baber/WOPTO huggingface dataset:
Patent KR-20170103159-A (KR)
Title: Electronic device of controlling a display and operating method thereof
Inventor: LIM SIL KYU
IPC: G02F1/1333
Filed: 2016-03-03
Abstract: An electronic device according to various embodiments of the present invention comprises: a window; a polarizing layer including a first area having a first property with respect to light arranged in a lower part of the window and a second area having a second property with respect to the light; a display arranged in a lower part of the polarizing layer; and at least one sensor arranged in a lower part of the display, and arranged in a location corresponding to the second area. An operating method of the electronic device according to various embodiments of the present invention comprises the following operations of: determining an activation state of the at least one sensor; setting at least a part area of a liquid crystal formed in the window in a first direction when the at least one sensor is activated; and setting the at least a part area of the liquid crystal in a second direction when the at least one sensor is deactivated.
Patent KR-20170110926-A (KR)
Inventor: CHOI SOON PIL
IPC: A61B5/00
Filed: 2016-03-24
Abstract: 본 발명의 일 실시예에 의해 체온측정장치가 제공된다. 
본 발명의 일 실시예에 따른 체온측정장치는, 일 면에 관통구가 형성된 하우징과, 일단부가 관통구를 통하여 돌출되어 사용자의 피부에 접하여 체온을 측정하는 센서부와, 센서부로부터 측정된 체온정보를 휴대용 단말기로 전송하는 제어부, 및 센서부를 피부를 향하여 가압하여 밀착시키는 밀착유지부를 포함할 수 있다.
Patent KR-20170111941-A (KR)
Inventor: AHN KYU HONG
IPC: C02F1/52
Filed: 2016-03-30
Abstract: 본 발명은 알긴산나트륨과 중금속 이온의 직접 반응을 통해 수중의 중금속을 흡착함에 있어서, 나트륨 이온과 중금속 이온의 농도분율(concentration fraction)을 최적화함으로써 중금속 흡착효율을 극대화시킴과 함께, 중금속이 흡착된 알긴산 비드의 열처리를 통해 중금속의 산화를 유도함으로써 중금속의 회수효율을 향상시킬 수 있는 알긴산나트륨과 중금속의 가교결합반응을 이용한 중금속 회수방법 및 장치에 관한 것으로서, 본 발명에 따른 알긴산나트륨과 중금속의 가교결합반응을 이용한 중금속 회수방법은 중금속이 함유된 폐수에 알긴산나트륨 수용액을 적정하여, 알긴산과 중금속의 가교결합을 유도하는 단계; 알긴산과 중금속이 가교결합된 알긴산 비드를 회수하는 단계; 및 중금속이 흡착된 알긴산 비드를 열처리하여 중금속을 금속 산화물 형태로 변환시키는 단계를 포함하여 이루어지는 것을 특징으로 한다.
Patent KR-20170112078-A (KR)
Inventor: SUH KWANG HA
IPC: B01D69/08
Filed: 2016-03-30
Abstract: 본 발명은, 하우징, 중공사 멤브레인 다발, 상기 중공사 멤브레인 다발을 묶어 상기 하우징의 내측에 고정하는 포팅부를 구비하는 멤브레인 모듈; 상기 멤브레인 모듈로 공급되는 원수와 상기 멤브레인 모듈로부터 배출되는 역세척수가 통과하도록 상기 멤브레인 모듈에 연결되는 챔버; 및 상기 챔버에 수용되고, 상기 멤브레인 모듈로 공급되는 원수에 의해 상기 멤브레인 모듈로 이동하여 상기 중공사 멤브레인 다발과 상기 포팅부에 충돌되며, 상기 멤브레인 모듈로부터 배출되는 역세척수에 의해 상기 챔버로 복귀되는 충돌 비드를 포함하는 수처리 장치를 제공한다.
Patent KR-20170112345-A (KR)
Inventor: SEOL JONG HEON
IPC: H01M4/13
Filed: 2016-03-31
Abstract: 본 발명은 전극 활물질 슬러리 파우더를 얻은 후, 이를 가압하면서 분체 저항을 측정하는 단계를 포함하는 리튬 이차전지용 전극 제조방법에 관한 것으로, 본 발명에 따른 리튬 이차전지용 전극 제조방법은 전극 활물질 슬러리 파우더의 분체 저항을 측정하여 전극의 전기 전도도를 측정함으로써, 간편하고 정확하게 리튬 이차전지의 출력 특성을 예측할 수 있으므로, 다양한 전극 활물질 슬러리 조성의 실험이 가능하여 간편하게 리튬 이차전지의 전극 조성을 결정할 수 있으며, 따라서 리튬 이차전지용 전극의 제조에 유용하게 사용될 수 있다.
