baber/WOPTO huggingface dataset:
Patent KR-20020073758-A (KR)
Title: Electronic Ballast for HID Lamp
Inventor: LEE SANG CHUN
IPC: H05B41/288
Filed: 2001-03-16
Abstract: PURPOSE: An electronic ballast for high intensity discharge lamp is provided to reduce a time necessary for a normal luminous state of a discharge lamp by improving a structure of the discharge lamp. CONSTITUTION: A luminous voltage supply portion comprises a choke coil(L1) connected to a DC voltage source through a filter portion(50), a condenser(C4) connected to the choke coil(L1), a transformer(T1) connected to the condenser(C4), a switch(Q1) connected to the choke coil(L1), a luminous voltage generation control portion(12) for controlling the switch(Q1), a rectifier portion(16) connected to the second wire of the transformer(T1), and a luminous voltage switch portion(SW2). The filter portion(50) is formed with an inductance(L2) and condensers(C1,C2). The rectifier portion(16) is formed with a diode(D1) and a condenser(C5). The luminous voltage switch portion(SW2) is formed with field effect transistors(Q2,Q4,Q3,Q5). A start voltage supply portion has a charge circuit(60), a gas discharge tube(GD), and a start transformer(T2). The charge circuit(60) is formed with a resistance(R6) and a condenser(C6). A luminous voltage transform control portion(14) controls an operation of the luminous voltage switch portion(SW2). The luminous voltage generation control portion(12) and a discharge voltage generation control portion(32) control an operation of the switch(Q1).
Patent KR-20020074598-A (KR)
Title: ARS(Automatic Response System) apparatus for calling using a car number and a method thereof
Inventor: LEE SANG CHUL
IPC: H04M3/51
Filed: 2001-03-20
Abstract: PURPOSE: An ARS(Automatic Response System) apparatus for paging a communication terminal using a car number and a method thereof are provided to receive a car number from a caller, to obtain a called subscriber's wired/wireless communication subscriber number matched with the received car number from a database, and to transmit the caller's text or voice message to the called subscriber. CONSTITUTION: A paging system using a car number is composed of a calling communication terminal(100), a called communication terminal(200), a wired/wireless communication network(300), a wired/wireless communication service company(400), and an ARS apparatus(500). The user of the calling communication terminal(100) pages the called communication terminal(200) using a car number. The wired/wireless communication network(300) interconnects the calling communication terminal(100) and the called communication terminal(200). The wired/wireless communication service company(400) provides communication service to the users of the calling communication terminal(100) and the called communication terminal(200) through the wired/wireless communication network(300). The ARS apparatus(500) is connected with the wire/wireless communication service company(400). If a wired/wireless communication subscriber accesses the ARS apparatus(500) and inputs a desired car number, the ARS apparatus(500) calls a communication terminal corresponding to the inputted car number and transmits a text or voice message.
Patent KR-20010092715-A (KR)
Title: Magnetic garnet single crystal film and method for manufacturing the same, and faraday rotator using the same
Inventor: OIDO ATSUSHI
IPC: H01F10/24
Filed: 2001-03-22
Abstract: PURPOSE: To prepare a magnetic garnet single crystal film, e.g. a Bi-substituted rare earth element-iron garnet film, which is hardly broken during growing, cooling or polishing, to provided a method for producing the same, and a Faraday rotor which can be produced in a high yield by using the magnetic garnet single crystal film which is hardly broken during growing,cooling or polishing. CONSTITUTION: In a method of producing a magnetic garnet single crystal film, which comprises growing a Bi-substituted magnetic garnet single crystal by applying a liquid-phase epitaxial growing method, the magnetic, garnet single crystal film is deposited while making the lattice constant of the magnetic garnet single crystal constant or gradually decreasing the lattice constant with the growth of a single crystal film and then increasing the lattice constant with the growth of the single crystal.
Patent KR-20020079004-A (KR)
Inventor: KIM SEONG GYU
IPC: B01D11/04
Filed: 2001-04-12
Abstract: PURPOSE: A method of extracting free nitric and hydrogen fluoride from the waste pickling solution of the stainless steel by organic solution containing tributyl phosphate. The free nitric and fluoric acid in the organic solution is later reverse extracted by water to carry on the continuous recovery. The method has high recovery rate of the acid than the conventional stirring-separation method and the treatment volume is increased while the installation area is decreased. The method is a novel economical method of column extraction which recovers the acids from the waste pickling solution, minimizing the discharge of environmental pollutants. CONSTITUTION: The extraction method comprises: a first step of extracting free nitric and hydrogen fluoride in the waste pickling solution of stainless steel with an organic solution containing 60-80 %(v/v) of tributyl phosphate by column extractor wherein the pulse velocity (AxF) is 150-170 cm/min, while the phase equilibrium of the waste acid wash/organic solution (A/O) is 1/3-2/3, total flow rate based on the phase equilibrium (A/O) being 3-4.2 mL/min per cm¬2 and a second step of reverse extracting nitric and fluoric acid from the above organic solution by water, wherein the pulse velocity (AxF) is 140-160 cm/min. while the phase equilibrium of the waste acid wash/organic solution (A/O) is 2/3-2, total flow rate based on the phase equilibrium (A/O) being 1.5-2 mL/min per cm¬2.
