baber/WOPTO huggingface dataset:
Patent PT-84166-B (PT)
Inventor: WATERS DEREK BRIAN
IPC: H04Q3/545
Filed: 1987-01-21
Abstract: A data transmission equipment, known as a primary digital multiplex (PDMX) consists of a bus structure formed by parallel lines on a printed circuit board, with the circuit units (1,2,3,4,5) on printed circuit cards set at right angles to the bus structure. The circuit units include a control unit (1,2) also called a core facilities unit, which acts as an interface to one or more 2Mb/sec. trunks, and so-called tributary units (3,4,5) which give access to subscriber and other outlets.Various networks using one or more such PDMX equipment are described.The signalling and control arrangements for the equipment use a signalling processing unit (2) and a tone processor (6). The signalling processing unit monitors the bus for signals and line conditions and issues signals appropriately. The tone processor functions in a generally similar manner.
Patent PT-85347-B (PT)
Inventor: SCHALLER RUDOLF
IPC: H05K9/00
Filed: 1987-07-16
Abstract: Contact device between casing parts movable one against the other of enclosures or cages screened from high frequencies, namely between door frames and door leaves or window frames and window leaves, a slot (2) being inserted in the contact springs (4) on the one casing part and a blade-like projection (6) being provided on the other casing part. The blade-like projection (6) projects into the slot (2) in the closed position, the contact springs (4) abutting onto it in a sprung manner. The door frames and door leaves or window frames and window leaves are constructed with two skins and the space between their skins (12, 16; 13, 17) is filled with magnetic filling material (18, 19). When the doors and windows are in the closed position, the respectively mutually facing end faces of the inner skins (17, 16) of the door frames and door leaves or window frames and window leaves and the respectively mutually facing end faces of the outer skins (13, 12) of the door frames and door leaves make contact with one another, devices of the type mentioned above being provided as contact devices. <IMAGE>
Patent PT-89491-B (PT)
Inventor: NIEBYLSKI LEONARD MARTIN
IPC: C04B35/589
Filed: 1989-01-20
Abstract: Preceramic polymers which have particular utility in providing protective ceramic coatings on carbon/carbon composites, graphite, carbon fibers, and other normally oxidizable materials are prepared by reacting 0.25-20 parts by weight of a trialkyl-, trialkoxy-, or triaryloxyboroxine in which any alkyl or alkoxy groups contain 1-6 carbons with one part by weight of a polysilazane to form an organoborosilazane polymer.
Patent PT-89564-B (PT)
Inventor: MIDDEL JAN
IPC: B65G21/02
Filed: 1989-01-30
Abstract: The conveyor (2) comprises a conveyor belt guided along two return rollers (41,42). A number of supports (22) and side walls (23,24) laterally bound the transport path defined by the conveyor belt. The side walls are each formed by a side strip of the conveyor belt. The side strip extenos obliquely downwards towards the portion of the belt supported by the support. The side strip is supported by a platelike portion (27) of a side frame section bent from plate material (28).
Patent PT-92609-B (PT)
Inventor: KOIDE TOKUO
IPC: C07D235/08
Filed: 1989-12-18
Abstract: 4,5,6,7-Tetrahydrobenzimidazole derivatives (I) and salts thereof show 5-HT3 antagonizing activity <CHEM>  wherein R<1>, R<2>, R<3> independently represent hydrogen atom, hydroxy group, a halogen atom, a lower alkyl group which may optionally be substituted with a halogen atom, a lower alkoxy group, a lower alkylthio group, an aralkyloxy group, an aryloxy group, a lower alkanoyl group, carboxy group, a lower alkoxycarbonyl group or nitro group; R<4>,R<5> and R<6> can each be a hydrogen atom or a lower alkyl group; and X is an oxygen atom or sulfur atom. d
Patent PT-99381-B (PT)
Inventor: HAMBLETON PHILIP THOMAS
IPC: C07C255/31
Filed: 1991-10-30
Abstract: A compound selected from the group consisting of all tautomeric forms of a cycloalkyl-propanamide of the formula    <IMAGE>  I  wherein R1 is cycloalkyl of 3 to 6 carbon atoms, R2 is hydrogen or alkyl of 1 to 3 carbon atoms, R3, R4, R5, R6 and R7 are individually selected from the group consisting of hydrogen, halogen, -NO2, azido, -CN, alkyl, alkoxy and alkylthio of 1 to 6 carbon atoms, -(CH2)m-CF3, -O-(CH2)m-CF3, -S-(CH2)m-CF3, m is an integer from 0 to 3, -CF2-Hal, -OCF2-Hal,   <IMAGE>    <IMAGE>   n is an integer from 1 to 3, Hal, Hal1, and Hal2 and Hal3 are individually halogen, and -COR', R' is -OH or alkyl or alkoxy of 1 to 3 carbon atoms or R4 and R5 together are -O-CH2-O- and their non-toxic, pharmaceutically acceptable basic salts having anti-inflammatory activity.
