baber/WOPTO huggingface dataset:
Patent KR-20030004931-A (KR)
Title: A plastic multipurpose plate for the prevention of a landslide
Inventor: LEE YOUN SOO
IPC: E02D17/04
Filed: 2001-07-07
Abstract: PURPOSE: A plastic multipurpose lagging is provided to prevent waste of foreign currency and to heighten recycling efficiency of resources by substituting waste plastics or general plastics for the wooden lagging, to simplify installation works and to shorten a period of installation. CONSTITUTION: The plastic multipurpose lagging(10) built between H-beam flange parts fixed on the ground contains many retreated grooves(11a) and projections(11b), many file holes(13), a coupling grooves(15a) and a coupling projections(15b), wherein the retreated grooves(11a), the projections(11b) and the file holes(13) reinforce the bending strength and distortion of the lagging.
Patent KR-20030005671-A (KR)
Title: A fruit of protection an envelope manufacture method
Inventor: KIM BYUNG KU
IPC: A01G13/04
Filed: 2001-07-10
Abstract: PURPOSE: Provided is a method for manufacturing a fruit protection envelope which prevents moisture permeation from the outside, has antibacterial, sterilizing, antiseptic, purifying and deodorizing effects. Therefore, high quality of fruits are produced. CONSTITUTION: The method for manufacturing fruit protection envelope comprises the steps of: preparing a primary composition by mixing edible oil and paraffin in a mixing ratio of 1:1; preparing a secondary composition by mixing water and an emulsifying agent including NP8, NP10, FA120, etc., in a mixing ratio of 1:1; preparing a tertiary composition by mixing the primary and secondary compositions in a mixing ratio of 1:1; adding 2kg of mugwort extract to 100kg of the tertiary composition to manufacture a coating agent; coating paper material with the coating agent then heating it with a heating device; and tailoring a fruit protection envelopment.
Patent KR-20030009650-A (KR)
Inventor: YOO SEUNG CHEOL
IPC: F16L17/10
Filed: 2001-07-23
Abstract: PURPOSE: Pipes of different connecting angles are connected with a joint, and a sealing property is guaranteed even the joint is subject to a bending force. CONSTITUTION: A coupling ball joint comprises a connecting pipe(110), a sealing member(120) of a ring shape, and a tensioning member(140). The connecting pipe has a convex surface. The sealing member has a space inside to cover outside of the connecting pipe. As a fluid pressure is applied to the space, the sealing member is expanded outward. The tensioning member restricts and supports the sealing member outside of the sealing member. A guide member is installed to apply the fluid pressure to the space of the sealing member.
Patent KR-20010088495-A (KR)
Inventor: LEE JONG PIL
IPC: H01Q1/27
Filed: 2001-07-27
Abstract: PURPOSE: A mini antenna for radio data communication is provided to reduce an antenna size and a manufacture expense by preparing the first and the second metal pattern, a metal patch, and a curve section. CONSTITUTION: The first and the second metal pattern(30,40) are formed in meander line shapes, and settled in perpendicular to a grounding plane(22) and on opposite to each other. A metal patch(50) is connected with upper parts of the first and the second metal pattern(30,40). A curve section is formed on both sides of the metal patch(50). The metal patch(50) cuts off the first and the second metal pattern(30,40). The second metal pattern(40) cuts off the metal patch(50) from the grounding plane(22). A plurality of slit(52) is formed in the metal patch(50) in length direction.
Patent KR-20030011999-A (KR)
Title: Method for fabricating semiconductor device
Inventor: PARK JU HAN
IPC: H01L27/08
Filed: 2001-07-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent thinning of a gate oxide layer at edge portions of STI(Shallow Trench Isolation) by releasing compressive stress concentrated on the side of STI. CONSTITUTION: After forming pad-oxide/nitride/oxide layer structure on an active region of a substrate(200), a LOCOS oxide layer having bird's beaks(210a,210b) is formed in a field region. A trench is formed in the field region by etching the LOCOS oxide layer and the substrate at a desired depth. A CVD oxide layer(212a) is formed to fill the trench sufficiently. An STI(214) including the bird's beaks is formed by treating the CVD oxide layer with CMP(Chemical Mechanical Polishing) so that the nitride layer remaines on the pad oxide layer at the designated depth. The first and second active regions are exposed by removing the remaining nitride layer and pad oxide layer. After performing CMOS-well ion implantation and channel ion implantation, a nitride layer is formed on the first active region by deposition and etching thereof, while the second active region is exposed. The first thermal oxide layer(218) for one gate is formed on the second active region by using the nitride layer as a mask. Removing the nitride layer, the second thermal oxide layer(220) for another gate is formed on the first active region.
