baber/WOPTO huggingface dataset:
Patent KR-20040024810-A (KR)
Title: fixing device of liquid image forming apparatus improved on fixing efficiency of initial image
Inventor: SHIN HYEON SEONG
IPC: G03G15/10
Filed: 2002-09-16
Abstract: PURPOSE: A fixing device of a wet image forming device having improved initial image fixing efficiency is provided to heat a heating roller and a fixing roller by separating the heating roller and the fixing roller at certain intervals, thereby uniformly heating surface temperature of the heating roller and the fixing roller in a ready mode and preventing deterioration of fixing performance. CONSTITUTION: A housing(20) has a paper entrance and a paper exit. A heating roller(10) is rotatively installed on a paper transfer path(33) of the housing(20), and builds the first heater(13) therein. The first temperature sensor(15) measures surface temperature of the heating roller(10). A pressure roller(12) is selectively adhered to the heating roller(10) within the housing(20). An interworking unit(24) enables the pressure roller(12) to interwork with an operation of a transfer roller(26) so that the pressure roller(12) is closely adhered to the heating roller(10). The pressure roller(12) comprises as follows. The second heater(14) is installed inside of the pressure roller(12). The second temperature sensor(16) is installed on one side of the housing(20) in order to measure surface temperature of the pressure roller(12).
Patent KR-20040025107-A (KR)
Title: Hot cathode ion gage
Inventor: KIM TAE HUN
IPC: G01L21/30
Filed: 2002-09-18
Abstract: PURPOSE: A hot cathode ion gauge is provided to precisely measure a vacuum degree and to prevent a filament from being contaminated by ions or particles by indirectly emitting thermal electrons while shielding the filament. CONSTITUTION: A hot cathode ion gauge includes a housing(110), a filament cathode(120), a filament(130), a grid(140), a cathode(150) and a display section(160). The housing(110) is formed at one side thereof with an opening(111) in order to receive gas from a process chamber and formed at the other side thereof with a mounting hole for mounting the filament cathode(120) therein. The filament cathode(120) has a cylindrical tube shape and formed an inner portion thereof with a shielding space(121). The filament cathode(120) receives power from a filament cathode power supplying section(122). The filament cathode(120) is electrically insulated from the housing(110).
Patent KR-20040027083-A (KR)
Title: Molten steel temperature measuring apparatus of blast furnace tapping hole
Inventor: AHN SEONG HA
IPC: C21B7/24
Filed: 2002-09-27
Abstract: PURPOSE: A device for measuring temperature of hot metal in blast furnace tap hole is provided to simply measure temperature of hot metal by rotationally installing the measuring device on the outer circumferential surface of blast furnace, thereby rotating the measuring device to the side of tap hole from which hot metal is discharged. CONSTITUTION: The device comprises a plate(11) which is installed at the outer center of a pair of tap holes formed on blast furnace, and on the upper surface of which a central shaft(12) is projectingly formed; a bent fixed rail(15) installed between the plate and the blast furnace; a rotational rail(16) one end part of which is connected to the central shaft so that the rotational rail is rotated along the fixed rail; a rotation motor(13) for moving an operation bar(14) connected to the rotational rail; a moving transfer car movably installed on the bottom of the rotational rail; and a measuring means installed at the moving transfer car to measure temperature of hot metal discharged through the tap hole, wherein the device further comprises a limit switch installed at a rear part of the device where the rotational rail is moved so as to control displacement of the rotational rail.
