baber/WOPTO huggingface dataset:
Patent KR-20040078353-A (KR)
Inventor: YUK SEONG JIN
IPC: B21K1/64
Filed: 2003-03-04
Abstract: PURPOSE: A one-pitch nut manufacturing method is provided which is capable of producing large quantity of one-pitch nuts having high precision through sheet press forming and progressive processing, and a one-pitch nut produced by the one-pitch nut manufacturing method is provided. CONSTITUTION: The method comprises a step of perforating a connection hole(1) on a strip work; a step of forming one-pitch screw thread on the inner circumferential surface of the connection hole by interposing the strip work between an upper punch and a lower punch comprising a forming surface formed in a shape corresponding to the upper punch, wherein the upper punch comprises a forming surface whose depth is gradually changed as much as one-pitch while the upper punch is circumferentially rotated to one cycle in the state that the upper punch is inclined to an angle corresponding to one side surface of screw thread(2); and a step of completing one-pitch nut by blanking the screw thread nut formed strip, wherein the method further comprises a step of perforating at least one or more of slots(22) on the strip work to absorb deformation of the strip work generated during pressing by the upper punch and the lower punch, and wherein the method further comprises a step of perforating at least one or more of pilots to set position of the strip work.
Patent KR-20040079259-A (KR)
Inventor: LEE BANG WON
IPC: A01G3/02
Filed: 2003-03-07
Abstract: PURPOSE: Blade replacement type pruning scissors capable of changing the length of a blade body are provided. The scissors are operated by a battery, prevent the movement of trees to be pruned, reduce the replacement cost of blades and minimize the occurrence of damage to trees while ensuring safety operation of the user. CONSTITUTION: The battery-operated pruning scissors comprise: a first handle(30) with a space part(31) and a protrusion(35) formed at the lower surface of the space part; a second handle(40) connected to the first handle at the lower part and formed by a blade receiving plate(41) on one end and a through-hole(43) at the center of the body; a support plate(50) hinge connected with the through-hole of the second handle, link connected to the interior of the space part of the first handle with a link(32) and formed by a recessed insertion part(51); a blade(60) connected to the insertion part of the support plate; a cover(70); a blade protecting plate(80) connected to the outer surface of the cover; and a spring(90) installed between the first handle and support plate.
Patent KR-20040041479-A (KR)
Inventor: NISHINO AKIFUMI
IPC: B60N2/90
Filed: 2003-03-10
Abstract: PURPOSE: A device for detecting seating in a vehicle is provided to prevent interference with parts surrounding the relay member and the seat by restricting upward movement of the seat or the relay member in getting up from the seat. CONSTITUTION: A seating detecting device of a vehicle is composed of base members(7,8) supporting a seat(6), and a relay member(9) arranged and extended vertically between the base member and the seat. The seat is moved around a pivot supporting axis(X) extended horizontally in the base member. An end of the relay member is supported movably in the pivot supporting axis, and the other end is supported in the base member through a cushion spring. A seat floating spring(12) is arranged between the lower part of the seat and the base member, and the seat is lifted up from the relay member in getting up. The position of the seat is detected by a seating detecting switch(13), and the movement of the relay member is limited with restricting units(14,15a).
Patent KR-20040079674-A (KR)
Inventor: JUNG KWAN SEEN
IPC: B65D85/34
Filed: 2003-03-10
Abstract: PURPOSE: Provided is a wrapping tool for protecting a fruit, which has the quality of the material being a soft sheet made of plastic foam, and which comprises a case portion for safely receiving the fruit; and a number of wings, the case portion being in a hemisphere shape and the wings being extendedly formed in an arc shape on the upper end of the case portion and having an elastic support portion. CONSTITUTION: The wrapping tool for protecting a fruit, which is made of a soft sheet being a plastic foam, comprises a case portion(110) for safely receiving a fruit; and wings(130). The case portion(110) is in a hemisphere shape, and the wings(130) are extendedly formed in an arc shape on the upper end of the case portion(110). The wings(130) include an elastic supporting member(140) in which an entrance portion(120) is opened usually but is closed if the fruit is put in the case portion(110) to envelop the upper part of the fruit.
