baber/WOPTO huggingface dataset:
Patent KR-20170092920-A (KR)
Title: A Hybird Dipped cord and Radial tire Using the Same
Inventor: WOO JIN
IPC: B60C9/00
Filed: 2016-02-04
Abstract: The present invention provides a radial pneumatic tire including a pair of parallel bead cores, at least one radial carcass layer wound around the bead core, a belt layer laminated on the outer peripheral side of the carcass layer, and a circumferential belt reinforcing layer formed on the outer peripheral side of the belt layer. More specifically, provided is a radial pneumatic tire including an edge ply made of hybrid dipped cord comprising nylon 66 and polyketone multifilament. By applying a hybrid dipped cord made of nylon 66 and polyketone multifilament to an edge ply, the polyketone multifilament can compensate for the relatively low strength. Thus, the treated cord formed by the present invention is excellent in adhesion and strength, and can be expected to improve the shape stability of the tire and automobile fuel economy.
Patent KR-20170093456-A (KR)
Inventor: PARK SEUNG UK
IPC: F16H3/10
Filed: 2016-02-05
Abstract: The present invention relates to a multi-speed transmission device, and more specifically, to a multi-speed transmission device for an electric vehicle to improve power efficiency of the electric vehicle. According to the present invention, the multi-speed transmission device is able to smoothly shift without shift impact when shifting and additional electric control is not required to reduce shift impact. As such, a separate hydraulic pressure apparatus for compressing a multi-plate clutch is not necessary. In addition, the multi-speed transmission device can be applied to both automatic and manual shift, and an additional parking brake or a locking device is not necessary. Furthermore, even when a clutch facing is worn out, the multi-speed transmission device is able to perform shifting without malfunction.
Patent KR-20170098407-A (KR)
Inventor: YOON JONG HUN
IPC: A45D24/00
Filed: 2016-02-20
Abstract: The present invention relates to a one-touch embedded bendable mirror comb capable of easily removing hair, and to a bendable mirror comb which facilitates storage, has a hair removal function, is easily carried, and has a mirror attached thereon. The one-touch embedded bendable mirror comb comprises a rectangular plate-shaped body part having a hole through which the teeth of the comb can be inserted and a switch hole; the teeth of the comb including a switch which enters the inside of the body part; a cover hinged to the right side of the body part; and a mirror attached to the cover.
Patent KR-20170099640-A (KR)
Inventor: YANG HEUNG SUG
IPC: A45D40/00
Filed: 2016-02-24
Abstract: 본 발명은 퍼프가 내장된 화장품 용기에 관한 것으로, 더욱 상세하게는 화장품이 내장된 용기본체 하부에 퍼프 수용공간을 형성하고, 상기 퍼프 수용공간에 퍼프 어플리케이터를 결합하되, 상기 퍼프 어플리케이터를 퍼프와 퍼프 결합부 및 퍼프 손잡이로 구성하여 상기 퍼프 손잡이를 퍼프 결합부 하측에 회동 가능하도록 축 결합함으로써, 사용자가 퍼프를 사용하고자 할 때 상기 퍼프 손잡이를 잡고 회동시켜 수직으로 세운 후 상기 용기본체 하측으로 잡아 빼도록 하여 용기본체로부터 퍼프 어플리케이터가 용이하게 분리됨에 따라 사용의 편의성을 증대시킨 퍼프가 내장된 화장품 용기에 관한 것이다. 
본 발명은 상부에 화장품이 내장되고, 하부에 퍼프 수용공간(12)이 구비된 용기본체(10)와; 상기 용기본체(10) 일측에 결합되어 개폐되는 용기뚜껑(20) 및 상기 용기본체(10)의 퍼프 수용공간(12)에 결합되는 퍼프 어플리케이터(30)로 구성되되, 상기 퍼프 어플리케이터(30)는 퍼프(32)와 퍼프 결합부(34) 및 퍼프 손잡이(36)로 이루어지고, 상기 퍼프 손잡이(36)는 퍼프 결합부(34) 하측에 회동 가능하도록 축 결합되는 것을 특징으로 하는 퍼프가 내장된 화장품 용기를 제공한다.
