baber/WOPTO huggingface dataset:
Patent KR-20080072565-A (KR)
Title: Process for producing an optical film, optical film, retardation film and polarizing plate
Inventor: SUMI KOUICHI
IPC: G02B5/30
Filed: 2008-02-01
Abstract: A method for producing an optical film is provided to produce the optical film which has no gel-like defects, shows good durability and excellent workability, and does not leave any sticky matter behind when the film is made. A method for producing an optical film includes a step of melt-extruding a composition comprising (a) 100 parts by weight of polymer having a structural unit represented by the following formula 1, (b) 0.1-4 parts by weight of an alkyl group-substituted phenol-based compound having a melting point in the range of a glass transition point(Tg) of the polymer-35 °C to Tg+75 °C, and (c) 0.1-4 parts by weight of a benzotriazole-based compound having a melting point in the range of the glass transition point of the polymer-35 °C to Tg+75 °C.
Patent KR-20090087652-A (KR)
Title: Wet dust eliminator with multistage collection layer
Inventor: GIM MUN SIK
IPC: B01D46/00
Filed: 2008-02-13
Abstract: A wet-typed air purification device having a dust collecting layer is provided to improve antibacterial function and dust removal function by installing an adsorption plate of a zigzag shape in which an inclined hole is formed. A wet-typed air purification device(1) includes the followings: an air inflow room(11) formed on an inlet; an air discharge room(12) formed on an outlet; a main body casing(10) in which a dust collection room(13) is formed between the air inlet and the air outlet; a plurality of watering pipes(21,22,23) connected with a feed water source; an adsorption plate(30) having an inclined hole; a fiber filling plate(40) in which fiber materials are filled, and installed between the watering pipe and the air outlet; a plurality of water drop removing plates(50); a direction plate(60) controlling a flow direction of the air; and an air flow controlling part(70) discharging the air through the air outlet.
Patent KR-20090087665-A (KR)
Title: Method for texturing of solar cell by wet etching using metallic catalyst
Inventor: DO YOUNG GU
IPC: H01L31/042
Filed: 2008-02-13
Abstract: A method for texturing of solar cell by wet etching using metallic catalyst is provided to improve the efficiency of the solar battery and to reduce the reflectance of sunlight in the solar battery. The emitter layer(202) is formed on the doped silicon substrate(201) of impurity of the first conductivity type. The nano ink(203) including the metal particle(204) of the nano size is coated on the upper part of the emitter layer uniformly. The nano ink comprises the metal particle of the nano size, and H2O and surfactant. In the top of emitter layer, the concavo-convex of the nano size is formed in the part in which the metal particle is adhered. The top of emitter layer is etched by a wet etching in the state that the metal particle is adhered.
Patent KR-20090090571-A (KR)
Inventor: GU HYUN SUNG
IPC: H01L21/66
Filed: 2008-02-21
Abstract: 본 발명은 반도체 소자 테스트용 프로브 카드에 관한 것으로서, 하부에 다수의 프로브가 설치되는 프레임과, 프레임상에 위치하며, 프로브가 접속되는 인쇄회로기판과, 인쇄회로기판상에 위치하며, 인쇄회로기판을 사이에 두고 프레임에 고정되는 레벨 플레이트와, 레벨 플레이트상에 위치하는 보강판과, 보강판에 레벨 플레이트를 결합시키며, 보강판으로부터 레벨 플레이트의 평탄도를 조절하는 다수의 레벨링 수단을 포함한다. 따라서, 본 발명은 반도체 웨이퍼의 대구경화로 인해 넓은 면적을 가지는 프로브 카드인 경우라도 레벨 플레이트를 사용하여 넓은 면적에 걸쳐서 균일한 힘으로 프레임을 밀고 당길 수 있도록 하여 전체적인 레벨링을 통한 평탄도의 정밀한 조절이 가능하고, 프레임이나 인쇄회로기판과의 평탄도가 일정하게 유지되어 있는 레벨 플레이트를 통해서 평탄도를 조절함으로써 평탄도 조절에 사용되는 레벨링 볼트의 개수를 감소시킴으로써 평탄도 조절을 용이하도록 하며, 레벨 플레이트가 분할되도록 형성함으로써 부분적인 레벨링을 쉽고도 신속하게 실시할 수 있고, 반복적인 사용에도 불구하고 나사 체결부위의 풀림으로 인한 평탄도 유지의 어려움을 극복하도록 하는 효과를 가지고 있다. 
