baber/WOPTO huggingface dataset:
Patent KR-20020086192-A (KR)
Inventor: SUR IK SU
IPC: A01G1/00
Filed: 2001-05-12
Abstract: PURPOSE: Provided is an underwater plat pot which contributes to the ecosystem protection, thereby producing a reed, a lotus, water plant and the like. CONSTITUTION: The underwater plant pot is characterized by allowing water plants to grow naturally well; having round shaped spaces which are connected each other to make easy for roots to grow; having a rigid structure strong enough to endure a flood disaster.
Patent KR-20020090544-A (KR)
Inventor: CHOI JEONG DO
IPC: A61Q19/02
Filed: 2001-05-28
Abstract: PURPOSE: Provided is a whitening and wrinkle improvement cosmetics composition containing Areca catechu extract and arbutin together to maximize whitening effect and to improve stability and skin safety. CONSTITUTION: The whitening and wrinkle improvement cosmetics composition characteristically comprises 0.001-5 wt.%, preferably 0.005-1.0 wt.% of Areca catechu extract and 0.01-20 wt.%, preferably 0.1-10 wt.% of arbutin. It can be formulated into skin toner, skin nutrient cream, skin massage cream or a massage pack.
Patent KR-20020091635-A (KR)
Title: Multi-wavelength semiconductor laser array structure and fabricating the same
Inventor: KIM JE HA
IPC: H01S5/12
Filed: 2001-05-31
Abstract: PURPOSE: A single wavelength single mode laser array and a fabrication method thereof are provided which can fabricate a multiwavelength array light source easily and economically using a sampling grating(SG). CONSTITUTION: An asymmetric sampling grating laser is arranged on a substrate(11) with a fixed gap. The asymmetric sampling grating laser includes an active region(21) divided into two regions(A,B), and asymmetric sampling gratings(12a,12b) distributed on a bottom of the active region with different period each other. And an effective refractive index variation layer(22) is arranged on one side of the active region and has different Bragg wavelength on two regions of the active region respectively.
Patent KR-20020017933-A (KR)
Title: Tube joint and tube fitting method therefor
Inventor: SUZUKI ISAO
IPC: F16L47/04
Filed: 2001-06-08
Abstract: PURPOSE: A tube joint and method of constructing the same is provided to attach a drop-off prevention ring to the end of the tubing with a simple device, reduce the cost, improve the durability, and minimize the size of the entire tube joint. CONSTITUTION: One end(T1) of a tubing(T) is heated to be softened. The softened end(T1) of the tubing(T) is inserted into a drop-off prevention ring(30). The end(T1) of the tubing(T) is upset by means of an upsetting core such that the anchoring portion(35) of the drop-off prevention ring(30) bites into the softened end(T1) of the tubing(T), and the end(T1) of the tubing(T) is cooled to be hardened with the anchoring portion(35) of the drop-off prevention ring(30) being kept biting into it, and to such tube joint.
Patent KR-20010079044-A (KR)
Title: Method for Making Electronic Document which Certify Contents Using Digital Signature and System therefor
Inventor: CHO SANG UK
IPC: G06F17/00
Filed: 2001-06-08
Abstract: PURPOSE: A method and system is provided to prepare an electronic document in real time by deciding contract-related contents through continuous processes. CONSTITUTION: A certification server judges whether a certification of contents will be performed in accordance with a selection of an icon of a preparing window(S100). If selection information of the icon is inputted, a linking module calls an electronic document and transmits the document to a verification server(S200). The verification server detects the document using a personal key corresponded to user's personal key and embodies a fixed date(S300). A proof server signs on the message and stores the related data and creates a record(S400). The certification server stores the transmitted electronic document having the certification of contents in a database with the related record(S500).
