baber/WOPTO huggingface dataset:
Patent SE-504599-C2 (SE)
Inventor: OKI YASUMASA
IPC: B25F5/02
Filed: 1991-11-05
Abstract: A handy air tool has a grip including a cylindrical tool holding section and a valve housing fitted therein. Both tool holding section and valve housing are molded from plastic material. Air supplying and exhausting passages are formed at the time of molding the valve housing and a hole for receiving a control a valve mechanism without requiring finishing. A least portion of air supplying ducts can be formed between the tool holding section and the valve housing. The tool is provided in the tool holding section with a locking mechanism comprising a hook portion extending from the free end of an operating lever toward the grip, and restricting elements for holding the hook portion so as to close a control valve member when it is necessary to keep the tool in a non-operating state. When applied to a grinding belt type air tool, a latch mechanism is provided for selectively retaining a grinding belt in a loosened state and in a tightened state and for preventing the grinding belt supporting member from slipping off a tension bar.
Patent SE-500015-C2 (SE)
Title: Guide part for bicycle - has steering radii which depends on bicycle chassis inclination against plane of ground and brace tube fixed to front
Inventor: OLZON PETER
IPC: B62K3/16
Filed: 1992-02-18
Abstract: The guide part is fitted on the bicycle and replaces the frame with normal steering facility. The steering radii depend on the bicycle chassis inclination against the plane of the ground. The balance natural movements for correction of imbalance are followed directly by the construction. The guide device brace tube is fixed in front of the bicycle crank part and the inclination of the bicycle causes one wheel to be pressed harder against the ground whilst the other wheel is lifted from the ground.
Patent SE-508451-C2 (SE)
Inventor: OLSEN CLAS
IPC: A61F13/20
Filed: 1992-12-30
Abstract: PCT No. PCT/SE93/01108 Sec. 371 Date Aug. 16, 1995 Sec. 102(e) Date Aug. 16, 1995 PCT Filed Dec. 27, 1993 PCT Pub. No. WO94/15565 PCT Pub. Date Jul. 21, 1994A tampon (8) includes an absorbent body (2) which is embraced by a fluid-permeable casing (4) of thermoplastic non-woven material. A withdrawal string (7) attached to the absorbent body (2) exits centrally from one end surface (10) of the tampon. The casing material (4) is heat-sealed at least at the central part of the end surface (10), by pressing a mandrel (9) against the end (10) of the tampon, so as to coalesce the thermoplastic material to an essentially fluid-impervious film (11). This improves the protection of the tampon against leakage and also increases the stability of the tampon.
Patent SE-511987-C2 (SE)
Inventor: ERIKSSON STINA
IPC: C25B15/08
Filed: 1993-03-09
Abstract: The invention relates to a method for separating sulphate from an aqueous electrolyte in an alkali metal chlorate process, thereby reducing the operating cost and increasing the possibility of further closing the electrolytical production of alkali metal chlorate. Calcium ions are added to a portion of the electrolyte, for precipitating calcium sulphate. By adjusting the pH within the range of from 4.6 up to about 7, and combining the temperature, content of ions and the molar ratio between sulphate and calcium ions added in a suitable manner, the calcium sulphate will precipitate predominantly as gypsum and essentially without inclusions and/or co-precipitation of chromium-containing compounds or chlorate. The precipitate is subsequently removed from the portion of electrolyte, whereafter the thus purified portion of electrolyte is recycled to the chlorate process. Any fluoride ions in the electrolyte can also be removed by the addition of calcium ions and a subsequent co-separation of the calcium fluoride precipitated with the calcium sulphate.
Patent SE-508583-C2 (SE)
Inventor: PEDERSEN LONE
IPC: A01L5/00
Filed: 1993-04-05
Abstract: PCT No. PCT/SE94/00193 Sec. 371 Date Jan. 22, 1996 Sec. 102(e) Date Jan. 22, 1996 PCT Filed Mar. 7, 1994 PCT Pub. No. WO94/22296 PCT Pub. Date Oct. 13, 1994A horseshoe includes a core of metal which is surrounded by a plastic or rubber material. The horseshoe is provided with a number of apertures (10) which are intended for nails and which taper upwardly from the underside (4) of the horseshoe. In order to facilitate the correct alignment of the nails when these are driven into a horseshoe of relatively great vertical thickness, the center points of the largest and smallest sections of the aperture (10) are offset in a horizontal plane relative to one another in a direction towards or away from a central region (3) of the horseshoe. This offset may vary in both size and direction from one aperture to the next within the same horseshoe.
