baber/WOPTO huggingface dataset:
Patent KR-20070076457-A (KR)
Title: Transmission pulse generating circuit and image pickup equipment
Inventor: SHIMONO TAKASHI
IPC: H04N5/341
Filed: 2007-01-12
Abstract: A transmission pulse generating circuit and an image pickup apparatus are provided to make a user unable to see image noise of a line type in a column direction by generating a potential change of a substrate at a different timing in each horizontal line, wherein a solid image pickup device of a CCD(Charge Coupled Device) type is formed on the substrate. A transmission pulse generating circuit includes a transmission pulse control unit which controls rising and falling timings of a vertical register transmission pulse into certain timings within a predetermined interval. The predetermined interval is approximately equal to an interval until a valid pixel interval ends after a generation interval of the vertical register transmission pulse. The predetermined interval is approximately equal to an overlap interval of the vertical register transmission pulse.
Patent KR-20070077090-A (KR)
Title: Device and method for producing a single crystal, single crystal and semiconductor wafer
Inventor: DR LASZLO FABRY
IPC: H01L21/20
Filed: 2007-01-18
Abstract: An apparatus and a method for manufacturing a single crystal, a single crystal, and a semiconductor wafer are provided to reduce iron concentration by using a resilient seal. A crucible(2) is arranged in a chamber(1) and surrounded by a crucible heater(8). A radiation shield shields a grown single crystal and a thermal insulation between the crucible heater and an inner wall of the chamber. A resilient seal encapsulates a gap(11) between the inner wall of the chamber and the thermal insulation and forms an obstacle for transferring a gaseous iron carbonyls to the single crystal. The resilient seal reduces the transfort of the gaseous iron carbonyls to the single crystal up to 50 %, minimally.
Patent KR-20080069875-A (KR)
Title: Portable computer
Inventor: BANG SEOG
IPC: G06F1/16
Filed: 2007-01-24
Abstract: A portable computer is provided to enable a user to easily move a pointer displayed on a display unit without directly touching a stylus pen to the display unit and enable the user to move the pointer while stably supporting the portable computer without damaging mobility. A main casing(100) has an opening(110) formed to the central region, and left/right panels formed to both sides of the opening. A display unit(300) displays an image through the opening. A pointer moving unit(600) is installed to the left or right panel, and moves a pointer on the display unit. A click button is installed to another side of the pointer moving part and clicks the pointer. The pointer moving unit includes a stick(610) projected from the main casing, a position sensor detecting a direction tilted by external pressure, and a function selector(630) for selecting a mouse or joystick function. The pointer is moved according to the direction detected by the position sensor. The click button includes left/right click buttons(710,720) and an enter button(730).
Patent KR-20080070246-A (KR)
Title: Rf filter, digital broadcast receiving tuner and rf signal processing device using the rf filter device
Inventor: CHOI KYU DON
IPC: H03H7/01
Filed: 2007-01-25
Abstract: An RF(Radio Frequency) filter is provided to improve a receiving sensitivity without performing a band-pass-filtering by selectively processing an input signal using an amplifying unit and a band pass filter unit. An RF filter includes a band pass filter unit(110), an amplifying unit(120), and a switching unit(130). The band pass filter unit filters an input signal. The amplifying unit amplifies a signal. The switching unit activates the band pass filter unit if a signal of a predetermined first frequency band is inputted. If a signal of a predetermined second frequency band is inputted, the switching unit activates the amplifying unit. The switching unit activates the band pass filter unit if a frequency signal below one third of a maximum frequency of a received frequency band is inputted. If a frequency signal above one third maximum frequency is inputted, the switching unit activates the amplifying unit.
Patent KR-20080072214-A (KR)
Title: Image forming apparatus
Inventor: AHN BYUNG SUN
IPC: B41J11/00
Filed: 2007-02-01
Abstract: An image forming apparatus and a method of conveying a printing medium are provided to feed and discharge papers, remove jammed papers, replace expendable parts at the front of the apparatus by installing parts at the front of the apparatus. An image forming apparatus comprises a main body(10), a print unit, a conveying unit(110), and a discharged paper switching unit(120). The main body has a paper outlet(11) at the front. The print unit is installed in the main body, adjacent to the front part of the main body. The conveying unit conveys papers printed by the print unit to the back of the main body. The discharged paper switching unit changes direction of the printed papers to the paper outlet. Sensors(140,160) are installed on a paper route between the conveying unit and the discharged paper switching unit to detect movement of the paper.
