baber/WOPTO huggingface dataset:
Patent KR-20050014501-A (KR)
Inventor: CHOE JONG MUN
IPC: B22D2/00
Filed: 2003-07-31
Abstract: PURPOSE: To provide a probe supplying apparatus for reducing a molten steel component collecting process time and improving quality of molten steel by solving problems during probe supplying from a probe piling stand and accurately supplying probes by driving a rotary plate using a cylindrical inscribed gear, thereby smoothly performing collection operation of molten steel components. CONSTITUTION: In a supplying apparatus of probes for collecting components of molten seel, the probe supplying apparatus for decreasing probe mounting error rate comprises a probe supply part for smoothly supplying the probes from the probe supply stand; and a probe mounting part on which the probe moved from the probe supply part is mounted so as to insert the probe into an inserting member for doing a collection operation action, wherein the probe supply part comprises a probe supply stand(30) constructed in such a reverse triangle structure that an upper surface of the reverse triangle structure is opened, and a bottom part of one side of the reverse triangle structure is slantly extended downward; and rotary plates(36) installed at several spots of one side of the slantly extended part of the probe supply stand so that probes are mounted on the rotary plates, the rotary plates comprising a device which is installed at both ends of a supporting shaft(38), one side surface of which is formed in a cylindrical shape such that the mounted probe(26) is inserted into the cylindrical shape, and on the inner surface of which an inscribed gear(42) is installed to drive a driving inscribed gear(44) by an inscribed gear driving motor, and wherein the probe mounting part comprises an auxiliary frame which is installed at a main frame, and on which a pair of curved parts are formed to form the curved surface by a supporting plate driving cylinder; and a holder supporting plate which is supported by the auxiliary frame, and on which a pair of probe holders are installed, the auxiliary frame vertically moved by vertical driving motor and vertical moving gear installed on a vertical moving frame, and the holder supporting plate rotated by operating a supporting plate driving motor by a supporting plate driving gear.
Patent KR-20050015216-A (KR)
Title: Road ski for enabling short turn and long turn while going up and down
Inventor: KIM JONG WOOK
IPC: A63C5/035
Filed: 2003-08-04
Abstract: PURPOSE: A road ski is provided to be adjustable in the same direction as the ski when going up and down only if there is a slope even on a non-snowy road and obtain a driving force when moving on a flat field. CONSTITUTION: A separated lever pole(14) is inserted into and attached to and detached from a pole insert(5), and after the insertion, is passed through a connecting rod by forward and backward movement to rotate a gear and the force transferred to a free wheel rotates back wheels. The pole insert(5) and a brake handle(13) are coupled to be driven by forward and backward movement. The left and right sides of the lever pole(14) are pulled back to the left and right, respectively, to operate the brake. A wire(2) between a left footboard(1) and a right footboard are connected with two points serving as hinge points. The central portion of the wire is fastened to a central portion of a direction change guide(4) to move the wheels in the direction opposite to the footboard pushing direction.
Patent KR-20050019943-A (KR)
Inventor: KIM WAN JIN
IPC: H04B1/7136
Filed: 2003-08-12
Abstract: PURPOSE: A receiving device of a multi-band UWB(Ultra Wideband) communication system and a receiving method thereof are provided to differently control integration times according to each sub band, in order to compensate for different path attenuations in accordance with each sub band, thereby lowering an average bit error rate while realizing a high-speed data rate. CONSTITUTION: A multi-band index generator(100) generates a multi-band index corresponding to a sub band where a receiving signal is transmitted. A multi-band frequency generator(120) generates a multi-band frequency for the sub band by corresponding to the multi-band index. A multiplier(130) outputs a signal produced by multiplying the receiving signal by the multi-band frequency. A correlation receiver(140) integrates the signal outputted from the multiplier(130) according to a set integration time, and outputs the integrated signal. A buffer(160) buffers the outputted signal such that the buffered signal can be outputted in predetermined data rate.
