baber/WOPTO huggingface dataset:
Patent JP-S4912009-B1 (JP)
IPC: G10L19/00
Filed: 1969-01-24
Abstract: 1,261,552. Formant vocoder. PHILCOFORD CORP. 23 Jan., 1969 [25 Jan., 1968], No. 3859/69. Heading H4R. In the speech synthesizer of a formant vocoder the formant resonators are heavily damped for a short time prior to the application of each excitation pulse. Fig. 1 shows a formant vocoder in which the analyser derives signals representing the frequency, F1 &c., and amplitude, A1 &c., of the first three formants of an incoming speech signal, together with a signal P, indicating the pitch frequency and a signal V, indicating a voiced or unvoiced condition. At the receiver synthesizer the pitch signal controls the frequency of pulses which are applied, during voiced sounds, via a gating circuit 10 to modulators 14, 16, and 18 where the pitch pulses are modulated by the respective formant amplitude signals, A1, A2, and A3, filtered by variable frequency resonators whose resonant frequency is adjusted by the respective formant frequency signals, F1, F2, F3, before the signals are further filtered and combined to form the synthesized speech. The variable frequency resonators are arranged to be heavily damped by a pulse derived from the excitation signal immediately before the excitation pulse is applied to excite the filter, so as to eliminate any effect on the output from the filter during one pulse, of the energy still remaining from the previous pulse. Fig. 3 shows a circuit for the synthesis of one formant comprising a resonator 20 including a differential amplifier 44 connected in a loop with variable frequency high pass, 46, and low pass, 48, filters, each of which is tunable by the signal F1 to provide a circuit resonant at F1 formant frequency. The damping circuit, 32, comprises a fet connected from one input of the differential amplifier 44 to earth, and which is switched on just before a pitch pulse is generated via differential amplifier 38 fed with a signal derived from the pitch pulse generator 8. The pitch pulse generator comprises a capacitor 35 charged via the emitter collector path of transistor 33, the impedance of which is controlled by the pitch frequency signal. Just before the charging potential reaches a value to cause a pitch pulse to be generated by pulse generator 41, differential amplifier 38 is switched from negative to positive saturation, as the charging potential reaches the reference potential set by potentiometer 36, causing fet 40 to be switched on and the damping condition to be established. Reference has been directed by the Comptroller to Specification 1,146,184.
Patent LU-500137-B1 (LU)
Title: NH2-POSS-bisDOPO Flame Retardant as Well as Preparation Method Thereof and Application Thereof
Inventor: WEN MINGYU
IPC: C09K21/12
Filed: 2021-05-07
Granted: 2021-11-08
Abstract: The invention discloses a NH2-POSS-bisDOPO flame retardant as well as a preparation method thereof and application thereof, and belongs to the technical field of flame retardant preparation and application. The preparation method comprises the following steps: taking an aminosilane compound as raw material to synthesize NH2-POSS; and embedding DOPO into NH2-POS to prepare a flame retardant containing silicon, nitrogen, phosphor and carbon flame-retardant elements. The amino group of POSS is connected to a flame-retardant group, so that the design is unique and novel, and high in creativeness. The method provided by the invention is simple, is stable in reaction, is easy in control, can prepare a reaction type silicon, phosphor, nitrogen and carbon flame retardant with higher active group content, and also can prepare an addition type silicon, phosphor, nitrogen and carbon flame retardant.
Patent NO-303092-B1 (NO)
Inventor: SCHMITZ PIETER PAULUS JOZEF
IPC: G01N27/22
Filed: 1991-06-25
Abstract: PCT No. PCT/NL89/00100 Sec. 371 Date Aug. 22, 1991 Sec. 102(e) Date Aug. 22, 1991 PCT Filed Dec. 28, 1989 PCT Pub. No. WO90/07708 PCT Pub. Date Jul. 12, 1990.Capacitive humidity sensor comprising a substrate, a moisture-impermeable conducting bottom layer as first capacitor plate, a dielectric layer, and a moisture-permeable conducting top layer as second capacitor plate, and connecting wires associated with the first and second capacitor plates, whereby the change in the dielectric constant, and therefore in the capacitance value, due to absorption of water molecules is measured. The substrate is a flexible copper laminate in which at least the conducting bottom layer is etched, and the conducting top layer comprises a solid printed layer having a conducting grid pattern, which is printed with conducting ink.
