baber/WOPTO huggingface dataset:
Patent KR-20100127811-A (KR)
Inventor: SOLIMAN SAMIR S
IPC: H04W88/06
Filed: 2009-02-20
Abstract: 제 2 디바이스에 의해 보조되는 제 1 디바이스에 의한 초기 네트워크 획득을 위한 방법 및 시스템이 제공된다.  로컬 무선 네트워크 정보를 알아내기 위해 하나 이상의 주파수 대역들을 스캔하는 것이 아니라, 제 1 디바이스는 2차 통신 인터페이스(즉, 정보가 탐색되는 무선 네트워크와 관련되지 않은 통신 인터페이스)를 통해 로컬 무선 네트워크 정보에 대한 요청을 전송할 수 있다.  요청되는 정보를 이전에 획득했을 수 있는 제 2 디바이스(예를 들어, 무선 네트워크를 통해 통신하고 있거나 무선 네트워크에 참가했을 수 있음)는 요청되는 무선 네트워크 정보를 제 1 디바이스에 전송함으로써 응답할 수 있다.  2차 통신 인터페이스를 통해 무선 네트워크 정보를 수신한 경우, 제 1 디바이스는 1차 통신 인터페이스(즉, 2차 통신 인터페이스와 상이함)을 통해 무선 네트워크로부터 통신 서비스를 획득하기 위해 이를 이용할 수 있다.
Patent KR-20100125404-A (KR)
Inventor: PERROT YOHANN
IPC: F01N3/10
Filed: 2009-03-09
Abstract: 본 발명은, 측벽에 의해 정의된 내부 채널을 가진 분사 세그먼트(7)를 포함하는 덕트(3), 및 시약을 분사 방향(F1)으로 분사할 수 있는 시약 분사기(5)를 포함하며, 배기 가스 흐름은 내부 채널(17)의 중앙 영역 내의 배기 가스 중앙 스트림 및 상기 측벽  근처의 배기 가스 주변 스트림을 포함하는, 배기 라인에 관한 것이다.  상기 덕트(3)는, 상기 중앙 배기 가스 스트림이 상기 내부 채널의 상기 중앙 라인(L1)에 대해 실질적으로 평행하게 흐르도록 구성되어 있으며, 상기 배기 라인(1)은, 적어도 어떤 주변 스트림(29)에, 상기 내부 채널을 통해 상기 분사 방향(F1)에 대해 약간 경사진 회전축 주위로의 회전 이동을 부여하기 위한 수단(31)을 포함한다.
Patent KR-20100119587-A (KR)
Inventor: BENDIKSEN RAGNAR
IPC: A61K49/04
Filed: 2003-11-27
Abstract: 본 발명은 심근 촬영을 위한 트리거형 초음파 촬영 방법으로서, 심장 부정맥 발생의 위험을 최소화하는 방법에 관한 것이다.  특히, 본 발명은 심근 관류 평가 방법에 관한 것이다.  분해 펄스는 심장의 불응기에 속하도록 트리거링되고, 촬영 펄스는 ECG 사이클 중 임의의 소정 시점에, 바람직하게는 심장 수축 말기 동안에 트리거링된다.
Patent KR-20110009223-A (KR)
Inventor: MORITA KOUJI
IPC: B32B27/08
Filed: 2009-06-10
Abstract: 본 발명은 차량 내외장 부재 용도에도 사용할 수 있는 투명성, 표면 경도, 내약품성, 내락트산성, 햇볕 그을림 방지제 내성 등의 내오염성에 우수한, 신규한 단층 및 다층 필름을 제공하는 것을 목적으로 한다.  본 발명은 불소 함유 알킬(메트)아크릴레이트 중합체 성분을 포함하는 불소계 (메트)아크릴 수지 (B)를 포함하는 불소 수지 (C)를 성형하여 이루어지는 불소 수지 필름, 및 상기 불소 수지 필름층이 아크릴계 수지 (A)를 포함하는 필름층의 적어도 한쪽면에 적층하여 이루어지는 불소 수지 적층 아크릴계 수지 필름에 관한 것이다.
