baber/WOPTO huggingface dataset:
Patent IT-1255952-B (IT)
Title: Cabina d'insonorizzazione
IPC: E04B1/82
Filed: 1992-10-30
Granted: 1995-11-17
Abstract: Si tratta di una cabina d'insonorizzazione (10) del genere comportante, da una parte, un'ossatura autoportante (11) e, d'altra parte, un rivestimento (12) di pannelli d'insonorizzazione (13) portati da detta ossatura (11).Secondo l'invenzione, l'ossatura (11) comportando elementi di ossatura (15A, 15B) che definiscono fra loro una pluralità di spazi individuali (16), il rivestimento (12) di pannelli d'insonorizzazione (13) è frazionato in tante sezioni (18) quanti sono tali spazi individuali (16), e ciascuna di dette sezioni (18), formata da almeno un pannello d'insonorizzazione (13), costituisce un riempimento per lo spazio individuale (16) corrispondente, estendendosi fra gli elementi di ossatura (15A, 15B) che lo delimitano, così che, se necessario, una tale sezione (18) può vantaggiosamente essere smontata indipendentemente dalle altre.Applicazione alla costituzione di una copertura acustica.
Patent IT-1259167-B (IT)
Title: Dispositivo di azionamento di un freno a dischi integrato in una trasmissione, particolarmente per veicoli
IPC: B60T/
Filed: 1992-10-09
Granted: 1996-03-11
Abstract: Il trovato è riferito ad un dispositivo di azionamento di un freno a dischi integrato in una trasmissione di particolare, anche se non esclusivo, utilizzo per veicoli.Il dispositivo comprende una leva di primo genere infulcrata nel coperchio della carcassa di contenimento ed agente con un primo braccio su un perno di spinta attuante l'impaccamento.La leva stessa agisce con un secondo braccio sul pistone di un cilindro idraulico attuatore il cui corpo è monolitico col coperchio.
Patent IT-1254010-B (IT)
Title: Process for the manufacture of a forgery-resistant (paper or non-paper) backing
IPC: A23G/
Filed: 1992-04-21
Granted: 1995-09-05
Abstract: One of the most commonly experienced problems in the compilation of any document is the possibility that it can be forged at any time thus permitting unlawful use with unforeseeable economic, civil and criminal consequences. This invention is a significant innovation in the production of forgery-resistant paper (or non-paper) backings, in that any attempt at forgery is made obvious so that no fraudulent use can be made of a document altered in this way. Use of this invention therefore applies especially for all those documents (cheques, credit cards, agreements between parties, notarial documents, etc.) which on account of their nature are likely to be forged. The basic idea of this forgery-resistant backing lies in placing on the document something which deteriorates in the event of an attempt at forgery, thus rendering the tampering with the contents of the document obvious: this something must not of course be easy to restore. <IMAGE>
Patent IT-1256533-B (IT)
Inventor: TREVISANI DAVIDE
IPC: E21D11/08
Filed: 1992-02-28
Granted: 1995-12-07
Abstract: A tunnel excavation apparatus (20) comprises a frame (21) mounted on crawler tacks (29,46) and provided with pistons comprising stabilizer feet, a power unit (24), a working unit (26), and auxiliary movement and positioning services. The working unit (26) is arranged on an arm mounted on one end of telescopic uprights (25), which are hinged at their other end to the frame (21) about an axis substantially parallel to the longitudinal direction of the machine, and consists of a rectilinear rigid structure, at the perimeter of which excavation tools (35) are arranged on a chain, to circulate along the side and front of the structure (41). The tools are hinged to a caisson (38) open on the side opposite the hinged side and provided with means (40) for conveying concrete into its interior. <IMAGE>
Patent IT-1273139-B (IT)
Title: Vehicle operating by wind-produced electric energy
Inventor: LIO GIANFRANCO
IPC: B60L/
Filed: 1994-04-13
Granted: 1997-07-04
Abstract: The subject of the present invention is the production of electric energy suitable to move a vehicle having an electric motor, such as an automobile, a motorcycle or another type. The system for producing such energy consists in the channelling of the wind produced by the vehicle itself during its motion inside several conduits, thereby causing rotation of a machine A able to transform the rotary energy into electric energy. In a four-wheel vehicle there are installed: an electric motor, a mechanism which transmits the motion of the motor to two wheels, batteries which serve to build up the excess current and the momentum, two conduits for channelling the wind produced. The wind, emerging from the conduits via two turbines, causes the machine A to rotate, producing as the final outcome the current necessary for the rotation of the electric motor which, in turn, moves the vehicle. <IMAGE>
