baber/WOPTO huggingface dataset:
Patent KR-20010049120-A (KR)
Title: System for paying electronic commercial transaction on internet
Inventor: KIM KYUNG HEE
Filed: 1999-11-30
Abstract: PURPOSE: A system for paying an electronic commercial transaction on the internet is provided to use an account as the internet is connected to a bank communication network and reduce a loss although an account number or a secret number is leaked. CONSTITUTION: A cyber bank computer(2), a seller computer(3) and a buyer computer(4) are connected through the internet network. The cyber bank computer(2) and an existing bank computer(5) are connected through an existing computer communication network. A cyber advance payment bankbook for a buyer includes predetermined money being used for paying a cyber financial transaction. A cyber bankbook for a seller is provided for a seller to sell commodities on the internet. An existing bankbook for the buyer is provided for moving money in the cyber advance payment bankbook at need. An existing bankbook for the seller is provided for extracting money from the cyber bankbook for a seller. Account numbers of the cyber advance payment bankbook for a buyer and the existing bankbook for the buyer may be different. Also, two cyber bankbooks for a seller may be provided for respectively receiving and paying money.
Patent KR-20010055986-A (KR)
Inventor: RHO BONG GYU
IPC: G02F1/1333
Filed: 1999-12-13
Abstract: PURPOSE: Apparatus and method for driving a liquid crystal display(LCD) having a short response time are to minimize the distortion of image information and decrease the response time of the liquid crystal. CONSTITUTION: A memory(510) stores an image signal. A response filter part(508) receives the image signal output from the memory and outputs a modulated image signal. A control part(502) receives the modulated image signal output from the response filter part and outputs a controlled image signal. An LCD module displays the controlled image signal output from the control part. To drive the LCD, a previous frame and a current frame of the image signal are input and their gray scale step values are compared. If the gray scale step value of the previous frame equals to the gray scale step value of the current frame, the gray scale step value of the current frame is output while if the gray scale step value of the previous frame does not equal to the gray scale step value of the current frame, a displacement gray scale step value is computed and the computed displacement gray scale step value is output.
Patent KR-20010063723-A (KR)
Inventor: JUNG I SEON
IPC: H01L21/324
Filed: 1999-12-24
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to improve a junction characteristic by eliminating a trap site remaining in a junction part, and to stabilize a silicide layer. CONSTITUTION: A junction part(30) is formed in a semiconductor substrate(10). After various elements for forming a semiconductor device is formed, a metal interconnection(70) is formed. An annealing process is performed to eliminate a trap site of the junction part. A passivation layer is formed on the metal interconnection. The annealing process is performed by one of H2,N2 or Ar at a temperature range from 400 to 600 deg.C and for a time interval of 10-120 minutes.
Patent KR-20010060674-A (KR)
Inventor: KIM HAK SU
IPC: F24C15/00
Filed: 1999-12-27
Abstract: PURPOSE: A glass tray fixture is provided to reduce the number of parts and to simplify assembling processes by compacting structure. CONSTITUTION: At four corners of a microwave oven body(10), four packing members(12a,12b,14a,14b) are installed. Upper packing members(12a,12b) are installed in the upper left and right corners of the body, and lower packing members(14a,14b) are installed in the lower left and right corners of the body. The packing members are made of Styrofoam and interposed between the body and a corrugated board packing box to protect the microwave oven from an external shock. For fixing a glass tray(20) of the microwave oven, insertion grooves(22) are formed in one symmetric packing members(12b,14b). As the glass tray is fixed in the essential packing members without an additional fixing member, the number of elements is reduced. Further, packing structure is compacted and production costs are saved.
