baber/WOPTO huggingface dataset:
Patent ES-2405531-B1 (ES)
Title: Formulaciones sólidas y su uso en el mantenimiento de la salud gastrointestinal
Inventor: STEIN PETER
IPC: A61K9/20
Filed: 2011-11-04
Granted: 2014-06-11
Abstract: Formulaciones sólidas y su uso en el mantenimiento de la salud gastrointestinal. La presente invención se relaciona con una formulación sólida para administración oral como un sólido que comprende polietilenglicol y un sólido adicional tal como manitol. La formulación puede usarse para prevenir trastornos gastrointestinales tales como constipación de vientre en sujetos sanos. En algunas realizaciones, la formulación sólida es para masticar o para chupar.
Patent ES-2438340-B1 (ES)
Title: Procedimiento de cultivo en suelo mediante fibra de coco
Inventor: ROJAS RODRIGUEZ M ISABEL
IPC: A01G24/25
Filed: 2012-07-13
Granted: 2014-08-07
Abstract: Procedimiento de cultivo en suelo mediante fibra de coco (3), que comprende un primera fase de abertura de un surco (1) en la tierra (2), a continuación una fase de colocación en dicho surco (1) de la fibra de coco (3) en seco sin fundas o con fundas biodegradables, una tercera fase de hidratación de la fibra de coco (3), una cuarta fase de cerrado lateral del surco (1) con la tierra (2) previamente apartada para la abertura del mismo y, por último una quinta fase de trasplante de las plantas (5) de cultivo directamente en la fibra de coco (3).
Patent ES-2532400-B1 (ES)
Title: Señalizaciones de superficie permanentes
Inventor: LANCHARRO LOPEZ ANTONIO
IPC: E01F9/518
Filed: 2013-09-25
Granted: 2015-09-08
Abstract: La señalización horizontal mediante incrustación se consigue una mejora de la visibilidad, perdurabilidad en el tiempo y funcionalidad gracias a la incrustación en el asfalto de una estructura compacta formada por una mezcla (chino blanco, marmolina, cemento blanco y fibra de polipropileno). Como aspecto a reseñar están la homogenización, standardización y su poder de perdurabilidad ya que no es fácilmente alterable ni por las altas/bajas temperaturas, ni por otros agentes externos (aguas, humos, alquitranes, etc.).
Patent ES-2593656-B1 (ES)
Title: Nanoestructura de láminas concéntricas
Inventor: MORATA GARCIA ALEJANDRO
IPC: C23C16/00
Filed: 2015-06-08
Granted: 2017-07-11
Abstract: Nanoestructura de láminas concéntricas.#La presente invención se refiere a una nanoestructura caracterizada porque está compuesta por una o múltiples láminas concéntricas alrededor de un núcleo de carbono o vacío, comprendiendo dicha al menos una o múltiples láminas concéntricas al menos uno entre los siguientes componentes en forma cristalina o policristalina: silicio intrínseco, germanio intrínseco, silicio dopado p o n, germanio dopado p o n, aleaciones de silicio y germanio intrínsecos, aleaciones de silicio y germanio dopados p o n, óxido de silicio, óxido de germanio, nitruro de silicio y nitruro de germanio, o una combinación de los mismos. Así mismo, la presente invención también se refiere a la fabricación y a los usos de dicha nanoestructura.
Patent ES-2644853-B1 (ES)
Title: Cargador mecánico de mortero de avancarga
Inventor: DOBLADO MARTIN RAFAEL
IPC: F41A9/20
Filed: 2016-05-30
Granted: 2018-09-21
Abstract: El cargador mecánico de mortero con dos transportadores que deslizan paralelamente al eje del tubo cañón, apoyados en guías ancladas en los extremos sobre rodamientos, reciben la granada en la parte baja del tubo elevándola hasta la boca; la guía y el transportador giran realizando el emboque de la granada que desliza en el interior del tubo. Un sensor detecta la entrada de la granada y se produce el giro en sentido contrario, retirando el transportador de la boca de fuego e iniciando la bajada. El transportador se aleja de la boca de fuego se produce el disparo.#Los dos transportadores se alternan en su funcionamiento, aprovechando las paradas, abajo, para realizar la carga.#Un único cilindro, hidráulico o neumático, proporciona el movimiento de ambos transportadores.#El sistema incorpora sensores que sincronizan los movimientos y evitan la carga de una nueva granada, si la anterior permanece en el tubo cañón.