       
     프레임, 보강판, 인쇄회로기판, 레벨 플레이트, 레벨링 볼트, 멈춤부재
Patent KR-20090090833-A (KR)
Inventor: LEE MAN SOO
IPC: B01D35/06
Filed: 2008-02-22
Abstract: A water ionizer and a control method of the same are provided to minimize possibility in which a harmful component is included, and to prevent generation of bad smell and taste of drinking water by discharging alkali water and acid water through a discharge pipe. A water ionizer includes a filter part(130) filtering original water; a flux sensor(140) detecting the amount of the original water; an electrobath generating alkali water and acid water through electrolysis of the filtered water; a faucet(200) connected with an outlet(210,220) and a discharge pipe(170,180) of the alkali water and the acid water; a three way valve(110) discharging the alkali water through the acid water discharge hole; and a control part(400) controlling discharge of remaining water.
Patent KR-20090092173-A (KR)
Title: Improvement of the joint reliability between sn-3.5ag solder and ni-p under bump metallization by co addition
Inventor: LEE HYUCK MO
IPC: H05K3/34
Filed: 2008-02-26
Abstract: A solder joint structure in which the junction reliability between Sn-3.5Ag solder and Ni-P under bump metallization by co addition is improved is provided to suppress the additional chemical reaction between the solid bottom metal layer and the liquid solder. A solder joint structure has a structure that the Ni-P bottom metal layer is welded into the Sn-3.5Ag-xCo alloy solder in which the cobalt is added. In the alloy solder, the cobalt includes to 0.02~0.1wt% range. The junction of the Ni-P bottom metal layer and the alloy solder(Sn-3.5Ag-xCo) adding the cobalt are connected between the PCB substrate and the silicon chip. The solder junction is connected between the silicon chip and silicon chip. The Ni3Sn4 is formed on the interface of the Ni-P metal layer and the Sn-3.5Ag alloy solder adding Co in order to improve the junction reliability.
Patent KR-20080093363-A (KR)
Title: Multi door lock
Inventor: SHIN JEONG HOON
IPC: E05F15/20
Filed: 2008-03-03
Abstract: A multi door lock using braking resistance of a DC motor is provided to open a door easily with low power by increasing the braking resistance value of a DC motor, to close a door at the optimum speed and to reduce the impact caused by closing a door by decreasing the braking resistance value of a DC motor, and to fix and use a door at any locations by short-circuiting a DC motor of no power, thereby fixing the movement of a door. A multi door lock using braking resistance of a DC motor is used for opening or closing a door according to a variation of braking resistance value of a DC motor when a door opens or closes by having a DC motor(300) of no power formed on the inside of a door lock, and a relay switch(700) connected to two ends of a power line(330) of the DC motor and short-circuiting the DC motor according to the circumstances, and fixing a door not to be moved by short-circuiting the DC motor using the relay switch. The braking resistance value of the DC motor is changed according to the opening and closing of the door, so that the door opens easily with lower power with the increasing braking resistance value, and the door closes gradually with the decreasing braking resistance value.
Patent KR-20090095095-A (KR)
Title: Method of providing lease for a mobile communication terminal
Inventor: CHANG YEU JU
IPC: G06Q30/06
Filed: 2008-03-04
Abstract: A method for providing the lease of a mobile communications terminal and preventing environmental damage is provided to solve economical burden about a premium terminal which a user possesses. A holding burden of a premium mobile phone which a personal client has is solved. Tax benefit about a terminal lease cost process is supplied to an individual/cooperator. The terminal is paid to the individual/corporation operator with officers and employees welfare. The terminal is lent to the foreign buyer visited the national. The new customer subscription obstacle is overcomed as to the mobile carrier. The customer maintenance period is extended as to the mobile carrier. The terminal subsidy burden according to the PLC extension is solved as to the mobile carrier.
Patent KR-20090095985-A (KR)
Title: Wireless pressure monitoring system
Inventor: KIM OH SU
IPC: G01L19/08
Filed: 2008-03-07
Abstract: A wireless pressure monitoring system is provided to facilitate expansion and application of a device according to user's requirement by installing a pressure sensor and a measurement gauge based on an object, whose pressure is measured, and the location of the object. A wireless pressure monitoring system(200) comprises a main controller part(50), a sub controller part(100), and a remote monitoring system(150). The main controller part is composed of a plurality of main controllers(10,20,30,N). The remote monitoring system collects data and control command obtained through the main controller part in a wireless LAN method. The remote monitoring system expresses the collected data and the collected control command to a display device installed at a remote site. The main controller part and the sub controller part perform control by using wireless data communication and exchanging the measured pressure.
