baber/WOPTO huggingface dataset:
Patent KR-900002865-B1 (KR)
Title: Lip over coating compositions
Inventor: LEE CHON-KOO
IPC: A61K8/73
Filed: 1987-12-01
Granted: 1990-05-01
Abstract: A lip over-coating composition comprises 40-90 wt.% a soln. of the cosmetic polymeric cpd. to be dissolved in a volatile org. solvent, 15 wt.% UV-shielding agent, 1-5 wt.% multivalent alcohol, 0.1-15 wt.% silicone oil derivs. and 0.1-15 wt.% ester oil of fatty acid.  Pref. the polymeric cpd. is one or more mixt. of ethyl cellulose, polyvinyl pyrrolidone or polyvinyl acetate. Pref. the volatile org. solvent is one or more mixt. of ethanol, ethyl acetate or butyl acetate.  Pref. the UV-shielding agent is one or more mixt. of paraaminobenzoic acid derivs., salicylic acid derivs., cinnamic acid derivs. or benzophenone derivs.
Patent KR-900005998-B1 (KR)
Title: Manufacturing process of compound yarn with abnormal shrinking
Inventor: PARK JONG-WOO
IPC: D01F6/62
Filed: 1988-01-28
Granted: 1990-08-20
Abstract: A polyester abnormal shrinking compound yarn is produced by mixing a polyester resin (A) obtd. by reacting terephthalic acid and ethyleneglycol with a denaturating polyester resin (B) [ w.t. ratio of A:B= 1:3-3:1! copolymerized with 3.0-15.0 wt.% cpd. of formula HO- (RO)n-A-(OR)n,-OH and contg. 0.2-4.0 wt.% of CaCO3. Na2CO3  or K2CO3, and conjugated-spinning the mixt. In the formula, A is cyclic aliphatic hydrocarbon; R is C2-4 hydrocarbon; m+n is 0-10.
Patent KR-910007797-B1 (KR)
Title: Base material for forming fluorescent film
Inventor: KIM HYUN-SANG
IPC: G03F7/11
Filed: 1988-10-29
Granted: 1991-10-02
Abstract: An undercoating  solution  composition  for  manufacturing  a fluorescent film contains pure water, about 8% polyvinyl  alcohol, about 5% ammonium dichromate  and  0.1-1.5%  Al  (NO3)3.9H2O.  The aluminium nitrate is ionized to aluminium ion (Al+3)  and  nitrate ion (NO3-) in the pure water, and prevents the  gellation  of  the undercoating solution.
Patent KR-920001601-B1 (KR)
Inventor: KAWAZIMA MASAKI
IPC: F16B27/00
Filed: 1988-12-07
Granted: 1992-02-20
Abstract: 내용 없음.
Patent KR-920005789-B1 (KR)
Inventor: TANAE FUMIO
IPC: D02G1/04
Filed: 1989-02-20
Granted: 1992-07-18
Abstract: 내용 없음.
Patent KR-920004111-B1 (KR)
Title: Intro play method for car d.a.t.
Inventor: SHIN CHUNG-SUN
IPC: G11B20/10
Filed: 1989-11-13
Granted: 1992-05-25
Abstract: An audio broadcast memory section  (11)  is  connected  to  a microprocessor section (2), while the section (11)  and  a  signal processing section (7) are connected through a switch  (8)  to  an amplifier (9). The microprocessor section (2)  receives  introplay signals and outputs a rewinding command to  detect  the  beginning portion of the tape. Then the beginning  portion  of  a  music  is searched, and the switch (8) is switched over. Then  the  tape  is played, 9 seconds are counted, and an address is formed by reading the music number. When 9 seconds are elapsed, the  switch  (8)  is switched over so as for the memory section (11) to output signals, and so as for a music number audio broadcast to be outputted. Thus music numbers are searched repeatedly.
