baber/WOPTO huggingface dataset:
Patent KR-20090122249-A (KR)
Title: Mist measuring apparatus
Inventor: MAKIYAMA TADASHI
IPC: G01N21/47
Filed: 2007-09-19
Abstract: Intended is to provide a mist measuring apparatus, which can improve the visibility and can perform a detection highly precisely. The mist measuring apparatus comprises a housing (30) and a light source (15) disposed in the housing (30) for emitting a light to a misty cutting lubricant (1). The housing (30) is disposed around the injection portion (10a) of the misty cutting lubricant (1). The light emitted from the light source (15) is a visible ray. The housing (30) is equipped with an observing portion (33) for observing the scattered light from the misty cutting lubricant (1).
Patent KR-20100014464-A (KR)
Title: Carbon nanotube assembly and electrically conductive film
Inventor: SATO KENICHI
IPC: C09D7/61
Filed: 2008-02-19
Abstract: Disclosed is a carbon nanotube assembly, which is characterized in that, when a mixture comprising 10 mg of the carbon nanotube assembly, 30 mg of sodium polystyrene sulfonate and 10 mL of water is treated with an ultrasonic homogenizer and then centrifuged at 20000 G and 9 mL of the supernatant is sampled, the supernatant contains the carbon nanotube assembly at a concentration of 0.6 mg/mL or more. The carbon nanotube assembly has remarkably excellent dispersibility, and therefore can provide a dispersion product which has the carbon nanotube assembly dispersed therein at a high concentration.
Patent KR-20090125110-A (KR)
Title: Method for production of polyester resin film, and polyester resin film, antireflective film and diffusion film produced by the method
Inventor: NAKAI SHINICHI
IPC: B29L7/00
Filed: 2008-03-25
Abstract: Disclosed is a method for producing a polyester resin film, which comprises the steps of: melt-extruding a polyester resin into a sheet; cooling the sheet on a casting drum to solidify the sheet; stretching the sheet in the vertical direction; and passing the vertically stretched sheet through a lateral stretching apparatus to stretch the sheet in the lateral direction. In the method, the degree of crystallinity of the film after the vertical stretching [Xc (%)], the crystallization temperature of the film after the vertical stretching [Tc (°C)], the temperature of the surface of the film at the inlet part of the stretching zone in the lateral stretching apparatus [Ts (°C)] and the temperature of the surface of the film at the outlet part of the stretching zone in the lateral stretching apparatus [Te (°C)] satisfy the requirements expressed by the following formulae (1) and (2). Tc <= (Ts+Te)/2+2.66Xc <= Tc+60 (1) 2 <= Xc <= 30 (2).
Patent KR-20090117901-A (KR)
Title: Nucleic-acid amplification judging method and nucleic-acid amplification judging device
Inventor: KUBO KOSUKE
IPC: G16B40/10
Filed: 2008-12-25
Abstract: An amplification judging method for judging whether or not the target nucleic acid of a sample subjected to nucleic-acid amplification is amplified. A signal value indicating the fusion state of the sample subjected to nucleic-acid amplification at each temperature is prepared, and the largest signal value (A) is searched for. Differentiation of the signal value between the two consecutive points at temperatures is carried out to obtain the derivative value. Differentiation of the derivative value among four consecutive points is carried out to obtain the second derivative values. The maximum second derivative value (Dmax') and the minimum second derivative value (Dmin') are selected from the second derivative values in a predetermined temperature range including the Tm value of the target nucleic acid to be amplified among the obtained second derivative values. The maximum difference (B) between second derivative values is determined by using formula (B)= (Dmax')- (Dmin'). Calculation using formula X=(B)/(A) is carried out. If X satisfies [X>a predetermined threshold, it is judged that the amplification is normal; if not, it is judged that the amplification is no good.
Patent KR-20090119989-A (KR)
Title: Lens drive device
Inventor: KAWAMOTO HISASHI
IPC: G02B7/08
Filed: 2008-09-12
Abstract: A lens drive device (1) has a lens holder (4) holding a lens (3), a step motor (30) having a rotatably supported rotor (31), a gear (12A) pivoted by rotational force from the rotor (31), and a cam gear (following gear)(20) following rotation of the gear (12A). Pivoting of the cam gear (20) drives the lens holder (4) in the optical axis direction. The cam gear (20) has a tooth row (22), and the tooth row (22) includes a meshing section (22G) meshing with the gear (12A) and also includes a not-meshing section (22GA) for stopping rotation of both the gear (12A) and the cam gear (20) by making contact with the gear (12A).
