baber/WOPTO huggingface dataset:
Patent ES-2527336-B1 (ES)
Title: Dispositivo de guiado de aguja para punción ecoguiada y kit correspondiente
Inventor: SALA BLANCH FRANCISCO JAVIER
IPC: A61B17/34
Filed: 2014-02-11
Granted: 2015-12-18
Abstract: Dispositivo de guiado de aguja para punción ecoguiada y kit correspondiente. El dispositivo comprende unos medios de acoplamiento (2) del transductor (100) ecográfico y que presentan un extremo de exploración (24) y un extremo de inserción (26) del transductor (100). La sección longitudinal de los medios de acoplamiento (2) define un plano principal (12) del dispositivo. El dispositivo (1) comprende un soporte (4) de aguja (104) que presenta un orificio de guiado (6) de la aguja (104). El orificio de guiado (6) se estrecha progresivamente de manera que la aguja (104) es guiada pudiendo bascular libremente sobre el extremo (10) cercano al plano principal (12), por lo menos en un plano que forma un ángulo ({al}) agudo con respecto al plano principal (12) e intersecándolo aguas abajo del extremo (10). La invención también plantea un kit para punción ecoguiada que contiene el gel para ecografía.
Patent ES-2566827-B1 (ES)
Title: Dispositivo sanitario con asiento giratorio
Inventor: LASHERAS ROMERO JOSÉ MARÍA
IPC: A47K3/28
Filed: 2014-10-14
Granted: 2017-01-24
Abstract: Se describe un dispositivo sanitario para su utilización a efectos de aseo e higiene por personas asistidas y/o dependientes o con algún tipo de reducción de movilidad, que está dotado de un asiento giratorio que ocupa una posición centrada con respecto a una estructura tubular que comprende tubos circulares de distintos diámetros, vinculados entre sí por medio de varillas metálicas y abiertos en un amplio sector de alrededor de 90° entre los que se distingue un tubo portador superior para transporte de agua a temperatura regulada con múltiples difusores orientables, una barra agarramanos y una barra apoyabrazos, siendo todos los tubos concéntricos con respecto a un eje vertical de sustentación y soporte del asiento.
Patent ES-2589964-B1 (ES)
Title: Sistema y método de análisis del gas presente en el espacio interanular de receptores solares de tubo
Inventor: ESPINOSA RUEDA GUILLERMO
IPC: F24S23/74
Filed: 2015-04-17
Granted: 2017-09-05
Abstract: Sistema y método de análisis del gas presente en el espacio interanular de receptores solares de tubo.#La presente invención se refiere a un método y sistema no invasivo de evaluación del estado de vacío y detección del tipo de gas existente en la cavidad interanular de tubos receptores (1) presentes en colectores cilindroparabólicos. El método comprende la ignición de un plasma en la cavidad interanular de dicho tubo receptor (1), y la posterior evaluación del espectro emitido por el plasma excitado mediante un subsistema de análisis óptico. El sistema de la invención comprende, asimismo, una fuente de radiofrecuencia (2), un acoplador de impedancias (3) y un aplicador de radiofrecuencia (4) mediante los cuales se aplica energía de radiofrecuencia sobre la cubierta exterior (1'') de vidrio del tubo (1). El subsistema de análisis óptico está equipado un espectrómetro (7) que, conectado a un ordenador (10), realiza el análisis del espectro del gas presente en el tubo receptor (1).
Patent ES-2602163-B1 (ES)
Title: Recipiente decorado, procedimiento e instalación de fabricación de un recipiente de este tipo
Inventor: KERVAZO MICHEL
IPC: B65D25/36
Filed: 2015-02-04
Granted: 2018-01-23
Abstract: El recipiente comprende un cuerpo (1) de recipiente y una etiqueta (2) dispuesta en este cuerpo. La etiqueta (2) presenta una ventana (32) a través de la cual aparece una decoración (3B) del cuerpo del recipiente. Según el procedimiento, antes de colocar la etiqueta (32) en el cuerpo (1), se recorta una ventana (32) en la etiqueta y después se coloca la etiqueta de manera que una parte (3) del cuerpo sea visible en esta ventana, y se realiza una decoración (3A) en dicha parte de cuerpo del recipiente.
