias signal from a power supply; a first output port P1 configured to provide a bias signal to an amplifier; a second output port P2 configured to provide a bias signal to an amplifier; a two port impedance transformer 101 with an input connected to the first input port P0, and an output 102 of the two port impedance transformer 101 having an intermediate impedance Zm; an in-phase N-port dividing impedance transformer 103 with an input 104 connected to the output 102 of the two port impedance transformer 101 , wherein the in-phase N-port dividing impedance transformer comprises: a first output 105 connected to the first output port P1 having a first output impedance Z1 ; and a second output 106 connected to the second output port P2 having a second output impedance Z2.
Patent SE-545449-C2 (SE)
Title: A method of processing copper and nickel sultide materials
Inventor: ZATITSKY BORIS EDUARDOVICH
IPC: C22B15/00
Filed: 2020-07-08
Abstract: A method for processing copper and nickel sulfide materials may be used in non-ferrous metallurgy to process copper and nickel sulfide materials. Processing of copper and nickel sulfide materials includes oxidizing torrefaction of a material to obtain cinder, leaching the cinder with a cycling solution, separating the leaching residue, and electro-extraction of copper from the leaching solution. The cinder and particulates generated by the torrefaction are separately leached. The particulates are leached in a cycling copper raffinate together with the separated portion of solution from a cinder processing line, said portion consisting of a portion of solution provided to the leaching after electro-extraction of copper. Particulates leaching residue is separated. Copper is extracted by solvent extraction from the particulates leaching solution, followed by separate electro-extraction of copper from the circulating reextract. Then, a portion of the raffinate is separated to be forwarded to a nickel production process. The method enables an improvement of performance characteristics of the process, in particular an increase in direct extraction of copper into a marketable product, reduced losses of copper and other valuable components, a reduced incomplete processing of non-ferrous and precious metals by reducing process cycles.
Patent SE-500440-C2 (SE)
Inventor: GILBERT RONALD EDWARD
IPC: G01V15/00
Filed: 1986-11-05
Abstract: An improved detectable tape including a ductile metal foil layer (31) which is enclosed in a sheath (34) of thermoplastic coating which provides sealed edges (36, 38) along the length of the tape. The thermoplastic coating sheath protects the foil from corrosion when the detectable tape is placed underground above a non-metallic body such as plastic pipe. The sealed edge detectable tape can also include a reinforcement layer which provides additional tensile length.
Patent SE-501850-C2 (SE)
Title: Device for sepg. individual flanged beakers from stack in dispenser - incorporates slide with hole, whose periphery is formed by two circles with different diameters.
Inventor: ELGH PER
IPC: A47F1/10
Filed: 1987-11-16
Abstract: The device comprises a slide which in the rest position has one hole part located under the stack of beakers, and has a peripheral flange of such dia. that passage of a beaker is not possible. In its work position, the slide has its other hole part beneath the beaker stack. The upper part of this hole has a dia. preventing passage through the hole, whilst the lower part of the hole has a dia. permitting a beaker to pass.
Patent SE-505606-C2 (SE)
Inventor: SVENSSON RUNE
IPC: B66F9/20
Filed: 1994-11-28
Abstract: Device for the reduction of shocks in the lifting movement at a lifting truck of the kind that includes a lifting fork carriage (5) moveable vertically in a mast part (4) that in turn is movable and where the fork carriage in the mast part is lifted by means of a hydraulic cylinder (7) fastened in the upper end of the mast part. Its piston rod (9) is extendable downwards and over a pulley (8) in the lower end of the piston rod a chain (6) runs that from an upper fastening point in the mast part (4) runs down around the pulley (8) and up again over another pulley (15) fastened in the upper end of the mast part and then once again downwards to be fastened in the fork carriage (5). The hydraulic cylinders of the fork carriage and the mast parts are coupled in parallel but have such relative cross sections that the cylinder (7) of the fork carriage have smaller pressure requirement than the mast cylinders. In the frame of the truck or in a mast part (2) fastened to the truck frame a sensor (11) is arranged close to the lower end position of the piston rod (8) and for cooperating with this in such a way that when the piston rod (8) approaches its lower end position , that is the lifting carriage is approaching its upper end position in the mast part, the sensor is triggered. The sensor is coupled to the hydraulic means that feed hydraulic oil to the hydraulic cylinder reducing the oil flow so that the speed of the carriage is reduced close to the end of the travel of the carriage in the frame part (4) and at lowering the mast movement speed is reduced in the vicinity of the lower end position of the mast parts. <IMAGE>
Patent SE-507472-C2 (SE)
Title: Brick building block
Inventor: DUNER PAAL
IPC: E04B/
Filed: 1996-04-18
Abstract: The block is in the form of a cuboid and has at least one circular hole (10) and at least one oblong opening (18), which extend through the block between a first pair of long plane-parallel sides (11,11'). The diameter of the circular hole is greater than 50 % of the distance between a second pair of short plane-parallel sides (12,12'). The oblong opening (18) is arranged with its mid-point (18') close to the circular hole and is longer than the diameter of the circular hole.
