baber/WOPTO huggingface dataset:
Patent KR-20030023972-A (KR)
Title: Liquid crystal display adaptive brightness
Inventor: MUN SEUNG HWAN
IPC: G09G3/36
Filed: 2001-09-14
Abstract: PURPOSE: A liquid crystal display device adapted to the intensity of illumination is provided to minimize the visual fatigue by utilizing an auto brightness generation device in response to the adjacent illumination intensity level, thereby providing a pleasant display device. CONSTITUTION: A liquid crystal display device adapted to the intensity of illumination provided with a data driver, a gate driver and a liquid crystal panel includes an illumination sensing block(100) for outputting a dimming control signal(DIMCON) by sensing the neighboring illumination level and a brightness generation block(200) provided with an inverter(210) and a lamp(220) for supplying a light beam having a predetermined brightness to the liquid crystal panel in response to the dimming control signal(DIMCON).
Patent KR-20030025998-A (KR)
Title: A method for manufacturing of Thin Film Transistor using for Liquid Crystal Display Device
Inventor: YANG JUN YEONG
IPC: H01L29/786
Filed: 2001-09-24
Abstract: PURPOSE: A method of fabricating a TFT LCD panel is provided to improve a characteristic of a semiconductor device by forming a capping layer of a single layer or a multiple layer on a semiconductor layer. CONSTITUTION: An insulating substrate(100) is prepared. An activation layer(104a) having the first and the second regions is formed on the insulating substrate(100). The activation layer(104a) is formed with crystalline silicon. A capping layer(106) is formed on an upper portion of the activation layer(104a). The capping layer(106) is formed with an insulating material having the thickness of 700 to 1000 angstrom. A gate electrode(108) is formed on an upper portion of the capping layer(106). A semiconductor layer(104) is formed by using the gate electrode(108) as a mask. The semiconductor layer(104) is formed with the activation layer(104a) and a doped layer(104b) formed on the second region. An annealing process is performed to activate the semiconductor layer(104).
Patent KR-20010099385-A (KR)
Inventor: PARK JEONG SIK
IPC: B41F17/10
Filed: 2001-09-24
Abstract: 본 발명은 길이가 긴 금속제 파이프등에 가공부위를 표시할 수 있는 마킹장치에 관한 것이며, 보다 상세하게는 자동차의 연료계통의 배관에 쓰이는 파이프에 벤딩부 위치나 체결위치를 표시할 수 있도록 한 것으로 이를 위해 본 발명은, 마킹액이 채워지고 프레임(100)상에서 좌우로 위치조정되어 임의의 위치에 고정되는 독립된 다수의 저장조(200)와; 상기 저장조(200)의 양측면에 의해 지지되어 회전이 이루어지며 상기 저장조에 채워지는 마킹액에 원주면이 침적되어 소재의 표면과 접촉되면서 마킹액을 표시하는 회전원판(300)과; 상기 프레임에 설치되는 구동축(410)과 기어의 치합에 의해 상기 회전원판(300)에 회전력을 전달하게되는 전동기구(400)와; 상기 회전원판의 상부에서 공급되는 소재를 지지하면서 마킹액이 원활하게 소재의 표면에 입혀지도록 안내하는 가이드(500);를 포함하여 구성됨을 기술적 요지로 하여 자동화 라인상에서 연속적이고 신속한 작업이 이루어지도록 함으로 인건비를 줄이고 생산성을 향상시키는 가공부 마킹장치에 관한 것이다.
Patent KR-20030029217-A (KR)
Title: Battery charger and charging method
Inventor: SEO HO JIN
IPC: H02J7/00
Filed: 2001-10-05
Abstract: PURPOSE: A battery charging apparatus and a battery charging method are provided to lengthen the useful life of the battery and prevent damage of the battery. CONSTITUTION: A battery charging apparatus comprises a charge unit; a residual amount sensing unit(12) for sensing the residual capacity of a battery(1); a discharge unit(16) for discharging power of the battery; a cooling unit(18) for cooling the discharge heat generated during the discharge of the battery; and a charge/discharge control unit(10) for controlling the charge unit, discharge unit and the cooling unit in such a manner that the charging operation of the battery starts when the residual amount of the battery sensed through the residual amount sensing unit is lower than a predetermined discharge level, and power of the battery is discharged and the discharge heat is cooled when the residual amount of the battery sensed through the residual amount sensing unit is higher than the predetermined discharge level.
