baber/WOPTO huggingface dataset:
Patent KR-20030001910-A (KR)
Title: Method for Fabricating Phase Shift Mask of Semiconductor Device
Inventor: JUNG GU MIN
IPC: H01L21/027
Filed: 2001-06-28
Abstract: PURPOSE: A method for manufacturing a phase shift mask of semiconductor devices is provided to simplify processing of a tri-tone PSM(Phase Shift Mask). CONSTITUTION: A phase shift layer(22) made of MoSiON and a light shielding layer(23) composed of Cr/CrOx are sequentially formed on a quartz substrate(21). The first photoresist layer and the second photoresist layer are sequentially coated on the light shielding layer(23), wherein the second photoresist layer has a good light sensitivity compared to the first photoresist layer. By patterning simultaneously the second and first photoresist layer, the portions of the light shielding layer(23) and the first photoresist layer are exposed. The exposed light shielding layer(23) is removed by using the second photoresist pattern as a mask, and the phase shift layer(22) is selectively removed by using the first photoresist pattern as a mask.
Patent KR-20030005891-A (KR)
Title: Audio muting device during backing procedure
Inventor: LEE YONG DAE
IPC: H03G3/20
Filed: 2001-07-10
Abstract: PURPOSE: An audio mute apparatus when the car is driven in reverse is provided to mute an audio using a power of a rear position lamp switch when a backing gear is provided to a transmission. CONSTITUTION: When a backing gear is provided to a transmission(1), a rear position lamp switch(2) detects it and applies a supply voltage of a battery(4) to a display lamp(4). An audio system(5) is installed separately from the rear position lamp switch(2) in a car. An output terminal of the rear position lamp switch(2) is connected to a microcomputer in the audio system(5). When a voltage of the battery(4) is inputted when the car is driven in reverse, the microcomputer mutes the audio system(5). When the moving of car is completed and the voltage of the battery(4) is not inputted, an audio mute apparatus releases the mute of the audio system(5).
Patent KR-20020008005-A (KR)
Inventor: CHOTOKU KOICHI
IPC: G11B27/11
Filed: 2001-07-12
Abstract: PURPOSE: To extract a representative image for selecting a desired program or scene. CONSTITUTION: The video signal recorder/reproducer comprises means for extracting a still image from a series of video signals at a specified timing, means for making a decision whether a extracted still image can become a representative image or not, and means for setting a still image as a representative image in correspondence with the decision results wherein a plurality of retrieving screens of a selected program are presented as a list so that a user can grasp the content of that program in a short time.
Patent KR-20030006628-A (KR)
Title: Production and preservation methed of radish branch
Inventor: LEE MOON SUNG
IPC: A23B7/14
Filed: 2001-07-13
Abstract: PURPOSE: Provided is production and preservation methods of radish tops(including stems and leaves) involving no drying process and preserving without discoloration and nutrient destruction thereof. CONSTITUTION: The production method of radish tops is characterized by collecting radish tops(including stems and leaves), salting them in high concentration of saline water having salinity of 10% or more and followed by preserving at 1-4 deg.C, for a month or more, desalting and vacuum-packing them. Wherein the desalting process is characterized by boiling or steaming the salted radish tops at 100 deg.C, then washing them.
Patent KR-20030008587-A (KR)
Inventor: KIM YEONG NAM
IPC: E05F3/00
Filed: 2001-07-19
Abstract: PURPOSE: A door closer is provided to enhance external and decorative appearance of a door by mechanically constructing the closer with multiple gear shafts and springs to elastically react the shafts and arranging the closer inside a doorframe of the door. CONSTITUTION: The door closer comprises a first gear shaft(14) connected to a bearing of a door to axially rotate the shaft and consisting of a first bevel gear tooth(14a) at bottom end portion of the shaft(14); a second gear shaft(16) having a second bevel gear tooth(16a) engaging with the first bevel gear tooth(14a) at one end while at the other end a pinion gear(16b) rotating along with the rotation of the second bevel gear tooth(16a); a third gear shaft(18) formed with a rack gear(18a) engaging to the pinion gear(16b); a spring(20) arranged at bottom side of the third gear shaft(18) and pushing out the shaft(18) by rotation of the first shaft(14); and a housing(22) surrounding the shafts(14,16,18) and the spring(20).
