baber/WOPTO huggingface dataset:
Patent KR-910000281-B1 (KR)
Inventor: COLBY RONALD W
IPC: A23L1/18
Filed: 1983-03-15
Granted: 1991-01-24
Abstract: 내용 없음.
Patent KR-900000418-B1 (KR)
Title: Polyacetal resin composition
Inventor: KASUKA TAKUZYO
IPC: C08K5/10
Filed: 1983-10-26
Granted: 1990-01-30
Abstract: A polyacetal resin compsn. comprises (I) polyacetal, (II) an aliphatic ester of a polyhydric alcohol wiht an OH gp., (III) polyethylene glycol, and (IV) an organometallic salt.  (I) may be a homo- or co-polymer.  (II) includes monoglycerides of stearic or lauric acid, or esters of pentaerythritol, diglycerol or sorbitol. (III) pref. has mol.wt. 1000-20,000.  (IV) is esp. a laurate, palmitate, stearate or lactate of Ca, Mg or Li.  Ca stearate, tartrate, citrate or hydroxystearate, and Li citrate are specifically claimed.  The atms. are (II) 0.05-5 wt.%, (III) 0.1-10 wt.% and (IV) 0.01-5 wt.%.
Patent KR-850000021-B1 (KR)
Title: Process for the preparation of derivatives of 3-aminopropane-1,2-diol
Inventor: OSTERMAYER FRANZ
IPC: C07C231/06
Filed: 1983-11-08
Granted: 1985-02-04
Abstract: Propanediols I [Ar = (un)substituted aryl; R1, R2 = H, alkyl; R1R2  = alkylene, oxaalkylene, thiaalkylene, azaalkylene, Nalkylazaalkylene; alk = C2-5 alkylene; n = 0, 1 , useful in treating angina pectoris, arrhythmia and hypertension, were prepared. 1-(4-carbamoyl-3- hydroxyphenoxy)-3-[2-(3-carbamoyl-4hydroxyphenoxy)-1- methylethylamino propane-2-ol was prepd. from 1-[2-(3-carbamoyl-4- hydroxyphenoxy)-1-methylethylamino -3-(3hydroxy-4-methoxycarbonyl- phenoxy)propane-2-ol and conc. ammonia water.
Patent KR-900007565-B1 (KR)
Title: Program counter stacking method and apparatus for nested subroutines and interrupts
Inventor: MIU MING T
IPC: G06F9/32
Filed: 1983-12-03
Granted: 1990-10-15
Abstract: The computer system facilitates the execution of nested subroutines and interrupts. As each branch transfer within the program is executed by a control area logic (36), a microcommand initiates the transfer of the return address which has been derived from the address in the present routine, to the top of a LIFO (push down) stack. Thus, a sequential return to unfinished routines or subroutines if provided. When the subroutine or hardware interrupt service routine is completed, a code in the address field enables the return address of the previously branched from or interrupted routine to the retrieved from the top of the LIFO stack and to provide it as the address of the next instruction to be executed.
Patent KR-870001397-B1 (KR)
Title: Analyzing apparatus and sampling tube for sampling of fused metal
Inventor: OOSSUBO DAKASHI
IPC: G01N33/20
Filed: 1984-01-20
Granted: 1987-07-25
Abstract: The sampler for H2 analysis of molten metal comprises an inorganic refractory vaccum tube(8) with an end (9) which melts in the molten metal allowing a sample to be drawn into an inner tube (10). The walls of the latter are H2-permeable and H2 released as the sample solidifies passes through the walls into a space(14) defined by the two tubes.  Appts. for H2 analysis of molten metal consists of:  the above sampler; a sealed holder; means for breaking the sampler in the holder; and an H2 gas analyser.
Patent KR-870001895-B1 (KR)
Title: Manufacturing method of gravel for decoration
Inventor: LEE GU-HUI
IPC: B24B31/00
Filed: 1984-10-08
Granted: 1987-10-21
Abstract: This invention relates to the making method of granitic pebbles which is made by shattering the granite and used for building materials. The manufacturing process is as follows; the granite is crushed in the size of 1-3cm and polished in the rotating polishing drum for 40- 50 hours.  After this process, the fine sand the size of which is 400-500 mesh is mixed with the granite and polished by rotating. Finally, the crushed granite is mixed the metallic oxide powder and polished by rotating the drum in order to shine.
