baber/WOPTO huggingface dataset:
Patent KR-20020025535-A (KR)
Title: Making method of tantal chip condenser
Inventor: PARK CHAN HO
IPC: H01G4/00
Filed: 2000-09-29
Abstract: PURPOSE: A method for manufacturing a tantalum chip condenser is provided to increase the size of devices formed on an internal of the tantalum chip condenser by employing a lead frame. CONSTITUTION: Connection units(32) are formed in a line between mold products(50). The mold products(50) are impregnated into a metal coating solution(36) of a plating bath(34). The mold products(50) are impregnated into a mixing solution made of palladium(Pd) and nickel(Ni). The mold products(50) are impregnated into a mixing solution made of tin(Sn) and lead(Pb) on an upper layer of nickel-plated layer. Both sides of the united mold product are connected to grounding units(42,44) to connect (-) power(40) and (+) power(38). An abrasion about the central part of the mold products(50) is performed. If the abrasion is completed, terminal units(46,48) are formed on both sides of the mold products(50). The connection units(32) connected to the mold products(50) are disconnected. The terminal units(46,48) for a tantalum chip condenser(30) are formed.
Patent KR-20010000451-A (KR)
Inventor: LEE BEOM HYEONG
IPC: C25D17/00
Filed: 2000-09-30
Abstract: PURPOSE: A control apparatus for preventing fluid leakage from plated bath is proposed for ensuring sealing effect of plating bath, especially for preventing leakage of plating fluid from an opening of the bath. CONSTITUTION: An apparatus for preventing leakage of plating fluid from any plating bath includes a sealing device (30) attached to wall body of any general plating bath. The sealing device has a seal roller (10) to rotate under transfer pressure of objects to be plated inside of such sealing device. The apparatus comprises a roller shaft (12) projected in middle of both ends of such seal roller, a supporting plate (20) to support such shaft, a shaft guider (24) to slide by a sliding groove (22) in the supporting plate and a spring (26) to drive such shaft guider inward the apparatus. By contacting the seal roller with the transfer opening, outflow of plating fluid from the opening at moving or at holding in the bath is reliably prevented.
Patent KR-20010039962-A (KR)
Title: A connector terminal fitting and a manufacturing method
Inventor: NORO YUTAKA
IPC: H01R12/62
Filed: 2000-09-30
Abstract: PURPOSE: To reduce the turning of a housing and also to prevent the rupture of an electric wire. CONSTITUTION: An electric wire Fc is inserted between, and connected to connections 46 disposed at a front end of arms 42 in a metal terminal 40. In a state where the metal terminal 40 is mounted in a connector housing 10, the arms 42 are arranged transversely in a width direction of a flat cable F so that the turning of the connector housing 10 can be reduced even when a height of the connector housing 10 is small. Also, when connecting the electric wire Fc to the metal terminal 40, the electric wire is preferably inserted between the connections 46 while being shifted perpendicularly to a color scheme direction thereof. When connecting the electric wire Fc, tensile force is not applied to the electric wire Fc in a length direction thereof, so that the rupture of the electric wire Fc can be avoided.
Patent KR-20010078702-A (KR)
Title: Refrigerator & control method thereof
Inventor: CHO SEONG HO
IPC: F25D17/08
Filed: 2000-10-05
Abstract: PURPOSE: A refrigerator and a method for controlling a temperature thereof are provided to control the indoor temperature of a refrigeration compartment efficiently and to adjust the opening degree of a damper plate depending on the indoor temperature of the refrigeration compartment and the frequency of power. CONSTITUTION: A refrigerator includes: a damper plate(51) opening/closing a cold air guide path(41); a damper driving motor(53) rotating the damper plate; a temperature sensor detecting the indoor temperature of a refrigeration compartment; and a control unit controlling the damper driving motor for the damper plate to have the opening degree corresponding to the detected indoor temperature of the refrigeration compartment. If the indoor temperature of the refrigeration compartment is higher or lower than set temperature, the control unit controls the rotational time of the damper driving motor to make the damper plate have the predetermined opening degree corresponding to the temperature of the refrigeration compartment. Thereby, the opening degree of the damper plate is increased or decreased. The amount of cold air supplied into the refrigeration compartment is increased or decreased. In addition, controlling the rotational time of the damper driving motor is based on the frequency of power detected from a frequency detector. Therefore, the temperature of the refrigerator is controlled to the optimum range even though the frequency is changed.