Patent KR-20010098573-A (KR)
Title: 점착제조성물 및 그것을 사용한 점착성광학부재
IPC: B32B27/00
Filed: 2001-04-13
Abstract: 쉬운 가수분해성의 재료에 적용하고, 그 가수분해에 의한 열화를 억제하고, 내구성을 향상시킬 수 있는 점착제조성물 및 가소제를 가하지 않아도 양호한 응력완화성을 부여할 수 있는데다, 쉬운 가수분해성의 재료에 적용했을 경우, 가수분해에 의한 열화를 억제할 수 있고, 또한 점착제 자체의 열화도 억제되어서 이루어진 점착제조성물 및 이들을 사용한 점착성광학부재가 개시되어 있다. 
     본 발명은, (A)(메타)아크릴산에스테르계 공중합체와, (B) 가교제와, (C) 페놀유도체를 함유하는 점착제조성물, 및 (D) 중량평균분자량 500,000~2,500,000의 (메타)아크릴산에스테르계 공중합체단독, 또는 (D') 상기 (메타)아크릴산에스테르계공중합체와 중량평균분자량 1000~10000의 (메타)아크릴산에스테르계 오리고머와의 중량비 100:5~100:100의 혼합물과, (E) 가교제와, (F)래디컬포착제를 함유하는 점착제조성물, 및 광학부재의 적어도 한쪽면에, 상기 점착제조성물로 이루어진 층을 형성해서 이루어진 점착성광학부재를 제공한다.
Patent KR-20020082661-A (KR)
Title: Method for partial heat transfer printing of graphics
Inventor: JEONG YOUNG MIN
IPC: B41M5/26
Filed: 2001-04-25
Abstract: PURPOSE: A partial transfer printing method using substantive output is provided to keep the texture and properties of an object to be printed, and to reduce a work time by eliminating the use of a masking tape. CONSTITUTION: The partial transfer printing method comprises a step(300) for editing an image to be printed; a step(301) for forming a transfer paper by laminating a transparent resin layer onto a PVC film; a step(302) for outputting the image onto the transfer paper; a step(303) for processing the surface of the object to be printed; a step(304) for coating a transparent resin layer on the processed surface of the object; a step(305) for performing a vacuum heat transfer after closely contacting the transfer paper to the transparent resin layer; and a step(306) for coating a protective layer on an ink layer transferred from the transfer paper to the object.
Patent KR-20020039596-A (KR)
Title: A warp knitting fabric having an excellent wash fastness and light fastness, and a process of preparing the same
Inventor: JUNG JAE HUN
IPC: D04B21/14
Filed: 2001-04-26
Abstract: PURPOSE: A process of preparing the subject warp knitted fabric by using a surface structure yarn containing a dope-dyed component is provided which can omit a dyeing process and produces a warp knitted fabric improved in lightfastness, washfastness, touch feeling and repulsive elasticity. CONSTITUTION: The warp knitted fabric is prepared by using a sea-island type conjugate fiber having a single yarn fineness of 0.001 to 0.3 denier as a surface structure yarn, a spandex elastic yarn as a medium structure yarn and a high shrinkage yarn having a single yarn fineness of 0.001 to 0.3 denier as a backing structure yarn, wherein a sea-island type conjugate fiber comprising a fiber-forming component containing 0.1 to 15% by weight of a component selected from carbon black, pigment and dye, and an elution component as an alkali readily soluble polymer is used as the surface structure yarn.
Patent KR-20020079308-A (KR)
Title: Soil transfer belt for sowing seed rice
Inventor: KOO JIN SUB
IPC: A01G9/10
Filed: 2001-05-02
Abstract: PURPOSE: Provided is a conveying belt of soil for sowing rice seeds to convey soil to a seedling box rapidly by forming projections around the circumference of the conveying belt. CONSTITUTION: The conveying belt of soil(1) for sowing rice seeds is characterized by being connected with a motor at both sides of supporting stands by a belt to be operated. It is equipped to a belt support roller in the lower part of a soil supply container and conveys soil discharged from the soil supply container through an injection hole. It has projections(1') around its circumference at regular intervals.