Patent NO-307197-B1 (NO)
Inventor: LANGE ANTTI AARNE ILMARI
IPC: G01D3/02
Filed: 1991-10-18
Abstract: A method and apparatus for calibrating a sensor system output that includes a logic unit (1) for receiving uncalibrated sensor signals from a centralized sensor system (3) and for reading/writing data from/to a data base unit (2) that contains updated information on all control (4) and performance aspects of the sensors. Based upon these inputs, the logic unit (1) can provide real-time or near real-time optimum calibration (5) of the sensors by using the Fast Kalman Filtering (FKF) method when the stability conditions of standard Kalman Filtering are met by the sensor system.
Patent NO-309599-B1 (NO)
Inventor: STEINMEYER ANDREAS
IPC: C07C401/00
Filed: 1995-04-05
Abstract: New 25-carboxylic acid derivatives of general formula I,    <IMAGE>  (I)  R19 and R19a each mean a hydrogen atom or together form an exocyclic methylene group, R21 and R21a independently of one another mean a hydrogen atom, a chlorine or fluorine atom, an alkyl group with 1 to 4 carbon atoms, together a methylene group, together with quaternary carbon atom 20 mean a 3-7 membered, saturated or unsaturated carboxylic ring, Y preferably means a derivatized carboxyl radical, and the other substituents have the meanings indicated in the description as well as process for their production, are described. The new compounds have vitamin D activity as well as proliferation-inhibiting and cell-differentiating effects and are suitable for the production of pharmaceutical agents.
Patent NO-316009-B1 (NO)
Inventor: MUSZYNSKI PETER
IPC: H04B7/02
Filed: 1996-03-22
Abstract: The cellular communications system includes CDMA and diversity combining with soft hand-off. The system has a number of mobile switching stations (MSC) connected to each other and the PSTN. These stations are connected via base stations (BS) to a mobile station (MS). An MS (30) is normally linked to the PSTN via a BS (24) an MSC (14). When the MS detects a valid pilot signal from another BS (22) it signals its MSC which establishes a diversity link (82,72,50) via another MSC (12). The mobile station combines the signals from multiple stations and provides soft hand-off.
Patent NO-311260-B1 (NO)
Inventor: GRIFFIN JOHN ROBERT
IPC: B01J8/24
Filed: 1997-04-01
Abstract: The invention is directed toward polymerizing or copolymerizing alpha-olefins either alone or in combination with one or more other alpha-olefins in the presence of a metallocene catalyst in a gas phase reactor having a fluidized bed and a fluidizing medium such that the fluidizing medium entering the reactor comprises a gas and a liquid phase.
Patent NO-308333-B1 (NO)
Inventor: ENGEBRETSEN BJOERN
IPC: G01N27/22
Filed: 1997-04-08
Abstract: Apparatus for capacitive electrical detection or measurement relating to a medium, comprising at least one electrode having a given surface extension and an oscillator circuit the output frequency of which is a function of the capacitance being associated with the electrode and the dielectric constant of the medium, and is taken as a basis for the detection or measurement. The effective spacing of the electrode from a counter electrode or from earth is of the same or a substantially higher order of magnitude as seen in relation to the surface extension of the electrode. A conductor connecting the electrode to the oscillator circuit has a length that is a small fraction as seen in relation to the surface extension of the electrode.