Patent KR-20020028689-A (KR)
Title: micro-mirror
Inventor: BOO JONG UK
IPC: G02B26/08
Filed: 2000-10-11
Abstract: PURPOSE: A micro mirror is provided, which controls an actuation direction of a mirror easily by controlling a voltage applied to each PZT actuator. CONSTITUTION: The micro mirror comprises a PZT actuator(17), a hinge(31) and a mirror plate(21). The mirror plate is formed on a substrate, and four PZT actuators are formed in a cantilever type on an edge of each side of the mirror plate. Then, the four PZT actuators are connected by the hinge formed on the mirror plate, and perform actuation individually according to a voltage applied from the external. Thus, by controlling the voltage applied to each PZT actuator, the actuation direction of the mirror is controlled easily. And an actuation voltage is reduced and an actuation speed can be increased by using the PZT actuation.
Patent KR-20010051106-A (KR)
Inventor: SUZUKI TORU
IPC: B62D113/00
Filed: 2000-10-18
Abstract: PURPOSE: To maintain the steering feeling of a driver in a comfortable state in an electric power steering device. CONSTITUTION: A part 43 for converting torque to command current converts a steering torque TM detected by a steering torque sensor 21 to a command current value I* for an electric motor 14, and a drive control part 44 drives and controls the electric motor 14 in compliance with the command current value I*. A differential part 51, a control quantity determining part 52, and an adding part 42 calculate the differential value of the steering torque TM, and provide a light steering operation of a handle at the start of steering operation by adding an inertia compensating control quantity TM' to the steering torque TM in compliance with the calculated differential value. The sense of incongruity of a steering feeling due to the difference in the steering speed is avoided by such that a steering speed calculating part 63, a voltage detecting part 64, and a current detecting part 65 detect a steering speed ω, and a gain calculating part 62 and a adding part 55 lessen the inertia compensating control quantity TM' as the steering speed ω becomes larger.
Patent KR-20020031464-A (KR)
Title: Composite cantilever arm for guiding a moving wire for electrical discharge wire cutting machine
Inventor: CHOI JIN HO
IPC: B23H7/02
Filed: 2000-10-20
Abstract: PURPOSE: A wire guide arm device is provided to increase machining speed and machining precision of an electric discharge machining wire cutter by constituting the wire cutter into fiber reinforced composite materials such as graphite or Kevlar. CONSTITUTION: A wire guide arm device(104) comprises a tube(203) fabricated from graphite fiber reinforced or Kevlar fiber reinforced composite materials, a first flange(201) and a second flange(202) coupled to the tube and composed of steel iron or aluminum. A wire outlet is fixed to the first flange and a wire cutter body is fixed to the second flange. The first and second flanges are fixed to the wire outlet and wire cutter body with many bolts. In the wire guide arm device, a coupling portion fixed to the wire cutter body is so weak that a fiber reinforced composite material is further installed to the second flange.
Patent KR-20020033851-A (KR)
Title: Method of making gete electrode in semiconductor device
Inventor: JUNG SEONG HUI
IPC: H01L21/28
Filed: 2000-10-30
Abstract: PURPOSE: A method for fabricating a gate electrode of a semiconductor device is provided to prevent a re-distribution phenomenon caused by silicon migration of doped polysilicon, by ion-implanting silicon atoms to form a barrier layer on the interface between tungsten and the doped polysilicon. CONSTITUTION: A gate oxide layer(22) is formed on a semiconductor substrate(21). The doped polysilicon(23), tungsten nitride and tungsten(25) are sequentially formed on the gate oxide layer. Silicon atoms are ion-implanted into the tungsten nitride so that the profile of the silicon atoms has a peak value. The tungsten, the tungsten nitride and the doped polysilicon are selectively patterned to form a gate electrode of a stacked structure. A heat treatment process is performed regarding the entire surface to form a barrier having ion-implanted silicon atoms on the interface between the tungsten and the doped polysilicon.
