baber/WOPTO huggingface dataset:
Patent KR-20010065056-A (KR)
Inventor: CHUN SEONG GIL
IPC: H01L27/115
Filed: 1999-12-21
Abstract: PURPOSE: A method for manufacturing a flash memory is provided to prevent a high density N diffusion region and an impurity diffusion region on a lower portion of a cell region from electrically isolated from each other by removing a pattern left on a segment region from electrically isolated from each other. CONSTITUTION: At first, an impurity diffusion layer(2) is formed on a portion of a substrate to define a cell and segment regions. Then, a gate pattern(3) is formed on the center of the impurity diffusion layer and a front portion of the segment region. At third, a dielectric layer(9) is formed around the impurity diffusion region and a dielectric layer is formed on the front face of the gate pattern formed on the segment region. Then, a polysilicon(8) is vaporized, patterned to form a floating gate electrode on the gate pattern formed on the cell region. Then, a dielectric layer including an oxide, nitride and another oxide layers is formed on the floating gate electrode. At fifth, a control gate electrode corresponding to a portion of the dielectric layer is formed. Then, the dielectric layer on the segment region is removed by a photolithography process to expose a gate pattern, and a MOS transistor gate is formed on the segment region. At last, impurity ions are injected on a lower portion of the sidewall substrate of the gate to form a high density N diffusion layer.
Patent KR-20010057680-A (KR)
Inventor: CHOI JIN SIK
IPC: H01L21/283
Filed: 1999-12-23
Abstract: PURPOSE: A semiconductor wafer for preventing a damage due to a plasma charge and a method for manufacturing the same are provided to prevent a damage due to a plasma charge by forming a conductive path using a dummy region. CONSTITUTION: A moat pattern(11) is formed on a dummy region of a semiconductor substrate(10). A multitude of metal line pattern layer(40) is formed on an upper portion of the moat pattern. An interlayer dielectric is formed between a surface of the semiconductor substrate(10) and the metal line pattern layer(40) or between the metal line pattern layers(40). A contact hole is formed at the interlayer dielectric. A plug(30) connects the surface of the semiconductor substrate(10) with the metal line pattern layer(40) or the metal line pattern layer(40) with the metal line pattern layer(40) through the contact hole.
Patent KR-20010057881-A (KR)
Inventor: HUH GEUM SIK
IPC: C21B5/00
Filed: 1999-12-23
Abstract: PURPOSE: A method for removing wastes deposited in a blast furnace is provided, which improves liquid permeability of cokes by inducing fused material produced in the front end of a tuyere to the lower part of the furnace and prevents local corrosion of a brick. CONSTITUTION: This wastes deposited in a blast furnace is removed by the following steps of: forming CO2 gas and FeO by reacting powdery iron ores(31) injected through a tuyere of the blast furnace with cokes(32) of a combustion zone; discharging CO gas(34) to the upper part of the furnace by reacting the CO2 gas and FeO with unburnt carbon(35) or descending Fe and FeC(312) to the lower part of the furnace.
Patent KR-20010063914-A (KR)
Inventor: CHOI MUN CHANG
IPC: F16C17/06
Filed: 1999-12-24
Abstract: PURPOSE: A foil thrust bearing structure is provided to smoothly support a rotation shaft in an axial direction, simplify the processing of component parts, and easily assemble the parts in precise positions, thereby improving the performance of the bearing and increasing the productivity. CONSTITUTION: A foil thrust bearing structure includes a base foil(50) formed with a predetermined area and coupled with a fixing element, an integration type baking foil(60) integrally formed with a plurality of baking parts(61) having elasticity and vibration absorption force, and a plurality of contact foils(70) having a side attached to the baking parts to be laid on the baking parts of the integration type baking foil for supporting a rotation shaft.