Patent KR-20040036232-A (KR)
Title: Fan for cooling a heat exchanger
Inventor: CHO GYEONG SEOK
IPC: F01P5/02
Filed: 2002-10-24
Abstract: PURPOSE: A cooling fan for a heat exchanger is provided to prevent infiltration of impurities such as rain water and snow into a motor driving the cooling fan, and to smoothly cool down the motor. CONSTITUTION: A hub of a cooling fan(210) includes a rotary shaft housing part(221) housing a rotary shaft of a motor to prevent relative rotation of the rotary shaft; a hub front part(222) extended outward from a front part of the rotary shaft housing part; a side wall part(224) extended backward from a circumference of the hub front part in vertical direction; and a guide part(225) formed on an inside of the side wall part to guide air in the side wall part inwardly. A gap is formed between the motor and an inner end of the guide part by 4mm-10mm. The guide part is formed to be bent in a direction in which the hub is rotated. The guide part is extended along the inside of the side wall part to be perpendicular to the hub front part. The hub and blades(250) are formed integrally with each other.
Patent KR-20040037906-A (KR)
Title: Apparatus for resonator using piezoelectric film and fabrication method of the same
Inventor: JEUN BOUNG YOUNG
IPC: H01P7/10
Filed: 2002-10-30
Abstract: PURPOSE: A resonator using a piezoelectric element and a fabricating method thereof are provided to reduce a process time for fabricating the resonator by forming the resonator using trans waves within the piezoelectric element. CONSTITUTION: A resonator using a piezoelectric element includes a wafer(11), an insulating layer(12a), a first electrode(15a), a piezoelectric element(16), and a second electrode(15b). The wafer(11) has an air gap. The insulating layer(12a) is formed on the wafer. The first electrode(15a) corresponds to the air gap of the insulating layer(12a). The piezoelectric element(16) is formed on the first electrode(15a). The second electrode(15b) crossing the first electrode(15a) is arranged on the piezoelectric element in order to receive only trans waves.
Patent KR-20040040595-A (KR)
Title: Building and transmitting method of subscriber profile of home subscriber in ip multimedia core network
Inventor: CHO CHEOL HOE
IPC: H04L12/28
Filed: 2002-11-07
Abstract: PURPOSE: A subscriber profile implementing and transferring method in an IP(Internet Protocol) multimedia HSS(Home Subscriber Server) is provided to facilitate searching of a subscriber database by designing an IP multimedia service subscriber profile in a hierarchical structure by services and functions. CONSTITUTION: An HSS reads system information from a database, initializes various variables and turns in a standby state to wait a message. When an SAR(Server-Assignment-Request) message is received from a CSCF(Call Session Control Function), the HSS checks whether a received public ID and a private ID are identical to those in the database. If they are identical, the HSS brings every content of a service profile where the public ID belongs. Each content is constructed in an AVP(Attribute Value Pair) form and coded and a subscriber profile is entirely transmitted through an SAA(Server-Assignment-Answer) message to the CSCF.
Patent KR-20040041388-A (KR)
Title: Method to treat fish
Inventor: LEE IL DONG
IPC: A23L17/00
Filed: 2002-11-11
Abstract: PURPOSE: A method of processing raw fish by soaking raw fish in a pyroligneous acid solution and sea water and then drying with cold air is provided. The processed fish is eliminated in a fishy smell peculiar to raw fish and improved in fish flavor, freshness and elasticity while having long-term distribution period. CONSTITUTION: After removing the skin, intestine, head and bones of a raw fish and then washing it with water, the fish flesh is soaked in a pyroligneous acid solution for 1 to 2hr and thereafter sea water for 1 to 2hr. Then, it is dried with cold air at 3 to 5deg.C for 8 to 10hr and quickly frozen to -20 to -50deg.C for 2 to 3hr.
Patent KR-20040041931-A (KR)
Title: Device for removing a torque rod for a vehicle
Inventor: JUNG HYEONG TAE
IPC: B25B27/00
Filed: 2002-11-12
Abstract: PURPOSE: A device for separating a torque rod from a vehicle body is provided to easily separate the torque rod from a support bracket and to prevent the damage of parts. CONSTITUTION: A device for separating a torque rod from a vehicle body is composed of a semiarc fitting unit(120), and a body unit(110) having a bolt coupling hole(130). The fitting unit is integrated with the body unit. A bolt(140) is coupled to the bolt coupling hole.
