baber/WOPTO huggingface dataset:
Patent KR-20100126107-A (KR)
Title: Wearable monitoring apparatus and driving method thereof
Inventor: YOO HOI JUN
IPC: A61B5/332
Filed: 2009-05-22
Abstract: PURPOSE: A wearable type monitoring device and a driving method thereof are provided to exclude a separate battery by being supplied with driving power from a sensing part through a control part. CONSTITUTION: A sensing part(100) is attached to the skin in order to measure a bio signal. The sensing part comprises an adhesion layer, an inductor, a sensor chip, and a molding part. The adhesion layer has an adhesive property and flexibility. The inductor is wirelessly connected to a control part(200) through an inductive coupling process. The sensor chip measures a bio signal through a sensing electrode. The molding part covers the sensor chip. The control part supplies electricity to the sensing part. The control part receives the bio-signal that is measured from the sensing part.
Patent KR-20100127650-A (KR)
Title: Weighing device
Inventor: JEONG PIL SIK
IPC: C21B7/18
Filed: 2009-05-26
Abstract: PURPOSE: A weighing device capable of performing regular task in spite of damage to a coke powder conveyor belt is provided to prevent the delaying or stopping of processes due to damage to the coke powder conveyor belt by guiding coke powder to the transfer line of the opposition chute using a connection chute. CONSTITUTION: A weighing device capable of performing regular task in spite of damage to a coke powder conveyor belt comprises a storage hopper(10), a screen device(20), a small grain chute(30), an opposition chute(40) and an insulating member(50). Raw material is saved in the storage hopper. The screen device comprises a screen network. The screen network especially assorts the raw material provided from the storage hopper by a particle size.
Patent KR-20100128464-A (KR)
Title: Composition for softening meat and improving flavor by using oriental natural materials
Inventor: HAN KIL HWAN
IPC: A23L27/14
Filed: 2009-05-28
Abstract: PURPOSE: A composition for softening meat and improving flavor is provided to ensure maximal mouth feel by removing bad odor of the meat and to increase the softness of the meat. CONSTITUTION: A composition for softening meat and improving flavor comprises tropical fruit 30~ 60 weight%, Cinnamomi Cortex 5~30 weight%, Angelicae gigantis Radix 1~30 weight% and Zingiberis Rhizoma crudus 0.5~ 20 weight%. The tropical fruit is a mixture of one or two or more kinds selected from the group consisting of papaya, fig, kiwi and pineapple.
Patent KR-20100129558-A (KR)
Title: Cosemtics composition containing the extract of hosta longipes as active ingredient with a usage as whitening, anti-aging, anti-wrinkle or hairgrowth
Inventor: PARK SUNG MIN
IPC: A61Q7/00
Filed: 2009-06-01
Abstract: PURPOSE: A cosmetic composition containing Hosta longipes(Fr.et Sav.) Matsumura extract is provided to ensure anti-aging, anti-wrinkle, whitening and hair growth without irritation. CONSTITUTION: A cosmetic composition for promoting whitening, anti-aging, anti-wrinkling and hair growth contains Hosta longipes(Fr.et Sav.) Matsumura extract as an active ingredient. A method for isolating Hosta longipes(Fr.et Sav.) Matsumura extract comprises: a step of extracting Hosta longipes(Fr.et Sav.) Matsumura with 10-95%(v/v) of ethanol solution at 70-85°C and infusing; a step of filtering infused extract; a step of decompressing under 50°C; a step of freeze-drying; and a step of extracting with purified water, methanol, ethanol, glycerin, ethyl acetate, butylenes glycol, dichloromethane, hexane or mixture thereof.
Patent KR-20100032290-A (KR)
Title: Electromotion trim scissors
Inventor: LEE KYUNG SUK
IPC: B26D5/08
Filed: 2009-06-12
Abstract: PURPOSE: Electric trim scissors are provided to secure safety in use by employing a portable operation switch of ring type worn by the user. CONSTITUTION: Electric trim scissors include a contact switch(33) which is installed on one side of a main body(10) to operate a motor(11) and a portable operation switch(20) of ring type which can be fitted to the user's finger. The contact switch is composed of a movable contact point and a fixed contact point. The portable operation switch activates the motor by making contact between the movable and fixed contacts of the contact switch with the magnetic force of a magnet(21).