Patent KR-20120079286-A (KR)
Title: Novel specific trpv4 agonist and medical use thereof
Inventor: MIN KYUNG HOON
IPC: C12Q1/04
Filed: 2011-01-04
Abstract: PURPOSE: A novel TRPV4 agonist is provided to study TRPV4 agonist mechanism and to develop analgenic. CONSTITUTION: A piperazine compound is denoted by chemical formula 1. The piperazine compound specifically promotes TRPV4 activation. A method for synthesizing the piperazine compound comprises: a step of reacting 3-cyanobenzaldehyde(compound 1) and 2-butanone to prepare compound 2; a step of reacting the compound 2 with hydroxylamine hydrochloride(NH_2OH,HCl) and sodium acetate(NaOAc) to prepare an intermediate; a step of reacting the intermediate with manganese dioxide in a chloroform solution to prepare compound 3; a step of reacting the compound 3 with potassium chloride(KOH) to prepare compound 4; and a step of reacting compound 4 with 1-(4-fluorobenzyl)piperazine and ethylene dichloride(EDC) to prepare compound 5.
Patent KR-20120079867-A (KR)
Title: The umbrella where the ramp attaches
Inventor: LEE BO YOUNG
IPC: A45B3/02
Filed: 2011-01-06
Abstract: PURPOSE: An umbrella with a lamp is provided to prevent safety accidents by securing a field of view during walking in a dark place. CONSTITUTION: An umbrella with a lamp comprises a lamp, fluorescence vinyl, and a power supply device(32). On the top of the umbrella post, the lamp is installed. In a handle, an operation switch and a battery insertion unit are installed. A conducting wire is installed inside the umbrella post. Umbrella outside vinyl is coated with a fluorescent material.
Patent KR-20120082594-A (KR)
Title: Manufacturing method of double wall pipe for transferring concrete and double wall pipe for transferring concrete using the smae
Inventor: KIM IK HEE
IPC: F16L9/02
Filed: 2011-01-14
Abstract: PURPOSE: A manufacturing method of a double pipe for transferring concrete and the double wall pipe for transferring concrete manufactured by the same are provided to increase durability of a bumper car because load applying to the bumper car is reduce by reducing self-weight of a double pipe for transferring concrete. CONSTITUTION: A manufacturing method of a double pipe for transferring concrete is as follows. An outer steel pipe is implemented with a nitriding process(S1). An inner steel pipe is implemented with a carbonizing process. The carbonized inner steel pipe is press fitted into the nitrified outer steel pipe.
Patent KR-20120082629-A (KR)
Title: Pipe hanger
Inventor: YUN JIN SANG
IPC: F16L3/14
Filed: 2011-01-14
Abstract: PURPOSE: A pipe hanger is provided to improve adaptability according to pipes by binding and supporting pipes of various diameters with one binding band. CONSTITUTION: A pipe hanger(1) comprises a hanger body(10), a hook(20), a holder(30), and a binding band(57). One side of the hanger body is attached to the longitudinal end of a spiral rod(b). The hanger body has an arc shaped transverse section and a joining hole is penetrated at the bottom of the hanger body. The hook is projected from the top of the hanger body in one body and one side of the hook is opened to be engaged in the thread of the spiral rod. The holder comprises a joining holder and an opening holder. The binding band is inserted into the joining hole of the hanger body to join and hang a pipe.
Patent KR-20120087704-A (KR)
Title: Power supply device
Inventor: JUNG WOO HYUN
IPC: B60L5/02
Filed: 2011-01-28
Abstract: PURPOSE: A power supply device is provided to prevent moisture attached on a supply unit from freezing by including a heating unit in the supply unit contacted to moving equipment. CONSTITUTION: A fixing unit(10) is mounted on a wall(5) in the longitudinal direction. The fixing unit includes a fixing protrusion(12) and a fixing plate(11) combined with an insulator(6). A supply unit(20) is projected to the front of the wall connected to the fixing unit. The supply unit includes a contact bar(21) contacted to moving equipment(100) and an insertion protrusion(22) inserted in a guide groove(13). A heating unit heats the supply unit by being embedded in the supply unit.