Patent KR-20010061180-A (KR)
Title: Damper clutch
Inventor: PARK WAN GYO
IPC: F16D25/00
Filed: 1999-12-28
Abstract: PURPOSE: A damper clutch includes a fluid damper to reduce an idle rotation noise generated from a manual transmission and prevents an abnormal vibration. CONSTITUTION: If the first plate(26) receives an outer force, a protrusion presses a piston(32). Then, the piston(32) advances in a cylinder to press oil. The oil damps the outer force acted thereto by passing through holes(40) of a panel(42). Remained oil pressure presses an elastic member(36), thereby damping the outer force by deforming a convex portion. At the moment, a repulsive force is acted on a cylinder(38) by the second plate(28), thereby damping outer force due to abnormal vibration, etc. If the outer force due to abnormal vibration is not acted on the piston(32), the convex portion of a disk spring, which is the elastic member(36), is restored. Thus, oil in a chamber(34) is pressed to restore the piston(32). Therefore, noise and abnormal vibration are effectively damped.
Patent KR-20010059544-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: YOON GYEONG IL
IPC: H01L21/268
Filed: 1999-12-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to obtain different junction characteristics by forming different junction depths according to each position. CONSTITUTION: A surface of a wafer substrate(1) is melted and doped by irradiating a laser beam(5) only on a junction formation region. A preheating process for the wafer is performed to obtain a junction of a full depth. The junctions with different depths are formed according to each part by controlling the irradiated laser. A junction type dopant(2) is laminated on an upper portion of the wafer substrate(1). The laser is irradiated on the junction formation portion by scanning a whole face of the wafer substrate(1). A doping process is performed.
Patent KR-20010066143-A (KR)
Inventor: PARK JEONG RYEOL
IPC: H01L21/66
Filed: 1999-12-31
Abstract: PURPOSE: A method of measuring a depth of a trench of a semiconductor device is to simply measure the depth of the trench using a nanospec device, thereby saving measuring time and fabricating cost. CONSTITUTION: A trench(5) and an insulating layer(3) respectively having a length of 0.4 micrometer are alternately provided to form a pattern in the shape of a lattice. An indicating value of nanospec according to a depth of the trench, which is detected in a constant frequency band corresponding to a thickness of the insulating layer, is set. Then, laser beam is scanned on the pattern in the shape of a lattice using a nanospec device to detect the indicated value in the desired frequency band. Then, the indicated value is calculated in terms of thicknesses. A length of the pattern is 1 micrometer or less. The insulating layer is a nitride layer. Therefore, the depth of the trench is measured by monitoring the pattern in the shape of a lattice.
Patent KR-20000023667-A (KR)
Inventor: PREDRICSEN T ROLAND
IPC: G01R31/01
Filed: 1999-01-09
Abstract: PURPOSE: Automatic semiconductor wafer sorter/prober virtually illuminates semiconductor wafers(23a,23b,23c), an integrated circuit(IC) or chip thereon, and sorts them. CONSTITUTION: A method converts the intuition reference being used to examine a production defect a specific numerical reference. The method performs a computer programming by using the reference. The method manages a physical device in the programmed computer, performs a scanning at an image of the device, and defines a predetermined electric circuit device by an operating on a virtual image. In order to discriminate area of the electric circuit device by using the computer, the method adds the specific numerical reference being defined by the program to the information. The information defines a production defect.
Patent KR-20000029557-A (KR)
Inventor: GERNOT THOMAS
IPC: B29C55/12
Filed: 1997-07-14
Abstract: PURPOSE: A compos table backing foil is for providing plastic foils which is thermoplastic, is completely biodegradable and has good mechanical characteristic profiles, in particular firmness and impact resistance. CONSTITUTION: A compos table backing foil is composed of at least two layers and has a low tendency to curling and on one side gloss values lower than 10, measured according to DIN 67 530 at a 20 degree angle. The outer layer of the foil, which has the lower gloss values, contains 1-80 % by weight of a uniformly distributed filler with a mean particle of the size lower than 22 micro M. The individual layers of the polymer-resin layered structure contain as matrix materials polymers from the group composed of aliphatic and partially aromatic polyesters; aliphatic polyester urethanes; aliphatic-aromatic polyester carbonates; and aliphatic polyester amides.