Patent KR-20100015841-A (KR)
Title: Objective lens for optical pickup device, and optical pickup device
Inventor: KIMURA TOHRU
IPC: G02B13/18
Filed: 2008-04-11
Abstract: An objective lens for an optical pickup device which can record and/or reproduce information on/from an optical disk with high density with the use of a luminous flux of a short wavelength while keeping a temperature characteristic to be satisfactory in spite of having the plastic objective lens, and the optical pickup device. A wavelength characteristic is so sacrificed a little as to satisfy an expression (4) and the temperature characteristic is so improved as to satisfy an expression (3). This creates the objective lens where occurrence of spherical aberration can be suppressed even when temperature varies. A satisfactory temperature characteristic like this is obtained by providing the optical surface of the objective lens with an orbicular-zone structure composed of 3 to 30 orbicular zones and so formed that mutually adjacent orbicular zones generate a predetermined optical path difference with respect to incident light.
Patent KR-20100016397-A (KR)
Title: Power optimization when using external clock sources
Inventor: PHOENIX TIM
IPC: G06F13/38
Filed: 2008-05-02
Abstract: Logic circuits of a digital device may be biased to operate over specific external clock frequency ranges by programming a desired clock oscillator frequency range into a configuration memory of the digital device. In addition, clock source selection may also be programmed into the configuration register. Bias circuits are then configured so that the internal logic of the digital device will operate over the desired clock oscillator frequency range. Non-volatile memory may be used to store the contents of the configuration memory so as to retain the configuration during power down of the digital device. The non-volatile memory may be programmable fuse links, electrically erasable and programmable memory (EEPROM), FLASH memory, etc.
Patent KR-20100023827-A (KR)
Title: Electronic device, integrated with a positioning system
Inventor: BOCCACCI ROBERTO
IPC: H01Q1/52
Filed: 2008-04-24
Abstract: An electronic device (1) with a positioning systemallows an adequate distribution of the electromagnetic waves resulting from the electronic components in an area far away from the operation cone of the GPS antenna which is thereby protected in the best way, and comprisesa case (2) in which a closed chamber (20) is defined, housing a satellite antenna (18), formed by walls (21) in shielding material and by a window (22), in non-shielding material, placed at a portion of said case (2), the latter being formed by a first half-shell (24), in shielding material, incorporating said portion wherein the window (22) in non-shielding material is formed, and a second half-shell (25) in non-shielding material, defining in the case (2) a surface opposite to saidwindow (22) in non-shielding material.
Patent KR-20110080354-A (KR)
Inventor: PARK JONG HO
IPC: E06C7/42
Filed: 2010-01-05
Abstract: PURPOSE: A ladder support is provided to save production cost and ensure use convenience by preventing unfolding of a ladder through engaging between support members of a lower frame without a separate locking device. CONSTITUTION: A ladder support comprises a ladder(200), frames, a hinge unit(230) and a support. The frames are arranged side by side at regular intervals. For the ladder, a plurality of foot rests are arranged on two frame at regular intervals. The hinge unit is installed on the central part of the frame. The hinge unit enables the frame to be folded and unfolded. Alternatively, for the ladder, a plurality of foot rests are arranged on four frames at regular intervals and two frames are slidably coupled. The support is formed on the end of the lower frame of the ladder. The support increases frictional force to the floor and prevents scratch.
Patent KR-20100037065-A (KR)
Title: Access relay system and method thereof, terminal managing packet transmission and recoding medium thereof
Inventor: HA YOUNG SEOB
IPC: H04B7/14
Filed: 2010-01-15
Abstract: PURPOSE: An access relay system and a method thereof, and a terminal managing packet transmission and recording medium thereof are provided to block out the attack from a server-attack client to a content providing device by preparing a content providing device detour access through a private network. CONSTITUTION: A communication unit(120) performs data transmission and reception to and from a private access device through a communication interface. A packet is transmitted to a private access device from the communication unit. A traffic monitoring unit(114) monitors the packet, and measures the packet transmission rate for the packet transmitted during a set time. If the packet transmission rate is larger than a preset reference value, an access management unit(112) blocks out packet transmission.