Patent KR-20080073382-A (KR)
Title: Method of determining internal resistance of battery
Inventor: LEE MYUNG GOO
IPC: G01R31/36
Filed: 2007-02-06
Abstract: A method for determining an internal resistance of a battery is provided to measure correctly the internal resistance without using additional devices by using a BMS(Battery Management System). A relational expression between a discharge current and an internal resistance is obtained by using a normal battery standard sample of a normal state. A change of voltage and current are measured before and after the battery is discharged. A first internal resistance is calculated by using the measured changes of the voltage and the current. A second internal resistance is calculated by applying the measured changes of the current to the relational expression. A real internal resistance of the battery is determined by using the first and second internal resistances.
Patent KR-20080073454-A (KR)
Title: Apparatus and method for bidirectional transmission in realy wireless communication system
Inventor: SIVANESAN KATHIRAVETPILAI
IPC: H04B7/26
Filed: 2007-02-06
Abstract: A device for bidirectional transmission in a relay-type wireless communication system and a method therefore are provided to carry out bidirectional transmission by using overlapping signals at a signal level, thereby conducting the bidirectional transmission in an AF(Amplify and Forward) repeater. A repeater confirms whether signals are received from two nodes(401). If so, the repeater estimates a channel between the two nodes(403). The repeater generates overlapping signals which add signals to be transmitted to the two nodes, by using estimated channel information(405). The repeater transmits the overlapping signals to the two nodes during the same time interval(407).
Patent KR-20070080835-A (KR)
Title: Patterning method for aligning film
Inventor: MURASE HIDEHISA
IPC: G02B17/00
Filed: 2007-02-07
Abstract: A method for patterning an alignment layer is provided to conveniently and precisely form an alignment pattern having a uniform thickness without damaging a base layer, such as a metal layer and a transparent electrode layer. A metal layer(3) is formed on a substrate(2), and a transparent electrode layer(4) is formed on the metal layer. An alignment layer(5) is entirely formed on the transparent electrode layer, wherein the alignment layer is formed of polyimide. The alignment layer is selectively removed by using a laser beam having an energy intensity ranging from 200 mJ/cm^2 to 350 mJ/cm^2 and a wavelength of 180 nm to 280 nm. The laser beam has an energy intensity distribution of which a top portion is flat.
Patent KR-20080076630-A (KR)
Title: Ofdm transmitting and receiving system and methods thereof
Inventor: PARK EUI JUN
IPC: H04L27/26
Filed: 2007-02-16
Abstract: An OFDM(Orthogonal Frequency Division Multiplexing) transmitting/receiving system and method thereof are provided to improve efficiency in transmitting data and using a frequency band. An OFDM transmitting/receiving system includes a data processing unit(110), a compensation unit(120), and a control unit(130). The data processing unit generates a transmission signal by using a plurality of sub-carriers. The compensation unit analyzes a PAPR(Peak to Average Power Ratio) state of the transmission signal. The compensation unit modulates a compensation signal for compensating the PAPR state to the reserved sub-carriers which are allocated for the PAPR compensation of the sub-carriers. The control unit uses at least part of the reserved sub-carriers for different purposes based on the analyzed PAPR state.
Patent KR-20080084458-A (KR)
Title: Rake bracket assembly of steering cloumn for a vehicle
Inventor: LEE IN WOO
IPC: B62D1/18
Filed: 2007-03-16
Abstract: A rake bracket assembly of a steering column for a vehicle is provided to prevent tilting-up in vehicle collision by changing the shape and the structure of a slot and a rake bolt formed on a rake bracket and additionally employing a locking block. A rake bolt(20) rotates along a contact surface in a through hole of a locking block(30) if a tilting lever rotates counterclockwise. The rake bolts rotates at a predetermined angle in the range of 1 degree to 45 degrees. The tilting lever rotates at an angle in the range of 1 degree to 65 degrees. The locking block rotates if a rotation angle of the rake bolt is 45 degrees. A serration contacts with or is coupled to a serration unit(11b) of a rake bracket(11). A contact area between a body and the through hole is changed, so that a rotational angle of the locking block is changed as compared with an operational angle of the tilting lever.
Patent KR-20070096875-A (KR)
Title: Vertical plasma processing apparatus for semiconductor process
Inventor: MATSUURA HIROYUKI
IPC: H01L21/205
Filed: 2007-03-23
Abstract: A vertical plasma processing apparatus for a semiconductor process is provided to improve the generation efficiency of plasma without adversely affecting a process region. A process container(4) has a process region(5) receiving target substrates stacked at intervals in a vertical direction. A support member(12) supports the target substrates in the process region. An exhaust system(GE) exhausts a gas from the process region. An airtight auxiliary chamber is defined by a casing, and has a plasma generation area extending over the target substrates in a vertical direction. An electric field generation mechanism is installed in the process container to generate an RF electric field in the plasma generation area. A partition plate(54) is located between the process region and the plasma generation area, and has a gas passage(55) formed over the target substrates in a vertical direction. Process gas supply systems(28,30) supply a process gas into the auxiliary chamber.
