baber/WOPTO huggingface dataset:
Patent KR-20130000263-A (KR)
Title: Packing structure of optical printed circuit board
Inventor: LEE GA YOUNG
IPC: G02B6/42
Filed: 2011-06-22
Abstract: PURPOSE: Packaging structure PCB of optical PCB is provided to enhance alignment precision degree and couple stratified layer as multi layer. CONSTITUTION: Electric PCB(1) comprises laser diode(LD) and photo detector(PD). Support protrusion(2) is protruded in side of electric PCB. Optical BCB(4) in which optical waveguide(3) is adhered is formed at connect location between laser diode and photo detector. Coupling hole(5) penetrates into side of optical PCB, fitting to supporting protrusion.
Patent KR-20130002786-A (KR)
Title: A display device
Inventor: HWANK JONG KWANG
IPC: G09G3/36
Filed: 2011-06-29
Abstract: PURPOSE: A display device is provided to minimize the difference between brightness levels caused in process distribution by determining display brightness and generating a compensation signal. CONSTITUTION: A display panel(100) defines a display area(110) and a non-display area(120). A second substrate(104) faces a first substrate(102). The display panel includes a leakage light sensor(400). The leakage light sensor senses the intensity of light leaked into the non-display area. The leakage light sensor is arranged on the non-display area between the first substrate and the second substrate. A brightness control signal generator(700) generates a brightness control signal. The brightness control signal controls the brightness of the display area. [Reference numerals] (200) Driving voltage generator; (300) Gate driver; (500) Data driver; (600) Timing controller; (700) Brightness control signal generator
Patent KR-20130002832-A (KR)
Title: Power transporting apparatus
Inventor: GO DONG GI
IPC: B65G33/20
Filed: 2011-06-29
Abstract: PURPOSE: A powder transfer device is provided to prevent powder from being stuck on a powder transfer member by installing a vibrating unit for vibrating the powder transfer member. CONSTITUTION: A powder transfer device comprises an input unit(10), a powder transfer pipe(31), a pipe connection unit(33), a first driving motor(35), and a transfer unit(20). The input unit has an input hopper(11) to input powder and a lower connection pipe(12) arranged under the input hopper. A powder discharge part(37) is arranged on one side of the powder transfer pipe and the other side thereof is connected to the lower connection pipe. The pipe connection unit is installed between the lower connection pipe and the powder transfer pipe to rotate the powder transfer pipe on the lower connection pipe. The first driving motor rotates the powder transfer pipe. The transfer unit has a powder transfer member(28) and a second driving motor(23).
Patent KR-20130003363-A (KR)
Title: Induction heating coil enabling to open and close for heating steel sheet
Inventor: SUNG BYOUNG GEE
IPC: H05B6/36
Filed: 2011-06-30
Abstract: PURPOSE: An induction heating coil for heating a steel sheet is provided to design the structure of an induction heating coil in consideration of stable physical coherence. CONSTITUTION: A first coil body(311) and a second coil body(312) are extended vertical to the path line of a steel sheet. A first door part(321) is mounted on one end side of the first coil body. The first door part has a protrusion step. A second door part(322) is mounted on one end side of the second coil body. The second door has a concave groove. A pair of elastic conductive bodies(330) is installed on both sides of the protrusion step. An actuator is connected to the first door part or second door part.
Patent KR-20130007321-A (KR)
Title: Multilayer ceramic substrate and manufacturing thereof
Inventor: CHOI YONG SEOK
IPC: H01L23/12
Filed: 2011-06-30
Abstract: PURPOSE: A multilayer ceramic substrate and a manufacturing method thereof are provided to prevent the degradation of bonding strength between an external electrode and a ceramic laminated body through a via void. CONSTITUTION: A multilayer ceramic substrate(100) includes a ceramic laminated body(110) and an outer electrode(135). The ceramic laminated body includes a plurality of ceramic layers(112,114). First and second vias(122,124) are included in conductive material. Each ceramic layer is electrically connected by the first and second via. The first via is filled in a hole to penetrate surface ceramics. The second via is filled in a hole to be penetrate the ceramic.