Patent ES-2637207-B1 (ES)
Title: Uso de un xerogel orgánico como aislante térmico
Inventor: ARENILLAS DE LA PUENTE ANA
IPC: C08G8/10
Filed: 2016-03-10
Granted: 2018-07-18
Abstract: Uso de un xerogel orgánico como aislante térmico.#La presente invención se refiere al uso como aislante térmico de un xerogel orgánico, preferiblemente un xerogel de resorcinol/formaldehído (xerogel RF), de baja densidad y preferiblemente de alta porosidad.
Patent HR-P20020996-B1 (HR)
Inventor: GLASNER WOLFGANG NMN
IPC: A61P9/10
Filed: 2002-12-12
Abstract: Spoj GLP-1, naznačen time da se bira iz Val8-Glu22-GLP-1(7-37)OH (SEQ ID NO:5), i Val8-Glu22-GLP-1(7-36)NH2 (SEQ ID NO:32). Patent sadrži još 8 patentnih zahtjeva.
Patent HR-P20030034-B1 (HR)
Inventor: LAMPILAS MAXIME
IPC: A61P17/00
Filed: 2003-01-21
Abstract: Spoj općenite formule (I), ili jedna od njegovih soli s bazom ili kiselinom: naznačen time, da: R1 predstavlja atom vodika, COOH, CN, COOR, CONR6, R7, (CH2)n, R5 ili  radikal, R je odabran iz grupe koja se sastoji od alkil radikala koji ima od 1 do 6 atoma ugljika, moguće supstituiran s piridil ili karbamoil radikalom, -CH2-alkenila koji sadrži ukupno 3 do 9 atoma ugljika, arila koji sadrži od 6 do 10 atoma ugljika ili aralkil radikala koji sadrži od 7 do 11 atoma ugljika, prstenastog aril ili aralkil radikala koji po mogućnosti mogu biti supstituirani s OH, NH2, NO2, alkila koji sadrži od 1 do 6 atoma ugljika, alkoksi koji sadrži od 1 do 6 atoma ugljika, ili s jednim ili više atoma halogena, R6 i R7 koji mogu biti identični ili različiti, odabrani su iz grupe koja se sastoji od atoma vodika, alkil radikala koji sadrži od 1 do 6 atoma ugljika, arila koji sadrži od 6 do 10 atoma ugljika i aralkila koji sadrži od 7 do 11 atoma ugljika, moguće supstituiran s karbamoil, ureido ili dimetilamino radikalom i alkil radikalom koji sadrži od 1 do 6 atoma ugljika supstituiranog s piridil radikalom, n' je jednak 1 ili 2, R5 je odabran iz grupe koja se sastoji od COOH, CN, OH, NH2, CO-NR6R7, COOR, OR, OCOH, OCOR, OCOOR, OCONHR, OCONH2, NHR, NHCOH, NHCOR, NHSO2R, NH-COOR, NH-CO-NHR ili NHCONH2, R, R6 i R7 koji su onakvi kakvi su definirani gore; R2 predstavlja atom vodika ili skupinu (CH2)n'1R5, gdje je n'1 jednak 0, 1 ili 2, i R5 je onakav kako je gore definiran; R3 predstavlja atom vodika ili alkil radikal koji sadrži od 1 do 6 atoma ugljika; A predstavlja vezu između dva nosača ugljika od R1 i R2 ili grupe, gdje R4 predstavlja atom vodika ili (CH2)n'1R5 skupinu, gdje su n'1 i R5 onakvi kako je gore definirano, a isprekidana linija predstavlja moguću vezu s jednim ili drugim od nosača ugljika iz supstituenata R1 i R2;n je jednak 1 ili 2; X predstavlja divalentnu -C(O)-B- skupinu vezanu na atom dušika preko atoma ugljika, B predstavlja divalentnu -O-(CH2)n''- skupinu vezanu na karbonil preko atoma kisika, skupinu -NR8-(CH2)n"- ili -NR8-O- skupinu vezanu na karbonil preko atoma dušika, gdje je n" jednak 0 ili 1 i R8 je odabran iz