baber/WOPTO huggingface dataset:
Patent SE-514465-C2 (SE)
Inventor: MAGNUSSON ING-BRITT
IPC: D04H1/732
Filed: 1996-05-31
Abstract: Absorbent structure (1) consisting of an absorbent material layer (2) of cellulose fibers (4) and a high-loft material layer (3) of synthetic fibers (5), and a method for producing an absorbent structure (1) which is intended for use in an absorbent article. The two layers are held together by being integrated in each other by the fibers (4) of the absorption material (2) extending into cavities in the high-loft material (3). In this method, the absorbent material (2) is mat-formed directly on a high-loft material (3), which is placed on a wire (26). Arranged under the wire (26) there is a suction box (22) which sucks air downwards, the fibers (4) being sucked downwards and penetrating down into the high-loft material (3).
Patent SE-511337-C2 (SE)
Inventor: ERIKSSON HANS
IPC: H03F1/30
Filed: 1996-11-08
Abstract: In an arrangement for protecting the output transistors in a power amplifier against temperatures exceeding a predetermined first temperature value, a temperature sensor is provided adjacent to the output transistors to sense their temperature and influence the power amplifier when the first temperature value is reached. The temperature sensor is adapted to vary the driving current of the power amplifier inversely proportional to the temperature of the output transistors for temperature values between the first temperature value and a predetermined higher temperature value.
Patent SE-510419-C2 (SE)
Title: Masking cloth
Inventor: SOEDERBERG CLAES
IPC: F41H/
Filed: 1997-05-27
Abstract: The square or rectangular cloth has reinforcing cords (4) sewn into its edge regions. Reinforcing threads (10) secured to the cloth in the four corners extend between two adjacent cloth edges, forming equilateral triangles with the reinforcing cords in the fabric edges. Fasteners are attached to the reinforcing threads. An object that needs to be masked is placed on top of a cloth lying on the ground, and then the corners of the cloth are folded in and the cloth is tied together at the points marked on the reinforcing threads.
Patent SE-510412-C2 (SE)
Inventor: KAFTANOV V S
IPC: H01J63/06
Filed: 1997-06-13
Abstract: A field emission cathode has particular use in a light source. The light source includes an evacuated container having walls, at least a portion of which consists of an outer glass layer which on at least a major part thereof is coated on the inside with a layer of phosphor forming a luminescent layer and a conductive layer forming an anode. The layer of phosphor is excited to luminescence by electron bombardment from a field emission cathode located in the interior of the container. A modulator electrode is arranged between the cathode and the anode for creating an electrical field necessary for the emission of electrons. The field emission cathode, includes a base body, and field emitting bodies extending from the base body. The base body includes a longitudinally extending core having a central axis. The field emitting bodies are elongate and are distributed along at least a part of the length of the core, extend radially outwards from the core, and have free ends provided with field emitting surfaces.
Patent SE-511151-C2 (SE)
Inventor: THORDARSON GUNNAR
IPC: G01S13/931
Filed: 1997-10-21
Abstract: A method and device for testing the function of a radar. A diode (21) with variable radar radiation impedance is arranged in the beam path (23) inside the antenna unit (4, 6) of the car radar and is fed with alternating current for simulating a radar target at a distance from the antenna unit. The obtained target data for the simulated target are compared to the expected target data for testing the function.
Patent SE-511574-C2 (SE)
Title: Removal of contaminants from liquids, especially those used in chemical photographic image processing, by evaporation and purification
Inventor: WANGEL RICHARD
IPC: G03C5/395
Filed: 1998-01-13
Abstract: Liquid is boiled using heat supplied from a microwave generator via a wave conductor to an evaporation vessel.  An evaporation and purification apparatus for a contaminated liquid, e.g. a process liquid from chemical photographic image processing, comprises a vessel (1) for collecting contaminated liquid, a heating vessel (3, 8) for boiling the liquid, a compressor (24) for generating an underpressure during boiling of the liquid, a condenser (13) for cooling the distillate, vessels (18, 19) for collecting the condensate, a pump (31) for discharging the condensate to an outlet (41), a plastic bag for collecting solid waste present in the contaminated liquid, and a microwave generator (8) for supplying the energy needed to boil the liquid. The microwave generator is connected via a wave conductor to an evaporation vessel (3), where boiling takes place. An Independent claim is included for the evaporation and purification process.