Patent KR-20030010968-A (KR)
Title: A process of preparing the High porous Pd only Three way Catalyst
Inventor: YEO GWON GU
IPC: B01J23/63
Filed: 2001-07-28
Abstract: PURPOSE: Provided is an improved method for fabricating a porous palladium ternary catalyst capable of effectively purifying exhaust gas and excellent in denoxification and thermal endurance. CONSTITUTION: The fabrication method comprises the steps of (a) impregnating palladium solution into alumina and reducing the palladium particles, (b) feeding 30-40 g/L of an oxide mixture solution composed of cerium oxide (CeO2) and cerium-zirconium complex oxide with a ratio in a range of 15:85-30:70 to the palladium solution, (c) adding 5-7 g/L of praseodymium oxide (PrO2), and 10-15g/L of cerium carbonate to the solution obtained during the step (b), thereby obtaining a liquid mixture, wherein L is the apparent volume of a ceramic monolith substrate, (d) adjusting pH of the liquid mixture to 4.5 or lower, (e) ball milling the liquid mixture to obtain catalyst slurry, (f) dipping ceramic monolith substrates to the catalyst slurry so that the catalyst slurry is washcoated on the ceramic monolith substrates, and (g) drying and baking the substrates.
Patent KR-20030013758-A (KR)
Title: putter
Inventor: KIM MYONG JAE
IPC: A63B53/02
Filed: 2001-08-09
Abstract: PURPOSE: Provided is a putter for golf which adjusts a fixed location of a putter head and a shaft at users' will to get optimal center and angle of gravity so that it helps users to get the best putter in putting. CONSTITUTION: The putter for golf comprises the parts of: a connection tool(31) which connects the shaft(11) and the putter head(21); a shaft fixed part(33) which includes a groove inserted into the internal side of the shaft; a fixed part for the putter head(34) which fixes the putter head at the lower part of the connection tool; a bolt insertion hole(35) which inserts a fixed bolt(41) into the fixed part for the putter head, in which the fixed bolt is bound with a fixed bolt(42); and two holes for binding screws(36) which are formed at the upper part of the fixed part for the putter head to contact a second fixed bolt(43) with the upper side of a rear projection part(23) of the putter head.
Patent KR-20030017171-A (KR)
Title: Method and apparatus to remove spill-over signals for radio frequency repeater
Inventor: HA HEON BEOM
IPC: H04B7/14
Filed: 2001-08-24
Abstract: PURPOSE: An apparatus and a method for eliminating re-input signals of a wireless repeater are provided to prevent the oscillation of the wireless repeater due to the re-input of signals transmitted through a transmission antenna to a receiving antenna, and to install a signal searcher searching and synchronizing pilot channels in an input part of the wireless repeater so as to effectively offset the re-input signals. CONSTITUTION: A signal searcher(415) receives signals of a receiving party inputted to a receiving antenna(410), to search a multi-path of the signals and detect information on signal levels and time differences between the signals. A phase and gain adjuster(418) receives signals of a transmission party transmitted to a transmission antenna(416), to adjust a phase and a gain of the received signals. A controller(417) receives an output of the signal searcher(415) as a control command, to control the phase and gain adjuster(418). And a combiner(419) combines output signals of the phase and gain adjuster(418) and receiving signals received by the receiving antenna(410).
Patent KR-20010102870-A (KR)
Title: 휴대폰을 이용한 배송관리시스템 및 배송관리방법
Inventor: PARK YEONG CHUL
Filed: 2001-09-11
Abstract: 본 발명은 운전사가 셀룰러폰이나 PCS, IMT200 등과 같은 휴대폰을 이용하여, 공차정보를 주고받으며 손쉽게 화물운송계약을 할 수 있을 뿐 아니라, 화물의 상차 및 하차정보를 정확하고도 신속하게 처리할 수 있도록 된 새로운 개념의 휴대폰을 이용한 배송관리시스템 및 배송관리방법에 관한 것이다. 
     본 발명에 따르면, 운송회사(A)에 소속된 화물차(2)의 차량정보가 저장되는 데이터베이스(4)가 구축된 데이터서버(6)와, 이 데이터서버(6)에 연결되며 국선라인(8)을 통해 전화국 또는 이동통신회사(B)의 서버에 연결되어 국선라인(8)을 통해 걸려오는 전화의 발신번호를 확인하여 발신자번호 데이터를 출력할 수 있도록 된 CTI서버(10)와, 상기 데이터서버(6)에 연결된 단말기(16)를 포함하며, 상기 CTI서버(10)는 화물차(2)의 운전사가 자신의 휴대폰(12)을 이용하여 상기 CTI서버(10)에 전화를 걸면 발신자의 전화번호를 확인하여 확인된 발신자번호 데이터를 상기 데이터서버(6)로 출력하도록 구성되며, 상기 데이터서버(6)에는 검색프로그램(18)이 구비되어, 상기 CTI서버(10)로부터 발신자번호 데이터가 수신되면, 수신된 발신자번호 데이터를 키워드로 하여 상기 데이터베이스(4)를 검색하므로써, 전화를 건 운전사 또는 해당 운전사가 운전하는 화물차(2)의 정보를 확인할 수 있도록 된 것을 특징으로 하는 휴대폰을 이용한 배송관리시스템이 제공된다.