Patent KR-870001410-B1 (KR)
Title: Process for the preparation of a nylon block copolymer
Inventor: VRINSSEN CORNELISH
IPC: C08G69/00
Filed: 1985-02-05
Granted: 1987-07-30
Abstract: The nylon block copolymer is prepd. by polymn. of lactam in the presence of catalyst and activating agent.  The activating agent in use is the linkage between high mol. activating agent(ter minated with lactam of mol. wt. 1500) and low mol. activating agent(terminated with lactam of mol. wt. 750, i.e. diacyllactam or N- substd. carbamoyl lactam compd. ).  Catalyst is alk. metal, grignard reagent esp. Na lactamate, K lactamate and bromolactam Mg.  50-1000 of low mol. activating agent gp. exist to 100 of high mol. activating agent.
Patent KR-870001957-B1 (KR)
Title: Biofeedback device
Inventor: ATSUO DATSIBANA
IPC: A61B5/16
Filed: 1985-04-12
Granted: 1987-10-23
Abstract: In the equipment, a filter circuit(20) which extracts signals only in a predetermined frequency region is connected to a signal comparator(40), whose rear end is connected to magnetic tape players(50) and (51) in parallel.  Thus, the comparative read signal below the predetermined frequency region drives the player (50) to give audio information leading to relaxation, while the other read signal above the predetermined frequency region drives the other player(51) to give audio information including study course along with the maintenance of relaxation.
Patent KR-930000127-B1 (KR)
Inventor: WAGUDA MASANROI
IPC: G01B7/02
Filed: 1985-05-31
Granted: 1993-01-09
Abstract: 내용 없음.
Patent KR-900005022-B1 (KR)
Title: 1-(aminoalkyl)-alpha,alpha-diaryl pyrrolidine-piperidine-and homo piperidine-acetamides and acetonitriles and preparing process thereof
Inventor: WELSTEAD WILLIAM J JR
IPC: C07D211/96
Filed: 1985-10-18
Granted: 1990-07-18
Abstract: Acetamides and acetonitriles of formula (I) and their salts are prepd. by reacting a cpd. of formula (II) with a cpd. of formula halo-(CH2)x-NR1R2. In the formulas, n=0-2; Ar1 and Ar2 each = 2-, 3- or 4-pyrido, phenyl or phenyl substd. by C1-3 alkyl, alkoxy, halogen or CF3; Y= aminocarbonyl or CN; x= 2-5; R= H or lower alkyl; R1 and R2 each = H, lower alkyl, phenyl, phenyl substd. by halogen, lower alkyl or alkoxy, or R1 and R2 together with the N may form pyrrolidino, piperidino, piperazino or morpholino. (I) are used for correcting and preventing cardiac arrhythmia.
Patent KR-880000885-B1 (KR)
Title: Under cover of rabeling machine
Inventor: CHANG SANG-BIN
IPC: B65C9/00
Filed: 1985-12-23
Granted: 1988-05-30
Abstract: The bottom cover (3) being axially attached to the main body (1) of the labeling apparatus is provided with an arc shaped press plate (4) integrally formed with the cover body (3) and sided with walls (6, 6').  The press plate (4) is supported with an auxiliary support member (5) being fitted on axles (7), (7') and having front side ends (8), (8') axially attached to the midposition of the arc curve of the plate (4) and also having a prop (9) for supporting the bottom of the plate (4).  The construction may be injection-moulded with synthetic resins with components.
Patent KR-910010214-B1 (KR)
Inventor: HIROKA HIROSI
IPC: D06F35/00
Filed: 1986-01-24
Granted: 1991-12-21
Abstract: 내용 없음.
Patent KR-920005587-B1 (KR)
Inventor: NAKAMURA EIJO
IPC: A01N25/22
Filed: 1986-02-25
Granted: 1992-07-09
Abstract: 내용 없음.
