baber/WOPTO huggingface dataset:
Patent KR-20000019985-A (KR)
Title: Combined underwater plate ice fabrication and heating apparatus
Inventor: KIM SANG UK
IPC: F25C1/00
Filed: 1998-09-15
Abstract: PURPOSE: A combined underwater plate ice fabrication and heating apparatus is provided to perform heating and cooling at the same time by use of a midnight electricity. CONSTITUTION: A combined underwater plate ice fabrication and heating apparatus using a midnight electricity comprises a pressure adjusting part(11) and a compressor(3'). The pressure adjusting part(11) is fixed at a cooling agent gas tube(8B), and the compressor(3') is fixed at a cooling gas tube(8C). Pipes(10A,10B) are fixed at an ejection pipe(6) having a nozzle(601). At the pipe(10B) is fixed a circular pump(5). Two cooling agent gas tubes(8A,8C) are connected by a cooling agent gas tube(8D) for fixing an electronic part(B3).
Patent KR-20000020373-A (KR)
Title: Sponge racket toy
Inventor: PARK JIN YOUNG
IPC: A63H33/42
Filed: 1998-09-21
Abstract: PURPOSE: Sponge racket toy is provided, which has no risk of damage of the toy or children's injury and causes children's interest by acoustic output or luminescence of electric bulbs during playing. CONSTITUTION: The handle part(12) which is made of plastic and extended from predetermined lateral position of the elastic part to same plane, several electric bulbs(13) equipped at lateral edge of the elastic part, and electric circuit part(14) which is placed at inner area of the elastic part and causes acoustic output or flickering of several electric bulbs on appreciating shock excess a predetermined degree.
Patent KR-20000020463-A (KR)
Title: Method for fabricating semiconductor device capacitor
Inventor: RYU JIN GUK
IPC: H01L29/00
Filed: 1998-09-21
Abstract: PURPOSE: A method for fabricating a semiconductor device capacitor is provided to improve a reliability of a semiconductor device by increasing a dielectric rate of a dielectric material layer constituting a capacitor. CONSTITUTION: A method for fabricating a semiconductor device capacitor comprises the steps of: forming a lower electrode material layer of a capacitor on a semiconductor substrate in which a pattern is formed; sequentially forming a lower electrode film and a nitride layer on the lower electrode material layer so as to be formed a dielectric material layer of an ONO structure composed of a lower oxide film-a nitride film-an upper oxide film; and forming an upper oxide film by use of O2 gas of 9-11sccm, HCL gas of 90-110sccm and N2O gas of 9-11sccm.
Patent KR-20000020513-A (KR)
Title: Auto sprinkler system for spraying fertilizer or agrochemicals
Inventor: HUH BAEK YEOL
IPC: A01C7/06
Filed: 1998-09-22
Abstract: PURPOSE: Provided is an auto sprinkler system for spraying fertilizer or archaical by which even, cost- and time-saving fertilization and archaical spraying is possible without missing the right time for fertilization or archaical treatment by using a sprinkler which is characterized in including a watering switching device. CONSTITUTION: An auto sprinkler system is characterized by comprising: a watering switching device(30) for switching the flow of the irrigation water supplied from a main feed pipe(10) by manual operation, laid on a certain part of the lateral duct(20) of a sprinkler; and a mixing device(42) for mixing fertilizer or archaical supplied from a storage tank(44) with the irrigation water from the watering switching device(30) in an appropriate ratio, and transferring the thus resulted mixture to the watering switching device, wherein the sprinkler system operation includes discharging of irrigation water from a main feed pipe(10) to the lateral duct(20) by pressure and spraying the water to the earth surface through a head device connected to the lateral duct.
