baber/WOPTO huggingface dataset:
Patent KR-20020067143-A (KR)
Title: Wake up method for computer system
Inventor: KIM JEONG SEOK
IPC: G06F1/26
Filed: 2001-02-15
Abstract: PURPOSE: A method for waking up a computer system is provided to reduce a time necessary for a wake up at a power saving mode. CONSTITUTION: If a user turns on a power switch, a BIOS(Basic Input/Output System) performs a wake up control(S100). The control of the BIOS is transferred to an OS(Operating System), and the OS starts a control for a wake up(S110). The OS loads a list having a wake up order of devices of a system for waking up the devices(for example, mouse, keyboard, modem, graphic controller, floppy disk drive, or sound card,S120). The list is stored in a hard disk drive or a BIOS ROM. The OS wakes up the devices successively based on the order set in the loaded list(S130-S150).
Patent KR-20010093670-A (KR)
Title: Solid state image sensor and manufacturing method thereof
Inventor: INOUE IKUKO
IPC: H04N5/369
Filed: 2001-03-21
Abstract: PURPOSE: A solid state imaging device having a photodiode and a mosfet and method of manufacturing the same is provided to be capable of improving the performance of elements. CONSTITUTION: A readout gate electrode(13a) is selectively formed on a silicon substrate. An N-type drain region(14a) is formed at one end of the readout gate electrode(13a), and an N-type signal storage region(15) is formed at the other end thereof. A P(+)-type surface shield region(21a) is selectively epitaxial-grown on the signal storage region(15), and a silicide block layer(19) is formed on the surface shield region(21a) to cover at least part of the signal storage region(15). A Ti silicide film(33a) is selective epitaxial-grown on the drain region(14a).
Patent KR-20010095045-A (KR)
Title: Data recording apparatus, data recording method and optical recording medium
Inventor: SHISHIDO YUKIO
IPC: G11B7/0055
Filed: 2001-03-28
Abstract: PURPOSE: To appropriately record new data by exactly detecting the recordable position of the new data in a short time when these new data are recorded after the pseudo erase is carried out for the data with respect to an optical recording medium whereon the data are recorded to the track in a packet unit. CONSTITUTION: The data are recorded to the track of the optical recording medium in a packet unit, and these data are subjected to pseudo erase by erasing the index information of the track whereon the data are recorded, then the information showing the final position of the packet whereon the data are recorded, is recorded on the optical recording medium, and the new data are recorded to the track, the data on which are subjected to pseudo erase, based on the information showing the final position of the packet.
Patent KR-20010109474-A (KR)
Inventor: CHOI GIL HYEON
Filed: 2001-04-02
Abstract: 반도체 소자의 금속 배선 형성 방법은 콘택홀의 내벽, 바닥 및 층간절연막 패턴 상에 장벽금속막을 형성한 후, 상기 콘택홀의 입구측의 폭이 바닥측의 폭보다 좁게 오버행지도록 금속 씨드층을 형성한다. 이어서, 상기 층간절연막 패턴의 상부면에 형성된 금속 씨드층 상에만 선택적으로 금속 증착 방지막을 형성한 후 콘택홀의 내벽 상부에 노출된 금속 씨드층 및 콘택홀의 바닥에 형성된 장벽 금속막 상에 연속되게 금속 라이너막을 형성한다. 상기 금속 라이너막 및 금속 증착 방지막이 형성된 반도체 기판의 전면에 금속막을 형성한 후 리플로우하여 상기 콘택홀을 채우는 금속 배선을 형성한다. 따라서, 본 발명은 금속 씨드층으로 인하여 금속 증착 방지막이 콘택홀 내벽 및 바닥 상부에 형성되는 것을 억제하여 콘택 저항이 낮으면서도 콘택홀을 완벽하게 금속막으로 매립할 수 있다.