Patent KR-790000840-B1 (KR)
Title: Process for the treatment of waste water containing oils
Inventor: HORIUZI DAGUMI
Filed: 1974-01-01
Granted: 1979-07-18
Abstract: An inorg. salt was added to waste water contg. oils as an oil-in-water-type emulsion form at <30≰C, and after agitating the waste water was settled at 30-80≰C. Thus, 15 parts NaCl was added to 135 parts waste water contg. 8% of a lubricating oil consisting of mineral oil 55, anionic surfactant 15, and nonionic surfactant 30wt% at 25≰C. Then, the waste water was stirred at 1700rpm for 10min and settled at 50≰C for 2hr. After removing the floated oil layer, the remaining water contained<30ppm lubricating oil.
Patent KR-790001180-B1 (KR)
Title: Flap gate
Inventor: SAKURAI YOSIHUI
Filed: 1974-06-05
Granted: 1979-09-10
Abstract: A flap gate structure for closing the partially submerzed entrance opening of a dock or the like consisted of a rectangular vertical transverse crosssection, a pair of fixed pins and supported pieces mounted on the water gate door body and was free from leakage, stable in dynamic aspects when the water gate door body was erected against the respective pins on their side toward the bank wall.
Patent KR-790000444-B1 (KR)
Title: Metalic particle for filtration of polymer solutions
Inventor: WILLIAM RUIS PHILIPS JR
Filed: 1974-11-27
Granted: 1979-05-18
Abstract: In a spinning pack assembly including a filter body, the metal particles should have a shape factor of less than about 0.58, and are made of an alloy consisting essentially of about 30% to 40% by weight chrome and about 2% to 4% by weight silicon, 100 to 400 parts per million by weight carbon, 600 to 1000 parts per million by weight nickel and the remainder iron.
Patent KR-800000562-B1 (KR)
Title: Manufacturing method of the lining cloth
Inventor: SON S
IPC: D06H5/00
Filed: 1979-06-21
Granted: 1980-06-23
Abstract: A method of laminating two pieces of fabrics using an adhesive is described. several parallel lines of the adhesive were coated on a surface of one piece of the fabric(1) by passing the fabric through a gap of the first feeding roller(3) and adhesive outlest. Anothe piece of the fabric(11) and the adhesive coated fabric were passed through a pressure roller(8) and the 2nd feeding roller(4) to give the title fabrics. temperatures of a heating room(10) were maintained within a range of adhesive melting points.
Patent KR-840001933-B1 (KR)
Title: Process for preparing benzothiazole imide amide derivatives
Inventor: D AMICO JOHN JOSEPH
IPC: A01N43/78
Filed: 1980-08-21
Granted: 1984-10-25
Abstract: A method for preparing benzothiazole imide amide derivatives of formula I[T = halogen; n = 0, 1 or 2; Y = oxygen or sulfur  was developed. Thus, I was prepd. by reacting substituted acetonitrile of formula II and hydroxylamine hydrochloride in a suitable solvent. Useful solvents include lower alcohols, e.g. having up to 4C. The title compds. are used as plant-growth regulators.
Patent KR-890000744-B1 (KR)
Title: Method for recovering synthetic resinous latex solids
Inventor: PINGEL RONALD J
IPC: C08F6/14
Filed: 1981-11-10
Granted: 1989-04-03
Abstract: A method for recovering synthetic resinous latex solids comprises (i) providing synthetic resinous thermoplastic latex contg. solids 10-50 wt.%, (ii) transform the latex into pastelike materials by enough mechanical shearings, (iii) mixing with steam at 170-2760 KPa and heat at above softening point of polymer by mechanical shearings (provided by mixing), (iv) forming a large no. of particles, up to 90 wt.% of them not passing through U.S. sieve 80 screen, and (v) mechanical finishing (extrude-dehydration).
Patent KR-880001924-B1 (KR)
Title: Adapter for a miniature type tape cassette
Inventor: UMEDA HIROKOKI
IPC: G11B/
Filed: 1981-11-25
Granted: 1988-09-30
Abstract: The tape cassette comprises a cassette case, and a supply side reel and a take-up side reel provided within the cassette case, for winding a tape.  One reel of the supply side and take-up side reels is constructed so that the reel driving shaft of the recording and/or reproducing appts. is inserted into this one reel from a lower direction to engage with it when the tape cassette is loaded into the recording and/or reproducing appts., and driven at a centre part of the one reel.  The other reel of the supply side and take up side reels is constructed so as to be transmitted of rotation by a rotation transmitting mechanism at a part other than its centre part.
