baber/WOPTO huggingface dataset:
Patent KR-20040006657-A (KR)
Title: Apparatus and Method for Receiving in Digital TV
Inventor: AHN GEUN HUI
IPC: H04N7/015
Filed: 2002-07-13
Abstract: PURPOSE: A device and a method for receiving digital broadcasting are provided to improve the unstability of a receiver caused by the false lock among element blocks of a demodulator by employing a system acquisition processor. CONSTITUTION: A device for receiving digital broadcasting includes a system acquisition processor(300) operating in association with element blocks of an analog receiving part(20) and a digital demodulation part(21) for controlling the operations of the blocks. The system acquisition processor is formed of software or a logic circuit serving as a logic switch, and switches lock signals output from the blocks of the demodulating part to be transmitted to proper blocks.
Patent KR-20040008352-A (KR)
Title: Method for designing phase grating pattern providing optimum modified illumination to target patterns and method for manufacturing photo mask using therewith
Inventor: KANG YEONG SEOK
IPC: G06F17/50
Filed: 2002-07-18
Abstract: PURPOSE: A method for designing a phase lattice pattern for providing a modified illumination optimized at an object pattern and a method for manufacturing a photo mask using the same are provided to be capable of effectively improving the resolution of a photo process. CONSTITUTION: An object pattern formation region is formed at the upper portion of a wafer by carrying out a photolithography. A unit region is defined at a main mask for embodying a phase lattice. The unit region is divided into a plurality of lower cells. Arbitrary phase values are allotted to each lower cell as an initial value(110). One out of the lower cells, is randomly selected(120). Optimum phase values for providing an optimum modified illumination, are decided by repeatedly carrying out a phase value changing process at the selected lower cells.
Patent KR-20030095165-A (KR)
IPC: A23L29/256
Filed: 2002-07-23
Abstract: 제조가 용이하고, 가열처리 후, 장시간 보존하여도 면류의 찰기가 손상되기어려운 면류의 제조방법을 제공한다. 
     곡분을 주원료로 하여, 다가 금속이온과 반응하여 겔을 형성하는 증점 다당류를 포함하는 면대를 형성하고, 이 면대의 적어도 한쪽의 표면에, 다가 금속이온을 함유하는 용액 또는 분말을 도포하고, 이 도포면이 내측이 되도록 상기 면대를 접합시킨 후, 압연하고, 절단하여 면선을 얻는다.  상기 증점 다당류는, 알긴산, 알긴산염, 알긴산을 주성분으로 하는 해조 추출물, 펙틴, 카라기난, 젤란검으로부터 선택된 1종 또는 2종 이상이 바람직하게 사용되고, 상기 다가 금속이온을 함유하는 용액 또는 분말은, 칼슘염, 마그네슘염, 소성골분, 소성난각으로부터 선택된 1종 또는 2종 이상을 함유하는 것이 바람직하게 사용된다.  또, 상기 면대는, 소맥분과, 전분 및/또는 화공전분을 함유하는 것이 바람직하다.
Patent KR-20040011943-A (KR)
Title: Method and apparatus for bus arbitration
Inventor: KIM GYU SEONG
IPC: G06F13/30
Filed: 2002-07-31
Abstract: PURPOSE: A method and a device for arbitrating a bus are provided to arbitrate the bus use by minimizing a raw address change frequency of a slave device accessed from mater devices according to a priority. CONSTITUTION: A raw address storing part(26) stores the latest accessed raw address of each slave device. A request signal receiver(24) receives a processor ID, a bus use request signal, and a slave device ID and the raw address of the desired slave device from the waiting master slaves, which are processors(21,22) to use a common bus. A priority decider(25) decides a priority based on a priority deciding rule. A permission signal generator(27) generates a bus use permission signal to the processor joining in the bus arbitration by the priority decided from the priority decider.