Patent KR-20030082362-A (KR)
IPC: H01L23/52
Filed: 2003-03-11
Abstract: 고속동작과 저전력소비를 실현하는 MCM 형태 반도체 장치가 제공된다.       각각 내부회로와 내부회로에서 연장된 외부연결회로를 가지는 복수의 반도체 칩이 이러한 반도체 장치의 동일한 지지기판상에 장착되어 있다.     반도체 칩은 외부연결회로에 의해 연결되지 않으며, 배선을 통해 내부회로 사이의 한 부분에서 직접연결된다.     이러한 배선은 지지기판상에 제공된 절연막상에서 패턴되어지며 반도체 칩을 덮고 있다.     따라서, 절연막상에 형성된 연결구멍을 통해, 연결은 내부회로에 대해서 설정되거나 또는 배선이 지지기판측상에 형성될 수 있다.     배선이 지지기판측에 형성된다면, 반도체 칩은 지지기판에 대해서 하측을 향해 장착된다.
Patent KR-20030078005-A (KR)
Title: 효소 반응 관리 장치
IPC: C12M1/06
Filed: 2003-03-26
Abstract: 본 발명은 효소 반응을 정확하게 관리하여 목적으로 하는 물질을 얻는 것을 가능하게 한다. 
     효소 반응에 의해 물질을 제조하는 물질 제조기(1)의 효소 반응의 상태를 관리하는 효소 반응 관리 장치(3)로서, 물질 제조기(1)에서의 효소 반응에 따른 정전 용량의 변화를 검출하는 제 2 센서 유닛(63)과, 기준의 효소 반응에 따른 기준의 정전 용량의 변화를 미리 기억하는 메모리(77)를 구비하고, 검출한 정전 용량의 변화와 기억한 기준의 정전 용량의 변화를 비교하여 물질 제조기(1)에서의 효소 반응을 관리하는 것을 특징으로 한다.
Patent KR-20040085304-A (KR)
Inventor: BAE YEONG MIN
IPC: G02F1/133
Filed: 2003-03-31
Abstract: PURPOSE: An apparatus for driving an LED backlight is provided to realize an LED backlight having stable supply current and brightness. CONSTITUTION: A voltage converter receives a first voltage for outputting a second voltage to be applied to a first terminal of an LED(Light Emitting Diode) backlight. A temperature compensator receives an output signal from a second terminal of the LED backlight for sensing a change in temperature of the LED backlight so that a stable current is supplied in spite of a change in temperature of the LED backlight. A control unit receives an output signal from the temperature compensator for changing the second voltage of the voltage converter.
Patent KR-20040088266-A (KR)
Inventor: JUNG HYEONG SEOK
IPC: H01L21/336
Filed: 2003-04-09
Abstract: PURPOSE: A MOS transistor and a method for manufacturing the same are provided to prevent out-diffusion of oxygen by using a multiple gate spacer with an oxygen diffusion barrier spacer. CONSTITUTION: A gate line(350) is formed on a substrate(100) having a gate insulating layer(200) and a gate electrode(300). An oxygen diffusion barrier spacer(430) is formed at both sidewalls of the gate line. An inner spacer(510) is formed to cover outer sidewalls of the oxygen diffusion barrier spacer. An outer spacer(600) is formed to cover outer sidewalls of the inner spacer, thereby forming a multiple gate spacer.
Patent KR-20030039359-A (KR)
Inventor: JUNG DAE JUN
IPC: G06Q10/06
Filed: 2003-04-17
Abstract: PURPOSE: A method and a system for scanning a multi-beam barcode for manpower management are provided to manage manpower efficiently by offering diverse manpower management services based on the network, and to easily recognize a barcode attached on an admission card by outputting laser with diverse angles. CONSTITUTION: The system includes user systems(100a-100n), a both-direction multi-beam scanner system(105) and a manager server(125). The both-direction multi-beam scanner system(105) includes a multi-beam barcode scanner(110) extracting the barcode information for the admission card and displaying a corresponding output signal, a serial port(115) as a connection tool for data communication between the multi-beam barcode scanner(110) and a gate PC(120), and the gate PC(120) being equipped with a barcode processing software, processing the barcode information received from the manager server(125), and transmitting a result processing the barcode information to the barcode scanner(110).
