baber/WOPTO huggingface dataset:
Patent KR-20090096968-A (KR)
Title: Movement ladder
Inventor: PARK KYUNG CHUL
IPC: E06C1/38
Filed: 2008-03-10
Abstract: A movable ladder is provided to replace a ladder as ladders of various types and sizes, to convert the direction, to be moved backward and forward, and to be self-turned. A movable ladder is composed of a caterpillar rotating in the circumference o a module, two side plates sealing both sides of the caterpillar, a support bar connecting two side plates, four separate drive modules(100) which are installed between side plates and are composed of a speed reducer and a motor to provide the rotation power for the caterpillar, a support assembly adhered to the both side plates of each driving module, a fixing unit installed at the upper side of the support assembly, a ladder(400) having four lower steps fixed to the fixing unit, a remote controller(500), a control unit(600) controlling the rotation speed and rotation direction of the motor through the speed reducer, and a power supply unit(700) supplying the power to each drive module, the controller, and the remote controller.
Patent KR-20090097494-A (KR)
Title: Method for fabricating phase shift mask
Inventor: LEE JUN SIK
IPC: H01L21/027
Filed: 2008-03-11
Abstract: A method for manufacturing a phase shift mask is provided to form a phase shift layer pattern without a spot defect by removing the spot detect while etching a defect preventing layer. A phase shift layer(110), a defect preventing layer(120) and a light shielding layer are formed on a substrate(100). A resist film pattern(141) which selectively exposes the light shielding layer is formed on the light shielding layer. A light shielding layer pattern(131) is formed by etching the light shielding layer using the resist film pattern as an etching mask. The spot defect is removed by etching the defect preventing layer exposed by the light shielding layer pattern. The phase shift layer pattern is formed by etching the phase shift layer using the light shielding layer pattern as the etching mask. The light shielding layer pattern and the remaining defect preventing layer are selectively removed.
Patent KR-20090098230-A (KR)
Title: Cmos image sensor capable of reducing a leakage current
Inventor: KO JU HYUN
IPC: H01L27/146
Filed: 2008-03-13
Abstract: A CMOS Image Sensor capable of reducing a leakage current is provided to prevent the generation of image degradation by reducing the current leakage which can be generated in the floating diffusion region. The photo diode(110) is used as the photo sensing device. The floating diffusion region(130) is generated by injecting the impurity of the first type. The floating diffusion region receives the electric charge generated with the control of the transmission transistor(120) in the photo diode. The reset transistor(140) is connected between the floating diffusion region and power supply voltage. The reset transistor is controlled so that the electric charge stored in the floating diffusion region by the reset control signal is discharged. The channel region is doped to form the different potential of the channel region(150) which is adjacent to the power supply voltage from the channel region which is adjacent to the floating diffusion region.
Patent KR-20090099203-A (KR)
Title: Lead soldering systemof semiconductor package
Inventor: PARK KWANG OH
IPC: H01L23/50
Filed: 2008-03-17
Abstract: A lead soldering system of a semiconductor package is provided to improve soldering quality of a lead by forming a structure for tilting a semiconductor package. A robot apparatus successively transfers a semiconductor package(1) to a flux bath, a pre-heater soldering bath, and a cleaning bath. The robot apparatus includes a plurality of grippers(28) and a lifting carriage(26) which lifts the gripper. A plurality of gripper supporting bars(30) is installed in the lifting carriage in state the grippers are fixed. The gripper supporting bars are tilted with a fixed angle. The gripper supporting bars are swung in order to swing and clean the semiconductor package dipped in the soldering bath.
Patent KR-20090099342-A (KR)
Title: Polarizer
Inventor: AN IL SIN
IPC: G02B5/30
Filed: 2008-03-17
Abstract: A polarizer separating the light of vacuum ultraviolet domain into two polarizing components is provided to reduce the distance for enough separating from two polarized lights by increasing the isolation angle between the polarized light separated. A first prism(110) is made of the transparent material for transmitting the light. The first prism is made of the material having the birefringence property. The first prism is made of the shape of the isosceles triangle prism. The first prism has two sides(111,112) of the same shape. The first prism has the optical axis(110A) formed the incidence direction of light, which is the Z-axis. The second prisms(120,130) are made of the magnesium floride. The second prism is made of the shape of the right triangle prism. The second prism has inclines(121,131). The second prism has the optical axis(120A,130A) formed the Y-axis. The seal unit comprises the sealing member(140). The sealing member has the attach unit(142) adhering closely to the fitting portion(141), the first prism and the second prism.
