baber/WOPTO huggingface dataset:
Patent KR-20020063685-A (KR)
Title: Cooling apparatus for electronic equipment
Inventor: LEE GYEONG HO
IPC: H05K7/20
Filed: 2001-01-30
Abstract: PURPOSE: A cooling apparatus for electronic device is provided to prevent abnormal operation of electronic device and risk of fire by quickly discharging the heat generated from the electronic device. CONSTITUTION: A cooling apparatus comprises one or more bi-metals(20) each of which has a conductive portion for automatically generating a signal current in accordance with the temperature of the interior of electronic device; a micro computer(14a) for taking, as an input, the signal current generated from the operation of the bi-metal, and which controls generation of a driving power in accordance with the signal current; and a cooling fan(13a) which operates by the driving power generated by the control of the micro computer. When the temperature of the electronic device is raised due to the heat generated from a PCB(14) and a cathode ray tube(11), the bi-metal detects the temperature rise and bents. Then, the signal current flows through the conductive portion of the bi-metal, and is transmitted to the micro computer, thus permitting power to be applied to the cooling fan.
Patent KR-20020066126-A (KR)
Title: Automatic seam tracking system by using regression method
Inventor: MUN HYEONG SUN
IPC: B23K9/127
Filed: 2001-02-09
Abstract: PURPOSE: An arc sensor is provided to obtain a complete function for automatically tracking weld line by adopting an arc sensor system for automatically tracking the weld line using a statistical method during automatic welding of a pipe line, thereby securing reliable automatic tracking according to welding conditions. CONSTITUTION: The arc sensor for automatically tracking weld line using a statistical method is characterized in that the arc sensor comprises a system in which an initial welding current at a weaving end of a torch measured during weaving of the torch is inputted into a microprocessor(CPU, RAM and ROM) after passing through a digital low pass filter so that current signals are measured in the microprocessor, and the amount of error(D) obtained by measuring how much the weaving center line of the welding torch is deviated from the center of the weld line is grasped when a slope is automatically determined by a difference of final currents at the weaving end of the torch accordingly, wherein the system displays automatic tracking function according to welding conditions on the basis of the initial welding current.
Patent KR-20020068109-A (KR)
Title: a folding bicycle of small size
Inventor: LEE SOON KEUN
IPC: B62M3/08
Filed: 2001-02-20
Abstract: PURPOSE: A small-sized bicycle of a folded style is provided to make high-speed traveling possible with a little feet motion and to reduce a sense of fatigue in a long-distance riding. CONSTITUTION: A small-sized bicycle of a folded style includes a rear wheel(150) installed at the rear end, a board body(110), a steering handle(130) installed at the front end to be steered right and left, a driving unit(160) turning the rear wheel, and a hand brake unit damping the wheel. A front wheel(140) is installed at the end of the board body. The driving unit includes a driving gear unit coupled to both sides of the rear end of the board body, driving levers(161,161') protruded from the driving gear unit to the front of the board body, an intermediate gear body interlocking with the driving gear unit to increase rotational speed of the rear wheel, slave gears engaged with the gear teeth of the intermediate gear body, and a restoration unit restoring the driving levers when force is not given to the driving levers. Therefore, turning the rear wheel continuously, with not taking feet away from pedals while riding, is possible, and high-speed traveling is possible with a little feet motion. Moreover, a sense of fatigue is reduced in a long-distance riding.
Patent KR-20020069330-A (KR)
Title: NATM omitted
Inventor: LEE DONG YOON
IPC: E21D9/00
Filed: 2001-02-24
Abstract: PURPOSE: An NATM using a probe large hole burn out bedrock classification system is provided to restrain the damage of the in-situ ground maximally, to reduce explosives by preventing overcharge and to improve blasting and digging efficiencies. CONSTITUTION: The NATM(New Austrian Tunneling method) using a probe large hole burn out bedrock classification system comprises the steps of: dividing the section of a tunnel into a large hole part(1) and a perimeter part(2), then boring; charging the large hole part(1), then blasting; and tunneling by utilizing the extended state of a plastic region occurring on the perimeter part(2) by the blasting result of the large hole part(1) for measurement.
Patent KR-20010085635-A (KR)
Title: Goods displaying unit for goods displaying shelf
Inventor: WATANABE MIKIO
IPC: A47F5/00
Filed: 2001-02-27
Abstract: PURPOSE: To reduce a space rickety between rollers. CONSTITUTION: This method for installing rollers in a display rack or the like is characterized by arranging articles while deviating a pitch of rollers of rows of adjacent rollers to support articles at the same height by a plurality of rollers of rows of adjacent rollers, respectively.
