baber/WOPTO huggingface dataset:
Patent KR-900003781-B1 (KR)
Title: Accessory of the fishing
Inventor: KIM JONG-SON
IPC: A01K73/04
Filed: 1987-12-31
Granted: 1990-05-31
Abstract: A guide tunnel (1) has a pair of guide groove (12a)(12b), a stopper (14), and an elastic storpper (15) at the end. Fan shape gears (21a) (21b) with contactors (23a) (23b) to be inserted to the guide grooves are respectively fixed to rotating shafts. Rotating devices (22a) (22b) are circumscribed to the shafts so that power from a gear (26b) can be transmitted. A jug (31) perpendicular to stoppers (14)(15) are intermittently fed by a roller (33).
Patent KR-950013523-B1 (KR)
Title: Device for transport and dosed feeding of powdery goods and meterials
Inventor: BAKKE KNUT
IPC: B65G65/48
Filed: 1985-08-26
Granted: 1995-11-08
Abstract: Arrangement for the dosed feeding of powders and powdered materials, especially for use in connection with materials, harmful to health and supplied from shore- based stocks, aboard oil drilling rigs. A fully sealable transport container 1 has been combined with a rotary sluice valve 3 to form a one-piece unit, the vertical shaft 7 of the valve extending upwards in a manner known in the art and being equipped with agitating elements 8. An outlet opening 12 in the base plate 13 of the sluice valve is rectangular in shape in order to produce an even, non-pulsating dosage from the container. <IMAGE>
Patent KR-920002720-B1 (KR)
Inventor: MATSUMOTO KUNIO
IPC: H05K3/32
Filed: 1988-01-11
Granted: 1992-03-31
Abstract: 내용 없음.
Patent KR-910005793-B1 (KR)
Title: Buffer for bi-cmos
Inventor: CHANG DEUK-SOO
IPC: H03K19/08
Filed: 1988-05-13
Granted: 1991-08-03
Abstract: The buffer  circuit  with  high  speed  and  driving  ability consists of MOS Trs. (M1)(M2)  operating  mutually  and  reversely according to interval input signals (INT-CKT), a  transistor  (Q2) driven by the output of a MOS Tr(M3), and a transistor (M6) driven by the output of MOS Trs. (M1)(M2). The output level is  maximised by by connecting the switching  input  to  the  gates  of  MOS  Tr (M1)(M2) , and connecting the switching output  to  the  output  of bipolar Tr (Q1)(Q2) and the base of MOS Tr.
Patent KR-910005768-B1 (KR)
Title: Preparation for the sodium arginate
Inventor: KIM BYEONG-NYEON
IPC: C08B37/04
Filed: 1988-06-13
Granted: 1991-08-03
Abstract: A process for preparing sodium alginate having 60,000-300,000 average molecular weight comprises (a) extracting brown  alage  to separte crude sod. alginate having 300-500 cps of viscosity of  1% soln., (b) resolving it in water, and depolymerizing  it  with  an oxidizing agent at pH around neutral, (c) making  it  acidic  with HCl to educe sod. alginate gel, and (d) neutralizing the gel  with NaOH and squeeze drying it by use of methanol. The oxidizing agent is selected  from  Na-hypochlorite,   Na-chlorite,   Na-chlorate, Na- perchlorate,  etc.  The  effective  chlorine  conc.  is   pref. 0.05- 0.2 w/v %.
Patent KR-910008485-B1 (KR)
Inventor: MORI KEI
IPC: F24S23/00
Filed: 1988-10-21
Granted: 1991-10-18
Abstract: 내용 없음.
Patent KR-930004890-B1 (KR)
Title: Weight selecting device in electronic range
Inventor: LEE CHANG-U
IPC: G01G7/00
Filed: 1988-12-29
Granted: 1993-06-09
Abstract: The device for selecting a unit of weight (kg or Lbs) in  any countries when cooking by microwave oven, comprises  a  key  input section (2),  weight  unit  analysing  section,  primary/secondary memorizing section, counter, adding section, displaying and output control  section,  comparing  section;  micro-computer  having   a section for memorizing initial/additional values,  connected  with key input section and display  section,  buzzer  control  section; program memorized in the micro computer.
Patent KR-910008638-B1 (KR)
Inventor: NAOI KEIJI
IPC: A61K35/14
Filed: 1989-03-15
Granted: 1991-10-19
Abstract: 내용 없음.
