baber/WOPTO huggingface dataset:
Patent KR-20120133608-A (KR)
Title: Interferometer with acquiring interference position device of Measure object
IPC: G01B11/06
Filed: 2011-05-31
Abstract: PURPOSE: An interferometer with an interaction space acquisition unit of a measurement object and a measuring method thereof are provided to find a location of the measurement object where the interferometer can generate interference by using images obtained the movement of lights incident into a camera by the vertical movement of the measurement object. CONSTITUTION: An interferometer(180) with an interaction space acquisition unit of a measurement object(230) comprises an optical axis of the interferometer, a light source(100), a beam splitter(110), mirrors(120,130), and a detecting unit(150). The optical axis of interferometer connects centers of a camera(170) obtaining interference patterns and an objective lens. The beam splitter divides lights emitted from the light source into two. The mirrors change an optical path for making the lights incident to a surface to be measured from both sides of the optical axis of the interferometer. The detecting unit observes the movement of the light became incident to the measurement object through the mirrors. The lights become incident to the camera by the vertical movement of the measurement object and a location of the measurement object, where the interferometer can generate interference, can be found by using images obtained the movement of lights.
Patent KR-20120137030-A (KR)
Title: Friction brake type in-wheel working device
Inventor: SHIN KYEONG HO
IPC: B60K7/00
Filed: 2011-06-10
Abstract: PURPOSE: A braking type in-wheel drive device is provided to minimize an installation space for a shoe assembly and a cylinder and thereby reducing the thickness of a wheel. CONSTITUTION: A braking type in-wheel drive device(1) comprises a motor unit(10) generating power, a wheel member(30) rotated by being connected to the motor unit, a drum unit(40) fixed inside the wheel member, a shoe assembly(50) moved along the side(13) of the motor unit to touch the drum unit, a cylinder unit(70) installed in the motor unit and moving the shoe assembly to the drum unit, and a hydraulic pressure supply unit(80) supplying hydraulic pressure to the cylinder unit.
Patent KR-20120138098-A (KR)
Title: Concrete ballast perforating apparatus for rail fixation device installation
Inventor: KIM JEONG HO
IPC: E01B37/00
Filed: 2011-06-14
Abstract: PURPOSE: A concrete bed drilling apparatus and a construction method thereof are provided to smoothly supply water during drilling through a water tank installed at the top and improve construction efficiency by the weight of the water tank. CONSTITUTION: A concrete bed drilling apparatus(A) comprises a trolley(100), a table(200), and a drilling machine(300). The trolley is formed in a square frame shape composed of three parts. The table is made out of a square steel sheet fixed to both sides of the trolley with bolts(112), and the shape of the table can vary according to the position and number of drilled holes. The drilling machine is fixed to the table.
Patent KR-20120139194-A (KR)
Title: 엘이디현수등
Inventor: PARK HYE MIN
IPC: F21S2/00
Filed: 2011-06-17
Abstract: LED를 자유롭게 구상할수 있다.
Patent KR-20120139427-A (KR)
Inventor: SIN BYEONG CHEOL
IPC: B65D6/06
Filed: 2011-06-17
Abstract: PURPOSE: A drawer for paper cabinet is provided to reduce cost by being manufactured with papers. CONSTITUTION: A drawer for paper cabinet comprises an acceptance body made only with paper and a drawer(20) in which wooden sheets(190) are attached to the front. The acceptance body has a square frame shape and an inner space is formed. The inner space is opened to the front and has a structure where four sides are closed. The rear side of the acceptance body has exhaust holes in which air inside the space is penetrated. On the upper, lower, and side walls of the acceptance body, connection holes are penetrated to be connected by separate strings or screws.
Patent KR-20130003311-A (KR)
Title: Spider assembly for interm shaft
Inventor: KIM SUNG BONG
IPC: B62D1/16
Filed: 2011-06-30
Abstract: PURPOSE: A spider assembly is provided to reduce rotary friction generated in a joint unit of an interm shaft, thereby improving performance of the interm shaft. CONSTITUTION: A spider assembly comprises a spider(1) and a bearing cup(2). The spider is installed in a joint unit of an interm shaft for a steering apparatus and has a spider body(11) and four protruding members(12). The bearing cup(2) covers the four protruding members. The protruding members protrude from the spider body in an radial direction and are separately connected to two yokes(1100, 1200) of the joint unit. A groove is formed at the center of the cross section of the protruding members.