Patent KR-20090103281-A (KR)
Title: Far-infrared generating unit material
Inventor: KIM TAE HOON
IPC: A61N5/06
Filed: 2008-03-28
Abstract: PURPOSE: A far-infrared generation element is provided, which can get good far-infrared radiation element with improved heat dissipation. CONSTITUTION: A far-infrared generation element includes aluminium alloy, magnesium alloy, and metal material as a basic material, Si 0.2~2.0 weight%, Fe 0.3~1.0%, Cu 0.5~1.2%, Mn 0.2~1.2% Ti 0.1~0.5%, and incidental impurities. The rest of the far-infrared generation element consists of far-infrared generating metal alloy consisting of Mg 0.2~1.2%, Al 1.5~6.5%, remaining aluminum, and remaining magnesium. The metal alloy is coated with metal oxide.
Patent KR-20090104534-A (KR)
Title: Airbag cushion and airbag system using the same
Inventor: KIM JAE HYUNG
IPC: B60R21/16
Filed: 2008-03-31
Abstract: PURPOSE: An airbag cushion and an airbag system using the same are provided to block fusion and tear of cushion raw fabrics due to high temperature-high pressure gas by reinforcing an inflator and a tap part of an air bag cushion. CONSTITUTION: An airbag cushion(124) and an airbag system using the same comprise a reinforcement cover. The reinforcement cover is made of p-aramid fiber. The fineness of the aramid fiber is 210-840. The filament number of the aramid fiber is 60-150 and tensile strength 9.5 g/d or greater. The reinforcement cover is coated with one or more kinds of rubber components selected from the group consisting of powdery silicon, liquid silicon, polyurethanes, the chloroprene, neoprene rubber, and emulsion silicon resin.
Patent KR-20090105709-A (KR)
Title: Fuel Cell Assembly
Inventor: HWANG CHUL MIN
IPC: H01M8/02
Filed: 2008-04-03
Abstract: PURPOSE: A fuel cell assembly is provided to drastically reduce the weight of the total system because an end plate and ferrous separator aren't used. CONSTITUTION: A fuel cell assembly(100) comprises a fuel supply unit(110), a plurality of cell units(120), and an air supply unit(130). The fuel supply unit has an internal space in which the hydrogen fuel is charged, and supplies and discharges hydrogen fuel in which a humidification and temperature are controlled. The cell unit is perpendicularly arranged in the fuel supply unit and generates electricity by electric chemistry reaction through hydrogen fuel supplied from the fuel supply unit. The air supply unit seals tightly by covering the top of the fuel supply unit.
Patent KR-20090106064-A (KR)
Title: Method and system for processing active-x
Inventor: KIM KYOUNG JIN
IPC: H04B1/40
Filed: 2008-04-04
Abstract: PURPOSE: An active-X processing method and a system thereof are provided to generate an image icon for showing the presence of an active-X and offer it to a mobile terminal which inputs a web data request. CONSTITUTION: An active-X processing method comprises the following steps of: receiving web data from a web server according to the input of a web data request(S520); determining whether an active-X is included in the received web data(S540); if the active-X is included and generating and providing an image icon for indicating the presence of the active-X to a mobile terminal(S560).
Patent KR-20090106119-A (KR)
Title: A traveling control method of automatic vacuum cleaner
Inventor: JEON HYEONG SHIN
IPC: A47L9/00
Filed: 2008-04-04
Abstract: PURPOSE: A running control method of an automatic vacuum cleaner is provided to prevent collision of the vacuum cleaner and the wall due to a wall sensing error regardless of performance of a detection sensor. CONSTITUTION: A running control method of an automatic vacuum cleaner includes the following steps of: maintaining the predetermined distance from the wall when the wall surface is detected; controlling the automatic vacuum cleaner toward the wall in a region capable of detecting the wall; and controlling the vacuum cleaner according to the wall surface while maintain the reached state of the distance between the wall and the automatic vacuum cleaner(c).