Patent KR-20010103642-A (KR)
Title: １,２-나프토퀴논디아지드 감광제의 제조방법
IPC: C07C309/72
Filed: 2001-05-04
Abstract: 본 발명은, 유기아민의 존재하에서 아미드 이외의 유기용매중에서 다가페놀 화합물 및 1,2-나프토퀴논디아지드-술폰산 할라이드를 축합시키는 단계; 이후 아미드용매를 결과의 반응혼합물에 가하는 단계; 및 여과를 통해 형성된 유기아민산염을 여과하는 단계를 포함하는, 낮은 수준의 불순물을 함유하는 고순도 1,2-나프토퀴논디아지드 감광제의 제조방법을 제공한다.
Patent KR-20020085305-A (KR)
Inventor: KIM KYUNG HWAN
IPC: B65D17/34
Filed: 2001-05-07
Abstract: PURPOSE: Fixing structure of a pull loop for the opening of a sealed container is provided to facilitate the installation of an opening member and minimize a defective proportion caused during the opening manipulation of the sealed container. CONSTITUTION: The container for receiving any contents is sealed with a cover(20) formed with an incision, and a pull loop(30) is mounted to the cover for cutting the incision. The pull loop is formed with a folding groove(32) and one side of the pull loop is formed with a handle and the other side is formed with a support surface. The support surface of the pull loop is electrically welded to the cover. The cover is formed with an anti-movement protrusion(22) to be inserted into the folding groove of the pull loop. Thereby, it is possible to secure an accurate welding position by firmly fixing the pull loop with the protrusion of the cover during the electric welding process of them.
Patent KR-20020085559-A (KR)
Title: Stacked package structure of image sensor
Inventor: CHEN LI HUAN
IPC: H01L25/04
Filed: 2001-05-09
Abstract: PURPOSE: An image sensor of a stacked package structure is provided to save a substrate formation material and reduce fabrication cost of an image detection product by packaging an image detection chip and an integrated circuit altogether. CONSTITUTION: The first surface(12) is so formed to have a signal input terminal(16). The second surface(14) is so formed to have a signal output terminal(18) for electrically connecting the substrate(10) with a printed circuit board(20), confronting the first surface. The substrate includes the first surface and the second surface. The integrated circuit(22) is electrically connected to the signal input terminal of the substrate, formed on the first surface of the substrate. The image detection chip(26) is located on the integrated circuit to form a stacked structure altogether with the integrated circuit, electrically connected to the signal input terminal of the substrate. The image detection chip is covered with a transparent layer(36) so that the image detection chip receives an image signal through the transparent layer and converts the image signal into an electric signal transmitted to the substrate. The image sensor is electrically connected to the printed circuit board including the substrate, the integrated circuit, the image detection chip and the transparent layer.
Patent KR-20020084882-A (KR)
Title: Home Appliance Networking System and Method for the same
Inventor: KIM CHANG HO
IPC: H04M11/00
Filed: 2001-05-15
Abstract: PURPOSE: A home appliance networking system is provided to directly or indirectly connect home appliances with a network through an agent for converting control information and state information, and to connect the home appliances through the one network, thereby exchanging the control information and the state information. CONSTITUTION: Many direct home appliances(1,2) are directly connected with a network through a power line and a wireless communication network. Many indirect home appliances(3,4) are indirectly connected with the network. Many agents(5,6) make the indirect home appliances(3,4) transceived with the network. The direct home appliances(1,2) transmit control information for controlling other home appliances through the network. The active direct home appliance(1) only transmits the control information. The active/passive direct home appliance(2) transmits the control information, and is controlled by the control information of the active/passive direct home appliance(2), then freely transmits state information to the network.
Patent KR-20020088599-A (KR)
Title: displaying device and controlling method thereof
Inventor: JANG JAE HYEONG
IPC: H04N5/44
Filed: 2001-05-18
Abstract: PURPOSE: A display device is provided to normally recognize signals through a control part by setting up a threshold value according to output range of the signals provided from a signal processor. CONSTITUTION: A display device having at least one signal processor(7) includes a signal converter(10) converting analog signals into a plurality of voltage levels; a control part(9) reading predetermined data from the signal processor, controlling the signal converter to convert the data, selecting the minimum value and the maximum value among the converted data, setting up the mean value of the selected minimum value and the maximum value as a threshold value of signal recognition.