Patent KR-20030000455-A (KR)
Title: A composition for manual transmission oil
Inventor: BAE DAE YUN
IPC: C10M135/06
Filed: 2001-06-25
Abstract: PURPOSE: A transmission oil composition for the manual transmission of a car is provided, to improve the speed changing property at a low temperature and the durability, thereby increasing the oil change period. CONSTITUTION: The transmission oil composition comprises 50-95 wt% of base oil; 0.05-5 wt% of an abrasion preventer; 0.05-5 wt% of a metal-based detergent-dispersant; 0.05-5 wt% of a P-based fraction controlling agent; and 0.05-5 wt% of an extreme pressure additive. Preferably the base oil has a kinetic viscosity of 3-10 cSt at 100 deg.C and is a mineral oil or a synthetic oil; the metal-based detergent-dispersant is magnesium sulfonate, calcium sulfonate or magnesium pirate and has a total base of 200 or more; the P-based fraction controlling agent is amine phosphate, dilauryl phosphate or their mixture; and the extreme pressure additive is triphenyl phosphorothioate or sulfurized oxymolybdenum organophosphorodithionate.
Patent KR-20030000598-A (KR)
Title: A charge coupled device
Inventor: HUH SEONG JAE
IPC: H04N5/363
Filed: 2001-06-26
Abstract: PURPOSE: A solid state pickup device is provided to simplify a circumferential circuit by generating a reset gate clock inside and applying the generated reset gate clock to a reset gate, and smoothly discharge charges by accurately matching synchronization of a clock signal to a transmission gate and a clock signal to the reset gate. CONSTITUTION: A solid state pickup device includes a plurality of pairs of transmission gate electrodes(101a,101c-103a,103c), a reset gate electrode(107) forming a transistor with a floating diffusion area(109) and a reset drain(111), and a reset clock generating element(201) generating a reset gate clock to be applied to the reset gate electrode, wherein a first clock is provided to odd transmission gate electrode pairs from the reset gate electrode and a second clock having a phase difference from the first clock at 180 degrees is provided to even transmission gate electrode pairs; and the reset clock generating element executes a conjunction operation of a clock obtained by delaying the first clock for a predetermined time with the second clock, and outputs the result of the conjunction operation to the reset gate clock.
Patent KR-20030003343-A (KR)
Title: Optical device for optical pickup apparatus
Inventor: YOON IN HYEON
IPC: G11B7/1359
Filed: 2001-06-30
Abstract: PURPOSE: An optical device for an optical pickup device is provided to reduce the size of the optical pickup device by reducing a distance between a light source and a lens while satisfying a basic I/O distance. CONSTITUTION: In an optical device for an optical pickup device projecting a beam generated from a light source to an optical disk and detecting the beam reflected from the optical disk, the optical device includes a reflecting block(10) reducing a distance between the light source and a lens while maintaining an I/O distance necessary for projecting the beam to the optical disk, wherein the reflecting block includes an incident surface(16) where the beam is incident, a reflecting surface(14) reflecting the incident beam, and an exit surface(18) transmitting the beam reflected through the reflecting surface to the lens.
Patent KR-20030002890-A (KR)
Title: Method of fabricating semiconductor memory device using oxide buffer
Inventor: KIM YONG HAE
IPC: H01L21/8242
Filed: 2001-06-30
Abstract: PURPOSE: A fabrication method of a semiconductor memory device is provided to prevent a nitride layer from directly contacting silicon and junction leakage by using an oxide layer as a buffer. CONSTITUTION: Word lines are formed on a silicon substrate(100) defined by a cell and peripheral region. An oxide layer(24) as a buffer layer is formed only on the word line and the exposed silicon substrate(100). After forming a sealing nitride layer(25) on the resultant structure, ions are selectively implanted into the silicon substrate(100) of the peripheral region. After depositing the first oxide layer, ion-implantation processing is performed. A spacer(30) is formed at both sidewalls of the word line in the peripheral region by depositing and patterning the second oxide layer. After implanting ions so as to form a source and drain, the remaining first and second oxide layer are removed. By deposition and etch-back of a nitride layer on the resultant structure, a field oxide barrier(33) is formed in the cell region.