Patent KR-20040014121-A (KR)
Title: Kit for preventing axial misalignment during lens type process and method of lens type process using kit
Inventor: YAMAMOTO RYUZO
IPC: G02C13/00
Filed: 2002-11-15
Abstract: PURPOSE: A shaft dislocation prevention kit used at a lens shaping process for a glasses lens and a lens shaping method are provided to reduce the activity of lens surfaces so as to firmly fix the glasses lens onto a shaft member used at a lens shaping process. CONSTITUTION: A shaft dislocation prevention kit used at a lens shaping process for a glasses lens(4) prevents a shaft member from being dislocated from a lens with respect to the rotational motion. The shaft dislocation prevention kit is composed of a film coating agent applied onto a lens surface to form a film(7) attached onto the lens surface and an adhesive tape(8) including a support body having a predetermined strength and an adhesive attachable to the film.
Patent KR-20040044021-A (KR)
Title: Method for displaying zoom-in/out image in optical disc device
Inventor: LEE JUN HWA
IPC: G11B19/02
Filed: 2002-11-20
Abstract: PURPOSE: A method for displaying the zoom of an optical disc device is provided to easily understand an expanded portion of an original playback screen by synthesizing/outputting an expanded screen and an entire reduced screen including a zoom pointer. CONSTITUTION: A microcomputer performs a general playback operation for the optical disc(S10). During the general playback operation, a user requests a zoom display function(S20). A zoom-out part outputs the expanded screen and a zoom-in outputs the reduced screen including the zoom pointer(S21). A synthesizer synthesizes the expanded screen and the reduced screen(S22), and transmits the synthesized screen to an external display device(S23).
Patent KR-20040018087-A (KR)
Title: A Heating Appliance for Cooking
Inventor: KOIKE TOSHIO
IPC: H05B6/12
Filed: 2002-11-21
Abstract: PURPOSE: To provide a cooker in which attachment/detachment of a top plate to a main body case is extremely easy and intrusion of water, etc., inside is impossible. CONSTITUTION: A cooker comprises the main body case 1 provided with an opening part on its top surface and installed with a heating element 32 within this opening part, and a top plate assembly 40 consisting of the top plate 55 and a frame body 41 holding the surrounding of the top plate 55. Furthermore, the top plate assembly 40 is installed to be freely attachable/detachable to the top surface of the main body case 1. Moreover, detecting switches 35a an 35b only activated when the top plate assembly is installed to the main body case 1 are provided and the detecting switches 35a and 35b are connected between a power source 103 and the heating element 32.
Patent KR-20040044621-A (KR)
Title: Apparatus and method for measuring ego motion of autonomous vehicles and 3D shape of object in front of autonomous vehicles
Inventor: KWAK JU YEONG
IPC: G06T7/00
Filed: 2002-11-21
Abstract: PURPOSE: An autonomous vehicle having measurement functions of the motion of the autonomous vehicle and 3-dimensional information of an object located in a front direction of the autonomous vehicle and a method therefor are provided to simply and accurately acquire motion information of the autonomous vehicle and 3-dimensional information of the object located in a progress direction of the autonomous vehicle. CONSTITUTION: A correspondence point extracting unit(141) extracts correspondence points among images from at least two or more images acquired from a camera(110). A rotation measuring unit(130) calculates rotation information of an autonomous vehicle. An epipolar calculating unit(142) calculates epipolar geometry information in response to rotation information and correspondence point information. A robot motion analyzing unit(143) analyzes the motion of the autonomous vehicle in response to the epipolar geometry information calculation result. A 3-dimensional information analyzing unit(144) analyzes 3-dimensional information of an object located in a front direction of the autonomous vehicle in response to the epipolar geometry information calculation result.