Patent KR-900003734-B1 (KR)
Title: Process for the production of receptacle
Inventor: MAGERLE KARL
IPC: B29C67/00
Filed: 1989-11-24
Granted: 1990-05-30
Abstract: A tubular container with a tube body (1) of multiply foil rolled and lap-welded and comprising at least one metal layer and at least one layer of plastics material, a head piece of plastics material (3) consisting of a cylindrical neck poriton (12) and a conical shoulder portion (4), and with an annular collar (5) disposed on the inside of the shoulder portion, which is made of multiply foil with metallic intermediate layer, characaterised by the fact that the outer marginal region of the collar extends as a flange away from the remainder of the collar substantially radially in a dirction towards the tube body and is engaged on the side dirceted away from the shoulder portion by a plastics material portion directly connected with the tube body.
Patent KR-930001860-B1 (KR)
Inventor: WIERTEL ROTAR
IPC: B60J3/02
Filed: 1989-12-19
Granted: 1993-03-18
Abstract: 내용 없음.
Patent KR-930008327-B1 (KR)
Inventor: SAKAI TOSHIO
IPC: B21B37/32
Filed: 1989-12-28
Granted: 1993-08-30
Abstract: 내용 없음.
Patent KR-0148013-B1 (KR)
Inventor: SMITH LAWRENCE A JR
IPC: C07C41/06
Filed: 1990-04-26
Granted: 1998-08-17
Abstract: 내용 없음
Patent KR-920006075-B1 (KR)
Title: Ice storage amount measuring method and device for ice thermal storage system
Inventor: SHIM SUN-YONG
IPC: F25C1/00
Filed: 1990-04-30
Granted: 1992-07-27
Abstract: The ice storage system is used for manufacturing ice  in  the night, and air-conditioning a room by use of the melting energy of the ice in the day. The  apparatus  prevents  the  structure  from rupture caused by excessive freezing, and reduces an energy  waste for freezing by measuring the ice thickness  in  the  ice  storage system. The apparatus comprises an  ice  manufacturing  coil  (31) assembled on a guide pipe (32) fixed at a  lower  part  of  a  ice storage vessel (30), and a flexible tube  (34)  connected  to  the coil (31). The ice manufactured surrounding  the  coil  moves  the coil upward by the buoyancy force. The displacement is  linear  to the ice manufactured in the coil, measured by a sensor  (35),  and converted into electronic signal to control a thermal storage.
Patent KR-0145329-B1 (KR)
Inventor: HEINERMAN JACOBUS J L
IPC: B01J27/051
Filed: 1990-06-13
Granted: 1998-07-15
Abstract: 내용없음
Patent KR-0139422-B1 (KR)
Inventor: LEON MICHAEL A
IPC: B65G13/04
Filed: 1990-07-11
Granted: 1998-07-15
Abstract: 내용없음
Patent KR-930011871-B1 (KR)
Inventor: YAMAGUCHI RYUDA
IPC: B41F27/08
Filed: 1990-07-23
Granted: 1993-12-21
Abstract: 내용 없음.
Patent KR-950006228-B1 (KR)
Inventor: KOSHI MAKOTO
IPC: G03G15/08
Filed: 1990-08-01
Granted: 1995-06-12
Abstract: 내용 없음.
Patent KR-930010826-B1 (KR)
Title: Manufacturing method of bipolar device
Inventor: JONG MUN-MO
IPC: H01L21/328
Filed: 1990-08-11
Granted: 1993-11-12
Abstract: The bipolar device is mfd. by  (a)  forming  a  first  buried layer (2) on the fixed part of a semiconductor substrate (1),  and then forming an epitaxial layer (3)  on  the  whole  surface,  (b) forming a channel stopper (5) and a sepn. oxide film  (4)  on  the fixed part of the layer (3), (c) depositing  a  polysilicon  layer (6) on the whole surface, and ion-implanting an  electroconductive impurity into the layer (6),  (d)  patterning  the  layer  (6)  to define a base region, (e) forming an oxide film (7) on the surface of the layer (6) , and then forming an extrinsic base region (8) on the layer (3), (f) forming a  second  buried  layer  (10)  on  the midpart of the base region and  the  layer  (3),  (g)  forming  an intrinsic base region (11) on the layer (3), and (h) depositing  a polysilicon on the whole surface, and removing a needless part  to form an emitter.