Patent KR-20010060823-A (KR)
Inventor: CHOI GYO UN
IPC: G09F9/00
Filed: 1999-12-28
Abstract: PURPOSE: Provided is a panel structure of liquid crystal display, which obtains optical viewing angle and rapid response speed without being increased manufacturing expense and manufacturing process. CONSTITUTION: The panel structure of liquid crystal display contains i) an upside glass board and a lower side glass board that are placed oppositely and maintains the fixed distance so that liquid crystal is injected; ii) an upside transparency electrode and a lower side transparency electrode that make four domains formed by patterning crossly each other at the inside of the upside glass board and the lower side glass board; and iii) a color filter that is installed between the upside transparency electrode and the lower side transparency electrode.
Patent KR-20010061455-A (KR)
Inventor: CHA SANG YUN
IPC: C21D8/12
Filed: 1999-12-28
Abstract: PURPOSE: An apparatus and method for manufacturing oriented electronic steel sheets having low magnetostriction is provided to decrease magnetostriction usually deteriorated after grain micronization performed for the purpose of lowering iron loss. CONSTITUTION: The method for manufacturing oriented electronic steel sheet comprises the processes of carrying out magnetic domain refinement an oriented electronic steel sheet comprising Si 0.4-4.8wt.%, C 0.02-0.07wt.%, Mn 0.05-0.2wt.%, S 0.02-0.03wt.%, Cu 0.05-0.3wt.%, Ce 0.006-0.9wt.%, a balance of Fe, and other inevitable impurities; magnetizing the oriented electronic steel sheet in the temperature range of 200 to 600deg.C. The apparatus for manufacturing oriented electronic steel sheet comprises a grain-micronizing part (10); a heating means (20) installed at the rear part of the grain-micronizing part; a magnetic field supplying part (30) of which front end is located inside the heating furnace and rear end is located outside the heating furnace; a coating means installed between the heating means and the grain-micronizing part for coating the micronized oriented electronic steel sheet.
Patent KR-20010059650-A (KR)
Inventor: KIM TAE HYEON
IPC: H03F3/20
Filed: 1999-12-30
Abstract: PURPOSE: A high power amplifier blocking overpower warning is provided to reduce the frequencies of overpower warning due to excessive input signal, to prevent the cut-off of the system and to minimize the damage on the power amplifier. CONSTITUTION: The high power amplifier includes a low gain amplifier(100), the first voltage variable attenuator(110), an error compensating unit(120), a preamplifier(130), a main amplifier(140), a signal comparison and conversion unit(150), an input signal detection unit(160), an output signal detection unit(170), and a processor(180). The low gain amplifier(100) amplifies an input signal with low gain. The main amplifier(140) amplifies the signal into the wanted level. The signal comparison and conversion unit(150) compares between the signal from the preamplifier(130) and the output signal of the main amplifier(140) and converts the difference into a voltage signal. The processor(180) sends a first control signal to the first voltage variable attenuator(110) with reverse proportional to the voltage difference based on the input signal level by the input signal detecting unit(160) and sends a second control signal corresponding to the error converted at the signal comparison and conversion unit(150) to the error compensating unit(120).
Patent KR-20010059990-A (KR)
Inventor: KWON WON TAEK
IPC: H01L21/66
Filed: 1999-12-31
Abstract: PURPOSE: A method for measuring a comma error of a lens is provided to measure accurately a comma error by forming a pattern similar to cell pattern around an outline of a vernier. CONSTITUTION: A size of a parent vernier is 20x20 micro meters. A light shielding portion is formed with a chrome pattern of a regular square shape. A transparent window having a size of 20x20 micro meters is formed at the inside of the light shielding portion. A pattern having the same size as a cell pattern(32) is formed on both edges of the vernier(33). An error of the cell pattern(32) is measured by the vernier(33). An error of comma error is measured by measuring the error of the cell pattern(32).
