baber/WOPTO huggingface dataset:
Patent KR-20010005102-A (KR)
Inventor: CHOI NAK HEON
IPC: H01J11/24
Filed: 1999-06-30
Abstract: PURPOSE: A front plate of a plasma display panel is provided to prevent an irregular brightness between the discharge cells which generated by an error arrangement between an opening and a diaphragm formed in a maintenance electrode. CONSTITUTION: A front plate of a plasma display panel comprises a glass substrate, a transparent maintenance electrode(21), and a bus electrode. The transparent maintenance electrode(21) is formed on the glass substrate and has at least two opening on unit discharge cell. The bus electrode is formed on the transparent maintenance electrode(21).
Patent KR-20000047431-A (KR)
Inventor: KIM IL
IPC: B41J2/045
Filed: 1999-07-07
Abstract: PURPOSE: A micro actuator and an ink jet printer head adopting the micro actuator are provided to reduce the amount of a piezo-electric element etched by the micro actuator for reducing degradation of an etching solution and loading effect, thereby improving reproducibility of procedures and uniform etching. CONSTITUTION: A micro actuator includes a substrate(40), and a space part(41) integrally formed in the substrate and opened in a lower part, a first piezo-electric element(47) formed on the space part on the substrate to be actuated by an applied voltage, a second piezo-electric element(49) on the substrate where the space part is not formed and removed the piezo-electric element at a portion symmetrical with an outer line of the space part not to be actuated even though a voltage is applied, and an upper electrode(48) formed on the first piezo-electric element, wherein a stiffness of the whole structure becomes increase and a plate vibration becomes reduced by the second piezo-electric element.
Patent KR-20010010584-A (KR)
Inventor: CHO YEONG RAE
IPC: B05D1/02
Filed: 1999-07-21
Abstract: PURPOSE: A forming method of a coated membrane having excellent wearing and corrosion resistance is provided, which is good for forming various coated membranes within reduced time. CONSTITUTION: The method is characterized in the following steps of : (i) forming a foam coated membrane(10) by spraying a coating agent on the surface of low carbon steel material(2) ; (ii) making airtight the coated membrane by heating and cooling a portion of the membrane ; (iii) polishing the surface of the foam coated membrane ; and then (iv) wax coating the polished foam coated membrane. The coating agent, one among metal, ceramic and carbide or comprising two or more of them, is melted into a liquid state and then sprayed through a nozzle. The coating agent can be a solid state of powder and be sprayed by using high pressure gas.
Patent KR-20010010640-A (KR)
Inventor: SONG SEOK IL
IPC: G06F3/0354
Filed: 1999-07-21
Abstract: PURPOSE: A wireless mouse that does not use fingers is provided to enable normal individuals and individuals with finger disabilities to use a mouse by attaching the mouse on a chair's armrest and allowing the individuals to operated the mouse using their elbows and to transmit and receive wireless data by inserting PN(Pseudo Noise) codes to the transmission digital data. CONSTITUTION: A mouse is installed on top of a chair's armrest(700). The mouse includes an X-Y coordinate signal transmitter(100) that possesses a ball designed to transmit X-Y coordinate signals, a click signal transmitter(200) which is connected to the X-Y coordinate signal transmitter and a transmission circuit(300), and a wireless data receiver(400) which includes a reception antenna that receives the X-Y coordinate signal transmitter and the click signal transmitter's signals and connects to a PC.
Patent KR-20000000046-A (KR)
Inventor: LEE YOUNG WON
IPC: B65D85/50
Filed: 1999-07-28
Abstract: PURPOSE: A new packing method is provided for people to go on a diet by regular calories and to intake appropriate calories on a business trip. CONSTITUTION: A food packing container comprises the steps of:measuring the calories of food; indicating the amount of calories and a cutting part on the food; marking the separating or cutting location based on calories on the outer surface of the packing container to easily cut off the cutting part to intake; indicating the quantity of calories on the table wears such as spoons or on cups, packs, bottles containing food if food is in a liquid state.
