baber/WOPTO huggingface dataset:
Patent KR-20080074035-A (KR)
Title: Boost switching regulator
Inventor: NAKATANI TAKESHI
IPC: H02M3/155
Filed: 2008-02-04
Abstract: A voltage boosting type switching regulator is provided to prevent an output voltage of the switching regulator from being outputted by cutting off a transistor which outputs the output voltage when a voltage boosting operation is stopped. A voltage boosting type switching regulator includes first and second transistors, a voltage division circuit, first and second buffers(171,172), a comparison circuit(4), and first to third switches(1,2,3). The first transistor is installed between an output terminal and the other terminal of a coil coupled with an end of an input terminal, and outputs an output voltage from the output terminal. The second transistor is installed between the other end of the coil and a ground. The voltage division circuit is installed between the output terminal and the ground. The first buffer drives the first transistor so that the output voltage of the output terminal is adjusted to a predetermined voltage based on the output voltage of the voltage division circuit. The second buffer drives the second transistor so that the output voltage of the output terminal is adjusted to a predetermined voltage based on the output voltage of the voltage division circuit. The comparison circuit compares the input voltage of the input terminal with the output voltage of the output terminal. The first switch provides a higher voltage among the input voltage of the input terminal and the output voltage of the output terminal as a power voltage to the first buffer based on the comparison result. The second switch provides the higher voltage to the second buffer based on the comparison result. The switch connects a back gate of the first transistor to the output terminal or the other terminal of the coil.
Patent KR-20090088256-A (KR)
Inventor: MOON SANG MAN
IPC: G11C7/00
Filed: 2008-02-14
Abstract: 본 발명의 반도체 장치의 셀 오토 라우팅 방법은 단위 셀을 생성하는 단계와 상기 단위 셀의 입력 및 출력 핀의 연장 선상에 대응하는 제 1 메탈 라인을 제거하는 단계와 복수의 상기 단위 셀을 배치하는 단계 및 복수의 상기 단위 셀들 간을 제 2 메탈 라인으로 연결하는 오토 라우팅 단계를 포함한다.
Patent KR-20090090909-A (KR)
Inventor: YOON CHUL KOO
IPC: A62B1/06
Filed: 2008-02-22
Abstract: A holder for the descending device is provided, which is safely fixed in the state of being hung and solves the problem of dropping or inclining. A holder for the descending device comprises: a main body(100) in which first rotary shaft is fixed; an intermediate member(200) in which the second rotary shaft is installed at the rotating end tip in the direction orthogonal to the first rotary shaft; and a hanger bar(300) which is formed into the pipe shape to be rotated forward and backward while being combined with the second rotary shaft and is formed of a hanging loop for hanging the descending device.
Patent KR-20090092448-A (KR)
Title: Method of fabricating the trench isolation layer for semiconductor device
Inventor: CHO JONG HYE
IPC: H01L21/76
Filed: 2008-02-27
Abstract: A method of fabricating the trench isolation layer for semiconductor device is provided to simplify the etching process and gap-filling formation for the trench. The conductive film(106) and hard mask film are formed on the active region of the semiconductor substrate(102). The isolation region is formed in the trench. The first insulating layer is formed on the lower part of the trench. The trench is gap-filled by the second insulating layer whose quality is denser than the first insulating layer. Voids formed in the second insulating layer of the hard mask film are removed by a CMP process.
Patent KR-20090095204-A (KR)
Title: Method of repairing and reinforcing submarine concrete constructions
Inventor: KIM JONG MIN
IPC: E02D37/00
Filed: 2008-03-05
Abstract: A repair and reinforcement method of an underwater concrete structure is provided to increase the durability and the supporting force of a base foundation by increasing the coating thickness of the base foundation. A repair and reinforcement method of an underwater concrete structure comprises: a process of partitioning the installation position of a rail guide in a vertical direction at constant intervals at the outer circumference of a base foundation(1); a process of fixing and installing a plurality of rail guides(2) at the sites, which are vertically partitioned on the outer circumference of the base foundation, using an anchor bolt; a process of surveying a scour part(11) formed in the base foundation; a process of determining a range to repair and manufacturing an adhering plate corresponding to the range; a process of fixing and arranging reinforcing bars using an anchor; a process of setting up the adhering plate on the scour part which needs repair; a process of making a hole on the adhering plate positioned on the scour part and connecting hoses of a grouting pump; and a process of charging grout materials in the repaired part using the grouting pump.
