baber/WOPTO huggingface dataset:
Patent KR-20090035981-A (KR)
Title: Evaporator
Inventor: PARK CHEON PYO
IPC: F25B39/02
Filed: 2007-10-08
Abstract: An evaporator is provided to vaporize working fluid infiltrating into a wick and eject the working fluid to outside by using a flexible wall. An evaporator comprises a flexible wall(104) curve-cut in a zigzag shape with multiple times inside a chamber. The bottom part of a zig-zag shape part(105) of the wall is contacted to the floor side of the chamber. A wick(W) is inserted in a plurality of spaces partitioned with the zig-zag shape part of the wall respectively in a longitudinal direction of a space. Working fluid infiltrated into the wick is heated and vaporized with the heat of the zig-zag shape part. The vaporized working fluid is ejected through a plurality of through holes(107) formed in a vertical part(106).
Patent KR-20080032613-A (KR)
Title: Substrate treatment apparatus, semiconductor apparatus manufacturing method and thin-film forming method to metal surface
Inventor: TAKAHIRO MAEDA
IPC: H01L21/324
Filed: 2007-10-09
Abstract: A substrate treatment apparatus, a semiconductor apparatus manufacturing method, and a thin-film forming method on a metal surface are provided to form a film which has low reactivity about a reactive gas and prevents outer fusion of Cu, and to prevent operation errors of the semiconductor apparatus caused by the outer fusion of CU. A heater(206) is installed in a processing chamber(202). The heater having a cylinder-shape of which upper and lower parts are opened is formed to the vertical by inserting a bracket on a heater base(251). An insertion hole(251a) is installed at the heater base, so as to insert a process tube(203) which is made up of an inner tube(204) and an outer tube(205) into the heater from the insertion hole. The out tube is formed with a dome shape of which an upper part is closed and a lower part is opened. The inner tube is formed with the cylinder-shape of which both the upper and lower parts are opened. The outer tube is fixed to a metal manifold which is attached to a bottom surface of the heater base, and the inner tube is supported by inserting a strut(16) into the manifold.
Patent KR-20090042443-A (KR)
Title: Field emission device
Inventor: KIM KWANG BOK
IPC: G09G3/20
Filed: 2007-10-26
Abstract: A field emission device is provided to extend the lifetime of the field emission device by reducing the period that the unnecessary high voltage is applied to the anode electrode. A front substrate(16) and a rear substrate(11) are arranged to face each other. One or more cathode electrode(12) which is made of metal is formed on the rear substrate. An emitter(13) in which the electrons are emitted is formed on the upper side of the cathode electrode. One or more insulator(15) is formed on the rear substrate in order to be located from the cathode electrode between the cathode electrodes. A gate electrode(14) is formed on the upper side of insulator. An anode electrode(18) is formed on the front substrate which faces the rear substrate. A fluorescent material layer(17) in which R, G, and B fluorescent substances are mixed to the constant rate is coated on the anode electrode. A frit glass(21) is formed between the rear substrate and the front substrate. A first voltage application portion(19) applies the AC voltage to the anode electrode. The second voltage impressing part(20) applies the AC voltage to the gate electrode.
Patent KR-20090042568-A (KR)
Title: A lamp shield driving apparatus and lamp assembly using the same
Inventor: KIM JONG UN
IPC: B60Q1/06
Filed: 2007-10-26
Abstract: A lamp shield driving apparatus and a lamp assembly using the same is provided to realize various beam patterns by operating a first and a second shield in order. A lamp sealed drive unit of an adaptive head lamp assembly comprises a sealed driving part. The sealed driving part comprises a first sealed(200) and a second shield(300). More than one sealed protrusions are formed on the circumferential surface of a cylinder of the first sealed. The second shield blocks beam irradiation to a near range region, and a predetermined beam pattern is generated through operation of the first and the second shield consecutively. A sealed driving part more includes a driving unit and driving gear part, and the driving gear part delivers a driving force by the driving unit to the first sealed and the second shield.