Patent MX-171162-B (MX)
Title: Metodo para la produccion de materiales fibrosos bituminosos resistentes a la flexion y producto resultante
Inventor: RATH PETER
IPC: C08L95/00
Filed: 1980-07-04
Abstract: La presente invención se refiere a método para la producción de materiales fibrosos bituminosos resistentes a la flexión, eventualmente perfilados y/o teñidos, siendo dicha flexión inducida por las diferencias de higrometría o por la condensación; que comprende: una etapa de fabricación de pasta fibrosa; una etapa de obtención de un material fibroso, compuesta de un prensado bajo un dispositivo de prensado; eventualmente una etapa de adición en forma de material fibroso, una etapa de secado de material fibroso formado; y una etapa de impregnación de material fibroso formado y seco; dicho método está caracterizado porque en las etapas de secado e impregnación se incorpora una resina termoendurecible o termorreticulable en las superficies o en la masa de los materiales fibroso, a razón de una cantidad que va hasta alrededor de 10 por ciento y ventajosamente aumente hasta 4 a 5 por ciento en peso de resina con relación al peso del material fibroso seco, antes de la impregnación con bitumen.
Patent MX-162958-B (MX)
Inventor: DERMALEN BERNARDUS GODEFRIDUS
IPC: B01D33/00
Filed: 1982-12-17
Abstract: A washing column for the continuous separation between a solid chemical formed in a liquid multi-component system, on the one hand, and the mother liquor in which the solid chemical is suspended, on the other. In a cylindrical working space a stationary, straight, plane washing front is maintained in a packed bed of the solid chemical substance between the mother liquor, on the one hand, and a melt of the solid chemical, on the other. According to the invention, the washing column is double-walled to form an enveloping space, which contains a heat insulating medium and can be pressurized to conform to the pressure within the column. This construction permits the use of a relatively thin, glass inner wall of uniform wall thickness and inner surface. This renders the column resistant to corrosive chemicals, reduces the effect of heat exchange with the surroundings, and prevents instabilities in the washing front.
Patent MX-170227-B (MX)
Title: Procedimiento para preparar un catalizador de silicato de metal de transicion
Inventor: LOK CORNELIS MARTINUS
IPC: B01J23/74
Filed: 1984-12-06
Abstract: La presente invención se refiere a un procedimiento para la preparación de un catalizador de silicato de metal de transición, en el cual un compuesto básico, insoluble, de un metal de transición que tiene un número atómico entre 26 y 30, se precipita con un agente de precipitación alcalino de una solución acuosa de una sal metálica, como una suspensión, cuyo precipitado se deja madurar en forma suspendida y despues es separado, secado y reducido, caracterizado en que, despues de que los iones de metal de transición han sido prácticamente precipitados completamente, se añade el silicato soluble.
Patent RO-88260-B (RO)
Inventor: BORZA MICHELE
IPC: B01D11/04
Filed: 1982-06-25
Abstract: Inventia se refera la un procedeu de recuperare a uleiului uzat care cuprinde eliminarea apei si a hidrocarburilor usoare, tratarea termica a uleiului stripat, extragerea lui cu un gaz în conditii supercritice pentru a insolubiliza impuritatile si aditivii, separarea fractiilor bogate în gaze din fractiile de gaze eliberate de ulei, destinderea fractiilor insolubile, separarea aditivilor si impuritatilor, separarea diverselor fractii de hidrocarburi conform vîscozitatilor acestora, comprimarea si reciclarea fazelor gazoase si retragerea reziduului si fractiilor de ulei, conform vîscozitatilor lor.
Patent TW-307751-B (TW)
Title: Alkoxylation process catalyzed by sodium- or potassium barium phosphate.
IPC: C08G65/28
Filed: 1991-11-21
Granted: 1997-06-11
Abstract: Alkylene oxide adducts of organic compounds having active hydrogen atoms are prepared by a process which comprises contacting and reacting an alkylene oxide reactant comprising one or more vicinal alkylene oxides with an active hydrogen containing reactant comprising one or more compounds having active hydrogen atoms in the presence of a catalytically effective amount of sodium barium phosphate or potassium barium phosphate. The product alkoxylates are known to be useful, for instance, as nonionic surfactants, wetting and emulsifying agents, solvents, and chemical intermediates.