Patent SE-515048-C2 (SE)
Title: Cable ducting system for railway embankments, comprises pre=fabricated length direction ducting and cable well sections with cooperating cavities
Inventor: ANDERSSON TOMMY
IPC: H02G9/00
Filed: 1999-10-04
Abstract: The ducting (4) forming the cable channel (2) extending in the embankment length direction comprises a special pre-fabricated first ducting (4a) with a centrally positioned cavity that extends all the way through the side wall between the first ducting and cable well (6). The axial dimensions of the cavity are essentially half the internal diameter of the well, which is pre-fabricated. The well has a lateral cavity in its top side, extending from the outside of the well and bordered by a horizontal surface in the well wall for supporting the first ducting, and by two vertical surfaces (12, 13) of the well wall in contact with the vertical side of the first ducting with the cavity in it. A second ducting with a relatively passage part can be mounted inside the length direction cable channel so that the cavity in the first ducting is located within the inside of the well.  The ducting system is used to form a connection between a length direction cable channel and a cross-direction cable channel (3). The length direction cable channel comprises ducting pieces with a U-shaped cross-section. The cross-direction cable channel comprises a cable well connected to at least one cable tube (7) for guiding one or more cables to a nearby electrical installation. An Independent claim is also included for a method of connecting length and cross-direction cable channels in a railway embankment.
Patent DE-10033259-C2 (DE)
Inventor: KNOBLOCH PASCAL
IPC: G02B1/11
Filed: 2000-07-10
Granted: 2003-06-26
Abstract: An optical component for effecting frequency selective reflection in the gigahertz and terahertz frequency ranges and for effecting wave permeability includes at least one first layer ( 1, 3, 5 ) made of a first material (m 1 ). The first material is optically permeable to electromagnetic radiation of a reference frequency (f) between 5 gigahertz (GHz) and 10 terahertz (THz) and has a first refractive index (n 1 ) and an optical thickness of approximately one-fourth the wavelength (lambda) of the electromagnetic radiation of the reference frequency (f) in the first material (m 1 ). There is at least one second layer ( 2 ) situated underneath the first layer ( 1 ) that is made of a second material (m 2 ) which is optically permeable to electromagnetic radiation of a reference frequency (f) and which has a second refractive index (n 2 ) and an optical thickness of approximately one-fourth or one-half the wavelength (lambda) of the electromagnetic radiation of the reference frequency (f) in the second material ( 2 ), thus the first refractive index (n 1 ) and the second refractive index (n 2 ) are different.
Patent DE-10142772-C2 (DE)
Inventor: HINZPETER JUERGEN
IPC: B30B15/22
Filed: 2001-08-31
Granted: 2003-09-25
Abstract: Production of pressed parts comprises pressing metal powder and sintering the blank formed in a press. The value for the energy introduced into the upper stamp (14) of the press is stored for a blank of prescribed geometry and the energy introduced to both the upper and lower stamps of the press is stored as a second value. Sliding of the upper stamp is terminated when its energy input has reached a prescribed value and the sliding of the lower stamp (16) is carried out according to a measure of the residual energy when the total energy has reached the prescribed second value. Preferably the course of the energy input over the pressing path of the upper stamp is stored and the sliding of the upper stamp is controlled according to the course of the energy input.