Patent KR-20040090772-A (KR)
Inventor: HAN SANG BEOM
IPC: C08J5/22
Filed: 2003-04-18
Abstract: PURPOSE: A method for preparing an inhomogeneous ion exchange membrane for removing or concentrating dissolved ions in an electrical desalting apparatus is provided, to prevent the damage or leakage of an ion exchange membrane and the formation of scale or pollution by organic materials and to reduce electrical resistance. CONSTITUTION: The method comprises the steps of pasting 50-60 wt% of an ion exchange resin, 40-50 wt% of a polymer binder and 0.5-3.0 wt% of a polyester at a temperature of 130-150 deg.C for 20-40 min to obtain a mixture; and injecting the mixture into an extruder and extruding the mixture to obtain a plated sheet with a thickness of 0.5-2.0 mm. The method comprises the steps of pasting 50-60 wt% of an ion exchange resin, 40-50 wt% of a polymer binder and 5-10 wt% of a polyethylene at a temperature of 130-150 deg.C for 20-40 min to obtain a mixture; injecting the mixture into an extruder and extruding the mixture to obtain a plated sheet with a thickness of 0.5-2.0 mm; and dipping the obtained sheet in a crosslinking device to crosslink it with the purified water containing 0.5-2.0 wt% of an additive at a temperature of 80-100 deg.C for 1-3 hours. Also the method comprises the steps of pasting 50-60 wt% of an ion exchange resin, 40-50 wt% of a polymer binder, 0.5-3.0 wt% of a polyester and 5-10 wt% of a polyethylene at a temperature of 130-150 deg.C for 20-40 min to obtain a mixture; injecting the mixture into an extruder and extruding the mixture to obtain a plated sheet with a thickness of 0.5-2.0 mm; and dipping the obtained sheet in a crosslinking device to crosslink it with the purified water containing 0.5-2.0 wt% of an additive at a temperature of 80-100 deg.C for 1-3 hours. Preferably the additive is sodium carbonate, sodium sulfate or their mixture.
Patent KR-20040032731-A (KR)
Inventor: SAUER ANDREAS
IPC: C23C14/56
Filed: 2003-04-23
Abstract: PURPOSE: To exchange seals mounted between respective treatment chambers of continuous coating equipment as simply and promptly as possible. CONSTITUTION: In a continuous coating equipment in which a plurality of independent treatment chambers are arranged in front and rear such that a wall of the treatment chamber at one side on which a passageway is formed is connected to a wall of the treatment at the other side on which a passageway is formed, wherein both of the passageways are sealed to the outside by sealings mounted between the walls, the continuous coating equipment is characterized in that one passageway(5) of the passageways is formed in a seal inserting body(7), on the same side as the seal inserting body, first supporting face(9) is supported to the wall(3) of the treatment chamber(1), and second supporting face(10) is supported to the wall(4) of the treatment chamber(2) adjacent to the treatment chamber(1), and ring shaped sealings(13,14) each of which is surface contacted with both sides are mounted between the two supporting faces and the surfaces of the walls respectively supported to the supporting faces.
Patent KR-20040092166-A (KR)
Inventor: AHN BYEONG NAM
IPC: G09G3/288
Filed: 2003-04-25
Abstract: PURPOSE: An energy recovery apparatus of a plasma display panel and an apparatus for driving a plasma display panel provided with the same are provided to reduce the stress of the control switches by using the transformer. CONSTITUTION: An energy recovery apparatus of a plasma display panel includes a second control switch(Yf), a first control switch(Yr) and a transformer(To). The second control switch(Yf) is connected between the panel capacitor(Cp) and the power supplying unit to control the energy recovery of the power supply from the panel capacitor(Cp) switched in response to the control signal inputted from the outside. The first control switch(Yr) is connected between the panel capacitor(Cp) and the power supplying unit to supply the energy retrieved from the power supplying unit to the panel capacitor(Cp) switched in response to the control signal inputted from outside. And, the transformer(To) is connected between the first and the second control switches and the panel capacitor(Cp) so as to flow the resonance current to the primary inductor by the switching of the first and the second control switches and to flow the induction current through the first and the second control switches in the direction to cancel the resonance current.
Patent KR-20040095400-A (KR)
Inventor: KIM TAE GYUN
IPC: H01L21/306
Filed: 2003-04-28
Abstract: PURPOSE: A method and a system for etching a silicon nitride layer are provided to minimize a variation of etch ratio of the silicon nitride layer by maintaining constantly the etch ratio of the silicon nitride layer. CONSTITUTION: A temperature recovery time for phosphate solution is stored according to the number of wafers and the sizes of wafers(S1). The number and the sizes of wafers dipped into the second chemical bath are detected(S2). The temperature recovery time is produced according to the number of wafers and the sizes of wafers dipped into the second chemical bath(S3). A wafer dipping time of the second chemical bath is controlled by using the temperature recovery time(S4).
Patent KR-20040093924-A (KR)
Inventor: KIM SANG SU
IPC: F25D17/08
Filed: 2003-04-30
Abstract: PURPOSE: A refrigerator is provided to easily reduce a noise generated by a cold air flow in specific frequencies in a duct. CONSTITUTION: A refrigerator(1) includes a main body(3) forming a storage compartment, and a cold air generating part for supplying cold air to the storage compartment. A blower fan(20) is installed in the main body for blowing the cold air generated from the cold air generating part to the storage compartment. A duct(10) is formed at the main body for guiding the blown cold air to the storage compartment, separated from the storage compartment by placing a partition(15). Plural tubular bodies pass through the partition for reducing a noise generated by a cold air flow in the blower fan and the duct.
