baber/WOPTO huggingface dataset:
Patent KR-880000601-B1 (KR)
Title: Horizontal phase detector gain control
Inventor: MCGINN MICHAEL
IPC: H04N5/05
Filed: 1981-12-23
Granted: 1988-04-16
Abstract: The circuit controls the bandwidth of a horizontal phase lock loop in a television receiver by changing the gain of the horizontal phase detector.  A vertical count-down counter is initiated by a vertical sync. pulse and generates a slot within which the next pulse is expected. Coincidence of the pulse and time slot is detected and a first potential generated.  The first potential is transmitted to the horizontal detector to decrease its gain and therefore the band pass characteristic of the phase lock loop. This provides high immunity to noise.
Patent KR-880002161-B1 (KR)
Title: Distribution network communication system
Inventor: YORK THEODORE H
IPC: H02J13/00
Filed: 1982-04-09
Granted: 1988-10-17
Abstract: The system includes customer locations each equipped with a remote terminal which contains a role code identifying the terminal as an end device, as well as a number of address codes.  A central station produces an outgoing communication signal.  A communication link couples the central station to the power distribution network.  A number of signal repeaters receive, amplify and re-transmit the outgoing signal.  The repeaters also contain a preprogrammed unique address code which allows each repeater to be addressed as an end device.  The outgoing signal produced by the central device is intended for at least one end device, a signal repeater or a remote terminal.
Patent KR-900006868-B1 (KR)
Title: Apparatus for refining compost
Inventor: GONUMA HOZUMI
IPC: C05F9/02
Filed: 1983-03-17
Granted: 1990-09-24
Abstract: The apparatus for refining compost comprises raw material supply inlet (12), discharge outlet (13), cylindrical screen (8) having an inner cylindrical drum wtih projection (9), rotary scratching plate (1) mounted on main shaft (2) the in cylindrical drum. The raw materials of composts are pulverzed and seperated during rotation of the cylindrical drum.
Patent KR-890000875-B1 (KR)
Title: Moulding apparatus
Inventor: ROY SIEGFRIED SHANKAR
IPC: B29C49/58
Filed: 1983-04-11
Granted: 1989-04-12
Abstract: A machine for mfg. hollow, thermoplastic containers has an injection moulding station in which a preform is moulded about a core, the threaded neck portion of the preform being formed by a split thread forming member.  The core and its preform are transferred to a blow moulding station where the preform is cooled initially by passage of coolant through the core and air blown into the blow mould via air pssages.  Hydraulic actuators are operated to move actuator pins and the split thread forming member holder thus displacing the preform relative to its core a fractional amount but maintaining the seal between them.
Patent KR-860000885-B1 (KR)
Title: Reaper-binders
Inventor: HONG MYON-KI
IPC: A01D37/00
Filed: 1983-08-16
Granted: 1986-07-16
Abstract: A lever(4) is attached to the shaft(6) of a sprocket(5). A chain(5') connects this sprocket to another sprocket(17). Horizontal bars(27) (27') are assembled with a rotating binding bar(32) at the end of the shaft bar(26) of the sprocket(17), where a rotating shaft is inserted. A reciprocating bar(34)(34') is attached to the bevel gear(33)(33'), which is located at the two sides of the conical gear(15). A ratch is attached to a fixed plate(38). It moves with a ratch gear(40). A cutter (34) is connected to a reciprocating bar(47) , which has a hook (47') and is inserted in the inner hole of a binding portion (52). Two stage mortions of the lever(4) bind the bundle.
Patent KR-910000718-B1 (KR)
Inventor: HOWARD RICHARD E
IPC: C03C13/04
Filed: 1984-02-01
Granted: 1991-01-31
Abstract: 내용 없음.
Patent KR-910000269-B1 (KR)
Inventor: ONO HIROSI
IPC: G08B13/183
Filed: 1984-03-05
Granted: 1991-01-23
Abstract: 내용 없음.
