baber/WOPTO huggingface dataset:
Patent KR-20020041022-A (KR)
Inventor: OH GYEONG SIK
IPC: C22C38/04
Filed: 2000-11-25
Abstract: PURPOSE: A structural steel is provided to endow superior toughness in welded part by forming micro ferrite structure in heat affected zone(HAZ) in welding. CONSTITUTION: The structural steel with superior welding property comprises C 0.06-0.30wt.%, Si 0.05-0.50wt.%, Mn 0.5-2.0wt.%, P 0.025wt.% or less, S 0.025wt% or less, Mg 5-100ppm, a balance of Fe and other inevitable impurities. Additionally, Ti is added in above structural steel in an amount of 0.005-0.050wt%. Fine oxides mainly composed of Mg and Mg-Ti are uniformly distributed in structural steel, and microstructure of the structural steel is ferrite.
Patent KR-20020041178-A (KR)
Title: Vehicle body structure having strength in accident
Inventor: SONG GI HAK
IPC: B62D25/08
Filed: 2000-11-27
Abstract: PURPOSE: A vehicle body structure for improving the durability against the collision is provided to reinforce the strength of a vehicle body chassis by adding a gusset dash to a coupling portions, thereby reducing the injury of a driver and other passengers. CONSTITUTION: A vehicle body structure for improving the durability against the collision includes a gusset dash(30) additionally attached to a coupling portion between a dash panel and a front floor for improving the strength of a vehicle body frame after the joining.
Patent KR-20010025265-A (KR)
Title: Advertisement output method using telephone dial tone
Inventor: JANG HYEON SUN
IPC: H04W4/20
Filed: 2000-11-30
Abstract: PURPOSE: An advertisement outputting method using a telephone dial tone is provided to output an advertisement message to a mobile phone or to a phone set of a user while a calling party calls up and waits for a called party's receiving by rendering the user to select and download an advertisement message introduced in the Internet Web server and counting the transmitted advertisement message to benefit the user according to the number of counting or discount the payment of a mobile phone. CONSTITUTION: A calling party inputs a phone number and depresses a button of call or send for calling(s102). An Internet Web server checks whether there is an event advertisement in an advertisement message stored in a data server(s104). If there is an even advertisement, the event advertisement is transmitted to the calling party and the mobile phone of the user for a time lapse after the user depresses the call button or the send button to call the other party(s106). The user connects to the Internet Web server to detect whether at least two downloaded advertisement has been designated(s108). If the downloaded advertisements are less than two in number, the number of outputting of the advertisement is detected(s116), and the advertisement message is transmitted to the mobile phone of the user and the called party as many as the number of transmission(s118). If the number of the downloaded advertisement is more than two, the least number of outputting of the advertisement is detected(s110) and the number of outputting of the advertisement is repeatedly transmitted as many as the detected number of advertisement(s112). It is checked whether there is a remaining voice advertisement message(s114). If no voice advertisement message remains, the Internet Web server counts the number of transmission of each advertisement(s120), and the counted number is transmitted to the database server so as to be stored therein(s122).