Patent KR-870001641-B1 (KR)
Title: Method and apparatus for sewing slide fastener to pairs of fabric pieces
Inventor: YOSHIOKA HIROSHI
IPC: A41H37/06
Filed: 1986-03-07
Granted: 1987-09-18
Abstract: The appts. for sewing slide fastener stringers along the margins of two fabric pieces, comprises feeding the stringers superposed upon the pieces to a sewing station, preceding which the slider is temporarily held so that the stringers are autonatically progressively uncoupled while being fed and stitched. Stringers are inverted and twisted before the sewing station. Pref. the slider is temporarily held by gripping its pull tab.  A gripper for the slider pull tab pref. has opposed resilient tabengaging pads.
Patent KR-950003156-B1 (KR)
Inventor: HALLER INGO
IPC: C08L51/00
Filed: 1986-11-27
Granted: 1995-04-01
Abstract: 내용 없음.
Patent KR-940007191-B1 (KR)
Title: Heat exchanger module for a vehicle or the like
Inventor: STRUSS RODNEY A
IPC: F28F9/26
Filed: 1986-12-09
Granted: 1994-08-08
Abstract: A heat exchanger module particularly suited for vehicular application includes at least two adjacent heat exchangers (12, 14). At least one of the heat exchangers has a side defined by an outwardly opening channel (30, 32) which in turn receives a plastic bar or strip (18, 20). The bar is provided with a plurality of relatively deep recesses (70) which are alignable with holes (40) in the channel. The bottoms of the recesses are sufficiently thin as to be easily penetrable by a threaded fastener extending through the holes in the channel and into the recesses for securing components of the module together and yet are sufficiently thick as to prevent the flow of fluid through the recesses to thereby assure that heat exchange fluid will pass through the heat exchangers.
Patent KR-940011135-B1 (KR)
Inventor: LUH YUHSHI
IPC: C07C265/10
Filed: 1987-04-03
Granted: 1994-11-23
Abstract: 내용 없음.
Patent KR-960004005-B1 (KR)
Inventor: HOLLANDER WILLEM DEN
IPC: H04N5/44
Filed: 1987-04-17
Granted: 1996-03-25
Abstract: 내용 없음.
Patent KR-920001458-B1 (KR)
Title: Hair conditioner
Inventor: MATRAVERS PETER
IPC: A61K8/92
Filed: 1987-07-29
Granted: 1992-02-14
Abstract: A substantially homogeneous oil-free, fatty alcohol-free hair conditioner base comprising, in weight percent, from about 0.5 to about 3.0 percent Laureth-4; from about 1 to about 4 percent of Choleth 24; from about 0.1 to about 0.8 percent hydroxyethylcellulose; from about 0.4 to about 0.8 percent Polyquaternium 10; and a solvent selected from the group consisting of purified water and a water-alcohol mixture. Cationic/anionic grooming agents, moisturizing agents, viscosity modifiers, preservatives, and fragrance can be added to form hair care products therefrom.
Patent KR-960000126-B1 (KR)
Inventor: JOHANSSON RONALD C
IPC: H01R13/523
Filed: 1987-09-21
Granted: 1996-01-03
Abstract: 내용 없음.
Patent KR-960002732-B1 (KR)
Title: Process for making a floor or wall covering with improved dirt-resistance, and the product obtained thereby
Inventor: MARCHAL DANIEL
IPC: D06N7/00
Filed: 1987-09-30
Granted: 1996-02-26
Abstract: A process for the manufacturing of plastisol based synthetic coverings (e.g. floor or wall coverings) having improved resistance to soiling; and the product produced from the process is presented. The synthetic covering utilizes a wear layer formed from a mixture comprising at least one silicone polymer and a cross-linking agent. Preferably, this mixture also includes a catalyst. The mixture is deposited onto a conventional support as a wear layer. The silicone polymer is then cross-linked and the wear layer undergoes pre-gelling and gelling.
Patent KR-910000332-B1 (KR)
Inventor: OONO EIJI
IPC: G11B7/006
Filed: 1987-10-30
Granted: 1991-01-24
Abstract: 내용 없음.
Patent KR-950012714-B1 (KR)
Inventor: CHEN IRVING CHUNG-CHI
IPC: C13B10/06
Filed: 1988-01-28
Granted: 1995-10-20
Abstract: 내용 없음.