Patent RO-72631-B (RO)
Inventor: ACKERMANN LOTHAR
IPC: H01H77/10
Filed: 1976-02-13
Abstract: întrerupator automat limitator de curent cu un sistem dublu de întrerupere a contactului electric, la care puntea de cuplare este legata elastic prin arcul de contactare la traversa de cuplare care este actionata printr-un dispozitiv de închidere, respectiv de deschidere si la care puntea de cuplare formeaza cu piesele componente ale piesei fixe de cuplare, bucle de curent cu actiune electrodinamica, care realizeaza singura sau în combinatie cu un dispozitiv electromagnetic cu bobina si armaturao ridicare a puntii de cuplare independent de dispozitivul de închidere, caracterizat prin aceea ca asupra puntii de cuplare (1) actioneaza un mecanism articulat format din doua pîrghii (5) articulate la puntea de cuplare (1) prin articulatia (7), î ntre pîrghii (5) actionînd arcul de contactare (9) fixat cu extremitatile sale de capetele pîrghiilor (5) opuse articulatiei (7), din doua placute (4) articulate, cu unul din capete, la pîrghii (5), iar cu celalalt capat prin intermediul unei articulatii (6) la traversa de cuplare (3), prin ridicarea puntii mobile (1)....
Patent SE-433428-B (SE)
Inventor: BOEGLI S
IPC: A24D3/02
Filed: 1976-12-07
Abstract: Cigarette filter units are made in a long strip with alternate portions of fibrous and pourable filter material. The fibrous portions are first attached at spaced intervals to a sheathing strip which is wrapped practically right around them to form a cylinder with regular empty spaces between the fibrous portions and openings into the spaces. In a special unit, air is extracted from these spaces so that when the spaces enter a chamber containing pourable filter material, they suck the material in to fully fill the spaces. Excess filter material is brushed off the filter unit, and a sealing strip is stuck over the openings.
Patent SE-416254-B (SE)
Title: Battery charger for charging of a battery of any given pole voltage
Inventor: WERNER HANS ORJAN
IPC: H02J7/04
Filed: 1979-03-13
Abstract: Battery charger for charging of a battery of arbitrary pole voltage. Rectified alternating voltage is available at a pair of output terminals 1, 2 between which the battery 3 is connected in series with a regulating element 6 which regulates the charge current through the battery. A control element 7 detects the voltage across the current through the regulating element 6 and is arranged to open the regulating element when the rectified alternating voltage across the regulating element exceeds the battery voltage and the current through the regulating element falls below a predetermined, essentially constant value. In this way, the battery is charged with two current pulses per half- period of the rectified alternating voltage. A polarity- sensitive element 12 is hooked up across the battery so as to enable the regulating element 6 only when the battery is connected with a predetermined polarity between the connection terminals 4, 5 of the battery. The regulating, the controlling, and the polarity-sensing elements 6, 7 and 12 respectively can be doubled to form a "partial" battery charger, which is connected in parallel with a corresponding second "partial" battery charger across the connection terminals 4, 5 of the battery 3 and which is fed with a rectified alternating voltage of opposite polarity, so that the connection of a battery 3 to the connection terminals 4, 5 is polarity- independent. <IMAGE>
Patent SE-449099-B (SE)
Inventor: CRENSHAW RONNIE RAY
IPC: C07D417/12
Filed: 1980-09-03
Abstract: Histamine H2-antagonists of the formula wherein p is 1 or 2; R<1> is hydroxy, amino or specified substituted amino and or 5- to 7-membered fully saturated nitrogen-containing heterocyclic ring attached via its nitrogen atom; m is an integer of from 0 to 2; n is an integer of from 2 to 4; Z is sulfur, oxygen or methylene: and A is an optionally substituted phenyl, imidazolyl, thiazolyl, isothiazolyl, oxazolyl, isoxazolyl, triazolyl, thiadiazolyl, oxadiazolyl, furyl, thienyl or pyridyl ring; and nontoxic pharmaceutically acceptable salts, hydrates, solvates or N-oxides thereof are anti-ulcer agents. Intermediates of the formulae are also claimed.
