baber/WOPTO huggingface dataset:
Patent KR-20080089115-A (KR)
Title: Touch-screen using cmos-array
Inventor: KIM HYUNG GUK
IPC: G06F3/041
Filed: 2007-03-31
Abstract: A touch screen using a CMOS array is provided to check plural pushed positions simply by using the CMOS array while not being influenced by external disturbance light. A touch screen includes a frame(100), reflecting plates(200) and a CMOS array(300). The frame is formed in a rectangular shape at a circumference of a screen(500) for fixing the CMOS array and the reflecting plates. The CMOS array is black & white cameras made of 1 or 2 arrays and can sense an image moving on the screen by using the reflecting plates. Each photo diode formed in the CMOS array intercepts the light radially incident on the screen by using the reflecting plates. A case(510) which is formed at an upper end of the frame and whose front face is closed has light reception holes at the corners of the frame, namely where the reflecting plates are positioned. The reflection plates have curved faces and a center reflecting face is 2-3 mm wide. Each light source can be installed at the position of each reflecting plate for enhancing a contrast ratio of the CMOS array receiving the light at a diagonal position. The effect of an external disturbance light can be reduced by minimizing a light receiving height via a distance between the reflecting plates and the CMOS array.
Patent KR-20080089685-A (KR)
Title: Method for saving power of room controller
Inventor: JANG JAE YOUNG
IPC: H02J7/34
Filed: 2007-04-02
Abstract: A method for saving power of a room controller is provided to save power of a battery mounted to the room controller in a wireless room control system. A method for saving power of a room controller includes the steps of: supplying power to a modulation circuit of a received signal according to power on; and cutting off the power supplied to the modulation circuit of the received signal for a predetermined power saving time when a preamble is received within a predetermined waiting time, and the number of bits counted after an STX(Start of Text character) reaches a predetermined number(S500,S504).
Patent KR-20080093712-A (KR)
Title: Semiconductor memory device having triming-test mode and normal-test mode
Inventor: OH SEUNG MIN
IPC: G11C29/00
Filed: 2007-04-18
Abstract: A semiconductor memory device having a trimming-test mode and a normal-test mode is provided to perform a test mode by applying a setting value by the trimming test mode in the normal test mode. A delay control signal generation unit(400) is reset in response to a first reset signal, and outputs a plurality of delay-input signals as a plurality of decoding signals and a plurality of delay-control signals in response to a plurality of driving-control signals. A driving reset control unit(500) generates a driving-reset signal by receiving the plurality of decoding signals. A driving control unit(300) is reset by receiving a second reset signal and the driving-reset signal, and generates the plurality of driving-control signals by receiving a plurality of test-entry signals and a first delay-input signal. A trimming test unit(200) controls delay of a corresponding signal or the level of an internal voltage in response to the plurality of delay-control signals. A normal test mode entry control unit(100) generates a normal-test mode signal by receiving the plurality of test-entry signals. A core block(600) performs operation corresponding to the normal-test signal, by receiving an output signal of the trimming test unit.
Patent KR-20080099931-A (KR)
Title: Ｐｄｐ 모듈에서의 지능형 파워 모듈 회로
Inventor: CHOI JUNG HWAN
IPC: G09G3/296
Filed: 2007-05-11
Abstract: PDP 모듈에서의 지능형 파워 모듈 회로가 제공된다. 본 발명은 PDP의 화면을 유지하는 구간인 서스테인(Sustain)부의 출력을 제어하는 제1 IC, PDP 동작중에 잔여 에너지를 회수하고 다시 전달하는 구간인 ER(Energy Recovery)부의 출력을 제어하는 제2 IC, 상기 제1 IC의 제어에 따라 서스테인부를 구동하기 위한 구동신호를 출력하는 서스테인 구동부, 상기 제2 IC의 제어에 따라 ER부를 구동하기 위한 구동신호를 출력하는 ER 구동부, 상기 서스테인 구동부의 오동작을 감지하고, 오동작이 감지되면 지능형 파워 모듈 회로를 보호하는 신호를 출력하는 서스테인 보호부를 포함한다. 본 발명에 의하면 PDP 모듈에서의 지능형 파워 모듈 회로에서 서스테인부의 이상 동작을 감지하고 처리함으로써, 시스템의 고장을 미연에 방지하고 회로의 파괴로부터 보호한다는 효과가 있다.  
       
     PDP, IPM, 서스테인, 지능형, 파괴, 감지, ER, IC, 트랜지스터.