Patent KR-20020043028-A (KR)
Inventor: JUNG CHEOL GYU
IPC: C21D8/02
Filed: 2000-12-01
Abstract: PURPOSE: A method for cooling a thermo-mechanical controlled processing plate for thick construction structures is provided to improve productivity by performing water cooling instead of conventional air cooling so as to prevent growing of Austenitic crystal grain recrystallization after first rolling and shorten cooling time. CONSTITUTION: The method for cooling a thermo-mechanical controlled processing plate for thick construction structures comprises the steps of first rolling the reheated strip at a temperature of 1160 to 1050 deg.C which is the same or greater than the recrystallization range and cooling the first rolled strip to the non-recrystallization range after reheating a YP325 class thick building structural TMCP(thermo-mechanical controlled processing plate) comprising 0.18 wt.% of C, 0.10 to 0.50 wt.% of Si, 0.9 to 1.6 wt.% of Mn, 0.03 wt.% or less of P, 0.05 wt.% or less of Nb, 0.35 wt.% or less of Cu, 0.90 wt.% or less of Ni and 0.010 wt.% or less of V to a temperature of 1130 to 1160 deg.C in a heating furnace; cooling a temperature of the strip to 850 to 900 deg.C that is right above the non-recrystallization temperature range by air cooling the strip again as a regeneration process for minimizing a deviation between the surface excess cooling and central part temperature after forcibly first cooling the strip for a certain duration of time using a water cooling device so as to inhibit scale grown during waiting of the cooling; and rolling the strip again after calculating a temperature of the strip by measuring a surface temperature of the strip at the temperature of 760 to 850 deg.C that is right above the transformation temperature so as to secure toughness by refining the structure after cooling, and cooling the rolled strip from the temperature range of 760 to 740 deg.C that is right above Ar3 to a cooling rate of 5 to 6 deg.C/sec so that a final temperature of the strip becomes 600 to 550 deg.C.
Patent KR-20020046017-A (KR)
Title: Method for thin film transistor by utilizing plasma etching
Inventor: JUN SEUNG IK
IPC: H01L29/786
Filed: 2000-12-12
Abstract: PURPOSE: A method for fabricating a thin film transistor array using a plasma etching process is provided to reduce open defects, by greatly guaranteeing etch selectivity so that a stable redundancy is formed under a gate line. CONSTITUTION: A pixel electrode redundancy is formed under the gate line(6) to prevent a gate from being opened in a fringe field switching(FFS) mode. A plasma etching process is performed to improve etch selectivity of a pixel electrode and a gate electrode when the pixel electrode is etched in the FFS mode. One of HBr/CH4, HCl/CH4 or SiCl4/CH4/CF4 is used as source gas in the plasma etching process.
Patent KR-20020047718-A (KR)
Title: Iower structure of sliding door for vehicle
Inventor: OH JONG HWAN
IPC: B60J5/04
Filed: 2000-12-14
Abstract: PURPOSE: Lower structure of a sliding door for a vehicle is provided to improve assemblage between a sliding door rail and a sliding door and to open the sliding door. CONSTITUTION: Lower structure of a sliding door in a vehicle comprises a lower supporter(30) slidingly mounted on a sliding door rail; a support body(31) combined to an inner portion of a sliding door; a rotating shaft(36) having returning force; a supporting bracket(35) rotationally combined to an end portion of the support body; and a lower roller(33) arranged on an end portion of the supporting bracket; and a bearing(32) guiding the lower roller into the sliding door rail by being mounted on the lower roller. The lower supporter is conveniently inserted to the sliding door rail. Thereby, the lower structure of the sliding door in the vehicle improves assemblage between the sliding door rail and the sliding door.
Patent KR-20020048127-A (KR)
Title: Super Performance Cremator by Oxygen Enriched Gas
Inventor: FUJIMORI MINORU
IPC: F23G1/00
Filed: 2000-12-16
Abstract: PURPOSE: A high functional cremator is provided to achieve an environmental friendly cremator utilizing a high functional incinerating technique by realizing a perfect combustion at a high temperature with completely removing harmful substances. CONSTITUTION: A vehicle(2) equipped with a casket moves into an inlet formed at a front surface of a main combustor(3). An auxiliary combustor(4) is formed at an upper portion of the main combustor(3). A partition(9) is positioned between the main combustor(3) and the auxiliary combustor(4). Combustion burners(10,10') are installed at rear sides of the main combustor(3) and the auxiliary combustor(4). A cooling-venting valve(5) is connected to an exhaust gas discharging passage(8) formed at an upper portion of the auxiliary combustor(4). An oxygen-air mixer(11) is connected to the combustion burners(10,10'). A purifier injector(12) is installed at an upper portion of the auxiliary combustor(4). A turbulent flow forming plate(13) is formed at a center of an inclined surface of the auxiliary combustor(4). A catalyst oxidizing chamber(14) is installed in the exhaust gas discharging passage(8).
