baber/WOPTO huggingface dataset:
Patent ES-2397635-B1 (ES)
Title: Planta compacta para el tratamiento de aguas residuales
Inventor: PITARCH NAVARRO JOSE LUIS
IPC: C02F3/00
Filed: 2012-11-27
Granted: 2014-03-12
Abstract: Planta compacta para tratamiento de aguas residuales, que comprende: - un número variable de módulos (1, 2, 3, 4) prefabricados e independientes, que presentan una estructura mixta de dimensiones exteriores iguales, de una altura superior a 2,5 metros, y preferentemente superior a 3,5 metros; cuyos módulos están interconectados mediante unos conductos (51, 52, 53) para el paso del agua a tratar de un módulo a otro; incluyendo dichos módulos, al menos: un módulo anóxico (1), un módulo biológico (2, 3) y un módulo decantador (4); y - un autómata o PLC que gestiona de forma independiente los parámetros de funcionamiento de cada uno de los módulos de la instalación y los aúna en un programa de gestión general de la planta de tratamiento.
Patent ES-2449193-B1 (ES)
Title: Polipéptido termoestable con actividad esterasa, variantes del mismo y sus aplicaciones
Inventor: HIDALGO HUERTAS AURELIO
IPC: C40B30/00
Filed: 2012-09-17
Granted: 2015-04-01
Abstract: Polipéptido termoestable con actividad esterasa, variantes del mismo y sus aplicaciones.#Se describe un polipéptido termoestable con actividad esterasa basado en la esterasa I de Pseudomonas fluorescens (PFEI) y sus aplicaciones.
Patent ES-2472366-B1 (ES)
Title: Composición cosmética o farmacéutica en forma de gel acuoso que contiene ácido hialurónico para el tratamiento de la dispareunia
Inventor: BUXADE VINAS ANTONIO
IPC: A61P15/02
Filed: 2012-12-28
Granted: 2015-05-06
Abstract: Composición cosmética o farmacéutica en forma de gel acuoso que contiene ácido hialurónico para el tratamiento de la dispareunia. Composición cosmética o farmacéutica en forma de gel acuoso que comprende ácido hialurónico, o sales de éste; como principio activo para su uso en el tratamiento de la dispareunia. El ácido hialurónico tiene un peso molecular mayor que 1,0 millones de daltons.
Patent ES-2527968-B1 (ES)
Title: Equipo de trasvase de lodos, de ciclo continuo de trabajo.
Inventor: GARCIA ARGÜELLES JESÚS ANGEL
IPC: F16K21/18
Filed: 2013-08-02
Granted: 2016-02-26
Abstract: Equipo de trasvase de lodos, de ciclo continuo de trabajo, que consta de dos depósitos (D1-D2), cada uno de los cuales tiene un circuito de llenado o aspiración, y otro circuito de vaciado o impulsión. Una bomba de vacío (Depr.) crea una depresión en el primero de los depósitos que hace que se aspire el producto del exterior mientras dicho tanque no alcance un nivel determinado; mientras tanto el otro depósito está siendo presurizado por medio de un compresor (Compr.) acoplado en un circuito de impulsión independiente del de vacío, para conseguir que dicho depósito se vacíe y que los lodos sean impulsados hacia un conducto de salida a la distancia y altura adecuadas. Cuando el primer depósito se llena las válvulas del circuito de aspiración de dicho depósito se cierran de forma automática y se abren las del circuito de vaciado, al tiempo que se abre el circuito de llenado del otro depósito y se cierra el de vaciado.
Patent ES-2533758-B1 (ES)
Title: Composición que comprende albúmina para su utilización en el tratamiento de cirrosis descompensada
Inventor: JORBA RIBES JAVIER
IPC: C07K14/765
Filed: 2015-02-19
Granted: 2015-10-14
Abstract: Composición que comprende albúmina para su utilización en el tratamiento de cirrosis descompensada.#La presente invención se refiere a una composición que comprende albúmina para su utilización en el tratamiento de la cirrosis descompensada.