Patent KR-20130005816-A (KR)
Title: Gap control device of screw-roller and derail controller on automatic multipurpose selector
Inventor: JO SEUNG JE
IPC: B07C5/04
Filed: 2011-07-06
Abstract: PURPOSE: A gap regulating device of a screw roller in a multi-purpose automatic sorting device and a separation preventing device are provided to sort agricultural products per sizes by screw rollers, thereby reducing manpower and time and sorting various kinds of the agricultural products. CONSTITUTION: A gap regulating device(B) of a screw roller in a multi-purpose automatic sorting device comprises a shaft bolt(3-2), a screw roller, and a gap regulating handle(3-3). Screw grooves(3-2a,3-2b) are formed in left and right sides of the shaft bolt. An inner screw of a right connection nut groove is coincided with screw grooves for right turning and an inner screw of a left connection nut groove is coincided with screw grooves for left turning. The gap regulating handle is turned to a left side or a right side so that a gap between screw rollers is adjusted to left and right sides according to a size of an agricultural product at the same time.
Patent KR-20130007793-A (KR)
Title: Brush holder assembly of start motor
Inventor: KIM SOO SIN
IPC: H02K5/14
Filed: 2011-07-11
Abstract: PURPOSE: A brush holder assembly of a start motor is provided to prevent the generation of a short due to a brush holder by forming a brush holder in a synthetic resin. CONSTITUTION: A bridge support unit(150) is formed in an upper side of a brush holder(130). A bridge is contacted with the brush holder. The bridge support unit has a support hole(151) provided for the insertion of the bridge. The bridge support unit prevent the brush holder from being separated by rotating the bridge. The edge of the bridge is supported in the support hole of the bridge support unit. The bridge includes a body(141), a seating inducing unit, and a body fixing unit.
Patent KR-20130008907-A (KR)
Inventor: KWON KYOUNG SOO
IPC: H01L27/15
Filed: 2011-07-13
Abstract: 반도체 패키지가 개시된다. 본 발명의 일 측면에 따르면, 서로 이격된 제1 관통홀 및 제2 관통홀이 형성된 패키지 기판, 패키지 기판에 형성되는 회로 패턴, 패키지 기판의 일면에 제1 관통홀을 커버하도록 실장되어 회로 패턴과 전기적으로 연결되며, 제1 관통홀을 통해 광을 방출하는 발광 소자, 및 패키지 기판의 일면에 제2 관통홀을 커버하도록 실장되어 회로 패턴과 전기적으로 연결되며, 제2 관통홀을 통해 광을 전달받는 수광 소자를 포함하는 반도체 패키지가 제공된다.
Patent KR-20130010733-A (KR)
Title: Anode active material comprising multi layered metal nanotube, anode and lithium battery comprising the material, and preparation method thereof
Inventor: CHOI JAE MAN
IPC: B82B3/00
Filed: 2011-07-19
Abstract: PURPOSE: A negative electrode active material is provided to improve initial charging and discharging efficiency, capacity maintenance, and high voltage properties of a high capacity lithium battery by using multi-layered nanotubes. CONSTITUTION: A negative electrode active material comprises: an inner layer which comprises an inner surface of metal nanotubes, and an outer layer which comprises an outer surface of the metal nanotubes. The inner layer comprises a first metal of which an atomic number is 13 or more. The outer layer comprises multilayered metal nanotubes which comprise a second metal different with the first metal. The second metal has a lower resistivity than the resistivity of the first metal. The diffusivity of lithium ions is high and volume expansion at charging is low. [Reference numerals] (AA) Metal oxide nanorod; (BB) Conductive substrate; (CC) First metal coating; (DD) Metal oxide template etching; (EE) First metal nanotube; (FF) Second metal coating; (GG) First metal; (HH) Second metal; (II) Inner and outer layer structures
Patent KR-20130011301-A (KR)
Title: Excavation method and construction method for tunnel using the same
Inventor: SON SUNG GON
IPC: F42D1/08
Filed: 2011-07-21
Abstract: PURPOSE: An excavation method and construction method using the same is provided to reduce construction cost and period by minimizing the portion of an overbreak generated by explosion. CONSTITUTION: An excavation method comprises: a step of forming a charge hole forming a plurality of charge holes(100) spaced at a constant interval along a boundary; a step of forming a cutting line(200) near the charge hole; and inserting explosives and exploding the explosives. The cutting line is formed on the boundary or the outside of an explosion hole. The cutting line comprises a virtual line which passes through the center part of charge holes. The cutting lien is formed to meet the outer edge of the charge hole. The cutting line is formed outside the charge hole. In the charge hole formation step, a plurality of charge hole is formed along the boundary of the charge hole for forming a tunnel.