Patent KR-20170114329-A (KR)
Title: 웹 사이트와 어플에서의 회원이 입력한 이력 정보에 따라 취업 가능 회사 정보를 제공하는 시스템
Inventor: LEE BA DA
IPC: G06Q30/06
Filed: 2016-04-04
Abstract: 본 발명은 웹 사이트와 어플에서의 회원이 입력한 이력 정보에 따라 취업 가능 회사 정보를 제공하는 시스템에 관한 것으로서, 더욱 상세하게는 회원이 이력을 입력하고 회원의 이력을 저장하고, 구인 회사에 대한 정보를 저장하여 회원의 이력 정보와 구인 회사에 대한 정보를 대조하여 회원 이력 기준 입사 지원 할 수 있는 회사 정보를 제공하는 시스템이다. 
회원이 이력을 입력하는 이력입력부(100), 
상기 이력입력부를 저장하는 이력데이터베이스(120), 
구인 회사에 대한 정보를 저장하는 회사데이터베이스(140), 
상기 이력데이터베이스와 상기 회사데이터베이스 정보를 대조하는 대조부(160), 
를 포함한, 회원이 검색 버튼을 클릭하게 되면 상기 이력데이터베이스와 
상기 회사데이터베이스 정보를 상기 대조부에서 대조하여, 회원 이력 기준 입사 지원 할 수 있는 회사 정보를 제공하는 시스템.
Patent KR-20170114810-A (KR)
Title: 박막 증착 방법
Inventor: LEE KYUNG EUN
IPC: H01J37/32
Filed: 2016-04-06
Abstract: 본 발명은 챔버 내의 기판 상에 소스가스를 제공하여 상기 기판 상에 상기 소스가스 중 적어도 일부가 흡착되는 흡착단계; 상기 기판 상에 질소가스와 불활성가스 중 적어도 어느 하나이거나 이들의 조합으로 이루어진 퍼지가스를 제공하여 상기 기판 상에 미흡착된 소스가스를 퍼지하는 퍼지단계; 및 상기 기판 상에 반응가스를 공급하고 싱글 주파수 전원을 인가하여 플라즈마 처리하는 제 1 플라즈마 처리 단계와 상기 퍼지가스를 공급하고 듀얼 주파수 전원을 인가하여 플라즈마 처리하는 제 2 플라즈마 처리 단계를 포함하는 플라즈마 처리 단계;를 포함하며, 상기 각 단계에서는 상기 퍼지가스가 지속적으로 공급되는 것을 특징으로 하는 박막 증착 방법을 제공한다.
Patent KR-20160045646-A (KR)
Inventor: JUNG SANG YOON
IPC: H01L31/0224
Filed: 2016-04-07
Abstract: The present invention relates to a front electrode structure of a solar cell, which can reduce recombination rate of carriers by minimizing a carrier transport distance between finger line electrodes and busbar electrodes, thereby improving photoelectric conversion efficiency of the solar cell, reducing the amount of use of conductive material required for formation of electrodes, and allowing an effect of expanding a light reception area to be expected. The front electrode structure of a solar cell according to the present invention comprises finger line electrodes and busbar electrodes which are provided on a front of a solar cell substrate in a form in which they cross each other. The busbar electrodes include a plurality of unit pairs of busbar electrodes, and the unit pairs of busbar electrodes are disposed to be spaced apart from each other in a vertical direction. Each of the unit pairs of busbar electrodes includes two unit busbar electrodes that are spaced apart from each other in a horizontal direction. The unit busbar electrodes spaced apart from each other in the vertical direction are electrically connected to each other by a vertical connection pattern, and the unit busbar electrodes spaced apart from each other in the horizontal direction are electrically connected to each other by a lateral connection pattern.
Patent KR-20170116627-A (KR)
Title: 복합재 사출성형 금형의 시퀀스 밸브 하트런너용 노즐캡 및 그 제조 방법
Inventor: YANG SE MIN
IPC: B29C45/00
Filed: 2016-04-11
Abstract: 복합재 사출성형 금형의 시퀀스 밸브 하트런너용 노즐캡 및 그 제조방법이 제공된다. 이는 용융물이 수용되고 일단부위로 갈수록 좁아지는 수용공간을 가지는 용기 모양의 몸체와, 일단부위에 형성되고 수용공간과 연결된 분출구와, 분출구를 제공하기 위해 몸체의 일단부위에 형성된 돌출부를 포함한다. 돌출부는 외면이 돔 형상으로 연장된다. 이러한 노즐캡은 마모나 밀림 현상을 억제할 수 있어서 노즐캡의 수명을 연장시키게 된다.
