baber/WOPTO huggingface dataset:
Patent KR-19990064917-A (KR)
Title: 휴대폰 배터리에 결합된 시티폰
IPC: H04B1/38
Filed: 1999-05-21
Abstract: 본 발명은 휴대폰 배터리에 일체형으로 결합된 시티폰에 관한 것으로서, 더 상세하게는 휴대폰에 전원을 공급하는 휴대폰 배터리의 배면에 시티폰을 일체형으로 장착하여 한 개의 배터리로 휴대폰과 시티폰을 함께 공유할 수 있도록 하는 것에 관한 것이다. 
     휴대폰 케이스(14)와 배터리(12)의 상호 결합으로 이루어진 통상의 휴대폰(100)의 구조에 있어서; 
     휴대푠 배터리(12) 케이스 배면에 장착된 덮개인 플립(10)으로 감싸지도록 시티폰 다이얼 버튼(18)을 설치하고, 상기 다이얼 버튼(18)의 눌림으로 인하여 작동되는 시티폰 회로를 휴대폰 배터리(12) 케이스 내측에 설치하고 휴대폰 케이스(14)로 연결되는 전원에 병렬로 연결하여 한 개의 배터리로 휴대폰(100)과 시티폰(16)을 같이 사용할 수 있는 것으로 구성되어진 휴대폰 배터리에 결합된 시티폰이다.
Patent KR-19990064931-A (KR)
Filed: 1999-05-17
Abstract: 본 출정품은 CELLULAR PHONE (이하 휴대전화)에 연결하여 사용되고 있는 핸드프리형 이어-마이크에 라디오 기능이 추가된 라디오 이어-마이크에 관한 것이다. 
     본 발명은 이어-마이크 중간의 제어부 내부에 라디오 기능을 수행할 수 있는 라디오 신호 출력 수단을 내장하고, 이 제어부 외부에서 라디오의 동작을 제어할 수 있도록하며, 이 라디오의 전원은 자체전원을 공급하여 사용할 수 있으며, 휴대폰의 전원을 공급하여 사용할 수도 있도록 이루어진다.
Patent KR-19990088522-A (KR)
Title: 모스실리콘소자및그제조방법
IPC: H01L21/28
Filed: 1999-05-25
Abstract: 본 명세서는 x는 0.03 내지 0.7이고 y는 1.5 내지 3인 혼합물 Ta 1-X Al X Oy, x는 0.05 내지 0.15이고 y는 1.5 내지 3인 혼합물 Ta 1-X SixOy, 70>x+z<5, z<0.15, y는 1.5 내지 3인 Ta 1-X-Z AlxSizOy를 갖는 게이트 유전체를 구비하는 실리콘 모스 소자에 관한 것이다.  표준 SiO 2 게이트 유전체 재료와 비교할 때, 이러한 재료들은 개선된 유전 특성을 제공하며 또한 고온에서도 본질적으로 비정질 상태로 남게 된다.  이는 다른 방식으로 할 경우 게이트 유전 특성을 지배하여 고유전성 재료를 사용할 때의 전반적 효과를 감소시키는 SiO 2 계면 층의 형성을 지체시킨다.
Patent KR-20010001228-A (KR)
Inventor: RYU BYEONG GIL
IPC: H01J11/32
Filed: 1999-06-02
Abstract: PURPOSE: A plasma display panel element is provided to enhance a light emitting efficiency by enhancing an electron density by using a micro-hole passing through two electrodes. CONSTITUTION: The device includes a discharge cell. The discharge cell includes the first and second electrodes(57,58) intersected therebetween, and at least one micro-holes(60) formed at the intersection part of the first and second electrodes. The first and second electrodes are formed on a lower substrate(54).
Patent KR-20000030053-A (KR)
Inventor: JANG SANG HAK
IPC: B22D41/00
Filed: 1999-06-08
Abstract: PURPOSE: A tilting device of tundish is provided to stably vary the tilting of the tundish for supplying molten metal to a mold in a continuous cast process based on a worker. CONSTITUTION: A tilting device is composed of a landing frame(20) for settling the corresponding tundish after deciding the length and width by standardizing an edge face of the regulated tundish, rotating shafts(23,23a) supported by a supporter(22) to be rotated by a bearing block(21) and projected from the landing frame, a clamping unit(24) for supporting the tundish to the landing frame and an actuator(25) for controlling a tilting angle of the tundish. Thereby, the tilting device is used as a repair equipment for maintaining and managing the tundish through regulating the angle of the tundish in the steel manufacture of continuous cast by rotating the tilting angle the desired angle with the outer power after settling the tundish in the landing frame, not using an artificial tool when the tilting angle of the tundish is regulated.
