baber/WOPTO huggingface dataset:
Patent SE-504961-C2 (SE)
Inventor: WIKLUND PER-AAKE
IPC: B27G13/10
Filed: 1993-12-09
Abstract: A block-forming machine with spiral discs comprises a circular saw blade with a larger outer diameter than the diameter of a circular path which inner chipping means (8) describe during rotation, so that they may presaw a plane cut in a passing log. All teeth (13) on the blade (12) are substantially equidistant. The innermost chipping means in each spiral path (A, B, C) on the disc (1) has a fibre-cutting edge partly put between two adjacent teeth (13) on the blade (12) and overbridging the gap between the tooth rim and the plane in which the second innermost chipping means of the spiral path rotates. The innermost chipping means is separated from the second innermost chipping means by a distance which is considerably larger than, for instance twice as large as the distance between the other, equidistant chipping means in each spiral path, an opening (33) being cut out in the disc in the area between said chipping means, through which opening chips may pass from the outside to the inside of the disc without getting stuck in the wedge-like tapering space in front of the innermost chipping means which is delimited by the conical end portion of the disc and the blade protruding from said portion. <IMAGE>
Patent SE-513502-C2 (SE)
Title: Flow meter arrangement with control instrument, for seal tightness testing working with pressure or vacuum
Inventor: KARLSSON LEIF
IPC: G01M3/26
Filed: 1994-10-19
Abstract: The arrangement (1) incorporates a flow meter with input and output lines (2) connectable to the appts. to be tested with corresp. passage unit for the flow to be measured and at least one monitor coupled to a signal producer. Also incorporated are a real time clock, a temp. compensating unit, a device for delivering in identification data from the tested appts., a display, and a memory unit connected (3) to a personal computer. In the control procedure, the arrangement stores delivered-in identity data, carries out at least a pre-programmed flow test, where required converts the result to a predetermined measurement area and together with the information concerning real time partly shows the result on the table, partly stores it and with execution of the calibration of the programme unit initiates the external computer. The computer then carries out one calibration action after another and also initiates, when required, the transfer to the memory of the result of the calibration and data concerning its time point.
Patent SE-503116-C2 (SE)
Inventor: CARLSON LEON
IPC: G01N21/03
Filed: 1994-11-14
Abstract: PCT No. PCT/SE95/01349 Sec. 371 Date Jul. 22, 1997 Sec. 102(e) Date Jul. 22, 1997 PCT Filed Nov. 14, 1995 PCT Pub. No. WO96/15438 PCT Pub. Date May 23, 1996A device for detecting fluorescence generated in a sample medium in a cuvette tube irradiated with light for analysis purposes. The device includes a main element comprising a light source, an optical element mounted on the cuvette tube in optical contact therewith, and a photodetector. The light source is placed on the outside of the cuvette tube so as to send light into the tube in a direction essentially transversely to the longitudinal axis of the tube. The refractive index of the optical element is essentially the same as the refractive index of the wall of the cuvette tube. The photodetector functions to detect fluorescence light which falls on the detector after having passed in the cuvette tube via the optical element.
Patent SE-509867-C2 (SE)
Inventor: KLAUS GERHARDT
IPC: B30B5/06
Filed: 1994-12-09
Abstract: A press for making pressed board has a plurality of longitudinally spaced rigid frames, a lower press plate extending longitudinally through and secured to the frames, and a normally planar upper press plate extending longitudinally above the lower plate through the frames and defining with the lower press plate a longitudinally throughgoing press gap. A plurality of vertically effective double-acting hydraulic cylinders carried on the frames above the upper plate each have a back compartment and a front compartment, are connected to the upper plate, and support the upper plate on the frames. Respective upper and lower endless belts have respective lower and upper stretches extending through the gap immediately below and above the respective upper and lower plates and respective upper and lower rollers advance the stretches longitudinally through the frames. Sensors connected to the lower plate produce an output corresponding to the size of the gap. A safety unit connected to the upper plate produces an output when the upper plate is deformed to a predetermined extent from a planar shape. A hydraulic valve system connected to the compartments of the double-acting cylinders pressurizes and depressurizes same. A controller connected to the safety unit and valve system pressurizes the front compartments of the cylinders when the safety unit generates its output and thereby hydraulically blocks downward movement of the upper plate.