Patent KR-890002515-B1 (KR)
Title: The same time method of wire cutting m/c and auto metal - working system
Inventor: HUKUHARA DETSUKAZU
IPC: B21B39/00
Filed: 1982-01-09
Granted: 1989-07-13
Abstract: A machining line for wire rod comprises a feeder for wire rod, a cutter for cutting the rod into lengths, a transfer unit for conveying the lengths to a machining system, means for detecting the presence of a rod in the transfer unit, means for detecting the presence of a rod in the machining system, and means for causing the feeder to operate at a low rate when rods are present in the transfer unit and machining system and at a high rate otherwise.
Patent KR-850001873-B1 (KR)
Title: Process and apparatus for producing blow molded thermoplastic articles having improved weld strenght
Inventor: BARBANEL JOSEPH
IPC: B29C49/46
Filed: 1982-04-20
Granted: 1985-12-28
Abstract: Articles are blow molded by introducing an inert gas into an extruded parison having its laver end pinched shut by a previous molding operation. A blow mold is then closed about the parison pinching its upper end shut and cutting it, and the closed ended parison so formed is blown using a gas containing an oxidizing agent. Preferably the inert gas is nitrogen and the oxidizing agent is present in a quantity 0.1% to 10% by volume. Fluorination, where used, improves the barrier properties to hydrocarbon solvents.
Patent KR-830002623-B1 (KR)
Title: 원단의 정장(定長) 자동절단기
IPC: D06H7/14
Filed: 1982-07-02
Granted: 1983-12-06
Abstract: 내용 없음.
Patent KR-820001542-B1 (KR)
Title: Process for preparing 2-pyridyl-& 2-pyrimidyl aminobenzoic acids
Inventor: SCHROMM KURT
IPC: A61K31/44
Filed: 1982-07-15
Granted: 1982-08-31
Abstract: The title compds. (I; A = Ch- or =N-; R1 = a) H, lower alkyl, lower alkoxy, benzene ring, or b) 4- or 5- substituted -CO-R4, tetrazol-5-yl; cyano; R2 = -CO-R4, tetrazol-5-yl; R4 = hydroxy, amino, hydroxylamino, tetazol -5-yl amino or lower alkoxy) useful as antiallergy agents, were prepd. by treating II with base.  Thus, 6.2g Na 2-(2-pyridylamino)-5-cyano-benzoate reacted with 1.8g sodium azide and 1.5g ammonium chloride in the presence of 60ml dimethylformamide at 100≰C for 10hr to give 2-(2-pyridylamino)-5-(1H-tetrazol-5-yl)-benzoate-2 sodium salt.
Patent KR-840001872-B1 (KR)
Title: Method for manufacturing solid pattern boards
Inventor: KIM HYO-EON
IPC: B44C1/00
Filed: 1982-12-20
Granted: 1984-10-24
Abstract: Solid pattern board is manufactured from substrate material, such as sheets of asbestos, glass fiber or paper, by coating it with a semi- transparent paste sol. The coater is gelled at 140-150≰C and cooled to 100-120≰C. The surface of the gel layer is coated with pigment ink and printed with a sublimate dispersion dye, having a sublimation temp. of more than 170≰C, or with only a sublimate dye cooled to 100- 120≰C. The product is obtained by heating the mixture to 210-240≰C and quenching it after coating the printed surface with the transparent paste sol layer.
Patent KR-880001416-B1 (KR)
Title: Interchangeable interface circuit structure
Inventor: CAPRIO RONALD A
IPC: G06F12/06
Filed: 1983-02-23
Granted: 1988-08-01
Abstract: Interface circuitry is provided for connecting data signal handling circuitry to data signal responsive units, the handling circuitry having sets of option circuit terminals formed for engagement with associated portions of the interface circuitry, at least one option circuit terminal of each set being responsive to associated address data signals to identify its location.  The interface circuitry includes a mounting arrangement formed to enable portions of the circuitry to be moved into engagement with associated ones of the option circuit terminals.  The interface circuitry also includes first circuitry formed to have portions engage first ones of the option terminals.