Patent KR-930001200-B1 (KR)
Title: Communication method of full duplex protocol by asynchronous system
Inventor: PARK JAE-UN
IPC: H04L29/06
Filed: 1990-09-21
Granted: 1993-02-20
Abstract: A data communication system including a CPU, a ROM  to  store the operation program, a RAM to read/write the communication data, a time producer, and an  input/output  section,  communicates  the data asynchronously  with   the   full   duplex   protocol.   The communication  method  comprises:   receive   control   step   for diagnosing the contents of the receiving buffer;  message  control step for executing the contents of the transmit message buffer and storing the contents of  the  transmit  message  buffer;  transmit control step for interrupting the input/output section;  and  time control step for providing the timing data required at all control steps.
Patent KR-930011779-B1 (KR)
Title: Method of stone checkers
Inventor: LEE CHUN-O
IPC: C04B41/00
Filed: 1990-09-26
Granted: 1993-12-21
Abstract: Stone checkers, which are made of high purity  silica  stone, is prepared by (1) oxidizing iron contents in the stone checker by heating at 500≰C  , (2) ressolving the iron oxide  by  immersing  in 20% concentration HCl solution in 60˜70≰C, (3) bleaching the acid treated stone checker in 7%  concentration  hypohydrochloric  acid solution, (4) filling  sodium  silicate  solution  in  fine  pores formed by ressolving the iron oxide parts and (5) heating in about 300≰C.
Patent KR-940005783-B1 (KR)
Inventor: INOUE AKIFUMI
IPC: G06F11/10
Filed: 1990-10-24
Granted: 1994-06-23
Abstract: 내용 없음.
Patent KR-930009548-B1 (KR)
Title: Planarizing method of semiconductor device using doping process
Inventor: YANG WON-SOK
IPC: H01L21/31
Filed: 1990-11-08
Granted: 1993-10-06
Abstract: This  is  about   the   partially   flattening   method   of semiconductor using doping, specially about  one  which  regulates the flattening degree of needed  part  by  doping  the  unpurified materials differing in doping strength. The method  comprises  the removing process removing  the  photo-sensetive  material  at  the conductor  part,  the  process  maintaining  the   photo-sensitive material at the conductor, and the  flattening  process  providing the  partial  flattening  of  semiconductor  device  using  doping including the flattening process at the  conductor  layer  in  the higher layer than the lower.
Patent KR-950005236-B1 (KR)
Inventor: AKESAKA TOSHIO
IPC: E21D9/10
Filed: 1990-11-23
Granted: 1995-05-22
Abstract: 내용 없음.
Patent KR-0169480-B1 (KR)
Title: Arthropodicidal composition comprising thiodicarb and a phenylpyrazole
Inventor: TWINN DAVID C
IPC: A01N47/12
Filed: 1990-12-21
Granted: 1999-01-15
Abstract: The invention provides arthropodicidal compositions which comprise 5-amino-3-cyano-1-(2,6-dichloro-4-trifluoromethylphenyl)-4-trifluorome thylsulphinylpyrazole and thiodicarb.
Patent KR-950013562-B1 (KR)
Inventor: CHEN YUHPYNG L
IPC: A61K31/443
Filed: 1991-02-07
Granted: 1995-11-09
Abstract: 내용 없음.
Patent KR-950000265-B1 (KR)
Inventor: FUJIWARA TAKAYOSHI
IPC: F04C18/344
Filed: 1991-04-12
Granted: 1995-01-12
Abstract: 내용 없음.
Patent KR-930006707-B1 (KR)
Title: Gene for cephalosporin synthesis
Inventor: HWANG YONG
IPC: C12N15/52
Filed: 1991-04-19
Granted: 1993-07-23
Abstract: The  nucleotide  sequence  of  DNA  encoding   cephalosporin semi- synthetic enzyme drived from Bacillus megaterium  ATCC  14945 is analyzed by (a) selecting  the  DNA  &  Bacillus  strain  8501P (Korea examined patent No. 93-6708), (b) treating  the  obtd.  DNA with restriction enzyme, e.g. Hind III, Sau3A I, Pvu II,  EcoR  V, Hae III, Alu I, Dra I, Hinf I, Scal I and Xba I, to obtain the DNA fragments, (c) inserting the obtd. DNA fragments  into  the  phage M13DNA and (d) analyzing nucleotide sequence of the DNA.