Patent KR-910006678-B1 (KR)
Title: Apparatus for interfacing between telecommunication line and data terminal equipment
Inventor: KIM MAN-DEOK
IPC: H04L25/02
Filed: 1989-03-18
Granted: 1991-08-30
Abstract: The data transmission between a host  computer  and  external equipments is executed by the synchronous type, asynchronous  type and the asynchronous serial type using the  circuit.  The  circuit includes  a  path  changer  (40)  for  changing  the   information transmission path by the path change signal generated by a control unit (50) according to the transmission type selecting signal of a function selector (130), a signal level changer (30) for  changing the TTL signal level of the path  changer  (40)  and  the  RS-232C signal level, a path selector (20) for  changing  the  MODEM  data path and the serial card path to  change  the  I/O  lines,  and  a RS-232C port (10) connected to the external terminal.
Patent KR-0122599-B1 (KR)
Inventor: MIKAMI MITSUGU
IPC: G07D1/00
Filed: 1989-06-22
Granted: 1997-12-05
Abstract: 내용없음.
Patent KR-920005861-B1 (KR)
Inventor: WATANABE HIROYUKI
IPC: G06F17/50
Filed: 1989-08-19
Granted: 1992-07-23
Abstract: 내용 없음.
Patent KR-960001746-B1 (KR)
Inventor: YAMAMOTO TOSHIO
IPC: C09C3/10
Filed: 1989-08-26
Granted: 1996-02-05
Abstract: 내용 없음.
Patent KR-970005375-B1 (KR)
Title: Sealing for refractory components containing metallic melt
Inventor: RAIMUND BRUCKNER
IPC: B22D41/08
Filed: 1989-10-25
Granted: 1997-04-15
Abstract: A sealing for interlocking refractory components (1 and 2) containing a metallic melt is improved by the fact that at least one radially acting ceramic spring washer (4) for sealing the cross-section of the clearance fit (3) between the components (1 and 2) is arranged at least on one component in an annular groove (5). 
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Patent KR-960007645-B1 (KR)
Inventor: MATSUURA SHIGEO
IPC: H04N5/21
Filed: 1989-11-30
Granted: 1996-06-07
Abstract: 내용 없음.
Patent KR-960009000-B1 (KR)
Inventor: URYU MASARU
IPC: H04R7/02
Filed: 1988-08-22
Granted: 1996-07-10
Abstract: 내용없음.
Patent KR-960007575-B1 (KR)
Title: Paging receiver capable of reminding a user of an important message
Inventor: DELUCA JOAN S
IPC: H04W88/02
Filed: 1988-12-19
Granted: 1996-06-05
Abstract: An electronic paging receiver for reminding a user of an important event includes a time of day clock for recording the time when a data message is received. The paging receiver computes a future alert time to remind the user of the receipt of the data message. Additionally, the user may enter a future alert time to generate a future alert. Further, the paging receiver is capable of detecting a special time/date field in the received data message to automatically generate a future alert.
Patent KR-0131147-B1 (KR)
Title: Pager having time controller
Inventor: DAVIS WATER LEE
IPC: H04B7/26
Filed: 1989-09-04
Granted: 1998-04-21
Abstract: A portable communication device provides user programmable control of addresses to which the portable communication device is responsive as a function of time. The device comprises a receiver, user programmable timing and function control, a memory, a controller, a decoder, and an alerting circuit to provide control of address selection as a function of time, and to alert the user of the selected addresses and messages received during the corresponding programmed time intervals. Control of address alerting priority, receiver operating frequency, and silent mode operation are also provided in conjunction with the user programmed address selection.
Patent KR-920007255-B1 (KR)
Title: Operating method for point of sales terminal
Inventor: KIM MYONG-KU
Filed: 1990-03-21
Granted: 1992-08-28
Abstract: The method is for transfering  the  right  of  management  of sales person and articles to a slave system of a  point  of  sales system when a main system drops, and for transfering to  the  main system when the main system is reconstructed. The method  includes the steps: (A) sending file of sales persons to n arbitrary  slave terminal; (B) checking sign off of the slave terminal  and  master system down; (C) checking the change of sales person; (D) renewing slave  file  when  article  information  is  received  at  artiole registeration mode and renewing the  file  of  sales  person;  (E) sending files of sales person to the master system when the master system is not down at sign off state of a slave  system,  and  (F) creating temperary file of  sales  person  when  sales  person  is requested at system down state.