Patent KR-20040096058-A (KR)
Inventor: JUNG YEON SU
IPC: E05F15/16
Filed: 2003-05-07
Abstract: PURPOSE: A car door window regulator is provided to operate smoothly by preventing buckling by supporting a coil spring to a cylinder and an inner holder without changing the axis line of a cylinder and an inner holder, to heighten durability by preventing overload of a motor by operating a cable holder smoothly and to promote the convenience by operating manually with small strength. CONSTITUTION: The car door window regulator comprises the steps of: coupling a carrier plate where door glass is installed to a regulator channel to slide and reciprocate; connecting wires(4,4') of a cable(3) to the carrier plate vertically to wind around a drum or a reel installed on a housing(7) through guide holders installed on the upper and lower parts of the regulator channel and to rotate the drum forward and backward by a motor; placing tubes(5,5') to the outside between the guide holders of the wires(4,4') and the housing(7) to make one end fixed to the guide holders and the other end supported to the housing(7); forming a cylinder(20) to both sides of the housing(7); fixing tubes(5,5') to the cylinder(20); and installing guide projections(22,22') to the outside at regular intervals and inserting an inner holder(21), which is wound with a coil spring(23) to be supported to the guide projection(22), to make the coil spring(23) in contact with the inside of the cylinder(20).
Patent KR-20040097404-A (KR)
Inventor: PARK JEOONG SUNG
IPC: G11B31/02
Filed: 2003-05-12
Abstract: PURPOSE: A multi-song accompaniment system is provided to enable a user to play musical instruments and see marks in the performance by adding a memory where music codes is stored and an instrument input equipment to karaoke machine. CONSTITUTION: An instrument input equipment(6) is connected with various electronic equipments. If a corresponding signal is selected, the selected signal is converted into a digital code to be transmitted. A user sets up the existing karaoke function through a button or remote control connected with a driving unit(6), and sets up which instrument is to be used. A multi-song accompaniment system reads a midi file from a memory(3) for making a score code by instruments, and selects one of the instrument by reading the instrument supported by the midi file. If a song starts, the score code of the selected instrument is displayed on a screen(1) and the user plays the instrument according to the score code. An input code inputted to a CPU(Central Processing Unit)(4) through the instrument input equipment calls an inner program for comparing the input with the score. If the input is deviated from the corresponding error, a message is output to inform that the input is wrong, and a mark is displayed.
Patent KR-20030094008-A (KR)
Title: 패킷 통신장치
IPC: H04L12/28
Filed: 2003-05-29
Abstract: 본 발명은 패킷의 전송 또는 송수신에 따르는 패킷변환을 고속으로 행하는 패킷 통신장치를 제공하는 것이다. 
     복수의 통신수단의 수신에 의한 수신패킷 또는 복수의 통신수단이 송신하는 송신패킷에 대하여 패킷변환을 행하는 패킷변환수단과, 통신수단의 수신에 의한 수신패킷이 전송용 패킷이라고 판정하였을 때에는, 수신패킷을 전송용 버퍼수단에 출력함과 동시에, 패킷생성처리수단이 생성한 송신패킷의 수신지의 통신대상에 대응한 통신수단 및 전송용 버퍼수단에 유지된 전송용 패킷의 수신지의 통신대상에 대응한 통신수단에 출력하는 전송제어수단을 구비한다.
Patent KR-20040103726-A (KR)
Inventor: YOON HAE SANG
IPC: H05B33/10
Filed: 2003-06-02
Abstract: PURPOSE: A deposition source and a deposition method are provided to deposit organic materials on a substrate in a uniform manner and achieve improved yield rate by adopting advantages of a point source and a linear source. CONSTITUTION: A deposition source comprises a plurality of point source crucibles(12), a deposition source crucible(11), and heaters(13). The point source crucibles accommodate organic materials by a charge assist device. The deposition source crucible has a top where a plurality of holes for accommodating the point source crucibles are formed. The heaters are disposed in the deposition source crucible, and arranged along the outer walls of the point source crucibles. The charge assist device includes a lower jig, an upper jig, a compression piece, and a support member.