Patent KR-20130010139-A (KR)
Title: Image card donation application and business model
Inventor: I BONG HAK
IPC: G06Q50/22
Filed: 2011-07-18
Abstract: PURPOSE: A donation application using a contents card and a business model are provided to supply a contents card to a donator, thereby activating donation. CONSTITUTION: A donation related contents card is manufactured through consultation with a contents provider. The donation related contents card is provided to a user and profits are obtained. When a donator donates to the contents card, the donator collects contents cards. The donator confirms the collected contents cards. [Reference numerals] (AA) Application; (BB) Card details and other details; (CC) Image card; (DD) Image card for explaining the image card and donation details
Patent KR-20130013668-A (KR)
Title: Brushless vibration motor
Inventor: MOON DONG SU
IPC: H02K29/00
Filed: 2011-07-28
Abstract: PURPOSE: A brushless vibration motor is provided to improve the efficiency of a process by connecting a coil assembly formed by injection-processing a coil yoke and a coil with a land unit of a circuit substrate through a reflow process. CONSTITUTION: A stator(110) includes a bracket(111), a circuit substrate(113), and a coil(114). The circuit substrate supplies external power to the coil. The coil is connected to a coil yoke(115) to be placed on the side of a magnet(133). An operating IC(120) is placed on the top of the circuit substrate to control a current delivered to the circuit substrate. A rotator(130) includes a bearing(131), a rotor yoke(132), a magnet, and a polymer(134).
Patent KR-20130013903-A (KR)
Title: Alumina ceramics fabrication method using filter press
Inventor: PARK KYUNG HO
IPC: C04B35/64
Filed: 2011-07-29
Abstract: PURPOSE: A manufacturing method of alumina ceramics is provided to obtain alumina ceramics with high density and strength. CONSTITUTION: A manufacturing method of alumina ceramics comprises: a step of wet mixing the raw material which comprises an alumina(Al2O3) raw material and a plasticized alumina raw material, to obtain slurry; a step of assembling a mold for filter pressing; a step of injecting the slurry into the mold; a step of pressurizing the slurry; a step of demolding a product from the mold; a step of drying the molding product; a step of sintering the molded product. The comprised amounts of the plasticized alumina raw material and the alumina raw material are respectively 60-80 wt% and 20-40 wt%. [Reference numerals] (S1) Manufacturing slurry; (S2) Assembling a shaping mold; (S3) Injecting slurry; (S4) Pressurization molding; (S5) Demolding a shaped body; (S6) Drying; (S7) Sintering
Patent KR-20130014909-A (KR)
Title: Pickling agent and pickling process of stainless steel
Inventor: KIM JI HUN
IPC: C23G1/08
Filed: 2011-08-01
Abstract: PURPOSE: A pickling solution and pickling method of stainless steel is provided to easily manufacturing ferritic stainless steel including high content Si and Cr and to have excellent surface roughness and glossiness. CONSTITUTION: A pickling method of ferritic stainless steel consists of a preprocess stage of ferritic stainless steel(S1), a pickling solution preparation stage preparing a pickling solution by adding hydrogen peroxide into a mixed acid solution including nitric acid and hydrofluoric acid(S2) and a pickling condition maintenance stage of maintaining a surface potential of ferritic stainless steel to be -0.2 to -0.3 V compared to a calomel electrode and temperature of the pickling solution to be 30-50°C(S3). The weight of the ferritic stainless steel includes Si greater than 0.4% and Cr greater than 16% in a weight% unit. The preprocess features electro-descaling or salt bath of ferritic stainless steel. [Reference numerals] (AA) Ferritic stainless steel; (S1) Preprocess stage of ferritic stainless steel; (S2) Pickling solution preparation stage; (S3) Pickling condition maintenance stage
Patent KR-20130015553-A (KR)
Title: The semiautomatic scissors
Inventor: KWON TAE HUN
IPC: B26B13/12
Filed: 2011-08-04
Abstract: PURPOSE: A semiautomatic scissor using magnetic force is provided to reduce hand fatigue caused by a long time work, thereby preventing the degradation of working efficiency. CONSTITUTION: A semiautomatic scissor(10) using magnetic force comprises a grip unit(20), magnets(30), a cutter(40), and a measuring tape(50). The grip unit provides power for cutting an object. The magnets arranged inside the grip unit and faced. The magnets with same polarity are faced to each other in order to providing repulsive power to each other. The cutter is embedded in an outer side of the grip unit, thereby simply cutting when cutting with the scissor is hard. The measuring tape is embedded inside the grip unit in an opposite side, thereby measuring length.