Patent KR-20040013305-A (KR)
Title: Battery relay for automobile
Inventor: LEE GEON JONG
IPC: H01H50/00
Filed: 2002-08-05
Abstract: PURPOSE: A battery relay is provided to prevent damages of the exciting coil and partial side wear of the contact surfaces of the movable contact and fixed contact, while lengthening the useful life of the contact surface of the movable contact. CONSTITUTION: A battery relay comprises a plunger(11) and a movable contact(12); a return spring for elastically supporting the plunger and the movable contact; a fixed contact(14) arranged underneath the movable contact; an exciting coil(17) connected to a battery switch(15); and a bypass circuit(20) having a diode(22) and a resistor(23) arranged on a circuit(21) which interconnects an input side(18a) and an output side(18b) of the exciting coil. The electric current which flows upon generation of instantaneous inverse voltage from the grounding terminal is bypassed from the output side to the input side of the exciting coil.
Patent KR-20040013576-A (KR)
Title: Mobile phone having protruding earpiece
Inventor: JIN CHANG HYEON
IPC: H04B1/38
Filed: 2002-08-07
Abstract: PURPOSE: A cellular phone having a projected receiver part is provided to form the projected receiver part to be inserted into an ear of a user, so that the user clearly hears an outputted sound during a call, thereby preventing the user from being influenced by electromagnetic waves. CONSTITUTION: An upper folder(100) has a projected receiver part(110). The projected receiver part(110) is projected on a part where a speaker is located, and forms a sounding hole(120) on an end section of the projected part. A lower folder(200) has a transmitter groove(210). The transmitter groove(210) is formed in a part corresponding to the projected receiver part(110) while the upper folder(100) is folded, and is formed in concave shape so as to insert the projected receiver part(110). A transmitter is located inside of the transmitter groove(210).
Patent KR-20040015445-A (KR)
Title: Mounting structure for a transmission
Inventor: PARK EUN GYU
IPC: B60K17/06
Filed: 2002-08-13
Abstract: PURPOSE: A transmission mounting structure is provided to separate first and second stoppers if load over a constant value is axially generated by forming a stopper for restricting the vertical motion of a transmission into first and second stoppers and accordingly to pull the transmission back in collision and absorb shock. CONSTITUTION: A transmission mounting structure is composed of a lower bracket(110) formed with wing parts inclined at both sides and fixed to a frame(1) of a vehicle body; an upper bracket(130) fixed and supported with a transmission at the upper part and fixed to the upside of the lower bracket by interposing a first shock absorbing member(120) between the wing parts; a first stopper(210) of which upper ends are bent laterally-downward to form hanging units(211), fixed to both sides of the lower bracket; and a second stopper(220) bent in multistages to cover the lower bracket with interposing a second shock absorbing member between the second stopper and the lower bracket and hung and combined to the hanging unit of the first stopper.
Patent KR-20040014103-A (KR)
Title: The manugacture of electric wires able to intercept the electromagnetic waves
Inventor: CHOI MYUNG BU
IPC: C02F1/52
Filed: 2002-08-09
Abstract: PURPOSE: Provided is red tide removal agent being capable of removing red tide and heavy metals with high efficiency without causing secondary pollution. CONSTITUTION: The agent comprises 30% of coal powder and 70% of loess. The agent does not deteriorate marine ecosystem since it is used as neutrients for sea weed after removing red tide causable bacteria.
Patent KR-20040018607-A (KR)
Title: Device For Recording Personal ID Information on a Hologram and Hologram Card Having the Hologram Printed thereon
Inventor: JUNG MAN HO
IPC: G03H1/04
Filed: 2002-08-23
Abstract: PURPOSE: A device for recording a hologram and a hologram card manufactured by a device for recording a hologram are provided to improve the recording efficiency and prevent illegal copy of personal information of a user. CONSTITUTION: Laser beams dispersed on a video plate(100) enter a glass film(154) of a hologram film(152). Other laser beams reflected from a concave mirror(146) enter a photo sensitive material(156) of the hologram film. The dispersed beams enter the photo sensitive material by transmitting the glass film. The laser beams of objective wave dispersed on the video plate and transmitted to the photo sensitive material interfere with the laser beams of reference wave directly entered the photo sensitive material, thereby forming a hologram interference pattern on the photo sensitive material. Personal information(102) of the video plate is contained in the hologram interference pattern of the photo sensitive material.