Patent NO-313414-B1 (NO)
Title: Oksa- og tiadiazol muskarinreseptorantagonister
Inventor: MACKENZIE ALEXANDER RODERICK
IPC: C07D417/04
Filed: 1998-08-21
Abstract: Forbindelse av formel (I) hvor Rer C^- Cg alkyl, halogen-(C^-C,) alkyl), C-Ccykloalkyl, C-Ce alkynyl, hydroksy-(C-Calkynyl), (Ci-C-alkoksy) - (C2-C6 alkynyl), aryl, aryl-(C-Calkyl), heteroaryl eller heteroaryl-(C-Calkyl);er H eller C-Calkyl; R3 er aryl, heteroaryl, 2,3-dihydro-benzofuranyl eller C-Ccykloalkyl; X er O eller S; og Y er en direkte binding, -CH-, -(CH)- eller -CH0-; eller et farmasøytisk akseptabelt salt derav. Forbindelsene er muskarinreseptorantagonister som er anvendelige ved behandling av for eksempel irritabel tarmsyndrom og urininkontinens. Forbindelsene er også anvendelige som hu-kommelsesf orbedrere.
Patent AT-512622-B1 (AT)
Title: Verfahren und vorrichtung zum betreiben einer brennstoffzelleneinheit
Inventor: WOLFSEGGER SIMON
IPC: H01M8/04955
Filed: 2012-02-15
Granted: 2016-09-15
Abstract: Das Verfahren ist zum Betreiben einer Brennstoffzelleneinheit (1) mit mehreren in Reihe geschalteten Zellen (4) bestimmt. Während eines Normalbetriebszustands werden den Zellen (4) mindestens zwei Reaktionsgase (2, 3) zugeführt, und es wird mittels chemischer Reaktion aus den Reaktionsgasen (2, 3) elektrische Energie erzeugt. Bei einer Beendigung des Normalbetriebszustands wird ein Entladebetriebszustand durchlaufen, bei dem die Zuführung zumindest eines Reaktionsgases (2, 3) unterbrochen wird und eine Gasrestmenge zumindest eines der in den Zellen (4) verbliebenen Reaktionsgase (2, 3) verbraucht wird, indem ein durch die Reaktionsgase (2, 3) in den Zellen (4) erzeugter elektrischer Strom über mindestens einen Entladeverbraucher (17) abgeführt wird. Jede Zelle (4) wird während des Entladebetriebszustands gesondert mittels eines eigenen selbstleitenden Entladeschaltelements (16) mit einem eigenen Entladeverbraucher (17) verbunden, so dass zeitgleich für alle Zellen (4) Entladestromkreise (15) gebildet werden, die jeweils einer Zelle (4) zugeordnet sind und jeweils ein selbstleitendes Entladeschaltelement (16) und einen Entladeverbraucher (17) umfassen.
Patent BR-0011458-B1 (BR)
Inventor: BUNIN ANATOLIY
IPC: H01F27/34
Filed: 2000-06-09
Abstract: High-voltage windings of transformers are strengthened, in particular, in their input area by a capacitive control, in order to withstand any surge voltages that are produced. For this purpose, control lines (10) are wound into the high-voltage winding (1), in parallel to an outside wire (5). According to the invention, in order to improve the capacitive control and to increase the capacity, a control line (10) is located spatially inside an outside wire (5). The control line (10), however, is galvanically separated from the outside wire (5).
Patent BR-0014558-B1 (BR)
Inventor: CYWAR DOUGLAS A
IPC: C08F20/00
Filed: 2000-09-18
Abstract: Methods of preparing an acrylic polymer according to the present invention comprise the steps of: forming a gelled polymer by polymerizing a mixture containing an acrylic monomer and a photoinitiator; comminuting the gelled polymer to produce gel particles; and irradiating the gel particles with light to decompose the photoinitiator, simultaneously with, or after, the step of comminuting. The gel particles may be irradiated with UV light while they are being dried in a fluid-bed dryer.
Patent BR-0108249-B1 (BR)
Inventor: GOLDMAN ILAN
IPC: G01H1/00
Filed: 2001-02-09
Abstract: A device (10) for receiving date transmitted as impulses through an input transmission body (16) is provided. The device (10) has a vibration sensitive transducer (50) which constitutes part of a floating mass assembly (40) with a pick-up portion (42). The pick-up portion (42) is biased towards a surface of a rigid body that is either the input transmission body (16) or a vibrations transmissive member (151). The assembly (40) has a freedom of movement permitting it to vibrate independently from the rigid body.