Patent KR-20110014947-A (KR)
Title: Battery inspection apparatus
Inventor: TAMAKI KIYOHIDE
IPC: H01M10/42
Filed: 2010-01-22
Abstract: PURPOSE: A battery inspection system is provided to inspect the mismatch between positive and negative electrode plates in a stack type battery even in a high-capacity stack type battery. CONSTITUTION: A battery inspection system comprises a radiation source(2), a positioning unit(4), a radiation detector(5), and a data processing unit(6). The positioning unit determines the location of a battery so that an electrode plate follows a radiation beam emitted from the radiation source. The radiation detector detects the radiation beam passing through the battery and outputs it as a transmission image. The data processing unit receives and processes a first transmission image and a second transmission image and detects a positioning error of the electrode plate in order to determine a failure. In the first transmission image, the radiation beam passing through a first edge portion of the electrode plate at an angle is detected. In the second transmission image, the radiation beam passing through a second edge portion of the electrode plate at an angle is detected.
Patent KR-20110087748-A (KR)
Title: Seismic braking apparatus for control panel
Inventor: LEE JOON KEUN
IPC: H02B1/30
Filed: 2010-01-27
Abstract: PURPOSE: An earthquake-proof device of a control panel is provided to absorb an earthquake wave by connecting a closes of a control panel to an elastic flexibility unit with a horizontal shaft of both sides support. CONSTITUTION: A support which is built in from a ground surface to both sides of a closure of a control panel is installed. A horizontal shaft facing a side wall of a closure from a support is formed. An elastic flexibility unit in which vibration that is transmitted from a support to a closure is absorbed is connected. The elastic flexibility unit(300) combines one end of a coil spring to a horizontal shaft.
Patent KR-20110088648-A (KR)
Title: Method of setting suction pressure of picker which picks and transfers semiconductor element, apparatus used therein and sample element userd therein
Inventor: LEE SEUNG WOO
IPC: H01L21/677
Filed: 2010-01-29
Abstract: PURPOSE: A suction pressure setting method for a picker apparatus of a semiconductor device and an apparatus and sample device used in the same are provided to minimize flip-chip bending deformation during the transmission of a scrapped flip-chip. CONSTITUTION: A sample device including an electric resistance body is prepared in a sample device preparing step(S110). The electric resistance body varies the electric resistance value according to an amount of bending deformation of the sample device. A wheaston bridge circuit is comprised using an electric resistance body in a circuit composition step(S120). The sample device is griped by introducing suck pressure to an inlet of a picker apparatus when supplying power to the wheaston bridge circuit in a sample device scrapping step(S130). The suck pressure is determined in order to set proper deformation of the sample device by detecting the deformation of sample device through a bridge voltage measurement of the wheaston bridge circuit while varying the suck pressure(S160).
Patent KR-20110090315-A (KR)
Title: Vibration device and portable apparatus for supplying moisture with the same
Inventor: SUNG YEON GOOG
IPC: A45D34/00
Filed: 2010-02-03
Abstract: PURPOSE: A vibrating device and a portable water supplying apparatus including thereof are provided to atomize liquid supplied into the device without using a separate filter. CONSTITUTION: A vibrating device(10) comprises the following: a circular ultrasonic vibrator(46) including an upper electrode on the front side; a lower electrode(44) including a vibration unit(42), located on the rear side of the ultrasonic vibrator; and an elastic housing(20) surrounding the outer circumference of the lower electrode. The vibration unit is a circular thin plate with plural liquid discharging holes(h).
Patent KR-20110091331-A (KR)
Title: 실내 구획용 커튼월 판넬의 제어방법
Inventor: YOU JAE SANG
IPC: E04B2/74
Filed: 2010-02-05
Abstract: 본 발명은 실내 구획용 커튼월 판넬의 제어방법에 관한 것으로서, 더욱 상세하게는 오픈 된 실내를 레일의 설치위치에 따라 다수개의 커튼월 판넬이 이송되어 실내를 다수개의 공간과 다양한 크기의 공간으로 구획함으로써, 실내의 내부 공간을 다양한 용도와 형태에 따라 공간을 손쉽고 간편하게 구획할 수 있고, 컨트롤 장치의 스위치 조작으로 자동으로 커튼월 판넬이 작동됨으로써, 사용자가 원하는 구역에 커튼월 판넬을 이동시켜 실내를 구획할 수 있어 사용이 간편하고 편리한 특징이 있다.