Patent KR-20080104666-A (KR)
Title: Method for calibration to remove local oscillator leakage power for wibro terminal
Inventor: CHO TAE HUI
IPC: H03D3/00
Filed: 2007-05-28
Abstract: A method and an apparatus for minimizing local oscillator leakage power of a wibro terminal are provided to minimize LO leakage frequency stably by measuring the power of the LO leakage frequency in an RF output terminal and applying the measured value. A DC voltage value of an I(Inphase) signal and a DC voltage value of a Q(Quadrature) signal in minimizing each DC voltage value are stored when the difference of the DC voltage value between the I signal and Q signal outputted from the RFIC occurs(400). A 2 dimension table using an axis as the I signal and the Q signal based on intermediate values is divided into a quadrant(402). The table is updated by setting a output DC voltage value of the RFIC as the intermediate value of the quadrant, measuring a steady value of the frequency domain spectrum of the I signal and Q signal, and selecting signal values in the quadrant with a small intermediate value among the intermediate values. The division and update process are repeated according the 2 dimension binary search algorithm. The difference between the DC voltage values of I and Q signals about the final stead value and the DC voltage values of the stored I and Q signals(405) according to the result of the repeated process(405).
Patent KR-20080108182-A (KR)
Title: Home sensor network
Inventor: PARK KWANG SIK
IPC: H04L12/28
Filed: 2007-06-09
Abstract: A dynamic homenetworking unit is provided to have mobility to remove the difficulty in obtaining indoor information, thereby enabling users to acquire the indoor information, easily. A dynamic homenetworking unit receives data values from sensor nodes, and then outputs the received values on an LCD(Liquid Crystal Display) unit. The dynamic homenetworking unit performs wireless communication between the sensor nodes and a terminal. By using a cc2420 RF chip and an ATmega128L, a network is implemented.
Patent KR-20070118960-A (KR)
Title: Pressure regulating valve
Inventor: BROWER BRENT J
IPC: F16K15/06
Filed: 2007-06-11
Abstract: A pressure regulating valve is provided to operatively connect a discharge port in a valve body to a storage vessel and operatively connect a control port to a controlled mechanism. In a pressure regulating valve, a valve body has a bore(77) in a discharge flow passage extending from a supply port(91) to a discharge port(75). The bore is formed by a cylindrical inner surface having a fixed throttle corner. A cylindrical outer surface of the throttle member has an operable throttle corner. The size of the operable throttle corner on a throttle member is set to contract a discharge flow passage when the operable throttle corner is coaxially moved toward the fixed throttle corner on the valve body. The operable throttle corner and the cylindrical outer surface pass through the fixed throttle corner together. The sizes of the operable throttle corner and the cylindrical outer surface is set to close the discharge flow passage when the operable throttle corner and the cylindrical outer surface are moved coaxially into the bore.
Patent KR-20080110434-A (KR)
Title: 휴대폰과 전화기의 발신자표시기능을 이용한 발신자표시기
Inventor: ROH HOH EUN
IPC: H04M1/02
Filed: 2007-06-15
Abstract: 이동통신망 및 공중전화망의 발신자표시장치에서 '휴대폰과 전화기의 발신자표시기능을 이용한 발신자표시기'에 관한 것으로서 
     본 고안의 휴대폰과 전화기의 발신자표시기능을 이용한 발신자표시기'은, 컴퓨터와 별개로 작동하여 휴대하기 쉽도록 하여 집 및 사무실 유무선 전화기와 결합하여 사용하거나, 휴대폰과 함께 사용할 수가 있고, 휴대할 수 있도록 하여 이동 중에 목적지에서 만나야할 고객정보를 확인하고 사용할 수 잇도록 하였다. 
     전화기와 발신표시기, 휴대폰 및 CRM소프트웨어가 각기 따로 사용되고 있는 불편함을 없애고, 컴퓨터와 별개로 작동되는 CRM장치를 제공하여, 사용자의 편의성을 높이고, 또한 단순히 전화번호만 표시 되는 종래의 발신표시기와는 달리 본 고안은 사용자가 입력한 발신자 이름, 주소, 관련정보 등을 디스플레이 할 수 있도록 하였다. 발신자번호 이외에도 다량의 고객관련정보를 보면서 고객과 통화함으로서 고객과 사용자의 통화시간을 단축하고, 유대감 및 친밀감을 극대화 할 수 있게 되고 영업이익의 증가를 기대할 수 있는 것이다. 