Patent KR-100201980-B1 (KR)
Inventor: NAKAGOME YOSINOBO
IPC: G11C5/14
Filed: 1991-05-06
Granted: 1999-06-15
Abstract: 센스 앰프회로 및 메모리셀등으로 구성된 메모리블럭, 디코더, 신호선등으로 구성된 반도체집적회로로써, 입출력선수의 증가가 레이아웃 면적의 증가를 초래하고, 초 LSI에서의 배선저항 및 부하용량의 현저한 증가에 의한 충방전 시간의 증가에 대처하기 어려운 것을 해소하기 위해서, 선택신호에 의해 동시에 활성화되는 센스 앰프군을 다수의 블록으로 나누고, 센스 앰프 구동용의 전원선을 선택신호선과 교차하도록 센스 앰프의 각 블록에 대해 형성하거나, 또는 단일 입출력선을 다수의 서브입출력선으로 나누고, 다수의 입출력선을 각입출력선이 그의 서브입출력선과 직교하도록 배치한다. 
     이러한 반도체집적회로를 이용하는 것에 의해, 고속으로 동작할 수 있는 메모리를 얻을 수 있고, 동시에 전송되는 데이터비트의 수를 현저하게 증가시킬 수 있다.
Patent KR-940001690-B1 (KR)
Inventor: SZAROLETTA WILLIAM K
IPC: H04L25/08
Filed: 1991-05-15
Granted: 1994-03-05
Abstract: 내용 없음.
Patent KR-950000609-B1 (KR)
Inventor: SHIMADA HARUSHI
IPC: F16L37/12
Filed: 1991-06-05
Granted: 1995-01-26
Abstract: 내용 없음.
Patent KR-940007487-B1 (KR)
Title: Temperature and pressure control device and method in cvp
Inventor: PARK SE-KAP
IPC: B41J33/00
Filed: 1991-07-08
Granted: 1994-08-18
Abstract: The apparatus and method includes an input part for generating temperature and pressure setting data according to a switch value set by a user, a microcomputer for comparing the temperature sensing data with the value of the input part, and if the data reaches a predetermined value, outputting the sensing data, a head controller for applying a video signal for a period of strobe signal, a motor servo for generating a head motor driving signal, a head for heating a heat emitting body and printing a video signal on paper, a pressure detector for sensing the pressure state and outputting it to the fourth port of the microcomputer, a temperature detector for sensing the temperature of the heat emitting body and outputting it to the fifth port of the microcomputer, and a display for displaying the pressure and temperature data of the head.
Patent KR-960011345-B1 (KR)
Inventor: MONTGOMERY LIONEL CLAYTON
IPC: C04B35/581
Filed: 1991-08-21
Granted: 1996-08-22
Abstract: 내용 없음.
Patent KR-950004204-B1 (KR)
Inventor: TAKAHIMA TOKGUMEI
IPC: G06F3/00
Filed: 1991-10-19
Granted: 1995-04-27
Abstract: 내용 없음
Patent KR-950006696-B1 (KR)
Title: The audio having secret number
Inventor: KIM SUN-DUK
IPC: H04B1/06
Filed: 1991-10-26
Granted: 1995-06-21
Abstract: The method efficiently prevents the unwanted input of audio secret number by malfunction of the operation unit. The method employs an operation unit which inputs the secret number, a memory unit which saves the secret number, and a display unit which displays the current state to the user. The method includes the steps of ; saving the secret number in the memory unit; demanding the secret number through display unit; deciding the secret number, driving the audio; re-recording the secret number; stopping the audio during the specified time; and terminating the audio action.