Patent KR-20090043750-A (KR)
Inventor: LEE DO YOUNG
IPC: G02F1/133
Filed: 2007-10-30
Abstract: 본 발명은 보조용량 커패시터를 형성하면서도 화질저하를 방지할 수 있는 액정표시장치에 관한 것으로, 다수의 데이터 라인들; 상기 다수의 데이터 라인들에 교차하도록 위치한 제 1 게이트 라인 및 제 2 게이트 라인; 상기 다수의 데이터 라인들과 교번하여 위치한 다수의 공통전압 라인들; 상기 각 데이터 라인, 상기 각 공통전압 라인, 상기 각 제 1 게이트 라인, 및 상기 각 제 2 게이트 라인에 의해 둘러싸여 정의된 화소영역마다 형성된 화소전극; 및, 상기 각 공통전압 라인으로부터 각 화소전극측으로 연장되어 상기 화소전극을 중첩하는 다수의 가지 라인들을 포함함을 그 특징으로 한다. 
     
     액정표시장치, DLS, 공통전압 라인, 보조용량 커패시터, 액정용량 커패시터, 가지 라인
Patent KR-20090047075-A (KR)
Inventor: KIM SE HUN
IPC: C30B33/04
Filed: 2007-11-07
Abstract: 본 발명에 따른 비선형 광학물질(KH 2 PO 4 )의 물성 제어방법은 수용액법에 의해 제조된 비선형 광학물질인 KDP(KH 2 PO 4 ) 단결정에 양성자 빔을 조사하여 유전상수(χ)를 변화시켜주는 것을 특징으로 한다.   
     따라서 본 발명에 따른 비선형 광학물질의 물성제어방법 및 이로 형성되는 비선형 광학물질은 KDP에 양성자 빔 조사 조건에 따라 KDP의 유전상수(χ) 값을 변화시킬 수 있게 되어 상업적인 레이저에 적용할 경우 2차 조화파 또는 3차 조화파의 광세기를 조절시킬 수 있게 된다.
Patent KR-20090048775-A (KR)
Inventor: KIM YOUNG CHEOL
IPC: A01N59/00
Filed: 2007-11-12
Abstract: 본 발명은 식물체의 가뭄 및 고염 내성을 증가시키는 방법과 그에 따른 식물체에 관한 것으로, 더욱 상세하게는 부탄디올(butanediol)을 식물체에 처리하는 단계를 포함하는 식물체의 가뭄 및 고염 내성을 증가시키는 방법; 상기의 방법에 의해 제조된 가뭄 및 고염 내성이 증가된 식물체; 상기 식물체의 종자; 부탄디올을 유효 성분으로 포함하는 식물체의 가뭄 및 고염 내성을 증가시키기 위한 조성물에 관한 것이다. 
       
          가뭄, 고염, 부탄디올, 2R,3R-butanediol, 내성, 조성물
Patent KR-20090050308-A (KR)
Inventor: CHO SUNG KWANG
IPC: G09G3/292
Filed: 2007-11-15
Abstract: 본 발명은 플라즈마 디스플레이 패널에 구동 신호를 공급하는 구동 장치 및 그를 이용한 플라즈마 디스플레이 장치에 관한 것으로, 패널에 형성된 스캔 전극에 공급되는 리셋 신호의 상승 구간과 적어도 일부가 중첩되는 서스테인 하강 구간동안 서스테인 전극에 공급되는 전압이 점진적으로 하강하며 어드레스 전극에 정극성 전압이 공급되는 것을 특징으로 한다. 
     본 발명에 의하면, 플라즈마 디스플레이 패널을 구동함에 있어, 리셋 신호의 상승 구간에서 서스테인 전극에 점진적으로 하강하는 신호를 공급하여 패널 구동 마진을 확보할 수 있으며, 어드레스 전극에 정극성 전압을 공급하여 초기화 방전을 안정적으로 수행하여 플라즈마 디스플레이 장치의 오방전을 감소시킬 수 있다. 
       
     플라즈마 디스플레이 패널, 방전셀 초기화, 휘점 오방전
Patent KR-20090050633-A (KR)
Inventor: LEE NAM YUL
IPC: H04L1/12
Filed: 2007-11-16
Abstract: ACK 메시지의 전송 방법 및 이를 구현하기 위한 프로그램을 기록한 기록매체가 개시된다. 본 발명의 바람직한 일 실시예에 따르면, 발신 장치로부터 데이터를 수신하고, 수신된 데이터에 대한 ACK 메시지를 발신 장치로 전송하되, ACK 메시지는 비트(bit) 단위로 수신된 데이터에 대한 수신 여부를 표시한다. 