Patent KR-20030023164-A (KR)
Inventor: PARK KWANG SIK
IPC: A47G7/06
Filed: 2001-09-12
Abstract: PURPOSE: A flower vase is provided to display an atmosphere different from an existing flower vase as producing complicated and various designs freely. CONSTITUTION: The flower vase(1) comprises a rear sheet(20); a front sheet(10) which is made of a flexible material, and in which a residual edge part except the upper part is fixed to the front of the rear sheet to form a space so that water is filled into the space; and bonding lines(12) for three-dimensionally showing the front and rear sheets in a diagram by water filled by bonding the front sheet with the space part inside the rear sheet, wherein the rear sheet is formed of the same flexible material as the front sheet, wherein a wall hanging part(21) whose height is extended higher than the front sheet is formed on the upper part of the rear sheet, and at least one or more coupling holes(22) are formed on the wall hanging part, and wherein mineral(40) for providing nutrient is filled in a space between the front sheet and the rear sheet.
Patent KR-20030028118-A (KR)
Title: Gps traveling control system and the method of the same
Inventor: CHEN KUO RONG
IPC: G05D1/00
Filed: 2001-09-27
Abstract: PURPOSE: A GPA driving control system and a control method thereof are provided to monitor a vehicle to control component units of the vehicle automatically. CONSTITUTION: A GPS global position determination device(1) receives a signal from a global position determination satellite, and estimates global position determination data as to longitude/latitude and time/date, and/or speed and altitude. A memory device(2) stores at least one control condition and at least one command corresponding to each control condition including at least one control parameter. And a microprocessor(3) compares the global position determination data from the GPS global position determination device with the control condition of the memory device, and then controls a corresponding vehicle component unit to perform a corresponding command.
Patent KR-20030032138-A (KR)
Title: Sun roof for a vehicle
Inventor: KIM TAE HUN
IPC: B60J7/043
Filed: 2001-10-16
Abstract: PURPOSE: A sun roof of a vehicle is provided to open and close the sun roof only by raising an arm. CONSTITUTION: A sun roof of a vehicle includes a sun roof glass; a U-arm(400); a hanging device(500); a locking device(600) and a seal. The sun roof glass opens and closes an opening on a roof panel. The U-arm is hinged to be rotated on the sun roof glass and a sun roof reinforcing member(300). The hanging device is installed to the arm and the sun roof glass. Therein, the arm and the sun roof are fixed temporarily. The locking device is installed to a front portion of the sun roof glass and a front header(700). The seal is attached a rim of a lower surface of the sun roof glass. Therein, the sun roof glass is sealed. Thereby, opening and closing of the sun roof glass is operated easily by raising and lowering the arm. Installing space is reduced without complex composition..
Patent KR-20030031748-A (KR)
Title: An auto parking brake device
Inventor: LEE JUNG GEUN
IPC: B60T7/12
Filed: 2001-10-16
Abstract: PURPOSE: An automatic parking brake apparatus is provided to prevent accidents from the unstable parking state by automatically operating a brake master cylinder with detecting the parking state or the travel state automatically according to the vehicle state. CONSTITUTION: An automatic parking brake device is composed of a vehicle speed sensor(1) detecting motion of a vehicle directly; a brake pedal sensor(3) checking operation of a brake pedal; a hydraulic pressure supply unit supplying and recovering hydraulic pressure from a brake master cylinder(7); and a controller(5) controlling the hydraulic pressure supply unit by detecting signals from the vehicle speed sensor and the brake pedal sensor and the starting state of the engine. Accidents are prevented with automatically operating the brake master cylinder with detecting the parking state or the travel state of the vehicle.
