baber/WOPTO huggingface dataset:
Patent KR-20080105506-A (KR)
Title: A pedicle screw module
Inventor: CHO KYU JUNG
IPC: A61B17/58
Filed: 2007-05-31
Abstract: A pedicle screw module capable of a body being expanded is provided to prevent loose in joining of a spine screw and a spine by diving the body of the screw into a plurality of parts and forming a hollow for an insertion unit. In a pedicle screw module, a screw(105) which is inserted into a pedicel and is fixed and has the hollow(102) at the center of the body and has a plurality of cutting unit(106) cutting out the body in the longitudinal direction. A spine screw(100) equipped with a head unit(101) having U-shaped groove(104) while being on the top of the screw. An insertion unit(110) is inserted into the hollow and increases the width of the cut-out(106). The end parts of the screw are connected each other and is separated so that the insertion unit is inserted into the hollow.
Patent KR-20080107216-A (KR)
Title: Thermal inkjet printhead
Inventor: KIM TAE KYUN
IPC: B41J2/01
Filed: 2007-06-05
Abstract: A thermally driven inkjet print head is provided to appropriately control the ratio of the volume of jetted ink to the sum of volumes of an ink chamber and a nozzle so as to enhance printing quality. A thermally driven inkjet print head includes a chamber layer having an ink chamber(122), a heater(114) for heating ink contained in the ink chamber to generate bubbles, and a nozzle layer(132) having a nozzle, which is arranged on the chamber layer. The ratio of the volume of ink jetted through the nozzle to the sum of volumes of the ink chamber and the nozzle is in the range of 40 to 60 percent.
Patent KR-20070120427-A (KR)
Title: Dc current detection method and apparatus for high-frequency power source apparatus
Inventor: KURATA IWAO
IPC: H05B6/06
Filed: 2007-06-08
Abstract: A method and an apparatus for detecting a DC current in a high frequency power supply device are provided to reduce a manufacturing cost of the power supply device by replacing a high-cost DC detector with a low-cost AC detector. A high frequency power supply device includes a smoothing condenser circuit, a high frequency power converting circuit, a control circuit(11), a first AC detector(12), a current measuring unit(14), an AC voltmeter(15), and a second AC detector(16). The smoothing condenser circuit includes plural condensers. The high frequency power converting circuit includes an IGBT(Insulated Gate Bipolar Transistor). The AC voltmeter includes a voltage transformer for detecting an AC output voltage from the high frequency power converting circuit. The second AC detector uses an AC transformer for detecting a current flowing through the smoothing condenser circuit.
Patent KR-20080111312-A (KR)
Title: Method of forming protection layer on the photoresist pattern and method of forming fine pattern using the same
Inventor: KIM DO YOUNG
IPC: H01L21/027
Filed: 2007-06-18
Abstract: A photoresist pattern method for forming passivation layer and a fine pattern forming method using this are provided to limit exposure areas and unexposed areas in a photoresist film which covers a substrate by using exposure processes of 2 time. A photoresist pattern method for forming passivation layer comprises the following processes. A photoresist film(70) is formed on a substrate(51). Exposure areas(71,72) and unexposed area(70R) are limited to the photoresist film by using an exposure process. A reactant layer(80) is formed on the photoresist film having exposure areas. By using a chemical attachment process, the reactant layer is reacted and the protective film is formed on exposure areas. Photoresist patterns are formed by removing unexposed areas and the reactant layer which is remained after the reaction by using a photolithography process. A protective film remains on the photoresist patterns.