     본 발명에 따르면, ACK 메시지의 구조를 단순화하여 대용량의 데이터를 수신하는 경우에도 수신 장치에 부하를 줄일 수 있고, 발신 장치에서도 ACK 메시지의 분석을 최소화하여 발신 장치의 부하도 줄일 수 있는 장점이 있다. 
       
     ACK, 메시지, 패킷, 비트, 바이트, 타켓, 레인지
Patent KR-20090022993-A (KR)
Title: Multi toilet roll keeing case
Inventor: OH TAE YONG
IPC: A47K10/32
Filed: 2007-11-16
Abstract: A multi-roll toilet paper storage is provided, which makes the toilet paper ejected through the single outlet and makes expansion of the mounting number of the roll toilet paper easy. A multi-roll toilet paper storage comprises: a housing(110) which has the internal space receiving a plurality of roll toilet papers and in which an outlet is prepared in the lower part; a cap(120) which is combined with the housing in order to open and close the opening of the front of the housing; a rotational plate(130) which is pivotally mounted within the housing and in which a hanging rod is arranged to insert a plurality of roll toilet papers; and a rotating handle(140) protruded through the penetration hole formed in a cap.
Patent KR-20090051314-A (KR)
Inventor: KIL HAE YOUNG
IPC: G01B7/31
Filed: 2007-11-19
Abstract: 본 발명은 크랭크 샤프트의 센터링 깊이 측정장치에 관한 것으로서, 더욱 상세하게는 스틸볼과 보어부의 중심을 자동으로 일치시켜 측정에 소요되는 시간을 절감시키고, 탐침봉의 이동거리를 통해 산출되는 보어부의 가공깊이를 기준치와 비교하여 그 오차범위가 일정값을 벗어나는 경우 즉시 불량신호를 알림으로써, 작업자가 가공이 불량한 상태에 즉각 대응할 수 있게 되는 크랭크 샤프트의 센터링 깊이 측정장치에 관한 것이다. 
     이를 위해, 본 발명은 하우징의 전면에 장착되어 측정워크의 보어부에 삽입되는 스틸볼과, 하우징 내부에 설치되어 스틸볼을 탄성지지하는 지지블록과, 지지블록의 양측에 장착되어 하우징과 연결되는 연결 스프링과, 지지블록의 중앙에 설치되어 상기 스틸볼을 지지하는 지지대와, 지지대의 일측에 설치되되, 하우징을 관통하여 측정워크의 단면에 맞닿게 되는 탐침봉으로 이루어지는 크랭크 샤프트의 센터링 깊이 측정장치를 제공한다. 
       
     크랭크 샤프트, 스틸볼, 보어부, 탐침봉, 스프링, 지지대
Patent KR-20090034693-A (KR)
Title: Helmet
Inventor: ARAI MICHIO
IPC: A42B3/00
Filed: 2007-11-20
Abstract: A helmet is provided, in which the simplicity of the angle change manipulation of the rectifying body is secured and the certainty of the angle maintenance of the rectifying body is improved. A helmet comprises: a bearing support member(7L,7R) which can slidably support; a biasing member(10L,10R) for the sliding operating the biasing force; and a ratchet mechanism(9L,9R) maintaining the face to face angle while controlling the face to face angle of the communication surface by the multi-stage shape. A rectifying body is slid windward and the face to face angle maintenance state is released.
Patent KR-20090052424-A (KR)
Inventor: KIM YOUNG JOON
IPC: H01L21/67
Filed: 2007-11-21
Abstract: 본 발명은 피치 가변형 멀티 핑거 로봇에 관한 것으로서, 웨이퍼를 일괄 이송하기 위해 수직 방향으로 다수 개의 핑거가 구비되는 멀티 핑거 로봇에 있어서, 각 핑거들이 수직 이송 가능하게 고정되는 수직 이송 가이드와, 핑거들의 수직 방향 중심을 기준으로 상측과 하측에 대칭을 이루는 한 쌍의 핑거의 서로 다른 측면에 각각 연결되는 이송 벨트와, 각 이송 벨트를 감아 핑거들을 사이의 피치를 가변시키도록 수직 이송 가이드의 상측 및 하측에 고정되는 이송 풀리, 및 각 이송 풀리를 구동시키는 이송 모터를 포함하도록 구성하여, 이송 벨트와 이송 풀리를 이용하여 핑거들 사이의 피치를 웨이퍼를 담는 셀프들의 피치에 대응하도록 가변시켜 서로 다른 피치를 가지는 셀프 내에 웨이퍼를 일괄 이송시킬 수 있도록 하는 효과를 갖는다.  