Patent KR-20020077737-A (KR)
Inventor: LEE TAE HO
IPC: A61K36/725
Filed: 2001-04-02
Abstract: PURPOSE: A process of preparing health food is provided by mixing a crude drug materials such as Glycyrrhizae Radix, Rehmanniae radix and the like and marine products such as Hizikia fusiforme, kelp, laver and the like and then encapsulating. Whereby, health food is convenient to eat and is of health benefit. CONSTITUTION: Marine products containing 3.5kg laminaria, 2.5kg Undaria pinnatifida, 1.5kg laver, 950g Hizikia fusiforme are mixed with a crude drug material containing 550g Glycyrrhizae Radix, 650g Zizyphus jujuba, 200g Rehmanniae radix and 150g Longanae Arillus, aged in water containing bioceramic for 48hr, dried with a drier for 2hr followed by a clean sea wind for 1.5hr, ground and then encapsulated.
Patent KR-20010098596-A (KR)
IPC: H01Q1/38
Filed: 2001-04-13
Abstract: A chip antenna element comprises (a) a radiation electrode formed on at least one surface of an insulating substrate, such that the radiation electrode extends from a first end of the substrate or its vicinity to a second end of the substrate or its vicinity, with a width decreasing substantially continuously and/or stepwise, thereby having a wide rear end on the side of the first end of the substrate and a narrow tip end on the side of the second end of the substrate, (b) a first grounding electrode connecting directly or via a gap to the rear end of the radiation electrode, (c) a second grounding electrode opposing the tip end of the radiation electrode via a gap, and (d) a feeding electrode formed on at least one surface of the substrate at a position facing an intermediate point of the radiation electrode, with or without contact with the radiation electrode. <IMAGE>
Patent KR-20020081526-A (KR)
Inventor: CHO GYU BAEK
IPC: F02M25/07
Filed: 2001-04-18
Abstract: PURPOSE: An exhaust gas assisted fuel injection system of an internal combustion engine is provided to restrict the generation of NOx by recirculating a portion of exhaust gas to a combustion chamber while improving the fuel efficiency. CONSTITUTION: An exhaust gas assisted fuel injection system of an internal combustion engine comprises a fuel injector(20) installed to an intake port(12) to supply fuel to a combustion chamber of an engine(10), an EGR(Exhaust Gas Recirculation) line(30) arranged between a side of an exhaust manifold(14) and the fuel injector to promote the atomization and the evaporation of injected fuel by enclosing fuel injected from the fuel injector with a portion of exhaust gas exhausted from the engine, an exhaust gas injection device(or EGR valve)(40) installed to a side of the EGR line to control the exhaust gas, and a control unit(50) opening or closing the exhaust gas injection device(or EGR valve) according to the operation condition of the engine.
Patent KR-20020084622-A (KR)
Title: a support belt of flange coupling tube
Inventor: YOON JONG GYUNG
IPC: F16L23/02
Filed: 2001-05-03
Abstract: PURPOSE: A flange support band is provided to maintain the airtight of an airtight packing by increasing the close adherence and preventing the corrosion of bolts. CONSTITUTION: A support band(1) is located in a circular groove of bolt slot(8) having a tension force as a bolt(3) is screwed. A connecting portion(2) controls the size of a circle by widening or inserting the part of the support band. A square washer(4) contains many bolt slots corresponding to the support band. Flanges are combined by inserting the bolt slots of the square washer in the bolt slots of the support band. Thereby, the corrosion of the bolts and the bolt slots is prevented by the support band. The sticking force is improved by combining the flanges with uniform force.