Patent KR-930006364-B1 (KR)
Inventor: INOUE YOSHIO
IPC: C08L83/04
Filed: 1988-02-02
Granted: 1993-07-14
Abstract: 내용 없음.
Patent KR-910001520-B1 (KR)
Title: Quaternary ammonium-substituted sterol derivatives
Inventor: KIM YOUNG-DAE
IPC: C07J41/00
Filed: 1988-02-15
Granted: 1991-03-15
Abstract: A method for preparing  quaternary  ammonium  substd.  sterol derivs.  of  formula  (I)  comprises  reacting  a  sterol  with  a quaternary ammonium epoxide of formula (II). In the  formulas,  Q= Cl, Br or I; R1, R2  and  R3  each=  C1-15  alkyl,  cycloalkyl  or alkoxyalkyl; t= atomic valence of Q; A= O or  -NH-;  B=  -CH2-  or -CH(OH)-CH2-; and Rst= skeleton structure  of  sterol  or  stanol. Pref.  the  sterol is  sitosterol,   campesterol,   stigmasterol, cholesterol or lanosterol.  (I)  are  useful  as  a  component  of cosmetic, shampoo, rinse or conditioning agent.
Patent KR-960014326-B1 (KR)
Inventor: MICHELE LEONARODI
IPC: H04N3/233
Filed: 1988-03-23
Granted: 1996-10-15
Abstract: 내용 없음.
Patent KR-970001974-B1 (KR)
Inventor: ROGERS JR CLARENCE L
IPC: G01M1/34
Filed: 1988-07-01
Granted: 1997-02-20
Abstract: 내용없음.
Patent KR-920001637-B1 (KR)
Inventor: OKUMURA YOSHINORI
IPC: H01L21/336
Filed: 1988-12-28
Granted: 1992-02-21
Abstract: 내용 없음.
Patent KR-910009679-B1 (KR)
Inventor: DANAKA YOSHIO
IPC: A23L35/00
Filed: 1989-02-20
Granted: 1991-11-25
Abstract: 내용 없음.
Patent KR-960015146-B1 (KR)
Inventor: REINHERZ BARRY P
IPC: C03C8/02
Filed: 1989-06-12
Granted: 1996-11-01
Abstract: 내용없음.
Patent KR-0128732-B1 (KR)
Inventor: YAMADA MASAYUKI
IPC: G02F1/153
Filed: 1989-08-16
Granted: 1998-04-04
Abstract: 내용없음
Patent KR-970011213-B1 (KR)
Inventor: JONES JR CURTIS R
IPC: G06F11/00
Filed: 1989-08-31
Granted: 1997-07-08
Abstract: 없음.
Patent KR-910006337-B1 (KR)
Title: Installation method for oil pump
Inventor: SHIN SOO-KYUN
IPC: F04B23/00
Filed: 1989-09-29
Granted: 1991-08-20
Abstract: In the method for mounting a oil  pump,  a  steel  plate  (1) mounts in its center a tube  piece  (2)  projectingly  fixed  with bolts and nuts (3) and is marked for diameter of supports  (6)(6') for pump shaft (5) by a compass (7) fit in the central tube (2), a central guide rod (9) for the shaft is inserted through the center of stopper (S') of the  pump  mount  for  the  bottom  end  to  be inserted in the tube (2), the supports (6)(6') are welded  to  the marked position of the plate (1), and a pump (4) is mounted on the mount (S) with its shaft (5) fitting in the supports (6)(6').
Patent KR-930001635-B1 (KR)
Inventor: WATANABE MASATAKA
IPC: F25D11/02
Filed: 1989-12-19
Granted: 1993-03-08
Abstract: 내용 없음.
Patent KR-0140227-B1 (KR)
Inventor: ARCHER WILLIAM ROY
IPC: H03K17/687
Filed: 1989-03-09
Granted: 1998-07-15
Abstract: 내용 없음
Patent KR-930004792-B1 (KR)
Inventor: HASEYAMA RYUJI
IPC: C08G18/62
Filed: 1990-05-19
Granted: 1993-06-08
Abstract: 내용 없음.