Patent KR-20010026247-A (KR)
Inventor: KIM BYENG SU
IPC: E03C1/26
Filed: 1999-09-03
Abstract: PURPOSE: A food waste strainer basket for a sink is provided to simplify the cleaning of a strainer basket and to reduce manufacturing costs according to the simplification of a structure. CONSTITUTION: A food waste strainer basket(1) for a sink installed in a drainage way of a sink floor and filters various food wastes comprises an upper flange(110) installed to hinge a handle(2), many cut-open grooves(101) longitudinally extended to a lower flange(120) on a main body(100) of the strainer basket(1), and a floor plate(300) separated completely or fastened by a coupling unit(200) on the lower flange(120).
Patent KR-20010027957-A (KR)
Inventor: CHOI IN SUK
IPC: A23L11/20
Filed: 1999-09-08
Abstract: PURPOSE: Provided is a method for manufacturing a chili pepper paste containing pine mushroom extract. Thereby, the chili pepper paste having better taste and flavor is prepared when used in soup and side dishes. CONSTITUTION: A method for manufacturing a chili pepper paste comprises the following steps: i) boiling pine mushrooms in an iron pot to obtain juice; ii) maturing the juice for about a month; iii) boiling soybeans for about three hours and mashing the boiled soybeans; iv) making shaped soybean malt by using a frame and drying the soybean malt for 50-60 days; v) grinding the dried soybean malt and adding licorice root powder to the malt; vi) adding red pepper power to the matured juice of the pine mushrooms and mixing the contents: vii) adding soybean malt powder, glutinous rice and garlic and ginger sequentially; and viii) maturing the contents.
Patent KR-19990084189-A (KR)
Title: 인버터 일체형 유도전동기
IPC: H02P27/05
Filed: 1999-09-22
Abstract: 본 발명은 인버터 일체형 유도 전동기에 관한 것으로서, 
     종래의 인버터의 사용상태는 인버터와 유도전동기를 별도로 설치하는 것이기 때문에 인버터를 설치하기 위한 별도의 공간이 필요하고, 그 설치가 매우 복잡하며, 인버터를 운영할 수 있는 특별한 기술자가 필요하며, 인버터에서 유도 전동기로 연결되는 동력선에서 많은 양의 고주파가 발생하여 타 장치에 오동작을 유발시키는 원인이 되었으며, 종래의 인버터 장치가 유동전동기의 상태를 파악하는 방법으로 전류의 변화를 이용하고 있으며, 이러한 방법은 유도전동기의 기계적하중을 알 수 없으므로 유도전동기의 스타트 주파수와 전압의 공급 값을 설정하기가 매우 어려워 전문적인 기술자가 적절한 값을 설정해야만 하는 문제점이 야기되고 있다. 
     따라서, 상기 문제점을 해결하기 위한 본 발명은 모터의 회전횟수와 회전 각을 감지하는 원점 검출부와 위치 검출부를 모터 내부에 설치하여 현재 모터의 회전상태를 자동으로 인식하여 사용자가 전문적인 기술을 이용한 값들을 입력하지 않아도 모터의 회전상태와 소비전류 양을 연산하여 사용자가 요구하는 회전수와 토크를 출력할 수 있으며, 인버터와 유도전동기 간의 전력선이 필요없이 유도전동기 내부에 인버터 및 인버터 구동을 위한 제어수단이 일체로 장착되므로 전력선간에는 상용전원의 주파수만이 발생하므로 외부의 장치에 고주파로 인한 악영향을 미치지 않으며, 부피가 감소되므로 유도전동기의 설치가 훨씬 용이하고, 여러개의 인버터 일체형 유도전동기와 데이터 교환으로 각각의 유도전동기에 별도의 전원이 공급되어도 각각의 유도전동기의 속도가 동기를 이룰 수 있도록 하였으며, 상기 원점 검출부와 위치 검출부를 이용하여 유도 전동기의 위치 제어가 용이하고, 작업현장에 공급되는 상용전원이 2상인 경우에도 상 변환을 하여 3상 유도전동기를 사용하여 전력의 효율적 사용이 가능하게 하므로서, 저가의 인버터를 제공할 수 있도록 한 인버터 일체형 유도전동기에 관한 것이다.
