baber/WOPTO huggingface dataset:
Patent ES-2353093-B1 (ES)
Title: Uso de derivados de quinazolinas y sus composiciones farmacéuticas en enfermedades neurodegenerativas.
Inventor: MARTINEZ GIL ANA
IPC: A61K31/517
Filed: 2009-05-20
Granted: 2012-01-03
Abstract: Uso de derivados de quinazolinas y sus composiciones farmacéuticas en enfermedades neurodegenerativas.#La invención se refiere a derivados heterocíclicos de quinazolinas y a su potencial para el tratamiento de enfermedades neurodegenerativas y/o neurológicas, entre otras la enfermedad de Parkinson, enfermedad de Alzheimer o esclerosis. Además, la invención se refiere a composiciones farmacéuticas que comprenden dichos compuestos derivados de quinazolinas.
Patent ES-2392868-B1 (ES)
Title: Dispositivo antiarrugas labiales, uso cosmético del mismo y kit que lo contiene.
Inventor: DUELO RIU CARLOS
IPC: A61C7/08
Filed: 2011-06-01
Granted: 2013-10-18
Abstract: Dispositivo antiarrugas labiales, uso cosmético del mismo y kit que lo contiene.#Dispositivo antiarrugas labiales, caracterizado porque comprende una configuración curva, con una curvatura similar a la de la cavidad bucal entre labios y dientes, con una forma oval vacía en su parte central, definiendo una parte superior y una parte inferior con una anchura sensiblemente constante, y dos partes laterales sustancialmente más anchas, siendo dicho dispositivo apto para ser colocado detrás de los labios y delante de los dientes, presentando un mayor grosor en la parte superior que se sitúa detrás del labio superior, e incluyendo dicha parte superior más gruesa unas ondulaciones. La invención también se refiere al uso cosmético del dispositivo antiarrugas labiales y a un kit de tratamiento que lo contiene.
Patent ES-2547777-B1 (ES)
Title: Procedimiento de obtención de geles de carbón dopados con materiales compuestos de carbón-óxido metálico, catalizador y procedimiento para la obtención de alcoholes insaturados
Inventor: BAILON GARCIA ESTER MARÍA JOSÉ
IPC: C01B32/05
Filed: 2015-04-28
Granted: 2016-07-12
Abstract: Procedimiento de obtención de geles de carbón dopados con materiales compuestos de carbón-óxido metálico, catalizador y procedimiento para la obtención de alcoholes insaturados.#La presente invención describe un procedimiento de síntesis de materiales compuestos óxido inorgánico - carbón útiles como soporte para catalizadores que resultan altamente selectivos en la obtención de alcoholes insaturados a partir de aldehídos {al},{be}-insaturados basados en nuevos. También son objeto de la invención dichos soportes, los catalizadores que los comprenden y el procedimiento de hidrogenación de aldehídos {al},{be}-insaturados que los emplea.
Patent ES-2597983-B1 (ES)
Title: Sistema y dispositivo de recolección de energía piezoeléctrico
Inventor: MURILLO RODRIGUEZ GONZALO
IPC: H01L41/00
Filed: 2015-06-24
Granted: 2017-12-12
Abstract: Sistema y dispositivo de recolección de energía piezoeléctrico. El dispositivo y sistema se acciona mediante energía mecánica disponible en el entorno. Se forma por una viga en voladizo, basado en nanoestructuras de ZnO e integrado monolíticamente con diodos Schottky y un condensador que cubre enteramente el chip. Se usará ZnO de dos formas diferentes: nanohilos (NW) y nanoláminas (NS). Estas nanoestructuras se harán crecer mediante un proceso hidrotérmico compatible con silicio y usando parte del electrodo de condensador superior como capa semilla. Se propone un flujo de proceso etapa por etapa para la integración monolítica en un mismo dispositivo. Esta integración permitirá una reducción de las pérdidas de potencia y facilitará la combinación de varios generadores sin preocupaciones sobre la polaridad del estrés mecánico o de la carga eléctrica.