Patent DE-19747562-C2 (DE)
Inventor: BOEHNKE GERD
IPC: H04R9/02
Filed: 1997-10-28
Granted: 2000-09-28
Abstract: A method and apparatus for improving the propagation of magnetic fields by electrodynamic/magnetic transducers, particularly in telecommunication devices, such that static magnetic fields produced by the transducers are substantially shielded and dynamic magnetic fields are radiated in a substantially unimpeded manner, a magnetic cover which is substantially impermeable to static magnetic fields from an electrodynamic/magnetic transducer is used at least in the sound exit region of the transducer. The cover has a number of openings passing through it which are designed such that the cover provided with the openings still has a predetermined strength or stiffness with respect to its original strength or stiffness and is still mechanically mountable, the openings letting through a predetermined sound pressure level which can be produced by the transducer, and the openings spatially delimiting eddy currents on the cover which are produced by dynamic magnetic fields from the transducer, meaning that these eddy currents cannot develop to full strength.
Patent DE-19753539-C2 (DE)
Title: Hochwarmfeste, oxidationsbeständige knetbare Nickellegierung
Inventor: BRILL ULRICH
IPC: C22C19/05
Filed: 1997-12-03
Granted: 2000-06-21
Abstract: Knetbare, austenitische Nickellegierung für Gegenstände mit hoher Beständigkeit gegenüber isothermer und zyklischer Hochtemperaturoxidation, hoher Warmfestigkeit und Zeitstandfestigkeit bis zu 1200 DEG C, insbesondere aber im Temperaturbereich zwischen 700 und 900 DEG C, bestehend aus (in Gewichts-%) DOLLAR A 0,20 bis 0,40% Kohlenstoff DOLLAR A 25 bis 30% Chrom DOLLAR A 7,5 bis 8,5% Tantal DOLLAR A 2,3 bis 3,0% Aluminium DOLLAR A 0,01 bis 0,15% Yttrium DOLLAR A 0,01 bis 0,20% Titan DOLLAR A 0,01 bis 0,20% Niob DOLLAR A 0,01 bis 0,15% Zirkonium DOLLAR A 0,001 bis 0,015% Magnesium DOLLAR A 0,001 bis 0,010% Calcium DOLLAR A max. 0,030% Stickstoff DOLLAR A max. 0,50% Silizium DOLLAR A max. 0,25% Mangan DOLLAR A max. 0,020% Phosphor DOLLAR A max. 0,010% Schwefel DOLLAR A Rest Nickel, einschließlich unvermeidbarer verschmelzungsbedingter Verunreinigungen.
Patent DE-19912801-C2 (DE)
Title: Sicherheitssystem für Kraftfahrzeuge
Inventor: BERGHOLZ SVEN
IPC: B60R22/32
Filed: 1999-03-11
Granted: 2003-10-30
Abstract: Die Erfindung betrifft ein Sicherheitssystem für Kraftfahrzeuge mit einer zentralen Entriegelungseinrichtung für die Sicherheitsgurte, die mittels eines Steuerkreislaufes über Sensoren, die die Notfallsituation am Fahrzeug erfassen, zeitlich verzögert aktiviert wird. DOLLAR A Es ist ein zusätzlicher Steuerkreislauf vorhanden, der die zeitliche verzögerte Aktivierung unterdrückt und der durch die Betätigung von mindestens einem der individuellen Entriegelungsmechanismen der Sicherheitsgurte aktivierbar ist.