Patent KR-20020085068-A (KR)
Title: Semiconductor device having LDD-type source/drain regions and fabrication method thereof
Inventor: HWANG BYEONG JUN
IPC: H01L21/8234
Filed: 2001-05-04
Abstract: PURPOSE: A semiconductor device having an LDD(Lightly Doped Drain) type source/drain region and a fabricating method thereof are provided to minimize a contact resistance and improve reliability of the semiconductor device. CONSTITUTION: A couple of gate patterns(60a) is formed on the first conductive type semiconductor substrate(51). A gate insulating layer(55) is inserted between the gate patterns and the first conductive type semiconductor substrate(51). The gate pattern(60a) includes a gate electrode(57a) and a capping layer pattern(59). The second conductive type LDD source/drain region(73) is formed on the first conductive type semiconductor substrate(51) of both sides of the gate patterns(60a). The source/drain region(73) includes a low density source/drain region(63) and a high density source/drain region(71). The first conductive type semiconductor substrate(51) is covered by the first etch stop layer(67). An interlayer dielectric(81) is formed on the first etch stop layer(67). The second etch stop layer(79) can be inserted between the interlayer dielectric(81) and the first etch stop layer(67). The source/drain region(73) is exposed by a contact hole(82a). The contact hole(82a) is covered by a wire(83a). The wire(83a) is electrically connected with the source/drain region(73).
Patent KR-20020086760-A (KR)
Title: Reference wafer for calibration and method for calibrating a apparatus for thickness measurement using it
Inventor: KIM JAE DONG
IPC: H01L21/66
Filed: 2001-05-10
Abstract: PURPOSE: A reference wafer for calibration and method for calibrating an apparatus for thickness measurement using it are provided to reduce a time and a process for measuring each layer and total thickness of a semiconductor device including a plurality of thin film layers. CONSTITUTION: An aluminium layer(104) is formed on an upper surface of a silicon substrate(102). A titanium nitride layer(106) is formed on an upper surface of the aluminium layer(104). An oxide layer(108) is formed on an upper surface of the titanium nitride layer(106). A protective layer(110) is formed on an upper surface of the oxide layer(108). The aluminium layer(104), the titanium nitride layer(106), the oxide layer(108), and the protective layer(110) have different optical refractive indexes. The optical refractive indexes can be set up by controlling physical constants of the aluminium layer(104), the titanium nitride layer(106), the oxide layer(108), and the protective layer(110).
Patent KR-20020086761-A (KR)
Title: Continuous polymerizing device having means for cooling
Inventor: CHO CHEON SU
IPC: C23C16/54
Filed: 2001-05-10
Abstract: PURPOSE: A continuous polymerization system having cooling means is provided to prevent a polymerized material from being deposited onto electrodes during deposition by constantly maintaining internal temperature of a process chamber of the continuous polymerization system and preventing the electrodes from being heated. CONSTITUTION: The continuous polymerization system having cooling means comprises a process chamber(1); an unwinder(3) for supplying a sheet shaped material(2) to the process chamber; a winder(4) for winding the material deposited in the process chamber; a plurality of electrodes(5) that are arranged at the surroundings of the material passing through the inside of the process chamber; and a cooling means(10) for cooling the electrodes to a certain temperature by cooling the inside of the process chamber, the process chamber is horizontally or vertically arranged, and the cooling means(10) comprises a cooling box at one side of which an air inlet is formed, and at the other side of which an air outlet is formed; and a cooling water line which is cohesively arranged at the outside of the cooling box to cool temperature of the inside of the process chamber by cooling air flowing through the inside of the cooling box.
Patent KR-20020090492-A (KR)
Title: Loadlock for semiconductor manufacturing
Inventor: BAEK SANG CHEON
IPC: H01L21/68
Filed: 2001-05-28
Abstract: PURPOSE: A loadlock of equipment for fabricating a semiconductor is provided to prevent a wafer from being damaged in the course of a process while the process is not interrupted, by previously making the wafer stably positioned before the process is performed. CONSTITUTION: A cassette(40) in which a plurality of wafers are stacked is loaded into a chamber(10) and settled in a stage(21) of a cassette elevator(20). A detecting unit(50) including a light emitting unit(51) and a light receiving unit(52) which are separated from each other by a predetermined distance greater than the thickness of the stage and confront each other is installed in the same horizontal line as the stage and on the inner wall surface of the chamber.