Patent KR-20120088398-A (KR)
Title: Novel five-membered heteroaromatic ring compounds having activity for T-type calcium channel
Inventor: PAE AE NIM
IPC: A61K31/496
Filed: 2011-01-31
Abstract: PURPOSE: A pharmaceutical composition containing pentagonal heteroaromatic compound, a pharmaceutically acceptable salt thereof having a pharmaceutical activity to T-type calcium channel is provided to treat heart disease, brain diseases, stroma, chronic pain, neuropathic pain, and cancer. CONSTITUTION: A pentagonal heteroaromtaic compound with T-type calcium channel is denoted by chemical formula 1. A pharmaceutical composition for preventing and treating stroma, hypertension, angina, chronic pain, neuropathic pain, and cancer contains the compound as an active ingredient. A method for preparing the compound comprises a step of binding carbochloride compound of chemical formula 3a and heterocyclic amine compounds of chemical formula 2a under the presence of an alkyl amine base.
Patent KR-20120090212-A (KR)
Title: Apparatus and method for controlling fuel feed of automobile using both gasoline and lpg
Inventor: LEE ONE GIL
IPC: F02D19/02
Filed: 2011-02-07
Abstract: PURPOSE: A fuel supply control apparatus for vehicles with both gasoline and LPG and a control method thereof are provided to properly maintain a level of liquid fuels in a bomb by directly collecting the fuels from a low pressure part to the bomb. CONSTITUTION: A fuel supply control apparatus for vehicles with both gasoline and LPG comprises a LPG supply unit(20). The LPG supply unit comprises a LPG supply line(LS), a LPG recovery line(LR), a pressure regulator(25), a bypass line(B), and a first shutoff valve(27). The LPG supply line supplies LPG fuels in a bomb to a high pressure pump(30). The LPG recovery line recovers the some LPG supplied to the high pressure pump to the bomb. The pressure regulator reduces the pressure of the LPG fuels recovered to the bomb. The bypass line bypasses the fuels having vapor to the bomb. The first shutoff valve is opened and closed to bypass the fuels having vapor to the bomb when restarting an engine.
Patent KR-20120093527-A (KR)
Title: Interactive projecte system with wireless tablet function
Inventor: KWON DOL
IPC: G03B21/14
Filed: 2011-02-15
Abstract: PURPOSE: A projecting system having functions of an electronic board and a wireless tablet is provided to freely adjust a size of a displaying unit being projected by a projector and to install a system regardless of a location. CONSTITUTION: A projecting system having functions of an electronic board and a wireless tablet comprises an electronic pen(10) and a projector(20). The electronic pen comprises an infrared transmitting unit(11) generating infrared ray oscillation signals according to the movement of the electronic pen. The projector comprises a projection module(21), a communicating unit(22), an electronic pen position estimating module unit(23), a projecting area coordinate setting unit(24), an electronic pen position tracing module unit(25), an infrared signal receiving unit(26), and a position estimating unit(27). The projection module projects images. The electronic pen position tracing module unit obtains a position of the electronic pen by using the infrared ray oscillation signals. The electronic pen position estimating unit sets a reference coordinate in an area of images being projected by the projector module. The projection area coordinate setting unit sets a coordinate of the area of the images based on the reference coordinate.
Patent KR-20120001588-A (KR)
Title: Shaking equipment of tricycle
Inventor: SHIMURA KEIJI
IPC: B62K5/05
Filed: 2011-02-23
Abstract: PURPOSE: A shaking device of a tricycle is provided to prevent the degradation of the exterior appearance of a vehicle body frame by holding both ends of a torsion bar in cylindrical bodies not to be exposed. CONSTITUTION: A shaking device of a tricycle comprises a vehicle body frame, first and second cylindrical bodies(18,19), a torsion bar(33), and first and second connecting units. The vehicle body frame comprises a front frame(3) having a front wheel and a rear frame(4) having a rear wheel. The first and second cylindrical bodies are respectively formed in the front and rear frames. The second cylindrical body is installed to rotate on the inner or outer periphery of the first cylindrical body. The torsion bar has L-shaped first and second connection parts(31,32) on both ends thereof and is inserted in the inner cylindrical body. The first and second connecting units hold the first and second connection parts on the front and rear frames, respectively. When the front and rear frames shake relatively, the second connecting unit twists the torsion bar against the restoring force.
Patent KR-20120015419-A (KR)
Title: Method for manufacturing organic light emitting device and solution for organic light emitting device
Inventor: SHINJO YASUSHI
IPC: H01L51/56
Filed: 2011-02-28
Abstract: PURPOSE: A method for manufacturing an organic light emitting device and solution for an organic light emitting device are provided to easily manufacture a large size of an organic light emitting device by applying a solubility parameter, which is smaller than a first solvent, to a second solvent. CONSTITUTION: Second solution contains a second organic material and a second solvent having a low molecular weight. The second solvent contains an acetylene alcohol based surfactant. An anode layer(110) and a cathode layer(120) have a solubility parameter which is smaller than the solubility parameter of a first solvent. An emission layer(130) is included between the anode layer and the cathode layer. An intermediate layer(140) is included between the emission layer and the cathode layer.
