baber/WOPTO huggingface dataset:
Patent KR-20020062126-A (KR)
Inventor: TOMITA KAZUO
IPC: H01L29/423
Filed: 2001-09-22
Abstract: PURPOSE: To suppress the diffusion through a barrier metal film of a dopant in a polycrystalline silicon film constituting a dual gate electrode and to reduce surface resistance between a metal film on the barrier metal film and the polycrystalline silicon film. CONSTITUTION: In a semiconductor device, element active areas of an N channel region 101 and a P channel region 102 are adjacently formed and gate electrodes 105 and 106 are formed so that they straddle over the channel regions and an element separation oxide film 103 separating both channel regions. In the gate electrodes 105 and 106, the polycrystalline silicon films 207 and 208, a first barrier metal film 209, a second barrier metal film 210 and a metal film 211 are sequentially laminated from below. The first barrier metal film 209 is removed from the boundary part of the N channel area 101 and the P channel area 102.
Patent KR-20030025716-A (KR)
Title: Melanin synthesis inhibition compound and its composition contaning Dioscorea rhizoma extract
Inventor: JUN HYEONG O
IPC: A61Q19/02
Filed: 2001-09-22
Abstract: PURPOSE: A skin whitening agent containing an extract of Dioscoreae Rhizoma is provided which exhibits a better skin whitening effect than albutin and hydroxyanisole and has no skin irritation even when used for a long period of time. CONSTITUTION: Dioscoreae Rhizoma is ground, added 5 times with 95% alcohol and extracted at 4 to 40deg.C for 48hr, the extraction process is repeated two times or more, the filtrate is dried in a rotary vacuum drier at 60deg.C. A skin whitening cosmetic contains 0.00001 to 10% by weight of the Dioscoreae Rhizoma extract, based on the dried weight of the Dioscoreae Rhizoma extract.
Patent KR-20030026136-A (KR)
Title: Computer system and method for restoring BIOS-ROM thereof
Inventor: HA JONG UK
IPC: G06F12/16
Filed: 2001-09-25
Abstract: PURPOSE: A computer system and a ROM BIOS recovery method are provided to check and initialize peripherals connected to a computer system, and then bootstrap the computer system with an OS stored at a hard disk drive by executing a POST(Power On Self Test) process if a power is switched on. CONSTITUTION: A controller checks whether power switch, which is also a recovery drive signal generator, is pushed for a set time, for example, two seconds in a case that a power is supplied for a computer system(S10, S20). In a case that the power switch is pushed for a set time, the controller generates an electric signal at a bootstrap block of a BIOS ROM according to the recovery drive signal, and sets the BIOS ROM in a data write storage enabling state(S30). The controller reads recovery data from a storage, and recovers the BIOS ROM(S40). In a case that the power switch is pushed for less than a set time, the controller executes a normal POST process(S35) and bootstraps the computer system with an OS stored at a hard disk drive(S40).
Patent KR-20030030787-A (KR)
Title: Steel plate pressed fastening apparatus
Inventor: PARK TAI UP
IPC: B21J15/38
Filed: 2001-10-12
Abstract: PURPOSE: A steel plate bonding apparatus is provided to set the pressing and hitting position of the nailer easily by freely adjusting direction of the nailer so that a large size casing is appropriately pressed and hit by a nailer. CONSTITUTION: The steel plate bonding apparatus comprises a fixed frame(100) comprising upper frame(102), middle frame(103), vertical frame(104), and bottom frame(106); first axis moving means comprising a screw rod idly installed between the upper frame(102) and the middle frame(103), a vertically moving frame(124) on both ends of which rollers of a moving car(126) are moved being contacted with surface thereof, and which is screw adjustingly installed between the upper frame(102) and the middle frame(103) through the screw rod, and a frame(122) integrally horizontal extended to the vertically moving frame(124) so that the frame(122) is formed in a rectangular shape, wherein the first axis moving means is vertically moved by a handle of the screw rod; second axis moving means at both sides of which rollers are stationed so that the rollers are moved back and forth on the frame(122), and in which the cover(112) is integrally connected to a frame(111) by forming a cover(112) on the rollers; third axis moving means(130) in which rollers are movably installed on the frame(111) of the second axis moving means, and a cover is formed on the rollers; and a nailer(200) which is locked to or released from a hook formed at a lower end of the third axis moving means(130).