Patent KR-20090096197-A (KR)
Title: The wireless system of providing wireless signal from outdoor antenna to indoor wireless signal processing module and method of receiving wireless signal using the same
Inventor: PARK IL KEUN
IPC: H01Q1/24
Filed: 2008-03-07
Abstract: A wireless system and a method for receiving a wireless signal using the same are provided to supply a power from an indoor power source to an outdoor amplifying part without a separate power cable by using an electric energy converting part. A first system(100) includes a first antenna(110) and a first feeding part(130). The first feeding part includes a first feeding antenna and an electric energy converting part. The first feeding antenna transmits a signal received by the first antenna to a second system(200). The electric energy converting part converts optical energy received from the second system into electric energy. The second system includes a second feeding part(230) and a wireless processing part(240). The second feeding part includes a second feeding antenna and a light emitting part. The second feeding antenna transmits a signal received from the first system to the wireless processing part. The light emitting part supplies the optical energy to the first system.
Patent KR-20090096907-A (KR)
Title: Water cooling type chute for throwing wastes
Inventor: PARK DO WON
IPC: F23K3/16
Filed: 2008-03-10
Abstract: A water-cooling waste input chute is provided to perform burning performance stably and consecutively, and to remove problems such as damage of an inner wall, and sticking waste stuck etc. A water-cooling waste input chute includes a hopper, an injection chute(20), and a waste feeder. Waste is put into the top of the hopper. The injection chute is positioned on the bottom of the hopper. The waste feeder is located on the bottom of the injection chute, and pushes the waste into a combustion chamber. The injection chute has a square shape, and sealed with an inner wall(21) and an outer wall(22). A cooling water inlet(24) is formed on the bottom of the outer wall. A cooling water outlet(25) is formed on the top of the outer wall. A plurality of wall fixing pins are installed between the inner wall and the outer wall of the injection chute.
Patent KR-20090105053-A (KR)
Title: Near Isotropic RFID Tag Antenna in UHF band
Inventor: LEE BOM SON
IPC: H01Q1/28
Filed: 2008-04-01
Abstract: PURPOSE: An RFID tag antenna of an ultra high frequency band having an isotropic radiation property is provided to satisfy an optimum isotropic property and an impedance matching property. CONSTITUTION: An RFID tag antenna of an ultra high frequency band having an isotropic radiation property includes a feeding loop(103), an L-shaped conductor pattern(211), a first meander conductor pattern(213), and a second meander conductor pattern(215). The feeding loop forms a closed loop with a tag chip. The L-shaped conductor pattern is faced with the feeding loop. The first meander conductor pattern is connected to one end of the L-shaped conductor pattern. The first meander conductor pattern is bent over two times. The second meander conductor pattern is connected to the other end of the L-shaped conductor pattern. The second meander conductor pattern is bent over two times.
Patent KR-20090107354-A (KR)
Title: Multipurpose earth anchor bracket
Inventor: SOHN IL JUN
IPC: E02D5/80
Filed: 2008-04-08
Abstract: PURPOSE: A multipurpose earth anchor bracket is provided to function as the fixation of an anchor body in various sheeting methods automatically adjusting the position of a bearing-pressure unit according to the tension direction of the anchor body. CONSTITUTION: A multipurpose earth anchor bracket(100) fixes an anchor body inserted according to an earth-anchor method. The earth anchor bracket comprises two side plates(111,112), a connecting member(120), and a bearing pressure unit(140). Two side plates include an axle hole respectively. The connecting member is installed between the both side plates. The connecting member connects the both side plates. The bearing pressure unit is installed between the both side plates. The bearing pressure unit has a rotary shaft and a through-part(141). The rotary shaft is coupled with the axle hole.
Patent KR-20090113956-A (KR)
Title: EGR gas mixing pipe of engine for vehicle
Inventor: EOM JUN SEOK
IPC: F02M25/07
Filed: 2008-04-29
Abstract: PURPOSE: An EGR gas mixing pipe of a vehicle engine is provided to optimize EGR gas distribution for each cylinder of an intake port by mixing fresh air with EGR gas to the maximum. CONSTITUTION: An EGR gas mixing pipe of a vehicle engine comprises an intake manifold(1), a gas supply pipe(2), an air supply pipe(3), a mixing pipe(4), and a vortex induction pipe. The gas supply pipe supplies EGR gas. The vortex induction pipe has a slot formed perpendicular to the flow direction of fresh air in order to make the fresh air moving through the air supply pipe whirl and mixed with EGR gas in the mixing pipe. The vortex induction pipe is installed so that its end is located apart from the inner surface of the air supply pipe.
