baber/WOPTO huggingface dataset:
Patent KR-20060023993-A (KR)
Title: Switch mode power circuit
Inventor: HALBERSTADT JOHAN C
IPC: H02M3/335
Filed: 2004-06-16
Abstract: There is provided a switch mode power supply circuit (10) including at least one inductive component (TRI) coupled to an associated switching device (FET SWI) for cyclically connecting the inductive component (TR1) to a source of power (V mains). The circuit (10) includes a signal output (Vsecl) representative of a voltage (Vprim) at a junction of the at least one inductive component (TR1) to the switching device (FET SW1). The circuit (10) further comprises a hard switching amplitude detector 300) for deriving a measure of hard switching amplitude (Vhard) occurring in operation in the switching device (FET SW1), the detector (300) including a signal processing path for receiving the signal output (Vsec1) and generating the measure of hard switching amplitude (Vhard)therefrom. The signal path includes: a signal differentiator (310) for imperfectly differentiating the signal output (Vsecl) to generate a corresponding imperfectly differentiated signal (DVDT); and a signal integrator (320) for integrating the imperfectly differentiated signal (DVDT) in a temporally-gated manner for generating the measure of hard switching (Vhard).
Patent KR-20070074264-A (KR)
Title: Power transformer combined with balance windings and application circuits thereof
Inventor: CHAN CHUN KONG
IPC: H01F27/28
Filed: 2006-01-09
Abstract: A power transformer having balance windings and application circuits thereof are provided to improve non-uniformity of a current which flows through the CCFL by supplying a stable induced voltage and a uniform load current. A power transformer having balance windings includes a ferrite core(20), a first bobbin(21), a second bobbin(22), a first balance winding(B1), and a second balance winding(B2). The ferrite core(20) has a first closed ferrite core and a second closed ferrite core which are connected to each other. The first bobbin(21) has a first hollow through portion, a low voltage winding region, and a high voltage winding region. The first hollow through portion receives a side bar of the first closed ferrite core. A low voltage winding winds the low voltage winding region. A high voltage winding winds the high voltage winding region. The second bobbin(22) has a second hollow through portion, a first winding region(220), and a second winding region(222). The second hollow through portion receives a side bar of the second closed ferrite core. The first balance winding(B1) winds the first winding region(220). The second balance winding(B2) winds the second winding region(222).
Patent KR-20070075113-A (KR)
Title: Apparatus and method for inputting character using an initial sound consonant in mobile communication terminal, and mobile communication terminal therefor
Inventor: KIM JONG SHIN
IPC: H04M1/23
Filed: 2006-01-12
Abstract: A character input device and method using an initial sound consonant in a mobile communication terminal and the mobile communication terminal therefor are provided to enable a user to input characters by using initial sound consonants allocated to a keypad of the terminal, thus the user can easily and quickly input the characters. A memory unit(160) stores at least one character started with initial sound consonants of letters. A display(170) displays the initial sound consonants and the characters. A searcher(140) searches at least one character started with initial sound consonants inputted by a user from the memory unit, and displays the at least one of the searched characters on the display. A select key input unit(120) selects one of the at least one of the displayed characters to input the characters.
Patent KR-20070075909-A (KR)
Title: A oil valve assembly used in a linear compressor
Inventor: LEE SANG MIN
IPC: F04B17/04
Filed: 2006-01-16
Abstract: An oil valve assembly for a linear compressor is provided to prevent abrasion of an inner circumferential surface of a cylinder and an outer circumferential surface of a piston, and to maintain supply capacity of an oil supply device by installing an oil sheet with a filtering net in an oil supply flow path. An oil valve assembly for a linear compressor comprises an oil valve, an oil cover and an oil sheet(79). The oil valve is located on one opened surface of an oil supply flow path(62), and operated by an oil pumping unit. The oil cover is located on the oil valve, and provides oil storage space. The oil sheet is located between the oil valve and the oil cover so as to be linked with the oil valve, and includes an oil hole(79h) supplying oil stored in a lower part of a shell to the oil storage space, and a filtering net(79a) located in the oil hole.
