baber/WOPTO huggingface dataset:
Patent KR-940004501-B1 (KR)
Title: Double deck vcr system
Inventor: CHON BYONG-HU
IPC: G11B15/02
Filed: 1992-05-21
Granted: 1994-05-25
Abstract: The system performs the sequence recording/reproducing, simultaneous recording/ reproducing etc. with a single switch operation. The system includes analog switches (SW11-12) switching an input video signal to a first or a second VCR (11,12) selectively, an analog switch (SW13) providing an output signal selectively, and a controller (30) controlling the switches and the VCRs. The output signals from each VCR are provided to the television or monitor through buffer amplifiers (5,7) and output terminals (8,10).
Patent KR-950003951-B1 (KR)
Title: Manufacturing method of solar cell
Inventor: LEE KYU-JONG
IPC: H01L31/0224
Filed: 1992-05-26
Granted: 1995-04-21
Abstract: texturization etching p-type silicon wafer(1) with KOH solution; forming an n+-type diffusion layer(2) in the front side of the p-type silicon wafer and a p+-type BSF(3) in the back side; forming a front electrode(4) and a back electrode(5) in the n+-type diffusion layer(2) and the p+-type BSF(3), respectively; and forming a double refraction passivation layer(ARC) on the surface of the n+-type diffusion layer(2) and the front electrode(4).
Patent KR-950004261-B1 (KR)
Title: Washing machine
Inventor: JONG MAN-KU
IPC: D06F33/02
Filed: 1992-06-15
Granted: 1995-04-28
Abstract: The full automatic washing machine includes electric power voltage detecting means for detecting a change of an electric power voltage, first laundry volume sensing means for detecting a motor inflow current changed by the load on a washing motor, second laundry volume sensing means constructed with an automatic amplifier circuit for generating various signals by to the load on the washing motor, door opening and shutting sensing means for generating a predetermined signal by the opening/shutting state of the washing machine's door, auxiliary memory means for registering a motor load initial value in each electric power voltage level after dividing the electric power voltage into predetermined levels and exchanging information with main controlling means, key inputting means for establishing the volume of laundry and inputting a start order, and controlling means for outputting a washing start order when the laundry volume above the set one is sensed, thereby conveniently washing laundry as much as a user wants without an extra key manipulation.
Patent KR-960003770-B1 (KR)
Title: Semiconductor memory device and the manufacturing method
Inventor: PARK YONG-JIK
IPC: H01L27/108
Filed: 1992-07-27
Granted: 1996-03-22
Abstract: The device comprises a capacitor consisting of a storage electrode(29) formed on the inner wall of a trench formed on a semiconductor substrate, a dielectric film(32) formed on the storage electrode and a plate electrode(33) formed on the dielectric film. An insulation oxide film(31) is formed at the portion adjacent to the inner wall of the trench positioned on the storage electrode(29). The device has high reliability since a leakage current between the storage electrode and the plate electrode is prevented by oxidizing the upper side of the storage electrode.
Patent KR-950010057-B1 (KR)
Title: Turming data copy system
Inventor: KIM HO-SOP
IPC: H04N5/44
Filed: 1992-07-29
Granted: 1995-09-06
Abstract: The system provides a simple and fast tuning data copy method for the television by copying the tuning data from master to slave without additional tuning operation. The system comprises a master for selecting a channel from antenna and storing the channel information; a linker which is used as data copy line when the copy instruction is generated from the master; and a slave for performing copy operation of the channel information. The master is composed of a key input detector, a control unit, and a memory device.
Patent KR-950005658-B1 (KR)
Title: Camera driving apparatus of cctv
Inventor: YE SON-HAE
IPC: H04N7/18
Filed: 1992-09-08
Granted: 1995-05-27
Abstract: The camera driving apparatus of a closed-circuit television(CCTV) connects a camera part and a camera driving part with a cable, and through the cable transmits an operation power, a synchronizing signal and a video signal. The apparatus characterizes that the camera parts are the camera driving apparatus of CCTV system executing a transmisison through the cable.