Patent KR-20100137114-A (KR)
Title: Toe socks
Inventor: LEE JUN YOUB
IPC: A41B11/02
Filed: 2009-06-22
Abstract: PURPOSE: Toe socks are provided to offer the function of ventilating among toes of a user, and to prevent visually revealing divided toes of the user. CONSTITUTION: Toe socks(10) comprise the following: an incoming unit(11) for inserting toes separately; a band unit(12) formed with an elastic band, for combining each incoming unit; and a finishing unit(13) closing the band unit. The incoming unit is formed in the inside of the socks.
Patent KR-20110000884-A (KR)
Title: Multi stage automatic transmission
Inventor: HYUN KYUNG YUL
IPC: F16H3/087
Filed: 2009-06-29
Abstract: PURPOSE: A multi-staged automatic transmission is provided to improve power transferring efficiency by easily implementing a multi-staged transmission operation through a single pressure chamber. CONSTITUTION: An input side shaft(210) rotates based on the torque of an engine. An input side driving gear(220) rotates with the input side shaft. An one side clutch is interposed between the input side shaft and input side driving gears. An output side driven gear is formed into a pyramid shape. The external side of the output side driven gear is engaged with the input side driving gears.
Patent KR-20110003196-A (KR)
Title: Desk stand camera apparatus
Inventor: KIM HAN CHEOL
IPC: H04N5/225
Filed: 2009-07-03
Abstract: PURPOSE: A desk stand camera apparatus is provided to improve a reliability of cash withdrawal by recording audio and video of cash withdrawal moment. CONSTITUTION: A first rotary part(112) is installed in a stand base member(110). A first joint part(114) is combined on the top of an internal shaft of the first rotary part. A first arm part(119) interlinks one end of a second wrist(118) and the first wrist. The second arm part(124) is connected to the other end of a second wrist and one end of a third wrist(128). In the other end of the third wrist, a camera protection cover(132) is rotated from side to side through a second rotary part(130). A camera is installed in the central part of the inside of a camera protective cover.
Patent KR-20110004683-A (KR)
Title: Power cable damage prevention switch of lift for construction
Inventor: LA BUNG MOON
IPC: B66B1/34
Filed: 2009-07-08
Abstract: PURPOSE: A power cable damage prevention switch of lift for construction is provided to stop the elevation of the lift when a part of a power cable is broken. CONSTITUTION: A power cable damage prevention switch of lift for construction comprises a silicone tube(21), a first cap(22), a second cab(23), a pair of connection terminals(24), and multiple connection terminals(26). The silicone tube is combined with the circumference of a power cable drawn from the lift. The connection terminals are combined with the second cab. One end of the connection terminals is positioned inside the tube and the other end is positioned outside the tube. A wire(25) is connected to the connection terminals. The connection terminals freely move inside the tube according to gravity.
Patent KR-20110006085-A (KR)
Title: Concrete surface reinforcing coating materials and neutralizing and damage preventing process from sea wind thereof
Inventor: HAN SEONG IN
IPC: C09D127/12
Filed: 2009-07-13
Abstract: PURPOSE: A concrete surface reinforcing coating material is provided to secure suitable elongation property in thermal movement of concrete and to ensure resistivity to cracking. CONSTITUTION: A concrete surface reinforcing coating material is obtained by mixing and stirring 21 weight% perfluoropolyether, 10 weight% isocyanate, 15 weight% modified silica fume less than 100,000 braine, 2.5 weight% zinc stearate, 32 weight% calcium carbonate, 1.5 weight% titanium oxide, 1.5 weight% pigment, 0.2 weight% antiseptic, 0.2 weight% levelling agent, 0.5 weight% antifoaming agent, 0.5 weight% film forming agent, 0.5 weight% stabilizer, and 15 weight% purified water in a bead mill or a high-speed stirrer.
Patent KR-20110008554-A (KR)
Title: Apparatus for forming seasoned rice cake
Inventor: SOHN KIL SUN
IPC: A23L7/109
Filed: 2009-07-20
Abstract: PURPOSE: A rice cake sticks producing apparatus for stir-fried rice cake is provided to fill the inside of the rice cake with fillings, and to completely seal the outer skin of the rice cake. CONSTITUTION: A rice cake sticks producing apparatus for stir-fried rice cake comprises the following: a rice cake dough feeding hopper including a first receiving unit(11) and a first pair of screws; a filling feeding hopper formed with a second receiving unit(21) and a second pair of screws(22,23); a sauce feeding hopper formed with a third receiving unit(31) and a transfer pump(36); a multi-nozzle(50) formed with a first nozzle, a rotational nozzle, a connection pipe, and a second nozzle; a cutter(61) cutting a composition(700) discharged from the multi-nozzle; and a controller(70).