Patent KR-20000057182-A (KR)
Title: Lamo3 type composition, m being aluminium, gallium or indium, in powder or sintered form, method of preparation and use as conductor of oxygen
Inventor: MACAUDIERE PIERRE
IPC: C01F17/00
Filed: 1997-11-18
Abstract: PURPOSE: A preparation method of LaMO3 type composition, M being aluminium, gallium or indium, in powder or sintered form is provided, which can be used in any application requiring an oxygen conductive material in oxide form, such as fuel cells with solid oxides. CONSTITUTION: A compound in powder form is capable of reaching by loose powder sintering a density at least equal to 93 % of its theoretical density and of resulting in a sintered compound substantially free from an electrically active secondary phase at the grain boundary. The compound in powder form is obtained by reacting salts of lanthanum and of element M with a base then separating and calcining the resulting precipitate. It can also be obtained by mixing in a liquid medium salts of lanthanum and of element M and, optionally, of a base; then drying by pulverization and calcination of the resulting precipitate.
Patent KR-20000069631-A (KR)
Title: 케라틴 섬유용 염료 조성물 및 이를 사용한 염색 방법
IPC: A61K8/33
Filed: 1998-10-07
Abstract: 본 발명은 적합한 염색 매질 내에 하나 이상의 양이온성 직접 염료 및 하나 이상의 자동 산화성 염료를 함유하는 것을 특징으로 하는, 케라틴 섬유, 특히 모발과 같은 인간의 케라틴 섬유를 염색하기 위한 바로 사용 가능한 조성물 및 이를 이용한 염색 방법에 관한 것이다.
Patent KR-20000062293-A (KR)
Title: 대형 순환 유동층 증기 발생기용 제어 시스템
IPC: F23C10/28
Filed: 1997-12-01
Abstract: 본 발명은 대형 순환 유동층 증기 발생기(CFB; 2)의 온도를 직접적으로 제어하며, 대형 순환 유동층 증기 발생기(CFB; 2)의 최종 증기 과열 온도 및 대형 순환 유동층 증기 발생기(CFB; 2)의 최종 증기 재가열 온도를 독립적으로 제어(70, 72, 28a, 30a, 32a, 34, 36; 74, 28b, 30b, 32b, 34, 36)하는 대형 순환 유동층 증기 발생기(CFB; 2)용 제어 시스템에 관한 것이다.
Patent KR-20000069756-A (KR)
Title: 올레핀 중합용 촉매 및 그 중합 방법
IPC: C08F4/642
Filed: 1998-10-23
Abstract: 본 발명은 하기 성분들을 접촉시켜 수득한 생성물을 함유하는 올레핀 중합용 촉매에 관한 것이다 : 
     (A) 티타늄, 지르코늄 또는 하프늄의, 연결 (bridging) 및/또는 치환 시클로펜타디에닐 화합물 : 
     (B) 하기 화학식의 유기금속 알루미늄 화합물 : 
     
       
     
     [식 중, R 4 는 C 1 - C 10 알킬, 알케닐 또는 아릴알킬기이고; R 5 는 수소 또는 C 1 - C 10 알킬, 알케닐 또는 아릴알킬기이며; R 6 및 R 7 은 C 1 - C 10 알킬, 알케닐, 아릴, 아릴알킬 또는 알킬아릴기이고; R 8 은 수소 또는 C 1 - C 10 알킬, 알케닐, 아릴, 아릴알킬 또는 알킬아릴기이고; R 9 는 C 1 - C 10 알킬, 알케닐 또는 아릴알킬기이고, 화학식 II 에서의 탄소 원자는 Si 또는 Ge 원자에 의해 임의 대체되며; w 는 1, 2 또는 3 이고; z 는 0 또는 1 이며; q = 3 - w - 2 이다]; 및 
     (C) 물 [여기에서, (B) / (C) 의 몰비는 1 : 1 내지 100 : 1이다]. 
     이 촉매는 다른 알루미늄 화합물들이 사용되는 공지된 촉매들에 비해 향상된 활성을 나타낸다.