grupe koja se sastoji od atoma vodika, OH, R, OR, Y, OY, Y1, OY1, Y2, OY2, Y3, OCH2CH2SOmR, OSiRaRbRC i SiRaRbRC radikala, gdje Ra, Rb i RC individualno predstavljaju linearni ili razgranati alkil radikal koji sadrži od 1 do 6 atoma ugljika ili aril radikal koji sadrži od 6 do 10 atoma ugljika, R je onakav kako je prije definiran i m je jednak 0, 1 ili 2; Y je odabran iz grupe koja se sastoji od COH, COR, COOR, CONH2, CONHR, CONHOH, CONHSO2R, CH2COOH, CH2COOR, CH2CONHOH, CH2CONHCN, CH2tetrazol, zaštićeni CH2tetrazol, CH2SO3H, CH2SO2R, CH2PO (OR)2, CH2PO (OR) (OH), CH2PO (R) (OH) i CH2PO (OH) 2 radikala, Y1 je odabran iz grupe koja se sastoji od SO2R, SONHCOH, SO2NHCOR, SO2NHCOOR, SO2NHCONHR, SO2NHCONH2 i SO3H radikala, Y2 je odabran iz grupe koja se sastoji od PO (OH) 2, PO (OR) 2, PO (OH) (OR) i PO (OH) (R) radikala, Y3 je odabran iz
Patent JO-3207-B1 (JO)
Title: Cogeneration method for electric and thermal energy production from thermosolar energy
Inventor: HERRAZTI GARCIA BORJA
Filed: 2014-02-19
Granted: 2018-03-08
Abstract: Cogeneration method for electric and thermal energy production from thermosolar energy, according to which a fluid is heated up in a solar field (2) and it is driven towards a power island (3) including a steam generator (4), which uses at least part of the thermal energy of the heat transfer fluid for the generation of steam supplying a turbo-generator group (8) for the generation of electric energy. In said method, the use and subsequent cogeneration of thermal energy is carried out by means of the absorption of at least part of the excess of thermal energy that is not absorbed by the steam generator (4) through a heat exchange system (6) at the outlet of the steam generator (4), causing a decrease of the temperature of the fluid at the inlet of the thermosolar plant (1), which increases the temperature difference between the inlet and the outlet thereof.
Patent KR-790000372-B1 (KR)
Title: Uniform solids withdrawal system
Inventor: BOYD D M
Filed: 1972-02-12
Granted: 1979-05-09
Abstract: An appts. and a procedure were described for extrg. equal amts. of solid from a series of unifomly spaced points along a transverse section of a fluidized bed of Pt-Cl reforming catalyst. The unit is operated in such a manner that the extd. catalyst particles are relatively free from hydrocarbons. This improved method prevents particle agglomeration and poor catalyst circulation.
Patent KR-790000362-B1 (KR)
Title: Television receiver
Inventor: FUZISAWA SEIZY
Filed: 1974-01-04
Granted: 1979-05-07
Abstract: A PCB is fixed at the tuner case (1) which contains helical resonator, adjacent channel trap, and impedance circuit(4) to lower the impedance. The I.F. amp stage(3) is attached to the other PCB except the 1st I.F. amp, then the two PCB are connected with each other. Good skirt characteristic is easily obtained from the TV set which contains the two PCB, making overall adjustment unnecessary.