Patent KR-20030023570-A (KR)
Title: Dielectric filter, dielectric duplexer and communication apparatus
Inventor: HIROSHIMA MOTOHARU
IPC: H01P5/08
Filed: 2002-09-13
Abstract: PURPOSE: A dielectric filter, a dielectric duplexer and a communication device are provided to increase the freedom for arranging balanced input-output terminals. CONSTITUTION: A dielectric filter comprises a dielectric block(1), an array of excitation holes(2a-2c) provided inside the dielectric block(1), one opening of each hole in the array being a short-circuited end and the other opening being an open-circuited end, the excitation holes(2a-2c) in the array being interdigitally coupled to each other, balanced input-output terminals(4a,4c) provided at the open-circuited ends of the excitation holes(2a-2c) at both ends of the array of excitation holes, and a resonator hole which is coupled to at least one of the excitation holes(2a-2c) at either end of the array of excitation holes, one opening of the resonator hole forming a short-circuited end and the other opening forming an open-circuited end, the resonator hole being provided inside the dielectric block(1).
Patent KR-20030063083-A (KR)
IPC: G11C16/34
Filed: 2002-09-17
Abstract: 데이터 소거동작의 소요시간이 단축된 불휘발성 반도체 기억장치 및 그것의 데이터 소거방법을 얻는다. 스텝 SP101에 있어서 2회 째 이후의 소거명령이 입력되면, 스텝 SP102에서, 전회의 데이터 소거동작에서의 일괄기록 펄스의 최종 전압값이 기억부(2a)에서 판독된다. 다음에, 스텝 SP103에서, 제어부(2)는, 전회의 데이터 소거동작에서의 일괄기록 펄스의 최종전압값에 근거하여, 이번의 데이터 소거동작에서의 일괄기록 펄스의 개시 전압값을 설정한다. 예를 들면, 전회의 데이터 소거동작에서 일괄기록펄스 최종전압값이 V WL =8.00 V, V We11 =V SL =-6.00V였을 경우, 이번에는 그보다 1단계 낮추어, 일괄기록 펄스의 개시전압값을, V WL =7.75 V, V We11 =V SL =-5.75 V로 설정한다.
Patent KR-20040026309-A (KR)
Title: Sealing structure for wet-dry vacuum cleaner
Inventor: PARK JEONG SU
IPC: A47L7/00
Filed: 2002-09-24
Abstract: PURPOSE: A sealing structure is provided to reduce manufacturing process and cost of a dry/humid type vacuum cleaner with a simple structure. CONSTITUTION: A sealing structure comprises a seat portion installed around an opening portion of a vacuum cleaner. A flange(61) is mounted to a seat portion in one side, and is mounted in outer circumference of a dust collecting chamber(60). A cover is provided to press the flange to close selectively the dust collecting chamber and the opening portion. A sealing member(80) is installed in the flange to seal between the flange and the seat portion.
Patent KR-20040026342-A (KR)
Title: Media access control scheduling method and EPON system using the method
Inventor: EOM JONG HUN
IPC: H04L12/28
Filed: 2002-09-24
Abstract: PURPOSE: A media access control protocol operating method and an Ethernet optical network system using the same are provided to enhancing an optical media access function of an optical subscriber line section and transmission delay time by providing an optimum band width by using both a dedicated band width and a dynamically variable band width service. CONSTITUTION: An OLT(Optical Line Terminal)(11) has a transmission and reception function of terminating one end of a line, fixedly allocates a dedicated band width, a variable band width and a certain band width according to a band width service form that ONUs(Optical Network Unit)(12-14) request respectively, and provides an optimum band width to respective ONUs(12-14) by using a mixed(dedicated+variable) band width service variably supporting an extra band width in a frame. The ONUs(12-14) has a transmission and reception function of terminating one end of the line at the side of an optical subscriber and also has a function of requesting a required band width from the OLT(11). A passive optical distributor(15) distributes a signal from the OLT(11) to the ONUs(12-14) or combines signals received from the ONUs(12-14) to one signal and transmits it to the OLT(11) according to a transfer direction of an optical signal.