Patent KR-20040048547-A (KR)
Title: Apparatus for generating preamble sequence in communication system using orthogonal frequency division multiplexing scheme and method thereof
Inventor: CHAE CHAN BYEONG
IPC: H04L27/26
Filed: 2002-12-03
Abstract: PURPOSE: An apparatus and a method for generating a preamble sequence in a communication system using an OFDM method are provided to generate the preamble sequence within a short period of time by using a Golay complementary sequence. CONSTITUTION: An apparatus for generating a preamble sequence in a communication system using an OFDM method includes a preamble sequence generator and an inverse fast Fourier transformer. The preamble sequence generator(500) is used for generating a preamble sequence having the length of MN by using a Golay complementary sequence having the length of N and a Golay complementary sequence having the length of M. The inverse fast Fourier transformer is used for inserting null data into sub-carriers to remove the interference between the sub-carriers. In addition, the inverse fast Fourier transformer is used for inserting the preamble sequence elements into the sub-carriers and performing an IFFT(Inverse Fast Fourier Transform) process.
Patent KR-20030079664-A (KR)
Title: headlamp
Inventor: KIM KEE CHUN
IPC: F21L4/02
Filed: 2002-12-07
Abstract: PURPOSE: A head lamp is provided to light the working space through the efficient use of light, while reducing a power consumption. CONSTITUTION: A head lamp comprises two or more light sources; a light source transfer unit having a groove for insertion of a light source fixing rod, and a rear portion hinge-coupled to a switch body; a switch having the switch body hinge-coupled to the rear surface of the light source transfer unit so as to change the lighting direction in a vertical direction; a fixing unit for fixing the head lamp on the head of a user, and which has a front portion formed integrally with the switch body and a rear portion formed integrally with a charger; and the charger equipped with a charger battery for receiving a power from a power supply and charging an electrical energy.
Patent KR-20040050205-A (KR)
Title: Impact absorption structure of automobile front side member
Inventor: LEE GI SU
IPC: B62D21/15
Filed: 2002-12-09
Abstract: PURPOSE: Impact-absorbing structure of a front side member for a vehicle is provided to absorb impact energy caused by a vehicle collision without transmission to a pedestrian or a passenger by installing an impact-absorbing member between a bumper and a front side member. CONSTITUTION: In impact-absorbing structure of a front side member(20) for a vehicle, an impact-absorbing member(30), absorbing the external force given to the longitudinal direction of the front side member, is situated between a bumper stay(11), formed to the rear of a bumper, and the front side member. The front part of the impact-absorbing member(10) is combined to the rear end of the bumper stay and the rear part is combined to the front end of the front side member by a mounting bracket(32).
Patent KR-20040052100-A (KR)
Title: Liquid crystal display device and fabricating method thereof
Inventor: BYUN U JUNG
IPC: G02F1/1339
Filed: 2002-12-13
Abstract: PURPOSE: An LCD(Liquid Crystal Display) and a method for manufacturing the LCD are provided to increase a cell gap of the central part of an LCD panel to prevent liquid crystal from being moved to the edge of the LCD panel at a high temperature. CONSTITUTION: An LCD includes a thin film transistor substrate, a color filter substrate(200), and a plurality of column spacers(320). The thin film transistor substrate and the color filter substrate are attached to each other having a liquid crystal layer interposed between the two substrates. The plurality of column spacers are formed on one of the thin film transistor substrate and the color filter substrate to maintain a cell gap between the two substrates. The spacers(322) formed at the center of the substrate have larger areas than the areas of the spacers(324) formed at the edge of the substrate.