Patent KR-20090098613-A (KR)
Inventor: LEE HEUI PIL
IPC: A47B96/20
Filed: 2008-03-13
Abstract: A picture frame type furniture door is provided, which can decorate the inside environment of the house by forming the door of the furniture and the sink door into frame shape. A picture frame type furniture door comprises: a board(1); glass(2) which is separated from or connected to the board; a door edge and an aluminum finishing material(4) finishing the edge portion of the board or door; a screw hole(5) formed in the door edge and aluminum finishing material; and a finish foil(3) which can be easily replaced. The board is made by cutting ordinary plywood. The glass is cut in the same size as the board and is adhered to the board.
Patent KR-20090100039-A (KR)
Title: Method for fabricating semiconductor device
Inventor: PARK RAN RA
IPC: H01L21/768
Filed: 2008-03-19
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent damage to an insulating film by securing an overlay margin. CONSTITUTION: A method for fabricating a semiconductor device is comprised of the steps: a metal electrode(12A) and a hard mask(12B) are laminated on the substrate(11) and the laminated pattern(12) is formed; a first insulating layer(14) with the thickness lower than the metal electrode between the patterns is formed; a protective film(15) having the first insulating layers and a selection ratio along the step height of the whole structure including the pattern; a second insulating layers are formed on the protective film; and a photosensitive pattern opening a partial domain of the pattern on the second insulating layers is formed.
Patent KR-20090102197-A (KR)
Title: Polymerase chain reaction
Inventor: CHO SUNG HWA
IPC: C12M1/38
Filed: 2008-03-25
Abstract: PURPOSE: A gene scanner is provided to enhance the optical efficiency and rapidly and massively amplify genes. CONSTITUTION: A gene scanner (100) comprises a well plate (110), heat block (120), cooling block (130), linear motor part (140), and optical system (150). The well plate contains gene sample. The heat block heats gene sample. The cooling block cools the gene sample. The linear motor part moves the well plate to X-axis direction. The optical system is placed on the heat/cooling block.
Patent KR-20090106867-A (KR)
Title: Band Cable in Car
Inventor: PARK MYUNG SIK
IPC: B60R16/00
Filed: 2008-04-07
Abstract: PURPOSE: A band cable for vehicle is provided to prevent incomplete fixing of a wire ring to a vehicle body resulting from eccentric fixing. CONSTITUTION: A band cable for vehicle comprises a vehicle body fixation part(410), a support(420), a joint(430), and a strap(440). The vehicle body fixation part has an eccentricity prevention rib(414) which is symmetrically formed on the outside surface of a fixing axis, and is inserted and fixed in an installation hole of a vehicle panel. The support is provided on the vehicle body fixation part and is seated on the vehicle panel to support the fixing of the vehicle body fixation part. The joint is provided on the support, and has an insertion hole bored horizontally and a locking protrusion(434) inside of the insertion hole. The strap is extended from the joint and has a plurality of joint grooves(442).
Patent KR-20090107392-A (KR)
Title: Installation for drawing typed locking cashbox having a structure for step open
Inventor: CHOI MUN KYU
IPC: E05B65/44
Filed: 2008-04-08
Abstract: PURPOSE: A locking device of a drawer safe with a multistage opening and closing structure is provided to improve safety by unlocking the safe by an electrical signal. CONSTITUTION: A withdrawal prevention protrusion is fixed in a predetermined position of a safe housing and prevents the withdrawal of the safe box according to the lock operation of a lock device. A lock button(605) is equipped in one side of the body and performs the lock function by the pressurization of the withdrawal prevention protrusion. A lock arm(603) is rotated for converting the locking state in response to the operation of the lock button and performs the unlocking operation when the rotation force is applied from the outside. A cam(609) operates a lock arm by synchronizing with the rotation force. An actuator(515) is integrated with the lock device and controls the rotation of the cam by an electrical signal.
Patent KR-20090107844-A (KR)
Title: Manual operating apparatus of es and ds for gas insulated switchgear
Inventor: PARK HYUN HO
IPC: H01H33/28
Filed: 2008-04-10
Abstract: PURPOSE: A manual operating apparatus of an ES and a DS for a gas insulated switchgear is provided to prevent manual operation by opening an insertion hole for a manual handle and lifting a interlock pin forcedly. CONSTITUTION: A manual operating apparatus of an ES and a DS for a gas insulated switchgear is composed of a hole for manual handle(24), a manual handle, an inter lock pin, an IERM(22), a maintenance relay(23), and a limited switch. A manual is inserted into the hole for it, and an inter lock pin prevents insertion of the manual into the hole. The IRM attracts the inter lock pin with a magnetic force and prevent the insertion of the manual handle into the hole.