Patent KR-20050018461-A (KR)
Inventor: KIM JUNG KUN
IPC: F03B3/08
Filed: 2003-08-14
Abstract: PURPOSE: An inertial water turbine is provided to obtain the rotational force by generating water stream in a lower water tub in supplying water from an upper water tub through a discharge pipe to the lower water tub and rotating a float in the lower water tub. CONSTITUTION: A discharge pipe(31) is installed in the lower part of an upper inflow water tub(11) to discharge water from the upper inflow water tub, and a lower circular discharge water tub(12) is mounted below the upper inflow water tub to temporarily store water from the discharge pipe and to discharge water through an injection pipe(42) installed in the lower part of the discharge water tub. A main driving shaft(21) is installed in the center of the discharge water tub, and a float(34) and a weight block(33) are mounted by a connecting rod(22) vertically connected to the main driving shaft in the discharge water tub. A rotating unit(41) connected to the main driving shaft is installed in the lower part of the discharge water tub, and plural injection pipes are installed radially in the outer periphery of the rotating unit and vertically bent in the end. An injection port(43) is formed in the end of the injection pipe. The float is turned around the main driving shaft by forming water stream in supplying water from the discharge pipe to the discharge water tub, and the injection pipe and the rotating unit are turned around the main driving shaft by driving force in injecting water through the injection port from the discharge water tub.
Patent KR-20040038617-A (KR)
Inventor: SUKEGAWA HIROSHI
IPC: G06V10/772
Filed: 2003-08-21
Abstract: PURPOSE: A person recognition system and method and a passage controlling apparatus are provided to reduce a recognition error rate with respect to a change of the person and an input information variation in authentication. CONSTITUTION: A person recognition system includes a biometric information input unit(103), a registration information memory(108), a recognition unit(109), and a registration information updating unit(111). The biometric information input unit inputs biometric information of a person(100) who is a recognition object. The registration information memory previously stores the biometric information of the person as registration information. The recognition unit compares the biometric information with the registration information to obtain similarity of the biometric information and registration information and recognizes the person based on the similarity. The registration information updating unit determines whether the similarity is within a updating range and, when the similarity is within the range, uses the registration information stored in the registration information memory as biometric information input by the biometric information input unit.
Patent KR-20050023466-A (KR)
Inventor: CHOI HAK KI
IPC: G09G3/288
Filed: 2003-08-27
Abstract: PURPOSE: A plasma display panel and a method for driving the same are provided to reduce the low discharge and the excessive discharge by expanding the margin of the sustain discharge voltage of the panel. CONSTITUTION: A plasma display panel includes a plasma display panel(100), a controller(200), an address electrode driving unit(300), a sustain electrode driving unit(500) and a scan electrode driving unit(400). The plasma display panel is provided with a plurality of address electrodes, a plurality of scan electrode and a plurality of sustain electrodes. The controller generates and outputs a scan electrode driving signal, a sustain driving signal and an address electrode driving signal by receiving the image signal and outputs the sustain driving signal to apply the voltage level of the sustain electrode during the address period in response to the predetermined rule. The address electrode driving unit applies the voltage corresponding to the address electrode driving signal to the address electrode. The sustain electrode driving unit applies the voltage corresponding to the sustain electrode driving signal to the sustain electrode. And, the scan electrode driving unit applies the voltage corresponding to the scan electrode driving signal to the scan electrode.
Patent KR-20050023637-A (KR)
Inventor: JUNG HAI YOUNG
IPC: H01J11/36
Filed: 2003-09-01
Abstract: PURPOSE: A plasma display panel device is provided to prevent an erroneous discharge between cells and reduce a reactive power, by arranging a horizontal barrier rib and a vertical barrier rib with an air evacuation gap formed between the two barrier ribs. CONSTITUTION: A plasma display panel device comprises a horizontal barrier rib(45), a vertical barrier rib, and an upper bus electrode(50). The horizontal barrier rib has a plurality of recesses formed in accordance with the position of cells. The vertical barrier rib intersects with the horizontal barrier rib so as to form a grid structure. The vertical barrier rib includes a plurality of unit vertical barrier ribs(40) which have sides connected to the horizontal barrier rib and the other sides engaged with the recesses of the horizontal barrier rib in the adjacent cell in such a manner that a predetermined air evacuation gap is formed between the other side of the unit vertical barrier rib and the recess of the horizontal barrier rib. The upper bus electrode is arranged over the horizontal barrier rib.
