baber/WOPTO huggingface dataset:
Patent ES-2575253-B1 (ES)
Title: Recubrimiento transparente biocida para superficies no porosas
Inventor: GIL VALLS JUAN
IPC: C09D133/08
Filed: 2014-11-27
Granted: 2017-04-05
Abstract: La presente invención se refiere un recubrimiento transparente biocida en base poliuretano para su aplicación en superficies no porosas de elementos constructivos sanitarios, industrias alimentarias, equipamiento y mobiliario. El objetivo de esta invención es inhibir el crecimiento de microbios, bacterias, hongos, virus y levaduras por tanto evitar la proliferación del biofilm. Esta invención aporta una medida proactiva en la protección antibacteriana permanente de las superficies aplicadas.
Patent ES-2533199-B1 (ES)
Title: Sistema automático de fijación a superficie móvil para vehículos aéreos de despegue y aterrizaje vertical, y procedimientos de despegue y aterrizaje
Inventor: ECHENIQUE GORDILLO IÑIGO
IPC: B64F1/12
Filed: 2012-03-07
Granted: 2016-06-09
Abstract: Sistema automático de fijación a superficie móvil para vehículos aéreos (1) de despegue y aterrizaje vertical, y procedimientos de despegue y aterrizaje. El sistema comprende:#- un tren de aterrizaje (2) con unos medios de succión (3) situados sobre su parte inferior,#- al menos un medio generador de vacío conectado con dichos medios de succión mediante un circuito neumático principal,#- al menos una electroválvula de accionamiento (6), para accionar o desactivar el medio generador de vacío en el circuito neumático principal (11),#- un sensor de proximidad (10) del vehículo aéreo (1) a la superficie de aterrizaje,#- un sensor de carga (14) (o un mecanismo de contacto o una banda extensométrica) situado sobre el vehículo aéreo (1), y#- un controlador lógico programable (PLC) (9).#También comprende un sensor de presión (15), un reductor de presión (5), un regulador de presión (5) y un altímetro (8).
Patent ES-2588855-B1 (ES)
Title: Crocanti de amaranto, variantes del crocanti y procedimiento de obtención de los mismos
Inventor: CERRON GALVAN ROSARIO DEL PILAR
IPC: A23P30/38
Filed: 2015-04-22
Granted: 2017-09-05
Abstract: Crocanti de amaranto, variantes del crocanti y procedimiento de obtención de los mismos.#El crocanti de amaranto se elabora con amaranto pop, azúcar moreno, coco rallado, sésamo, mantequilla, leche y otros frutos secos.#Los otros frutos secos se seleccionan entre pasas, almendras o arándanos.#El procedimiento de obtención del crocanti de amaranto comprende la selección de los granos de amaranto de tamaño uniforme, el tostado para obtener amaranto pop, el pesado y mezcla de los componentes, caramelizando el azúcar hasta 110°C para laminar y obtener el crocanti de amaranto o hasta 130°C y se enfría para obtener una variante de crocanti de amaranto.#Por este procedimiento se obtiene un nuevo tipo de alimento derivado del amaranto, cuyas semillas poseen un alto valor nutritivo y están libres de gluten.
Patent ES-2577154-B1 (ES)
Title: Acondicionador para heno y otros cultivos
Inventor: DALE WILLIAM BRIAN
IPC: A01D43/10
Filed: 2014-05-30
Granted: 2017-06-21
Abstract: Acondicionador para heno y otros cultivos.#Un acondicionador de heno que incluye una estructura que monta al menos un par de rotores contra rotantes, teniendo cada rotor un cierto número de palas para estrujar el heno y conducirlo hacia al menos un hueco situado entre el par de rotores.