Patent KR-920005869-B1 (KR)
Inventor: HAFERL PETER E
IPC: H04N3/233
Filed: 1983-04-22
Granted: 1992-07-23
Abstract: 내용 없음.
Patent KR-850001029-B1 (KR)
Title: Preparation for sauce
Inventor: JE KU-HWAN
IPC: A23L27/26
Filed: 1983-05-18
Granted: 1985-07-19
Abstract: A bean curd sauce is prepared using pork and vegetables. An inclusion compound adds extracts of natural meat (0.5-5% by wt.) and is added into the starch hydrolysate containing 20-22% cyclic dextrin. This mixture is used to mask pork odor and to prevent separation of oils during cooling after cooking. This bean curd proves to be better than previous ones in sensory testing.
Patent KR-910004785-B1 (KR)
Inventor: WILHELM JOHN J
IPC: G21C19/36
Filed: 1983-12-29
Granted: 1991-07-13
Abstract: 내용 없음.
Patent KR-860001116-B1 (KR)
Title: Production of resin foam by aqueous medium
Inventor: SHIGEMASA SUZUKI
IPC: B29B9/08
Filed: 1984-03-22
Granted: 1986-08-13
Abstract: Foams are produced by (a) treating a resin compd. consisting of porous agglomerated particles (I) with an aq. medium; (b) kneading the treated resin under a press. sufficient enough to prevent any significant evaporation of the aq. medium; and (c) releasing the press. from the kneaded resin so that it foams. (I) are obtd. by melt adhesion of thermoplastic resin paritcles coated with a hydrophilic solid powder, which does not significantly melt at the m. pt. of the resin particles and is at least partially embedded in the resin particles. The produced foams are used for the prodn. of sheets of various shapes, foamed blow moldings, and foamed pipes.
Patent KR-890003122-B1 (KR)
Title: Citrus fruits squeezer
Inventor: MATSUMOTO HIDEO
IPC: A47J19/02
Filed: 1984-06-29
Granted: 1989-08-23
Abstract: A citrus fruit squeezer comprises a reservoir (1) with a cone-shaped fruit support member (2) formed on the bottom (3) thereof, support means (5) supporting a rotatable inverted cupshaped pressing member (9) fitting over and around the fruit support member, and a handle (11) for rotating the pressing member; characterised in that the reservoir (1) has sidewalls extending upwards to the height of the fruit support member (2), the support means (5) constitutes a cover (5) covring the major part of the top of the reservoir (1), and the cover (5) is hinged to the reservoir by a hinge (6) at the reservoir sidewall.
Patent KR-900006062-B1 (KR)
Title: Housing structure of keyboard musical instrument
Inventor: BELLINI MARIO
IPC: B65D43/24
Filed: 1984-12-21
Granted: 1990-08-20
Abstract: The housing structure has a musical instrument main body (2) having a keyboard portion (5) in which keys are aligend in order. A cover (3) has a hinge portion (20) and a foldable portion (21) along an alignment direction of the keys so as to open and cover an upper surface of the musical instrument main body. A cover lock portion (25) formed in the upper surface of the musical instrument main body locks the cover when the cover is opened and folded at the foldable portion. The hinge portion consists of a flexible synthetic resin which may be formed integrally with the cover or separately from the cover.
Patent KR-890003237-B1 (KR)
Title: Solid kathod-ray system
Inventor: OOSHIMA MATSUAKI
IPC: H04N5/357
Filed: 1984-12-28
Granted: 1989-08-27
Abstract: The device includes horizontal and vertical charge transfer channels for transferring electric charges corresponding to the individual picture elements in the horizontal and vertical directions, respectively.  At least one of the channels is controlled by external signals so that electric charges, corresponding to picture elements in a specified part of the picture element unit, are outputted.  The horizontal channel may have a number of takeout outlets selectively actuated by the external control signals.  The channels may transfer the changes bi-directionally.
Patent KR-900000807-B1 (KR)
Title: Self-fill system
Inventor: JACOBS LEONARD
IPC: B67D1/00
Filed: 1985-03-18
Granted: 1990-02-17
Abstract: The system includes a sensor member disposed in the tank in a position so as to be responsive to the rise and fall of liquid in the tank.  A pump is provided to pump syrup into the tank.  Water controller is also provided such as a water solenoid valve for controlling water flow to the tank.  The sensor member comprises probes which include a low probe for detecting a low predetermined level of liquid in the tank and a high probe for detecting a high predetermined level of liquid in the tank and adapted to respectively generate low and high probe signals.  A controlling circuit is used in response to the flow and high probe signals for controlling the pump and water fill valve.