Patent KR-20050024578-A (KR)
Inventor: CHON UONG
IPC: C01G29/00
Filed: 2003-09-03
Abstract: PURPOSE: A lamellar perovskite material is provided, which has a ferromagnetic property and a ferroelectric property at an ordinary temperature at the same time and a magnetoelectric effect at a temperature of 25deg.C or higher. And an electronic device containing the material is provided also. CONSTITUTION: The lamellar perovskite material is represented by the formula(Bi4-xRxTi3O12) or the formula(Bi4-xRxTi3-yTyO12), R is a rare earth metal selected from the group consisting of Nd, Gd, Pr, Pm, Sm, Eu, Er, Tm, Tb, Yb, Dy, Ho, Ce, La, and a mixture thereof, T is a transition metal selected from the group consisting of Co, Ni, Fe, Mn, W, V, Nb, Mo, Ta, Zr, and a mixture thereof, x is 0.1-4, and y is 0.001-3. And the electronic device contains a condenser comprising the lamellar perovskite material. The electronic device is selected from a spintronic device, an ultra-high speed data storing device, a magnetic-electric sensor, a magnetic sensor, an electric sensor, a photoelectronic device, a microwave electronic device, and a magnetic-electric or electric-magnetic transducer.
Patent KR-20050024952-A (KR)
Inventor: GOO BON HO
IPC: E06B7/32
Filed: 2003-09-05
Abstract: PURPOSE: A delivery receiving box of a door is provided to prevent various theft cases through the delivery receiving box by automatically locking the box and to carry quickly the deliveries to the inside by informing users of the input of the delivers with a warning sound. CONSTITUTION: In a delivery receiving box(100) of a door(1) having inner and outer doors(105,101), the inner door is combined to the inside of the deliver receiving box by a spring hinge(107,109) and shut automatically. A locker(A) is disposed between the inner door and the delivery receiving box to lock the door by elastic force of the spring hinge in closing automatically the inner door. The locker is composed of a hanging hook(111) combined to the side of the inner door by the spring hinge and a hanging groove formed in the delivery receiving box to fix the hanging hook.
Patent KR-20040024481-A (KR)
Inventor: KITA TADASHI
IPC: G02C5/06
Filed: 2003-09-08
Abstract: PURPOSE: To provide protective eyeglasses the lenses of which can be replaced by a user more easily than conventional ones. CONSTITUTION: A frame body is compositely formed of a rigid frame member 1 and an elastic frame member 2. The outer peripheral region of the lens 5 which is replaceable is fixed while coming into contact with the elastic frame member 2, and at the same time, being engaged with the rigid frame member 1 as well. For these protective eyeglasses, fluid-sealability(sealability such as water-sealability or gas-sealability) with the outer peripheral region of the lens can be carried by the elastic frame member, and the insertion of a packing or the like is not required.
Patent KR-20050026591-A (KR)
Title: Refrigerant heating type air conditioner
Inventor: HONG JU TAE
IPC: F24F11/02
Filed: 2003-09-09
Abstract: A refrigerant-heating type air conditioner and a method for controlling the same are provided to the congestion of refrigerant in an outdoor evaporator by heating refrigerant in the evaporator with engine heat which operates the compressor, thereby preventing the reduction of entire refrigerant circulating amount and improving heating efficiency. A refrigerant-heating type air conditioner includes a compressor(100) for compressing refrigerant, and a condenser(101) for carrying out heat exchange between the refrigerant and room air. An evaporator(103) carries out heat exchange between the refrigerant and outside air. A refrigerant heater(104) is connected to the evaporator in parallel and heats the refrigerant. Path converting valves(105,106) convert a refrigerant path toward the evaporator or the refrigerant heater. A counterflow preventing valve(107) is mounted around an outlet of the evaporator. A control part(110) drives the counterflow preventing valve for preventing the refrigerant passing through the refrigerant heater from flowing back to the evaporator. The blocking operation of the control part is carried out according to outside air temperature sensed by an outside temperature sensor during heating operation.