Patent KR-20010006251-A (KR)
Title: 에리스로마이신 유도체의 방출 지속성 제제
IPC: A61K9/22
Filed: 1998-03-06
Abstract: 본 발명은 에리스로마이신 유도체의 위장 환경내 방출 지속을 위한 약제학적 조성물을 개시한다. 상기 조성물은 에리스로마이신 유도체 및 약제학적으로 허용가능한 중합체를 포함함으로써, 경구투여시 에리스로마이신 속방출성 조성물에 비해 통계학적으로 유의성 있는 정도의 더 낮은 혈장 최대 약물 농도(Cmax)를 유도하는 한편, 에리스로마이신 유도체 속방출성 조성물을 반복 투여하는 경우에 얻어지는 정도와 실질적으로 동일한 생물학적 이용율 및 최소 약물 농도를 유도한다.  본 발명의 조성물은 속방출성 조성물에 비해 맛이 개선되고 위장관 부작용이 감소되었다.
Patent KR-20010068874-A (KR)
Title: a smothered dish automatic vending machine.
Inventor: SON YOUNG SUK
IPC: G07F11/00
Filed: 2000-01-10
Abstract: PURPOSE: A steamed dish vending machine for conveniently providing various kinds of steamed dish to consumers at a site adjacent to one's residence in order to meet various tastes of consumers. CONSTITUTION: When a consumer pushes a selection button, a withdrawing means (18) is rotated so that a plate (22) installed movably at the lower part of a steamed dish receiving chamber (26) for preventing discharge of the steamed dish is opened. Right after discharging the steamed dish corresponding to cash input, a solenoid valve (21) regulates an interrupter (24) to exactly control the number of steamed dish to be vented. In the case that the bottom side of a casing (25) is closed with upwardly drawing the plate (22), the solenoid valve operated by electric force draws the interrupter so that the steamed dish is placed between the interrupter (24) and the plate (22) for the next vent.
Patent KR-20010076659-A (KR)
Title: Method for fabricating an interconnection layer for semiconductor device
Inventor: KIM GYU HYEON
IPC: H01L23/522
Filed: 2000-01-27
Abstract: PURPOSE: A method for forming a metal line of a semiconductor device is provided to increase a fabrication reliability of the semiconductor device by preventing a copper ion from being diffused into an insulation film, and also to improve a contact reliability between a top metal line and a bottom metal line by improving a step coverage. CONSTITUTION: According to the method, the first insulation film(201) is formed on a semiconductor substrate(200), and a trench(202) is formed by etching the first insulation film partially. The first barrier layer(203) is formed on an inner wall and on a bottom of the trench. A bottom copper line(204a) is formed in the trench, and the second barrier layer(205) is formed on an upper surface of the bottom copper line. And the second insulation film(207) is formed on the first barrier layer and the first insulation film. And the second barrier layer is revealed by forming a contact hole(208) on an upper surface of the bottom copper line by etching the second insulation film partially. The inside of the contact hole is cleaned by sputtering an argon ion, and the third barrier layer(209) is formed on the inner wall and on the bottom of the contact hole. and a top copper line(211) is formed in the contact hole.
Patent KR-20000057830-A (KR)
Inventor: SAGAMODOMIJIAKI
IPC: H05K3/32
Filed: 2000-01-29
Abstract: PURPOSE: An active matrix liquid crystal display device is provided to pattern an organic layer and a passivation layer on an active matrix substrate in order to realize the excellent contact between a terminal and TAB(Taped Automated Bonding). CONSTITUTION: An active matrix liquid crystal display device includes a substrate, a plurality of pixel electrodes, scanning lines(401), signal lines, an electrode member, a contact hole, an anisotropy conductive layer and a dummy contact hole. The plurality of pixel electrodes formed in a matrix formation on the substrate. The scanning lines(401) control a plurality of switching devices. The signal lines supply data signals to the switching devices. The electrode member includes a metal layer, an interlayer layer, and a transparent electrode forming the pixel electrode. The contact hole is formed in the interlayer layer. The anisotropy conductive layer connects the active matrix substrate to an outer driving device. The dummy contact hole is provided on the interlayer layer formed between the adjacent electrodes.