Patent SE-503784-C2 (SE)
Inventor: KILSTROEM LARS GUNNAR
IPC: A47L9/00
Filed: 1994-12-12
Abstract: This invention relates to a wheel for a vacuum cleaner nozzle or for a vacuum cleaner the wheel comprising a central part (10a,10b) of comparatively hard material. The central part is provided with a tread (14) of soft material having a low friction coefficient for instance a felt material.
Patent SE-506370-C2 (SE)
Inventor: THYBERG CONNY
IPC: F03B3/12
Filed: 1996-04-29
Abstract: PCT No. PCT/SE97/00699 Sec. 371 Date Oct. 20, 1998 Sec. 102(e) Date Oct. 20, 1998 PCT Filed Apr. 25, 1997 PCT Pub. No. WO97/41348 PCT Pub. Date Nov. 6, 1997A Kaplan turbine or similar hydraulic machine has a hub body (1) fixed to the turbine shaft with radial blades attached to the hub body. The blades are fitted with oil lubricated bearings in the hub body. A sealing arrangement for the oil system has first (60) and second (61) circumferential sealing members with a circumferential space (65) between the first and second sealing members (60, 61). High pressure water from a water source is directed into the circumferential space (65) via a connecting channel (64) to block the lubricating oil from leaking into the working fluid.
Patent SE-505928-C2 (SE)
Title: Method for producing building block of cold and hot-compressed straw
Inventor: HELLSTEN ANDERS
IPC: B27N3/00
Filed: 1996-08-22
Abstract: The heated straw is compressed to a volume weight even higher than cold-compressed straw. This is effected continuously or intermittently. The hot-compressed straw is made to swell in a mould until it acquires a temperature at which it is so stable that it can be taken out of the mould without shape alterations of the block. The disorderly structure is produced by a loose run of straw, with known mass flow, and using a fan the loose blades of straw are blown into a mould (33) where a compact run of straw is formed with disorderly structure. The straw executes its continuous movement and is cold-compressed further in a vertical direction by a feeder mechanism. Beyond this mechanism is a further feeder mechanism (48) which cold-compresses the straw run in a horizontal direction. The first feeder mechanism comprises two frames (42) adjustable from the outside so that the straw is compressed successively when it is drawn forward through the feeder mechanism. Each frame has a row of rollers (46) which in turn support a belt (49). One roller on each frame has a mechanical drive (45).
Patent SE-511048-C2 (SE)
Inventor: KARLSSOM TOMAS
IPC: B60B33/02
Filed: 1996-11-13
Abstract: The present invention relates to a hospital bed having a frame (1) with two articulated pairs of wheels (9), between which is arranged an articulated or non-articulated pair of wheels (2). The invention is characterized in that the intermediate pair of wheels (2) is spring-supported (4) at the frame (1) in order to facilitate transport of the bed from place to place.
Patent SE-511717-C2 (SE)
Inventor: HANSSON PER
IPC: B23B29/04
Filed: 1997-05-22
Abstract: A blade-shaped tool holder for metal cutting machining comprises a blade part formed of a first metallic material, and a core of a sub micron hard material disposed in the blade part for stiffening the blade part.
Patent SE-514369-C2 (SE)
Inventor: IDMAN PATRIK
IPC: A61B19/08
Filed: 1998-06-30
Abstract: The present invention relates to a surgical drape that includes a liquid-absorbent top sheet (1) and a liquid-impervious sheet (2) immediately beneath the top sheet. The liquid-impervious sheet faces towards a patient when the drape is in use. According to the invention, at least one string of hotmelt glue (5) is disposed on the surface of the drape, this hotmelt glue extending from the upper side of the top sheet, through said top sheet and bonds with the liquid-impervious sheet.