Patent JO-2483-B1 (JO)
Title: A Process For The Production Of Dark Violet Iron Oxide Pigment
Inventor: AKL M AWWAD
Filed: 2007-04-03
Granted: 2008-10-09
Abstract: The present invention relates to a process for production of dark violet iron oxide pigment. alpha.-FeOOH from solid iron waste. FeCl.sub.2 solution as a starting material is prepared by immersing pieces of solid iron waste in 1 liter of dilute 20% HCl and left overnight. FeCl.sub.2 solution obtained is filtered to remove all impurities and carbon particles. Between 1 and 3% by weight of a water-soluble salt of element B with stirring and heating at temperatures between 40.degree.C. and 60.degree.C. for at least 10 minutes. Leaving the above mixture to cool at ambient temperature and then start adding 1 to 2 equivalents/l of NaOH with stirring. The mixture obtained is subjected to a hydrothermal treatment at temperatures between 120.degree.C. and 140.degree.C. for 2-4 hours. The solid phase is separated from the final mixture, which consists essentially. alpha.–Fe.sub.2O.sub.3.xH.sub.2.O. (.alpha.-FeOOH) and the liquid phase is put to cyclic use. The solid phase is then subjected to calcinations process at temperatures between 600.degree.C and 800degree.C. for 1 hour. After the calcinations process, the dark violet iron oxide pigment obtained is washed, dried, and ground.
Patent KR-800000174-B1 (KR)
Title: Method of preparation for hydrocarbon isomerization catalyst
Inventor: GERMANAS DALIA
IPC: B01J27/10
Filed: 1973-09-28
Granted: 1980-03-10
Abstract: Catalyst for isomerization of hydrocarbon was prepd. by treating alumina composition contg. a platinum group metal of 0.1-5wt. % with AlCl3.  The product was reacted with polyhalo compd. chosen from the group consisted of compd. with halogen atom>=2 in the same carbon atom or sulfur atom in the presence of redn. atmosphere at 100-600≰C.
Patent KR-790001759-B1 (KR)
Title: Induction motor control device
Inventor: HADAKE YAMADAKKANOBU
IPC: H02P3/20
Filed: 1974-01-04
Granted: 1979-12-17
Abstract: A velocity control device for induction motor connected with a simple D.C braking dervice was comprised of a rectifying bridge cct. which was consisted of a pair of  SCR and rectiftying elements. for driving ,a parallel cct, consisting of a pair of SCR was conoected reversely with a bridge cct. located between A.C source and motor.  for braking, A.C and D.C side taps .of dridge cct. were connected resp. with taps of A.C source and motor.
Patent KR-790000631-B1 (KR)
Title: Fire detector employing assymmetrical intergrator
Inventor: A SCHEIDWEILER
Filed: 1974-03-29
Granted: 1979-06-13
Abstract: A fire detector, preventing a fault oper. due to intermittent appearance of conditions similar to a fire, was composed of an open ion-chamber(1) and a ref, ion-chamber(2), the first detector(6) having an output when the volt. of (5) is over the first critical volt., registers for charge (R) and discharge(r), a diode conducting only when the input signal increases, an assymmetrical integrator(I) with condenser(8) whose rate of charge and discharge time constant is at least 10:1 and second detector(10) whose output triggers the alarm.
Patent KR-800000274-B1 (KR)
Title: Side pincushion correction circuit
Inventor: DIETZ W
IPC: H01J29/56
Filed: 1975-03-25
Granted: 1980-04-09
Abstract: In a raster correction circuit, impedance in controlled by a parabolic vertical rate waveform (50) to alter the charging rate of a storage capacitor(42) coupled to the rectifier(39) for supplying the vertical operating current.  The parabolically varying rectifier current alters the loading of the horizontal transformer(20) and alters the horizontal scanning current at a vertical rate in a manner to correct for side pincushion distortion.
Patent KR-800001319-B1 (KR)
Title: Improved process for the production of a flame retardant acrylic fiber
Inventor: KOBASHI TOSHIYUKI
IPC: D01F6/54
Filed: 1975-11-13
Granted: 1980-10-27
Abstract: In a process for the production of a flame retardant acrylic synthetic fiber by making a spinning soln. composed of an inorganic solvent soln. of an acrylonitrile polymer with an emuision of a polymer of a viny1 halide and/or vinylidene halide, and wet spinning the resulting mixed soln. the process is improved by use of said emulsion, an emulsion obtained by polymerizing a viny1 halide and/or vinylidene halide, or a mixture of such monomers with other unsaturated monomers copolimerizable therewith, in an aqueous medium below a pH of 4 using a water-soluble catalyst.
Patent KR-830000488-B1 (KR)
Title: 원자로용 방사선 감시 시험편 지지관 폐쇄장치
IPC: G21C17/00
Filed: 1979-01-16
Granted: 1983-03-10
Abstract: 내용 없음.