Patent KR-20000035965-A (KR)
Title: Method and system for transmitting railroad information
Inventor: OGUMA KENJI
IPC: B61L3/08
Filed: 1996-09-04
Abstract: PURPOSE: A method and system for transmitting railroad information is provided for a railway information transmission method and system for readily sensing the trouble of a transmission path in a railway information transmission system wherein information is transmitted between an equipment on the ground and a train by a consecutive transmission mode. CONSTITUTION: A method and a system for continuously transmitting railroad information between an on-vehicle controller and a ground controller. A redundancy code which is updated according to a preset procedure at every transmission is added to the information to be transmitted, and the resultant is transmitted. On the receiving side, the redundancy code received together with the transmitting information is collated with a redundancy code which is prepared on the receiving side and updated according to a preset procedure. Therefore,the fault of the transmission route is detected easily, and the safety of train by means of the automatic train control is improved.
Patent KR-20000048727-A (KR)
Title: Method for identifying wafers in chip manufacturing and device for its implementation
Inventor: WOHLLEBEN JUERGEN
IPC: H01L21/02
Filed: 1997-09-29
Abstract: PURPOSE: A method for identifying wafers in chip manufacturing and device for its implementation are provided to detect and supply the data of wafer reliably and economically to a process control system during the chip production. CONSTITUTION: Assembly installations are controlled by a process monitoring system. To supply the installation computer with the information put on the wafers(1) to identify them, for example, the code bars on the wafers must be read. The wafers(1) identification is conducted before the wafers are transferred to the process line.
Patent KR-20000049025-A (KR)
Inventor: EICK RUEDIGER
IPC: B60T13/575
Filed: 1997-10-06
Abstract: PURPOSE: A brake booster with an electromagnetic actuating actuating unit is provided to optimize a magnetic flux and reduce the number of parts. CONSTITUTION: A brake booster with an electromagnetic actuating unit comprises: a housing (12) to be divided, by means of at least one movable wall (14), into a vacuum chamber (18) and a working chamber (16); a control valve arrangement (20) to be associated to a brake booster (10), to connect the working chamber to atmospheric pressure or to a vacuum and to comprise a control valve housing (21) which is connected to the movable wall for joint relative movement with respect to the housing; an electromagnetic actuation unit (26) to be received in the control valve housing, to have a solenoid coil (44), a magnet armature (28) operating against the spring bias and to be rigidly coupled to a first valve seat (32) of the control valve arrangement, and an armature counter-element (46).
Patent KR-20000052846-A (KR)
Title: Cooling passages for airfoil leading edge
Inventor: TIBBOTT IAN
IPC: F01D5/18
Filed: 1997-10-08
Abstract: PURPOSE: An improved air coolant passage design is provided which would overcome the deficiencies of the prior art, as represented by Howald and Field, and improve the formation of a protective, insulating film primarily at the leading edge of the airfoil. CONSTITUTION: A cooling system for a wall at the leading edge portion of a hollow airfoil located in a hot gas flow path includes passages defined in the wall on either side of a radial leading edge axis passing through a stagnation point on the wall, relative to the flow path, each passage having a straight cylindrical bore portion with a conical portion forming the outlet thereof, each passage extending through the wall at an angle having a radial component and a downstream component relative to the leading edge axis such that the conical outlet forms a diffuser area recessed in the surface of the wall of the airfoil in the downstream portion of the outlet of the passage.
Patent KR-20000053075-A (KR)
Title: Synergistic gold-containing compositions
Inventor: THOMAS RICHARD EDWARD
IPC: A61K33/242
Filed: 1997-11-04
Abstract: PURPOSE: A method of treating an immune-mediated disorder having one or more manifestations is provided. CONSTITUTION: A method comprises administering to a patient requiring such treatment a gold compound and at least one corticosteroid, wherein the at least one corticosteroid is selected to interact synergistically with the gold compound to exhibit preferential action towards one of the manifestations of the disorder or to exhibit equal action towards each manifestation of the disorder.