Patent KR-20020090941-A (KR)
Inventor: KANG YONG SUK
IPC: E03D13/00
Filed: 2002-09-24
Abstract: PURPOSE: An automatic urine washer is provided to economize in water used for washing a urinal receptacle by heightening accuracy on detecting and efficiency on washing. CONSTITUTION: The automatic urine washer comprises the steps of: detecting the human body(1-0), then deciding the time for washing by installing a reflective infrared sensor, composed of an infrared LED(light-emitting diode, 1-2) and a photo diode(1-3), to the upper end of a urinal receptacle; measuring urine(2-0), then setting up the washing degree according to the density of the measured urine by installing a structure(2-1), composed of a separation wall, a cistern, an electrode(2-4), a wafter and an outlet, to the lower end of the urinal receptacle; and washing(3-0) the urinal receptacle by compounding the detected signals into logic equation with a condition control washing unit, composed of a NOR gate(3-2), a SSR(Solid State Relay, 3-3) and a solenoid valve(3-4), then giving orders to wash the urinal receptacle.
Patent KR-20040029525-A (KR)
Title: Flash memory device and method for manufacturing the same
Inventor: CHOI JEONG HYEOK
IPC: H01L21/8247
Filed: 2002-10-01
Abstract: PURPOSE: A flash memory device and fabricating method thereof are provided to form easily a contact hole for opening a fuse by locating a top side of the fuse and a top side of a gate electrode body on the same line. CONSTITUTION: A flash memory device includes a semiconductor substrate(100), a gate electrode body of a cell transistor, and a fuse(155). The semiconductor substrate(100) includes a cell region and a peripheral region. An isolation layer is formed on the semiconductor substrate(100). The gate electrode body is formed on the cell region of the semiconductor substrate(100). The fuse(155) is formed on the peripheral region of the semiconductor substrate(100). The gate electrode body is formed by stacking a floating gate electrode and a control gate electrode(150). A top side of the fuse(155) and a top side of the gate electrode body are located on the same line.
Patent KR-20040045988-A (KR)
Title: A Valve for Airship Pressurization Using a Permanent Magnet
Inventor: KANG WANG GU
IPC: B64C1/36
Filed: 2002-11-26
Abstract: PURPOSE: A valve is opened by generating a force disproportional to the valve stroke by using a permanent magnet and a magnetic body. CONSTITUTION: In a valve to open/close a valve disk(9) operating a central link(10) by a spring(5) and a link(4), a magnetic body(2) is installed in upper part of the central link. A permanent magnet(1) is installed in upper part of the magnetic body, and is positioned at a link frame(3). When an inner pressure of the aircraft reaches a certain value, the valve is opened to its utmost stroke. When the pressure is reduced, the valve is closed.
Patent KR-20040047435-A (KR)
Title: Phase Locked Loop Frequency Synthesizer where Frequency Gain Variation of Voltage Controlled Oscillator is Compensated
Inventor: JUNG MIN SU
IPC: H03L7/093
Filed: 2002-11-30
Abstract: PURPOSE: A PLL(Phase Locked Loop) frequency synthesizer for compensating a variation of a frequency gain of a VCO(Voltage Controlled Oscillator) is provided to maintain constantly a gain characteristic by detecting and compensating the variation of the frequency gain of the VCO. CONSTITUTION: A PLL frequency synthesizer for compensating a variation of a frequency gain of a VCO includes a phase comparator, a loop filter, a VCO, a frequency divider, a voltage detector, and a controller. The phase comparator(201) is used for comparing phases of the first and the second signals with each other and outputting a phase error signal. The loop filter(203) is used for filtering the phase error signal and outputting a control signal. The VCO(205) is used for controlling a frequency gain of an output signal of the loop filter. The frequency divider(207) is used for dividing a frequency of an output signal of the VCO according to a frequency division ratio and applying the second signal to the phase comparator. The voltage detector(209) is used for detecting a control voltage from the control signal of the VCO. The controller(211) is used for calculating a gain characteristic of the VCO by using the frequency division ratio and controlling gains of the phase comparator, the loop filter, and the VCO.
