baber/WOPTO huggingface dataset:
Patent KR-20010014836-A (KR)
Title: Yield prediction and statistical process control using predicted defect related yield loss
Inventor: LAMMERING HERBERT
IPC: H01L21/66
Filed: 2000-04-27
Abstract: PURPOSE: An yield prediction and a statistical process control are provided to determine yield loss related to predicted defect by employing a program storage device and to apply the statistical process control to the predicted yield loss. CONSTITUTION: A method for determining yield loss for a device may be implemented by employing a program storage device and includes the steps of determining killing probabilities corresponding to values of inspection parameters based on historic inspection information(102,104), determining defects on the device(106), and ordering the defects by classifying the defects according to the inspection parameters(110). The defects adopt the killing probabilities associated with the same values of the inspection parameters. The method further includes the step of calculating a predicted yield loss based on the defects and the adopted killing probabilities(112). The method further includes the step of applying statistical process control to the predicted yield loss for all in-line inspection(process) steps(114).
Patent KR-20010097962-A (KR)
Inventor: JUNG YU HO
IPC: G02F1/136
Filed: 2000-04-27
Abstract: 본 발명은 박막트랜지스터의 제조방법에 관한 것으로서 투명기판 상의 소정 부분에 1500∼2500Å 두께의 제 1 금속층과 700∼1500Å 두께의 제 2 금속층으로 이루어진 게이트전극 및 게이트라인을 형성하는 공정과, 상기 투명기판 상에 상기 게이트전극 및 게이트라인을 덮도록 게이트절연막, 활성층 및 오믹접촉층을 순차적으로 형성하는 공정과, 상기 오믹접촉층 상에 오믹금속층을 형성하고 상기 오믹금속층을 패터닝하여 상기 게이트라인과 수직되는 데이터라인과 상기 게이트전극과 대응하는 부분에 소오스 및 드레인전극을 형성하면서 상기 오믹접촉층도 상기 활성층이 노출되도록 패터닝하는 공정과, 상기 활성층 상에 상기 소오스 및 드레인전극과 오믹금속층을 덮도록 패시베이션층을 형성하고 상기 패시베이션층 상의 상기 데이터라인을 포함하는 상기 소오스 및 드레인전극과 대응하는 부분에 포토레지스트 패턴을 형성하는 공정과, 상기 포토레지스트 패턴을 마스크로 사용하여 상기 패시베이션층, 오믹금속층, 오믹접촉층 및 활성층의 노출된 부분을 3 단계 건식 식각에 의해 순차적으로 식각하는 공정과, 상기 포토레지스트 패턴을 제거하는 공정을 구비한다. 따라서, 제 2 금속층이 두껍게 형성되므로 Cl 성분과 H 2 성분의 반응으로 인해 생성되는 HCl 용액에 의해 제 1 금속층이 노출되지 않아 게이트전극의 노출된 부분이 손상으로 판정되어 되는 것을 방지하여 수율을 향상시킬 수 있다.
Patent KR-20000058362-A (KR)
Inventor: KIM TAE RYEONG
IPC: C09K17/00
Filed: 2000-05-01
Abstract: PURPOSE: An open-cut rock ceramic putty method is provided, which has semi-permanent stiffness and durability. CONSTITUTION: An open-cut rock ceramic putty method, as inorganic polymer united ceramic putty, Cioica and oxygen, comprises the steps of; manufacturing Methyliliconharz by injecting carbon dioxide into an aqueous solution of a silica potassium compound; manufacturing polymethylsilozan as inorganic polymer by dehydration and condensation polymerization; mixing the manufactured ceramic putty of 50-liter with natural pigment of 4-liter; after arranging sites watering, constructing above compound of 0.25-liter per 1 square meter.
Patent KR-20000049960-A (KR)
Inventor: HONG KUN POU
Filed: 2000-05-09
Abstract: PURPOSE: A system for selling garments is provided, so that customers can select suitable garments without directly wearing the garments, by using synthesizing/recognizing techniques through a communication network. CONSTITUTION: A system for selling garments using a communication network comprises an image inputting circuit(110), a coordinates generator(120), an image converter(130), image transceive servers(140,150), a terminal(170), and a storage(160). The image inputting circuit inputs human body image information as digital information. The coordinates generator generates coordinates corresponding to the inputted image information. The image converter converts the image information into predetermined forms. The image transceive servers receive the converted image information to transmit the image information. The terminal transmits garments selecting information to receive the image information from the image transceive servers, and outputs corresponding image information. The storage stores the image information.
