baber/WOPTO huggingface dataset:
Patent KR-20080109974-A (KR)
Title: Band feeder for auto banding machine
Inventor: YOON DONG HWAN
IPC: B65B13/18
Filed: 2007-06-14
Abstract: A device for feeding band of the automatic packing binding machine is provided that the roller pressure which has to be changed when pushing and pulling the band is controlled. A device for feeding band of the automatic packing binding machine comprises a pair of shaft support plates(1101, 1102), a band feed roller(1111) in which the axis is formed as the either side in the axis low part of supporting plate, a pair of press roller(1127) on the top of the band feed roller. An eccentric shaft(1121) is formed beside the axis of press roller. The driving shaft gear(1131) and follower axis gear(1132) are combined with the eccentric shaft. The pulling bracket(1131a) is formed at one end of the driving shaft gear. The pulling bracket is combined in the pulling hole formed in the end of the air cylinder rod.
Patent KR-20080113833-A (KR)
Title: Calendar
Inventor: SEO WON WOONG
IPC: B42D15/02
Filed: 2007-06-26
Abstract: An advertisement calendar is provided to carry out a plurality of advertisements, use the calendar as a means for low cost efficient advertisements, and increase utilization of the calendar. In an advertisement calendar for performing advertisements in a calendar a wall hanging calendar or desk calendar consisting of monthly paper sheets(3), a power advertisement calendar comprises separate independent advertisement paper sheets(4) formed as following pages of each monthly paper sheets.
Patent KR-20090003874-A (KR)
Title: Air conditioner and method for controlling process
Inventor: KIM GYUNG RAN
IPC: F24F11/02
Filed: 2007-07-05
Abstract: An air conditioner and a control method thereof are provided to solve temperature variance in the heat exchanger effectively by detecting the temperature difference between temperature sensors arranged on heat exchange units and controlling the amount of coolant supplied to each heat exchange unit through the division unit. An air conditioner comprises a heat exchanger consisting of a plurality of heat exchange units, a coolant pipe including sub pipes connected to the respective heat exchange units, and a division unit(80) connected to each sub pipe and controlling the amount of coolant flowing in the sub pipe. The division unit includes an electromagnet(86), and a control plate(84) cooperated with the electromagnetic force generated in the electromagnet in order to control the coolant which flowing in each coolant pipe.
Patent KR-20080006473-A (KR)
Title: Resonant switching power source device
Inventor: OSAKA SHOHEI
IPC: H02M3/335
Filed: 2007-07-10
Abstract: A resonant type SMPS(Switching Mode Power Supply) is provided to reduce a switching loss by performing a ZCS(Zero Current Switching) on an output control MOSFET(Metal Oxide Semiconductor Field Effect Transistor), while suppressing a current flowing through the output control MOSFET. First and second switching elements(1,2) are series-connected to a DC voltage source. A first transformer(5) includes a primary coil which is parallel-connected to one of the first and second switching elements and series-connected to a first condenser. A first rectifying circuit(10) is connected between a secondary coil of the first transformer and a first output terminal. An n-th transformer(6) includes primary coils which are parallel-connected to one of the first and second switching elements and series-connected to the first condenser. An n-th rectifying circuit(20) is connected between a secondary coil of the n-th transformer and an n-th output terminal. A control circuit(15) provides driving signals for the first and second switching elements and turns on/off the first and second switching elements.
Patent KR-20080010346-A (KR)
Title: Re-render acceleration of frame with lighting change
Inventor: MECH RADOMIR
IPC: G06T15/00
Filed: 2007-07-25
Abstract: Re-render acceleration of a frame by a change of lighting is provided to store middle shading results in an object-indexed cache and use middle shading results suitable to re-render the frame, thereby saving so much time during a re-lighting operation. A method comprises the following steps of: storing object information related to a render of a frame in an object-indexed cache(610); modifying a lighting parameter(620); and re-rendering the frame by using at least a subset of the object information stored in the object-indexed cache. The process of storing the object information related to the render of the frame in the object-indexed cache includes a process of storing middle shading results(630).
