baber/WOPTO huggingface dataset:
Patent KR-20020077764-A (KR)
Title: multi valve of fuel tank of gas fuel vehicles
Inventor: KIM GYEONG NAM
IPC: B60K15/00
Filed: 2001-04-03
Abstract: PURPOSE: An integral valve for a fuel tank of a gaseous fuel vehicle is provided to secure reliability caused by improvement of endurance with reducing the gas leakage spots by integrating each part to one housing. CONSTITUTION: An integral valve for a fuel tank of a gaseous fuel vehicle comprises an integral housing(51) installed outside a fuel tank to keep airtightness, a valve assembly for feeding fuel installed in the integral housing, a valve assembly for exhausting fuel(58) formed in the integral housing, a return oil passage, and a fuel gauge installed in the integral housing. The valve assembly for fuel feed is equipped with an overcharge prevention valve and a float(53) interlocking with the over charge prevention valve. The valve assembly for exhausting fuel has a reverse flow-preventing check valve(56) and an overflow-preventing valve(57) to the outlet side exhausting fuel from the fuel tank to the engine side by the operation of a fuel pump(55). The return oil passage returns some of fuel from the engine to the fuel tank and has a reverse flow-preventing check valve(59) within. The fuel gauge indicates the residual amount in the fuel tank.
Patent KR-20020078127-A (KR)
Title: Flexible self-expandable stent and methods for making the stent for lumen
Inventor: HONG SUN HYEONG
IPC: A61F2/06
Filed: 2001-04-04
Abstract: PURPOSE: A method for manufacturing an expansion tool of variable condition maintaining type by using shape memory alloy and the expansion tool are provided to minimize the deformation of blood vessels around stenosis region of the human body to be expanded, and thus ensuring smooth circulation of blood by maintaining the original shape and curvature of the blood vessels. CONSTITUTION: In order to manufacture an expansion tool installed to a stenosis region of the human body for widening a passage of that region, a plurality of projection pines(120), that the one ends of them are detachably fixed at all setting points as intersecting points between circumference dividing lines and length dividing lines of a cylindrical body having same diameter and length with the expansion tool, are provided. The upper most projection pin assembled at the upper most end of the cylindrical body serves as a starting point along its advance direction. A first wire(10) advances up and down through the projection pins according to a predetermined bending course to define a variable diamond space in order to achieve a primary expansion tool(X). Then, a second wire(11) also advances up and down along the other projection pins not used during the formation of the primary expansion tool according to a predetermined bending course in parallel to the first wire to divide the variable diamond space into four parts in order to achieve a secondary expansion tool(Y). In a state that the primary expansion tool maintains a bent condition but doesn't bent along a longitudinal direction thereof by the secondary expansion tool, the first wire and the second wire are coupled with each other to form a hollow cylindrical body(Z) of nondetachable shape. Finally, the expansion tool is heated to memorize its original shape permanently.
Patent KR-20020078316-A (KR)
Title: A manufacturing process and a product of a touch panel
Inventor: BAEK UN HO
IPC: G06F3/041
Filed: 2001-04-09
Abstract: PURPOSE: A touch panel manufacturing method and a touch panel are provided to enhance a durability and to prevent a newtonring phenomenon caused within a panel by using an injection molding process and a pattern transcription process. CONSTITUTION: The method comprises steps of forming ruggedness on an upper surface of a plastic plate in forming a lower base plate by using a pattern transcription process, attaching a transparent film with a high strength and an electrical conductibility over the lower base plate, forming a dot spacer with a certain height on the transparent film, forming an upper base plate by processing a film with a thickness of 125 to 250 micron and covering a transparent and conductible film at a bottom surface of the film, and covering a double-faced adhesive tape along outline of the dot spacer for adhering the upper base plate to the lower base plate.
