baber/WOPTO huggingface dataset:
Patent ES-2525644-B1 (ES)
Title: Equipo para evitar caídas en ancianos y otros minusválidos
Inventor: FELIPE VALDES ALFREDO
IPC: A62B35/04
Filed: 2013-06-20
Granted: 2015-10-01
Abstract: Equipo para evitar caídas en ancianos y otros minusválidos, activado por panel electrónico (13) consiste en dos cinturones (1) y (4) unidos por bandas de tela elástica (3), donde el cinturón interno se ajusta con sistema de cierre por contacto tipo VELCRO{reg} (2), y siendo el cinturón externo (4) soporte de cuatro tubos (5) plegados en forma de telescopaje, cubiertos por un forro (12), y con su extremo superior cerrado con orificio (6), albergando unas mangas (9) de tela resistente, que a la entrada de un gas alojado en un recipiente aledaño (11), se despliegan en forma de columnas unidas por cuerdas (8). Teniendo, además, un grupo de cuatro aros o anillas (10) en el interior de las mangas y en la parte externa de la última sección del tubo, un muelle (7) y una cobertura antideslizante (14).
Patent ES-2531176-B1 (ES)
Title: Sistema de variador de velocidad y fuerza
Inventor: FISCAL MARQUEZ JOSÉ LUIS
IPC: F16H3/42
Filed: 2013-09-11
Granted: 2015-12-22
Abstract: Sistema variador de velocidad y fuerza dispuesto entre un propulsor (1) y un receptor (2), caracterizado porque comprende: a) un piñón cónico (6), solidario del eje del propulsor (1) o receptor (2), que tiene desarrollada un hilo dentado continuo en forma de rosca en su superficie externa; b) un piñón cilíndrico (3), solidario del eje del receptor (2) o propulsor (1), que tiene en su superficie externa un hilo dentado continuo en forma de rosca complementaria de la de dicho piñón cónico (6), y que puede desplazarse a lo largo de un eje (4) paralelo a la superficie externa de dicho piñón cónico (6) variando así la relación de transmisión entre el propulsor (1) y el receptor (2).
Patent ES-2561502-B1 (ES)
Title: Autocar con maletero de capacidad variable
Inventor: FABREGA FAURIA MARÇAL
IPC: B62D47/02
Filed: 2014-08-26
Granted: 2016-12-05
Abstract: Autocar con maletero de capacidad variable.#El autocar comprende un chasis (1) de soporte de un piso (2) que delimita un habitáculo superior (3) para pasajeros y un maletero (4) posterior. El piso (2) comprende una porción posterior (5), portadora de al menos una fila trasera (6) de asientos, montada sobre unos medios de soporte (7) con posibilidad de desplazamiento entre una posición posterior en la que el maletero (4) presenta una capacidad mínima; y al menos una posición anterior en la que el maletero se extiende verticalmente por detrás de la fila trasera (6) de asientos y presenta una mayor capacidad. También comprende unos medios de bloqueo (8) de la porción posterior (5) del piso en las diferentes posiciones de desplazamiento; y un elemento movible (9) de separación entre el habitáculo (3) y el maletero (4) posterior.
Patent ES-2549209-B1 (ES)
Title: Partículas víricas VSV-VIH que carecen de la funcionalidad transcriptasa inversa y aplicaciones terapéuticas de las mismas
Inventor: SANCHEZ-PALOMINO SONSOLES
IPC: C12N7/04
Filed: 2013-09-04
Granted: 2016-09-26
Abstract: Partículas víricas VSV-VIH que carecen de la funcionalidad transcriptasa inversa y aplicaciones terapéuticas de las mismas.#La presente invención se refiere al desarrollo de viriones no replicativos que tienen una mutación en la secuencia que codifica la proteína RT y que comprenden un genoma de un virus de la inmunodeficiencia humana (VIH) y vehiculizados por la proteína G de un virus de la estomatitis vesicular (VSV). Dichos viriones son útiles en medicina, concretamente para su uso en la generación de vacunas y más concretamente para el tratamiento del SIDA. Además la presente invención se refiere a un método para obtener una vacuna personalizada.