Patent KR-920009520-B1 (KR)
Title: Method for purifying tnf-alpha
Inventor: PARK JUN-JAE
IPC: C12N9/00
Filed: 1990-06-12
Granted: 1992-10-17
Abstract: A method  for  purifying  recombinant  human  tumor  necrosis factor alpha (TNF-α) comprises passing the obtd. crude recombinant human TNF-α through anion exchange  resin  chromatography  column, hydrophobic chromatography column, gel  filtration  chromatography column and  heparin-cepharose  chromatography  column.  Pref.  the anion   exchange   chromatography   is   proceeded    by     using DEAE-cellulose,  Q-cepharose  or  DEAE-cephacryl  resin;  the  gel filtration chromatography is proceeded by using  S-200  cephacryl, S- 300 cephacryl or G-75 cephadex.
Patent KR-0164604-B1 (KR)
Inventor: MATSUMURA KIMIHARU
IPC: B05C11/08
Filed: 1990-07-06
Granted: 1999-02-01
Abstract: 내용 없음.
Patent KR-950014643-B1 (KR)
Inventor: NUKAGA TADASHI
IPC: D06F37/30
Filed: 1990-12-07
Granted: 1995-12-11
Abstract: 내용 없음.
Patent KR-0137786-B1 (KR)
Inventor: KOGI GENTARO
IPC: C07H19/16
Filed: 1989-11-15
Granted: 1998-05-15
Abstract: 내용 없음
Patent KR-930005076-B1 (KR)
Title: Dc motor fan
Inventor: JONG YONG-CHUN
IPC: F04D25/08
Filed: 1991-04-18
Granted: 1993-06-15
Abstract: The electric fan continuously/automatically sets a  reference rotational  speed  corresponding  to  exterior  temperatures,  and supplies a rhythmical type blowing memorized in an IC program. The electric fan comprises a temperature compensation speed controller connecting a temperature/speed comparation circuit (12) with a two phase bipolar DC motor and a two phase control logic circuit  (8); a circuit (22) for setting an overload reference corresponding  to a reference speed; an overload detection means checking  a  signal pulse  frequency  of  a  position  sensor  (5);   a   device   for automatically recovering normal functions in the case of a stop of the fan caused by the overload.
Patent KR-100204669-B1 (KR)
Title: Protective structure for a shut-off valve of toxic gas container
Inventor: JEAN LOUIS LIBES
IPC: F17C13/06
Filed: 1991-05-08
Granted: 1999-06-15
Abstract: The protection device for a valve of a transportable toxic gas container, comprising a metal cap (2) mounted in an unlockable manner on the container (1) around the valve, comprises a cover (4) made of shock-absorbing material fitted in an unlockable manner, typically by a hooping means (12), on the cap and totally enclosing the latter, the cover comprising an internal housing substantially following the external contours of the cap and an end zone (7) which bears on the zone (14) of the container at the base of the cap (2). <IMAGE>
Patent KR-950000992-B1 (KR)
Title: Compositions comprising polyamide and abs resin
Inventor: SHIN BU-YONG
IPC: C08L55/02
Filed: 1991-05-29
Granted: 1995-02-06
Abstract: The polyamide and ABS resin compsn. is composed of (a) 100 wt.pts. of a base resin of 20-40 wt.% polyamide resin and 55-80 wt.% ABS resin, (b) 0.1-10 wt.pts. of a copolymer as a compatibilizer having a reactable epoxy, acid or glycidyl gp. with an amide gp. of the polyamide in the main chain, and a compatible polymethylmethacrylate, styrene polymer or acrylonitrile-styrene copolymer with the ABS resin, and (c) 1-15 wt.pts. of a graft copolymer as a non-compatibilizer obtd. by polymerizing 80-95 wt.% ε-caprolactam with 5-20 wt.% macromonomer of formula (I) [D = PMMA, styrene polymer or acrylonitrile-styrene copolymer  and aliphatic diamine i.e. hexamethylene diamine or heptamethylene diamine. The alloy resin compsn. has a good workability, heat-resistance and impact strength.