Patent ES-2652442-B1 (ES)
Title: Máquina de limpieza exterior de conductos
Inventor: DE LA-CHICA JARDON RODRIGO
IPC: B08B9/023
Filed: 2015-06-08
Granted: 2018-11-07
Abstract: Máquina de limpieza exterior de conductos caracterizada porque comprende una estructura (1) que comprende dos discos (2) con un sistema de apertura (4) incorporado, una pluralidad de barras (3) que unen a los dos discos (2), un sistema para el desplazamiento (5) de la máquina por el conducto unido a la estructura (1), un dispositivo de limpieza (9) de conductos y un soporte (6), para albergar al dispositivo de limpieza (9), unido a la estructura (1).
Patent HR-P20010782-B1 (HR)
Title: Plug to be fastened to hollow and solid building materials
Inventor: NEHL WOLFGANG
IPC: E04B1/41
Filed: 2001-10-23
Abstract: The invention relates to a plug (10) for fastening to hollow or panel-type building materials and to solid building materials. The invention proposes providing the plug (10) with expansion limbs (18) that extend longitudinally and that are connected to one another by thin skins (22) having a corrugation in the peripheral direction. That has the advantage of good screw guidance and a torsionally rigid construction of the plug (10); especially when fastening to hollow and panel-type building materials, undesirable backwards rotation of the plug tip (16) is avoided when screwing in an expansion screw by hand. Angled slits (32) in the plug tip (16) bring about good adaptation to screws having different diameters and different pitches of thread.
Patent JO-1524-B1 (JO)
Title: Fused azepinone and azocinone derivatives, processes for their preparation, agents containing them and their use, and intermediates in their preparation
Inventor: REINHARD BECKER
IPC: C07K5/06
Filed: 1988-02-11
Granted: 1989-01-25
Abstract: FUSED AZEPINONE AND AZOCINONE DERIVATIVES, PROCESSES FOR THEIR PREPARATION, AGENTS CONTAINING THEM AND THEIR USE, AND INTERMEDIATES IN THEIR PREPARATION
Patent JO-1852-B1 (JO)
Title: Manufacturing process of zeomix and family
Inventor: IBRAHIM MOH D ALI DWAIRI
Filed: 1994-10-25
Granted: 1995-12-27
Abstract: MANUFACTURING PROCESS OF ZEOMIX AND FAMILY
Patent JO-2669-B1 (JO)
Title: Processes For Oxidation Of Bromides To Produce Bromine Catalysts Useful Therein
Inventor: GARRETT DANIELLE
Filed: 2007-08-23
Granted: 2012-06-17
Abstract: Methods are provided for producing bromine wherein an aqueous solution is formed from at least a bromide source, an oxidant, and a catalyst comprising a Group 1 cation and an oxide of a transition metal.
Patent KR-800000893-B1 (KR)
Title: Signal pickup return mechanism
Inventor: LEEDOM M
IPC: G11B3/10
Filed: 1976-03-02
Granted: 1980-08-30
Abstract: In a playback system including a base(10) and a cover(11), a turntable(12) is mounted for rotation relative to the base and has a surface adapted for receiving a disc record, the disc record(13) has a spiral groove(14) with information recorded therein, a support housing carries a signal pickup, and the signal pickup(15) is subject to positioning in relation to the spiral groove for scanning the information.