Patent KR-20030051290-A (KR)
Title: Semitransmission reflection electrooptic device, manufacturing method of the same and electronic device
Inventor: TAKENAKA SATOSHI
IPC: G02F1/1343
Filed: 2002-12-13
Abstract: PURPOSE: To provide a semi-transmission and reflection type electro-optical device which can increase the quantity of display light in both reflection and transmission modes, an electro-optical equipment equipped with it, and a manufacturing method for the semi-transmission and reflection type electro-optical device. CONSTITUTION: On a TFT array substrate 10 of a reflection type electro-optical device 100, an unevenness formation layer 13a which forms an uneven pattern 8g is formed of 1st photosensitive resin with a refractive index n1 below a light reflection film 8a and an upper-layer insulation film 7a is formed of 2nd photosensitive resin with a refractive index n2 (n1>n2) on the unevenness formation layer 13a, and a light transmission window 8d is formed where it overlaps a projection part 8b of the uneven pattern 8g. The interface between the unevenness formation layer 13a and upper-layer insulation film 7a therefor functions as a converging lens which refracts light incident from the reverse-surface side to the light transmission window 8d.
Patent KR-20040053575-A (KR)
Title: Door striker possible Upper and down movement
Inventor: LEE SEUNG MIN
IPC: E05B85/04
Filed: 2002-12-17
Abstract: PURPOSE: A door striker capable of moving vertically is provided, which is simplify assembled and smoothly opens and shuts a door by improving a structure of the door striker. CONSTITUTION: A striker pole(20) has a multi-step. An upper and a lower fixing terminal are formed at both ends of the striker pole. A pole bushing(40) includes a head and a body. The hexagonal head is formed on the top of on the door striker. A plurality of screw threads are formed on an outer circumference of the body. The pole bushing is inserted into both ends of the striker pole. A base plate(30) includes a projection(32) and a bushing insertion hole. The projection is projected from a center of the base plate. The projection has a rectangular shape. The bushing insertion hole is formed on the projection. Both ends of the striker pole are inserted into the bushing insertion hole.
Patent KR-20040055076-A (KR)
Title: Call admission control method of hierarchical cellular system and medium storing thereof
Inventor: YEO GEON MIN
IPC: H04B7/26
Filed: 2002-12-20
Abstract: PURPOSE: A call acceptance control method of a mobile communication system having a hierarchy structure and a recording medium storing the same are provided to discriminately accept a call by types in restricted radio resource environment of a micro cell and a macro cell. CONSTITUTION: When the number of new calls in call communication in a micro cell(102) is Cn or the total number of calls in communication is 'c', a new call request by a low speed mobile terminal in the micro cell(102) is rejected and an overflow to a macro cell(101) is performed. When the number of overflow calls in call communication in the micro cell(102) is C0 or the total number of calls in communication is 'c', an overflow call request by a high speed mobile terminal in the micro cell(102) is rejected and the corresponding call is cut off. When the total number of calls in call communication in the micro cell(102) is 'c', a take-back call request by the low speed mobile terminal in the micro cell(102) is rejected. When the total number of calls in call communication in the micro cell(102) is 'c', a handoff call request by the low speed mobile terminal in the micro cell(102) is rejected and an overflow to the macro cell(101) is performed.
Patent KR-20040055284-A (KR)
Title: Apparatus for providing intelligence network service using API
Inventor: JUNG GI SUK
IPC: H04L12/28
Filed: 2002-12-20
Abstract: PURPOSE: An intelligent network service providing apparatus using an API(Application Programming Interface) is provided to increase network utilization by adopting an open service API on the basis of intelligent network of existing network providers. CONSTITUTION: An interface object control module(121) processes IpCallControManager and IpCall object, and IpUIManager and IpUICall service interface object. A message conversion module(122) converts a message into an INAP(Intelligent Network Application Protocol) message recognizable by an SSP(Service Switching Point)(101) of an intelligent network when the object control module(121) transmits the message to an intelligent network system. A message matching module(123) receives the INAP message and matches it to an intelligent network message for physically controlling a call. A service instant call control module(124) manages state and information of a service instant call and manages the three modules.