Patent KR-20010103895-A (KR)
Inventor: LEE JAE HWAN
Filed: 2000-05-10
Abstract: 본 발명은, 옥내, 외에 설치되어 다수의 관중이나 대중에게 메시지를 전달하는 적, 녹, 청색소자로 색을 재현하는 풀칼라 전광판의 화이트밸런스 유지장치에 관한 것으로, 전광판의 온도를 측정하기 위한 온도센서, 온도센서에서 인가되는 아날로그신호를 디지털신호로 변환하기 위한 A/D변환기, A/D변환기에서 인가되는 온도 값에 따라 휘도보정제어신호를 출력하는 마이크로프로세서 및 마이크로프로세서의 제어신호에 따라 영상신호의 휘도 값을 증가 또는 감소변환시키는 휘도데이터변환기를 포함하는 구성으로 이루어져 있으며, 전광판 주위의 온도에 따라 적색광과 녹색광의 휘도 값을 보정하여주어 일정한 화이트 밸런스를 유지할 수 있도록 함에 따라 온도변화가 심한 겨울철이나 여름철에도 정확한 색재현을 할 수 있어 양질의 영상을 표출할 수 있도록 해준다.
Patent KR-20000053996-A (KR)
Inventor: HAN KI SU
IPC: A23L27/10
Filed: 2000-05-13
Abstract: PURPOSE: A preparation method of seasonings having rich nutrients is provided which soften meat texture and neutralize peculiar smell of the meat as well as toxicity. CONSTITUTION: A method for the preparation of seasonings comprises of: mixing 20 wt% of an acorn, 20 wt% of mulberry leaves, 20 wt% of the root bark of various araliaceous shrubs, 20 wt% of licorice root and 20 wt% of arrowroot in a caldron; adding water enough to sink the food materials and then heating at 100°C for 2 hours to extract the contained ingredients; cooling the resultant extract to room temperature followed by vacuum packing.
Patent KR-20010105716-A (KR)
Title: A shadow mask assembly
Inventor: LEE JAE UK
IPC: H01J29/07
Filed: 2000-05-17
Abstract: A low loss piezoelectric ceramic composition cofirable with silver at a reduced sintering temperature and a process for producing the same is provided. The composition is a binary piezoelectric ceramic composition consisting of a main composition which is characterized by 95.0 to 99.5 weight percent of a system represented by a general formula: Pb(ZrxTil-x)O3+yMnO2in which 0<=x<=1.0 and 0.1<=y<=1.0 wt.%. The composition also contains 0.5 to 5.0 weight percent of an additive represented by a general formula: wB2O 3-xBi2O3-yMeO-zCuO wherein w, x, y and z are weight percentages of the respective components and w+x+y+ z=1. In the composition, Me is one of the metals selected from a group consisting of Ca, Sr, Ba, Zn, and 0.01<=w<=0.15 wt.%, 0<=x<=0.80 wt.%, 0<=y<0.60 wt.% and 0<z<=0.55 wt.%. Significantly, the piezoelectric ceramic composition is non-reactive with a silver electrode layer when cofired therewith at sintering temperatures of about 900 °C.
Patent KR-20010039619-A (KR)
Title: Piezoelectric Ceramic Composition and Piezoelectric Ceramic Element using the Same
Inventor: ANDO AKIRA
IPC: H03H9/17
Filed: 2000-05-24
Abstract: PURPOSE: A piezoelectric ceramic composition is provided to yield a piezoelectric ceramic being able to fire at a temperature as low as 1100 deg.C or below and exhibiting an electromechanical coupling coefficient sufficient for providing the piezoelectric ceramic element for practical uses. CONSTITUTION: A piezoelectric ceramic composition comprises a principal component represented by a general formula of Cabi4(Ti(1-y)Si(y))4O16 with y within the range of 0< y <= 0.5. A piezoelectric ceramic vibrator(10), in which electrodes(14, 16) are formed on both principal faces of the piezoelectric ceramic(12) while forming an inner electrode(18) within the piezoelectric ceramic, can be formed using the piezoelectric ceramic composition. Ca in the general formula may be partially replaced with a divalent metallic element other than Ca or a trivalent metallic element other than Bi.