Patent KR-20110010422-A (KR)
Title: Computation of robot location and orientation using repeating feature of ceiling textures and optical flow vectors
Inventor: KIM HYONG SUK
IPC: B25J13/08
Filed: 2009-07-24
Abstract: PURPOSE: A method for computing location and orientation of a robot by using repeated patterns of the ceiling and optical flow vectors is provided to reduce error accumulated on the location or direction information using the straight line or intersecting points of lattice-shaped repeated patterns. CONSTITUTION: A method for computing location and orientation of a robot by using repeated patterns of the ceiling and optical flow vectors comprises following steps. If initial direction and location are set, the location and direction of the robot is gradually calculated through the recognition of straight lines and latticed points. Every time the robot finds out each intersecting point of patterns of the ceiling, small errors are corrected and not accumulated, so the robot can continuously move.
Patent KR-20110011166-A (KR)
Title: 무인 지문인증 자전거보관 통합잠금장치방법
Inventor: CHOI MYOUNG WHAN
IPC: B62H3/00
Filed: 2009-07-28
Abstract: 본 발명은 자전거 보관소의 잠금장치에 관한 것으로 더욱 상세하게는 지문인증시스템을 통한 앞바퀴 축 부분의 통합 전자잠금장치에 관한 것이다. 
     또한 다양한 종류와 크기에 관계없이 모든 자전거를 도난걱정없이 안전하게 잠금을 할수 있는 잠금장치 기능에 관한 것이다. 
     잠금과 열림을 지문인증 시스템으로 사용하여 원터치로 쉽고 빠르게 사용 할수 있도록 고안되었다. 
     자전거의 크기와 종류가 다양하여 동일한 형태로 모든자전거를 공통으로 잠금장치를 설치하기가 어려워 대부분이 수동으로 잠금을 하거나 앞바퀴 살부분에 잠금을 하는 경우가 대부분이다. 
     본발명은 앞바퀴 축부분의 각도가 동일하게 자전거를 만들어야 하는 의무사항에 착안하여 앞바퀴 축에 잠금장치를 설치하여 모든자전거를 통합하는 보관장치를 만드는데 특징이 있다. 
     또한 축부분에 잠금이 되어있어 앞바퀴만 잠금시 축부분을 쉽게 조립형으로 분리하는 도난성을 방지 할수있고, 다양한 종류의 자전거를 공통 잠금 할수 있다. 
     지문인증을 통한 개.폐 사용으로 열쇠의 분실 걱정이나 본인외에 절대 열지 못하도록 고안된 첨단 전자잠금장치로 고안 되었다. 
       
     자전거보관, 전자잠금장치, 공통잠금기능, 앞바퀴축 잠금기능, 지문인증
Patent KR-20090089282-A (KR)
Title: Server for providing information
Inventor: KIM JAE HYUNG
IPC: G06Q30/06
Filed: 2009-08-07
Abstract: A customer information providing server for acquiring a new customer is provided to be capable of the new customer acquirement, the VIP customer maintenance, client value promotion, potential customer activation and lifetime. An information provision system is equipped in an information providing server(105). The information providing server is connected through the interface to a payment system or a customer relationship management system. In the connection in a shopping mall server(160) of the online shopping system in which the client settling accounts through the payment system is connected to the information providing system, the sale product information which the information providing system is extracted by the information providing system is outputted in the shopping mall website.
Patent KR-20110018688-A (KR)
Title: Compound containing thianthrene and organic electronic element using the same, terminal thereof
Inventor: PARK JUNG HWAN
IPC: C09K11/06
Filed: 2009-08-18
Abstract: PURPOSE: A compound containing a thianthrene structure is provided to improve luminous efficiency, chromatic purity, stability and life span when applied to organic electric devices. CONSTITUTION: A compound is represented by chemical formula 1. An organic electric device comprises at least monolayered organic material layer containing the compound. The organic electric device comprises at least one organic material layer containing the compound. The organic electric device includes an organic electroluminescence device including a first electrode, monolayered or polylayered organic material layer, and a second electrode.