Patent KR-20020005378-A (KR)
Title: Radiation heater
Inventor: CHOI GEUN YEONG
IPC: H05B3/00
Filed: 2001-02-27
Abstract: PURPOSE: A radiant heater is provided to increase reflecting efficiency through a subsidiary reflecting plate fixed to a halogen lamp, to enhance far infrared rays radiating efficiency under a low heat circumference through a ceramic base, and to have impact resistance by fixing a terminal port and a fixing port into a fixing hole together. CONSTITUTION: A radiant heater is formed by adding a ceramic base(50), a subsidiary reflecting plate(60) and a reflect plate fixer(32) to an electric heater equipped with a reflecting plate(30), a heating device and a safety net. Power is supplied to the reflecting plate through the ceramic base. The ceramic base contains a fixing hole(51) fixing a terminal portion(42) which becomes two ends of a halogen lamp(40). The subsidiary reflecting plate is separately installed on the central corresponding portion of the halogen lamp to first reflect heat to the reflecting plate. The subsidiary reflecting plate is fixed to one end of the reflect plate fixer and the inner center of the safety net is fixed to the other.
Patent KR-20020070534-A (KR)
Title: Method and apparatus for manufacturing of recycled mixture by using a waste asphalt pavement
Inventor: CHO JU SANG
IPC: E01C19/08
Filed: 2001-02-28
Abstract: PURPOSE: Provided are a process and an apparatus for preparing a regenerated mixture from a waste ascon to allow an electric furnace with no need of incinerator and dust collector and direct treatment of the waste ascon on a job site to reduce costs in production and delivery. CONSTITUTION: The apparatus comprises an ascon feeding hopper(10); a first conveyor drum(20) to remove moisture and pre-heat the ascon; a second conveyor drum(30) to break and grind the ascon into micro particles; and a screw-type mixer to produce a regenerated mixture by adding and admixing a mixture comprising aggregates and asphalt liquid into the ground ascon particles. The waste ascon is preferably combined with the fresh aggregates in a specific ratio of about 7:3 to 5:5. The apparatus can control the combination ratio by using controllers of the hopper(10) and an alternative hopper(53) for feeding the aggregate as well as two conveyers(12,54) with varied width.
Patent KR-20020073223-A (KR)
Title: A apparatus and method for changing work of the precision lathe
Inventor: OHIRA GENGO
IPC: B23Q7/04
Filed: 2001-03-14
Abstract: PURPOSE: An apparatus and a method for automatically exchanging a workpiece are provided to improve the precision of a chucking setting position when chucking the workpiece by exchanging the workpiece using a rotational movement of a rotary disc. CONSTITUTION: A frame is installed at both sides and an upper portion of a Z-axis bed. A driving section is horizontally positioned at an upper portion of the frame. The driving section includes a driving motor for rotating a rotary shaft. A rotary disc(3) is mounted at a front of the rotary shaft. A main shaft perforating hole(31) is formed in the rotary disc(3) corresponding to the position of a main shaft(400). A supplying chuck and a discharging chuck are mounted on the rotary disc(3) to exchange the workpiece. A workpiece supplying device and a workpiece discharging device are installed at both sides of the rotary disc(3).
Patent KR-20020073865-A (KR)
Title: Personal private information management system using cellular phones
Inventor: LEE YU SANG
IPC: H04W4/00
Filed: 2001-03-16
Abstract: PURPOSE: A system for managing personal identity information using a cellular phone is provided to quickly and accurately transmit identity information by previously storing user's identity information in a server of a system operator and transmitting user's identity information to a cellular phone of a person for which a user wishes. CONSTITUTION: A user connects to a server of an operator through an Internet network(S501). The user applies for a member, and transmits user's identity information for storing user's identity information in an identity information DB(400) managed by the operator(S502). The user connects to a wireless communication network with a communication company for transmitting user's identity information, inputs a telephone number of a recipient, and transmits user's identity information(S503). The communication company receives the identity information transmission request from the user, notifies the identity information transmission request fact of the user to the operator, and requests the transmission of user's identity information(S504). The operator receives the user's identity information request from the communication company, retrieves the identity information DB(400), extracts corresponding user's identity information, transmits extracted user's identity information to the communication company, and stores user's identity information in a recipient assignment space of the server of the operator(S505). The communication company receives user's identity information from the operator, and transmits received user's identity information to a cellular phone of the recipient designated by the user(S506).