Patent KR-920006659-B1 (KR)
Title: Pressing apparatus having movement of automatical positions
Inventor: SONG KYONG-JE
IPC: B30B15/30
Filed: 1990-06-28
Granted: 1992-08-14
Abstract: In the pressing system which assembles the gear  shaft  of  a washing machine clutch, a line  frame  (2)  is  installed  on  the immediate base plate (1); several rollers (3) are set to  move  in contact pellets (4) between upper and/ower  plates;  and  a  cramp (5), an adapter bracket (6), a rotating cylinder  (7),  a  stoppin (9), a proximity sensor (10), a stopper (11),  a  material  holder (14), a guide (15), a  brocket  (16),  a  pusher  (17),  a  rotary cylinder (23), a driving gear (27), a driven gear (25), an oilless bearing (26),  a  cap  holder  (28)  etc.  are  provided  for  the construction. When the ram is downed by  the  cylinder  operation, the stopper (20) locks into the guide (22) to prevent  the  pusher (17) from retreat due to the ram weight.
Patent KR-930001114-B1 (KR)
Title: Cephalosporin derivatives
Inventor: LE KI-JONG
IPC: C07D501/06
Filed: 1990-07-20
Granted: 1993-02-18
Abstract: 7- Acylamino-3-(5- methoxythiazolin-2-yl) thiomethyl-3-cephem carboxylic acid derivs. of formula(I) are new. In (I), R=H, 2- (2aminothiazol-4-yl)-2(syn)- methoxyiminoacetyl, 2-(2- aminothiazol - 4-yl)-2-(2-t- butoxycarbonyl-2- propyloxyimino) acetyl, 2- (2aminothiazol-4-yl)-2-(2-carboxy-2-propyloxyimino)acetyl or D(-) alpha-(4- ethyl-2,3- dioxo-1- piperazine carboxyamido)-alpha- (4hydroxyphenyl)acetyl; R'=H or paramethoxybenzyl (PMB). Also claimed is the prepn. of  (I)  which comprises cyclizing dithiocarbamate  of formula  (II)  in  acidic condition and acylating the obtd. intermediate  with  an  acetate deriv.
Patent KR-930011184-B1 (KR)
Title: Hammer solenoid bi-level driving circuit
Inventor: SHIM U-JONG
IPC: B41J9/42
Filed: 1990-08-03
Granted: 1993-11-25
Abstract: This driving circuit for driving a hammer solenoid  comprises a Bi- level driver (10) connected to a driving hammer  signal  port (P) of a central processing unit and a  comparator  (3)  comparing the output values  of  resistances  (R1),(R2),(R3)  and  a  sensor resistance (Rs) and a Bi-level signal generator (20) connected  to the output unit of Bi-level signal generating Bi-level signal.
Patent KR-970008885-B1 (KR)
Title: Gripper strap with variable thickness for gripper looms
Inventor: LUIGI PEZZOLI
IPC: D03D47/12
Filed: 1990-08-09
Granted: 1997-05-30
Abstract: In a gripper strap (N) for gripper looms, the thickness of the strap (N) is gradually reduced, over at least part of its cross section, starting from an area (2) close to the end (3) carrying the gripper and extending towards the opposite end (4). In said strap (N), the notches into which engage the teeth of the wheel moving the strap follow at a variable distance, depending on the position taken up therein by the neutral bending axis.
Patent KR-940006635-B1 (KR)
Title: 1-oxa-2-oxa-8-azaspiro£4,5|decane derivatives and pharmaceutical composition containing them
Inventor: TOTH EDIT
IPC: A61K31/445
Filed: 1990-08-09
Granted: 1994-07-23
Abstract: The invention relates to 1-oxa-2-oxo-8-azasprio [4,5]decane derivatives of formula (I), <CHEM>  wherein  X represents an oxygen atom or an NR group,  wherein R represents a hydrogen atom or a C1-12 alkyl or C3-6 cycloalkyl group, or a carbocyclic C6-10 aryl or carbocyclic C6-10 aryl-C1-14 alkyl group optionally substituted on the aromatic ring by one or more halogen atoms, C1-4 alkyl or C1-4 alkoxy groups; R<1> and R<2> together represent a methylene group or, when X is a NR group, one of R<1> and R<2> additionally represents a hydroxyl group and the other additionally represents a methyl group; R<3> represents a hydrogen atom or a phenyl group optionally substituted by one or more halogen atoms, C1-4 alkyl, C1-4 alkoxy or hydroxyl group; Ph represents a phenyl group unsubstituted or substituted by one or more halogen atoms, C1-4 alkyl, C1-4 alkoxy, hydroxyl or trihalomethyl groups; and  n is 1, 2, 3; and optical isomers and mixtures thereof and all acid addition and quaternary ammonium salts thereof. The invention further relates to pharmaceutical compositions containing these compounds and processes for their preparation. The compounds of formula (I) possess calcium, uptake-inhibiting, antihypoxic and antianoxic properties and a low toxicity. Thus, they are useful for the treatment of brain damage of various origin.
