baber/WOPTO huggingface dataset:
Patent KR-20110114914-A (KR)
Inventor: LEE EUN SEONG
IPC: A61K9/22
Filed: 2010-04-14
Abstract: 본 발명은 pH 민감성 약물 전달용 나노 복합체 및 이의 제조방법에 관한 것으로서, 보다 구체적으로 본 발명은 다당류의 아민기에 3-디에틸아미노프로필(3-diethylaminopropyl,DEAP)이 도입되어 있는 pH 민감성 약물 전달용 나노 복합체에 관한 것이다. 본 발명에 따른 pH 민감성 약물 전달용 나노 복합체는 나노 크기의 약물 전달체로서 표적 세포 내로 쉽고 빠르게 침투할 수 있는 효과가 있으며, 약산성 조건의 환경 변화를 가지는 특정 질병 부위에 대해 선택적 및 효율적으로 약물을 전달하여 치료 효과를 높일 수 있으므로 각종 질환을 치료하기 위한 약물 전달체로서 유용하게 사용할 수 있는 효과가 있다.
Patent KR-20110118513-A (KR)
Inventor: JEON JUNG WOO
IPC: G07F11/66
Filed: 2010-04-23
Abstract: 정면으로 용지 보급함이 넣어지고 용지 토출부가 상단 뒤쪽에 구비된 프린터를 내부에 설치하되, 상기 용지 토출부를 인쇄된 문서의 배출구와 인접하도록 설치하는 무인 문서발급기에 관한 것으로서, 내부 하단의 양측에 정면방향으로 평행되게 설치된 리니어 가이드; 상기 리니어 가이드를 따라 전후 이동이 가능한 프린터 테이블; 정면에 상기 프린터 테이블이 출입할 수 있는 프린터 출입부; 상기 프린터 출입부 위에 구비하여, 상기 프린터로부터 출력된 문서를 배출하는 문서 배출구를 포함하되, 상기 프린터를 상기 프린터 테이블 위에 설치하되, 상기 프린터의 뒷면이 상기 문서배출구 쪽으로 향하도록 설치하는 구성을 마련한다. 
상기와 같은 무인 문서발급기에 의하면, 프린터로부터 토출되는 문서를 외부로 배출시키기 위한 가이드 길이를 단축시킴으로써, 용지 걸림 등 프린터 고장의 원인을 크게 감소시킬 수 있다.
Patent KR-20110120459-A (KR)
Title: Power transmission apparatus for rolling mill of wire rod
Inventor: JEON BYUNG JUNE
IPC: B21B35/14
Filed: 2010-04-29
Abstract: PURPOSE: A power transfer device for a rolling machine for a wire rod is provided to enable easy disassembling and assembling of a connecting shaft to a second worm gear jack and enhance workability since disc coupling is used for connecting the connecting shaft to the second worm gear jack. CONSTITUTION: A power transfer device for a rolling machine for a wire rod comprises a first worm gear jack(30), a connecting shaft(50), a second worm gear jack(40), disc coupling(60), and a chain coupler(70). The first worm gear jack comprises a first shaft(32). The first shaft is axial-connected to a driving shaft for receiving power. The first worm gear jack makes a first transfer shaft(34) perpendicular to the first shaft. The first transfer shaft engages with the first shaft. The connecting shaft is connected to the first shaft. The connecting shaft receives rotating power.
Patent KR-20110122375-A (KR)
Inventor: LEE WON CHUL
IPC: G21F9/00
Filed: 2010-05-04
Abstract: 본 발명은 마이콤제어를 구현함으로써 방폭지역 및 일반설비에서 배관내 이물질 생성방지 및 제거를 위한 트랜스듀서 채널을 증가시켜 경제성을 높히고, 더 높은 전압 및 더 높은 주파수에서도 사용가능하도록 하며, 더 안정적으로 동작하도록 설계된 배관내 이물질 생성방지 및 제거용 초음파장치에 관한 것으로, 이 장치는 전원부, 내부에 저장된 프로그램에 따른 제어신호를 발하는 제어부, LCD표시부, 트랜스듀서구동회로부로 이루어진 제너레이터와, 전기신호를 초음파신호로 변환하는 트랜스듀서를 가진 초음파장치에 있어서; 상기 제너레이터는 상기 트랜스의 전단과 후단에 배치되고, 2개가 직렬로 연결된 사이리스터; 상기 사이리스터와 병렬로 연결되어 회로내 인덕턴스에 의해 발생된 과전압으로부터 사이리스터를 보호하고, 사이리스터가 오프일때 전압상승률을 억제하여 회로안정을 기하는 스너버회로; 적어도 하나 이상 최대 9개의 트랜스듀서; 상기 트랜스듀서 내부에는 트랜스듀서의 일단에 연결시켜 작동시 발생되는 서지 역전압으로부터 회로를 보호하기 위해 설치된 초크코일을 포함하고; 상기 제어부에 저장된 프로그램에는 기기의 안정성을 위해 전원이 공급된 3초 후에 기기가 동작하도록 프로그래밍된 것을 특징으로 한다.