Patent KR-20130016976-A (KR)
Title: Sound converting device using piezoelectric motor
Inventor: LEE CHOONG HEE
IPC: H01L41/08
Filed: 2011-08-09
Abstract: PURPOSE: A sound converting apparatus using a piezoelectric driver is provided to play a high range sound and a low-midrange sound by overcoming frequency playable by previous piezoelectric speaker. CONSTITUTION: A vibration plate(220) is physically combined with a main piezoelectric driver(210). A supporting unit(230) supports at least one of the main piezoelectric driver or the vibration plate in a one-fixed point located inner side than the circumference of the main piezoelectric driver. Ae housing(290) accommodates the main piezoelectric driver and the vibration plate. An amplifier unit increases amount of movement of the supporting unit by corresponding to an operation of the main piezoelectric driver between the supporting unit and the housing. The circumference of the main piezoelectric driver and the vibration plate vibrates to free boundary around the fixed point.
Patent KR-20120102480-A (KR)
Title: Phc pile with improved end bearing capacity and piling method of phc pile using the same
Inventor: PAIK KYU HO
IPC: E02D5/58
Filed: 2011-08-18
Abstract: PURPOSE: A PHC(Pretensioned spun High-strength Concrete) pile with improved end bearing capacity and a piling method using the same are provided to enable construction in a downtown area by minimizing noise and vibration. CONSTITUTION: A PHC pile(400) with improved end bearing capacity comprises an insertion tube(410) for a support layer. The insertion tube is attached to a front end cap. The insertion tube is composed of a cylindrical steel tube or H-steel having a bigger, the same, or smaller diameter than the PHC pile to be easily inserted into a support layer.
Patent KR-20130021619-A (KR)
Inventor: GIM HONG GWAN
IPC: C12G3/02
Filed: 2011-08-23
Abstract: 본 발명은 인삼열매를 이용한 전통주의 제조방법에 관한 것으로, 더욱 상세하게는 물에 누룩을 첨가하여 누룩물을 제조하는 누룩물제조단계, 물에 찹쌀을 첨가하여 고두밥을 제조하는 고두밥제조단계, 상기 누룩물제조단계를 통해 제조된 누룩물과 상기 고두밥제조단계를 통해 제조된 고두밥을 술독에 넣고 발효하는 제1발효단계, 상기 제1발효단계에서 발효된 발효액을 여과하는 제1여과단계, 상기 제1여과단계를 거친 발효액과 쌀 고두밥을 혼합하여 발효하는 제2발효단계, 상기 제2발효단계를 거친 발효액을 여과하는 제2여과단계, 상기 제2여과단계를 거친 발효액을 인삼열매 추출물이 함유된 찹쌀고두밥과 혼합하여 발효하는 제3발효단계, 상기 제3발효단계를 거친 발효액의 상등액을 분리하는 상등액분리단계 및 상기 상등액분리단계를 거쳐 분리된 발효액을 숙성시키는 숙성단계로 이루어진다.