Patent KR-100210987-B1 (KR)
Inventor: HARDIN TOMMY G
IPC: H01B11/00
Filed: 1991-12-13
Granted: 1999-07-15
Abstract: 플리넘 또는 상승기 축(riser shaft) 등의 은폐된 영역내의 건물에 사용될 수 있는 케이블은 각각 비할로겐화 가소성 물질의 조성물로 둘러싸여져 있는 하나 이상의 전송 매체를 포함하는 코어(22)를 포함한다. 이러한 코어는 비할로겐화 가소성 조성물로 만들어진 자켓(28)에 의해 둘러싸여져 있다. 절연체의 비할로겐화 가소성 물질은 폴리에테르이미드 구성 성분과 부가 시스템을 포함한다. 부가 시스템은 산화방지제/열 안정화제와 상승적 금속 탈활성화제를 포함하고 윤활제를 포함할 수도 있다. 자켓의 경우, 가소성 물질은 폴리에테르이미드 구성 성분과 가공성 및 장기간 시효를 개선시키기 위한 부가 시스템과 혼합된 실록산/폴리이미드 공중합체 구성 성분, 또는 난연 시스템과 혼합된 실록산/폴리이미드 공중합체 구성성분을 포함할 수 있는 조성물이다.
Patent KR-950000668-B1 (KR)
Inventor: LEE HYO-JIN
IPC: H04B5/04
Filed: 1991-12-28
Granted: 1995-01-27
Abstract: 내용 없음.
Patent KR-940000294-B1 (KR)
Title: Parallel data port test apparatus and method
Inventor: LEE BOM-SOK
IPC: G06K15/00
Filed: 1991-12-30
Granted: 1994-01-14
Abstract: The device includes a test - port (4') for connecting the parallel data port of a printer, a loop (L1) for connecting data (D3,D7) and PE signal, a loop (L2) for connecting data (D2,D6) and /SLCT signal, loop (L3) for connecting data (D1,D5) and /FAULT signal, loop (L4) for connecting data (D0,D4) and /ACKNLG signal, loop (L5) for connecting the /DATA STROBE,BUSY,/INT signals, light emitting diodes (LED1,LED2), and a driving transistor (TR1) and the resistors (R1,R2,R3). This mothod improves the productivity by reducing the working time.
Patent KR-940003679-B1 (KR)
Title: Apparatus for transporting and layering of laver
Inventor: HONG UI-SHIK
IPC: A23L17/60
Filed: 1992-02-08
Granted: 1994-04-27
Abstract: The device for conveying the dried laver sheets continuously and bundling the laver by an unit of ten sheets, comprises primary/secondary arrangement guide sections (3)(4) for arranging the dried laver in right/left directions; a interval adjusting section (7) with height-different upper/lower rollers (8a,8b,9a,9b) for widening the interval between adjacent dried-lavers, feeding and arranging the dried-laver; a detecting section (12) for counting the dried-laver (A); a turning guide section (14) for guiding the arranged laver to the bundling section (11); a rearranging section (16) for rearanging the laver; a bundling section (11) for bundling the laver by 10 sheet; a bundled laver conveying section (18) formed between clearance plates (17) of another conveyor belt (19).
Patent KR-950004999-B1 (KR)
Inventor: MANO TERUO
IPC: B26D7/26
Filed: 1992-02-10
Granted: 1995-05-17
Abstract: 내용 없음.
Patent KR-940010050-B1 (KR)
Title: Control device for a rubbish cleaning device
Inventor: KIM JONG-SHIL
IPC: E02B5/08
Filed: 1992-02-29
Granted: 1994-10-21
Abstract: The remover installed on a sewer screen is controlled to move right and left to increase the screening efficiency. The screen is constructed to filter the sewage at a sewage treatment works or at a drainage pump plant. The direction of the remover movement on screen is changed in forward or reverse direction according to the direction switch of driving relay of the motor.The remover comprises a driving motor, a forward direction driving relay, and a reverse direction driving relay.
Patent KR-950008863-B1 (KR)
Title: Semiconductor laser diode
Inventor: AN DO-YOL
IPC: H01S5/223
Filed: 1992-04-13
Granted: 1995-08-08
Abstract: a semiconductor substrate of first conductive type; a clad layer of first conductive type formed on the semiconductor substrate; an active layer with the strained quantum well, consisting of a semiconductor layer of which a lattice constant is smaller than that of the clad layer; a clad layer of second conductive type fromed on the active layer; a current confining layer fromed on the clad layer of second conductive type; and a cap layer of second conductive type fromed on the clad layer of second conductive type and the current confining layer. The diode minimises leakage current.