Patent KR-20110125794-A (KR)
Title: Method and system for mobile game download
Inventor: PYO SEUNG HYUN
IPC: G06F9/445
Filed: 2010-05-14
Abstract: PURPOSE: A mobile game download method and system thereof are provided to execute a mobile game experience program by emulating a user interface environment of a mobile communication terminal. CONSTITUTION: A game server(30) transmits the mobile game experience program to a terminal according to a download request of a mobile game experience program. The terminal requests the download of the mobile game experience program to the game server. The terminal receives the mobile game experience program from the game server.
Patent KR-20110128507-A (KR)
Title: Pattern film, protection cover and manufacturing method of the same
Inventor: KIM EUN SUNG
IPC: B32B38/00
Filed: 2010-05-24
Abstract: PURPOSE: A cubic pattern film, a protection cover, and manufacturing method thereof are provided to protect the surface of deposition materials using a cubic pattern film having thin thickness and a cubic pattern. CONSTITUTION: A cubic pattern film comprises a base film layer(10), a cubic pattern layer(20), an adhesion layer(30), and hard coating layer(40). The cubic pattern layer is formed in the lower side of the base film layer. The cubic pattern layer is formed ultraviolet curable resin including at least one among unsaturated acrylic resins. The adhesion layer selects a emulsion type as adhesion of a silicon group, an acryl group, a hot melt group, or an olefin group of the cubic pattern layer. The hard coating layer is formed on the top of the base film layer. The hard coating layer is used in order to protect the cubic pattern film from the outer scratch.
Patent KR-20110130019-A (KR)
Title: 책장 넘김 수단을 구비한 책
Inventor: ROH JI NYEONG
IPC: B42D15/00
Filed: 2010-05-27
Abstract: 책장 넘김 수단을 구비한 책이 개시된다. 본 발명의 일 실시예에 따른 책장 넘김 수단을 구비한 책은, 앞 표지와 뒤 표지 사이에 복수 개의 책장을 구비한 책에 있어서, 복수 개의 책장을 관통하며 형성되고, 사용자의 손가락이 삽입되는 하나 이상의 책장 넘김 홀을 포함한다. 이때, 책장 넘김 홀은 책장 넘김 홀 내의 각 책장들의 손가락과 맞닿는 면이 손가락에 대응하는 방향으로 경사지게 형성된다.
Patent KR-20110132135-A (KR)
Title: Light emitting device and method of manufacturing the same
Inventor: KIM TAEK
IPC: H01L33/36
Filed: 2010-06-01
Abstract: PURPOSE: A light emitting device and a manufacturing method thereof are provided to directly arrange an electrode structure in a region where a nanostructure is not grown, thereby improving a current crowding effect. CONSTITUTION: A nano array layer(160) comprises a plurality of nanostructures(150). A first electrode layer(120) is arranged on one surface of a first type semiconductor layer(110) as a predetermined pattern. A second electrode layer(170) is arranged on the nanostructure. An insulating layer(130) for insulation with the second electrode layer is arranged on the first electrode layer. A bonding barrier metal(180) and conductive template(190) are arranged in one surface of the second electrode layer.
Patent KR-20110132780-A (KR)
Inventor: PARK KUI HYUN
IPC: H02G3/30
Filed: 2010-06-03
Abstract: PURPOSE: A wire fixing apparatus and a method for arranging a wire are provided to prevent damage to a building by fixing a bracket on the exterior wall of a building with a putty. CONSTITUTION: One side of a bracket(50) is cleaned by a prepared cleaner. Putty(70) is spread on one side of the bracket. The bracket is attached to the building by the putty. The putty is hardened while the bracket is attached to the building. A wire is fixed to a holder which is prepared in the bracket.