Patent KR-20000028905-A (KR)
Inventor: LIM PYONG WON
IPC: G11B5/60
Filed: 1999-10-07
Abstract: PURPOSE: A device for preventing damage by a head slam of the hard disk drive is provided to reduce the impact generated when the head is slapped on the disk by limiting distance from head to surface of disk. CONSTITUTION: A hard disk drive assembly is equipped with one or more disks(12) rotated by a spindle motor. Each disk(12) has a upper surface(18) and a lower surface(19). A multiplicity of heads(20) are coupled magnetically to the disks(12). Each head(20) is mounted on suspensions(22). The heads(20) and the suspensions(22) are generally called a head gimbal assembly. The head gimbal assembly is installed at a beam(26) of an actuator arm connected at a base plate in a hinge axis. The suspensions(22) are attached to the beam(26) of the actuator arm together with a swage plate(30). Each suspension(22) has an elbow(32), because the actuator slopes toward the upper surface(18) of the disk. Each actuator arm beam(26) comprises an arm extension part(42), more protruded than the elbow(32) of the suspension(22).
Patent KR-20010037264-A (KR)
Title: Pcb mounting type rf switch
Inventor: KIM HYEONG GEUN
IPC: H01H9/00
Filed: 1999-10-15
Abstract: PURPOSE: A PCB mounting type RF switch is provided to minimize the power loss by mounting the RF switch on the main board. CONSTITUTION: By mounting the RF switch on the main board, a plurality of RF cables which are used to connect the RF switch and the main board are removed. The PCB mounting type RF switch comprises the first pin(12), the second pin(13), the third pin(14), the first control switch unit(15) connected between the first pin and the second pin, the second control switch unit(16) connected between the second pin and the third pin, and a control unit(21). The control unit has the first edge(17) connected to the first switch control unit, the second edge(18) connected to the second switch control unit, and a connection unit(20). The connection unit has a pivot(19) for connecting the connection unit to the first switch control unit or the second switch control unit by seesawing of the first and the second edge.
Patent KR-20010045017-A (KR)
Inventor: KIM HAK SEO
IPC: H01L23/12
Filed: 1999-11-02
Abstract: PURPOSE: A stacked semiconductor package is provided to easily stack a plurality of module packages by inserting another package into a coupling groove, and to dissemble the stacked package into module packages by unloading a bent portion of another package coupled to the stacked package. CONSTITUTION: An inner lead(12a) is connected to a chip pad of a semiconductor chip(11) by a bump. The chip, the inner lead and the bump are molded with an encapsulating material(17). Outer leads(12b) are protruded to the outside of the encapsulating material. Bent coupling grooves(12b') are formed in the ends of the outer leads. The bent grooves are U-shaped.
Patent KR-20010045117-A (KR)
Inventor: CHOI JONG SOO
IPC: B24D5/00
Filed: 1999-11-03
Abstract: PURPOSE: An abrasion wheel reduces abrasion process time and improves processing quality. CONSTITUTION: Abrasive(4) such as sand or emery is molded on the bottom surface of a wheel main body(1) so that each reinforcing part(13) on the bottom surface of the wheel main body(1) is completely buried and all surfaces of multiple abrasion tips(3) arranged on the reinforcing parts(13) by certain gaps are buried while the tip surface of each abrasion tip(3) is exposed to make the bottom surface of an abrasion wheel form horizontal surface by the abrasive(4). Multiple discharging passages(5) are radially formed on the surface of the abrasive(4).
Patent KR-20010045487-A (KR)
Title: Stacked package
Inventor: KIM MYEONG GI
IPC: H01L23/12
Filed: 1999-11-05
Abstract: PURPOSE: A stacked package is provided to simply modify a design for a signal interconnection between an upper module package and a lower module package when the design for the signal interconnection is changed, by installing a substrate between the upper and lower module packages. CONSTITUTION: An upper module package(30) is stacked on a lower module package(20) to increase memory capacity of a stacked package. The upper module package and the lower module package are interconnected while a substrate(40) for transferring an electrical signal is included in the stacked package.