Patent KR-20070114069-A (KR)
Title: A making method of extract, enrichment, distillation material using powder coated the natural incense and material maid by the method
Inventor: JEOUNG TAI YONG
IPC: A23L27/14
Filed: 2007-06-20
Abstract: A preparation method of extract, concentrate and distillate using bamboo leaf powder coated with the specific flavor of bamboo leaves is provided to take the extract, concentrate and distillate mixed to food and drink or use the extract, concentrate and distillate as a food and drink additive. A first process for preparing extract, concentrate and distillate using bamboo leaf powder coated with the specific flavor of bamboo leaves comprises the steps of: washing bamboo leaves; detoxifying, sterilizing and neutralizing the washed bamboo leaves by soaking them in water containing 0.2~0.5wt% of acetic acid, 0.2~0.5wt% of citric acid and 0.1~0.4wt% of salt, based on the total weight of the water; spraying liquor on the sterilized bamboo leaves and then drying them for a water content to be less than 5%; firstly crushing the dried bamboo leaves; putting the crushed bamboo leaves into a parching machine, spraying 0.3~0.5wt% of liquor with an alcohol content of 14~20% on the bamboo leaves, based on the total weight of the bamboo leaves, rotating the machine at a velocity of 40~50rpm at an inner temperature of 70~100°C, sealing up the machine when the specific flavor of the bamboo leaves gets vaporized, setting the inner temperature to 120~200°C, and rotating the machine at a velocity of 200~250rpm to coat the bamboo leaves with their specific flavor; and processing the bamboo leaves coated with their specific flavor into granules or fine powder. A second process for preparing the extract, concentrate and distillate comprises the steps of: adding 10~15% of the bamboo leaf powder obtained from the first process, 1.5~2.5% of liquor, 0.5~1.0% of salt, 0.5~1.0% of acetic acid and 0.5~1.0% of citric acid to water at 35~45°C, based on the total weight of the water, to obtain an extract from the bamboo leaf powder; and concentrating and distilling the extract at low temperature under vacuum to obtain a concentrate and a distillate.
Patent KR-20080113767-A (KR)
Title: Boron removal system electro deionization equipment
Inventor: LEE CHANG SO
IPC: B01D61/02
Filed: 2007-06-26
Abstract: A system eliminating boron using an electrodeionizer is provided to minimize a maintenance cost and to simplify a series of apparatus by supplying and disposing again only a part of the fresh water filtered out by the sea water zone porous membrane unit to an electrodeionizer. A system eliminating boron using an electrodeionizer(10) contains a seawater reverse osmotic membrane unit(12), a water softener(14), an electrodeionizer(15), a fresh water bypass pipe(16) and an enriched water bypass pipe(17). The seawater reverse osmotic membrane unit accommodates filtering seawater, and filters and removes the boron included in the filtered seawater. The water softener accommodates the fresh water which is ejected by the seawater reverse osmotic membrane unit and removes hardness components. The electrodeionizer accommodates the fresh water ejected by the water softener and removes the residue boron and ionic components. The fresh water bypass pipe connects an evacuation pipeline of the electrodeionizer and an inflow pipe passage of the water softener.
Patent KR-20090000334-A (KR)
Title: Sump structure and construction method thereof
Inventor: EUM GI HYUNG
IPC: E03B3/03
Filed: 2007-06-28
Abstract: A sump structure and the construction method thereof are provided to make construction and transportation simple and to make mass production possible, thereby to cut down the manufacturing cost without thickening the bottom of a collecting well for reinforcing the downward strength of a finish face of excavation and forming a reinforced concrete structure. A sump structure for disposing of underground water or rainwater of the basement of a building includes many reinforcement members(100) formed in the shape of a rectangular column, a triangular column and a cylinder and arranged continuously on the bottom of the basement of a building, a plate type support member(200) located on the top of the reinforcement member, and a side wall portion(300) formed along the outside of the support member in the vertical direction, wherein one or two sides of a joint between the support member and the side wall portion is bent from the support member or the side wall portion, and a joint of the support members and a joint of the side wall portions are coupled to each other while overlapping or facing with each other.