Patent KR-100200466-B1 (KR)
Title: O-benzyloxime ethers and fungicides containing them
Inventor: BRAND SIEGBERT DR
IPC: A01N37/42
Filed: 1991-06-26
Granted: 1999-06-15
Abstract: N-Phthaloyl-O-benzyl oxime ethers (I) are new. X = CH2, CH(1-4C alkyl), CH(1-4C alkoxy), CH(1-4C alkylthio or N(1-4C alkoxy); Y = O, S or NR4; Z1, Z2 = H, halogen, methyl, methoxy or cyano; R1, R2, R4 = H or 1-4C alkyl; R3 = H, halogen, cyano, nitro or opt. substd. 1-4C alkyl, 1-4C alkoxy, 1-4C haloalkyl, 1-4C haloalkoxy, aryl, aryloxy, benzyloxy, heteroaryl or heteroaryloxy; n = 1-4.
Patent KR-0173790-B1 (KR)
Inventor: HARUO WATANABE
IPC: C10B41/02
Filed: 1991-07-24
Granted: 1999-03-20
Abstract: 본 발명은 코크스로 소화차/바께쓰차의 운전 제어장치 및 운전 제어방법에 관한 것이다. 
     본 발명은 압출기와 연계 작동되어 괘도상을 주행하는 소화차를 가지며, 압출기에 의해 코크스로의 지정로실에서 압출되는 소성 코크스를 소화차상에서 찌꺼기를 받는 동시에, 당해 소화차를 소화탑내로 이동하여 코크스의 소화를 한 뒤 코크워프의 지정 워프인 곳으로 이동시켜 찌꺼기를 제거하는 코크스로 소화차의 운전 제어장치로서, 상기 소화차에 대하여 와이어 로프를 연계 결합시키는 동시에, 당해 와이어 로프를 윈치 장치의 회전 구동에 의해 견인하여 상기 괘도상에서 소화차를 왕복 주행 운전할 수 있도록 한 소화차의 주행 운전 수단과, 상기 윈치 장치의 회전 구동량에서 상기 괘도상에서의 소화차의 소요 작업 위치를 검출하는 주행 위치 검출 수단과, 상기 지정로실의 찌꺼기 받는 위치, 소화탑에서의 소화 위치 및 지정 워프인 곳에 대응하는 찌꺼기 제거 위치의 각 작업 위치로의 상기 소화차의 접근을 확인하는 작업 위치 검출 수단을 적어도 구비하고, 사전에 설정된 작업 프로그램에 의거하여 상기 주행 위치 검출 수단에 의한 소화차의 소요 작업 위치의 검출과, 상기 작업 위치 검출 수단에 의한 소화차의 작업 위치 확인이 일치했을 때 해당 작업을 하는 것을 특징으로 한다.
Patent KR-940006080-B1 (KR)
Title: Word line driver of semiconductor memory aray and method of bit line aray
Inventor: MIN KYONG-YOL
IPC: G11C11/40
Filed: 1991-07-31
Granted: 1994-07-06
Abstract: The circuit consists of some memory cells, wordlines for pointing a row of memory cells, bit lines of pointing a column of memory cells, wordline driver, and sense AMP. The circuit is arranged as follows: wordline driver is divided and arranged four times in one memory cell array at least. One wordline driver is connected with one wordline, the neighboring wordline driver is connected with the other word line. Bit lines make blocks horizontally. A sense amp is located between blocks. One bit line is connected with only one sense amp.
Patent KR-100195314-B1 (KR)
Inventor: SAKAMOTO SADOSHI
IPC: G01D5/14
Filed: 1991-09-27
Granted: 1999-06-15
Abstract: 본원 발명은 예를 들면 인너포커스식의 렌즈경통(鏡筒)에 있어서, 렌즈홀더(렌즈)의 초기위치를 검출하기 위한 초기위치검출장치에 관한 것이며, 본원 발명의 렌즈경통의 초기위치검출장치는 렌즈홀더와 경통의 어느 한쪽에 자속검출수단을 배설하는 동시에, 다른쪽에 N, S극의 경계를 상기 자속검출수단측에 향한 마그네트를 설치하고, 상기 마그네트의 N극과 S극의 경계에서 상기 자속검출수단이 대략 제로가 되는 점 또는 자속밀도가 급격히 변화하는 영역의 점을 경통내에 광측에 따라 이동하는 렌즈(가동렌즈)의 초기위치(신호)로서 사용함으로써, 상기 가동렌즈의 초기위치를 온도변화, 경시적 변화에 영향받지 않고 정확하게 검출할 수 있도록 한 것이다.
