baber/WOPTO huggingface dataset:
Patent KR-20030047074-A (KR)
Title: Refresh control circuit and Refresh control method with no external refresh command at memory device
Inventor: CHO SEONG GYU
IPC: G11C11/4072
Filed: 2001-12-07
Abstract: PURPOSE: A refresh control circuit of a memory device without an external refresh command and a method for the same are provided to intercept the operating current during power-up sequence by performing an internal refresh operation after the power-up sequence. CONSTITUTION: A refresh control circuit includes a control circuit(1) and a refresh pulse generation circuit(90). The control circuit is used for outputting a control signal of the second state during the first period in response to a power-up signal and the control signal of the first state in response to an initial input pulse after the first period. The refresh pulse generation circuit is used for outputting a pulse stream to refresh DRAM cells in response to the control signal of the first state. The control circuit includes the first node, the first circuit for pulling down the first node to an earth voltage level in response to the power-up signal, and the second circuit for pulling up the first node to a supply voltage level in response to the predetermined pulse.
Patent KR-20030047168-A (KR)
Title: Method for sensing air-gap error in a wheel speed sensor
Inventor: PARK YONG JE
IPC: B60T17/22
Filed: 2001-12-08
Abstract: PURPOSE: A diagnosing method of an air gap in a wheel speed sensor is provided to improve the reliability for the defect decision of the air gap without misjudging a vehicle to start with a spin through a brake of a parking brake as the defect of the air gap. CONSTITUTION: Wheel speeds of each wheel are calculated according to a detecting signal of a wheel speed sensor(S10,S20). An operation of a parking brake is checked according to a detecting signal of a parking brake detecting sensor(S340). A defect of an air gap is decided based on the wheel speeds and the detected result(S60). Thereby, the defect of the air gap is not misjudged when a vehicle starts in a braking status by the parking brake without the defect of the air gap.
Patent KR-20030050903-A (KR)
Title: Ladder having Locker for Man-Hole
Inventor: HA SU YONG
IPC: E02D29/12
Filed: 2001-12-19
Abstract: PURPOSE: A manhole ladder with a locking device is provided to help a worker to climb down the ladder safely and prevent the approach of unauthorized persons. CONSTITUTION: The manhole ladder with a locking device is composed of: a vertical support(4) fixed to a wall by anchors(2); a couple of hinges(5) assisting a frame(7) provided with numbers of bars to be rotated; a locking device(10) provided with a polygonal bolt(8) attached to the frame bar and connected to a locking bar(9); a frame(7) used as a handle for a worker climbing down the ladder in safe. Workers lock the manhole with the locking device after finishing work, therefore only authorized persons are allowed to come into a manhole.
Patent KR-20030052219-A (KR)
Title: Pipe direct connection sound troofed wall installation method
Inventor: BAE JEONG HYO
IPC: E02D27/42
Filed: 2001-12-20
Abstract: PURPOSE: An installation method for a direct piping type soundproof wall is provided to execute a construction work for a soundproof wall simply by excluding an unnecessary process. CONSTITUTION: The installation method for a direct piping type soundproof wall comprises the steps of: approaching a pipe(2) to the same spot as a post of a soundproof wall(1) from the ground; installing a barrier composed of a bearing rod(6) and a disk(7) on the top of the pipe(2), and the disk(7) is interposed in the pipe, the top of the bearing rod(6) is formed in the hooked shape and placed over the top of the pipe(2) to form a space between the disk(7) and the pipe(2); installing a shear key(8) in the space through a shear key hole(10) perforated through the outer circumference of the pipe(2), erecting the column of a soundproof wall(1) , then welding temporarily with reinforcing bars, then filling up with concrete to connect the pipe(2) and the column of a soundproof wall(1) directly.