Patent KR-0153434-B1 (KR)
Inventor: LEAVITT FREDERICK W
IPC: B01D53/04
Filed: 1992-10-06
Granted: 1998-11-16
Abstract: 본 발명의 압력진동흡착 가스분리조작은 외부에서 공급되는 냉각없이 내부 냉각효과를 유지하고 사용하는 것에 의해 보다 개선된 시스템 및 공정을 제공한다.
Patent KR-0132557-B1 (KR)
Inventor: HASHIMOTO KENICHIRO
IPC: B41J3/36
Filed: 1992-10-30
Granted: 1998-04-11
Abstract: 본 발명에 의하면, 기록매체상에 기록하기 위한 기록기구 및 상기 기록매체를 공급하기 위한 공급기구를 제어하는 제어부를 가진 제1하우징과, 상기 기록기구를 부착하기 위한 부착부 및 상기 공급기구를 지니고, 기록시 상기 제1하우징에 이동가능하게 접속되어 있는 제2하우징과 기록장치의 비사용시에는  조작할 펼요가 없는 동시에 상기 제2하우징에 의해 덮여 있고, 기록시에는 상기 제2하우징의 회전에 의해 개방되는 조작부로 구성됨으로써, 비사용시에는 휴대나 수납에 편리한 박형으로 되고, 사용시에는  기록매체의 반송에 적합한 형태로 되어, 비사용시에 불필요한 상기 조작부를 보호하는 것이 가능한 기록장치가 제공된다.
Patent KR-100192620-B1 (KR)
Inventor: COOPERMAN MURRAY C
IPC: C09D7/45
Filed: 1992-11-03
Granted: 1999-06-15
Abstract: 본 발명은 수성 코팅 조성물에 우수한 안료 현탁 및 유동학적 특성을 제공하는 액상의 유동성 침강 방지 조성물에 관한 것이다. 이 유동성의 액체 침강 방지조성물은 중화제 및 물로 중화시킨 에틸렌과 알파, 베타-에틸렌계 불포화 카르복실산의 저분자량 공중합체 산 1종 이상으로 이루어진다. 이 조성물은 수성 코팅조성물의 첨가제가 될 수 있으며, 수성 기재 코팅 및 잉크 조성물에 우수한 안료 현탁 및 유동학적 특성을 제공한다.
Patent KR-100207895-B1 (KR)
Inventor: CLEMENT K CHOY
IPC: C11D3/60
Filed: 1992-11-11
Granted: 1999-07-15
Abstract: 수성 연마 세정제 조성물은(a) 1미크론 이하의 평균입도를 갖는 콜로이달 산화알미늄, (b) 산화 알미늄과 협동하여 적당한 유동성을 부여하고 세정성을 나타내는 최소한 일종의 계면활성제, (c) 산화 알미늄과 계면 활성제가 유동성을 부여하도록 서로 협동할 수 있는 조건을 만들어 주는 전해질/완충제, (d) 할로겐 표백제, (e) 문질러 닦아내는 작용을 나타내는 40-800 미크론의 평균 입도를 갖는 분말상 연마제 및 상 안정을 부여하는데 유효한 양의 C 16-22 지방산 다가 금속염을 수용액 상태를 포함하고 있음. 이 조성물은 연마제가 안정되게 분산되어 있고 우수한 표백제 반감기 안정성과 적은 이액성을 갖고 있으며 이러한 특성이 장기간 동안 고온하에서도 유지됨.
Patent KR-950005625-B1 (KR)
Title: Black matrix forming method for color cathode ray tube
Inventor: YUN SANG-YOL
IPC: H01J9/20
Filed: 1992-12-31
Granted: 1995-05-27
Abstract: depositing an optical hardening resin (11) on the inner surface of panel (10); hardening and developing the resin (11) using a mask (12) the resin; applying an optical absorbing material layer (14) on the residual hardening resin region (11'); cleaning the layer (14) using the DI water with acid solution; and performing degradation and development process to form an optical absorbing layer pattern (14), thereby mixing the DI water with acid solution of 0.001 wt.% ˜ 1.0 wt.% to promote the aggregation of the optical absorbing material particles to improve the film strength.
