baber/WOPTO huggingface dataset:
Patent KR-20020066665-A (KR)
Title: Carriage assembly of reciprocating printer head
Inventor: PARK JIN HO
IPC: F16C23/04
Filed: 2001-02-13
Abstract: PURPOSE: A carriage assembly for reciprocating printer head is provided to simplify structure and reduce cost, while minimizing reducing friction between the carriage and guide rod and minimizing vibration. CONSTITUTION: A carriage assembly comprises a carriage(40) arranged to reciprocate along a guide rod(60); bearing supports(44,44') arranged at a predetermined interval at a side of the carriage, and each of which has a bearing support hole having an inner periphery with a predetermined curvature; and bearing bushes(50) arranged at bearing support grooves formed at each bearing support, wherein each of bearing bushes has an outer periphery with a curvature corresponding to the curvature of the bearing support hole, so as to form a spherical pair for the corresponding bearing support hole. The bearing bush has a shaft hole for penetration of the guide rod. The bearing support is coupled with a support member(55) for pressing the bearing bush, such that the bearing bush coupled to the bearing support hole is not escaped from the hole.
Patent KR-20020066756-A (KR)
Title: Detergent Composition of Water-Soluble System for Liquid Crystal Display Panel
Inventor: CHA HYEOK JIN
IPC: C11D3/22
Filed: 2001-02-13
Abstract: PURPOSE: Provided is an aqueous cleaner composition for liquid crystal display panel, which effectively washes a residual liquid crystal and other soils attached on surface of liquid crystal panel, and minimizes corrosion of metal pad part and environmental pollution. CONSTITUTION: The composition is prepared by mixing 10-60 wt% of mixture of nonionic surfactant which consists of an aromatic alcohol of formula 1(wherein R1 represents hydrogen atom, alkyl group having C1-C12, or alkenyl group having C2-C12, R2 represents hydrogen atom, methyl group, formyl group or acetyl group, AO represents oxyethylene group or oxypropylene group, m is an integer of 0-2, n is an integer of 1-10, provided that n of AO may be same or different with each other), and an alkylene oxide appended to the aromatic alcohol, and nonionic surfactant which consists of a hydrocarbon alcohol(in which total carbon atom of terminal alkyl group of formula 2: R3-O-(AO)p-R4 is 8-18) and an alkylene oxide appended to the hydrocarbon alcohol; 2-50 wt% of short chain glycolether based solvent(in which total carbon atom of the terminal alkyl group of formula 3: R5-O-(AO)p-A6 is 1-5); 0.1-10 wt% of paraffinic and/or olefinic hydrocarbon organic solvent; 0.01-2 wt% of a foaming agent and anti-corrosion agent; and 5-70 wt% of purified water. In the formula 2 and formula 3, R3 represents alkyl group having C8-C18, alkenyl group having C8-C18, or alkylphenyl group having C14-C24, R4 represents hydrogen atom, methyl group, formyl group or acetyl group, AO is same as the above, p is an integer of 1-20, provided that p of AO may be same or different with each other, R6 represents alkyl group having C1-C6, alkenyl group having C2-C6, or acyl group having C1-C6, R5 represents alkyl group having C1-C6, alkenyl group having C2-C6, q is an integer of 1-4, and q of AO may be same or different with each other.
Patent KR-20020067252-A (KR)
Title: Apparatus for fixing and grounding signal cable
Inventor: CHO GWANG HWAN
IPC: H04N5/64
Filed: 2001-02-16
Abstract: PURPOSE: A device for fixing and earthing a signal cable is provided to fix and earth a signal cable with using a screw so as to reduce the number of working steps and manufacturing costs. CONSTITUTION: A device for fixing and earthing a signal cable to a monitor includes a clamp fixing part(152), and an earthing clamp. The clamp fixing part is formed at a portion of the monitor to which the signal cable is fixed and has a bent portion(154). The earthing clamp surrounds a shield of the signal cable and has a flange(114) inserted into the bent portion of the clamp fixing part. The clamp fixing part has a through-hole at the side of the bent portion and the flange of the earthing clamp has a protrusion inserted into the through-hole.