Patent KR-20090108505-A (KR)
Title: Group 3 nitride-based semiconductor light emitting diodes and methods to fabricate them
Inventor: SONG JUNE O
IPC: H01L33/22
Filed: 2008-04-12
Abstract: PURPOSE: A group III nitride-based semiconductor light emitting diode is provided to improve a whole luminance property of an LED device by minimizing a light reflected to an inner part of a light emitting structure for the LED device. CONSTITUTION: A group III nitride-based semiconductor light emitting diode includes a growing substrate(10), a light emitting structure for an LED device, a super lattice structure(90), an ohmic contact current spreading layer(100), a p-type schottky contact electrode pad, and an n-type ohmic contact electrode pad. The light emitting structure includes a bottom nitride-based clad layer(20), a nitride-based active layer(30), and a top nitride-based clad layer(40). The bottom nitride-based clad layer is made of an n-type conductive semiconductor material including a buffer layer formed on a top surface of the growing substrate.
Patent KR-20090109237-A (KR)
Title: A fabrication method of nuclear fuel pellet by using high burnup spent nuclear fuel containing metal impurities
Inventor: NA SANG HO
IPC: G21C3/00
Filed: 2008-04-15
Abstract: PURPOSE: A fabrication method of nuclear fuel pellet by using high burn up spent nuclear fuel containing metal impurities is provided to satisfy over theoretical density of 95% by discharging a gas effectively. CONSTITUTION: A fabrication method of nuclear fuel pellet by using high burn up spent nuclear fuel containing metal impurities is comprised of the steps: changing nuclear fuel powder into sinterable fine powder through an oxidation/deoxidation process(S100); manufacturing changed sinterable powder into a molded body(S200); and sintering the molded body under reductive gas and manufacturing nuclear fuel pellet(S300).
Patent KR-20080050359-A (KR)
Title: Radish beverage and its manufacturing method
Inventor: PARK BU DUCK
IPC: A23L2/02
Filed: 2008-04-18
Abstract: A method of manufacturing a beverage by mixing radish juice as main ingredients as well as brewed vinegar, honey, oligosaccharide, high fructose corn syrup and the like is provided to maximize the efficacy of a radish and to reduce the nutrient destruction. A beverage using a radish as main ingredients contains 45 to 60% by weight of purified water, 26 to 35% by weight of radish juice, 5.0 to 6.8% by weight of high fructose corn syrup, 4.8 to 6.6% by weight of oligosaccharide, 3.6 to 5.4% by weight of brewed vinegar, 0.47 to 0.8% by weight of honey, 0.01 to 0.08% by weight of vitamin C, 0.02 to 0.06% by weight of citric acid and 0.1 to 0.26% by weight of drink flavors. The radish juice is obtained by the steps of: washing a radish with purified water; crushing the washed radish and separating it into radish juice and radish sludge; steaming radish juice at more than 95deg.C for 5min and cooling to less than 15deg.C; and filtering with a microfilter.
Patent KR-20090116578-A (KR)
Inventor: MUN SOO MIN
IPC: A23N15/02
Filed: 2008-05-06
Abstract: PURPOSE: A chestnut scoring device is provided to automatically score the shell of chestnut without labor force. CONSTITUTION: A chestnut scoring device comprises the following units. A cylinder(2) is made of stainless steel plate. A hole in 1cm width and 3mm length is punched on the top of the cylinder. Rubber pieces(4) in 12cm length are inserted into each hole and fixed thereto. The rubber pieces are fixed at regular intervals of 3.5cm. When the chestnut is contacted with the rubber pieces, a pressing tool pressures the chestnut. A cutter(5) is fixed to a spring(6) and connected to a fixed shaft. The cylinder rotates once every 4 seconds. The chestnuts are inserted into the each hole in an ascending stage, and held by the rubber pieces in a descending stage. A blade(7) scores the shell of the chestnut.
Patent KR-20090120648-A (KR)
Title: Natural product composition comprising anthraquinone- based compounds for enhansing control of harmful algae
Inventor: KIM JIN SEOG
IPC: A01N35/04
Filed: 2008-05-20
Abstract: PURPOSE: A composite containing anthraquinone is provided to ensure selective growth suppression and prevent harmful algae. CONSTITUTION: A composition for preventing harmful algae contains two or more kinds of anthraquinone compounds of the chemical formula 1. In the chemical formula 1, R1 is H, R2 is H, OH or OCH3, and R3 is CH3, COOH or CH2OH. The anthraquinone compound is chrysphanol(1,8-dihydroxy-6-methylanthraquinone), emodin(1,3,8-trihydroxy-6-methylanthraquinone), rhein(1,8-dihydroxy-6-carboxyanthraquinone), physcion(1,8-dihydroxy-3-methoxy-6-methylanthraquinone), and aloe-emodin(1,8-dihydroxy-6-(hydroxymethyl)anthraquinone).