Patent KR-20010098788-A (KR)
Title: 변조 회로 및 이것을 사용한 화상 표시 장치와 변조 방법
IPC: G09G3/20
Filed: 2001-04-20
Abstract: 비트 수의 증대를 억제하면서 높은 분해능의 펄스 폭 변조가 가능한 변조 회로와 상기 변조 회로를 구비한 화상 표시 장치를 제공한다.  A/D 컨버터(4)에서 소정 비트 수를 가지는 바이너리 코드로 변환된 영상신호 Sv는 제어부(3)에서 최상위 비트와 최하위 비트의 사이에서 복수로 분할된다.  이 각 분할에 의해서 생기는 복수의 바이너리 코드의 각각 대응하여 상기 바이너리 코드의 값에 따른 펄스 폭 및 전류치의 펄스 전류를 생성하는 시리얼 데이터가 생성되고, 제어부(3)에 종속 접속된 각 펄스 폭 변조회로(1)로 출력된다.  각 펄스 폭 변조회로는 이 시리얼 데이터에 따른 펄스 폭 및 전류치의 펄스 전류를 각 화소의 LED(2)에 출력한다.
Patent KR-20010069715-A (KR)
Title: In-situ suface functionalization treater of plastic film
Inventor: CHO YUK HYEONG
IPC: C08J7/18
Filed: 2001-04-30
Abstract: PURPOSE: Provided is an apparatus for modifying the surface of a plastic film continuously, which can improve adhesion between indium-tin oxide(ITO) and a PET substrate and mechanical strength and lower surface roughness. CONSTITUTION: The surface modifying apparatus comprises: a plasma device(10) for generating plasma, which has electrodes(11) for discharging the plasma by supplying high voltage and a cold water channel(12) for circulating cold water around the electrodes(11); a magnetic field generating device(20) having magnets(21) for increasing ion density of the plasma above the plasma device(10); an ultraviolet light source(22) for converting oxygen into ozone in the magnetic field generating device(20). The surface of the plastic film(1) is modified continuously by passing the plastic film(1) through a space between the plasma device(10) and the magnetic field generating device(20).
Patent KR-20010102944-A (KR)
IPC: B26D7/20
Filed: 2001-05-08
Abstract: The cutting plate for a forming press has a support plate (1) on which is positioned a cutting sheet (7). The support plate has adjusters for the level of the sheet and peripheral retainers for the sheet. The support plate has, on at least one of its sides, a movable stirrup (15,16). The stirrup has one position in which it prevents movement of the sheet on the support plate and a second release position.
Patent KR-20010105191-A (KR)
Title: 집적 커패시터를 갖는 홀 효과 센서 소자
IPC: H01L43/04
Filed: 2001-05-15
Abstract: 본 발명은 집적 커패시터를 갖는 홀 효과 센서 소자에 관한 것이다.  홀 소자 및 커패시터 장치는 EMI 차폐-/ESD 보호 커패시터 및 유도 커패시터로서 사용되는 리드선 없는 칩 커패시터를 포함한다.  제 1 실시예에서 모울드 내에서 제조된 캐리어 구조물은 홀 셀 소자 및 하나 이상의 EMI 차폐 커패시터 또는 유도 커패시터를 조립하기 위한 하우징을 제공한다.  캐리어 하우징에 의해 홀 셀 및 칩 커패시터의 접속이 쉬워진다.  이러한 구조적 형상에 의해 더 작은 칩 커패시터 소자를 접속시키기 위한 제조 방법이 더욱 간소화된다.  대안적인 실시예에서는 모울드 내에서 제조된 절연된 캡슐 봉합부가 사용되고, 상기 캡슐 봉합부는 칩 커패시터 및 홀 효과 센서의 리드선과의 연결부를 둘러싼다.