       
     CID, CRM, 프린터부, USB부, MCU, 튜플렉스
Patent KR-20080112825-A (KR)
Inventor: HAN MI JUNG
IPC: B26B13/00
Filed: 2007-06-22
Abstract: Scissors for left-handed person are provided to allow a left-handed person to use the scissors without uncomfortable feeling by modulating the grip and blades of the conventional scissors produced exclusively for right-handed person. Scissors for left-handed person comprises blades positioned reversely to those of the conventional scissors and grips positioned to help using the blades. Therefore, the left-handed person uses the scissor comfortably.
Patent KR-20080114028-A (KR)
Inventor: KIM DAE YOUNG
IPC: H01L21/82
Filed: 2007-06-26
Abstract: The method of repairing the semiconductor device is provided to prevent the repair fault which the metallic fuse is not properly cut by etching additionally the insulating layer of the metallic fuse after forming the trench for repair. The method of repairing the semiconductor device comprises as follows. A step is for forming the insulating layer(230) on the semiconductor substrate(200) having a plurality of fuse(220). A step is for forming the trench (T) for repair by etching the insulating layer to leave a part of insulating layer on the top part of the fuse. A step is for etching the second insulating layer of the region including the trench for repair. A step is for irradiating laser to cut one fuse among fuses.
Patent KR-20090005489-A (KR)
Title: Semiconductor wet etchant and method of forming interconnection structure using the same
Inventor: PARK JUNG DAE
IPC: C09K13/08
Filed: 2007-07-09
Abstract: A semiconductor wet etchant is provided to remove an insulating layer and a metal layer positioned in the peripheral area of a semiconductor substrate while covering an insulating layer and a metal layer positioned in the central area of a semiconductor substrate with a protective film. A semiconductor wet etchant is manufactured by mixing ionized water, fluorine compound 0.25~10.0 wt%, oxidizer 0.45~3.6 wt% and inorganic salt 1.0~5.0 wt%. The inorganic salt comprises at least one of ammonium ion (NH4+) and chlorine ion (Cl-). The fluorine compound comprises at least one selected from hydrofluoric acid (HF), ammonium fluoride (NH4F), ammonium fluoride (NH4HF2), tetramethyl amonium (TMAF: (CH3)4NF) and tetrabutylammonium fluoride (TBMA: (CH3CH2CH2CH2)4NF). The oxidizer comprises at least one selected from hydrogen peroxide (H2O2), nitric acid (HNO3), sulfuric acid (H2SO4), ammonium nitrate (NH4NO3), ammonium iodate (NH4IO3) and ammonium die sulfite ((NH4) 2S2O5).
Patent KR-20090006546-A (KR)
Title: Semiconductor device and method of manufacturing the same
Inventor: LEE CHOONG HO
IPC: H01L21/20
Filed: 2007-07-12
Abstract: The method of manufacturing the semiconductor device and semiconductor are provided to improve the carrier mobility the active area of the cell transistors. The first oxide(310) is formed on the first substrate(200). The charge trapping layer pattern(320) is formed on the first oxide. The second insulating pattern(330) is formed on the charge trapping layer pattern. The conductive layer pattern(340) is forms on the second insulating pattern. The source/drain region(350) is formed on the first substrate(200) which is adjacent to the structure and the surface having the first oxide, the charge trapping layer pattern, and the second insulating pattern and conductive layer pattern. The channel region(360) is formed between the source/drain regions.
Patent KR-20090011263-A (KR)
Title: Electric shock prevention tool of streetlight pillar
Inventor: CHOI HWA SIG
IPC: E04H12/08
Filed: 2007-07-25
Abstract: An electric shock protector of a street lamp pole is provided to prevent an accident from an electric shock by a street lamp pole by coupling a plurality of blocks made of natural wood and provided with a stepped pattern grain portion having a fine stepped shape on the outer circumference according to the wood pattern grain. An electric shock protector of a street lamp pole has a cylindrical shape coupled with a plurality of blocks(10) made of natural wood to surround the outside of a street lamp pole, wherein each block is provided with a concavo-convex portion on the outer circumference to prevent attachments, a stepped pattern grain portion is formed on the surface of the concavo-convex portion to have a fine stepped shape according to the wood pattern grain, a coupling projection is formed on one side of each block to couple the blocks, and a coupling groove is formed on the other side of each block correspondingly to the shape of the coupling projection.