Patent KR-20020074237-A (KR)
Title: Water-soluble adhesive for shielding of electromagnetic wave and anti mildew
Inventor: CHOI YEONG HWA
IPC: C09J9/02
Filed: 2001-03-19
Abstract: PURPOSE: A water-soluble adhesive composition, a water-soluble adhesive prepared by using the composition and their preparation methods are provided, wherein the adhesive has an electric field screening effect and an antifungicidal effect. CONSTITUTION: The water-soluble adhesive composition is prepared by injecting 45-65 wt% of water into a reaction tank and heating it to 60-90 deg.C; injecting 2-8 wt% of poly(vinyl alcohol) to the tank slowly with stirring the tank; injecting 5-20 wt% of conductive carbon black powder with a particle size of 0.1-5 micrometers to the tank slowly and stirring it for 10 hours or more to disperse the carbon black; injecting 0.3-3 wt% of antibacterial ceramic with a particle size of 1-5 micrometers comprising Ag-zeolite, Cr-zeolite, Zn-zeolite, Ag-Zn-zeolite, Ag-Ca-phosphate and Ag-Zr-phosphate, to the tank; and injecting 30-40 wt% of a vinyl acetate monomer, 0.05-3 wt% of nonylphenol (NP40) as a surfactant and 3-9 wt% of dibutyl phthalate as a plasticizer to the tank sequentially.
Patent KR-20010095153-A (KR)
Inventor: KITAGAWA MAKOTO
IPC: G02F1/133
Filed: 2001-03-30
Abstract: PURPOSE: To enable the power source system of a display device or the like to cope with a power-saving mode with simple constitution while enabling the display device to perform display. CONSTITUTION: The power source circuit 300 of the display device such as a liquid crystal display device outputs a boosted power source voltage VDD2 at the time of normal operation and generates a non-boosted power source voltage VDD2 lower than that at the time of the normal operation by controlling a switch for changing over the output in the circuit 300 at the time of a power saving mode and supplies the output voltage to the analog system circuits (a D/A conversion circuit 12 and an amplifier 14) of a driving circuit 100 to attain the reducing of power consumption in the analog system circuits. Moreover, the circuit 300 can be changed over to a mode generating the lower power source voltage without performing the off control of the power source at the time of the power saving mode and, also, to a mode performing the off control of the power source by controlling the switch for changing over the output in the circuit 300 and the supplying of clocks for the power source.
Patent KR-20020076844-A (KR)
Title: Method for employing cyber invest game by a real stock invest communication
Inventor: KIM BEOM TAE
Filed: 2001-03-30
Abstract: PURPOSE: A method for managing a cyber investment game is provided to progress an actual virtual game by progressing a game in a cyber market by a predetermined time based on real stock investment information and to seize a flow of a stock in advance by progressing a mock investment between a closing time and a starting time of an actual stock market. CONSTITUTION: A member selects web contents capable of executing a cyber stock investment game and executes a cyber stock investment game program(S200). An ISP(Internet service provider) outputs a stock selling and buying state of an actual stock market(S202). If the member wishes to participate in the cyber stock investment game, it is judged whether a game is being progressed(S204), and a game participation or not is decided(S206). The member selects participates in a game out of a normal game and an abnormal game(S208). If the member selects a normal game, it is checked whether an actual stock market is being progressed(S210). If the actual stock market is being progressed, the cyber stock investment game, which is progressed by a predetermined time, is progressed and a selling and buying of predetermined stocks are progressed(S212). If the game progressed at a predetermined order is terminated, a personal transaction result participated in the game is updated in a database(S214). Prize money is divided according to members(S216). If the actual stock market is closed, all cyber stock investment games are terminated(S218).