Patent KR-20020001512-A (KR)
Title: Manufacturing Method for Semi-conductor Device
Inventor: KANEDA KAZUHIRO
IPC: H01L21/302
Filed: 2001-05-22
Abstract: PURPOSE: To make a silicon oxide film offset to a silicon nitride film without changing the thickness of a silicon nitride film in isolation of a semiconductor device and perform thermal oxidation for a silicon substrate while restraining influence of stress of a silicon nitride film. CONSTITUTION: After a silicon oxide film 2 and a silicon nitride film 3 are formed by lamination on a silicon substrate 1, the silicon nitride film 3 is etched by using a resist pattern 4 as a mask. The silicon oxide film 2 of an irradiated part is removed by casting radioactive rays 6. After a groove 7 for isolation is formed by etching the silicon substrate 1 by using the silicon oxide film 2 as a mask, an upper end 71 of the groove 7 is rounded by oxidation by thermally oxidizing the silicon substrate 1.
Patent KR-20020092494-A (KR)
Title: A heat exchanger
Inventor: LEE TAE HUI
IPC: F25B39/02
Filed: 2001-06-04
Abstract: PURPOSE: A heat exchanger is provided to be easily manufactured and to reduce material cost. CONSTITUTION: A heat exchanger includes a plurality of refrigerant pipes(50) made of plastics and placed on a same plane to extend leftward and rightward several times and on a plurality of planes parallel to each other so as to form a passage in which refrigerant passes and exchange heat; and a heater(70) formed in panel shape, having a plurality of penetrating holes which the refrigerant pipes pass, installed to cross the refrigerant pipes and radiating heat for defrosting by radiant and conductive methods.
Patent KR-20010111035-A (KR)
Title: 용량성 부하의 구동 회로
IPC: H03K17/687
Filed: 2001-06-08
Abstract: 본 발명은 용량성 부하의 구동 정지 시에는 용량성 부하의 구동 전압을 공급하는 출력 단자를 하이 임피던스로 하는 구동 방식에 있어서, 출력 단자의 기생 다이오드 등에 전하가 흘러 불필요한 용량성 부하의 구동, 예를 들면, EL 소자의 점등을 막는 것이다 
     동기부(7)는, EL 소자(E1, E2)의 공통 출력 단자(C)에 구동 전압을 발생시키는 인버터(IVC)의 구동 신호의 기초가 되는 클록 신호에 제 1 선택 신호(EA, EB)를 동기시켜 제 2 선택 신호(EA', EB')로 하고, 구동 신호 발생부(4)는 이것에 기초하여 출력 단자(A, B)를 하이 임피던스 상태로 하며, 이 타이밍을 EL 소자(E1 또는 E2)의 양극 간의 전위차가 없어지는 타이밍에 동기시킨다.
Patent KR-20030000404-A (KR)
Title: Identification method for cytoplasmic male sterility factor using PCR-RFLP in onion
Inventor: CHO GWANG SU
IPC: C12Q1/68
Filed: 2001-06-25
Abstract: PURPOSE: An identification method for a cytoplasmic male sterility factor using PCR-RFLP in onion is provided, to give high creditability and accuracy for test results, to significantly decrease time for identification from 4-8 years to one week and to increase breeding efficiency without involving no test cross and post sterility clarification. CONSTITUTION: The identification method for a cytoplasmic male sterility factor using PCR-RFLP in onion comprises the steps of: amplifying psbA gene of onion by using PCR; and identifying cytoplasmic male sterile genes of onion by RFLP analysis, wherein the identification process is carried out by digesting PCR products of the psbA gene of onion with MspI, and identifying the psbA gene of onion as an N-type gene when it is digested, or as an S-type gene when it is not digested.
Patent KR-20030008890-A (KR)
Inventor: CHOI YONG WOON
IPC: H01B7/18
Filed: 2001-07-20
Abstract: PURPOSE: An electromagnetic wave shielding cable is provided to protect human body or animals and plants from electromagnetic wave by preventing the electromagnetic wave generated from the cable from being radiated to outside. CONSTITUTION: An electromagnetic wave shielding cable comprises a cable(1) made of an electrical conductive material and a covering(2) formed along the outer surface of the cable. The covering includes a first silicon layer(21), an electromagnetic wave shielding layer(22) and a second silicon layer(23) formed in sequence. The electromagnetic wave shielding layer is made of an aluminum. When a current flows along the cable, an electromagnetic wave is generated from the cable. Thus-generated electromagnetic wave permeates through the first silicon layer and is absorbed in the electromagnetic wave shielding layer. The second silicon layer serves as a protective layer for the electromagnetic wave shielding layer.