Patent KR-20030032769-A (KR)
Title: Resin Composition for Heat Sink and a Method of Manufacturing Sheets for Heat Sink Using the Same
Inventor: CHOE JAE YOUNG
IPC: C08K3/00
Filed: 2001-10-20
Abstract: PURPOSE: A resin composition for a heat radiating sheet and a method for preparing a heat radiating sheet using the composition are provided, to improve the heat conductivity, the strength and the elasticity to enable the heat radiating sheet to be applied to a hybrid package, a printed circuit board or a plasma display panel. CONSTITUTION: The resin composition comprises 8-30 wt% of a filler; 0.5 wt% or less of an antioxidizing agent; 0.5 wt% or less of a lubricant; 1-5 wt% of a plasticizer; 0.5-2.0 wt% of a dispersant; 3-5 wt% of a flame retardant; 0.5 wt% or less of a vulcanizing agent; 10-70 wt% of a heat conductive powder; and the balance of a silicone polymer or ethylene vinyl acetate. Preferably the heat conductive powder is at least one selected from the group consisting of copper, graphite, aluminium, perlite and pure iron; the filler is CaCO3 or PbO; the antioxidizing agent is ZnO; and the flame retardant is Sb2O3.
Patent KR-20030033365-A (KR)
Title: Automobile owner calling method using short message service
Inventor: KANG SE GU
IPC: H04B7/26
Filed: 2001-10-22
Abstract: PURPOSE: A method for calling a car owner by a short message service is provided to indirectly call the car owner, by using car information such as a car plate number rather than a phone number directly connecting the car owner. CONSTITUTION: A base station server stores car information and phone information of a car owner by the registration of car calling information(S301). If calling of the car owner is requested(S302), the base station server searches whether a number identical to a preset car plate number exists in call request information(S303,S304). If the corresponding car plate number is not registered, the base station server transmits a calling denial message to a terminal requesting the call(S307). If an identical car plate number is registered, the base station server searches a phone number of a terminal matching the car plate number(S305) and outputs a calling message to the phone number(S306).
Patent KR-20030033658-A (KR)
Inventor: CHOI GWANG YEOL
IPC: H01J11/24
Filed: 2001-10-24
Abstract: PURPOSE: A plasma display panel is provided to reduce power consumption and achieve improved discharge efficiency by reducing the discharge area. CONSTITUTION: A plasma display panel comprises barrier ribs(46) formed between an upper substrate(40) and a lower substrate(50); a scanning electrode line and a sustaining electrode line formed along the barrier rib; first protruded electrodes alternately protruded from the scanning electrode line; second protruded electrodes alternately protruded from the sustaining electrode line and formed adjacent the first protruded electrodes; transparent electrodes connected to the first and second protruded electrodes, respectively, and formed all over the adjacent two discharge cells, and have blades extended and protruded from ends of the transparent electrodes; and an address electrode(48X) having a width formed larger than the width of the other portion, in the discharge space formed by the upper and lower substrates and barrier ribs.
Patent KR-20030035184-A (KR)
Title: Electron gun and CRT utilizing the same
Inventor: HWANGSE JA CHUL
IPC: H01J29/48
Filed: 2001-10-30
Abstract: PURPOSE: An electron gun and a cathode ray tube using the same are provided to achieve improved productivity by reducing working procedures. CONSTITUTION: An electron gun(50) comprises a cathode forming a triode unit; a control electrode(52) and a screen electrode(53) arranged in the vicinity of the cathode and spaced apart from each other; a plurality of focus electrodes(54,55) arranged sequentially from the screen electrode; a support for supporting a plurality of electrodes divided from one of focus electrodes; a final accelerating electrode(56) arranged in the vicinity of the focus electrode disposed at the final position from the cathode, or which surrounds the outer surface of the focus electrode; and a bead glass for fixing each electrode.
Patent KR-20030035332-A (KR)
Title: Apparatus and method for graphically displaying traffic status 0f communication system
Inventor: HONG GUK NAM
IPC: H04M3/22
Filed: 2001-10-31
Abstract: PURPOSE: A traffic state display apparatus of a communication system is provided to display a present traffic state at real time of an object communication system to a manager, thereby capable of operating and managing the system efficiently. CONSTITUTION: A graphic terminal platform(4) comprises a traffic data collection function unit(6) and a traffic state graphic display function unit(8). The traffic data collection function unit(6) is an optional communication system. The traffic data collection function unit(6) collects traffic state data from an object communication system or a traffic state data collection agent of a communication system at real time and then stores the collected data to an internal memory of an auxiliary memory device. The traffic state graphic display function unit(8) displays traffic state information collected by the traffic data collection function unit(6) to a manager through a graphic user interface.