Patent KR-830000069-B1 (KR)
Title: 변기의 후라쉬 조정간 자동장치
IPC: E03D1/00
Filed: 1981-01-20
Granted: 1983-02-05
Abstract: 내용 없음.
Patent KR-850001734-B1 (KR)
Title: Process for preparing tertiary alkyl ethers
Inventor: PARET GIANCARLO
IPC: B01J31/00
Filed: 1982-03-30
Granted: 1985-12-07
Abstract: The title compounds were prepared from the isoolefins and aliphatic alkyl compounds. In a plate-type distillation installation, containing a catalytic phase, the preparation reaction of talkyl ether was performed and t-alkyl ethers were separated and the produced ethers were recovered. The catalytic phase is the sulfonated styrene-divinyl benzene resins. This process improves on the problem of dimer formation and produces a higher yield than the established process.
Patent KR-870000953-B1 (KR)
Title: Liquid transport apparatus
Inventor: SMALL STUART HOPTON
IPC: C02F3/02
Filed: 1982-05-20
Granted: 1987-05-14
Abstract: A liquid transport pipe consists of a liquid inflow hole, a vertical pipe, and an air injection hole. A decompression device of a static pressure vacuum pump decreases the pressure of the pipe line. Th inflow portion of the liquid replacement device is submerged in water and this device is connected to the liquid supplement tank through a hydraulic lag, which is connected to the decompression device. The liquid maintains a halted state in the vertical pipe between the liquid inflow portion and the discharge tank when the decompression dvice is driven and the air inhale hole is opened.
Patent KR-890004339-B1 (KR)
Title: Adhesive for metallic bottle
Inventor: TAIRA KAZUO
IPC: C09J167/00
Filed: 1982-09-17
Granted: 1989-10-31
Abstract: An adhesive for lap-bonding upper and lower cup-like formed metal articles on their peripheral ends comprises at least one high mol. wt. thermoplastic resin.  The resin has a postcrystallinity ≮Δ Wc=Wc2-Wc1 < 20% , a shear creep compliance [J(t)t <= 10-4 cm2/dyne; t=2 hrs  at 90≰C and a concn. [10-1400 meq./100g  of -CO- gp. in the main or side chain.  Wc1 is an adhesive crystallinity which has been molten at a temp. higher by 30≰C than its softening point and then cooled at room temp.  WC2 is the adhesive crystallinity which has been immersed in water at 70 C for 10 hrs and then cooled and dried at room temp.
Patent KR-860000113-B1 (KR)
Title: A film feeder of cassettless x-ray photographic apparatus
Inventor: SASAKI SHIGERU
IPC: B65H3/08
Filed: 1984-02-25
Granted: 1986-02-19
Abstract: In X-ray photography, the unused film is collected from the multiple film magazines and is carried to near-by a stick plate by a feeding mechanism. A driver carries or returns an inhalation box along the film path. The inhalation box comprises the inhalation caps for catching the unused film in the film magazines. The driver for inhalation box is controlled by a drive controller for controlling the movement of the inhalation box and for carrying the unused film from the selected film magazine to the feeding mechanism.
Patent KR-860000862-B1 (KR)
Title: Automatic screen textile printing machine
Inventor: ICHINOSE SHIROO
IPC: B41F15/08
Filed: 1984-06-15
Granted: 1986-07-11
Abstract: This invention is concerned with an automatic screen textile printing machine which is controlled by electrical pulses. The apparatus comprises a driving roller(1), a driven roller(2), printing frames with a screen and a squeegee (7), a driving appliance that moves the frames up and down (8), a continuous belt(3), and a belt driving device that controls transfer length by the number of electrical pulses (4,5,9,10,11,22). This apparatus is used to put the frames up and down to time, using the above devices before the belt stops.
Patent KR-860002070-B1 (KR)
Title: A semitransparent soap composition from which soaps can be produced continuously
Inventor: NAM PYONG-UK
IPC: C11D9/22
Filed: 1984-08-29
Granted: 1986-11-24
Abstract: A semitransparent soap was manufd. continuously by addn. of POE- methylglucose-sesquistearate into the soap compn. Thus, 0.2 1.5 % POE-cholesterol, 0.2-1.5 % POE-methylglucose-sesquistearate, or 0.1- 1.0% polyvinyl alcohol was mixed with the existing soap compn. to give semitransparent products. In this system, ethylene oxide was mixed with cholesterol in the ratio of 10-30 mole to one mole and mixed with methylglucose-sesquistearate at the ratio of 5-25 mole to one mole.
