baber/WOPTO huggingface dataset:
Patent KR-20020014771-A (KR)
Inventor: DHELLEMMES JACQUES
IPC: B65D90/02
Filed: 2001-08-18
Abstract: PURPOSE: A watertight and thermally insulating tank with longitudinal solid angles of intersection is provided to transport liquefied gases on the sea. CONSTITUTION: A tank being is built into a bearing structure(1) comprising longitudinally adjacent faces(2) forming a dihedron(4). The tank comprises two successive watertightness barriers. A primary watertightness barrier in contact with the product is contained in the tank and a secondary watertightness barrier(14,55,30,40) is arranged between the primary watertightness barrier and the bearing structure. A primary thermally insulating barrier(12,13,24,27,28,29,37,38,51,54,71) is arranged between the two watertightness barriers and a secondary thermally insulating barrier(15,16,57,58,31,32,41) is arranged between the secondary watertightness barrier and the bearing structure. The primary watertightness barrier comprises flat running metal strakes(62) substantially parallel on each side of the longitudinal solid angle of intersection(A) of at least one of the dihedron. A longitudinal row of corner strakes(65) are corrugated to be deform transversely.
Patent KR-20020018009-A (KR)
Inventor: FUKUTA KAZUHIKO
IPC: G02F1/1345
Filed: 2001-08-27
Abstract: PURPOSE: A semiconductor device, a liquid crystal module adopting the same, a method of manufacturing a liquid crystal module, and electronic equipment adopting the same are provided to reduce the thickness of a liquid crystal module for the thickness of a semiconductor element by mounting the semiconductor element without being projected on the outside of a module main body. CONSTITUTION: A semiconductor device(2) includes a film-like flexible substrate(3) having a writing pattern(4), external connection terminals(4a) formed at both end portions of the flexible substrates, and a semiconductor element(6) mounted on a surface side of the flexible substrate having a folded part(7). The folded part is folded down in a U-shape to a back surface side of the flexible substrate. The semiconductor device is COF(Chip On Film) mounted. The semiconductor device is applied to a liquid crystal module(1) wherein the semiconductor device is provided to face a liquid crystal panel(10). The external connection terminals of the flexible substrate are connected to an inner surface of a module main body for a liquid crystal panel in a state the semiconductor element is mounted without being projected to the outside of the module main body.
Patent KR-20010101846-A (KR)
IPC: F25B49/00
Filed: 2001-09-14
Abstract: 냉장고 등에서 인버터 제어를 행하면, 압축기용 전동기의 회전수는, 설정된 최소 회전수로 운전되는 경우가 많다.  이 때, 직류 전압을 승압하면, 파워 소자의 스위칭 손실에 의해, 회로의 효율이 저하한다고 하는 문제를 갖고 있었다. 
     또한, 최소 회전수일지라도 직류 전압을 승압하면, 직류 전압의 최저 전압은, 전압 변동을 포함하면 163V 이상으로 제어하지 않으면 안된다.  이 때문에, 압축기용 전동기의 효율도 저하한다고 하는 문제를 갖고 있다. 
     냉장고의 냉동실이 더욱 냉각되어 설정 온도에 가까워지면, 압축기용 전동기 통류율(通流率)이 설정치 이하, 또는 압축기용 전동기의 회전수 지령이 설정된 회전수로 되어, 실제 회전도 설정된 회전수가 된 경우에 컨버터 제어 회로의 제어를 오프시킨다.
Patent KR-20030027473-A (KR)
Title: Method for visualizing path expression on the object-relational database management system
Inventor: CHO WAN SEOP
IPC: G06F17/30
Filed: 2001-09-28
Abstract: PURPOSE: A method for visualizing path expression in object-relational DBMS is provided to prepare various and sophisticated queries in a graphical query language. CONSTITUTION: If a client selects a corresponding database(S10) and selects a corresponding class(S20), a GQL(Graphical Query Language) system reads attribute information from a system catalogue of an ORDBMS(Object-Relational DBMS), and writes the read attribute information(S100). The GQL system displays the attribute information in a line of a class box(S30). If the client executes a double click of a query objected attribute(S200), a domain class of the attribute is decided, the GQL system reads the attribute information from an ORDB(Object-Relational DataBase), and creates new class box(S300). If the client clicks a wanted attribute in an attribute list of new class box, the GQL system reads information corresponded to a domain class of the attribute from the ORDB, and creates another class box(S400). If the client checks a path expression displayed as three class boxes, the client selects and inputs a wanted operator and condition value in an operator column and a condition value column out of three class boxes(S500). Thus, a query condition with respect to an attribute is prepared(S40). The GQL system converts a graphic query of a client into a text query, and transmits the query to the ORDBMS(S50).