       
     멀티 핑거 로봇, 핑거, 이송 벨트, 이송 풀리, 이송 모터
Patent KR-20090054089-A (KR)
Inventor: BAE JEONG HYO
IPC: B09C1/06
Filed: 2007-11-26
Abstract: 본 발명은 단계적 전원인가 장치를 이용한 토양 복원 시스템 및 그 방법에 관한 것으로, 재배지 토양에 나란히 설치되는 것으로 전해질 용액 또는 물을 수용하는 수로관 및 상기 수로관 내부에 판형 전극을 구비하는 복수개의 전극모듈; 및 상기 복수개의 전극모듈 중에서 어느 한 쌍의 전극에서부터 인접한 전극으로 극성을 교대로 변화시켜 전류 또는 전압을 단계적으로 인가하여 오염 이온을 어느 한 방향으로 이동시킬 수 있는 전원수단을 포함한다. 
     	이와 같은 발명을 제공하게 되면, 복수개의 전극모듈의 배열을 통하여 전극셀을 나누어 단계적으로 전극셀을 이동하며 전압 또는 전류를 인가함으로써, 낮은 전력으로 제거 효율을 높일 수 있고 토양의 특성에 맞게 효율적으로 복원할 수 있다는 장점이 있다. 
       
     전기동력학, 토양 복원, 전기삼투, 전극모듈, 오염이온, 전기영동, 전해질
Patent KR-20090055877-A (KR)
Title: A rare earth nano phosphor and synthetic method thereof
Inventor: KIM HYUN SIK
IPC: C09K11/77
Filed: 2007-11-29
Abstract: A method for manufacturing rare earth nano phosphor is provided to prepare rare earth nano phosphor with excellent luminous efficiency, and to control the shape of nano phosphor. A method for manufacturing rare earth nano phosphor has an average particle diameter of 50-600 nm, wherein the difference between an average particle diameter(D10) corresponding to percentage by weight of particles of 10% and an average particle diameter(D90) corresponding to percentage by weight of 90% is 80-900 nm. The rare earth nano phosphor is represented by M(2-x)NxO2Soy, wherein M is at least one selected from the group consisting of Y, Lu, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm and Yb, 0<=x<=2; N is at least one selected from the group consisting of Y, Lu, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm and Yb, 0<=x<=2, 0<=y<4.
Patent KR-20090004357-A (KR)
Title: Environment information collecting device and environment information collecting method
Inventor: SHOUGANO KEISUKE
IPC: G06Q50/00
Filed: 2007-11-29
Abstract: A device for collecting the environment information and a method for collecting the environment information are provided to transmit the information about the environment which is converted according to condition of the transmission side. A device for collecting the environment information includes the followings: a coefficient which is converting the value of the environment side adjusting to the system of unit in an external device, storing a period section identifier and side measuring information corresponding to a side identifier; a predetermined coefficient multiplied by the value of the environment side of a lower layer when producing the value of the environment side of a upper layer with storing the transmission converting information; one operator of addition, subtraction, multiplication, and divide to produce the environment side of the upper layer by using the value multiplied the coefficient of the environment side of the lower layer; a memory unit storing the side hierarchical information which includes the side identifier of the environment side of the calculated upper layer; and a calculation processing unit which calculates the total value which totalizes the measured value of the environment side at time intervals after calculating the value of the environment side of the higher layer at the time intervals, converting the value and the total value by using the coefficient of the transmission conversion information, producing the side information putting together the totalized identifiers of the time intervals, and transmitting the information to the external device.
Patent KR-20090056516-A (KR)
Title: Refrigerator and control method
Inventor: CHO SUNG HO
IPC: F25D11/00
Filed: 2007-11-30
Abstract: A refrigerator and a control method are provided to facilitate the correction of the storage temperature through the input of a temperature correction key with visually confirming the set reference temperature correction state. The refrigerator is composed of a power supply unit(110), an input unit(120), a controller(130), first and second temperature sensor units(140,150) and a display unit(160). The first temperature sensor unit is comprised of one or more first temperature sensors. The first temperature sensor senses the temperature of one or more cool air ducts in order to control the operation of a compressor. The second temperature sensor unit is comprised of one or more second temperature sensors. The second temperature sensor senses the temperature inside one or more rooms to correct the operating temperature of a compressor stored in a controller in advance. The input unit has a temperature control key and a temperature correction key. The temperature control key is to control the cooling degree of the storage. The temperature correction key is to correct the operating temperature of the compressor. The controller corrects the operating temperature of the compressor based on the storage temperature according to the temperature of the sensed storage. The display unit displays the correction for temperature state according to the indication of the controller.