Patent KR-950002407-B1 (KR)
Title: Record/play time display method & screen search method in camcoder
Inventor: OH BYONG-KI
IPC: H04N5/225
Filed: 1991-12-18
Granted: 1995-03-17
Abstract: detecting AFT signal and comparing it with a predetermined reference value, if AFT signal is above the reference value, counting the number of its times, changing RTC value whenever the counted value is to be a predetermined number of times and displaying it on a view finder, thereby accurately searching a desired location on a tape.
Patent KR-0174252-B1 (KR)
Inventor: STRACHAN ROBERT
IPC: B29C70/52
Filed: 1991-03-27
Granted: 1999-04-01
Abstract: 인발성형재는 펌프(27)에 의하여 수지가 공급되는 다이위치(8)에서 제조된다. 인발성형재의 코아는 입상재료가 중력의 영향으로 이동되도록 근본적으로 수직으로 배치된 중공덕트(13)의 내측을 통하여 호퍼(10)로부터 다이 위치(8)에 공급되는 입상재료로 제조된다. 중공덕트(13)의 외측표면은 성형되고 인발성형재용 표면형성재료(9, 9A)는 성형된 표면에 의하여 다이위치(8)로 안내된다. 표면형성재료는 천으로 연속된다. 인발성형재는 외측표면과 내측표면을 갖도록 관형 또는 중공일 수 있으며 내측표면은 맨드렐의 외측표면위로 다이의 내측에 공급되는 다른 수지접착된 천과 결합된다.
Patent KR-950001572-B1 (KR)
Title: Screen trembling adjustment apparatus of teletext
Inventor: LEE TAEK-HO
IPC: H04N7/18
Filed: 1992-02-27
Granted: 1995-02-25
Abstract: The screen shake adjusting apparatus is such that a user adjusts selectively a teletext screen scanning system according to a situation in TV or VCR having the teletext function. The apparatus is characterized by the construction that a set micom recognizes a screen adjusting key input installed in a remote controller, and a teletext micom selects a scanning system, to output the teletext information of a teletext decoder in the scanning system selected in the teletext micom.
Patent KR-100242798-B1 (KR)
Title: Stable pura vectors and uses therefor
Inventor: BREY ROBERT NEWTON III
IPC: A61P31/04
Filed: 1992-05-02
Granted: 2000-02-01
Abstract: This invention pertains to a complementation system for the selection and maintenance of expressed genes in bacterial hosts. The invention provides stable vectors which can be selected and maintained by complementation of chromosomal deletion mutations of purA (adenylosuccinate synthetase), obviating the use of antibiotic resistance genes. This system is useful in production organisms during fermentation and in live vaccine bacteria, such as attenuated Salmonella typhi. This system allows for selection of chromosomal integrants and for selection and stable plasmid maintenance in the vaccinated host without application of external selection pressure.
Patent KR-960003430-B1 (KR)
Title: Two stage pulp bleaching reactor
Inventor: PIKULIN MICHAEL A
IPC: D21C9/153
Filed: 1992-05-23
Granted: 1996-03-13
Abstract: A two stage ozone-pulp bleaching method and apparatus are disclosed. In the first stage, high consistency pulp particles are turbulently mixed and contacted with a gaseous mixture containing ozone to mix and contact substantially all of the pulp particles with ozone to react at least a portion of the pulp particles with the ozone. Pulp particles and gaseous bleaching mixture are then directed to a second stage including a quiescent pulp bed. Pulp particles may complete their reaction in the bed, which also serves to strip ozone which was not contacted with pulp particles in the first stage from the gaseous bleaching mixture. <IMAGE>
Patent KR-100214901-B1 (KR)
Inventor: STEPHEN KELLY
IPC: C09K19/34
Filed: 1992-07-18
Granted: 1999-08-02
Abstract: 본 발명은 하기 일반식(I)의 광학적 활성 화합물, 이들 화합물을 함유하는 액정 혼합물, 및 광학 및 전광 목적을 위한 그의 용도에 관한 것이다. 