Patent KR-20020092041-A (KR)
Title: Fabrication method of interconnection bump with high density and high aspect ratio
Inventor: BAEK GYU HA
IPC: H01L21/60
Filed: 2001-06-01
Abstract: PURPOSE: A bump formation method is provided to easily achieve a high density and a high aspect ration and to simplify manufacturing processes by minimizing a stress due to a thermal expansive coefficient between a chip and a substrate. CONSTITUTION: A protection layer(23) is formed on a semiconductor substrate(21) having an input and an output pad(22). An UBM(Under Ball Metallurgy)(24) and a plating film are sequentially formed on the protection layer(23). The plating layer and the UBM(24) are sequentially patterned by wet-etching or dry-etching of spray method using a photoresist pattern as a mask. After coating a resin flux on the plating layer, the resin flux reflows in nitrogen atmosphere, thereby forming a bump(25a).
Patent KR-20010110182-A (KR)
IPC: H04B7/10
Filed: 2001-06-02
Abstract: 멀티빔 수신 장치에 있어서, 무선 수신부는 안테나 소자를 통해 무선 신호를 수신한다.  상관기는 무선 수신부로부터 출력된 수신 신호 내에 포함된 소망파 신호의 부호 상관치를 산출한다.  각각의 제1 빔 형성기는 상관기로부터의 모든 출력에 기초하여 빔을 형성한다.  지연 프로파일 추정부는 제1 빔 형성기로부터의 출력에 기초하여 하나의 지연 프로파일을 생성한다.  검출기는 지연 프로파일 추정부로부터의 출력에 기초하여 빔으로부터 형성된 다중 경로의 수신 타이밍을 검출한다.  복조기는 검출된 수신 타이밍에서 무선 수신부로부터 출력된 모든 수신 신호를 복조한다.  각각의 제2 빔 형성기는 복조기로부터의 모든 복조 출력에 기초하여 빔을 형성한다.  합성기는 웨이팅을 수행한 이 후 제2 빔 형성기로부터의 출력을 합성한다.  빔 웨이트 제어부는, 각각의 제1 빔 형성기 각각에 대하여 상관기로부터의 각 출력에 빔 웨이트에 의한 웨이팅을 수행하고, 제2 빔 형성기 각각에 대하여 각각의 복조기로부터의 각 출력을 빔 웨이트에 의한 웨이팅을 수행한다.
Patent KR-20020092579-A (KR)
Title: A corner protector of articles
Inventor: BYUN JAE YOUNG
IPC: B65D59/00
Filed: 2001-06-04
Abstract: PURPOSE: Provided is a corner protector of articles which is attached to the corner of an article, thereby protecting an article and its user from being damaged, and providing an ornament effect. CONSTITUTION: The corner protector is a band typed member with elasticity and shock-absorbing activity. It can be bent intermittently at a right angle along with its bend line and has a V-shaped groove and an attachment side having an attachment layer.
Patent KR-20020092670-A (KR)
Title: Pnematic tire improved belt endurance
Inventor: LEE GYU BONG
IPC: B60C9/18
Filed: 2001-06-05
Abstract: PURPOSE: A pneumatic tire with the improved durability of a belt is provided to prevent the occurrence of the separation in the end portion of a second belt having the longest width. CONSTITUTION: A first, a second, a third and a fourth belts(11,12,13,14) are layered between a carcass and a tread section. Herein, many recessed grooves(20) are formed in both side end portions of the second belt at a specific interval. The shape of the recessed groove is formed in the arc shape, the trapezoid shape, or the rectangular shape. The width(W) of the recessed groove is within 5mm to 30mm. The depth of the recessed groove is within 5mm to 15mm. When curing a green tire, the recessed grooves absorb the compressive deformation of the second belt. Thus, the deformation modulus is minimized.