Patent KR-20020048190-A (KR)
Title: Verification system using sound bar-code
Inventor: CHOI JUNG IN
IPC: H04L9/32
Filed: 2000-12-16
Abstract: PURPOSE: An authentication system using sound bar codes is provided to authenticate a speaker with stable authentication rate using a sound generator in which a sound bar code provided with a unique sound pattern is recorded. CONSTITUTION: An authentication system using sound bar codes includes a sound bar code recognition system(100). The sound bar code recognition system is composed of a recorder(110) for recording the voice of a user, a voice database(130) for storing the voice of the user, a sound bar code solution(140) for controlling a sound bar code encoder(102), a bar code database(150) for recording and managing sound bar codes, an interface(160) for inputting and outputting the sound bar codes, and a sound bar code recognition module(170) for recognizing a sound bar code to judge if a speaker is authenticated or not. The authentication system records the sound bar code in a sound generator(201) with a sound bar code recorder(200) and sets the sound generator in a target hardware(202) to generate the sound bar code as a sound.
Patent KR-20020048568-A (KR)
Title: Automatic bell setting apparatus corresponding to a time table and the method thereof
Inventor: KIM HYEONG YUN
IPC: H04B1/40
Filed: 2000-12-18
Abstract: PURPOSE: An automatic bell setting apparatus and the method by time intervals are provided to construct a bell setting table to the cellular phone and set the bells matching the constant time zones, thereby reducing the inconveniences that a user changes the bells by manual. CONSTITUTION: A control unit(20) controls functions of the cellular phone. A timer unit(21) has information on the present time. A bell/motor unit(22) notifies the destination state to the user. A bell setting table(23) has various kinds of bells and the various volume sizes of the bell by time zones. The control unit(20) receives the kind and volume size of the destination bell for using at the constant time zone from the user, records and stores the contents to the bell setting table. By using the present time information of the timer unit(21), the kind and volume size of the corresponding bell are obtained. After setting the kind and volume size of the bell, a signal is transmitted to the bell/motor unit(22), so that the user can sense the destination state.
Patent KR-20020050524-A (KR)
Title: Method for making fine photoresist pattern
Inventor: HWANG YEONG JU
IPC: H01L21/027
Filed: 2000-12-21
Abstract: PURPOSE: A fine photoresist pattern formation method is provided to improve a profile of photoresist patterns by irradiating an electron beam to the photoresist patterns. CONSTITUTION: After coating a photoresist layer on a semiconductor substrate having an etch object layer, a photoresist pattern is formed by exposing and developing the photoresist layer. Electron beams are irradiated to the photoresist pattern, so that the profile of the photoresist pattern is improved. The etch object layer is then etched by using the photoresist pattern as a mask.
Patent KR-20020050584-A (KR)
Title: Removable Flashlight Using High Brightness Light Emitting Diode
Inventor: CHO SUNG HWAN
IPC: F21L4/00
Filed: 2000-12-21
Abstract: PURPOSE: An attachable/detachable flash light is provided to achieve a simplified and compact structure and improved portability, while effectively utilizing light and improving user convenience. CONSTITUTION: A flash light(10) comprises a plug(11) having a pair of electrodes(11a,11b) to be physically/electrically connected to first and second electrodes of an electronic device when a front end of the plug is coupled to an external terminal of the electronic device, wherein the plug has a groove(12) formed at a rear end of the plug; a printed circuit board(20) supported at the rear surface of the plug, and which receive power by elastically contacting first and second power pads; a load resistance mounted in the printed circuit board, and which adjusts a drive voltage; a high luminance light emitting diode(22) mounted in the printed circuit board, and which emits high luminance light when the drive voltage adjusted by the load resistance is applied; a hard packing(15) a front end of which is coupled to the outer periphery of the rear surface of the plug in such a manner as to be rotatable in an axial direction; and an optical member supported at the front end of the hard packing, and which collects the light emitted from the light emitting diode, into parallel light.