Patent KR-20000025143-A (KR)
Title: Opto-magnetic recording media
Inventor: KIM JIN HONG
IPC: G11B7/26
Filed: 1998-10-08
Abstract: PURPOSE: An opto-magnetic recording media is provided to enhance a regeneration signal quality and a resolution by varying a thickness of regeneration sub layors comprising multiple thin films, and to enable high densification in a blue area so that it can eliminate non-clear transfer parts generated at an outer part of a regeneration signal on the regeneration layor. CONSTITUTION: An opto-magnetic recording media comprises a 1st dielectric layor(12), the regeneration layor(13), a 2nd dielectric layor(14), a recording layor(15) and a 3rd dielectric layor(16) sequentially laminated over a base plate(11). The recording layor(15), composed of TbFeCo, records an information and transfer the recorded information to the regeneration layor at a specific temperature. The regeneration layor(13) comprises super latticed multiple thin films laminated by magnetic layors and non-magnetic layors. The layor, adjacent to the recording layor(15), among the super latticed multiple thin films has a horizontal magnetic anisotropy, and the layor adjacent to the base plate(11) has a vertical magnetic anisotropy. The non-magnetic layor of the regeneration layor(13) gets thiner toward the recording layor(15) or the magnetic layor of the reservation layor(13) gets thicker toward the recording layor(15).
Patent KR-20000026300-A (KR)
Title: Data storing device using flash memory
Inventor: KIM KYEONG IN
IPC: G06F12/00
Filed: 1998-10-20
Abstract: PURPOSE: A method is provided for data storing device using flash memory,which can control the flash memory part separated to each input channel, can speedily treat a data by using a number of flash memory element comprising each flash memory part as one element. CONSTITUTION: The data storing device using flash memory includes a buffer memory part, a data course selecting circuit part, a flash memory part and a control part. The buffer memory part allotted each channel converts the data signal input from a certain channel into the bus size of system bus. The data course selecting circuit part transmits the access order of CPU and recording order to each flash memory part. The flash memory part allotted each channel stores the data signal input through the data course selecting circuit part.
Patent KR-19990037351-A (KR)
Title: 피리딘 유도체의 제조방법
IPC: C07D491/04
Filed: 1998-10-23
Abstract: 화학식 1a 
     
       
         
       
     
     (여기에서 Z 1 은 -COX를 나타내고; X는 치환될 수 있는 알콕실기, 알켄일옥시기, 아릴옥시기 또는 아랄킬옥시기를 나타내고; A는 상기한 바와 같다.)로 표시되는 피리딘 에스테르 유도체를 환원제, 알킬화제, 알켄일화제, 아릴화제 또는 아랄킬화제와 반응시켜 화학식 2 
     
       
         
       
     
     (여기에서 A 및 R 5 는 상기와 동일하다.)로 표시되는 피리딘 카르보닐 유도체를 얻고; 결과되는 피리딘 카르보닐 유도체를 환원제, 알킬화제, 알켄일화제, 아릴화제 또는 아랄킬화제와 반응시켜 화학식 3의 피리딘 알콜 유도체를 얻음으로써 
     화학식 3 
     
       
         
       
     
     (여기에서 A는 1 내지 3개의 산소원자, 질소원자 및/또는 황원자를 함유할 수 있는 2가 유기 기를 나타내고, A는 2개의 결합된 탄소원자와 함께 5-, 6-, 7-, 또는 8-원 고리를 형성할 수 있고, 상기 고리는 하나 이상의 추가적인 고리를 갖는 축합 고리를 형성할 수 있고; R 5 는 치환될 수 있는 수소원자, -CHR 1 R 2 , 또는 알켄일 기, 아릴기 또는 아랄킬기를 나타내고;R 1 및 R 2 는 치환될 수 있는 수소원자 또는 탄화수소기를 각각 독립적으로 나타내고; R 6 는 치환될 수 있는 수소원자, 알킬기, 알켄일기, 아릴기 또는 아랄킬기를 나타낸다.)으로 표시되는 피리딘 알콜 유도체를 제조한다.
