baber/WOPTO huggingface dataset:
Patent KR-20070119289-A (KR)
Title: Radioactive waste treatability and the composition which can be used for that purpose
Inventor: MOON JEONG HO
IPC: G21F9/30
Filed: 2006-06-15
Abstract: A radioactive waste treating composition and a method for treating a radioactive waste using the same are provided to dispose of the radioactive waste in the sea permanently by preventing a container of the radioactive waste from being eroded by sea water. A radioactive waste is contained in a container(10). The radioactive waste is mixed with a curing CaCo3 containing composition(21) in a first process chamber, so that the radioactive waste is cured. The CaCO3 containing composition(22) is coated outside the container. The CaCO3 containing composition(23) is coated again outside the container, so that the container is completely shielded from erosion. The radioactive waste is disposed of in the container in the sea.
Patent KR-20070121391-A (KR)
Title: Projection system
Inventor: YUN HYUNG KWON
IPC: H04N5/74
Filed: 2006-06-22
Abstract: A projection system is provided to reduce entire volume of the system to be slim without changing performance of large-screen high image quality and improve an assembling structure of an optical engine, thereby reducing the number of entire assembling processes and accordingly improving productivity. An optical engine(20) comprises a lamp assembly(21), a light system, a synthesize system and a projection lens unit(31). The lamp assembly emits white light. The light system converts the light, emitted from the lamp assembly into colored light. The synthesize system is for obtaining a desired image by reflecting or refracting the light passing through the light system. The projection lens unit projects the image, transmitted from the synthesize system, on a screen. On an engine base, the optical engine is stably mounted. The optical engine is integrally attached or detached to or from the engine base.
Patent KR-20070096733-A (KR)
Title: Connecting device for a windshield wiper having no support frame and hook type windshield wiper arm
Inventor: HUANG SHIH HSIEN
IPC: B60S1/40
Filed: 2006-06-28
Abstract: A connecting device for a windshield wiper having no support frame and hook type windshield wiper arm is provided to allow a sliding cover to be separated easily from a saddle hood by inserting two insert protrusions into two insert holes. A connecting device for a windshield wiper comprises a chassis(70) made of a rigid material, a saddle hood(80) having a hollow hexahedral structure, a sliding cover(90) made of plastic material and a connector(100) having a hexahedral structure. The chassis(70) includes a bottom panel(71), a left panel(72) and a right panel(73) parallel to the left panel in the length direction thereof. The saddle hood(80) includes a left hood panel(81), a right hood panel(82), a rear hood panel(83) and a straddle panel(84), wherein the left and right hood panels are symmetrically aligned in parallel to each other. The sliding cover(90) includes a left cover plate(91), a right cover plate(92), a front cover plate(93), a top cover plate(94), a pair of sliding rails(95) and a pair of pressing tongues(97), wherein the sliding rails are parallel to each other in the length direction thereof. The connector(100) includes a left plate(101) and a right plate(102), which are parallel to each other.
Patent KR-20080000941-A (KR)
Title: Automatic excretion cleaner
Inventor: KIM YONG HA
IPC: A61F5/44
Filed: 2006-06-28
Abstract: An automatic excretion cleaner is provided to be operated conveniently, to have a simple structure, to discharge excretions correctly, do washing action and to detect the sealing state of an excretion receiving tank. An automatic excretion cleaner includes a toilet casing, a washing unit, an excretion receiving portion, a connection member, a cover, a mounting portion and a detecting unit. The connection member guides the excretion discharged from the toilet casing to the excretion receiving portion. The mounting portion is mounted on the cover(304), is connected to the connection member and includes plural electrodes. The cover includes a fixing member that is fixed to the mounting portion to make plural electrodes conductive to each other in the state that the mounting portion is mounted in a predetermined shape. The detecting unit detects whether the mounting portion is mounted in a predetermined shape.
Patent KR-20080004881-A (KR)
Title: Method for preparing of mesenchymal stem cell by ultrasound treatment
Inventor: MIN BYOUNG HYUN
IPC: C12N15/06
Filed: 2006-07-07
Abstract: A method for preparing mesenchymal stem cells is provided to improve the adhesion capability of the mesenchymal stem cells by treating cells including the mesenchymal stem cells with ultrasonic waves, thereby easily mass-obtaining the pure mesenchymal stem cells having the normal differentiation capability from the cell including the mesenchymal stem cells. A method for preparing mesenchymal stem cells from a cell group containing the mesenchymal stem cells comprises the steps of: (a) culturing the cell group containing the mesenchymal stem cells in a culture medium with treating the cell or the culture medium with 5-50 minutes/day of supersonic waves having the intensity of 10-1,000 mW/cm^2 for 1-12 days; and (b) removing the cell not attached to the culture medium and obtaining colony(CFU-Fs) forming mesenchymal stem cells attached to the culture medium.
