baber/WOPTO huggingface dataset:
Patent ES-2372950-B1 (ES)
Title: Sistema de seguridad para casco de motorista.
Inventor: MORENO TERNERO FRANCISCO JESUS
IPC: A41D13/05
Filed: 2011-11-15
Granted: 2012-09-14
Abstract: Sistema de seguridad para casco de motorista.#El sistema se materializa en una especie de arnés (1) que se coloca sobre el tronco del usuario o piloto de una motocicleta, arnés (1) que está formado por tiras de nylon estáticas. Las cintas de nylon (1) se cruzan con cintas elásticas (2), dotadas de medios de cierre rápido (10) ajustables al tronco o cuerpo del usuario, complementándose el arnés que forman dichas cintas con una faja inferior (3), así como con unos anillos (4) laterales y un anillo superior (5), los primeros para paso de los brazos y el anillo superior (5) para paso de la cabeza, siendo dichos anillos (4 y 5) también de cintas de nylon. El anillo superior (5) cuenta con unos cables de acero enfundado (6) rematados en elementos de enganche (7) para su vinculación a respectivos anclajes (8) establecidos en el borde inferior del casco (8) de un piloto o motorista, para impedir que en caso de accidente dicho casco salga despedido y se desvincule de la cabeza.
Patent ES-2436693-B1 (ES)
Title: Pluviómetro con sifón de cebado automático
Inventor: GOMEZ CARRIO CARLOS
IPC: G01W1/14
Filed: 2012-06-29
Granted: 2014-08-22
Abstract: Pluviómetro con sifón de cebado automático.#Que utiliza el principio de la medida indirecta de la precipitación por determinación del peso de la misma, para lo que sobre una base (1) se dispone, apoyada en una célula de carga (3), una cubeta (2) que recibe la precipitación del agua de lluvia a través de una boca (4). El vaciado de la cubeta (2) se asegura periódicamente mediante un sifón (7), presentando la cubeta (2) una sección variable con un mínimo a la altura del codo del sifón (7). De esta forma se disminuye de forma radical el tiempo de cebado del sifón (7) sin afectar al tiempo de descarga del mismo.#Adicionalmente, el fondo de la cubeta (2) presenta una reducción de sección, y unido al mismo se dispone un amortiguador (6) que recibe directamente la precipitación canalizada por la boca (4). De esta forma se mejora, además, la precisión y seguridad de funcionamiento del sifón (7).
Patent ES-2436646-B1 (ES)
Title: Sistema de receptor central de torre.
Inventor: WIESENBERG RALF
IPC: F24S20/20
Filed: 2012-11-07
Granted: 2015-03-31
Abstract: Un sistema de receptor central de torre que tiene un receptor (30) central de torre, un tanque de almacenamiento frío (10), un tanque de almacenamiento caliente (20) en la base de la torre del receptor, una tubería de bajada (6) desde el receptor (30) y una tubería de subida (7) hacia el receptor (30). El sistema de receptor central de torre tiene un sistema de recuperación de energía potencial situado en la base de la torre configurado de tal forma que recupera parte de la energía mecánica del fluido caloportador y la utiliza en un bombeo del fluido de trabajo hacia el receptor (30) y/o provisionando de potencia a otros equipos de la planta solar en cualquier tipo de energía.
Patent ES-2538597-B1 (ES)
Title: Dispositivo para la detección de Shigella dysenteriae serotipo 1
Inventor: LANDETA ELORZ OSCAR
IPC: G01N33/577
Filed: 2013-12-20
Granted: 2016-05-12
Abstract: Dispositivo para la detección de Shigella dysenteriae serotipo 1.#La presente invención se refiere a un dispositivo inmunocromatográfico para la detección simultánea y diferenciada de Shigella dysenteriae serotipo 1 y de la toxina Shiga. Asimismo, se refiere a un procedimiento para la detección de Shigella dysenteriae serotipo 1 mediante la utilización de dicho dispositivo inmunocromatográfico y a un kit que comprende dicho dispositivo inmunocromatográfico.