Patent KR-20010069500-A (KR)
Title: A component of calcium and vitamin C
Inventor: KIM JIN KYUNG
IPC: A61K33/00
Filed: 2001-03-31
Abstract: PURPOSE: A calcium and vitamin C composition is provided, which prevents diarrhea in the large intestine and calcium calculus in kidney caused by alkalization due to taking a lot of calcium drug, and also prevents diarrhea in the large intestine and non-calcium calculus in kidney caused by acidification due to taking a lot of vitamin C. CONSTITUTION: The calcium and vitamin C composition is produced by following processes of: mixing 1mol of calcium with more than 2mol of ascorbic acid to make the condition be acid-base equilibrium and obtaining the composition. The calcium and vitamin C composition can be taken by mixing with distilled water to make an aqueous solution, or drying and manufacturing to powder or tablet, or adding caffeine, sweetening agent, another vitamins, mineral ion, carbon dioxide, spice, or perfume as an additives.
Patent KR-20020077565-A (KR)
Title: field emitter of field emission device and fabrication method thereof
Inventor: JUNG JAE HUN
IPC: H01J1/30
Filed: 2001-04-02
Abstract: PURPOSE: A field emitter for field emission display device and method for manufacturing field emitter is provided to lengthen useful life of the device and improve uniformity of emitted current by easily controlling the current flowing at the micro tip. CONSTITUTION: A field emitter comprises a resistance layer(104) formed onto a substrate(101); an emitter electrode metal layer(103) and a cathode electrode metal layer(102) deposited onto the resistance layer so as to form an emitter electrode and a cathode electrode; an insulation layer(105) formed onto the emitter electrode metal layer and the cathode electrode metal layer, and which has a plurality of holes so as to partially expose the emitter electrode metal layer and the cathode electrode metal layer; a gate electrode metal layer(106) deposited onto the insulating layer so as to form a gate electrode; a micro tip(109) formed onto the emitter electrode metal layer within the area formed by the holes of the insulation layer; and a focusing electrode(108) formed onto the cathode electrode metal layer within the area formed by the holes of the insulation layer.
Patent KR-20020078938-A (KR)
Title: Vibration absorbing structure of air-compressor for a air-conditioner supplying oxygen-rich air
Inventor: KOO CHI UK
IPC: F24F1/12
Filed: 2001-04-11
Abstract: PURPOSE: A structure for absorbing vibration of air conditioner supplying oxygen-enriched air is provided to efficiently eliminate noise and vibration of an outdoor unit by absorbing vibration of an air compressor. CONSTITUTION: A structure includes a first vibration absorbing material(10) placed under an air compressor(3) to absorb vibration of the air compressor; a first base is placed under the air compressor for the air compressor and the first vibration absorbing material layered successively to be fixed thereon by a coupler; a second vibration absorbing material(12) placed under the first base to absorb vibration of the air compressor; and a second base(13) placed under the second vibration absorbing material for the first base and the second vibration absorbing material to be fixed thereon by a coupler.
Patent KR-20010100897-A (KR)
IPC: H01F1/055
Filed: 2001-04-12
Abstract: 본 발명은 자기 특성이 우수하고, 신뢰성이 우수한 자석을 제공할 수 있는 냉각 롤, 리본형 자석 재료, 자석 분말 및 결합 자석을 제공하는 것이다. 
     본 발명의 급냉 리본 제조 장치(1)은 통체(2)와 가열용 코일(4)와 냉각 롤(5)를 구비하고 있다.  통체(2)의 하단에는 자석 재료의 용탕(6)을 사출하는 노즐 (3)이 형성되어 있다.  냉각 롤(5)의 둘레면(53)에는 가스 배출 수단이 설치되어 있다.  급냉 리본(8)은 헬륨 가스와 같은 불활성 가스(분위기 가스) 중에서 용탕(6)을 노즐(3)으로부터 사출하고, 냉각 롤(5)의 둘레면(53)에 충돌시켜 냉각 고화함으로써 제조된다.  이 경우, 냉각 롤(5)의 둘레면(53)과 퍼들(puddle)(7) 사이에 가스가 침입하지만, 가스 배출 수단에 의해 이 가스는 둘레면(53)과 퍼들(7) 사이에서 배출된다.
Patent KR-20020079226-A (KR)
Title: textile processing use by germanium.
Inventor: LEE TAE HO
IPC: D06M11/00
Filed: 2001-04-13
Abstract: PURPOSE: A method for preparing a functional fabric by adding germanium to a fabric such as cotton, polyester, nylon or the like and then post-processing is provided. Whereby, the fabric has an inset repelling effect as well as excellent antibacterial deodorizing properties. CONSTITUTION: A fabric is washed, scoured with a scouring agent containing 7.5g aluminium/L and 5g caustic soda/L, washed and fixed with a mixture of an aqueous polyethylene resin liquid and germanium particles in a ratio of 7:3. Thereafter, the treated fabric is washed to remove unfixed germanium, added with a softening agent and dried to a moisture content of 5 to 10%.