Patent KR-20020028857-A (KR)
Inventor: GILL DANIEL M
IPC: G05B13/02
Filed: 2001-10-11
Abstract: PURPOSE: Predictive control of a generator output is provided, which is related to generators that have a programmable output, and in particular to generators that employ digital sampling techniques to control a programmable output. CONSTITUTION: Referring to Figure 1, an exemplary output waveform(10) of a programmable output generator is illustrated. In a preferred mode of operation, the output waveform(10) comprises numerous sequence steps(12) that are preselected by a user. Typically, each sequence step(12) defines a time period over which a predefined output such as voltage, current, or power is maintained. Each sequence step(12) is defined by a sequence point(14) and a set point(16). The sequence point(14) is generally an increasing numeric which is assigned to succeeding sequence steps. The set point(16) describes the desired amplitude of the output for the corresponding sequence step(12). In an alternative mode, a user merely selects a predefined output. There is no sequence step or time period associated with the selected output.
Patent KR-20030033155-A (KR)
Title: Auto drain system of the level gage for a water tank
Inventor: YOO GAK SANG
IPC: B65D90/48
Filed: 2001-10-18
Abstract: PURPOSE: An automatic drain device for a level gauge of a water tank is provided to prevent the rupture of the level gauge during winter by automatically draining water contained in the water tank according to the ambient temperature. CONSTITUTION: The automatic drain device(1) for the level gauge of the water tank comprises a temperature control unit, an operating valve(40), an inlet channel(51) and a drainage channel(54). The temperature control unit serves to detect the ambient temperature around the water tank to apply electric power to the outside. The operating valve opens and closes an inlet port(41) and drain port(43) according to the supply of the electric power from the temperature control part while always opening an outlet port(42) connected to a lower connection channel. The inlet channel is coupled at one end thereof to a connection channel(53) of the water tank by an elbow and at the other end thereof to the inlet port of the valve. The drain channel is connected to the drain port of the valve.
Patent KR-20030033595-A (KR)
Title: Negative active material composition and lithium battery containing anode plate prepared from the same
Inventor: LEE SANG JUN
IPC: H01M4/62
Filed: 2001-10-24
Abstract: PURPOSE: Provided are an anode active material composition and a lithium battery containing an anode plate produced by using the anode active material composition, which is excellent in lifetime property and improves safety. CONSTITUTION: The anode active material composition contains an anode active material, an organic solvent, and a binder, wherein the anode active material is crystalline or amorphous carbon or graphite, the organic solvent is N-methyl-2-pyrrolidone(NMP), and the binder is a mixture binder comprising polyvinylidene fluoride(PVDF) and styrene-butadiene rubber(SBR) in the weight ratio of 99-80:1-20. And the lithium battery contains an anode produced by coating the anode active material composition on the anode plate.
Patent KR-20030037025-A (KR)
Title: The structure for decreasing noise at air-conditioner by using the sound-absorbing materials
Inventor: KIM JUN U
IPC: F24F13/24
Filed: 2001-11-01
Abstract: PURPOSE: A structure for reducing noise of an air conditioner using sound absorbing material is provided to reduce noise and vibration due to driving of a fan. CONSTITUTION: Sound absorbing material(31) is attached on a rear side of an absorption panel(6) placed on a front side of a blowing part with a fan(15) mounted on a lower part of a main body(1) of an air conditioner indoor unit to prevent discharge of noise of the blowing part through the absorption panel without filtering. The sound absorbing material is made of sponge, felt or non-woven fabric. Antibiotic such as copper is added to the sound absorbing material to suppress generation of germs due to moisture.
Patent KR-20030037099-A (KR)
Title: Digital TV and Method to Offer Channel Information of The Same
Inventor: WANG DO SAN
IPC: H04N5/445
Filed: 2001-11-02
Abstract: PURPOSE: A digital TV and a method for providing channel information of the digital TV are provided to offer a channel map to a user so as to allow the user to conveniently use various functions related with channels with reference to the channel map. CONSTITUTION: A digital TV includes a display(20), a tuner(10), a signal processor(30), a memory(50), and a controller(40). The tuner receives a broadcasting signal of each channel. The signal processor splits the broadcasting signal of each channel, received through the tuner, into video and audio signals and additional information. The memory includes the first region for storing the additional information of each channel and the second region for storing additional information of a previous channel before channel conversion. The controller controls the first region of the memory to read the additional information of the previous channel to store the information in the second region according to a channel conversion instruction. The controller controls the display to display the previous channel additional information stored in the second region of the memory in channel map OSD form.