Patent BR-0108517-B1 (BR)
Inventor: KREUTZER SIEGMAR
IPC: F16J15/3232
Filed: 2001-12-19
Abstract: A known rotary shaft seal with two sealing lips has a first membrane body (20) with a first sealing lip (21) which is pulled onto a support body (22) and introduced into a second membrane body (23) with a second sealing lip (27) which rests on a pressure support (24) and is fixed in a bearing holder (1). The aim of the invention is to prevent the pressure medium from passing through between the two membrane bodies from the gap (26) that is open to the pressure side, and the first membrane body from being displaced along this gap in the second membrane body. To this end, the invention provides that the first membrane body (2) is pulled onto a support body (3) and placed into the second membrane body (4) from the side facing away from pressure. The second membrane body fixes the seal in the bearing holder (1) and grips a pressure support (5) on the side facing away from the pressure, preventing axial movement. The inventive rotary shaft seal can be used to seal shaft passages in vessels containing a fluid medium under pressure, especially water pumps for combustion engines in motor vehicles.
Patent BR-PI0115143-B1 (BR)
Title: sistema de fornecimento de energia sem contato e caixa de derivação utilizada para isto
Inventor: NISHINO SHUZO
IPC: G05F3/04
Filed: 2001-10-15
Abstract: "sistema de fornecimento de energia sem contato e caixa de derivação utilizada para isto". um arranjo que compreende um corpo magnético (12) que tem uma porção furo (11) para a passagem de uma primeira linha de indução de lado primário (2), uma segunda linha de indução de lado primário (5) para alimentar eletricamente uma carga em uma maneira sem contato, uma linha adicionada (17) que passa através da porção furo (11) do corpo magnético, e 1a-ésimo contato (19) para colocar em curto-circuito a linha adicionada (17). de acordo com este arranjo, o curto circuito fornecido pelo 1a-ésimo contato (19) pode cortar alimentação elétrica para a segunda linha de indução de lado primário (5), isolando com isto a carga (circuito de recebimento de energia do segundo lado) sem comutar de maneira mecânica a linha de fornecimento de energia.
Patent BR-0116112-B1 (BR)
Inventor: SUGIYAMA AKIRA
IPC: C08G18/10
Filed: 2001-12-07
Abstract: Highly weatherable, moisture-curable, one-component polyurethane composition which is curable with moisture in the air is provided at lower costs. The composition contains a main component which will form a polyurethane resin upon curing, and additives. The additives are one or more photocurable materials selected from the group consisting of unsaturated acrylic compounds, polyvinyl cinnamate, and azide-containing compounds; and a hindered amine photostabilizer. The additives may preferably further contain a thixotropy endowing agent comprising a blocked amine compound forming primary or secondary amino group with moisture, or a polyurea compound.
Patent BR-0116340-B1 (BR)
Inventor: LUMPPIO JUHA
IPC: B22D25/04
Filed: 2001-12-11
Abstract: An arrangement for conveying an anode plate from one location to another, whereby said arrangement comprises gripping elements attached to a conveyor for gripping a plate-like piece. Elements are attached to the gripping element connection for the correction, at least partial, of any possible positional error of the anode to be transferred.
Patent BR-0207437-B1 (BR)
Inventor: LAU LAM YIU
IPC: B01J35/00
Filed: 2002-02-15
Abstract: The present invention relates to a cracking catalyst composition comprising a physical mixture of 10-90 weight % of a cracking catalyst A and 90-10 weight % of a cracking catalyst B, whereby catalyst A is a zeolite-containing cracking catalyst, and catalyst B is a catalyst having a higher average pore volume in the pore diameter range of 20-200 Å than catalyst A in the same pore diameter range and not containing M41S material. These compositions can suitably used for the fluid catalytic cracking of hydrocarbon feeds with high metal concentrations.