Patent KR-20130021810-A (KR)
Title: Apparatus for align packing materials and method of align packing materials using the same
Inventor: KIM MYUNG KI
IPC: B65B11/56
Filed: 2011-08-24
Abstract: PURPOSE: An apparatus and a method for aligning packing materials are provided to achieve the automation of a packing process by aligning packing materials in a state where the side end of the packing materials attached to packed objects are unfolded. CONSTITUTION: An apparatus for aligning packing materials(100) comprises a blowing guide(200), a blowing unit, a steering unit(600), an elevating part(300), and a gap adjusting part(400). The blowing guide has a hollow hole to be arranged in the side of a packed object(10) to which a packing material is attached. The blowing unit supplies gas toward the packed object through the hollow hole. The steering unit is installed in the open end of the blowing guide heading toward the packed object in order to control the direction of the supplied gas. The elevating part supports and elevates the blowing guide. The gap adjusting part is arranged above the elevating part; supports the elevating part; and transfers the elevating part toward the packed object on same plane.
Patent KR-20130021861-A (KR)
Title: Method and apparatus for rechaging a battery
Inventor: KIM JONG SU
IPC: H01M10/46
Filed: 2011-08-24
Abstract: PURPOSE: A battery charging method and a charging device thereof are provided to prevent the generation of accidents caused by confusion with a non-rechargeable battery by exactly distinguishing a chargeable battery and the non-rechargeable battery. CONSTITUTION: A charging part(505) charges a battery(507). The battery is a nickel-mercury rechargeable battery. A voltage measurement part(501) measures the voltage of a charging battery. A control part(503) calculates a voltage variation rate about time using the measured voltage. The control part determines the charging battery as a chargeable battery when the calculated voltage variation rate is less than a predetermined threshold. [Reference numerals] (501) Voltage measurement part; (503) Control part; (505) Charging part; (507) Battery
Patent KR-20130021953-A (KR)
Title: Auto cleaning system for drum
Inventor: SONG SUNG KEUN
IPC: B08B9/20
Filed: 2011-08-24
Abstract: PURPOSE: A device for automatically washing a drum is provided to easily and accurately wash a drum. CONSTITUTION: A device for automatically washing a drum comprises a drum rotating unit(100), a drum position control unit(200), a drum washing unit(300), a drum sorting unit(400), a drum arraying unit(500), and a drum moving unit(600). The drum rotating unit turns the drum upside down so that an injection portion of the drum faces downward. The drum position control unit arranges the upside-down injection portion of the drum at a predetermined position. The drum washing unit receives the drum for which the injection portion is arranged at a predetermined position and jets washing solution to the inside of the drum while moving the drum, thereby washing the drum. The drum arraying unit turns the washed drum back to an original position. The drum drying unit receives the drum for which the injection port faces upward, thereby drying the inside of the drum. The drum moving unit moves the drum from the drum rotating unit to the drum position control unit and from the drum position control unit to the drum washing unit.
Patent KR-20130025191-A (KR)
Title: Indicator for underground line
Inventor: LEE DONG MAN
IPC: G09F19/22
Filed: 2011-09-01
Abstract: PURPOSE: An underground facility indication device is provided to offer accurate directional indication by preventing shakes from external impacts or vibrations. CONSTITUTION: An underground facility indication device(10) includes an indication part(20) and a close contact part(30). The indication part includes a head(22) and a pin(24). The head is exposed above the ground and displays information at the top. The pin is installed on the bottom of the head, extended outwards, and inserted into an insertion hole(100) formed at the ground. The close contact part is installed at the inside of the insertion hole, allows the pin to be inserted at the center, and provides coupling force of the pin for the insertion hole by being installed between the insertion hole and the pin.