Patent KR-20090056545-A (KR)
Title: Multiple non-contact charging system of wireless power transmision and control method thereof
Inventor: JUNG CHUN KIL
IPC: H02J17/00
Filed: 2007-11-30
Abstract: A multiple non-contact charging system and a control method thereof are provided to prevent a wireless device from being damaged by sensing the foreign material on a charging block. A plurality of full-bridge resonant converters and a central control unit are positioned inside a non-contact charging case(11). A plurality of full-bridge resonant converters transmit the power signal to a wireless device(30). A non-contact charging table(12) is positioned in an upper side of the non-contact charging case. A plurality of charging blocks(14) are formed in the non-contact charging table. A plurality of full-bridge resonant converters are connected to the plurality of charging blocks. A multi gate driver module transmits the converted power signal to the plurality of full-bridge resonant converters according to the control of the central controller. A receiving signal processing module is connected to the charging block. The receiving signal processing module transmits the signal received from the wireless device to the central controller.
Patent KR-20090058276-A (KR)
Title: The multijoint detecting apparatus for the scanning of the gamma-ray and neutron distribution for a tokamak
Inventor: LEE YOUNG SEOK
IPC: G01T1/29
Filed: 2007-12-04
Abstract: A multi-joint detector for scanning gamma-ray and neutron distribution in a tokamak is provided to detect the total emission rate of the tokamak with high precision in a short time. A multi-joint detector(100) for scanning gamma-ray and neutron distribution in a tokamak comprises a rotating unit(110) which is located on the top center of the tokamak(10) and rotates around the central part of the tokamak, one or more support arms(120) which are connected to the rotating unit and rotate in multiple directions, a detection unit(130) installed on the end of the support arm, and a control unit(140) which controls the rotating unit and the support arms in order to move the detection unit along the set path. The support arm is divided into a plurality of sections which are rotatable relative to each other. The controller rotates or moves the rotating unit or the support arms so that the detection unit can detect gamma-ray and/or neutron emitted during the operation of the tokamak.
Patent KR-20080052443-A (KR)
Title: Electromechanical switching circuitry in parallel with solid state switching circuitry selectively switchable to carry a load current appropriate to such circuitry
Inventor: WRIGHT JOSHUA ISAAC
IPC: H02H3/04
Filed: 2007-12-05
Abstract: A switching system is provided to suppress formation of an arc between contacts of an MEMS(Micro Electro-Mechanical System) switch by using an overcurrent protection circuit. A switching system(200) includes an MEMS switching circuit(202), a solid state switching circuit(204), a first overcurrent protection circuit(206), and a controller(208). The first overcurrent protection circuit is connected to the MEMS switching circuit and the solid state switching circuit in parallel to suppress an arc between contacts of the MEMS switching circuit. The controller is coupled with the MEMS switching circuit, the solid state switching circuit, and the first overcurrent protection circuit and performs selective switching of load current between the MEMS switching circuit and the solid state switching circuit according to a load current condition suitable for operation capability of each of the switching circuits.
Patent KR-20090059174-A (KR)
Title: Automatic monitoring system and methode for a roadbed of rail
Inventor: LEE MYUNG KWAN
IPC: B60L3/08
Filed: 2007-12-06
Abstract: An automatic monitoring system and a method for a roadbed of a rail are provided to prevent an accident due to abnormality of a rail by detecting the condition of a rail bed. A plurality of ground devices(100a,100b,100c) are installed along the rail to detect and transmit the condition of the rail bed. Each ground unit includes a displacement detector(120), a landline part(140), a ground controller(130), and a power supply unit(150). The displacement detector detects the displacement of the rail bed, and the landline part performs communications with the on board unit. The ground controller is connected between the displacement detector and landline part. The on board unit(200) is installed in the train and monitors the condition of the rail bed based on received data from the ground unit.