Patent KR-0169998-B1 (KR)
Title: Arylalkylamines and arylalkylamides having anticonvulsant and neuroprotective properties
Inventor: NAPIER JAMES J
IPC: A61P25/28
Filed: 1990-02-07
Granted: 1999-02-01
Abstract: Aryl substd. alkyl amines or amides of formula (I) or their pharmaceutically acceptable salts are useful for the prevention or treatment of neuoroligical disorders: Ar1 and Ar2 = phenyl opt. substd. by one or more of NH2, NO2, Cl, Br, OH, 1-6C alkoxy, 1-6C alkyl or CN; R1 and R3 = H or 1-6C alkyl; R2 = H or COCH2NH2; if when R2 = H, then one or both of Ar1 and Ar2 may also = phenyl, fluorphenyl, or 2-, 3- or 4-pyridinyl and R1 may also = 1-6C alkoxycarbonyl. (I) are new if when R2 = H, R1 = 1-6C alkyl (cpds. Ia).
Patent KR-100190952-B1 (KR)
Title: Enzymatic deinking process
Inventor: BARET JEAN-LUC ALAIN GUY
IPC: D21C5/02
Filed: 1991-03-21
Granted: 1999-06-15
Abstract: PCT No. PCT/DK91/00090 Sec. 371 Date Oct. 14, 1992 Sec. 102(e) Date Oct. 14, 1992 PCT Filed Mar. 21, 1991 PCT Pub. No. WO91/14819 PCT Pub. Date Oct. 3, 1991.Good deinking of waste paper can be obtained at high consistency by first pulping at high pH, then lowering the pH, adding alkaline cellulase and letting the cellulase act during continued pulping and/or maceration. The improved deinking results in higher whiteness and better cleanliness (fewer ink particles) in paper made from the treated pulp after separation of ink particles. This cellulase treatment results in better operation of certain equipment such as thickeners and in better drainage of the pulp during paper making.
Patent KR-960002088-B1 (KR)
Title: Making method of semiconductor device with soi structure
Inventor: LEE TAE-BOK
IPC: H01L21/762
Filed: 1993-02-17
Granted: 1996-02-10
Abstract: forming a pad oxide on a wafer including a lower Si substrate, a buried oxide layer or a buried nitride layer, and a upper Si layer, and forming an oxynitride region on a predetermined portion of the buried oxide layer; forming an active Si layer to intersect the oxynitride region, and forming a cavity by wet-etching the exposed oxynitride region; forming a gate insulating layer on the surface of the exposed active Si layer; forming a polysilicon to fill the cavity surrounding the active Si layer and removing a predetermined portion of the doped polysilicon to form a gate electrode; forming source and drain regions on the active Si layer sepd. by the gate electrode. The oxynitride region is formed by nitride ion-implantation.
Patent KR-100271552-B1 (KR)
Title: Casing to house disc cartridge and method for packing a casing
Inventor: HUNAWATARI TAKATSUGU
IPC: G11B33/04
Filed: 1993-03-31
Granted: 2000-11-15
Abstract: A method of packaging a casing (100) for a disc comprises covering an opening and cut outs (5,6) with a sheet shaped member (204) and applying a film in a tubular form so that superposed portions are formed on lateral sides of the casing and heating the superposed portions to fuse the ends of the film. <IMAGE>
Patent KR-950008906-B1 (KR)
Title: Method of manufacturing polyester fiber having high anti-static and hygroscopic property
Inventor: HAN SOK-HO
IPC: D01F6/84
Filed: 1993-05-07
Granted: 1995-08-09
Abstract: The polyester fiber having a good antistatic property and moisture-absorbing property is produced by (a)condenation-polymerizing a polyoxyalkylene glycol cpd. of R1O(R2O)n1H[R1=C1-13 alkyl or H; R2=C2-16 alkylene; n1=20-150  having 2000-3000 average molecular wt., a nonreactive polyalkyl sulfonic acid metal salt of R3SO3Me[R3=C3-25 alkyl or C7-30 aryl; Me=Li, k or Na , a silicone cpd. (SiO2) particle and a phosphate cpd. of MHn2(PO4)n3 [M=K, Na, Al or NH4; n2=0-4; n3=1-2  as a dispersing agent with an antimony trionide(Sb2O3) at 280 deg. c for 2hr, and (b)drying a polyester, spinning and drawing it.