Patent KR-20120103404-A (KR)
Title: Cylinder cabinet and semiconductor manufacturing system
Inventor: AKIYOSHI SHINJI
IPC: H01L21/02
Filed: 2011-09-07
Abstract: PURPOSE: A cylinder cabinet and a semiconductor manufacturing system thereof are provided to reduce the unnecessary disuse of gas by recovering remaining gas and using the recovered gas for a process gas purge. CONSTITUTION: When the amount of remaining gas in a first gas container is less than a predetermined amount, a control unit(7X) switches a first gas supply pipe(41A) to a second gas supply pipe. The control unit recovers the remaining gas from the first gas container to a recovery container(3X) while supplying gas of a second gas container. When the first gas container is replaced to a new gas container, the control unit purges the first gas supply pipe with the remaining gas in the recovery container. [Reference numerals] (100) Semiconductor manufacturing device; (7X) Control unit; (8) VG; (AA) N_2 purge; (BB) Process gas; (CC) Bent exhaustion; (DD) Cylinder cabinet
Patent KR-20120030323-A (KR)
Title: Method for patterning a polymer layer and method for packaging microbattery
Inventor: BEDJAOUI MESSAOUD
IPC: H01M50/14
Filed: 2011-09-19
Abstract: PURPOSE: A method for patterning a polymer layer is provided to easily pattern the layer of polymer material on a support. CONSTITUTION: A method for patterning a polymer layer(22) on a support(4) comprises: a step of laminating layer(16) consisting of lithium based polymerization inhibitor on a first region(18a,18b) of the support; a step of laminating cationically polymerizable material(20) on the second region(18c) of the support and a polymerization inhibitor layer; a step of forming the polymer layer in the second region and a sacrifice layer(20) which is not solidified in the first region by polymerizing the cationically polymerizable material; and a step of removing the sacrifice layer.
Patent KR-20130032018-A (KR)
Title: 탈부착이 용이한 터치펜
Inventor: CHO KANG HO
IPC: G06F3/033
Filed: 2011-09-22
Abstract: 본 발명은 필기구에 탈부착이 용이한 터치펜에 관한 것으로서, 보다 상세하게는 볼펜이나 연필과 같은 필기구에 부착되어 터치스크린에 사용되는 터치펜으로 이용될 수 있는, 탈부착이 용이한 터치펜에 관한 것이다. 
본 발명의 탈부착이 용이한 터치펜은, 필기구의 몸통을 감싸되, 탄성에 의해 상기 필기구에 결착되는 덮개부(20); 및 상기 덮개부에서 일정각도 꺽이면서 연장형성되되, 상기 필기구의 촉을 받치는 받침부(10);를 포함하되, 정전하가 통하는 금속제로 형성됨을 특징으로 한다.
Patent KR-20130032539-A (KR)
Title: Mobile terminal and method for providing security thereto
Inventor: MUN JAE SEUNG
IPC: H04W12/08
Filed: 2011-09-23
Abstract: PURPOSE: A mobile terminal and a security providing method thereof are provided to protect and collect internal data in the mobile terminal by deleting data stored in the mobile terminal or tracking the location of the mobile terminal when the mobile terminal is lost. CONSTITUTION: A wireless communication unit(110) wirelessly transceives data with an external device. A user input unit(130) receives a command from a user. A control unit(180) receives a first signal from a mobile communication network through the wireless communication unit. When a display unit is activated, the control unit displays a first alternative screen on the display unit. The alternative screen includes a password input window. [Reference numerals] (110) Wireless communication unit; (111) Broadcast receiving unit; (112) Mobile communication module; (113) Wireless internet module; (114) Local area communication module; (115) Location information module; (120) A/V input unit; (121) Camera; (122) Microphone; (130) User input unit; (140) Sensing unit; (141) Proximity sensor; (150) Output unit; (151) Display unit; (152) Sound output module; (153) Alarm module; (154) Haptic module; (155) Projector module; (160) Memory; (170) Interface unit; (180) Control unit; (181) Multimedia module; (190) Power supply unit;
Patent KR-20130030168-A (KR)
Title: Device for sensing user input and electronic device including the same
Inventor: PARK JI HYUN
IPC: G06F3/038
Filed: 2011-09-27
Abstract: PURPOSE: A user input sensing device and an electronic device including the same are provided to raise the accuracy and resolution of touch and to calculate a touch area by using electrode pads of a transparent material. CONSTITUTION: Electrode pads(110) of a transparent material are evenly placed in a matrix form. A driving unit(210) includes a first storage battery and a switch connected with the electrode pads. The driving unit charges and floats the electrode pads by using the switch and outputs a voltage change corresponding to a voltage signal applied to the first storage battery. A detecting unit(220) outputs a touch detection value based on a difference between voltage changes of touch. A signal processing unit(230) calculates a touch area by using the touch detection value and calculates touch coordinates by using the touch area. [Reference numerals] (210) Driving unit; (220) Detecting unit; (230) Signal processing unit; (240) Memory
Patent KR-20130037910-A (KR)
Inventor: JUNG JUN YEONG
IPC: G10L19/04
Filed: 2011-10-07
Abstract: OpenVG 기반 다중 레이어 중첩부분의 위치좌표 결정 방법이 개시된다.  이 방법은 상호유사도 계산을 통해 최적의 출력신호를 결정하여 접합지점에서의 위상왜곡을 방지하기 위한 WSOLA(waveform similarity overlap-and-add) 알고리즘 기반 시간축 변환을 수행한다.  이때 입력배속에 대한 초기화 작업 및 첫 프레임에 대해 상기 WSOLA 알고리즘 기반 시간축 변환을 수행하되, 추정한 피치를 이용하여 다음 프레임의 최적이동지점을 예측하고, 상기 예측된 최적이동지점을 기준으로 작은 범위에 대해 정규 상호상관도 계산을 수행하고, 상기 프레임 사이에서 음성신호의 피치 변화를 상기 정규 상호상관도 문턱 값을 이용해 검출하여, 상기 정규 상호상관도 값이 상기 문턱 값 이하의 값을 갖는 경우에는 상기 정규 상호상관도 계산범위를 전체로 확장하여 계산한다.