Patent KR-20090011497-A (KR)
Title: Apparatus and method for balancing of batter cell's charge capacity
Inventor: KANG JU HYUN
IPC: H02J7/02
Filed: 2007-07-26
Abstract: An apparatus and method for balancing of batter cells charge capacity is provided to operate a battery power system by performing the voltage sensing and charged capacity balancing of the battery cell. A voltage sensing and discharge circuit(100) comprises a battery(110), a switching unit(120), a capacitor(C), a voltage amplification part(130) and discharge resistance(Rd). The switching unit selectively connects the positive terminal of each battery cell(VB1,VB2,VB3,VB4) to the first and second conductive lines(1,2). The capacitor is connected to the first and the second conductive line in parallel. The voltage amplification unit is connected to the positive terminal of capacitor with the first switch(SW1). The discharge resistance is serially connected to the positive terminal of capacitor by the second switch(SW2). A voltage balancing unit(200) controls a switching unit selectively when the first and second switch is the OFF state and the voltage of each battery cell is successively charged to the capacitor.
Patent KR-20090018310-A (KR)
Title: Fusion wellbeing wan ja snack
Inventor: SHIN SAE YUEWN
IPC: A23L7/10
Filed: 2007-08-17
Abstract: A fusion well-being meatball bap (boiled rice), and its preparation method are provided to improve the balance of nutrition and to enhance the quality by using natural materials. A fusion well-being meatball bap is prepared by wrapping various bap with various skin; and steaming, frying or baking the wrapped bap. Preferably the skin is a wet skin or a dry skin and has a thickness of 1-3 mm. Preferably the wet skin contains 70 % or more of moisture and the dry skin contains 30 % or less of moisture.
Patent KR-20090021650-A (KR)
Title: Equipment treating ballast water
Inventor: LEE TAE HO
IPC: C02F1/461
Filed: 2007-08-27
Abstract: An apparatus for processing ballast water is provided to improve surface area ratio of an electrode constituted with a pipe type or a rod type. An apparatus for processing ballast water includes an electrolytic bath(2) equipped with an inlet(12) and an outlet(14) for the ballast water and a plurality of electrodes(5,6,7) installed in the inside of the electrolytic bath. A plurality of electrodes have forms of different thickness each other. The ballast water in the electrode flows into the outlet of the electrolytic bath.
Patent KR-20080028774-A (KR)
Title: Concrete block and method for manufacturing the same
Inventor: KATSUHARA MAKI
IPC: A01C1/04
Filed: 2007-09-10
Abstract: A concrete block is provided to root plants stably for a long term by filling up soil including acid soil and humus in a soil housing portion, thereby neutralizing alkalinity of concrete with acidity of acid soil and preventing alkalization of soil filled in the soil housing portion. A concrete block(A) includes a soil housing portion(11) formed on an exposed surface(10) forming the surface of a retaining wall when piling up blocks, a main soil layer(12) formed in a vegetation portion by placing soil in the soil housing portion, and a culture soil layer(13) formed on the top of the main soil layer, wherein the main soil layer is composed of soil including acid soil and humus to neutralize alkali elements with acid elements of the acid soil when alkali elements flow out from the concrete block due to water like rain covered on the concrete block to restrain the alkalization of the main soil layer, and the culture soil layer is formed to root plants easily and to promote vegetation. A manufacturing method of a concrete block comprises the steps of: manufacturing a concrete block with a main mold having a projection for forming a soil housing portion filled with vegetative soil; and placing the soil housing portion to face upward, filling up the soil housing portion with acid soil, humus, starch adhesives and soil mixed with water, and forming a culture soil layer including culture soil on the soil filled in the soil housing portion.