Patent KR-20170101570-A (KR)
Title: Roly-poly structure of a tripod
Inventor: KIM JUN SIK
IPC: G09F13/16
Filed: 2016-02-29
Abstract: According to the present invention, a roly-poly structure tripod comprises: a triangular frame structure tripod main body (100) made of a high-luminance reflective material; a fluorescent display sheet (110) coupled with the tripod main body (100), and extending the triangular surface of the inner circumferential surface of the tripod main body (100); a support frame (200) coupled with one side surface of the tripod main body (100), and supporting the tripod main body (100) to stand upright on the ground; at least one fixing leg (210) formed at the bottom end of the support frame (200), extended downward, and forming a fixing protrusion (211) at the end thereof; and a roly-poly main body (300) having a fixing leg receiving groove (310) formed in a hemispherical shape with a flexible material on the top surface thereof to receive the fixing protrusion (211) at the end of the fixing leg (210), and having a weight (320) installed at the inner bottom end thereof for the center of gravity.
Patent KR-20170103066-A (KR)
Title: 이중 반전 화상 표시 패널 제조 방법 및 이에 의해 제조된 이중 반전 화상 표시 패널
Inventor: LEE HEUNG JAE
IPC: C09D11/00
Filed: 2016-03-02
Abstract: 본 발명은 외부적으로는 소정의 이미지를 표시 제공하고 내부적으로는 상기 이미지를 비표시할 수 있으면서 동시에 내부에서 외부를 볼 수 있는 창유리 등의 패널을 제조할 수 있고, 더 나아가 패널 제조를 위한 공정수, 공정 복잡도, 공정 시간을 감축할 수 있으며, 제품의 수명 및 내구성은 향상시킬 수 있는 이중 반전 화상 표시 패널 제조 방법 및 이에 의해 제조된 이중 반전 화상 표시 패널에 관한 것이다. 
본 발명에 따른 이중 반전 화상 표시 패널 제조 방법은,  투명 또는 반투명한 패널의 일면 상에 잉크를 도트(Dot) 형태로 도포하여, 다수 개의 도트가 상호 이격 배치되는 제1 도트층을 형성하는 제1 단계; 및  상기 제1 도트층의 각 도트 상에 매칭되게 잉크를 도포하여 다수 개의 도트가 상호 이격 배치되는 제2 도트층을 형성하는 제2 단계를 포함한다. 
그리고, 상기 제1 도트층 및 상기 제2 도트층 중에서 선택된 적어도 어느 하나의 도트층은 단위 도트들이 모여서 소정의 전체 이미지를 표현하도록 형성하는 것을 특징으로 한다.
Patent KR-20170104035-A (KR)
Inventor: KANG YONG MOOK
IPC: D01F9/15
Filed: 2016-03-03
Abstract: The present invention relates to a negative electrode active material for a lithium secondary battery of a silicon-carbon nanofiber composite into which coal tar pitch is introduced, and to a manufacturing method thereof, and more specifically, to silicon-pitch-carbon nanofibers (SiO_x-Pitch-CNFs), which are negative electrode active materials for a lithium secondary battery having superior price competitiveness and improved electroconductivity by substituting a part of polyacrylonitrile (PAN) into the coal tar pitch, and to a method for manufacturing silicon-pitch-carbon nanofibers (SiO_x-Pitch-CNFs), which comprises the following steps: 1) controlling the size of the pitch particles through a grinding process; 2) adding a silicon powder and a pitch powder in a solution in which a polymer is dissolved and mixing the same uniformly; 3) conducting electrospinning using the mixed solution; 4) heat-treating and calcinating the mixture.
Patent KR-20170103492-A (KR)
Title: An electrochemical device including capsule containing electrolyte
Inventor: LEE YOUNG HWAN
IPC: H01M10/42
Filed: 2016-03-04
Abstract: The present invention relates to an electrochemical device comprising: an electrode assembly including a cathode, an anode, and a separator which is interposed between the cathode and the anode; a non-aqueous electrolyte which impregnates the electrode assembly; and a battery case in which the electrode assembly and the non-aqueous electrolyte are received. The electrochemical device of the present invention further comprises a capsule which is received in the battery case, and in which the electrolyte is embedded, wherein, when the capsule is made to react with a decomposition gas of the non-aqueous electrolyte generated by charging and discharging of the electrochemical device, the capsule is ruptured such that the electrolyte is discharged to the outside of the capsule. The electrochemical device according to the present invention can prevent capacity degeneration of the electrochemical device generated from the decomposition product of the electrolyte since the capsule is ruptured when the capsule is made to react with a decomposition product of the electrolyte during driving of the electrochemical device. Further, the electrochemical device according to the present invention can improve charging and discharging lifetime of the electrochemical device by replenishing the electrolyte which is consumed as the electrolyte embedded in the capsule is being discharged to the outside of the capsule when the capsule is ruptured.