Patent JO-2389-B1 (JO)
Title: Process for the preparation of racemic citalpram and/or s-orr-citalopram by separation of amixture of r-and s-citalopram
Inventor: RIKKE EVA HUMBLE
IPC: C07C253/30
Filed: 2002-06-23
Granted: 2007-06-17
Abstract: The invention relates to a process for the preparation of racemic citalopram free base or an acid addition salt thereof and / or R or S citalopram as the free base or an acid addition salt thereof by separation of a mixture of R- and S – citalopram with more than 50% of one the enantiomers into a fraction consisting of racemic citalopram and / or a fraction of S-citalopram or R-citalopram characterized in that i- citaloparm is precipitated from a solvent as the free base or as an acid addition salt thereof ii- the precipitate formed in separated from the mother liquor iii- if the precipitate is crystalline it is optionally recrystallised one or more times to form racemic citalopram, and then optionally converted into an acid addition salt thereof iv- are optionally repeated until a crytstalline precipitate is obtained and the crystalline precipitate is recrystallised one or more rimes to form racemic citalopram, and then optionally converted into an acid addition salt thereof v- the mother liquor is optionally subjected to further purification and S-citalopram or R- citalopram is isolated from the mother liquor and optionally converted into an acid addition salt thereof,
Patent JO-2892-B1 (JO)
Title: Inhibitors of cyp 17
Inventor: CHRISTOPH GAUL
Filed: 2010-06-24
Granted: 2015-09-15
Abstract: The present invention provides compounds of Formula (I) and (II), or a pharmaceutically acceptable salts thereof, where R53, R54, p, q, and n are as defined herein. The compounds of the present invention have been found to be useful as 17α-hydroxylase/C17,20-lyase inhibitors.
Patent KR-790001243-B1 (KR)
Title: Electronic desk calculator
Inventor: HASIMODO SIDARO
Filed: 1974-02-08
Granted: 1979-09-17
Abstract: An electronic table calculator having small size, improved reliability, and a manufacturing process simplified by unification of the display section, internal circuitry section, and a key input section, was composed of one electrode forming a liquid display component also serving as a chassis, a key input section installed on one side, and the internal circuitry section installed on the other side.
Patent KR-800000315-B1 (KR)
Title: Process for the preparation of prostaglandins
Inventor: NELSON N
Filed: 1974-05-21
Granted: 1980-04-16
Abstract: Optically active or racemic prostaglandin analogue (V; Q1= R6 OR7, R6 OR7, R6≠ R7 = H, C1-4 alkyl, R3= H, C1-4 alkyl, R3 = H, F, R2=H, F, but when R3 is H, F, R2 is only F, R4≠ R5= H, C1-4 alkyl, but among R3, R4, R5, only one is alkyl, R8≠R9 = H, C1-4 alkyl, F, but when R8 is F, R9 is only F, R26= C1-3 alkyl, Q3= H OR13, H OR13, R13 = protected group) or its mirror image, were prepd. by reducing an optically active or racemic compd. I(A=H) or its mirror image to give I(A = CH2CH2OH), followed by condensation with III(Hal = C1, Br, I) to form I(A = CH2CH2OCHR5CHR4CR2R3COOR26), and then replacing the protected group with H by hydrolysis.
Patent KR-790001478-B1 (KR)
Title: Vertical diaphragm type electrolytic apparatus for caustic soda production
Inventor: HIROSHI SHIBATA
IPC: C25B1/26
Filed: 1975-07-25
Granted: 1979-10-23
Abstract: A vertical diaphragm type electrolytic apparatus for caustic soda production which has the structure of a chlorine gas collecting vessel containing hydro-chloric sprash located on the anode of the vertical diaphragm type electrolytic vessel, consisted of a vertical diaphragm type electrolytic cell for caustic soda production(1), the anode apparatus of electrolytic cell(2), the chlorine gas storage section(26), the chlorine gas outlet(6), and the tilted flash tube(13).
Patent KR-800000809-B1 (KR)
Title: Process for the preparation of d-homosteroid
Inventor: MULLER M
IPC: C07J63/00
Filed: 1975-10-07
Granted: 1980-08-21
Abstract: D-homosteroid(I;R6=H, F, Cl, methyl;R17a=hydroxy, acyloxy, alkoxy, lower alkyl; R21=H, F, Cl), having progestational activity, was prepd, by oxidation of compd. II. Thus, 1.15 g 3β-hydroxy-17aα-methyl-D-homo-5, 16-pregnadiene-20-one and a mixt. of 1.1 ml cyclohexano and 22 m1 toluene were boiled, and added 550 mg aluminium isopropylate and 2 ml toluene, destillated for 45 min to give 17aα-methyl-D-homo-4, 16-pregnadiene-3, 20-dione(m.p.181.5- ! 185.5≰C).