Patent KR-20030010215-A (KR)
Title: A game apparatus using laser in a liquid
Inventor: KIM SEUNG GYEONG
IPC: A63F9/00
Filed: 2001-07-26
Abstract: PURPOSE: Provided is a game machine with laser used in liquid which uses the laser in liquid within a water bath to move in three dimensional way and execute game so that it gives users more excitement. CONSTITUTION: The game machine with the laser used in liquid is characterized by comprising the parts of: the water bath(10) which includes liquid(12), in which particles(11) are contained to scatter the laser; not less than one game robot(20) which moves within the water bath in three dimensional way to emit the laser; a controller(30) which controls the game robot; and a laser detection sensor which is adhered to the surface of the game robot to cause alarm, work improperly or count when the laser hits the laser detection sensor.
Patent KR-20020011343-A (KR)
Title: Color purity measuring method and color purity measuring apparatus
Inventor: HIGUCHI TADASHI
IPC: H04N17/04
Filed: 2001-07-31
Abstract: PURPOSE: To obtain means for a color purity measuring method which can easily measure color purity at many points. CONSTITUTION: A adjusting coil 9 is mounted around a neck portion and color image taking means 4 is attached on a face of a color picture tube, and any single color signal in red, green and blue is fed to the tube 1, then on changing a current sent to the coil 9, brightness is measured by analyzing a signal obtained with the color image taking means 4 into each color signal of red, green or blue component, in addition, moving distances of electron beams per unit current sent to the coil 9 is measured from a respective relation between a current sent to the coil 9 and each placement distance of luminous areas of red, green or blue, eventually a color purity amount at any measuring point can be obtained by the above moving distances of the electron beams per unit current sent to the coil 9.
Patent KR-20030012662-A (KR)
Title: Structure for protecting friction of scroll compressor
Inventor: LEE DONG SU
IPC: F04C23/00
Filed: 2001-08-03
Abstract: PURPOSE: An anti-abrasion structure of scroll compressor is provided to prevent abrasion of a rear side of an end plate part of a rotary scroll or an upper side of a main frame facing the rear side of the end plate part of the rotary scroll due to heat distortion. CONSTITUTION: A concave sloping part(21a) is formed on a rear side of an end plate part of a rotary scroll(20) facing an upper side of a main frame(10) or on the upper side of the main frame facing the rear side of the end plate part of the rotary scroll. Depth of the sloping part is gradually increased from an edge to a center of the rotary scroll or the main frame by fixed curvature.
Patent KR-20030012746-A (KR)
Title: Emi analyzer capable of analyzing and reducing each electromagnetic interference component
Inventor: KIM CHEOL SU
IPC: G01R29/08
Filed: 2001-08-04
Abstract: PURPOSE: An apparatus for measuring an electromagnetic interference by analyzing and reducing an electromagnetic wave by components are provided to improve the counterplan about the electromagnetic interference by separating a common mode and a differential mode. CONSTITUTION: A selecting switch unit(25) selects a desired mode by a user among four modes, which are an L1 mode for measuring an L1 noise, an L2 mode for detecting an L2, a common mode for detecting each noise of the ground between the L1 and the L2, and a differential mode for detecting each noise between the L1 and the L2. Plural switches of an input mode selection unit(30) are operated so that one of the four modes is operated according to the selection of the selecting switch unit(25). A display unit(24) displays the mode selected in the input mode selection unit(30) so that the user recognizes it. An output unit(34) selects one of the outputs of the input mode select unit(30). A control unit(31) controls the input mode selection unit(30) and the output unit(34) according to the selection of the selecting switch unit(25) and the display unit(24).