Patent KR-20010098460-A (KR)
Title: 빠른 검사 처리 속도를 갖는 외관 검사 방법 및 외관 검사장치
IPC: G01N21/95
Filed: 2001-04-06
Abstract: 다음의 단계 (a), (b), (c), (d), (e), (f), (g), 및 (h)를 포함하는 외관 검사 방법이 개시된다.  단계 (a)는 피검사체가 촬상되어 있는 화상 데이터를 제공하는 단계를 제공한다.  단계 (b)는 화상 데이터에 기초하여 화상 데이터에 포함된 복수의 화상 단위 각각의 휘도를 검출하는 단계를 포함한다.  단계 (c)는 각 휘도에 대해 휘도가 서로 동일한 화상 단위의 수를 검출하는 단계를 포함한다.  단계 (d)는 단계 (c)의 결과로서 검출된 수 중 최대의 수를 측정 최대수로서 검출하는 단계를 포함한다.  단계 (e)는 측정 최대수를 연산하여 설정 최대수를 결정하는 단계를 포함한다.  단계 (f)는 설정 최대수에 기초하여 휘도의 임계 레벨을 결정하는 단계를 포함한다.  단계 (g)는 임계 레벨에 기초하여 화상 데이터를 2진 패턴으로 변환하는 단계를 포함한다.  단계 (h)는 2진 패턴에 기초하여 피검사체의 결함을 검출하는 단계를 포함한다.
Patent KR-20010098684-A (KR)
Title: 어레이도파로 회절격자형 광합분파기
IPC: G02B6/122
Filed: 2001-04-18
Abstract: 본 발명의 어레이도파로 회절격자형광합분파기는, 외부환경온도에 의하지 않고 안정되게 소망하는 파장의 광을 합분파(合分波)하고, 고품질의 광파장 다중통신의 실현을 도모한다.   광입력도파로(12)와, 제 1슬라브도파로(13)와, 서로 다른 길이의 복수의 병설한 채널도파로(14a)로 이루어진 어레이도파로(14)와, 제 2슬라브도파로(15)와, 복수의 병설한 광출력도파로(16)를 차례로 접속해서 이루어진 도파로 형성부(10)를 기판(11) 위에 형성한다.   적어도 1개 이상의 광입력도파로(12)의 출사쪽에 예를들면 스피커형도파로(50)를 형성한다.   스피커형도파로(50)는 광입력도파로(12)보다 폭이 넓고 제 1슬라브도파로(13)쪽으로 향함에 따라서 폭이 확대되는 사다리꼴형상도파로(5)의 폭이 좁은 끝(윗바닥(4))쪽에 폭이 좁은 폭의 끝과 같은 폭의 등폭직선도파로부(25)를 구비해서 형성한다.   어레이도파로 회절격자형광합분파기의 광합분파기능을 100㎓ 간격으로 설계하고, 예를들면 200㎓ 간격의 파장을 가진 파장다중광을 입사해서 분파하는것을 특징으로 한것이다.
Patent KR-20020082570-A (KR)
Title: portable ashtray for cigarette
Inventor: CHOI CHUN SIK
IPC: A24F19/00
Filed: 2001-04-24
Abstract: PURPOSE: A portable ashtray is provided to enable a user to conveniently carry the ashtray anytime by receiving it in a cigarette case, thus additionally reducing the contamination of environment caused by the scattering of cigarette ash. CONSTITUTION: The portable ashtray comprises a handle part(1) formed with a penetrating bore into which a cigarette is inserted, and an ash receiving part(2) having a net shaped mesh portion for collecting ash generated during the burning of the cigarette from the smoke of the cigarette circulating through the mesh portion. In addition, the handle part contains a ring(3) to be fixed to a filter of the cigarette. The receiving part is divided into a front section and a rear section separably coupled with each other in order to allow a user to fire the cigarette in a condition that the cigarette is inserted in the ashtray.
