baber/WOPTO huggingface dataset:
Patent SE-330446-B (SE)
Inventor: ERICKSON K
IPC: G01B9/02
Filed: 1967-12-28
Abstract: 1210930 Polarizing interoferometers KEUFFE] & ESSER CO 22 Dec 1967 [30 Dec 1966] 58514/67 Headings G4H H1C H3X H5D H6A H6B H6D H6E H7A3 H7A4 H7B H8E H14A H14B and H14D Light from a coherent source such as a laser 1, Fig. 1, is passed through a cover glass 19 and halfwave plate 21 to impinge on a multi-layer beam splitter 27 so that a measuring beam 13 and reference beam 15 having different planes of polarization are provided. The beam 15 is passed through a quarter-wave plate 23 and lens 22 to be returned by fixed mirror 24 and pass through beam splitter 27, whilst beam 13 is passed through quarter-wave plate 29, is expanded in diameter by telescope 5 overcome lateral misalignment of carriage 7, is focused by lens 18 on the mirror 20 and then returned to be reflected by splitter 27, the lens 18 and mirror 20 being mounted for movement on the carriage 7. The recombined beams are passed through a quarter-wave plate 25 to a detector assembly 11 having a pair of polarizing beam splitters 39, (34) Fig.2, (not shown) and a plane polarizer 38 so that three photo-electric detectors 33, 35, 37, such as silicon diodes, receive light of varying polarization. The outputs from detectors 33, 35, respectively are subtracted from that of detector 37 so that D.C. components corresponding to a mismatch between the intensities of beams 13, 15, are eliminated and the resulting signals are fed to a reversible electronic counter. In a modification, Fig.4 (not shown) a dual pass interferometer is provided by inserting a movable cubecorner reflector (41) into the measuring beam and providing a fixed reflector (45) and corrective wedges (47). By inserting a beam splitter unit in the measuring beam 13 of Fig.1, a portion of the beam may be diverted for measuring movement in two co-ordinate directions.
Patent SE-436086-B (SE)
Title: Process and apparatus to generate start signals for a gate (V) for phase angle control
Inventor: LANGLET FILIP ERIK INGVAR
IPC: H02M5/275
Filed: 1979-06-11
Abstract: Process and apparatus to generate ignition signals for a gate (V) for phase angle control of an AC voltage, which is connected via the gate (V) to a load (10). According to the invention, the force at a gate (V) influencing the control signals is sensed for every other half-cycle of the AC voltage and the sensed value is stored in a delay circuit (G), so that it determines the instants the gate (V) opens during two successive half cycles of the AC voltage (or in each phase of the AC voltage if the AC voltage is multiphase). This process ensures that an equal amount of electricity flows through the load during each half-cycle belonging to the same full cycle of the AC voltage. This ensures that a pure alternating current flows through the load, without being overlaid with any DC component, even if the control signals, as is often the case, because of over laid interfering voltages etc., vary from the one half cycle to the other. The invention also concerns an apparatus in which to perform the process.<IMAGE>
Patent SE-450595-B (SE)
Title: Lock valve for hydraulic or pneumatic system
Inventor: ENGESTANG HELGE
IPC: F15B13/01
Filed: 1983-04-18
Abstract: The lock valve (8) comprises a block (11) with one or more pressure ports (13) and a return port (14). The pressure ports can be connected via a tubular lock cylinder (15) with the return port or cut off from it. The lock cylinder has apertures (18) in its outer surface corresp. with the position for the pressure ports, and an axial aperture directed towards the return port. The tubular lock cylinder is rotatable between a position where its surface apertures are centred w.r.t. the pressure port and one where the apertures are moved away from the pressure port so that the flow path is interrupted.
Patent SE-449855-B (SE)
Title: Forward feeder for packing components
Inventor: KARLSSON H-G
IPC: B65G59/10
Filed: 1985-08-16
Abstract: Two support components (11, 14) work in different horizontal planes at a distance from one another, and are manoeuvred between their respective positions by activators (12). The distance between the opposing surfaces of the support components is greater than the thickness of edge parts (6) of the packing components, components, and the distance between the turned-away surfaces of the support components is less than the distance between the opposing surface of the edge parts of two packing components stacked one on top of the other. The distance between the support components can be increased by at least one of them being moved away from the other in a vertical plane under the effect of a second activator (18, 21) to ensure that the lowest packing component is separated from the stack (7). After the lowest packing component has been removed, that which had been immediately above it sis fed downwards against the support components by the weight of the stack itself.