Patent KR-20030013822-A (KR)
Title: Headrest apparatus for protecting neck
Inventor: CHO YEONG GEON
IPC: B60N2/48
Filed: 2001-08-09
Abstract: PURPOSE: A headrest device is provided to fully pull the headrest frontward at a rear crash by enlarging the transformed amount of the headrest. CONSTITUTION: A guide hole(27) of a first operating bar(21) is integrally formed with a guide portion(25). A headrest(13) is installed on the guide portion. The first operating bar prevent the leaning of a passenger's head by hinging with a seatback frame(18a), installing inside a seatback(11) to be rotatable and moving the headrest frontward at a rear crash. A second operating bar(23) is hinged with a seatback frame(18b). The second operating bar is connected with the first operating bar to be inserted a slide end(23a) into the guide hole. A pressing portion(M) is formed in the second operating bar to be pushed by a passenger's back. In pressing the pressing portion, the lower part of the second operating bar is rotated backward and the upper part is rotated frontward around a hinge portion(29). The first operating bar is rotated frontward by guiding the slide end from the guide hole. Thereby, a passenger's neck is protected.
Patent KR-20030015664-A (KR)
Title: Method for treating ashes
Inventor: LEE YONG HYUCK
IPC: A61G17/00
Filed: 2001-08-17
Abstract: PURPOSE: A method for managing remains is provided to remove organic matter remaining in a first ashes by completing an urn by secondly baking the first ashes put in a provisional urn, thereby reducing energy consumption and cost for managing the remains. CONSTITUTION: A method for managing remains includes the steps of putting a first ashes in a provisional urn made of an incomplete earthenware firstly baked and sealing the first ashes with a lid(13), and glazing the provisional urn and baking the provisional urn secondly, so that the provisional urn becomes hard for completing an urn(17), and removing organic matter remaining in the first ashes to leave only a second ashes consisting of inorganic matter.
Patent KR-20030015988-A (KR)
Title: A luggage net of vehicle
Inventor: LIM MUN SU
IPC: B60P7/06
Filed: 2001-08-20
Abstract: PURPOSE: A luggage net of a vehicle is provided to elastically support an article of great bulk conveniently and support an article of little bulk by preventing a net body from being loosened. CONSTITUTION: A luggage net of a vehicle comprises a net body(100) and a clamping unit(200). The net body has fitting rings on four corners, to be coupled with a hook mounted on a floor panel adjacent to four corners in a luggage room. The clamping unit is disposed on a face among four faces of the net body and the clamping unit reduces the width of the edge of the net body. Accordingly, an article of great bulk and an article of little bulk are elastically supported without moving.
Patent KR-20030017901-A (KR)
Title: Construction Method of Clay Liner of Waste Land-fill Site
Inventor: LEE HYUN JU
IPC: C04B28/00
Filed: 2001-08-25
Abstract: PURPOSE: A construction method of a clay liner containing rubber fibers for landfills is provided. The resultant clay liner has high tensile strength so that it prevents leachate seeping into the ground due to cracking of the clay liner. CONSTITUTION: The fibrous mixture for a clay liner(2) comprises 84-92wt.% of clay, 2-12wt.% of bentonite and 2-4wt.% of geosynthetics having a length of 3-6cm and a thickness of 0.3-0.5cm. The clay liner is constructed by laying fibrous mixed clay(A) on the surface of a puddle, compacting three times to have an effective thickness each time, and covering the compacted surface with conventional mixed clay excluding fibers.
Patent KR-20030026372-A (KR)
Title: Video display control for correcting gamma and uniformity
Inventor: JUNG SANG SIK
IPC: H04N5/20
Filed: 2001-09-06
Abstract: PURPOSE: An automatic picture quality correction system is provided to automatically perform gamma correction and uniformity correction without using a separate external device to reduce manufacturing costs and improve productivity. CONSTITUTION: An automatic picture quality correction system includes an external light sensing and processing unit, a sense signal storage, a correction controller, a picture quality correction unit and a correction pattern generator(25). The external light sensing and processing unit senses external light to process the light. The sense signal storage stores the sensed external light. The correction controller compares information for correcting picture quality, generated on the basis of the stored external light sense information, with reference information for correcting picture quality, and corrects picture quality according to the comparison result. The picture quality correction unit carries out correction of picture quality under the control of the correction controller. The correction pattern generator automatically generates a pattern signal for correcting picture quality under the control of the correction controller.