Patent KR-20020051473-A (KR)
Title: Roll chock shift measuring device
Inventor: KIM PIL HO
IPC: B21B37/00
Filed: 2000-12-22
Abstract: PURPOSE: An apparatus for measuring displacement of rolling roll chocks in a rolling mill is provided to accurately measure a distance between the rolling roll chocks and stands using linear displacement distance measuring devices in the rolling mill of an ironworks. CONSTITUTION: The apparatus for measuring displacement of rolling roll chocks in a rolling mill comprises measuring position mounts(16) which are adhered to the roll chocks(14) to be fixed to the rolling mill(11) at both sides of each rolling rolls(12); linear displacement distance measuring devices(10) which are connected to the measuring position mounts(16) to measure displacement of the rolling rolls(12); and a data collection system transferring the collected measured data to a rolling roll controller by collecting measured data measured at the linear displacement distance measuring devices(10), wherein the linear displacement distance measuring devices(10) further comprises a box type housing arranged at an appropriate position of the rolling mill; a measuring head longitudinally moved back and forth for the housing and contacted with the measuring position mounts(16); a pneumatic port into or from which air pressure enters or leaves to move back and forth the measuring head; and a measuring analog signal wire connected to the measuring head to transmit the analog signals to the data collection system by converting measured values into analog signals.
Patent KR-20020053922-A (KR)
Title: Method of measuring consumption ratio of fuel for vehicles
Inventor: JUNG GEUM CHEOL
IPC: G01M17/00
Filed: 2000-12-26
Abstract: PURPOSE: A fuel efficiency measurement method for motor vehicle is provided to achieve improved reliability for fuel efficiency by measuring fuel efficiency in an accurate and simple manner through the use of a high scanner. CONSTITUTION: A fuel efficiency measurement method comprises a first step(10,20) of reading the distance and fuel amount through an electronic control unit of motor vehicle, when the motor key is on; a second step(30,40) of driving a timer of motor vehicle, and calculating an accumulated injection amount; a third step(50) of calculating the accumulated injection amount, and calculating a vehicle speed; a fourth step(60,70) of calculating the migration length of motor vehicle, and judging whether it is a high-scan communication; a fifth step(80) of calculating a fuel efficiency, it is judged as a high-scan communication in the fourth step; a sixth step(90) of transmitting fuel efficiency data; and a seventh step(100) of erasing the migration length of motor vehicle and accumulated value of fuel amount.
Patent KR-20020053524-A (KR)
Title: Valve use in shock absorber
Inventor: KWON BYEONG SU
IPC: F16F9/34
Filed: 2000-12-27
Abstract: PURPOSE: A valve of a shock absorber is provided to reduce a rattle noise made by collision of the top of a piston, a body valve body, and a single disk during the tension and compression stroke. CONSTITUTION: Compression passages(42a,52b) and tension passages(42b,52a) formed to the body(41) of a piston valve(40) and the body(51) of a body valve(50) at predetermined intervals. Single disks(43,53) opening and shutting the compression passages and tension passages are supported on the top of the bodies by disk rings(44,54), springs(45,55), and disk guides(46,56). Multi disks(47,57) opening and shutting the tension passage(42b) and compression passage(52b) are supported at the bottom of the bodies by disk guides(49,59). Coating layers(61,62) for absorbing shock are formed each on the top of the body of the piston valve and body valve. Therefore, the rattle noise by collision of the top of the piston, body valve body, and single disk is sharply reduced, and riding comfort is improved.