Patent KR-20020080932-A (KR)
Title: The telephone for displaying and notifying caller ID with sound
Inventor: JOUNG KYO SUN
IPC: H04M1/57
Filed: 2001-04-18
Abstract: PURPOSE: A caller ID(CID) displaying telephone capable of providing a voice service is provided to search databased contents as well as telephone numbers and names to display CIDs in characters on a screen, and simultaneously announce the searched contents in a voice. CONSTITUTION: A key input unit(21) has a dial button(212) and a function button(211). A CPU(20) controls a telephone overall. A character information DB(22) stores required personal information for a called party, the personal information being received by the key input unit(21). A voice processor(23) converts analog/digital voice signals from a microphone(MIC) and a speaker(SPK) into digital/analog voice signals for voice synthesis. A voice information DB(24) stores voice information inputted from the voice processor(23) through the microphone(MIC). A ring detector(27) detects ring signals delivered through a telephone line of the telephone to inform the CPU(20) of incoming. An interface(28) provides a signal interface between the telephone line and the telephone. A CID decoder(29) receives and decodes DTMF(Dual Tone Multi-Frequency) signals including CID information to output the CID information to the CPU(20). A memory(25) stores the CID information from the CID decoder(29). A display(D) displays the character information and the CID information. A DB search unit(26) compares and searches the character information, voice information and CID information.
Patent KR-20020085236-A (KR)
Title: Method for manufacturing of active matrix liquid crystal display
Inventor: JUN SEUNG IK
IPC: G02F1/136
Filed: 2001-05-07
Abstract: PURPOSE: A method for fabricating an active matrix type liquid crystal display device is provided to carry out the etching by using four masks in the same equipment for reducing the fabricating steps and cost. CONSTITUTION: A method for fabricating an active matrix type liquid crystal display device includes the steps of forming gate electrodes on an insulating substrate by using a first mask, depositing a gate insulating film, an active layer, and a source/drain metal layer on the entire surface of the substrate including the gate electrodes, alternatively forming a second mask on the source/drain metal layer, etching the active layer and the source/drain metal layer in sequence by using the second mask and etching the second mask to alternatively expose the source/drain metal layer surface, etching the source/drain metal layer by using the etched second mask to expose the gate insulating film, forming a protecting film(28) having contact holes by using a third mask to expose to ether source/drain metal layer, and forming pixel electrodes(29a) by using a fourth mask to be connected to the source/drain metal layer via the contact holes.
Patent KR-20010074654-A (KR)
Title: Organic Anti-reflective coating material and its preparation
Inventor: BAEK GI HO
IPC: C07C69/54
Filed: 2001-05-30
Abstract: PURPOSE: Provided are anti-reflective organic polymers and their preparation method. The polymers, when used as anti-reflective layer, prevent the reflective notching of the bottom layer in the process of making hyperfine pattern for lithographic photoresist using 248nm KrF, 193nm ArF and 157nm F2 laser in the manufacture of semiconductor device. The polymers eliminate the standing wave and the reflection occurring in the change of thickness of photoresist itself, in ArF light and due to its optical property of bottom layer in the wafer. They also remove the change of critical dimension by diffractive and reflective light from bottom layer. Consequently, stable hyperfine patterns of 64M, 256M, 1G, 4G, 16G DRAM are formed and the yield of product is increased. CONSTITUTION: The organic anti-reflective layer has the resin structure of general formula 5, where R0 and R are hydrogen or methyl group respectively; R1-R9 are hydrogen, hydroxy, methoxycarbonyl, carboxyl, hydroxylmethyl, C1-C6 substituted or unsubstituted straight or branched alkyl or alkoxy; x,y,z are 0.01-0.99 mole ratio and l and m are integer 1-2 and 2-4. The process of making the polymer shown by general formula 5 comprises the following steps of; making 9-anthracene alkylacrylate monomer by reacting 9-anthracenealkylalcohol with acryloylchloride; polymerizing above monomer and hydroxyalkylacrylate monomer and methylmethacrylate in solvent with radical initiator at 50-90deg.C; making polymer of general formula 3, reacting methacryloylchloride (IV) with 4-hydroxybenzaldehyde (V) and polymerizing the resultant 4-formylphenylmethacrylate monomer (VI) and the final anti-reflective coating (ARC) is produced by combining polymers of general formula 5 and formula 3 to formulate resin and adding one or two anthracene derivatives in 0.1-30wt.% quantity.