Patent ES-2532303-B1 (ES)
Title: Dispositivo conector múltiple con alarma por desconexión para circuitos respiratorios
Inventor: VELEZ-RIVERA HÉCTOR DE JESÚS
IPC: A61M16/08
Filed: 2012-03-01
Granted: 2016-01-07
Abstract: Dispositivo conector múltiple con alarma por desconexión para circuitos respiratorios.#La presente invención se refiere a un dispositivo conector múltiple con alarma por desconexión para circuitos respiratorios que comprende un cuerpo principal que se encuentra hueco en su interior, el cual posee la forma de una cruz de cuatro brazos siendo éstos un brazo vertical superior de forma tubular y en cuyo interior se aloja un elemento accionador que se proyecta hacia el interior del brazo vertical inferior; un brazo vertical inferior de forma preferiblemente cuadrangular, que se encuentra parcialmente hueco en su interior para alojar un segmento del elemento accionador y un elemento de control; un brazo lateral derecho de forma tubular; y un brazo lateral izquierdo siendo una imagen en espejo del brazo lateral derecho en donde el elemento accionador presenta la forma de una flecha que realiza un movimiento axial a lo largo del brazo vertical superior y del brazo vertical inferior del cuerpo principal y el elemento de control es una tarjeta electrónica que incluye todos los componentes electrónicos del dispositivo conector múltiple y que en conjunto con la disposición del elemento accionador, permiten su correcto funcionamiento.
Patent HR-P20030853-B1 (HR)
Title: Crystalline form of omeprazole
Inventor: HAFNER MILAU
IPC: A61P1/04
Filed: 2003-10-20
Abstract: A novel crystalline form of the substrate known under the chemical name 5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfiny]-1H-benzimidazole, and having the generic name omeprazole, hereinafter referred to as omeprozole form C, is disclosed. Further, a process for the preparation of omeprazole form C, a pharmaceutical formulation containing omeprazole form C in admixture with pharmaceutically acceptable excipients and the use of omeprazole form C for treatment of gastrointestinal disorders are disclosed.
Patent HR-P20040097-B1 (HR)
Inventor: LOVE CHRISTOPHER JOHN
IPC: A61K31/4439
Filed: 2004-01-29
Abstract: Ovaj izum bavi se uporabom spoja formule (I'), njegovog N-oksida, farmaceutski prihvatljive adicijske soli, kvaternog amina i stereokemijski izomorfnog oblika, pri čemu Z je halo; Calkil; Calkilkarbonil; Calkiloksikarbonil; aminokarbonil; Calkil supstituiran s hidroksi, karboksilom, cijano, amino, amino supstituiranim s piperidinilom, amino supstituiranim s Calkilom supstituiranim piperidinilom, mono- ili di(Calkil)amino, aminokarbonilom, mono- ili di(Calkil)aminokarbonilom, Calkiloksikarbonilom, Calkiloksi, piperidinilom, piperazinilom, morfolinilom, tiomorfolinilom; polihaloCalkil; cijano; amino; mono- ili di (Calkil)aminokarbonil; Calkiloksikarbonil; Calkilkarboniloksi; amino-S(=O)-, mono- ili di(Calkil)amino-S(=O); -C(=N-R)NRR; Q je moguće supstituirani C-ecikloalkil, fenil, piridil, pirimidinil, pirazinil, piridazinil, benztiazolil, benzoksazolil, benzimidazolil, indazolil, ili imidazopiridil, ili je Q radikal formule (b-1), (b-2) ili (b-3), L je moguće supstituirani fenil ili moguće supstituirani monociklički 5 ili 6-eročlani djelomično zasićeni ili aromatski heterocikl ili biciklički djelomično zasićeni ili aromatski heterocikl; aril je moguće supstituirani fenil; za izradu lijeka za sprječavanje ili liječenje upalnih i/ili autoimunih bolesti nastalih posredovanjem TNF-α i/ili IL-12.
Patent JO-2845-B1 (JO)
Title: Fodder chopper –Mixer for cattle
Inventor: MOHAMMAD FAIYEZ AHMAD ALATOOM
Filed: 2012-07-10
Granted: 2014-09-15
Abstract: This invention refers to agricultural engineering technology , which aims to develop and design various machines of producing fodder , in particular designing a machine of cutting and mixing fodder for cattle. The feed chopping & mixing machine consists of a mobile base , succulent wet feed components chopping machine , Rough feed components graining machine , concentrated feed components grinding machine , automatic feeding systems to deliver chopped feed components to the collecting tanks which contain underneath a dose supplier , shaking feed unit , continuous work , constant stream flow feed mixer which contains a discharge pipe to deliver the components to the continuous running constant flow mixer . The mixer appears as a mobile tank consists of two conical cylinders connected with each other by a small metallic base, the conical two cylinders in the cross-section appear as multi-faces or surfaces . the inner surface of the tank mixer is equipped with a spiral screw, adjustable blades are mounted on the spiral screw, the inner surface of the second conical cylinder is equipped with rubber boards and screws . The direction and angle of the mixer tank placement can be adjusted by the adjustment mechanism which allows a qualitative control and effectiveness of the mixing process and the degree of homogeneity of the mixture. All systems of the feed chopping & mixing machine mixer are provided with operating independent movements which allow simultaneous and independent operation which all an efficient chopping of the concentrated , rough and wet feed components and blend them in a homogenous excel quality mix .