Patent KR-930000380-B1 (KR)
Inventor: YOKONO SHIGERU
IPC: H01J17/49
Filed: 1985-04-15
Granted: 1993-01-16
Abstract: 내용 없음.
Patent KR-900003982-B1 (KR)
Title: Making method of a trianglebar
Inventor: LEE HAN-KYU
IPC: G10F1/08
Filed: 1985-09-14
Granted: 1990-06-07
Abstract: The method comprises (i) electrolytic-polishing Al bar in electrolyte including 40 vol.% concentrated sulphuric acid and 60 vol.% concentrated phosphoric acid, (ii) forming the sulphuric acid film with pores on surface of Al bar by dipping into the electrolyte including 85 vol.% water and 15 vol.% sulphuric acid for 0.5-1 hour, (iii) infileting the pores with the color dye in a dyeing solution at 85 deg. C, and (iv) sealing the pores in solution including 2g Ni per 10l water at 80 deg. C.
Patent KR-900001024-B1 (KR)
Title: Mono-tertiary-alkyalted toluenedimine and derivatives
Inventor: BURGOYNE WILLIAM F JR
IPC: C08G18/32
Filed: 1985-10-11
Granted: 1990-02-24
Abstract: Tert.-alkyl toluenediamine cpds. of formula (I), (II) or (III) are new.  In the formulas, R1, R2 and R3 are C1-3 alkyl or R2 and R3 together form a C5-6 membered ring.  Pref. cpd. esp. is 2,4-diamino- 5-t-; 2,6-diamino-3-t-; 3,4-diamino-5-t-; and 2,3-diamino-0-4-t- butyltoluene, E.G. at 60-80, 20-35, 0-5 and 0-5 wt.% resepctively. The cpds. esp. contains 80 wt.% 2,4-diamino -5-t- and 20 wt.% 2,6- diamino-3-t-butyltoluene.  The compsns. are useful in the prodn. of polyurethane elastomers and in the prodn. of diisocyanates also for use in the prepn. of polyurethane elastomers.  They are also useful as plasticisers or as intermediates in prepn. of pesticides and alkyl resin modifiers.
Patent KR-930006268-B1 (KR)
Inventor: KATO HIROSHI
IPC: H01J29/28
Filed: 1985-12-26
Granted: 1993-07-09
Abstract: 내용 없음.
Patent KR-890001887-B1 (KR)
Title: Rice planter
Inventor: HUJIKI HIROYOSHI
IPC: A01C11/02
Filed: 1986-05-02
Granted: 1989-05-30
Abstract: A rice transplanter includes a returning mechanism (41) for seedbeds, and a transmission gear system (25).  The returning mechanism comprises a reciprocating shaft (14) having spiral grooves (14a), a hollow shaft (17) rotatably supported to a motor housing (5), and a wedge member (19) moving along the spiral grooves according to the rotation of the hollow shaft.  The transmission gear system comprises a shift gear (22), and gears (20,21) fitted to the hollow shaft.  A releaseable stopper (27) cooperated with a cam (29) is prepared to prevent the gears from disengaging.  A curb member (31) and an operating arm (30) for the stopper are provided for restraining the release operation of the stopper.
Patent KR-890000630-B1 (KR)
Title: Endoscopic apparatus
Inventor: KIKUCHI KATSUYA
IPC: H04N1/21
Filed: 1986-09-30
Granted: 1989-03-22
Abstract: The endoscopic apparatus comprises an image pickup optical system, a solid state image pickup element for converting an optical image of an object formed by said optical system to electrical signals and a television circuit unit for converting the output signal from the solid state image pickup element to a video signal.  A memory stores the video signal from the television circuit unit and a push-button switch supplies a freeze command signal to display the video signal under frozen condition.  A display shows a real image and/or a frozen image.