Patent KR-20030052912-A (KR)
Title: Oxygen concentration control method in case of firing multiple fuels
Inventor: CHO GIL WON
IPC: F23D14/60
Filed: 2001-12-21
Abstract: PURPOSE: A method for controlling oxygen concentration in burning multifuel is provided to agree the desired control of oxygen concentration inside a flue to fuel conditions with corresponding to the composition of fuel and the instantaneous change of flow variation and combustion load and vary the oxygen concentration to an appropriate value and accordingly to increase the heat efficiency of combustion equipment by preventing the waste of fuel caused by incomplete combustion and by minimizing the loss of sensible heat generated by excess air combustion. CONSTITUTION: In an oxygen concentration controlling method controlling the air of a furnace by installing a system measuring the oxygen concentration of an oxygen concentration setter(10), a regulator(11), a limiter, a ratio controller, and an outlet of the furnace and feeding back to the oxygen concentration setter, a method for controlling oxygen concentration in burning multifuel is composed of an oxygen concentration set value calculator(30) embedding a fuel flow meter(31) measuring flow by fuels, a fuel composition measuring instrument(32) measuring fuel composition by fuels, and a numerical formula computing the desired control of oxygen concentration. The oxygen concentration set value calculator receives flow signals, fuel composition signals, and signals for needed air ratio by each fuel from the fuel flow meter and the fuel composition measuring instrument, computes desired oxygen concentration from fuel combustion conditions instantaneously varied, and accordingly adjusts the desired control value of the oxygen concentration setter by controlling the air of combustion equipment.
Patent KR-20030055379-A (KR)
Title: Liquid crystal display apparatus and mehtod of driving the same
Inventor: HA YEONG SU
IPC: G02F1/133
Filed: 2001-12-24
Abstract: PURPOSE: An LCD(Liquid Crystal Display Device) and the producing method thereof are provided to reduce the power consumption while charging the data signals. CONSTITUTION: A liquid crystal panel contains many liquid crystal cells in each crossed portion between gate lines and the data lines. A gate driver drives the gate lines. A data driver(16) supplies charging/distributing voltage and a data signal in each horizontal period to equalize the charging condition of data signals. A timing control unit controls the gate driver and the data driver. Thereby, the charging time is shortened and the power consumption is reduced.
Patent KR-20030055606-A (KR)
Title: Humidifier for a polymer electrolyte fuel cell stack
Inventor: HA HEUNG YONG
IPC: H01M8/04
Filed: 2001-12-27
Abstract: PURPOSE: A humidification apparatus for polymer electrolyte fuel cell stack is provided, to enable the humidification amount to be controlled for saving the wave required for humidification by employing a multiple spraying method and to save the additional energy required for maintaining the temperature of a humidifier by employing a dual path where the cooling water of a high temperature passes. CONSTITUTION: The humidification apparatus is such that the reaction gas is supplied through a gas introduction pipe(11), its flux is controlled by a flux control system(12), the moisture is supplied to the reaction gas by a humidifier(13), and the humidified reaction gas is supplied into a fuel cell(15) through a gas supply pipe(14); and the exhaust gas exhausted from the inside of the fuel cell after the reaction is exhausted through a back pressure control system(17) controlling the operation pressure inside of the fuel cell(15) through a gas exhaust pipe(16). The humidification apparatus comprises a humidifier container where a front reaction gas supply pipe(18) where a gas is supplied from a gas supply device and a water supply pipe are connected with a rear reaction gas supply pipe(14) supplying the reaction gas into a fuel cell(15); and a spray device for finely spraying the gas supplied through the reaction gas supply pipe(18) and the water supplied through the water pipe.
Patent KR-20020084889-A (KR)
Inventor: HORIE KATSUNORI
IPC: H01L25/18
Filed: 2001-12-27
Abstract: PURPOSE: To package a semiconductor chip on a substrate with high integration. CONSTITUTION: A first wiring film 5a for arranging a first semiconductor chip 2 having a pad electrode 4a on the main surface on a substrate 1 and electrically connecting the pad electrode 4a to the substrate 1 is arranged on the substrate 1 so that the first semiconductor chip 2 is covered. A second semiconductor chip 3 having a pad electrode 4b on a main surface that opposes a surface where a first wiring film 5a is arranged is arranged on the first wiring film 5a. A second wiring film 5b for electrically connecting the pad electrode 4b to the substrate 1 is arranged on the substrate 1 so that the first and second semiconductor chips 2 and 3 are covered.