Patent KR-0167759-B1 (KR)
Inventor: COLLIN JEAN-CLAUDE
IPC: C10G29/20
Filed: 1990-08-22
Granted: 1999-01-15
Abstract: 내용 없음.
Patent KR-0144343-B1 (KR)
Inventor: RYAN JOHN O
IPC: H04N7/169
Filed: 1990-09-06
Granted: 1998-07-15
Abstract: 본 발명은 칼라 비디오 정보 신호등과 같은 각 라인이 라인 시간 기준부를 구비한 일련의 활성 정보 라인으로 대체적으로 정렬된 정보 신호를 암호화하고 암호 해독하는 기술에 관한 것이다. 활성 비디오부는 소정의 느리게 변하는 시간 이동 함수를 이용하여 상응하는 라인의 수평 동기화 부분에 대하여 시간 이동된다. 시간 이동 정보는 필드의 수직 블랭킹부에서 각 필드의 초기에 대하여 시간 이동 파형의 순시값을 암호화함으로써 암호 해독측으로 전달된다. 적당한 최대 시간 이동 범위를 제공하기 위해서는, 이전 라인의 활성 비디오의 후단부와 현재 라인의 활성 비디오의 선단부가 폐기된다. 암호 해독하는 동안에 최초 라인 시간과 칼라 버스트 신호가 폐기되고,암호화 전의 최초 양에 의해 활성 비디오부로부터 시간 재배치 되는 새로운 신호가 생성 된다.
Patent KR-0123802-B1 (KR)
Inventor: NAKAMORI TOSHINORI
IPC: D04B15/36
Filed: 1990-11-28
Granted: 1997-11-27
Abstract: 본 발명은 횡편기에 각 편침을 구성하는 잭의 높이가 서로 다른 여러가지 뱃트를 제어하는데 여러개의 솔레노이드를 캐리지에 탑재하는 일 없이 높이가 서로 다른 각각의 뱃트를 필요에 따라 캐리지로 부터 제어될 수 있도록 한 횡편기에 있어서의 캐리지의 캠 제어기구에 관한 것이다.
Patent KR-970002252-B1 (KR)
Title: MICROORGANISM PRODUCING 5óÑ-XANTHYL ACID
Inventor: JUNG SUNG-OH
IPC: C12N1/20
Filed: 1991-10-14
Granted: 1997-02-26
Abstract: The microorganism (KFCC 10742) producing 5'-xanthylic acid is claimed. This microorgnism which belongs to a variant of Brevibacterium ammoniagenes 10352 capable of producing 5'-xanthylic acid is leaky auxotrophic to adenine and guanine in the growth, contains an inactivated 5'-xanthylic acid aminase, and has the character of the high susceptibility to lysozyme, an cell-wall hydrolysing enzyme and the resistance to guanosine analog.
Patent KR-100234523-B1 (KR)
Inventor: VISELLI MICHAEL ALBERT
IPC: H01R12/50
Filed: 1991-11-29
Granted: 1999-12-15
Abstract: 콘택트의 납땜 접속부(Solder tail)를 복수열로 정확한 위치를 맞추어서 유지하는 직각 전기 코넥터가 제공된다. 
     절연하우징의 결합면(26)에서 후면(28)에 걸쳐서 결합부(36)를 가지고, 후방으로는 직각으로 구부러지게 하여 형성한 납땜 접속부(38)를 가지는 복수의 콘택트(34)가 설치되어 있다. 