Patent KR-20120100157-A (KR)
Title: System and method for supplying power to a load using energy storage system
Inventor: SO CHOL HO
IPC: H02J3/32
Filed: 2011-03-03
Abstract: PURPOSE: A load power supply system and a method thereof using an energy storing device are provided to increase the usability of an energy storing device by supplying power to a load within a wind power generation plant. CONSTITUTION: An AC/DC power converter(15) converts an AC voltage outputted in a wind power generator(10) into a DC voltage. A DC/AC converter(20) converts the DC voltage into the AC voltage. An energy storing device(35) performs charge and discharge. A second power system(40) supplies power to a load within a wind power generation plant. A power converter(50) converts a DC voltage into a voltage suitable for a load within a wind power generation plant. An energy storing device switch(55) controls flow of power applied to the power converter. A power system switch(60) controls flow of power applied to the load within the wind power generation plant. A controller(65) confirms remaining amount of the energy storing device. [Reference numerals] (10) WT; (30) G1; (35) ESS; (40) G2; (45) Load within a wind power generation; (50) Power converter; (55) S/W; (65) Controller; (AA) DC link
Patent KR-20120103267-A (KR)
Title: Vision inspection apparatus using multiple grid pattern
Inventor: PAK CHAN WHA
IPC: G01B11/25
Filed: 2011-03-10
Abstract: PURPOSE: A vision inspection machine using multiple lattice patterns is provided to vividly film images by removing a half mirror. CONSTITUTION: A vision inspection machine using multiple lattice patterns comprises a stage part(10), a lighting unit(20), a central camera unit(30), a lattice pattern irradiating unit, a vision processing unit(60), and a controller(70). The stage part fixes or transmits an object(5) to an inspection position. The lighting unit is placed on the stage part, and provides lights to the object. The central camera unit is placed on the center of the lighting unit, and obtains the two dimensional shape of the object. The lattice pattern irradiating unit is placed at the side of the central camera unit. The vision processing unit determines whether or not the object is defective based on the images filmed in the central camera unit. The controller controls the central camera unit, the lattice pattern irradiating unit, and the stage part.
Patent KR-20110103355-A (KR)
Inventor: HESS WOLFGANG
IPC: G10L21/02
Filed: 2011-03-11
Abstract: 본 발명은 상이한 신호 레벨 범위를 갖는 적어도 2개의 상이한 트랙을 포함하는 오디오 출력 신호의 이득 적합화 방법에 관한 것으로서, 이 방법은, 
-사람 청각의 음향 심리학적 모델을 기초로 하여 오디오 입력 신호의 인지된 음량을 동적으로 결정하는 단계와, 
-인지된 음량을 수신하고 결정된 이득을 갖는 오디오 출력 신호를 출력하는 이득 결정 유닛(35)에 의해 출력되는 오디오 출력 신호의 이득을 동적으로 결정하는 단계로서, 상기 이득은 오디오 출력 신호의 적어도 2개의 트랙이 신호 레벨 또는 음량 범위의 예정된 범위를 커버하여 출력되도록 결정되는 단계와, 
-오디오 출력 신호가 출력되는 공간에서 주위 노이즈를 추정하는 단계와, 
-이득 결정 유닛에 의해 결정된 이득이 오디오 출력 신호에 영향을 미치는 범위를 결정하는 단계로서, 오디오 출력이 이득 결정 유닛에 의해 영향을 받는 범위는 추정된 주위 노이즈를 기초로 하여 결정되는 단계를 포함한다.
Patent KR-20120104710-A (KR)
Title: Safety consent that can fixing and unfixing control of plug
Inventor: JEONG MUN HO
IPC: H01R13/629
Filed: 2011-03-14
Abstract: PURPOSE: A plug attachment and detachment control type safety outlet is provided to enable old people or disable people to easily separate a plug from an outlet. CONSTITUTION: A moving shaft(2) is inserted to an outlet(10) according to a connection state between the outlet and a plug(1). One end of a fixing rod(30) is fixed to the one end of an inside outlet. Other end of the fixing rod is exposed to the outside of the outlet. The fixing rod fixes the moving shaft. A switch unit(40) separates the fixing rod from the moving shaft. The plug is separated from the outlet by dividing the moving shaft.