Patent KR-20050026144-A (KR)
Title: Method for forming isolation layer of semiconductor device
Inventor: CHO SEONG PIL
IPC: H01L21/76
Filed: 2003-09-09
Abstract: A method of forming an isolation layer of a semiconductor device is provided to prevent a moat portion from being generated at an upper corner of the isolation layer by increasing the thickness of the upper corner in the isolation layer using oxidation. A pad oxide layer(24), a polysilicon layer(26), a buffer oxide layer(28) and a pad nitride layer(30) are sequentially formed on a semiconductor substrate(22). A trench(32a) is formed in the substrate by etching selectively the resultant structure. A filling oxide layer(36) is formed thereon. The pad nitride layer is exposed to the outside by performing CMP(Chemical Mechanical Polishing) on the filling oxide layer. The pad nitride layer and the buffer oxide layer are removed therefrom. An oxidation is performed on the resultant structure to increase partially the thickness of the filling oxide layer.
Patent KR-20050026315-A (KR)
Title: Local sonos type non-volatile memory device and manufacturing method thereof
Inventor: CHOI YONG SUK
IPC: H01L27/115
Filed: 2003-09-09
Abstract: A local SONOS(Silicon-Oxide-Nitride-Oxide-Silicon) type nonvolatile memory device and a manufacturing method thereof are provided to obtain uniform properties from each cell by preventing the variation of a control gate length, an ONO layer length, and an overlapping length between a control gate and an ONO layer using a self-aligning process instead of a lithography process. A gate oxide layer(145) is formed on a silicon substrate(110). A conductive spacer(150a) and a dummy spacer(150b) are spaced apart from each other on the gate oxide layer. A pair of insulating spacers(170) opposite to each other are formed at each sidewall of the conductive and dummy spacers. An ONO layer(175) is formed between the pair of insulating spacer using a self-aligning manner. A control gate(180a) for contacting electrically the conductive spacer is formed on the ONO layer.
Patent KR-20040103302-A (KR)
Inventor: ARAI FUMITAKA
IPC: H01L21/8247
Filed: 2003-09-29
Abstract: PURPOSE: A non-volatile semiconductor memory device including a MOS transistor having a floating gate and a control gate to simplify a semiconductor fabrication process is provided to simplify the fabrication process of the non-volatile semiconductor memory device by simplifying a reliability inspection for a memory cell and a reliability inspection for a capacitor within a boosting circuit. CONSTITUTION: A memory cell includes the first MOS transistor having a charge accumulation layer and a control gate formed on the charge accumulation layer having an inter-gate insulating layer. A boosting circuit(17,18) is used for generating a voltage supplied to the memory cell. The boosting circuit includes a capacitor element. The capacitor element includes first and second semiconductor layers, a capacitor insulating layer, and the third semiconductor layer. The first and second semiconductor layers are formed on a semiconductor substrate. The capacitor insulating layer is formed on a top part and a lateral part of each of the first and second semiconductor layers and on the semiconductor substrate between the first and second semiconductor layers. The capacitor insulating layer is formed with the same material as the inter-gate insulating layer. The third semiconductor layer is formed on the capacitor insulating layer, is connected electrically to the first semiconductor layer, and is isolated electrically from the second semiconductor layer.
Patent KR-20050031273-A (KR)
Title: Cooling apparatus of heating body
Inventor: CHOI DONG KYU
IPC: H04B1/036
Filed: 2003-09-29
Abstract: A cooling unit of a heater is provided to solve a problem that when a cooling water circulation operation is stopped to replace or repair a heater, cooling water kept in an internal circulation path of a cooling plate expands due to remaining heat of the heater only to increase internal pressure to damage the cooling plate. A cooling plate(150) is installed to contact with one side of a power amplifier(30) and includes a cooling water circulation path for circulating cooling water therein. A cooling plate crack preventing unit(190) communicates with the cooling water circulation path, and if cooling water kept in the cooling water circulation path expands, the cooling plate crack preventing unit(190) discharges the cooling water. A cooling water discharge port(191) is formed extending from the cooling water circulation path. A soft tube(195) is connected with the cooling water discharge port.