Patent KR-20170107231-A (KR)
Inventor: BANG MOON SUK
IPC: A61H1/02
Filed: 2016-03-15
Abstract: Disclosed are a rehabilitation robot module and a rehabilitation robot system. According to an embodiment of the present invention, the rehabilitation robot module connected to hands of a user includes: a body connected to the hands of the user and supporting the hands of the user; a driving unit formed on one side of the body to move the fingers of the user; a distance measuring unit configured to measure a distance to an external object which the driving unit targets; a photographing unit configured to recognize the shape of the external object; and a control unit configure to control the operation of the driving unit based on the distance to the external object and the shape. Accordingly, the present invention can increase the accuracy of control by utilizing the correction function through image processing.
Patent KR-20170108297-A (KR)
Inventor: LEE JUNG SEOK
IPC: E04G3/24
Filed: 2016-03-17
Abstract: The present invention relates to a foothold for a thermal power plant boiler tube structure moving path. The foothold comprises: first and second unit footholds having coupling holes at each of both ends and positioned in a longitudinal direction; an end cap coupled to each end portion of the first and second unit footholds, and having a coupling hole; and a connection unit for connecting end caps coupled to the first and second unit footholds, respectively. The connection unit comprises: a connection member in which the end cap coupled to the first unit foothold and the end cap coupled to the second unit foothold are respectively inserted at both sides thereof to be connected to each other; and a connection fixing member coupled to the connection member, and connecting and fixing the end cap of the first unit foothold and the end cap of the second unit foothold. The connection fixing member comprises: a central fixing pin fixed to the connection member; a support plate coupled to the central fixing pin; a first fixing pin coupled to one side end of the support plate, and inserted into the end cap coupling hole of the first unit foothold; and a second fixing pin coupled to the other side end of the support plate, and inserted into the end cap coupling hole of the second unit foothold. According to the present invention, high strength is ensured, and a length can be easily adjusted. An operator is prevented from being hindered when moving. Production is easy, and production costs are cheap.
Patent KR-20160113061-A (KR)
Title: Color 3d printing method
Inventor: JEON JIN HWAN
IPC: B33Y10/00
Filed: 2016-03-21
Abstract: The present invention relates to a 3D printing method. More particularly, the present invention relates to a color 3D printing method which realizes full color or others corresponding thereto. The 3D printing method for forming a 3D article by stacking a plurality of layers comprises the steps of: preparing a printing medium including color particles provided as light-determined particles having a structural color defined according to a particle distance and a curing agent for receiving the color particles and provided as a liquid phase; preparing 3D modeling data for the 3D article, wherein the modeling data include data for each layer and the layer data include shape data for the coordinates to be cured in the layer and color data for a color value of each coordinate; preparing a work region for one layer of the layers, wherein the work region is a space having a predetermined thickness from one surface of the printing medium toward the interior part; adjusting the structural color of the color particles based on the color value of the color data among the layer data for one layer to impart a color to the printing medium; and curing the curing agent based on the coordinate value of the shape data among the layer data for one layer to fix the color imparted to the printing medium while forming the one layer.
Patent KR-20170110196-A (KR)
Inventor: YU KYEONG MI
IPC: A47K10/40
Filed: 2016-03-22
Abstract: 본 발명은 두리마리 휴지를 끼워 거치할 수 있는 휴지걸이장치에 관한 것으로서, 자세하게는 두루마리 휴지를 끼우는 휴지걸이봉, 두루마리 휴지의 인출방향을 변경하는 제1 마찰봉, 그리고 다시 두루마리 휴지의 인출방향을 변경하되, 두루마리 휴지가 한칸씩 인출되도록 보조하는 제2 마찰봉 및 이러한 구성을 내부에 수용하는 하우징을 포함한다.