Patent KR-20110019815-A (KR)
IPC: G06F3/033
Filed: 2009-08-21
Abstract: 리더기의 이동 궤적 측정방법 및 이를 적용한 리더기가 개시된다. 본 발명은, 리더기가 각 위치별로 해당 위치정보를 나타내는 코드가 표시되어 있는 인쇄물 상에서 시작점의 위치정보를 독취하고, 리더기의 이동에 따른 상대좌표 변화량을 측정하며, 시작점의 위치정보 및 상대좌표 변화량에 기초하여 리더기의 이동 궤적정보를 추출하는 과정을 통해 구현된다. 본 발명에 따르면, 펜을 가지고 필기하듯이 내용을 작성하여 저장/전송함으로써 입력을 간편하게 하고 문자 또는 기호의 작성 시간을 단축시킬 수 있게 된다. 
       
     리더기, 궤적, 측정, 상대좌표
Patent KR-20110026989-A (KR)
Title: Organic electroluminescent device
Inventor: JE JONG TAE
IPC: C09K11/06
Filed: 2009-09-09
Abstract: PURPOSE: An organic electroluminescent device is provided to ensure excellent light-emitting efficiency, low driving voltage, and high power efficiency using anthracene derivatives and pyrene derivatives in a light-emitting layer and an electron transport layer. CONSTITUTION: An organic electroluminescent device comprises a light emitting layer between the first and second electrodes, and an electron transport layer. The light emitting layer includes at least one anthracene derivative selected from the compound of chemical formula I and the electron transport layer comprises the pyrene derivative selected from the compound of chemical formula II.
Patent KR-20100096984-A (KR)
Title: Automatic paper feeding sensing device for paper shredder and paper feeder having the same, and paper shredder including them
Inventor: KIM HAK HYUN
IPC: B02C18/06
Filed: 2009-09-11
Abstract: PURPOSE: A distance between the document which paper is provided with the detection sensor. Approximately the configuration far falls. Sensor does not expose. It can minimize to be attached to the share lice sensor. The automatic document feeding sensor for the paper shredder and sheet feeding device including the same. CONSTITUTION: An automatic document feeding sensor. It locates in one side of the document feed hopper of the paper shredder. With the detection sensor(4) fixed to one end of the sensor bracket(2). It is rotatable, it is included between the document feed hopper(1) and detection sensor. The rotary lever(5) which is composed with the circulation in order to open and close the front of the detection sensor.
Patent KR-20110030896-A (KR)
Inventor: CHOI JONG SOO
IPC: F24B1/19
Filed: 2009-09-18
Abstract: 본 발명은 벽난로에 관한 것으로, 더 상세하게는 벽난로의 연소실 내에서 연료의 점화시나 연소시 필요로 하는 많은 공기를 간단한 구조에 의해 외부에서 원활하게 공급되도록 하여 점화 및 연소 효율성을 향상시킴은 물론 실내 환경을 쾌적하게 유지할 수 있도록 하기 위하여,  
     연료가 넣어져 점화 및 연소되도록 전면에 개폐되는 도어가 형성된 연소실이 구비되는 본체와, 상기 연소실과 연결되어 점화시나 연소시 발생되는 연기나 가스 등을 외부로 배출하도록 연도가 설치된 벽난로에 있어서, 상기 연도의 외측면에 외부 공기가 유입되는 공기유입로가 형성되는 이중관 형태의 공기유입부가 형성되고, 상기 공기유입부와 연결되어 연소실 내에서 점화시와 연소시 외부 공기를 각각 공급하는 외부공기 공급수단을 구비하는 것을 특징으로 하는 벽난로에 관한 것이다.  
       
     벽난로, 연도, 외부 공기, 점화, 연소, 공급, 밸브, 제어
Patent KR-20110034339-A (KR)
Title: Image processing apparatus and method of processing the image
Inventor: LEE HYEON JI
IPC: G06F3/0484
Filed: 2009-09-28
Abstract: PURPOSE: An image processing apparatus and a method for processing an image are provided to search for desirable contents by using a color key of a remote controller. CONSTITUTION: An image processing unit(110) processes and displays an image, and a reception unit(120) receives a color key signal. A control unit(130) controls the image processing unit to display contents corresponding to a specific color when the color key signal is received. The control unit provides a user interface with a color corresponding to a content genre.