Patent KR-20010107605-A (KR)
Title: 반도체 집적회로 및 그 검사방법 및 그것을 가지는기록장치 및 통신기기
IPC: H01L27/04
Filed: 2001-05-21
Abstract: 본 발명은 전원 전압이나 환경 조건의 변동, 프로세스 조건 등에 의하지 않고 안정된 음전압을 메모리 셀 트랜지스터 기판에 공급가능한 음전압 발생회로를 용이하게 실현하여, 메모리의 데이터 유지 시간을 충분히 확보가능하게 하고, 또 저소비 전력화를 도모한 반도체 집적회로를 제공한다. 음전압 발생회로를 구성하는 전압 검출부(1-B)에, 정전압 발생회로(1-B1)와, 정전압 발생회로로부터 전압 공급회로(1-B2)를 통한 정전압(STDVOUT)과, 음전압 발생부로부터의 음전압(VBB)을 받아, 저항기(R1', R2')에 의해 측정 전압(REFV0)으로 변환하는 측정 전압 발생회로(1-B3)와, 측정 전압 발생회로로부터의 측정 전압을 접지 전압과 비교하여 비교 결과를 출력하는 제1 비교기(AMP12)와, 제1 비교기로부터의 비교 출력을 증폭하여 음전압 발생부에 출력하는 출력 버퍼 회로(1-B4')를 설치했다.
Patent KR-20020089865-A (KR)
Title: Method for double pipe and culture for ascidian culture
Inventor: LEE JONG JIN
IPC: A01K61/00
Filed: 2001-05-25
Abstract: PURPOSE: Provided is a culturing method of sea squirts which is cultured at the lower layer of sea water to prevent sea-floor plants from being bound with a farm yarn so that it contributes to reduce management cost. CONSTITUTION: In a dual pipe(10) for culturing the sea squirts wherein the farm yarn(12) is wound at the external circumference side of the dual pipe with 10-50cm in diameter and 4-5m in length, the culturing method of the sea squirts comprises the steps of: (i) growing spawn of the sea squirts for 8-15 months in sea water; and (ii) winding the farm yarn around the external circumference of the dual pipe to grow at the lower layer of the sea water for about 18-30 months and culture.
Patent KR-20020090409-A (KR)
Title: Liquid Crystal Display With Light Shutter and Apparatus and Method of Driving The Same
Inventor: HAM YONG SEONG
IPC: G02F1/1343
Filed: 2001-05-25
Abstract: PURPOSE: A liquid crystal display device having an optical shutter and a device and a method for driving the same are provided to remove the motion blurring when displaying motion pictures, thereby increasing the displaying quality. CONSTITUTION: A device for driving a liquid crystal display device having an optical shutter includes a liquid crystal panel(60) for displaying images, an optical shutter(66) formed on the liquid crystal panel for transmitting or blocking the light from the liquid crystal panel, a control part(61) for generating shutter control signals for controlling opening or closing the optical shutter, and an optical shutter driving part(65) for driving the optical shutter in response to the shutter control signal.
Patent KR-20020091721-A (KR)
Title: A wiper blade coating composition for water repellent finish glass
Inventor: KIM GI YEONG
IPC: C09D127/20
Filed: 2001-05-31
Abstract: PURPOSE: A wiper blade lubrication coating composition for a waterproof coating glass is provided, to reduce the chattering and the noise and to improve the durability of a blade by employing the silicone rubber powder and the silicon powder. CONSTITUTION: The wiper blade lubrication coating composition comprises a fluorine-containing binder resin; a solid lubricant; a dispersant; a curing agent; a solvent; and an additive comprising 4-16 wt% of the silicone rubber powder obtained by pulverizing the cross-linked dimethyl silicon containing one and 2-14 wt% of the silicon powder obtained by pulverizing the three dimensionally bonded siloxane containing one based on the weight of the solid component. Preferably the silicone rubber powder has a particle size of 20 micrometers or less, and the silicon powder has a particle size of 20 micrometers or less.