Patent KR-20030000121-A (KR)
Title: Method for chemical mechanical polishing of semiconductor device
Inventor: KWON PAN GI
IPC: H01L21/304
Filed: 2001-06-22
Abstract: PURPOSE: A chemical mechanical polishing(CMP) method of a semiconductor device is provided to prevent devices from being short-circuited by residue and to increase throughput and production yield, by preventing a step difference after a CMP process. CONSTITUTION: A wordline(32) in which a mask insulation layer pattern(33) is stacked is formed on a semiconductor substrate(31). An interlayer dielectric(34) having a contact hole exposing a portion reserved for a bitline contact and a storage electrode contact is formed on the resultant structure. A conductive layer(35) for a contact plug is formed on the resultant structure. The conductive layer for the contact plug, the interlayer dielectric and the mask insulation layer pattern are removed by a CMP process to form the contact plug filling the contact hole, wherein the CMP process is performed by using slurry for shallow trench isolation such that the slurry has high selectivity.
Patent KR-20030001561-A (KR)
Title: Manufacturing method of phase shift mask
Inventor: KIM HONG IK
IPC: H01L21/027
Filed: 2001-06-27
Abstract: PURPOSE: A method for manufacturing a phase shift mask is provided to improve the uniformity of phase shifting and to prevent a micro-loading effect by forming an etch stopper between a transparent substrate and a phase shifting layer. CONSTITUTION: An etch stopper(22) is formed on a transparent substrate(20). A phase shifting layer is formed on the etch stopper(22). At this time, the etch stopper(22) has a high etching selectively compared to the phase shifting layer. A light shielding layer is formed on the phase shifting layer. By sequentially etching the light shielding layer and the phase shifting layer using the etch stopper(22), a phase shifting pattern(24) and a light shielding pattern(26) are formed.
Patent KR-20030008028-A (KR)
Inventor: CHOI PIL SEON
IPC: B60K15/04
Filed: 2001-07-12
Abstract: PURPOSE: A reservoir cup of a fuel tank is provided to stably supply fuel even when a vehicle travels on a ramp or accelerates in the lack of fuel. CONSTITUTION: A reservoir cup(20) having a specific capacity is received in a fuel tank(10). A fuel inlet(22) for flowing the fuel in the fuel tank to the reservoir cup is formed on a bottom face(21) of the reservoir cup. A cross-shaped rib is formed in the fuel inlet. A disk-shaped valve(30) is axially supported on the center of the rib. The valve is for opening and closing the fuel inlet. If the fuel tank is lack of fuel, the fuel in the fuel tank flows into the reservoir cup. Then, the fuel level of the reservoir cup becomes higher than that of the fuel tank. Thus, the fuel is smoothly supplied to a fuel pump.
Patent KR-20030009956-A (KR)
Inventor: AHN JEONG JUN
IPC: H04M7/00
Filed: 2001-07-24
Abstract: PURPOSE: An Internet telephony gateway system is provided to configure an IP network connector as a functional module of a main control board, and to configure additional function boards for installing voice compression/restoration processing modules as sub modules, thereby performing individual tests for each function module with easily maintenance. CONSTITUTION: A main control board(10) has a processor module. An operator accesses operation software mounted on the processor module by connecting an external operator terminal through a terminal connector, and manges/maintains the main control board(10) and each additional function board state. The main control board controls operations of sub modules of each additional function board(20a,20b,30) by using a control signal, and IP-packets compressed information received from each additional function board(20a,20b,30), then transmits the information to an IP network through an IP connector. The main control board(10) extracts the information from an IP packet, and transmits voice compression data to the additional function boards(20a,20b,30). The additional function boards(20a,20b,30) compresses, restores, and processes voice data to support physical connections with an external telephone, fax, or exchange.