Patent KR-860000452-B1 (KR)
Title: Soft steroide having anti-inflammatory activity
Inventor: BODOR NICHOLAS STEPHEN
IPC: C07J31/00
Filed: 1984-09-25
Granted: 1986-04-26
Abstract: Androstenones (I) and (II) [ R = alkyl, hydroxyalkyl, haloalkyl, alkoxycarbonylmethyl, (un)substd. carbamoylmethyl, alkylthioethyl, alkylsulfonylmethyl, ect.; X = O, S; R1 = aliph. alkyl carbamoyl, alkoxycarbonyl, ect.; R2 = H, HO, Me, alkoxy carbonyloxy; R3 = H, Cl, F; R4 = H, F, Cl, Me; Z = O, HO, H  were prepd. Thus, hydrocortisone was reacted with INaO4 in THF to give 96 % 11 β , 17α  - dihydroxy-3- oxoandrost-4-ene-3-one-17β . -carboxylic acid, which was acylated by ClCO2Me in TEA and then esterified by ClCH2I, and crystallized with THF/hexane solvent system to give I ( R = ClCH2 ; R1 = Me; R2=R3=R4 = H; X = O; Z = . α-OH,  β-H). I and II is used as antiinflammatory.
Patent KR-890004050-B1 (KR)
Title: Automatic transmission system for vehicles
Inventor: KURIHARA KAZUMASA
IPC: B60W10/10
Filed: 1985-11-06
Granted: 1989-10-18
Abstract: The transmission responds to applied electrical signals to indicate automatic gear changing.  Respective signal generators provide a signal representing the vehicle velocity and a signal representing the direction of the accelerator pedal.  The second signal is used to obtain a third signal representing the depression rate of the accelerator pedal.  All signals are received by a control device providing the electrical control signals for automatic gear changing at the optimum point.  The control device employs a microprocessor. The transmission system allows kick-down facility to be incorporated.
Patent KR-940003067-B1 (KR)
Inventor: GLOROD JAN
IPC: C07C275/34
Filed: 1986-02-10
Granted: 1994-04-13
Abstract: 내용 없음.
Patent KR-910007954-B1 (KR)
Inventor: HUNTOON ANDREW E
IPC: A61F13/56
Filed: 1986-09-05
Granted: 1991-10-04
Abstract: 내용 없음.
Patent KR-910000699-B1 (KR)
Inventor: TODA TAKEO
IPC: H04Q9/00
Filed: 1986-12-27
Granted: 1991-01-31
Abstract: 내용 없음.
Patent KR-930006688-B1 (KR)
Title: Method and apparatus for the production of ozon
Inventor: GRENIER MAURICE
IPC: C01B13/10
Filed: 1986-04-15
Granted: 1993-07-22
Abstract: Each ozonization loop (1) which includes a compressor (2), an ozonizer (3), and a heat exchanger (8) for cooling the oxygen-ozone mixture, is associated with three cylinders (4,5,6) filled with silica gel. Each cylinder operates in succession in a cocurrent adsorption, in countercurrent desorption by a substitution gas, and in scavenging by taking off a part of the flow circulating in the loop. The scavenging flow is recovered and combined with the substitution gas. The substitution gas may be in particular impure nitrogen supplied by an air distillation apparatus producing the necessary oxygen.
Patent KR-900002570-B1 (KR)
Title: Electro-control type automatic transmission with planetary gear
Inventor: SONG KAB-HON
IPC: F16H61/32
Filed: 1987-01-30
Granted: 1990-04-20
Abstract: The planetary gear speed changer, which is electronically controlled, is used for vehicles and makes a torque converter unneccessary.  The speed changer comprises an internal gear rotating with the output shaft of a vehicle engine, a sun gear whose shaft center is correspondent to the internal gear, a planetary pinion assembly which has at least two pinions and goes in gear with the internal gear and the sun gear, and a brake member which is capable of braking the sun gear.  The braking force electronically controlled is linear to the revolution number of the sun gear and the speed of the vehicle.
Patent KR-920007238-B1 (KR)
Inventor: NAGADA GOJI
IPC: F25D25/00
Filed: 1987-04-06
Granted: 1992-08-28
Abstract: 내용 없음.