Patent KR-20070040363-A (KR)
Inventor: KYUNG WON SEOK
IPC: A63H17/26
Filed: 2007-03-27
Abstract: 본 발명은 “완구용 발포경량 채색바퀴의 제조방법"에 관한 것이다. 
     본 발명의 목적은, 어린이의 놀이에 필요한 완구바퀴에 있어서, 완구바퀴의 중량을 경감 시키면서 아름답게 변화의 조형미를 이루고 제조원가를 저렴하게 할수있는 완구용 발포경량 채색바퀴의 제조방법이 개시 된다. 
     본 발명의 구성은, 발포수지로 바퀴를조형 하여서 바퀴의 양측면 에는 보강판을 접착제로 접착을 함으로서, 종전에는 발포수지체 바퀴가 제조될수 없었던 결점, 즉 바퀴에 인가되는 중력의 힘의 방향에 따라서 바퀴의 회전상태가 비정상으로 회전되어지는 특이한 결점의 문제를 해결(바퀴의 회전기능이 정상으로 발효됨)하고, 또 그 바퀴표면의 전체에는 다양한 아름다움을 표현하는 채색을 하여서, 종래의 완구바퀴(플라스틱 사출바퀴) 와는 전혀 새로운 감각의 호화찬란한 형태의 완구용 발포경량 채색바퀴를 조성함을 특징으로 한다. 
     본 발명은, 어린이들 에게 완구바퀴 중에서 지금까지 관찰된바 없는 전혀 새로운 형태의 아름다운 바퀴가 달린 완구를 취할수 있는 신기술 개시의 효과가 제공 된다. 
       
     발포바퀴,       채색바퀴,       경량바퀴,      아름다운 바퀴,      화려한 조형미,
Patent KR-20080093682-A (KR)
Title: Managing method for arrangement of product shape at work space
Inventor: MIN SANG GYU
IPC: G06F17/50
Filed: 2007-04-18
Abstract: A method for arranging product shapes in a work space is provided to convert a polygon having multiple vertexes into codes and represent the codes on a computer system to adjust size of a shape effectively corresponding to a representative shape code. Various shapes are converted into data based on vertexes of the shapes by using a computer, given representative shape codes and registered in an integrated database(40). Shapes of previously produced products are converted into computer data, and representative shape codes corresponding to the shape of the previously produced products are copied to the product shapes, edited and imaged on a computer screen. A work space is formed on the computer and the products are arranged such that the products do not interfere each other. The representative shape codes, the product shapes, information on arrangement of the products in the work space, and a work schedule are stored in the database and managed.
Patent KR-20080097571-A (KR)
Title: 문자입력장치 및 그 방법
Inventor: SHIN SANG MIN
IPC: G06F3/02
Filed: 2007-05-02
Abstract: 본 발명은 문자입력장치 및 그 방법에 관한 것으로, 다수개의 버튼에 배치된 한글 자음, 한글 모음 및 알파벳의 선택을 각각의 버튼에 눌림 길이에 따라 이루어지도록 함으로써, 자음, 모음 및 알파벳의 입력을 위해 여러 번 버튼을 누르지 않도록 하여 문자 입력시간을 단축하는 것이다.
Patent KR-20080098155-A (KR)
Title: Sheet metal finished by continuous hair-line on its plane and curved surface and apparatus and method for finishing by continuous hair-line on the same
Inventor: SEO SUNG KEUN
IPC: B24B21/12
Filed: 2007-05-04
Abstract: A hair line processing device and method is provided to form continuous hair-line on metal sheet including its plane and curved surface. A consecutive hairline processing device comprises a sand paper(110) of annular belt type; a number of rotating rollers(121,122,123) rolling a sand paper on vertical plane to form looped curve; a holder unit(130) which is arranged between a couple of rotating rollers adjacent among a plurality of rotating rollers; and a pressing unit(140) compressing the rotating sand paper outside the looped curve.