Patent KR-20010001821-A (KR)
Inventor: SIM BYEONG HYO
IPC: H03M13/00
Filed: 1999-06-08
Abstract: PURPOSE: An SMU(survival memory unit) logic circuit for performing trace-back of a fast pipeline in a Viterbi decoder is provided to promote VLSI(very large scale integrated) structure of a Viterbi decoder efficient in area and speed to use the Viterbi decoder as an FEC(forward error correction) code. CONSTITUTION: An SMU logic circuit consists of two registers(10,20) and a multiplexer(30). The register(10) functions as a memory for moving decision value of an ACSU(add-compare-select unit) per clock cycle. The other register(20) saves the trace-back calculated state to find out the combined path. The multiplexer(30) finds out the new state to be saved in the register(20). The SMU logic circuit for performing trace-back is serial to perform fast pipelined trace-back of an SMU.
Patent KR-20000011282-A (KR)
Inventor: HORIWCHI MICIHIO
IPC: H01L23/31
Filed: 1999-06-09
Abstract: PURPOSE: A semiconductor device of which circuit pattern setting is made easy with reduced production cost is provided. CONSTITUTION: A semiconductor device is produced in; step 1, fixing a pump to stick a semiconductor element(10) to the land(15) of a connecting substrate(22); step 2, to connect the semiconductor element(10) with the connecting substrate through the pump(18) and the land(14) with the connecting pad(16a); and step 3, to pack the lower packing material(28) between the semiconductor element(10) and the connecting substrate(22) and to insert an external electrode(20) into the connecting hole(25) of the connecting substrate(22). And by mitigating a heat stress the reliability of the semiconductor can be improved with simplified production process.
Patent KR-20010002820-A (KR)
Inventor: JANG HO NAM
IPC: C12P7/40
Filed: 1999-06-18
Abstract: PURPOSE: A method for producing succinic acid using glycerol is provided, thereby acetic acid, which is generally produced as a byproduct in production processes of succinic acid using glucose, can be remarkably inhibited, so that the production costs can be lowered. CONSTITUTION: The succinic acid is produced by batch culturing microorganism selected from Anaerobiospirillum succiniciproducens, Succinivibrio dextrinosolvens, Fibrobacter succinogenes, or Ruminococcus flavefaciens, preferably Anaerobiospirillum succiniciproducens in a medium. The medium comprises 5-30g of glycerol and 1-15g of yeast extract per 1L thereof, and is suitable for culturing anaerobic microorganisms. The culture is carried out at the temperature of 35 to 42 deg.C, preferably 37 to 40 deg.C, and most preferably 39 deg.C, and at pH 6.0 to 7.5, with supplying carbonic acid gas at a flow rate of 0.25 to 0.5 vvm.
Patent KR-20010003616-A (KR)
Inventor: PI SEUNG HO
IPC: H01L21/324
Filed: 1999-06-24
Abstract: PURPOSE: A method for fabricating a silicon wafer is to prevent an increase of a leakage current caused by oxygen contained in the wafer during the fabrication of the silicon wafer. CONSTITUTION: The method comprises the steps of: thermal annealing a silicon wafer in a diffusion furnace to dissolve a fine precipitate contained in the silicon wafer; rapid thermal annealing the silicon wafer and rapid cooling the silicon wafer to increase a vacancy concentration in the silicon wafer and simultaneously discharge a vacancy of a surface of the silicon wafer; thermal annealing the silicon wafer in a temperature range of 550-650 deg.C to form a nucleation site in the silicon wafer; and thermal annealing the silicon wafer in a temperature range of 800-900 deg.C to grow a silicon oxide at the formed nucleation site. The rapid thermal anneal and the rapid cooling are preferably repeated.