Patent KR-20010108889-A (KR)
Inventor: LEE EUN BAE
Filed: 2000-06-01
Abstract: 본 발명은 플래쉬메모리의 전원공급회로에 관한 것으로, 더욱 상세하게는 액정표시장치의 제어프로그램을 저장하는 플래쉬메모리의 V pp 전원공급회로에 관한 것이다. 
     종래에 내부전원에 의해 플래쉬메모리에 전원을 공급하였으나, 이러한 경우에 WE신호나 V pp 에 노이즈가 수반되면, 프로그램 업데이트시에 프로그램의 손상을 야기하여 오동작을 유발하게 된다. 따라서, 본 발명은 플래쉬메모리의 V pp 단자에 외부전원을 접속하여 공급하고, WE신호에 따라 전원공급을 온.오프하는 스위칭부를 구비하는 것을 특징으로 한다. 
     이로써, 내부전원을 사용함으로써 야기되는 노이즈로 인한 프로그램 손상을 방지하고 오동작을 예방하는 효과를 얻을 수 있다.
Patent KR-20000054409-A (KR)
Inventor: GANG IL HUI
Filed: 2000-06-05
Abstract: PURPOSE: A system for marketing goods with personal photographs for promoting sale and for managing customers via on/off-line, is provided to raise sale amounts and recognizing rate of goods, by serving the goods mixed and output with personal photographs through photo studios for satisfying desires of potential customers and applying to business marketing advertisements. In the system, the potential customers can store their photographs without damage in the internet by registering the photographs in cyber-albums, and companies can easily collect members. CONSTITUTION: In a system for marketing goods with personal photographs for promoting sale and for managing customers via on/off-line, the goods which persons make as models of companies, are produced via on/off-line by mixing personal photographs with advertising surroundings for promoting. So the goods are applied to various marketings, by distributing via online advertisements and E-mails. On/off-line productions of the goods are started after contacts. For producing the goods, potential customers take photograph for registering members in stores, which join with operator and deal with photographs. The stores conveys goods with personal photographs to related personals, transmitting to a homepage of the operator, making banner advertisements in homepages of members to become models of business advertisements.
Patent KR-20010029785-A (KR)
Title: Field Emitter Having Carbon Nanotube Film and Method of fabricating the same, Field Emission Display Device Using the same
Inventor: JANG JIN
IPC: H01J1/304
Filed: 2000-06-05
Abstract: PURPOSE: Provided is a field emitter equipped with a carbon nanotube film with which a thin film transistor is used in manufacturing a field emission display device having high density of electricity and operating at low voltage. CONSTITUTION: A field emitter includes a substrate (8), a thin film transistor section formed on the substrate (8) and composed of a semiconductor layer (7), especially polycrystalline silicon layer, source electrode (3), drain electrode (4), and gate electrode (2), and a current discharge section composed of carbon nanotube films formed on the drain electrode (4) of the thin film transistor section. The structure of the thin film transistor section is among a plane, stacker, and counter stacker form. And the surface of the drain electrode (4) which the carbon nanotube film connects to includes transition metals like nickel or cobalt for the growth of the carbon nanotube or the drain electrode (4) is made of catalytic metals.
Patent KR-20010112884-A (KR)
Title: A method for manufacturing extra low carbon steel
Inventor: JI YONG TAE
IPC: C21C7/06
Filed: 2000-06-15
Abstract: The invention relates to the use of 1-ar(alk)yl-imidazolin-2-ones of general formula (I) or their pharmaceutically acceptable salts for treating anxiety and stress conditions. 1-(4-chlorophenyl)4-morpholino- imidazolin-2-one serves as an example.
Patent KR-20010113331-A (KR)
Inventor: BAE DONG SEOG
IPC: B60Q1/00
Filed: 2000-06-19
Abstract: 본 발명은 자동차 조명상태 감시 시스템에 관한 것인데, 그 목적은 주행 중 브레이크등이나 방향지시등이 점등 상태이거나 미점등 상태일때도 조명의 파손 유,무를 파악하여 파손된 조명이 운전석 앞의 LCD 패널 및 벨로 표시되어 사전에 대형 사고를 방지할 수 있는 자동차 조명 감시 시스템을 제공하는데 있다. 