Patent SE-443044-B (SE)
Title: Radiation pyrometer of the thermo camera type for the remote measurement of an object's temperature
Inventor: DOSTANKO A P
IPC: G01J5/60
Filed: 1981-06-24
Abstract: The invention concerns a radiation pyrometer of the thermo camera type, by which the thermal radiation of the object under investigation is changed into a video signal by being fed to a television camera (5) via an optical system (1).  The video signal is conducted partly to a television monitor (6) and partly to a stage (8) for sampling and measuring the video signal's amplitude.Marks, in the form of movable spots of light on the monitor's (6) screen, indicate the place on the object for temperature measurement, and are generated by a marker unit (7), which controls stage (8). An initial coupler (4) for optical filtering successively transfers the spectral components in the radiation from the object in at least two different spectral regions.  A second coupler (9) receives information from stage (8) and signals from the initial coupler (4) in order to separately derive information about the different spectral components' densities.  This is conducted to a computer (10) for processing.  The processed information is displayed on the monitor's (6) screen.<IMAGE>
Patent SE-432372-B (SE)
Title: Arrangement for spot welding of inner bracing walls in preferably door leaf
Inventor: BERGLUND B
IPC: B23K11/14
Filed: 1982-03-22
Abstract: During spot welding with long welding jaws 14 of inner support walls for fire protection doors 3 of parallelepiped shell structure, the problem of coating of the welding jaws 14 occurs. During each welding pass, a coating layer is produced at the places of a welding jaw where spot welding occurs, which means that after a certain number of welding passes the coatings become so sizeable that the welding jaw 14 is unusable. The purpose of the invention is to increase the lifetime of a welding jaw 14. This is done in that the door 3 and the welding jaw 14 are made to be moveable in relation to each other so that the layer coating is spread along a larger portion of a welding jaw 14. <IMAGE>
Patent SE-441609-B (SE)
Title: Device for ventilation of a sub floor
Inventor: KLINTEBERG PETER AF
IPC: E04B1/70
Filed: 1982-06-09
Abstract: Device for ventilation of a damp sub floor in a wet room where on the sub floor (1) a tight, damp-proof sheet is set up (4) with maculature (5) toward the sub floor so that between the sub floor and the sheet a ventilation space (6) is formed . On top of the sheet a rigidly moulded middle layer (7) is arranged as well as on top of this a water tight outer coating (8). The purpose of the invention is to provide adequate ventilation despite the presence of water coming from above, running water or steam. According to the invention the middle layer (7) with its watertight outer coating (8) and sheet (4) extends itself up along the under part of  a sub floor connected wall (2) so that along this a ventilation space is formed (9) in connection with the sub floor's (1) ventilation space (6). The ventilation space in the wall is curved around the upper edge of the middle later and the outer coating and has a part located outside of the outer surface (10) with a downward facing opening.<IMAGE>
Patent SE-447912-B (SE)
Title: Cold-setting pellet prodn.
Inventor: FAGERLUND G
IPC: C22B1/243
Filed: 1982-12-07
Abstract: In the prodn. of cold-setting pellets from conc. ore and cement, the damp mix. is granulated and set. This is carried out in a conc. carbon dioxide atmos. The cement content is 2-5wt.%, and the cement is Portland cement, blast furnace slag, wollastonite or mixtures of these with possibly chalk or flyash. The carbon dioxide is supplied as exhaust gas from a heating plant or blast furnace.
Patent SE-452212-B (SE)
Title: Holder for marker peg in seed container
Inventor: SVENSSON SVEN-ERIK
IPC: G09F3/18
Filed: 1983-07-18
Abstract: For the purpose of marking and/or supplying information on a contact component (3) in the form of a peg, a holder (2) is fitted on the peg. The holder has a part (7) which contains printed or written data (10), as in a seed container. The holder also has a support (4) which encompasses at least two arms (5) which are spaced apart. These arms are arranged to support a protective casing (11) for the data, which comprises a transparent plastics casing. To ensure that the protective casing is maintained on the holder component, a lock (8) is provided which engages the casing to prevent its removal from the holder.
Patent SE-444427-B (SE)
Inventor: BRENNSTROM R
IPC: C21B5/00
Filed: 1983-10-31
Abstract: A pneumatic transportation system for particulate material, such as powdered or granular materials, with a switching valve (7) for selection of different transport paths within the transportation system. The valve includes a turnable rotor (15) with a bore or a compartment (23), the inner part of which constitutes a blind space for forming an erosion-preventing cushion (26) of powder. An upstream conduit (6) is connected to the valve housing (14) opposite to the blind space of the compartment (23). In dependence on the position of the rotor (15), the compartment (23) or a channel (24) adjacent to this forms a connection to any one of several downstream conduits (20, 21) connected to the valve housing (14).