Patent SE-514700-C2 (SE)
Inventor: SAMUELSSON PER
IPC: C25D5/26
Filed: 1999-03-19
Abstract: The present invention relates to a process for electrolytic coating of a substratum, especially a piston ring, with a ceramic chrome layer, the substratum being arranged at an electrode connected to voltage and chromium ions for coating the substratum being present in the electrolyte. Furthermore the electrolyte contains a crystalline carrier structure which is present in the form of ions in the electrolyte, said carrier structure acting as a carrier of the chromium ions which are present in the electrolyte, and being incorporated in the ceramic chrome layer forming on the substratum by the process. The invention also relates to a ceramic chrome layer which is applied to a substratum, especially a piston ring, and is characterised in that the chrome layer is formed by a process as stated above and comprises a crystalline carrier structure.
Patent SE-518036-C2 (SE)
Inventor: NICKEL HANS
IPC: F16K24/06
Filed: 1999-04-28
Abstract: A venting valve for a fuel tank of a working tool driven by an internal combustion engine has a pressure compensation channel connecting the fuel tank interior to the surrounding atmosphere. A valve seat and a diaphragm are provided for closing off the pressure compensation channel when the diaphragm is seated on the valve seat. The diaphragm is lifted off the valve seat to open the pressure compensation channel when vacuum is present in the fuel tank interior. The valve seat is located at a first side of the diaphragm facing away from the fuel tank interior. The diaphragm has a central opening arranged centrally relative to the valve seat. A support plate is positioned at a second side of the diaphragm facing the fuel tank interior. It covers the deflecting area of the diaphragm and supports the diaphragm. The support plate has a sealing bead positioned in alignment with the valve seat. The spring forces the support plate and the diaphragm against the valve seat.
Patent SE-516784-C2 (SE)
Inventor: GRANESTRAND PER
IPC: H01S5/12
Filed: 1999-07-08
Abstract: The present invention relates to a high yield DFB laser with an effective reject selection using criteria on threshold current. The demand for high output power often will require use of lasers with asymmetric power distributions with most of the light power coming out from the front mirror. The laser according to the invention preferably has an as-cleaved back mirror, an AR-coated front mirror and a 90- degree phase shift (wavelength/4) positioned at 43% of the laser length counted from the rear mirror. This type of laser gives a good SM-yield, an advantageous power asymmetry and a possibility to select good lasers using the threshold current as selection parameter.
Patent RU-2188353-C2 (RU)
Title: Блок клапанов
Inventor: KHRENOV I I
IPC: F16K1/00
Filed: 1986-08-11
Granted: 2002-08-27
Abstract: Изобретение предназначено для управления агрегатов автоматики жидкостных ракетных двигателей. Блок клапанов содержит корпус с двумя парами входных и выходных штуцеров, два нормально закрытых подпружиненных затвора с гидротормозом и общим гидроприводом. Общий привод выполнен в виде дифференциального поршня. Поршень снабжен затвором и двумя уплотнительными поясами. Затвор совместно с взаимодействующими элементами образуют три полости. Одна из них постоянно заполнена управляющим рабочим телом. Вторая полость постоянно сообщена со сливом. Третья полость перед открытием блока сообщена со входом в клапан через выполненный в подвижном затворе канал с седлом. Седло взаимодействует в процессе открытия с затвором на дифференциальном поршне и постоянно сообщено через выполненный в подвижном затворе жиклер меньшего диаметра, чем диаметр канала в подвижном затворе, со сливом. Изобретение позволяет расширить область применения блока клапанов, снизить его габариты и вес. 2 ил.