Patent KR-900004962-B1 (KR)
Title: Picture image transmiting system of telephone
Inventor: OH SOO-HWAN
IPC: H04M11/00
Filed: 1986-11-14
Granted: 1990-07-12
Abstract: The system includes a block coder (5) for partitioning data stored in picture memory (4) into blocks so that the block composed of similar pixel data is coded in blocks and the block composed of different pixel data is calculated by a DCT calculator and stored in DCT coefficient memory unit (7), and a DCT coefficient distribution discriminator (8) for discriminating DCT coefficient distribution value so that the value is converted to run length code and transmitted to a block pattern coder and transmitting line.
Patent KR-900008100-B1 (KR)
Title: Ram disk
Inventor: CHO JONG-WON
IPC: G11C11/34
Filed: 1986-12-31
Granted: 1990-10-31
Abstract: The RAM disc for replacing one function out of two disc drivers comprises a register part (3) storing the track, sector and side information, a counter (4) generating the refersh signal, a DRAM (5) with big memory capacity as much as one floppy disc driver, a multiplexer (6) managing the addresses provided by the register and counter, a control signal generator (9) controlling the counter, and a RAS/CAS generator (13) providing RAS/CAS signal to the DRAM by control signal of the control signal generator.
Patent KR-930008598-B1 (KR)
Inventor: NISHINO YASUHIRO
IPC: B29K67/00
Filed: 1987-01-22
Granted: 1993-09-10
Abstract: 내용 없음.
Patent KR-900000413-B1 (KR)
Title: 4-(2-pyrimidinyl)-1-piperazinyl hetero-cyclic carbonyl derivatives and their preparation
Inventor: HIBERT MARCEL
IPC: C07D239/42
Filed: 1987-03-05
Granted: 1990-01-30
Abstract: A 4-(2-pyrimidinyl)-1-piperazinyl heterocyclic carbonyl derivative of formula (I) and its pharmaceutically acceptable salt are prepd.  In (I), n is 2-5 ; X is (a) or (b) [R1 and R2 are each methyl ; R1 and R2 together form tetramethylene or pentamethylene ring .  (I) is useful in the treatment of mental depression.
Patent KR-900002490-B1 (KR)
Title: Solid polymeric stabilizer compounds and process for their preparation
Inventor: ANALDO ROZERO
IPC: C08F8/10
Filed: 1987-03-06
Granted: 1990-04-16
Abstract: Solid polymeric stabiliser of formula (I) is prepd. by: reflux of salicylic acid with thionyl chloride in N2 gas to obtain an acid chloride of O-hydroxy benzoic acid; adding a Friedel-Crafts catalyst; adding polystyrene solution; reacting the obtd. mixt. at 60≰C for 3hr.; and oxidn. and pptn. by adding methanol.  In formula, m= 0.01- 0.99 (pref. 0.1-0.6); L= 0.99-0.01 (pref. 0.9-0.4); R= H, OH, OR" (R"= C1-20 alkyl, aryl, alkylaryl or cycloalkyl), halogen, C1-20 alkyl or cycloalkyl; R'= H, C1-20 alkyl or cycloalkyl.  Pref. the Friedel-Crafts catalyst is AlCl3, BF3, SbCl5, TiCl4, FeCl3 or ZnCl2.
Patent KR-950014967-B1 (KR)
Inventor: SUGIYAMA SHIN
IPC: C12R1/07
Filed: 1987-05-14
Granted: 1995-12-20
Abstract: 내용 없음.
Patent KR-900009071-B1 (KR)
Inventor: YAMAMOTO SHIGEHIKO
IPC: H01J1/28
Filed: 1987-05-27
Granted: 1990-12-20
Abstract: 내용 없음.
Patent KR-890002766-B1 (KR)
Title: Electronic blood pressure meter
Inventor: SHIRASAKI OSAMU
IPC: A61B5/0225
Filed: 1987-06-12
Granted: 1989-07-28
Abstract: The meter computes at least a singla relative pulse wave amplitude value in relation with a max. pulse wave amplitude value.  The meter calculates a blood pressure value from the cuff pressure when an amplitude of the pulse wave signal has coincided with the relative amplitude value during a change in the amplitude value of the pulse wave signal.  The meter uses the reference pressure value thus obtained in accordance with a certain arithmetic formula.  If desired, a different process may be selected for determining a blood pressure depending on an initial cuff pressure.
Patent KR-890005136-B1 (KR)
Inventor: PARK HYON-JUN
IPC: H01F1/00
Filed: 1987-06-30
Granted: 1989-12-11
Abstract: 내용 없음.