Patent KR-20020036019-A (KR)
Title: Method of producing fixing frame for liquid crystal plate, and the fixing frame
Inventor: YOU JEA HWAN
IPC: G02F1/13
Filed: 2000-11-07
Abstract: PURPOSE: A method of fabricating a fixing frame of a liquid crystal display and the fixing frame are provided to cut out the fixing frame of an iron plate to prevent waste of materials. CONSTITUTION: A fixing frame is cut out of a material iron plate while being spread on the plate. The cut is bent and both ends of the cut are fixed by welding to accomplish the fixing frame. The fixing frame is divided into the first fixing frame(7) and the second fixing frame(8) and but out of the iron plate. Both ends of the first fixing frame and both ends of the second fixing frame are respectively welded.
Patent KR-20020037932-A (KR)
Title: Apparatus for providing traffic information
Inventor: KIM JUNG JAE
IPC: G08G1/09
Filed: 2000-11-16
Abstract: PURPOSE: An apparatus for guiding forward traffic information is provided to guide forward traffic information to a driver by using a VMS(Variable Message Signboard). CONSTITUTION: A VMS(106) is used for performing a realtime output of information provided from a VMS controller(108). The VMS controller(108) is formed with a hardware and a software. The hardware has a control portion, a communication portion, and a storage portion in order to control 8 multi-ports. The software of the VMS controller(108) is used for collecting the first information from a multitude of software detectors(110,112,114), storing the collected information, and transmitting the stored information to the VMS(106). The software detectors(110,112,114) are used for receiving information about a traffic state of a road, analyzing the received information, and generating traffic information.
Patent KR-20010008388-A (KR)
Inventor: CHO DAE GUN
IPC: A62C3/00
Filed: 2000-11-30
Abstract: PURPOSE: A method of installing a fire extinguishing shell and a fireproof belt is provided to easily spread a fire extinguishing agent by employing a high-angle gun dropping a fire extinguishing shell, to easily extinguish a forest fire with the improved fire extinguishing shell and to cut off expansion of a forest fire with a fireproof belt. CONSTITUTION: A warhead is formed of a fire extinguishing agent case(1). The outer shape of the fire extinguishing agent case is formed in the shape the same as that of the warhead for a bomb for general aerial dropping. A fire extinguishing agent(2) is filled in the fire extinguishing agent case. A shock type detonator(5) for exploding an explosive(4) is mounted in the front of the warhead. The explosive is installed in contact with the detonator to be exploded by the detonator. A tail vane fixing shaft(7) and a tail vane(6) are mounted at rear of the tail. If the detonator is ignited by the shock against the ground, the explosive is blasted and the fire extinguishing agent is scattered.
Patent KR-20010062159-A (KR)
Inventor: PETERSON WILLIAM ANDERS
IPC: H02J7/02
Filed: 2000-12-06
Abstract: PURPOSE: To provide a battery-equivalent circuit that equalizes at least a charge between a first battery and a second battery that are connected in series. CONSTITUTION: In the battery-equivalent circuit of a magnetic-coupling autonomous type, a negative terminal of the first battery and a positive terminal of the second battery are connected to a common node, and a switch circuit connected to the positive terminal of the first battery and to the negative terminal of the second battery is arranged in parallel with the first and second batteries and simultaneously connects the primary and secondary windings of a transformer.
Patent KR-20020045272-A (KR)
Title: press type bottle cover composed of aluminium sheet and manufacture method
Inventor: SEO DONG GIL
IPC: B65D41/04
Filed: 2000-12-08
Abstract: PURPOSE: A process of preparing an aluminium bottle stopper by forming projecting pieces beneath the upper projecting pieces part of a bottle cap body made of plastic and fixing an aluminum cap to the projecting pieces under compression is provided. This process does not require use of an adhesive or thermoplastic resin, thereby reducing manufacturing cost and improving working efficiency. CONSTITUTION: An exterior cap(10) is inserted into the upper end of a bottle cap body(20), the upper end of the exterior cap and bottle cap body are fixed with a fixing means, and the exterior cap for covering projecting pieces(21) of the bottle cap body is compressed with a compression means. Thereafter, the shape of the projecting pieces of the bottle stopper body is made on the exterior cap to fix the exterior cap to the bottle cap body.