Patent KR-810000676-B1 (KR)
Title: Process for preparing dioxoran hetero cyclic compounds
Inventor: BACKX L
IPC: A61K31/335
Filed: 1978-01-31
Granted: 1981-06-20
Abstract: Title compds.(I; Q = CH, N; Ar = phenyl or halogen, lower alkyl and alkoxy-substituted phenyl; Y = 1H-pyrrol-1-yl, 1H-pyrazol-1-yl, 1H-imidazol-1-yl, 1H-1,2,4-triazol-1-yl; 4H-1,2,3,4-tetrazol-1-yl) useful as fungicides and bactericides, were prepd. by reaction of II(W = halogen, methylsulfonyloxy, 4-methylphenylsulfonyloxy ) and III.  Thus, the mixt. of 16.4 2-methyl-1H-imidazol, 37.4 1-bromo-4-methoxybenzene, 1 copper bromide, 20 CaCO3 and 270 N,N-dimethylformamide was refluxed to give 1-(4-methoxyphenyl)-2-methyl-1H-imidazole.
Patent KR-810001462-B1 (KR)
Title: Measuring compass
Inventor: TAYLOR R
IPC: B43L9/04
Filed: 1978-02-22
Granted: 1981-10-23
Abstract: A compass device(C) for drawing & measuring circles has a template with a center pin(P) and many holes.  Indicia are provided on the template to indicate concentric and annularzones centered at a certain center.  Each zone has its boundary relative adjacent the center located a first distance from the center and also has its boundary relatively remote from the center located a second and higher distance from the center on the distance scale.  The holes lie along an Archimedes spiral centered at the center, and all holes located a first predetermined fraction of each whole number are disposed along one radial line extending from the center.
Patent KR-810001010-B1 (KR)
Title: Separation of solid from coal liquids using an additive
Inventor: MCGINIS EDGAR L
IPC: C10G29/22
Filed: 1978-04-04
Granted: 1981-08-29
Abstract: Ash-contg. solids are removed from coal liqs. by the incremental addn. of 0.05-15 wt. % of a C2-10 aliph. alc. to the coal liq. at 100-700oF, followed by filtration.  Thus, 4 wt. % Me2CHOH was added to a coal liq. from the SRC(Solvent Refined Coal) process, and the mixt. was held 5 min. at 500oF and filtered through a 0.5 in-bed of diatomaceous earth.  At a pressure drop of 80 psi the filtration rate was 5.7 g/min.  The filtration rate was 6.5 g/min in a 2nd expt.  when an. equal vol. of Me2CHOH was added in increments of 2 wt. % each before filtration, with the 2nd increment being added 30 min. often the 1st.
Patent KR-810001567-B1 (KR)
Title: Hydrotreatiang of pyrolysis gasoline
Inventor: BAUER W
IPC: C10G45/00
Filed: 1978-05-24
Granted: 1981-10-27
Abstract: Pyrolysis gasoline is hydrotreated in a 2-stage process in which a nonnoble metal catalyst is used in the 1st stage to reduce the mercaptan content of the gasoline and a noble metal catalyst is used in the 2nd stage to reduce the diene value.  Thus, a pyrolysis gasoline(diene valve 60, 50 ppm mercaptan S) was hydrotreated in a 1st stage reactor contg. an Al2O3-supported W-Ni sulfide catalyst at 400 psig, 110oC, and 8.08hr-1 liq. space velocity.  The liq. product (diene value45, 1.6 ppm mercaptan S) and the gaseous effluent were combined and charged to a 2nd stage hydrotreater contg. a Pd/Al2O3 catalyst at 400psig, 74oC, and 4.9H-1 liq. space velocity.
Patent KR-820001841-B1 (KR)
Title: Keyboard construction for pianos
Inventor: ABSMANN H
IPC: G10C3/12
Filed: 1978-08-07
Granted: 1982-10-13
Abstract: The keyboard for pianos and similar musical instruments has key shanks formed of structural foam containing glass fibers, there being only one shank construction for all the white keys and another for all the black.  The shanks are connected, at their outer ends, to selfpositioning hollow key caps.  Each shank rests, at a laterally thickened central portion, on a synthetic resin balance rail from which an integral balance pin porjects into a slot in such central portion.  The outer end of each shank rests on a synthetic resin guide rail having a guide pin formed integrally therewith and extending into the shank.