Patent SE-455724-B (SE)
Title: Fluid flow-control valve
Inventor: ENGELBERTSSON K-M
IPC: F16K47/02
Filed: 1985-10-01
Abstract: The valve controls fluid flow between the inlet (4) and outlet (5) in a housing, having a movable plug (12) with peripheral grooves and ridges, working against similar ridges and grooves in a seat, to form an annular passage of zigzag section (14) and steplessly adjustable. This reduces cavitation and noise level at high pressure.
Patent SE-464109-B (SE)
Inventor: WIDLUND U
IPC: A61F13/514
Filed: 1989-07-06
Abstract: A disposable, absorbent article such as a diaper or an incontinence guard includes an absorbent pad disposed between inner and outer casing layers. At least one of the inner and outer casing layers is made of an elastic material having areas from which material has been removed while leaving coherent material parts in order to impart different elastic properties to different parts of the material. The material removed can be in the form of through holes or blind holes.
Patent SE-465969-B (SE)
Title: Method for protecting against breaking of the cable on a sliding door, and cable protection for a sliding door
Inventor: STENHOLM L
IPC: E05F15/686
Filed: 1990-10-04
Abstract: The object of the invention is to protect against breaking of the cable on a sliding door with a spring- balanced door leaf, the balancing force of the spring being transmitted via a cable drum and a balancing cable which is partly wound thereon and which runs from the drum to the door leaf and is secured at the bottom of this door leaf. According to the invention, if the cable turns 11a located on the cable drum make a radial movement away from the cable drum, this movement is detected, and the detected movement is used to activate a braking device 14 which prevents continued movement of the door. <IMAGE>
Patent SE-470556-B (SE)
Inventor: WIMBY MARTIN
IPC: D21C11/00
Filed: 1993-01-11
Abstract: PCT No. PCT/SE93/01036 Sec. 371 Date Sep. 7, 1995 Sec. 102(e) Date Sep. 7, 1995 PCT Filed Dec. 2, 1993 PCT Pub. No. WO94/16140 PCT Pub. Date Jul. 21, 1994The invention relates to a method for lime sludge reburning in a fluidizing bed. The method is characterized in that a cooling medium (10) is injected immediately above the fluidizing bed (3). The invention also comprises means for performing the method. The arrangement which is known per se is provided with an injection device (10) for a cooling medium above the fluidizing bed (3).
Patent ZA-9610453-B (ZA)
Title: A method of producing rigid foamed plastics containing urethane groups
Inventor: DIETRICH KARL WERNER
IPC: C08J9/14
Filed: 1996-12-12
Abstract: The description relates to production of rigid foamed plastics containing urethane groups, by use of a blowing-agent mixture containing 5 to 50 parts by weight of C3 and/or C4 alkanes and 50 to 95 parts by weight of cyclopentane. There is also a description of use of the thus-produced rigid foamed plastics as composite components or for foam filling of cavities in refrigerator construction.
Patent AT-411924-B (AT)
Title: Hydraulic valve has insert body with cog-shaped cross-section with valve passages in tooth spaces and set on shoulder of housing inner chamber
IPC: F16K17/30
Filed: 2001-08-21
Granted: 2004-07-26
Abstract: The valve housing (1) has a cylindrical inner chamber (5) sealed by a valve disc (9) whose conical edge (9') engages with the edge of the front face of the chamber. An insert body (3) formed with cog-shaped cross-section with circular spaces (3'') between its teeth is set on a shoulder of the housing inner chamber with the spaces forming valve passages (4) with the inner wall of the housing. The valve disc shaft (6) which passes through the insert body is in one piece and has an adjustable lock nut (7).