Patent JO-3526-B1 (JO)
Title: Irrigation device
Inventor: KHALIL MAHMOUD ABU AL-RUBB
IPC: A01G9/24
Filed: 2015-08-27
Granted: 2020-07-05
Abstract: An irrigation device including a solar collector connected to a heating element. The heating element is embedded in a hydrated medium and heats this to produce water vapour. A semi-permeable membrane allows the heated water to be used for irrigation, thereby allowing marsh or sea water to be used to irrigate large tracts of arid soil. Fig. 1
Patent KR-790001327-B1 (KR)
Title: Coating composition of electric ceramic insulator
Inventor: KOIKE YUDAKA
Filed: 1974-01-01
Granted: 1979-09-26
Abstract: An improvement of electric ceramic insulator coating materials having good workability was achieved with de-alcoholic or additive type reaction, room temperature cured organosiloxane rubber 100 wt % and siloxane oxyalkylene black copolymer 0.1-30wt%. manufg. and adjusting the curing speed of the composition was easy.
Patent KR-810000961-B1 (KR)
Title: Hot water boiler
Inventor: TAKAHASHI RIHEI
IPC: F24H9/18
Filed: 1975-06-25
Granted: 1981-08-24
Abstract: Hot water boiler body(3) established compatibly by fuel tank body(2) was characterized by having the inner and the outer bending pipe.  The inner bending pipe(20) which is equipped with between hot boiler body and fuel tank body, extending to the upside of combuster(5) out of lateral wall of boiler body, shapes the passageway of combustion gas.  And passage way of second air is formed between inner and outer bending pipes.
Patent KR-810000815-B1 (KR)
Title: Preparing process for 4-benzoyl pyrazol derivatives and its aluminum salts
Inventor: MATSUI TAKASHI
IPC: A01N43/56
Filed: 1976-01-27
Granted: 1981-07-10
Abstract: Herbicidal title compds.  (I; R1 = lower alkyl; alkenyl; R2 = lower alkyl; X = H; n = 1-3) were prepd. by rearrangement of pyrazoles (II) in the presence of 1.2 mol(on the basis of 1 mol II).  Thus, 25.1 g II(R1, R2 = CH3; X = (Cl, n=1) and 15 g AlCl3 were heated at 120oC for lhr followed by cooling with 100 ml C6H6, seperating of organic layer with 100 ml H2O and removing solvent under reduced pressure to give 23.6g I(R1, R2 = CH3; X = Cl; n = 1).
Patent KR-790000183-B1 (KR)
Title: Method of preparation for water-proof safety match
Inventor: HWANG KYU BONG
Filed: 1976-06-08
Granted: 1979-03-26
Abstract: Water-proof safety matches. whose heads will not fall of while the stick is still burning, were prepd. by dipping one side of matchwood in a viscous solution(A), drying sufficiently in an airpressure type dryer and immersing in a caseinate solution obtained from mixing cellulose nitrate solution with caseinate, or waste film with aceton.  Thus, a mixture of acid clay, talc and glass powder was ground in a mill, added to potassium chlorate, and stirred to give A.
Patent KR-810001692-B1 (KR)
Title: Process for the preparation of z-amino-4-acylaminophenylether
Inventor: KOTERA NORIO
Filed: 1979-07-09
Granted: 1981-10-27
Abstract: Title compds. (I; R = C1-9 alkyl, halogen-substituted C1-3 alkoxy, phenyl or phenoxy - substituted C1-4 alkyl, C1-4 alkoxy, acylamino; X = acyl) useful as coupling intermediates for azo disperse dye, were prepd. by reaction of II with acylation agent.  Thus, 70 parts 2,4-dinitroanisol was hydrated with 3.6 parts Pd catalyst contg. water (0.5 parts Pd contained in C) and 180 parts N,N-dimethyl formamide at 10-30 kg/cm2, 80-85≰C and the catalyst was ! removed by filtration to give 48.3 parts 2,4-diaminoanisol(yield 98.9%).