Patent KR-20020036671-A (KR)
Inventor: HORII YOUICHI
IPC: H04W84/10
Filed: 2001-08-02
Abstract: PURPOSE: To communicate between a camera and the main body of a portable terminal by short distance radio, to support the call and the mail of a portable telephone set, Internet connection and the input of individual authentication or the like by using a picture photographed by the camera and to improve the operability of the portable terminal. CONSTITUTION: A camera part 120 and the main body 110 can be attached and detached. Short distance radio control parts 154 are arranged in both parts. Picture information inputted from the camera part is transferred to the main body side by short range radio. A picture transferred in a picture processing part 157 provided for the main body side is converted into text data and the inputs of the function of calls, Internet connection and the mail are assisted as information on a telephone number, an Internet address and a mail text respectively. Thus, the main body provided with a display 111 is arranged in an easy-to-see place, the camera part is moved close to an object and the object is easily photographed while the display is recognized. The photographed result can easily be used.
Patent KR-20010088637-A (KR)
Inventor: PARK JONG SEON
Filed: 2001-08-16
Abstract: PURPOSE: A reading study management method and system is provided to perform a systematic reading education and to guide correct reading method for a reader. CONSTITUTION: The method comprises steps of an RSMS(reading study management server) comparing a reading capability of a user with an average reading capability in the case that the user requests a reading study(ST-1), the RSMS recommending a book by considering the checked reading capability of the user(ST-2), the RSMS assessing the reading capability on the recommended book by checking if the user understands the overall contents, the subject or indicated words on the book(ST-3), the RSMS extracting contents effective for analyzing the overall contents, the subject or the indicated words, and offering the extracted contents for training the user(ST-4), the RSMS updating the level of the user in the case that the user reaches a level through the reading training(ST-5).
Patent KR-20030015478-A (KR)
Title: The apparatus improving efficiency of heater, EGR cooler and inter cooler heat exchanging unit
Inventor: LEE HYO JO
IPC: F02B29/00
Filed: 2001-08-16
Abstract: PURPOSE: An apparatus is provided to improve performance of a heater, an EGR cooler and an intercooler heat exchanger by utilizing heat transfer among a heater core, the EGR cooler and an intercooler. CONSTITUTION: An EGR cooler(10), a heater core(20) and an intercooler(30) are integrally formed with each other to form a heat exchanger. The EGR cooler(10), the heater core(20) and the intercooler(30) have a pipe-shape. The heater core(20) and the intercooler(30) receives heat from exhaust gas of the EGR cooler(10), so that the temperature of the heater core(20) and the intercooler(30) are increased. Exhaust gas of the EGR cooler(10) is cooled by the heater core(20) and the intercooler(30). Input sections(10a,20a,30a) and output sections(10b,20b,30b) are formed at both ends of the EGR cooler(10), the heater core(20) and the intercooler(30), respectively. A blower(40) is mounted at an outer portion of the heater core(20).
Patent KR-20030028110-A (KR)
Title: Methods for manufacturing thin film transistor panels for liquid crystal display
Inventor: HONG MUN PYO
IPC: G02F1/1333
Filed: 2001-09-27
Abstract: PURPOSE: A method for manufacturing a thin film transistor for a liquid crystal display device is provided to reduce contact resistance of a contact part by removing an organic insulating material remaining in contact holes. CONSTITUTION: Gate wiring including gate lines(22), gate electrodes(26), and gate pads(24) is formed on an insulating substrate. A gate insulating film is formed to cover the gate wiring. Semiconductor patterns(40) are formed on the gate insulating film of the gate electrodes. Data wiring including data lines(62), source electrode, drain electrodes(66), and data pads(68) is formed on the semiconductor patterns or the gate insulating film. A passivation film is applied to cover the data wiring and the semiconductor patterns. First contact holes(76) are formed by removing part of the passivation film to expose the drain electrodes. The passivation film is plasma-processed by using Cl2/O2 or HCl/O2. The passivation film is cleaned through a dry process by using O2 plasma or is cleaned through a wet process by using etching solution including HNO3. Pixel electrodes(82) are formed to be connected with the drain electrode exposed through first contact holes.