Patent SE-517930-C2 (SE)
Inventor: ANDRE TORE
IPC: H04L27/26
Filed: 1997-01-31
Abstract: The present invention concerns a method and a device for the synchronization of a transmitter (1) and at least one receiver (3) in multi-carrier modulated communication systems in which FFT technology is used for the modulation and demodulation of data transmitted between the transmitter (1) and the receiver (3). According to the invention the transmitter (1) transmits synchronization symbols (15, 16) as training symbols (15, 16) at the beginning of a transmission, until a result is obtained that may indicate where a synchronization symbol starts. The result is used for the adjustment of the symbol rate in the receiver (3). Data symbols may then be transmitted after the synchronization symbols (15, 16).
Patent SE-513478-C2 (SE)
Inventor: JOHANSSON HENRIK
IPC: E06B5/16
Filed: 1998-05-08
Abstract: In a method for the manufacturing of a door arrangement, particularly a door leaf, a door frame or a dressing of a door, with fire protecting properties, a first and a second door sheet, each door sheet having a first and a second surface (1), is used. A fire-protecting, substantially homogeneous silicate suspension (2), particularly comprising alkali metal silicate and filler, with hardener are applied to at least the first surface of the first door sheet. A filling material (3) is applied to said silicate suspension, whereafter the first and second door sheets are assembled to form a door leaf, so that the first surface of the respective door sheet is faced toward each other. Finally, the fire-protecting, substantially homogeneous silicate suspension is allowed to harden and give off part of its loosely bound water. The door leaf may also comprise absorber means (4). A door frame or a dressing of a door is manufactured in a corresponding way.
Patent SE-522374-C2 (SE)
Inventor: MIKAELSSON ERIK
IPC: G10L15/26
Filed: 1999-01-28
Abstract: The present invention relates to device and method at telecommunications network for handling of voice and code signals at the same time. A Voice and Code Receiver, VCR, identifies incoming signals. When an A-subscriber via his/her subscriber terminal starts a call, the subscriber's identity, subscriber's number, via which the Voice and Code Receiver, VCR, by means of a database decides which voice profile/profiles that belongs to the subscription, is identified. When a voice command is arriving, the voice is compared with the selected voice profiles, and the voice profile that best corresponds to the voice is selected. After that, the voice commands are translated into signals that are handled by the telecommunication system. The solution allows that voice and code signals are subject to mixed utilisation by the subscriber. Further, no specific set-ups towards specific units that handles the voice commands are required, at which extra setup paths in the telecommunication system are not required.
Patent SE-516077-C2 (SE)
Inventor: PERSSON PER-HAAKAN
IPC: H04M1/725
Filed: 1999-03-15
Abstract: A portable telecommunication device has a casing (1) with a front side providing an interface to a user, the device further comprising: a cover (2) for protecting, in a first position, a substantial portion of the front side; a locking device (4) for releaseably locking the cover (2) in the first position and having a release button (3), accessible to the user, for releasing the cover (2) from the first position; and biasing means, located in the hinge (7) between the casing (1) and the cover (2), for moving the cover (2) away from the first position when released.