Patent KR-20020083640-A (KR)
Title: Method and Equipment for analysis of vocal signal
Inventor: GRIGORYEVICH KNELLEREMMANUIL
IPC: G10L15/04
Filed: 2001-04-27
Abstract: PURPOSE: A method and a device for analyzing voice signals are provided to carry out the storing, processing and transmitting information including voice language data in a short time and recognize, synthesize and compress voice language with his precision by selecting input signals discretely sampled by a predetermined frequency. CONSTITUTION: A voice signal analyzing device includes an A/D converter(21) for converting input voice signals to digital signals, an input buffer(22) for storing the digital signals, a pause/signal detecting block(23) for determining the signal stored in the input buffer is a pause or a signal, an output signal recording unit(26) for selecting a pause spectrum from a pause frame selecting block(24) and storing the pause spectrum after measuring length of the spectrum and coding, a sound/noise detector(27) for isolating sound and noise from each other, an interpolator for frequency of discreter(31), a first high speed fourier series conversion block(32), a vowel spectrum coding block(33), a noise signal selecting block(34), a normalization block(35) for normalizing noise to a standard level, a second high speed fourier series conversion block(36), and a spectrum energy computing block(37).
Patent KR-20020085610-A (KR)
Inventor: KIM CHANG BEOM
IPC: H02M7/00
Filed: 2001-05-09
Abstract: PURPOSE: An inverter system is provided to protect effectively system by detecting over-current and a three-phase unbalanced current. CONSTITUTION: A power supply(100) supplies electric power. The first current sense portion(110) detects an over-current state of the electric power supplied from the power supply(100). An AC/DC converter(120) is used for converting AC power of the power supply(100) to DC power. A power factor compensation circuit portion(130) is used for boosting the converted DC power. A three-phase AC converter(140) is used for the boosted DC power to three-phase AC power. The second current sense portion(150) detects an unbalanced state of the three-phase AC power of the three-phase AC converter(140) or a compressor(160). A micro computer(170) controls an operation of the system according to detected results of the first and the second current sensor portions(110,150).
Patent KR-20010087791-A (KR)
Title: A muffler for smoke diminution of cars
Inventor: KIM CHOON HYO
IPC: F01N3/01
Filed: 2001-05-14
Abstract: PURPOSE: A muffler for reducing exhaust gas of a vehicle is provided to electrolyze and adsorb exhaust gas particles and smoke particles, to perform perfect combustion by supplying oxygen to exhaust gas, and to disassemble, clean and replace an electric dust collector adsorbing polluted particles. CONSTITUTION: A muffler for reducing exhaust gas in the car includes first and second electric dust collector plates(30,32) for electrolyzing and adsorbing polluted particles, first and second insulating plates(40,42) for insulating a contact surface of the electric dust collector plates and a conductor against the inner surface of a case(10), a guide pipe(50) for dispersing the flow of exhaust gas, first to fifth rectifying plates(60,62,64,66,68) for rectifying flow of exhaust gas, positive and negative terminals(70,72) projecting to the outside in a prescribed interval from the case, a first wire(80) connecting the negative terminal, the electric dust collector plates and the rectifying plates for applying minus power source, a second wire(82) connecting the positive terminal and the third rectifying plates for applying plus power source, and a blocking plate(100) for blocking an inlet pipe(20) of the case and the guide pipe and passing an intake part of the guide pipe.
Patent KR-20020000105-A (KR)
Title: A polymer composition
Inventor: FUKUDA KANAKO
IPC: C08K5/107
Filed: 2001-05-25
Abstract: PURPOSE: To provide a polymer composition having improved processing stability. CONSTITUTION: This polymer composition comprises a bisphenol mono-ester expressed by formula (1) and a bisphenol di-ester expressed by formula (2) added to a polymer, where the content of the bisphenol di-ester expressed by formula (2) is 0.001 to 5 pts.wt. based on 100 pts.wt. of the total contents of the bisphenol mono-ester expressed by formula (1) and the bisphenol di-ester expressed by formula (2). The polymer is preferably a polymer having carbon- carbon double bond in the polymer chain, especially SBS or the like.