Patent KR-20010076956-A (KR)
Inventor: DANIGUJI MAKHI
IPC: H04N9/16
Filed: 2000-01-29
Abstract: PURPOSE: A color CRT(Cathode Ray Tube) is provided to improve the contrast of images by adjusting the light absorption characteristics by correcting brightness grading while minimizing the light absorption by a panel. CONSTITUTION: A panel coating layer(2) is formed by injection. The surface of a CPT(Color Picture Tube) is cleaned by grinding and washing out. Herein, the CPT is finished with reinforcing and graphite coating. The panel surface is heated at 40deg.C and a pigment solution is sprayed by a sprayer. The pigment solution is coated at an air flow rate of 160l/min and at a liquid flow rate of 30ml/min for about 30sec. The pigment is coated to a relatively large thickness to lower the beam transmissivity of a spraying film at a high-transmissivity part while coated to a relatively small thickness at a low-transmissivity part. The average film thickness of the coating layer is lower than 0.1 micrometers. The film thickness difference is controlled by injection speed of the sprayer or distance adjustment between the panel and a nozzle.
Patent KR-20000024656-A (KR)
Inventor: PARK YOUNG BOK
IPC: A61K35/56
Filed: 2000-02-26
Abstract: PURPOSE: A preparing method of tortoise-shell stone is provided, which improves effect as a health food for the tortoiseshell stone changed into strong alkaline calcium and keeps the tortoiseshell stone for a long time without degeneration. CONSTITUTION: A preparing method of tortoise-shell stone comprises of: separating backbone from living snapping turtle; boiling the backbone for 10minutes to eliminate fats and proteins in bones; drying the pure backbone for 24hrs at over 100°C with a hot wind; putting dried pure backbone into a kiln and heating for 24hrs while raising temperature from 100°C to 1000°C gradually; gaining dried pure backbone powder containing strong alkaline calcium which has plenty of minerals.
Patent KR-20010084840-A (KR)
Title: Method for provide user response statistics about on-line advertisment
Inventor: LIM MIN TAEK
Filed: 2000-02-29
Abstract: PURPOSE: A method for providing user response data on an on-line advertisement is provided to enable an advertiser to substantially and easily obtain information on the effect of advertisement by providing research items for the advertisement to users, and by providing statistics of the advertisement changed in real time according to user information. CONSTITUTION: In case that a user selects an interposed advertisement, information on a user profile of the user who selects the advertisement is read. The information on the user profile is stored as response information of a relevant advertisement. An advertiser connects to a server with the advertiser's ID and makes a request for statistics of the advertisement, the statistics of the advertisement is provided from the response information of the advertisement stored.
Patent KR-20010090182-A (KR)
Title: Personal computer system having the shape of furniture
Inventor: CHO KYOUNG DON
IPC: G06F1/18
Filed: 2000-03-23
Abstract: PURPOSE: A furniture type of a computer system is provided to increase the convenience of a user by installing all sorts of functional switches and earphone jacks in the front of a computer body, and by installing a keyboard and a mouse connector jack on the side of the computer body. CONSTITUTION: A computer body(200) is united and manufactured with a desk(300) in order to connect to the upper plate of the desk(301) and form the upper plate(301). A case of the computer body(200) is made of iron, and equipped with the front(201), the upper part(202), the lower part and the back. The front(201) and the upper part(202) of the computer body(200) are on the same plane with the front and the upper part of the upper plate of the desk(301). One of the lower part is supported by one of the side plates of the desk(302) and the back board(303). A keyboard rail(304) is attached to the lower part of the desk(301) in order to put a keyboard and a mouse.