Patent KR-20080099422-A (KR)
Title: Uv curable resin composition and optical disk
Inventor: AHN JONG NAM
IPC: C09D133/10
Filed: 2007-05-09
Abstract: A UV curable material is provided to ensure excellent light transmission of a visible light area, good adhesive force to an optical disc recording layer, and fast curing rate in coating it on an optical disc(BD). A UV curable material comprises a UV curable multi-functional (meth)acrylate monomer(A), a urethane (meth)acrylate(B), an (meth)acrylate monomer containing at least one carboxylic acid in a molecule(C), an (meth)acrylate monomer for controlling viscosity(D) and a photoinitiator(E). The UV curable material comprises (A) compound 5 - 40 parts by weight, (B) compound 5 - 40 parts by weight, (C) compound 5 - 30 parts by weight, (D) compound 10 - 40 parts by weight, and (E) compound 1 - 10 parts by weight.
Patent KR-20080101987-A (KR)
Title: Guide bracket
Inventor: KIM HYUN UI
IPC: B62D25/08
Filed: 2007-05-17
Abstract: A guide bracket is provided to suppress the impact delivered to passenger increasing the self rigidity. A guide bracket(40) comprises a first mounting unit(41) combined in the cowl cross member(21), a second mounting unit(42) combined in the core(30), a third mounting unit(43) inserted between the first and the second mounting unit. The first mounting unit is the cowl(20) of vehicle is combined with one end in the equipped cowl cross member. The second mounting unit is combined in the core covering the cowl(20) and forms module.
Patent KR-20070072440-A (KR)
Title: Plasma display apparatus and driving method thereof
Inventor: KANAZAWA YOSHIKAZU
IPC: G09G3/291
Filed: 2007-05-18
Abstract: A plasma display apparatus and a driving method thereof are provided to enhance dark room contrast by adjusting a reset voltage according to the number of sustain discharge or display states. A plasma display apparatus includes a plasma display panel(1), and first to third electrode drivers. The plasma display panel includes first and second electrodes, and third electrodes formed to cross the first and second electrodes. The first to third electrode drivers drive the first to third electrodes, respectively. The second electrode driver includes a waveform generating circuit and a voltage control circuit(53). The waveform generating circuit generates a slope waveform with an increasing slope, during a reset period. The voltage control circuit controls start timing and end timing of the slope waveform. A target voltage value of the slope waveform is controlled by the voltage control circuit.
Patent KR-20070113134-A (KR)
Title: Display device equipped with a touch panel
Inventor: KOTERA MASAMICHI
IPC: G02F1/1333
Filed: 2007-05-22
Abstract: A display device with a touch panel is provided to install a surface sheet which closes the opening of a device chassis while covering the touch panel arranged on the display panel to form a part of the device chassis, thereby preventing waste and improving the whole exterior of the device. A device chassis(9) is equipped with an opening portion(23). A display panel(4) has a display surface(4a) disposed to face the opening portion(23). The touch panel(5) is disposed on the display surface of the display panel and enables a function displayed on the display surface to be selected by pressing operation. A surface sheet(6) covers the touch panel on the opposite side to the display panel, and closes the opening section to be the almost same surface as the device chassis.
Patent KR-20090001950-A (KR)
Title: System and method for option stock collateral loan and program recording medium
Inventor: KIM JIN YUL
IPC: G06Q40/02
Filed: 2007-05-29
Abstract: A system and a method for a loan on option stock security are provided to produce a secured loan and an interest corresponding to the secured loan and process the produced secured loan by using information about the loan on option stock security and an option transaction history. A method for a loan on option stock security comprises the following steps. An information registering unit stores information about the loan on option stock security of a customer who applies the loan on option stock security. An option transaction processing unit processes an option transaction of the stock which is provided from the customer. An information storing unit stores a stock option transaction history and information about the loan on option stock security.
Patent KR-20080105446-A (KR)
Title: Paper cup case
Inventor: JANG YONG SEOK
IPC: A47G23/02
Filed: 2007-05-31
Abstract: A case and lid for a paper cup is provided to allow a paper cup to be held easily even if it is hot and to prevent the contamination of the content of a paper cup from the impurities. A case and lid for a paper cup is provided with a case where a handle suitable for the size of a paper cup is adhered; and a lid suitable the size of a paper cup, to prevent the content of a paper cup from being contaminated by the impurities such as dust.
Patent KR-20070118550-A (KR)
Title: Communication apparatus and method thereof
Inventor: NAKAHARA MASANORI
IPC: H04L9/14
Filed: 2007-06-12
Abstract: A communication apparatus and a method thereof are provided to change a cipher key whenever securing a communication session to enhance security of wireless communication in an adhoc mode. A communication apparatus is connected to a wireless network to communicate directly with another terminal, and includes a determining device and a setting device. The determining device determines whether the communication apparatus and another terminal are capable of using different cipher keys at the same time in correspondence to a plurality of communication areas. The setting device sets the cipher key which is uniquely set in the wireless network when the determining device determines that at least one between the communication apparatus and another terminal is incapable of using the different cipher keys at the same time.