Patent KR-20110094618-A (KR)
Title: 휴대 단말기의 표시 장치 및 그 제조 방법
Inventor: SEO TAE SIK
IPC: G02F1/1333
Filed: 2010-02-17
Abstract: 본 발명은 휴대 단말기의 표시 장치 및 그 제조 방법에 관한 것으로, 특히 액정 패널 및 이를 보호하기 위한 윈도우의 리워크(rework)가 가능하도록 한 휴대 단말기의 표시 장치 및 그 제조 방법에 관한 것이다. 
본 발명의 휴대 단말기의 표시 장치는 액정 패널; 상기 액정 패널 위에 형성되어 있는 점착층; 상기 접착층 위에 형성되어 있는 액정 패널 재생용 필름; 상기 액정 패널 재생용 필름 위에 형성되어 있는 OCA(Optically Clear Adhesive) 테이프 또는 UV 글루층; 및 상기 OCA 테이프 또는 UV 글루층 위에 형성되어 있는 윈도우를 포함하여 이루어진다. 여기서, 상기 점착층은 상기 OCA 테이프 및 UV 글루층보다 접착 강도가 낮다.
Patent KR-20110094729-A (KR)
Inventor: LEE YOON SE
IPC: H01Q1/24
Filed: 2010-02-17
Abstract: 본 발명은 일방향으로 연장되고 도전성의 중공체로 형성되는 몸체부와, 상기 몸체부에 수용된 제1 상태와 상기 몸체부로부터 돌출된 제2 상태 사이에서 상기 몸체부의 일방향을 따라 슬라이딩 가능하도록 형성되며 중공체로 이루어지는 하우징부와, 상기 하우징부의 내부에 중첩되게 수용되거나 상기 하우징부의 외부로 펼쳐지는 중공형 도전체들을 구비하는 안테나부, 및 상기 제2 상태에서 상기 제1 상태와 다른 주파수 대역의 무선 신호를 송수신하도록 상기 하우징부에 내장되어 상기 제2 상태에서 상기 안테나부 및 몸체부의 사이에서 전기적 연결 경로를 형성하는 헬리컬 코일부를 포함하는 안테나 장치 및 이를 구비하는 이동 단말기를 제공한다.
Patent KR-20110096946-A (KR)
Inventor: LEE JAE KU
IPC: F17D1/08
Filed: 2010-02-24
Abstract: 본 발명은 도압관 역 충수장치 및 방법에 관한 것으로서, 기존의 수동 핸드펌프 방식으로 응축수를 직접 충수하는 방식과 달리 고압의 압축공기 힘을 이용하여 응축수를 밀어줌으로서 도압관에 간접 충수가 이루어질 수 있게 됨으로 충수 시간을 단축시킬 수 있게 됨과 함께 도압관으로의 기포 유입을 근본적으로 방지하는 효과를 나타내게 된다. 
이러한 본 발명은, 메인 계통을 이루는 압력배관(200)에 쌍을 이루어 2열로 연결되어진 도압관(100)과; 상기 쌍을 이루는 도압관(100) 사이의 압력차 측정을 위해 구성되어진 압력계측기(120)와; 상기 도압관(100)의 압력배관(200) 연결측에 구성되어진 도압관 격리밸브(130)와; 상기 도압관(100)에 응축수의 충수를 위해 일측에 연결 구성되어진 충수탱크(10)와; 상기 충수탱크(10) 상단부에 응축수 주입을 위해 구성되어진 응축수 주입구(20)와; 상기 충수탱크(10)에 압축공기를 공급하기 위해 연결 구비되어진 에어 공급부(30)와; 상기 에어 공급부(30)로 부터 충수탱크(10)로 공급되는 압축공기의 공급 압력을 조절하는 압력조절기(40)와; 상기 에어 공급부(30)와 충수탱크(10) 상호간 연결부위에 설치되는 압축공기 격리밸브(50)와; 상기 충수탱크(10)와 도압관(100) 상호간 연결부위에 설치되는 응축수 공급밸브(60);를 포함하는 구성을 이룸을 특징으로 한다.