Patent KR-20110133959-A (KR)
Title: Horse-riding simulator
Inventor: KIM UN YOUNG
IPC: A63B69/04
Filed: 2010-06-08
Abstract: PURPOSE: A horse-riding simulator is provided to realize the jumping operation of a real horse. CONSTITUTION: A moving frame(1) supports a saddle(7). A guide unit(42) guides the moving frame to the X-axis direction of the front direction. A timing belt(46) is wound in a driving sprocket(44) and a driven sprocket(45). The timing belt circulates to forward or backward direction according to a guide unit. The one part of the timing belt is fixed to the moving frame. A driving motor(48) revolves the driving sprocket.
Patent KR-20110136240-A (KR)
Inventor: KIM JONG HYUN
IPC: C04B35/581
Filed: 2010-06-14
Abstract: 본 발명은 웨이퍼 지지장치 및 그 제조방법에 관한 것으로, 본 발명 웨이퍼 지지장치는, 배면에 히터가 삽입되는 홈이 마련되는 AlN 소재의 원판형의 열전도 지지층과, 상기 열전도 지지층의 상면에서 상향 돌출된 다수의 핀과, 상기 다수의 핀의 상면에 위치하여 웨이퍼의 배면을 접촉 지지하는 SiC 코팅층을 포함한다. 또한 본 발명 웨이퍼 지지장치 제조방법은, a) 소결된 AlN 소재의 열전도 지지층을 준비하고, 상기 열전도 지지층의 전면에 SiC를 코팅하여 SiC 코팅층을 형성하는 단계와, b) 상기 열전도 지지층의 측면과 배면에 증착된 SiC 코팅층을 선택적으로 제거하는 단계와, c) 상기 열전도 지지층의 상부에 위치하는 SiC 코팅층의 일부를 선택적으로 제거하여 웨이퍼의 배면에 접촉되는 부분에만 선택적으로 SiC 코팅층을 잔류시키는 단계를 포함한다. 이와 같은 구성의 본 발명은 AlN 소재의 지지장치 상에 SiC를 증착하여 지지장치 표면의 공극을 제거하여, 웨이퍼의 배면에 파티클이 부착되고, 그 파티클에 의해 노광공정에서 불량이 발생하는 것을 방지하여, 반도체 제조공정의 수율을 향상시킬 수 있는 효과가 있다.
Patent KR-20110136610-A (KR)
Title: The field coil assembly of electromagnetic clutch for compressor and manufacturing method of this
Inventor: OH SUNG TAEG
IPC: H01R11/11
Filed: 2010-06-15
Abstract: PURPOSE: A field coil assembly of an electronic clutch for a compressor and a method of manufacturing the same are provided to make smooth electrical connection since firm coupling is possible even if the material of a lead wire is different from that of a terminal. CONSTITUTION: A method of manufacturing a field coil assembly of an electronic clutch for a compressor is as follows. The insulating cover of a lead wire is removed to make aluminum series of core(S100). A solder layer is formed on the core(S110). The core is coupled to cupper series of terminal arranged in a connector, and then is pressed and heated(S120).
Patent KR-20110138773-A (KR)
Title: Imaging apparatus using projection target and distance revision method thereby
Inventor: KWUN DUCK SUNG
IPC: H01L21/66
Filed: 2010-06-22
Abstract: PURPOSE: A photographing device using a projection target and a distance correcting method using the device are provided to install a projection target in one of first and second photographing devices, thereby enabling each photographing device to automatically detect the distance between the center in case of low magnification and the center in case of high magnification. CONSTITUTION: A light emitting device(110) applies light onto a projection target(120). A reflecting plate(130) transfers a first target to a second photographing device(140). The second photographing device includes a high magnification camera(141) and a low magnification camera(142). The second photographing device stores the location values of a second target(148) and a third target(146). A first photographing device(150) includes a high magnification camera(151) and a low magnification camera(152).
Patent KR-20110139383-A (KR)
Title: Mounting apparatus for stabilizer bar
Inventor: LIM MAN SEUNG
IPC: B60G21/055
Filed: 2010-06-23
Abstract: PURPOSE: A mounting device of a stabilizer bar for a vehicle is provided to improve assembility by enabling a worker to directly confirm whether a rubber bush is accurately coupled to a fixed bracket or not. CONSTITUTION: A mounting device of a stabilizer bar for a vehicle fixes a stabilizer bar to a vehicle body and is composed of a rubber bush(10) and a fixed bracket(20). The rubber bush accepts the stabilizer bar and comprises a vertical movement prevention groove and a horizontal movement prevention protrusion. The fixed bracket accepts the rubber bush and comprises a vertical movement prevention protrusion and a horizontal movement prevention groove corresponding to the vertical movement prevention groove and the horizontal movement prevention protrusion of the rubber bush.