Patent ES-2596879-B1 (ES)
Title: Sistema info-óptico para la monitorización del movimiento de roedores de laboratorio
Inventor: TOVAL SANCHEZ JOSÉ ANGEL
IPC: G06K9/00
Filed: 2016-07-12
Granted: 2017-10-19
Abstract: Sistema info-óptico para la monitorización del movimiento de roedores de laboratorio.#La presente invención consiste en un sistema info-óptico diseñado para monitorizar los movimientos de roedores de laboratorio en experimentos llevados a cabo en laberintos como Open-field, T-Maze y Morris water Maze y en ruedas de entrenamiento del tipo voluntario o motorizadas. El sistema localiza, sigue y registra la trayectoria descrita a lo largo del tiempo por uno o varios focos de luz infrarroja fijados a la piel del animal de laboratorio; esto permite la determinación de un conjunto de variables como: tiempo de movimiento, tiempo de inacción, frecuencia en distintas zonas del recinto, forma de la trayectoria, longitud de la trayectoria recorrida, velocidad instantánea, velocidad media, velocidad máxima, aceleración y otras magnitudes físicas derivadas de éstas. Por tanto, permite una monitorización automática de los movimientos de roedores de laboratorio, sustituyendo al operador humano.#Este sistema puede aplicarse simultáneamente hasta en 6 instrumentos de entrenamiento o experimentación de otros tantos roedores de laboratorio.
Patent ES-2627488-B1 (ES)
Title: Proceso para el tratamiento de purines para la obtención de productos biológicos y productos obtenidos por el proceso
Inventor: SANCHEZ GARCIA FRANCISCO JAVIER
IPC: C05F17/00
Filed: 2016-01-27
Granted: 2018-05-10
Abstract: Proceso para el tratamiento de purines para la obtención de productos biológicos caracterizado por las siguientes fases: recolección de los purines de porcinos en un depósito en forma de una laguna, homogenización de los purines con un agitador en un medio acuoso, canalización del homogéneo purinico a un lecho levemente inclinado no mayor de 15 grados, añadir y esparcir una cultura de lombrices al homogéneo purinico, y permitir la cultura de lombrices actuar sobre el homogéneo y finalmente recolectar el flujo del homogéneo tratado por las lombrices en un producto acuoso.
Patent JO-1289-B1 (JO)
Title: Derivatives of w- amino acids-the preparation and utilisation thereof and the compositions containing these derivatives
Inventor: GILLET CLAUDE
Filed: 1983-10-31
Granted: 1986-11-30
Abstract: DERIVATIVES OF W- AMINO ACIDS-THE PREPARATION AND UTILISATION THEREOF AND THE COMPOSITIONS CONTAINING THESE DERIVATIVES
Patent JO-1526-B1 (JO)
Title: Froth-flotation of a phosphate mineral and a reagent intended for use in the process
Inventor: WECKMAN ANDERS
IPC: B03D1/01
Filed: 1986-08-30
Granted: 1989-01-25
Abstract: FROTH-FLOTATION OF A PHOSPHATE MINERAL AND A REAGENT INTENDED FOR USE IN THE PROCESS
Patent JO-1853-B1 (JO)
Title: Surface abrasive treatment of small objects
Inventor: ALEXANDER STEPHEN ANDERSON
IPC: B02B3/04
Filed: 1995-04-17
Granted: 1995-12-27
Abstract: Rice or like small objects is milled in a machine comprising a rotating vertical drum having an endless abrasive belt. Chambers are spaced about the drum so that the belt acts as a floor to the chambers with a slight gap in between. The objects are passed vertically downwards and abraded by the belt, surface material removed from the objects passing through the gap and falls out via a subsidiary outlet alongside the main outlet of each chamber
Patent JO-1870-B1 (JO)
Title: Novel dialkoxy - pyridinyl-benzimidazole derivatives
Inventor: PER LENNART LINDBERG
Filed: 1995-11-02
Granted: 1995-12-27
Abstract: The novel optically pure compounds, i.e. the single enantiomeric compounds(+) -5- ‎carbomethoxy -6- methyl -2-[ 3.4-dimethoxy-2- pyridinyl) methyl] sulfinyl] 1H, ‎benzimidazole and (-) 5- carbomethoxy -6- methyl -2-[ 3.4-dimethoxy-2- pyridinyl) ‎methyl] sulfinyl] 1H, benzimidazole-1-H benzimidazole or a therapeutically acceptable ‎salt thereof, such as Na+, Mg2+, Li+,K+, Ca2+ and N + ( R ) 4 salts, where R is an alkyl ‎group with 1-4 carbon atoms , process for the preparation thereof and pharmaceutical ‎preparations containing the compounds as active ingredients, as well as the used of the ‎compounds in pharmaceutical preparation and intermediates obtained by preparing the ‎compounds.‎
Patent KR-810001523-B1 (KR)
Title: Apparatus for operating on a blank of material e.g. deep-drawing
Inventor: FUCHS F JR
IPC: B21D22/20
Filed: 1972-02-08
Granted: 1981-10-26
Abstract: A heating element(77) is provided in contact with a flow of viscous fluid opposite the surface of a blank(73) contacted by the viscous fluid to raise the efficiency of the operation.  By proper staging, the average pressure in the viscous fluid can be made to increase in the overall direction of flow of the viscous fluid.  Pressurized viscous fluid(62), pumped by annular pistons(11), flows in contact with both faces of the blank(73) inwardly from the periphery thereof, thereby to pressurize the blank and exert viscous drag force on both surfaces of the blank to extrude the peripheral portion of the blank inwardly.