Patent KR-20030055883-A (KR)
Title: Making method of electrolyte capacitor
Inventor: KANG GI HYEOK
IPC: H01G9/032
Filed: 2001-12-27
Abstract: PURPOSE: A method is provided to be capable of increasing an infiltration rate by inserting a nitric manganese solution in a capacitor device placed under vacuum and exposing the capacitor device at the air. CONSTITUTION: A capacitor device is maintained at a vacuum state during 20-60 minutes(ST10). The capacitor device is inserted in a nitric manganese solution so that the capacitor device is infiltrated in the solution(ST20). The capacitor device is exposed at the air with the capacitor device infiltrated in the solution(ST30).
Patent KR-20020055574-A (KR)
Inventor: KATAYAMA MUNEOMI
IPC: G06F17/30
Filed: 2001-12-27
Abstract: PURPOSE: To allow a user (audience) to link image data to real time data on a screen and see a desired image and the real time data thereof in a free time by accessing either one or the both of an image server and a data server. CONSTITUTION: This system comprises a plurality of pieces of image information such as the aerial image or zoom image of a player in a sport game and the like the step of encoding and transferring them an image server with built-in digitized image data by use of a net line the step of inputting information for the behavior of the player, other voices and the like with time and transferring the data and a data server with built-in real time data transmitted by use of the net line.
Patent KR-20030056249-A (KR)
Title: Method of manufacturing for poly-Silicone thin layer
Inventor: HWANG GWANG JO
IPC: G02F1/1368
Filed: 2001-12-27
Abstract: PURPOSE: A producing method of a polysilicon thin film is provided to prevent the degeneration of the characteristic of a polysilicon thin film transistor element, to have the uniform crystalline attribute during low temperature process and to increase the reacting efficiency. CONSTITUTION: An amorphous silicon thin film(112) is formed on an isolating substrate(100). A small NiSix is absorbed on the amorphous silicon thin film. The movement of the NiSix phase is induced. The amorphous silicon thin film is crystallized to a polysilicon thin film by using the NiSix phase as a crystallizing nucleus. Thereby, the reacting speed and the uniformity of every crystallizing processes are increased.
Patent KR-20030056251-A (KR)
Title: Method of manufacturing for poly-Silicone Thin Film Transistor
Inventor: CHO HEUNG RYEOL
IPC: H01L29/786
Filed: 2001-12-27
Abstract: PURPOSE: A method for manufacturing a polysilicon TFT(Thin Film Transistor) is provided to be capable of improving electrical characteristics of the TFT by effectively removing nickel salicide remaining on a buffer layer before processing following process. CONSTITUTION: A buffer layer(110) is formed on the entire surface of an insulating substrate(100). At this time, the first region(IIa) and the second regions(IIb) formed at both sides of the first region, are defined at the insulating substrate. A polysilicon layer(122) is formed on the buffer layer(110) by carrying out a crystallizing process using nickel salicide as a crystallizing catalyst. After forming a photoresist pattern(120) on the polysilicon layer corresponding to the first region, an isotropic dry etching process is carried out at the polysilicon layer using the photoresist pattern as a mask at the pressure of 100-1000 mTorr. Then, the upper portion of the buffer layer formed at the second region is selectively etched by using the photoresist pattern as a mask. At this time, the remaining nickel salicide is removed.
Patent KR-20030059540-A (KR)
Title: Method of handoff in all ip network
Inventor: CHOI JAE AM
IPC: H04W36/08
Filed: 2001-12-29
Abstract: PURPOSE: A hand-off method in an all-IP(Internet Protocol) network is provided to remove an overhead generated in a voice traffic, in a band between a terminal and a BTS(Base Transceiver System) of the all-IP network. CONSTITUTION: A terminal(100) additionally defines traffic overhead information temporarily stored in an active set update message transmitted to a new BTS(110-2) and an RNC(Radio Network Controller)(120), and transmits defined traffic overhead information(513). The new-BTS(110-2) receives traffic overhead information transmitted from the terminal(100), and stores received traffic overhead information in a header information storing unit. If traffic overhead information is successfully stored in the header information storing unit, the new-BTS(110-2) transmits a binding update message to the terminal(100)(515). The terminal(100) removes a traffic overhead with respect to a data frame after receiving the binding update message, and transmits the data frame to the new-BTS(110-2).