Patent KR-20000027064-A (KR)
Title: Flash memory
Inventor: KIM DOO HYUN
IPC: G11C16/00
Filed: 1998-10-26
Abstract: PURPOSE: A flash memory is provided to improve a compatibility and an operation speed by inserting operation information into an inner portion of a flash memory chip and reading operation information without a device for driving a flash memory. CONSTITUTION: An operation cam cell(10) stores operation information for operating a flash memory between an address buffer(40) and a main cell(50). A command state machine(20) outputs operation information stored in the operation cam cell(10) to an input and output buffer(30) by an external signal. The operation cam cell(10) has an address with 2 bits in which a write and removing command of a flash memory chip is recorded and data with 1 byte. Data of the operation cam cell(10) is read using the command state machine(20) and the read data is transmitted to the input and output buffer(30).
Patent KR-20000027113-A (KR)
Title: Device for piercing three points of middle shell of rotary compressor in air conditioner
Inventor: JEON YEON HO
IPC: F04C29/00
Filed: 1998-10-27
Abstract: PURPOSE: A three points piercing device for a middle shell of a rotary compressor is provided to accurately process the pitch and the relative height by simultaneously processing three piercing holes for fixing and welding a pump to a circular sectioned middle shell of a rotary compressor of an air conditioner. CONSTITUTION: A process of three points piercing is completed by the steps of: loading a shell(70) on an elevating guide block(212); contacting a reciprocating block(221) to a die(223) and a die block(222) by the forward movement of a reciprocating tool; processing a piercing hole from the shell to the die by the reaction of a piercing punch(216) by moving forward to radius outer side a punch slider(215) according to the rising of the elevating guide block by the reciprocating tool such as a fluid cylinder; backing up the die with the die block according to the back up of the reciprocating block; and unloading the shell.
Patent KR-20000027622-A (KR)
Title: Method of improving level of exposure apparatus
Inventor: LEE SEUNG HYEOK
IPC: H01L21/027
Filed: 1998-10-28
Abstract: PURPOSE: A method of improving a level of an exposure apparatus is provided to prevent a defocusing phenomenon caused by a step difference. CONSTITUTION: A method of improving a level of an exposure apparatus in a lithography process comprises the steps of: preparing a lens and a wafer under the lens; establishing a light source and a level sensor receiving the light source on both sides of the wafer; and performing a leveling by vertically irradiating the light source to the wafer.
Patent KR-20000028189-A (KR)
Title: Method for controlling initial driving of tv
Inventor: YUN YONG KI
IPC: H04N5/44
Filed: 1998-10-30
Abstract: PURPOSE: A method for controlling initial driving of TV is provided to intercept output of noises caused as channel is not set up, when driving TV at first, to display simple directions for use TV functions as an OSD(On Screen Display) screen, and to give convenience to a user when use the TV functions at first or when tuning TV, by automatically tuning a channel capable of receiving in a corresponding area. CONSTITUTION: A method for controlling initial driving of TV comprises the steps of: deciding whether main AC(Alternating Current) power supply is applied to TV at first; muting sounds, and displaying a predetermined guiding message, that TV is driven and automatic channel tuning can be performed when operating any key, and the message including simple key directions for use or rated consumption power, if the main AC power supply is applied, as OSD(On Screen Display) characters; controlling a tuner if a key is inputted, and storing all channels in a memory by searching the channels where broadcasting is performed; and processing a received broadcasting signal by modulating the tuner to a lowest channel among the stored channels.
Patent KR-20000032325-A (KR)
Title: Liquid crystal display
Inventor: JEON HYO SEOK
IPC: G02F1/1335
Filed: 1998-11-13
Abstract: PURPOSE: A liquid crystal display is provided to rigidly fix a wire for applying voltage to a lamp by changing the shape of only a reflector mounted on a lamp assembly without adding parts to the lamp assembly or a mold frame. CONSTITUTION: A liquid crystal display comprises a liquid crystal panel, a back-light assembly, a back cover(24), and a separating space. The back-light assembly has a reflector(40), a light-guide plate(16), sheets(18) and a lamp assembly. The reflector, the light-guide plate and the sheets are stacked under the liquid crystal panel. The lamp assembly reflects light toward the light-guide plate. The back cover supports the panel and the back-light assembly, etc. The lamp assembly is coupled to the back cover and forms the space on one edge of the panel. A mold frame(22) having a lengthwise groove is mounted on the inner wall within the space.