Patent KR-20090122050-A (KR)
Title: Process condition evaluation method of liquid crystal display module
Inventor: LEE JEONG YEOP
IPC: G02F1/13
Filed: 2008-05-23
Abstract: PURPOSE: A process condition evaluation method of a liquid crystal display module for evaluating optimum process condition through threshold power is provided to reduce evaluation cost and evaluation time of a product by evaluating optimum process condition about an LCD module. CONSTITUTION: A sample of a transistor surface is secured(SA1). The voltage is supplied in a gate pad by the use of an electric characteristic equipment(SA8). The current is measured in a drain pad(SA9). The threshold current and threshold voltage are obtained. The threshold power is obtained based on the threshold current and threshold voltage(SA10). A process condition of an LCD(Liquid Crystal Display) module is evaluated based on threshold power.
Patent KR-20080080261-A (KR)
Title: The lock valve of which leakproof oil with some o-rings and teflon coating bolts
Inventor: JUNG KYU DO
IPC: F16K13/08
Filed: 2008-05-26
Abstract: An oil leakage preventing lock valve is provided to facilitate management of equipment without necessity of additional coating to prevent corrosion of a coated part due to hardening of oil. An oil leakage preventing lock valve includes vertically inclined part(26), an O-ring(16), and Teflon coating part(32). The vertically inclined part is formed by obliquely forming an upper end part of a vertical inside perforated according to a specification of a lock valve hydraulic apparatus. The O-ring is inserted between perpendicular part under a head part(10) instead of a washer to prevent an oil leakage. The Teflon coating part is connected to a head screw part(34) inserted into an inlet of a horizontal inside(22a) and extended under a bolt head part(30).
Patent KR-20090129257-A (KR)
Title: Delay element adjusting delay time and duty ratio and semiconductor device including the delay elements
Inventor: KIM JONG SUN
IPC: H03L7/00
Filed: 2008-06-12
Abstract: PURPOSE: A delay element adjusting delay time and duty ratio and semiconductor device including the delay elements are provided to reduce the occupancy area of the delay element by controlling the delay time and duty ratio. CONSTITUTION: A plurality of buffers(200) is serially connected. A plurality of buffers receives a message the output of the buffer locating in the front end as the input signal. The input signal is buffered and outputted to the buffer locating in the rear end as the output signal. Each buffer comprises the feedback controller and delay unit. The feedback controller(230) controls the delay time and duty ratio of the input signal based on the output signal. The delay unit(210) controls the delay time and duty ratio of the input signal and is created the output signal in response to the control of the feedback controller.
Patent KR-20090129283-A (KR)
Title: Drain pipe a bad smell cutoff
Inventor: LIM HAE GYOO
IPC: E03C1/28
Filed: 2008-06-11
Abstract: PURPOSE: A ferrule is provided to discharge influent sewage without staying and to cut off an offensive odor flowing backward from an outflow pipe completely. CONSTITUTION: A ferrule is formed by cutting the end of a tube(20) slantwise and having a ring(30) within, and then folding and joining, putting the top of the tube on a connection pipe(11) formed integrally to the lower part of a tube body(10) and fixing with a fastening band(40), forming an inclined plate(50) changing the direction of sewage flow integrally to a pipe(51) to make contact with the end of the tube, placing a space adjustment bushing(60) between the inclined plate and the tube and coupling to a hanger(72) formed in the shape of stairs on the inside of a main body(70), and connecting a screw thread(71) formed on the outside of the main body to a reducer to discharge sewage to a pipeline.
Patent KR-20090130436-A (KR)
Title: Intelligent calling service method using open service interface on mobile terminal
Inventor: SHIM HYUK HOON
IPC: H04W84/22
Filed: 2008-06-16
Abstract: PURPOSE: An intelligent call connection service method using an open service interface in a mobile terminal at low cost in particular network in an open service interface is provided to reduce calling fee of a user by connecting a call through open service gateway on internet. CONSTITUTION: A WAP server(110) analyzes and receives telephone information. A service application server(120) transmits a sending number and a receiving number requested from a mobile terminal. A open service gateway(130) performs a call connection by implementing open API. A receiving terminal(160) performs a third person call service.