Patent CN-1554156-B (CN)
Inventor: KEUM-CHAN WHANG
IPC: H04L1/00
Filed: 2001-11-05
Granted: 2011-01-19
Abstract: 一种在通信系统(100)中提供接收信号的有效处理的新颖并改进了的方法和装置。该方法和装置包括把经编码和频谱扩展的接收信号转换成接收采样，根据第一组导频信号采样确定第一信道估计。第一组导频信号采样被包括在接收采样中。接收采样经过按照第一信道估计的相关和解码过程以产生经解码的接收采样。经解码的接收采样被重新编码和重新扩展以产生经重新编码和重新扩展的采样。重新编码和重新扩展的采样根据第一信道估计被修改以产生经信道修改的重新编码和重新扩展的采样。接收采样经过使用经信道修改的重新编码和重新扩展的采样来产生新的一组接收采样的干扰消除。
Patent CN-1004342-B (CN)
Title: 泡沫混凝土的制造工艺
Inventor: NAKANO ZOUTAI
IPC: C04B28/18
Filed: 1985-09-24
Abstract: 本发明提供了一种制备予发泡型泡沫棍凝土制件的新方法。这种泡沫混凝土所用的泡沫泥浆（Ｅ）基本上是由含硅酸钙基的水泥含水泥浆（Ａ）。一种含铝酸钙盐差的水泥化含物含水泥（Ｂ），一种特殊的缓凝剂（Ｃ）和水溶性发泡液（Ｄ）组成。其工艺特点如下：（１）泡沬浆液（Ｅ）应具有足够的脱模强度，以便在倒入模具后２０分钟内可脱模；（２）脱模后的模件在特定温度和压力时间条件下进行予养护；（３）模件最后再经高压热液养护。
Patent CN-1005834-B (CN)
Title: 一种传送带系统新布局
Inventor: DAVIDSON MATS INGVAR
IPC: B65G47/46
Filed: 1986-08-07
Abstract: 一种把物品（１９）传输到特定位置如工作站（４）的传送系统。它有在上面水平方向上传送物品的上层传送装置；下层设有工作站及在上下层之间传递物品的第二传送线。第二传动装置包括许多链条（２８），它们构成联结上下层之间的闭合回路，它们被链轮（３０）驱动在上下层之间传送物品。靠近工作站处有把物品从第一传送装置转移到第二传送装置（２１）的机构，一旦他们进到或离开工作站，借助于部件（５４）把物品送至传送线导轨（２３）。
Patent FI-117269-B (FI)
Inventor: ROMO PASI
IPC: B65B27/10
Filed: 2003-09-04
Granted: 2006-08-31
Abstract: The invention relates to a method and a device for processing wood. Wood is fed with a feed conveyor (4) into a feed chamber (3) and then cut. The cut wood is transferred away from the feed chamber (3) by vertically moving a bottom (17) in the feed chamber. Above the feed chamber (3) is provided an i n-termediate chamber (7) comprising at least one conveyor (19) for receiving and transferring the wood forward to a compression chamber (8). <IMAGE> <IMAGE>
Patent FI-123881-B (FI)
Inventor: OJANPERAE JUHA
IPC: F23L15/04
Filed: 2009-06-04
Granted: 2013-11-29
Abstract: A flue gas air preheating apparatus for combustion air in a boiler of a power plant. An air pipe is placed in a flue gas duct. An air guide sleeve is provided at an initial end of the air pipe at least partly inside the air pipe. The air guide sleeve is made of a poorly heat conductive material and is designed to diminish turbulence in air flow and has an inflow end and a second end placed inside the air pipe. The shaping of the second end is designed to diminish turbulence in the air flow. The air guide sleeve includes splits or notches that become wider towards the second end. A method and a corrosion shield.
Patent FI-128133-B (FI)
Inventor: LÄHDE VEIKKO
IPC: E03F5/16
Filed: 2016-09-09
Granted: 2019-10-31
Abstract: Virtausohjaimia käyttävä pintalietteen poistojärjestelmä. Lämmitettävien pesunestealtaiden, joissa neste pidetään kiertoliikkeessä (5) , pintalietteen poistoa voidaan toteuttaa käyttämällä pintalieteohjaimia (4). Pes'ualtaiden pintalietteen (6) poisto pidentää nesteen käyttöikää ja näin ollen on merkittävä kustannustehokkaan toiminnan kannalta. Virtausohjaimet (4) suuntaavat kohti tulevan pintalietteen (6) keräintä(3) kohti. Keräimen(3) ylivirtauskynnys päästää pintalietteen keräimeen, koska pumppu (7) pumppaa lietettä (6) erotuskammioon (2) ja näin ollen keräilyaltaan (3) nestepinta on altaan nesteen (l)pintaa alempana. On olennaista, että pesualtaiden pintaliete poistetaan pesunesteen käyttöiän lisäämiseksi. Tässä patentoitavat Pintalieteohjaimet tekevät pesualtaiden pintalietteen poiston mahdolliseksi.