Patent KR-20090026642-A (KR)
Title: Nir fluorescent dye containing polymer particles and method for preparing thereof
Inventor: CHUNG BONG HYUN
IPC: C09K11/06
Filed: 2007-09-10
Abstract: Polymer particles containing NIR(near infrared ray) fluorescent dye is provided to show excellent fluorescence and continued contrast effect, thereby preparing the functional colloid with fluorescence probe and fluorescence characteristic. A method for preparing polymer particles containing NIR(near infrared ray) fluorescent dye comprises (a) a step for manufacturing the first dispersion by dispersing the aqueous solution which is dissolved with NIR(near infrared ray) fluorescent dye and proteins having affinity with the NIR(near infrared ray) fluorescent dye, in the polymer organic solution; (b) a step for manufacturing the second dispersion by dispersing the first dispersion in the emulsifying aqueous solution; and (c) a step for obtaining polymer particles by mixing the second dispersion and separating and removing the organic solvent of the polymer organic solution of (a) step and the emulsifier of (b) step.
Patent KR-20080024091-A (KR)
Title: A run flat device for a motor vehicle, and a wheel assembly incorporating it
Inventor: HEUZE OLIVIER
IPC: B60C17/00
Filed: 2007-09-11
Abstract: A run flat device for a wheel assembly is provided to allow the wheel assembly to be operated even in a lower pressure of the wheel assembly by allowing supportive members to be penetrated into an elastic layer such that an outer supportive member of the supportive members is disposed in a radial pattern outside the elastic layer. A run flat device(30) for a tubeless wheel assembly of a motor vehicle comprises a wheel assembly, a support structure(31), and a locking apparatus(33) for connecting the support structure to a bead(21). The wheel assembly includes a wheel rim(10) having a plurality of blocks(10a,10b) and a tire cover(20) having the bead mounted thereon. The support structure is subdivided into at least two ring sectors and mounted to a circumference of the wheel rim. The ring sectors overlaps with each other in a radial direction of the support structure and includes two support members divided into two parts by a rubber elastic layer(32c). The rubber elastic layer allows an outer support member(32b) to move in an axial direction with respect to an inner support member(32a) in response to a lateral force applied to the support structure.
Patent KR-20080024097-A (KR)
Title: Microcontroller and arts related thereto
Inventor: SUGINAKA YUKARI
IPC: G06F15/78
Filed: 2007-09-12
Abstract: A microcontroller and a technology related to the same are provided to realize a power-off mode capable of resuming a program and save/restore information needed for resuming the program conveniently at high speed when a standby state blocking supply of internal operational voltage or a state cutting off the internal operational voltage is realized. A power controller(2) outputs a power-off request signal to a CPU(1) by responding to a power-off event. The CPU saves information needed for resuming a program to an information storing part(4) when the power-off request signal is received, and outputs a save complete signal to the power controller after the information is completely saved. The power controller outputs the power-off control signal to a PSU(Power Supply Unit)(5) when the save complete signal is received. The PSU cuts off power supplied to the CPU when the power-off control signal is received. The power controller outputs a power supply control signal to the PSU by responding to a power-on event. The PSU starts supplying the power to the CPU when the power supply control signal is received. The power controller outputs a resume request signal to the CPU after waiting for that voltage of the supplied power is stabilized.
Patent KR-20090028163-A (KR)
Inventor: AHN SEOK MIN
IPC: E04G7/02
Filed: 2007-09-14
Abstract: 본 발명은 지주 연결장치에 관한 것으로, 더욱 구체적으로는 건축용 비계, 거푸집을 지지하는 지지구조물의 수직 지주부재와 수평 지주부재를 서로 연결 고정하기 위한 결합부재가 고정플랜지에 측부결합됨과 아울러 상하결합되어 보다 견고한 결합상태를 유지할 수 있도록 한 지주 연결장치에 관한 것이다. 