Patent KR-20030016016-A (KR)
Title: A reflective LCD and method for fabricating of the same
Inventor: AHN BYEONG CHEOL
IPC: G02F1/1335
Filed: 2001-08-20
Abstract: PURPOSE: An array substrate for a reflective liquid crystal display device and a method for manufacturing the same are provided to reduce cost for a mask for manufacturing convex shapes and improve the reflection ratio by forming a plurality of dents and grooves. CONSTITUTION: An array substrate for a reflective liquid crystal display device includes a substrate(100); a plurality of gate wires and a plurality of data wires formed on the substrate and vertically crossing each other for defining pixel areas; a plurality of thin film transistors placed at crossing points of the gate wires and the data wires; a plurality of shielding patterns(106) formed on the pixel areas in disk shape; convex patterns(124,125) formed on the shielding patters and made of a photosensitive resin; and an overcoating film(126) formed on the convex patterns in dent and groove shape.
Patent KR-20030015806-A (KR)
Title: Optical system for theaterical visual & sound
Inventor: CHOI HAE YONG
IPC: A63J13/00
Filed: 2001-08-17
Abstract: PURPOSE: An image and sound optical system for a theater is provided to realize an equally bright screen by straightly reflecting an image projected to a concave screen, increase cubic effect, and obtain a sound effect which seems to be jumping out of the screen. CONSTITUTION: A structure of an image and sound system of a theater includes a concave screen(1) having a spherical curvature(R), wherein a surface reflexibility of the concave screen is 5-50%, a projector placed at a focus point of the spherical curvature of the concave screen(1), and seats arranged within the horizontal length of the concave screen(1), and a center speaker placed at the focal distance point, so that sound of the center speaker is reflected from the concave screen(1).
Patent KR-20030017027-A (KR)
Inventor: CHUNG DONG SOO
IPC: B66B29/02
Filed: 2001-08-23
Abstract: PURPOSE: An emergency situation sensing system of an escalator is provided to simplify the configuration of the system and reduce costs for installation and maintenance by significantly reducing the number of control lines for electrically connecting the escalator to the control station. CONSTITUTION: An emergency situation sensing system comprises a safety switch unit(9) having a plurality of safety switches connected in parallel with each other; an escalator internal circuit(10) including a relay unit(11) having a plurality of relays connected in parallel with each other in such a manner that the relays correspond to safety switches, and a data output unit(12) for outputting data regarding the operating state of the relay unit; and a control station(20) including a data input unit(21) for converting the safety switch operating data input from the data output unit, a data processing unit(22) for processing the data input from the data input unit, and a main computer(23) for receiving the data processed by the data processing unit and judging the emergency situation of the escalator.
Patent KR-20030018222-A (KR)
Title: mask ROM and fabricating method thereof
Inventor: LIM MIN GYU
IPC: H01L27/105
Filed: 2001-08-27
Abstract: PURPOSE: A mask ROM structure and a method for fabricating the same are provided to maintain a uniform characteristic of a memory cell transistor by adding isolation patterns to each segment. CONSTITUTION: A memory cell array region and a segment select region are defined on a substrate. The first trench and the second trench are installed on the outside of the memory cell array region and the segment select region of the substrate, respectively. An isolation layer and an isolation pattern(206) are used for burying the first trench and the second trench. A buried layer(210) is surrounded by the isolation layer(206). A gate insulating layer and a gate(214) are formed on the substrate having the buried layer(210). The first and the second trenches have depth of 3000 to 4000 angstrom.
Patent KR-20030034270-A (KR)
Title: Japanese alphabet inputting device
Inventor: CHOI JANG SEONG
IPC: G06F3/023
Filed: 2001-09-03
Abstract: PURPOSE: A device for inputting the Japanese character is provided to generate the basic 46 characters by defining 20 graphic elements commonly used by the Japanese character as basic patterns and combining two of the basic patterns in a stroke order. CONSTITUTION: A character inputting part includes basic keys assigning the basic 20 patterns extracted from the Japanese character and one or more than two function keys. A character database stores the Japanese character information respectively coded by a basic key input signal permutation of the character inputting device. An character extracting part extracts the Japanese character matched with an initial basic key input signal or the function key input signal permutation following to the basic key input signal by searching the character database. A display displays various kinds of information. A controller adjusts and controls an operation relation of each component.