Patent KR-790001608-B1 (KR)
Title: Fermentative process for the preparation of maltose
Inventor: YOMODO JOWBAE
IPC: C13K7/00
Filed: 1974-06-13
Granted: 1979-11-23
Abstract: Maltose was prepd. by reacting β-amylase at liqufied starch and then treating amylase, which was produced by culturing one species among Streptomyces FERM-P 603, FERM-P 606, FERM-P 605, FERM-P 607, FERM-P 601 on the medium contg. carbon source and nitrogen sources and KH2PO4, MqSO4, MnSO4, FeSO4, CaSO4, as growth stimulator.
Patent KR-790001178-B1 (KR)
Title: Process for the preparation of sterol clycoside or ester derivatives thereof
Inventor: KAWAMATA MASHANOBU
Filed: 1974-08-28
Granted: 1979-09-10
Abstract: The solution [I  of sterol glycoside or its ester derivates were prepd.. Thus, β-cytosterol-β-glucoside 20mg dissolved with ethanol 10ml and polyoxyethylene-20 sorbitan monooleate 1 g to give I. I contg. NaCl 0.9% is used as solutions for intravenous injection.
Patent KR-830002643-B1 (KR)
Title: 오디오 주파수 잡음억제회로
Filed: 1978-05-31
Granted: 1983-12-06
Abstract: 내용 없음.
Patent KR-840000975-B1 (KR)
Title: Defrosting control device for air-conditioning unit
Inventor: GUWAHARA GAZUYOSHI
IPC: F25D21/02
Filed: 1978-06-26
Granted: 1984-07-02
Abstract: The control device has a compressor (1), a radiator (2), and a cooling apparatus (3) which enable the air-conditioning unit to dehumidify at a low defrosting temperature. A temper-ature-sensing device (7) detects the temperature-variation of the cooling apparatus (3) or the ambient air of the apparatus (3), and converts the temperature-variation into electric signals. The comparator (13) generates a compressor; stopping signal when the electric signal reaches a predetermiend value.
Patent KR-810000951-B1 (KR)
Title: Process for production of terephthalic acid suspension
Inventor: SHIRAKI SIGEMI
IPC: C07C51/42
Filed: 1978-08-12
Granted: 1981-08-24
Abstract: A terephthalic acid suspension contg. a decreased amount of impurities such as oxidizing intermediate material, colorizing material, oxidizing catalyst was prepd. by treating such a suspension from catalytic oxidizing product oxidn. of p-alkylbenzene or a mother liquor contg. low grade aliphatic carboxylic acid solvent derived from oxidizing product.  The mixt. is heated and mother liquor removed at the other end of the cycle.
Patent KR-820001479-B1 (KR)
Title: Passenger conveyor balustrade
Inventor: SAITO JYUICHI
Filed: 1979-04-14
Granted: 1982-08-23
Abstract: Passenger conveyer balustrade is comprised of the 1st deck(4) having guide roller(8) which acts as a guide of the hand rail(2), and the second deck(3) having open mouth U-shapedly in direction of anti-hand rail.  characteristically radius of curvature at both ends of circular arc in the 2nd deck is made larger than the radius of curvature at the part of circular arc in the second deck.