Patent KR-20000062297-A (KR)
Title: 오염된 퇴적물과 토양의 개질을 통한 환경적으로 안정한 생성물제조 방법
IPC: A62D3/38
Filed: 1997-12-23
Abstract: 본 발명은 유기 및 무기 오염물에 의해 오염된 퇴적물과 토양의 개질 및 정화에 관한 것이다.  환경적으로 안정한 생성물은 산화칼슘과 같은 특정 첨가제를 상기 오염된 물질에 혼합할 때 생성된다.  그 과정에서, 혼합물은 가열을 통해 용융된 반응 생성물로 생성되며, 그 용융물(16) 사이로 과잉량의 산소 혼합물이나 공기중 적어도 일부를 연속적으로 폭기시켜, 혼합이 이루어지도록 하고 유기 오염물의 열분해성 및 제거 효율을 향상시킨다.  그런 다음, 용융물(16)은 습윤 공기, 증기 또는 물에서 급냉되어, 비정질 물질의 결정화를 방지한다.  크롬, 니켈, 아연과 같은 무기 오염물은 비정질의 실리케이트 망상 조직내에 결합되어 완전히 고착된다.  비정질 물질은 분쇄를 통해 분말로 형성될 수 있으며, 그러한 분말을 다른 물질과 혼합하여 혼합 시멘트를 생성함으로써 점착성을 나타내게 된다.
Patent KR-20000069839-A (KR)
Title: 안료용 분산제 및 안료 분산 조성물
IPC: C09D17/00
Filed: 1998-10-12
Abstract: 본 발명은 α, β-불포화 카복실산을 구성단위로 하는 중합체(A)의 중합물로 이루어지고, 상기 (A) 중 산기의 10∼99.99 몰%가 알칼리 금속염 또는 알칼리 토금속염이며, 0.01∼5 몰%가 유기아민염이고, 0∼89.99 몰%가 유리 산기인 것을 안료용 분산제, 및 상기 분산제, 물 및 무기안료로 이루어진 도공지용 안료 분산 조성물에 관한 것이다. 
     본 발명의 분산제는 종래의 분산제 보다 저점도인 동시에 시간 안정성이 우수한 분산제를 얻을 수 있다. 본 발명의 분산제는 안료용, 특히 무기안료용 분산제로서 바람직하게 사용된다. 또한, 본 발명의 분산제는 도공지용 안료 분산 조성물용 분산제로서도 바람직하게 사용된다.
Patent KR-20010014382-A (KR)
Title: 고도로 경사진 큐브 코너 소자로 구성된 타일식 재귀반사성 시트
IPC: G02B5/124
Filed: 1997-11-24
Abstract: 재귀 반사성 시트는 큐브 코너 소자 대향쌍의 제1 및 제2 어레이를 포함한다.  상기 제1 및 제2 어레이내의 큐브 코너 소자의 대칭축은 기초 표면에 수직인 축으로부터 후방으로 약 12°내지 30°경사져 있다.  상기 큐브 코너 소자의 제2 어레이는 제1 어레이와 거의 수직으로 배향되어 360°배향 각도 범위에 대해 균일한 전체 광 귀환 및 상기 360°범위에 대해 전체 광 귀환의 최소 5%를 제공하는 재귀 반사성 물품이 산출되도록 한다.  또한, 본 명세서에는 당면한 재귀 반사성 시트를 형성하는 데 적합한 몰드 어셈블리 및 상기 몰드를 이용하여 재귀 반사성 물품을 제조하는 방법이 설명되어 있다.