Patent DE-10062866-C2 (DE)
Inventor: SCHOTT WILHELM
IPC: F16D1/09
Filed: 2000-12-16
Granted: 2003-01-30
Abstract: The hub (3) has a first and second, parallel, end surface between which is a through-hole centered on a lengthwise axis (2) and which has a first section (6). A support disc (11) has a continuos hole (12). A shaft (14) has an outer surface section (15) centered on the length axis. A threaded hole (18) centered on the lengthwise axis and starting from a shaft's end surface(17). A clamping screw (19) has a head (20) and threaded shaft (22) and, starting from the second end surface of the hub, is screwed through the hole in the support disc into the threaded hole. A nut (23) is fixed between the support disc and the shaft's end surface with clearance.
Patent DE-19509547-C2 (DE)
Inventor: RATTEY GUNTER
IPC: F16G11/02
Filed: 1995-03-16
Granted: 2000-06-08
Abstract: The terminal for a length of rope has a thin-walled clamping sleeve, which is radially deformed to engage around the end of the rope. Deformation is by hammering, using an eccentric or a pneumatic press. The sleeve (5) has an internal diameter corresponding to that of the rope (1). The base of the sleeve extends conically towards an intermediate section (4), with the cone angle being between 80 and 110 degrees , pref. 90 degrees . The transition between the external diameters of sleeve and intermediate section is formed by a conical surface (6), which extends parallel to the base of the sleeve. The wall thickness of the conical transfer section may be the same as for the sleeve, but is at most twice as much.
Patent DE-19511276-C2 (DE)
Inventor: EIBL JOHANN
IPC: A61K35/76
Filed: 1995-03-27
Granted: 1999-02-18
Abstract: New adjuvant contains an iron cpd. in colloidal form. Also claimed are (1) the prepn. of the adjuvant from a soln. of an iron cpd. by adjusting to a pH where the iron cpd. is converted to colloidal form; and (2) a pharmaceutical compsn. contg. the adjuvant and a protein, peptide, polysaccharide and/or nucleic acid deriv. from a virus, bacterium or parasite.
Patent RU-2169693-C2 (RU)
Inventor: KLAUS SHENEVAJSS
IPC: B66B23/12
Filed: 1997-05-23
Granted: 2001-06-27
Abstract: FIELD: design of escalators. SUBSTANCE: step for escalators and conveyors including support plate for carried people has at least one strip in zone of one of its outer parts. Strip is made of plastic and is provided with several pin-like projections on side pointed to support plate. Pins pass through corresponding through holes in part of support plate to side directed from support plate and are installed relative to support plate by means of connecting members. Several strips are arranged one after the other on at least one of outer parts of support plate. Edge parts of separate strips adjoining each other are provided with sections at least partially overlapping each other, and projections of strips are provided with blind holes to receive self-tapping screws. EFFECT: reduced cost of mounted and provision of reliable fastening of edge strips. 4 cl, 8 dwg
Patent RU-2188288-C2 (RU)
Inventor: KOSTI AL BERT
IPC: E04D3/40
Filed: 1997-11-11
Granted: 2002-08-27
Abstract: Изобретение относится к области строительства, в частности к легкому кровельному покрытию. Технический результат изобретения заключается в повышении жесткости покрытия. Изобретение представляет собой материал покрытия с волнообразным профилем, имеющего на одной из поверхностей углубления в выпуклой части волн, необходимые для закрепления черепиц кровли. Выпуклые части волн имеют верх, снабженный неровностями высотой от 0,1 до 0,9 мм. 2 с. и 7 з.п. ф-лы, 9 ил.