Patent KR-20120001464-A (KR)
Title: Thread rolling apparatus and lead screw manufacturing method
Inventor: RA SUNG WOO
IPC: B21H3/12
Filed: 2010-06-29
Abstract: PURPOSE: A screw rolling device and a lead screw manufacturing method using the same are provided to properly control the dimension change of a die caused by the temperature rise of the die. CONSTITUTION: A screw rolling device comprises two flat dies, a die drive unit, an operating oil supply unit(40), a temperature adjusting unit(50), a measurement sensor(60), and a control unit. The die drive unit drives one or more dies to form a male screw unit in a screw material inserted between the dies. The operating oil supply unit has an operating oil tank and supplies operating oil to the dies. The temperature adjusting unit adjusts the temperature of the operating oil. The measurement sensor measures a gap change between the dies. The control unit controls the operation of the temperature adjusting unit and the operating oil supply unit.
Patent KR-20120003301-A (KR)
Title: Device for combining tie rod in brake booster
Inventor: CHOI IK SOON
IPC: B60T13/567
Filed: 2010-07-02
Abstract: PURPOSE: An apparatus for combining the tie rod of a break booster is provided to simplify a sealing structure by changing the shape of a pressing part in a front housing in which a tie rod is pressed. CONSTITUTION: An apparatus(100) for combining the tie rod of a break booster comprises a pressing hole(110), a multi-stage bending piece(120), a latching protrusion(130), and a sealing member(140). The pressing hole is formed in a front housing(20) to press a tie rod(60). The multi-stage bending part is formed to be extended to the inner side of the pressing hole and bent to a multi-stage. The latching protrusion is formed in the tie rod inserted into the pressing hole. The latching protrusion is latched on the end part of the multi-stage bending part to prevent the secession of the tie rod. The sealing member is formed between the multi-stage bending part and the tie rod and sealed.
Patent KR-20120004018-A (KR)
Title: Highly efficient organic light emitting device
Inventor: LEE JUN YEOB
IPC: H01L51/54
Filed: 2010-07-06
Abstract: PURPOSE: A high efficiency organic electroluminescence device is provided to properly control triplet energy of a dopant and charge transfer material and a HOMO(Highest Occupied Molecular Orbital) and LUMO(Lowest Unoccupied Molecular Orbital) energy level of a host and the charge transfer material, thereby effectively maintaining charge balance according to voltage. CONSTITUTION: An HOMO(Highest Occupied Molecular Orbital) energy level difference between a host and a hole transfer material of a hole transfer layer is 0.2eV or less. A LUMO(Lowest Unoccupied Molecular Orbital) energy level difference between the host and an electron transfer material of an electron transfer layer is 0.2eV or less. A LUMO energy level difference between the host and hole transfer material of the hole transfer layer is 0.2eV or greater. A HOMO energy level difference between the host and electron transfer material of the electron transfer layer is 0.2eV or greater. The triplet energy of the hole transfer material of the hole transfer layer is larger than the triplet energy of a dopant.
Patent KR-20120004668-A (KR)
Title: Prepayed meter of power supplying device
Inventor: CHOI KWANG HYEON
IPC: G06Q20/00
Filed: 2010-07-07
Abstract: PURPOSE: A power supply apparatus is provided to increase the reliability of a user about power usage charge by reducing the error of power amount and measured wattage. CONSTITUTION: A switch(7) opens and closes a power line. A card reader unit(3) detects the residual quantity of a prepaid card. A light receiving sensor unit(4) receives an optical pulse signal. A detection module(17) detects the quantity of electric usage by the detected signal. A switch driving decision module(21) compares the residual quantity with electric usage. The switch driving decision module outputs an opening signal which opens the switch.
Patent KR-20120005244-A (KR)
Title: Printed-circuit board and vibration motor having the same
Inventor: AN SANG GIL
IPC: H02K13/00
Filed: 2010-07-08
Abstract: PURPOSE: A printed circuit board and a vibrating motor including the same are provided to improve electric conduction and wear-resistance by forming a clad metal part on a commutator part of the printed circuit board. CONSTITUTION: A clad metal part is combined in one side of a base material(271). An electrical pattern is formed in the clad metal part. A clad receiving part is formed in a clad base(262). A clad part(261) is inserted and combined in the clad receiving part. The clad metal part is combined in the base material by the press processing of high pressure and high temperature. A rotor includes a printed circuit board in which the clad metal part is formed in order to have the electrical pattern. A stator includes a brush which is touched to the clad metal part.