Patent KR-20010083115-A (KR)
IPC: C07K5/103
Filed: 1999-07-15
Abstract: 본 발명은 진균 성장을 억제시키기 위한 조성물 및 방법에 관한 것이다. 상세하게는, 본 발명은 진균성 프레닐전이효소(prenyltransferase), 예컨대, FPTase 및 GGPTase의 억제제 및 이들의 조성물을 항진균제로서 사용하기 위한 방법에 관한 것이다. 진균 프레닐전이효소의 억제제는 펩티드, 펩티드유사물질 또는 비-펩티드일 수 있다.
Patent KR-20010089256-A (KR)
IPC: G02B6/38
Filed: 1999-09-01
Abstract: 광섬유 커넥터 어댑터는 어댑터내에 수용된 광섬유 커넥터를 포함한다. 
     커넥터는 커넥터 하우징상에 커버를 갖는다. 
     커버는 각각 커넥터내에 수납된 광섬유를 노출시키거나 덮기 위해 개방위치와 폐쇄위치간을 선회한다. 
     커넥터의 세로가이드가 규정된 배열로 어댑터내로 커넥터를 안내하기 위해 어댑터의 세로 가이드와 협동하면서 수용된다. 
     커넥터가 어댑터에 삽입되므로서 개방위치로 커버를 가세하기 위해 커버상의 캠핀수용 슬롯에 걸어 맞추기 위한 어댑터상에 캠핀이 유지된다. 
     스프링기구는 커버를 폐쇄위치와 개방위치로 가세한다.
Patent KR-20010112258-A (KR)
IPC: C12P17/16
Filed: 2000-02-03
Abstract: 본 발명은 슈도모나스 박테리아 속의 슈도몬산 A-생산 종 중의 하나의 배양 브로쓰로부터 약제 등급의 슈도모나스 A 항생제를 분리하는 방법으로서 염소화 지방족 탄화수소 또는 이소부틸 아세테이트로 산성 pH에서 배양 브로쓰로부터 생합성된 슈도몬산 A를 추출하는 단계 및 정제 단계를 포함한다. 본 발명은 분리된 슈도몬산 A를 정제하는 단계로서 (a) 수성-알코올과 일분 지방족 또는 방향족 탄화수소 사이에 증발된 추출 잔류물을 분배하는 단계; (b) 수성 탄산수소암모늄, 수산화알칼리금속 또는 수산화암모늄 용액으로 추출물을 추출하는 단계 및 생성된 알칼리 수성 추출물을 산성화하는 단계, 이어서 염소화 지방족 탄화수소 또는 이소부틸 아세테이트로 다시 재추출하는 단계; 및 (c) 추출물의 농축 및 이소부틸 아세테이트 및 석유 에테르 또는 에세토니트릴 또는 수성 아세토니트릴의 혼합물에서 결정 슈도몬산 A의 재결정을 포함한다.
Patent KR-20020016763-A (KR)
IPC: H04B1/707
Filed: 2000-03-10
Abstract: 본 발명은 다음과 같은 기능, 디크레스팅, 대역내 대 대역외 비(RIO)(611), 전력 제어 및 스펙트럼 정형(614)의 여러 조합을 포함하는 CDMA 송신 제어 기술 (600)이다.  디크레스팅은 CDMA 신호의 피크를 감소시킨다.  RIO(612)는 상기 CDMA 신호의 대역내 대 대역외 부분의 신호 강도에 기초한 비율을 생성한다.  전력 제어는 직교 신호 계산에 기초하여 CDMA 신호의 이득을 조절한다.  스펙트럼 정형은 상기 코너 주파수에 인접한 CDMA 신호의 대역내 부분을 감쇠시킨다.  상기 CDMA 송신 제어 기술은 범위 및 용량을 확장시키도록 CDMA 기지국에 형성될 수 있다.