Patent KR-20000035448-A (KR)
Title: Vehicle launch automated master clutch control
Inventor: LIU CHIA-HSIANG
IPC: B60W30/18
Filed: 1999-11-12
Abstract: PURPOSE: A control method is provided to be used for vehicular master clutches, preferably wet friction clutches, utilized in partially or fully automated mechanical transmission systems. CONSTITUTION: A launch control for a vehicle drive line(10) includes a selectively engaged clutch(14) and an electronically controlled engine(12). Throttle position(THL) is sensed to determine a target engine speed(EST), the engine is commanded to achieve the target engine speed, and the clutch is engaged as a function(82) of sensed engine speed(ES), known maximum torque engine speed(84), and the known maximum engine torque(80) at the sensed engine speed.
Patent KR-20000035572-A (KR)
Inventor: CHEN HAO
IPC: G11B19/20
Filed: 1999-11-19
Abstract: PURPOSE: A method and system for driving three-phase motor in mass storage device are provided to reduce the harmonic content of the torque waveform associated with the phase currents and reduce the related acoustic noise emitted by motor by means of eliminating the abrupt changes in the phase currents. CONSTITUTION: A method for driving three-phase electric motor in mass storage device includes generating a periodic, driving voltage. The driving voltage comprises a sequence of a first, a second, and a third waveforms. The first waveform in the sequence is a generally constant, high voltage. The second waveform in the sequence is a down hook voltage. The third waveform in the sequence is an up hook voltage. The method also includes applying the driving voltage to a coil of the motor to generate a generally sinusoidal current through the coil of the motor.
Patent KR-20000012298-A (KR)
Inventor: KIM GYEON GON
Filed: 1999-11-20
Abstract: PURPOSE: A monetary portal server and a monetary portal service system and method are provided to independently support monetary service according to an own product and transaction regulation to each monetary agency. CONSTITUTION: A common communication network is constructed to communicate a plurality of monetary agencies and/or affiliated agencies. User information selected and inputted for monetary transaction with one of the agencies is verified and confirmed through the network. A monetary synthetic application controls an automation terminal to support transaction independent of the respective monetary agencies according to the confirmed result.
Patent KR-20010053701-A (KR)
Inventor: AHN JAE HYEOK
IPC: H01L21/22
Filed: 1999-12-01
Abstract: PURPOSE: A heating system for manufacturing a semiconductor is provided to minimize a loss of heat of a furnace by using a thermal shielding portion formed with a reflective plate at a lower side of a wafer boat. CONSTITUTION: An outer tube(21) is located inside of an insulating material(20). A lower side of the insulating material(20) is opened. An inner tube(22) is located at inside of the outer tube(21). An upper and a lower side of the inner tube(22) are opened. A gas supply tube(23) is installed at one side of the outer tube(21). An exhaust portion(24) is installed at the other side of the outer tube(21). An elevating plate(25) is formed at a lower side of the outer tube(21). A rotary shaft(26) is formed at an upper side of the elevating plate(25). A wafer boat(27) is located at an upper side of the rotary(26). A thermal shielding portion(30) is inserted between the rotary shaft(26) and the boat(27).
Patent KR-20010054256-A (KR)
Inventor: LEE JAE HYEONG
IPC: H01S5/32
Filed: 1999-12-04
Abstract: PURPOSE: A laser diode and a manufacturing method are provided to fit for a DVD system by solving the astigmatism problem through the reduction of current dispersion on the sides and expanding the horizontal radiation angle of the light source. CONSTITUTION: In the laser diode, a first n-type nitride semiconductor layer(1100), having an irregular surface with only part of it etched, is formed on a circuit board(1000). An n-type semiconductor layer(1300) is formed on the first n-type nitride semiconductor layer(1100) with the central part etched. An n-side electrode(1200) is formed on the thinner part of the first n-type nitride semiconductor layer(1100). A layer of insulation from current(1400) is formed surrounding the etched part of the n-type semiconductor layer(1300). A second n-type nitride semiconductor layer(1500) is formed covering the layer of insulation from current(1400) and the etched part of the first n-type semiconductor layer(1300). And an activation layer(1600), a p-type nitride semiconductor layer(1700), a p-type nitride semiconductor layer(1700), p-type semiconductor layers(1800,l900) forming a ridge with the part of the center prodding up, and a p-side electrode covering the ridge are formed in turn on the second n-type nitride semiconductor layer(1500).