Patent KR-830000620-B1 (KR)
Title: 공기 감극된 염소-알카리 전해조의 작동방법
IPC: C25B1/46
Filed: 1979-03-24
Granted: 1983-03-18
Abstract: 내용 없음.
Patent KR-830001519-B1 (KR)
Title: 클로로벤질 페녹시 알콕실 화합물의 제조 방법
IPC: C07C69/76
Filed: 1980-01-24
Granted: 1983-08-08
Abstract: 내용 없음.
Patent KR-810002081-B1 (KR)
Title: Fluorine-resin covering method of wire and heating wire
Inventor: CHOI D
IPC: H01B3/22
Filed: 1980-11-20
Granted: 1981-12-27
Abstract: Electric wire and heating wire were sheathed with polytertrafluoro ethlyene tape for anti-chemicals, anti-thermals and electric-insulation properties. Thus, the polytetrafluoro ethylene tape was helically wound on wire or heating wire(1), passed through pipe(3) which is heated to 550-650≰C at 5-7 m/sec and cooled to obtain polytetrafluoro ethylene tape-sheathed electric wire or heating wire.
Patent KR-840001267-B1 (KR)
Title: Device for supplying vapor for internal ambustion engine
Inventor: LEE JONG-SU
IPC: F02M25/022
Filed: 1981-11-24
Granted: 1984-09-01
Abstract: The device(5) supplies vapor, which is mixed with vaporized fuel gas in an internal combustion engine, and is fluid-tightly set to the wall of an exhaust manifold.  The device has a drainage system(10) with a drain cock(13b) at its lower portion, a water-feeding conduit(3) over the drainage, a number of filter members(11) over the water-feeding conduit, an air-feeding control valve(13a), and a vapor-supplying conduit(13) at the top portion.  A vapor chamber(12) is prepared between the filter members(11) and the top cover(9a).  The vapor supplying conduit associated with a vapor suction throat runs between the throttle valve and the fuel suction throat of the carburetor.
Patent KR-840001635-B1 (KR)
Title: A pile yarn for the artificial grass having a good moisture content
Inventor: WOO SANG-SON
IPC: D02J1/00
Filed: 1982-10-08
Granted: 1984-10-12
Abstract: An artificial grass pile yarn has one to five spaces having such geometrical shapes as a triangle, quadrangle, circle, or ellipse in the segmental plane of irregular cross-section. The space occupies 5-45% of the cross-section. Water is absorbed into the core of the pile yarn by a capillary phenomenon, so that water content in thr pile yarn is increased.
Patent KR-890001078-B1 (KR)
Title: Process for preparing relief images
Inventor: RUCKERT HANS
IPC: G03F7/20
Filed: 1982-12-22
Granted: 1989-04-22
Abstract: A method comprise (i) imagewise irradiating photosensitive materials composed of supporter and photosensitive layer contg. (a) a compd. having up to one C-O-C bond which can be decomposed by acids i.e. ortho-carboxylate derivs., acetal, (b) strong acidforming compd. when irradiating and (c) water insoluble (but soluble in alk. aq. soln.) bonding agent i.e. novolaks as an essential components, (ii) heating for 1-30 min at 80-150 deg.C and cool, (iii) irradiating front area of photosensitive materials and (iv) washing non-imagewise area with developing soln. to prepare relief images.
Patent KR-860000034-B1 (KR)
Title: A shaping method of figure into pvc hard sheet
Inventor: LEE CHOL-SUN
IPC: B29C43/00
Filed: 1984-03-27
Granted: 1986-01-30
Abstract: A process for precise pattern molding of PVC hard sheet comprises preheating the sheet to the softening temp. of 65-85≰C, treating the sheet at a secondary heat of 130-160≰C,placing the sof tened PVC sheet on a convex block type die plate which has a number of holes in the top section, and shaping by a press of soft holes of the die.  uction of the sheet through the bottom holes of the die.