Patent KR-20010114271-A (KR)
IPC: C07D401/04
Filed: 2000-05-17
Abstract: 본 발명은 응고 케스케이드의 세린 프로테아제 억제제로서 유용한 치환 폴리시클릭 아릴 및 헤테로아릴 피리미디논 화합물과, 관상 동맥 질환 및 뇌혈관계 질환을 포함하는 다양한 혈전성 증상의 치료 및 예방을 위한 항응고 요법용 화합물, 조성물 및 방법에 관한 것이다.
Patent KR-20020010924-A (KR)
IPC: C10M105/44
Filed: 2000-06-07
Abstract: The invention relates to new esters and ester compositions based on a polyol, a dicarboxylic acid and a monocarboxylic acid, a process for their preparation and their use in hydraulic fluids and metal working fluids. The new esters and ester compositions have improved clean burning and lubricity properties when used in/as metal working fluids, especially rolling fluids. The new esters and ester compositions have improved biodegradability and thermal and oxidative stability properties when used in/as hydraulic fluids.
Patent KR-20030061054-A (KR)
Title: Apparatus for power remote controlled in light source
Inventor: OH KIL SHIK
IPC: H04Q9/00
Filed: 2002-01-09
Abstract: PURPOSE: A device for remotely controlling power of a light source is provided to store a light source selection signal in a CPU, and to control on/off states of a stored light source by corresponding to a stored remote control signal, thereby enabling a user to directly set a functional key for controlling the light source for an optional remote control device. CONSTITUTION: A receiver(101) receives a remote control signal generated from a remote control device. A CPU(102) senses the received remote control signal, and outputs a control signal for controlling on/off states of a light source in accordance with prestored original selection information among at least one of light sources. Controllers(PC1-PC4,TRIAC1-TRIAC4) control to supply an AC supply voltage to the at least one of the light sources according to the outputted control signal. Power controllers(BD,C2,106) convert the AC supply voltage into power, rectify the converted power, and supply the rectified power to the receiver(101) and the CPU(102). Setting units(SW1-SW4,R1-R4) transmit the remote control signal to the CPU(102), and set the on/off states of the at least one of the light sources.
Patent KR-20030064009-A (KR)
Title: A structure of cylinder rod and crank
Inventor: LEE KYU TEK
IPC: F16C9/02
Filed: 2002-01-25
Abstract: PURPOSE: A structure for a cylinder rod and a crank is provided to prevent the crank from being rotated with respect to the cylinder rod while rotating the crank with respect to a balancer. CONSTITUTION: A crank(23) is connected to a lower end of a cylinder rod(22) installed in a cylinder. A bearing is installed at a predetermined portion of a balancer(24), which connects the crank(23) to a driving shaft(25). An end of the crank(23) is fixed to the bearing. Thus, it is not required for the crank(23) to be rotated with respect to the cylinder rod(22) so that installing a bearing or a bushing between the cylinder rod(22) and the crank(23) is not needed. That is, one end of the crank(23) is eccentrically connected to one side of the balancer(24). A bearing resting section is formed at one side of the balancer(24) and the bearing is installed in the bearing resting section of the balancer(24). Since one end of the crank is fixed to the bearing, the crank(23) rotates with respect to the balancer(24).
Patent KR-20030035741-A (KR)
Title: Plasma display panel and method of manufacturing the same
Inventor: INOUE KAZUNORI
IPC: H01J11/26
Filed: 2002-01-28
Abstract: PURPOSE: To provide a PDP with a new cell structure having superior light emission efficiency. CONSTITUTION: In this new cell structure, a main face for contributing to discharges on a display electrode X is disposed in facing to a main face of an adjacent display electrode Y with a gas space in between by forming a conductive film 41, which will form display electrodes X and Y, on the surface of the side portions of ribs 16, and power supply portions 42 extending to plural cells on the display electrodes X and Y are formed on the upper surfaces of the ribs 16, and also the display electrodes X and Y are coated respectively with a dielectric layer 17 of which the thickness is larger at the top portions as well as smaller in the side portions of the ribs 16.