Patent KR-20020092526-A (KR)
Title: two step of servo cylinder for caterpillar vehicles
Inventor: CHOI PIL HWAN
IPC: B62D55/30
Filed: 2001-06-04
Abstract: PURPOSE: A two-stage servo cylinder of a track vehicle is provided to easily control the track tension and to reduce the power for controlling by actively adjusting the track tension and decreasing the change in the track tension depending on the displacement. CONSTITUTION: A two-stage servo cylinder(100) comprises an oil-hydraulic pressure inlet(31) through which the hydraulic oil flow into the lower end of a cylinder body(20) by passing through a common rail(50) and a check valve(60), a support pipe(22) integrally connected to the center of the cylinder body to supply the oil-hydraulic pressure along a guide port(32), and a piston(21) connected to the exterior to adjust the track tension by moving upward and downward in contact with the outer face of the support pipe. A first and a second chambers(41,42) are formed in the front and rear ends of the piston. A rod bar(23) is formed between the first and second chambers to expand and compress the oil-hydraulic pressure by moving forward and backward along the outer face of the support pipe and the inner wall face of the cylinder body.
Patent KR-20010079072-A (KR)
Title: similar natural hair wig and method of manufacturing such wig and method for regenerating natural hair
Inventor: BAIK SOON HEUM
IPC: D06M15/15
Filed: 2001-06-12
Abstract: PURPOSE: A process for preparing natural hair-like yarn for wig having characteristics similar to natural hair and solving yarn for wig, obtained with artificial synthetic fiber is provided. Whereby, the yarn for wig has hair-like touch feeling and excellent moisturizing property and suitable glossiness. CONSTITUTION: This hair-like yarn for wig is prepared by the following process consisting of: liquefying 10 to 15% by weight of natural animal gelatin protein(1) having a cystine amino acid content of 8 to 10% based on the total amino composition and 1 to 2% by weight of aqueous block isocyanate; dipping yarn for wig in the solution; drying at 10 to 30deg.C for 10 to 20 min and fixing protein to the surface of yarn for wig by maintaining in a drier at 80 to 90deg.C for 30 to 60 min; and washing unfixed protein(4) with warm water at 20 to 30deg.C for 3 to 5 min.
Patent KR-20020095703-A (KR)
Title: Method for manufacturing phase shift mask
Inventor: JUNG HO YONG
IPC: H01L21/027
Filed: 2001-06-15
Abstract: PURPOSE: A method for fabricating a phase shift mask is provided to form a chrome pattern without a defect caused by particles, by eliminating resist and chrome in a region necessary for forming a pattern while using a CrxFy layer. CONSTITUTION: The resist in a region(10) unnecessary for forming a pattern is exposed and developed. The exposed region of the resist is exposed to a fluorine gas plasma state to form a mask layer which is stable for a chrome etch solution. The resist in the region(20) necessary for forming the pattern is eliminated. The chrome in the region necessary for forming the pattern is removed.
Patent KR-20020095729-A (KR)
Inventor: CHOI CHEOL JUN
IPC: H01L21/336
Filed: 2001-06-15
Abstract: PURPOSE: A MOS transistor for semiconductor device and a method for manufacturing the same are provided to prevent damage of a gate sidewall while forming a MOS transistor. CONSTITUTION: A source/drain region(120) is formed on a semiconductor substrate(100). A polysilicon layer(141) and a tungsten layer(143) are sequentially formed on the semiconductor substrate. An insulation layer(160) for protection is formed at at least one of the sidewalls of the polysilicon layer and the tungsten layer. A gate insulation layer(130) is formed to isolate a gate(140) and the silicon of the semiconductor substrate.
Patent KR-20020001536-A (KR)
Title: Wiring substrate, semiconductor device and package stack semiconductor device
Inventor: FUKUI YASUKI
IPC: H01L25/10
Filed: 2001-06-15
Abstract: PURPOSE: To provide a wiring board, together with a semiconductor device using it and a package stack semiconductor device using it, for reduced poor connection in wire bonding or flip chip connection. CONSTITUTION: A terminal part 5 is provided on one surface of an insulating board 13 for the connection. A land part 6 of an external connection terminal is provided at the insulating board 13. On both surfaces of the insulating board 13, wiring patterns 4 and 4' are provided for electrical connection between the terminal 5 and the land 6. A support pattern 9 for improving wire bond characteristics is formed at such a position on the insulating board 13 where the wiring pattern 4' is provided as corresponding to the terminal 5.