Patent KR-20080096386-A (KR)
Title: Magnetic recording disk with identical servo patterns formed on each disk surface by single master template and disk drive using the disk
Inventor: ALBRECHT THOMAS R
IPC: G11B21/10
Filed: 2008-04-07
Abstract: A magnetic recording disk with identical servo patterns formed on each disk surface by a single master template and a disk drive using the disk is provided to reduce production cost by forming the same servo pattern on both surfaces of a magnetic recording disk with a single master template. A magnetic recording disk has a first surface, a second surface opposite to the first surface, and a center axis(100) vertical to the first and second surfaces. The first surface includes a plurality of servo sectors which form a pattern of lines spaced apart at regular angles around the center axis and are extended in the radial direction, and the second surface includes a plurality of servo sectors which form the same pattern as the first surface. Each servo sector comprises a plurality of magnetic blocks.
Patent KR-20090106883-A (KR)
Title: Method for fabricating semiconductor device
Inventor: KIM JAE KI
IPC: H01L21/28
Filed: 2008-04-07
Abstract: PURPOSE: A manufacturing method of a semiconductor device is provided to remove NH3 gas exhausted from an interlayer insulation film through plasma by plasma-processing a surface after forming a hard mask or depositing an anti-reflective film. CONSTITUTION: A fluent insulation film is coated on a semiconductor substrate(200). An interlayer insulation film(210) is formed by thermal-processing the fluent insulation film. A hard mask layer is formed on the interlayer insulation film. A surface of the hard mask film is plasma-processed. An anti-reflective film is formed on the hard mask layer. The fluent insulation film is an SOD(Spin On Dielectric) or an SOG(Spin On Glass) film.
Patent KR-20090107251-A (KR)
Title: Supporting Device for Lager irradiating Module
Inventor: LEE DONG MYUNG
IPC: H01S3/02
Filed: 2008-04-08
Abstract: PURPOSE: A support device for a laser irradiation module is provided to maintain an initial irradiation direction stably using a horizontal support plate, a front auxiliary wall, and a rear auxiliary wall. CONSTITUTION: A laser irradiation module support device includes a horizontal support plate(10), an up and down direction set unit(30), and a left and right direction set unit(40). The up and down direction set unit includes a pair of horizontal support walls(31), an up and down seesaw plate(32), and an up and down seesaw movement position set unit(33). The pair of horizontal support walls are erectly formed in an upper surface of the horizontal support plate to face each other. The up and down seesaw plate is combined in the pair of horizontal support walls to perform the seesaw operation of the up and down seesaw plate regions using the pair of horizontal support walls as a support point. The up and down seesaw operation position set unit sets the seesaw operation position of the up and down seesaw plate. The left and right direction set unit includes a horizontal support plate(41), a pair of vertical support walls(42), a left and right seesaw plate(43), and a left and right seesaw operation position set unit(44). The vertical support plate is erectly installed in the up and down seesaw plate. An irradiation module penetration hole is formed in one region of the vertical support plate. The pair of vertical support walls are formed in the vertical support plate. The left and right seesaw operation position set unit sets the seesaw operation position of the left and right seesaw plate.
Patent KR-20090108401-A (KR)
Title: Sterilizing method for skin grafting material using ethylene oxide
Inventor: KIM JIN YOUNG
IPC: A61L2/20
Filed: 2008-04-11
Abstract: PURPOSE: A sterilizing method for skin grafting material using ethylene oxide is provided, which secures safety about the sterilization and maintains skin tissue well without damage. CONSTITUTION: A sterilizing method for skin grafting material using ethylene oxide comprises: a step to freeze and dry the skin grafting material; a step to pack the skin grafting material using the material in which the EO gas can be infiltrated; a step that loads the wrapped skin grafting material on the sterilizer basket and puts it in the sterilizer chamber; and a step to ventilate EO gas to by raising the temperature within the sterilizer chamber to 30-40deg.C.
Patent KR-20080095761-A (KR)
Title: Non-volatile memory device and method for manufacturing the same
Inventor: PARK JAE GUN
IPC: H01L27/115
Filed: 2008-04-14
Abstract: A non-volatile memory device and a method for manufacturing the same are provided to make unit cell to have multi level data by using the intermediate state of bistable conductive property. A non-volatile memory device comprises a first and second electrodes arranged on a substrate(11); a conductive organic layer(16) positioned between the first and second electrodes; a unit cell containing a nano crystal layer(15), which includes plural nano crystals surrounded by an amorphous barrier, and positioned in the conductive organic layer; a driving unit which drives the both ends of the first and second electrodes with an input voltage in order to make the unit cell to have at least one of three output current levels. The nano crystal layer is formed by deposition and plasma oxidation of first metal layer. The nano crystal layer is made of a first metal. The amorphous barrier is made of first metal oxide.