Patent KR-900002448-B1 (KR)
Title: Multi-color light-emitting discharge lamp
Inventor: CHU SING-SHUNG
IPC: H01J65/00
Filed: 1987-04-21
Granted: 1990-04-14
Abstract: The tube in which color can be varied includes an outer tube (11) coated with a fluorescent material, an inner tube (12) inserted into the outer tube and coated with a different fluorescent material, a first electrode (15) depositing on one end of the outer tube, a second electrode (16) composed of transparant conductive thin film which encloses the outer tube acting as a common electrode, a third electrode (17) depositing on one end of the inner tube (12), and getters (16,18) absorbing the noxious gas or inpurities generated in the tubes.  The color is selected by applying the voltage to the first or the third electrode.
Patent KR-950012755-B1 (KR)
Inventor: KONSTANSEK EDWARD CHARLES
IPC: A01N25/10
Filed: 1987-04-24
Granted: 1995-10-21
Abstract: 내용 없음.
Patent KR-960004553-B1 (KR)
Inventor: VAN LOO ROBERT H
IPC: B32B15/08
Filed: 1987-05-06
Granted: 1996-04-09
Abstract: 내용 없음.
Patent KR-900008434-B1 (KR)
Inventor: MAITOH KAZUMI
IPC: H01G9/025
Filed: 1987-05-20
Granted: 1990-11-20
Abstract: 내용 없음.
Patent KR-900007636-B1 (KR)
Title: Stepping motor controlling method for fax
Inventor: KIM KUN-SHIK
IPC: H04N1/23
Filed: 1987-05-26
Granted: 1990-10-17
Abstract: The stepping motor controlling method includes a single phaseon method and a half step method. In standard recording mode, the controlling method adopts the single phase-on method for flowing an electric current to driving coils (PH1-PH4) of a stepping motor (M) in order of (PH1-PH2-PH3-PH4-PH1). In fine recording mode, the controlling method adopts the half step method for flowing electric current to the driving coils (PH1-PH4) of the stepping motor (M) in order of (PH1-PH1, PH2-PH2-PH2, PH3-PH3-PH3, PH4-PH4-PH4, PH1-PH1).
Patent KR-900002639-B1 (KR)
Title: Ring signal generator
Inventor: SONG WOON-SUK
IPC: H04M3/06
Filed: 1987-05-29
Granted: 1990-04-21
Abstract: The generator being able to use the ordinary telephone in the simplified private branch exchange comprises an oscillator (10) generating high frequency, a divider (20) dividing the oscillated frequency, a controller (30) providing the drive control signal of 8 step, a ring signal generating circuit (40) generating the ring signal with the control signal, an electromotive force remover (50) canceling the reverse electromotive force generated at a transformer (T1) when all transistors (TR1-4) in the ring signal generating circuit are turned off simultaneously.
Patent KR-940000561-B1 (KR)
Inventor: ASANO TADAHIKO
IPC: C02F5/00
Filed: 1987-08-28
Granted: 1994-01-24
Abstract: 내용 없음.
Patent KR-950004964-B1 (KR)
Inventor: GIANNESI PIER G
IPC: G03C1/005
Filed: 1987-11-13
Granted: 1995-05-16
Abstract: 내용 없음.
Patent KR-930008402-B1 (KR)
Inventor: NAKAMURA YOSHINORI
IPC: B29C49/28
Filed: 1986-06-13
Granted: 1993-08-31
Abstract: 내용 없음.
Patent KR-960000507-B1 (KR)
Inventor: SHIGETA YASUJIRO
IPC: C08K5/02
Filed: 1988-01-26
Granted: 1996-01-08
Abstract: 내용 없음.
Patent KR-910004515-B1 (KR)
Inventor: YAMANOTO YOSHIMI
IPC: B62D1/18
Filed: 1988-04-29
Granted: 1991-07-05
Abstract: 내용 없음.