Patent KR-790001545-B1 (KR)
Title: Apparatus for burning pulverulent material
Inventor: DAN SIGURD HANSEN
IPC: F27B15/16
Filed: 1974-07-31
Granted: 1979-10-27
Abstract: Appts, in which the preheated air from planetary cooling tubes was split into two parts, was used for burning powder and granular material e.g. cement clinker.  The preheated air, which was charged into kiln from the cooler, was divided into two parts and discharged from opposite ends of the kiln.  The first current provided combustion air to the kiln and the second was carried to the preheater for combustion air.  The used gas from the kiln was also passed to the preheater.
Patent KR-810000156-B1 (KR)
Title: Method and apparatus for bottling beer
Inventor: SADAO NOGUCHI
IPC: B65B31/00
Filed: 1976-12-11
Granted: 1981-02-19
Abstract: The rotary head beer bottling machine has floats(14) in the beer tank(9) and valve(20) control system for elimination of foam.  The beer bottling apparatus pressurizes the interior of the bottle.  The amount of air contained in the beer can be reduced by dividing into two steps, resulting in improved quality of the bottled beer.  At the first step bubbles are blown out by pressuried gas from the bottling tank and at the next step they are blown out by pressuried air.
Patent KR-810002039-B1 (KR)
Title: Process for the preparing of antibiotic c-14919e-1 and e-2
Inventor: HASEKAWA T
IPC: C12P13/00
Filed: 1978-03-25
Granted: 1981-12-21
Abstract: Antibiotic C-14919 E-1 and antibiotic C-14919 E-2 are manufd. by fermn. with Nocardia strain C-14919. Thus a preculture was inoculated into 100 L pH 6.5 medium contg. mannitol 5, dry yeast 3, MgCl2 0.5, and CaCO3 0.1 % and incubated at 26≰for 18 h, then at 24≰for 106 h, with shaking and aeration. The broth was filtered and extd. with EtOAc and the ext. concd. and chromatographed on silica gel. Yield was 10 g E-1 and 6.8 g E-2.
Patent KR-810001745-B1 (KR)
Title: Direct esterfication process for use in production of polyethylene terephthalate
Inventor: GOODLY G
Filed: 1978-04-12
Granted: 1981-11-11
Abstract: This method describes the continuous and direct esterification of terephthalic acid with an excess of ethylene glycol under the existence of ester reaction product having low d.p. at the increased temp.  Here, ethylene glycol is recovered by treating reaction heat vapor and recirculated to be esterificated.  Then, this vapor is supplied to the combined spray condenser-refinery tower and the heat content of this vapor is used to distil the water and org. impurity of glycol which is recovered from the bottom of the tower.  This esterification is carried out by flowing back the aq. effluent condensate to this tower.
Patent KR-820001116-B1 (KR)
Title: Process for preparing collagen skin dressing
Inventor: MIYATA T
IPC: A61F13/02
Filed: 1978-08-08
Granted: 1982-06-26
Abstract: Collagen gel wound dressings are prepd. by extg. collagen from calf skin, succinylating 10 g collagen with 2g succinic anhydride, pptg. the succinglated collagen, freezedrying, and sterilizing. The resulting collagen sponge is dissolved in acidified H2O, and neutralized to pH 7.4 to give a highly viscous gel, suitable as a wound dressing.