Patent KR-800000026-B1 (KR)
Title: Treatment apparatus for reduction steel
Inventor: KANBARA KENJIRO
IPC: C21B13/02
Filed: 1979-09-06
Granted: 1980-01-26
Abstract: Titled apparatus provided with a charging device for iron oxide a discharging device of reduced iron, a gas generating device and a gas recirculating system.  The gas recirculating system is constituted by arranging in the piping system connected to the top of the vertical furnace a cooling-washing device, a compressor, an acidic gas removing device for removing CO2 H2Sand a heating device.  The piping system of the gas recirculating system is connected to the piping system connecting the gas generating device to the vertical furnace.
Patent KR-810000001-B1 (KR)
Title: Signal apparatus used in reel fishing
Inventor: PYUN IL WOONG
IPC: A01K89/00
Filed: 1979-11-06
Granted: 1981-01-31
Abstract: Signal apparatus consists of bright diode(1), buzzer(2) which is connected with the flip-flop circuit, and case(3).  A tip of tightrope, which is sustained with switch(8) for operation and is supported by spring(4), is formed in a Y-type fixing pole(11,11') downwardly. The upper and lower drive interval of tightrope adjusts by the control screw.  The tap of the power source makes up uniaxially the attached groove(10) at the bottom of the case.  So the case clinches the fixed plate(15) of the reel fishing rod(12).
Patent KR-830002732-B1 (KR)
Title: Automated liquid crystal display process
Inventor: CULLEY BOBBY G
IPC: G02F1/1333
Filed: 1980-05-29
Granted: 1983-12-09
Abstract: This describes automated liquid crystal display(LCD) film fabrication process.  Automation is facilitated by the use of strips, preferably continuous, of plastic film on a proposed surface on which corresponding electrode patterns are defined.  Liquid crystal material and spacing means are introduced between the plastic strips which are sealed, preferably with the aid of sealing rings screen formed on one of the films, to define individual display units.  Each unit has a volume of liquid crystal material enclosed between corresponding pairs of electrode patterns on the two strips.
Patent KR-850000568-B1 (KR)
Title: Process for the preparation of 2-methoxy-2,6-dimethyl-9(p-isopropylphenyl)-nonane
Inventor: ROBBINS JEFFREY DEAN
IPC: C07C15/02
Filed: 1981-08-31
Granted: 1985-04-29
Abstract: The title compds. [I; X = Cl, Br or I; Y = Cl or Br; R5,R6,R7,R8  = independently alkenyl; M = N, P or Ar; Z = anion  were prepd. Thus, refluxing 169 g p-(Me2CH)C6H4CH2Cl in EtOH with NaCN in H2O for  3 hr gave 162.0 g p-(Me2CH)C6H4CH2CN, which was reacted with 20.7 g 7- methoxycitronellyl chloride in 50% aq. NaOH contg. mesitylene and methyltricaprylammonium chloride for 3 hr. to give 34.1 g p-(Me2CH) C6H4CH(CN)CH2CH2CHMe(CH2)3CMe2OMe. Decyanation by Na in toluene gave 81%  p-(Me2CH)C6H4(CH2)3CHMe (CH2)3CMe2OMe.
Patent KR-860000012-B1 (KR)
Title: Method for maintaining the effectiveness of metal-working oils
Inventor: SATO MIKIO
IPC: C12Q1/04
Filed: 1981-09-30
Granted: 1986-01-30
Abstract: This process comprises collecting a sample of aerobic microorganisms and H2O2 soln. in an injection syringe, measuring the catalase activity by the scale of syringe, and calculating the viable count in the sample from the measured value. The method is applicable for determination of microorganisms contained in water soluble metal processing oils (e.q. cutting oil, rolling oil, heat treating oil) or liquid foods (e.q. flavorings, drinks, wines, dairy products). By knowing the viable count of organisms, it is possible to prevent putrefaction of the oils or foods at an early stage and preserve them in a pref. state.