Patent KR-20050032369-A (KR)
Inventor: GONG JUNG CHUL
IPC: G11B7/125
Filed: 2003-10-01
Abstract: A current to voltage conversion circuit employing a gain switching circuit for a photo detector integrated circuit(PDIC) is provided to improve the response speed of the photoelectric conversion device by increasing the bias applied to the photoelectric conversion device. A current to voltage conversion circuit employing a gain switching circuit for a photo detector integrated circuit(PDIC) includes a photoelectric conversion device(41), a current mirror unit(42) for supplying a current, an amplifier(46), a pair of read only current mirror units(43-1,43-2), a pair of write only mirror units(44-1,44-2), a switching block(45), and a feedback resistor(RF). The photoelectric conversion device(41) generates the current by receiving the optical signal. The current mirror unit(42) is connected between the driving voltage and the photo detecting device to supply the current similar to the current generated by the photo detecting device. The amplifier(46) outputs the received current signal as a voltage signal. The pair of read only current mirror units(43-1,43-2) transmit the current from the current mirror unit(42) to the input terminal of the amplifier(46) in response to the switching input. The pair of write only mirror units(44-1,44-2) transmit the current form the current mirror unit(42) to the input terminal of the amplifier(46) in response to the switching input. The switching block(45) turns on the pair of read only current mirror units(43-1,43-2) or the pair of write only mirror units(44-1,44-2) in response to the switching input. And, the feedback resistor(RF) is connected between the input terminal and the output terminal of the amplifier(46).
Patent KR-20050005705-A (KR)
Inventor: LEE NAM YONG
IPC: H04B1/40
Filed: 2003-10-08
Abstract: PURPOSE: A broadcasting signal receiving pack and a broadcasting signal receiving system using the receiving pack are provided to receive a broadcasting signal to display an image on a display panel of a mobile communication terminal, without embedding a receiving function of the broadcasting signal within a terminal body, thereby miniaturizing the size of the terminal. CONSTITUTION: An operation command generator(200) generates an operation command according to a key manipulation. A controller(210) controls a receiving of a broadcasting signal according to the generated operation command and an operation command inputted from a terminal body. A broadcasting signal receiver(230) receives the broadcasting signal. An AV signal processor(240) processes the received broadcasting signal, and separates an image signal from a voice signal. An image signal scaler(250) scales the size of the separated image signal according to the size of a display panel, and outputs the scaled image signal to the terminal body. An amplifier(260) outputs the voice signal to a speaker(270) by controlling volume.
Patent KR-20050034138-A (KR)
Inventor: CHO JONG WHAN
IPC: G02F1/133
Filed: 2003-10-08
Abstract: 투과율 저하를 방지하고 반사율을 향상시킬 수 있는 액정표시장치가 개시된다. 제1 기판은 컬러 필터 및 공통 전극을 포함한다. 제2 기판은 제1 기판과 대향하는 면에 투과 영역 및 반사 영역으로 구성되어 영상을 표시하는 화소부와, 외부로부터 입사되는 광을 감지하는 광 감지부를 포함하며, 액정층은 제1 기판과 제2 기판과의 사이에 개재된다. 제2 기판 상의 화소부 및 광 감지부를 구성하는 배선들이 투과 영역의 최외곽부를 지나도록 설계된다. 따라서, 배선에 의한 투과 영역의 면적 감소 및 빛샘을 방지하여 투과율 감소를 최소화하고 반사율을 향상시킬 수 있다.
Patent KR-20050035808-A (KR)
Title: 평면바둑알
Inventor: SONG YOUNG KYOO
IPC: A63F3/02
Filed: 2003-10-14
Abstract: 기존의 바둑알을 손가락으로 잡았을때 미끄러움을 방지하고 바둑판에 놓을 시, 바둑알을 따낼 시 흔들림을 방지하는 평면바둑알.