     즉, 체결편이 구비된 다수개의 고정플랜지가 일체형으로 형성된 수직 지주부재와, 상기 수직 지주부재의 환형으로 된 고정플랜지에 연결되어 체결되는 결합부재와, 상기 결합부재가 양끝단에 일체형으로 설치되는 수평 지주부재로 이루어진 지주 연결장치에 있어서, 상기 결합부재는 일측단이 수평 지주부재에 연결되고 내부에 전면이 개방된 공간을 구비하는 지지부와, 상기 지지부의 공간 상하에 측부연결체와 하부연결체가 각각 삽입되어 쐐기부재에 의해 결합되는 구성으로 이루어지되 상기 측부연결체는 쐐기부재에 의해 후퇴하여 몸체 선단의 걸림턱이 고정플랜지의 상부 체결편에 결합되고, 상기 하부연결체는 상기 측부연결체에 의해 회전되어 몸체 선단의 접촉면이 고정플랜지의 하단면에 결합되는 구성으로 된 지주 연결장치에 의해 측부연결체의 걸림턱이 고정플랜지의 상부 체결편에는 측방향으로 결합됨과 동시에 상기 고정플랜지의 하단면에는 하부연결체의 접촉면이 결합되어 측부연결체와 하부연결체 사이에 고정플랜지가 지지되는 상하결합수단으로 구조물 하부에서 상부방향으로 충격이 발생 되는 경우에도 견고한 결합력을 유지할 수 있는 지주 연결장치에 관한 것이다. 
     
     지주, 측부연결체, 하부연결체, 고정플랜지, 상하결합수단
Patent KR-20090032349-A (KR)
Title: The hospital controll managemnet system using of ic card in ratio frequency identification environment and thereof supporting method
Inventor: LEE JAE HO
IPC: G16H10/60
Filed: 2007-09-27
Abstract: A system for managing patients in a hospital by using an RFID card and a service providing method thereof are provided to detect the movement path of a patient by using an RFID card and to inform the unauthorized movement of a patient to a medical staff. A client terminal(300) includes the followings. An input unit(310) inputs the information for issuing a card or supports an inquiry service for a patient. A communication module(320) exchanges information with a server(400), and a non-contact wireless frequency identification card(100) is manufactured by including the personal information of a patient. A gate hub(200) detects a signal depending on entrance state of a patient, who carries an RFID card, when the patient moves, and includes plural gates(210,220,230) which transmit the detected signal to a server unit. A database(600) provides conditions necessary for executing a sever processor and stores and manages the provided conditions.
Patent KR-20090032535-A (KR)
Title: METHOD OF PREPARING alpha;-CYCLODEXTRIN TUBULAR ASSEMBLY AND alpha;-CYCLODEXTRIN TUBULAR ASSEMBLY BUNDLE AGGREGATION STRUCTURE
Inventor: KWAK SEUNG YEOP
IPC: C08B37/00
Filed: 2007-09-28
Abstract: A method for producing a alpha-cyclodextrin tubular assembly is provided to enable a producer to mass-produce the alpha-cyclodextrin tubular assembly economically and efficiently without using guest molecules. A method for producing a alpha-cyclodextrin tubular assembly comprises the following steps of: adding alpha-cyclodextrin to tetrahydrofuran; processing the alpha-cyclodextrin-added tetrahydrofuran with ultrasonic waves to obtain a alpha-cyclodextrin dispersion solution; and filtering and drying the alpha-cyclodextrin dispersion solution to obtain the alpha-cyclodextrin tubular assembly. A alpha-cyclodextrin tubular assembly bundle aggregate having 10~40nm of mesopores is obtained by aggregating a plurality of alpha-cyclodextrin tubular assemblies.
Patent KR-20090034450-A (KR)
Title: Soul breast terrain fuel tank diesel rolling stock
Inventor: CHO HANG SUK
IPC: B60K15/03
Filed: 2007-10-04
Abstract: An oil mixture preventive fuel tank of diesel vehicle is provided to shut off the injection of fuel automatically in the injection of the gasoline. An oil mixture preventive fuel tank of diesel vehicle comprises a fuel tank(10) storing the diesel, an auxiliary tank(20) which is installed inside the fuel tank, and a valve pipe device(30) for the diesel supply pipe which is extended from the bottom to the top of the auxiliary tank. The auxiliary tank is connected with the fuel inlet. The valve pipe apparatus comprises the valve housing. The valve housing is positioned between the hole of the valve pipe and auxiliary tank upper hole.