Patent KR-20030009647-A (KR)
Title: swimming
Inventor: KIM NAM KIL
IPC: A63B31/11
Filed: 2001-07-23
Abstract: PURPOSE: Auxiliary shoes for swimming are provided to make user comfortable and easy to move with shoes even on the land. CONSTITUTION: The auxiliary shoes for swimming include a shoes part(2), a bottom part(4), a fin(6), an ankle protection part(8), and a zipper(12). The shoes part(2) has a flexibility to easily put on and take off the shoes. The bottom part(4) combines with the shoes part(2) by adhesives. The bottom part(4) and the fin(6) consist of synthetic rubber. Many projections locate at the bottom of the bottom part(4) to prevent slipping on the land and give a powerful impulsive forces in the water.
Patent KR-20030013071-A (KR)
Title: System and Method for Preventing Vehicle Theft Using GPS Receiver
Inventor: KO YOUNG JIN
IPC: G08G1/017
Filed: 2001-08-07
Abstract: PURPOSE: A vehicle burglar prevention system by using GPS receiver and a method for the same are provided to effectively trace a stolen vehicle at a short time by informing the information to an owner of the stolen vehicle and a burglar vehicle investigation team after the vehicle following block converts the coordinate information into a position information, and then converts the position information into a voice information. CONSTITUTION: A vehicle burglar prevention system(100) by using GPS receiver(52) includes a vehicle monitoring block(50) mounted on a vehicle(40) for monitoring the abnormal changes thereof and provided with a global positioning system(GPS) receiver(52) for receiving a signal transmitted from a GPS satellite(10) and a vehicle tracing block(20) for tracing the current position of the vehicle(40) by receiving the coordinate information of the vehicle(40) in response to the signal transmitted from the vehicle monitoring block(50) and for informing the coordinate information of the vehicle(40) to the owner of the vehicle(40). The vehicle monitoring block(50) provided with a sensing module for sensing the changes of an abnormal opening, movement and weight in the vehicle(40) includes a control module for transmitting the sensing result of the sensing module to the vehicle tracing block(20) to control the driving of the vehicle(40). The GPS receiver(52) includes a certificating module for certificating the status of the vehicle(40) based on the signal transmitted from the vehicle monitoring block(50), a GPS authentication module, a coordinate processing module for continuously receiving the coordinate information of the vehicle(40) received from the GPS receiver(52), a current position certificating module for extracting a current position from the coordinate information and a voice converting module for converting the information of the current position into the voice signal and informing the voice signal to a wireless terminal(30).
Patent KR-20030013180-A (KR)
Title: Manufacturing system and equipment about the sole of shoe
Inventor: PARK KWAN WOONG
IPC: B29C33/04
Filed: 2001-08-07
Abstract: PURPOSE: A production method of a shoe sole and its device are provided to maximize the production efficiency of the sole by performing the heating and the cooling of a forming mold with a single press and to reduce the rising and reducing time of a temperature of the forming mold by directly inserting a thermal medium into the forming mold. CONSTITUTION: A single press(2) contains a heating and cooling device to heat and to cool molds(1) directly and indirectly. A heating portion(4) and a cooling portion(5) supply a heated or cooled thermal medium to the heating and cooling device. A raw material in a mold is heated by selectively inserting the heating thermal medium or the cooling thermal medium to the heating and cooling device. Then, the raw material is cooled. Thereby, the productivity is improved.
Patent KR-20030017940-A (KR)
Title: Fusing device of electrophotographic image forming apparatus
Inventor: LEE GYEONG U
IPC: G03G15/20
Filed: 2001-08-25
Abstract: PURPOSE: A fusing device of an electrophotographic image forming system is provided to reduce the time required for warming up the fixing device and improve stability of power connector of the fusing device. CONSTITUTION: A fusing device of an electrophotographic image forming system includes a heat pipe(114) in which a predetermined quantity of operating fluid(115) is filled, a fixation roller(110) surrounding the heat pipe, a heat generator(113) placed between the fixation roller and the heat pipe to generate heat, and a power connector(200) for transmitting external power to the heat generator. The heat generator includes a resistor coil(113b) for generating heat according to electricity provided by from the power connector, the first insulating layer(113a) coming into contact with the resistor coil on the inner surface of the fixation roller, the second insulating(113c) layer coming into contact with the resistor coil on the outer surface of the heat pipe, and a lead wire(116) for connecting the resistor coil with the power connector.