Patent KR-20030032170-A (KR)
Title: Structure for engaging filter in clothes dryer
Inventor: HONG SANG UK
IPC: D06F58/20
Filed: 2001-10-16
Abstract: PURPOSE: A filter mounting structure of a clothing drying machine is provided to prevent the increase in air flow resistance due to the excessive nap stacked on a filter by monitoring the filtering state via a window for the cleaning of the filter. CONSTITUTION: A filter mounting structure of a clothing drying machine includes a door for opening and closing a rotation drum in a case, a filter(400) mounted to a filter mounting part(S) of the door, and a window(500) located to the door main body for impurities caught by the filter. The door is formed with an air channel in the main body for flowing air from the rotation drum to an exhaust duct, and the filter mounting part for filtering the impurities mixed in the air passing through the air channel.
Patent KR-20030037204-A (KR)
Title: Cosmetic material packing method
Inventor: KIM MOON HEE
IPC: A45D40/00
Filed: 2001-11-03
Abstract: PURPOSE: A packing method of cosmetics is provided to carve the figures such as logos or letters clearly and mark any graphics such as fine lines when the cosmetic material is packed in a container, thereby improving identification of the figures and the appearance of cosmetics. CONSTITUTION: The packing method of cosmetics comprises steps of charging the solid or semisolid cosmetic material(2) into a cosmetic container(1) or infusing the cosmetic material(2) in a state of powder, liquid or sol into the cosmetic container(1) and pressing or coagulating it to the solid or semisolid state; projecting a laser beam on a surface of the cosmetic material(2) to carve a figure part(6) having a determined pattern; and putting a stopper(8) on the opening part of the cosmetic container(1).
Patent KR-20020038540-A (KR)
Inventor: CHA GUK HEON
IPC: B05D5/06
Filed: 2001-11-16
Abstract: PURPOSE: Provided are a soluble polymethylsilsesquioxane copolymer having many terminals and a large molecular weight, a preparation thereof, and a low dielectric coating membrane using the polymethylsilsesquioxane copolymer. CONSTITUTION: The polymethylsilsesquioxane is produced by copolymerizing methyltrialkoxy silane represented by the formula 1 with one or two monomers selected from alpha, omega-bis(trialkoxysilyl) compound represented by the formula 2 or bis(methyldimethoxysilyl)ethane in a mixture solvent of an organic solvent and water in the presence of an acid catalyst. The polymethylsilsesquioxane contains the Si-OH terminal content of more than 10%, a molecular weight of 5,000-30,000, and a crosslinkable organic silicon monomer. And the low dielectric coating membrane is formed by mixing the polymethylsilsesquioxane copolymer with a pore generating agent in an organic solvent and then coating the mixture on a substrate. In the formula, R is CH3- or CH3CH2- and -X-Y- is -CH2-CH2-.
Patent KR-20030041340-A (KR)
Title: a door hinge for a vehicle
Inventor: KIM GYEONG HO
IPC: B60J5/00
Filed: 2001-11-19
Abstract: PURPOSE: A door hinge device for a vehicle having a grease supply function is provided to lengthen life span and perform smooth opening and shutting functions of a door, by preventing grease from being exposed in the air. CONSTITUTION: A door hinge device for a vehicle having a grease supply function comprises a door hinge-fixing plate(3) fixed to a vehicle body(1); a door hinge-rotating plate(4) fixed to a door(2); and a rotating pin(5) functioning as a rotating shaft of the door hinge-rotating plate. The door hinge device further comprises a grease case(6) to prevent grease spread over the rotating pin from being exposed in the air. A small hole to supply grease is bored in the grease case. Accordingly, contamination is prevented, and thus, life span of the door hinge device is lengthened and the door is smoothly opened and shut.