Patent KR-20090111598-A (KR)
Title: Ornamental brick wall and building methods thereof
Inventor: LEE YAN SUP
IPC: E04F13/14
Filed: 2008-04-22
Abstract: PURPOSE: An ornamental brick wall and a building method thereof are provided to reduce the use of a material by making the inside of bricks hallow. CONSTITUTION: A brick(2) is piled in upward direction of a building in a pillar manufacturing step. The brick masonry of upward and downward is made by burying a wire(7) to be passed through a through hole(33) and a gap between bricks. The bricks are piled in horizontal direction in a girder manufacturing step. The brick masonry of horizontal direction is made by burying the wire to be passed through the through hole and holes of bricks.
Patent KR-20080104961-A (KR)
Title: Coin hopper
Inventor: ENOMOTO MINORU
IPC: G07D1/00
Filed: 2008-05-13
Abstract: The coin hopper is provided to eject coins of different diameters without trouble even if the exhaustion of coin is speeded up. The coin hopper which authentically can transmit the coins of different diameters one by one comprises the rotary disk(106) having upward slope, the circular shape support shelf(136) protruding to the thickness of one coin, the coin hang up(128) more extended to the edge of the rotary disk. The falling means(118) for preventing collision of copper with the coin hang up. The coin is received from the coin hang up by the coin receive means(112).
Patent KR-20090119030-A (KR)
Title: Direct driving motor for wiper of vehicle
Inventor: KIM HYUN SUB
IPC: B60S1/06
Filed: 2008-05-15
Abstract: PURPOSE: A direct driving motor for a wiper of a vehicle is provided to prevent the movement of a motor shaft by mounting a clutch compulsorily controlling the movement of the motor shaft and fixing the rotor in case the movement of the motor is generated due to the arbitrary rotation of the rotor. CONSTITUTION: A direct driving motor for a wiper of a vehicle comprises a rotor. The rotor generates torque. A front gear is connected to the upper end of the rotor. The front gear delivers the torque to the power transmission part. A locking part is mounted on the upper end of the inner part of the rotor. A clutch(100) is connected to the locking part.
Patent KR-20090122765-A (KR)
Title: Bearing for absorbing vibration-shock and blower-motor having the bearing in vehicle
Inventor: KIM MOO YONG
IPC: F16C33/66
Filed: 2008-05-26
Abstract: PURPOSE: A vibration absorption bearing and a blow motor for vehicle with the same are provided to cut off cogging noise resulting from the vibration of the blower motor by reducing the vibration of the blower motor. CONSTITUTION: A blow motor for vehicle comprises a motor body(200), and a vibration absorption bearing(100) with a longitudinal groove which is installed in the motor body to support an armature shaft(410). The motor body is formed of a housing giving the motor its shape. A blower fan(600) which takes external air is mounted on top of the housing. An assembly of a stator(300) and an armature(400) is installed inside the housing.
Patent KR-20080104985-A (KR)
Title: Arrival angle estimation system, communication device, and communication system
Inventor: NISHIDA YOSHIFUMI
IPC: H04B17/00
Filed: 2008-05-27
Abstract: An arrival angle estimation system used, a communication device and a communication system are provided to be configured at a low cost in a condition where sufficient network lines are provided at a short distance. An arrival angle estimation system used in a wireless communication device comprises a transmitting device and a receiving device and estimates the arrival angle when a frame transmitted from a transmitting device arrives at a receiving device wirelessly. The transmitting device comprises two directional antennas of which directivity is inclined at an angle of theta with the front plane of the transmission device, and the receiving unit includes a directional antenna having directivity toward the front plane of the receiving device.