Patent KR-810002105-B1 (KR)
Title: Plating on aluminium alloys
Inventor: JONGKIND J
IPC: C25D5/44
Filed: 1978-11-02
Granted: 1981-12-28
Abstract: Al and Al alloys prior to plating are activated in an aq. soln. contg. 10-70 g/l. Sn as sodium or potassium stannate, 1.2-12 g/l NaOH and KOH and 0.01-25 g/l methyl cellulose ether, PVA, polyethylene oxide or polyethylene glycol. The activated Al or Al alloy is then made the cathode in an alkaline bronze bath contg. an anode, the negative potential being applied to the Al before immersion in the bath, A bronze strike is thus deposited. The plated articles are resistant to lateral corrosion and blistering and the bond strength of the plating is good.
Patent KR-830001333-B1 (KR)
Title: 열 교환기
Filed: 1978-11-28
Granted: 1983-07-09
Abstract: 내용 없음.
Patent KR-840000484-B1 (KR)
Title: Process for preparing 3-substituted cephalosporin
Inventor: CORFIELD JOHN ROYSTON
IPC: C07D501/59
Filed: 1980-05-08
Granted: 1984-04-12
Abstract: Diazathiabicycloheptanyl enamines [IX; R2=carboxyl protecting group; R3=acyl; R5, R6=C1-4 alkyl, C7-10 aralkyl; R5R6=heterocyclic ring  were prepd. as intermediates in the prepn. of cephalosporins. Thus, p-nitrobenzyl-α-[3-benzyl-7-oxo-4-thia-2,6-diazabicyclo [3,2,0 hept-2-en-6-yl -α-(hydroxy-ethyliden)acetate in THF contg. Et3N was treated with (PhO)2P(0) Cl for 2 hr and reacted with morpholine, Br in pyridine, and HCl to give p-nitrobenzyl-7-phenylacetamido-3-cephem-carboxylate..
Patent KR-820001473-B1 (KR)
Title: The method of plug of leakage tube for heat exchanger
Inventor: LARSON GORDON C
IPC: F28F11/00
Filed: 1981-12-09
Granted: 1982-08-21
Abstract: In a heat exchanger, having tube ends in a tubesheet(14) in a pressure vessel, there are explosive activated plugs(43) for insertion into the ends of a leaky tube(18A) and detonation to seal the tube end.  The tubesheet and tube ends adjacent to the leaky tube are supported during detonation by plugs(29) removably inserted into and bearing against the adjacent tube ends.  Each support plug can be expanded outwardly against the surrounding tube wall by an elongate member(31) with tapered sides which engages a pair of wedges(30) each having a tapered side.  Each wedge has an arcuate side matching the tube contour, and the member has ledges formed at one end to facilitate insertion and removal of the wedges.
Patent KR-870000452-B1 (KR)
Title: Dyeing equipment
Inventor: ARASHI MASAHIRO
IPC: D06B3/28
Filed: 1982-02-03
Granted: 1987-03-11
Abstract: Novel cylindrical high-pressure dyeing equipment comprises (A) an outlet set up in a horizontal direction and rake vessel in the front of are outlet for stuff staying, (B) special perforatedpipe for smoothly transfer of stuff, sepn. of stuff and dyeing soln. (C) supplying of dyeing soln. used by circulating pump from dyeing soln. staying part to dyeing emission part through the heat-exchanger. Vessel inclination is 1-4deg, staying part is raked by 0-10 deg to the front of the outlet direction.
Patent KR-880001552-B1 (KR)
Title: Video depeaking circuit
Inventor: LIN FRANK CHIN-SHING
IPC: H04N5/213
Filed: 1982-06-21
Granted: 1988-08-20
Abstract: The video signal processing circuit for a TV receiver has a selector for choosing a substitute video signal, typically for a half frame period, from a time delay unit (50).  It also has a signal enhancement circuit (42).  These circuits are activated if an error in vertical sensing period is detected.  An error in the video signal (9) produces an activating signal (40, 31) which enables an initiating circuit (48) to give an output (44) to the signal enhancement circuit (42).  The selected video signal (15) is then raised according to the set level of the enhancement circuit.  This level can normally be adjusted by controls on the front of the receiver.