Patent KR-20000052500-A (KR)
Title: Heat seal apparatus for lens packages
Inventor: HALL GARY S
IPC: B65B5/08
Filed: 1999-12-17
Abstract: PURPOSE: An apparatus for heat sealing containers containing an ophthalmic contact lens is provided to form a sealed package and form a package by controlling the application of heat and pressure for each lid and container assembly. CONSTITUTION: An apparatus includes a plurality of discrete inspection lens carriers and a plurality of contact lens containers. The carriers are movable within the apparatus. A single one of the containers is mounted on a single one of the carriers. The apparatus includes a plurality of lens carriers, a plurality of lifts, a plurality of contact lens containers and either a plurality of platens or a plurality of mandrels. One of the containers is mounted on a respective one of the carriers. Each of the platens or each of the mandrels is individually supported by one of the lifts. The lifts apply pressure, within a predetermined range, to each of the containers. The apparatus includes a plurality of contact lens containers. A heated mandrel is disposed above the plurality of containers. The heated mandrel is moveable between a retracted position above the plurality of containers and an engaged position immediately adjacent to the plurality of containers. A lidstock is selectively movable between a retracted position and an inserted position. The inserted position is between the heated mandrel and the plurality of containers, whereby in the inserted position the lidstock is fixedly held in position at least until the heated mandrel contacts the lidstock while moving to the engaged position.
Patent KR-20010057053-A (KR)
Inventor: JANG HYEON JUN
IPC: G06F17/40
Filed: 1999-12-17
Abstract: PURPOSE: A method for calculating a multi-condition optimum path using a map information coordinate value is provided to enhance a speed of an execution of a program and to reduce a quantity of a database constructed by a handling by operating an existing algorithm effectively based on a characteristic of a geographic information system database in a geographic information system. CONSTITUTION: In a path calculating method based on geographic information, meta data are constructed using a coordinate value of interested geographic information out of entire geographic information for processing a calculation with respect to a road edge out of the geographic information. A minimum spanning tree(MST) of map information is created using a phase relation and an attribute value of the meta data. An optimum path reaching a predetermined position is calculated by simply circulating for searching the predetermined position in accordance with a link by having the created minimum spanning tree(MST) value.
Patent KR-20010058335-A (KR)
Inventor: JUNG CHEOL MO
IPC: H01L21/28
Filed: 1999-12-27
Abstract: PURPOSE: A method for manufacturing a metal contact of a semiconductor device is provided to separate an active region by air of which a relative dielectric constant is 1, by depositing a plasma-enhanced undoped silicate glass(PE-USG) after an unstable surface of silicon inside a trench is recovered and electrical stress is mitigated. CONSTITUTION: The first oxide layer and a nitride layer are deposited on a silicon substrate(1). A contact hole is formed in a selected region on the resultant structure having the first oxide layer and the nitride layer. A thermal oxide process is performed to deposit the second oxide layer(5) on the resultant structure having the contact hole. The third oxide layer(6) is deposited on the resultant structure to form a void(7) inside the contact hole. A chemical mechanical polishing process is performed to expose the second oxide layer and to planarize the third oxide layer. An etch process is performed regarding the resultant structure to eliminate the second oxide layer, the nitride layer and the first oxide layer.