Patent KR-20010070888-A (KR)
Inventor: LEE SEUNG HO
Filed: 2001-06-18
Abstract: PURPOSE: A real-time medical examination system is provided to increase the convenience of a patient by enabling the patient to personally measure a present condition, and to monitor a result of examination all the time so as to rapidly get a prescription through a message for a cellular phone or a mobile phone. CONSTITUTION: A data communication network(10) provides a path for transmitting/receiving data. A user PC(12) searches or inputs determined information through the data communication network(10). A hospital PC(14) transmits member information through the data communication network(10). A medical examination site(16) stores information of a member who becomes a member through the user PC(12) or the hospital PC. A prescription center PC notifies the member of contents of medical prescriptions. A mobile communication network(20) is connected to the data communication network(10). A base station(22) is connected to the mobile communication network(20). In addition, the base station(22) relays a terminating call and an originating call on wireless. A wireless medical terminal(24) transmits measured values of the member and receives a prescription message. An ID card(26) identifies identification data of the member. A financing server(28) issues an authentication number.
Patent KR-20020095973-A (KR)
Title: scrap remove apparatus of a cutting machine
Inventor: PARK YEONG HWAN
IPC: B26D7/18
Filed: 2001-06-18
Abstract: PURPOSE: Provided is a scrap eliminator in a cutter for a section steel material which automatically operates a rod part forward or backward after backward operation of the cutter to eliminate scraps so that it raises efficiency in eliminating the scraps. CONSTITUTION: In the cutter for the section steel material which cuts the section steel material(10) transferred to an upward side of a roller table(20), which consists of plural rollers(22) to rotate, by a cutter(30), the scrap eliminator in the cutter for the section steel material is characterized by including the eliminator to push pieces of scraps outward, which are generated in cutting the section steel material when the cutter is moved backward and fallen to the lower side of the roller.
Patent KR-20020097438-A (KR)
Title: Ion Implantation for Forming Cell Transisotr in Semiconductor Device
Inventor: SIM PIL BO
IPC: H01L21/265
Filed: 2001-06-21
Abstract: PURPOSE: An ion implantation method for forming a cell transistor is provided to reduce a leakage current by increasing the width of junction depletion using two-step implantation processing for channel stop. CONSTITUTION: A p-type well region(21) is formed in an active region of a substrate. An ion implanted layer(22) for preventing a punch-through is formed in the p-type well region(21). A first channel stop ion implanted layer(23) is formed on the p-type well region(21). A second channel stop ion implanted layer(24) is formed on the first channel stop ion implanted layer(23). After forming a gate pattern, an LDD(Lightly Doped Drain) region(25) is formed by using the gate pattern as a mask. After forming a gate spacer at both sidewalls of the gate pattern, a source/drain region(27) is formed by implanting heavily doped dopants.
Patent KR-20020002231-A (KR)
Title: Password protection using spatial and temporal variation in a high-resolution touch sensitive display
Inventor: NARAYANASWAMI CHANDRASEKHAR
IPC: H04Q7/00
Filed: 2001-06-23
Abstract: PURPOSE: A method for password protection is provided to supply a high definition display capable of accessing information by wireless and for supplying various functions such as a desktop PC and a wearable device/equipment(wristwatch) having an interactive user interface. CONSTITUTION: A method for accessing data stored in a wearable device including a user interface display(450) having a touch sensitive panel for sensing a physical user interactive operation, the user has a password including a sequence of at least one component. A sequence of at least one image(1-9) is created for a display through the user interface. The image sequence includes a user password component(400) being supplied according as time is passed. A user interface operation to the touch sensitive panel is sensed in the image position being supplied to the display(450) by responding to a matching of the displayed image of the sequence to a password component for supplying a confirmation of the password. The above stages are repeated until all components of the password are sensed.