Patent KR-20120006825-A (KR)
Title: Golf ball departure cognition device
Inventor: HWANG SANG YONG
IPC: A63B57/00
Filed: 2010-07-13
Abstract: PURPOSE: A golf ball outbound recognition apparatus is provided to enable a user to recognize the outbound of golf balls through the light-receive of a light receiving element. CONSTITUTION: A golf ball outbound recognition apparatus comprises as follows. A golf tee(40) includes a light guide hole inducing the infrared ray. A light emitting device(20) releases beam to upper end of the golf tee through the light guide hole the infrared ray. A light receiving element(30) receive the infrared ray induced through the light guide hole after reflecting to the golf ball placed in the upper end of the golf tee. The light emitting device is installed between the light receiving elements. A light shielding portion(60) prevents interference between the light receiving element and the light emitting device. The controller recognizes the outbound of the golf ball according to the change of the receiving value inputted from the light receiving element.
Patent KR-20120008209-A (KR)
Title: Advanced sewage treatment system by party wall in mbr using snd
Inventor: JUN HANG BAE
IPC: C02F3/30
Filed: 2010-07-16
Abstract: PURPOSE: An advanced sewage treating system based on a separator in a simultaneous nitrification and denitrfication(SND)-based membrane bio reactor(MBR) is provided to simultaneously eliminate organic materials, nitrogen, and phosphorus from sewage by securing an anaerobic region in the MBR. CONSTITUTION: An MBR module(200) is installed at one side of an MBR(100), and the MBR includes a dissolved oxygen(DO) motor(600) for DO. A blower(800) supplies oxygen to the MBR module. An introducing pump(500) introduces introducing water to the lower side of the MBR. A discharging water container receives discharging water from the MBR based on a pressure gauge(400) and a suction pump(502). A pump(503) reversely introduces the discharging water from the discharging water container to the MBR. Another pump(501) circulates the introducing water b being installed at the lower side of the MBR module. A partition(900) is installed at one side of the DO motor. One or more stirrers(300) are installed at the MBR module.
Patent KR-20120010787-A (KR)
Title: System and Method for playing contents through frequency modulation transmission in Converged Personal Network Service Environment
Inventor: HUH HUN
IPC: G11B20/10
Filed: 2010-07-27
Abstract: PURPOSE: A content reproducing system and a method thereof through FM transmission in a CPNS environment are provided to enable a stereo system within a vehicle to output content through FM transmission in a CPNS environment through frequency modulation of content. CONSTITUTION: A user terminal(100) searches for a content processing terminal(200) which supports a CPNS(Converged Personal Network Service). The user terminal receives content information from a searched content processing terminal. The user terminal shares content with the content processing terminal. The content processing terminal converts the content into FM(Frequency Modulation) data after decoding the content. A content output unit(300) demodulates the FM data in real time.
Patent KR-20120011175-A (KR)
Title: Slope guard construction method using bended connector
Inventor: SHIN JAE HUN
IPC: E01F7/04
Filed: 2010-07-28
Abstract: PURPOSE: A defense facility construction method using a bend connection stick is provided to be applied according to work environment by controlling an installing location and interval. CONSTITUTION: A defense facility construction method using a bend connection stick is composed like next. An one-side end of H-steel lower support(110) faces to a ground. A lower flange(113) of the H-steel lower supports the upper side of the ground. A H-steel post supporting board(120) is established on the upper side of the lower support. An H-steel angling strut(130) is established on the upper side of the lower support from the flange of the post supporting board.
Patent KR-20110121662-A (KR)
Title: Touch panel and a manufacturing method the same
Inventor: KIM JAE IL
IPC: B31B50/62
Filed: 2010-08-03
Abstract: PURPOSE: A touch panel and manufacturing method thereof are provided to regularly maintain resistances between a transparent electrode and an electrode by preventing a chemical reaction between the transparent electrode and the electrode. CONSTITUTION: A transparent electrode(110) is created on one side of a transparent substrate(105) and includes conductive high polymers. An ACA(Anisotropic Conductive Adhesive) layer(120) is created at the edge of the transparent electrode. An electrode(130) is connected to the transparent electrode through the ACA layer by forming The ACA layer. The ACA layer is created using an ACF(Anisotropic Conductive Film) or an ACA(Anisotropic Conductive Adhesive). The ACA layer prevents the connection of the transparent electrode and the electrode.