Patent KR-0120919-B1 (KR)
Inventor: GAZYA HUKUNO
IPC: F23D11/40
Filed: 1993-05-26
Granted: 1997-11-04
Abstract: 석유 및 가스등의 연료를 연소시키기 위한 연소장치에 관한 것으로써, 소음이 없는 점화 및 연소를 실현하기 위해, 상면에 열린 구멍부를 갖는 바닥이 있는 통형상의 기화통(10)을 갖는 연소장치에 발열점화 히터(4)를 클램프(20)을 사용해서 기화통(10)의 주위를 덮는 버너케이스(21)의 바깥면에 부착하고, 발열식 점화 히터(4)의 발열부(4a)를 버너케이스(21)의 열린구멍(21a)와 보염링(22)의 열린구멍(22a)를 관통시켜서 버너헤드(19)의 불꽃구멍(19a)에 대해서 경사지게 대향하도록 하였다. 
     이러한 장치를 이용하는 것에 의해, 소음이 없는 점화 및 연소가 실현되며, 또한 점화성이 향상된다.
Patent KR-960000319-B1 (KR)
Title: Switching system
Inventor: LEE SOO-TAEK
IPC: H02B13/00
Filed: 1993-06-03
Granted: 1996-01-04
Abstract: The switch for switching load to emergency generator in case of power failure or to normal power line in case of recovery, includes a cam(33) linked to a handle, an adjusting lever(41) transforming rotating movement of the cam to reciprocating movement, a horizontal adjusting arm(42) moving up and down, upper(45) and lower(46) levers rotating shafts of upper and lower input part, a trip lever(55) releasing electrical contact and supported on side wall of the switch elastically, and a adjusting shaft(62) having hemispheric grooves(64,65) selecting one of upper or lower input part.
Patent KR-950007112-B1 (KR)
Title: Power control apparatus for printer
Inventor: JIN IL-SOP
IPC: G06F1/26
Filed: 1993-06-25
Granted: 1995-06-30
Abstract: The apparatus excludes power of printer if data is not permitted during constant time and supplies power if data is permitted again. A power supplying control unit(230) (i) is connected with a connector(210) and a printer interface circuit(220) in a printer driving circuit(200) and (ii) excludes power of a printer power circuit(100) when a data strobe signal from computer(300) is not permitted during constant time.
Patent KR-960007206-B1 (KR)
Title: Progressive scan conversion device combined with video decoder
Inventor: LEE DONG-HO
IPC: H04N7/015
Filed: 1993-08-18
Granted: 1996-05-29
Abstract: The sequential scan type converter associated with the video decoder comprises: a video decoding means for restoring motion information and macro block type signal, outputting an error signal, and compensating for motion using a motion compensation signal; a demultiplexing means for using the motion information, macro block type and error signals, and dividing into an odd or even field; a first and second sequential scan type converting means for converting the respective field signals into a sequential scan format; a second and third frame memory means for storing the output signals of the first and second sequential converting means; and a first multiplexing means for reading out the output signals alternately from the first and second sequential scan type converting means at a doubled speed.
Patent KR-100295550-B1 (KR)
IPC: C02F1/58
Filed: 1993-10-19
Granted: 2001-09-17
Abstract: Phosphate is recovered from waste. Trialkali metal orthophosphate used to reduce, remove or retard bacterial contamination during raw meat slaughter including poultry, fish and shellfish and red meat evisceration is recovered from an aqueous waste and recycled as a food additive for animal feed. The waste water containing the phosphate can be collected and mixed with offal during processing of the offal or may be concentrated and blended with the offal as feed for animals or may be reacted with an alkaline earth metal salt and concentrated and used as a calcium and phosphate supplement for animal feed. Trisodium orthophosphate is reacted with calcium chloride and the resulting precipitate removed from the aqueous stream by filtration or centrifugation or other means for separation. The precipitate is then added to offal during processing for animal feed or dried sterilized and sold as an animal feed mineral supplement.