Patent KR-20030027268-A (KR)
Title: Brazing structure of camshaft front end piece
Inventor: KWON O YEONG
IPC: B23K20/12
Filed: 2001-09-28
Abstract: PURPOSE: A welding structure of cam shaft front end piece is provided in which welding ends of a pipe shaped shaft and a round bar shaped front end piece are faced each other so as to be welded by frictional heat thereof. CONSTITUTION: In a cam shaft(1) made by welding a welding end of shaft(1a) on which a plurality of cams(2) are installed to a welding end of front end piece(1b), the welding structure of cam shaft front end piece is characterized in that welding is done by frictional heat generated between the inserting end(11) of the front end piece and the inner diameter of the shaft and between respective welding ends of the front end piece and the shaft by forming an inserting end having outer diameter corresponding to inner diameter of the shaft on the welding end of the front end piece, inserting the inserting end into inner diameter of the welding end, and rotating the front end piece and shaft in a high speed in the state that the welding ends of the front end piece(1b) and shaft(1a) are faced each other.
Patent KR-20010110225-A (KR)
Title: 느릅을 이용한 채소 또는 곡물의 재배방법
Inventor: SUH DONG JU
Filed: 2001-10-06
Abstract: 느릅을 이용한 채소 또는 곡물 재배방법에 관하여 개시한다. 본 발명의 느릅을 이용한 채소 또는 곡물 재배 방법은, 씨앗의 발아 단계, 또는 버섯의 종균 접종 단계에서부터 느릅의 유효성분을 씨앗 또는 종균에 흡수시키고, 성장기에도 느릅의 유효성분을 이용하여 병충해 등으로부터 보호하는 것을 특징으로 한다. 본 발명에 의하면, 씨앗의 발아단계, 또는 버섯의 종균 접종 단계에서부터 느릅의 유효성분이 씨앗 및 종균에 흡수되도록 함으로써 성장촉진을 촉진시키고, 자연방부력을 향상시켜 향상된 품질의 채소 또는 곡물을 수확할 수 있고, 농약이 사용되지 않거나 또는 종래보다 적은 양이 사용되므로 농약에 의한 폐해를 줄일 수 있어 국민 건강에 기여할 수 있으며, 토양이 산성화되는 것을 방지할 수 있다.
Patent KR-20020006647-A (KR)
Inventor: KIM SEONG JUN
IPC: B66C23/00
Filed: 2001-10-08
Abstract: PURPOSE: A jack for mounting a hume pipe is provided to carry out the hume pipe mounting while stably fixing the hume pipe conveniently and safely, thereby improving the workability and the construction efficiency while preventing safe accidents. CONSTITUTION: A hume pipe mounting jack includes a clamp bracket(7) mounted at a front end of an arm of a forklift via a hydraulic rod and a fixing bar, upper and lower clamps(8) respectively mounted at a side of the clamp brackets rotatably for holding and fixing a hume pipe, fixing brackets(9) respectively mounted at inner front ends of the upper and lower clamps by a predetermined length horizontally for closely contacting the hume pipe to support the hume pipe, and a hydraulic cylinder(11) connected to a front end of the upper clamp for lifting or lowering the upper clamp in response to the forward or reverse movement of a cylinder rod(10).
Patent KR-20010100141-A (KR)
Title: 범용시리얼버스 기반의 자동차 항법장치
Inventor: KIM SUN TAE
Filed: 2001-10-13
Abstract: 본 발명은 하나의 공통전원에 의해서 GPS 리시버와 GPS 정보처리단말기가 각각 구동되는 범용시리얼버스 기반의 자동차 항법장치에 관한 것이다. 
     본 발명의 자동차 항법장치는, GPS안테나와, GPS리시버와, GPS정보처리단말기를 갖는 자동차 항법장치에 있어서, 상기 GPS리시버와 상기 GPS정보처리단말기는 USB포트를 가지며, 상기 GPS리시버와 상기 GPS정보처리단말기는 양 말단에 USB커넥터가 장착된 USB케이블에 의해 연결되는 것을 특징으로 한다. 
     본 발명의 자동차 항법장치에 따르면, 별도의 전원공급수단을 구비할 필요 없고, 장치의 구성이 간단하며, 또 데이터전송선과 전력공급선이 하나로 통합되므로 설치상태가 심플하고, 종래보다 데이터의 전송속도가 현저히 빨라진다.