Patent KR-20030064904-A (KR)
Title: arthroscopic cage
Inventor: KIM JEE HYOUNG
IPC: A61B1/32
Filed: 2002-01-29
Abstract: PURPOSE: A birdcage-shaped arthroscope cover is provided to increase the application range of arthroscopy by forming a cover of an arthroscope in a birdcage shape. CONSTITUTION: An arthroscope is inserted into a human body to examine a bone or an internal tissue of the human body. A cover of the arthroscope is inserted into a tissue such as a muscle to secure a space for examining the tissue. The cover has a birdcage shape so that a supporting member is inserted into the secured space. After being inserted into the space, the cover is expanded in its birdcage shape to secure the space. The secured space is included in a muscle of the human body. A string or a pillar is inserted into the secured space to support the secured space during a surgical operation. The birdcage-shaped cover increases the application range of the arthroscopy.
Patent KR-20030067137-A (KR)
Title: Distributed charge service
Inventor: LIM JUN HYUNG
IPC: G06F17/00
Filed: 2002-02-07
Abstract: PURPOSE: A distributed charged service is provided to enable a service provider providing an online game and a chatting service to reduce the burden of the maintenance of a central server and the line burden. CONSTITUTION: A central server group(111) performs the user certification and transmits data of a banner advertisement and a subsidiary server list for the charge. The central server group(111) enables a client(113) to select the subsidiary server(112) by providing the state information received from the subsidiary server(112) to the client(113). The central server group(111) provides the verification and the data in order for the client(113) to connect to the subsidiary server(112). The subsidiary server(112) progresses the game or the chatting, and continuously transmits the state information to the central server group(111). A user receives the subsidiary server list and the charged certification from the central server group(111) by executing the client(113), and enjoys the desired game or chatting by connecting to the subsidiary server(112).
Patent KR-20030071379-A (KR)
Title: Disk drive having apparatus for prevention of disk vibration in disk drive
Inventor: KIM CHEOL GYU
IPC: G11B17/02
Filed: 2002-02-28
Abstract: PURPOSE: A disk drive including a device for preventing vibration of a disk is provided to prevent axial vibration of a disk that is mounted on a spindle motor to rotate. CONSTITUTION: A disk drive includes a spindle motor having a stator(3) and a rotator(4), and a turn-table(6) formed in perpendicular to the rotation axis(5) of the rotator, having a predetermined distance from the stator. The disk drive further includes a vibration preventing magnet(20) mounted on the stator, and an attracting force generator formed at the turn-table. The vibration preventing magnet has eccentricity with respect to the rotation axis. The attracting force generator generates attracting force between the stator and turn-table according to the magnetic force of the magnet.
Patent KR-20030071390-A (KR)
Title: Knitting method
Inventor: PARK OK BUN
IPC: D04B1/10
Filed: 2002-02-28
Abstract: PURPOSE: A knitting method for knitted clothes is provided to improve external appearance and easy activity with a smooth connecting portion of a shoulder line and an arm hole connected front and rear bodices. CONSTITUTION: A knitting method for knitted clothes is to form a pattern of knitted clothes by short slope knit in one line alternatively to front and rear portions. Knit pieces(12,13) are formed by dividing portions according to a shape of clothes. Knit pieces are connected by a lateral hemming knit pieces. Therefore, external appearance of clothes is improved and activity is comfort by connecting front and rear bodices in a smooth line.
Patent KR-20020071749-A (KR)
Inventor: HORI MASAYOSHI
IPC: B62J25/00
Filed: 2002-03-05
Abstract: PURPOSE: To contribute to the improvement of the external appearance of a vehicle body by multi-functioning a step holder. CONSTITUTION: A main body part 34 in which the step holder 15 is formed into a substantially triangular shape and a rider step 16a and a pillion step 16b are provided in front and rear directions and a front enlarged part 33 to cover the side of a pivot part 30 at the front side are integrally formed. The front enlarged part 33 covers a center frame 21 and is extended to the front of a pivot plate 32, is formed into a longitudinally long and substantially truncated shape continuous to front end edge part 12a and the rear side lower end edge part 12c of a side cover 12 and is made to look as if a cast pivot plate.