Patent KR-20030074107-A (KR)
Title: Dawn/dusk simulator for the induction of wakefulness/sleep and process thereof
Inventor: HAN YONG HUN
IPC: H05B37/02
Filed: 2002-12-13
Abstract: PURPOSE: A sunrise/sunset simulation apparatus and a sunrise/sunset simulation method are provided to allow users to easily and naturally wake up at the desired time. CONSTITUTION: A sunrise/sunset simulation apparatus comprises a power unit(10) for converting a utility power 220V/60Hz into 280V DC by using a rectifying bridge diode(BD), and adopting a smoothing capacitor(C1) for supplying a constant voltage and stable current; a lamp brightness set unit(20) for varying an overall voltage and current in such a manner that the overall voltage and current have values similar to the waveform of alternating current, by using a FET for performing a pulse width modulation; a gate drive unit(30) for protecting a circuit through the insulation of the power of the lamp brightness set unit and the power of the lamp; a key pad unit(40) for inputting data desired by a user; a switch unit(50) including a lamp switch(SW1), a beep switch(SW2), and an overall switch(SW3) for controlling beep and lamp operations; a display unit(60) for permitting a user to easily check the data input through the key pad unit; and a micro processor unit(70) for controlling operations of the components, comparing data, and outputting a control signal in accordance with the result of comparison.
Patent KR-20040053596-A (KR)
Title: Gate apparatus for controling the quantity of raw materials discharged from low chute
Inventor: NOH SANG GEUN
IPC: F27B21/08
Filed: 2002-12-17
Abstract: PURPOSE: A gate apparatus for controlling the quantity of raw materials discharged from lower chute is provided on which rotational open and shut type gates mounted on the lower chute of storage bin is mounted to prevent non-uniformed discharge of fuel and raw materials so that the fuel and raw materials are uniformly fired in sintering layer. CONSTITUTION: The gate apparatus comprises a pair of driving cylinders(31) movably installed at both sides of a front part of the lower chute of storage bin; rotation shafts(38) an end part of which is fixed to a connector(34) by pin(40), and which are rotationally mounted on bearings(36) fixed to front and rear parts of both sides of the lower chute, wherein the connector is movably fixed to driving shaft(32) of the driving cylinders; and a pair of rotational open and shut type gates(35) on a rear surface of which a plurality of shaft fixtures(39) are formed in such a way that the rotation shafts pass through the shaft fixtures and fixed by pin(40), and which are installed at both sides of discharge port of the lower chute, wherein the driving cylinders comprise a corrugated cover that is inserted into the driving shaft to prevent adhesion of foreign materials.
Patent KR-20030051399-A (KR)
Title: Information Recording Medium and Method for Producing the same
Inventor: KOJIMA RIE
IPC: G11B7/243
Filed: 2002-12-18
Abstract: PURPOSE: An information recording medium and a method for producing the information recording medium are provided to supply high reliability and good repeat rewritable function without forming an interfacial layer between a recording layer and a dielectric layer. CONSTITUTION: A recording layer(4) and a dielectric layers(2,6) are formed on the surface of a substrate(1). In the recording layer, a phase change is generated between a crystal phase and an amorphous phase by the irradiation of light or application of an electric energy. The dielectric layers are Zr-Cr-O-based material layers comprising Zr(Zirconium), Cr(Chromium) and O(Oxygen), preferably consisting essentially of material expressed with the formula (ZrO2)M(Cr2O3)100-M(mol %) (M is larger or as same as 20 and smaller or as same as 80). The Zr-Cr-O-based material layer is made from Zr below 30 atom percent and 7¯37 atom percent of Cr.
Patent KR-20040056722-A (KR)
Title: Estimation method of battery SOC
Inventor: JUN SE BONG
IPC: H02J7/14
Filed: 2002-12-24
Abstract: PURPOSE: A method for estimating an SOC(State Of Charge) of a storage battery is provided to enhance the reliability of the stage battery by measuring correctly the SOC of the storage battery. CONSTITUTION: A charging completion condition is decided by referring to voltage, current, and temperature of a storage battery(S202). The charging capacity is decided by referring to the decided charging completion condition, the temperature of the storage battery, the charge number of the storage battery, and the discharge number of the storage battery(S204). Ah-available of the storage battery is calculated by initializing Peukert's constants k and n of a Peukert's formula(S206). An SOC is decided by using the Ah-available of the storage battery(S208).