Patent SE-453641-B (SE)
Title: Cleaning polluted medium in contact reactors
Inventor: CARLSSON K
IPC: B01D53/34
Filed: 1985-02-11
Abstract: The contaminated medium e.g. flue gases enter the reactor (60a') via (5a'). A slurry of finely divided absorbent material is sprayed in via (5a). The absorbent reacts with the contaminants and leaves (60a') via the screw arrangement in pipe (41). Clearer, cooler gases leave via (5a'') and pass through the tube filter which removes solid material. Dried reacted material leaves via (42). Solids collect in (43), water is added via (49) to make a slurry which can be pumped back through (48).
Patent SE-458878-B (SE)
Title: Ball screw for engineering applications
Inventor: GRANBOM BO
IPC: F16H25/20
Filed: 1987-02-10
Abstract: The balls (13) work in conjunction with the screw (1), running in its screw-line threads (2). They also run in tracks (12) in a ring (4) coaxially located around the screw where they run parallel and at right-angles to the axis (11) of the screw. The ring is freely rotatable in its location, but is immovable axially in a nut body (3) fitted coaxially around the ring.
Patent SE-460190-B (SE)
Inventor: DUTT DOSAJ VISHU
IPC: C01B33/02
Filed: 1987-05-19
Abstract: What is disclosed is a process for preparing silicon using a gas plasma as a heat source. The process comprises (a) generating a gas plasma in a reactor utilizing a transferred arc plasma configuration in which a minimum of gas is utilized to form a plasma; (b) feeding silicon dioxide and a solid reducing agent directly into the reactor and to the plasma; (c) passing the plasma gas, the silicon dioxide, and the solid reducing agent into a reaction zone of the reactor; (d) recovering molten silicon and the gaseous by-products.
Patent SE-464520-B (SE)
Title: Process for removing phosphorus and nitrogen from waste water
Inventor: HALLBERG ROLF OSKAR
IPC: C02F3/28
Filed: 1988-06-03
Abstract: The invention relates to a process for removing phosphorus and nitrogen from waste water. Waste water from a conventional sedimentation step is subjected to the action of anaerobic bacteria in an anaerobic reactor, with phosphorus being released in the form of phosphate ions and nitrogen being released in the form of ammonium ions, after which the water from the anaerobic reactor is treated with magnesium ions and phosphate ions in a precipitation step in order to precipitate out both the ammonium ions and the phosphate ions in the form of struvite. <IMAGE>
Patent SE-463750-B (SE)
Inventor: AARTHUN N
IPC: B01F13/08
Filed: 1989-05-26
Abstract: An impeller for aseptic purposes which is rotatable by inductive drive means in a predetermined direction within a vessel for stirring and mixing sterile fluids. The impeller (10) comprises a plurality of radially extending stirring blades (15) on an outer surface of the impeller and bearing means on an inner surface of said impeller for rotatably mounting the impeller on the vessel wall. The impeller is further provided with through-flow passages which outwardly extend from the inside of the impeller in a direction away from an axis of rotation, through orifices (25, 26) which are situated on the outer sr-face of the impeller immediately adjacent each blade (15), seen in said direction of rotation, so that cleaning fluid can be sucked through the passages due to a low pressure region occurring behind each blade.
Patent SE-466923-B (SE)
Inventor: ERIKSSON J
IPC: E06B9/68
Filed: 1990-09-28
Abstract: A curtain arrangement for closing for instance a gate opening comprises a canvas member (1) which is attached at an upper edge (2) and which in an area halfway between the upper edge (2) and a lower edge (3) has a horizontal rolling rod (4), non-rotatably connected to the canvas member in order, upon rotation, to permit winding the canvas member on the rod. To at least one of the ends of the rolling rod (4) is connected a pull rope (5) serving to effect raising and rotation of the rolling rod. To the rolling rod (4) is also connected a second rope (6) axially spaced apart from the pull rope (5) and arranged, upon rotation and raising of the pulling rod, to exert a downwardly directed counterforce on the rolling rod so as to force the canvas member to be wound on the rod in a stretched condition, said counterforce rope being connected to a counterweight or other equivalent means (12) ensuring the resiliency of the counterforce rope in spite of the fact that the counterforce continuously acts on it during the combined rotating and raising movement of the rod.