Patent KR-920004319-B1 (KR)
Inventor: ROBERZ JEREOLD
IPC: H02J3/06
Filed: 1984-06-14
Granted: 1992-06-01
Abstract: 내용 없음.
Patent KR-900002655-B1 (KR)
Title: Safety system for coal pulverizers
Inventor: COOPER MARSHALL
IPC: F23K1/00
Filed: 1984-05-17
Granted: 1990-04-21
Abstract: A safety system for a coal pulveriser comprises means for measuring the actual net oxygen levelin the coal pulveriser and setting a first signal indicative thereof; means for measuring the rate of change of carbon monoxide level in the coal pulveriser and setting a second signal indicative thereof; first comparing means for comparing the first signal set by the net oxygen measuring means with a first predetermined set point for setting a first control signal whenever the first predetermined setpoint is exceeded; and second comparing means for comparing the second signal set by the rate of carbon monoxide change measuring means.
Patent KR-930010440-B1 (KR)
Title: Self adhesive sheet-like structure
Inventor: BITTERA MIKLOS VON
IPC: C09J7/38
Filed: 1984-11-15
Granted: 1993-10-25
Abstract: The present disclosure is concerned with self-adhesive sheet-like structures made by adhering an adhesive polyurethane gel material to a supporting substrate and the utilization of such structures in the medical field to adhere materials such as plasters, wound dressings and appliances to the human body, and in other fields to connect articles, such as the parts of a fractured or cracked object, to one another by means of an adhesive bond. The gel is formed by immobilizing a high molecular weight polymeric polyol in the matrix of a covalently crosslinked polyurethane which is prepared by reacting polyisocyanates having an isocyanate functionality of at least 2 with higher molecular weight polyhydroxyl compounds having a hydroxyl functionality of at least 3. These reactants are selected in accordance with the following formula which relates the isocyanate number, K, (isocyanate to hydroxyl equivalents ratio times 100) to the average functionalities of the polyisocyanates (FI) and of the polyhydroxyl compounds (FP) as follows:   <IMAGE>   wherein X is less than or equal to 120. These reactants are also selected to give a weight ratio of matrix to immobilized polymeric polyol of between about 15:85 and 62:38.
Patent KR-890004221-B1 (KR)
Inventor: PARK YOUNG-JUN
IPC: H04N5/341
Filed: 1985-05-22
Granted: 1989-10-27
Abstract: 내용 없음.
Patent KR-920007886-B1 (KR)
Inventor: MERRY RICHARD P
IPC: F01N3/28
Filed: 1985-08-03
Granted: 1992-09-18
Abstract: 내용 없음.
Patent KR-930007273-B1 (KR)
Inventor: ROUSSEL ROBERT
IPC: C08F4/28
Filed: 1985-12-19
Granted: 1993-08-04
Abstract: 내용 없음.
Patent KR-900000864-B1 (KR)
Title: Photosensitive composition and pattern forming process using same
Inventor: MORISHIDA HAZIME
IPC: H01J9/227
Filed: 1986-04-16
Granted: 1990-02-17
Abstract: A pattern forming process comprises coating a photosensitive compsn. on a substrate to form a coating film, subjecting the coating film to pattern wise exposure to light to make the exposed portion sticky, and contacting powder particles with the exposed film to have the particles deposited on the exposed portion.  The photosensitive compsn. consists of at least one diazonium cpd. selected from salts and double salts of diazonium ions of formula (I), and at least one of Ca(NO3)2 and Mg(NO3)2.  In (I), R1 and R2 are each alkyl or benzyl; the total number of C-atoms of R1 and R2 is 8-16.
Patent KR-930005189-B1 (KR)
Inventor: SUGIYAMA MASATO
IPC: H04N5/28
Filed: 1986-12-02
Granted: 1993-06-16
Abstract: 내용 없음.