Patent KR-20040060520-A (KR)
Title: Mapping and tunning method of digital broadcasting channel
Inventor: JANG MYEONG DEOK
IPC: H04N21/431
Filed: 2002-12-30
Abstract: PURPOSE: A method for mapping and tuning of digital broadcasting channels is provided to carry out the tuning and re-mapping of by pressing number keys or broadcasting station shortcut keys by mapping the number keys and the shortcut keys in advance for desired broadcasting channels. CONSTITUTION: A method for mapping and tuning of digital broadcasting channels includes the steps of mapping a selected imaginary key by a key of a remote controller and storing the key in a channel map(S612). A digital broadcasting channel is changed by the imaginary channel corresponding to a key selected by pressing the remote controller key.
Patent KR-20020047112-A (KR)
Title: 반도체 웨이퍼로부터 오염물을 감소시키기 위한 방법 및장치
IPC: H01L21/304
Filed: 2000-08-03
Abstract: 반도체 웨이퍼를 집적 회로(IC)로 처리하기 위한 라인에는 웨이퍼가 처리 라인으로 전송되기 전에 웨이퍼로부터 잔류 오염물을 퍼지하는데 도움이 되는 입력-출력(I-O) 챔버가 제공되어 있다. 반도체 웨이퍼를 함유하는 카세트가 챔버의 상부로 분산되어진 후, 라인과 대기로부터 밀봉된다. 그리고 나서 질소와 같은 건조 불활성 가스는 비산 입자, 습기 및 유기질 기체와 같은 오염물을 변위하고 소제하기 위해서 웨이퍼 둘레에 커버링 블랭킷을 형성하도록 챔버의 상부로 분산된다. 퍼지 가스가 흐르면서, 가스와 잔류 오염물은 중간 압력 레벨이 도달될 때 까지 상당히 느린 속도로 챔버의 바닥으로부터 배기되며, 중간 압력 레벨에서는 잔류 습기 및 기체로부터 액체의 방울이 더 이상 응축될 수 없다. 그 다음에, 퍼지 가스의 유동은 중단되고 챔버내의 압력은 베이스 작동 값(예 토르의 분율)까지 상당히 빨리 감소되어지며, 그후에, 웨이퍼는 IC로 처리하기 위한 라인으로 전송될 수 있다.
Patent KR-20020030105-A (KR)
IPC: H01L27/15
Filed: 2000-09-06
Abstract: 집적된 광전자적 마이크로 전자 시스템에 있어서, 디플리션 층을 구성하고 있는 영역(24,25,26,27)에 의하여 반도체 기판(20) 내에 형성된 광전자적으로 활성화된 다이오드 부분은, 반도체 기판(20) 위에 수직으로 서 있는 메사(26)내에 그 확장되는 방향으로 배열되어 제공되고, 광도파관(28)은 광이 메사의 측벽을 통하여 광전자적 활성 다이오드 부분에 커플링되도록 이 다이오드 부분에 광학적으로 커플링된다.
Patent KR-20020058012-A (KR)
Title: Secondary station and method of operating the station
IPC: H04W52/40
Filed: 2001-08-31
Abstract: A secondary station has a receiver capable of resolving signals received (504,510) as a plurality of multipath signals from a plurality of base stations during a soft handover process. In order to decode and act upon the received signals in a very short period of time, an initial subset of received multipath signals is processed (506) to provide an estimate of the action needing to be taken by the station, which action is then implemented by the station (508). Later arriving signals are processed separately (512) and used to update the estimate, as a result of which the action already taken may be corrected (514). Such a secondary station is particularly suitable for decoding and acting upon power control commands included in received signals in a UMTS system, for which a very limited period of time is provided by the UMTS specification.
Patent KR-20020071975-A (KR)
IPC: A01N37/34
Filed: 2001-02-06
Abstract: 명세서에 기술된 특정의 사이클릭 케토에놀과 활성 화합물 (1) 내지 (23)의 신규 활성 배합물은 매우 우수한 살충 및 살비성을 갖는다.