Patent KR-20090000949-A (KR)
Inventor: KIM BUM JOON
IPC: G02F1/133
Filed: 2007-06-29
Abstract: 구동IC의 호환성을 향상시킬 수 있는 표시장치는 표시패널, 구동IC 및 전압 변경부를 포함한다. 표시패널은 외부로 영상을 표시하고, 구동IC는 표시패널과 전기적으로 연결되어, 표시패널를 제어하기 위한 구동신호를 발생시킨다. 전압 변경부는 구동IC와 전기적으로 연결되고, 표시패널의 재질특성에 대응되는 구동신호를 발생시키도록 구동IC를 제어한다. 이와 같이, 전압 변경부가 표시패널의 재질특성에 대응되도록 구동IC를 제어함으로써, 이미 표시패널의 다른 재질특성에 맞도록 세팅되어 있는 구동IC의 호환성을 보다 향상시킬 수 있다.  
     
     전압 변경부, 게이트 신호, 공통전압
Patent KR-20090003726-A (KR)
Title: Soi device and method for fabricating the same
Inventor: LEE SANG HO
IPC: H01L21/20
Filed: 2007-07-03
Abstract: The SOI device and method of manufacturing the same are provided to prevent from the silicon layer being floated and to improve the GIDL phenomenon. The insulating layer(206) is formed on the SOI substrate consisting of the silicon substrate(200), the buried oxide layer(202) formed on the silicon substrate and the silicon layer(204) formed on the buried oxide layer. The groove(H) for exposing the silicon substrate is formed by etching the insulating layer, the silicon layer and buried oxide layer. The insulation spacer(208) is formed in both sides of the bottom edge portion of the groove. The junction area(220) is formed within the silicon layer of both sides of the gate.
Patent KR-20070111400-A (KR)
Title: System and method for providing search result according to automatically completed an initial sound and the automatically completed an initial sound
Inventor: KIM TAE IL
IPC: G06F17/30
Filed: 2007-07-19
Abstract: A system and a method for providing a search result according to automatic completion of initial sound are provided to obtain a good search result by identifying and outputting an automatic initial sound completion query. A log database(201) is formed to record a query log. An initial sound index unit(202) indexes the query log recorded in the log database in initial sound units. An initial sound unit index database(203) records the indexed query log in initial sound units. An automatic initial sound completion identification unit(204) receives an initial sound search term from a user and identifies at least one automatic initial sound completion query related to the initial sound search term from the initial sound unit index database. An automatic initial sound completion output unit(205) outputs the identified automatic initial sound completion query. An automatic initial sound phoneme converter(207) converts the initial sound search term to an initial sound phoneme. The automatic initial sound completion identification unit identifies the automatic initial sound completion query related to the initial sound phoneme from the initial sound unit index database.
Patent KR-20090012679-A (KR)
Title: Apparatus for judging road friction coefficient
Inventor: CHO YOUNG JOO
IPC: B60T8/1764
Filed: 2007-07-31
Abstract: A road friction coefficient decision equipment is provided that the load friction coefficient is determined as the road limit situation of each wheel is checked. A load friction coefficient decision equipment comprises a sensor unit(10) noticing yaw rate signal, lateral acceleration signal, steering angle signal, each wheel speed signal and vehicle speed signal of the vehicles, and the slip angle signal of the vehicles, a road friction coefficient decision unit(20) having the road limit of the determined vehicles as the basis and estimates the load friction coefficient. The road friction coefficient decision unit uses each signals sensed by the sensor unit and senses the road limit of each wheel especially with the predetermined formula.
Patent KR-20090012840-A (KR)
Title: 2 stage rotary compressor
Inventor: BYUN SANG MYUNG
IPC: F04C23/00
Filed: 2007-07-31
Abstract: A 2-stage rotary compressor is provided to prevent a coupling portion between an injection pipe and a pipe of a refrigerating cycle from being damaged by the concentration of stress. An injection pipe(153) is connected to a 2-stage compression assembly mounted in a sealed container(101), wherein the injection pipe is fixed to the sealed container or an accumulator, which temporarily stores refrigerant to be introduced into a low pressure compression assembly(120) of the 2-stage compression assembly.