Patent KR-20070076118-A (KR)
Title: Plasma display panel
Inventor: KIM HYUN JONG
IPC: H01J11/36
Filed: 2006-01-17
Abstract: A plasma display panel is provided to increase an etching efficiency of barrier ribs and thus precision thereof by adjusting contents of a filler material as the total comparison to weight 10 to 20%, thereby enhancing resolution of the panel. A plasma display panel includes a front substrate(101), a rear substrate(111) disposed opposite to the front substrate, and barrier ribs(112) interposed between the front and rear substrates for defining discharge cells. The barrier rib contains a glass material and a filler material as the total comparison to weight 10 to 20%. The filler material contains titanium dioxide(TiO2) as the total comparison to weight 1 to 5% and alumina(Al2O3) as the total comparison to weight 9 to15%.
Patent KR-20070076639-A (KR)
Title: Apparatus and method for back-light control of portable terminal
Inventor: SEO IN SU
IPC: H04B1/40
Filed: 2006-01-19
Abstract: An apparatus and a method for adjusting the brightness of a back light in a portable terminal are provided to reduce power consumption to prolong the use time of a battery by controlling power supplied to the back light according to a mode of the portable terminal. A key input part(108) changes the operational mode of a portable terminal. A back light unit(106) changes the operation mode of the portable terminal. A power supply(104) supplies power to the portable terminal. A controller(100) controls the brightness of the back light unit(106) by changing the intensity of the power of the power supply according to the operation mode of the portable terminal. The operational mode represents a game mode, a music listening mode, a camera mode, and a time setting mode. The back light unit emits light with the brightness at a preset ratio.
Patent KR-20070019930-A (KR)
Inventor: PARK KYUNG HEE
IPC: B08B1/00
Filed: 2006-01-23
Abstract: A steam brush is provided to clearly wash dishes with water only without using a detergent. A steam brush includes a brush section(10) and a steam section(20). The brush section performs washing. The steam section supplies steam(st) to the brush section. The steam section includes a water supply section, a steam foot section, and a steam injection section. The brush has a handle(11). A steam pipe of the steam section is connected to a steam pipe on the brush handle side. The steam pipe of the handle is connected to the brush section to inject steam. The steam section is engaged with the brush section. The handle is provided in the brush body. The brush is a brush to which the handle is mounted. The steam section is engaged with the brush. The steam section is provided in the handle to supply steam to the brush section.
Patent KR-20060108208-A (KR)
Inventor: ABE KAZUHIDE
IPC: H01L27/11509
Filed: 2006-01-27
Abstract: (과제) 전기적 특성이 우수한, 보다 고성능의 강유전체 메모리 장치 및 그 제조 방법. 
     (해결수단) 반도체 기판 (11) 상에 하측 절연막 (30; 제 1 절연막) 을 형성하고, 하부 전극 (42), 강유전체층 (44) 및 상부 전극 (46) 이 순차적으로 적층되어 이루어지는 강유전체 커패시터 구조체 (40) 를 형성하고, 강유전체 커패시터 구조체를 덮는 상측 절연막 (50; 제 5 절연막) 을 형성하고, 상측 절연막 상에 연재하는 배선층 (70) 을 형성하고, 배선층 및 상측 절연막을 덮는 5∼50nm 의 막두께를 갖는 산화알루미늄막 (90) 을 형성한다. 
       
     강유전체 메모리 장치
Patent KR-20070081060-A (KR)
Inventor: LEE SEONG JAE
IPC: B65D25/08
Filed: 2006-02-09
Abstract: A discharge device containing different kinds of materials is provided to mix the contents of a storing space perfectly by moving the mixed contents through a space formed between the lower end of a receiving part and the upper end of a closing unit in shaking a bottle. In a discharge device(1) containing different kinds of materials, the contents filled in an inner storing space(22) of a receiving part fall down by opening the lower end of the receiving part during opening an operating unit(20) on a fixed unit(10). The lower end of the receiving space is sealed by a closing unit(30). The storing space is opened as the lower end of the receiving space is separated from the closing unit while moving the operating unit upward. In closing the operating unit having the receiving part again, the closing unit moves downward by the lower end of the receiving part to form a predetermined gap.
Patent KR-20070088912-A (KR)
Title: Reversing valve control method of air conditioning
Inventor: KIM KWANG MAN
IPC: F25B41/04
Filed: 2006-02-27
Abstract: A four-way valve control method of an air conditioner is provided to prevent initial operation failure of a compressor by allowing liquid refrigerant of an outdoor heat exchanger to be moved to an indoor heat exchanger and changed to a vapor state by heat exchange, and moved to the compressor. A four-way valve control method of an air conditioner comprises the steps of judging start of heating operation(S100), turning off the four-way valve so that liquid refrigerant of an outdoor heat exchanger is not moved to a compressor for predetermined time when initially operating the compressor according to the heating operation, and turning on the four-way valve after the predetermined time(S115), and allowing the liquid refrigerant of the outdoor heat exchanger to be moved to an indoor heat exchanger and changed to a vapor state by heat exchange, and moved to the compressor.