Patent KR-20080006333-A (KR)
Title: The control system of notice board
Inventor: CHOI SUN MUK
IPC: G09F11/12
Filed: 2006-07-12
Abstract: A notice board and a control system thereof are provided to maximize notice effect like advertisement or public information, by installing a number of placards in a small space easily as preventing the placards from being damaged by rain or strong wind. A case(100) comprises at least one notice window(110). At least one placard rotation notice unit(300) is installed adjacent to the notice window in the case, and posts notice by rotating a placard(200) shown through the notice window. The placard rotation notice unit comprises a notice belt(310) attached with the placard, a number of rollers(320) supporting the notice belt and a driving unit(400) rotating the notice belt.
Patent KR-20080006776-A (KR)
Title: Catalyst composition comprising phosphine ligands and hydroformylation reaction using the same
Inventor: CHOI JAE HUI
IPC: B01J31/16
Filed: 2006-07-13
Abstract: A catalyst composition comprising phosphorous compounds and a hydroformylation reaction on olefin-based compounds of a catalyst composition to which bidentate phosphorous compounds containing oxygen are applied as ligands is provided to show a very high catalytic activity and a high selectivity on iso aldehydes. A catalyst composition comprises: (a) a bidentate ligand represented by the formula 1; and (b) a transition metal catalyst represented by the formula 2, M(L^1)x(L^2)y(L^3)z, wherein in the formula 1, R1, R2, R3 and R4 are identical to or different from one another and each independently denotes hydrogen, -R7, -OR7, Si(R7)3, -Si(OR7)3, -C(O)R7, -C(O)OR7, -OC(O)R7, -C(O)N(R7)2, -S(O)2R7, -S(O)R7, -SR7, -N(R8)2, -N(R8)C(O)R8, -P(O)(R8)2, halogen, nitro, cyano, or hydroxy, where respective R7s are identical to or different from one another and each independently denotes C1-C20-alkyl, C6-C20-aryl, C1-C20-alk-C6-C20-aryl, and C6-C20-ar-C1-C20-alkyl, respective R8s are identical to or different from one another independently and each denotes hydrogen, C1-C20-alkyl, C6-C20-aryl, C1-C20-alk-C6-C20-aryl, and C6-C20-ar-C1-C20-alkyl, and n denotes an integer of 3 to 20, and wherein in the formula 2, M denotes a transition metal, L^1, L^2 and L^3 are identical to or different from one another and each independently denotes hydrogen, CO, cyclooctadiene, norbonene, chlorine, triphenylphosphine, or acetylacetonato, and x, y and z each has a value of 0 to 5 excluding a case that x, y and z are zero at the same time.
Patent KR-20070011175-A (KR)
Title: Dynamic bandwidth allocation apparatus and method in ethernet passive optical network, and epon master apparatus using the same
Inventor: KIM CHAN
IPC: H04L12/44
Filed: 2006-07-19
Abstract: A dynamic bandwidth allocation device and method in an EPON(Ethernet Passive Optical Network) and an EPON master device using the device and the method are provided to periodically collect reports for plural ONUs(Optical Network Units) registered within the EPON, thereby dynamically allocating grants in a short time without calculations of a CPU(Central Processing Unit) or a DSP(Digital Signal Processor) when gate frames are generated. Overall grant length assignable for a preset grant allocation period is confirmed in every grant allocation period(S110-S130). Based on report frames received from all ONUs within an EPON, each ONU sets requirements for grant length essential for uplink data transmission(S140). Until the remaining amount of the assignable overall grant length becomes 0 or the grant length distributed to all of the ONUs is more than the set requirements of the grant length, the grant length is subtracted from the overall grant length in basic unit and is sequentially distributed to each ONU(S150). If the remaining amount becomes 0 or the distributed grant length is more than the requirements, the grant length of each ONU distributed so far is set to a grant length allocation value of the corresponding ONUs(S160).