Patent BR-PI0209419-B1 (BR)
Inventor: SCHOEN JERRY W
IPC: C22C38/44
Filed: 2002-04-23
Abstract: The present invention provides a method of producing a high permeability grain oriented electrical steel having excellent mechanical and magnetic properties. A hot band having a thickness of about 1.5 to about 4.0 mm has a chemistry comprising about 2.5 to about 4.5% silicon, about 0.1 to about 1.2% chromium, about 0.02 to about 0.08% carbon, about 0.01 to about 0.05% aluminum, up to about 0.1% sulfur, up to about 0.14% selenium, about 0.03 to about 0.15% manganese, up to about 0.2% tin, up to about 1% copper, and balance being essentially iron and residual elements, all percentages by weight. The band has a volume resistivity of at least about 45 μΩ-cm, an austenite volume fraction (γ1150° C.) of at least 20% and the strip has an isomorphic layer thickness of at least about 2% of the total thickness on at least one surface of the hot processed band. The band is rapidly cooled after the anneal prior to cold rolling at a rate of at least 30° C./second from 875-950° C. to a temperature below 400° C. The band is cold reduced in one or more stages with a final reduction of at least 80%, annealed, decarburized and coated with an annealing separator on at least one side. A final annealing provides stable secondary grain growth and a permeability measured at 796 A/m of at least 1840.
Patent BR-0308530-B1 (BR)
Inventor: VAN DER HEIJDEN EDGAR IVO
IPC: B65D83/76
Filed: 2003-03-11
Abstract: The invention relates to a combination of a first container and a second container to form a dispensing unit. The first and second containers each have a reservoir for a liquid substance and pump which is secured to the reservoir, can be actuated by hand and has a dispensing opening and a pump-actuating button for dispensing substance from the reservoir. The combination also comprises coupling means for coupling together the first and second containers in a position next to one another. The invention is characterized in that the coupling means comprise: one or more first coupling members, which are each arranged on the first container, and one or more second coupling means, which are each arranged on the second container and which can each be directly coupled to an associated first coupling member on the first container. It is preferable for a first coupling member and an associated second coupling member each to be arranged fixedly on the assembly of reservoir and pump of the associated container in order to create a stable coupling between the assemblies reservoir and pump of the two containers.
Patent BR-0311468-B1 (BR)
Inventor: AHLBORN STEPHAN
IPC: H01R13/70
Filed: 2003-07-09
Abstract: Electric oil separator that separates oil from an airflow of a ventilator. The separator includes an emission electrode and a collecting electrode. Moreover, the separator includes an injection device structured and arranged to inject oil as a cleaning fluid onto at least one of the emission electrode and the collecting electrode, so as to inject oil obliquely to a longitudinal axis of the collecting electrode.
Patent BR-9908752-B1 (BR)
Inventor: PERRIN CARL
IPC: C23C4/12
Filed: 1999-03-12
Abstract: A method of forming a plain bearing lining on a substrate, the method comprising high velocity oxy-fuel spraying particles of a bearing metal onto the substrate and treating said layer to form it into a lining.
Patent CH-703787-B1 (CH)
Title: Elektrisches Handwerkzeuggerät mit Bezeichnungselement.
Inventor: LUEBKERT ERNST-RUDOLF
IPC: B25F5/00
Filed: 2008-04-23
Abstract: Ein elektrisches Handwerkzeuggerät (2) weist ein Gehäuse (4) auf, an dem ein Bezeichnungselement (14.1) mit einer Bezeichnung (16.1) befestigt ist, die von einer Aussenseite des Gehäuses (4) einsehbar ist. Es ist vorgesehen, dass das Bezeichnungselement (14.1) durch ein Schild gebildet ist, das in eine Aufnahme (20.1, 20.2) des Gehäuses (4) eingeschoben ist.
Patent CH-701144-B1 (CH)
Title: Gasturbine mit Befestigung für Brennstoffdüse.