Patent KR-20090059747-A (KR)
Title: Mixture liquid supply apparatus, and facility for treating substrate unsed in ozonated water mixture with the apparatus
Inventor: AN HYO JUN
IPC: H01L21/02
Filed: 2007-12-07
Abstract: A mixture supply apparatus and a substrate treating facility including the same are provided to minimize a discharge amount of ozonated water mixture by measuring concentration of the ozonated water mixture of each distribution line. A first treating liquid supply line(32) supplies a first treating liquid. A second treating liquid supply line(34) supplies a second treating liquid. A mixing line(36) generates a mixture by mixing the first treating liquid to the second treating liquid. A manifold(42) receives the mixture generated by the mixing line. A plurality of distribution lines(44a,44b,44c,44d) supplies the mixture to a plurality of process units(100a,100b,100c,100d). A concentration check line(46) is branched from a distribution line(44). A concentration meter(48) is installed on the concentration check line, and measures concentration of the mixture flowing to the concentration check line.
Patent KR-20090064664-A (KR)
Title: Semicoductive resin composition for extra high voltage power cable
Inventor: PARK DONG HA
IPC: C08L33/06
Filed: 2007-12-17
Abstract: A semicoductive resin composition for extra high voltage power is provided to reduce the level of protrusions among surface properties by reducing the content of carbon black, and to satisfy mechanical and electrical characteristics. A semicoductive resin composition for extra high voltage power comprises an ethylene ethyl acrylate copolymer 100.0 parts by weight; highly pure and high-conductive carbon black 20-40 parts by weight; an antioxidant 0.1-3 parts by weight; a processing aid 0.1-3 parts by weight; and a cross-linking agent 0.1-3 parts by weight. The ethylene ethyl acrylate copolymer comprises ethyl acrylate 10-20 parts by weight based on the total ethylene ethyl acrylate copolymer and has a melt index of 2-10 g/10 min.
Patent KR-20090065778-A (KR)
Title: Cutting method for double coated tape using laser
Inventor: PARK HONG JIN
IPC: B26F3/16
Filed: 2007-12-18
Abstract: A double-sided tape cutting method using laser is provided to perform half-cutting cutting only the upper release paper and adhesive paper and full-cutting cutting all the upper and lower release paper and adhesive paper by regulating the output of laser. A double-sided tape cutting method using laser comprises a step of arranging double sided tape on a work table(S10), a half-cutting step of cutting only the upper separation paper and adhesive paper of the double-sided tape into the predetermined shape through laser(S34), and a full-cutting step of cutting the upper and lower release paper and adhesive paper of the double-sided tape on the table into the predetermined shape through laser(S44).
Patent KR-20090066862-A (KR)
Title: Manufacturing method of multi-layer substrate
Inventor: PARK EUN TAE
IPC: H05K3/46
Filed: 2007-12-20
Abstract: A method for manufacturing a multilayer ceramic substrate is provided to improve fixing intensity between a ceramic lamination and an external electrode in a second baking process by preventing crystallization of a glass component included in the ceramic lamination in a first baking process. A ceramic lamination manufacturing process is performed to manufacture a ceramic lamination including a glass component. A constraining layer is laminated on an upper part and a lower part of the ceramic lamination. A first baking process is performed within a first temperature range to prevent the crystallization of the glass component included in the ceramic lamination. The constraining layer is removed after the first baking process. An external electrode is formed on the ceramic lamination. A second baking process is performed to bake the ceramic lamination including the external electrode in a second temperature range. The second temperature range is higher than the first temperature range.
Patent KR-20090067735-A (KR)
Title: Air-condition and the control method for the same
Inventor: LEE JUN SUK
IPC: F24F11/02
Filed: 2007-12-21
Abstract: An air-conditioner and a method of controlling the air-conditioner are provided to reduce trouble and errors in the air conditioner and commonly use the air-conditioner for compressors having different capacities. An air-conditioner includes a compressor, an electromotive unit(100), a compression mechanism(110), a power supply unit, and a overload preventing unit. The compressor compresses a refrigerant. The electromotive unit generates a driving force. The compression mechanism compresses an organic material by the driving force of the electromotive unit. The power supply unit supplies power to the electromotive unit. The overload preventing unit sets a current restriction value of the supplied power according to the discharge temperature of the refrigerant discharged from the compression mechanism, compares the current of the supplied power with the current restriction value and controls power supply of the power supply unit according to the discharge temperature of the refrigerant.