Patent KR-20170111023-A (KR)
Inventor: KIM JU EUNG
IPC: A62B23/02
Filed: 2016-03-25
Abstract: 본 발명은 자가 산소호흡이 가능한 호흡장치에 관한 것으로서, 더욱 상세하게는 압축된 상태를 유지하여 보관 및 휴대가 편리하고 사용시 외부공기 및 산소에 의해 팽창시켜 착용 후 들숨호흡이 가능하며, 호흡과정에서 배출되는 공기를 순환시켜 사용자의 안전을 도모하여 간편하게 사용할 수 있는 자가 산소호흡이 가능한 호흡장치에 관한 것이다.
Patent KR-20160117235-A (KR)
Inventor: SUGAYA EIJI
IPC: A01K97/00
Filed: 2016-03-25
Abstract: Provided are a lightweight and low-cost fixing structure for a fishing line guide which allows simple and secure fixing and a fishing rod employing the fixing structure. The fixing structure for a fishing line guide according to the present invention comprises: a fishing line guide having an opening for guiding a fishing line and a circular portion having an insertion hole through which the fishing rod is inserted and penetrated; and two fixing pipes which are in contact with a front surface and a rear surface of the circular portion, wherein the circular portion and end surfaces of the fixing pipes are inclined at a same angle with respect to a vertical plane orthogonal to an axial direction of the fishing rod.
Patent KR-20170113890-A (KR)
Inventor: PARK SEUNG JAE
IPC: A23L5/10
Filed: 2016-03-28
Abstract: 본 발명은 말굽버섯발효물을 이용한 발아곡류의 제조방법 및 이에 의한 생산품에 관한 것으로서, 본 발명의 제조방법은  (a) 말굽버섯을 준비하는 단계; (b) 상기 (a)단계의 말굽버섯을 80℃~100℃의 온도에서 1시간 ~ 3시간 동안 증숙하는 단계; (c) 상기(b)단계의 말굽버섯을 50 ~ 100㎛의 크기로 분쇄하고 식용수를 1 : 1 ~ 1 : 2의 중량비로 첨가하여 혼합하는 단계; (d) 볏집을 식용유에 세척하여 1 ~ 2㎝의 크기로 절단하여 준비하는 단계; (e) 쌀을 식용수로 세척하여 쌀뜨물을 수득하여 준비하는 단계; (f) 상기 (d)단계의 재료 : 상기 (e)단계의 재료를 1 : 1 ~ 1 : 5의 부피비로 혼합하는 단계; (g) 상기 (f)단계의 혼합된 재료를 20~40℃의 온도에서 2일 ~ 3일동안 발효하는 단계; (h) 상기(g)단계의 재료를 여과하여 발효액을 준비하는 단계; (i) 상기 (c)단계의 재료에 상기 (h)단계의 발효액을 100 : 1 ~ 100 : 10의 중량비로 혼합한 다음 20 ~ 40℃의 온도에서 1일 ~ 7일 동안 발효하는 단계; (j) 상기(i)단계의 재료를 40~60℃에서 수분함유율 15%이내로 건조하는 단계; (k) 식용수 1kg당 상기(j)단계의 건조된 말굽버섯발효물을 2g ~ 100g을 혼합하여 90~100℃에서 1시간 ~ 3시간동안 추출하여 여과하는 단계; (l) 발아용 곡류를 식용수로 세척하여 물기를 제거하여 발아실에 투입하는 단계; (m) 상기(l)단계의 발아용 곡류에 상기(k)단계의 말굽버섯 발효추출물을 1일 4회 ~ 8회씩, 1일 ~ 5일동안 공급하여 발아하는 단계; (n) 상기(m)단계의 발아된 곡류를 수분함유율 15% 이내로 건조하여 제품화하는 단계를 포함하여 이루어진다. 
본 발명에 따라 생산된 발아곡류는 발아곡류 특유의 잡냄새가 없고 풍미가 향상된다.
Patent KR-20160117320-A (KR)
Inventor: KOSAKA TAKURO
IPC: H01L21/203
Filed: 2016-03-30
Abstract: In a hysteresis curve formed by the flow rate of reactive gas and a target voltage value or a target current value measured by the sweeping of the flow rate of the reactive gas when power applied to a target is kept constant and the flow rate of the reactive gas introduced into a chamber is swept, a halftone phase shift film containing silicon and either or both of nitrogen and oxygen is formed via reactive sputtering by setting a metal mode, a transition mode and a reaction mode, installing multiple targets inside the chamber and applying power to apply two or more kinds of sputtering modes. A halftone phase shift photomask blank including the halftone phase shift film having a predetermined phase shift ensured and excellent in-plane uniformity can be provided as the in-plane uniformity of optical properties can be improved in the halftone phase shift film containing silicon and any one or both selected from nitrogen and oxygen and having excellent chemical resistance.