Patent KR-20010107865-A (KR)
Title: 자동 신발세척기
Inventor: GOH CHAN GWON
Filed: 2001-11-06
Abstract: 본 발명은 오염된 신발을 세척하도록 하는 신발세척기에 관한 것으로, 
     상기 신발세척기는 하측에 구비된 이동바퀴에 의해 용이하게 이동이 가능하도록 한 프레임과; 상기 프레임의 상부에 구비되고, 상부에는 개폐장치에 의해 상, 하로 회동하며 자동으로 개폐되도록 한 도어가 구비된  세척조 케이스와; 상기 케이스 내부에 구비되되, 선, 후단이 베어링으로 고정되어 회전이 용이하도록 하고, 선단은 상기 프레임상부에 구비된 구동모터의 구동력에 의해 정역회전하며 신발을 세척하는 세척 브러쉬와; 상기 세척브러쉬 사이에 구비되고, 상부에 얹혀지는 신발의 내부를 고압의 세척수로 세척하는 제 1분사노즐이 선단에 장착된 신발지지대와; 상기 신발지지대 사이에 구비되어 상기 세척브러쉬의 회전에 의한 세척이 용이하도록 세척수를 분사하는 제 2분사노즐과; 상기 도어의 하측에 구비되고, 세척을 위해 상기 도어를 닫으면, 상기 신발지지대에 얹혀진 신발의 상측을 눌러 유동하지 않도록 하는 신발고정로드를 포함하여 구성된다. 
     본 발명에 의하면, 전자동으로 신발의 내, 외측을 청결하게 하되, 신발의 형태변화없이 세척하도록 한 효과가 있다.
Patent KR-20030038005-A (KR)
Title: suspension system for truck
Inventor: KIM SANG YUN
IPC: G01G19/14
Filed: 2001-11-08
Abstract: PURPOSE: A suspension system of a vehicle is provided to easily measure a loading weight of freight by forming a notch mark capable of measuring a rotating angle of a shackle, which varies depending on weight of freight. CONSTITUTION: A front side mounting bracket and a rear side mounting bracket(16) are installed on a side frame(10). The side frame(10) is arranged lengthwise a chassis. The front side mounting bracket(16) is spaced from the rear side mounting bracket(16) by a predetermined distance. A leaf spring(12) is installed between the front side mounting bracket and the rear side mounting bracket(16). A rear portion of the leaf spring(12) is installed on the rear side mounting bracket(16) by means of a shackle(18), which is rotatably coupled to the rear side mounting bracket(16). A notch mark(30) is formed in the rear side mounting bracket(16) in order to measure a rotating angle of the shackle(18).
Patent KR-20030039690-A (KR)
Title: Brake pad abrasing display device in vehicle
Inventor: LIM BYEONG SU
IPC: F16D66/02
Filed: 2001-11-14
Abstract: PURPOSE: A wear display apparatus of a brake pad for a vehicle is provided to indicate wear of the brake pad to a driver visually by converting pressure applied to a disk into electric energy in contacting to the disk. CONSTITUTION: A caliper covers a disk(500) rotating with a wheel of a vehicle, and generates braking force by receiving hydraulic pressure of a master cylinder in operating a brake pedal. The disk is pressed by a pad(400), and the pad is contained in a back plate(200). An indicator(201) is installed in the back plate, and inserted to the pad to alarm to a driver by generating electric energy in contacting to the disk. Wear of the pad is displayed visually to the driver by generating electric energy according to pressure from the disk in contacting the indicator to the disk, and the replacement time of the pad is indicated to the driver.
Patent KR-20030040671-A (KR)
Title: Method for fabricating Laser diode
Inventor: YANG MIN
IPC: H01S5/34
Filed: 2001-11-15
Abstract: PURPOSE: A method of making laser diode is provided to realize a blue laser diode of a high reliability by suppressing increase in a threshold current owing to a diffusion current of a side direction and adjusting a depth of a ridge. CONSTITUTION: A GaN layer(22) of the first conduction type, the first conduction-type clad layer, the first conduction-type waveguide layer, an active layer, an electron blocking layer, the second conduction-type waveguide layer and the first clad layer of the second conduction type are formed on a substrate(20). After forming an insulation layer(30) on the second conduction-type clad layer, the first clad layer of the second conduction type is exposed by patterning the insulation layer of a ridge formation region. The second clad layer(31) of the second conduction type is formed selectively on the first clad layer, and a ridge is formed by selectively forming a GaN layer of the second conduction type on the second clad layer. The first conduction-type GaN layer is exposed by mesa-etching the first clad layer, the first conduction-type waveguide layer, the active layer, the current blocking layer, the second conduction-type waveguide layer and the first clad layer of the second conduction type on the first conduction-type electrode formation region. The first conduction-type electrode(33) is formed on the first conduction-type GaN layer and the second conduction-type electrode(34) is formed on the second conduction-type GaN layer.