Patent KR-20120013474-A (KR)
Title: The multi wafer pre-aligner and operating method using it
Inventor: CHOI MOON SOO
IPC: H01L21/68
Filed: 2010-08-05
Abstract: PURPOSE: A multi wafer pre-aligner and an operation method thereof are provided to significantly reduce a bottleneck or overall idling time of semiconductor production equipment, thereby improving productivity. CONSTITUTION: A vacuum chuck(120) supports a wafer loading process using vacuum. A plurality of wafers(200) is transferred by a robot arm. A right and left gripper(140) respectively grips the wafer from left and right directions with a 4-point support structure. An edge sensor(160) detects a notch(200a) of the wafer using a hall sensor. A sensor signal identified by the hall sensor detects the location and rotation speed of the wafer.
Patent KR-20120021512-A (KR)
Title: 사각 배수지 세척용 약품 살포장치
Inventor: SONG IN MO
IPC: B08B9/032
Filed: 2010-08-05
Abstract: 본 발명은 배수지에 약품을 살포하는 배수지 세척용 약품 살포장치에 관한 것으로, 좀 더 상세하게는, 양측면이 대향되게 직립형성된 사각 배수지에서 상기 양측면의 모든면에 골고루 효과적으로 약품을 살포할 수 있도록 하여 사각 배수지에 대한 세척 효율을 향상시킨 사각 배수지 세척용 약품 살포장치에 관한 것으로, 
본 발명에 따른 사각 배수지 세척용 약품 살포장치(100)는, 사각 형상의 배수지의 내측면을 청소하기 위해 세척용 약품을 살포하는 사각 배수지 세척용 약품 살포장치에 있어서, 하측면에 다수의 이송바퀴(111)가 구비되는 판 상의 베이스 패널(110); 상기 베이스 패널(110)의 전방의 상측면에서 좌?우측 중 어느 소정의 일측으로 선택하여 부착 가능하게 결합되는 지지대 브라켓(120); 상기 지지대 브라켓(120)에 하부 일측이 결합되어 직립 설치되는 지지대(130); 상기 지지대(130)의 길이방향으로 소정간격을 두고 다수 설치되며, 전방 일측으로 약품분사노즐(141)이 구비되는 약품살포관(140); 배터리(151)의 전원으로 작동되며, 약품공급호스(153)를 통해 약품탱크(152)로부터 약품을 공급받아 분배하는 모터(154)가 구비되는 약품분배공급부(150); 및, 일측은 상기 약품분배공급부(150)의 모터(154)에 결합되고, 타측은 상기 약품살포관(140)의 후방 타측에 결합되는 약품분배호스(160);를 포함하여 구성되는 것을 특징으로 한다.
Patent KR-20120017636-A (KR)
Title: Manufacturing method of hard metal having improved abrasion resisrance
Inventor: KWON OH KEOL
IPC: B22F3/12
Filed: 2010-08-19
Abstract: PURPOSE: A method for producing hard metal with improved wear resistance is provided to improve work efficiency, although the pressure applied to the raw material is low, by adding palmitic acid under high pressure. CONSTITUTION: A method for producing hard metal with improved wear resistance is improved is as follows. A raw material is mixed(S101). A mixed raw material is dried(S103). Palmitic acid is mixed in the built raw material . The mixture is filled in the mold and pressed(S105). A pressed molding product is preheated(S107). The preheated molding product is sintered(S109).
Patent KR-20120041278-A (KR)
Title: An instrument that scraps gum
Inventor: LEE JA YONG
IPC: A47L13/02
Filed: 2010-08-23
Abstract: PURPOSE: A gum removal device is provided to efficiently remove gum by melting the gum using heat and suck the melted gum into the device. CONSTITUTION: A gum removal device comprises a bottom metal, a plate-shaped scraping unit(50), a cover unit, a handle unit(30), a power unit, and a coil. The scraping unit is protruded from one end of the bottom metal. The cover unit surrounds the top of the bottom metal to form an inner space between the cover unit and the bottom metal. The handle unit is arranged on the top of the cover unit and is gripped by a user. The power unit is located at the inner space of the cover unit and receives power from the outside. The coil generates heat by receiving power from the power unit.