Patent KR-20020070075-A (KR)
Inventor: SHIMIZU SHU
IPC: H01L21/8247
Filed: 2001-10-08
Abstract: PURPOSE: To improve the electrical characteristics and reliability of a non- volatile semiconductor device in which a silicon nitride layer is formed in the internal wall of an isolation trench. CONSTITUTION: The nonvolatile semiconductor memory device of this invention comprises a plurality of isolation trenches 3 formed under the main face of a semiconductor substrate, a silicon nitride layer 25 formed along the wall of the trench 3, a silicon oxide isolation film 21 formed in the trench 3, a thermal oxide film 4 extends on the silicon nitride layer 25 from the main face located in the circumference of the silicon nitride layer 25, in which the thickness of the thermal oxide film 4 located on the silicon nitride layer 25 is not less than that of located in the circumference of the silicon nitride layer 25, and further comprises a floating gate electrode 8, an insulation film 9, and a control gate electrode 35 formed on the insulation film 4.
Patent KR-20020030030-A (KR)
Inventor: HASHIMOTO ZENZO
IPC: B82Y10/00
Filed: 2001-10-16
Abstract: PURPOSE: Polarizable electrode for electrical double-layer capacitor, and electrical double-layer capacitor are provided to obtain a carbonaceous material which can be penetrated to the interior by a nonaqueous electrolyte solution, which has a pore size distribution optimized for the adsorption of ionic molecules onto the surface of the material. CONSTITUTION: A carbonaceous material having a pore size distribution, as determined from a nitrogen adsorption isotherm, in which pores with a radius of up to 10 account for at most 70% of the total pore volume, and having a specific surface area, as measured by the nitrogen adsorption BET method, of 1-500 m2/g is optimized for the penetration of non-aqueous electrolyte solution to the interior thereof and the surface adsorption of ionic molecules so as to form an electrical double layer thereon.
Patent KR-20020031044-A (KR)
Inventor: MAEDA TADASHI
IPC: H01L23/00
Filed: 2001-10-17
Abstract: PURPOSE: A semiconductor device is provided to easily be handled, and the semiconductor element is provided to be deformed in responsive to the deformation of a substrate after being mounted. CONSTITUTION: The semiconductor device includes a semiconductor element and a bumper member bonded, as a reinforcing member, to a back surface opposite to an electrode-formed surface of the semiconductor element with an adhesive. The adhesive has a low elastic modulus and easily expands and contracts after bonding, and bonds the semiconductor element to the bumper member while allowing the semiconductor element to be deformed.
Patent KR-20030032659-A (KR)
Title: an exhaust gas recirculation system of diesel engine
Inventor: JUNG CHUNG HWA
IPC: F02M25/07
Filed: 2001-10-19
Abstract: PURPOSE: An exhaust gas recirculation system of a diesel engine is provided to reduce the amount of smoke by increasing density of the new air in the combustion chamber when the temperature of the air is high. CONSTITUTION: An exhaust gas recirculation system comprises a recirculation pipe(3) for interconnecting an exhaust pipe(1) and an intake pipe(2); and an EGR valve(4) and an EGR cooler(11) mounted to the recirculation pipe, which operate by a step motor(6). The step motor operates by an engine control unit(5). The intake pipe has an intake air temperature sensor(12) for sensing the temperature of the intake air and transmitting the temperature to the engine control unit. The engine control unit controls the amount of recirculation of the exhaust gas in accordance with the temperature of the intake air.
Patent KR-20030033651-A (KR)
Title: Making method of tantal capacitor
Inventor: KANG GI HYEOK
IPC: H01G13/04
Filed: 2001-10-24
Abstract: PURPOSE: A method for manufacturing a tantalum capacitor is provided to increase impregnation rate of the tantalum element by permitting impregnation of electrolyte to be easily performed. CONSTITUTION: A method comprises the first step(ST10 to ST30) of performing a form shaping process, a sintering process and a degassing process; and the second step(ST40) of permitting the tantalum capacitor element passed through the first step to be impregnated into a polyaniline solution so as to form an electrolytic layer to the tantalum capacitor element. The polyaniline solution for impregnation of the tantalum capacitor element is added with an antifoam agent so as to remove the air bubble from the air gap formed in the tantalum capacitor element.