Patent KR-20020090396-A (KR)
Title: Ultra-precision moving apparatus
Inventor: PARK HEE JAE
IPC: B23Q1/34
Filed: 2001-05-25
Abstract: PURPOSE: A super-precision conveying apparatus is provided to precisely carry out a minute movement and to increase the strength of a motion stage by adopting a hinge member having an annular hinge and a lever member having a notch type hinge. CONSTITUTION: A super-precision conveying apparatus is installed between a base(10) and a motion stage(20) provided on an upper surface of the base(10). A piezoelectric device actuator(30) is horizontally arranged between the base and the motion stage(20). Instead of the piezoelectric device actuator(30), it is possible to use a voice coil actuator or a magnetic actuator. The first hinge member having the first annular hinge and the second hinge member having the second annular hinge are fixedly provided at both ends of the piezoelectric device actuator(30).
Patent KR-20020091294-A (KR)
Title: ROI coding method based on the SPIHT
Inventor: LEE CHEOL SU
IPC: G06T9/00
Filed: 2001-05-30
Abstract: PURPOSE: A method of coding a region of interest based on SPIHT is provided to propose a parent mask of the region of interest as well as a mask of the region of interest so as to perform compression and decompression rapidly. CONSTITUTION: A wavelet transform coefficient is compressed using SPIHT algorithm in the initial stage. When a region of interest is given, coefficients and a set of coefficients of a bit plane defined by a user are coded and compressed. Coefficients and a set of coefficients other than the above coefficients and set of coefficients are coded and compressed. Coefficients of remaining bit planes are compressed using the SPIHT algorithm. The region of interest is designated by a decoder.
Patent KR-20010109181-A (KR)
Title: 유기 전기 발광 소자 및 그 제조 방법
IPC: H05B33/04
Filed: 2001-05-30
Abstract: 유기 EL 소자는  광투과성 유리 기판, 유기 EL 층, 프레임, 봉합캡, 및 접착제를 포함한다. 유기 EL 소자는 기판의 소자형성 영역에 형성된다.  프레임은  기판 상에 형성되어 소자 형성 영역을 둘러싼다.  프레임은  기판의 표면상에 3 차원 형상을 완화하는 상부 표면을 가진다.  봉합캡은 고정되어 프레임의 상부 표면이 된다.  접착제는 프레임과 봉합캡을  서로 봉합한다. 접착제는 유기 EL 층의 내열온도 보다 낮은 온도에서 설정된다. 또한, 유기 EL 소자의 제조방법이 개시된다.
Patent KR-20020093350-A (KR)
Title: Process for producing High Corrosion, Anti-Finger Printer Resin having excellent Formability and Anti-corrosion
Inventor: LEE YONG JIN
IPC: C23C26/00
Filed: 2001-06-08
Abstract: PURPOSE: A method for manufacturing a finger printing resistant resin composition having excellent formability and corrosion resistance by adding an appropriate amount of urethane resin and adjusting type, concentration ratio and particle size of silica to be added. CONSTITUTION: The method for manufacturing a finger printing resistant resin composition comprises the process of injecting 4 to 15 wt.% of polypropylene based wax, 10 to 20 wt.% of silica and 2 to 10 wt.% of wetting agent of ethanol or isopropyl alcohol for the total coating amount into a resin solution which is formed in a cold blend shape and prepared by adding 10 wt.% or less of acryl modified urethane resin to the prepared resin solution after preparing a resin solution in which acryl ethylene copolymer polymerized to gas phase having number average molecular weight of 7000 to 15000 is dispersed into water, wherein the method further comprises the process of drying the resin composition coated strip so that the strip reaches to temperature of 80 deg.C after coating the resin composition on a phosphate coated galvanized strip, wherein the surface treated strip is manufactured by adjusting coating thickness of the resin composition to about 1 micrometer.
Patent KR-20020094156-A (KR)
Title: A heat exchanger
Inventor: OH SE YUN
IPC: F28F1/10
Filed: 2001-06-11
Abstract: PURPOSE: A heat exchanger is provided to improve efficiency of heat exchange and to prevent damage such as corrosion due to condensed water accumulated in the heat exchanger. CONSTITUTION: A heat exchanger includes a plurality of refrigerant pipes(60) forming passages in which refrigerant passes and exchange heat and having sloping surfaces formed for discharge of condensed water; a refrigerant supply/discharge header(52) installed on one sides of the refrigerant pipes to supply refrigerant to the refrigerant pipes or discharge refrigerant of the refrigerant pipes; a refrigerant passing header(54) installed on the other sides of the refrigerant pipes to fluidically connect all of the refrigerant pipes; and a plurality of fins(70) installed on the refrigerant pipes to expand heat transfer area of the refrigerant pipes and having guide parts formed to guide condensed water flowing on the sloping surfaces of the refrigerant pipes downward.