Patent KR-20160123242-A (KR)
Inventor: MOON HI CHAN
IPC: H04B17/30
Filed: 2016-04-14
Abstract: According to embodiments of the present invention, provided are a method and an apparatus for transmitting a channel-adapted random-access channel by using a plurality of threshold values, capable of efficiently performing a random access procedure in a wireless communication system and reducing power consumed to perform the random access procedure. For example, a remote station measures a channel state, holds random access transmission when the measured channel state is smaller than a first threshold value, and performs the random access transmission after waiting until the channel state is equal to or greater than the first threshold value. In addition, the remote station performs comparison with respect to at least one channel threshold value other than the first threshold value, to vary a type of the random access transmitted according to the channel state. The remote station varies the amount of data transmitted to the random access according to the channel state and the comparison result of the threshold value, thereby implementing optimum random access transmission according to the channel state.
Patent KR-20170120253-A (KR)
Inventor: KIM JONG HEON
IPC: H04N9/077
Filed: 2016-04-20
Abstract: 다수 개의 픽셀 블록들을 포함하는 픽셀 어레이를 포함하는 이미지 센서가 설명된다.  상기 다수 개의 픽셀 블록들은 각각 매트릭스 형태로 배열된 다수 개의 픽셀들을 포함한다.  상기 다수 개의 픽셀들은 각각 다수 개의 위상 차 검출 픽셀들을 포함한다.  상기 다수 개의 위상 차 검출 픽셀들은 상기 픽셀 어레이 내에서 수평 방향 및 수직 방향으로 주기적으로 반복되는 비정형 육각형 모양의 배열을 갖는다.
Patent KR-20170120345-A (KR)
Inventor: OH JIN HO
IPC: H01L21/677
Filed: 2016-04-21
Abstract: 기판 이송 로봇은 수평 방향으로 직선 이동이 가능한 베이스부와, 베이스부에 대해 회전가능하며 수직 방향으로 이동가능한 몸체부와, 몸체부 상에 배치되고 기판을 수평 방향을 따라 직선으로 이송 가능한 제1 및 제2 아암부가 제공된다. 기판 이송 로봇은 장비 전단부 모듈에서 이용된다. 기판 이송 로봇을 이용함으로써, 장비 전단부 모듈에서 종래에 비하여 신속하게 기판을 처리할 수 있다.
Patent KR-20170124268-A (KR)
Inventor: KIM IN CHON
IPC: B29C44/60
Filed: 2016-05-02
Abstract: The purpose of the present invention is to provide a surface glazing method of a weight lightening material, the surface glazing method which can reduce costs consumed in glazing and can increase productivity by enabling the mold to be rapidly heated to the temperature equal to or greater than a reference value even with steam having low pressure and temperature when supplying steam to a mold to glaze the surface of the weight lightening material. The surface glazing method according to the present invention comprises: a first step of combining a core mold with a cavity mold, and then filling a gap between the core mold and cavity mold with raw materials for the weight lightening material; a second step of moving at least one of the core mold and cavity mold to pressurize the raw materials for the weight lightening material filled between the core mold and cavity mold; a third step of supplying steam to a rear side of the core mold to fuse beads within the weight lightening material; a fourth step of closing a cavity discharge pipe connected to an internal flow path of the cavity mold, and supplying steam into the internal flow path of the cavity mold to glaze a surface among outer surfaces of the weight lightening material which comes into contact with the cavity mold; a fifth step of opening the cavity discharge pipe connected to the internal flow path of the cavity mold, and supplying cooling water into the internal flow path of the cavity mold to cool the cavity mold; and a sixth step of separating the core mold and cavity mold from each other, and taking out the weight lightening material.