Patent SE-504603-C2 (SE)
Inventor: KAFTANOV VITALY S
IPC: H01J11/00
Filed: 1995-02-15
Abstract: electronic engineering; light sources, plasma displays, cathode-ray tubes. SUBSTANCE: autoemission cathode is manufactured from at least one body containing first substance. Procedures include organizing roughness on emitting body surface, adding ions of second substance having low work function to emitting surface of body, and modifying emitting surface by exciting autoemission when applying variable electric field. EFFECT: reduced work function, , improved service life and environmental friendliness, reduced cost of cathode and autoemission device. 20 cl, 6 dwg
Patent SE-512868-C2 (SE)
Inventor: JACOBSSON ROLF ALEXIS
IPC: G05D13/28
Filed: 1998-03-27
Abstract: A speed control unit for a pneumatic rotation motor having a stator (10) with an air inlet passage (14), a rotor (11) journalled in the stator (10), a speed governor (26) operated by two or more fly-weight members (28), and an overspeed safety device(27), wherein the rotor (11) is formed with a coaxial blind bore (22) in which is secured a mounting structure (23) for supporting the fly-weight members (28), the valve element (29) and the bias spring (35) of the speed governor (26) inside the rotor (11), and the overspeed safety device (27) comprises a flow restricting element (39) displaceably guided in the air inlet passage (14) and locked in an inactive rest position by a trip element (43), and a speed responsive actuator (45) co-rotative with the rotor (11) and consisting of an elastically deformable spring element (44) secured to the speed governor valve element (29) and arranged to be radially bent by centrifugal action to hit and release the trip element (43) to thereby free the flow restricting element (39) at the attainment of a predetermined speed level. <IMAGE>
Patent SE-512149-C2 (SE)
Inventor: BIELFELDT FRIEDRICH B
IPC: B27N3/20
Filed: 1998-04-21
Abstract: A short cycle press for glueing together compressed carrier panels and upper and lower side facing layers of curable resin or resin films, papers or veneers has piston and cylinder units (2,3) arranged in a row along the central axis (I-I) of a press frame (9). The pistons (3) act against two rectangular cross-section beams (4) to form two pressure application lines (II-II; III-III), one at each side of the central axis (I-I), at the rear of the moveable upper heating platen (5). Spacing between the pressure application lines (II-II; III-III) and the length and breadth of the beams (4) are chosen to give the optimum uniform pressure distribution over the entire surface of the heating platen (5).
Patent SE-514223-C2 (SE)
Title: Refractive lens for x-rays, contains sawtooth shaped grooves for x-rays to pass through as they enter one end of lens and exit opposite end
Inventor: CEDERSTROEM BJOERN
IPC: G21K/
Filed: 1999-07-19
Abstract: The lens contains sawtooth-shaped grooves (103, 104) located between the two ends of the lens in at least two surfaces.  A refractive device for x-rays comprises a low Z-material part (101) with one end (105) for receiving x-rays from an x-ray source, and an opposite end (106) for these x-rays to exit from. The device also includes a number of essentially sawtooth-shaped grooves located between the two ends in at least two surfaces. The grooves are arranged so that x-rays entering the device will have to pass through them as they travel between the two ends of the device, after which they are focused to a refraction point. Independent claims are also included for (a) a lens containing this refractive device, (b) an x-ray system for two-dimensional focusing of x-rays and including at least two of these lenses, each x-ray beam intersecting the two lenses one after the other, and at least one lens being rotated about an optical axis relative to the other lens, (c) a method for two-dimensional focusing using these lenses, (d) a method for obtaining a bimodal energy distribution from an x-ray source using this lens, (e) a method for making a refractive x-ray lens with a sawtooth profile by engraving the profiles in a substrate, processing an original piece and using the original to press grooves into a suitable material.
Patent SE-518509-C2 (SE)
Inventor: HARTLE JEFFREY E
IPC: A01C1/06
Filed: 1999-07-23
Abstract: The present invention provides manufactured seeds and related compositions and methods. The manufactured seeds comprise a unit of a totipotent plant tissue enclosed in a protective manufactured seed coat that includes an orifice sealed by a lid. The lid has a burst strength and architecture (e.g., a dome or nipple) similar to those of analogous structures in a natural botanic seed.