Patent KR-20110098172-A (KR)
Inventor: KIM KU YONG
IPC: C21D1/00
Filed: 2010-02-26
Abstract: 본 발명은 버너용 화염감지기에 관한 것으로, 버너(10)의 점화시 발생되는 자외선 파장을 감지하는 감지부재와, 상기 감지부재의 일측에 이격되게 배치되어 상기 버너의 점화시 발생되는 자외선 파장을 상기 감지부재측으로 집광하고 평행광으로 입사시키는 광흡수부재를 포함하며, 상기 감지부재는 자외선(UV) 센서(21)이고, 상기 광흡수부재는 일측면에 곡면부를 갖는 볼록렌즈(31)이다. 
본 발명은 자외선 센서(21) 전방에 간격조절이 가능하게 볼록렌즈(31)를 배치하여 자외선 파장을 집광하는 것에서 자외선 파장의 측정 출력을 강화하므로 3~6mm의 작은 직경에도 화염 감지 효율이 우수하다. 따라서 공간이 협소한 곳에 적용 가능한 이점이 있다.
Patent KR-20110100960-A (KR)
Inventor: LEE JUN HO
IPC: H04R3/02
Filed: 2010-03-05
Abstract: 입력 신호에서 하울링 주파수에 따라 다른 대역 폭으로 하울링을 제거하여 출력 신호를 생성하는 가변 대역 폭 적응 노치 필터가 개시된다.
Patent KR-20110110611-A (KR)
Inventor: KO YOON HO
IPC: H04N5/44
Filed: 2010-04-01
Abstract: 본 발명은 영상을 입체적으로 표시할 수 있는 영상표시장치 및 그 동작 방법에 관한 것이다. 본 발명의 실시예에 따른 영상표시장치의 동작 방법은 메인 영상을 재생하는 단계, 설정 가능한 ARC(Aspect Ratio Control) 모드에 상응하여 상기 메인 영상에 대한 서브 영상을 표시하는 단계를 포함한다. 여기서 상기 서브 영상은 상기 메인 영상에 상기 ARC 모드가 적용된 미리보기 영상으로서 복수시점 영상으로 구성되며, 상기 메인 영상과 상기 서브 영상은 서로 다른 깊이감을 가진다. 그리고 ARC 모드 선택 신호를 수신하는 단계 및 상기 메인 영상에 상기 ARC 모드 선택 신호에 따른 상기 ARC 모드를 적용하여 상기 메인 영상을 표시하는 단계를 더 포함한다.
Patent KR-20100116129-A (KR)
Title: Toothed cable, cable apparatus have toothed cable and move system of move body
Inventor: SHIMIZU DAICHI
IPC: F16H55/02
Filed: 2010-04-16
Abstract: PURPOSE: A toothed cable, a cable device comprising the same and a moving system of a moving object are provided to enable yarn to glide on the inner surface of a guide member and core yarn to be supported on a position, which does not make contact with a gear. CONSTITUTION: A toothed cable comprises a core cable(1), a wire(5), and a toothed cable(10). The wire is wound around the core cable at a given pitch in a spiral shape. The toothed cable comprises a core yarn(9a) and a pile(9b) fixed to the core yarn and comprises a yarn(9), which is wound in a spiral shape on a groove with a sidewall(7) and the bottom(8) formed by the core cable and the wire. When the yarn is wound on the groove in a spiral shape, the pile is arranged outwardly from the core yarn to make contact with the sidewall and has a length projected to the outside of the groove. The interval to the bottom from the center of the core yarn is smaller than the interval to the leading end of the pile from the center of the core yarn before being wound on the groove.
Patent KR-20100044158-A (KR)
Title: Method and device for producing an anti-reflection or passivation layer for solar cells
Inventor: TRASSL ROLAND
IPC: H01L31/042
Filed: 2010-04-19
Abstract: PURPOSE: A method and an apparatus for manufacturing an anti-reflection layer or a passivation layer for a solar cell are provided to increase the operation utility of an inline coating apparatus by separately operating an infrared radiation heating unit. CONSTITUTION: A transfer unit(4) transfers a substrate through a first vacuum chamber, a second vacuum chamber. The first vacuum chamber includes an infrared radiation heating unit(16). The second vacuum chamber includes a gas inlet(10) for a reaction gas and a sputter unit(12) for evaporating a target. The infrared radiation heating unit is arranged across the transfer direction of the substrate.