Patent RU-2164290-C2 (RU)
Title: Process of hydraulic seam fracture
Inventor: KONSTANTINOV S V
IPC: E21B43/26
Filed: 1997-12-30
Granted: 2001-03-20
Abstract: FIELD: oil and gas industry. SUBSTANCE: process includes pumping of fracture fluid with seam pressure exceeding seam fracture pressure. Crack of predetermined size is formed, seam pressure is decreased to level below seam fraction pressure and suspension with fixing material is pumped. Extruding fluid is pumped at rate that ensures rise of seam pressure above seam fracture pressure. Fracture fluid is pumped in the amount providing for formation of crack with length exceeding radius of face zone of seam of reduced penetrability. Suspension with fixing material in the form of gel is used in process. It should be pumped in volume exceeding volume of formed crack. Invention can be recommended for both injection wells and oil wells newly brought into production. EFFECT: enhanced reliability of communication between well face and seam of natural penetrability. 4 cl
Patent RU-2191627-C2 (RU)
Title: Способ получения катализатора, подходящего для использования при изомеризации углеводородов, катализатор, полученный этим способом, и его применение
Inventor: KHEJNERMAN JAKOBUS JOKHANNES L
IPC: C07C5/27
Filed: 1996-11-28
Granted: 2002-10-27
Abstract: Изобретение относится к способу получения активированной каталитической композиции, в которой каталитическую композицию, содержащую благородный металл VIII группы и соединение алюминия с углеводородным заместителем на алюминийоксидном носителе, содержащем до 20 мас.% других компонентов, выбранных из группы, включающей диоксид кремния, оксид магния, оксид титана и оксид циркония, активируют путем контактирования с водородсодержащим газом при температуре выше 500 o С при условии, что по меньшей мере, когда присутствующее в каталитической композиции соединение алюминия с углеводородным заместителем не является галогенидом соединения алюминия с углеводородным заместителем, то необходимо активировать каталитическую композицию путем контактирования с соединением галогена либо до, либо в ходе стадии активации. Кроме того, частью настоящего изобретения является катализатор, который можно получить этим способом, и его применение в таких процессах превращения углеводородов, как изомеризация. Технический результат - высокотемпературная стадия активации улучшает активность полученного таким способом катализатора по сравнению с катализатором того же состава, который не подвергался такой высокотемпературной стадии активации. 3 с. и 10 з.п.ф-лы, 2 табл.
Patent RU-2167615-C2 (RU)
Title: Surgical method for treating critical extremity ischemia
Inventor: ISHENIN JU M
IPC: A61B17/00
Filed: 1998-06-30
Granted: 2001-05-27
Abstract: FIELD: medicine. SUBSTANCE: method involves performing tissular revascularization by creating canals. Medial and lateral canals are formed on the extremity and median canals in the anterior muscle group of the extremity. The canals are created with tubular scalpel sized 0.6-1.2x30 cm. EFFECT: fully intact patient extremity. 15 dwg
Patent RU-2160721-C2 (RU)
Title: Method of formation of dull surface of glassware
Inventor: JANKIN G D
IPC: C03C23/00
Filed: 1999-03-30
Granted: 2000-12-20
Abstract: FIELD: decoration of glass and glassware to render marketable style to them. SUBSTANCE: method includes formation of dull surface on glassware by flow of abrasive material in fluidized bed of metal oxide granules with optimal velocity of fluidization of 1.5-4 m/s and temperature of fluidizing agent of 150-450 C. EFFECT: low-cost and accelerated method of formation of dull surface on glassware. 3 cl
Patent RU-2179981-C2 (RU)
Inventor: MATSUMOTO AKIESI
IPC: C07K7/08
Filed: 1997-10-15
Granted: 2002-02-27
Abstract: FIELD: organic chemistry, polypeptide salts, virology. SUBSTANCE: invention relates to compounds of polypeptide salt of the formula (I)   where A 1 , A 2 , A 3 , A 4 , X, Y and Z have values given in the invention claim and transient metal that show high antiviral activity against human immunodeficiency virus. Invention describes also method of enhancement of activity of polypeptide compound of the formula (I) against HIV that involves conversion of indicated polypeptide to the transient metal salt. Invention describes also the pharmaceutical composition containing the compound of polypeptide salt (I) with transient metal and eliciting antiviral activity. EFFECT: enhanced anti- HIV activity of polypeptide. 7 cl, 2 tbl, 3 ex
Patent RU-2169870-C2 (RU)
Inventor: PYLAEV B V
IPC: F16H29/08
Filed: 1999-05-14
