baber/WOPTO huggingface dataset:
Patent KR-20020083715-A (KR)
Title: Multi-functional material emitting far-infrared ray in aqueous phase and the use thereof
Inventor: KIM YONG GON
IPC: A61L9/01
Filed: 2001-04-30
Abstract: PURPOSE: Provided are a liquefied, multi-functional, achromic, odorless, and non-toxic far-infrared radiator, which is eco-friendly and has various biochemical functions, and a use thereof. CONSTITUTION: The liquefied deodorizer is produced by the steps of (i) treating shells and minerals with aqueous alkali, (ii) adding divalent iron salt, trivalent iron salt, soda silicate solution and potassium citrate to the above treated shells and minerals, (iii) passing the obtained mixture through magnetic substance to form a liquefied, far-infrared radiator, and (iv) stirring the radiator together with water, potassium persulfate, and sodium hypochlorite. The ratio of the radiator, water, potassium persulfate and sodium hypochlorite is 3-40:20-100:0.5-5:0.5-5.
Patent KR-20010100962-A (KR)
Title: 감소된 수의 반사기들을 구비한 마이크로전자기계식 광학교차-접속 스위치들 및 그 동작 방법들
IPC: H04Q11/00
Filed: 2001-05-02
Abstract: 감소된 구성의 광학 교차-접속(Optical Cross-Connect, OXC) 스위치들은 상기 광학 교차-접속 스위치로의 N 입력들과 상기 광학 교차-접속 스위치로부터의 N 출력들을 포함할 수 있는데, 여기에서 N은 최소한 3이다. 상기 N x N 광학 교차-접속 스위치는 N！ 상태들을 제공하는데, 상기 N！ 상태들은 상기 N 입력들중 어떤 입력을 상기 N 출력들중 어떤 출력에 광학적으로 연결한다. 상기 N x N 광학 교차-접속 스위치는 또한, 상기 N 입력들과 N 출력들에 선택적으로 그리고 광학적으로 연결된 많은 스위칭 노드들을 포함한다. 많은 스위칭 노드들 각각은 선택적으로 스위칭된 광 방사를 제공하기 위하여 스위칭 구성과 통과 구성중 적어도 하나의 구성으로 구성가능하며, 스위칭 노드들의 수는, 상기 N x N 광학 교차-접속 스위치의 N！ 상태들을 제공하기 위하여 ln(N！)/ln(2) 보다 큰 바로 다음 정수이다. 상기 N x N 광학 교차-접속 스위치는 상기 스위칭 노드들중 적어도 2개에 연결된 적어도 하나의 광전송 장치를 더 포함한다. 관련된 방법들이 또한 개시된다.
Patent KR-20020089660-A (KR)
Title: Static eliminator
Inventor: TAKAYANAGI MAKOTO
IPC: H05F3/00
Filed: 2001-05-24
Abstract: PURPOSE: An ionizer is provided to supply a direct current type ionizer including a pair of discharging electrodes, one of the discharging electrodes generating ions while the other discharging electrode generates the opposite polarity of charges as well as to extend the moving distance of the ions. CONSTITUTION: An ionizer(10) includes a main body(25) and a supporting stand(25) for supporting the main body(10), wherein a plurality of positive ions(20) and negative ions(20) mixed uniformly and supplied to the front end thereof are generated and outputted through the ion generation outlet. The ionizer(10) is characterized in that one of the discharging electrodes generates ions while the other discharging electrode generates the opposite polarity of charges.
Patent KR-20010114140-A (KR)
Title: Method of managing a speech cache
IPC: G06F12/12
Filed: 2001-05-28
Abstract: A method and a system for improving recall of speech data in a computer speech system can include a plurality of speech cache management steps including providing a speech cache, receiving a speech system input and identifying a speech event in the received speech system input, the speech event comprising speech data. Subsequently, the speech data can be compared to pre-determined speech cache entry criteria; and, if the speech data meets one of the pre-determined entry criteria, at least one entry can be added to the speech cache, the at least one entry corresponding to the speech data. Additionally, the speech data can be compared to pre-determined speech cache exit criteria; and, if the speech data meets one of the pre-determined exit criteria, at least one entry can be purged from the speech cache, the at least one entry corresponding to the speech data. The entry criteria can include frequently used speech data, recently used speech data, and important speech data. Similarly, the exit criteria can include least frequently used speech data associated with each entry in the speech cache, least recently used speech data associated with each entry in the speech cache and least important speed data associated with each entry in the speech cache.