Patent KR-20060096360-A (KR)
Inventor: KIM HO JIN
IPC: H04B7/04
Filed: 2006-03-03
Abstract: 다중 사용자 다중입력 다중출력(MIMO) 시스템을 위한 피드백 방법이 개시된다.  상기 피드백 방법은 상기 단말이 모든 전송 안테나에 대한 수신 SNR들을 측정하는 단계, 최적의 SNR들을 가진 하나의 선부호화 행렬을 선택하는 단계, 소정의 맵핑 테이블로부터 상기 선택된 선부호화 행렬에 맵핑된 인덱스를 검색하는 단계 및 상기 선택된 선부호화 행렬의 SNR들을 포함한 상기 인덱스를 전송하는 단계를 포함한다.  본 발명에 따르면, 피드백 정보가 적절한 선부호화 행렬 및 해당 SNR을 나타내는 인덱스의 형태로 전송되므로, 시스템의 총 레이트 성능의 저하 없이 피드백 정보의 양을 줄일 수 있다. 
       
     다중입출력(MIMO), 선부호화(precoding), 피드백
Patent KR-20070090569-A (KR)
Title: Kimch refrigerator
Inventor: KIM JI MAN
IPC: A23B7/10
Filed: 2006-03-03
Abstract: A Kimchi refrigerator with a door which is easily opened by an elastic member of a hinge unit but not closed by its own weight when the door is opened is provided. The Kimchi refrigerator prevents automatic closing of the door when the door is opened and shaking of the body generated by its own weight of the door during movement of the door. A Kimchi refrigerator(1) comprises: a body cabinet(2) forming a storage room(3); a door(4) opening and closing the storage room; a hinge unit(5) rotatably supporting the door in the storage room; and a clamp unit enabling the door to close the storage room and maintain it in a closed state. The hinge unit is characterized in that it contains a hinge shaft rotatably connecting the door to the storage room and an elastic member connected to the hinge shaft and providing an elastic force to the door to move rotatably the door to an open position from a closed position when the door is opened. The elastic member is a torsion spring. The clamp unit enables the user to identify whether or not the door is closed.
Patent KR-20070092060-A (KR)
Title: Apparatus for processing substrate with plasma
Inventor: SON HYOUNG KYU
IPC: H01L21/205
Filed: 2006-03-08
Abstract: A plasma processing apparatus is provided to discharge rapidly electric charges to the outside and to shorten a process time by using a port for performing a grounding function in a dechucking process. A plasma processing apparatus processes a substrate by generating plasma into the substrate loaded within a chamber. A substrate placing plate(120) is installed inside the chamber. A substrate is loaded on the substrate placing plate. An electrode part(124) is installed in the inside of the substrate placing plate. The electrode part receives a DC voltage and fixes the substrate placed on the substrate placing plate by using electrostatic force. The electrode part is connected with the ground. The electrode part is formed of tungsten. A plurality of ports(126) are installed in the electrode part in order to perform selectively a DC power supply function and a de-charging function.
Patent KR-20070094190-A (KR)
Title: Method for correcting optical proximity effect
Inventor: CHOI JAE SEUNG
IPC: H01L21/027
Filed: 2006-03-16
Abstract: A method for correcting an optical proximity effect is provided to correct distortion due to the optical proximity effect by performing an OPC(Optical Proximity Correction) verification process. A test mask for target patterns is manufactured(201). The target patterns are transferred onto a wafer by using the test mask(202). CD data for the target patterns are measured(203). A model calibration and an OPC recipe are produced by using the CD data(204,205). A first OPC process is performed on an entire area of the mask by using a model and a recipe(206). A first verification process for a result of the first OPC process is performed(207). A second OPC process for erroneous patterns is performed selectively and a second verification process for a result of the second OPC process is performed(212,213). A mask is manufactured by using the verified result(209).