Patent KR-20040055470-A (KR)
Inventor: KIM BEOM SEOK
IPC: H01L27/108
Filed: 2002-12-21
Abstract: PURPOSE: A method for fabricating a capacitor of a semiconductor device is provided to increase capacitance by using porousness formed in the capacitor by an electrochemical etching method. CONSTITUTION: An interlayer oxide layer is formed on a semiconductor substrate. A contact hole for defining a capacitor region is formed in the interlayer oxide layer. A polysilicon layer is formed in the surface of the contact hole. A plurality of porousness are formed in the polysilicon layer. An oxide layer is formed on the polysilicon layer including the porousness. A conductive material layer is formed on the oxide layer.
Patent KR-20040059579-A (KR)
Title: Method for manufacturing the ultra-fine ferrite by dynamic transformation
Inventor: CHOI JONG GYO
IPC: C21D8/00
Filed: 2002-12-27
Abstract: PURPOSE: A method for manufacturing ultra-fine grained steel formed of ultra-fine ferrite structure having an average grain size of 3 μm or less by controlling austenite grain size to 15 μm or less by dynamic recrystallization and optimizing hot working conditions for strain induced dynamic transformation of ferrite is provided. CONSTITUTION: The method comprises a step of preparing a steel slab comprising 0.02 to 0.3 wt.% of C, 1.5 wt.% or less of Si, 2.0 wt.% or less of Mn, 0.005 to 0.1 wt.% of Ti, 0.003 to 0.03 wt.% of N and a balance of Fe and inevitable impurities, wherein the Ti and N satisfy the following relational expression: 1.2<=Ti/N<=3.4; a step of controlling a grain size of the steel slab to 15 μm or less by rolling the reheated steel slab so that the total strain amount is 10% or more in the temperature range of Thr-50 deg.C to Thr+50 deg.C after reheating the steel slab in such a manner that the steel slab has an austenite grain size of 50 μm or less; and a step of hot rolling the steel slab having controlled austenite grain size in such a way that the total reduction ratio is maintained to 40% or more as maintaining a reduction ratio per one pass of the steel slab to 40% or less in the temperature range of Ar3 to Ar3+50 deg.C, wherein the steel slab further comprises one or more of elements selected from 0.1 wt.% or less of Al, 0.005 to 0.1 wt.% of Nb and 0.1 wt.% or less of V, wherein an available accumulated reduction ratio of the steel slab during the dynamic recrystallization rolling is 30% or more, and wherein dynamic ferrite fraction of the steel slab is 40% or more, and ferrite grain size of the steel slab is 3 μm or less at a hot working completing time point.
Patent KR-20020063845-A (KR)
IPC: C02F11/12
Filed: 2000-08-31
Abstract: 본 발명은, 고체 액체 분리조 14내의 고체 액체 분리장치 33에 의해 포집되어, 분해 처리조 11내에 삽입된 고형분 38은, 호기미생물과 하방의 폭기조12로부터 공급되는 공기(산소)의 작용에 의해, 물과 CO₂로 분해되어 실질적으로 소멸한다. 분해된 물에 포함되는 유분은, 유분 분리조13 에서 제거된다.
Patent KR-20020070323-A (KR)
IPC: D21H21/34
Filed: 2000-12-14
Abstract: 물, 규산 나트륨, 소성 충전재 및 잠재성 산 촉매로 이루어진 수성의 내화성 처리 조성물이 개시된다. 상기 조성물은 골판지와 같은 보드지 기질에 적용될 수 있다. 그리고 나서, 상기 조성물은 경화되어 강화된 내화성을 제공하게 된다.