Patent KR-800000050-B1 (KR)
Title: Process for producing urethan elastomer
Inventor: OYAISU YOSHIJIROU
IPC: C08G18/65
Filed: 1976-10-22
Granted: 1980-01-28
Abstract: Urethane rubbers with good mech. properties were prepd. in 1 step with short work cycles by polymg. polyiso-cyanates with arom. diamines and polyols (mol. wt. 400-5000) contg. 5-40 mol. % urethane of a polyol and amino alc.  Thus, stirring 100g polytetramethylene glycol (I)(mol. wt. 850) and 5.2g TDI 1hr at 70≰C gives a polyol contg. 33 mol % urethane with mol. wt. 1870. Mixing this polyol, I 96. 5, 4-4'-methylenebis(2,3-dichloroaniline) 45.0, TDI 60, and ttiethylenediamine 0.05g gives a polyurethane rubber.
Patent KR-820000345-B1 (KR)
Title: Process for e-2-(2-phenylethenyl)benzoic acid
Inventor: JONES JAMES H
IPC: C07C63/33
Filed: 1978-04-25
Granted: 1982-03-24
Abstract: H(CH2)2NR2(CH3), (CH2)3NR2(CH3), (R2 = H, CH3)  were prepd in 5 steps.  (A) 22.0 g methyl-0-toluate and 12 ml t-butanol were condensated in 15.0 g NaH-suspended 50 ml DMF to give 28.1 g E-2-(2-phenylethenyl)benzoate[II .  (B) 10.0 g II was reacted in 1000 ml C2H5OH by U.V.lamp to give 6.5 g Z-2-(2-phenylethenyl)benzoate[III .  (C) 1.2 g III in 50 ml CHCl3 was cyclized catalytically by 2.26 g (CF3CO)20/4.2 g SnCl4 to give 0.3 g I[R=H; R1 = O .
Patent KR-820002149-B1 (KR)
Title: Telephone transducer assembly
Inventor: BARBER E
IPC: H04R9/10
Filed: 1978-11-20
Granted: 1982-11-15
Abstract: This invention is concerned with magnet of telephone transducer and assembly.  It can assemble and adjust space among assemblies easily and economically.  Fig.1 is a plane figure of magnetic assembly.  Fig.2 is a cross-section of magnetic assembly along 2-2.  Assembly is commposed of housing, cup(12), in which magnetic coils(10), and permanent magnet are inserted.  Cap(20) covers the cup which contains contents.  Inside of cup may be filled with potting compound for capsulization of assembly.
Patent KR-820001392-B1 (KR)
Title: Fluid pressure-operated valves
Inventor: DEANE M
IPC: F16K17/34
Filed: 1979-02-23
Granted: 1982-08-04
Abstract: The fluid pressure operated valve comprises a housing(1) in which there are two openings(14) about an axis of the housing and spaced apart along the axis.  An annular valve seat surrounds at least one of the openings.  A valve movable within and axially of the housing to and from an end position in which the vlave member(12) engages the vlave seat with one of its opposite faces to close off fluid flow through the valve.  A spring(16) acts between the vlave housing and the valve to urge the valve towards a position clear of the valve seat.  In this position there are two pressure chambers in the valve housing divided by the valve member.
Patent KR-810001848-B1 (KR)
Title: Shutte drive device for type photo-composing machine
Inventor: IENOMODO J
IPC: B41B17/18
Filed: 1979-09-07
Granted: 1981-11-17
Abstract: A shutter drive mechanism of manual type photocomposing machine comprises a driving motor(23), a shutter blade(30) connected to a roter shaft(27), a tension spring(32) which can return the opened shutter blade by it's returning force, and a fixed pin(33) on the base plate(31).  The driving motor includes four fixed electromagnetic poles, a four-magneticpole rotator, it's rotating angle is θ, and a rotor shaft that can rotate by the magnetic force of the fixed poles.
Patent KR-840001917-B1 (KR)
Title: Process for preparing mixtures of glyceryl 1,2-bis(di-n*propylacetate) 1,3-bis(di-n-propylacetate)
Inventor: CHIGNAC MICHEL
IPC: C07C69/003
Filed: 1980-04-08
Granted: 1984-10-25
Abstract: 1.43, mixtures of glyceryl 1,2-bis (di-n- propylacetate) and glyceryl 1,3-bis-(di-n-propylacetate) were prepared. One equiv. of 1,3 -dichloro-2-propanol and two equivs. of metal salt of di-n-propylacetic acid were esterified at 100-110≰C for 5 - 10 hrs. In the presence of N,N-dimethylformamide solvent using a thermo-electric potential. These compds are useful in the treatment of central hervous system disorders.