Inventor: BERRY JONATHAN DWIGHT
IPC: F23D11/38
Filed: 2010-05-17
Abstract: Geschaffen ist eine Gasturbine mit einer Brennkammer und mindestens einer Brennstoffdüse (78). Die mindestens eine Brennstoffdüse (78) ist mittels einer Befestigungsbasis (80) mit dem Kopfende der Brennkammer verbunden. Die Brennstoffdüse ist weiterhin zum Konditionieren von in die Brennstoffdüse eintretender Luft mit einem Einlassstromkonditionierer (82) verbunden, der sich unmittelbar ausgehend von der Befestigungsbasis (80) in eine stromabwärts verlaufende Richtung (75) erstreckt. Darüber hinaus bildet der Einlassstromkonditionierer (82) ein konstruktives Tragwerk für die Brennstoffdüse (78) an der Befestigungsbasis (80).
Patent DE-2502074-B1 (DE)
Title: Adjustable pin type musical box roller - has grooves cut into roller surface to accommodate adjustably positionable pins
Inventor: LAUERMANN ALFRED
IPC: G10F1/06
Filed: 1975-01-15
Abstract: A musical box roller with adjustable pins which protrude out of the rotating roller and are used to produce vibrations in specific metal vibrator tongues which produce the musical notes of the music box or to operate buttons or valves has T-form guides or grooves (22) cut into the external surface of the roller (2) so that they run parallel to the roller axis and within which the adjustable pins are free to be set in any required position or radial distribution. The grooves (23) found between the guides serve for the fixing and guiding of the position-adjustable pins.
Patent DE-2512532-B1 (DE)
Title: Automatic pipe cutting torch - has torch moved around preheated pipe using friction rollers for synchronisation
Inventor: JOSE FERNANDEZ ACEBAL
IPC: B23K7/00
Filed: 1975-03-21
Abstract: A carriage is mounted round the pipe and moves at the same speed as the screw seam pipe which emerges from a forming station. The carriage incorporates two rings which surround the pipe. One ring is fixed to the pipe by radially moving plungers. The burner is mounted on the other ring. Both rings are interconnected by friction wheels to ensure synchronous movement between burner and pipe during the pre-heating of the pipe. When the pipe is adequately heated, the friction rollers are lifted, and another motor driven friction wheel with brake is brought in engagement with the pipe. When the cutting is complete, the brake on the friction wheel is lifted and the friction wheel can return the burner wheel to its start position.
Patent ES-2037582-B1 (ES)
Title: Procedimiento para disponer para el corte cuero natural.
Inventor: BRUDER WOLFGANG
IPC: D06H7/00
Filed: 1991-04-16
Granted: 1994-01-16
Abstract: PROCEDIMIENTO PARA DISPONER PARA EL CORTE CUERO NATURAL, EN EL QUE POR MEDIO DE UNA CAMARA FOTOGRAFICA SE ABARCAN LOS DEFECTOS DE ESTRUCTURA Y MATERIAL, ASI COMO LOS CONTORNOS EXTERIORES DEL CUERO, Y LOS PUNTOS DEFECTUOSOS CARACTERIZADOS MEDIANTE DIFERENTES TONALIDADES DE COLOR SE ENTREGAN A UNA UNIDAD DE CONTROL ELECTRONICA. EN LA UNIDAD DE CONTROL ELECTRONICA ESTAN MEMORIZADOS CONTORNOS DE PATRONES A CORTAR, TENIENDO ASOCIADOS CADA CONTORNO ZONAS DETERMINADAS CON GRADOS DE DEFECTO TODAVIA TOLERABLES. A CADA GRADO DE DEFECTO CORRESPONDE UNA TONALIDAD DE COLOR DEFINIDA, DE MANERA QUE DEFECTOS DEL MISMO GRADO ESTAN CARACTERIZADOS POR EL MISMO COLOR (EN EL CASO DE CAMARAS EN BLANCO Y NEGRO EL MISMO VALOR DEL GRIS; Y EN EL CASO DE CAMARAS A COLOR LA MISMA TEMPERATURA).