Patent KR-20020047916-A (KR)
Title: A Manufacturing Method of Semi Solid Metal
Inventor: YOON GWANG MIN
IPC: B22D11/10
Filed: 2000-12-14
Abstract: PURPOSE: A manufacturing method of semi-solid metal is provided to increase the productivity, to cut down manufacturing expenses, and to reduce the size of the equipment by combining semi-solid forming process and forging process. CONSTITUTION: A continuous casting preform is manufactured with a continuous casting machine including a magnetic stirrer to be similar to forming products. A preform slug is cut in the casting preform, and the cut preform slug is put in a continuous heating apparatus. The preform slug is heated within the temperature range of 575-585 deg. C for 0.5-1 hour to be slurry at the mushy zone as mixture of solid and liquid. The products are manufactured with pressing. Variables during process are reduced with manufacturing the preform slug to be similar to the forming part. The productivity is increased with heating the preform slug after cutting. Fluidity is improved with manufacturing the slug through semi-solid forming, and manufacturing costs and the equipment are reduced.
Patent KR-20020050581-A (KR)
Title: Method for the preparation of instant tea using foaming agents
Inventor: JANG HAE DONG
IPC: A23F3/30
Filed: 2000-12-21
Abstract: PURPOSE: Provided is a production process of an instant tea with a foaming agent used which uses the foaming agent for generating carbon dioxide to melt plant extracts in water at normal temperature or low temperature so that it produces instant tea for easy drinking. CONSTITUTION: The production process of an instant tea with a foaming agent used produces the instant tea including 30-60wt% of the foaming agent, 10-30wt% of organic acids and 5-20wt% of edible food extracts wherein sodium bicarbonate is used as the foaming agent, organic acids are more than one materials selected from groups which consist of citric acid, tartaric acid, malic acid, gluconic acid, ascorbic acid, succinic acid and propionic acid and edible foods are more than one material selected from groups which consist of ginseng, eucommia ulmoides, ganoderma lucidum, cornus, strawberries, jujube, vegetable worms, perilla, yam, arrowroot, adlay, citron, ginger, green tea leaves, black tea leaves and coffee.
Patent KR-20020055200-A (KR)
Inventor: CHOI YONG SU
IPC: H01L21/3205
Filed: 2000-12-28
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to guarantee a sufficient gap-fill characteristic of an interlayer dielectric by performing a line-type self-aligned contact etch process after a bitline is formed, and to reduce parasitic capacitance by using an oxide layer of a low dielectric constant as a spacer. CONSTITUTION: The first interlayer dielectric(32) is formed on a semiconductor substrate(31). A plurality of bitlines(34) are formed on the first interlayer dielectric. The second interlayer dielectric is formed on the entire surface including the bitline. A line-type mask is formed on the second interlayer dielectric. A storage node contact hole exposing a gap between the bitlines is formed by a self-aligned contact etch method using the line-type mask. A spacer in contact with both sidewalls of the exposed bitline is formed. A metal layer is formed on the entire surface including the storage node contact hole. The metal layer is polished to form storage node contacts(37) separated from one another by performing a chemical mechanical polishing(CMP) process using the metal layer as metal slurry.
Patent KR-20020056306-A (KR)
Title: Interface apparatus and method for lcd system
Inventor: HWANG WON YONG
IPC: H04M1/72427
Filed: 2000-12-29
Abstract: PURPOSE: An interface device of an LCD system and a method for the same are provided to display still image data, motion picture data, animation data, and text data in a standby mode by using an internal memory of an LCD driver and I2C communication of a main CPU. CONSTITUTION: A main CPU(Central Processing Unit)(11) outputs still image data, motion picture data, animation data, and text data to an LCD driver(13) through a video codec(12) in an active mode and corresponding data to the LCD driver(13) by using I2C communication in a standby mode. The video codec(12) is interfaced with the main CPU(11) in the active mode in order to receive the still image data, the motion picture data, the animation data, and the text data. An LCD driver(13) receives the still image data, the motion picture data, the animation data, and the text data from the main CPU(11) in the standby mode. The LCD driver(13) is formed with an LCD controller(13A) and a memory portion(13B).