Patent KR-20010078951-A (KR)
Inventor: KIM IN CHAN
IPC: B65D17/00
Filed: 2001-05-24
Abstract: PURPOSE: An improved can opener is provided to bend a handle of a can opener as much as the height of a can floor and a can frame, and to easily and safely open a can. CONSTITUTION: A portion contacting to a mouth of a user has A height of 7mm in a can. A can opener is bent to the height of the portion contacting to the mouth of the user in the can. A middle portion of the can opener is produced according to a stiffener of bending with an opening portion of the can to conveniently open the can opener. Thus, the bent portion of the can opener prevents bending the can opener without opening the can. The can opener is used as a principal of a lever. Thereby, the frame of the can opener is formed as thick. The can opener bends a handle of the can opener as much as the height of the can floor and the frame to conveniently and safely open the can.
Patent KR-20020091549-A (KR)
Title: method and structure of connector for vehicle
Inventor: CHOI NAK YEONG
IPC: H01R43/00
Filed: 2001-05-31
Abstract: PURPOSE: A connector of a vehicle and a method of fabricating the connector are provided to prevent terminals of the connector from moving inside a mold even when injection compression is generated in the mold in the event of injection molding of the terminals. CONSTITUTION: A connector(10) of a vehicle includes a plurality of terminals(11) respectively connected to wires(12) of a wire harness(20), a terminal fixing member(40) for surrounding the terminals and fixing the terminals, and a housing(13) integrated with the terminals and the terminal fixing member. The terminal fixing member consists of a lower fixing member for fixing the terminals while surrounding the lower portions of the terminals, and an upper fixing member combined with the lower fixing member while surrounding the upper parts of the terminals.
Patent KR-20020091632-A (KR)
Inventor: KWAK DONG YEONG
IPC: H01L21/027
Filed: 2001-05-31
Abstract: PURPOSE: A slit type photo mask is provided to form photoresist patterns of different thickness by using one slit type photo mask. CONSTITUTION: An insulating layer(62) is deposited on an upper portion of a substrate(61). A photoresist is applied on an upper portion of the insulating layer(62). The photoresist is exposed and developed by using a slit type photo mask including a plurality of shielding slits having multiple width. The photoresist patterns are formed on lower sides of the shielding slits by exposing and developing the photoresist. The insulating layer(62) is patterned by using the photoresist patterns as an etch mask. The insulating layers(62) are formed by patterning the insulating layer(62). The photoresist patterns are removed. An electrode(63) is formed by depositing and patterning a conductive layer thereon.
Patent KR-20020001524-A (KR)
Inventor: KAWAHARA MASAHIKO
IPC: A44B19/02
Filed: 2001-06-05
Abstract: PURPOSE: To provide a fastener which can be engaged/deengaged by hands without a special tool. CONSTITUTION: The fastener is composed of a pair of tapes (1, 2), each of which is attached with a plurality of female fastener members (3) and male fastener members (4) respectively, a connecting side of the female fastener member (3) is composed of two rod-like right and left members (31a, 32a), and a connection side of the male fastener member (4) is composed of one rod-like member (4a) which has a size gust fitted between the rod-like right and left members (31, 32). Preferably, one side of connecting part in the male and female members is provided with a projected portion and another side is provided with a recessed portion, and connecting strength is enhanced by utilization of ruggedness.
Patent KR-20020094628-A (KR)
Title: Power amplifier with variable operating-point
Inventor: KIM BOK GI
IPC: H03F3/20
Filed: 2001-06-12
Abstract: PURPOSE: A variable Q-point power amplifier is provided which can maintain a maximum amplification efficiency and can achieve an accurate power control and a power stabilization of the whole system. CONSTITUTION: A power amplification part(100) amplifies a RF(Radio Frequency) input signal with a fixed gain by an amplifier transistor(T1) and then outputs a RF output signal. An input signal detection part(105) detects a level of the RF input signal and provides it to a DC-DC converter(106). An output signal detection part(107) detects a level of the RF output signal and feeds it back as a control voltage of the DC-DC converter and the amplifier transistor. And the DC-DC converter supplies a DC voltage varying according to the level of the input signal and the output signal from the input signal detection part and the output signal detection part as a bias voltage of the amplifier transistor.