     납땜 접속부(38)는 복수의 평행 채널(42)을 가지는 스페이서판(22)의 채널(42)에 복수의 디텐트(72, 74)가 복수열로 정렬되고 있다. 스페이서판(22)의 채널(42)에는 복수의 비임이 형성된다. 또, 채널(42)의 양단과 플랜지(202, 302)간에는 채널과 같은 작용을 하는 가교부(206, 306)가 붙은 슬롯(200, 300')가 형성되어 있다.
Patent KR-940005875-B1 (KR)
Title: Manufacturing method of embedded type cathode
Inventor: JU KYU-NAM
IPC: H01J1/28
Filed: 1991-12-06
Granted: 1994-06-24
Abstract: To prevent the remnant of impregnating mateiral from eroding the surface of a porous base body, this method minimizes a remaining electron emission material. The method comprises of; the 1st step which positiones an upper vessel of high melting point metal charged with an electron emission material (12) upon a lower vessel (62) of high melting point material with porous gas; the 2nd step which heats up both vessel 2-5 minutes at 1500-1600 deg.C under vacuum or an deoxidizing atmosphere and impregnates the electron emission material into the porous body; the 3rd step which cools the impregnated body rapidly with an inert gas to prevent a deterioration of the porous body; the 4th step which removes a melted remaining (13) to form the body into a size.
Patent KR-960006746-B1 (KR)
Title: Word-line buried type dram cell and the manufacturing method thereof
Inventor: PARK YOUNG-JIN
IPC: H01L27/108
Filed: 1991-12-31
Granted: 1996-05-23
Abstract: The method is for burying word-line in the substrate to reduce high topology generated by high integrity and to increase the integrity. The word-line buried type DRAM cell is prepared by several steps including: forming a first groove extended towards the word-line direction in designated area on the silicone substrate; forming a second groove extended towards the word-line direction between the above first groove; forming a gate oxide on the bottom and side of the second groove; forming a word-line of silicone spacer in upper side of the gate oxide on both sides of the second groove; forming a stacked capacitor in the second upper part; and forming each channel of MOSFET in both side walls of the second groove to charge or discharge the stacked capacitor. The DRAM cell has a contact array structure consisted of word-line mask (50), bit-line mask (60), bit-line contact mask (70), capacitor contact mask(80), active mask(90) and isolation oxide mask(100).
Patent KR-0133844-B1 (KR)
Inventor: TSUMURA MIHOJI
IPC: G10K15/04
Filed: 1992-02-26
Granted: 1998-04-23
Abstract: MIDI 규격으로 구성한 음악데이터에 의해 음악을 재생함과 아울러, 기억수단에, 1곡의 음악데이터에 대응하여 연주된 백코러스를 적절히 분할, 정리하여 얻은 복수의 코러스패턴을 각각 데이터화하여 기억하여 두고, 이 기억수단으로부터 재생하고자 하는 음악데이터에 대응한 1곡분의 전체코러스패턴의 데이터를 독출하여서, 음악데이터의 재생에 동기하여 차례로 코러스패턴을 선택하여 음악에 합성한다. 
     이 구성에 의해서, 기억수단의 기억용량을 최소화하면서, MIDI 규격으로 구성한 음악데이터에 의해 독창적인 조음을 가능하게 함과 아울러, 백코러스에 대해서는 MIDI 규격에 의하지 않고 인간의 육성으로부터 얻은 데이터로 재생해서, 자연스러운 백코러스를 얻을 수가 있다.
Patent KR-960010857-B1 (KR)
Inventor: SHIMODA KENJI
IPC: H04N5/945
Filed: 1992-03-27
Granted: 1996-08-10
Abstract: 내용 없음.
Patent KR-950004417-B1 (KR)
Title: Wireless pbx system repeater
Inventor: CHOE SONG-TAE
IPC: H04Q3/62
Filed: 1992-05-19
Granted: 1995-04-28
Abstract: The repeater for PBX system, when system and terminal are placed in the distance, provides reliable signal transmission. This repeater is supplied with power directly by the system without a power supplier for the repeater. The repeater consists of a transformer supplied with power, a power separating circuit, a power receiver/supplier, DNIC that re-transmits communication signal, a timing control circuit and a power supplying circuit.