Patent KR-20020080231-A (KR)
Inventor: PETERSON III FREDERICK A
IPC: A41D1/00
Filed: 2001-10-31
Abstract: PURPOSE: A wearable computer and protective clothing system is provided to easily access a computer or a communication device, to make the components of the computer for optimizing the comfort of users, to equally distribute mass to a vest, and to minimize the random working limit of a bulletproof and/or stab protection vest without an integrally wearable computer system. CONSTITUTION: A wearable computer(100) and a protective clothing system embedded with a user-support computer with protecting the computer from the threat of a sharp weapon is composed of a garment made of protective materials, the user-support computer, and components having an electrically connecting device connecting the computer to the components. In addition, the design is a portable computer system with all of the system components incorporated into an item of personal wear, for example into the garment such as a vest, shielded by a layer of armor. The armored protective clothing protects the user and completely encloses a processing unit, an input device, and a peripheral device attached to the processing unit.
Patent KR-20030035430-A (KR)
Title: Stator fixing device for reciprocating motor
Inventor: KWAK TAE HUI
IPC: H02K41/02
Filed: 2001-10-31
Abstract: PURPOSE: A stator fixing structure is provided to be capable of preventing an inside stator from being rotated or deviated at or from a frame when reciprocating of a mover assembly. CONSTITUTION: A stator assembly(100) consists of an outside stator(110) for mounting a winding coil(C), an inside stator(120) push-fitted at the outer circumference of a frame(300), and a fixing board(130) for fixing an inside stator(120). Fixing grooves(111,121) are formed at the outside stator(110) and an inside stator(120). A plurality of keeping grooves(122) are caved at a corner of the inside stator(120) so that a projection(131) of a fixing part(130) is inserted.
Patent KR-20030037536-A (KR)
Title: Key matrix and Hangul input method using its of mobile communication terminal
Inventor: JANG CHI GUK
IPC: H04M1/23
Filed: 2001-11-06
Abstract: PURPOSE: A key matrix of a mobile communication terminal and a character inputting method using the same are provided to input all consonants by selecting consonant buttons at least more than once, and to input vowels by selecting vowels assigned according to vertical/horizontal positions of two vowel buttons at least more than once, thereby inputting Korean character by combination. CONSTITUTION: 14 buttons(23) are assigned by corresponding to 14 consonants one to one. 2 vowel inputting buttons(24) input all vowels by selecting 2 vowels and similar vowels at least more than once. Vertical/horizontal buttons(25) are disposed. Korean character is inputted by combining the inputted consonants with the vowels. The 14 basic consonants of Korean character are assigned by corresponding to keys one to one. The 2 vowels are assigned by corresponding to keys one to one. Korean character is inputted with a combination of the consonants and the vowels by selectively inputting the keys in accordance with vertical/horizontal directions of 2 vowel keys.
Patent KR-20030039233-A (KR)
Title: Device for controlling amplification of features on a screen applied to game system
Inventor: KIM BUHM
IPC: A63F13/40
Filed: 2001-11-12
Abstract: PURPOSE: Provided is an image multiplier on screen in a game machine which controls magnification of image on the screen as users gets access to the machine so that it gives more interest for gamers in a shooting game. CONSTITUTION: The image multiplier on the screen in the game machine comprises the parts of: a gun-typed input device(20) wherein a scope(24) includes an ocular sensor(240) to generate an ocular detection signal in response to users' accessing eye and a signal transmission part(26) transmits a key operation signal and the ocular detection signal; and a main body(10) wherein a display part(14) displays game image on the screen, a signal reception part(16) receives the signal transferred from the input device and a controller(12) adjusts magnification displayed on the screen as the presence of the ocular detection signal received from the input device.
Patent KR-20030039716-A (KR)
Title: Locking method for mobile phone
Inventor: LIM DAE GEUN
IPC: H04B1/38
Filed: 2001-11-14
Abstract: PURPOSE: A method of securing a cellular phone is provided to cut off battery power when an inputted number is not the same as a preset password, while the number is inputted many times, and to drive the cellular phone with only external power, thereby improving a personal information security function. CONSTITUTION: When a user wants to open personal information, the user inputs a password(S1). If the inputted password is the same as a preset password, the user is able to continue to use a cellular phone or open the personal information(S2). If the inputted password is not the same as the preset password, a controller makes the user re-input the password. The controller counts the number of wrongly-inputted times(X)(S3). If the number of the wrongly-inputted times reaches a certain frequency(X), the controller cuts off battery power(S4).