Patent KR-20170126632-A (KR)
Inventor: HAN JONG SOO
IPC: H01L27/32
Filed: 2016-05-10
Abstract: The present invention relates to an array substrate for a display device, comprising: a source electrode and a drain electrode disposed on a substrate and spaced apart from each other; a light-shielding layer made of the same material in the same layer as the source electrode and the drain electrode; an interlayer insulating layer disposed on the source electrode, the drain electrode, and the light-shielding layer; an active layer disposed on the interlayer insulating layer and having both ends connected to the source electrode and the drain electrode; a gate insulating layer and a gate electrode sequentially disposed on the active layer; and a passivation layer and planarization layer sequentially disposed on the gate electrode. Since the source electrode and the drain electrode are formed under the active layer and the light-shielding layer made of the same material in the same layer as the source electrode, and the drain electrode is selectively formed under a drive thin film transistor, it is possible to simplify a manufacturing process, reduce manufacturing costs, and prevent malfunction of the thin film transistor.
Patent KR-20170128671-A (KR)
Inventor: KIM GYU MAN
IPC: C12M1/32
Filed: 2016-05-12
Abstract: The present invention is to provide a microcontainer considering the fact that a biopolymer is filled in a space of a through-pattern on a stencil to form a membrane-shaped biopolymer structure while a solvent evaporates. A microcontainer with the size from tens of m to 1 mm can be manufactured according to the size of the through-pattern. The stencil is attached to a substrate and then biopolymer at low concentration is filled so a container in an array form in which the bottom of the container is attached to the substrate can be manufactured by using the through-pattern of the stencile. Also, while the stencil floats on the air and biopolymer is filled, microstructures with various complex forms such as a bidirectional container, a heterogenous complex microstructure, a structure with a porous biopolymer thin film, etc. can be manufactured.
Patent KR-20170129576-A (KR)
Inventor: LEE CHAN WOO
IPC: A47G9/10
Filed: 2016-05-17
Abstract: The present invention relates to a pillow having a red clay ball and, more specifically, to a pillow supporting the back of the head and the cervical vertebral part of a user. The pillow comprises: a pillow body having a curved unit on an upper part, a penetration hole penetrating the left side part and the right side part and a plurality of air holes connecting the curved unit and the penetration hole; and a filling unit consisting of a pocket inserted into the penetration hole and a red clay ball filled in the pocket. The pocket filled with the red clay ball is detachably embedded in the pillow supporting the head and the cervical vertebral part of a user, and the plurality of air holes is formed so that far infrared ray emitted from the red clay ball is transmitted to the user. Accordingly, a pleasant sleeping condition is maintained and health is promoted.
Patent KR-20170137465-A (KR)
Inventor: ROH HYO SUN
IPC: A61Q19/08
Filed: 2016-06-03
Abstract: The present invention relates to a composition comprising complex herb extracts, which are safe when being applied to the skin and have excellent skin condition improvement effects, as active ingredients. More specifically, a composition according to the present invention comprises extracts of Gastrodia rhizome, Pueraria roots, Viticis fructus, Paeonia lactiflora Pallas, Saposhnikovia roots, Ostericum roots, Aralia Continentalis roots, Glycyrrhizae radix, Panax ginseng, Bupleurum roots, Cyperus rhizome, ginger, Cnidium officinale Makino and jujube as active ingredients, and has an excellent effect of improving skin conditions including antiglycation, skin whitening, skin elasticity and wrinkle alleviation, antioxidation and skin trouble alleviating effects.
Patent KR-20160143585-A (KR)
Inventor: JEONG JE CHANG
IPC: H04N19/176
Filed: 2016-06-07
Abstract: The present invention provides an image encoding and decoding method and an image decoding device using motion vector precision. A motion vector candidate selecting method includes: a step of configuring a spatial motion vector candidate (first candidate); a step of determining whether a reference picture of a current block exists within a current picture; and a step of adding a spatial motion vector candidate (second candidate) in the other block of the current block which is encoded prior to the current block if so.
Patent KR-20160144923-A (KR)
Title: Petterning process
Inventor: HATAKEYAMA JUN
IPC: G03F7/16
Filed: 2016-06-08
Abstract: The present invention relates to a pattern formation method which increases a surface slidable of a resist film to reduce an edge roughness (LWR) after pattern formation in an immersion lithography, and inhibits the generation of an out gas to reduce LWR in an EB or EUV lithography. The pattern formation method includes: a process of applying a resist composition including a base resin, an acid generating agent, and an organic solvent of which alkali solubility is increased or decreased by a polymer containing a fluorine atom and an acid; a process of baking the resist composition at a temperature of 50-300C under a solvent environment where a boiling point under atmospheric pressure is 60-250C; a light exposure process; and a development process.