Patent KR-20000036666-A (KR)
Inventor: KANG JEONG WOONG
Filed: 2000-03-24
Abstract: PURPOSE: A method of phone relay or character transmission of member store position is proposed to eliminate the inconvenience that a customer combs a road for a member store and to enable a member store to increase a sale. CONSTITUTION: A site running member stores selects member companies or stores. Plane figures of commercial area of member stores are built, and drawings about representative stores and special buildings is made. The plane figures and drawings is stored in a database. If a customer having registered for the site tells the kind of a store wanted to go and current position to a site guide by phone during shopping or date, the guide chooses the nearest member store to current customer's position after printing a plane figure of commercial area in a database, and informs the customer of the store position by character message. If a customer simultaneously wants reservation of seat and food, the guide reserves them.
Patent KR-20010093463-A (KR)
Title: Solenoid valve of ABS
Inventor: PARK GYEONG IL
IPC: B60T8/36
Filed: 2000-03-29
Abstract: PURPOSE: A solenoid valve in an anti-lock brake system is provided to install conveniently and cut down expenses by fixing a coil assembly in an end of the valve assembly directly. CONSTITUTION: A sleeve(31e) of a valve assembly(31) is inserted forcibly to an assembling hole of a bobbin(32b) in a coil assembly(32), and the coil assembly is fitted to the sleeve owing to the bore of the assembling hole smaller than the diameter of the sleeve. The end of a valve core(31d) is inserted to a bore processing part(21) of a modulator block(20), and press-fitted with caulking. A lead wire(32c) is exposed through a guide groove to a side of a case(32d). A circuit board(12) is installed in an upper part(11a) of an ECU(Electronic Control Unit) housing(11), and electrically contacted to the lead wire through a connecting wire(14). The modulator block is combined conveniently and firmly with the ECU housing firmly by tightening a bolt(13). A solenoid valve(30) and the ECU housing are combined with the modulator block by fixing the coil assembly directly in the sleeve without frictional noise owing to no clearance between the coil assembly and the sleeve.
Patent KR-20010094426-A (KR)
Title: Method and apparatus for controlling selection input signal of LCD monitor
Inventor: JUN IL JIN
IPC: H04N5/66
Filed: 2000-03-30
Abstract: PURPOSE: An apparatus and a method are provided to improve a user's selecting range by selectively processing analog and digital image signals. CONSTITUTION: The first input section(100) receives an analog image signal. The second input section(110) receives analog and digital image signals. An input selector(120) selects one of the analog image signals from the first and second input sections(100,110). A digital signal converter(130) converts the analog image signal from the input selector(120) into a digital image signal. A memory(140) stores the digital image signal in frames. A receiver(150) receives the digital image signal from the second input section(110). A digital image processor(160) converts the digital image signal from the digital signal converter(130) or receiver(150) into an image format for a screen format. A key input section(190) inputs a user's request command. A microcomputer(200) outputs a control signal for controlling an OSD and a screen state.
Patent KR-20010094008-A (KR)
Title: Optical pick up actuator
Inventor: SEO MIN SEOK
IPC: G11B7/095
Filed: 2000-04-03
Abstract: PURPOSE: An optical pickup actuator is provided to control five axises by forming coils and magnets for correcting multiple axes of an actuator around a frame. CONSTITUTION: An objective lens(201) is loaded on a lens holder(202). A focusing coil and a tracking coil are adhered around the lens holder(202). A plurality of wire spring(212) supports the lens holder(202). A couple of magnet(205,206,207) is formed at a yoke(204). The lens holder(202) is loaded on the yoke(204). A frame(209) supports the wire springs(212). The magnets(205,206,207) and coils(208,209,210) are used for controlling a tilt and performing translation. The yoke(204) and the frame(209) are combined by a flexible rod(213). The flexible rod(213) has elastic characteristics including bending, torsion, and extending or compressing. An electromotive force is generated from the focusing coil when the current is applied to the focusing coil. A lens holder assembly is driven to a focusing direction by the electromotive force. A movable portion is shifted to a tracking direction when the current is applied to the tracking coil.