Patent KR-20010087805-A (KR)
Title: Refining apparatus and method for sap
Inventor: LEE CHANG SEON
IPC: C10C5/00
Filed: 2001-06-07
Abstract: PURPOSE: Provided are a refining equipment and a method of refining wood liquor to eliminate tar component and unwanted granular materials and obtain pure liquor for the use as plant growth accelerator and anti-tumor agent. CONSTITUTION: The refining equipment comprises: an evaporation tank (30) which heats crude wood liquor introduced from the input entrance (32), which evaporates it to the gas part, and which precipitates tar component to the bottom in the evaporation tank (30); burner (80) which heats the evaporation tank (30); heat exchanger (40) which receives wood liquor through condensation pipe and cools the vapor from evaporation tank (30); temporary storage tank (50) which gathers the condensed refined wood liquor from heat exchanger (40); filter (60) to filter the refined wood liquor from the temporary tank (50) to eliminate unwanted fine granular materials and tar, and the storage tank (70) which stores the refined wood liquor with about 0.1% tar component.
Patent KR-20020095537-A (KR)
Title: Construction method of concrete block
Inventor: PARK YONG WOON
IPC: E02B3/14
Filed: 2001-06-14
Abstract: PURPOSE: A construction method for revetment blocks is provided to form eco-friendly revetment blocks and to reduce the speed of a current by vegetating various plants in a vegetation space on a revetment block. CONSTITUTION: The construction method for revetment blocks comprises the steps of: adjusting an incline evenly; arranging revetment blocks, provided with vegetation spaces(17,17') and block connectors projected onto each chamfer, on the adjusted incline; coupling/fixing block connectors of the arranged revetment blocks by binders; covering the revetment blocks with soil; and planting on the vegetation spaces(17,17') of the revetment blocks.
Patent KR-20020001571-A (KR)
Inventor: DIVAKARUNI RAMA
IPC: H01L21/8242
Filed: 2001-06-22
Abstract: PURPOSE: A pedestal collar structure for higher charge retention time in trench-type DRAM cells is provided to improve a charge holding capability. CONSTITUTION: The memory device includes a trench(23) which is formed on a substrate and has an upper part. A collar oxide film(21) is arranged at the upper part of the trench. A collar oxide film(21) includes a pedestal(25). A conductor is charged in the trench. The pedestal(25) reduces a leak of charges in the conductor.
Patent KR-20030001175-A (KR)
Inventor: AHN BYEONG HA
IPC: F04C29/06
Filed: 2001-06-28
Abstract: PURPOSE: A muffler of hermetic type rotary compressor is provided to reduce noise generated as refrigerant gas is introduced into a compression space of a cylinder, compressed and discharged into a hermetic container. CONSTITUTION: A muffler includes a muffler body(100) joined to a bearing covering a compression space of a cylinder and having a discharge penetrating hole(51) through which refrigerant gas of high pressure compressed in the compression space is discharged to cover and forming a noise reducing space in which the refrigerant gas discharged through the discharge penetrating hole flows together with a side of the bearing; discharge holes(110) formed on the muffler body to be placed on a side of the noise reducing space; and a guide cover(200) joined on an inside wall of the muffler body to be placed in the noise reducing space and to include the discharge holes and guiding refrigerant gas flowing to the noise reducing space to be discharged through the discharge holes together with the inside wall of the muffler body.
Patent KR-20030002856-A (KR)
Title: Luminescent fluorene-based polymer compounds having bisazole groups and polymer mixtures containing the same
Inventor: SUH DONG HACK
IPC: C09K11/06
Filed: 2001-06-29
Abstract: PURPOSE: Provided are a luminescent fluorene-based polymer compound containing a bisazole group excellent in heat stability, oxidation stability, and chemical resistance, which has a maximum light emitting wavelength of 350-700nm, and a polymer mixture thereof. CONSTITUTION: The luminescent fluorene-based polymer compound, containing bisoxazole, bisthiazole, or bisimidazole, is represented by the formula 1, wherein R1-R4 are hydrogen, ethyleneoxy, C1-C24 unsubstituted or substituted alkyl and alkoxy, C3-C10 unsubstituted or substituted cyclic alkyl and cyclic alkoxy, n and m are an integer of more than 0 and (n+m) is an integer of more than 2, A and A' are selected from the formulas, X is O, S, and NH, Y do not exist or is ketone, sulfoxide, sulfone, propane, and etc. and Y' is methylene, ketone, sulfoxide, O, and S. And the polymer mixture is produced by blending the fluorene-based polymer and a polymer selected from polyvinyl carbazole, polymethyl methacrylate, polyacrylate, polystyrene, polycarbonate, polyvinyl chloride, polyethylene, polypropylene, and etc.