Patent KR-20010003755-A (KR)
Inventor: KO BYEONG GWON
IPC: G02F1/136
Filed: 1999-06-25
Abstract: PURPOSE: An AM-LCD device is provided to prevent erroneous operation of pixel electrode and defect of screen quality of display device. CONSTITUTION: An AM-LCD device comprises an array substrate, a gate bus line(21) arranged in a predetermined direction onto the array substrate, a data bus line(27) arranged to cross the gate bus line, a pair of thin film transistors(TFT1,TFT2) disposed at a cross point between the gate bus line and the data bus line and at both sides centering from the gate bus line, an auxiliary capacity line(210) arranged to be parallel with the gate bus line and alternately with the gate bus line, and a pixel electrode(26) arranged to be overlapped with the gate bus line, contacting both the thin film transistors, in an area surrounded by a pair of auxiliary capacity lines and the adjacent pair of data bus lines. The thin film transistors include first and second gate electrodes(21-1,21-2) extended from the gate bus line, first and second channel layers disposed onto the first and second gate electrodes, first and second source electrodes(27a-1,27a-2) extended from the data bus line, respectively, to be overlapped with portions of the first and second channel layers, and drain electrodes(27b-1,27b-2) contacting the same pixel electrode.
Patent KR-20010004766-A (KR)
Title: Rotary compressor
Inventor: HONG JEONG GI
IPC: F04C29/00
Filed: 1999-06-29
Abstract: PURPOSE: A rotary compressor is provided to effectively reduce noise caused by the vibration of refrigerant pipe. CONSTITUTION: A rotary compressor comprises a case(1), a motor section(10) arranged at an inner upper portion of the case, a compressor section(20) arranged at an inner lower portion of the case, and an accumulator(15) arranged outside the case. A refrigerant pipe(25) connected to an inlet side of the accumulator is installed in such a manner that the refrigerant pipe is shifted from the geometric center(G) of the accumulator toward the center of rotation(C) of the compressor section. The refrigerant pipe is connected to an inlet port(25a) arranged at an upper edge of the accumulator. When the compressor section is driven, the refrigerant pipe vibrates by the vibration produced from the compressor section. However, since the refrigerant is disposed to be adjacent to the center of rotation of the compressor section, the amplitude of the refrigerant decreases significantly.
Patent KR-20010008943-A (KR)
Inventor: CHOI HAE WON
IPC: B21B43/00
Filed: 1999-07-06
Abstract: PURPOSE: A staying water removal apparatus by a V+I type upper colliding water jet is provided to improve the quality of a hot-rolled product by installing a staying cooling water removal apparatus of a high-temperature planar plate. CONSTITUTION: V type staying cooling water removal apparatuses(11,12) are installed in the upper portion between respective unit equipments in an advancing direction of staying cooling water. An I type staying cooling water removal apparatus(13) is installed inside the V type staying cooling water removal apparatuses. According to the V and I type staying cooling water removal apparatuses, the staying cooling water formed on the upper face of a high-temperature planar plate(2) after passing through a rolling machine is removed by the upper colliding water jet.
Patent KR-19990073544-A (KR)
Title: 자동차용 연료 주입구
IPC: B60K15/04
Filed: 1999-07-16
Abstract: 본 발명은 자동차용 연료 주입구에 관한 것으로, 연료탱크와 차량바디를 연결할 수 있도록 소정 길이로 절단된 파이프의 일측 종단부를 소정크기로 확관한 후 그 종단을 씰링하여 주입관(120)을 형성하고, 상기 주입관(120)의 확관부(124) 내부로 면접합하면서 삽입되도록 소정크기로 캡(110)을 형성하여, 상기 주입관(120)내부로 캡(110)을 소정깊이 즉, 외향종단이 확관부(124)내부에 위치되도록 소정깊이 삽입한 후 캡(110)을 위치 고정시키기 위하여 주입관(120)과 캡(110)을 용접하여 연료주입구를 형성함으로써, 용접부를 통한 오일누유가 발생되지 않도록 함과 아울러 생산 율이 대폭 향상되도록 한 것이다.