Patent KR-20030047046-A (KR)
Title: Deposition of Heusler alloy thin film by Co-sputtering
Inventor: KIM GI WON
IPC: C22C9/05
Filed: 2001-12-07
Abstract: PURPOSE: A method for depositing Heusler alloy by using a co-sputtering method is provided to form a thin film with an improved characteristic by depositing simultaneously ingredients of the Heusler alloy. CONSTITUTION: A deposition apparatus includes a substrate(12) loaded on a substrate holder portion(11) within a chamber(10) and a plurality of targets(13a,13b,13c) located at a target loading portion(14). Heusler alloy having a structural formula of X2YZ or XYZ is fabricated by using the deposition apparatus. The Heusler alloy is fabricated by using a co-sputtering method after each ingredient of the Heusler alloy as independent targets or binary alloy targets are loaded on the target loading portion. The temperature of the substrate holder portion is maintained at 200 to 500 degrees centigrade.
Patent KR-20030048890-A (KR)
Inventor: KIM GIL HO
IPC: H01L21/762
Filed: 2001-12-13
Abstract: PURPOSE: A method for forming a trench isolation layer in a semiconductor device is provided to be capable of preventing moat in STI(Sallow Trench Isolation) processing. CONSTITUTION: A pad oxide layer(21) and a silicon nitride layer are sequentially formed on a silicon substrate(20). A trench is formed by sequentially etching the silicon nitride layer, the pad oxide layer and the silicon substrate. A silicon oxide layer(24) is deposited on the resultant structure so as to fill the trench. The resultant structure is planarized, and the silicon oxide layer(24) located on the silicon nitride layer is simultaneously removed. By removing the silicon nitride layer, the silicon oxide layer(24) is protruded to "δ" from the pad oxide layer(21). Then, an insulating spacer(26) is formed at both sidewalls of the protrudent silicon oxide layer(24).
Patent KR-20030049491-A (KR)
Title: Spacer cleaning apparatus and method
Inventor: LEE JEONG HUI
IPC: H01L21/50
Filed: 2001-12-15
Abstract: PURPOSE: An apparatus and method for cleaning a spacer are provided to be capable of transmitting the driving force of a driving roller to a brush without loss, restraining the generation of static electricity under a drying process, and accurately controlling the tension of the spacer. CONSTITUTION: An apparatus for cleaning a spacer is provided with a plurality of spacer supply reels(111,112) for continuously supplying spacers(10,20), a brushing part(140) having a plurality of brush formed rollers for brushing the spacers transferred from the spacer supply reels, a rinsing part(200) having a plurality of water jetting nozzles for rinsing the spacers passing by the brushing part, a drying part(220) having a plurality of air knives for removing water remaining on the spacers, spacer receiving reels(331,332) for continuously receiving the spacers, and a tension control part(250,270) capable of moving up and down for uniformly conserving the tension of the spacers.
Patent KR-20030050155-A (KR)
Title: Method of controlling hydraulic of primary pulley on the start high tempera ture for continuously variable transmission for vehicle
Inventor: LEE HYEOK JUN
IPC: F16H61/00
Filed: 2001-12-18
Abstract: PURPOSE: A control method for hydraulic pressure of a primary pulley in starting a continuously variable transmission on high temperature is provided to improve shifting response property and maintain line pressure by controlling hydraulic pressure supplied to the primary pulley in starting on high temperature. CONSTITUTION: Whether changes of an opening throttle angle and oil temperature are over reference value is checked(S110). Normal shifting is controlled if changes of the opening throttle angle and oil temperature are over reference value. If not, a duty of a solenoid valve for controlling transmission gear ratio maintains a null position duty for controlling transmission gear ratio(S120). Error value is calculated based on actual speed of a primary pulley and desired speed of the primary pulley(S130). Normal shifting is controlled if error value is under reference value(S150). Returning to a second stage is controlled when error value is over reference value. Thereby, instability of line pressure due to shortage of flow is reduced by shifting a gear when difference of desired RPM(Revolution Per Minute) of the primary pulley and actual RPM is within reference value.