Patent KR-20020096525-A (KR)
Inventor: BANG SANG GYU
IPC: H01L21/205
Filed: 2001-06-20
Abstract: PURPOSE: A profile thermocouple wire protection interface for vapor deposition equipment is provided to prevent a damage of an interface part of thermocouple by using a thermocouple wire protection interface having a protection structure. CONSTITUTION: A profile thermocouple is installed between a tube and an SIC linear portion of CVD equipment. A heater is installed at the outside of the SIC linear portion. In a thermocouple interface of the CVD equipment, a thermocouple wire(26) is protected by an insulator(22) and a silica wool(24). The thermocouple wire(26) is connected with a terminal of an apparatus for measuring for temperature. A fixing portion(50) has a fixing hole for fixing the thermocouple wire(26) to the thermocouple interface.
Patent KR-20030000070-A (KR)
Title: Tension controlling apparatus of the non-contact type for winding a coil
Inventor: KIM SIN
IPC: H01F41/06
Filed: 2001-06-22
Abstract: PURPOSE: A non-contact type coil tension control apparatus is provided to achieve improved quality by continuously supplying air to maintain tension of coil constant and tightly winding coils at the bobbin. CONSTITUTION: A non-contact type coil tension control apparatus, comprises a main body(20) having a first through hole(22) with a female screw portion(22a), a second through hole(24) connected from the first through hole, and one or more communication holes(28) formed at a wall(26) of the main body in such a manner that communication holes are communicated to the first through hole; a tension maintaining member(30) which is penetrated through the female screw portion formed at the first through hole of the main body and fitted into the second through hole, wherein the tension maintaining member has sealing rings(34) arranged in front and rear of the tension maintaining member, a third through hole(32) connected from the second through hole, and a plurality of communication holes(36) formed at a wall(35) of the tension maintaining member in such a manner that communication holes of the tension maintaining member are communicated to communication holes of the main body; a fixing member(40) having a male screw portion(42a) coupled with the female screw portion formed at the first through hole of the main body so as to fix the rear portion of the tension maintaining member, wherein the fixing member has a fourth through hole(42) communicated to the third through hole; and an air supply unit(50) for supplying constant amount of air to communication holes formed at the tension maintaining member and maintaining tension of the coil constant by permitting air to flow in the direction opposite to the coil advancing direction being fed through second to fourth through holes.
Patent KR-20030003853-A (KR)
Title: Manufacturing method of saturated polyester with excellent mechanical property
Inventor: CHO DEOK JAE
IPC: C07F5/06
Filed: 2001-07-04
Abstract: PURPOSE: A saturated polymer having excellent mechanical property is provided, the mechanical property of which is improved compared to the existing saturated polyester of general purpose by forming internal particle of crystallinity in the polymer and is prepared at a low cost compared to products prepared by using expensive filler or reinforcing stuff. CONSTITUTION: In the preparation of saturated polyester by ester exchange reaction or ester reaction and condensation polymerization, adopted step is adding 0.1 to 10 wt.% of metal ion compound such as one or more than two selected from the group consisting of lithium acetate, sodium acetate, potassium acetate, calcium acetate, manganese acetate, magnesium acetate, zinc acetate, antimony acetate, lithium hydroxide, sodium hydroxide, potassium hydroxide, calcium hydroxide, manganese hydroxide, zinc hydroxide, magnesium hydroxide, antimony oxide, germanium oxide, titanium oxide based on metal and 0.05 to 5.0 wt.% of phosphorus compound such as TMP, TEP, TPP based on phosphorus compound for synthesis reaction.