Patent RU-2236022-C2 (RU)
Title: Способ обнаружения радиолокационных сигналов и устройство для его реализации
Inventor: BELJAEV B G
IPC: G01S7/36
Filed: 1991-03-04
Granted: 2004-09-10
Abstract: Изобретение относится к области радиолокации и может быть использовано для повышения помехозащищенности. Техническим результатом является упрощение обнаружения радиолокационных сигналов. Способ обнаружения радиолокационных сигналов основан на согласованной фильтрации с усилением сигнала и фильтрации его огибающей, на сравнение отфильтрованного колебания с порогом, который устанавливают в зависимости от уровня помех в интервале времени, включающем в себя интервал вероятного приема сигнала, путем дополнительной фильтрации, проводимой одновременно с основной, при этом для сигналов с частотной модуляцией дополнительную фильтрацию выполняют согласованной с сигналом, имеющим закон изменения частоты с противоположным знаком по отношению к Закону изменения частоты рабочего сигнала. Устройство обнаружения радиолокационных сигналов содержит согласованный фильтр, детектор огибающей, вычитающее устройство, пороговое устройство, дополнительные согласованный фильтр и детектор огибающий, при этом дополнительный фильтр выполнен согласованным с сигналом, имеющим противоположный по знаку Закон изменения частоты внутриимпульсной частотной модуляции по отношению к рабочему сигналу, причем вход дополнительного согласованного фильтра подключен к входу устройства. 2 с.п. ф-лы, 2 ил.
Patent DE-10032142-C2 (DE)
Title: Kronkorkenöffner
Inventor: POELL WOLFGANG
IPC: B67B7/16
Filed: 2000-07-01
Granted: 2002-06-13
Abstract: Um einen Kronkorkenöffner (1) mit einer Schraubenmutter (2), die über einen sektoriellen Schlitz (4) verfügt und an welcher außen ein Griffstück (3) angebracht ist, so zu verbessern, daß der Kronkorkenöffner handlicher wird und somit einem erhöhten Gebrauchszweck dient, wird vorgeschlagen, daß Griffstück (3) von einem Kettenabschnitt (5) zu bilden, dessen Handhabungslänge (6) etwa 5 bis 15 cm beträgt.
Patent DE-10134812-C2 (DE)
Inventor: BOGAR GEORG
IPC: C23C2/06
Filed: 2001-07-17
Granted: 2003-06-26
Abstract: Flux salt composition contains zinc chloride, alkali metal chloride, one or more alkalizing components and one or more components which oxidize iron (II) to iron (III). An Independent claim is also included for a process for operating a flux bath. Preferred Features: The composition contains 25-70, especially 50-70 wt.% zinc chloride, and 20-90, especially 30-50 wt.% alkali metal chloride. The alkali metal chloride is ammonium chloride. The alkalizing component is zinc oxide, lithium, sodium and/or potassium hydroxide, or zinc carbonate. The oxidizing component is potassium permanganate, zinc peroxide and/or zinc chlorate.
Patent DE-19610555-C2 (DE)
Inventor: KIM DAE JEONG
IPC: G01R31/28
Filed: 1996-03-18
Granted: 1998-06-04
Abstract: A circuit for detecting leakage voltage of a MOS capacitor, the detecting circuit including a timing control signal generator for generating a timing control signal; a sample/hold circuit for sampling and holding a first voltage, the sample/hold circuit comprising a switching circuit switched by an output of the timing control signal generator and being operatively coupled to a MOS capacitor; a monitoring capacitor for monitoring a leakage voltage of the MOS capacitor operatively coupled to the sample/hold circuit; a monitoring capacitor precharge circuit for holding a second voltage in the monitoring capacitor; and a leakage voltage detecting portion for detecting when a leakage voltage of the monitoring capacitor is below a predetermined value. The leakage voltage detecting portion is also capable of detecting what value the leakage voltage of the monitoring capacitor is, for example, when the leakage voltage is below the predetermined value.