Patent KR-20070096476-A (KR)
Title: A teeth washer
Inventor: I GYO SEON
IPC: A61C17/00
Filed: 2006-03-24
Abstract: A teeth washer is provided to simplify the constitution thereof and to minimize the volume thereof to be easily carried, and has a structure for a user to wash his teeth when being carried. A teeth washer includes a spray rod(10), a handle(20), a connection hose(30), and a tube(60). A spray nozzle(12) is formed on one side of the spray rod(10) spraying air to communicate with an outlet formed on the inner side of the spray rod. The handle is connected to the spray rod. The connection hose is connected to one side of the handle. The tube is connected to the connection hose, and provides air. Any one of silicone, rubber and synthetic resin is applied to the outer circumference of the spray rod. A through-hole is formed to penetrate upper and lower portions of an inner center of the handle.
Patent KR-20070100062-A (KR)
Title: Plasma display panel
Inventor: NAOYA KIKUCHI
IPC: H01J11/34
Filed: 2006-04-06
Abstract: A plasma display panel is provided to generate a discharge between mutually opposed surfaces of each adjacent pair of electrodes and generate a visible light in each selected light emission part. A plasma display panel, producing an image seen through a front plate(16), is formed of a visible light that is generated in each of at least one selected light emission part by cooperation of a discharge generated between each of data electrodes(28) and at least one of sustain electrodes, and a sustain discharge generated between mutually opposed surfaces of adjacent pair of the sustain electrodes. Each of ribs(22) has a height that is shorter than a predetermined value of an electrode gap distance which minimizes a discharge initiating voltage in Paschen curve which displays a relationship between the discharge starting voltage and a product of the electrode gap distance and a pressure in a gas-tight space(24).
Patent KR-20060112213-A (KR)
Title: Wireless communication system, wireless communication terminal, and wireless communication method
Inventor: SUNAGA TOHRU
IPC: H04W72/08
Filed: 2006-04-21
Abstract: A wireless communication system, a wireless communication terminal, and a wireless communication method are provided to enhance a communication rate without expanding the size of a communication terminal. The first mobile terminal communicates with a base station through the first signal. The second mobile terminal communicates with the base station through the second signal. The first mobile terminal includes a transmission unit for transmitting the first signal to the second mobile terminal. The second mobile terminal includes a reception unit for receiving the first signal from the first mobile terminal and a signal combining unit for receiving the first signal from the reception unit and performing signal combination at least one time based on the first and second signals.
Patent KR-20070106862-A (KR)
Title: A player change board
Inventor: CHOI RAN HEE
IPC: G09F9/30
Filed: 2006-05-01
Abstract: A number plate for exchanging a player is provided to display simultaneously the number of player replaced and the number of player replaced, and to exchange the number simply by using a magnetic power to attach an actuating piece. An unit numeral(20) is displayed on a support plate(10) having handle holes by attaching seven piece parts. An actuating piece is joined at the center portion of the part pieces by a hinge rotating freely and fixed by a mounted magnet. A plural color reflective sheets(33,34) having a different color from the color of the support plate is attached on a side sheet of the actuating piece and at a side of the piece parts. A numeral is displayed by exposing the color reflective sheets rotating the actuating piece to be attached selectively to the both piece parts.
Patent KR-20070111611-A (KR)
Title: Heating flux adjusting valve for distributor
Inventor: CHOO GYO JUNG
IPC: F24H9/00
Filed: 2006-05-18
Abstract: A heating flux adjusting valve for a distributor is provided to adjust a scale indicated on a handle to a scale formed in a housing and to reduce noise and bubble of hot water passing through the valve. A heating flux adjusting valve for a distributor includes a valve housing(110), a spindle head(130), a spindle coupling bolt(140), a spindle(150), a bushing(170), and a handle(180). The valve housing has an inlet, an internal passage, a tube projected along the passage and an indraft part, and an outlet. The spindle head slides in the valve housing passage and has several discharge holes connected to the outlet. The spindle coupling bolt is connected with the spindle head and has a slide groove on the bottom surface. The spindle has a guide connected with the slide groove of the spindle coupling bolt and has an O-ring on the outer surface. The bushing has a screw connected with the spindle coupling bolt. The handle to which the lower part of the spindle is fitted is combined with the bushing.
Patent KR-20070016928-A (KR)
IPC: F01D5/14
Filed: 2006-05-23
Abstract: 가스 터빈 엔진에서 사용하기 위한 블레이드가 제공된다.  블레이드는 플랫폼과, 플랫폼의 제1 측면으로부터 방사상으로 연장되는 에어포일부와, 플랫폼의 제2 또는 밑면측으로부터 연장되는 부착부를 갖는다.  부착부는 플랫폼의 제2 측면에 접하는 버팀벽을 포함한다.  블레이드는 버팀벽으로부터 부하를 이격시켜 재분포시키기 위해 플랫폼의 제2 측면 상에 추가 재료를 구비한다. 