Patent KR-20130011349-A (KR)
Inventor: KIM YONG SOO
IPC: B29C59/10
Filed: 2011-07-21
Abstract: PURPOSE: A manufacturing method for the same capable of obtaining interior decoration finishing material having various printing layers by transferring printing layers of a desired type to cross-linked polyolefin foam cloth and the interior decoration finishing material are provided to directly form printing layers on cross-linked polyolefin foam cloth, thereby preventing the exfoliation of the printing layers on the cross-linked polyolefin even after passing time. CONSTITUTION: A corona discharge layer is formed on the printing surface of the cross-linked polyolefin foam cloth(S200). After preheating the corona discharge layer, transfer film is put on the preheated printing surface(S300,S400). Using a roller, the printing ink of the transfer film is transferred to the corona discharge layer(S500). The cross-linked polyolefin foam cloth is shaped in a mold(S600). A bonding layer is formed on the opposite surface of the printing surface(S700). A release paper is adhered to on bonding layer(S800). The cross-linked polyolefin foam cloth is cut by a cutting machine(S900). [Reference numerals] (S100) Preparing cross-linked polyolefin form cloth; (S200) Corona discharge process for forming a corona discharge layer on a printing surface; (S300) Heating a printing surface in 120-170°C by using a preheater; (S400) Putting a transfer film on a printing surface; (S500) Transferring a film by passing the film between rollers; (S600) Transforming cross-linked polyolefin foam cloth to a predetermined shape in a mold; (S700) Forming a bonding layer at other an opposite surface of a printing surface; (S800) Attaching release paper to a bonding layer; (S900) Cutting and packing cross-linked polyolefin form cloth in a cutting machine
Patent KR-20130011726-A (KR)
Inventor: SHIN HEE SUB
IPC: F24H1/22
Filed: 2011-07-21
Abstract: PURPOSE: A high efficiency electric boiler using the change of a relative effective cross-sectional area of an electrode capable of improving heating effects by the supply of a larger current is provided to control an impedance value which changes according to the temperature of supplied water by the change of a relative effective cross-sectional area according to the rotation of an inner rotating electrode. CONSTITUTION: An outer fixed electrode(28) and an inner rotating electrode(26) include three conical electrodes each. If a single or three phase voltage is supplied to the outer fixed electrode, supplied water is heated by the current which is generated by the outer fixed electrode and the inner rotating electrode. At this time, rotating force occurs regarding the inner rotating electrode. The relative effective cross-sectional area between the outer fixed electrode and the inner rotating electrode is changed by the rotating motion.
Patent KR-20120089177-A (KR)
Title: Method for outputting an audio signal and apparatus for outputting an audio signal thereof
Inventor: MOON WON HYUNG
IPC: G11B20/10
Filed: 2011-07-26
Abstract: PURPOSE: An audio signal output method and a device thereof are provided to reduce noise and non-linearity features during switching amplification to increase an SNR, thereby increasing sound quality. CONSTITUTION: A vacuum tube filter unit(120) comprises a vacuum tube. The vacuum tube filter unit passes a first modulation signal through the vacuum tube. The vacuum tube filter unit generates a vacuum tube signal. A frequency modulating unit(130) modulates a pulse of the vacuum tube signal. The frequency modulating unit generates a second modulation signal. A power switching amplifying unit(140) outputs an amplification signal corresponding to the second modulation signal.