Patent KR-20080012214-A (KR)
Title: Contactor for direct current and alternating current operation
Inventor: KRALIK ROBERT
IPC: H01H33/14
Filed: 2007-07-31
Abstract: A contactor for direct current or alternating current operation is provided to reinforce a homogenous electromagnetic field by using pole plates of coils in an area of arc guide plates and in arc extinguishing area. At least one contact point(2,3) has a fixed contact(4,5) and a movable contact(6,7). At least one permanent magnet(13,14) is arranged adjacent to the contact point to generate a permanent magnetic field. At least one coil(17,18) is arranged adjacent to the contact point to generate an electromagnetic field for blowing arc(15,16) formed when opening the contact point into at least one arc chamber(24). The movable contacts are arranged on a contact bridge(8), at least one permanent magnet is arranged adjacent to each contact point and the permanent magnets assigned to the two contact points are polarized in opposite directions.
Patent KR-20090020987-A (KR)
Title: A speed reducer with controlled output speed
Inventor: KWON YOUNG HYUN
IPC: A63J1/02
Filed: 2007-08-24
Abstract: A speed reducer system having a speed control function is provided to control accurately a speed by performing a dual speed control operation using a motor and a speed reducer while the speed reducer is connected to the motor. A plurality of planetary wheels(60) are freely rotated around a transfer hole(80). An output shaft is inserted into the transfer hole in order to transfer rotatory power of a motor and to support both sides of a lower part of the planetary wheels under standard pressure. The planetary wheels and the transfer hole are rotated according to the rotation of the motor, in order to transfer the rotatory power of the motor to an output shaft. A gap control process for a speed control cam(50) is performed on the basis of a fixed ring(30) in an operating state of a variable unit. A RPM(Revolution Per Minute) transferred to an output shaft is controlled by controlling the frictional force applied to both sides of an upper part of a transfer wheel.
Patent KR-20090022311-A (KR)
Title: Traveling wave tubes amplifier and method for controlling voltage of the same
Inventor: JUNG IL BONG
IPC: H03F3/58
Filed: 2007-08-30
Abstract: A traveling wave tube amplifier and a method for controlling a voltage of the same are provided to control the high voltage required in the traveling wave tube automatically by including a feedback resistor matched with the amplification characteristic. A traveling wave tube amplifier includes a travelling-wave tube(200) and a high voltage power supply(100). The travelling-wave tube includes a heater terminal(261), a cathode terminal(262), a collector terminal(263), a grid terminal(264) and a helix terminal(265). A high voltage power supply supplies the voltage to the heater terminal, the cathode terminal, the collector terminal, the grid terminal and the helix terminal. The feedback resistor is built in the travelling-wave tube. The feedback resistor is electrically connected to the high voltage power supply. The high voltage power supply includes an auxiliary power circuit(110). The auxiliary power circuit generates the control voltage applied to the feedback resistor.
Patent KR-20090023805-A (KR)
Title: Remover of nap & dust
Inventor: KIM SUNG WHOI
IPC: D06F39/00
Filed: 2007-09-03
Abstract: A device for removing the nap and dust of laundry is provided to reduce the contamination of the washing water but improve the washing efficiency. A device for removing the nap and dust of laundry comprises: a hole(2) in which the nap and dust flow; a body(1) of the cone floating on the water and connecting to a hook in the inner side of washing machine lid and a net(3) including a weight to maintain dropping in the gravity direction and connecting to the body in the screw type.
Patent KR-20090027090-A (KR)
Title: Bad hanger detecting and removal apparatus for curing machine
Inventor: BECK SEUNG JIN
IPC: H05K13/02
Filed: 2007-09-11
Abstract: A hanger type curing apparatus having a bad hanger detecting unit is provided to detect the distortion of hanger by automatically measuring the horizontal state of the parallel bars. A conveyor unit(110) is installed inside a curing machine main body(111). The conveyor unit comprises a transfer conveyor(130) which moves a hanger(4) backwardly and a return conveyor(150) for returning the hanger to the front. A hanger rising and substrate mounting unit(400) is installed between the curing machine main body and a substrate loading member(116). A hanger lowering and substrate separating unit(500) is installed between the curing machine main body and a substrate discharging member(117). A tong spring damage detecting apparatus(800) is installed at the lower part of a device(700) for detaching the substrate. The tong spring damage detecting apparatus measures the elastic force of the tong spring by using the load cell. The tong spring damage detecting apparatus determines the bad hanger.