     [일반식 Ⅰ] 
     
       
     
     상기식에서, 고리 A 1 및 A 2 는 각각 독립적으로 피리딘-2,5-디일, 피리미딘-2,5-디일, 또는 비치환되거나 할로겐, 시아노 및/또는 메틸중 적어도 하나로 치환된 1,4-페닐렌을 의미하고, R 1 및 R 2 는 각각 독립적으로 임의로 1개의 -CH 2 -그룹 또는 2개의 비인접 -CH 2 -그룹이 -O-, -COO- 및/또는 -OOC-로 치환되고/되거나 1개의 -CH 2 -CH 2 -그룹이 -CH=CH-로 치환될 수 있는 1 내지 18개의 탄소 원자를 갖는 알킬을 나타내나, 단 R 1 및 R 2 그룹중 적어도 하나는 키랄 그룹이어야 한다.
Patent KR-100227443-B1 (KR)
Title: Optical record carrier scanning device
Inventor: ADRIANUS P J M JONGENELIS
IPC: G11B7/09
Filed: 1992-07-31
Granted: 1999-11-01
Abstract: A device in which a radiation source generates a radiation beam of a first wavelength. The scanning spot 7 generated by this radiation beam follows the centerline 13 of a track 8 to be scanned on a first type of record carrier designed for this wavelength. When a second type of record carrier is being read, in which the information is stored in a phase structure designed for a wavelength which is longer than the first wavelength, the read spot 7 follows the edge of a track 38 to be read instead of the centerline 18. In this way it is possible to generate a satisfactory information signal not only from the first type of record carrier but also from the second type of record carrier.
Patent KR-960010169-B1 (KR)
Title: Method for plating an electroless nickel of hydrogen accumulate alloy powder for electrodes
Inventor: CHOE SUNG-SOO
IPC: C23C18/38
Filed: 1992-08-03
Granted: 1996-07-26
Abstract: The method comprises accelerating the degreased hydrogen storage alloy powder in 10% H2SO4 solution for 30secs. and plating the accelerated powder in a electroless plating solution that comprises 30gr./l nickel chloride 10gr./l sodium perphosphate and 10gr./l sodium acetate at pH5-6 and 70deg.C.
Patent KR-950002474-B1 (KR)
Title: Exhast gas return apparatus of internal combustion engine
Inventor: HWANG KYU-CHON
IPC: F01N3/00
Filed: 1992-09-05
Granted: 1995-03-20
Abstract: The device comprises a cyclone part and a return part of exhaust gas. The cyclone part seperates the floating dust from the exhaust gas by injecting the exhaust gas from the exhaust pipe through cyclone pipe (20). The hopper (13) of the cyclone part is linked to the return part by the connection pipe (14). So, the return part has the floating dust going back into the cylinder. The pipe (20) has the fixed curvature to transfer the movement of gas through the exhaust pipe (12) to the cyclone part.
Patent KR-100274766-B1 (KR)
Inventor: KRUEGER GORDON P
IPC: C23C14/56
Filed: 1992-10-23
Granted: 2000-12-15
Abstract: 파이프에서 차단후 존재하는 가압된 가스를 배기하기 위한 시스템은, 반도체 웨이퍼의 프로세싱 동안 웨이퍼 뒤측부 가열/냉각을 촉진시키기 위한 가스유동을 제공하는데 사용되며, 그 프로세서 챔버 및 뒤측부 가열 소자 사이에 1차 가스 유동시 발생하는 임의의 압력 차이를 차단시 균등화 하기 위한 밸브 선택가능의 2차 파이프 라인을 포함한다. 2차 라인은 프로세서 챔버벽 내의 개구부로 부터 1차 라인내의 최종 고립 밸브의 바로 하류부분의 1차 유동라인에 설치되어 있는 티-접합부로 연결된다. 밸브가 2차 라인내에 설치되어, 하나의 밸브가 개방될 때 다른 밸브가 닺혀있는 등과 같이 역의 방식으로 1차 라인내에서 상기 고립 밸브와 맞물려 동작한다.
Patent KR-960006967-B1 (KR)
Inventor: TAKEHASHI SHINICHI
IPC: B23K20/00
Filed: 1992-11-05
Granted: 1996-05-25
Abstract: 내용 없음.