Patent KR-20010011188-A (KR)
Inventor: JU GYEONG SIK
IPC: C11D3/00
Filed: 1999-07-26
Abstract: PURPOSE: An enzymatic cleaning composition in solid stick form to be applied by direct contact to stained areas of fabric by mixing anionic and nonionic surfactants with a copolymer of an aqueous inorganic bilder, acrylic acid and maleic acid salts in a proper ratio is provided, which has hardness and a dropping point suitable for use and distribution and excellent detergency for a partially deposited pollutant. CONSTITUTION: In a stick shaped enzymatic cleaning composition, the composition comprises 1 to 20% by weight of an anionic surfactant, 10 to 40% by weight of a nonionic surfactant, 1 to 10% by weight of a fatty acid salt, 1 to 10% by weight of an aqueous inorganic bilder and 1 to 5% by weight of a copolymer of acylic acid and maleic acid salts represented by the formula (II), (III) or (IV). In formula, R1 and R2 are independently H or methyl, R3 is C1-6 alkyl, M is alkali metal, monoethanolamine, diethanolamine or triethanolamine, m : n is 1 : 9 to 8 : 2 in a molar ratio.
Patent KR-20000012021-A (KR)
Inventor: MURAO DESSRO
IPC: G01R31/36
Filed: 1999-07-28
Abstract: PURPOSE: A management apparatus for a battery bank with batteries is to detect and annunciate an abnormality of a voltage of a battery bank and a defection of batteries and to automatically manage the battery bank with batteries without inspection-maintenance workers. CONSTITUTION: A management apparatus for a battery bank with batteries comprises: a first detecting unit(11a, 11b,... 11n) to detect voltage of each battery(Sa, Sb,... Sn); a second voltage detecting unit(13) to detect a total voltage of the battery bank(10); a defect detecting unit(20) to detect a defection of batteries based on the voltages detected by the first detecting unit; an abnormality detecting unit(20) to detect an abnormality of the battery bank based on the voltages detected by the second voltage detecting unit; a temperature detecting unit(12) to detect a temperature of the battery bank; a life determining unit(20); and an information unit(23) to annunciate a result by the detecting unit(20) and a determination by the life determining unit(20).
Patent KR-20010011799-A (KR)
Inventor: SHIN HYEON JEONG
IPC: B66B5/28
Filed: 1999-07-30
Abstract: PURPOSE: A device for lowering the vibration of an elevator car is provided to quietly operate an elevator by reducing the vibration of the elevator car and to reduce the manufacturing cost by reducing the number of parts. CONSTITUTION: A car frame supports an elevator car. A vibration damping member is mounted to both sides of the upper end of the elevator car. A fitting rod is engaged between the vibration damping member and a car frame by using a hinge. The fitting rod changes the vibration of the car frame to a rotational vibration. The vibration damping member comprises a supporting member, a body, and a resilient member. The resilient member absorbs the vibration transferred to the elevator car through the car frame for supporting the elevator car.
Patent KR-20010017241-A (KR)
Inventor: PARK HYEON
IPC: H01L21/66
Filed: 1999-08-09
Abstract: PURPOSE: A test pattern structure for measuring electron migration is provided to prevent a defect by an increase of current density generated in a relatively narrow voltage measuring interconnection, by disposing an interconnection in which current flows and an interconnection for measuring a voltage in different layers, and by vertically connecting the interconnections while using a contact electrode. CONSTITUTION: The first pad(20) and the second pad(20) inject and exhaust current. The first interconnection(50) connects the first and second pads, and current flows in the first interconnection. The third pad(30) and the fourth pad(40) measure voltages of different locations in the first interconnection. The second interconnection(60') connects the third and fourth pads with the first interconnection, having the same width as or 50 percent larger than the first interconnection. A contact electrode(55) vertically connects the second interconnection, the third and fourth pads and the first interconnection, respectively.
Patent KR-20010018695-A (KR)
Inventor: HAN SANG HUN
IPC: C07D309/32
Filed: 1999-08-21
Abstract: PURPOSE: Provided is a method for manufacturing a kojic acid derivative which shows a stability in water, and consequently, prevents decolorization and suits long term storage, when applied in manufacturing cosmetics. CONSTITUTION: Kojic acid is manufactured by the following steps of: i) reacting 3-amino-1-propanol and phosphorous oxychloride in an equivalence ratio of 1:1-1.3, in the presence of organic bases, under organic solvent at 0-5 deg.C for 1-2 hours to make 2-chlorotetrahydro-2H-1,3,2-oxaza phosphorin P-oxide; ii) reacting 2-chlorotetrahydro-2H-1,3,2-oxaza phosphorin P-oxide and kojic acid, in the presence of bases, under organic solvent; iii) filtering the solution, adding purified water to remnants, and hydrolyzing the mixture at 5-100 deg.C for 3-10 hours: and iv) crystallizing the mixture with polar organic solvent.