Patent KR-20080052346-A (KR)
Title: Method and system of providing multimedia service
Inventor: AHN SHIN YOUNG
IPC: H04N7/00
Filed: 2007-10-09
Abstract: A method for providing multimedia service and a system for implementing the same are provided to apply filtering algorithm for deciding the transmission of packets in the middle of a network or a transmission end of a server by classifying channel states into the 2-dimensions and mapping packet levels to each state. A layer encoder(201) layers video tapes, and creates a NAL(Network Adaptation Layer) unit of each layer. An FEC(Forward Error Correction) encoder(202) creates an FEC packet or an FEC NAL unit about the NAL unit provided from the layer encoder. An inter-layer crossing optimizer(203) decides the transmission of the FEC NAL unit or the FEC packet created by the FEC encoder about a packet loss rate condition and available bit rate. A packet filtering module(205) decides the packet to be transmitted by using the available bit rate and the packet loss rate. A selective packet transmitter(207) transmits the packet decided by the packet filtering module.
Patent KR-20090036445-A (KR)
Title: Menufacturing method for thin film using glancing angle deposition of a deposition material and high reflection coatings method using it
Inventor: HAHN SUNG HONG
IPC: C23C14/24
Filed: 2007-10-09
Abstract: A multi-layered thin film manufacturing method and a high reflective coating method using the same are provided to prevent a chamber from being polluted and reduce defective production by removing impurity and fine dust remaining in a thin film. A multi-layered thin film manufacturing method comprises: a step for depositing one kind of material on a substrate; a step for changing a glancing angle by glancing angle deposition; and a step for changing refractive index and manufacturing a thin film deposited over three layers. The multi-layered thin film is coated to have the average reflection rate of 95% or more in an ultraviolet ray region, a visible ray region and wavelength band of the ultraviolet ray region.
Patent KR-20090038223-A (KR)
Inventor: HAN KI GWAN
IPC: H01S3/00
Filed: 2007-10-15
Abstract: 본 발명은 레이저 발생 장치 및 이의 제조 방법에 관한 것으로서, 레이저의 발생 장치에 있어서, 광을 펌핑하는 하나 또는 2 이상의 광원과, 광원으로부터 펌핑된 광에 의해 여기되도록 일부 영역에 희토류 원소가 도핑되는 레이저 매체와, 레이저 매체의 외측면에 접하여 열을 방출하는 방열부를 포함한다. 따라서, 본 발명은, 레이저빔의 단일 횡모드(TEM 00 )를 만들기 위해 레이저 매체의 내부에 단지 필요한 직경만큼의 희토류 원소를 도핑하면 되기 때문에 레이저 매체를 가늘게 만들 필요가 없으므로 제조가 용이할 뿐만 아니라 기계적 특성이 뛰어나고, 오염에 따른 문제를 가지는 냉각수의 사용을 회피하고, 레이저 매체에서 희토류 원소가 도핑된 부분으로부터 발생되는 열이 희토류 원소가 도핑되지 아니하는 부분을 통해서 방열부로 전달되어 방출됨으로써 냉각 효율이 뛰어날 뿐만 아니라 레이저 매체와 방열부간의 접착 방법에 미치는 영향을 최소화하여 고출력 레이저빔의 발생을 가능하도록 하며, 레이저 매체 자체가 내부의 희토류 원소가 도핑된 부분으로 펌핑된 광을 모아주는 역할을 할 수 있도록 함으로써 효율이 뛰어나도록 하는 효과를 가지고 있다. 
       
      광원, 레이저 매체, 코어, 클래드, 희토류 원소, 도핑 영역, 방열부
Patent KR-20090049647-A (KR)
Inventor: NO HAN RAE
IPC: A47J27/024
Filed: 2007-11-14
Abstract: 본 발명은 이중 구조의 용기 본체에 열매체유나 파라핀유를 충진하게 됨으로 열전달율을 높여 가열효율을 향상시킬 수 있는 가열 용기에 관한 것이다. 
     이를 위하여 본 발명은 화염이나 전자적으로 열을 유도하여 가열시키게 되는 가열 용기에 있어서, 일정 형상을 이루는 내부 용기 본체(10)가 형성되어지며, 상기 내부 용기 본체(10) 외면에 외부 용기 본체(11)가 형성되어지되 내부 용기 본체(10)와 외부 용기 본체(11) 사이에 공간부(12)가 형성되어지고, 상기 공간부(12) 내에는 열매체유나 파라핀유(20)가 충진되어지게 되며, 상기 외부 용기 본체(11) 외면, 즉 공간부(12) 내에 다수의 요철부(13)가 형성되어짐을 특징으로 한다. 