Patent KR-20000033526-A (KR)
Title: Method for automatically driving debug server dynamically for cross debugging
Inventor: LEE EUN HYANG
IPC: H04L12/28
Filed: 1998-11-24
Abstract: PURPOSE: A method for automatically driving a debug server embedded in a target system and a recording medium readable by a computer storing a program realizing the method are provided to effectively cross debug an embedded software such as exchanging system of large capacity from a remote place without accessing the target system. CONSTITUTION: Certain communication ports are allotted for plural users to access a communication network at the same time. A program to be debugged is confirmed from of demanding message of received debug server connecting information for checking if the program to be debugged is in service. If the program is in service, the debug server connecting information is inquired for composing a response message to transfer to a system demanding the connecting information. If the program is not in service, a demonstration for the debugging service is generated and driven for inquiring the server connecting information. Moreover, the response message is composed for transferring to the system demanding the connecting information.
Patent KR-20000033910-A (KR)
Title: Method for manufacturing bump in semiconductor device
Inventor: KIM SEONG CHO
IPC: H01L21/321
Filed: 1998-11-26
Abstract: PURPOSE: A method for manufacturing a bump in a semiconductor device is provided to reprocess for repairing a reject of bump which is formed an aluminum pad. CONSTITUTION: Aluminum pads on a semiconductor substrate are evaporated and patterned. An insulation layer is evaporated and patterned so that the aluminum pads are exposed. An Ag-layer as a diffusion blocking metal layer is evaporated. A Ti/W layer as a barrier metal layer, and an Au layer as a seed metal layer are evaporated on the Ag layer. A photoresist pattern is formed so that portions of the Au layer on the aluminum pads are exposed. And Au bumps are formed on the exposed Au layer by an electroplating.
Patent KR-19990045682-A (KR)
Title: 스퍼터링 장치 시뮬레이션 방법
IPC: G06Q50/04
Filed: 1998-11-28
Abstract: 스퍼터 입자와  주변가스 입자간의  충돌지점과  충돌시간을  계산한다 (단계 102).     그 충돌시간을  미리 지정된 길이를 갖는 단위시간과  비교한다 (단계 104).     충돌시간이  그 단위시간보다  더 작은 경우,  이전의 단위시간에서 수행된 열분석의 결과를 참조하여  충돌지점에서  주변가스의 온도분포를  계산한다 (단계 105).     그후,  그 온도분포를 이용하여,  그 주변가스 입자의 에너지변화를  계산한다 (단계 106 내지 109).      단위시간내의  모든 충돌좌표에 대해  계산을 행한 후,  에너지 변화의 계산결과를 참조한 열분석에 의해  충돌지점에서의  주변가스의 온도분포가  얻어지며,  단위시간이  갱신된다 (단계 111 내지 113).
Patent KR-20000037772-A (KR)
Title: Electrode of electron gun for color cathode ray tube
Inventor: KIM JEONG NAM
IPC: H01J29/48
Filed: 1998-12-02
Abstract: PURPOSE: An electrode of an electron gun for a color cathode ray tube capable of easily correcting an aberration generated by a large caliber electron beam piercing hole, reducing a circle surface aberration, and improving a focusing feature is provided. CONSTITUTION: In an electrode of an electron gun for a color cathode ray tube, an outer beam electrode(32) includes a large caliber electron beam piercing hole(31). Three electron beams pass large caliber electron beam piercing hole(31) in common. First and second inner electrode members(33)(34) are located away from one end of outer beam electrode(32) by a predetermined distance in a direction of an inner side. Three independent small caliber electron beam piercing holes(SR)(SG)(SB) are arranged in an inside of outer beam electrode(32) and are formed at first and second inner electrode members(33)(34). Each of inner side curvatures of first and second inner electrode members(33)(34) forming an independent small caliber electron beam piercing hole has a cylindrical curvature larger than a vertical diameter of a large caliber electron beam piercing hole.