       
     블레이드 버팀벽, 부하 재분포, 플래티퍼스, 추가 재료, 두께 증가
Patent KR-20070114446-A (KR)
Title: A multistage flowerpot
Inventor: PARK JEONG GYU
IPC: A01G9/02
Filed: 2006-05-29
Abstract: An upright flowerpot comprising a plurality of flowerpots and a plurality of drain pipes installed in a multistage form is provided to grow various plants upright in a narrow space and collect and discharge drain water conveniently. An upright flowerpot comprises: a plurality of drain pipes assembled up and down continuously; a stand(20) with a tripod(21) for supporting the lower part of the drain pipes; and a flowerpot(30) comprising an upper open container on the side of the drain pipes with a drain hole(31) and supported by a rib(13). A central flowerpot(32) with the drain hole is formed integrally at the upper end of the uppermost drain pipe of the plurality of drain pipes to prevent falling down caused by its own weight.
Patent KR-20070114556-A (KR)
Title: Apparatus and method for correcting gamma in digital image processing device
Inventor: LEE JONG HWAN
IPC: H04N5/202
Filed: 2006-05-29
Abstract: An apparatus and a method for correcting gamma in a digital image processing device are provided to perform adaptive gamma correction by applying a gamma curve changed according to the brightness level of an image signal detected in the digital image processing device to obtain a clear image without a loss of an output brightness level. A brightness level detecting unit(430) detects a brightness level from an image signal generated by photographing. A gamma curve calculating unit(435) moves start or end points of a gamma curve of correcting an input brightness level into a predetermined output brightness level as much as the detected brightness level to calculate a new gamma curve. A gamma correcting unit(440) corrects and outputs the input brightness level of the image signal by the calculated gamma curve.
Patent KR-20060126403-A (KR)
Title: Process for the preparation of high-purity bisphenol a
Inventor: BLASCHKE ULRICH
IPC: C07C37/20
Filed: 2006-06-02
Abstract: A process for preparing high-purity bisphenol A is provided to obtain bisphenol A having a purity of 99.8% or higher in a simple manner and to impart a low color index and high-temperature stability in a molten state to bisphenol A. The process comprises the steps of: (a) reacting phenol with acetone in the presence of an acidic ion exchanger and a sulfur-containing cocatalyst to obtain a mixture containing bisphenol A(BPA), phenol, BPA isomers, unreacted acetone and water; (b) forming bisphenol-A-phenol adduct crystals continuously from the mixture; (c) carrying out phase separation of the adduct of step (b) to obtain a solid phase and a liquid phase; (d) washing the solid phase with a phenol-containing solution to obtain a washed solid phase and a second liquid phase; (e) performing distillation of the liquid phase and the second liquid phase to obtain a dehydrated solution containing p,p-BPA, BPA isomers and water; (f) introducing 90 wt% or more of the dehydrated solution to step (a); (g) adding phenol to the solid phase obtained from step (d) to obtain a homogeneous mixture containing p,p'-BPA, BPA isomers and water; (h) forming bisphenol-A-phenol adduct crystals continuously from the homogeneous mixture; (i) carrying out phase separation of the crystals of step (h) to obtain a second solid phase; (j) washing the second solid phase with a phenol-containing solution to obtained washed adduct; and (k) heating the adduct to 120 deg.C or higher to remove phenol.
Patent KR-20070115454-A (KR)
Title: Method for molding outer part of vehicle
Inventor: MOON HONG MO
IPC: B29C45/04
Filed: 2006-06-02
Abstract: A method for molding an exterior of a vehicle is provided to prevent generation of bubbles or recess due to foaming process by forming a hardened outermost layer which protects a foamed layer, thereby achieving sound and thermal insulation of the molded exterior. A method for molding an exterior of a vehicle comprises the steps of: mixing and melting foaming agent and thermoplastic resin(S10); injecting and filling the thermoplastic resin in a melted state into a space between a male mold and a female mold(S20); forming an outermost layer of the thermoplastic resin with cooled and hardened edges of the thermoplastic resin(S30); forming a foamed layer within the outermost layer and processing final hardening of the foamed layer(S40); and separating the thermoplastic resin having the outermost layer and foamed layer from the molds(S50).