Patent KR-20090014017-A (KR)
Title: Tone sensing apparatus of a digital key phone system and method thereof
Inventor: LEE DONG CHUL
IPC: H04M3/00
Filed: 2007-08-03
Abstract: A tone sensing apparatus of a digital key phone system and a method thereof are provided to add a function which senses a low frequency. An A/D converting unit(110) converts an analog tone signal into a PCM(Pulse Code Modulation) signal which is a digital signal, and a first tone sensing filter(120) includes at least one band pass filter which performs a frequency band pass function below specific frequency. A second tone sensing filter unit(130) includes at least one band pass filter which performs a frequency band pass function over specific frequency. An energy comparison unit(140) compares the amounts of energies outputted from the plural band pass filters, which are included at the first and second tone sensing filter units, to determine a frequency having the strongest energy. A controller(150) compares the maximum amount of energy with the minimum amount of energy. When the maximum amount of energy is lower than a certain energy level, the controller controls the output of the energy comparison unit to process the corresponding energy in an abnormal tone regardless of which band the frequency having the maximum energy level belongs to.
Patent KR-20090020302-A (KR)
Inventor: LA MIN HWAN
IPC: B60G11/12
Filed: 2007-08-23
Abstract: A shackle for an axle suspension is provided to induce understeer of wheels by installing a length variable shackle plate. A shackle for an axle suspension comprises a first shackle pin(41) mounted to a car body; a second shackle pin(42) mounted on one end of a leaf spring; a first shackle plate(43) installed at both sides of a first shackle pin; and a second shackle plate(44) installed in order to glide on the first shackle plate. A guide groove(43a) is formed on either one of the first and second shackle plate. A slidable protrusion(44a) is formed on either one of the first and second shackle plate.
Patent KR-20080018832-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: MIYAIRI HIDEKAZU
IPC: H01L21/027
Filed: 2007-08-24
Abstract: A method for manufacturing a semiconductor device is provided to manufacture a mask including an insulating layer and a light absorption layer by radiating a laser beam using a photomask. An objective layer(102) is formed. A light absorption layer(104) is formed on the objective layer. An insulating layer(106) is formed on the light absorption layer. By radiating a laser beam onto the light absorption layer and an insulating layer through a photomask, a radiated region of the insulating layer is removed. The objective layer is etched by using the remained portion of the insulating layer as a mask.
Patent KR-20080019192-A (KR)
Title: Method for contact-free testing of antennas applied to a material web
Inventor: MICHAEL KOHLA
IPC: H01Q1/24
Filed: 2007-08-24
Abstract: A non-contact type testing method of antennas attached to a web member is provided to prevent interference between antenna measuring devices by arranging the antenna measuring devices at offset intervals in a proceeding direction of the web member. In a non-contact type testing method of antennas(2) attached to a web member(1), the web member with the antennas passes through a measuring device(5). Each of the antennas has at least one conductive track(4) and non-contact connector ends(3) and passes through an allocated antenna measuring device(6) of the measuring device. The antenna measuring device has a transmitter(8) to apply a high frequency signal(Smess) correlated with a predetermined operation frequency of the antenna. A high frequency signal(Sruck) returned from the antenna measuring device is compared with a default value. An adherence to production tolerance is determined by comparing the high frequency signal returned from the antenna with the default value.
Patent KR-20090021677-A (KR)
Title: Method and system of network-transparent spam filtering mail gateway
Inventor: KIM HYONG SHIK
IPC: G06Q50/32
Filed: 2007-08-28
Abstract: A method and a system of network-transparent spam filtering mail gateway are provided to offer reliability of a network for the mails, which is transferred by a spam mail filter, by processing an SMTP(Simple Mail Transfer Protocol) packet. A mail information transferring unit receives mail information from a spam mail filter, and the mail information includes an IP address of the mail transmission server. A mail information receiving/storing unit receives/stores the mail information transferred from the mail information transferring unit. A packet modifying unit modifies the transfer IP address of the stored mail information into the transfer IP address of its original mail.