Patent KR-20030003905-A (KR)
Title: Method of opening repair fuse of semiconductor device
Inventor: BAE JUN SIK
IPC: H01L27/108
Filed: 2001-07-04
Abstract: PURPOSE: A method for opening a repair fuse of a semiconductor device is provided to stably open the repair fuse by forming an upper plate electrode and a blocking insulation layer in a cell area and a fuse area. CONSTITUTION: A lower electrode(234) is formed on a semiconductor substrate. A dielectric layer(236) is formed on the substrate. The upper plate electrode(238) and the blocking insulation layer(242) are formed in the cell area. A blocking layer composed of the upper plate electrode and the blocking insulation layer is formed in the fuse area. An interlayer dielectric is deposited. The interlayer dielectric in the cell and fuse areas is etched until the blocking insulation layer is exposed. A contact hole penetrating the interlayer dielectric and the substrate is formed. A metal contact(246) is formed. The first metal interconnection(248) electrically connected to the metal contact is formed. An interconnection insulation layer(250) is formed. A via hole connected to the first metal interconnection penetrates the interconnection insulation layer. The interconnection insulation layer on the blocking insulation layer in the fuse area is etched. A via contact is formed. The second metal interconnection(256) electrically connected to the via contact is formed. A passivation oxide layer(258) and a passivation nitride layer(260) are formed on the substrate. The passivation oxide layer and the passivation nitride layer on the blocking insulation layer in the fuse area are etched until the blocking insulation layer is exposed. The blocking layer in the exposed fuse area is etched.
Patent KR-20020005970-A (KR)
Inventor: KAMIYA AKIRA
IPC: H04N21/434
Filed: 2001-07-09
Abstract: PURPOSE: A decoder and a decoding method are provided to cope with recovery of the data on the occurrence of an error by employing decode processing sections and reproduction sections for digital broadcast data. CONSTITUTION: A data extract section(110) extracts data in matching with setting conditions from received data. A buffer section(120) stores the extracted data. A data stream control section(130) distributes and transfers the data in the buffer section to individual buffer sections(14i)(i=1 to n) according to the setting conditions. Each individual buffer section stores the transferred data. A decode processing section(15i) applies decode processing to the data stored in each individual buffer section. A buffer management section(160) manages the buffer section and an individual buffer management section(170) manages each individual buffer section respectively. A decode control section(180) controls the decode processing conducted by each decode processing section. A reproduction control section(190) controls required instructions to select and reproduce desired data.
Patent KR-20030010432-A (KR)
Inventor: LEE SU YEONG
IPC: G10L15/20
Filed: 2001-07-28
Abstract: PURPOSE: An apparatus for recognizing a voice in a noisy environment is provided to remove noises in a noisy environment to detect and recognize only a voice signal of a user. CONSTITUTION: A voice recognition apparatus receives voice and noise signals through microphones, removes the noise signal and extracts only selected voice signals. The voice recognition apparatus includes an adaptive noise removal unit(120), a blind source separation unit(130), and a voice recognition unit(140). The adaptive noise removal unit accepts voice and sound signals from the microphones and an audio system(110) and selectively removes the signal input from the audio system from the voice and sound signals input from the microphones. The blind signal separation unit removes a noise signal other than a selected voice signal from the signal output from the adaptive noise removal unit. The voice recognition unit extracts voice characteristic from the voice signal output from the blind separation unit to recognize the voice characteristic.
Patent KR-20010101777-A (KR)
Title: 연못 등의 저장수 정화장치
Inventor: LEE SANG BOK
Filed: 2001-08-01
Abstract: 본 발명은 연못 등의 저장수 내에 설치함으로써 설치가 간편하고, 관리비용을 줄일 뿐만 아니라, 사용연한을 늘이고, 기계적 및 생물학적 방법을 함께 적용할 수 있는 저장수 정화장치를 제공하기 위하여, 
     일정한 폐공간을 형성하는 여과수단 내에 펌프를 위치시키고, 상기 펌프에는 정화된 저장수를 상기 여과수단 외부로 배출시키는 배출파이프를 장착하며, 상기 여과수단 외부에는 다수의 흡입구가 형성된 케이스를 설치하고, 
     상기 여과수단은 다수의 흡입구가 형성된 외통 및 내통, 상기 외통 및 내통 사이에 격벽 및 여과부재를 설치한 여과용기를 포함하고, 상기 여과용기 외부에도 여과부재가 여과용기를 감싸는 구조의 저장수 정화장치를 제공한다.