Patent RU-2156239-C2 (RU)
Title: Substituted 4-(1,2,3,4-tetrahydro-1-naphthalenyl)-1h-imidazoles and 4-(2,3-dihydro-1h-indene-1-yl)-1h-imidazoles, methods of their synthesis and pharmaceutical composition based on thereof
Inventor: ZHAN-P ER ZHEER
IPC: C07D233/54
Filed: 1995-12-13
Granted: 2000-09-20
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention relates to substituted 4-(1,2,3,4-tetrahydro-1- -naphthalenyl)-1H-imidazoles and 4-(2,3-dihydro-1H-indene-1-yl)-1H-imidazoles of the general formula (I)   where n = 1, 2; R 1 , R 2 , R 3 , R 4  are similar or different and each is hydrogen or halogen atom, hydroxyl, alkyl or alkoxyl radical; R 5  is hydrogen or alkyl under condition that R 1 , R 2 , R 3 , R 4  and R 5  can not be hydrogen atom simultaneously if n = 2, and their additive salts with nontoxic pharmaceutically acceptable acids also. Compounds show properties of α 2 -presynaptic agonists and α 1 -postsynaptic antagonists and can be used for prophylaxis and treatment of patients with disorders resulting to acute myocardium ischemia. Invention describes three methods of synthesis of compounds of the formula (I). EFFECT: improved method of synthesis, valuable pharmacological and medicinal properties of compounds. 17 cl, 4 tbl, 3 ex
Patent RU-2154363-C2 (RU)
Title: Sheet material, process of improvement of characteristics of surface of sheet material, process of generation of plasma of glow discharge and device to initiate plasma of glow discharge
Inventor: ROT DZHON RIIS
IPC: D06M14/26
Filed: 1994-05-26
Granted: 2000-08-10
Abstract: FIELD: machining of surface of sheet materials. SUBSTANCE: invention refers to organic and inorganic polymer sheet material, specifically, to film, woven or unwoven fiber and deals with method of improvement of characteristics of surface of such material, with process of generation of plasma of glow discharge for modification of surface properties of organic and inorganic polymer material and with device for initiation of plasma of glow discharge. In correspondence with invention sheet material produced by blast from melt is treated in the course of preset time interval under atmospheric pressure with plasma of glow discharge generated by high- frequency amplifier generating voltage of root-mean-square values from 1.0 to 5.0 kV on frequency from 1.0 to 100.0 kHz. Device to initiate plasma of glow discharge has pair of laminated electrically insulated electrodes supplied from high-frequency amplifier. Space between electrodes is filled with air, nitrogen oxide or inert gas. Electrodes are charged from network of impedance matching whose adjustment makes it possible to generate most stable, homogeneous glow discharge. EFFECT: improved wettability of polymer sheet materials produced by blast from melt without formation of by-products. 25 cl, 13 dwg, 6 tbl
Patent RU-2157368-C2 (RU)
Title: Derivatives of imidazole and pharmaceutical composition based on thereof
Inventor: KHIROKHIKO SUGIMOTO
IPC: C07D401/04
Filed: 1995-09-25
Granted: 2000-10-10
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention relates to derivatives of imidazole of the formula (I)   where R 1  is C 1-20 -alkyl, C 4-12 -cycloalkyl, C 1-6 -halogen-alkyl, oxoalkyl, C 8-13 -aroylalkyl, C 7-13 -aralkyl, alkenyl, cyclo-alkyl, halogenalkyl, oxoalkyl, aralkyl, aroylalkyl, hydroxy-, nitro-group, NH 2 , -NHCO-(C 1-6 -alkyl) or amino-group substituted with alkyl-, aminoalkyl-, carbamoyl- or alkylsulfonyl-group; heteroarylalkyl including 5-10-membered cycle as heteroaryl optionally containing one sulfur or nitrogen atom optionally substituted with oxo-group, alkyl, alkenyl, cycloalkyl, halogenalkyl, oxoalkyl, aralkyl, aroylalkyl, hydroxy-, alkoxy- or amino-group (other substituents are given in p. 1 of the invention claim). Compounds of the formula (I) and pharmaceutical composition based on thereof show ability to specific inhibition of pathogenic HIV proliferation in lymph nodes. EFFECT: valuable antiviral properties of compounds, low toxicity. 9 cl, 6 tbl, 153 ex
Patent RU-2161601-C2 (RU)
Title: 2-aminoindanes as selective ligands of dopamine
Inventor: LEIBY JEFFREY A
IPC: A61P25/28
Filed: 1996-01-16
Granted: 2001-01-10