Patent KR-20010062810-A (KR)
Inventor: ARAKI HIROSHI
IPC: B66B1/34
Filed: 2000-12-28
Abstract: PURPOSE: To solve a problem that conventional elevator controllers cannot reduce power consumption at the peak hours of power demand because power is consumed in synchronization with elevator operation. CONSTITUTION: This elevator controller, having a converter rectifying AC power for converting it into DC power, an inverter converting the DC power into AC power having variable voltage and variable frequency, and a motor driven by the AC power of variable voltage and variable frequency for operating the elevator, is provided with a power storage device charged with power and a power regulation device, using the power storage device and a commercial power supply for power supply to the inverter, controlling at least either of the power storage device or the commercial power supply, and supply power required by the inverter.
Patent KR-20010025498-A (KR)
Title: Artifical Pond
Inventor: HAN GYEONG GU
IPC: C02F1/00
Filed: 2000-12-30
Abstract: PURPOSE: An artificial pond is provided to maintain pond water clean by using zeolite, coarse gravel, and aquatic plant. This method does not need additional chemicals so that it can maintain the artificial pond clear with low cost. CONSTITUTION: Water in an artificial pond (10) flows into a sedimentation basin (16) continuously, and drained through a port (17) and a filter layer (15a) to a drainage layer (19). And then, organics contained in water are filtrated passing through a filter layer (20), a coarse gravel layer (21), microfilter layer (22), and a cover layer (23). Accordingly, once exhausted water from the sedimentation tank reaches to the cover layer, organics contained in water are almost removed. Purified water through these filters flows into a water supply pipe (26) by a pump (25), and finally flows into the artificial pond.
Patent KR-20020058788-A (KR)
Title: Method for a spark timing controlling in vehicles
Inventor: KIM SEOK JUN
IPC: F02P5/10
Filed: 2000-12-30
Abstract: PURPOSE: A method for controlling ignition timing is provided to improve a response to sudden acceleration, and to stabilize an engine by optimizing recovery timing to basic ignition timing when releasing sudden acceleration. CONSTITUTION: A method for controlling ignition timing comprises the steps of: determining whether the state of a vehicle is the condition of sudden acceleration while the start of an engine keeps on; calculating an acceleration fuel amount related to an introduced air amount and an offset air amount if the state of the vehicle is the condition of sudden acceleration; and applying the fuel amount related to the offset air amount to the acceleration fuel amount, and deciding ignition timing according to an engine rpm.
Patent KR-20020058924-A (KR)
Inventor: KIM JAE SEONG
IPC: H01J11/28
Filed: 2000-12-30
Abstract: PURPOSE: A plasma display panel is provided to improve the discharge efficiency due to a strong sustain discharge by reducing a trigger discharge space to generate a weak trigger discharge that creates the strong sustain discharge. CONSTITUTION: First and second trigger electrodes(52Y,52Z) are formed on an upper substrate and a central part of a discharging cell. An address electrode(54X) is formed on a lower substrate, opposing to the upper substrate, in a direction crossing with the first and second trigger electrodes(52Y,52Z). A wall(56) is formed between the upper substrate and the lower substrate, in parallel with the address electrode(54X). Wing units(60a,60b) are extended to a width direction of the wall(56) and formed. The wing units(60a,60b) are formed as overlapping with the first and second trigger electrodes(52Y,52Z).
Patent KR-20020057132-A (KR)
Title: Control device for ICE maker apparatus
Inventor: AHN SI YEON
IPC: F25C1/00
Filed: 2000-12-30
Abstract: PURPOSE: A control device of automatic ice maker is provided to control ice making by accurately supplying water to an ice making vessel. CONSTITUTION: A control device(530) includes a motor(504) supplying a discharge device with rotary force; a thermistor(554) detecting temperature of an ice making vessel(526) and a microcomputer installed on a printed circuit board(553) molded to prevent infiltration of moisture into parts of circuits installed in the control device controlling time duration to supply water and determining whether ice making is completed based on detection of the thermistor to control the motor to push ice to a storage vessel.