Patent KR-20010110190-A (KR)
Title: 적층체
IPC: H05K3/38
Filed: 2001-06-04
Abstract: 수지성형 회로기판으로 이용할 수 있는 적층체에 관하여 개시한다. 본 발명에 따른 적층체는 플라즈마처리에 의해 활성화된 절연기판의 표면상에, 스퍼터링법, 진공증착법, 이온도금화법으로부터 선택된 어느 하나의 방법에 의해 상기 절연기판의 표면을 피복하는 금속층을 형성하는 적층체에 있어서, 상기 절연기판이 열가소성수지 또는 열경화성수지로 이루어진 기본기판 100 질량부에 대하여 평균섬유직경이 0.1∼5㎛, 평균섬유길이 10∼50㎛의 섬유상태의 충전재가, 20∼150질량부로 배합된 수지조성물을 형성하여 이루어진 것을 특징으로 한다. 본 발명에 의하면, 역학강도, 열적특성, 금속층과 절연기판과의 밀착성을 향상하여, 또 수지성형회로기판으로서 성형한 경우에 IC 등의 실장부품에서의 노이즈를 저감하거나, 발광다이오드와 수광소자(PD소자) 등의 실장부품의 파손을 방지할 수 있고, 제조비용이 절감되는 효과를 가진다.
Patent KR-20020093219-A (KR)
Title: A manual transmission of automobile
Inventor: CHOI HEUNG GYU
IPC: B60K20/02
Filed: 2001-06-07
Abstract: PURPOSE: A manual transmission of a vehicle is provided to prevent the generation of noise in the gap of a control shaft, a bushing and a transmission housing and to improve the shifting feeling of a driver by damping the vibration transmitted to a shift lever from the inside of a transmission. CONSTITUTION: A transmission housing(24) is inserted with a lower end portion of a shift lever. A control shaft(26) operates a synchronizer by moving linearly or rotating with response to the transmission of the operating force of the shift lever. A bushing(28) placed between the transmission housing and the control shaft supports the control shaft. A hole(25) is formed in the transmission housing. A vibration damping unit for damping the vibration transmitted to the control shaft from the inside of a transmission is inserted to the hole. The vibration damping unit comprises a case(36), a ball(32) compensating the gap of the control shaft, the bushing and the transmission housing, and an elastic member(34) for making the ball stick to the control shaft.
Patent KR-20020094311-A (KR)
Title: Authentification system through web site
Inventor: CHOI JIN TAK
IPC: G06F17/00
Filed: 2001-06-11
Abstract: PURPOSE: A web authentication system is provided to store authenticity and date of contracts made between contractors at a management database, and to authenticate the contract if the contractors or related persons or organizations request it afterwards. CONSTITUTION: The system comprises steps of a customer registering personal data and fingerprint data at a subsidiary system for a member subscription, the customer registering contents on a contract, and the subsidiary system issuing various certificate documents with a unique number attached if the customer requests them. The system can affiliate various infra organizations like a lawyer office, a patent attorney office, and a judicial scrivener office. The customer can receive various certificate documents on a registered contract via networked subsidiary systems. The organizations, which the customer submits the certificate documents to, can check the authenticity of them via the unique number attached on the certificate documents.
Patent KR-20020097351-A (KR)
Title: Solidification material and stabilization material of sewage sludge
Inventor: KIM DAE YEONG
IPC: C09K17/02
Filed: 2001-06-20
Abstract: PURPOSE: A solidifier and a sewage solidifier are provided, to reduce the unpleasant odor from a solidifier used to solidify the industrial waste water and the sewage and to apply it as a middle top-soil layer in a reclaimed land. CONSTITUTION: The solidifier comprises 14.3-66.7 wt% of a furnace slag powder; and 33.3-85.7 wt% of semi-aqueous gypsum an/or gypsum anhydride. Optionally the solidifier comprises further 20 part by weight or less of quicklime as a pH adjusting agent based on 100 parts by weight of the solidifier. The sewage solidifier is prepared by mixing sewage with the solidifier and maturing the mixture, wherein the content of the furnace slag powder is 5-20 parts by weight based on 100 parts by weight of the sewage, and the content of the semi-aqueous gypsum an/or gypsum anhydride is 10-30 parts by weight based on 100 parts by weight of the sewage. The solidifier has a pH of 6-9 and the one axis compression strength of 0.5 kg/cm¬2 or more.