Patent KR-20020056705-A (KR)
Title: Method for manufacturing the thin film transistor liquid crystal display device
Inventor: LEE YEONG GEUN
IPC: G02F1/136
Filed: 2000-12-29
Abstract: PURPOSE: A method of fabricating a thin film transistor liquid crystal display is provided to reduce the number of mask processes so as to decrease TFT-LCD manufacturing cost. CONSTITUTION: A metal film is deposited on a transparent insulating substrate(11) and patterned through the first mask process, to form a gate electrode(13). An active layer(15) and a metal layer(17) used for forming source and drain electrodes are sequentially formed on the transparent insulating substrate and patterned through the second mask process, to form the source and drain electrodes(17a,17b), simultaneously. The active layer is selectively removed using the source and drain electrodes as a mask. A passivation layer having an alignment function is formed on the overall surface of the substrate.
Patent KR-20020058923-A (KR)
Title: Driving Method of Plasma Display Panel
Inventor: JI SEONG WON
IPC: G09G3/294
Filed: 2000-12-30
Abstract: PURPOSE: A method for driving a plasma display panel(PDP) is provided, which improves a definition of an image. CONSTITUTION: Trigger electrodes are divided into a number of gray levels and are formed on a center part of a top substrate, and sustain electrodes are formed on a peripheral part of the top substrate. The method includes a step of supplying pulses to generate a sustain discharge in the trigger electrodes in turn when displaying a gray level of a low image. The above gray level is divided into 8 levels, and if the above gray level has weight values of 1,2,4,8,16,32,64 and 128, a discharge is generated only with the above trigger electrodes when displaying the gray levels.
Patent KR-20010023581-A (KR)
Title: 데이터 저장 장치
IPC: G06F12/04
Filed: 1999-07-01
Abstract: 본 발명은 데이터 출력 요구가 있은 후 하나의 선택된 출력 개시 어드레스부터 저장 데이터를 출력하는 데이터 저장 장치에 관한 것이다.  본 발명에 따른 데이터 저장 장치는 선택가능한 데이터 출력 개시 어드레스들이 그들 사이에 작은 간격을 가지므로, 이웃하는 개시 어드레스들 사이에 저장될 수 있는 데이터 양은 데이터 출력 요구 후에 출력된 데이터 양보다 더 작다.  그러므로 데이터 저장 장치로의 액세스 횟수는 최소치로 감소될 수 있다.
Patent KR-20010023772-A (KR)
Title: 제어된 산소침전물 핵형성 중심의 분포를 갖는실리콘기판의 제조공정
IPC: H01L21/322
Filed: 1998-09-02
Abstract: 산소침전물 핵형성중심의 비균일 분포를 갖는 실리콘기판을 제조하는 공정. 일정시간의 기간동안 기판의 두께를 가로질러서 온도 기울기를 형성하는 방법으로 기판을 가열함으로써,  산소침전물 핵형성중심의 제어된 분포를 갖는 실리콘기판을 제조한다.     후속하는 산소침전 열처리를 하는 때에,  약 900 ℃ 를 초과하는 온도까지 급속하게 가열된 기판의 그들 영역은 황폐대를 형성하지만,  급속가열 동안에 약 900 ℃ 를 초과하는 온도를 달성하지 못한 기판의 그들 영역은 산소침전물을 형성한다.