Patent KR-960004027-B1 (KR)
Title: Angiogenesis inhibitor composition comprising oleanolic acid
Inventor: KIM KYU-WON
IPC: A61K31/195
Filed: 1992-11-11
Granted: 1996-03-25
Abstract: The angiogenesis inhibitor composition contains 1˜500 microgram of an oleanolic acid. The oleanolic acid is produced by extracting a kochia scoporia fruit with a methanol, dissolving the extract into the methanol to remove a residue, extracting it with a normal butanol, drying it, fractionating it with a polar solvent to obtain a saponin fraction material, pressure reduction concentrating the fraction material to obtain a sapogenin, and recrystallizing the sapogenin.
Patent KR-0134637-B1 (KR)
Inventor: SEO BO-KYUN
IPC: B29C70/00
Filed: 1992-12-29
Granted: 1998-04-20
Abstract: 섬유강화 겹판스프링이 제조방법에 관한 것이다. 분할형 금형 위에서 보강섬유 권선층을 내측 및 외측은 ±45°∼ 70°의 헬리컬(helical)권선층으로, 그리고 중간은 ±80°∼ 90°이 후우프 권선층으로 형성하여 겹판스프링을 제조하는 방법이며, 스프링 두께 및 매수를 결정하는 식이 개시되어 있다. 여러가지 용도에 따라 요구되는 스프링 상수에 따라 겹판스프링의 두께 및 매수를 결정하게 되므로, 승용차를 비롯한 각종 차량이나 농업용 기계 등에서 필요로 하는 사양에 가장 적합한 섬유강화 복합재  겹판스프링을 제조하여 사용하는 것이 가능하다. 따라서, 연료 및 원로절약헝의 겹판스프링을 제조할 수 있다.
Patent KR-0142556-B1 (KR)
Inventor: LEE UN-KOO
IPC: B60G3/26
Filed: 1992-12-30
Granted: 1998-08-01
Abstract: 자동차용 현가장치에 있어서, 멀티 타입으로 설계 자유도를 높이기 위하여;자동차용 멀티 링크 타입의 현가장치에 있어서, 어퍼 아암이 차체와 연결되는 힌지 포인트와 1쌍의 어퍼 아암을 연결하는 피봇 조인트를 연결하는 가상의 직선과, 스트러트 어셈블리의 중심축에 대하여 직교하는 가상의 직선이 만나는 점을, 휠의 순간 중심점과 연결하여 가상적으로 형성되는 직선상에, 휠, 캐리어와 차체를 연결하는 어퍼 아암의 2개의 힌지 포인트를 연결하여 형성되는 가상의 직선을 교차시켜 만나는 점이 차체에 대하여 휠의 순간 중심이 되도록 다수의 링크가 연결되는 것을 특징으로 하는 자동차용 구동측 조향륜 현가장치.
Patent KR-0169146-B1 (KR)
Title: Dosage form to deliver an antiparkinson agent
Inventor: EDGREN DAVID EMIL
IPC: A61K31/40
Filed: 1991-05-01
Granted: 1999-01-15
Abstract: A dosage form is disclosed comprising an anti-Parkinson's disease drug for administering to a patient in need of anti-Parkinson's disease therapy.
Patent KR-970004657-B1 (KR)
Inventor: HATCHETT MICHAEL R
IPC: G11B20/18
Filed: 1993-03-09
Granted: 1997-03-29
Abstract: 요약없음
Patent KR-100200522-B1 (KR)
Inventor: SHIN HUI-TAEK
IPC: B22F7/00
Filed: 1993-03-19
Granted: 1999-06-15
Abstract: 본 발명은, 고탄소강 또는 주철 뿐만 아니라 탄소함유량이 적은 일반 저탄소강이나 침탄이 잘안되는 특수강재질로 된 시편에, 액상체로 된 합금분말 및 탄소분말과 합성수지의 혼합물들을 순차적으로 스프레이 해주어 합금분말층과 탄소분말층을 각기 형성한 다음 프레스등과 같은 도구를 이용하여 인위적으로 압력을 가하여 밀도를 향상시킨후 소결작업을 실시함에 따라서, 고경도의 경화층으로 된 내마모재보다 충격이 강하면서 표면조도가 우수하며 밀도가 높은 내마모성도 우수한 분말소결층을 간편하게 얻을 수 있도록 된 가압고정이 첨과된 스프레이법에 의한 분말소결층 형성에 관한 것이다.