Patent KR-920000571-B1 (KR)
Title: Frequency control circuit of inverter ontput
Inventor: CHA DONG-IL
IPC: H02P27/06
Filed: 1988-05-07
Granted: 1992-01-16
Abstract: The circuit controls the  speed  of  an  induction  motor  by varying the frequencies of the AC frequencies of  an  inverter.  A plurality of frequency setting  sections  maintain  the  frequency control voltage at the voltages set by the user.  A  plurality  of acceleration  and   deceleration   time   setting   sections   set accelerating and decelerating  times  during  an  acceleration  or deceleration. A frequency tracing section steps  up  or  down  the frequency control voltage to output it to an A/D converter, and  a selecting section performs switching operations in order  to  feed back the  frequency  control  voltage  of  the  frequency  tracing section to the frequency setting sections.
Patent KR-960012115-B1 (KR)
Inventor: TERAUCHI KIYOSHI
IPC: F04B1/28
Filed: 1988-05-19
Granted: 1996-09-12
Abstract: 내용없음
Patent KR-940001142-B1 (KR)
Inventor: YANAKAWA MASAMI
IPC: G01D5/30
Filed: 1988-07-16
Granted: 1994-02-14
Abstract: 내용 없음.
Patent KR-910004458-B1 (KR)
Inventor: SAITO ISU
IPC: D01F8/12
Filed: 1988-10-07
Granted: 1991-06-29
Abstract: 내용 없음.
Patent KR-920005496-B1 (KR)
Inventor: YAMAMOTO NOBUYOSHI
IPC: E02F3/32
Filed: 1988-10-28
Granted: 1992-07-06
Abstract: 내용 없음.
Patent KR-940011089-B1 (KR)
Title: Laser disk player
Inventor: JONG HYONG-TAEK
IPC: G11B17/24
Filed: 1988-12-28
Granted: 1994-11-23
Abstract: The laser disk player with a doughnut-shaped disk cartridge enables the laser disks to be played continuously by controlling the player outside. The laser disk player comprises (a) a loading lever (12) picking up a disk (D) from the disk cartridge (A); (b) guide channel a (20,21) guiding the disk (D) to the disk tray in the sash (11); (c) a clamp (26) remotely or nearly placed by sliders (27,30) and a laser pickup (28); (d) an unloading lever (13) restoring the disk to the disk cartridge; (e) a tension spring (16) connecting the loading lever to the unloading lever.
Patent KR-930000092-B1 (KR)
Title: Process and device for introducing additives into a cupola or shaft furanace
Inventor: ROLF RIETZSCHER
IPC: C21B7/00
Filed: 1987-12-23
Granted: 1993-01-08
Abstract: PCT No. PCT/CH87/00173 Sec. 371 Date Oct. 16, 1989 Sec. 102(e) Date Oct. 16, 1989 PCT Filed Dec. 23, 1987 PCT Pub. No. WO88/05149 PCT Pub. Date Jul. 14, 1988.A process and device for introducing additives, in particular energy carriers, into a cupola or shaft furnace. The additive is carried with combustion air stream and introduced therewith in the furnace shaft, a depression being created at the point where the additive is fed into the combustion air stream, so that the additive is aspirated by the combustion air into the combustion area of the furnace shaft.
Patent KR-960014014-B1 (KR)
Inventor: GUY GABRIEL
IPC: G02C5/22
Filed: 1989-04-03
Granted: 1996-10-11
Abstract: 내용 없음.
Patent KR-0129205-B1 (KR)
Title: Menu display device of microwave
Inventor: KIM JUNG-TAE
IPC: F24C7/08
Filed: 1989-04-29
Granted: 1998-04-09
Abstract: A display apparatus of automatic selection menu in electronic range wherein : a temperature/menu displayer(9) displaying automatic selection menu beside a segment(9a) for displaying temperature, and a digit displayer(22) for displaying time and output to constitute a digitron(2); secondary voltage of a transistor(1) is connected to power supply of a micom(7) through voltage doubler rectifier circuits of diodes(D1,D2) and a capacitor(C1) and constant-voltage circuits of a diode(D4), a Zenor diode(ZD2) and a transistor(Q1); the secondary voltage of a transistor(1) is connected to a grid driving part(8) and the output terminals(SP1-SPN) of the micom(7) through a diode(D3), a capacitor(C2), a diode(D5), a Zenor diode(ZD3) and a transistor(Q2); and the voltage of secondary winding(T22) is supplied to the digitron(2) through a Zenor diode(ZD1); is disclosed.