Patent KR-830000215-B1 (KR)
Title: 연료 분사장치를 위한 연료 제어장치
IPC: F02M69/04
Filed: 1979-11-16
Granted: 1983-02-23
Abstract: 내용 없음.
Patent KR-840000682-B1 (KR)
Title: Pile weatherstrip having a looped barrier fin
Inventor: YACKIW CHARLES
IPC: E06B7/23
Filed: 1980-12-23
Granted: 1984-05-18
Abstract: The barrier fin weather strip includes a longitudinally extending backing strip(1) from which a row of pile(3) projects.  A longitudinally extending barrier fin(7) with a loopshaped cross-section has its edge portions(9,11) secured to the backing strip.  The outer edge of the loop is adjacent to the free end of the pile.  The barrier fin is formed from a single web of material folded upon itself to form a loop.  The loop may have apertures(25) extending through it along its length to allow the loop to collapse and expand.  The loop may be filled with a clooapsible material(27) and may be connected to a pressure sensor.
Patent KR-840002250-B1 (KR)
Title: Improvements relating to caliper shiding disc brakes
Inventor: KLASSEN HORST WILLI
IPC: F16D55/00
Filed: 1981-02-24
Granted: 1984-12-07
Abstract: A pin slider disc brake comprising a torque-taking member and a caliper member. The members slide relative to one another by at least one pin connection. Each pin connection comprises an elongate, pref. cylindrical, pin guide which can be made of a corrosion-resistant material. The pin guide can be secured to the torque-taking member. It has a blind bore in which  a pin secured to the caliper member can freely slide and is mounted on external surface which acts as a friction pad support surface. The pin guide can be cheaply mfd. of corrosion-resistant material and simply replaced in the event of damage or wear.
Patent KR-860000164-B1 (KR)
Title: Pcm signal processing unit
Inventor: KOTAKA KENTARO
IPC: H04L1/00
Filed: 1981-05-18
Granted: 1986-02-27
Abstract: The error correcting, encoding, and decoding system for the transmission and reception of digital data is arranged for high error-correction ability of both burst errors and random errors. In the encoding apparatus, the digital signals are proccessed as word sequences. The words are interweaved into a different arranging order and are subjected to different relative amounts of delay. Then, first check words are generated to satisfy a parity detection metrix. After this, the resulting data words and first check words are again interweaved and are provided with respective different amounts of delay.
Patent KR-840002125-B1 (KR)
Title: Polyolefin powder composition
Inventor: PEERLKAMP ERIK RIJKELE
IPC: B63B5/24
Filed: 1981-08-31
Granted: 1984-11-19
Abstract: A polyolefin compsn. consists of 20-99.5 wt.% of a stabilized polyolefin powder and 0.5-80 wt.% of an unstabilized of slightly stabilized polyolefin powder having a crystalline m.p. at least 1≰C above that of the stabilized polyolefin. Pref. the polyolefin is polyethylene. Retational molding of a wall of the polyolefin contg. a plastic foam, esp. of polyurethane, is also described. Oxidn. occurs on the inner wall of the polyolefin, whereas no oxidn. occurs on the outer wall. The olefin compsn. has good adhesion to substrates, improved weathering resistance and good moldrelease properties.
Patent KR-880000789-B1 (KR)
Title: Method and apparatus for measuring and controlling chemical reaction amount
Inventor: ARIMATUS TOSHIO
IPC: G01N33/44
Filed: 1982-07-30
Granted: 1988-05-09
Abstract: Control of a vulcaniser, e.g. for tyres is effected by measuring the temp. of the article or mould and feeding this to a computer programmed to calculate the reaction amt. based on the temp.  When the computer discerns that the reaction amt is equal to a predetermined amt..  A signal is emitted to terminate the vulcanisation.  Pref. the computer is programmed to effect the temp. measurement and reaction amt. calculations at predetermined intervals and to stop the vulcanisation should the sensed temp fall below a certain minimum.  Accurate control of the vulcanisation is achieved.
Patent KR-890005309-B1 (KR)
Inventor: GRONDALEN SVEIN
IPC: F17C13/00
Filed: 1982-10-14
Granted: 1989-12-20
Abstract: 내용 없음.