Patent KR-20030002759-A (KR)
Title: Method of manufacturing a transistor in a semiconductor device
Inventor: JUNG I SEON
IPC: H01L21/28
Filed: 2001-06-29
Abstract: PURPOSE: A method of fabricating a transistor in a semiconductor device is provided to prevent attacks of impurity ions into a substrate by using a dual gate electrode of SiGe/poly-Si structure. CONSTITUTION: After forming an ion-implanted region(23) for controlling a threshold voltage, a gate oxide layer(24) is formed on a semiconductor substrate(21). A silicon germanium(SiGe) layer(25a) and a polysilicon layer(25b) are sequentially formed on the gate oxide layer(24). A dual gate electrode(25) is formed by patterning the polysilicon layer(25b) and the SiGe layer(25a). Then, a source and drain junction(26) are formed on the semiconductor substrate.
Patent KR-20020006595-A (KR)
Inventor: CORREA CARLOS
IPC: G09G3/28
Filed: 2001-07-09
Abstract: PURPOSE: The gradation control of a matrix display is provided to the addressing scheme of plasma display panels, so that the energy output is better spread over the frame period. CONSTITUTION: In the embodiment the time distance between addressing periods varies. It is not always one weight unity for all sub-fields. The time distance of one weight unity is valid only for the first three sub-fields SF1 to SF3. For the fourth sub-field the time distance is two weight unities, for the fifth sub-field SF5 four weight unities, for the sixth sub-field SF6 eight weight unities, for the seventh sub-field SF7 sixteen weight unities and for the eights sub-field SF8 thirty two weight unities. Of course, within one sub-field the time distance between successive addressing periods remains constant. This scheme follows the rule that for each sub-field, the time distance is 25% of the assigned sub-field weight. For the first two sub-fields the resulting value is a fraction of 1 and these values are rounded up because the smallest sustain period which is set is that with one weight unity.
Patent KR-20030006492-A (KR)
Inventor: KOO JEONG HOI
IPC: G02B21/00
Filed: 2001-07-13
Abstract: PURPOSE: A method for observing organic matter sample surface using electrification effect reduction in electron microscope is provided to efficiently improve a charge-up generated when observing a sample surface of an organic matter or an insulator in a scanning electron microscope. CONSTITUTION: An organic matter sample is sliced by a thickness of 1 micrometer by means of a diamond cutter and the sliced organic matter sample is located at a sample holder. An ionization cross-section of an accelerated electron beam which is contact with a conductive sample holder so that an incident electron beam through a channeling effect is connected to a center of the sample holder and is grounded. By locating a cell field and a magnetic field perpendicular to each other, the incident beam receives a field of a perpendicular direction to reduce a spreading of the beam. A secondary electron bounded from the sample surface increases an escape speed by a magnetic field and maximizes a yield collected in a detector in order to concentrate it in a special direction.
Patent KR-20030006673-A (KR)
Title: online-offline parallel advertisement system and advertisement method
Inventor: MAENG IN YEOL
Filed: 2001-07-14
Abstract: PURPOSE: A system and a method for an online-offline advertisement are provided to inform a subscriber of a web site by buying an article indicating an ID and an e-mail address of the subscriber and to carry out the advertisement on the offline by wearing the article indicating the ID and the e-mail address of the subscriber on the offline. CONSTITUTION: The system comprises a web server(150), a mail server(140), a plurality of users(110) and a counterpart(120). The web server(150) comprises a transfer protocol server(160), an advertisement writing application(170) and a database server(140). The transfer protocol server(160) provides a web page enabling the user(110) or the counterpart(120) to write, modify and search the personal advertisement. The user(110) or the counterpart(120) writes and modifies the desired advertisement to an advertisement web pate through a web browser and transmits it to the web server(150). The database server(140) executes a function to search the advertisement contents written by the user(110) according to a searching request of the transfer protocol server(160) or the advertisement writing application(170).