Patent KR-0142882-B1 (KR)
Inventor: SOGO SHIGEYUKI
IPC: E04G9/10
Filed: 1989-06-12
Granted: 1998-09-15
Abstract: 타설된 콘크리트와 접촉되는 형틀면에 첩부되는 시이트에 있어서, 상기 시이트는 상기 형틀측에 배치되는 투수재와, 이 투수재에 접착되고 상기 콘크리트와의 접촉면 측에 배치되는 불투수성 필름으로 구성되며, 상기 불투수성 필름에는 콘크리트에 이용되는 가는 골재의 평균 입경 보다도 작고, 또한 시멘트의 최대 입경 보다 큰 복수의 미세한 구멍이 형성되어 있는 것을 특징으로 하는 형틀 첩부용 시이트.
Patent KR-0169957-B1 (KR)
Title: New extracts of ginkgo biloba and their method of preparation
Inventor: BOMBARDELLI EZIO
IPC: A61P25/00
Filed: 1989-09-20
Granted: 1999-02-01
Abstract: A process is provided for producing a purified extract from Ginkgo biloba leaves by solvent extraction with selected solvents. In the process, a crude or partially purified extract is subjected to solvent extraction with a solvent comprising a C6-8 aromatic hydrocarbon and a C3-6 lower alkanol. Pharmaceutical compositions comprising dimeric flavones and/or polyphenols are also described.
Patent KR-930002765-B1 (KR)
Inventor: SCHWETZE NORBERT
IPC: C09K5/00
Filed: 1989-12-27
Granted: 1993-04-10
Abstract: 내용 없음.
Patent KR-920005616-B1 (KR)
Title: Making process for the high tensile hot rolled steel plate
Inventor: LEE YONG-KUK
IPC: C21D8/00
Filed: 1989-12-30
Granted: 1992-07-10
Abstract: A  making  method  consists  of  heating  steel  plate  which composition is at most  0.02  C,  0.8-1.6  Mn,  0.05-0.4  Nb,  and remainder of Fe and unavoidable impurities, in wt.%, at  1000-1200 deg.C, forming it by hot-rolling with  its  integral  rolling-load ratio of at least 40 % at temperature range from Ar3 to Ar3 +  100 deg.C, cooling it down to temperature range of  450-550  deg.C  at speed  of  20  deg.C/sec  by  water,  and  winding  it   at   same temperature. In this method, Ni can be addited  to  amount  of  at most 1 wt.%,  C  contents  is  lower  than  that  of  conventional hot-rolled steel for  increasing  low  temperature  toughness  and welding-ability and Mn promotes strength and  toughness  by  grain refining of ferrites.
Patent KR-970009893-B1 (KR)
Title: Composition and method of use for liposome encapsulated compounds for neutron capture tumor therapy
Inventor: FUJII GARY
IPC: A61P35/00
Filed: 1989-07-04
Granted: 1997-06-19
Abstract: Liposomes with hyperosmotic concentration of compounds encapsulated therein are targeted to tumors for neutron capture therapy. The compounds have an element with a large neutron capture cross section and an isotope that emits alpha particles when bombarded with neutrons. A method employing such liposomes for neutron capture therapy is also described.
Patent KR-920004300-B1 (KR)
Title: Systems transmitting micom data of elevator
Inventor: KIM CHUNG-WEON
IPC: B66B1/00
Filed: 1990-02-10
Granted: 1992-06-01
Abstract: A host microprocessor  (11a)  receives  control  signals  and operation permission and command signals  from  a  control  signal inputting section (14) to store them in a  first  bank.  The  host microprocessor (11a) outputs write and  read  enable  signals  and performs logic multiplications to write them in a first bank of  a common RAM (18). The host microprocessor (11a)  reads  data  of  a second bank to store the data in a  second  bank  of  its  own.  A terminal  microprocessor  (11b)  receives  control   signals   and operation permission and command signals from the  control  signal inputting section (14) to a first band of its own RAM (11b').  The terminal  microprocessor  (11b)  further  outputs   write   enable signals, and performs logic multiplications to write the data in a second bank of its own.