Patent KR-20120108555-A (KR)
Title: User interface method for displaying storing information of kimchi storage
Inventor: CHO NAM YEOP
IPC: A23B7/10
Filed: 2011-03-24
Abstract: PURPOSE: A user interface method for displaying storage information of a kimchi storage chamber is provided to enable users to check contents and the number of stored days of the contents. CONSTITUTION: A user interface method for displaying storage information of a kimchi storage chamber comprises the following steps: forming a polyhedron on a screen of the kimchi storage chamber; dividing each surface of the polyhedron, and assigning icons to each surface; rotating the polyhedron when a user drags one surface; and displaying a menu for changing the storage information when a user selects one icon. The polyhedron corresponds to the storage structure of the kimchi storage chamber. [Reference numerals] (AA) Chinese cabbage kimchi 120 days; (BB) Chinese cabbage kimchi 52 days; (CC) Young radish kimchi 23 days; (DD) Chinese cabbage kimchi 42 days; (EE) Mustard leaf kimchi 2 days; (FF) Chonggak kimchi 12 days; (GG) Young radish kimchi 12 days
Patent KR-20120109662-A (KR)
Inventor: CHUNG BYUNG AN
IPC: C08L101/12
Filed: 2011-03-25
Abstract: 본 발명에 따른 다운 라이트의 케이스용 열전도성 수지 조성물은, 주성분인 탄소계 물질; 상기 탄소계 물질보다 적은 양으로 포함되는 금속; 및 나머지 수지를 포함한다.
Patent KR-20120111370-A (KR)
Title: Touch screen and method for calculating location of touch input of the same
Inventor: HONG WON KI
IPC: G06F3/03
Filed: 2011-03-31
Abstract: PURPOSE: A touch screen and a method for calculating a touch location of the touch screen are provided to calculate each coordinate information of two points where there is multi touch. CONSTITUTION: In case there is a touch event, a single/multi touch identifying unit(220) measures a current of a first resistance wire unit. In case a measured current level is smaller than a reference level, the single/multi touch identifying unit determines touch as single touch. In case the level of the measured current is greater than the level of the reference current, the single/multi touch identifying unit determines the touch as the multi touch. A coordinate information calculating unit(230) calculates coordinate information of the singled touched first point. [Reference numerals] (100) Touch panel; (210) Touch detecting unit; (220) Single/multi touch identifying unit; (230) Coordinate information calculating unit; (300) Driving unit
Patent KR-20120113444-A (KR)
Inventor: SEO JUNG SU
IPC: A63H33/00
Filed: 2011-04-05
Abstract: PURPOSE: A balance beam plaything is provided to enable a user to have a balance sense and to obtain an exercise effect. CONSTITUTION: A balance beam plaything comprises a supporting board(60) which is supported on the surface, a balance beam(20), and a connector interconnecting two balance beams. The connector of the balance beam gets narrow or wide. A connector selected from Velcro, magnet, and the like is installed in the connector of the balance beam. The balance beams are combined with each other or separated from each other. The balance beam and supporting board are made of one selected from wooden, fabric, rubber, synthetic resin.