Patent HU-182927-B (HU)
Title: Herbicide compositions containing phenoxy-propionic acid derivatives as active substances and process for preparing
Inventor: FOERSTER HEINZ
IPC: C07C59/58
Filed: 1979-02-13
Abstract: 1. Phenoxypropionic acid derivatives of the formula  see diagramm : EP0003584,P20,F1  in which R represents hydroxyl, alkoxy which is optionally substituted by alkoxy, alkylthio, carbalkoxy, phenylmethylaminocarbonyl and/or halogen ; amino, hydrazino, alkylamino which is optionally substituted by alkoxy or dialkylamino, dialkylamino, alkenylamino, arylamino or N-aryl-N-alkylamino, it being possible for the aryl radical in each case to be substituted by alkyl, alkoxy, carbalkoxy, halogen and/or nitro, and furthermore represents a saturated heterocyclic ring with 5 or 6 ring members which is optionally substituted by alkyl and is bonded via nitrogen, or represents the radical of the formula  see diagramm : EP0003584,P21,F2
Patent HU-180770-B (HU)
Title: Circuit array for controlling induction motor drive
Inventor: GYOERGYI VIKTOR
IPC: H02P8/00
Filed: 1979-10-02
Abstract: A circuit arrangement for an asynchronous motor drive of controlled stepping, i.e. for control of the number of revolutions of asynchronous squirrel-cage motors, in which the output of the supply unit is connected to a potentiometer, the other terminal of which is connected to the common terminal of the abjusting resistors. The non-common terminal of one of the resistors is connected to one of the inputs of a switch-inductance, whereas the collector of a transistor is connected to the other input. The emitter of the transistor is connected to the negative pole of the supply unit, while one switching point of the switch-inductance is connected to one of the inputs of the NAND-gate having several inputs. There is a magnetic coupled control coil arranged in the system being common for the switch-inductance and the uncoupling coil, while there are as many circuits of identical layout consisting of the switch-inductances, the single abjusting resistors and the transistors, as the number of pulses required for the control. The NAND-gate is connected through a switch-amplifier to the control input of the inverter.
Patent IT-1258016-B (IT)
Title: Flow divider valve
Inventor: BIONDI ARMANDO
IPC: F16K/
Filed: 1992-07-16
Granted: 1996-02-20
Abstract: Valve for dividing the flow of a liquid between two users of which one has priority with respect to the other, characterised by the fact that it comprises a body in which is formed a cylindrical seat with two annular grooves, one connected to the priority user and the other to the secondary user, in the said cylindrical seat there being a plug that is guided so that it can slide that, by means of a spring, is biased towards a fixed reference point, the said plug having a cavity that is connected, through a calibrated orifice, to the source of the said liquid and, through a number of calibrated holes, to the groove that is connected to the priority user, the said plug having a bevel that permits communication of the source with the groove connected to the secondary user in a predetermined position of the said plug, and the said number of calibrated holes being controlled by a shutter so as to maintain a constant flow of liquid to the priority user at the value preset by the calibrated orifice. <IMAGE>
Patent IT-1259431-B (IT)
Title: Improved method and corresponding apparatus for waterproofing surfaces of road work such as in particular, but not exclusively, bridges and viaducts
IPC: E01C/
Filed: 1992-06-15
Granted: 1996-03-18