Patent KR-20030042119-A (KR)
Title: Scheduler and scheduling method for optical burst switching routers
Inventor: CHOI JI YEON
IPC: H04L12/28
Filed: 2001-11-21
Abstract: PURPOSE: A scheduler for an optical burst switching router and a method thereof are provided to minimize burst data loss by performing a scheduling in arrival order of burst data. CONSTITUTION: Channel information including arrival time information, offset time information and burst data length information of a header packet into which a burst data is inputted is received(41). Processing order information of a scheduling is generated on the basis of the arrival time information of burst data generated on the basis of the arrival time information of the header packet and the offset time information(42). An optical switch switching duration information is generated on the basis of the arrival time information and length information of the burst data(43). Output channel information is generated to output burst data received from an optical switch on the basis of a difference between a previously reserved activation-end time of the optical switch and an arrival time of new burst data to a transmission channel of an optical transmission path(44). Control information for controlling an optical switch fabric is generated on the basis of the processing order information of scheduling, the switching duration information of optical switch and the output channel information(45).
Patent KR-20030041714-A (KR)
Title: Screw of sulfur separator in desulfurization equipments
Inventor: HUH SEONG GYU
IPC: B01D53/48
Filed: 2001-11-21
Abstract: PURPOSE: Provided is a sulfur separator pipe perforation apparatus capable of perforating a drain pipe of a sulfur separator without stopping operation of the sulfur separator. CONSTITUTION: The apparatus comprises an upper and a lower cylinder bases(206b, 206a) of disk shape installed above a cover(110) of a sulfur separator(10) and separated from each other by a certain distance, an operating cylinder(100) installed on the upper cylinder base(106a) and having a rod(103) penetrating the upper cylinder base, a motor support installed between the upper and lower cylinder bases(206b,206a) and being linearly movable in a vertical direction by being coupled to the rod, a motor(200) fixed to the motor support and having a motor shaft(201) penetrating the motor support, a steam pipe fixed to the motor shaft(201) and installed near above a drain pipe of the sulfur separator(333), and a drill coupled to a lower end of the steam pipe.
Patent KR-20030046830-A (KR)
Title: variable power drive control system by train
Inventor: CHO JEONG MIN
IPC: B60L9/00
Filed: 2001-12-06
Abstract: PURPOSE: A variable power drive control system is provided to enable a railway vehicle to travel directly without exchange of a railway vehicle by corresponding elastically according to a railway system and a power supply manner of each nation. CONSTITUTION: A TAP transformer(10) is supplied with a variable power. A PWM converter(20) converts a power from the TAP transformer into a power suitable for a railway vehicle drive control system. A serial-parallel circuit converter(30) converts an input signal from the PWM converter(20) into a state needed for the railway vehicle propulsion control system. An inverter(40) of a serial connection structure inverts a polarity of a signal from the serial-parallel circuit converter(30) to convert a power. A plurality of electric motors(50) are supplied with a driving power needed for a railway vehicle travel from the inverter(40).
Patent KR-20030049743-A (KR)
Title: auto-separation elimination device of sheet front end
Inventor: CHAE SU IK
IPC: B21B39/00
Filed: 2001-12-17
Abstract: PURPOSE: An apparatus for automatically separating/eliminating a front end of a sheet is provided to improve working efficiency by separating the front end of the sheet from a dummy bar and automatically scrapping the front end of the sheet. CONSTITUTION: An apparatus for automatically separating/eliminating a front end of a sheet includes a detecting section for detecting a position and a speed of a dummy bar(4) and weight of a pin(5) separated from the dummy bar(4). A guide section is lifted up and down based on a detecting signal from the detecting section. A fixing/releasing section is provided to fix or release the front end of the sheet to or from a head portion of the dummy bar(4). A pin separating section is provided to separate the pin from the dummy bar(4) in a state that the front end of the sheet is fixed to the head portion of the dummy bar(4). A guide plate(44) guides the front end of the sheet towards a vehicle(41).