Patent KR-20030013911-A (KR)
Title: Business method for providing discount coupon and computer readable medium having stored thereon computer executable instruction for performing the method
Inventor: KIM JAE CHUN
Filed: 2001-08-10
Abstract: PURPOSE: A method for a discount coupon business and a recording medium including a computer program capable of performing the method are provided to collect purchasers by a discount coupon business for replacing a sales promotion of a seller through an IT(Information Technology) network, pay a predetermined commission to a discount coupon service provider when a purchase price is completely paid. CONSTITUTION: A discount coupon service provider(12) connects to a web site of a seller(16) through an IT network(10) and constructs a web site having a management database and a management program for supplying a discount coupon to a purchaser(14). If the purchaser(14) connects to the web site of the seller(16) using a discount coupon collected through the web site of the discount coupon service provider(12), the discount coupon service provider(12) transmits information for checking a connection to the web site of the seller(16) to a computer system of the seller(16) through the IT network(10). The computer system of the seller(16) pays a purchase price calculated by applying a predetermined discount rate to the seller(16) using a financial payment system(18) connected to the IT network(10). The purchaser(14) connects to the web site of the seller(16) and automatically calculates a stipulated commission related to the purchase price to the discount coupon service provider(12) confirmed through information transmitted through the IT network(10).
Patent KR-20030012759-A (KR)
Inventor: SEO CHUN JA
IPC: B44D3/02
Filed: 2001-08-18
Abstract: PURPOSE: A seal type palette for acrylic dye is provided which uses the acrylic dye for a long time by preventing evaporation of water in the dye when the acrylic dye is left after using, and which can be easily washed after completing a painting. CONSTITUTION: The seal type palette for acrylic dye comprises a dye receiving part on which dyes are squeezed per type; a dye mixing part for mixing the dyes of the dye receiving part; a palette body(2) on which the dye receiving part and the dye mixing part are rested; and an air cutout means which is installed between the palette body and a sealing cover to perform a function for keeping the dyes so that dyes in the palette are not hardened after drawing a picture, wherein the air cutout means comprises a plurality of tightening parts which are installed at a prominence and depression part(3) on the outer wall of the cover, the seal type palette for acrylic dye has sealing function by locking a hook(10) fixed to a hook support part(9) composing the tightening parts with a hook catching projection(11) installed at the palette body, thereby pressing an elastic body such as rubber(6) rested on a rubber resting part(7), surface of the dye mixing part and the dye receiving part is coated, a material of the palette body, sealing cover, dye mixing part and dye receiving part is an antibacterial treated plastic, and the dye mixing part is laid up, thereby rested on the palette body(2).
Patent KR-20030019758-A (KR)
Inventor: OH BEOM JIN
IPC: E03D9/04
Filed: 2001-08-30
Abstract: PURPOSE: A toilet bowl with a built-in odor exhauster is provided not to give inconvenience a user after stool and to prevent a backflow of odor to a toilet. CONSTITUTION: The toilet bowl with a built-in odor exhauster comprises the steps of: manufacturing a toilet bowl by adding an exhaust way connected with the existing excrement drainage way, placing a built-in box on the side of a toilet bowl body to have a discharge device within, then placing a discharge device provided with a ventilation motor and a solenoid inward, making a cover bearing bolt to maintain equipment and boring a sheet bearing hole to ventilate odor; manufacturing a sheet(8) provided with bolts(14,15) to attach a suction port(9), a push switch(10) and a rotary hinge(11) to a toilet bowl; fitting the bearing bolts(14,15) to a toilet bowl body and a sheet bearing hole respectively, then fastening a nut(12) to the bearing bolt(14); and fitting a lock nut(13) to the bearing bolt(15) to support the sheet, then opening a box cover, putting an exhauster and covering up with the cover.
Patent KR-20030021335-A (KR)
Title: A fixture vane for grinding machine
Inventor: LEE DAE U
IPC: B24B19/00
Filed: 2001-09-05
Abstract: PURPOSE: A vane is fixed by a jaw of a lifting block, and the vane is fixed by upper and side arranging member accurately for an accurate grinding of the vane. CONSTITUTION: A vane fixing device for a grinding machine comprises a disk(10), a lifting block(20), a fixing block(30), and a guide block(40). The disk comprises a spindle(5) rotating by a rotating device, and a hydraulic cylinder(1) to protrude a ram(1A). The lifting block is attached to a front end of the ram of the hydraulic cylinder to move up and down by the ram. A jaw(11) is attached to upper end of the lifting block to press a vane. The guide block has a guiding portion to guide the lifting block corresponding to a protruding portion of the lifting block.