Patent KR-20010027635-A (KR)
Inventor: KIM GO JUNG
IPC: C09D1/00
Filed: 1999-09-14
Abstract: PURPOSE: A coating composition made of elvan is provided for utilizing it to bedclothes or clothes to be contacted with human body by applying a mixture of bio-stone and jade powders, bio ceramics and zeolite to the bedclothes or clothes. CONSTITUTION: An elvan-coating composition comprises a mixture composed of 10-30 wt.% of powdered bio-stone, 5-15 wt.% of jade and 5-15 wt.% of zeolite powders and 40-60 wt.% of vegetable adhesive, based on total weight percent of the composition. Grain sizes of all of the bio-stone, jade and zeolite powders are preferably 300-450 mesh sizes. The composition can be applied to bedclothes, clothes or wallpaper to remove bacteria in the room and to be beneficial to health by means of far-infrared radiation from bio-stone, jade and zeolite components.
Patent KR-20010028114-A (KR)
Inventor: KIM GWANG HUI
IPC: H04L12/28
Filed: 1999-09-17
Abstract: PURPOSE: A method for changing a point to multi-point connection band in an ATM(Asynchronous Transfer Mode) exchange system is provided to make an operator change a corresponding transmitting band and simultaneously change a corresponding receiving band. Therefore, an effective band management is performed. CONSTITUTION: A system confirms whether a band changing request command for a point to multi-point connection is inputted from an operator, in a state that a transmitting band and a receiving band are connected by the point to multi-point(S10). If so, the system confirms whether a transmission for a corresponding band changing request connection exists(S20). If so, the system changes the corresponding transmitting band into a band requested by an operator(S30). The system confirms whether a receiving band connected to the transmitting band exists(S40). If so, the system successively changes all receiving bands(S50). The system confirms whether more receiving bands exist(S60). If not, the system completes a band changing process requested by the operator(S60).
Patent KR-19990084156-A (KR)
Title: 전자찜통기의 온도제어회로
IPC: A47J27/62
Filed: 1999-09-20
Abstract: 본 발명은 전자찜통기의 온도제어회로에 관한 것으로, 전원입력부(1)와, 위상검출부(2)와, 삼각파 발생부(3)와, 위상제어부(4)와, 수위센서부(5)와, 키조작부 (6)와, A/D 컨버터부(7)와, 마이크로 컴퓨터부(8)와, 부저부(9)와, D/A 컨버터부 (10)와, 메모리부(11)와, 디스플레이부(12)로 구성되어, 찜통기 내부의 수위를 감지하는 수위감지 센서에 의해 수위를 감지하여 찜통기 내에 물이 부족할 경우 발광다이오드 및 부저를 통해 사용자에게 경고토록 하고 히터로의 출력을 오프(OFF)시키는 동시에 찜 기능과 보온 기능을 동시에 가지도록 회로 구성하고, 디지탈 업/다운 스위치를 이용해 온도설정을 익히거나 보온하고자하는 내용물 또는 사용자의 환경에 따라 조절 가능케 하므로써 사용자에게 편리함을 제공할 수 있게 한 것이다.
Patent KR-20010036098-A (KR)
Inventor: KANG BAEK GOO
IPC: D06M15/37
Filed: 1999-10-05
Abstract: PURPOSE: A flame proofing process of polypropylene fiber by setting a flame retardant-containing composition to polypropylene fiber products is provided, whereby the flameproof polypropylene fiber has excellent washing durability as well as flame proofing effect. CONSTITUTION: The flame proofing process of polypropylene fiber comprises the steps of: spraying a flame proofing composition comprising 2 to 10% by volume of a phosphorous flame retardant, 2 to 10% by volume of urethane resin or acrylic resin and 70 to 95% by volume of an organic solvent to weaved polypropylene fiber; drying at 50 to 90deg.C; and cooling at 10 to -20deg.C.