Patent KR-970004829-B1 (KR)
Title: Color electroluminescence device and method for fabricating the same
Inventor: RYU JAE-HWA
IPC: G09F9/33
Filed: 1993-10-30
Granted: 1997-04-04
Abstract: A method of fabricating a color electroluminescence  display device includes the steps of forming an Al metal thin film on a glass substrate by a thickness of 1000-2000ohm.strong, selectively etching the Al metal thin film into metal electrodes corresponding to color filters respectively, sequentially  forming a first insulating layer, light emitting layer and transparent  electrode using sputtering method, forming a thin film for an auxiliary metal electrode on the transparent substrate by a predetermined thickenss, etching a predtermined portion of the thin film for auxiliary metal electrode, which corresponds to Al metal thin film width, to form an electrode, forming a color filter and round-shape polarization plate on  the auxiliary metal electrode, and injecting a silicon oil between the  auxiliary metal electrode and color filter.
Patent KR-970003345-B1 (KR)
Title: High voltage condenser cover structure
Inventor: KIM BYUNG-JOON
IPC: H01G4/35
Filed: 1993-11-15
Granted: 1997-03-17
Abstract: The present invention relates to a lid structure for high-voltage condenser for microwave oven which enhances assembling and forms a tight seal. This lid structure includes two lead terminals (20) connected to an electrode inside the condenser body; a discharge resistor (30) connected to the lead terminals (20)' lower part; and a lid body (10) fixedly coupled to the main body case's upper portion.
Patent KR-960014446-B1 (KR)
Title: Method of forming the solder bump using a ring shape pad
Inventor: JOO KWAN-JONG
IPC: H01L23/488
Filed: 1993-12-17
Granted: 1996-10-15
Abstract: (A) forming a ring UBM pad(1) to elaborate alignment and to decrease parasitic capacitance by sputtering; (C) forming an opening (8) on the ring UBM pad(1) by etching a dielectric passivation(3); (D) depositing a photoresist(AZ4562)(4) by double coating at 1000-1500 rpm, UV exposure and baking; (E) forming a solder bump(5) on the photoresist(4) and on the opening(8) by thermal deposition; (F) forming a solder bump(5) deposited by lift-off processing to remove the solder except the solder deposited on the ring UBM pad(1); (G) forming a solder bump(6) by reflowing the deposited solder bump(5) in the atmosphere of some gas; and (H) flip chip-bonding the reflowed solder bump(6) on a substrate(7).
Patent KR-950014068-B1 (KR)
Title: Mixing method of sinterig material
Inventor: LEE JU-HYOK
IPC: C22B1/16
Filed: 1993-12-28
Granted: 1995-11-21
Abstract: The method improves the permeability of a mixed bed of iron ore and the environmental protection effect by recycling line sludge. The method comprises (A) mixing the raw materials in a drum mixer without lime sludge; (B) dissolving lime sludge of less than 200 mesh size in water, (C) mixing the raw material with lime sludge in a storage tank by spraying water and rotating the drum.
Patent KR-950010598-B1 (KR)
Title: Control device & method for rolling
Inventor: KIM DO-HYONG
IPC: B21B37/18
Filed: 1993-12-30
Granted: 1995-09-20
Abstract: (i) detecting depression position of each stand, roll peripheral rate, outlet plate thickness and plate rate between stands per desired cycle; (ii) memorising the detected data from the detection position of the outlet plate thickness to the following stand; (iii) transferring a record data line of the plate thickness corresponding to the plate rates detected from all stand outlets, and memorising new plate thickness; (iii) selecting the plate thickness data corresponding to the transfer distance of the rolling material transferred according to the predetermined response time of the depression device, from the following stand of the record data line; (iv) calculating a depression order being sent to the depression device performing feed-forward depression  on the basis of the selected plate thickness data; and (v) repeating the steps of from (iii) to (iv).