Patent KR-840002043-B1 (KR)
Title: Process for preparing cephradine
Inventor: DURSCH FRIEDRICH
IPC: C07D501/22
Filed: 1981-02-20
Granted: 1984-11-06
Abstract: Cephradine of formula (I) is prepd. by the coupling reaction of an acid of formula  (II) with the amino radical of 7-aminodesacetoxy- cephalosporanic acid of formula (III). The coupled prod. is reacted with p-toluene sulfonic acid to give p-toluene sulfonic acid salt of the desired prod. (I) and the salt is neutralized to give the prod. (I), which is 7-[D-2-amino-2(1,4cyclohexadiene-1-yl)- acetamido desacetoxy cephalosporanic acid. Cephradine has exceptional sterilizing characteristics.
Patent KR-890000518-B1 (KR)
Title: A process for activating fluid bed oxidation catalysts
Inventor: BLUM PATRICIA RAE
IPC: C07D307/60
Filed: 1982-12-28
Granted: 1989-03-20
Abstract: A process for activating a fluid-bed catalyst comprises a contact reaction of the fluid bed catalyst contg. V and P oxides and a reducing gas, opt. in the presence of inert carrier gases at about 400-550≰C.  The reducing gas is prep. H2, H2S, CO, C1-10 hydrocarbon or their mixts..  The activated catalyst is useful for the prodn. of a maleic anhydride from C4 hydrocarbon.
Patent KR-910005098-B1 (KR)
Title: High rise kitchen spout
Inventor: MOEN ALFRED M
IPC: E03C1/04
Filed: 1983-02-15
Granted: 1991-07-22
Abstract: A vertically adjustable faucet spout includes a base formed and adapted to seat upon a sink top, escutcheon plate or the like including a downwardly-extending guide sleeve. A vertically movable post is slidably mounted in the base and sleeve for movement relative thereto. A flexible water supply conduit is connected to the post at the lower end thereof to supply water to the assembly. A spout is positioned on the upper end of the post and is seated upon the base when the post is in the fully lowered position. The spout is rotatably movable, as a unit, and is vertically adjustable. The exterior of the post has recess means thereon and there is retaining means on the base to cooperate with the recess means to position the post, and spout in a vertically raised position relative to the base. The spout is pressure balanced whereby back pressure therein caused by flow control devices on the spout will not cause undesired vertical movement thereof.
Patent KR-860000410-B1 (KR)
Title: A semiconductor device and a method for fabricating the same
Inventor: KUBODA AKIHIRO
IPC: H01L23/50
Filed: 1983-10-07
Granted: 1986-04-17
Abstract: Plastics-embedded semiconductor device has lead inner ends overlapping stage mounting chip. Device comprised a semiconductor chip(14) with electrodes mounted on a stage(13) in a moulded plastic body(12), and leads(15) each having an inner part embedded in the body and an outer part outside the body. The electrodes are interconnected and at least one of the leads overlaps the stage. The arrangement allows chip to be close to that of the body without decreasing inner lead resistance against pulling out from the body.
Patent KR-860000109-B1 (KR)
Title: Fluid inlet device of the vertical pipe
Inventor: PARK HAN-KYU
IPC: F16L55/07
Filed: 1984-03-26
Granted: 1986-02-19
Abstract: A vortex prevention wall(2) is established around the inner surface of a circular inlet (3), from the edge to the middle of a pipe. A funnel cover(1) is attached on the wall (2) from the aircore occurring position to the starting point of a vertical pipe. (2) supports the cover, guides the flow inlet, and prevents the occuring of vortex. The cover prevents the air-core and changes over flow into pipe flow. This device prevents vibration, surging, turbulence, swirl, cavitation and wave, which occurs in a pipe with mixed air- water flows.
Patent KR-890003610-B1 (KR)
Title: Uninterruptible power supply and a starting method
Inventor: YOSIYAKI MIYAJAWA
IPC: H02M7/48
Filed: 1984-04-09
Granted: 1989-09-27
Abstract: The uninterruptable power supply which is able to operate simply without a complicated starting technique, has a chopper which steps up voltage of DC power input and supplies the output with fixed or modulated pulse width to the inverter.  A controlled rectifier receives the first AC voltage and converts the first AC power voltage into the first DC output voltage.  A battery supplies the second DC output voltage, and the inverter receives the stepped-up voltage, which is generated by the step-up chopper, for converting the step-up voltage into the AC output of the power supply.