Patent KR-910002038-B1 (KR)
Inventor: WATA MASASHI
IPC: G11C11/404
Filed: 1987-02-19
Granted: 1991-03-30
Abstract: 내용 없음.
Patent KR-890005026-B1 (KR)
Title: Manufacturing method of the gas-flow valve nozzle of a lighter
Inventor: SOK YUN-KI
IPC: F23Q2/16
Filed: 1987-04-13
Granted: 1989-12-06
Abstract: The gas-flow valve nozzle of a gas lighter is produced by the following processes of: a) feeding a copper pipe (A) ; b) cutting the pipe into a predetermined length and moving the cut pipe to the next station ; c) partially squeezing the cut pipt to form a tapered tip (34) and a relatively small diam. passageway ; d) pressing, with the operation of a first mold (1), the remaining part of the squeezed pipe kept in a second mold (2) so as to form a collar (35) ; e) enlarging the gas-flow passageway of the remaining part ; f) discharging a semi-manufacture (B) of the valve nozzle.  A stopping groove (37) near the tapered tip may be cut by a machine tool.
Patent KR-960000123-B1 (KR)
Title: Video cassette auto changer
Inventor: OHTSUKA DAKASHI
IPC: G11B15/68
Filed: 1987-04-14
Granted: 1996-01-03
Abstract: A cassette auto-changer for automatically loading and transferring cassettes (6) for use with at least one reproducing unit (1) which is arranged between two housing blocks (3,4) adjacent to the reproducing unit (1), in which the housing blocks (3,4) each hold a plurality of cassettes (6). A cassette transferring device (6) has inlets facing the two cassette housing blocks (3,4) for transferring the cassettes (6) back and forth between the blocks (3,4), as well as to the reproducing unit (1). The cassette transferring device (6) has at least one cassette receiving portion (6A, 6B) formed therein with two inlets and includes transport means (10A, 10B, 20A, 20B) capable of carrying in and carrying out a cassette (C) from both of the cassette receiving portions (6A, 6B) in either direction, and includes a cassette push-out element (30A, 30B, 40A, 40B) used to push out a cassette (C) housed in each of the receiving portions (6A, 6B) in either the forward or the rear facing directions relative to the two cassette housing blocks (3,4). A bar-code detector (80) is provided on a movable mounting (83) for scanning an identification code on a cassette (C) and is also movable to either inlet entrance of the cassette receiving portions (6A, 6B) to accommodate cassettes (C) entering from either side.
Patent KR-900002241-B1 (KR)
Title: Wheel chair
Inventor: PARK HONG-CHUL
IPC: A61G5/04
Filed: 1987-05-30
Granted: 1990-04-07
Abstract: A motor driven wheel chair for climbing and descending stairs comprises a pair of H type frames (4,5)(6,7) each outside of a wheel (2,3) of the wheel chair (1).  The H type frame has vertical poles (8-15) and a gear box (28,29), where motors for driving the H type frames are located.  The motors and the frames are connected through the gear box, and a tooth part (8'-15') is formed at the upper of the frame so that the gears (20'-27') at the shaft of the motor is fitted to the tooth part.  A micro computer (30) control the motors to drive the H-type frame.
Patent KR-960008946-B1 (KR)
Inventor: SCHWARZ HENNING
IPC: H03K17/62
Filed: 1988-02-05
Granted: 1996-07-10
Abstract: 내용없음.
Patent KR-960015450-B1 (KR)
Inventor: RALEIGH WILLIAM J
IPC: C08G65/336
Filed: 1988-03-09
Granted: 1996-11-14
Abstract: 내용없음
Patent KR-910004742-B1 (KR)
Inventor: TZNEGAWA SHINEEZ
IPC: H01J61/76
Filed: 1988-03-31
Granted: 1991-07-10
Abstract: 내용 없음.
Patent KR-910002091-B1 (KR)
Inventor: KIM TAE-SOP
IPC: A01K14/00
Filed: 1988-04-18
Granted: 1991-04-03
Abstract: 내용 없음.