Patent KR-20030052076-A (KR)
Title: Apparatus for correcting of belt conveyor slant
Inventor: PARK CHI EUN
IPC: B65G15/60
Filed: 2001-12-20
Abstract: PURPOSE: A skew corrector of a belt conveyor is provided to mechanically correct the skew of a belt. CONSTITUTION: A carrier roller supporting portion comprises a carrier roller(12) and a stand(14). The carrier roller inclines a belt downward by installing in a lower edge portion of a belt(10). The carrier roller is supported in the stand axially. The stand is installed in a base(16) to be rotatable. A guide roller installing portion comprises a guide roller(22), a screw shaft(24) and a shaft support(26). The guide roller corresponds to the side of the belt at the skew of the belt. The screw shaft is installed in the lower part of the guide roller by extending toward the axial direction of the guide roller. The screw shaft is axially supported in the shaft support. The shaft support is pivoted in a recessed portion of the base. A connecting bar(18) is connected with the stand. A screw hole(32) is formed in the middle of the connecting bar. The screw shaft is geared with the screw hole. Thereby, the fallen materials are prevented by immediately correcting the skew of the belt. Moreover, the fire is previously prevented without the friction between the belt and the guide roller.
Patent KR-20030051062-A (KR)
Title: Image sensor having CMOS and fabrication method thereof
Inventor: KIM I TAE
IPC: H01L27/146
Filed: 2001-12-20
Abstract: PURPOSE: An image sensor having a CMOS(Complementary Metal Oxide Semiconductor) and a method for manufacturing the same are provided to be capable of easily forming hydrogen passivation and conserving the passivation by removing dangling defects of the surface of a photodiode and preventing the deviation of hydrogen using PE(Plasma Enhanced)-SiN pattern. CONSTITUTION: An image sensor having a CMOS is provided with a semiconductor substrate(100) including a photodiode(114) for transforming incident light into an electric signal, an oxide layer pattern(104) formed on an active region of the semiconductor substrate, a transmission gate electrode(110) formed on the oxide layer pattern of the peripheral portion of the photodiode for transmitting the electric signal, and a PE-SiN pattern(106') partially formed on the oxide layer pattern and the upper portion of the transmission gate electrode.
Patent KR-20030052816-A (KR)
Title: Method for making a photo-resist pattern for fabricating a semiconductor device
Inventor: LEE HYEONG RAE
IPC: H01L21/027
Filed: 2001-12-21
Abstract: PURPOSE: A method for forming a photoresist pattern for manufacturing a semiconductor device is provided to be capable of conserving the penetration level of photo chemical under micro photoresist pattern circumstance by adding surfactant to the photo chemical. CONSTITUTION: A semiconductor device is loaded on a rotating tool(10), wherein the semiconductor device includes a pattern region defined photoresist layer(3a). The photoresist layer is etched along the defined pattern region by jetting photo chemical(C) containing a predetermined dose of surfactant(S) and rotating the rotating tool(10). Preferably, the photo chemical is one selected from a group of HF or BHF.
Patent KR-20030052891-A (KR)
Title: A low NOx regenerative radiant tube burner equipped with multiple fuel nozzles
Inventor: CHO GIL WON
IPC: F23D14/12
Filed: 2001-12-21
Abstract: PURPOSE: A low-NOx(Nitrogen Oxide) thermal storage radiant tube burner having a fuel division-injection type fuel nozzle is provided to reduce the generation of NOx by equalizing fuel concentration inside the radiant tube by division-injecting fuel. CONSTITUTION: In thermal storage radiant tube burners(30,30') installed inside a radiant tube(1) radiating the heat of combustion as fuel passed through fuel nozzles and air through air nozzles(21,21') are mixed and burned with including the fuel nozzles penetrating regenerators and supplying fuel and nozzle plates(25,25') supporting the fuel nozzles and communicating with the air nozzles supplying air, the low-NOx(Nitrogen Oxide) thermal storage radiant tube burner having a fuel division-injection type fuel nozzle is composed of first fuel nozzles(40,40') installed in the center of the nozzle plates respectively, second fuel nozzles(41,41') internally contacting with an inner wall of the radiant tube, passing through the peripheries of the nozzle plates, and axially extending than the first fuel nozzles, and a plurality of fuel injection ports(42,42') longitudinally installed to the second fuel nozzles.
Patent KR-20020053015-A (KR)
Title: Small antenna and manufacturing method thereof
Inventor: HAMADA HIROKI
IPC: B29C45/16
Filed: 2001-12-26
Abstract: PURPOSE: A small antenna and a method for manufacturing the same are provide to reduce a manufacturing cost by improving a structure. CONSTITUTION: A small antenna comprises a meander antenna conductor(11), a first resin part formed on a part of the antenna conductor along a meander width direction(12a,12b), and a second resin part(14) formed to overlap the first resin part and a part on which the first resin part of the antenna conductor are not formed, wherein the first resin part has a projection part formed to project to a side of the second resin part.