Patent DE-10014582-C2 (DE)
Inventor: NIESE URSULA
IPC: A47J27/08
Filed: 2000-03-27
Granted: 2002-05-23
Abstract: A steam pressure cooker includes a pot having an outwardly directed horizontal pouring rim and formed with a V-shaped circumferential depression which points inwardly to define a conical surface in an upper rim area. A lid can be placed upon the pot for closing and includes a circumferential groove. Positioned between pot and lid is a rubberized elastic sealing element which is held in the circumferential groove. The sealing element has a sealing body of substantially U-shaped configuration to define two sealing lips in coaxial parallel relationship to the vertical pot axis. One sealing lip bears against an inner wall of the pot and interacts with the conical surface of the pot, when the lid is placed upon the pot. A locking mechanism embraces and thereby clamps the lid and the pouring rim, when the steam pressure cooker is closed, and clears the pouring rim, when the steam pressure cooker is opened.
Patent DE-19513880-C2 (DE)
Inventor: ESSRICH WOLFGANG
IPC: H01R24/00
Filed: 1995-04-18
Granted: 1998-07-09
Abstract: The plug connector has a number of contact elements accessible from a connector side and a number of conducting rails which connect groups of the contact elements on the other side. The contact elements are socket elements (13-15) arranged in several rows, of which some (13,14) are arranged in a first group of holders (33,34) and some in a second holder (35). The first group of holders are designed for direct connection to a number of multiple pole plugs (61). The second holder is designed to hold a single adapter element (71). The sockets are arranged in three parallel rows in the first group of holders, with each three adjacent sockets connected by a conducting rail.
Patent DE-19654021-C2 (DE)
Title: Verfahren zum Umschmelzen von Metallen zu einem Strang sowie Vorrichtung dafür
Inventor: HOLZGRUBER WOLFGANG
IPC: B22D23/10
Filed: 1996-12-21
Granted: 2001-05-31
Abstract: Zum kontinuierlichen Umschmelzen von Metallen - insbesondere von Stählen und Ni- bzw. Co-Basislegierungen - in einer kurzen, unten offenen wassergekühlten Kokille (20) zum Herstellen eines Stranges (26) wird dieser entweder durch kontinuierliches oder schrittweises Abziehen aus der Kokille (20) - oder bei feststehendem Strang (26) entsprechendes Anheben der Kokille (20) - erzeugt. Um einerseits eine ausreichend hohe - und damit eine wirtschaftliche - Schmelzrate und andererseits eine hohe Qualität der Umschmelzstränge (26) sicherzustellen, soll die Querschnittsfläche der Abschmelzelektrode (16) mindestens das 0,5-fache der Querschnittsfläche des Umschmelzstranges (26) betragen und die Abschmelzrate so eingestellt werden, daß sie dem 1,5- bis 30-fachen des aus dem Umfang (U) des Gießquerschnitts errechneten äquivalenten Strangdurchmessers (D¶äq¶) entspricht gemäß der Beziehung DOLLAR A D¶äq¶ = U/PI.
Patent DE-19803979-C2 (DE)
Inventor: MOSZNER NORBERT
IPC: C07C271/20
Filed: 1998-01-28
Granted: 2001-06-28
Abstract: Urethane di(meth)acrylate derivatives (I) of 1,3-bis(1-isocyanato-1-methylethyl)benzene are new. Urethane di(meth)acrylate derivatives of 1,3-bis(1-isocyanato-1-methylethyl)benzene of formula (I) are new. R = H or linear 1-8 C alkyl; X, Y = a group of formula (IIA), (IIB) or (IIC); R<1>, R<6> = (un)substituted 6-12 C aryl, 7-16 C alkylaryl or 7-12 C arylalkyl; R<2> = H, 1-5 C alkyl or (un)substituted 6-12 C aryl; R<3>, R<5> = H or methyl; R<4> = 1-8 C alkylene, optionally with oxygen (-O-) atom(s) in the chain, or phenylene; T = carbonyl (-CO-) or a chemical bond; W = -O-, sulfur (-S-) or imino (-NR<7>-); R<7> = H or linear 1-6 C alkyl; R<3> not = methyl if R = H and R<4> = dimethylene. Independent claims are also included for compositions containing (I); and the preparation of (I).
Patent DE-19838301-C2 (DE)
Inventor: TACKE MAURUS
IPC: G01N21/359
Filed: 1998-08-24
Granted: 2001-03-01
Abstract: A photometric device and method for determining the gross calorific value of a test gas, especially natural gas having a radiation source that produces a measuring beam and a modulation unit to modulate the measuring beam. A test cell with test gas and a receiver for the beam are arranged successively in the path of the measuring beam. The measuring signals of the receiver are supplied to an evaluation unit that includes at least one signal amplifier for the amplification of the signals. The signal amplifier is provided with adjustment devices to adjust the signal amplifier according the spectral properties of the measuring beam. The gross calorific value of the gas is indicated by the sum of the amplified measuring signals produced in a computing machine.