Patent TW-236068-B (TW)
Title: Device for increasing the color or gray-scale displaying ability
Inventor: LIOU JYH-YEUAN
IPC: H04N9/77
Filed: 1992-02-27
Granted: 1994-12-11
Abstract: A system for increasing the color or gray-scale displaying ability includes: 1. one pixel coordinate generator connected with horizontal and verticalretrace signal to generating each pixel coordinate in each frame ofdisplay device; 2. one dithering matrix register connected with the output of pixelcoordinate generator to store one row of dithering matrix element andaccess the dithering matrix element based on each pixel coordinate; 3. one frame counter connected with vertical retrace signal, generatingframe count in the time period of preset frame count value; 4. one circuit for generating the intensity input value corresponding to each pixel of every frame on display device; 5. one circuit connected to the output of dithering matrix register, theoutput of frame counter and the intensity input value to decide theintensity output value of each pixel of display device based on thematrix element of dithering matrix output, the frame counting value offrame counter and the intensity value.
Patent TW-229139-B (TW)
IPC: C07D207/333
Filed: 1992-11-04
Granted: 1994-09-01
Abstract: Haloalkylthio, -sulfinyl and -sulfonyl arylpyrrole compounds which are effective for the control of insects and acarids are described. A method for the insecticidal and acaricidal use of said compounds and methods for the preparation of said compounds are presented.
Patent TW-366338-B (TW)
Title: Arylalkoxyphenoxy-imidazoline compounds
Inventor: FREEDMAN JULES
IPC: A61P25/26
Filed: 1993-02-03
Granted: 1999-08-11
Abstract: The present invention is directed to a new class of arylalkoxyphenoxy-imidazoline compounds and their use for the treatment of depression, anxiety, hypertensiion, and migraine headaches.
Patent TW-207013-B (TW)
Title: Architecture of optimal high-speed sorter
Inventor: LII JENG-YI
IPC: G06F7/24
Filed: 1993-02-19
Granted: 1993-06-01
Abstract: An optimal high-speed sorter consists of multiple process elements (PEs) connected in series. Each PE is suitable for storing a internal value. All internal values are arranged decreasingly in a first direction and increasingly in an opposite second direction. All PEs can receive input data simutaneously for comparing with the internal value. Each PE comprises: - a sort element with a memory for storing internal value and a buffer connected in series; - compare & control unit to receive input data for comparing with the internal values. When the input data is for sorting, the compure & control unit saves the internal value to the next buffer in the first direction; and according to the comparison, the internal value shall be maintained, replaced by the input data or replaced by the value of the next buffer in the second direction. When the input data is for deletion, the compare & control unit saves the internal value to the next buffer in the second direction; and according to the comparison, the internal value shall be maintained or replaced by the value of the next buffer in the first direction.
Patent TW-253931-B (TW)
IPC: F16B21/16
Filed: 1993-04-09
Granted: 1995-08-11
Abstract: PCT No. PCT/GB93/00674 Sec. 371 Date Feb. 27, 1995 Sec. 102(e) Date Feb. 27, 1995 PCT Filed Apr. 2, 1993 PCT Pub. No. WO93/20357 PCT Pub. Date Oct. 14, 1993.An axial locking device has locking balls which engage in a groove in a male member to lock the male member to a female member. To effect locking, a first axial movement of the male member causes it to abut an end surface on a slider and pushes slider teeth against rotor teeth, and a return movement of the male member allows the slider and rotor to return, pushed by a spring. In this way, the rotor is caused to rotate and its internal cam surface moves the locking balls. To reduce the number of parts and simplify manufacture, retaining teeth are formed by U-shaped clips on the housing of the female member, and act to prevent rotation of the slider during its axial movement, and to prevent rotation of the rotor until the rotor teeth have cleared the retaining teeth, causing a click or snap action. During the return movement of the slider and rotor, the rotor teeth cam over the ends of the retaining teeth and continue to rotate the rotor in the same direction.
Patent TW-324747-B (TW)
Title: Stretchable meltblown fabric with barrier properties
Inventor: RUTH LISA LEVY
IPC: D01D5/00
Filed: 1993-10-27
Granted: 1998-01-11
Abstract: A kind of manufacturing method for stretchable meltblown fabric with barrier properties which includes the following steps: - heating at least one nonwoven web containing temperature at which the peak total energy absorbed by the nonwoven web of meltblown fibers is at least about 250 percent greater than the amount absorbed by the nonwoven web of meltblown fibers at room temperature - applying a tensioning force to neck the heated nowoven web truck such force is as strong as to neck the width of the nonwoven web to 15 to 50 percent before it was applied - cooling the necked nonwoven web.