Patent KR-20120111866-A (KR)
Title: Manufacturing method of lactide from lactic acid
Inventor: HONG CHAE HWAN
IPC: C12P7/56
Filed: 2011-07-27
Abstract: PURPOSE: A method for preparing type D lactide from type D lactic acid of liquid phase is provided to lower cost for type D poly lactic acid. CONSTITUTION: A method for preparing type D lactide comprises: a step of converting type D lactic acid of liquid phase into 600-1200 g/mol of type D poly lactic acid at 160-210 Deg. C. and 10-200 torr; a step of heating type D poly lactic acid under the presence of tin powder, tin halide, tin carboxylate, or tin alkoxide at 160-210 Deg. C. to convert into vapor stream; a step of passing the vapor stream through a catalyst layer containing alumina, silica, or alumina-silica mixture; and a step of isolating type D lactide from the vapor stream. The type D lactic acid is prepared by saccharifying rice by-product and starch with alpha-amylase and amloglucosidase and fermenting with Sporolactobacillus Inulinus. [Reference numerals] (AA) Fermentation from biomass; (BB) Extraction and isolation of type D lactic acid; (CC) Conversion into type D lactide; (DD) Type D polylactic acid polymerization; (EE) Polymer crushing
Patent KR-20130013479-A (KR)
Title: System and method for viewer emergency situation monitoring
Inventor: KIM HONG IK
IPC: G08B21/02
Filed: 2011-07-28
Abstract: PURPOSE: A system for monitoring emergency situations of a viewer using broadcast receiving devices and a method thereof are provided to monitor a possible emergency situation to a senior citizen who lives alone without needing to install an additional sensor. CONSTITUTION: A system for monitoring emergency situations of a viewer comprises a broadcasting and communicating system(20) and a broadcasting receiver(30). The broadcasting receiver determines whether a viewer is in an emergency by analyzing the commands inputted by remote controller operations of the viewer. When the broadcasting receiver determines the viewer is in an emergency, the broadcasting and communicating system transmits the emergency information to a destination registered in advance. The broadcasting receiver includes a control unit and a communication unit. The control unit determines whether the viewer is in an emergency by analyzing the commands inputted by remote controller operations of the viewer. When the control unit determines the viewer is in an emergency, the control unit transmits the emergency information to a destination registered in advance. [Reference numerals] (10) Communication network; (20) Broadcasting and communicating system; (30) Broadcasting receiver; (40) Video playback device; (50) Remote controller; (60) User terminal; (70) Protector terminal; (80) Public institution communication device
Patent KR-20130015604-A (KR)
Title: Device and method for hydroponics of vegetables
Inventor: CHOI BYONG KWON
IPC: A01G31/02
Filed: 2011-08-04
Abstract: PURPOSE: A hydroponic culture system is provided to be installed in a veranda of a dwelling facility, inside the dwelling facility, on a rooftop of a public facility, etc., and to cultivate plants by simply using a liquefied fertilizer. CONSTITUTION: A hydroponic culture system comprises the following: A support frame(14) is placed on a seating plane(12). Multiple strike plates(16) are crossly installed in the front part of the support frame. Multiple support pieces(18) are fixed and hung in the strike plates in the support frame. A culture frame(20) has a hanging projection hung on the inner periphery and a support projection hung in the support pieces in the outer periphery. A cultivation board is installed on the hanging projection, and multiple through-holes for accommodating plants are formed on the outer periphery. A cultivating sheet is maintained in a damp state at all times by being in contact with the liquefied fertilizer. The cultivating sheet allows firm rooting. A diffuser pipe evenly disperses air supplied from an external air pump to the upper side. Granules or red clay granules are touched to the roots of plants and accelerate the growth of the plants. A liquefied fertilizer supply hose(44a) and a pump(44b) are installed in the one side of a liquefied fertilizer tank(44), and a liquefied fertilizer collecting hose(44c) is installed in the other side of the liquefied fertilizer tank to collect the circulated and exhausted liquefied fertilizer.
Patent KR-20120122856-A (KR)
Title: R-peak detection method in ECG Signal and apparatus thereof
IPC: A61B5/352
Filed: 2011-08-08
Abstract: PURPOSE: An R-peak detecting method and an apparatus thereof are provided to improve detection efficiency by detecting an R-peak by using a threshold value. CONSTITUTION: An apparatus pre-processes an ECG signal(S310). The apparatus sets up a first threshold by using a large peak value(S320). The apparatus sets up a detection range of an R-peak value by using a first threshold(S330). The apparatus detects an R-peak value. The apparatus sets up a second threshold value by using average of the R-peak value(S350). [Reference numerals] (AA) Start; (BB) End; (S310) Pretreatment by applying SVD filter to ECG signal; (S320) Set first critical value in ECG signal; (S330) Set detection range of R-peak value by using first critical value; (S340) Detecting six R-peak value which are high peak values in detection range; (S350) Set second critical value by using average of new five R-peak values; (S360) Detecting next R-peak value by using second critical value; (S370) Re-detecting un-detected R-peak value by using RRI value
Patent KR-20130017311-A (KR)
Title: Semiconductor package substrate
Inventor: KIM JONG MAN
IPC: H01L23/12
Filed: 2011-08-10
Abstract: PURPOSE: A semiconductor package substrate is provided to prevent cracks due to the difference of the thermal expansion coefficient between a bonding layer and ductile adhesive. CONSTITUTION: A packaging material(120) is mounted on a base substrate. A bonding layer(140) is formed between the base substrate and the packaging material. The bonding layer includes thermally conductive adhesive(141) and ductile adhesive. The ductile adhesive is formed around the thermally conductive adhesive. A metal seed layer(130) is formed between the base substrate and the bonding layer.