     본 발명은 자동차 조명상태 감시 시스템을 구성함에 있어서, 자동차 각 램프의 조명 상태를 감시하는 조명상태 감시부(A)와; 감시신호를 다른 코드로 변환하는 복호기(DECODER)(B)와; 조명상태를 표시하는 출력부(C)로 구성되어, 상기 조명상태 감시부(A)는 조명스위치가 오프(Off)일 경우 출력전압을 조정하여 조명의 상태를 감시하는 IC 레규레이터 7805(1)와, 조명스위치가 온(On)일 경우 조명의 상태를 감시하는 홀 센서(2)와, 상기 조명스위치의 온, 오프상태에 따라 IC 레규레이터 7805(1)나 센서(2)로부터 입력받은 감시신호를 증폭하는 OP 증폭기(3)와, 이 OP 증폭기를 통과한 출력값을 연산하는 감시논리 연산자 OR 게이트(4)로 구성하고,  상기 출력부(C)는 조명등이 파손시 해당부분이 점등되는 LCD 패널부(5)와, 조명등이 파손시 울리는 벨(6)로 구성된 것을 요지로 한다.
Patent KR-20010039674-A (KR)
Inventor: HISAMOTO MOTOI
IPC: F02N15/06
Filed: 2000-06-22
Abstract: PURPOSE: To effectively prevent breakage and rupture of the pinion return coil spring 51 of a starter. CONSTITUTION: The pinion return coil spring 51 is held between a first stopper 52 situated coaxially with an output shaft 1 making contact with the tip side of a pinion 3P and a second stopper 53 situated coaxially with the output shaft 1. Portions (cylinder parts 52a and 53a) to constrain the inside diameter side of the pinion return coil spring and regulate movement of the pinion are situated at the stoppers 52 and 53.
Patent KR-20020000341-A (KR)
Title: A method of urgent hand-over for dect system
Inventor: RYU HYE JEONG
IPC: H04B7/26
Filed: 2000-06-23
Abstract: PURPOSE: An emergency handover method in a DECT(Digital European Cordless Telecommunication) system is provided to prevent an on-going call from being disconnected by transmitting an emergency handover advice signal to a PT(Portable Terminal) in case that an FT(Fixed Terminal) fails to receive system information for a required time. CONSTITUTION: In case that an interference state that an FT cannot receive system information(Nt) from a specific bearer for a given time is generated(S200), a PMID(Portable MAC ID) is broadcasted to every PT being operated in the service area of the FT(S210). Each PT judges whether the received PMID is identical to its own PMID(S220). The PT having the same PMID checks 12 unused blind bearers among the 24 bearers of the present intra-cell and judges whether a vacant time-slot exists(S230). In case that all the blind bearers or time-slots are in use, the PT transmits a handover request signal to an inter-cell(S240).
Patent KR-20010000145-A (KR)
Inventor: PARK SOO HWAN
IPC: A61K33/44
Filed: 2000-06-27
Abstract: PURPOSE: A cautery mugwort spouting sweet odor is provided, which gives good effect on human body by therapeutic scent in an added perfume, lasts scent for a long time, can be cleaned easily by maintaining form of ash, is easy to handle for its lighter weight than existing cautery mugwort, and shows far-infrared-ray-producing effect. CONSTITUTION: A process for the preparation of cautery mugwort spouting sweet odor comprises: making active charcoal, and pulverizing to get charcoal powder(the primary powder acquisition step); grinding each glutinous rice, gypsum, perfume substance(from pine tree needle) and yellow soil into powder(the secondary powder acquisition step); gaining refined oil from perfume substance to spout sweet odor; mixing each powder from the secondary powder acquisition step(the primary mixing step); mixing the primary compound with dried active charcoal powder(the secondary mixing step); mixing the secondary compound with refined oil from perfume substance to get the cautery mugwort(the tertiary mixing step); drying the cautery mugwort(10), and shaping into a clover form.