Patent KR-100256116-B1 (KR)
Title: Compositions and method for identifying a solution
Inventor: PARK JOHN Y
IPC: A61L12/10
Filed: 1992-08-25
Granted: 2000-06-01
Abstract: A composition and method useful to quickly and effectively indicate whether a functional component such as catalase has been added to a clear solution such as a hydrogen peroxide solution involves compounding with the functional component an effective amount of vitamin B-12 such that when the compounded composition is added to the clear solution, the clear solution turns rose colored. By observing the rose color, the user can determine that the functional component has been added to the clear solution.
Patent RO-120736-B1 (RO)
Title: Process and fuel cell for producing electric current
Inventor: PACALA OVIDIU
IPC: H01M8/20
Filed: 2004-08-30
Abstract: The invention relates to a process for generating electric current, wherein the sulphurated hydrogen dissolved in a NaCl electrolyte is electrochemically oxidated in a pressurized environment, p = 2 - 20 MPa and a temperature of 9 ... 150 C. The oxygen supply is made by means of a porous element, under stricly controlled pressure as against the working pressure. Oxidizing the H3O+ and HS- ions in the electrolyte, at the surface of the porous element, leads to charging the porous element positively and to producing water and thermal energy, that are dissipated into the electrolyte, the voltage between the anode and the porous element being a function of the reaction parameters. During the process, the electrolyte and sulphurated hydrogen temperature and concentrations are maintained by reforming the H2S electrolyte mixture and by removing the coloidal sulphur resulting at the anode surface by the filtration of the mixture.
Patent RO-123005-B1 (RO)
Title: Mobile air intakes for supersonic aircraft
Inventor: MODORAN NOVAC
IPC: B64C30/00
Filed: 2007-04-26
Abstract: The invention relates to some mobile air intakes for an aircraft designed to fly at speeds greater than the speed of sound. According to the invention, the inlet comprises two retractable air intakes (10), on either side of the fuselage (1), hydraulically driven by means of a cylindrical wheel (12) centrally located in an aerodynamic pressure channel (7), the cylindrical wheel (12) meshing with some straight-toothed racks (11) arranged in parallel and guided by some rolls (16), said racks (11) driving the mobile side air intakes (10) in opposite directions, the air intakes being mounted in a sealed manner in some devices (9) arranged at the ends of the circular aerodynamic pressure channel (7), transversely located in the fuselage (1), and communicating with a compressor (6) by means of a flange-type system.
Patent RO-126169-B1 (RO)
Title: Process for reliability selection of semiconductor structures with p-n junction barriers based on the optical acceleration of generation-recombination at deep levels
Inventor: GALATEANU LUCIAN
IPC: H01L21/66
Filed: 2009-06-02
Abstract: The invention relates to a process for the reliability selection of semiconductor structures with junction barriers. According to the invention, the process consists in that the accelerated ageing stress together with irradiation with laser beam of suitable wave length for excitation of transitions of minority carriers at deep levels, is sequentially applied, structure-by-structure, by mounting the wafer with processed semiconductor structures on a working table of a testing equipment, so that the test probes of said equipment are used for the electric polarization of the junction concerned, as well as for monitoring the reverse characteristic of said junction on a characteristic tracer, the laser irradiation of the active zone of the structure being achieved by a laser beam focusing objective lens, the infrared laser radiation being emitted by a laser diode and transmitted by a fibre optic cable allowing a visible red laser radiation to be also transmitted by the same objective lens in order to assist the system alignment by the operator, in case of non-reliable structures the applied stress determining a local acceleration of the damaging mechanism by hot-spot formation, the local damage of structures occurring after stress durations in the range of one minute, as a change of the reverse characteristic of the junction of the above mentioned type, the so damaged structures being marked as non-reliable structures.
Patent RO-126789-B1 (RO)
Title: Force-pressure transducer embedded in concrete structures
Inventor: LUCA MOTOC DANA
IPC: H01C10/10
Filed: 2010-12-23
Abstract: The invention relates to a force-pressure transducer to be embedded in concrete prior to concrete setting for assessing the compression stresses. According to the invention, the transducer is of resistive type and consists of a multiphase composite material (1) based on iron and graphite powders and consolidated with a polymer resin, confined at the ends by some specially profiled conductive plates (2), with some electric conductors (4) coming out of the construction, the whole assembly being protected by means of a sealing layer (3).