Patent KR-20010099153-A (KR)
Title: 발신자 표시 전화기의 요금할인 제어장치
Inventor: PARK IN GEOL
IPC: H04M1/23
Filed: 2001-09-06
Abstract: 본 발명은 발신자 표시 전화기의 요금할인 제어장치에 관한 것으로서, 
     종래의 발신자 표시 전화기에는 본 발명과 같은 요금할인 제어장치가 적용되지 않았기 때문에 사용자가 국제전화, 시외전화, 이동전화를 걸고자 할 때 그때마다 일일이 요금이 할인되는 특수번호를 먼저 입력한 후 해당 전화번호를 입력해야만 하는 사용상 번거로움이 가중되는 문제점이 발생하고 있었다. 
     따라서, 상기 문제점을 해결하기 위한 본 발명은 국제전화, 시외전화, 이동전화에 전화를 걸 때 요금이 할인되는 특수번호들을 CPU에 저장시키고, 특정키이의 입력시 요금할인모드로 전환되어 사용자가 입력하는 전화번호의 앞부분에 특수번호가 자동으로 발신되도록 함으로써, 사용자가 일일이 전화요금이 할인되는 특수번호들을 기억하지 않아도 되도록 하여 사용상 편리성이 증대되도록 한 발신자 표시 전화기의 요금할인 제어장치에 관한 것이다.
Patent KR-20030023018-A (KR)
Title: System for withdrawing energy in fuel reformer for fuel cell car
Inventor: KWON HYEOK RYUL
IPC: H01M8/04
Filed: 2001-09-11
Abstract: PURPOSE: An energy recovery system of the fuel converter for a fuel cell vehicle is provided, to improve the energy efficiency by recovering the energy of raffinate supplied from a reactor to a combustion room and using the energy as the driving force of a compressor supplying the air needed to the combustion room. CONSTITUTION: The energy recovery system comprises a reactor(11) where a fuel is feed and the reformation reaction is carried out; a separation membrane(12) which is provided at the reactor and passes only hydrogen gas among the reformed gases selectively; a combustion room(13) containing a combustion catalyst which is loaded at the external part of the reactor and provides the heat needed; and an air supply means(14) which is loaded on a raffinate delivery line connected from the reactor to the combustion room to convert the energy according to the moving of raffinate into the rotation energy and to supply the air into the combustion room.
Patent KR-20030024135-A (KR)
Title: Method for removing impurite attached on the inside of the degassing vessel
Inventor: CHOI GYU IN
IPC: C21C7/00
Filed: 2001-09-17
Abstract: PURPOSE: A method is provided in which slag layer, as a parting agent for removing base metal, is precoated on the inner side of the vacuum degassing device so that the base metal stuck to the slag layer coated during vacuum degassing is easily removed by agitation force of molten steel and dead load of metal. CONSTITUTION: The method for removing base metal adhered to the inner side of vacuum degassing device comprises steps of injecting 3 to 10 kg per molten steel ton of calcium oxide into slag layer of molten steel received in a ladle; injecting 10 to 40 weight parts of carbon into the slag layer for 100 weight parts of calcium oxide; inflating the slag layer by blowing oxygen into the slag layer; and coating the inner part of the vacuum degassing device with slag as a metal parting agent by dipping an immersion tube of the vacuum degassing device into the inflated slag layer, thereby lifting the slag into the immersion tube and discharging the slag with other immersion tube, wherein the metal(15) is naturally separated by agitation force and dead load of the metal after metal(14) being stuck to the slag layer(13) coated on the vacuum degassing device during vacuum degassing operation, wherein vacuum vessel of the vacuum degassing device has an internal pressure of 0.4 to 0.8 atmospheric pressures.