Patent KR-20100040682-A (KR)
Title: Nanobubble-containing liquid producing apparatus and nanobubble-containing liquid producing method
Inventor: YAMASAKI KAZUYUKI
IPC: C02F7/00
Filed: 2009-10-08
Abstract: PURPOSE: A method for manufacturing liquid containing nanobubbles and a manufacturing method therefor are provided to increase the content amount of nanobbules in the liquid by arranging three water tank in a line. CONSTITUTION: A device for manufacturing liquid containing nanobubbles includes the following: a first liquid manufacturing unit(65) manufacturing the liquid containing first microbubbles with fluid transferred to a first tank(5); a second liquid manufacturing unit(66) manufacturing the liquid containing second microbubbles with the first liquid containing the microbbules; and a third liquid manufacturing unit(67) manufacturing liquid containing third microbubbles. The liquid manufacturing units include a front-end part respectively.
Patent KR-20110041612-A (KR)
Title: Data sync method between portable station and pc/web using encryption based on subscriber identity module
Inventor: KANG YOU JIN
IPC: H04L9/32
Filed: 2009-10-16
Abstract: PURPOSE: A mobile terminal and synchronizing method between a mobile terminal and a computer based on a subscriber authentication module are provided to encode data by using a subscriber identification module such as a USIM chip. CONSTITUTION: A chip socket(180) equips a USIM chip. A memory(140) stores data. An application execution unit mounts the USIM chip which is mounted to the chip socket. A synchronizing processing unit(160) supports data synchronization by communicating with an electronic device. The synchronizing processing unit controls an applet executing unit in order to drive the USIM chip.
Patent KR-20110044474-A (KR)
Title: Nano-structured metal carbides-cnt composite and manufacturing method of the same
Inventor: SHON IN JIN
IPC: B82B1/00
Filed: 2009-10-23
Abstract: PURPOSE: A nano-structure metal carbide-carbon nano-tube composite material and a method for preparing the same are provided to improve the anticorrosion property of a super hard material by mixing and sintering nano structure metal carbide and carbon nano-tube. CONSTITUTION: A nano-structure metal carbide-carbon nano-tube composite material is mixed-sintered body of nano structure metal carbide and carbon nano-tube. 1 to 50 vol% of carbon nano-tube is mixed. The metal carbide is one selected from a group including titanium carbide and tungsten carbide. The nano-structure metal carbide powder and the carbon nano-tube are mixed. A current is applied to mixed powder in order to generate heat in the mixed powder. The mixed powder is pressure-molded to be sintered. A cooling process is followed.
Patent KR-20110044577-A (KR)
Title: Terminal, system and method providing map display service
Inventor: LEE SEI YON
IPC: G06Q50/10
Filed: 2009-10-23
Abstract: PURPOSE: A terminal, system and method for providing a map display service are provided to supply a street view corresponding to desirable location and direction. CONSTITUTION: An application execution unit(250) detects a location coordinate. In addition, the application execution unit detects the azimuth corresponding to a selected camera view. The application execution unit receives from a map server a street view corresponding to the location coordinate and the azimuth. A display unit(260) displays the camera view photographed by a camera(230).
Patent KR-20110045380-A (KR)
Title: Method and apparatus for supporting handover during controlling dynamic servce in a communication system
IPC: H04W48/02
Filed: 2009-10-26
Abstract: PURPOSE: A method and apparatus for supporting handover during controlling a dynamic service in a communication system are provided to solve the information inconsistency between a terminal and a system, the call connection failure and the handover failure. CONSTITUTION: A reception unit(405) receives a message for dynamic service control of a terminal, and a control unit(410) confirms whether a handover operation is performed for the terminal in a current section. The control unit blocks the received message if the confirmation handover is currently performed. The control unit performs a dynamic service control operation depending on the received message unless the handover operation is performed. If the handover operation is completed, the terminal and the target base station transmit and receive data by using the connections to which connection identifiers are allocated from the target base station.