Patent KR-20020002770-A (KR)
Title: Manufacturing method for semiconductor device
Inventor: KANG WON JUN
IPC: H01L21/8232
Filed: 2000-06-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to improve yield and reliability, by using an additional process for forming a spacer to reduce a leakage current between a poly 2 terminal and a poly 4 terminal. CONSTITUTION: After an isolating oxide layer, an insulation layer(6), a poly 2 fuse(5) and a poly 4 buffer(15) are formed on a semiconductor substrate(1), the first insulation layer and the second insulation layer are sequentially formed on the resultant structure. A photoresist layer pattern is formed on the second insulation layer by using a repair process and a pad mask. The second insulation layer, the first insulation layer and the poly 4 buffer are sequentially blank-etched to be left on both sidewalls of the insulation layer at both side ends of the remaining poly 4 buffer by using the photoresist layer pattern as a mask. An oxide layer as the third insulation layer is evaporated on the resultant structure by a predetermined thickness. The third insulation layer is blank-etched to form a spacer on the sidewall across the second insulation layer, the first insulation layer and the insulation layer.
Patent KR-20010015124-A (KR)
Inventor: DE MATTHAEIS SISTO LUIGI
IPC: F04B53/00
Filed: 2000-06-30
Abstract: PURPOSE: A pump is provided to prevent a choke effect when a pump is exposed to a high temperature, damage to the pump by the effect and fuel supply irregularity to an engine by directly adding highly reliable improvement to a seal. CONSTITUTION: Between a surface(24) of a head(16) and a surface(26) of a main body(8), a first seal(42) is mounted around a cylinder(7). In the surroundings of an intake port(38) of a conduit(33) and an exhaust port(41) of a conduit(39), a second seal(43) is mounted. The seals(42,43) are separated and are manufactured by an elastomer material. Because the seal(42) has an annular shape and is stored within a circular recessed part(44) formed adjacently to a seat(27) on the surface(24) of the head(16), the seal(42) is fitted into both of the plane(26) of the main body(8) and a cylindrical surface(13) of the cylinder(7).
Patent KR-20020007006-A (KR)
Title: Method for WEB menu substitution to user`s definition
Inventor: BAEK JAE EUN
IPC: G06F17/00
Filed: 2000-07-14
Abstract: PURPOSE: A method for composing a web menu is provided to allow a user to select desired information only by displaying on a screen not only a menu provided from a mobile communication company but also a menu defined by the user through a wireless Internet network. CONSTITUTION: A system is comprised of a mobile terminal equipment(100), a gateway(200), a host computer(300), and a user computer(400). The host computer(300) includes a web server(301), a database(DB) server(302), and a file server(303). The web server(301) transmits a web menu stored therein to the mobile terminal equipment(100) through the wireless Internet. The mobile terminal equipment(100) displays the transmitted web menu by using a WAP(Wireless Application Protocol) browser. The gateway(200) is an application program mode for connecting the WAP of the mobile terminal equipment(100) and HTTP(Hyper Text Transfer Protocol) of the web server(301). The web server(301) provides an environment allowing the user to edit a menu and displays the full image of menu in the form of a web page. The DB server(302) provides information related to an initial web menu of the user as well as information of an ESN(Electronic Serial Number) and a MIN(Mobile Identification Number) assigned to the mobile terminal equipment(100). The file server(303) stores a web menu item edited in the web server(301) and a template menu item provided from a mobile communication company. The user computer(400) connects to the web server(301) through a wire Internet network and then edits the menu as occasion demands.
Patent KR-20000059157-A (KR)
Inventor: JIN JEONG A
IPC: B23K20/12
Filed: 2000-07-19
Abstract: PURPOSE: A friction welding method is provided to weld at a low price while having high efficiency and high elongation intensity. CONSTITUTION: In a friction welding parent metal for welding by rubbing two welding parent metals, a taper unit(6) is formed on a front end of a parent metal having a high melting point. Plural recessed or protruded portions are formed on the surface of the taper unit. A friction groove(8) where some part of the taper unit is rubbed is formed on a front end of a parent metal(2) having a low melting point. Accordingly, the friction welding between metals having different welding points is accomplished.