Patent SE-470194-B (SE)
Title: Method of balancing two fluid flows which flow through a heat exchanger and arrangement for this
Inventor: HOLMSTROEM SUNE ENAR
IPC: F24F11/76
Filed: 1991-06-24
Abstract: The present invention relates to a method for balancing two fluid flows which flow through a heat exchanger of the type in which a first fluid flow at relatively high temperature transfers heat energy to a second fluid flow at lower temperature. The method comprises steps in which the flow quantity of at least one of the fluid flows is continuously or intermittently varied, the temperature in at least one of the fluid flows is measured downstream of the heat exchanger, either a) a flow quantity or a flow quantity relationship in which the temperature in one of the flows undergoes transition from being changed to a great extent on a given change in the flow quantity to being changed little on a corresponding change in the flow quantity and vice versa, or b) a flow quantity or a flow quantity situation in which the differences between the temperatures in the two flows have a minimum is sensed by comparing at least two temperature values recorded at a time interval from one another, and at least one flow is allowed to vary continuously or intermittently around the sensed flow quantity or flow quantity relationship. The invention also relates to an arrangement for implementing the method. <IMAGE>
Patent AT-409857-B (AT)
Title: Suppressing scum formation during the aerobic stage of biological water purification involves adding a mixture of a flocculant based on a polymerized metal hydroxide compound and a positively-charged organic compound
Inventor: KUBINGER ULRICH ING
IPC: C02F1/52
Filed: 2000-08-30
Granted: 2002-12-27
Abstract: Suppression of the formation of scum and other floating materials on the water during the aerobic stage of a biological water purification process in which circulating water is subjected to an anaerobic and then an aerobic treatment is achieved by addition before removal of the water from the circulation system of a mixture of (A) an inorganic flocculant based on a polymerized metal hydroxide compound and (B) a positively-charged quat. amine organic compound.
Patent CN-1647351-B (CN)
Inventor: CHEUNG JEFFREY T
IPC: H02K7/08
Filed: 2003-02-18
Granted: 2011-06-29
Abstract: 一种发电装置包括一个受到限制相对于一个导体(14)沿一个支撑结构(4)运动的磁体(2)，一个铁磁流体支承在磁体(2)和支撑结构(4)之间提供一个超低摩擦界面。该装置具有小于1度的从水平静止位置位移的临界角，最好小于10分。通过运动磁场在导体(14)中产生电信号。
Patent CN-1005995-B (CN)
Inventor: NAKANO MINORU
IPC: C23C30/00
Filed: 1985-05-30
Abstract: 有优良抗磨损性和韧性的多层包涂硬质合金含有硬质合金基质、与基质表面相接的内层和与内层相接的外层，内层是单层和／或叠层，该包涂层至少有钛的下述化合物之一：碳化物、氮化物，含碳氮化物、羧基氮化物、含氧氮化物、含硼氮化物和含硼碳化物；外层总厚度为５～２０微米叠层，由多层Ａｌ 2 Ｏ层构成，每层中都溶有氧化钛，或者至多３０％氧化钛共存，分别由０．０１～２微米中间层隔开，每层由ＴｉＣ、ＴｉＮ、ＴｉＣＮ、ＴｉＣＮＯ、ＴｉＮＯ、Ｔｉ的氧化物、Ｔｉ（Ｂ，Ｎ），Ｔｉ（Ｂ，Ｎ，Ｃ），ＳｉＣ、ＡｌＮ和ＡｌＯＮ。
Patent CN-1004252-B (CN)
Title: 信道转换系统
Inventor: MORIMOTO HIDEAKI
IPC: H04B1/74
Filed: 1985-11-05
Abstract: 信道转换系统包括：当发射方正常信道电路故障时由备用信道向接收方供给数据信号的接收方信号供给电路；将接收到的数据信号Ｎ分频的信号分频器电路；响应信号顺序变换信号来改变Ｎ个信号串的顺序的信号顺序变换电路；当确认不一致时将信号串供给信号顺序变换电路，确认一致时产生一致信号的比较器；从信号顺序变换电路接收信号串，并根据一致信号产生正常或备用信道信号串的无损伤信号转换电路；将无损伤信号转换电路的输出倍频Ｎ倍的倍频器。
Patent FI-109455-B (FI)
Inventor: LILJA LAUNO
IPC: B01D47/02
Filed: 1999-09-30
Granted: 2002-08-15
Abstract: This invention relates to a cascade-type scrubber, with which the wet scrubbing of the exhaust gas and removal of droplets from the gas can be performed in one and the same scrubber, producing a pure, dropless gas. It is thus essential that the cascade tubing typical of the cascade scrubber and the equipment for droplet removal are combined into a single compact entity, which is formed of several nested chambers.