Patent KR-20010024278-A (KR)
Title: 결정 인상기용 차열판
IPC: C30B29/06
Filed: 1998-09-24
Abstract: 본 발명은 용융된 반도체 원료로 채워진 결정 인상기 내의 도가니에서 성장되는 단결정 잉곳 주위에 배치된 결정 인상기내에서 사용되는 차열판에 관한 것이다.     차열판은 잉곳이 성장할 때 도가니로부터의 열 전달을 감소시키기 위해 잉곳을 둘러싸도록 크기와 모양이 정해진 중앙 개구를 가지는 반사기를 구비한다.     반사기는 용융된 재료와, 잉곳과 용융된 재료의 상부 표면 사이에 형성된 메니스커스 상의 3개의 개별점들을 향하고 있는 카메라 사이의 결정 인상기에서 지지될 수 있게 개조된다.     반사기는 그것을 통해 연장하는 적어도 3개의 통로를 구비한다.     각 통로는 카메라와 메니스커스 상의 점들 중 하나 사이에서 연장하는 가상의 선을 따라 놓여져 있다.     이는 카메라로 점들을 볼 수 있게 하여 점들의 위치가 카메라에 의해 결정될 수 있게 하고, 통로를 통한 열 손실을 최소화하면서 잉곳의 직경을 계산하게 한다.
Patent KR-20010030713-A (KR)
IPC: A61K31/505
Filed: 1998-09-10
Abstract: A combination of endothelin antagonists and RAS inhibitor is described. The combination is suitable for controlling diseases.
Patent KR-20010031226-A (KR)
Title: 상승작용성 살생물제 조성물
IPC: A01N47/12
Filed: 1999-08-18
Abstract: 본 발명은 유해 미생물에 의한 침입에 민감한 물질에 첨가될 수 있는 살생물제 조성물에 관한 것이다.  본 발명의 조성물은 살생물제 활성 성분으로서 2-메틸이소티아졸린-3-온을 함유하며, 추가의 살생물제 활성 성분으로서 3-요오도-2-프로피닐-N-부틸카르바메이트를 함유함을 특징으로 한다.  각각의 구성 성분을 비교하면, 본 발명에 의해 제공된 조성물은 상승작용성 살생물제를 제공한다.
Patent KR-20010031928-A (KR)
Title: Driving circuit for field emission display
Inventor: KIM SEUNG TAE
IPC: G09G3/22
Filed: 1999-09-09
Abstract: PURPOSE: A driving circuit of a field emission display is provided to reduce a power consumption and improve the reliability of a high voltage device by recycling the charge accumulated in a gate line, a cathode line or an anode line and reducing a driving voltage swing width by a supply voltage. CONSTITUTION: In a driving circuit of a field emission display, a plurality of output terminals(28,30) are connected to one line among a plurality of gate lines, anode lines and cathode lines and charge a corresponding line depending on a sequential line selection control signal from a shift register. Switching devices(P1,P2) are connected between the adjacent lines and perform a switching operation depending on a switching control signal. A plurality of logic operation devices(32) input the line selection signal and the charge recycling signal from a controller to control a charge movement from the current driving line to the next line. A device(38) for controlling a plurality of switching devices are connected to the plurality of logic operation devices one-to-one and are connected to the switching device. The plurality of switching devices switch and control the corresponding switching device depending on the signals from the respective logic operation device.
Patent KR-20010024708-A (KR)
IPC: C07C271/36
Filed: 1998-12-08
Abstract: 본 발명은 화학식 I의 우레탄, 및 티오 및 디티오 동족체에 관한 것이다. 
     화학식 I 
     
       
     
     상기 화학식에서, 
     m, n, A, X, Y 및 R 1 내지 R 8 은 제1항에서 정의한 바와 같다. 
     본 발명은 또한 콜레스테롤 생합성 억제 효과를 나타내는 유용한 특성을 지닌 화학식 I의 에난티오머, 디아스테레오머 및 이의 염, 특히 생리학적으로 허용되는 산 부가염외에, 이러한 화합물을 함유하는 약제, 이의 용도 및 이의 제조방법에 관한 것이다.
Patent KR-20010033825-A (KR)
IPC: C07D239/557
Filed: 1999-01-16
Abstract: The invention relates to novel substituted phenyluraciles of the general formula (I)in whichm, n, Q and R1-7 are each as defined in the description,and to processes for their preparation and to their use as herbicides.