Patent KR-20020059569-A (KR)
Inventor: MUKAI REN
IPC: B23K11/24
Filed: 2001-11-06
Abstract: PURPOSE: To optimize the slope control energization to the characteristics of a variety of metal members by improving versatility and precision of the slope control. CONSTITUTION: A control unit performs the peak value control or the limiter control with the unit energization cycle of the inverter frequency as the fundamental period so that the primary current or the secondary current running in a power supply unit follows the reference current waveform SI irrespective of the polarity of the unit energization period T over the energization time WE. By this energization control, the peak value or the amplitude of the primary current and the welding current Iw is gradually increased, for example, during an up-slope period UP. Smooth transfer can be performed from the up-slope part SIUP to the stationary part even when the up-slope period UP is completed in the middle of a certain unit energization period T.
Patent KR-20030038205-A (KR)
Title: Crank angle compensation using cylinder pressure sensor
Inventor: KIM SEOK JUN
IPC: F02D45/00
Filed: 2001-11-09
Abstract: PURPOSE: A crank angle compensation method is provided to allow the engine to be operated at the optimum ignition and injection time by preventing error of crank shaft angle measurement. CONSTITUTION: A crank angle compensation method comprises the first step(S100 to S120) of initializing variables upon start of an engine, detecting the first cylinder pressure signal and judging whether a fuel cutoff condition is satisfied; the second step(S130,S140) of measuring the maximum value of cylinder pressure and learning and correcting the measured angle of the first cylinder, if it is judged in the first step that the fuel cutoff condition is satisfied; and the third step(S150,S160) of calculating the current crank angle in accordance with the measured angle of the first cylinder learned and corrected in the second step, and outputting a crank angle control signal corresponding to the calculated current crank angle.
Patent KR-20030039146-A (KR)
Title: Wafer sending apparatus and sending method for semiconductor manufacturing equipment
Inventor: CHOI U GYEONG
IPC: H01L21/68
Filed: 2001-11-12
Abstract: PURPOSE: A wafer transfer apparatus and method for semiconductor manufacturing equipment are provided to increase the number of wafers transferred at one time by installing tweezers assemblies at both sides of a moving block. CONSTITUTION: A wafer transfer apparatus is provided with a cassette loader(13) having a plurality of cassette mounting portions for mounting wafer cassettes(11), a boat(15) capable of storing a plurality of wafers, and a moving block(23) installed between the cassette loader(13) and the boat(15). At this time, the moving block(23) is installed to be capable of carrying out a horizontal, vertical, and revolving motion. The moving block(23) further comprises the first and second tweezers assembly(25,27). The first and second tweezers assembly further include a plurality of tweezers strips(25a,27a), respectively. At this time, the wafers are adsorbed at the tweezers strips by vacuum force.
Patent KR-20030042238-A (KR)
Title: Battery for exchanging data and mobile phone with the same
Inventor: PARK YONG BEOM
IPC: H04B1/40
Filed: 2001-11-22
Abstract: PURPOSE: A battery for a data exchange and a mobile communication terminal having the battery are provided to reduce the size of a mobile communication terminal by storing additional service information in a memory of a battery. CONSTITUTION: In a mobile communication terminal(210), a current capacity data processor(211) receives current capacity data from a battery(220) and displays residual current capacity in an LCD screen, an additional service processor(212) receives additional service information from the battery(220) and provides it to a user, a main controller(213) controls displaying of the residual current capacity and providing of the additional service, and the first switch(214) switches the current capacity data and the additional service information to the current capacity data processor(211) and the additional service processor(212). In the battery(220), a cell(221) charges and discharges power, a protection circuit(222) prevents over-current and over-voltage from applying to the cell(221) through a charger when the battery(220) is charged and also prevents the cell(221) from being over-discharged when the battery(220) is used as power source of the mobile communication terminal(210), a current capacity counter(223) counts capacity of current charged/discharged to/from the cell(221), a memory(224) stores the additional service information, and a data selector(225) selectively provides the current capacity data counted by the current capacity counter(221) and the additional service data stored in the memory(224) to the mobile communication terminal(210).
Patent KR-20030042850-A (KR)
Title: Shoe Sterilization System
Inventor: HWANG KYOO CHEON
IPC: A61L2/10
Filed: 2001-11-24
Abstract: PURPOSE: Provided is a shoe sterilizing apparatus which is mounted on a shoe to sterilize the shoe by a UV lamp which is automatically turned on and off when it is mounted on or detached from the shoe. CONSTITUTION: The shoe sterilizing apparatus includes a supporting device to support a shoe; a switch member disposed at the upper part of the supporting device; a sterilizing device to sterilize the shoe; a sterilizing supporting device to support the sterilizing device; and a lamp protecting device disposed on the outer surface of the sterilizing supporting device to protect the sterilizing device from impacts. The switch member is operated when it contacts the rear part of the shoe. The sterilizing device is turned on and off by the switching device.