Patent KR-20080010125-A (KR)
Title: Method for manufacturing capacitor of semiconductor device
Inventor: PARK JIN WON
IPC: H01L21/8242
Filed: 2006-07-26
Abstract: A method of manufacturing a capacitor of a semiconductor device is provided to enhance capacitance by increasing the surface area of a bottom electrode two times as large as that of a conventional capacitor. A method of manufacturing a capacitor of a semiconductor device includes the steps of: depositing a second interlayer insulating film(117) on the upper part of a semiconductor substrate(111) having a first interlayer insulating film(113) including a first contact plug(115) and a second contact plug(115-1) for a storage electrode; forming a first trench to expose the first and second contact plugs and the first interlayer insulating film by etching the second interlayer insulating film; forming a first capacitor by sequentially depositing a first conductor layer(119), a first dielectric layer(121), and a first plate(123) in the first trench; depositing a first insulating film(125) on the front surface of the first capacitor to fill the first trench; forming an opening unit to expose the second contact plug by etching the predetermined area of the first insulating film; depositing a second insulation film(129) on the side wall of the opening unit; filling the inside of the opening unit with a contact plug forming material(131); forming a second trench by etching the first and second insulating films and the contact plug forming material with leaving the predetermined width of the first insulating film on the inner surface of the second trench; and forming a second capacitor by depositing a second conductor layer(133), a second dielectric layer(135), and a second plate(137) on the second insulating film of the second trench.
Patent KR-20080010876-A (KR)
Title: Method for inspecting defect of exposure apparatus
Inventor: SEO JAE WOOK
IPC: H01L21/027
Filed: 2006-07-28
Abstract: A method for inspecting defects of an exposure apparatus is provided to save a cost for equipment, to shorten a developing duration, and to achieve regular detection repetition regardless of a size of the defects. A method for inspecting defects of an exposure apparatus comprises the steps of: forming a first photoresist layer on a first wafer surface; performing an exposure process focusing on an upper part of a reticle; identifying the defects on the reticle by developing the exposed first photoresist layer; determining that the defects are generated on the reticle if the first photoresist layer is in a shape of an illumination system after the developing process; determining that the defects are not generated on the reticle if no pattern is generated after the developing process; forming a second photoresist layer on a second wafer; performing the exposure process focusing on a chrome pattern positioned on a lower part of the reticle; obtaining a sample having a second photoresist layer pattern by developing the exposed second photoresist layer; and detecting a position of the defects on the second photoresist layer by comparing the first photoresist layer pattern and the second photoresist layer of the sample.
Patent KR-20070098406-A (KR)
Title: Photographing apparatus
Inventor: OKUDA MASARU
IPC: H04N5/225
Filed: 2006-07-28
Abstract: An image pickup device is provided to improve a security function of a digital still camera having an image display function and prevent the display of a private image. An image pickup unit(20) picks up an image of an object, and acquires image pickup data. A data processing unit divides the image pickup data into a tag file including at least a part of tag information for displaying the image pickup data as an image and an image file including image information. An internal memory(50) records the tag file. An external memory(40) records the image file. A display unit(60) displays the image pickup data as the image.
Patent KR-20080014486-A (KR)
Title: Dual bed catalytic system for the reduction of nox
Inventor: KIL JEONG KI
IPC: B01J21/12
Filed: 2006-08-11
Abstract: A dual bed catalytic system comprising Ag/Al2O3 and a ZSM-5 zeolite catalyst is provided to obtain an excellent NOx removing effect, wherein the dual bed catalytic system can be used widely as an industrial catalyst for the reduction of NOx released from various types of fixed sources or moving sources at a temperature of at least 300 deg.C. A dual bed catalytic system for the removal of NOx comprises silver(Ag) supported alumina(Al2O3) and a zeolite(ZSM-5). The silver(Ag) supported alumina(Al2O3) and the zeolite(ZSM-5) are stacked in the dual bed catalytic system. The dual bed catalytic system comprises 1 to 5 wt.% of the silver(Ag) supported alumina(Al2O3) and 95 to 99 wt.% of the zeolite(ZSM-5). The zeolite(ZSM-5) has copper(Cu) supported thereon. The copper(Cu) supported zeolite(ZSM-5) comprises 0 to 5 wt.% of copper(Cu) and 95 to 100 wt.% of a zeolite(ZSM-5). The dual bed catalytic system comprises the silver(Ag) supported alumina(Al2O3) and the zeolite(ZSM-5) in a volume ratio range of 4:1 to 1:4. The silver(Ag) supported alumina(Al2O3) is positioned at a front part of a catalytic converter, and the zeolite(ZSM-5) is positioned at a rear part of the catalytic converter. The dual bed catalytic system comprising a hydrocarbon compound having 6 to 16 carbon atoms as a reducing agent.