Patent KR-20010065741-A (KR)
Inventor: KIM JONG SEOK
IPC: H01L21/283
Filed: 1999-12-30
Abstract: PURPOSE: A method for forming a contact plug is provided to prevent crack in a barrier layer and an interlayer insulating film and to prevent variations in the surface of a barrier layer by proceeding an annealing process before the barrier layer is deposited. CONSTITUTION: The method for forming a contact plug stacks the first and second interlayer insulating films(30,40) on a semiconductor substrate(10) in which a lower wire is formed. A dual contact hole is formed. A metal thin film(60) to be silicided is deposited within the dual contact hole and is then annealed. A nitrification surface is formed in the metal thin film. A barrier layer of a thin film is deposited on the metal thin film. A copper layer is buried in the dual contact hole and is then flattened to form a copper contact plug.
Patent KR-20010058771-A (KR)
Inventor: HWANG MIN GYU
IPC: H01L25/18
Filed: 1999-12-30
Abstract: PURPOSE: An one system module for electric/electronic articles is provided to be easily applied to the articles and be simply compactificated by arranging module pins on three faces of the module. CONSTITUTION: A plurality of power pins(502) and signal pins(503) are formed on three faces of a case(501) forming a module body. A power board is mounted within the case(501) and is electrically connected to the plurality of power pins(502). A signal board is also mounted within the case(501) and is electrically connected to the plurality of signal pins(503). Coupling holes(501h) for coupling the case(501) to a heat sink are respectively formed on at least orthogonal two of four corners of the case(501). Further, a plurality of connecting pins and a plurality of inserting holes for electrical connection between the power board and the signal board are respectively formed on the power board and the signal board.
Patent KR-20000017954-A (KR)
Inventor: PARK HEE JEEN
IPC: A01K91/02
Filed: 1999-12-27
Abstract: PURPOSE: An equipment for memorizing a distance is provided which the fish line can be reeled out as equivalent as the dropping distance by memorizing the dropping distance when a fishing sinker is dropped at a certain place. CONSTITUTION: An equipment comprises a fish line hanger; a device for reeling the fish line out; a spring body and fixing device.
Patent KR-20010059971-A (KR)
Inventor: HWANG IN HWAN
IPC: G06F17/40
Filed: 1999-12-31
Abstract: PURPOSE: A method for managing a vector product format electronic map file in an object-related space database management system and a recording media are provided to convert a vector product format electronic map file into an object-related space data which easily manages an operation of data and effectively represents a vector product format. CONSTITUTION: An object is driven(601). An event on the object is confirmed(602). In case of a file conversion request, a file conversion subordinate object is driven(603). A space database class structure is generated(604). In case of a data change request, a data change subordinate object is generated(605). The space database class structure is changed(606). A data management subordinate object which manages a phase relation and a space index structure is generated(607). Related class items are changed in all space database class structure(608).
Patent KR-20000068703-A (KR)
IPC: H01M10/0525
Filed: 1998-08-05
Abstract: 음극용 탄소질 재료는 진밀도가 1.65 내지 1.85 g/cc이고, 수소의 탄소에 대한 함유량이 원자비로 0.01 내지 0.15이고, (002)면의 면 간격이 3.45 내지 3.55 Å이며, 결정자의 두께가 12.0 내지 20.0 Å이고, 또한 X선 산란 곡선에 있어서 (002) 회절선의 양쪽의 극소값을 연결하는 공통 접선을 베이스 라인으로 하고, 베이스 라인과 (002) 회절선으로 둘러싸인 면적을 S1이라고 하고, 회절각 2θ가 4도 이상이고 (002) 회절선으로부터 낮은 각쪽의 X선 산란 곡선과 베이스 라인으로 둘러싸인 면적을 S0이라 할 때, S0의 S1에 대한 면적비가 0.4 내지 2.0인 것을 특징으로 한다.  이러한 음극용 탄소질 재료는, γ 레진량이 0.5 내지 30 중량%인 탄소질 원료를 산화 처리하여 산소의 탄소에 대한 함유량이 원자비로 0.01 내지 0.2인 산화 생성물의 탄소질 전구체를 얻은 후, 이 산화 생성물을 불활성 분위기 중에서 소성하여 제조된다.