Abstract: An improved method and a corresponding apparatus for waterproofing of surfaces of road works comprising the phases of spreading out onto the road base 1 a first layer of bituminous material 5 and simultaneous stretching out of a layer of waterproofing fabric 6, spreading out onto the latter a second layer of bituminous material 10 and simultaneous scattering onto this a layer of sand 11. The apparatus which enables said method to be implemented comprises a support 8 for paying out fabric 6 from a reel 7, which can be coupled to a first tank truck 2 laying the first layer of bituminous material 5 and a machine 13 scattering the sand 11, which can be coupled to a second tank truck 9 scattering the second layer of bituminous material 10. The method and the apparatus allow a rapid and effective waterproofing of the road bed with less labour and greater waterproofing effectiveness as compared to the known technique. <IMAGE>
Patent IT-1251439-B (IT)
Title: Metodo ed apparecchiatura per la rifusione e la raffinazione del magnesio e delle leghe di magnesio
Inventor: WALLEVIK ODDMUND
IPC: C22B9/16
Filed: 1991-10-24
Granted: 1995-05-09
Abstract: Metodo ed apparecchiatura per la rifusione e la raffinazione del magnesio e delle leghe di magnesio. Il metodo può essere usato sia per la fusione di lingotti che per la rifusione di metallo di ritorno. Il metallo viene fuso pompando un bagno surriscaldato di sali fusi da una zona di riscaldamento in un forno del bagno di sali fusi, e distribuendolo sul metallo che è posto in un cesto (11) al di sopra del livello del liquido nel forno. Il metallo fonde ed è immediatamente asportato senza essere riscaldato ulteriormente. Preferibilmente si usa una composizione del bagno fuso ricca di cloruro di calcio con un contenuto di fluoruro di calcio.
Patent IT-1252537-B (IT)
Title: Sistema di coppie di filtri "siamesi" per rete di combinazione a micro-onde.
Inventor: CAVALIERI D ORO ENZO
IPC: H01P1/213
Filed: 1991-12-17
Granted: 1995-06-19
Abstract: Sistema di coppie di filtri passa banda per reti di combinazione di segnali a radio-frequenza (microonde) in particolare per reti di combinazione di segnali provenienti da N trasmettitori (TXi) che, ciascuno tramite un suo filtro (Fi), è accoppiato ad una linea comune (L') diretta ad un'antenna, ogni filtro della coppia essendo a cavità risonante formata da più pareti poligonali, contenente almeno un risonatore dielettrico e comportante connettori di entrata ed uscita come pure un organo di accoppiamento elettro-magnetico, caratterizzato dal fatto che ogni coppia è formata da due cavità aperte su un lato, e disposte da una parte e dall'altra di una piastra centrale comprendente un nucleo e due facce maggioritarie esterne, ogni faccia formando la parete aperta della cavità, ed il detto nucleo ospitando al suo interno i mezzi dì regolazione dell'organo di accoppiamento elettro-magnetico. (FIG. 6).
Patent IT-1254426-B (IT)
Title: Valvola limitatrice di pressione regolabile
IPC: F16K17/06
Filed: 1992-02-07
Granted: 1995-09-25
Abstract: Viene descritto un sistema di valvola limitatrice di pressione con una struttura la quale permette di mettere a disposizione una molteplicità di diverse funzioni limitatrici di pressione con un minimo in variazioni strutturali. A questo scopo un corpo standard di valvola a vie è equipaggiato di un inserto valvolare, il quale permette di strutturare una valvola limitatrice doppia di pressione con un sistema di pressione regolabile individualmente su ogni lato della valvola, dall'altro lato però essendo data anche la possibilità di eliminare completamente il sistema di pressione su un lato. L'inserto valvolare e/o i corpi valvolari sono preferibilmente intercambiabili, e i corpi valvolari sono separatamente comandabili da un dispositivo di regolazione per esempio nella forma di un magnete proporzionale per produrre un segnale di uscita della pressione, corrispondente ad un segnale di entrata, in ciascuno dei sistemi di pressione fra loro indipendenti.
Patent IT-1255220-B (IT)
Title: Apparecchio di dosaggio con contenitore serbatoio per detersivi liquidi in macchine lavastoviglie domestiche.