Patent KR-20170007094-A (KR)
Inventor: KIM YOUNG SAM
IPC: C08K5/06
Filed: 2016-04-12
Abstract: 본 발명은 a) 함수겔상 중합체를 건조 및 분쇄하여 150 ㎛ 미만의 입도를 갖는 제 1 미분 및 150 ㎛ 내지 850 ㎛ 의 입도를 갖는 베이스 수지로 분급하는 단계; b) 상기 제 1 미분의 일부, 물 및 첨가물을 혼합하여 제 1 미분 재조립체를 제조하는 단계; c) 상기 제 1 미분 재조립체를 초퍼(chopper)를 통과시킨 후 건조 및 분쇄하는 단계; 및 d) 상기 분쇄된 제 1 미분 재조립체를 150 ㎛ 미만의 입도를 갖는 제 2 미분 및 150 ㎛ 내지 850 ㎛ 의 입도를 갖는 고흡수성 수지로 분급하여 고흡수성 수지를 얻는 단계를 포함하는 고흡수성 수지의 제조 방법에 관한 것으로, 본 발명에 따른 고흡수성 수지의 제조 방법에 따르면, 기존 고흡수성 수지의 물성 및 생산 효율을 유지하면서도 미분을 재활용함으로써 고흡수성 수지의 제조 비용이 절감하는 등의 경제적 효과를 얻을 수 있는 장점이 있다.
Patent KR-20170118356-A (KR)
Title: 액정표시장치
Inventor: SHIN JAE MIN
IPC: G02F1/1335
Filed: 2016-04-15
Abstract: 본 발명은 액정표시장치에 관한 것으로, 보다 구체적으로는 가장자리 일 영역에 단차부를 포함하는 편광판과 편광판 하부에서 제1 기판 및 제2 기판 사이에 액정층을 포함하는 액정 패널과 액정 패널 하부에 백라이트 유닛과 백라이트 유닛 하부에서 액정 패널의 상부까지 연장되어 편광판의 단차부와 중첩되는 커버 쉴드를 포함하고, 편광판 단차부의 끝부분과 상기 커버 쉴드는 맞닿도록 구비함으로써 베젤 폭이 슬림하게 설계되므로 베젤 폭을 현저히 감소시키며 네로우 베젤의 구현을 위하여 사이드 실딩 공법을 사용하는 경우와 달리 설비 투자 비용이 증가하거나 공정이 복잡해지는 문제를 방지할 수 있고, 모든 유형의 액정표시장치에 적용 가능하며 신뢰성 및 안정성의 확보가 가능한 액정표시장치에 관한 것이다.
Patent KR-20160130707-A (KR)
Inventor: DOOLEY MILES ROBERT
IPC: G06F12/10
Filed: 2016-04-25
Abstract: A cache is provided comprising a plurality of ways, each way of the plurality of ways comprising a data array, wherein a data item stored by the cache is stored in the data array of one of the plurality of ways. A way tracker of the cache includes a plurality of entries, each entry of the plurality of entries for storing a data item identifier and for storing, in association with the data item identifier, an indication of a selected way of the plurality of ways to indicate that a data item identified by the data item identifier is stored in the selected way. Each entry of the way tracker is further for storing a miss indicator in association with the data item identifier, wherein the miss indicator is set by the cache when a lookup for a data item identified by the data item identifier has resulted in a cache miss. A corresponding method of caching data is also provided.
Patent KR-20170122979-A (KR)
Inventor: SHIN KWANG HO
IPC: G02F1/1335
Filed: 2016-04-28
Abstract: Provided are a polarizing plate, a curved liquid crystal display device including the same, and a method for manufacturing a curved liquid crystal display device. The polarizing plate according to the present invention includes a polarizer and a polarizer protection film arranged on at least one side of the polarizer. The contraction ratio of the polarizing plate in a machine direction (MD) is larger than contraction ratio of the polarizing plate in a transverse direction (TD) in a range of 2.2% to 20%. Accordingly, the present invention can form a curved display panel and implement high durability.