Patent KR-100226546-B1 (KR)
Inventor: MAZHARA NOBUO
IPC: A63F7/02
Filed: 1992-05-22
Granted: 1999-10-15
Abstract: 본 발명은 무늬표시장치의 복수의 무늬표시기의 변동표시가 순차 정지하고, 그 변동결과가 미리 정해진 대당첨 무늬의 조합을 표시했을 때 대당첨 유기상태가 되어 변동입상장치가 소정의 상태로 구동되는 파친코기에 관한 것으로, 종래, 무늬표시기가 리치상태가 되었음을 유기자와 유기자이외의 사람들에게 알려줌으로써, 유기의 분위기를 높이고 리치상태의 출현빈도등을 알려줌으로써, 그 파친코기의 특성을 알 수 있는 파친코기를 요망해왔다. 
     본 발명은 마지막으로 변동정지하는 무늬표시기를 제외한 무늬 표시기가 변동정지했을 때, 그 무늬표시기에 표시되는 무늬와 마지막으로 변동정지하는 무늬표시기에 표시되는 무늬와의 조합에 대당첨 무늬의 조합이 될 가능성이 있는 경우에, 예비신호도출 수단으로 부터 예비신호가 도출되고, 그 예비신호를 파친코기의 유기판 이외의 외부에 설치되는 램프나 컴퓨터등의 장치에 전달함으로써 리치상태를 알려주거나 혹은 리치상태의 데이터에 의해 파친코기의 특성을 알 수 있음으로써 상기 과제를 해결한 파친코기이다.
Patent KR-960006791-B1 (KR)
Inventor: SAKUMA SHYUSI
IPC: C08L23/00
Filed: 1992-06-15
Granted: 1996-05-23
Abstract: 내용 없음.
Patent KR-950007654-B1 (KR)
Title: A dinner table made from recycled nylon resin and method of manufacturing the same
Inventor: LEE SHI-DUK
IPC: B29C47/02
Filed: 1992-06-22
Granted: 1995-07-14
Abstract: A meal tray consists of a middle layer (1) molded with the mixture of recycled nylon resin and hardening material by compression molding, a varnished layer (2) coated on the top surface of the middle layer on which a patterned cloth is molded together, and a frosted layer (3) formed on the bottom surface of the middle layer. A method of mfg. the above tray proceeds on the following steps of a) positioning a patterned cloth (4) inside a lower mold (5), b) molding the tray with the mixture of recycled nylon resin and hardening material as well as with the patterned cloth to be thermally set on the top surface of the tray, c) varnishing the top surface of the set, patterned cloth, d) and finally polishing the varnished surface following the heat-treatment.
Patent KR-950004585-B1 (KR)
Title: Test machine for sample piece of tire
Inventor: JO JAE-DONG
IPC: G01M17/02
Filed: 1992-06-26
Granted: 1995-05-02
Abstract: The equipment for testing and measuring the strain or stiffness of the tire test-piece by giving tensile and bending stress respectively or simultaneously, enables to perform various kinds of testing in an equipment. The equipment comprises the support bed with a support block (3a), stacked on the bed (2) of hydraulic unit box (1); a guide plate (4) fitted with a movable block (5) sliding on the bed (3); a pair of clamping means for clamping both ends of the test-piece (A); a tension means slided by the hydraulic cylinder (11) to give the tensile stress to the test-piece of the clamping means, vertical/horizontal bending means for giving the bending stress to the test-piece; a measuring means for measuring the stress and strain of the test-piece.
Patent KR-940010038-B1 (KR)
Title: Water proof high density fabric making method
Inventor: KANG SHIN-HYOK
IPC: D03D15/58
Filed: 1992-07-15
Granted: 1994-10-21
Abstract: (A) weaving textile of which cover factor is over 1500 and the textile is prepared by using the mixed fiber made from high and low contraction fiber of polyester by air jet; (B) after refining and dyeing as usual, textile is thermally contracted as over 4 % to transverse direction and over 2 % to vertical direction; (C) the dyed textile is treated by water repellency. The high contraction fiber satisfies that SR(h)>= 10% and FHS(h)>= 15% and the low contraction fiber satifies that SR(L)<= 10% and FHS(L)<=FHS(h)-4%.