Patent KR-20070065867-A (KR)
Title: Air-condition heat pump
Inventor: HU LUNG TAN
IPC: F25B30/00
Filed: 2007-06-13
Abstract: A heat pump for air conditioning is provided to control suction pressure of a compressor according to temperature ranges by using a pressure boosting jet pump for operating the compressor with proper loads in different temperature ranges, thereby realizing continuous operation with high efficiency in a wide operation range. A heat pump for air conditioning includes a compressor(401) for pumping refrigerant to a condenser(402), at least one evaporator(404) connected to an output part of the condenser, and an expansion valve(403) controlling pressure decrease between the condenser and the evaporator. A pressure boosting jet pump(406) is connected to an output part of the evaporator and a suction part of the compressor for increasing suction pressure of the compressor. The pressure boosting jet pump has a high pressure inlet connected to an outlet of the compressor, and a low pressure inlet connected to the evaporator. A control valve(405) is connected to the high pressure inlet for controlling flow and pressure of refrigerant introduced into the pressure boosting jet pump. In a high temperature range, the suction pressure of the compressor is sufficient to operate without pressure boosting so that the control valve is closed. In a low temperature range, the control valve is opened for driving the pressure boosting jet pump, so that the pressure boosting jet pump receives gas refrigerant from a high pressure pipe for increasing the suction pressure of the compressor.
Patent KR-20080113860-A (KR)
Title: 도어 이탈방지용 브라켓이 장착된 엘리베이터의 도어실구조
Inventor: SON YOUNG SUN
IPC: B66B13/30
Filed: 2007-06-26
Abstract: 본 발명은 도어 이탈방지용 브라켓이 장착된 엘리베이터의 도어실 구조에 관한 것으로서, 보다 상세하게는 도어가 닫히는 순간 브라켓홈의 돌출부 삽입홈에 브라켓돌기의 돌출부가 삽입되어 엘레베이터의 도어에 승강로 방향으로 충격을 가하는 경우 도어가 밀리거나 들어올려지지 않고 도어가이드슈가 빠지는 것을 방지하며 도어실에서 엘리베이터 도어가 이탈되는 것을 방지할 수 있어 엘리베이터 이용객이 한층 더 안전하게 엘리베이터를 이용할 수 있는 도어실 구조에 관한 것이다. 
       
     도어가이드슈, 도어실, 브라켓홈, 돌출부 삽입홈, 브라켓돌기
Patent KR-20080114367-A (KR)
Title: Information storage device
Inventor: PARK SUNG YONG
IPC: G06K19/07
Filed: 2007-06-27
Abstract: An apparatus for storing information in which the expansion of a memory size is facilitated is provided to improve the convenience of a user and expand the memory size by replacing or inserting a flash memory. A terminal(120) is connected to the equipped port to an information terminal device. A flash memory(130) is formed in a pillar shape. A main body(140) includes a groove accepting the flash memory. A controller transmits data outputted from the flash memory to a terminal and controls a command inputted to the flash memory. A display unit(150) indicates the storage capacity state of the flash memory.
Patent KR-20080002647-A (KR)
Title: Process of producing polyoxymethylene resin fiber
Inventor: OKAWA HIDETOSHI
IPC: D01F6/34
Filed: 2007-06-28
Abstract: A method for preparing a polyoxymethylene resin fiber is provided to improve crystallization degree, spinnability, and extensibility of the fiber, by using a composite fiber consisting of polyoxymethylene resin and thermoplastic resin. A composite fiber is prepared by compositely spinning polyoxymethylene resin and thermoplastic resin. The polyoxymethylene resin includes oxyalkylene units of 1.5-8.0 mol per oxymethylene repetition unit of 100 mol, and has a melting strength(190°C, 2160g) of 1-20g/10min, wherein, the oxyalkylene units are represented by formula 1. In the formula 1, R1 and R2 are selected from hydrogen, alkyl group having carbon number 1-8, organic group having carbon number 1-8, phenyl group, organic group having the phenyl group, and m is an integer of 2-6.The thermoplastic resin is selected from alkali-degradable resin, water-soluble resin, and organic solvent-dissoluble resin. The thermoplastic resin is degraded or dissolved from the composite fiber by processing the composite fiber with alkaline treatment, water treatment, or organic solvent treatment.