Patent KR-20090131055-A (KR)
Title: Relay system using ethernet telecommunication and method thereof
Inventor: RYU KI HAN
IPC: H04B10/29
Filed: 2008-06-17
Abstract: PURPOSE: A relay system and a relay method thereof are provided to reduce an installing cost of a high voltage power and a feeding line by using a remote termination unit after transmitting data and power to one cable. CONSTITUTION: A master unit receives and converts an optical signal or an RF signal(S101). The master unit modulates the converted digital signal with PAM(Pulse Amplitude Modulation)(S103). The master unit mixes the modulated digital signal to a DC power source(S105). The master unit transmits the mixed signal to a remote termination unit through an Ethernet cable(S107). The remote termination unit divides a signal received through the Ethernet cable into a digital signal and a DC power source(S109).
Patent KR-20090131389-A (KR)
Title: Structure for connecting steering handle to column
Inventor: KO BONG HWAG
IPC: B62D1/16
Filed: 2008-06-18
Abstract: PURPOSE: A structure for connecting a steering handle to a column is provided to make ease of coupling a steering handle and a column by forming a serration only in a fixed block to be joined to the steering handle while forming a part of a boss. CONSTITUTION: In a structure for connecting a steering handle to a column, a boss(1b) of a steering handle has a mounting hole passing through the center and an opening(1c) connecting with the mounting hole respectively. A fixed block is inserted into the opening to form a part of the boss with a fixed block attached. A fixed block(4) has a serration(4a) equipped with a plurality of teeth. The steering handle is meshed with the serration of the column inserted through the mounting hole. The left part and right part of the opening is asymmetry based on the center of the circle of column with the steering handle located in the neutral position.
Patent KR-20100000361-A (KR)
Title: Apparatus for protecting the road and vehicle by overspeed limiter
Inventor: KIM SOL
IPC: E01F9/529
Filed: 2008-06-24
Abstract: PURPOSE: An apparatus for protecting a road and vehicles using speed bumps is provided to prevent damage to the road or the vehicles when the vehicles come over the speed bump by installing a shock absorbing panel after the speed bump. CONSTITUTION: An apparatus for protecting a road and vehicles using speed bumps comprises a rectangular fixed panel(110) of metal material and a shock absorbing panel(120). The fixed panel in which conic projections and anchor bolt holes are formed on the top is fixed by anchor bolts(130) in a receiving groove(3) formed on the road after a speed bump(5). The shock absorbing panel is formed of an elastic material into the corresponding shape to the fixed panel. Cord yarn net for reinforcement is formed inside the shock absorbing panel. The shock absorbing panel has longitudinal and transverse grooves(123) on the top and insertion grooves on the bottom to be fixed to the top of the fixed panel.
Patent KR-20100007569-A (KR)
Title: A eatible cosmetic comprising edible snails, eel bones and oriental medicine ingredients for skin improment
Inventor: PARK NAM SOO
IPC: A23L35/00
Filed: 2008-07-14
Abstract: PURPOSE: A cosmetic product for improving skin condition with medicinal herb and roman snail is provided to improve immunity, suppress aging, and treat acne, melasma, wrinkle and skin trouble. CONSTITUTION: A cosmetic product for improving skin condition with roman snail and medicinal herb contains 20-30 weight% of roman snail, 10 weight% of Artemisia capillaries, 10 weight% of Pueraria radix, 10 weight% of broccoli, 2-3 weight% of Angelica gigas, 2-3 weight% of Sururus chinensis, 2-3 weight% of Citrus nushiu Markovich, 2-3 weight% of Schizandra chinensis Baillon, 2-3 weight% of Lyncium chinense Miller, and 2-3 weight% of Poris cocas Wolf.
Patent KR-20100009235-A (KR)
Title: Protective sheet for solar cell module and the solar cell module comprising the same
Inventor: BAIK WOON PHIL
IPC: H01L31/042
Filed: 2008-07-18
Abstract: PURPOSE: A sheet for a solar cell module and a solar cell module with the same are provided to increase the efficiency of a solar battery by efficiently focuses sunlight on a solar cell. CONSTITUTION: A sheet(1) for a solar cell module comprises a base material layer(10), a light diffusion coating layer(20), and a prism layer(30). The base material layer comprises two or more optical conversion material. The light diffusion coating layer is formed on one side of the base material layer. The prism layer is formed on the other one side of the base material layer. The light diffusion coating layer comprises a light diffusion bead(21). The optical conversion layer converts the light of the ultraviolet range into the near-infrared radiation area.