Patent KR-820001714-B1 (KR)
Title: Process for production of substituted 2-phenylimino-imidazolidines
Inventor: STAEHLE HELMUT
IPC: C07D233/50
Filed: 1982-08-06
Granted: 1982-09-21
Abstract: The process for prepn.  of substituted 2-phenylimino-imidazolidines (I; R = 2-bromo-4,5-dihydroxyphenyl, 3-chloro-4-hydroxyphenyl, 4-bromo-2,5-dihydroxyphenyl, 5-chloro-2,4-dihydroxyphenyl, 3-hydroxy-4-methylphenyl, 2,6-dibromo-4-hydroxymethylphenyl, 3,4,5-trihydroxyphenyl) was described.  2-(2-Bromo-4,5-dihydroxyphenylimino)-imidazolidine hydrobromide was reacdted with 2-(2-bromo-4,5-dimethoxyphenylimino) imidazolidine base(II; R2=2-bromo-4,5-dimethoxyphenyl, 3-chloro-4-methoxyphenyl) in oil bath.  this compds.  Was useful for the coronary arteries diseases.
Patent KR-860000985-B1 (KR)
Title: Serial signal transmission system
Inventor: SUGIURA HIROAGI
IPC: H04B3/54
Filed: 1982-10-27
Granted: 1986-07-24
Abstract: The system generates binary pulses according to polarity and a photothyristor control element. Data signals are serially transmitted from a transmitter to a receiver part through a common power line. A signal line extends between the two parts and a control signal, which is generated by the photothyristor, is provided in the signal line. Binary pulses are generated for a duration related to the power cycle time in response to the output of the polarity detecting device.
Patent KR-890000627-B1 (KR)
Title: Improved additive combination for hydraulic cement compositions
Inventor: LANGE BRVCE A
IPC: C04B28/04
Filed: 1982-11-23
Granted: 1989-03-22
Abstract: An additive compsn. is composed of oil-in-water emulsion contg. (i) solids as a major constituent of wate insoluble acids i.e. aliphatic acid, rosinic acid for water repelling; (ii) cement set retarding agent 3-30 wt.% i.e. mono (di or poly) saccharide or its derivs., ZnO; (iii) emulsifying agent; (iv) stabilizer composed of low mol. wt. nonionic aq. org.-compd. to maintain stability when exposed to alcohol, ketone, aldehyde or amide; and (v) air-entraining agent.
Patent KR-870000997-B1 (KR)
Title: Original plate position regulating device
Inventor: KIKUCHI TOSHINOBU
IPC: B65H16/06
Filed: 1984-09-08
Granted: 1987-05-18
Abstract: Appts. comprises (A) shafts that can support the objects rotatably and can adjust the axial position of each object; (B) a support that supports the shafts in parallel and can be adjustably moved axially; and (C) a gauge that can be moved axially to abut against the side surface of one of the objects and then can transfer the abuttment position to the other shaft. When the first object is set in position, then even if the object is in rotation, a successive object can be allowed to wait in the desired position, so that the operation is simplified and shortened to improved efficiency.
Patent KR-870001332-B1 (KR)
Title: Process for preparing cephem derivatives
Inventor: IM SONG-GI
IPC: C07D501/06
Filed: 1984-09-27
Granted: 1987-07-18
Abstract: Cephem deriv. (I) [R1=hydrogen, metal salt; R2=hydrogen, methyl, halogen, acetoxymethyl, 1-methyl-1H-tetrazol-5-yl-thio methyl! is prepd. for use as an antibiotic.  Organic acid (II) is reacted with hydroxybenzotriazole in organic solvent containing catalyst and condensation agent, to give reactive amide (IV).  The amide (IV) is reacted with compd.  (III) to give the title compd. (I).  The condensation agent is dicyclohexylcarbodiamide, N-ethylN'-(3- dimethylaminopropyl) carbodiimide or 1-(P-chloro benzenesulfonyl) oxy-6-chloro-1H-benzotriazole.