Patent KR-20120114640-A (KR)
Title: Flexible polylactic acid resin composition and preparation method thereof
Inventor: YOON KEUN BYOUNG
IPC: C08L67/04
Filed: 2011-04-07
Abstract: PURPOSE: A manufacturing method of flexible polylactic acid resin composition is provided to provide a flexible polylactic acid resin composition having flexibility, impact resistance and elasticity by melt-mixing chain-extended polyethyleneoxide or chain-extended polypropyleneoxide. CONSTITUTION: A flexible polylactic acid resin composition comprises chain-extended polyethyleneoxide or chain-extended polypropyleneoxide in polylactic acid. A manufacturing method of the flexible polylactic acid resin composition comprises: a step of extending chain by melt-reacting polyethyleneoxide or polypropyleneoxide with a diisocyanate or triisocyanate compound, and a step of melt-mixed the chain-extended polyethyleneoxide or chain-extended polypropyleneoxide with polylactic acid. [Reference numerals] (AA) Putting polyethylene oxide or polypropylene oxide into a melting mixer together with diisocyanate or triisocyanate; (BB) Chain-extending through a melt-reaction at 120°C for 5 minutes; (CC) Putting chain-extended polyehtylene oxide or chain-extended polyethylene oxide into the melting mixer together with polylactic acid; (DD) Melt-mixing at 140°C for 5 minutes; (EE) Flexible polylactic acid
Patent KR-20120115863-A (KR)
Title: Temperature sensor
Inventor: JEONG HYUN SIK
IPC: G01K13/00
Filed: 2011-04-11
Abstract: PURPOSE: A temperature sensor is provided to easily grasp the variability of temperature signals even though a PVT condition is varied. CONSTITUTION: A temperature sensor comprises a gate voltage generating unit(121) and a variable voltage output unit(122). The gate voltage generating unit comprises bias resistance, first source resistance, and a first MOS transistor. The gate voltage generating unit generates a gate voltage. A variation amount of a resistance value caused by temperature variations in the bias resistance and first source resistance are offset. An inclination variation caused by the temperature variation of the gate voltage is determined by a threshold voltage of the first MOS transistor. The variable voltage output unit comprises output resistance, second source resistance, a second MOS transistor. The variable voltage output unit generates a variable voltage. A variation amount of a resistance value caused by temperature variations in the output resistance and second source resistance are offset. An inclination variation caused by the temperature variation of the variable voltage is determined by a threshold voltage of the second MOS transistor.
Patent KR-20120123906-A (KR)
Title: Silicon wafer cleaving method having texturing surface
IPC: H01L21/301
Filed: 2011-05-02
Abstract: PURPOSE: A silicon wafer laminate method is provided to regularly secure surface quality of a separated silicon laminate by performing a cleaving step after performing texturing for the upper side of a silicone brick. CONSTITUTION: The surface of the upper side of a silicone brick is textured(S-11). A cleaving plane is formed by radiating ion beam on the upper side of the silicone brick(S-12). A silicon laminate of an upper layer is separated based on the cleaving plane(S-13). A cleaving blade is inserted into the cleaving plane. The cleaving plane is formed on the lower side of 50-150micrometers from the upper side of the silicone brick. The separated silicon laminate is loaded in a separate space. [Reference numerals] (S-11) Texturing step; (S-12) Ion beam step; (S-13) Cleaving step
Patent KR-20120127981-A (KR)
Title: Portable type disposal apparatus of livestock cadaver
IPC: F23G1/00
Filed: 2011-05-16
Abstract: PURPOSE: Mobile livestock stamping-out equipment is provided to reduce maintenance costs by preventing the fault in the equipment as animal bones are smoothly cut by a saw. CONSTITUTION: Mobile livestock stamping-out equipment comprises a cutting part(200). The cutting part comprises a cutting unit(210) and a driving unit(270). The cutting unit is installed on a transfer part(100) through a guide frame(250). The cutting u nit moves up and down by the guide frame, and cuts the livestock on the transfer part. The driving unit is connected to the cutting unit, and vertically moves the cutting unit.
Patent KR-20120130945-A (KR)
Title: Drumbrake with in-wheel motor system
IPC: F16D65/04
Filed: 2011-05-24
Abstract: PURPOSE: A drum brake with an in-wheel motor system is provided to allow a friction material guide unit to support the torque of a piston when a friction material is pressed to a drum. CONSTITUTION: A drum brake(2) with an in-wheel motor system comprises a drum(210) and a mounting member(220). The drum has an inner race(211). The mounting member is formed inside the drum and comprises an inner space and multiple friction material guide units(221). The inner space receives an in-wheel motor system therein. The friction material guide units generate braking power by pressing the inner race of the drum.
Patent KR-20110131138-A (KR)
Title: Image forming apparatus
Inventor: MATSUMOTO JUN
IPC: G03G15/01
Filed: 2011-05-27
Abstract: PURPOSE: An image forming apparatus is provided to reduce the length of a middle transferring body without increasing the length of non-image area. CONSTITUTION: A contact member(10) contacts a middle transferring body and is separated from the middle transferring body. A control unit(85) moves the middle transferring body from a spaced state. When the contact member contacts the middle transferring body, the control unit executes the operation of a measuring mode based on the change of the detected current. The control unit contacts the contact member in a non image region.