Patent KR-920006132-B1 (KR)
Inventor: RINDERLE HEIZ
IPC: H04B1/16
Filed: 1984-08-10
Granted: 1992-07-31
Abstract: 내용 없음.
Patent KR-890003144-B1 (KR)
Title: Manufacture of semiconductor device
Inventor: SIRAI GATSUNARI
IPC: H01L21/285
Filed: 1984-08-31
Granted: 1989-08-23
Abstract: Process for mfg. a semiconductor device comprises; forming a contact window in an insulating layer on a semiconductor substrate; depositing a film of refractory metal and Si on the layer and in the contact window; and depositing an Al layer onto the metal and Si film to establish contact between the Al and the substrate in the contact window; whereby the refractory metal and Si layer is beam annealed for a short time to react the Si before the Al is deposited.
Patent KR-940001007-B1 (KR)
Title: Enzyme-resistant immunomodulatory peptides
Inventor: GOLDSTEIN GIDEON
IPC: C07K14/54
Filed: 1984-11-17
Granted: 1994-02-08
Abstract: Peptides which have thymopoeitin-like or splenin-like activity combined with greatly increased resistance to degradation by enzymes. The peptides are useful for treatment of immunoregulatory disorders. Also provided are methods of treating immunoregulatory disorders and compositions used in these methods.
Patent KR-890003055-B1 (KR)
Title: Induction heating cooking apparatus
Inventor: AOKI MASAUKI
IPC: H05B6/12
Filed: 1984-12-22
Granted: 1989-08-19
Abstract: The cooker has an excitation unit producing the power for the induction heating coil.  A temp. setting unit produces a signal that sets the desired temp. of the food.  A sensing unit measures the actual temp. of the food.  A difference detecting unit is connected to the above three units to control the excitation unit to give the required food temp.  A further device decides whether the difference signal lies within a given range and indicates the result.  A limiter limits the max. power that can be supplied to the heating coil.
Patent KR-930003217-B1 (KR)
Title: Arrangement for ultrasonic sealing
Inventor: ANDERSSON PAR
IPC: B65B51/22
Filed: 1984-12-31
Granted: 1993-04-23
Abstract: Arrangements for ultrasonic sealing comprising a sealing jaw (17) which is combined with an ultrasonics source (15) and a counterjaw (8). During the sealing the parts which are to be sealed to each other are pressed together between working surfaces (18, 19) of the jaws with simultaneous activation of the ultrasonics source as a result of which the parts are welded together. In the sealing of thin material layers it is very difficult to obtain a uniform compression over the whole surface which means that the risk of burning asunder or unsatisfactory sealing increases. In accordance with the invention this is prevented with the help of supporting elements (20) which engage with two stop faces (25) located in the nodal plane of the sealing jaw (17) and on the one hand determine the minimum distance between the working surface, on the other hand orientate the flexibly suspended jaw so that the working surfaces are parallel.
Patent KR-920003029-B1 (KR)
Inventor: SAKAMOTO HIROSHI
IPC: C04B35/593
Filed: 1985-07-25
Granted: 1992-04-13
Abstract: 내용 없음.
Patent KR-890000865-B1 (KR)
Title: Finishing method of dyeing of silk fabrics
Inventor: KIM KU-YEONG
IPC: D06P5/13
Filed: 1986-02-27
Granted: 1989-04-11
Abstract: This invention employs a triple warp beam system for weaving a warp pile ground of patterned or plain weaving with some tension given to warps while thick weft threads of rayon or polyvinyl for pile making separate from the weave wefts are put into the weave to form piles of a certain height.  After completion of the weaving, the implanted wefts for piles are removed from the silk fabric to print a certain pattern on the fabric and coat a dye protective agent over the print.  The back of the fabric is applied with a dye by brushing and is washed in water to remove the dye protective coating to give a multi- color tone.
Patent KR-910002340-B1 (KR)
Inventor: MIYAGISHIMA TAKAO
IPC: G07F19/00
Filed: 1986-07-04
Granted: 1991-04-20
Abstract: 내용 없음.