Patent KR-20000023991-A (KR)
Title: Separable Wheel Structure
Inventor: O EUN SUK
IPC: B60B3/00
Filed: 2000-01-04
Abstract: PURPOSE: A wheel structure is provided to prevent a cap from losing and noise as the wheel doesn't need the cap and to replace an only external as dividing the wheel. CONSTITUTION: A wheel(10) is composed of a rim(11) for maintaining a tire by forming bent units(13) at both ends and a disc(20) combined to the end of the rim while having a central part contains a coupling hole combined with a hub disk. Herein, the disc contains plural spokes in a round shape for having strength and durability. A step is formed on the inner circumference of the bent unit in the rim for combining with the disc while forming plural coupling grooves(15) having screw unit to be combined with the disc by using a bolt. Plural heat releasing apertures are formed among the coupling holes in the central part of the disc for cooling the wheel and for inducing lining powder to inside of the wheel by flowing external air into the rear surface of the wheel. Moreover, a circular heat preventing sill is formed on the rear surface of the disc for preventing the friction force of the hub disc from being transferred to the rim directly.
Patent KR-20010068632-A (KR)
Title: method for disk scheduling using acceptability control of writing/reading at the same time
Inventor: SEO BEOM JU
IPC: H04N5/83
Filed: 2000-01-07
Abstract: PURPOSE: A disk scheduling method using simultaneous record/playback admission control is provided to satisfy viewer's time shifting operation with a low performance disk by using a calculation formula according to a disk attribute to determine whether to admit or reject an operation request in case of the viewer's time shifting operation request. CONSTITUTION: A record task(30) records and requests a broadcasting program transmitted through a broadcasting network. A playback task(40) reads the recorded broadcasting program. An admission control unit(20) controls whether or not the record task(30) and the playback task(40) are to admit a process to viewer's command in every time that a latest time shifting operation is inputted according to the viewer's command. An HDD(60) records the SD(standard definition) program requested by the record task(30). An HDD interface unit(50) controls data transmission between the record task(30) or the playback task(40) and the HDD(60).
Patent KR-20000018116-A (KR)
Inventor: CHOE JAE WEON
IPC: G06F17/00
Filed: 2000-01-13
Abstract: PURPOSE: An apparatus and method for automatically manufacturing a home based on a web browser is provided, which can install a manufactured homepage to a self-server and a voluntarily remote workstation. CONSTITUTION: An apparatus for automatically manufacturing a homepage based on a web browser comprises: a request type homepage manufacturing device for performing the manufacture of a homepage according to the request of a client when a frame structure of the homepage, a background screen, a picture, a moving picture, a shape of a count and a menu button, and a background music are selected by the client; an order manufacturing device for providing a service according to an application field of the homepage; and a homepage manufacturing automation device for automatically installing a completed homepage to a voluntary server. Thereby, it is possible to easily perform the addition or the supplement of a new function according to the request of clients
Patent KR-20000057871-A (KR)
Inventor: HIROBEDOSLHIKO
IPC: G02F1/13
Filed: 2000-02-02
Abstract: PURPOSE: A liquid crystal display device is provided to reduce the size of the liquid crystal display device in order to reduce the cost of manufacturing as well as the manufacturing time. CONSTITUTION: A liquid crystal display device includes an active matrix substrate(1), a TAB substrate(2), a liquid crystal layer, data signal lines, scanning signal lines, a plurality of driving integrated circuits(7), a plurality of implementation substrates. The liquid crystal layer is inserted between the first and second substrates. The data signal lines are implemented on either one of the active matrix substrate and the TAB substrates. The scanning signal lines are implemented on either one of the first and second substrates. The plurality of driving integrated circuits apply signals on one of the data signal lines and/or scanning signal lines. The plurality of implementation substrates includes the plurality of driving circuits thereon. The implementation substrates touch either one of the active matrix substrate and/or the TAB substrate.
Patent KR-20010083320-A (KR)
Title: Cellular phone
Inventor: KIM GI HWAN
IPC: H04B1/38
Filed: 2000-02-10
Abstract: PURPOSE: A portable telephone is provided to use conveniently and to make intensively by forming an antenna and an input pen in a body. CONSTITUTION: An opening(30) is formed on the one side of a main body(21). A combination antenna and input pen(27) is arranged on the opening(30). The combination antenna and input pen(27) is able to separate from the opening(30). When a shaft(31) comprising the combination antenna and input pen(27) is not separated fully from a portable telephone, the one end of the shaft(31) is connected to an electrical circuit embedded in the main body(21). When the shaft(31) is separated fully from the portable telephone, the shaft(31) is used as an input pen for a touch panel(23).