Patent KR-20030041471-A (KR)
Title: Placement process of half-loc for coastal construction
Inventor: KWEON HYUCK MIN
IPC: E02B3/06
Filed: 2001-11-20
Abstract: PURPOSE: Placement process of half-loc for coastal structures is provided to determine the optimal weight of a half-loc, according to the weight of a tetrapod and the proper number of half-loc, according to the coated area ,therefore to make stable and economical design of sectional structure possible plus to improve work efficiency and saving time. CONSTITUTION: Placement process of half-loc for coastal structures is placing a large number of half-locs on the slope of shore, river and a breakwater and putting a large number of multi-layered tetrapod on the half-locs. A half-loc weighs at least from 2.65 tons to the maximum 21.63 tons and a tetrapod is from at least 10 tons to the maximum 80 tons heavy enough, which causes too much load onto the half-loc below, for that reason rupture and crack is to be seriously considered. The practical weight of a half-loc is determined by the weight of the tetrapod, moreover the accurately calculated weight of the gives more stability and resistance against waves than natural rocks.
Patent KR-20020001687-A (KR)
Inventor: CHUN GIL SEONG
IPC: C07C67/48
Filed: 2001-11-23
Abstract: PURPOSE: A method for producing material of polyethylenenaphthalene by Diels-Alder reaction is provided to economically produce the material of polyethylenenaphthalene by using cheap and readily obtainable material in a simplified process. CONSTITUTION: The method for producing the material of polyethylenenaphthalene(PEN) comprises the steps of (a) cyclizing dienophile compound represented by formula IA and a conjugated dien compound represented by formula IIA by the Diels-Alder reaction in the presence of a catalyst to form an intermediates represented by IIIA; (b) dehydrogenating the cyclized intermediate from (a) to form an aromatic product represented by IVA; and (c) oxidizing the aromatic product from (b) to form 2,6-naphthalenedicarboxylic acid, the material of PEN represented by formula I. In the formulae IA, IIA, IIIA and IVA, RA, R and R represent independently -COOH, -CN, -CH3 or -COOR(R is a C1-6 alkyl); and RB represents -CH3, -CN or -COOH.
Patent KR-20030045954-A (KR)
Inventor: KIM MAN JE
IPC: H03M13/37
Filed: 2001-12-03
Abstract: PURPOSE: A turbo decoding method and an apparatus for the same are provided to generate turbo codewords each clock and reduce a turbo decoding time by using an input buffer having a storage unit corresponding to fourfold of a learning period. CONSTITUTION: A turbo decoding device includes a buffer(302) and a turbo decoder(304). The buffer is used for recovering received deinterleaved bit stream to original codewords and storing the recovered codewords according to addresses. The turbo decoder is used for reading and decoding the codeword unit stored in one address. The buffer has the fourfold depth to store the codewords. A control portion(305) outputs one codeword from the codewords stored in one address according to one reference clock.
Patent KR-20030045421-A (KR)
Title: Conning preventing device of brake disc in vehicle
Inventor: LEE DONG GEUN
IPC: F16D66/00
Filed: 2001-12-04
Abstract: PURPOSE: A device for preventing conning of brake disks for a vehicle is provided to prevent deformation caused by a difference in the temperature of the inner and outer surfaces of the disk. CONSTITUTION: In a device for preventing conning of brake disks(10) for a vehicle, the brake disk is mounted to a wheel, through necks(10a). The brake disk stops rotation of a wheel, through the friction force against a pressurization pad(21) of calipers(20) operated through hydraulic pressure produced according to operation of a brake. An energy conversion unit(40) is installed to the neck, and the energy conversion unit has a Peltier effect radiating and absorbing heat through direct current power supply selectively supplied by a control unit measuring the operation state of a brake pedal and the temperature of the disk. Accordingly, heat balance between the inner and outer surfaces of the disk is maintained.
Patent KR-20030046767-A (KR)
Title: Method for manufacturing flocking yarns and apparatus for manufacturing the flocking yarns
Inventor: PARK SUN HWA
IPC: D02G3/34
Filed: 2001-12-06
Abstract: PURPOSE: A manufacturing method and a device of flocking yarn are characterized by producing at least two layers of flocking yarn simultaneously, using an electrode net as an electrode and having simple producing-structures. Therefore, the manufacturing method and the device of the flocking yarn are capable of increasing production velocity and improving in quality. CONSTITUTION: The manufacturing method of the flocking yarn is as follows: providing at least two core yarn layers(220,230) arranged in the first direction at right angles to the axis of ordinate; flowing the core yarn layers into a flocking chamber at proper intervals; setting plural electrode nets(130,135,140,145) forming electric field on each side of each core yarn layer; flowing pile yarns(155) between the electrodes nets; planting the pile yarns on a surface of the core yarn by electric field; and then exhausting and drying the core yarn. The manufacturing device thereof is comprised of: a housing(120); a transferring device forming the core yarn layers, arranging the layers and passing through the inside of the housing(120); plural electrode nets(130,135,140,145) set on each side of each core yarn layer; plural voltage generators which are connected with the electrode nets, forming electric field between the electrode nets; and a supplying device of the pile yarns.