Patent KR-20090119569-A (KR)
Title: Apparatus for coating photoresist on substrate
Inventor: LEE JUN SEOK
IPC: H01L21/02
Filed: 2008-05-16
Abstract: PURPOSE: An apparatus for coating a photoresist on a substrate is provided to coat a liquid chemical such as photoresist easily through a slit nozzle in transferring the substrate. CONSTITUTION: An apparatus for coating a photoresist on a substrate is composed of a worktable, a transport unit, a slit nozzle, and a support. A transferring unit(4) includes a lifting stage which lifts the substrate from the worktable and transfers it to the other. The slit nozzle(6) has an outlet of a slip-shape and coats a liquid chemical on one side of the substrate moved by the transport unit and is installed on a worktable.
Patent KR-20090122797-A (KR)
Title: Ubiqutous gateway apparatus and method for processing gateway using the same
Inventor: KIM YOUNG KIL
IPC: H04B7/26
Filed: 2008-05-26
Abstract: PURPOSE: A ubiquitous gateway device and a gateway processing method using the same are provided to utilize a 3G(Generation) mobile network more actively by offering various application services based on video/voice/data communication. CONSTITUTION: A video interface(200) inputs and outputs a video signal to 3G telephone module An audio interface(300) connects the 3G telephone module with a speaker, a microphone, and a headset. A data communication interface(500) transceives/relays data communication between the 3G telephone module and an external device. An external memory(600) stores various programs for operating or linking the 3G telephone module.
Patent KR-20090123630-A (KR)
Title: Waterproofing agent composition, waterproofing process using the same and waterproofing structure of the same
Inventor: JUNG IN GYU
IPC: C09K3/18
Filed: 2008-05-28
Abstract: PURPOSE: A waterproofing process using an environment-friendly waterproofing agent composition is provided to reduce defect generation at a joint portion of a waterproof sheet while retaining the advantage of the waterproof sheet by forming a waterproof sheet layer using sealant and non-woven fabric. CONSTITUTION: A waterproofing agent composition comprises purified water 5.0-15.0wt%, an emulsifier 0.5-1.0wt%, an emulsion aid 1.0-3.0wt%, a styrene-butadiene copolymer resin 15.0-35.0wt%, straight asphalt 40.0-60.0wt%, an emulsified asphalt stabilizer 2.0-4.0wt%, an anti-foaming agent 0.1-0.5wt% and a surface tension decreaser 0.1-0.5wt%.
Patent KR-20090124448-A (KR)
Title: Scribing apparatus
Inventor: KIM SUNG HEE
IPC: G03B33/02
Filed: 2008-05-30
Abstract: PURPOSE: A scribing apparatus is provided to reduce the work space for the scribing process by forming the scribe line while moving a straight line. CONSTITUTION: The motherboard is arranged in the supporting member(100). The scribing unit forms the scribe line in the mho top of the substrate. The mobile unit(300) transfers the scribing unit according to the arrangement direction of the unit boards formed in motherboard. The mobile unit comprises the first mobile unit(300a) and the second mobile unit(300b). The first mobile unit mobiles the straight line and supports the scribing unit according to the first direction. The first mobile unit is straightly moved according to the backward perpendicular to the second mobile unit in the first direction.
Patent KR-20090126723-A (KR)
Title: Method for managing server of secondhand ship brokering and chartering
Inventor: KIM TAE NYEUN
IPC: G06Q30/06
Filed: 2008-06-05
Abstract: PURPOSE: A method for operating a server which relays the sale of a slightly used ship is provided to obtain detailed information about the used ship between a seller and a buyer through a network. CONSTITUTION: Information about a slightly used ship and sale information are received from the first user terminal among plural user terminals(100). The received information is registered in a sale database according to an open option. In case a search request message for the slightly used ship is received from the second user terminal(300), the registered information is differently transmitted to the second user terminal according to the use level of the second user terminal user.
Patent KR-20080059357-A (KR)
Title: Amorphous soft magnetic alloy and inductance component using the same
Inventor: URATA AKIRI
IPC: H01F27/00
Filed: 2008-06-05
Abstract: An amorphous soft magnetic alloy and an inductance component using the same are provided to obtain a high-frequency magnetic core at low cost by using amorphous soft magnetic metal material with high saturation magnetic flux density and resistivity. An amorphous soft magnetic alloy has a composition expressed by a formula: (Fe1-aTMa)100-w-x-y-zPwBxLySizTipCqMnrCus, wherein inevitable impurities are contained, TM is at least one selected between Co and Ni, and L is at least one selected from a group consisting of Al, Cr, Mo, and Nb. The following relational expressions are satisfied: 0<=a<=0.3, 2<=w<=18at%, 15<=w+x<=23at%, 1<=y<=5at%, and 0<=z<=4at%, wherein p, q, r, and s represent an addition ratio when a total mass of Fe, TM, P, B, L, and Si is 100 and are defined as 0<=p<=0.3, 0<=q<=0.5, 0<=r<=2, and 0<=s<=1.