Abstract: FIELD: pharmaceutical industry. SUBSTANCE: described are 2-aminoindane analogs of general formula I:   wherein R 1  and R 2  are independently hydrogen, C 1 -C 8  alkyl; X is CH 2 R 3  or NHSO 2 R 4 ;y is hydrogen, NHSO 2 R 4 ,SO 2 (Ph); R 3  is NHSO 2 R 4 ,SO 2 R 4 ,CONR 1 R 2 ; R 4  is C 1 -C 8  alkyl, phenyl or phenyl substituted by CN or -CF 3  and pharmaceutically acceptable salts thereof which show activity with respect to Dopamine receptors. EFFECT: new 2-aminoindanes. 8 cl, 5 dwg, 40 ex, 1 tbl
Patent RU-2185682-C2 (RU)
Inventor: GETSTSO MARIO
IPC: H01L21/22
Filed: 1997-11-03
Granted: 2002-07-20
Abstract: FIELD: semiconductor manufacture. SUBSTANCE: device for heat treatment of at least one semiconductor plate has reactor chamber holding material which is actually transparent for radiation in wavelengths from about 200 to about 800 nanometers wherein at least one semiconductor plate is secured. At least part of chamber may be covered with coating material essentially reflecting infrared radiation. Radiation source conveys radiation energy to at least one semiconductor plate through reactor coating and chamber. Radiation source may include ultraviolet gas-discharge lamp, infrared filament-halide lamp, or metal-halide gas-discharge lamp. Coating may be applied to inner or outer surface of reactor chamber. When chamber has inner and outer walls, either inner or outer wall may be coated. EFFECT: enhanced quality of semiconductor plate heat treatment. 10 cl, 6 dwg
Patent RU-2154651-C2 (RU)
Title: Method of preparing resol-type phenol-formaldehyde resin
Inventor: DORONIN JU G
IPC: C08G8/20
Filed: 1997-12-01
Granted: 2000-08-20
Abstract: FIELD: gluing of plywood and other materials prepared by hot compression method. SUBSTANCE: described is method of preparing resol-type phenol-formaldehyde resin by condensation of diphenylolpropane with formaldehyde in the presence of sodium hydroxide during heating operation. Process is carried out in the presence of borax at diphenylol propane to formaldehyde to sodium hydroxide molar ratio of 1:4.5-5.5:0.9-1.1, respectively. Diphenylolpropane is first condensed with formaldehyde at molar ratio thereof from 1: 4.5-5.5 in the presence of 3.0-6.0 wt parts of borax per 100 wt parts of diphenylolpropane at 50-55 C for 28-30 minutes, and sodium-hydroxide is then added in amount of 0.6-0.7 mole per 1 mole of diphenylolpropane, and condensation is carried out for 60-90 minutes, temperature is raised to 94-100 C, the whole is maintained for 5-20 minutes, reaction mixture is cooled to 65-70 C, 0.3-0.4 mole is added per 1 mole of diphenylolpropane and sodium hydroxide, and condensation is carried out for 5-15 minutes and temperature is then raised to 80-87 C and reaction mixture is maintained at the above-mentioned temperature for 5-60 minutes. EFFECT: lower toxicity of resin and glued products based thereon, greater adhesion of resin to wood and improved environment conditions. 3 ex, 1 tbl
Patent RU-2163595-C2 (RU)
Inventor: BART FILIPP
IPC: C07D/
Filed: 1996-06-24
Granted: 2001-02-27
Abstract: FIELD: chemical industry. SUBSTANCE: described is method of preparing enantiomerically pure azetidine-2-carboxylic acid (AzeOH) by dissolving racemic mixture AzeOH and L or D-tartaric acid in solvents to form homogeneous solution, selective crystallization of the resulting pure AzeOH tartrate from solution followed by isolation of pure amino acid. Also described are new L-azetidine-2-carboxylic acid D-tartrate and D-azetidine-2-carboxylic acid L-tartrate. EFFECT: product with higher yield and greater optical purity by method using less stages. 16 cl, 11 ex
Patent RU-2162687-C2 (RU)
Inventor: KASPAROV A A
IPC: A61K9/02
Filed: 1998-02-03
Granted: 2001-02-10
Abstract: Изобретение относится к усовершенствованной лекарственной форме-свече. Свеча содержит индуктор интерферона - двутяжевый комплекс полирибоуридиловой и полирибоадениловой кислот 200 - 250 мкг, гиалуроновую кислоту 10 - 20 мг, антиоксиданты - смесь витаминов С и Е 30 - 40 мг и основу до 1,5 г. Массовое соотношение между витаминами С и Е в смеси антиоксидантов составляет, предпочтительно, 1:1. Новая лекарственная форма используется при лечении вирусных заболеваний этиологии и обеспечивает дозированное высвобождение активного начала при исключении нежелательных побочных эффектов. 1 з.п.ф-лы.