Patent KR-20030048196-A (KR)
Title: Mobile phone with phone lock using short messages and method for the same
Inventor: LEE JUN NO
IPC: H04B1/38
Filed: 2001-12-11
Abstract: PURPOSE: A method for performing a locking function using an SMS(Short Message Service) is provided to analyze a short message when the short message is received, and to perform the locking function if a locking function performing character string exists, thereby preventing other party from using a mobile communication terminal when the terminal is lost. CONSTITUTION: A controller of a mobile communication terminal inputs a locking function canceling password through a key input unit, and stores the inputted locking function canceling password(S110). The controller inputs a character string for performing a locking function through the key input unit from a user, stores the inputted character string, and inputs a kind of the locking function to store the locking function(S112). When a short message is received, the controller analyzes the received short message, and performs the locking function if a locking function performing character string exists(S114).
Patent KR-20030049359-A (KR)
Inventor: KIM DO GUK
IPC: H03K5/14
Filed: 2001-12-14
Abstract: PURPOSE: A variable pulse generation circuit is provided to control an internal control pulse as much as the desired width by using a test mode or a trim bit of a test register or a flash memory device. CONSTITUTION: A variable pulse generation circuit includes a delay portion(21), the first switching portion, the second switching portion, and a differential amplifier(24). The delay portion delays an input signal. The first switching portion transfers a predetermined bias which is set up according to a test enable signal. The second switching portion transfers a variable bias for test according to a test enable signal. The differential amplifier is used for determining an output signal by comparing the signal of the delay portion, the bias of the first switching portion, the bias of the second switching portion to each other.
Patent KR-20030032791-A (KR)
Title: A chair for rectifing the spine
Inventor: BAE SOO HO
IPC: A47C7/62
Filed: 2001-12-17
Abstract: PURPOSE: A chair for correcting backbone is provided to reduce a pain of waist caused by that a nerve is pressed, and to prevent a diseases of a backbone by leading a user to seat in a good posture. CONSTITUTION: The chair for correcting backbone comprises a seat for supporting hips of a user, a back of a chair for supporting the back of the user, and legs for supporting the seat and the back of a chair. The chair for correcting backbone further comprises a height regulating element(12) consisting of a right and a left frames(16a,16b) formed in "U" shapes through a vertical longitudinal recess(10a) prepared on both side of the back of the chair so that both ends of the right and the left frames are connected symmetrically; a width regulating element(17) which is formed on a center of the frame(16a,16b) and mounted with allowing the horizontal movement of the right and the left frames; a supporting frame(20) which is connected through the right and the left frames(16a,16b) so to extend to the bottom of a front extension and; a control lever(23) for moving the back of the chair vertically.
Patent KR-20030052393-A (KR)
Title: An apparatus for treatment of the fallen below grid in fluidized beds reactor for reduction of iron ore fines
Inventor: CHOI NAK JUN
IPC: F27B15/02
Filed: 2001-12-21
Abstract: PURPOSE: A falling ore treating apparatus is provided to prevent a nozzle of a gas dispersing plate from being clogged by discharging falling ore to an exterior before falling ore is attached to the nozzle of the gas dispersing plate. CONSTITUTION: A falling ore treating apparatus includes a falling ore bin(41) and a controller(46). An outer surface of the falling ore bin(41) is connected to the other end of an ascending pipe(42), which is connected to a wall of a fluid bed reactor(10). The falling ore bin(41) is also connected to the other end of a gas exhaust pipe(44), which is connected to a gas discharging pipe(13). Pressure in the falling ore bin(41) is maintained lower than pressure at a lower portion of a gas dispersing plate(12). The controller(46) intermittently opens or closes a falling ore discharging valve formed in the ascending pipe(42) and a gas exhaust valve formed in the gas exhaust pipe(44). Pressure at the lower portion of the gas dispersing plate(12) is measured by a first pressure meter(47) and pressure in the falling ore bin(41) is measured by a second pressure meter(48).