Patent KR-20080021546-A (KR)
Title: Wireless communication device
Inventor: SATO TAKEHISA
IPC: H04B5/02
Filed: 2007-08-30
Abstract: A wireless communication device is provided to recharge an embedded battery conveniently and transceive individual information without exchanging the battery according to consumption of the battery by using RF(Radio Frequency). A wireless communication device includes a plurality of antenna circuits(411_1-411_N), a plurality of switches(414_1-414_N) respectively connecting to the antenna circuit, a plurality of batteries(415_1-415_N) respectively connecting to the switches, and a plurality of circuits respectively connecting to the batteries. The batteries are recharged by receiving RF through the antenna circuit receiving the RF in an electromagnetic induction mode. One of the batteries is a ceramic condenser and one of the circuits includes a pixel unit, and the pixel unit includes an EL(ElectroLuminescence) or LCD device.
Patent KR-20090022647-A (KR)
Title: Air-conditioning system
Inventor: KANG GWANG OG
IPC: F24F7/08
Filed: 2007-08-31
Abstract: An air conditioning system is provided to perform ventilation by exhausting indoor air and flowing outdoor air inside through a plurality of dampers and to purify indoor air by passing the indoor air through a filter assembly. An air conditioning system comprises: a case; an exhaust fan(232) controlling indoor airflow with being equipped inside the case; an intake fan(230) controlling outdoor airflow with being equipped inside the case; and a plurality of dampers changing the flow path of the air with being equipped in one side of the intake fan and the exhaust fan. The exhaust fan, the intake fan and a plurality of dampers are installed inside the case in a diagonal direction.
Patent KR-20080022532-A (KR)
Title: Liquid rheology modifier
Inventor: KOYANAGI KOJI
IPC: C09K3/14
Filed: 2007-09-06
Abstract: A liquid rheology modifier is provided to have viscosity suitable for handling and exhibit a thickening effect when being added to slurry. A liquid rheology modifier contains a first water-soluble low molecular compound(compound A), a second water-soluble low molecular compound(compound B) different from the compound A, and dicarboxylic acid(compound C). A combination of the compound A and compound B is selected from the group comprising (1) a combination of the compound A selected from cationic surfactants and the compound B selected from anionic aromatic compounds, and (2) a combination of the compound A selected from cationic surfactants and the compound B selected from brominated compounds.
Patent KR-20090029895-A (KR)
Title: Composition of high strong property poly vinyl chloride
Inventor: YOON JEONG HOON
IPC: C08L31/08
Filed: 2007-09-19
Abstract: A highly-rigid PVC composition is provided to increase the coherence between the existing glass fiber and PVC, and to improve tensile strength, bending strength, and heat deflection temperature. A binding sol composition comprises (a) polyvinyl chloride 100 parts by weight, (b) plasticizer 50~90 parts by weight, (c) stabilizer 2~3 parts by weight and (d) binder 3~30 parts by weight. The polyvinyl chloride has the particle size of 1~10 micron and is polyvinylchloride obtained by emulsion polymerization.
Patent KR-20090030827-A (KR)
Title: METHOD FOR PRODUCING POLY(VINYLIDENE FLUORIDE) NANOFIBER WEB WITH HIGH beta- TYPE CRYSTAL STRUCTURE
Inventor: KIM KAP JIN
IPC: D04H1/728
Filed: 2007-09-21
Abstract: A method for manufacturing a poly vinylidene fluoride nanofiber web containing with beta- type crystal structure having superior piezoelectricity is provided to replace a PZT and a PVDF system film and to offer advantageous processes in time and expenses. A method for manufacturing a nanofiber web is performed by using an electric spinning method with a solution including polyvinylidene fluoride and a metal halide. The metal halide is one selected from a group consisting of calcium chloride, magnesium chloride, iodination potassium, ferric chloride, nickel chloride and sodium chloride etc. A method for manufacturing a piezoelectric nanofiber cell comprises the following steps of: manufacturing a lower electrode made of the nano-fiber web; manufacturing the nano-fiber web; and manufacturing an upper electrode.