Patent KR-880000740-B1 (KR)
Title: Mould boards used coating the surfaces
Inventor: LEE CHOL-KYU
IPC: B22C21/06
Filed: 1984-12-29
Granted: 1988-05-04
Abstract: Surface plate-coating formulation for preventing the adhesion of steel ingots is prepd..  Thus, A mixt. of 10-15 blast furnace slag, 40-60 feldspar (Na2O-6SiO2.Al2O3), 20-30 water glass (Na2O-SiO2), 2-5 graphite, and 2-5 wt.% Fe-Si is heated to melting temp. of 1150≰C and mixed with water at the ratio of 50:50.  The mixt. is ready for use.
Patent KR-930009573-B1 (KR)
Inventor: MARSHAL JAMES R
IPC: G21C19/32
Filed: 1985-07-22
Granted: 1993-10-07
Abstract: 내용 없음.
Patent KR-920008821-B1 (KR)
Title: Process for the preparation of benzodisultams
Inventor: DIEHR HANS J
IPC: C07D239/42
Filed: 1985-08-29
Granted: 1992-10-09
Abstract: The invention relates to new benzodisultams of the general formula (I)    <IMAGE>  (I)  in which R1 represents an optionally substituted radical from the series comprising alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, aralkyl and aryl, R2 represents hydrogen or an optionally substituted radical from the series comprising alkyl, alkenyl, alkinyl and aralkyl, and R3 represents an optionally substituted and/or optionally fused six-membered aromatic heterocyclic radical which contains at least one nitrogen atom, a process for their preparation and their use as herbicides.
Patent KR-900000727-B1 (KR)
Title: Floating cylindrical mandrel and method for producing tubing
Inventor: SCHEMEL JOHN H
IPC: B21B25/02
Filed: 1986-03-19
Granted: 1990-02-10
Abstract: A method for producing tubing involves advancing a cylindrical workpiece axially into and/through a tube forming zone.  A pair of metal forming rolls are rotated and returned to their initial position.  The rolls have circumferential tube forming grooves.  A mandrel with cylindrical outer surfaces moves into the workpiece simultaneously with each advancing step of the latter. The diameter of the mandrel is the same as that of the workpiece. The mandrel is gripped by friction contact surfaces carried by a cross head to allow the mandrel to slide in the cross head.
Patent KR-920007954-B1 (KR)
Inventor: NARITA TOYOTA
IPC: B29C35/08
Filed: 1986-06-30
Granted: 1992-09-19
Abstract: 내용 없음.
Patent KR-900000219-B1 (KR)
Title: Fuel supply control apparatus for internal combustion engine
Inventor: GANNO YOSHIAKI
IPC: F02D41/06
Filed: 1986-10-10
Granted: 1990-01-23
Abstract: The fuel supply apparatus comprises a detector for sensing the decrement of air intake quantity for the internal combustion engine and a sensor for detecting temparature of the cooling water of the internal combustion engine so that the fuel supply quantity is decreased according to the temparature of cooling water when the decrement of fuel supply guantity according to the decrement of the revolution of the engine and compensation of fuel supply loss, which is caused by adhesion of liquefying fuel inside the air intake pipe and the like, according to the temparature of cooling water.
Patent KR-930000851-B1 (KR)
Inventor: IKEDA ICHIO
IPC: E05B83/36
Filed: 1987-04-17
Granted: 1993-02-06
Abstract: 내용 없음.
Patent KR-910009883-B1 (KR)
Inventor: DIKOF GEROHART
IPC: H04N9/64
Filed: 1987-07-06
Granted: 1991-12-03
Abstract: 내용 없음.
Patent KR-950003409-B1 (KR)
Inventor: RUDZINSKI STANLEY P
IPC: B01D35/28
Filed: 1987-09-18
Granted: 1995-04-12
Abstract: 내용 없음.
Patent KR-910001246-B1 (KR)
Inventor: IDA SIGEO
IPC: G01B7/28
Filed: 1987-09-22
Granted: 1991-02-26
Abstract: 내용 없음.