Patent KR-0157057-B1 (KR)
Inventor: ASANO SEIJI
IPC: F02D41/04
Filed: 1990-02-14
Granted: 1999-02-18
Abstract: 내용없음.
Patent KR-950003722-B1 (KR)
Title: Autodialing method of pabx
Inventor: SHIN JAE-U
IPC: H04M3/42
Filed: 1990-08-31
Granted: 1995-04-17
Abstract: The method automatically calls the external subscribers with automatic clienting calling request to improve the service function of telephone. The device includes a central proccessor (1) a memory (2), an interrupt generator (3) which detects the voice source in the constant time interval, a serial input/output port (4) which connects the peripheral device, a system control interface (5), a PCM highway interface (6) which connects the time shared switching circuit to the pulse signal modulation highway, and a voice signal transmit/receiving and detection circuit (8).
Patent KR-940008557-B1 (KR)
Inventor: OGINO MASANOBU
IPC: H01L21/762
Filed: 1990-09-13
Granted: 1994-09-24
Abstract: 내용 없음.
Patent KR-0155996-B1 (KR)
Title: High temperature process for selective production of 3-methylpyridine
Inventor: GOE GERALD L
IPC: C07D213/09
Filed: 1989-07-07
Granted: 1998-11-16
Abstract: A process for the selective production of 3-methylpyridine in high yield comprising the step of contacting a vaporized feed stream containing 2-methyl-1,5-pentanediamine with a transition metal-oxide catalyst of a copper chromite or a molybdenum oxide at a temperature of about 400-600 DEG C for a contact time of less than about 30 seconds. The catalyst may be on a suitable heterogeneous support, and additives in the feed stream may include 3-methylpiperidine as well as water, hydrogen, ammonia, or nitrogen or some other inert gas. A fluid-bed reactor is preferred, with recycling of by-product and continuous effective runs without catalyst regeneration being accomplished at a temperature of about 500-600 DEG C.
Patent KR-970002894-B1 (KR)
Inventor: SLEIGHT ARTHUR WILLIAM
IPC: H01L39/02
Filed: 1989-07-17
Granted: 1997-03-12
Abstract: 내용없음
Patent KR-0151550-B1 (KR)
Inventor: WILMOTT MARTYN
IPC: C07C/
Filed: 1990-01-16
Granted: 1999-05-15
Abstract: 본 방법은 지방성 알콜의 제조를 기술한 것이다. 지방산 또는 지방산 혼합물을 예정 용량의 액체 및 일정 하중의 고체 에스테르화 촉매(예: -SO 3 H 및/또는 -COOH 그룹을 함유하는 이온 교환 수지)를 함유하는 다수의 에스테르화 트레이가 있는 칼럼 반응기속에서 에스테르화시킨다. 지방산 또는 지방산 혼합물을 함유하는 액상은 상승하는 저급 알칸올 증기분류(stream) (예: 메탄올 증기)에 대해 에스테르화 트레이로부터 하부의 다음 트레이로 컬럼 반응기로 흘러내린다. 비교적 건조한 저급 알칸올 증기(수분 함량이 5mole% 이하)는 컬럼 반응기의 기저로 들어간다. 에스테르화의 물은 증기류로 칼럼 반응기의 상부로부터 제거되고, 에스테르 생성물은 반응기의 배수조로부터 회수된다. 액체가 트레이를 흘러내려오면서 더 건조한 저급 알칸올과 만난다. 반응기의 기저로부터 회수된 에스테르 생성물의 에스테르 함량은 적어도 99mole% (저급 알칸올 유리 기준으로 계산)이다. 이어서 이 에스테르 생성물을 전형적인 환원된 산화구리-산화아연 촉매를 사용하여 증기상 수소화시킨다. 