Patent KR-20130019469-A (KR)
Title: Powder injection mold having alignment part
Inventor: HEO YOUNG MOO
IPC: B22F3/02
Filed: 2011-08-17
Abstract: PURPOSE: A metal power ejecting molding device having a sorting unit is provided to slidably combine a first core or a second core with each mold, thereby correcting an error in each device. CONSTITUTION: A metal powder ejecting molding device comprises a first core(100), a second core(200), a first mold(10), a second mold(20). The first core includes a first molding unit for manufacturing molded products and a first sorting unit formed around the first molding unit. The second core includes the second molding unit corresponding to the first molding unit. The first mold includes a first mounting portion where the first core is installed, and a pouring pathway connected with the first core is formed. The second mold includes a second mounting portion where the second core is installed, and a second sorting unit corresponding to the first sorting unit is formed around the second core. The first mounting portion is widely formed than the width of the first core, and the first core is installed slidably on the first mold.
Patent KR-20130020008-A (KR)
Title: Apparatus of handling for lug fixing
Inventor: KANG JIN IL
IPC: B63B9/06
Filed: 2011-08-18
Abstract: PURPOSE: A handling device for mounting a lug is provided to accurately position the lug at a predetermined mounting position and to control the minute displacement angle and the tilting angle of the lug. CONSTITUTION: A handling device for mounting a lug comprises a lifting unit(100), a slide moving unit(200), and a tilting angle controlling unit(300). The slide moving unit is installed at the top of the lifting unit and moves the lug fixed by a lug mounting unit(400). The tilting angle controlling unit is installed between the slide moving unit and the lug mounting unit to control the rotation and tilting of the lug.
Patent KR-20130021015-A (KR)
Title: Etching substrate
Inventor: LEE SUNG CHAN
IPC: H01L31/04
Filed: 2011-08-22
Abstract: PURPOSE: A etching substrate is provided to allow short etching time and high transmittance and comprise silicon oxide(SiO2) as a main component, and include R2O3 series component(AI203 or B2O3) under optimal proportion without A20 series component (Na2O or K2O). CONSTITUTION: An etching substrate forms porous layer through etching on the surface of glass board. An etching substrate comprises silicon oxide(SiO2) as a main component. The etching substrate comprises A20 series component to 0.0wt% of total weight, as an assistant ingredient, and R2O3 series component included over 18wt% and less than 30wt.% of total weight. The A comprises at least one of first group alkali metal, and the R comprises at least one among thirteenth group metal or non-metal. The R203 series component comprises aluminum oxide(Al2O3) or oxidation boron(B2O3). Etching reaction time of the etching board is 45 deg. C for 5-15 minutes. The transmittance of etching substrate is over than 97%.
Patent KR-20130027748-A (KR)
Title: Real-time monitoring system for spent fuel pool and method thereof
Inventor: LEE SANG JONG
IPC: G21C17/02
Filed: 2011-09-08
Abstract: PURPOSE: A real time monitoring system and a monitoring method thereof are provided to prevents accidents by indicating the critical level of a nuclear fuel storage pool. CONSTITUTION: A detecting part(100) detects the status information including the temperature, level, pressure information of the nuclear fuel storage pool with a sensor installed inside the storage pool. An input storage(200) receives the configuration information of a used nuclear fuel, background information related to combustion, and a normal value and a limited value related to current status information for storing. A calculation determining part(300) calculates the current status information of the used nuclear fuel using the status information detected at the detecting part and the configuration information and background information stored at the input storage and determines the critical level after comparing the limited value of the critical value with the current status information. A display part(400) displays the current status information calculated at the calculation determining part and the critical level. [Reference numerals] (100) Detecting part; (200) Input storage; (300) Calculation determining part; (310) Operation module; (320) Determination module; (400) Display part; (500) Alarm part; (AA) Used nuclear fuel; (BB) Used nuclear fuel storage tank; (CC) Sensor