Patent KR-20090123427-A (KR)
Title: Alarm system for train access using bone conduction speaker and method thereof
Inventor: HWANG JONG KYU
IPC: G08B21/00
Filed: 2008-05-28
Abstract: PURPOSE: An alarm system for train access using bone conduction speaker and method thereof are provided to accurately recognize approach existence and nonexistence of the train in the work area. CONSTITUTION: The signal projector(100) is installed in the train(2). The signal projector transmits the train approach signal to the radio system. The signal receiver is attached to the worker in the railway line side work area(10). The signal receiver receives a message of the train approach signal from the signal projector approaching to the sensing distance within. According to the reception status of the train approach signal, the bone conduction speaker outputs the oscillation sound informing the train approach. The receiver signal and bone conduction speaker are attached to the helmet(400) of worker.
Patent KR-20090087795-A (KR)
Title: Pharmaceutical composition and stent for preventing and treating coronary restenosis
Inventor: KIM KYUNG SOO
IPC: A61K31/519
Filed: 2008-05-28
Abstract: A pharmaceutical composition for preventing and treating coronary restenosis containing pyrazolopyrimidinone compound or its pharmaceutically acceptable salt is provided to suppress the vascularization and cell proliferation of vascular smooth muscle. A pharmaceutical composition for preventing and treating coronary restenosis comprises pyrrazolopyrimidinone compound of the chemical formula 1 or 2 or its pharmaceutically acceptable salt as an active ingredient. In the chemical formula 2, R1 is hydrogen or C1-C6 alkyl, R2 is hydrogen or C2-C6 alkyl, R3 is C1-C6 alkyl and R4 is heterocycle selected from pyridine, thiazol, pyrimidine, indane, benzothiazole, pyrazole, piperidine, morpholine, imidazole, pyrrolidine, thienyl, triazole, and pyrrole which is substituted or non-substituted with C1-C10 alkyl group. The coronary restenosis is caused by excessive proliferation of vascular smooth muscle cell.
Patent KR-20090126353-A (KR)
Title: Absorbing reinforcement for guardrail and it's manufacturing method and it's absorbing structure
Inventor: YANG IN YOUNG
IPC: E01F15/02
Filed: 2008-06-04
Abstract: PURPOSE: A shock absorbing reinforcement structure of guardrail for a road and a manufacturing method thereof are provided to absorb shock and prevent separation of a car from the road in case of vehicle collision. CONSTITUTION: A shock absorbing reinforcement structure(100) of guardrail for a road comprises a corrugated part(110), a pair of rail joint parts(120), and a reinforcement part(130). A concave part(111) and a convex part(112) are repeatedly formed by an incline(113) on the corrugation part. The pair of rail joint parts are formed at right angle in upper and lower both ends of the corrugation part. A bolt fastening hole(121) is punched on the center of the pair of rail joint parts. The reinforcement part is formed at right angle in both ends of the corrugation part.
Patent KR-20090126760-A (KR)
Title: Haptic device using sensors and rheological fluid, electronic device therewith and haptic providing method using thereof
Inventor: YANG TAE HEON
IPC: G06F3/02
Filed: 2008-06-05
Abstract: PURPOSE: A haptic device using a sensor and rheological fluid, an electronic device having the same, and a haptic providing method using the same are provided to offer proper haptic feedback when a user grips, twists, or pulls the electronic device. CONSTITUTION: A display unit(120) like an LCD(Liquid Crystal Display) is installed to a front side of the electronic device. A sensor senses a force(110) of one direction or deformation by the force. A flexible fluid pipe(200) is contiguous to the sensor. Rheological fluid is filled inside the fluid pipe. A controller changes rigidity of the fluid pipe by applying electric power based on an output signal of the sensor. A user recognizes rigidity change of the fluid pipe.
Patent KR-20090128039-A (KR)
Title: Module being able to slidingly open and close, and portable terminal having the same module
Inventor: JIN JAE CHUL
IPC: H04B1/38
Filed: 2008-06-10
Abstract: PURPOSE: A module sliding to be opened and closed using a hinge expanded and contracted by sliding of plates is provided to secure a sufficient space of a portable terminal between plates and to maximize the convenience in the key operation. CONSTITUTION: A plurality of plates(121) moves in the longitudinal direction. A guide groove(131) is formed in one of both side parts of a main body. One side of hinge units(132,133) is accepted to the guide groove to slide. The other side of the hinge unit is attached to a plurality of plates. According to the sliding movement of a plurality of plates, the hinge unit can be expanded and contracted.