Patent TW-327653-B (TW)
Title: Photoresist composition and lithographic process using the same
Inventor: CHIN EVELYN
IPC: C07C309/67
Filed: 1994-03-12
Granted: 1998-03-01
Abstract: A lithographic process for producing a semiconductor device, which comprises the following steps: forming a radiation sensitive area on the substrate, subjecting the area to radiation to form a pattern, developing the pattern, using the pattern to define an area of the element, in which the improvements of the process comprise: the radiation sensitive area comprises 0.5 to 50 % by weight of ortho nitro benzoate of the following formula which has been substituted at α position as the acid generator: (formula) in which R^^^ exists optionally, if it exists, then its pKa is 5 or above 5, Y is selected from alkyl and aryl, R^^ is selected from H, NO2, Cl, CF3, organic sulfonyl, alkyl and aryl, and R^^ includes the α-substituent and its σ- is not smaller than 1.5.
Patent TW-346503-B (TW)
Title: Method of polishing a surface of copper or an alloy comprising mainly copper, magnetic head obtainable by means of the method
Inventor: JAN HAISMA
IPC: G11B5/127
Filed: 1994-03-15
Granted: 1998-12-01
Abstract: A method of polishing a surface of copper or an alloy comprising mainly copper, comprising the steps of moving a polishing means and the surface with respect to each other while exerting a polishing pressure of between 400 and 600 g/cm2 on the surface with the polishing means for obtaining a polished surface, which is characterized in the polishing means comprising a composition comprising a colloidal suspension of SiO2 particles having an average particle size of between 20 and 50 nm in an alkali solution, demineralised water and a chemical activator, and the polishing means also comprising an absorbent polishing base having a hardness in the range between Shore A hardness 40 and Shore D hardness 90.
Patent TW-276291-B (TW)
Title: Support structure of rotation shaft in reciprocating compressor
Inventor: FUJII TOSHIO
IPC: F04B27/08
Filed: 1994-07-01
Granted: 1996-05-21
Abstract: To provide a support structure of rotation shaft in reciprocating compressor which can always be applied with preload of considerable bigness with reference to the thrust load applied to the rotation shaft. The present invention relates to a support structure of rotation shaft in reciprocating compressor, the rotation shaft 9 is supported rotatingly with a pair of tapered roller bearings 10, 11, and performs compression by converting the rotation movement of the swash plate 14 supported on the rotation shaft 9 into reciprocating movement of the double-end piston 19, characterized in that a partition plate 12 is disposed adjacent to the rear side of the tapered roller bearing 11 supporting the rear portion of the rotation shaft 9. By leading coolant of different pressures to the front and back of the partition plate 12 to press the partition plate 12, a preload is set to the rotation shaft 9 of the compressor.
Patent TW-250554-B (TW)
Title: Multiple display pointers for computer graphical user interfaces
Inventor: RONALD JASON BARBER
IPC: G06F3/048
Filed: 1994-12-15
Granted: 1995-07-01
Abstract: A pointer system provides multiple display pointers that can be created and identified by a computer user such that each pointer is associated with a particular application and location within an application. A user can recall respective pointers and pointer locations by selecting a pointer identifier. One or more of the pointers can be defined as anchored pointers, which are associated with one or more user actions. The user actions can comprise a variety of functions, including mouse button clicks. In this way, a user can define anchored pointers and carry out a string of user actions by selecting the identifying character of an anchored pointer.
Patent TW-460981-B (TW)
Title: Laser annealing method for a semiconductor thin film and thin film semiconductor device
Inventor: MAEGAWA SHIGEKI
IPC: H01L21/20
Filed: 1995-03-13
Granted: 2001-10-21
Abstract: A laser annealing method for a semiconductor thin film for irradiating the semiconductor thin film with a laser beam having a section whose outline includes a straight-line portion, so as to change the crystallinity of the semiconductor thin film is provided, wherein the semiconductor thin film is overlap-irradiated with the laser beam while the laser beam is shifted in a direction different from a direction along the straight-line portion. A thin film semiconductor device fabricated by use of the laser annealing method is also provided.