Patent KR-20090034520-A (KR)
Title: A kick board with a driving lever
Inventor: YOO JEONG HWAN
IPC: B62K17/00
Filed: 2007-10-04
Abstract: A kickboard having a propulsion lever is provided to drive according to the manipulation of a user by rotating forward a rear-wheel through one-way unit and rotating the rear-wheel with the repeated oscillation of the propulsion lever. A kickboard comprises: a footboard(100) having a front wheel(120) and a rear-wheel(140); a steering wheel(300) bidirectionally rotating the front wheel; a rotary axis(142) pivotally combined in a fixing bracket(146) provided to the rearward bottom surface of the footboard; a propulsion lever(400); and a return spring(500) returning the propulsion lever to the initial state in the circulation of the propulsion lever. The rotary axis is integrally combined with the rear-wheel. A gear member(144) is coupled in one side of the rotary axis to be rotate forward through a one-way rotating unit.
Patent KR-20080036519-A (KR)
Title: Optical glass
Inventor: NAGAOKA ATSUSHI
IPC: C03C3/12
Filed: 2007-10-15
Abstract: An optical glass is provided to extend a lifetime of a mold for forming a fine press by decreasing a temperature of a reheating process by setting a press forming temperature below 600 °C. An optical glass contains Bi2O3 of less than 10-90 w% and TeO2 or SeO2 of greater than 0.1 w%. A class of the optical glass is a first to fourth class measured by an optical glass foam measuring method specification of JOGIS 12-1994. The optical glass has a refractive index greater than 1.70 and an optical constant with an Abbe's number greater than 10. A glass transition temperature of the optical glass is lower than 530.C. The optical glass contains an RO component, wherein R is selected from the group consisting of Zn, Ba, Sr, Ca, and Mg.
Patent KR-20090040563-A (KR)
Title: 분진 침투 방지가 가능한 진공 밸브
Inventor: MUN JUN HOO
IPC: H01L21/00
Filed: 2007-10-22
Abstract: 본 발명은 분진 침투 방지가 가능한 진공 밸브에 관한 것으로, 더욱 상세히는 흡기구(111)와 배기구(112)가 전면과 후면에 각각 설치된 직육면체 형상의 밸브 하우징(Housing)(110)과, 상기 밸브 하우징(110) 내부에 상하로 이동 가능하게 설치된 센터 블레이드(210)와, 상기 센터 블레이드의 상하 구동에 따라 2개의 강구를 이용한 볼 결속체와 가이드 홈의 작용에 의해 각각 전후로 서로 벌어지거나 서로 닫히는 것이 가능한 전면 오픈 블레이드(Open Blade)(310)/ 후면 오픈 블레이드(Open Blade)(320)와 전면 클로즈 블레이드(Close Blade)(410)/ 후면 클로즈 블레이드(Close Blade)(420)를 주요 구성요소로 하는 진공 밸브에 관한 것이다. 
     본 발명에 의하면, 밸브의 사용시 개/폐 상태에서 각 오픈 블레이드들 또는 각 클로즈 블레이드들이 서로 벌어지며 흡기구와 배기구에 밀착하여 밸브 내부를 밀봉하게 되므로 밸브 내부로의 분진 또는 분말의 침투를 방지할 수 있으며, 밸브의 구동시에는 각 오픈 블레이드들 또는 각 클로즈 블레이드들이 작동에 적당한 간격으로 오므라들어 원활하고 부드러운 작동이 가능하다는 효과가 있다.  
       
     밸브, 진공, 분진, 분말, 볼