Patent KR-20010106340-A (KR)
Inventor: LEE SANG HOON
Filed: 2001-10-24
Abstract: Described is a method for the production of an anti-human antigen receptor that is low or not immunogenic in humans comprising the steps of selecting a combination of functionally rearranged VH and VL immunoglobulin chains wherein at least said VH chain is derived from essentially unprimed mature human B-lymphocytes or from essentially anergic human B cells and said VL chain is derived from a naturally occurring human B cell repertoire, said chains being expressed from a recombinant vector and using an in vitro display system for binding to a human antigen. Furthermore, receptors that are low or not immunogenic in humans and directed to human antigens are provided, said receptors being obtainable by the method of the invention. Said receptors are preferably antibodies or fragments thereof or immunoconjugates comprising the VH/VL chains of said antibody. In particular, receptors are described directed to human tumor antigens, preferably to the human tumor antigen 17-1A, also known as EpCAM, EGP or GA 733-2. Finally, kits useful for carrying out the method of the invention and pharmaceutical compositions comprising the aforementioned receptors are provided.
Patent KR-20020037270-A (KR)
Title: Method and device for recording polarized electromagnetic radiation of inactivated strain of pathogenic microorganisms onto a crystal, method and device for changing activity of strain of pathogenic microorganisms, method for eliminating strain of pathogenic microorganisms from human or animal organism
Inventor: PETRENKO SERGEI IVANOVICH
IPC: A61N5/00
Filed: 2001-11-06
Abstract: PURPOSE: Provided are a method for recording polarized electromagnetic radiation of an inactivated strain of pathogenic microorganisms onto a crystal, a method and a device for changing the activity of a strain of pathogenic microorganisms, a method for eliminating a strain of pathogenic microorganisms in a human or animal organism. CONSTITUTION: The method for recording polarized electromagnetic radiation of an inactivated strain of pathogenic microorganisms, is characterized in that: a strain of pathogenic microorganisms deposited in a vessel is acted on with an extreme agent selected from the group consisting of ultraviolet radiation with a wavelength within the limits of from 0.1 to 0.3 mu m for a period of time t of from 10 to 300 sec, viruses and toxic substances; during the action the strain of pathogenic microorganisms is converted from an active state to an inactivated state, wherein the potential on a cellular shell of the microorganism and the conformation of membrane and transmembrane molecules positioned on this shell change; the strain of inactivated pathogenic microorganisms is placed directly adjacent to a means for recording and reproducing a spectrum of radiation of biological cells; and the means for recording and reproducing a spectrum of radiation of biological cells is capable of radiating similar polarized electromagnetic waves during subsequent cycles of changes of its temperature, wherein at least one cycle of changing the temperature of the means for recording and reproducing a spectrum of radiation of biological cells within the range of from 10 deg.C to 400 deg.C is carried out and while the temperature on the means for recording and reproducing a spectrum of radiation of biological cells is changing, polarized electromagnetic radiation with a wavelength in the range of from 3 mu m to 10 mm of the inactivated strain of pathogenic microorganisms is recorded, wherein stable energetic states are formed on the means for recording and reproducing a spectrum of radiation of biological cells.
Patent KR-20030039048-A (KR)
Title: Method and system for downloading portable telephone ring sound
Inventor: PARK SEONG CHAN
IPC: H04W8/24
Filed: 2001-11-09
Abstract: PURPOSE: A system and a method for downloading cell phone bells are provided to enable a general user to directly record his/her own voice or upload a desiring audio file, and to automatically convert the recorded voice or the upload file into a bell of a cell phone so that the user can download the bell. CONSTITUTION: An audio file storage(140) stores an audio file recorded or transmitted by a user. A bell converter(130) converts the audio file stored in the audio file storage(140) into a bell file. A bell file storage(150) stores the converted bell file. A bell downloading part(160) downloads the bell file stored in the bell file storage(150) to a cell phone. And the bell converter(130) converts the audio file to an ADPCM(Adaptive Differential Pulse Code Modulation) type of file, and performs nibble swapping for the converted file, then attaches a bell file header on a front part of the file and a CRC(Cyclic Redundancy Check) value on a rear part of the file, thereby converting the audio file into the bell file.