Patent KR-910008525-B1 (KR)
Title: Picture signal processing method for fax
Inventor: MOON SEUNG-RYUL
IPC: H04N1/411
Filed: 1987-12-24
Granted: 1991-10-18
Abstract: Image signals of dither circuit (6) in data selector  (7)  is outputted by system control part (8), if output  signal  value  of VCR (14) is greater than that of VSCR (13) and less than  that  of VECR (5), that of HCR (17) is greater than that of HSCR  (16)  and less than that of HECR (18). Image signals of  a  binary  changing circuit (5) in data selector (7) is outputted  by  system  control part (5) otherwise. This treating makes a good image quality.
Patent KR-900007839-B1 (KR)
Inventor: RUSSELL PATRICK M
IPC: C22C29/08
Filed: 1986-01-27
Granted: 1990-10-20
Abstract: 내용 없음.
Patent KR-910002770-B1 (KR)
Title: Data communication method and circuit in keyphone
Inventor: LEE CHANG-HAN
IPC: H04M7/14
Filed: 1988-04-23
Granted: 1991-05-04
Abstract: The circuit checks the transmission state of data  between  a main control unit of a key  phone  system  and  a  multisubset  to transmit the data using the stop and wait type transsion method. A line driver is driven during the idle time  of  the  main  control unit to communicate the  data in real time. The method comprises a first step for checking the message from the main system, a second step  for   transmitting   the   no-operating   message   to   the corresponding address of a  subset when no message from  the  main system exists and for receiving the data from the subset, a  third step for transmitting the data to the  subset  when  the  data  is transmitted from the main system, a fourth step  for  transmitting the data from the subset to the main system, and a fourth step for incrementing the polling phone address.
Patent KR-0123891-B1 (KR)
Title: Hydroxypolyimides and high temperature resistant positive photoresists
Inventor: KHANNA DINESH N
IPC: G03F7/022
Filed: 1988-07-21
Granted: 1997-11-24
Abstract: Polyimides containing recurring units of formula I 
<IMAGE>
 in which
 A is the radical of a compound containing at least one aromatic six- membered ring, each of the four carbonyl groups being bonded to another aromatic carbon atom of A and in each case two carbonyl groups being on adjacent carbon atoms, and
 B is the radical of a compound containing at least one aromatic six- membered ring and at least one hydroxyl group,
 and optionally up to 80 mol-% of units having a corresponding structure in which B is replaced by a radical D containing at least one aromatic six-membered ring, but no hydroxyl groups. The polyimides are suitable as alkali-soluble binders for high-temperature-resistant photoresists and for the production of protective and planarising layers in photoresist technology.
Patent KR-910002538-B1 (KR)
Title: Tip of fishing rod and process for making it
Inventor: PARK BO-KUK
IPC: B29C70/16
Filed: 1988-07-27
Granted: 1991-04-23
Abstract: A blackboard is  arranged  to  have  on  its  sides  separate blackboard units folded in layers  for  showing  particular  study materials. The units are folded on hinges for the separate unit to swing-open to be held on to the main board frame  by  magnets  and iron fixtures. A frame (11) of a blackboard  (1)  is  provided  on both the side ends with separate auxiliary frames (12,13) each for holding a set of unit boards (2,3,4,5) in folding. The main  board (1) and the units have respective magnets and  iron  fixtures  (8) for holding the units on the main frame (11).
Patent KR-910001903-B1 (KR)
Title: Preparation method of cases using leather
Inventor: KIM YUN-DO
IPC: B68F1/00
Filed: 1988-11-11
Granted: 1991-03-30
Abstract: Cases for cameras and other articles are manufactured  of  an artificial  leather   comprising   nonwoven   fabric,   film   and polyurethane resin bonded in the order. The artificial leather  is cut into a proper size and is placed in a compression mold  to  be applied with the pressure of one ton and the temperature of 130 to 180 deg.C for 5 to 20 sec and is then air cooled for 20  sec.  The separate parts from  simple  compression  molding  are  joined  by bonding to be assembled into a complete case, which shows  a  good compact appearance with less parts for mass production.
Patent KR-930007726-B1 (KR)
Inventor: YOSHINO MASATO
IPC: B60T8/172
Filed: 1989-10-11
Granted: 1993-08-18
Abstract: 내용 없음.