Patent KR-20110119407-A (KR)
Title: Mobile terminal and control method thereof
Inventor: KIM MYUNG WON
IPC: G06F3/041
Filed: 2010-04-27
Abstract: PURPOSE: A mobile terminal and control method thereof are provided to supply a mobile terminal to move between layers through touch operation. CONSTITUTION: A display module(151) displays one layer of content. A controller(180) receives touch operation including one motion point. The controller displays one layer on the display unit in order to match with the received touch operation. The controller separates the touch operation based on the number of motion points and the motion speed of the motion points.
Patent KR-20110121151-A (KR)
Title: Organopolysiloxane resin for light emitting diode encapsulation
Inventor: LEE SOO JIN
IPC: C08L83/04
Filed: 2010-04-30
Abstract: PURPOSE: An organopolysiloxane resin for the encapsulation of a light emitting diode is provided to ensure excellent lightproof property, high resistance to thermal impact, high brightness, and light transmissivity. CONSTITUTION: An organopolysiloxane resin is represented by chemical formula I: (R1R2R3SiO1/2)X&middot;(R4SiO3/2)Y1&middot;(R5SiO3/2)Y2&middot;(SiO2)Z, wherein R1-R4 are independently C1~10 substituted or unsubstituted hydrocarbon group; at least one of R1-R3 is an alkenyl group; R5 is a fluorenyl alkyl group; X+Y1+Y2+Z=1; 0< X, Y1 <1, 0<=Y2, Z <1; and the content of the phenyl group is 10 mol% or greater per molecule.
Patent KR-20110122244-A (KR)
Title: Elastomer actuator having metal electrode with electrical conductivity degradation prevented
Inventor: BAEK JONG TAE
IPC: B32B15/08
Filed: 2010-05-04
Abstract: PURPOSE: An elastomer actuator having a metal electrode with electrical conductivity degradation prevented are provided to increase a contact point between metal particles by adding a carbon nanotube to a metal paste electrode layer. CONSTITUTION: In an elastomer actuator having a metal electrode with electrical conductivity degradation prevented, an electrode layer(200) is formed with a metal paste. The metal paste contain metal particles(202) and a carbon nanotube(201) which are formed in both sides of a dielectric elastomer film The carbon nanotube has bimodal or trimodal distributions. The metal particles is comprised of a silver, gold, and platinum having average diameter of 1nm to 50um. The electrode layer contains a carbon nanotube of 0.001-30 parts by weight based on 100 parts by weight.
Patent KR-20110123942-A (KR)
Title: Robot calibration method using digital leveler
Inventor: PARK JU YI
IPC: B25J9/16
Filed: 2010-05-10
Abstract: PURPOSE: A calibration method of a vertical articulated robot using a digital leveler is provided to reduce work time by automatically finding and registering the origin point of each axis of robot joints. CONSTITUTION: A calibration method of a vertical articulated robot using a digital leveler is as follows. Each joint of a robot(110) is moved in a pre-determined pose. The angles of the joints at each pose are measured using a digital leveler(130). The origin point of each joint of the robot is detected using the measured angles. The detected positions are registered as the origin point of each joint of the robot.
Patent KR-20110128106-A (KR)
Title: Cool and hot water and cool and hot air supplier by hybrid heat-pump system (thermic water energy and geothermal energy)
Inventor: SIM SUNG YONG
IPC: F24D15/04
Filed: 2010-05-20
Abstract: PURPOSE: A cool and hot water supplying device for heating and cooling which is a hybrid heat-pump type is provided to obtain the high efficiency hot water than normal heat pump using electricity energy. CONSTITUTION: A cool and hot water supplying device for heating and cooling which is a hybrid heat-pump type comprises a compressor(10), a first heat exchanger(20), a expansion valve(30-1, 30-2), a second heat exchanger(40) and a third heat exchanger. The compressor compresses the refrigerant to the high pressure and high temperature. The first heat exchanger, expansion valve and the second heat exchanger are composed in order that the refrigerant is circulated with compressor. The third heat exchanger is installed between the first heat exchanger and expansion valve and divides the refrigerant which is discharged in the first heat exchanger to the first refrigerant and the second refrigerant. The first refrigerant is provided to the expansion valve and the second refrigerant is restored with the first refrigerant which passes through the second heat exchanger is evaporated in the compressor without the contact of the second heat exchanger.