Patent KR-20180001636-A (KR)
Inventor: SEO TAE AN
IPC: G02F1/1333
Filed: 2016-06-24
Abstract: Disclosed is a rollable display apparatus improved for a smooth rolling operation. The rollable display apparatus according to an embodiment of the present invention comprises: a flexible panel including a main panel and a dummy panel; a rolling drum coupled to one end of the flexible panel; a support coupled to the other end of the flexible panel; and a printed circuit board connected to the other end of the flexible panel and installed in a support.
Patent KR-20180002351-A (KR)
Inventor: JANG KI PO
IPC: C07D307/91
Filed: 2016-06-29
Abstract: The present invention relates to: a compound for an organic optoelectronic device represented by chemical formula 1; a composition for an organic optoelectronic device; an organic optoelectronic device using the same; and a display device. The details of chemical formula 1 are the same as defined in the specification. One embodiment provides the compound for the organic optoelectronic device capable of implementing a high-efficiency and long-lived organic optoelectronic device.
Patent KR-20180003173-A (KR)
Title: Aquarium chiller
Inventor: PARK SUNG NAM
IPC: A01K63/00
Filed: 2016-06-30
Abstract: The present invention relates to a cooler for controlling temperature of a water tub, which cools water stored in an aquarium or the like by using a coolant and a thermoelectric element, and at the same time, by means of a cooling fan, can lower surface temperature by creating water waves on the surface of the aquarium and thereby promoting surface evaporation. According to the present invention, the cooler may comprise: a main body unit which comprises a case unit, a cooling pin, a thermoelectric element, a heat transfer plate, and a cover unit; and a heat dissipation unit which is connected to the heat transfer plate through a cooling pipe, wherein the case unit has a storage space formed therein, a coupling hole formed on one surface thereof, and an opening formed on the other surface thereof, the cooling pin is configured to couple with the coupling hole of the case unit, the thermoelectric element is configured to face the other side of the cooling pin, the heat transfer plate is configured to face the other side of the thermoelectric element, and the cover unit is coupled with the opening of the case unit.
Patent KR-20180003766-A (KR)
Inventor: LIM JAI YOUNG
IPC: H01L21/68
Filed: 2016-07-01
Abstract: The present invention provides a semiconductor strip alignment apparatus and a semiconductor strip alignment method, which can accurately align and cut various semiconductor strips such as a thin material supplied from a semiconductor strip supply unit forming a semiconductor cutting system, a material without a location pin hole, a damaged material, a material that is extremely bent, or the like.
Patent KR-20170005764-A (KR)
Title: Electrolytic copper foil, the negative electrode for a lithium ion secondary battery and a lithium ion secondary battery, printed circuit board and an electromagnetic shielding material
Inventor: FUJISAWA KIMIKO
IPC: H01M4/13
Filed: 2016-07-01
Abstract: The present invention provides electrolytic copper foil which is easily handled when manufacturing a secondary battery and prevents tensile strength from decreasing even if heated at 150C for one hour, a negative electrode for a lithium ion secondary battery which uses the electrolytic copper foil as a collector to increase a cycle life, and a lithium ion secondary battery having the electrode embedded therein. The electrolytic copper foil has a gloss level, Gs(60), of 20-150, a coefficient of kinetic friction of 0.11-0.39, and a tensile strength of 350 MPa or higher after heated at 150C for one hour. The lithium ion secondary battery uses the electrolytic copper foil as a collector.
Patent KR-20170126770-A (KR)
Inventor: KWON HYANG JOE
IPC: G06Q30/06
Filed: 2016-07-01
Abstract: Disclosed are a method and system for real-time job matching between job hunting and job offer and a recording medium for performing the same. The method for real-time job matching between job hunting and job offer according to an embodiment of the present invention includes the steps of: determining a plurality of matching target terminals based on a job hunting and job off request signal received from a terminal; calculating a matching degree by comparing the job hunting and job offer information of the terminal with the job hunting and job offer information of each of the plurality of matching target terminals with a preset method; classifying the matching target terminal whose matching degree is a preset matching degree or more into a matching candidate group; and matching at least one matching target terminal among the matching target terminals classified into the matching candidate group with the terminal. Accordingly, a job seeker can receive a job matched with time, place and wage conditions which the job seeker wants.
Patent KR-20180006217-A (KR)
Inventor: KIM SUN HWA
IPC: A01G17/14
Filed: 2016-07-08
Abstract: The present invention relates to a crop support ensuring easy gap adjustment functions for both arms. More specifically, the present invention relates to a crop support ensuring easy gap adjustment functions for both arms by adding the both arms broadening toward the both sides at the top of the crop support which supports crops, in order to maintain gaps between the crops, thereby making adjustment of gaps of both arms easy. To this end, the crop support comprises: a peg having a sharp lower end while an upper end head can be easily hit; and a connection hole connecting the both arms at the top of the peg.