Patent KR-20010023926-A (KR)
IPC: C11D17/00
Filed: 1997-10-28
Abstract: The invention aims at providing particulate washing or cleaning agents, compounds or raw materials with apparent densities above 600 g/l for the latter which even with a reduced surface, in particular with a spherical shape disintegrate better when they are dissolved in an aqueous bath. Moreover, the particulate washing or cleaning agents, compounds or treated raw materials should be produced by joining washing or cleaning agent compounds and/or raw materials, at the same time as or after they are shaped. For that purpose, at first an essentially anhydrous premixture is produced, containing individual raw materials and/or compounds which are solid under standard conditions and have a melting or softening point not below 45  DEG C, as well as up to 10 wt % optional non-ionic surfactants which are liquid at temperatures below 45  DEG C and under 1 bar pressure. The mixture is granulated by applying compacting forces at temperatures of at least 45  DEG C, then further processed or conditioned; the premixture contains at least one raw material or compound which is solid under 1 bar pressure and at temperatures below 45  DEG C, but which melts under processing conditions, forming a molten mass which acts as a polyfunctional, water-soluble binder which serves as a lubricant during the production of the washing and cleaning agent and as an adhésive for the solid washing or cleaning agent compounds or raw materials, but which has a disintegrating effect when the washing or cleaning agent is dissolved again in an aqueous bath.
Patent KR-20010024348-A (KR)
Title: 정보 처리 장치 시동 방법, 기록 매체, 및 정보 처리 장치
IPC: G06F9/445
Filed: 1999-07-29
Abstract: 본 발명은 정보 처리 장치가 부트 시퀀스에 따라 시동될 때 표시되는 이미지 내로 다양한 소자를 도입시킬 수 있는 정보 처리 장치 시동 방법에 관한 것이다. 메모리 카드(3)는 정보 처리 장치(2)의 부트 시퀀스에 따라 실행될 부트 데이터를 저장하기 위한 플래시 메모리(21)와, 그 플래시 메모리(21)로부터 정보 처리 장치(2)까지 부트 데이터를 전송하는 전송 기능 및 데이터를 처리하는 제어 기능을 갖는 CPU(22)를 포함한다. 부트 데이터는 정보 처리 장치(2)가 시동될 때 시동 이미지를 표시하기 위한 시동 이미지 디스플레이 프로그램 또는 시동 이미지 데이터를 포함한다.
Patent KR-20010052083-A (KR)
Title: 로터리 전기 장치
IPC: H02K19/36
Filed: 1998-09-29
Abstract: 본 발명은 적어도 하나의 전기 권선을 포함하며 송전 네트워크 또는 배전 네트워크에 직접 연결되도록 설계된 교류 타입 로터리 전기 장치에 관한 것이다.  권선은 적어도 하나의 전도체, 전도체를 감싸는 반도체 특성을 가진 제 1 층, 제 1 층을 감싸는 고형 절연층 및 절연층을 감싸는 반도체 특성을 가진 제 2 층을 포함한다.  브러시없는 여자 시스템은 포지티브 및 네거티브 여자 사이에서 스위칭가능하며 장치의 여자를 위해 배치된다.  전력 플랜트는 로터리 전기 장치를 포함한다.  포지티브 및 네거티브 여자 전류 방향을 가진 로터리 전기 장치를 여자시키는 방법에서, 양방향 계자 과전압 보호 장치(8,10,12,14) 또는 양방향 방전 회로는 장치의 계자 권선을 가로질러 일시적으로 접속된다.
Patent KR-20010032678-A (KR)
IPC: F16H61/46
Filed: 1998-12-02
Abstract: 주행장치는 피드펌프(25)와 유압가변용적펌프(2)를 구동하는 구동모터(24) 영(0)으로 선회가능하며 유압가변용량펌프(2)로 유압싸이클을 구성하는 유압가변모터(1)와 전달할 회전모멘트가 최소이며 유압가변모터(1)의 흡입용적이 영(0)으로 될 때 전환되는 유압구동 2-단-변속기(11)를 구비하고 있다.