Patent KR-20130043281-A (KR)
Title: A rollover prevention algorithm designe for in-wheel type wheelchair
Inventor: KIM DO YOUNG
IPC: A61G5/04
Filed: 2011-10-20
Abstract: PURPOSE: A level control system for controlling a rollover prevention device of a power and manual drive wheelchair is provided to control travelling speed of an in-wheel type wheelchair of which body is equipped with a rollover prevention structure, a pressure sensor, and a driver when a rollover occurs, by transmitting signals of rollover occurrence, thereby allowing a driver to have an enough recognition time to regain control of the wheelchair. CONSTITUTION: A power and manual drive wheelchair provided with a level control system for controlling rollover prevention device includes an in-wheel type motor structure embedding a motor drive unit in a body part. A sliding ball of ground contacting structure is installed at a detection unit of a pressure sensor which is installed passing though the motor drive unit and a body part. Sensors installed at a seat support part and at the axis of the rollover prevention device senses and generates signals that the wheelchair is in a state of rollover occurrence. If a sensor unit runs to deliver the rollover force by a ground contacting unit of the sliding ball to controller equipped in the body part, the controller applies force to the opposite direction of the progressing of the wheelchair to retreat.
Patent KR-20130044840-A (KR)
Title: Anticancer composition containing the hydroxymethoxychalcone
Inventor: LEE YOUNG HAN
IPC: A61P35/00
Filed: 2011-10-25
Abstract: PURPOSE: A hydroxy methoxy chalcone compound composition containing hydroxy methoxy chalcone compound is provided to accelerate apoptosis of cancer cells by inducing caspase enzyme activation. CONSTITUTION: A hydroxy methoxy chalcone DK138 compound is represented by chemical formula 1. A manufacturing method of the compound comprises a step of dissolving 2-hydroxy-5-methoxy-1-acetophenone and 2,4,6-trimethoxybenzaldehyde into an organic solvent and adding a basic solution to the solution mixture; a step of stirring the basic solution mixture at room temperature and neutralizing the solution mixture in ice water; a step of extracting the solution by non-polar solvent; a step of drying and filtering the extracted organic layer; removing solvent from the residual solution; and purifying the residue by column chromatography.
Patent KR-20130046993-A (KR)
Inventor: PARK JONG ON
IPC: H01L31/04
Filed: 2011-10-31
Abstract: 본 발명은 이산화티탄 나노튜브층을 포함하는 염료감응 태양전지용 광전극 및 이의 제조방법에 관한 것으로서 고정렬의 이산화티탄 나노튜브층을 사용해 전자의 이동을 향상시킬 수 있으며, 나노입자의 다공질층에 많은 염료가 흡착하게 하여 에너지 전환효율을 향상시킬 수 있을 뿐 아니라 빛의 산란효과를 기대할 수 있는, 이산화티탄 나노튜브를 포함하는 염료감응 태양전지용 광전극과 이의 제조방법을 개시한다.