Patent KR-20090032285-A (KR)
Title: Dna aptamer binding to retinol binding protein 4 with specificity and production method thereof
Inventor: GU MAN BOCK
IPC: C12Q1/68
Filed: 2007-09-27
Abstract: A DNA aptamer, which is specifically bound to a rentinol-binding protein(RBP4), is provided to effectively diagnose the type 2 diabetes. A DNA aptamer which can be specifically combined with a rentinol-binding protein(RBP4) has one base sequence among SEQ ID NO:1 to 10. A composition for diagnosing the type 2 diabetes comprises the DNA aptamer specifically combined with a rentinol-binding protein. The composition for diagnosing the type 2 diabetes measures a level of blood RBP4. The RBP4 indicates a biomarker of the type 2 diabetes. A method for preparing the DNA aptamer comprises the following steps of: reacting the RBP4 and magnetic beads to a borate buffer solution to induce covalent bonds; mixing the RBP4-magnetic beads to a DNA pool having 30-50 numbers of bases in a center and a primer region for PCR(polymerase chain reaction) in an end so as to induce bonding at a room temperature.
Patent KR-20090032388-A (KR)
Title: Subminiature optical system
Inventor: OH HYE RAN
IPC: G02B9/00
Filed: 2007-09-27
Abstract: A subminiature photographing optical system is provided to reduce the number of refractive faces, thereby simplifying a lens manufacturing process and reducing manufacturing costs. A subminiature photographing optical system can be mounted on a mobile communication terminal or a PDA(Personal Digital Assistant) or used in a camera for monitoring or a digital camera. A subminiature photographing optical system comprises the first lens(L1) and the second lens(L2). The first lens has a meniscus shape. The second lens has plus refractive power. A face in an object of the second lens is convex toward the object. An upper face of the second lens is flat.
Patent KR-20080033084-A (KR)
Title: Wire rope ring for cargo-working and method for manufacturing the same
Inventor: KIM DAE YENG
IPC: B66C1/12
Filed: 2007-10-09
Abstract: A wire rope ring for cargo-working and a method for manufacturing the same are provided to enhance coupling force of a connection unit and prevent movement of joints by fixing a space between the joints and both sides of the space with reinforcing members. A wire rope ring(10) for cargo-working includes a wire rope(12), a plurality of joints(17), and reinforcing members(20). The wire rope is arranged in a ring type structure. Both ends of the wire rope are overlapped with each other. The joints are fixed at the overlapped part of the wire rope at regular intervals. The reinforcing members are molded at a space between the joints and the overlapped part of the wire rope in synthetic resin material. The reinforcing member has first and second members(21,22). The first member is formed in a cylindrical structure and is placed between the joints. The second member are formed in a taper type structure and are placed to include ends the overlapped part of the wire rope.
Patent KR-20090038052-A (KR)
Title: Refrigerator and method of controlling the same
Inventor: KIM SANG HYON
IPC: F25D25/00
Filed: 2007-10-15
Abstract: A refrigerator and a control method thereof are provided to produce water and ice automatically and manually without checking amount or holding a container. A refrigerator comprises a base part(130) which is equipped in a dispenser(100) of a door and which a container is put on and which is drawn out backward and forward or in a rotation direction. A driving part operates the base part by having a driving gear engaging with a driven gear of the base part. A controller controls the driving part. A sensor(140) senses the container which is put on the support part. The driving part is operated after the sensor senses the container.
Patent KR-20090040656-A (KR)
Inventor: JUNG DO GAB
IPC: E06B7/04
Filed: 2007-10-22
Abstract: An opening and closing structure for ventilation is provided to easily manipulate opening and closing of opening and closing flap with desiring angle and exactly control out capacity of air flowed. An opening and closing structure for ventilator installed between window glass and window frame comprises an outer frame(10), an inner frame(20), and a grill(30). The opening and closing structure also comprises: an opening and closing flap(40) which is installed at one side of the inner frame in order for the upper side to rotate and intake amount of outside air; a finishing material(50A, 50B) at both sides of the opening and closing flap; and an opening and closing device which is installed at both sides of the finishing material and exactly opens and closes an air vent by easily rotating the opening and closing flap with desiring angle.
Patent KR-20070115839-A (KR)
Title: Recording medium for sharing points
Inventor: KIM YOU JUNG
IPC: G06Q30/00
Filed: 2007-11-15
Abstract: A recording medium for distributing points is provided to collect or increase customers who practically use cards by enabling a service provider and a credit card company to form a specific group consisting of various customers through a card. A recording medium for distributing points comprises an individual usage result extractor, a group usage result extractor, and a point calculation. The individual usage result extractor extracts a card usage result of each member affiliated to a group. The group usage result extractor checks information on plural cards or customers using the cards affiliated to the group by being interlinked with a storage medium, and sums up the card usage result of each member in correspondence with the information on plural cards or customers using the cards affiliated to the group by being interlinked with the individual usage result extractor. The point calculator calculates a point or a mileage in correspondence with the total usage result of the group calculated by the group usage result extractor. The point distributer distributes the calculated point or mileage to each card affiliated to the group.