Patent KR-20030053627-A (KR)
Title: High performance steel artificial reefs
Inventor: EOM HO SEOP
IPC: A01K61/00
Filed: 2001-12-22
Abstract: PURPOSE: Provided is a high functional steel-based fish reef which improves structural stability of the fish reef and makes a marine environment-friendly habitation place, thereby increasing production of marine sources. CONSTITUTION: The steel-based fish reef has a main body comprising a plurality of hollow lattices. The lattices are reduced toward the inside from the outside or toward the lower part from the upper part. The main body has a multi-staged polygonal shape. The steel-based fish reef has such structure to lower the gravity center while forming a food-chain system.
Patent KR-20030054423-A (KR)
Title: Method for Manufacturing No-Heat Treated Steel with Superior Strength and Wear Resistance
Inventor: SEO IN SIK
IPC: C21D8/02
Filed: 2001-12-24
Abstract: PURPOSE: A method for manufacturing non-heat treated steel with superior strength and wear resistance is provided, which is suitable for use in heavy equipment bucket and loading box of truck. CONSTITUTION: The method includes the steps of heating a steel slab comprising C 0.1 to 0.2 wt.%, Si 0.05 to 0.6 wt.%, Mn 0.4 to 1.6 wt.%, Ni 3.0 to 5.0 wt.%, Cr 0.1 to 1.5 wt.%, Mo 0.1 to 0.6 wt.%, Ti 0.01 to 0.05 wt.%, Nb 0.01 to 0.06 wt.%, Sol. Al 0.005 to 0.1 wt.%, a balance of Fe and incidental impurities at 1150 to 1350 deg.C, wherein Di is greater than 1.83 and Ms is less than 406; rolling the steel slab at a reduction ratio of 30 to 70 % in non-recrystallization temperature range; finish hot rolling it at higher than Ar3 transformation temperature; and air cooling. In the method, Di=0.37+1.48C+0.38Mn+0.25Si+0.14Ni+0.32Cr+0.66Mo+3.8Nb-0.12RRR4, where RRR4 represents cumulative reduction ratio in non-recrystallization temperature, Ms=552-465C-36Mn-17Cr-15Ni-20Mo.
Patent KR-20030056634-A (KR)
Title: Velocity profile producing method for industrial robot
Inventor: SEO YEONG GYO
IPC: B25J9/10
Filed: 2001-12-28
Abstract: PURPOSE: A method for generating velocity profile of an industrial robot is provided to minimize the vibration of the robot by normalizing acceleration, deceleration, and uniform velocity time into integer times of sampling time. CONSTITUTION: A method for generating speed profile of an industrial robot comprises the steps of: calculating time variables of acceleration/deceleration time and uniform velocity time on the basis of the velocity, acceleration, and movement distance; normalizing the time variables into integer times of sampling time; and using the normalized time variables and calculating the velocity and acceleration of each movement section.
Patent KR-20030057174-A (KR)
Title: Method Making A Shallow Trench Isolation by the Selective Etching of Oxide Layers
Inventor: KIM YEONG SIL
IPC: H01L21/76
Filed: 2001-12-28
Abstract: PURPOSE: A method for manufacturing an isolation region of a semiconductor device using a selective etching process for an oxide layer is provided to be capable of preventing defects from being generated at an active region due to nitride layer residues after removing a nitride layer by completely removing an oxide layer used as a mask after carrying out a trench etching process. CONSTITUTION: After depositing an insulating layer made of a pad oxide layer(11), a nitride layer(12), and a TEOS(Tetra Ethyl Ortho Silicate) oxide layer pattern(13) on a semiconductor substrate, a trench is formed by selectively etching the resultant structure using the TEOS oxide layer pattern as an etching mask. Then, an isolation region is formed by filling an HDP(High Density Plasma) oxide layer(21) in the trench. The TEOS oxide layer pattern is completely removed by carrying out an etching process using etching selectivity between the TEOS oxide layer pattern and the HDP oxide layer.