Patent KR-20010036177-A (KR)
Inventor: MUN JUN YEONG
IPC: H01L21/306
Filed: 1999-10-06
Abstract: PURPOSE: An asher using radio frequency(RF) is provided to prevent electronic parts from being affected by noise caused by the RF, by precisely detecting the time and portion of leakage of the RF through detectors installed in a portion where leakage is expected, and by determining the quantity of the leakage of the RF. CONSTITUTION: A line transforms source gas supplied from the exterior into a plasma stage by radio frequency(RF) supplied from an RF generator(30) and supplies the source gas of a plasma state to a chamber(20). A microwave guide(60a,60b,60c) supplies the RF to the line, composed of a plurality of pipes. Detecting units detect leakage of the RF and respectively generate a leakage signal regarding the leakage value of the RF, respectively installed in a portion to which the plurality of pipes are connected.
Patent KR-20010037400-A (KR)
Inventor: CHOI SANG GUK
IPC: H02J7/00
Filed: 1999-10-16
Abstract: PURPOSE: A battery managing device is provided to improve the using efficiency of a battery by accurately informing a user of the used time of the battery. CONSTITUTION: An AC power source is inputted to an AC/DC adapter(17) from outside. The AC power source is converted to a DC power source by the AC/DC adapter(17). The DC power source is outputted form the AC/DC adapter(17). The output of the AC/DC adapter(17) is inputted to a system DC/DC converting section(13). The system DC/DC converting section(13) converts the DC power source to a DC power source of a size needed by the system. An electric field effect transistor(FET5) opens and closes the current passage so that the output of the AC/DC adapter(17) is supplied to the DC/DC converting section(13).
Patent KR-20010038828-A (KR)
Inventor: LEE WOO HONG
IPC: B41C1/02
Filed: 1999-10-27
Abstract: PURPOSE: A printing frame is provided which enables work to be done with moving a lamp left and right in a near location to the fixed plate so that it decreases the loss of energy and reduces working time. CONSTITUTION: The printing frame for print comprises the parts of: a fixed axis, a sprocket and a spherical transmission stand are placed at both edges of a lamp case(32) that are divided in left and right side and combined in a reflective shade to place the transmission stand to a transmission axis with lower frame formed; and a fixed plate(4) which matches a D.C. motor(50) in one side of the lower frame and a chain belt to be matched to the motor in a sprocket so that it closely adheres a base plate and a film.
Patent KR-20010046007-A (KR)
Inventor: CHO GWANG SEOP
IPC: G01R1/07
Filed: 1999-11-09
Abstract: PURPOSE: The manufacture of a micro probe tip by using multi etching technology is provided to improve reproduction of manufacturing a micro probe tip by supplying the optimum condition of etching of each micro probe tip with developing a power supplying device. CONSTITUTION: The manufacture of a micro probe tip by using multi etching technology includes an etching control PC(1), a 64 channel multi etching power supply(2), a probe holder(3), a cylinder type cathode(4), a step motor(5), a water level controlling tube(6), a current reference electrode(7) and an etching container(8). The etching control PC(1) controls progresses of etching through the interface. The 64 channel multi etching power supply(2) supplies the etching power to the 64 channels separately. The probe holder and an anode(3) carries out the function of the anode. The minus electrode is permitted to the cylinder type cathode(4). The step motor(5) operates the current reference electrode(7) up and down. The water level controlling tube(6) controls that the etching solution flows in etching. The current reference electrode(7) controls the height of the etching solution in the container. The etching container(8) is made of glass.
Patent KR-20000035432-A (KR)
Inventor: USIAK AMY MARIE
IPC: A23L7/10
Filed: 1999-11-12
Abstract: PURPOSE: A ready-to-eat extruded cereal with toasted grain flavor is provided, which can improve flavour, aroma, and color of the cereal as well as enable a high throughput extrusion process. CONSTITUTION: The ready to eat cereal with improved toasted grain flavour is prepared by extruding a high wheat content composition with a tri metal phosphate, e.g., trisodium phosphate, and, preferably, a precooked cereal composition having a wall-developed brown flavour profile. In preferred forms, extrusion times will be short, e.g., less than 1 minute, and the formulation will contain malted barely flour, sugar and 10 to 20% flour or fines from a fully-cooked, fully browned, grain-based cereal and at least 60% wheat flour, percents being by weight of the dry ingredients.