Granted: 2001-06-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: high-torque variable-speed drive has input shaft 2 and output shaft 3, coaxial cams 4 and 5 connected with input shaft 2, three-shaft differential gear, drive mechanisms 14 and 15 and gear ratio control handle 8. Each drive mechanism is provided with rocker arms 16 and 17, hold-down mechanism for pressing the rocker arms to cams 4 and 5 and overrunning clutches 25 for connection of rocker arms shafts with differential gear shafts. Rocker arms are mounted on rocker arm shafts for making them engageable with cams 4 and 5 in order to perform vibrations in anti-phase in one plane and motion in direction perpendicular to their axes. Planes of vibration of rocker arms of different drive mechanism are perpendicular. Shaft of carrier of differential gear forms common member with input shaft. EFFECT: improved operating characteristics of drive. 5 cl, 5 dwg
Patent RU-2177118-C2 (RU)
Title: Independently-operating and portable radiator (versions) and method of its manufacture
Inventor: DE LONGI DZHUZEPPE
IPC: F28D1/03
Filed: 1999-06-09
Granted: 2001-12-20
Abstract: FIELD: heating devices used for room heating. SUBSTANCE: radiator includes radiating members formed of interconnected plates. Each radiating member has at least one zone of its surface, external with respect to central part with wall thickness equal to thickness of plates. According to the second version of invention, each radiating member narrows upward. Method of radiator manufacture includes formation of plates, their welding and machining of the first plate external surface only. EFFECT: excluded additional operations in manufacture of radiator members, reduced weight of radiator and increased its efficiency; improved external surface. 23 cl, 23 dwg
Patent RU-2210551-C2 (RU)
Title: Method of production of stesa-baroque art sheet glass
Inventor: KONDRASHOV V I
IPC: C03B23/025
Filed: 1999-06-11
Granted: 2003-08-20
Abstract: FIELD: art glass+ADs- applicable in capacity of architectural glass and in manufacture of articles. SUBSTANCE: method of production of STESA-BAROQUE art sheet glass includes production of pattern on float-gall strip in viscous-plastic state under glass own gravity on movable solid support with preset pattern after glass strip leaving of molten mass pot and additional heating on gas-air pad. In course of production of art glass, additionally applied to glass strip may be coating, color brushes, bedded paint and glass crumbles. EFFECT: higher efficiency. 2 cl
Patent RU-2179338-C2 (RU)
Title: Method to simulate kyphoscoliosis
Inventor: GAJVORONSKIJ G I
IPC: G09B23/28
Filed: 1999-11-19
Granted: 2002-02-10
Abstract: FIELD: medicine, experimental orthopedics. SUBSTANCE: growing animals are used to create a model to study kyphoscoliosis. Two-sided innervation blocking is performed at the level of dorsal radicles of spinal nerves over a length of 3 and more segments. An access to radicles is achieved due to medial hemilamine ectomy and partial wedge resection of spinous processes' basis. EFFECT: improved disease model similar to human one. 4 dwg
Patent UA-42674-C2 (UA)
Title: Process for preparation of derivatives of 3-keto 4-aza steroids and intermediates for realization thereof
Inventor: KING ANTHONY ON-PING
IPC: C07J73/00
Filed: 1993-03-10
Abstract: A process for preparation of derivatives of 3-keto 4-aza steroids of formula III (III) wherein R1 is -OH, -OR or NHR, E1 is selected from group of bromine, iodine, phenyl(trimethylsilyl)aminosulfinyl, trichloromethylsulfonyl, by reaction of electrophylic substitution, according to the invention sylilation of compound of formula I is carried out (I) with R3Si-OTf, wherein R – lower alkyl of 1 to 5 carbon atoms, as well as reaction of product obtained with electrofile E selected from group of phenyl disulfide, trichloromethylsulfonyl chloride, N-thionylaniline, bromine and iodine.
Patent UA-48134-C2 (UA)
Title: Acylated aminophenylsulfonyl ureas and their salts, intermediate phenylsulfonyls, a herbicidal agent on the basis of acylated aminophenylsulfonyl ureas and a method for combating weed vegetation
Inventor: SCHNABEL GERHARD
IPC: C07D239/46
Filed: 1995-12-04
Abstract: The invention concerns compounds of formula (I) and their salts, W, W2, R, n, R1, R2, R4, Χ, Υ and Ζ being denned as in claim 1 and R3 meaning an acyl residue. These compounds are suitable as herbicides and plant-growth regulators. The herbicides can be prepared according to the variant processes of claim 5, the novel intermediate products (II), (IV), (VI) and (VIII)* of claims 9 and 10 being used.