Patent KR-20030058714-A (KR)
Title: Thermal shield in Apparatus of growing a single crystalline silicon ingot and method for fabricating single crystalline silicon ingot using thereof
Inventor: LEE CHEOL U
IPC: C30B35/00
Filed: 2001-12-31
Abstract: PURPOSE: A heat shield of a silicon single crystal ingot growing apparatus and a method for manufacturing a silicon single crystal ingot using the same are provided to be capable of reducing the generation of growth defect by increasing the gradient of mean vertical temperature and effectively removing the defect due to oxygen precipitation. CONSTITUTION: A heat shield(104) is provided with a housing(104a) located in a silicon growing apparatus for surrounding a silicon single crystal ingot(106) and heat insulating material(104b) filled in the housing. The housing has the first tilt surface(108a) opposite to the silicon single crystal ingot, the horizontal surface(108b) opposite to a silicon melted solution(102), and the second tilt surface(108c) having a slope of 90-120 degree from the horizontal surface.
Patent KR-20010072297-A (KR)
Title: 자기 센서 및 그 제조 방법
IPC: G01R33/09
Filed: 1999-08-06
Abstract: 전자 농도가 2×10 16 /㎤ 이상인 In x Ga 1-x As y Sb 1-y (0<x≤1, 0≤y≤1) 박막(2)을 절연성의 기판(l) 상에 형성한다.  박막(2)의 조성 설정 또는 도우너 원자의 도핑에 의해 저항치의 온도 의존성을 제어하고 온도 의존성을 적게 하고 있다.  그 결과, 소자 저항치의 온도 의존성이 적고 또한 고감도의 자기 센서를 제공할 수 있다.
Patent KR-20010075090-A (KR)
Title: 공통 레일 분사기
IPC: F02M61/10
Filed: 2000-06-24
Abstract: 본 발명은 공통 레일 분사 시스템에 연료를 분사하기 위한 공통 레일 분사기에 관한 것이다.  상기 공통 레일 분사기는 중앙식 고압 연료 어큐뮬레이터와 연결된 연료 공급 라인(11)과 압력 챔버(15)를 포함하는 분사기 하우징(1)을 갖는데, 상기 연료 공급 라인은 분사기 하우징(1)의 외부에 배치되고 압력 챔버는 분사기 하우징(1)의 내부에 배치된다.  분사기 하우징(1)의 종방향 구멍(3)의 내부에서, 노즐 스프링의 예비 인장력에 대항하여 축방향을 따라 상하로 변위될 수 있는 노즐 니들(4)은 압력 챔버(15) 내의 압력이 제어 챔버(16) 내의 압력보다 더 클 때 시트로부터 상승한다.
Patent KR-20010085931-A (KR)
Title: Enterprise communication protocol
IPC: G06F9/46
Filed: 1999-10-15
Abstract: In an enterprise system, an operator interacts with an enterprise level system integration and process execution computer program (EADIPECP) to input various scripts to implement enterprise level processes typically using multiple target systems to collect data and perform the steps of the processes. The operator writes scripts in a user interface script language. The EADIPECP compiles and executes the scripts. When executing the scripts, the EADIPECP sends command data packets to the target systems through a network.
Patent KR-20020015682-A (KR)
IPC: A61F2/00
Filed: 1999-12-21
Abstract: The invention provides a prosthesis structure for anchorage to the joint end of an articulatory part of a joint in a human or animal body which comprises an engagement element which presents a flat or a substantially flat engagement surface for engaging with a complementary joint end surface provided at the joint end and an elongate fixture connected to and spaced from the engagement surface for insertion into a complementary bore provided at the joint end at a distance from the joint end surface. The invention further provides that the elongate fixture forms an acute angle with the engagement surface.
Patent KR-20010101702-A (KR)
Title: Apparatus for reducing fluid drawback through a medical valve
IPC: A61M5/168
Filed: 2000-01-07
Abstract: A medical valve (15) for valving fluid includes a housing (34, 48) defining a chamber (65) having an inlet (10), an outlet (50), and an interior wall (14), a compressible member (41) within the chamber (65), and a fluid channel (36, 43) defined by the interior wall (14). The fluid channel (36, 43) directs fluid received from the inlet (10) toward the outlet (50).