Patent KR-950007214-B1 (KR)
Title: Coagulant for waste water treatment
Inventor: JO YON-OK
IPC: C02F1/66
Filed: 1992-08-12
Granted: 1995-07-04
Abstract: The neutralizer having the function of filtering aids for wastewater such as heavy metals is prepared by (a) firing the mixture of zeolite and sodium chloride in the ratio of 1 to 0.3 at 700 deg.C for 24-30 hrs., (b) firing limestone at 900-1,000 deg.C for 24 hrs., (c) firing the mixture of diatom earth and sodium chloride in the ratio of 1 to 0.5 at 900-1,000 deg.C for 24-40 hrs., (d) firing the mixture of Japanese acid clay and sodium chloride in the ratio of 1 to 0.2 at 600-700 deg.C for 24-40 hrs., (f) pulverizing the fired bodies and mixing powders in the same ratio, respectively.
Patent KR-950002774-B1 (KR)
Title: Composition of propolis
Inventor: CHOE JAE-YUN
IPC: A23L21/20
Filed: 1992-08-12
Granted: 1995-03-27
Abstract: The preparation method of soluble propolis (I) consists of (1) extracting propolis with 10 volume of ethanol for 1 week, (2) filtering and concentrating the filtrate to 70% solid, (3) mixing with cyclodextrin 1-95 part to get (I). (I) is useful for shampoo or cream at 0.01-25% concentration.
Patent KR-0129514-B1 (KR)
Inventor: KAWAGUCHI SUSUMU
IPC: F25B1/00
Filed: 1992-09-17
Granted: 1998-04-08
Abstract: 본 발명은 냉동에어컨장치용 냉매로서 HFC134a 를 사용하는 냉매 압축기에 있어서, 냉동기 오일으로서, 또는, 이 압축기(1)의 부품에 칠하는 오일(전동기 전선(13)에 칠하는 오일, 소결부품의 함침유) 혹은 압축기 조립시에 사용하는 오일으로서 냉매와 서로 용해성이 없는 하드알킬벤젠유 등을 이용함으로써 전기 절연성이 우수한 장치를 얻을 수 있고 또는 조립작업성이 좋고 부품의 취급이 손쉬운 압축기를 제작할 수 있다.
Patent KR-950004678-B1 (KR)
Title: Making method of high tensile strength steel
Inventor: HONG SUN-TAEK
IPC: C22C38/46
Filed: 1992-12-22
Granted: 1995-05-04
Abstract: The high tensile steel is made by heating a steel slab comprising (by wt.) 0.100˜0.20 % C, 0.1˜0.4% Mn, 0.15˜0.35% Si, 1.0˜1.8% Cr, 2.25˜3.50% Ni, 0.20˜0.60% Mo, up to 0.05% V, up to 250 ppm P, up to 150 ppm S, balance Fe and inevitable impurities, to 1150˜1300 deg.C, hot-rolling it at finishing temp. of 750˜900 deg.C with 30% reduction, water-cooling the hot-rolled steet up to room temp. with 10˜15 deg.C/sec. rate for below 30 secs., and tempering at 600˜660 deg.C of below Ac1 transformation point.
Patent KR-950002300-B1 (KR)
Title: A/d converter
Inventor: PARK JONG-SOK
IPC: H03M1/66
Filed: 1992-12-24
Granted: 1995-03-16
Abstract: The converter for stabilizing the voltage when the voltage amplitude is rapidly changed includes a latch (11) storing the decoded signal of a decoder (12) temporarily and controlling the switch with the stored digital data, a buffer (12) applying the clock signal to the system, a comparator (13) comparing the present data of the decoder with the output data corresponding to the former clock, a detector (15) detecting the output frequency of an encoder (14), a F/V converter (16) converting the frequency to the corresponding voltage, and a variable bias voltage converter (17) controlling the current of the current source with the converted voltage.
Patent KR-970002007-B1 (KR)
Inventor: ISHIKAWA MASAHIRO
IPC: H01R4/38
Filed: 1992-12-29
Granted: 1997-02-20
Abstract: 내용없음.
Patent KR-970000088-B1 (KR)
Inventor: ENDO DAKAHUMI
IPC: H04N1/032
Filed: 1993-01-20
Granted: 1997-01-04
Abstract: 내용 없음.