Patent DE-19805571-C2 (DE)
Inventor: KAHMER HERBERT H
IPC: E04B5/38
Filed: 1998-02-12
Granted: 2003-10-16
Abstract: The concrete construction slab, molded with lost shells, has bindings (3) in the reinforcements (4,5) cast in the concrete shells. The reinforcements form an intersecting grid, with further reinforcements (6,7) in the shells. The shell reinforcements are pref. supporting belts for the grid carriers (3) and the additional reinforcements (6,7). Spacers are at the bottom of the shells. The concrete has a fiber additive, as resistance against distortion cracking, especially of plastics fibers.
Patent DE-19938074-C2 (DE)
Title: Modulare Antennensteckdose
Inventor: HELBICH PETER
IPC: H01R13/646
Filed: 1999-08-12
Granted: 2002-09-26
Abstract: Eine modulare Antennensteckdose umfaßt ein Grundmodul (5), welches zumindest eine Kabelanschlußeinheit (13) umfaßt, und in welches zumindest ein Funktionsmodul (29) einsetzbar ist. Eine verbesserte Lösung wird durch folgende Merkmale realisiert: DOLLAR A - im Grundmodul (5) ist zumindest eine Anschlußöffnung (27) ausgebildet, DOLLAR A - über diese Anschlußöffnung (27) erreichbar, ist in der Kabelanschlußeinheit (13) ein HF-Signalweg vorgesehen, DOLLAR A - das Funktionsmodul (29) weist einen vorstehenden Leiterplattenabschnitt (33') auf, der so bemessen ist, daß er durch die Anschlußöffnung (27) hindurchsteckbar ist, DOLLAR A - im aufgesteckten Zustand des Funktionsmoduls (29) ist der überstehende Leiterplattenabschnitt (33') mit dem HF-Signalweg im Inneren der Kontakteinheit (13) elektrisch kontaktiert, DOLLAR A - der Signalweg auf dem überstehenden Leiterplattenabschnitt (33') ist als asymmetrischer Streifenleiter ausgebildet.
Patent DE-19938406-C2 (DE)
Title: Feldbegrenzungs-Erkennungssystem für eine Feld-Ballsportart
Inventor: BABINSKY HORST
IPC: A63B71/06
Filed: 1999-08-13
Granted: 2002-04-25
Abstract: Die Erfindung bezieht sich auf ein System für eine Feld-Ballsportart, insbesondere Squash, zum Bestimmen, ob Bälle außerhalb einer Feldbegrenzung auftreffen, wobei mindestens ein Teil einer Feldbegrenzungslinie und/oder ein an eine Feldbegrenzungslinie angrenzender, außerhalb des Spielfeldes liegender Teilbereich eine Sensorvorrichtung aufweisen. Die Erfindung bezieht sich ferner auf ein entsprechendes Verfahren, bei dem das Auftreffen eines Balls auf einer Feldbegrenzungslinie und/oder in einem an die Feldbegrenzungslinie angrenzenden, außerhalb des Spielfeldes liegenden Bereich mittels eines Sensors registriert wird, der Sensor ein Signal erzeugt und das Signal eine Anzeige steuert.