Patent RU-2159850-C2 (RU)
Inventor: KONONOV V I
IPC: E21B47/00
Filed: 1999-01-27
Granted: 2000-11-27
Abstract: FIELD: gas production. SUBSTANCE: pressure, temperature, flow rate at stationary and unstationary conditions of filtration are measured while conducting gas and hydrodynamic examination. Frequency of signals of primary converter proportional to measured parameters of gas is continuously measured by method of related count in process of sequential change of conditions within the bounds of one examination. In this case number of pulses of measured frequency specifying length of interval of count of pulses of reference frequency is calculated by given mathematical formula. If permissible value of frequency of signal of primary converter in time between two measurements taken one after another is exceeded then programming unit stops measurement till rated value of parameter is restored or if outside instruction arrives and generates signal on measurement error. Maximum duration of one measurement is set by means of division ratio of frequency of reference generator by given formula. Then actual values of measured parameters computed by measured frequency and calibrations of primary converter and held in storage are fed into unit controlling operating conditions of well where values and measurement rates of these parameters are compared with preset boundary values. Start and finish of each condition are determined by three or more signals arriving one after another and data processing algorithm changes. Results of processing and measurements are entered into storage if their change exceeds specified boundary values in comparison with preceding recording. Results of measurement are fed together with signals on errors generated when results fall outside the limits into visualization unit from which information is read out under real time condition. EFFECT: enhanced quality of gas and hydrodynamic examination of wells. 2 cl, 1 dwg
Patent RU-2170330-C2 (RU)
Title: Installation for cable control over shaft gate valve guided on to crosshead of flow valves
Inventor: LENKEVICH JURIJ EVGEN EVICH
IPC: E21B33/03
Filed: 1999-02-08
Granted: 2001-07-10
Abstract: FIELD: oil and gas production. SUBSTANCE: installation has attachments for anchoring to crosshead of flow valves, pulling cable and location rollers. Anchoring attachments come in the form of chain clamps. Installation is fitted with hollow mobile and immobile supports. Hollow immobile support is fitted with additional rotary roller. Hollow mobile support is placed coaxially to hollow immobile support. Mobile support carries plate made fast to it. Additional rotary rollers are mounted on plate. Installation is provided with additional pulling cable placed horizontally on plate and vertically with reference to hollow mobile support. EFFECT: improved capabilities of installation, excluded usage of hoisting device. 5 dwg
Patent RU-2165130-C2 (RU)
Title: Method and device for generating electric arc discharge
Inventor: KUL ZHANOV ZHAN KAPASHEVICH
IPC: H05B7/22
Filed: 1999-05-05
Granted: 2001-04-10
Abstract: FIELD: plasma generators and control of their characteristics. SUBSTANCE: prior to feeding tangential liquid flow plasma-forming gas current swirled relative to gas chamber axis is supplied for liquid stabilization to fire working arc using auxiliary discharge for the purpose. Upon supply of plasma-forming gas tangential liquid flows are separately fed to liquid stabilization chambers mounted in tandem along axis. Mounted inside plasma- generator case along its axis are gas chamber with plasma-forming gas inlet pipe; hollow electrode with magnetic stabilization system, and additional electrode that functions as top diaphragm tightly fitted to electrode through butt end of liquid stabilization chamber; second liquid stabilization chamber provided with newly introduced splitting water collector on bottom diaphragm side which may be used for connecting removable anode nozzle with magnetic arc stabilization system. EFFECT: enhanced thermal power of plasma jet; enlarged functional capabilities of the latter and of plasma generator. 3 cl, 1 dwg