Patent KR-20000038554-A (KR)
Title: Fuel supplier of gas vehicle
Inventor: LEE TAE HYEONG
IPC: B60K15/00
Filed: 1998-12-08
Abstract: PURPOSE: A fuel supplier of a gas vehicle is provided to prevent a fluid passing through a valve and a supply pipe from suddenly expanding or diffusing when gas is supplied into a first chamber of vaporizer and to prevent a shock wave from generating to the fluid. CONSTITUTION: Gas of a gas and a liquid state inside a tank is divided through each first and second supply pipe and then is supplied. Further, the gas passes through a first valve in a state of being decompressed while the gas passes through a second valve in a state of being mixed by the supply pipe(50) and more being decompressed and flows in a first chamber(61) of a vaporizer. Herein, the valve(65) covered on the supply pipe and the other end of the supply pipe is made up to keep its section dimension long. In addition, when the fluid passes between the supply pipe and the other end of the supply pipe, the abnormal flow or shock wave of the fluid are not generated by the slantly installed structure.
Patent KR-20000041337-A (KR)
Title: Apparatus for monitoring light source of light exposer
Inventor: HA CHEOL HO
IPC: G02B27/00
Filed: 1998-12-22
Abstract: PURPOSE: An apparatus for monitoring a light source of a light exposure is provided to enhance the light exposure efficiency by feeding back a measurement result of an optical header in a light exposure characteristic analysis. CONSTITUTION: A light measuring unit(51) measures light emitted from a light source of a light exposure. An analyzer(53) analyses the measurement result of the light measuring unit(51). A display unit(55) displays the analysis result of the analyzer(53) to external. A light collecting mirror(3) is mounted on one side of a mercury lamp(1) in order for the light emitted from a mercury lamp(1) to travel in a certain direction. A light measuring hole(3') is formed on the light collecting mirror(3) to emit the light toward the light measuring unit(51).
Patent KR-20000042580-A (KR)
Title: System and method for synchronizing database between elementary management system and network element
Inventor: CHOI JONG KYOO
IPC: H04L29/08
Filed: 1998-12-26
Abstract: PURPOSE: A database synchronization system and method is provided to synchronize a database between an elementary management system(EMS) and a plurality of network elements(NE) to perform effectively a real time monitoring. CONSTITUTION: A database synchronization system comprises an EMS(200), a plurality of NEs(240,250,260), and a communication link(230). The NE(240) includes a database(241), a common memory(CM)(242) rearranging a database information and an alarm status information on a memory, a synchronization related memory(RM)(243) for maintaining an equality with the EMS(200). The EMS(200) includes a database(201), a plurality of memories(203,204,205) storing RM information on NEs(240,250,260), and a common memory(202) similar to a the CM(242) of the NE(240). If the EMS(200) selects a synchronization information of an i-th NE, an i-th RM is copied at the CM(202) and then the current status of the i-th NE is reflected. Each NE compares the CM with the RM by the block unit, then the changed block's number is recorded in a header of a response signal and transmitted to the EMS(200). The EMS stores the data, transmitted from each NE, at the correspondent RM according to the block number, and converts the stored data into the database.