Patent RU-2178409-C2 (RU)
Title: 6-dimethylaminomethyl-1-phenylcyclohexane compounds as pharmaceutically active substances and method of their synthesis (variants)
Inventor: BUSHMANN GEL MUT KHAJNRIKH
IPC: C07C217/54
Filed: 1996-07-11
Granted: 2002-01-20
Abstract: FIELD: organic chemistry, chemical technology, pharmacy. SUBSTANCE: invention relates to novel 6-dimethylaminomethyl-1-phenylcyclohexane compounds of the general formula (I)   as bases or their physiologically acceptable salts eliciting analgetic activity and designated for preparing a pharmaceutical composition and to methods of their synthesis. In general formula (I) radicals have the following values: R 1  means H, OH, Cl or F; R 2  and R 3  are identical or different and mean H, C 1 -C 4 -alkyl, CF 3 , OH, OCH 2 -C 6 H 5 , O-C 1 -C 4 -alkyl under condition that at least one of radicals R 2  or R 3  means H; R 4  means H, CH 3 , CO-(OC 1 -C 5 -alkyl), CO-NH-C 6 H 4 -C 1 -C 3 -alkyl, CO-C 6 H 4 -R 5 , CO-C 1 -C 5 -alkyl, CO-CHR 6 -NHR 7  or unsubstituted pyridyl or phenyl group or which are substituted with C 1 -C 4 -alkyl; R 5  means OC(O)-C 1 -C 3 -alkyl in orthoposition or CH 2 -N(R 8 ) 2  in meta- or para-position being both radicals R 8  in common with N-atom mean 4-morpholine radical; and R 6 ,R 7  are identical or different and mean H or C 1 -C 6 -alkyl under condition that if both radicals R 2  and R 3  mean H then R 4  is not CH 3/   if R 1  means H, OH or Cl; either R 4  is not H if R 1  means OH. Invention describes also different methods of synthesis of compounds of the formula (I). For example, for synthesis of compounds where R 1  means OH dimethytlaminoketon of the formula (II)   is subjected for interaction with organometallic compound of the formula (III)   or dimethylaminoketon with spirocyclic acetal group of the formula (V)   is subjected for interaction with organometallic compound of the formula (III) to yield the compound of the formula (VI)   and the latter is converted to the keton compound (VIII)   by deacetylation followed by reduction with alkaline metal complex hydride to the compound of the formula (I) which is converted to alkaline metal salt and then to the corresponding O-alkyl- or O-benzyl derivative. Invention describes also methods of synthesis of compounds where R 1  means H or compounds where R 1  means F. EFFECT: new compounds indicated above, improved methods of synthesis. 11 cl, 1 tbl
Patent RU-2175724-C2 (RU)
Title: Method of power generation in cycle using gas turbine
Inventor: TOPSEEH KHAL DOR FREDERIK AKSE
IPC: F02C6/00
Filed: 1996-08-22
Granted: 2001-11-10
Abstract: FIELD: power engineering. SUBSTANCE: according to proposed method power is generated by endothermic catalytic vapour reforming of gaseous hydrocarbon material, tapping gaseous reforming product, combustion at least part of reforming product with compressed air with subsequent expansion of combustion gas product whose stage is coupled with power generation stage. Prior to delivering gaseous hydrocarbon material for endothermic catalytic reforming, hydrocarbon material is subjected to sequential indirect heat exchange with exhaust gas of endothermic catalytic vapour reforming process and exhaust gas of expansion stage. Dimethyl ether is used as hydrocarbon material. Expansion state exhaust gas is supplied for endothermic catalytic vapour reforming to provide indirect heat exchange with gaseous hydrocarbon material. EFFECT: increased efficiency of cycle. 2 cl, 1 dwg
Patent RU-2219197-C2 (RU)
Title: Method of preparing polymer dispersions with average particle size between 1/10 and 10 mcm
Inventor: KHOKH MARTIN
IPC: C08J3/03
Filed: 1998-03-02
Granted: 2003-12-20
Abstract: FIELD: polymer materials. SUBSTANCE: stable fine dispersion for manufacturing dipped products, coated products, and adhesive compositions is prepared by inversion of water-in-oil emulsion consisting of organic and water phases, the former being polymer dissolved in waterimmiscible organic solvent. Water-in-oil emulsion, in which viscosity of organic phase ranges from 1.0 to 20000 mPascal, surface tension between organic and water phases ranges from 0.01 to 30 mN/m, size of water particles emulsified in organic phase ranges from 0.2 to 50 mcm, organic phase-to-water phase volume ratio ranges from 80:20 to 20:80, and containing emulsifiers in amounts between 0.1 and 20 wt parts per 100 wt parts of polymer, is affected by power from 1-10 3  to 1-10 8  W/cu.cm. Average particle size of polymer in thus prepared dispersion (0.1-10 mcm) is determined with the aid of ultracentrifuge. EFFECT: increased stability of dispersion. 2 cl, 5 dwg, 2 tbl, 40 ex