Patent KR-20050038199-A (KR)
Inventor: KIM SEON DEOG
IPC: C22B1/16
Filed: 2003-10-21
Abstract: 본 발명은 각 로터리 밸브의 회전수를 해당 호퍼에 적재된 더스트 레벨과 더스트 운반용 컨베어벨브의 부하량에 따라 적절히 가감함으로서, 전기집진기의 호퍼 레벨 관리를 최적화하여 효율 향상 및 소결기 가동율 향상을 도모하는 전기집진기의 출구별 배출량 제어장치에 관한 것으로서, 본 발명은 전기집진기에서 포집된 더스트를 다수 호퍼에 모으고, 호퍼하부의 로터리밸브를 회전시켜 체인컨베어벨트로 배출시키는 전기집진설비의 출구별 배출량 제어 장치에 있어서, 다수 로터리밸브의 레퍼런스속도와 다수 호퍼의 레퍼런스 레벨 및 체인컨베어벨트 구동모터의 레퍼런스 전류를 설정하는 레퍼런스 설정부; 상기 다수 호퍼에 적재된 더스트레벨을 각각 검출하는 다수의 레벨검출기; 상기 로터리밸브를 회전시키는 모터의 회전속도를 검출하는 다수의 펄스제너레이터; 상기 체인 컨베어벨트를 구동하는 모터의 전류를 검출하는 전류검출기; 및, 상기 레퍼런스설정부에서 설정된 레벨 및 전류 레퍼런스값과 상기 다수 레벨검출기 및 전류검출기의 검출값을 비교하여 속도보상여부 및 레벨제어를 위해 보정된 속도설정값을 산출하여, 이와 상기 다수 펄스제너레이터의 피드백값을 비교하여 설정속도로 다수 로터리밸브 구동용 모터를 각각 회전구동시키는 제어부로 구성된다.
Patent KR-20050038402-A (KR)
Inventor: LEE SOON HEE
IPC: D02G3/36
Filed: 2003-10-22
Abstract: 본 발명은 재귀반사성 원사의 피복체와 피복방법 및 그 장치에 관한 것으로, 상세하게는 재귀반사성 원사의 표면에 투명 수지의 튜브가 형성된 피복체와 상기 재귀반사성 원사의 최외곽에 형성된 굴절체와 투명 수지의 튜브의 사이에 공기층이 형성되어 재귀반사가 가능하게 피복체를 형성시키는 방법 및 그 장치에 관한 것이다. 
     본 발명에 따르면, 재귀반사성 원사의 최외곽을 구성하는 연접된 다수개의 굴절체 사이의 공극에 공기층이 형성되고, 상기 공기층의 외곽에 투명피복튜브가 형성된 재귀반사성 원사의 피복체와; 이송되는 재귀반사성 원사의 외부를 감싸도록 튜브 형상으로 수지를 연속 압출시키는 단계와, 압출된 수지의 내면을 공냉시켜 수지가 재귀반사성 원사의 최외곽층을 형성하는 굴절체에 접착되지 않는 점도 및 강성을 가지도록 하는 단계와, 재귀반사성 원사와 이를 감싼 수지를 사이징 금형을 통과시켜 수지를 일정 형상의 단면을 가지는 투명피복튜브로 성형시키는 단계와, 재귀반사성 원사에 피복된 투명피복튜브를 냉각시키는 단계를 포함한 재귀반사성 원사의 피복방법과; 재귀반사성 원사가 이송되는 중심통로와 상기 중심통로의 단면 외곽에 고리 형상으로 뚫린 토출공이 형성된 압출기와, 상기 토출공에서 토출되어 이송되는 수지가 굴절체에 접착되지 않는 점도 및 강성을 가지는 정도로 공냉되는 거리만큼 이격된 거리에 설치된 성형공이 형성된 사이징 금형과, 상기 사이징 금형에 인접하게 설치된 냉각장치를 포함하여 구성된 재귀반사성 원사의 피복장치가 제공된다.