Patent KR-20110035804-A (KR)
Title: Cosmetic composition for skin whitening
Inventor: YOO YI JEONG
IPC: A61K8/97
Filed: 2009-10-28
Abstract: PURPOSE: A cosmetic composition for skin whitening is provided to ensure formulation stability and to improve skin tone. CONSTITUTION: A cosmetic composition for skin whitening contains one of 3,4,5-trimethoxycinnamic acid ester and niacin amide. The composition further contains one or N-acetyl-D-glucosamine and salicylic acid. The cosmetic composition is manufactured in the form of pack, nutrition cream, gel, stick, or spray. The cosmetic composition reduces melamin biosynthesis and to suppressing skin pigmentation.
Patent KR-20110049110-A (KR)
Title: 벌통의 통기 구조
Inventor: YANG SEOUNG BOK
IPC: A01K47/06
Filed: 2009-11-04
Abstract: 본 발명은 벌통의 통기 구조에 관한 것으로, 더욱 상세하게는 벌통의 내저부에 통기로가 구획되도록 일정간격을 두고 통기격판이 수평으로 설치되고, 벌통의 하부에 통기로를 외부와 연통시키는 통기구가 개폐구에 의해 개폐 가능하게 형성된 구조를 가짐에 따라, 벌통의 내부 온도가 적정 온도보다 높은 경우 통기구가 개방되게 개폐구를 열어 통기로와 통기격판의 작용을 통해 벌통의 내부를 효과적으로 환기시킬 수 있게 됨으로써, 벌통의 내부 온도를 적정 온도로 용이하게 조절하여 벌이 받는 스트레스를 해소할 수 있고 벌에 의한 꿀 소비를 저감시킬 수 있어 양봉 효율을 극대화시킬 수 있도록 한 벌통의 통기 구조에 관한 것이다.  
     본 발명에 따르면, 벌통의 내저부에 일정높이의 통기로가 구획되도록 일정간격을 두고 수평 설치되되, 일측은 벌통의 하부 일측에 마련된 소문을 벌통의 내부와 막지 않도록 하향 경사진 형태의 경사통기격판으로 구성되고, 전면에 복수의 통기공이 일정형태로 뚫린 통기격판과; 상기 통기격판의 가장자리 저부에 각각 수직으로 설치되어 통기격판을 통기로의 높이만큼 지지하는 복수의 수직기둥과; 상기 통기로가 외부와 연통되도록 벌통의 하부 타측에 개폐구에 의해 개폐 가능하게 형성된 통기구를; 포함하여 구성됨을 특징으로 한 벌통의 통기 구조가 제공된다. 
       
     꿀벌, 벌통, 통기, 통풍, 환기, 통기격판, 통기공, 통기구, 개폐구
Patent KR-20110050140-A (KR)
Title: A hydraulic chuck
Inventor: SEO HONG SUK
IPC: B23B31/30
Filed: 2009-11-06
Abstract: PURPOSE: A hydraulic chuck is provided to prevent horizontal and longitudinal movement of a jaw member since a jaw member is stably contacted with a wedge plunger by a pressure ball. CONSTITUTION: A hydraulic chuck comprises a chuck housing(110), multiple jaw members(120), a wedge plunger(130), and a clearance preventing member(140). The chuck housing has a work piece inserting hole(111) and multiple jaw guide grooves. The multiple jaw guide grooves are perforated toward the outside in a radial direction from the workpiece insertion hole. The jaw member is coupled with the jaw guide groove of the chuck housing. The jaw member is tightened toward the center of the chuck housing and is moved to the outside of the chuck housing. A moving oblique projection is coupled with a jaw combining groove(131) of the wedge plunger. The wedge plunger is connected to the hydraulic cylinder. The clearance preventing member is installed in a mounting hole(114) and presses the jaw member.
Patent KR-20110051564-A (KR)
Title: Inrush current limiting circuit for vehicle
Inventor: KANG JAE JUN
IPC: B60R16/02
Filed: 2009-11-10
Abstract: PURPOSE: An inrush current limiting circuit for a vehicle is provided to prevent the damage resulting from inrush current by including a relay switch at a DC-DC converter. CONSTITUTION: A power supply unit is installed at a vehicle, and a DC-DC converter(3) boots or drops the power supplied from the power supply unit. A relay(5) has front and rear ends respectively connected to the output terminal of the power supply unit and the input terminal of the DC-DC converter. A voltage checking unit(7) is connected to the output terminal of the power supply unit, and a transistor(13) is connected to the other end of a coil(9).