Patent KR-20080019802-A (KR)
Title: Prism sheet and backlight assembly and liquid crystal display comprising the same
Inventor: CHOI SEUNG KYU
IPC: G02F1/13357
Filed: 2006-08-29
Abstract: A prism sheet, and a backlight assembly and a liquid crystal display device comprising the same are provided to form diffusion beads between prism arrays, which are formed on a transparent base for obtaining light refraction, light collection, and beam diffusion functions, thereby simplifying a thin film of the liquid crystal display device. A prism sheet(100) comprises a transparent base(10), prism arrays(20) and multiple diffusion beads(30). The prism arrays are formed with multiple stereoscopic structures on the transparent base. The diffusion beads are placed between the prism arrays. The diffusion beads have the same size in the same row. The diffusion beads have different sizes in the different rows. Multiple projections are placed on surfaces of the diffusion beads. The diameter of the diffusion beads is 3 to 50mum. The diffusion beads include diffusing agents. The diffusing agents are organic particles or inorganic particles.
Patent KR-20080022348-A (KR)
Title: Manufacturing apparatus of liquid crystal display
Inventor: KIM SEON JAE
IPC: G02F1/1345
Filed: 2006-09-06
Abstract: An apparatus for manufacturing a liquid crystal display device is provided to control an alarm part and to output an alarm signal through a control part when an impurity existing signal is detected from an impurity sensing part for preventing a liquid crystal display panel from being damaged, thereby reducing a defect of the product. An apparatus for manufacturing a liquid crystal display device comprises a backup stage(110), and an impurity sensing part(130). A liquid crystal display panel is mounted on the backup stage. The impurity sensing part detects impurities on the backup stage and outputs an impurity existing signal. An alarm part outputs an alarm signal. A control part controls the alarm part to output the alarm signal when the impurity existing signal is generated from the impurity sensing part. The alarm signal is outputted when the size of the sensed impurity exceeds 0.25mm. The impurity sensing part is one of an optical sensor and an ultrasonic sensor. The liquid crystal display panel is prevented from being damaged.
Patent KR-20080022739-A (KR)
Title: A self-emulsifying carrier and the preparation method thereof
Inventor: LEE SEUNG HYUN
IPC: A61K8/14
Filed: 2006-09-07
Abstract: A self-emulsifying carrier is provided to form nanoparticles voluntarily during the dissolving process, increase the content of lipophilic components, and maintain stability of the active components for a long time, so that it is applied to various applications including cosmetics, medicines and health food. A method for preparing the self-emulsifying carriers comprises the steps of: dissolving lipophilic components in nonpolar oil; adding lecithin and surfactant to polyol or multivalent alcohol and dispersing them uniformly; slowly adding the active components prepared to the dispersed lecithin to form pre-emulsion; and passing the pre-emulsion through a microfluidizer to form the self-emulsifying carriers, wherein the lipophilic component is astaxanthin, beta-carotene, lycopene, lutein, kaempferol, coenzyme Q10, polyphenol, vitamin E and its derivative, vitamin A and its derivative, provitamin D2 and its derivative, gensenoside, linoleic acid, gamma-linoleic acid, docosahexaenoic acid(DHA), eicosapentaenoic acid(EPA), grape seed oil, resveratrol, beta-sitosterol, genistein, oil soluble licorice extract or its mixture. Further, a content rate of the lipophilic components : the nonpolar oil : the lecithin : the polyol : the surfactant is 0.1~20 : 0.2~20 : 0.2~5 : 30~97 : 0.05~2.0.
Patent KR-20080027074-A (KR)
Title: Wing device for air vent in a car
Inventor: PARK MYUNG JOON
IPC: B60H1/34
Filed: 2006-09-22
Abstract: A wing device for an air vent of a vehicle is provided to cause each wing member to be rotated at a different angle by making distance from a hinge shaft to a rotary shaft different of each wing member. A wing device for an air vent of a vehicle comprises a plurality of wing members(120), rotary shafts(122), link members(130), and hinge shafts(124). The wing members are installed to the air vent to control flow direction of wind discharged through the air vent. The rotary shaft is attached to one part of each wing member and is rotatable at a predetermined angle. The link member is attached to the other part of each wing member in order to rotate the wing member to rotate about the link member. The link member is attached to the wing member to control angle of all of wing members at the same time. The distance between each rotary shaft and each hinge shaft, which are installed to the wing member, is different from each other so that the wing members are rotated at a different angle. The wing members are aligned vertically in the air vent and the distance between each rotary shaft and each hinge shaft gets wider as going downwards.