     이상에서와 같이 본 발명은 가열 용기를 내,외부 용기 본체의 이중 구조로 형성하고 이중 구조 사이의 공간부에 열매체유나 파라핀유를 충진하게 됨으로 열매체유나 파라핀유에 의해 가열 용기를 가열시 용기 본체가 최단시간에 가열되어 가열능률을 항샹시킬 수 있음은 물론 단시간에도 고열을 발생시킬 수 있어 비용은 절감하면서 열효율을 극대화할 수 있으며, 또한 외부 용기 본체에 다수의 요철부를 형성하게 됨으로 가열 면적 및 발열 면적을 넓게 할 수 있어 가열 용기의 가열 효율을 최대화할 수 있는 것이다. 
       
      내부 용기 본체, 외부 용기 본체, 공간부, 요철부, 열매체유나 파라핀유
Patent KR-20090049963-A (KR)
Title: 전차선로의 곡선당김구용 지지금구
Inventor: SONG HONG JUN
IPC: B60M1/22
Filed: 2007-11-14
Abstract: 본 발명은 전차선로의 곡선당김구용 지지금구에 관한 것으로 곡선당김구에 의해 전력선(200)이 당겨져 올라가 꺾이는 현상을 없앰으로서 전동차가 추구할 수 있는 주행속도를 최고화 할 수 있는 특징을 갖춘 것이다. 
     [구성] 곡선당김구(10)가 전력선(200)을 지지할 때 곡선당김구(10)에 의해 당겨져 올라간 꼭지점 형성부(P)를 소멸시켜 전력선(200)이 거의 수평상태가 될 수 있도록 함으로서 전동차로의 전력공급 단락을 없애 전동차가 최고효율을 발휘하여 최고속도를 낼 수 있도록 하는 곡선당김구용 지지금구(50). 
     
     전동차, 곡선당김구, 탄성 링, 가압 볼트
Patent KR-20090050785-A (KR)
Inventor: CHO TAE WEON
IPC: E04B2/74
Filed: 2007-11-16
Abstract: 본 발명은 책상과 책상 사이에 고정구를 설치하고, 이 고정구에 파티션을 설치하고 구조로 파티션의 제조원가를 절감함과 아울러 파션티과 파티션 사이에 고정구를 체결하고 이 고정구에 책상용 상판을 설치하여 책상으로 사용할 수 있는 스크린 파티션 및 책상 설치용 고정구를 제공할 목적이 있다. 
     상기 목적을 달성하기 위한 본 발명의 파티션 설치용 고정구는 일정간격을 두고 마주보도록 책상이 구비되고; 상부면과, 이 상부면의 하방향으로 지지편이 형성되고, 이 지지편의 양측에는 길이방향으로 돌출된 걸림편이 형성되고, 상단부에 고정턱이 돌출된 몸체와; 일측은 걸림편에 분리가능하게 결합되는 끼움공이 형성되고, 상기 고정턱의 저면에 걸려지는 고정편이 형성되며, 타측은 책상의 일측 저면에 설치되는 양측 받침편으로 이루어져 대응되게 배치된 지지부와; 상기 상부면의 양측에 설치되는 연결구가 구비된 파티션으로 구성된다. 
     그리고 본 발명의 책상 설치용 고정구는 양측에 구비되는 지주와, 이 지주 사이에 일정간격을 두고 설치되는 복수의 고정바과, 상기 지주의 양측에 설치되는 패널로 이루어진 파티션에 있어서, 상부면과, 이 상부면의 하방향으로 연장된 양측 지지편이 형성되고, 상기 지지편에는 길이방향으로 돌출된 걸림편이 형성되고, 하단부에 돌출된 지지턱이 형성되며, 상기 고정바에 끼워지는 결합홈이 형성된 몸체 와; 일측은 몸체의 걸림편에 분리가능하게 결합되는 끼움공이 형성되고, 상기 걸림편의 하부에 걸려지는 고정편이 형성되며, 타측은 패널 사이로 돌출된 받침편이 형성된 지지부와; 상기 지지부의 받침편에 책상의 상판이 설치된 것을 특징으로 한다. 