Patent KR-890003190-B1 (KR)
Title: Discriminative metering method in d.d.d
Inventor: CHONG JIN-SOO
IPC: H04M15/22
Filed: 1986-07-16
Granted: 1989-08-25
Abstract: The method for discounting the long distance call used in special time by public telephone comprises a first step for checking whether the calling time is normal or special one with the information from the exchanger, a second step for selecting the discount data from the data table including the information about the discount rate, and a third step for determining the talking time by downcounting the selected data according to the discount rate and the regional distance.
Patent KR-940006356-B1 (KR)
Inventor: WAKABAYASHI NOBORU
IPC: G11B5/31
Filed: 1986-09-10
Granted: 1994-07-18
Abstract: 내용 없음.
Patent KR-940010811-B1 (KR)
Inventor: TANAKA SATOMI
IPC: G11B27/34
Filed: 1986-10-16
Granted: 1994-11-16
Abstract: 내용 없음.
Patent KR-890004822-B1 (KR)
Title: A double tuning system
Inventor: KWON HUI-SONG
IPC: H03J3/00
Filed: 1986-10-27
Granted: 1989-11-27
Abstract: By using outputs of peak detection part and automatic uncontrolled pulses (AFT), a double tuning system for the satellite receiver tunes the desired station automatically.  Audio subcarrier pulses are searched by only one step. Transistors (Q1),(Q2) of a signal detect part (10) are controlled by outputs of a peak detecting part (7). Comparing the AFT with reference voltages (ref1) (ref2) of comparators (CP1) (CP2), data of the output parts are controlled by the oscillating frequencies of a voltage control oscillators (5) through the PLL circuit (3).
Patent KR-930000149-B1 (KR)
Inventor: ITO SHIGEKATSU
IPC: C07D239/47
Filed: 1986-10-30
Granted: 1993-01-09
Abstract: 내용 없음.
Patent KR-900003758-B1 (KR)
Title: Recording/reproduction system for vtr
Inventor: TANAKA SHIGEO
IPC: H04N9/825
Filed: 1986-12-10
Granted: 1990-05-31
Abstract: The video tape recorder has a recording mode selector which allows the video signals to be recorded in two alternate formats, with the bightness and colour signal components recorded along separate tracks and the frequency modulated brightness signal component and frequency connected colour side carrier signal superimposed, respectively. The rotary head drum has two pairs of magnetic heads (Y1, C1, Y2, (C2) with different azimuth angles and a fifth magnetic head (Y3) diametrically opposite the first head (Y1) of one of the pairs. The respective signals are fed to the heads in dependence on the selected recording mode.
Patent KR-950007216-B1 (KR)
Inventor: CASELLAS PIERRE
IPC: A61K39/395
Filed: 1986-12-20
Granted: 1995-07-04
Abstract: 내용 없음.
Patent KR-960000121-B1 (KR)
Inventor: RODAL DAVID R
IPC: G11B15/18
Filed: 1987-04-10
Granted: 1996-01-03
Abstract: 내용 없음.
Patent KR-910003403-B1 (KR)
Inventor: MASHIMO SATOSHI
IPC: H05B3/14
Filed: 1987-08-10
Granted: 1991-05-30
Abstract: 내용 없음.
Patent KR-900003497-B1 (KR)
Title: Quinazoline diones and pyrido pyrimidine-diones and its pharmaceutical composition
Inventor: LOWE JOHN A SR
IPC: A61P11/08
Filed: 1987-08-20
Granted: 1990-05-21
Abstract: 3-Substitutable-1-phenylquinazoline-1H, 3H-2,4-diones and 1phenylpyrido-[2,3d -pyrimidine-1H, 3H-2,4-diones of formula (I) are prepared. In (I), R1 is H, C1-3 alkyl, cyclophentylmethyl or benzyl; Y is carboxy, carboalkoxy, carbobenzyloxy, carboxamido or N- alkylcarboxamido; Z is N or CH. (I) have an antidepressant activity.
Patent KR-900001272-B1 (KR)
Title: Manufacture of semiconductor device for pattern formation
Inventor: PARK HAN-SOO
IPC: H01L21/312
Filed: 1987-10-31
Granted: 1990-03-05
Abstract: (1) forming a certain film (a) on th upper part of an insulation film on the semiconductor substrate; (2) spreading a carbide over the film (a); (3) forming a photoresist pattern on the above carbide; (4) reflowing the above photoresist; and (5) forming the pattern over the carbide.