Patent KR-970004303-B1 (KR)
Inventor: SUZUYAMA HIROSHI
IPC: H01H3/30
Filed: 1988-06-22
Granted: 1997-03-26
Abstract: 없음.
Patent KR-960010382-B1 (KR)
Inventor: FUKUNAGA AKIRA
IPC: B01D53/68
Filed: 1988-07-27
Granted: 1996-07-31
Abstract: 내용없음
Patent KR-970010750-B1 (KR)
Title: Polyisocyanate compositions
Inventor: HERBERT RUSSELL GILLIS
IPC: C08G18/50
Filed: 1988-10-15
Granted: 1997-06-30
Abstract: A polyisocyanate composition, suitable for use in the production of elastomers by the RIM process, or foams, said composition being the product of reacting an imino-functional or enamine-containing compound having a molecular weight of at least 1000 with a stoichiometric excess of an organic polyisocyanate.
Patent KR-910006959-B1 (KR)
Inventor: YATES JOHN B SR
IPC: C08L77/00
Filed: 1988-11-09
Granted: 1991-09-14
Abstract: 내용 없음.
Patent KR-950011407-B1 (KR)
Title: Ebbicient stereoconservative synthesis of i-substituted(s)-and(r)-2-aminomethyl-pyrrolidines and intermediates thereto
Inventor: FEDERSEL HANS-JURGEN
IPC: C07D207/16
Filed: 1987-05-19
Granted: 1995-10-04
Abstract: Stereoconservative method for preparation of an (R)- or (S)-isomer of the compound of the formula I with at least 95% optical purity <CHEM> wherein R<1> is a hydrogen atom, a saturated or unsaturated lower alkyl group, a cycloalkyl group, or a group (CH2)m Ph wherein m is O-3 and Ph is a substituted or unsubstituted phenyl group including     l) O,N-dialkylation, directly or stepwise of (R)- or (S)-proline   2) aminolysis 3) reduction to formation of the (R)- or (S)-isomer of the compound of the formula I, and new intermediates II and III in optical active form obtained by the reaction steps above and wherein R<2> is defined as R<1> above.   <CHEM> h
Patent KR-920010693-B1 (KR)
Title: Apparatus for bonding wire of integrated circuit
Inventor: KIM MU-SONG
IPC: H01L21/00
Filed: 1989-08-17
Granted: 1992-12-12
Abstract: The wire bonding device comprises an input elevator  (1)  for elevating and inputting a lead frame, a wire bonding  section  (2) for bonding the lead frame, a sensing section (3) for sensing  the lead frame on the wire bonding section, and a  drive  section  (4) for driving an output elevator (5) according to a  sensed  signal. The sensing  sect.  (3)  includes  an  optical  fiber  sensor  for outputting DC voltage according to the existence  or  nonexistence of the lead frame, a ballast (11) for outputting a voltage, and  a NOT gates (G1,G2) for delaying the output of the ballast.
Patent KR-0142575-B1 (KR)
Inventor: MATCHUSITTA TAKKESI
IPC: H01L21/822
Filed: 1989-08-22
Granted: 1998-08-17
Abstract: 내용없음.
Patent KR-0121757-B1 (KR)
Inventor: MCGEACHIE MAGRAE JAMES
IPC: C09B67/10
Filed: 1989-10-05
Granted: 1997-11-13
Abstract: 내용 없음
Patent KR-960015338-B1 (KR)
Inventor: KIDD THOMAS F
IPC: B22D17/04
Filed: 1989-11-07
Granted: 1996-11-09
Abstract: 내용없음.
Patent KR-970001786-B1 (KR)
Inventor: CHASTANG GEORGES JEAN BAPTISTE
IPC: B05B7/02
Filed: 1989-04-20
Granted: 1997-02-15
Abstract: 내용 없음.