       
     책상, 고정구, 파티션
Patent KR-20090053553-A (KR)
Inventor: PARK YONG MIN
IPC: H05B3/20
Filed: 2007-11-23
Abstract: 본 발명은 연속형 필름 타입 면상 발열체 및 그 제조 방법에 관한 것으로, 보다 구체적으로는 면상 발열체의 핵심 요소 중 하나인 발열 모듈을 카본사, 펄프, 폴리에스테르 인조사, 카본 블랙 및 기능성 충진제를 혼합하여 종이 형태로 생성하여 균일한 전면 발열이 가능한 발열 모듈인 발열지를 제작하는 방법과, 상기 발열지를 특수 처리한 후 전극을 형성시키고, 처리된 발열지와 절연 필름을 T-다이(die)를 이용한 용융 접착을 통해 고온에서도 안정적인 접착제로 접착 처리하여 제조되는 면상 발열체에 관한 것이다.  
       
     면상발열체, 카본 블랙, T-다이, 앵카코팅, 그라비아 인쇄
Patent KR-20090053642-A (KR)
Inventor: YOO CHANG SIK
IPC: G05F3/24
Filed: 2007-11-23
Abstract: 입력 신호에 따라 바이어스 전류를 선택적으로 발생하는 동적 전류 바이어스 회로가 개시된다. 입력단의 레벨이 서로 동일한 경우, 동적 전류 바이어스 회로는 바이어스 전류를 생성하지 아니한다. 만일, 입력단이 서로 다른 레벨을 가지는 차동 입력이 인가되는 경우, 동적 전류 바이어스 회로는 동적 바이어스 전류를 생성한다. 동적 전류 바이어스 회로를 연산 증폭기에 적용하는 경우, 차동 입력단의 변화를 추종할 수 있는 능력의 지표인 슬루우 레이트는 크게 향상된다. 
     
     동적 바이어스, 연산 증폭기, 슬루우 레이트
Patent KR-20090055233-A (KR)
Title: A plate pressure reinforcement structure for a eco type oil-filter
Inventor: KOH JI MANN
IPC: F01M11/03
Filed: 2007-11-28
Abstract: A surface pressure reinforcement structure of an echo oil filter is provided to secure surface pressure of an oil filter body evenly because a pair of braces are set up between the rearward bolt and horse-hoof-shaped reinforcement flange of the bolt flange of which height is high. A surface pressure reinforcement structure of an echo oil filter comprises a horse-hoof-shaped reinforcement flange(12) which is installed on the top of the front bolt fastening part(11a) of a bolt flange(11); a pair of braces(13) which is installed between the horse-hoof-shaped reinforcement flange and a rear bolt fastening part; and a fastening bolt(30) which is connected in each bolt fastening part from each brace upper end.
Patent KR-20090055856-A (KR)
Title: Nitrogen gas supply apparatus and method for fabricating semiconductor device
Inventor: GO JEONG HYUN
IPC: H01L21/02
Filed: 2007-11-29
Abstract: A nitrogen gas supply apparatus and a method for fabricating a semiconductor device are provided to reduce a time for removing moisture after cleaning a semiconductor by supplying a high temperature nitrogen gas to a semiconductor process line. A nitrogen gas supply line(110) supplies a nitrogen gas from a nitrogen gas supply source, and a gas separation unit(120) connected with a supplying line separates a nitrogen gas according to the heating nitrogen and cooling nitrogen. A gas separation unit comprises a pressure adjustment valve(121) controlling the pressure of the supplied nitrogen gas, and a heating nitrogen supply line(130) is connected with the gas separation unit and supplies the heating nitrogen. The cooling nitrogen supply line(140) is connected with the other terminal of the gas separation unit. A temperature sensor is connected to the end of the cooling nitrogen supply line and the heating nitrogen supply line.