Patent RU-2185551-C2 (RU)
Title: Torsional damper
Inventor: MINASJAN M A
IPC: F16F15/10
Filed: 1995-08-01
Granted: 2002-07-20
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: torsional damper has housing, hub, number of chambers made in form of piston spring-loaded at both sides. Above-piston and under-piston spaces of each cup are connected by channels with throttling valves. Cups are filled with viscous liquid and are covered by lids. Angle of tilting of chambers relative to uniformly spaced radial axes is 0≤α≤180 ° . EFFECT: improved torsional vibration damping. 2 cl, 9 dwg
Patent RU-2178807-C2 (RU)
Title: Isolated dna sequence, vector, method of preparing homogeneous protein gp 350, homogeneous protein gp 350, pharmaceutical composition for treatment of ebv-mediated disease or state
Inventor: SPAET RICHARD
IPC: C12N1/21
Filed: 1995-04-13
Granted: 2002-01-27
Abstract: FIELD: biotechnology, genetic engineering, molecular biology. SUBSTANCE: invention proposes the isolated DNA encoding protein gp 350. Protein gp 350 is used in pharmaceutical composition for treatment of EBV-mediated disease or state. Isolated DNA is a component of vector that is inserted in host-cell where expression of protein gp 350 occurs. DNA in vector composition excludes production of protein gp 220 and produces protein gp 350 only. EFFECT: improved method of protein preparing, valuable medicinal properties. 8 cl, 5 dwg, 3 tbl, 4 ex
Patent RU-2167262-C2 (RU)
Title: Process of surfacing with hard alloy with coated diamond particles ( versions ), filler rod for surfacing with hard alloy, cone drill bit for rotary drilling
Inventor: LEHNGFORD DZHEJMS V ML
IPC: B24D3/06
Filed: 1996-07-29
Granted: 2001-05-20
Abstract: FIELD: oil and gas industry, drilling tools with hard-alloy surfacing. SUBSTANCE: process of surfacing with hard alloy is meant for protection of wear surfaces of drill bits and other drilling tools with alloy carrying coated diamond particles dispersed in metal matrix of coat and coupled to it. Layer with diamond particles can be formed from such materials and alloys as particles of wolfram carbide, wolfram/cobalt carbide and cermets such as metal carbides and metal nitrites. Coated diamond particles are predominantly sintered and have spherical form ( form of balls ). Coated diamond particles are mixed in advance with chosen materials so that metallurgical and mechanical coupling in volume of metal matrix of coat due to welding and cooling is formed. Filler rod is manufactured thanks to injection of mixture of coated diamond particles as well as hard particles such as particles of wolfram/cobalt carbide and of loose materials of filling agent into steel pipe. Surfacing with hard alloy of substrate is conducted thanks to gradual melting of filler rod over chosen surface of substrate with subsequent crystallization of molten material. Sought-for surfacing with coated diamond particles dispersed in deposited material on surface of substrate is formed as result of it. EFFECT: raised reliability and prolonged durability. 39 cl, 10 dwg
Patent RU-2214861-C2 (RU)
Inventor: MUSSMANN LOTAR
IPC: B01D53/94
Filed: 1998-04-08
Granted: 2003-10-27
Abstract: FIELD: chemical technology. SUBSTANCE: claims describes oxygen- -accumulating material with high thermal stability that comprises cerium oxide and at least one stabilizing agent taken among group including praseodymium oxide, lanthanum oxide, yttrium oxide and neodymium oxide. Stabilizing agent or stabilizing agents and optionally cerium oxide present in highly dispersed form on specific surface of carrier with highly developed surface taken among group including aluminum oxide, zirconium oxide, titanium oxide, silicon oxide, cerium oxide and their mixed oxides. Specific surface of oxygen- accumulating material after calcinations in air at 900 C for 10 h is yet above 20 but preferably above 30 m 2 /g. Invention provides preparing material with high thermal stability and time-prolonged stability. EFFECT: improved preparing method, enhanced and valuable properties. 6 cl, 4 dwg, 6 tbl
Patent RU-2153947-C2 (RU)
Title: Hydraulic press with twisted out crank shaft
Inventor: KRUK A T
IPC: B21D11/16
Filed: 1998-08-20
Granted: 2000-08-10
Abstract: FIELD: construction of presses, namely equipment for making crank shafts of internal combustion engines by volume deformation process. SUBSTANCE: press includes frame, slide, central hydraulic double-action cylinder, beams of upper and lower knocking out members (each beam is driven by means of two hydraulic cylinder) and apparatus for twisting out crank shaft having twisting out unit, twisting out beams and levers. Press includes two closing mechanisms arranged at both sides of central hydraulic cylinder. Each closing mechanism has two levers and double-action closing hydraulic cylinder. Beam of lower knocking out members is provided with mechanism for preventing skewing; the last includes two levers and torsion shaft. Press also includes stops secured to frame with possibility of engaging with ends of beam of upper knocking out members. EFFECT: improved design of press due to elimination of skewing of slide and beams of knocking out members at eccentric loads and due to comfortable arrangement of tank with working liquid and hydraulic drive unit on floor level. 3 cl, 4 dwg