Patent TW-403727-B (TW)
Title: Glass coating method and glass coated thereby
Inventor: SOUBEYRAND MICHEL J
IPC: B32B17/06
Filed: 1995-10-03
Granted: 2000-09-01
Abstract: A method of pyrolytically forming a silica-containing coating on a glass substrate at an elevated temperature. Silane, oxygen, a radical scavenger gas and a carrier gas are combined as a precursor mixture, and the precursor is directed toward and along the surface of the heated glass substrate. The presence of the radical scavenger allows the silane, which is pyrophoric, to be premixed wit the oxygen without undergoing ignition and premature reaction at the operating temperatures. The radical scavenger further provides control of and permits optimization of the kinetics of the chemical vapor deposition (CVD) reaction on the glass. A preferred combination of precursor materials includes monosilane and oxygen, with ethylene as the radical scavenger, and including nitrogen as a carrier gas.
Patent TW-468328-B (TW)
Title: Method for controlling a long distance call using a multifrequency receiver
Inventor: LEE TAE-GYU
IPC: H04M3/38
Filed: 1996-02-28
Granted: 2001-12-11
Abstract: A method for controlling a long distance call using a multifrequency receiver. A multifrequency receiver of a free state is connected to a normal telephone in response to an off-hook state of the normal telephone connected to an analog key telephone system. Whether or not there is a digit input from the multifrequency receiver is checked. If the digit input is detected, whether or not the normal telephone is a long distance call restricted class is checked. If the normal telephone is the long distance call restricted class and the detected digit input is a long distance telephone number, a call is released from the normal telephone. If the normal telephone is not the long distance call restricted class or the detected digit input is not the long distance telephone number, a call is connected to a corresponding telephone number. If the digit input is not detected, a prescribed connecting allocation time is checked to see if it elapses. If the connecting allocation time does not elapses, whether or not there is a digit input is checked. If the connecting allocation time elapses, whether or not the normal telephone is a digit depressed state is checked. If the normal telephone is the digit depressed state, whether or not there is a digit input is checked. If the normal telephone is not the digit depressed state, the multifrequency receiver is disconnected from the normal telephone.
Patent TW-337579-B (TW)
Title: A drive
Inventor: KAY-PUI HO
IPC: G09G3/20
Filed: 1996-11-28
Granted: 1998-08-01
Abstract: A drive used for liquid crystal display with preset drive voltage levels and means for varying an ON:OFF ratio over a number of cycles effectively to present variable driving voltage levels for the driving of a liquid crystal display.
Patent TW-367605-B (TW)
Title: Semiconductor device and manufacturing method for more than two metal wiring layers
Inventor: KATO JURI
IPC: H01L21/768
Filed: 1997-01-28
Granted: 1999-08-21
Abstract: The invention relates to a kind of semiconductor device and manufacturing method for more than two metal wiring layers which includes the following steps: (a) forming the first conductive layer with at least aluminum as the major component and the second conductive layer with higher melting point than the first conductive layer as the first metal wiring layer; (b) forming the insulation layer with electrical insulation on the first metal wiring layer on which forming the photo-resist with specified pattern and the etching the said insulation layer with the photo-resist as the mask and at least part of the residual of the second conductive layer can form the pattern and intermediate with holes on the insulation layer; (c) removing the said photo-resist layers; (d) forming the second metal wiring of the first conductive layer on the intermediate insulation layer with at least the aluminum as the major component and forming the conductor in the holes and electrically connected to the first and second metal wiring layers. By this method, employing the residual of the first metal wiring of the second conductive layer to remove the photo-resist which can prevent the reaction between aluminum and erosive gas with the photo-resist agent that can avoid the forming of reactant damaging the pattern on the second metal wiring and also avoid the shorts and breaks in the second metal wiring layer.
Patent TW-329012-B (TW)
Title: Semiconductor Memory Device
Inventor: HORIHATA SHUUICHI
IPC: G11C11/401
Filed: 1997-04-29
Granted: 1998-04-01
Abstract: The present invention is to provide a semiconductor memory device so as to execute reading/writing the data of memory cell in a data output pin during I/O shrinking mode. The solution of the present invention is to displace a shrink read access switch circuit between DRAM consistency/inconsistency judge circuit 120 and shrunk data I/O pin 161.1. One of signals TER, fr1-fr4 set to "H" level so that it can read the output data DOT of the judge circuit 120 and the expected data from reading access data DO1-DO4, and particularly point out the bad memory cell among the four memory cells.