Patent KR-20020007862-A (KR)
Title: Method for forming a flash memory cell
Inventor: DONG CHA DEOK
IPC: H01L21/8247
Filed: 2000-07-19
Abstract: PURPOSE: A method for manufacturing a flash memory cell is provided to increase capacitance between a floating gate and a control gate, by forming a silicon spacer on both sides of a polysilicon pattern and by performing a process for forming selective metastable polysilicon so that the surface of the silicon spacer becomes a roughness structure. CONSTITUTION: A tunnel oxide layer(3), the first polysilicon layer(4), the first oxide layer and a nitride layer are sequentially formed on a semiconductor substrate(1) having a field oxide layer(2). The nitride layer, the first oxide layer, the first polysilicon layer and the tunnel oxide layer are sequentially patterned. After the second oxide layer is formed, the second oxide layer is polished until the nitride layer is exposed by a chemical mechanical polishing(CMP) process. The remaining nitride layer and second oxide layer are sequentially removed and patterned to form the silicon spacer(8A) on both sides of the first polysilicon layer. The second oxide layer and a native oxide layer remaining on the surface are removed, and the process for forming the selective metastable polysilicon is performed to make the surface of the silicon spacer become the roughness structure. A heat treatment process is performed to make the silicon spacer have conductivity. After a dielectric layer(9) is formed on the entire surface, the second polysilicon layer(10) and a metal silicide layer(11) are sequentially formed on the dielectric layer. The metal silicide layer and the second polysilicon layer are sequentially patterned to form a control gate.
Patent KR-20020010199-A (KR)
Title: Array substrate for Liquid crystal display and method for fabricating thereof
Inventor: JUNG YU HO
IPC: G02F1/136
Filed: 2000-07-27
Abstract: PURPOSE: An array substrate used for a liquid crystal display and a method of fabricating the substrate are provided, the array substrate creating no short-circuiting between a pixel electrode and a data line, the method fabricating a liquid crystal display having a uniform distance between the data line and pixel electrode. CONSTITUTION: An array substrate used for a liquid crystal display includes a transparent substrate, a gate electrode(126) and a gate line(113) formed on the substrate, and an active layer formed on the gate electrode having an insulating layer between the active layer and the gate electrode. The array substrate further has a source electrode(128) partially superposed on one side of the active layer, a drain electrode(130) located having a predetermined distance from the source electrode, and a data line(115) intersecting the gate line having an insulating layer between the data line and gate line to define a pixel region. The substrate also has a groove pattern(114) having a predetermined width and length at both sides of the data line running on the pixel region in the center, and a pixel electrode(117) formed on the pixel region, having a predetermined distance from the data line, having the groove pattern between the data line and the pixel electrode.
Patent KR-20010015479-A (KR)
Title: Alignment marks and production method for the same
Inventor: NAKADA SHINICHI
IPC: G03F9/00
Filed: 2000-07-29
Abstract: PURPOSE: To form a colored layer pattern with good accuracy of position while utilizing materials used in step for forming colored layers when the colored layers are formed on the thin film transistor side of an active matrix substrate, to produce an alignment mark capable of enhancing open area ratio and yield and to produce an active matrix substrate using the alignment mark. CONSTITUTION: This alignment mark 23b is formed in the formation of a source- drain electrode constituting TFT and a red filter 13a' is thickly disposed on the alignment mark 23b. Each colored layers formed later is made thin on the red filter 13a' and the alignment mark 23b is accurately detected through exposure alignment laser in an exposure step.
Patent KR-20020014478-A (KR)
Title: Apparatus for relieving impact when a car is clashed head-on
Inventor: KIM YONG UK
IPC: B60R19/00
Filed: 2000-08-18
Abstract: PURPOSE: A reducing device of shock is provided to minimize the damage of passenger at a front crash of a vehicle. CONSTITUTION: A reducing device comprises a guiding rail(10); a seat supporting plate(20); and a driving portion. The guiding rail is installed lengthwise a vehicle. The seat supporting plate is moved through the guiding rail. A seat assembly is installed on the seat supporting plate. The driving portion moves the seat supporting plate through the guiding rail backward. The driving portion comprises a bumper sensor to detect shock on a bumper; a dash board to detect a changed amount of the dash board; a control unit to detect a front shock from the detected values from the bumper sensor and the dash board sensor and to output an operating signal; and a pneumatic cylinder(33) connected with a front end of the seat supporting plate and to move the seat supporting plate backward.