Patent KR-20010081301-A (KR)
Title: Method for displaying sub image in digital television
Inventor: CHO TAEK IL
IPC: H04N7/08
Filed: 2000-02-11
Abstract: PURPOSE: A method for displaying sub-screen of digital TV is provided to satisfy a variety of viewer's wants by displaying a sub-screen in a variety of formats. CONSTITUTION: The first process inputs a sub-screen switch key in a general screen mode and displays a sub-screen. The second process inputs a shift key of the sub-screen displayed in the first process. The third process displays a sub-screen table which consists of a variety of sub-screen format pre-recorded by the sub-screen shift key inputted in the second process. The fourth process displays a sub-screen in the same format as a selected sub-screen format in case the sub-screen of the sub-screen table displayed in the third process is selected.
Patent KR-20010020635-A (KR)
Title: A card reader having an imprinter
Inventor: UHM HYUN DUK
IPC: G06K17/00
Filed: 2000-02-14
Abstract: PURPOSE: An imprinter integration-typed card reader is provided to reduce the size and to service the card inquiry and the imprinting of the embossing part synchronously. CONSTITUTION: An imprinter integration-typed card reader comprises a main body(401), a key operation part(402), a message display part(403), a pressure lever(404), a pressure roller(405), a magnetic head(406), and a control circuit part(407). The main body(401) forms the total frame of a device. The key operation part(402) inputs the random data related with a user's deal. The message display part(403) shows the message related with the result of a card inquiry. The pressure lever(404) presses the card placed on the regular part of the main body(401). The pressure roller(405) imprints the embossing content of a card on a bill by pressing and rolling the surface of the bill. The magnetic head(406) reads the magnetic stripe of a card according to the straight movement of the pressure lever(404). The control circuit part(407) prints the related message on the message display part(403) after first transferring the input information to the external computer system(412) related with the information management of a financial company or a bank via the telephone line, and after finally receiving the inquiry result from the external computer system(412).
Patent KR-20000076686-A (KR)
IPC: G06T15/50
Filed: 2000-02-17
Abstract: 표시될 배경의 갯수와 같은 갯수만큼의 그래픽 버퍼 (15a, 15b, 15c), 단일 표시 버퍼 (26), 그래픽이 표시될 배경을 식별하고 식별된 배경에 해당하는 그래픽 버퍼 (15a, 15b, 15c) 로 그래픽의 그래픽 번호를 저장하는 제 1 처리기 (7), 및 표시 화면에서 볼 때에, 더 깊은 배경이 더 일찍 처리되는 순서대로 각 배경에 해당하는 배경 데이터와 그래픽 데이터 모두를 반투명 처리하는 제 2 처리기 (8) 를 포함하는, 배경과 그래픽을 서로 반투명하게 합성하여 2차원 화상을 표시하는 장치가 제공된다. 
     이 장치는, 표시 버퍼의 수를 증가시키기 않고 모든 화상을 반투명 처리할 수 있게 한다.
Patent KR-20010081702-A (KR)
Title: Hybrid contactor
Inventor: JUNG YONG HO
IPC: H03K17/04
Filed: 2000-02-18
Abstract: PURPOSE: A hybrid contactor is provided to determine a turning on/off point of a semiconductor switch by using a control signal of a drive coil portion without using an auxiliary contact point of a contactor. CONSTITUTION: A drive coil(22) for switching a contact point a main contact point(22A) to control power supply of a load. A semiconductor switch portion(24A) supplies current to the load. A drive coil voltage controller(27) supplies drive voltage(V_coil) to the drive coil(22) and generates a gate drive pulse stream on the basis of a level change of an input drive voltage(V_input) to drive the semiconductor switch portion(24A). A gate drive portion(28A) supplies a drive signal to the semiconductor switch portion(24A).