Patent KR-20010102003-A (KR)
Title: 5-HT1F Agonists
IPC: A61K31/4535
Filed: 2000-02-09
Abstract: The present invention relates to a compound of formula (I) and a process for making; or a pharmaceutical acid addition salt thereof; which are useful for activating 5-HT1F receptors and inhibiting neuronal protein extravasation in a mammal.
Patent KR-20020028904-A (KR)
IPC: C12N/
Filed: 2000-06-30
Abstract: a) 인간 Tau 단백질을 코딩하는 핵산 서열; b) 인간을 제외한 동물의 신경계에서 인간 Tau 단백질의 발현을 지시 (directing)할 수 있는 서열; 및 c) 인간 Tau 단백질에 유리하게 동물로부터 균등한 Tau 단백질 또는 관련되거나 균등한 단백질의 발현을 저해하도록, 동물 게놈내로 벡터의 도입(integration)을 용이하게 하는 표적 서열을 포함하는 핵산 벡터가 제공된다. 추가의 일면은 a) 인간 Tau 단백질을 조절할 수 있는 인간 단백질을 코딩하는 핵산 서열; b) 동물의 신경계에서 단백질의 발현을 지시할 수 있는 서열; c) 인간 Tau 단백질을 조절할 수 있는 인간 단백질에 유리하게 균등한 서열의 발현을 저해하도록, 임의로, 동물에서 인간 단백질의 균등물을 코딩하는 서열에 상응하는 위치에서 동물 게놈내로 벡터의 도입을 촉진시킬 수 있는 표적 서열을 포함하는 핵산 벡터를 제공한다. a) 상기 기재된 핵산 벡터를 동물의 배아세포내로 도입하고; b) 단계 a)로부터의 배아를 암컷 동물내로 도입하고; c) 배아가 충분히 발생하고 암컷으로부터 출생하는 시간까지 단계 b)의 암컷을 유지시키고; d) 형질전환된 동물을 유지시키는 단계를 포함하는 인간 Tau 단백질를 발현하는 인간을 제외한 형질전환된 동물을 제조하기 위하여 벡터를 사용한다.
Patent KR-20030022661-A (KR)
Title: Grain quality judging sample container, grain quality judger, grain quality judging system, grain image reading device, sample arraying jig for the grain image reading device, sample arraying method, and sample arrayer for the grain image reading device
Inventor: ARAI HIROSHI
IPC: G01N21/85
Filed: 2002-01-04
Abstract: PURPOSE: A grain quality judging sample container, grain quality judger, grain quality judging system, grain image reading device, sample arraying jig for the grain image reading device, sample arraying method, and sample arrayer for the grain image reading device are provided to improve the grain quality determining precision. CONSTITUTION: A color scanner(18) serving as the grain quality determining device comprises a scanner main body(20) and a cover(22). A specimen bed and a scanner(32) are arranged on the main body, and a light source and an oblique light louver on the cover. Two types of images(a transmitted/reflected light image and a reflected light image) are obtained of the grains. Since the grains are rated for quality on the basis of two types of images, determining precision is improved.
Patent KR-20020077033-A (KR)
Title: Liquid crystal display device
Inventor: KAI TSUTOMU
IPC: G09F9/30
Filed: 2002-01-07
Abstract: PURPOSE: To provide a liquid crystal display device which can be easily inspected in a short time. CONSTITUTION: The liquid crystal display device comprises a display circuit (103) including a two-dimensional matrix of data lines and scanning lines and switching elements connected between the data lines and scanning lines, a first inspecting circuit (101) including input and/or output terminals of inspecting voltage through first analogue switches at the one ends of the data lines and a second inspecting circuit (102) including input and/or output terminals for inputting and/or outputting the inspecting voltage from and/or to the other ends of the data lines. These display circuit, the first and the second inspecting circuits are built on a substrate and the first inspecting circuit is removable from the display circuit.