Patent KR-20010099352-A (KR)
Title: 광촉매 도료가 코팅된 자동차 유리
Inventor: CHOI MYUNG SIK
IPC: C03C25/10
Filed: 2001-09-21
Abstract: 본 발명은 광촉매 도료가 코팅된 자동차 유리에 관한 것으로, 좀 더 구체적으로는 투명하고, 환경친화적인 광촉매 도료를 자동차의 유리에 코팅함으로써 자외선을 차단하고, 전자파를 차단하며, 자정효과를 갖도록 발명된 광촉매 도료가 코팅된 자동차 유리에 관한 것이다. 
     본 발명의 광촉매 도료는 염기성 용액을 첨가하여 PH 5.1이 되도록 형성된 이산화 티타늄 화합물로 이루어지고, 상기 광촉매 도료에 소정의 첨가제를 배합하여 자동차의 유리에 코팅하여 이루어지는 것을 특징으로 한다. 
     본 발명에 의하면, 자동차의 운행시에 각종 오염물질이 달라붙지 않도록 함으로써 자동차의 시계를 확보할 수 있는 효과가 있고, 차량의 내부에는 각종 독성물질과, 오염물질을 제거하고, 각종 세균들을 살균함으로써 쾌적한 환경을 만들 수 있는 효과가 있다.
Patent KR-20030028327-A (KR)
Title: System and method for e-mail service using telephone number and telephone therefor
Inventor: HAN SEONG IK
IPC: H04M11/06
Filed: 2001-09-29
Abstract: PURPOSE: An electronic mail service system using a telephone number and a method and a telephone are provided to transmit and receive an electronic mail or an SMS(Short Message Service) message by using the telephone number as an address through an office line. CONSTITUTION: An information telephone(100) is connected to an office line of a central office exchange(102), has a modem and a display device, transmits and receives an electronic mail by using only the telephone number as an address through the office line. An electronic mail server(106) is connected to the central office exchange(102) through a data communication network, has a database of subscribers of the telephone numbers corresponding to respective telephones, calls a telephone corresponding to the telephone number when the electronic mail using only the telephone number as an address is received and then transmits a received electronic mail.
Patent KR-20030028924-A (KR)
Title: Printing system for liquid crystal display
Inventor: KIM YU JIN
IPC: G02F1/13
Filed: 2001-10-04
Abstract: PURPOSE: A printing machine for a liquid crystal display device is provided to differentiate temperatures of a cliche, a roller, and a substrate by installing heaters, thereby easily detaching resist patterns from the cliche and moving the resist patterns to the substrate. CONSTITUTION: A cliche(24) has grooves(23). A substrate(10) to form patterns thereon is put on a stage(25). A heater(41) is formed under the cliche and the stage. A roller(33) transmits resist(31) applied in the grooves of the cliche to the substrate. A heater(41) is additionally formed inside the roller. The heaters set up different temperatures in the cliche, the stage, and the roller.
Patent KR-20030029394-A (KR)
Title: Red Organic Luminous Material And Organic Electroluminescent Display Device Using The Same
Inventor: HAN YUN SU
IPC: C09K11/06
Filed: 2001-10-08
Abstract: PURPOSE: Provided are a red organic illuminant having electron transportation and red light emitting properties, and an organic electroluminescence display device(OELD) having high efficiency and luminance, and excellent color purity. CONSTITUTION: The red organic illuminant represented by formula 1 is characterized by emitting a visible light in the OELD(wherein each of R1 and R2 is selected from hydrogen, aryl group, heteroaryl group, halogen group, C1-C20 saturated or unsaturated hydrocarbon). The OELD comprising a cathode, an organics layer, an anode sequentially laminated on a board, is characterized by comprising a light emitting layer containing the formula 1, 2 or 3(wherein each of R 1 and R2 is the same as the above).