Patent KR-20020051825-A (KR)
Title: Bearing apparatus for work machine
Inventor: HAMAGUCHI MASAHIKO
IPC: E02F9/00
Filed: 2001-11-30
Abstract: PURPOSE: A bearing apparatus is provided to have the excellent durability and the fine maintenance property. CONSTITUTION: A bearing apparatus used for a work implement of a construction machine with an excellent bearing performance, excellent durability and good maintenance. A pair of first bushings with flanges and a pair of second bushings(41,51) with flanges are fixed respectively in the bore of the boss(13a) and the brackets(15a) in a manner such that the first bushing flange faces the second bushing flange. An anti-wear material applied on at least one of the sliding surfaces of the flanges of the first and second bushing flanges that face each other. The first bushings with flanges fixed in both sides of the bore of the boss is a double-structural member including an outer tubular member(41a) and an inner sliding member(41b) fixed in the bore of the outer tubular member respectively. Furthermore, the first bushings is a double-structural member including an outer tubular member and an inner sliding member fixed in the bore of the outer tubular member.
Patent KR-20030052294-A (KR)
Title: A check valve for heat exchange cycle
Inventor: KIM CHAN GU
IPC: F25B41/04
Filed: 2001-12-20
Abstract: PURPOSE: A check valve for a heat exchange cycle is provided to make a fluid flow by opening the check valve if an actuating fluid flowing reversely is over a predetermined pressure and to prevent breakage of peripheral parts. CONSTITUTION: Partitions(81,83) and a valve body(55) are installed inside a casing(52). The valve body has an inner passage longitudinally passing through the inside. A passage-opening and shutting part for cutting off a flow of the fluid is installed to a side of the inner passage. The partitions limit the moving of the valve body. Plural protrusions are installed on the inner peripheral surface of the second partition. Accordingly, breakage of peripheral parts is prevented although pressure quickly rises by aggravation of peripheral conditions when the actuating fluid flows reversely in a heat exchange cycle for heating and cooling.
Patent KR-20030052758-A (KR)
Inventor: HAN JEONG NAM
IPC: H04M3/22
Filed: 2001-12-21
Abstract: PURPOSE: A method of securing information is provided to identify target subscriber information data generated in a monitoring center and an exchange, thereby maintaining up-to-date data without data loss when a failure is generated. CONSTITUTION: A POA24 board senses a link fail(S31), and reports the link fail to an OS(S32). A reported process requests a confirmation procedure of a monitoring/authorized wiretapping block(S33). If a subscriber is registered, the block starts to store data in a hard disk(S34). If a link is recovered 2 hours before the link fail(S35), the data is transmitted by a retransmission algorithm(S36). If a target subscriber accesses(S37), a subscriber management main process starts to transmit the data to the monitoring/authorized wiretapping block(S38). The block stores the data in the hard disk(S39). An authorized subscriber accesses through an operator terminal only(S40). The authorized subscriber receives the data backed up by a sub input/output device(S45).
Patent KR-20030055358-A (KR)
Inventor: JUNG SEOK GWANG
IPC: C21B7/00
Filed: 2001-12-22
Abstract: PURPOSE: A top bunker for blast furnace is provided in which two-step inclined cone is mounted to uniformize discharge speed of charging materials from the top bunker into blast furnace so that not only blast furnace operation is stabilized, but also productivity of hot metal is improved. CONSTITUTION: In a top bunker for blast furnace for finally supplying charging materials charged into blast furnace in blast furnace process, the top bunker for blast furnace is characterized in that a two-step inclined cone an inclination angle of upper and lower parts of which is different from each other is mounted on the inner part of the top bunker, the inclination angle of the upper part of the two-step inclined cone is set up in such a way that a funnel flow(8) of charging materials is formed by the inclination angle of the upper part of the two-step inclined cone, the inclination angle of the lower part of the two-step inclined cone is set up in such a way that a mass flow(7) of charging materials is formed by the inclination angle of the lower part of the two-step inclined cone, and the maximum reduction of storage volume of the top bunker by mounting of the two-step inclined cone does not exceed 2/3 of storage volume margin of the top bunker, wherein an inclination angle of the upper part of the two-step inclined cone is 50 to 60 degrees of an angle while an inclination angle of the lower part of the two-step inclined cone is 70 degrees or more of an angle.
Patent KR-20030053218-A (KR)
Title: method for detecting a defect of semiconductor device
Inventor: JUNG U YEONG
IPC: H01L21/66
Filed: 2001-12-22
Abstract: PURPOSE: A method for detecting a defect of a semiconductor device is provided to easily detect a defect in a thin film pattern by using variation of capacitance caused by a difference of permittivity between the defect and the thin film pattern. CONSTITUTION: A semiconductor wafer(200) including a thin film pattern for detecting the defect(203) is settled in the first electrode. The second electrode is located in a position separated from the first electrode by a predetermined interval. An ammeter and a direct current(DC) source are respectively formed between the first electrode and the second electrode.