Patent KR-880002516-B1 (KR)
Title: Zinc-aluminium alloys and coatings
Inventor: RADTKE SCHRADE F
IPC: C23C2/06
Filed: 1981-12-29
Granted: 1988-11-26
Abstract: A protective metal coating alloy especially for steel sheet contains 85-97 wt.% of Zn, 3-15 wt.% of Al and 5 wt.ppm-1.0 wt.% of a rare metal containing alloy, especially including 0.01-0.1 wt.% of mischmetal.  The alloy can be hot dip coated onto substrates and gives a good continuous coating without the need for extensive surface preparation.
Patent KR-840000778-B1 (KR)
Title: A process for producing a variable
Inventor: BROMLEY JAMES ERNEST
IPC: D01D5/22
Filed: 1982-03-13
Granted: 1984-06-09
Abstract: Irregular denier polyester filament is prepd. from several polymer melts transported at different speed.  The melt is converged below the surface of the yarning nozzle; the speed and angle of the converging stream and selected so that the first stream may be transported more slowly, and be transported straight to the position where it contacts the second stream for the first time.  The second stream moves faster to the position where it forms a bent loop.  The second stream contacts with the first one on a straight-lined loop through the first stream elongation; and the resulting complex stream is quenched to produce the filaments.
Patent KR-880002117-B1 (KR)
Title: Method of exfaliating coating of coates optical fiben and exfoliating tool thereof
Inventor: SHIRASAKA ARIO
IPC: G02B6/245
Filed: 1982-03-24
Granted: 1988-10-15
Abstract: The method includes producting a crack in the coating layer of the optical fiber by bending.  The coating is cleaved into several strip pieces while longitudinally enlarging the crack. The strip pieces are then cut with an exfoliating tool.  The exfoliating tool is constructed to cleave the coating layer of the optical fiber and to cut the cleaved strip pieces.  It does not damage the optical fiber upon exfoliating of the coating layer from the coated optical fiber, and can efficiently exfoliate the coating of the optical fiber.
Patent KR-860000046-B1 (KR)
Title: Bolt stop & cartridge ejector for auto-loading rifle
Inventor: RUGER WILLIAM B
IPC: F41A15/16
Filed: 1982-10-14
Granted: 1986-01-30
Abstract: A semi-automatic or auto-loading firearm has a spent-cartridge removal and bolt-locking arangement, including a finger which is engageable in a longitudinal recess in the reciprocating bolt. The finger engages the spent-cartridge as it is being retracted rearwardly by the automatic rearward movement of the bolt to eject the cartridge from the receiver. The finger does not interfere with the bolt travel until the expenditure of all cartridges and the subsequent travel of the bolt to a rearward position. The finger then interferes with and stops further movement of the bolt. The finger is mounted adjacent to the path of travel of the cartridge and the bolt.
Patent KR-850000582-B1 (KR)
Title: Method for manufacturing artificale soil
Inventor: KIM JONG-HAN
IPC: A01G9/00
Filed: 1982-12-03
Granted: 1985-04-30
Abstract: The by-products from a crop, such as embryo buds of rice, rice bran or wheat are mixed with water. The mixture is fermented at 50≰C for 10-15 days. The fermented material of 2-3 wt% is mixed with dried powder of the excrements from fowl. Urea (1%) is mixed with the mixture. The mixture is fermented at 50≰C until the internal temperature of the material becomes 70-75≰C. Ten percent of the fermented material is mixed with human feces, and fermented at 30-35≰C for 2-3 days. The above fermented materials is sucked into the ash of a briquet and dried.
Patent KR-920000987-B1 (KR)
Inventor: HARWOOD LEOPOLD A
IPC: H04N9/64
Filed: 1983-11-28
Granted: 1992-01-31
Abstract: 내용 없음.
Patent KR-890000346-B1 (KR)
Title: Air conditioner
Inventor: TANAKA TATSUO
IPC: G05D23/19
Filed: 1984-02-29
Granted: 1989-03-14
Abstract: The refrigeration cycle in an air conditioner includes a compressor (1) of variable exhaust amount type, a 4-way valve (2) connected to the discharge side and suction side of the compressor, indoor and outdoor heat exchangers (5,3) connected to the valve, and an expansion valve (4) of a motor-driven tape.  The regulating circuit controls the flow rate of refrigerant into the indoor or outdoor heat exchanger by adjusting the opening degree of the expansion valve in response to the amount of the refrigerant exhausted from the compressor, thus setting the temp. of the refrigerant to be discharged from the compressor to a predetermined temp. responding to the exhaust amount of the compressor.