Patent KR-20170037812-A (KR)
Title: 콘플레이크 제조 장치 및 방법
Inventor: LEE SUNG MIN
IPC: A23K10/30
Filed: 2016-07-12
Abstract: 본 발명은 콘플레이크 제조 장치 및 방법에 관한 것으로서, 더욱 상세하게는 적외선 열원에 의한 열처리를 이용하여 콘플레이크를 제조하는 장치 및 방법에 관한 것이다. 
본 발명에 의하면, 스팀에 의한 열처리 방식을 사용하지 않고 적외선을 이용한 건열 가공방식을 사용하여 곡류의 익힘과 동시에 건조를 수행함으로써 공정 및 설비를 단순화하고, 에너지를 절감하며, 다른 열처리 방식과 달리 침투력이 좋은 적외선을 이용함으로써 곡류 알갱이의 내부까지 균일하게 익힐 수 있을 뿐 아니라 열처리 과정을 더욱 빠른 속도로 수행할 수 있게 한다.
Patent KR-20170013829-A (KR)
Inventor: KAJIWARA HIROKAZU
IPC: F28F19/00
Filed: 2016-07-26
Abstract: The present invention provides a heat transfer pipe for a fluidized-bed boiler, which lowers production costs by avoiding a complex structure and considers maintenance performance such as installation or exchange. The heat transfer pipe for a fluidized-bed boiler includes a protector with sufficient durability in a corrosive wear environment by reducing a risk of deformation or breakage. The heat transfer pipe (1) is used in a fluidized bed of a fluidized-bed boiler. The heat transfer pipe (1) comprises: a water pipe (2) in which a fluid flows; a thick-wall protector (3) of a casting unit and a thin-wall protector (4) for protecting the water pipe (2) by being installed on the outer circumference of the water pipe (2); an insulation layer (6) formed between the water pipe (2) and the thin-wall protector (4); and a fixing jig (5). The fixing jig (5) is fixed to the thick-wall protector (3) and presses the thin-wall protector (4) installed on the outer circumference of the water pipe (2).
Patent KR-20180016744-A (KR)
Inventor: KIM MIN GU
IPC: F26B5/08
Filed: 2016-08-08
Abstract: The present invention relates to an eco-friendly spiral umbrella dryer, in which an umbrella rotates together in a container to wipe water at a time and dry the umbrella, when a user enters the building in the rain without using electricity and presses a pedal by the rotary power with the rotation power of the top using rotation of a top.
Patent KR-20170020261-A (KR)
Inventor: CHAE DEUK BYUNG
IPC: F25B41/00
Filed: 2016-08-11
Abstract: The present invention relates to a cooling system capable of accurately controlling the temperature of cooling water. The cooling system includes: a compressor compressing a gaseous refrigerant; a condenser heat-exchanging a refrigerant cooled in the compressor with external air and compressing the refrigerant; an expansion valve connected to a rear end of a liquid receiver temporarily storing the refrigerant and depressing the refrigerant at a low pressure before the refrigerant flows to an evaporator, wherein the expansion valve controls a flow rate of the refrigerant; a heat exchanger receiving the refrigerant depressed in the expansion valve and changing the temperature of the cooling water flowing from a heating load or a cooling load at a predetermined temperature; a first temperature sensor installed in a supply pipe connected to the heat exchanger and changing the temperature of the cooling water at the predetermined temperature by controlling an operation of the heat exchanger by sensing a supply temperature of the cooling water flowing from the cooling load or the heating load; and an overflowing cooling water circulation member maintaining the cooling water at the predetermined temperature of the cooling water by overflowing the cooling water supplied as the temperature lower than the predetermined temperature is maintained, through the supply pipe at the multiple stages. Therefore, the cooling water supplied to a cooling water tank at the predetermined temperature or less by the heat exchanger is accommodated by overflowing in the multiple stages through a first to fourth dilution tank of the overflowing cooling water circulation member. The cooling water of the first to third dilution tank is selectively and compulsorily circulated by the circulation pump as necessary. A final temperature of the cooling water supplied to the cooling load or the heating load is accurately controlled within 0.05 to 0.1C, and the cooling water can be supplied to the heating load or the cooling load.