Patent KR-20000043824-A (KR)
Title: Method for manufacturing cell capacitor of dynamic random access memory
Inventor: HWANG GI HYEON
IPC: H01L27/04
Filed: 1998-12-29
Abstract: PURPOSE: A method for manufacturing a cell capacitor of a dynamic random access memory(DRAM) is provided to prevent a bridge, caused by a broken-off hemispherical grain(HSG), between adjacent cylindrical storage nodes in a succeeding process while securing surface area of a storage node. CONSTITUTION: A method for manufacturing a cell capacitor of a dynamic random access memory(DRAM) comprises the steps of: forming a contact plug within a dielectric insulation layer formed on a semiconductor substrate; forming an etching blocking layer on the dielectric insulation layer including the contact plug; forming a sacrificing layer on the etching blocking layer; etching the sacrificing layer and the etching blocking layer to form a cylindrical opening within the sacrificing layer by using a reverse pattern as a mask until the surface of the contact plug is exposed; forming a conductive layer along the upper part of the sacrificing layer and the sidewalls and bottom surface of the opening; forming a void cylindrical storage node electrically connected to the contact plug, by eliminating the conductive layer until the surface of the sacrificing layer is exposed; forming a hemispherical grain(HSG) layer on the inner surface of the cylindrical storage node; forming a material layer on the entire surface of the semiconductor substrate, in which the material layer is selectively formed on the HSG layer having no incubation time; and eliminating the sacrificing layer on both sides of the storage node by using the etching blocking layer as a stopping layer.
Patent KR-19990030429-A (KR)
Title: 자동차 시트의 전,후 이송장치
Filed: 1998-12-30
Abstract: 본 발명은 자동차 시트를 전,후로 이송시키는 이송장치에 관한 것으로서, 특히 고정대와 이송장치를 고정시키는 물림장치중 작동레버의 작동편 일측이 개방되도록하여 충돌시 고정대와 이송장치의 이탈로 인한 비틀림에 대한 힘을 최소함으로써, 시트가 앞으로 쏠리면서 사람이 핸들이나 프런트등에 부딛쳐서 부상을 당하는 것을 방지하도록 하는 자동차 시트의 전,후 이송장치에 관한 것으로, 
     브라켓트(20)에서 돌출된 축(22)에 토션스프링(50)이 끼워진 상태에서 선단은 작동편(42)의 걸림공(44)에 걸리고, 후단은 축(22)에 고정되어 자체의 탄성력에 의해 작동레버(40) 선단이 상승될 수 있도록 하는 토션스프링(50)을 형성하고, 작동편(42)의 후단상단부에는 힌지대(30)의 돌출편(32) 상단면에 걸쳐져 판스프링(15)의 탄성력에 선단부가 상승되는 작동레버(40)의 회동을 잡아주는 걸이편(46)을 형성하여 되는 것이다.
Patent KR-20000045230-A (KR)
Title: Apparatus for removing impurities in stepper of semiconductor device
Inventor: JEON SANG CHEOL
IPC: H01L21/203
Filed: 1998-12-30
Abstract: PURPOSE: An apparatus for removing impurities in a stepper when a lithography process is performed is provided to prevent impurities from flowing into a mask by installing a suction device at an upper portion of a reticle stage. CONSTITUTION: An impurity removing apparatus has a suction guide(7) having a plurality of suction holes(700). The suction guide(7) is installed at an inner portion of an align scope(2), to which a dust removing glass(3) is attached, so as to suck the impurities flowing into the align scope(2) and adhering to the dust removing glass(3) through the suction holes(700). A vacuum line(11) is connected to the suction guide(7) and a vacuum pump(10) is connected to a lead end of the vacuum line(11). A filter(8) for filtering the impurities is installed on the vacuum line(11).
Patent KR-20000045344-A (KR)
Title: Method for fabricating transistor
Inventor: KIM DAE YOUNG
IPC: H01L29/78
Filed: 1998-12-30
Abstract: PURPOSE: A method for fabricating a transistor is provided to improve a device characteristic by increasing a channel length. CONSTITUTION: A method for fabricating a transistor comprises forming a first insulating layer(13) on a semiconductor substrate(11). A channel region of the substrate is opened by patterning the first insulating layer(13). A spacer is formed on sidewalls of the insulating layer pattern(13). The substrate(11) is etched by using the pattern and the spacer as a mask, to thereby form a trench having a depth of 200 to 10000 Angstroms. After removing the spacer, a gate oxide layer and a conductor are sequentially formed on a resultant structure. The conductor is etched by a blanket etching method by using the insulating layer(13) as an etch barrier layer, to thereby form a gate electrode(23). After removing the insulating layer(13), source and drain junction regions are formed according to the well known method.