Patent KR-20070038410-A (KR)
Inventor: KASUKABE SUSUMU
IPC: G01R1/06
Filed: 2006-09-28
Abstract: 웨이퍼(1)에 설치된 전극(3)과 접촉하는 접촉 단자(4a)와, 접촉 단자(4a)로부터 인회(引回)된 인출 배선(4c)과, 인출 배선(4c)과 전기적으로 접속된 전극(4d)을 갖는 프로브 시트(4)와, 프로브 시트(4)의 전극(4d)에 전기적으로 접속되는 전극(50a)을 갖는 다층 배선 기판(50)을 갖는 프로브 카드에 있어서, 접촉 단자(4a)와 웨이퍼(1)의 전극(3)의 접촉은, 접촉 단자(4a)의 단자군의 배면으로부터, 스프링(5a)을 가진 가압 블록(5b)을 통하여 단자군에 가압력을 주어 전극(3)에 접촉시키는 1개 혹은 복수개의 접착 홀더(5)를 가지고 행해진다.  프로브 시트(4)를 접착 홀더(5)에 접착하고, 이 접착 홀더(5)를 조합하여 다수 칩을 동시 검사하는 장치가 구성된다.   
       
     프로브, 다이싱, 웨이퍼, 포토리소그래피
Patent KR-20080029474-A (KR)
Title: Sliding apparatus
Inventor: KIM SUNG DEOK
IPC: H04B1/38
Filed: 2006-09-29
Abstract: A sliding device is provided to lengthen the life span of a coil spring and to prevent the deformation of a coil spring due to an extending unit centering the coil spring. A first push rod(141) is connected with the first slider. A second push rod(142) is connected with the second slider. A guide member(143) includes the first guide groove along which the first push rod is horizontally moved, and a second guide hole(143b) along which the second push rod is horizontally moved. Coil springs(144) are installed in the first and second guide holes and elastically support the first and second push rods. The first and second push rods includes extending portions(141c,142c) penetrating the coil springs. The guide member includes openings(143c,143d) through which the extending portions penetrate.
Patent KR-20080032433-A (KR)
Title: Oil-water separator
Inventor: KIM DAL KON
IPC: B01D17/02
Filed: 2006-10-09
Abstract: An oil-water separator is provided to prevent condensed water in a storage bath from flowing over, by using a valve for regulating the amount of the condensed water, which is supplied from the storage bath to a treatment bath. A sensor(21) senses the flow rate of condensed water generated from an air compressor. A storage bath(100) stores the condensed water. A treatment bath(200) receives the condensed water from the storage bath, and separates the condensed water into water and sludge through a chemical treatment process. The condensed water in the storage unit is supplied to the treatment bath by a pipe(14). A valve(33) is installed at the pipe to regulate the amount of the condensed water, which is supplied to the treatment bath through the pipe.
Patent KR-20080030430-A (KR)
Title: Finger guard
Inventor: ROH WON CHEL
IPC: E06B7/36
Filed: 2006-10-10
Abstract: A multi-stage device of a door frame for preventing finger pinch is provided to prevent a formation of a gap between the door frame and a door by sliding first and second center members and an inner member, and to prevent each member from being disengaged by installing a stopper at each member. A multi-stage device of a door frame for preventing finger pinch comprises an outer member(100), at least two center members(200,300), and an inner member(400). The outer member has an attached part(110), an circular space(120) formed by inner and outer circular members(121,122), and inner stoppers(131). The center members have a circular space(220) formed by inner and outer circular members(221,222), outer stoppers(232), and inner stoppers(231) projected from the open side of the circular space to the inside. The inner member has an attached part(410), a circular member(440), and outer stoppers engaged with inner stoppers.
Patent KR-20080034570-A (KR)
Title: Active accel pedal device in vehicle
Inventor: PARK KWANG JIN
IPC: B60K26/02
Filed: 2006-10-17
Abstract: An active acceleration pedal device for a vehicle is provided to prevent the vehicle from exceeding over a predetermined speed set by a driver and reduce the risk of a traffic accident. An active acceleration pedal device for a vehicle comprises an acceleration pedal(1) mounted on the chassis via a hinge, and a hydraulic cylinder(3). The acceleration pedal includes a pedal arm(1a) and a pedal pad(1b) installed on the leading end of the pedal are. The pedal arm is provided at the top thereof with a piston rod having an end connected with the pedal arm. The hydraulic cylinder is connected to a reservoir tank(6) capable of storing an amount of oil through a fluid path(5). The fluid path includes a solenoid valve(7) for opening/closing the path. The solenoid valve is connected to an output terminal of an engine control unit to control the open/close operation of the solenoid valve.