Patent KR-890001378-B1 (KR)
Title: Method of making an article having a layer of a nickelphosphorus alloy and coated with a protective layer
Inventor: KRIJL GERRIT
IPC: C23C28/00
Filed: 1983-05-06
Granted: 1989-05-02
Abstract: A protective layer is developed on a workpiece coated with a nicke- phosphorous alloy by treatment in an aquous solution of chromic acid.  The work is treated electrolytically with periodic current reversal at a frequency of 0.1-50 Hz, a current density of 0.2-1.0 A/sw.dm and a cathode: anode pulse duration of 0.05-20. The process produces a black wear resistance finish with a reduced energy input.  Process times are also relatively low.
Patent KR-920005382-B1 (KR)
Inventor: BAKER STEPHEN R
IPC: C07D257/04
Filed: 1984-08-02
Granted: 1992-07-02
Abstract: 내용 없음.
Patent KR-930009330-B1 (KR)
Inventor: ITOH KAZUO
IPC: C04B24/26
Filed: 1985-02-22
Granted: 1993-09-27
Abstract: 내용 없음.
Patent KR-920005675-B1 (KR)
Inventor: RAHRIG DOUGLAS B
IPC: C08K5/09
Filed: 1985-07-12
Granted: 1992-07-13
Abstract: 내용 없음.
Patent KR-900004509-B1 (KR)
Title: Cold rolling oil for steel sheet
Inventor: KATAYAMA DOSIDAGE
IPC: C10M149/02
Filed: 1985-08-30
Granted: 1990-06-28
Abstract: Oils for cold rolling of sheet steel contain salts of N- containing polymers with 6-9C fatty acids and/or di(6-9C alkyl) phosphoric acid. The polymers are homo- or copolymers of one or more monomers of formula (H2= C(R1)COOC2H4NR2R3 (I) and/or CH2= C (R1) CONHCH2NR2R3 (II) where R1= H or CH3, R2 and R3= CH3, C2H5, C3H7. The compositions have good lubricity and lubricating stability and are readily emulsified with water.
Patent KR-920003623-B1 (KR)
Inventor: PETER POLLOK
IPC: B21K1/30
Filed: 1985-12-31
Granted: 1992-05-04
Abstract: 내용 없음.
Patent KR-940002928-B1 (KR)
Inventor: DIVALENTIN EUGENE D
IPC: F03D7/04
Filed: 1986-11-18
Granted: 1994-04-07
Abstract: 내용 없음.
Patent KR-930011563-B1 (KR)
Title: Fuel injection nozzle for internal combustion engine
Inventor: KZCZYNSKI BERNARD
IPC: F02M65/00
Filed: 1986-01-30
Granted: 1993-12-11
Abstract: PCT No. PCT/DE86/00030 Sec. 371 Date Nov. 24, 1986 Sec. 102(e) Date Nov. 24, 1986 PCT Filed Jan. 30, 1986 PCT Pub. No. WO86/06442 PCT Pub. Date Nov. 6, 1986.Fuel-injection jet for internal combustion engines, with a needle movement sensor which is provided with an induction coil (30) with a coil core (36), an anchor bolt (38) being connected with the valve needle (18), a magnetic inference element (25) encompassing the induction coil (30) on the outside and two two feeding wires (40,42) which are fed out of the jet support (10) through a cable conduit (90). In accordance with the invention the cable conduit (90) consists of a central conduit segment (90) coaxially mounted with respect to the induction coil (90) and two subsequent bores (94,96) in a truncated angle (a) which discharge in the jacket circumference of jet support (10). The feeding wires (40,42) are fed in the area of the central conduit segment (92) through a cable feeding element (44). With this arrangement the needle movement sensor can be easily inserted as a premade structural unit into jet support (10). The air slot is advantageously formed between conical faces on the coil core (36) and the anchor bolt (38), so that the diameter of the needle movement sensor may be dimensioned smaller than with an embodiment having a cylindrical air slot.
Patent KR-900007881-B1 (KR)
Title: Automatic sequence treatment apparatus for processes of supplying adhesive bond to polishing glass panel
Inventor: PARK KYUNG
IPC: E06B7/22
Filed: 1987-02-11
Granted: 1990-10-22
Abstract: The apparatus includes sequential process of dispensing adhesive into gap between glass and came, removing stained adhesive from the glass or came, cleaning the glass panel, neutralizing the glass panel for coloring the came, coloring and polishing the panel. The apparatus has rollers for feeding glass panels between beds (A')(A"); three brushes for dispensing adhesive, being counter to three other brushes for removing adhesive; three brushes and a knife for cleaning, three brushes and a knife for neutralizing; three brushes and two knives for coloring; two brushes for polishing.