Patent KR-920005822-B1 (KR)
Title: Synthetic resin wound pressing
Inventor: KOROL BERNARD
IPC: A61L15/44
Filed: 1984-10-16
Granted: 1992-07-20
Abstract: An apparatus and method is described for applying epidermal growth factor (EGF) for achieving healing enhancement at a wound site. The human source of epidermal growth factor, designated as hEGF, is applied from the synthetic resin matrix system of this invention, and which comprises a polymer, such as poly(2-hydroxyl ethyl methyl methacrylate), referred to as PHEMA, an organic solvent, such as polyethylene glycol (PEG), and a hydrogen binding plasticizer, such as dimethylsulfoxide (DMSO). The plasticizer regulates the set-up time of the synthetic resin, so that the more plasticizer present, the shorter the set-up time. The dressing, once formed, and having the healing enhancer contained therein, may be sealed within various backing sheets, in order to preserve its aseptic condition. When ready for use, one of the backing sheets may be peeled away to expose the resin pad with the embodied healing enhancer, ready for application to the wound site.
Patent KR-920004764-B1 (KR)
Inventor: BORLINGHAUS ARTUR
IPC: B60G7/04
Filed: 1985-01-21
Granted: 1992-06-15
Abstract: 내용 없음.
Patent KR-940002353-B1 (KR)
Inventor: BLOTEKJAER KJELL
IPC: G02B6/26
Filed: 1986-06-12
Granted: 1994-03-23
Abstract: 내용 없음.
Patent KR-950001110-B1 (KR)
Title: Biomass production apparatus
Inventor: ROBINSON LEE F
IPC: C12M1/00
Filed: 1987-03-18
Granted: 1995-02-11
Abstract: The production of biomass, such as algae, is carried out in a substantially transparent tube wound on an upstanding core structure. The exterior surface of the tube is exposed to natural light and the tube and/or the core is provided with means to encourage light penetration into the tube in the region of contact between the tube and the core structure.
Patent KR-910002438-B1 (KR)
Inventor: SUKAI EMIKO
IPC: B65D81/02
Filed: 1987-03-28
Granted: 1991-04-22
Abstract: 내용 없음.
Patent KR-950000013-B1 (KR)
Inventor: KRAUSE LARRY J
IPC: H05K3/18
Filed: 1987-05-04
Granted: 1995-01-07
Abstract: 내용 없음.
Patent KR-950004143-B1 (KR)
Inventor: BORZENSKI FRANK J
IPC: B01F7/04
Filed: 1987-05-14
Granted: 1995-04-27
Abstract: 내용 없음.
Patent KR-910002266-B1 (KR)
Inventor: TANI YUJI
IPC: H02J3/38
Filed: 1987-06-26
Granted: 1991-04-08
Abstract: 내용 없음.
Patent KR-940002799-B1 (KR)
Inventor: KAWASAKI YOSHIO
IPC: D01H5/62
Filed: 1987-07-01
Granted: 1994-04-02
Abstract: 내용 없음.
Patent KR-910001083-B1 (KR)
Title: Light pattern generator
Inventor: BORNHORST JAMES M
IPC: G03B21/00
Filed: 1987-07-15
Granted: 1991-02-23
Abstract: A light pattern generator is utilized to produce an image which is projected onto a stage or screen. The image is derived from a beam of light. The light pattern generator comprises a heat resistant glass plate having a reflective layer deposited on one surface thereof. A nonreflective layer is deposited on the surface of the reflective layer. Both of the layers are etched to produce an opening extending through the layers wherein the opening has the shape of the desired image. The beam of light is directed through the transparent plate and the portions not passed through the operation are reflected by the mirror surface of the reflective layer. This prevents the buildup of heat within the light pattern generator. Any extraneous light which is received at the nonreflective layer is absorbed to prevent the escape of unwanted light and its projection to the stage.