Patent KR-880002510-B1 (KR)
Title: 1,4-dihydropyridine derivatives and process for the preparation thereof
Inventor: GITTOS MAURICE W
IPC: C07D211/90
Filed: 1984-04-06
Granted: 1988-11-26
Abstract: 1,4-Dihydropyridine derivs. (I)[R=methyl, ethyl, n-propyl, isopropyl, methoxyethyl , useful as an calcium antigonist, were prepd.  Thus, a mixt. contg. 6.53g 2-(2-furoyl)-1-(2-nitrophenyl) -3-oxobut-1-ene, 2.66g methyl 3-aminochrotonate, and 100 ml ethanol was refluxed and crystallized with ethyl acetate and hexane to give 5.6g 3-(2-furoyl)- 5-methoxycarbonyl-2,6-dimethyl-4-(2nitrophenyl)-1,4-dihydropyridine.
Patent KR-860001356-B1 (KR)
Title: Apparatus for producing double-walled helically wound thermoplastic pipe
Inventor: LUPKE MANFRED A A
IPC: B29D23/00
Filed: 1984-05-29
Granted: 1986-09-16
Abstract: Helically wound thermoplastic pipe is produced by extruding a band of thermoplastic. The extruded band is formed into corrugations and helically wound into a tube. A second extruder extends through a first extruder and has its die (32) located downstream from the first extruder die to extrude the second band of thermoplastics inside of the corrugated tube. The second band forms a non-corrugated tube fused to the inside of the corrugated tube.
Patent KR-850000887-B1 (KR)
Title: Process for preparing trisubstituted imidazole derivatives
Inventor: SALLMANN ALFRED
IPC: C07D233/20
Filed: 1984-09-27
Granted: 1985-06-26
Abstract: The trisubstituted imidazole derivs. I and their pharmacologically permissible salts are new. They are prepd. by the reduction of compds. II. In these formulas, R1 and R2 are independently phenyl, substituted phenyl, pyridyl or 1-oxydo-pyridyl; A is lower alkylene; R3 is carboxy, lower alkoxycarbonyl, lower alkanoyloxy-substituted lower alkoxycarbonyl or carbamoyl. The title compds. I are effective in controlling hyperplasia and skin blood vessel contraction.
Patent KR-890005230-B1 (KR)
Inventor: YUCKLUND LAWRENCE M
IPC: H04B1/16
Filed: 1985-04-25
Granted: 1989-12-18
Abstract: 내용 없음.
Patent KR-890001600-B1 (KR)
Title: Process of ceramic capacitors
Inventor: CHOI SONG-WOO
IPC: H01G4/12
Filed: 1985-11-02
Granted: 1989-05-09
Abstract: Process of Al-SiO2-MoSi2 system capacitor comprises (i) growth of SiO2 layer on the Si layer, (ii) vapour deposition of Mo layer on the corroded parts of SiO2 layer by sputtering, (iii) forming of MoSiO2 layer by implantation of As ions and heat treatment under H2 gas atmosphere, (iv) growth of SiO2 layer by thermal oxidation under oxygen gas atmosphere of 900-950 deg.C, and (v) vapour deposition of Al on the grown SiO2 layer.
Patent KR-900008877-B1 (KR)
Inventor: OGUDANI NORIO
IPC: G01D5/38
Filed: 1986-08-23
Granted: 1990-12-11
Abstract: 내용 없음.
Patent KR-890001955-B1 (KR)
Title: Slot of shadow mask
Inventor: BAE CHOL-HAN
IPC: H01J29/07
Filed: 1986-09-10
Granted: 1989-06-03
Abstract: A shadow mask has improved slots for the improvement of colorimetric purity.  The slot-type shadow mask has a number of conventional slots (1) in the center portion and a number of peripheral slots (3) around the center portion.  The peripheral slots have the proportionally increased area ( α ) formed by the proportional gap( α ).  The increasing rate of the area ( Δ ) may be determined by the proportional gap.  The proportional gap may be determined by the value of an experimental function, f(x), depending on the deflection angle and the distance between the central slot and each peripheral slot.
Patent KR-950000637-B1 (KR)
Inventor: SHIMIZU ISOO
IPC: C07C49/784
Filed: 1986-09-11
Granted: 1995-01-26
Abstract: 내용 없음.