Patent RU-2185358-C2 (RU)
Inventor: NIFTON DZHON F
IPC: B01J29/18
Filed: 1997-02-10
Granted: 2002-07-20
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to a fluorine-containing mordenite catalyst and its using for production of linear alkylbenzene by alkylation of benzene with olefins. Olefin can comprise from 10 to 14 carbon atoms. Fluorine-containing mordenite is synthesized by treatment with hydrogen fluoride. The alkylation reaction of benzene is carried out using a method of reaction distillation. EFFECT: enhanced selectivity, simplified technology of process. 15 cl, 2 dwg, 7 tbl, 9 ex
Patent RU-2203542-C2 (RU)
Title: Method for detecting toxicity of media at vermicultivation
Inventor: POTAPOV D S
IPC: A01K67/033
Filed: 1998-10-01
Granted: 2003-05-10
Abstract: FIELD: biotechnology. SUBSTANCE: the present innovation deals with methods for evaluating fodder media usefulness for vermiculture and optimization of their composition. At detecting toxicity of media in case of vermicultivation one should apply a test-object as Enchytraeus albidus worm. The present innovation enables to use small volumes of substrates, carry out large number of experiments and conducts experiments under field conditions. EFFECT: higher efficiency of detection. 1 tbl
Patent RU-2176683-C2 (RU)
Title: Method of producing homoepitaxial diamond thin film and device for its embodiment
Inventor: TAKEUCHI DAISUKE
IPC: C23C16/27
Filed: 1998-10-20
Granted: 2001-12-10
Abstract: FIELD: manufacture of electronic devices. SUBSTANCE: method includes two stages of chemical deposition from gas phase with the help of plasma and use of mixed gas consisting of carbon source and hydrogen as chemically active gas. Used at the first stage is mixed gas with concentration of carbon source set at the first lower level of deposition of high-quality homoepitaxial diamond thin film at low rate of its formation. Used at the second stage is mixed gas with concentration of carbon source set at the second level which is higher than that at the first level. Device for method embodiment has reaction chamber and means for regulation of carbon source concentration in mixed gas. Produced diamond thin film is of high quality with acceptable rate of its formation and applicable in capacity of semiconducting material. EFFECT: higher efficiency. 7 cl, 7 dwg
Patent RU-2199159-C2 (RU)
Title: Method and device for reproducing program entered in recording area with first control field for controlling first attribute and second control field for controlling second attribute (alternatives)
Inventor: JOKOTA TEPPEI
IPC: G11B27/10
Filed: 1995-12-21
Granted: 2003-02-20
Abstract: FIELD: recording media such as disks having control fields and program area. SUBSTANCE: in reading the disk initial position of second control field is determined basing on time information that estimates second control field and is contained in first control information. Data recorded in program area are audio data. Data on attributes controlled by second control field is at least one of group including data on disk name, executive, name and type of programs, identification code number of recording medium in the form of disk, and data message related to program, or program layers and frequency level. First and second control data may be displayed. EFFECT: provision for reading symbolic data dispensing with specialized integrated circuits. 8 cl, 17 dwg
Patent RU-2164181-C2 (RU)
Title: Rolling roll operation method
Inventor: VETER V V
IPC: B21B28/02
Filed: 1999-05-25
Granted: 2001-03-20
Abstract: FIELD: rolled stock production, possibly exploitation of rolls of mills for cold and hot rolling. SUBSTANCE: method comprises steps of initial exploitation of roll in stand, after predetermined number of regrinding operations subjecting roll to preventive turning in lathe, then again exploiting roll; after 1-5 turning operations realizing heat treatment of roll instead of next turning. Heat treatment of roll comprises steps of heating roll at rate no more than 45 C/h until temperature 350-450 C, soaking it for 2-20 h and cooling at rate no more than 45 C/h. EFFECT: enhanced strength of roll due to reduced quantity of its contact-fatigue defects and lowered number of planned preventive regrinding. 3 cl, 3 ex