Patent KR-960000997-B1 (KR)
Inventor: KIUCH NAOYUKI
IPC: G01M15/02
Filed: 1989-11-04
Granted: 1996-01-15
Abstract: 내용 없음.
Patent KR-960015290-B1 (KR)
Inventor: WATANABE KIKUO
IPC: B29C45/20
Filed: 1988-07-30
Granted: 1996-11-07
Abstract: 내용없음.
Patent KR-960014476-B1 (KR)
Title: New through-hole plated printed circuit board and process for manufacturing the same
Inventor: HUPE JURGEN
IPC: C25D5/56
Filed: 1989-03-01
Granted: 1996-10-15
Abstract: Through-hole plated single or multi-layer printed circuit boards (PCB's) are mfd. from a polymeric or ceramic substrate material, opt. provided on both sides with at least one electroconductive layer (by electroplating or electroless plating with metal), by a process providing plating on surfaces not coated with a conductive metal layer and including the through-holes. The process involves (a) pre-treating the substrate surfaces with an oxidising soln. (I); (b) removing residual (I) by rinsing, then treating with a soln. (II) contg. monomer selected from pyrrole, furnane, thiophene or derivs. and (c) transferring to an acid soln. (III) to cuase polymerisation of monomer into an surfaces conductive polymer layer (typically 0.1-10 microns thick). Residual (III)may be removed by rinsing, and galvanic or electroless metallisation carried out. Pref. prior to step (a), the substrate is subjected to a pretreatment of initial and surface prepn. of its non-conductive areas.
Patent KR-0171197-B1 (KR)
Inventor: GERE ZETTLMEISSL
IPC: C07H21/04
Filed: 1990-01-23
Granted: 1999-02-01
Abstract: 내용없음.
Patent KR-0135971-B1 (KR)
Inventor: HUIJSING JOHAN H
IPC: H03G3/10
Filed: 1990-02-07
Granted: 1998-05-15
Abstract: 내용 없음
Patent KR-0173450-B1 (KR)
Inventor: DAVIS PETER DAVID
IPC: C07D209/00
Filed: 1990-02-21
Granted: 1999-02-01
Abstract: 내용없음.
Patent KR-0163176-B1 (KR)
Inventor: YOKOKURA HISAO
IPC: B29C41/24
Filed: 1990-03-17
Granted: 1999-01-15
Abstract: 내용없음.
Patent KR-100215914-B1 (KR)
Inventor: JON YONG-KWON
IPC: H01L27/10
Filed: 1990-03-31
Granted: 1999-08-16
Abstract: 내용없음.
Patent KR-0178790-B1 (KR)
Inventor: RICHARD ALAN KEMP
IPC: C07B61/00
Filed: 1990-05-16
Granted: 1999-05-15
Abstract: 내용 없음.
Patent KR-920010661-B1 (KR)
Inventor: MORIHASHI KATSUEI
IPC: H01J29/76
Filed: 1990-05-25
Granted: 1992-12-12
Abstract: 내용 없음.
Patent KR-0167549-B1 (KR)
Inventor: KIMIZUKA YUICHI
IPC: C09K11/77
Filed: 1990-07-10
Granted: 1999-01-15
Abstract: 내용 없음.
Patent KR-0168416-B1 (KR)
Inventor: SARNOFF STONLEY J
IPC: A61M5/178
Filed: 1990-07-18
Granted: 1999-01-15
Abstract: 내용 없음.
Patent KR-0149020-B1 (KR)
Title: Spheroidal particulate polymer composition
Inventor: CECCHIN GIULIANO
IPC: C08L23/16
Filed: 1990-08-02
Granted: 1998-10-15
Abstract: Polymer compositions in the form of spheroidal particles with average diameter between 0.5 and 7 mm, comprising:   A) 10-50 parts by weight of homopolymer of propylene with an isotactic index greater than 90 and an intrinsic viscosity from 0.5 to 1.5 dl/g; B) 50-90 parts by weight of propylene-ethylene copolymer containing 15-45% by weight of ethylene and having an intrinsic viscosity between 0.5 and 1.5 dl/g.   The compositions are suitable for the modification of bitumens.
Patent KR-930003767-B1 (KR)
Inventor: KUZE YOSHIKATSU
IPC: B29K21/00
Filed: 1990-08-17
Granted: 1993-05-10
Abstract: 내용 없음.