Inventor: KAFFERLEIN HEINZ
IPC: A47L15/44
Filed: 1992-07-14
Granted: 1995-10-20
Abstract: 1. Apparecchio di dosaggio con contenitore serbatoio per detersivi liquidi in macchine lavastoviglie domestiche.2.1	Una macchina lavastoviglie nota del tipo in discussione, preleva e trasporta detersivi liquidi da un contenitore serbatoio nella camera di immissione di un apparecchio di dosaggio. Da qui il detersivo viene vuotato, comandato a programma, nel contenitore di lavaggio della macchina mediante l'apertura del coperchio di chiusura della camera di immissione. Il contenitore serbatoio è aerato in continuazione. I detersivi liquidi, tuttavia, si essiccano per effetto di una prolungata azione dell'aria. Inoltre, durante i tempi di attesa, i principi attivi precipitano.2.2	Il nuovo apparecchio di dosaggio (3) aera il contenitore serbatoio (4) soltanto nello stato di apertura della sua camera di immissione (8) mediante un'apertura (25) disposta in maniera coperta. Un'elica mescolatrice (26), che riempie gran parte del contenitore serbatoio (4), viene azionata in connessione con il dosatore (21) e rimescola in maniera efficace il detersivo liquido di riserva durante il trasporto dosato. Mediante un corpo di dislocamento (17), l'utilizzatore regola la quantità di dosaggio desiderata.
Patent IT-1255376-B (IT)
Title: Device for dissolving products used in dyeing processes, for example in the processes of scouring, bleaching, washing and finishing of flock, yarn and fabric, said products capable of being, for example, in powder, granule, paste or liquid form, and for conveying the dissolved products in the machines used for the abovementioned purposes
IPC: D06P/
Filed: 1992-09-24
Granted: 1995-10-31
Abstract: A device for the preparation of solutions of products used in the treatment of textile materials and for conveying the same in dyeing machines in general, comprising at least one support element 1 for a plurality of reservoirs 2 of said liquids, and at least one mobile means 6 for the connection of the reservoirs to a plumbing circuit 7 for the treatment and conveying of the liquid from said reservoirs at least towards said dyeing machine. The abovementioned mobile means 6 and the plumbing circuit 7 are common to several reservoirs. <IMAGE>
Patent IT-1270199-B (IT)
Inventor: CHITTOFRATI ALBA
IPC: B01F3/08
Filed: 1994-06-09
Granted: 1997-04-29
Abstract: Process for preparing dispersions containing mixed oxides having particle size lower than or equal to 50 nm and having narrow size distribution, comprising the following steps:   P1) preparing a microemulsion of water in oil, the oil being a perfluoropolyether, said microemulsion being obtained using a perfluoropolyether surfactant, the aqueous phase consisting of a solution of an inorganic salt of a M1 metal; P2) preparing a M2 metal salt of an anionic perfluoropolyether surfactant, such salt being soluble in the perfluoropolyether oil used in P1, the amount by moles of surfactant being such as to fully bind to the cation and so as not to be in excess; P3) adding P2 to P1 for obtaining the reaction system containing the two metals M1 and M2; M1 in aqueous phase and M2 in perfluoropolyether oil phase; P4) adding alkali solution to P3 with contemporaneous or subsequent heating, if P3 has not yet been heated, at the temperature necessary to form the desired oxide; then cooling and separating the aqueous supernatant; M1 and M2 belong to the metals capable of giving oxides; when the two metals M1 and M2 have different valence, then M1 is the metal ion with lower valence, different from Fe(II), optionally in admixture with Fe(II), M2 is the metal ion with higher valence.
Patent IT-1274993-B (IT)
Title: Circuito elettronico di base per interruttori di tipo differenziale dipendenti dalla tensione di rete
Inventor: BRANDONISIO SALVATORE
IPC: H02H3/00
Filed: 1994-09-01
Granted: 1997-07-29
Abstract: Viene descritto un circuito elettronico di base per interruttori di tipo differenziale dipendenti dalla tensione della rete di distribuzione della corrente elettrica, che attua tutte e sole le seguenti funzioni, comuni ai vari tipi di interruttore differenziale:a) rilevazione della corrente di guasto;b) misura della suddetta corrente;c) comando dell'attuatore di potenza, di qualunque tipo esso sia, quando viene superata una soglia prefissata.Un circuito elettronico secondo il trovato può essere implementato in un circuito integrato oppure realizzato a componenti discreti, assemblati tra loro per realizzare il circuito stesso.