생성된 혼합물은 적어도 약 0.5mole% 내지 약 5mole%의 비반응된 에스테르이외에도, 생성된 지방성 알콜(들) 및 저급 알칸올을 함유하고 저급 알칸올이 메탄올인 경우 에스테르로부터 저급 알칸올을 분리할 필요가 없다. 이를 증류하여 소량의 저급 알킬(예: 메틸) 지방산 에스테르(들)을 함유하는 지방성 알콜의 분획을 수득한다. 지방성 알콜의 분획을 에스테르교환반응시켜 존재하는 실질적으로 모든 저급 알킬 에스테르를 왁스 에스테르(들)로 전환시킨다. 생성된 저급 알칸올(예: 메탄올)을 부분적으로 증발시킨다. 이어서 에스테르교환반응의 중간 혼합물을 증류시켜 지방성 알콜을 회수한다. 이 증류단계로부터의 잔사를 과량의 저급 알칸올과 혼합하고 다시 에스테르교환반응시켜 왁스 에스테르(들)을 저급 알킬 에스테르로 전환시킨다. 이 혼합물을 재증류하고 회수한 저급 알칸올, 메틸 지방산 에스테르 및 지방성 알콜(들)의 혼합물을 재순환시킬 수 있다. 에스테르교환반응 촉매로서 알킬 티타네이트를 사용할 경우 촉매를 미리 제거하지 않고 2개의 증류단계를 수행할 수 있으며 제2증류단계로부터의 비휘발성 잔사를 에스테르교환반응 단계로 재순환시킬 수 있다.
Patent KR-940005724-B1 (KR)
Title: Resistor structure of passive device
Inventor: CHON YONG-NAM
IPC: H01L27/04
Filed: 1991-01-19
Granted: 1994-06-23
Abstract: The contact resister of a passive semiconductor device is decreased by using the resister structure. The base region (14) of a transister is formed on an epitaxial layer (11) which is limited on an isolation region (12) and P-type extrinsic ion injected resister layers (13,15) are connected to right and left sides of P-type base region (14).
Patent KR-940000839-B1 (KR)
Inventor: SANO HIROAKI
IPC: G02B6/46
Filed: 1991-03-14
Granted: 1994-02-02
Abstract: 내용 없음.
Patent KR-940005973-B1 (KR)
Title: Output signal control method of remocon transmitter
Inventor: SHIM SUN-SON
IPC: H04N5/00
Filed: 1991-06-19
Granted: 1994-06-25
Abstract: The method for controlling the TV or VTR made by different makers with one remocon comprises the steps of: a) storing the remocon codes of various TV or VTR makers on the ROM of the transmitting IC; b) accessing the code data in the ROM after receiving a key input for selecting the maker; c) setting the data format and carrier dividing ratio according to the selected code data and providing them as the channel-up data; d) storing the selected remocon data into the RAM if the key input from the output channel-up data is released; and e) transmitting the selected remocon code data if the function key is input.
Patent KR-970009312-B1 (KR)
Inventor: MOLLEN GARY LEE VANDER
IPC: B60T15/04
Filed: 1989-11-17
Granted: 1997-06-10
Abstract: 내용 없음.
Patent KR-0144339-B1 (KR)
Inventor: LEBER FRITZ
IPC: F16H61/00
Filed: 1990-06-25
Granted: 1998-08-01
Abstract: 자동변속기에는 하나의 펌프(1) 배열되어 있으며, 상기 펌프는 절환클러치들의 작동 및 토크컨버터의 충전, 윤활부(5)에 가압 윤활유를 공급한다. 
     개별적인 공급라인들(31,41,51,52)은 압력제어밸브, 감압밸브(12,43) 그리고 안정밸브(53)을 거쳐서 상응하는 용도에 대하여 압력에 맞게 적합하여지고, 윤활유의 공급을 위하여는 제 1,2공급라인(51,52)이 배열되어 있으며, 여기서 제 1공급라인(51)은 토크컨버터(4)를 관류한 윤활유를 윤활부(5)로 안내하고, 제 2공급라인(52)은 토크컨버터(4)를 바이패스한다. 
     상기 제 1,2공급라인(51,52)은 윤활부(5)전에 접속점(54)에서 합류되고 그리고 공동으로 계속 안내된다.