Patent KR-20170029370-A (KR)
Inventor: SHIN DONG HUI
IPC: C09K3/10
Filed: 2016-05-04
Abstract: The present invention provides a direct conversion type X-ray detector, comprising: a first electrode on a substrate; a semiconductor structure having a photoelectric substance using a perovskite substance on the first electrode; and a second electrode on the semiconductor structure.
Patent KR-20170126635-A (KR)
Inventor: NOO MAENG GOK
IPC: B03C1/247
Filed: 2016-05-10
Abstract: The present invention relates to a magnetic separator, specifically to a magnetic separator separating and recovering steel materials (metal materials) contained in various kinds of raw materials transferred by a transfer conveyor with a magnetic force and, more specifically, to a hermetic type magnetic separator effectively preventing dust or the like, generated in a large quantity while steel materials contained in various kinds of raw materials are separated, from being scattered to prevent environmental pollution caused by the scattered dust. The present invention provides the hermetic type magnetic separator comprising: a housing installed to cover an upper part of the transfer conveyor; and a magnetic separator installed within the housing to get the steel materials contained in the various kinds of raw materials transferred by the transfer conveyor with the magnetic force and to separate the steel materials from the various kinds of raw materials, thereby stably separating the steel materials contained in the various kinds of raw materials and at the same time preventing dust or the like from being scattered into the air in the process of separating the steel materials to prevent the environmental pollution caused by the dust scattered into the air.
Patent KR-20160061293-A (KR)
Title: Circuit board, production method of circuit board, and electronic equipment
Inventor: IIDA KENJI
IPC: H05K1/09
Filed: 2016-05-13
Abstract: The present invention provides a circuit board having short manufacturing processes and obtaining a uniform thickness. A method for manufacturing the circuit board of the present invention comprises the steps of: adhering a plastic-deformative insulation material on a surface on which a first metal layer is formed, of a second metal layer and on the first metal layer, in a laminate having the second metal layer formed with a second metal and the first metal layer formed in a pattern shape on the second metal layer and having a metal at least different from the second metal; hardening the insulation material; forming a plate-shape structure on which the first metal layer in a pattern shape is formed, by removing the second metal layer; making a hole reaching the first metal layer on the hardened insulation material from the surface having the first metal layer formed thereon and the opposite surface of the plate-shape structure; charging the hole with conductive paste and forming the plate-shape structure charged with the conductive paste; and laminating the plate-shape structure charged with the conductive paste and a plate-shape structure charged with different conductive paste in a way that the first metal layer of the plate-shape structure charged with the conductive paste faces an opening unit of the hole in the plate-shape structure charged with the different conductive paste.
Patent KR-20170135421-A (KR)
Inventor: KANG SE WON
IPC: A01H3/04
Filed: 2016-05-31
Abstract: The present specification relates to a method for enhancing the functionality of Orostachys japonicus and increasing the number of new shoots produced from the seeds of the Orostachys japonicus by treating only a specific kind of growth regulator, and to a composition containing an extract of the Orostachys japonicus produced by using the same.
Patent KR-20170136702-A (KR)
Inventor: JU YOUNG HWAN
IPC: H02J3/14
Filed: 2016-06-02
Abstract: The present invention relates to a power consumption managing system capable of preemptively reducing electricity usage before reaching a power consumption value assigned to a consumer for stable electricity supply. The power consumption managing system comprises: a plurality of air conditioners; an integrated management program; an electricity meter; a maximal power managing device; a master transmitting/receiving device; and a slave transmitting/receiving device. The plurality of air conditioners are installed in a managing area. The integrated management program is installed in a manager PC; individually controls the plurality of air conditioners; includes a normal control logic and an abnormal control logic; is normally operated depending on the normal control logic; and operates the plurality of air conditioners by activating the abnormal control logic when an event is generated. The electricity meter detects power consumption information of the managing area. The maximal power managing device generates an event signal; and transmits the event signal to the integrated management program when a real-time power consumption value exceeds a limit setting value of a maximal possible power consumption value by comparing the real-time power consumption value measured in the electricity meter with the maximal possible power consumption value assigned to the managing area. The master transmitting/receiving device is connected to the integrated management program; and transmits various output control signals or receives a feedback signal. The slave transmitting/receiving device is installed in each of the air conditioners; generates a signal for controlling each of the air conditioners by receiving a signal of the master transmitting/receiving device; and transmits state information of the air conditioners to the master transmitting/receiving device as the feedback signal.