Patent KR-20030053490-A (KR)
Inventor: SEO JONG HEON
IPC: B22C9/00
Filed: 2003-05-30
Abstract: PURPOSE: Provided is a casting method using rubber clay which produces a model form and a paraffin form instead of using plaster so that it helps to produce massive paraffin form in one casting frame. CONSTITUTION: The casting method using the rubber clay is characterized by comprising the steps of: (i) letting the model form wrapped up by two lump of the rubber clay and compressed, with border side of rubber clay lamp coated with soapy water for easy separation; (ii) getting the rubber clay separated along a border line to make the casting frame; (iii) letting an injection passage for paraffin formed at the casting frame of the rubber clay to get paraffin injected; and (iv) allowing the injected paraffin to be hardened and separated from the casting frame to produce the paraffin form.
Patent KR-20040106885-A (KR)
Inventor: JANG JUN HWAN
IPC: C12P17/06
Filed: 2003-06-12
Abstract: PURPOSE: A microorganism strain, Streptomyces sp. CJPV 975652 and a method for producing pravastatin in higher yield using the same are provided. The microorganism is capable of converting compactin into pravastatin which is useful for treatment of hyperlipidemia. CONSTITUTION: The microorganism strain, Streptomyces sp. CJPV 975652(KCCM-10497) is capable of converting compactin into pravastatin, wherein Streptomyces sp. CJPV 975652(KCCM-10497) is isolated from the soil around the ginseng field. The method for producing pravastatin comprises culturing Streptomyces sp. CJPV 975652(KCCM-10497) in a medium containing compactin and recovering pravastatin from the cultured medium.
Patent KR-20040110689-A (KR)
Inventor: HAN JEONG GWAN
IPC: G09G3/296
Filed: 2003-06-20
Abstract: PURPOSE: A method and an apparatus for driving a PDP(Plasma Display Panel) are provided to increase driving speed of a PDP by expanding an address driving margin to reduce address time. CONSTITUTION: A first initializing waveform is provided to first and second electrodes to generate a first write discharge and a first erase discharge, thereby first-initializing cells which are formed at cross portions of electrodes. A second initializing waveform is provided to the first and second electrodes to generate a second write discharge and a second erase discharge, thereby initializing the cells. Data is provided to a third electrode and a scan pulse(scan) is provided to at least one of the first and second electrodes, thereby selecting the cells. A sustain pulse(sus) is alternatively provided to the first and second electrodes.
Patent KR-20050003763-A (KR)
Inventor: LEE SANG HYEOP
IPC: H01L21/68
Filed: 2003-07-04
Abstract: PURPOSE: A wafer cassette housing case is provided to prevent oxidation of an aluminum line without using a nitrogen room or a nitrogen cabinet by using a through-hole for receiving nitrogen gas. CONSTITUTION: A wafer cassette(30) for storing a plurality of wafers is mounted in an inside of a cassette housing case(20). A through-hole(27) is formed at the cassette housing case in order to inject nitrogen after wafer cassette is mounted in the inside of the cassette housing case. The through-hole is opened and closed by a hole closing member. The cassette housing case includes a body(21) for storing the wafer cassette and a cover(22) for covering the body. The hole closing member is formed with a sealing tape or a stopper.
Patent KR-20050006496-A (KR)
Inventor: CHOI YONG GI
IPC: H01R12/62
Filed: 2003-07-09
Abstract: PURPOSE: A connection structure and a connection method are provided to prevent a short circuit and achieve improved connection force by using a connection member with no conductive ball. CONSTITUTION: A connection structure comprises a panel substrate(53) on which a plurality of panel electrodes(54) are arranged; a flexible substrate(51) on which a plurality of connection electrodes including copper electrodes(52) are arranged in such a manner that the connection electrodes correspond to the panel electrodes; and a connection member(55) interposed between the panel substrata and the flexible substrate. The connection member guides the connection electrodes when pressed, such that the connection electrodes are directly connected to the panel electrodes.
Patent KR-20050007521-A (KR)
Inventor: SEO MIN KYU
IPC: B62D25/08
Filed: 2003-07-11
Abstract: PURPOSE: A structure for mounting a front end module carrier to a vehicle is provided to stabilize the mounting rigidity, and to tune vibration of a cooling system or an electric fan conveniently by connecting the lower part of the front end module carrier to the front side member of the vehicle body with the closed box type. CONSTITUTION: A front end module carrier of a vehicle is composed of an upper panel(110) in which a center stay(113) is extended downward and mounted to the center of a horizontal member(111), and a lower carrier panel(140) connected to the lower end of the center stay and combined with the end of a front side member by an assembling unit to place a cooling system and an electric fan. The lower carrier panel is composed of an outer lower carrier panel(120) and an inner lower carrier panel(130). The lower part of the front end module carrier is closed and connected to the front side member of the vehicle body by assembling the lower end of the outer lower carrier panel with the inner lower carrier panel.