Patent KR-20080110513-A (KR)
Title: Contact pin
Inventor: MIYATA MUNEYOSHI
IPC: H01R12/71
Filed: 2008-06-12
Abstract: A connection pin is provided to minimize the size of a mobile terminal or other electronic device by removing space needed for vertical direction extraction and contraction. A battery pack is freely mounted on the cell-encasing part of the electronic device. A case(2) is arranged along the lateral direction of the cell-encasing part by forming a power line of an on-board circuit board. A pin main body(3) is mounted on the case. An elastic member(30) is placed along the bottom direction flexibly by forming at least more than two plate springs. A contacting portion(31) is installed in one end side of the elastic member, and contacts in the electrode portion of the battery pack. A connection unit(32) is installed in the other end of the elastic member, and is connected to the power line of the on-board circuit board.
Patent KR-20090130583-A (KR)
Title: Floating solid pesticide
Inventor: PARK KI SOO
IPC: A01N25/04
Filed: 2008-06-16
Abstract: PURPOSE: A water surface floating agricultural pesticide is provided to evenly diffuse the pesticide of the field. CONSTITUTION: A water surface floating agricultural pesticide contains 5-20 weight% of pesticide, 0.5-15 weight% of surfactant, 5-20 weight% of binder, 10-50 weight% of foaming agent, 5-20 weight% of molding adjuvant, 0.2-0.6 weight% of lubricant, 1-5 weight% of oil phase adsorber, 0.3-1 weight% of lubricant, 2-7 weight% of foaming stabilizer, and 0.1-0.5 weight% of antiseptic. The pesticide contains Benzobicyclon, Penoxsulam, and Pyrazosulfuronethyl. The pesticide contains 0.5-4 weight% of water surface diffusion solvent and 3-10 weight% of floating adjuvant. The water diffusion solvent is 1-otyl-2-pyrrolidone. The floating adjuvant is soda lime borosilicate.
Patent KR-20090131338-A (KR)
Title: Casing and sheet pile structuring method using thereof
Inventor: BAIK NAM JIN
IPC: E02D5/04
Filed: 2008-06-18
Abstract: PURPOSE: An auxiliary casing and a sheet pile construction method using the same are provided to insert the auxiliary casing in an outcasing and thereby prevent soil around a sheet pile insert hole even when the outcasing is displaced from the ground. CONSTITUTION: An auxiliary casing(25) comprises a tubular body(251) and an opening(252). A sheet pile construction method using the auxiliary casing is as follows. A punching unit is inserted into the outcasing to drill the ground. The punching unit is separated from the outcasing, and then the outcasing is separated from the ground. A sheet pile is inserted into the ground to pass through the opening. The auxiliary casing is removed.
Patent KR-20090132259-A (KR)
Title: Apparatus and method for transmitting/receiving multimedia with quality of service
Inventor: HEO SUNG PHIL
IPC: H04L12/24
Filed: 2008-06-20
Abstract: PURPOSE: An apparatus and a method for transmitting/receiving multimedia with a service quality assuring function are provided to control an encoding rate and a transmission speed according to the lowest threshold value excess throughput. CONSTITUTION: An information collecting unit(110) collects multimedia processing state information from a plurality of multimedia receiving devices. A control unit(120) produces a throughput to transmission by using the multimedia processing state information of the information collecting unit. The control unit sets an encoding rate and a transmission speed corresponding to the lowest threshold value excess throughput. An encoding unit(130) encodes a multimedia stream according to an encoding rate of the control unit. A multimedia stream transmission unit(140) transmits the encoded multimedia stream with the transmission speed of the control unit.
Patent KR-20090132698-A (KR)
Title: Extraction and transparent filter cigarette
Inventor: HAN IK SOO
IPC: A24D1/02
Filed: 2008-06-23
Abstract: PURPOSE: An extraction and transparent filter cigarette is provided to improve the marketability of cigarette and to extract a harmful component in cigarette. CONSTITUTION: An extraction and transparent filter cigarette comprises an apparatus for extracting harmful materials by the collision of smoke. The apparatus for extracting harmful materials includes a smoke inlet and a smoke crash projection. The smoke inlet and smoke crash projection are installed in one body.