Patent KR-930010651-B1 (KR)
Title: Bowling facilities
Inventor: SCHUMIT AUGUST
IPC: A63D5/09
Filed: 1987-02-09
Granted: 1993-11-05
Abstract: To reduce the distribution time of bowling pins being fed horizontally along transport paths, first and central transport systems (41, 42) are located in a median portion of an elongated frame, with first and second connecting transport systems (43, 47), diverging from the central transport system, transport the bowling pins to peripheral transport systems (68, 69) located parallel and on either side of the first and second central transport systems. Bowling pins are distributed, alternately, to the first and second central transport system to be transported past pin receiving pockets to receive pins, provided the pockets are empty. The distribution apparatus is simple and formed witha Y-shaped distribution rocker to alternately cover or free pin supply chutes (5, 6) in alignment with the first and second transport systems, respectively.
Patent KR-890005140-B1 (KR)
Inventor: MUN KYONG-HO
IPC: H02M3/335
Filed: 1987-04-28
Granted: 1989-12-11
Abstract: 내용 없음.
Patent KR-940007106-B1 (KR)
Inventor: SUWA MITSURU
IPC: D03D51/08
Filed: 1987-07-04
Granted: 1994-08-05
Abstract: 내용 없음.
Patent KR-910003835-B1 (KR)
Inventor: HIETA GATHUHIKO
IPC: H01L27/06
Filed: 1987-08-28
Granted: 1991-06-12
Abstract: 내용 없음.
Patent KR-900003548-B1 (KR)
Title: Method for removing bad smell from feed
Inventor: LEE EUN-HO
IPC: A23K1/00
Filed: 1987-09-05
Granted: 1990-05-21
Abstract: The method for removing bad smell from excretions by using malt is presented. Thus, malt powder is added into feed at the ratio of 1-10 weight %. The above malt is prepared from barley stored for 6-8 weeks after harvest. As a result of adding malt powder into feed, the consumption amount of feed is reduced and bad smell from excretions of animals is taking the feed removed.
Patent KR-900008558-B1 (KR)
Inventor: KO JEONG-HOON
IPC: H04L7/00
Filed: 1987-11-12
Granted: 1990-11-24
Abstract: 내용 없음.
Patent KR-900000365-B1 (KR)
Title: Calcium silicate-keepwarm material
Inventor: LEE HAE-MYONG
IPC: C04B20/00
Filed: 1987-11-20
Granted: 1990-01-25
Abstract: A calcium silicate-keepwarm material is manufactured by mxing 98% content SiO2 and 93% content CaO or 73% CaO content Ca(OH)2 (CaO/SiO2  is 0.95-0.975), slurrying the mixture with 15-20 times water, autoclaving at 205-220 ≰C and 18-23 kg/Cm2 for 4-6 hours with a stirring velocity of 100-150 rpm, and moulding and drying. The material has a low density and thermal conductivity and high strength.
Patent KR-930001473-B1 (KR)
Title: Printer driving apparatus for multi user
Inventor: LEE JONG-SOK
IPC: G06K15/00
Filed: 1987-12-18
Granted: 1993-02-27
Abstract: The driver is connected to the multiple personal computers to print out the outputs requested by the multiple users effectively. The driver comprises an interrupt  processor  (13)  providing  the interrupt signal to a controller (14) to operate  service  routine after receiving the print request signal, buffers (B1-n) receiving the data and print request  signals  from  each  PCs  (PC1-n)  and providing  the  acknowledgement  and  busy  signals,   an   output controller (11) applying the print request signal to  the  buffers according to the output  of  th  controller  (14),  and  data  I/O circuit (12) printing out the data stored in the buffers.
Patent KR-900008888-B1 (KR)
Inventor: PARK HONG-CHUL
IPC: H04N5/74
Filed: 1987-12-30
Granted: 1990-12-11
Abstract: 내용 없음.
Patent KR-910004991-B1 (KR)
Title: 초전도 세라믹 물질 제조방법
IPC: C04B35/45
Filed: 1988-03-23
Granted: 1991-07-20
Abstract: 내용 없음.