baber/WOPTO huggingface dataset:
Patent KR-20090058855-A (KR)
Title: Bumper of vehicle
Inventor: KIM BYUNG CHUL
IPC: B60R19/18
Filed: 2007-12-05
Abstract: A vehicle bumper is provided to improve the manufacturing speed by fixing one end and the other end by welding and to adjust the length or volume of an overlap unit for vehicles. A vehicle bumper has a beam(10) with an overlap unit for the low speed collision. The beam includes: a main unit(20) curve-cutting a one end(22) of a board material to make a first closed section; and an overlap unit(30) curve-cutting the other end(32) of the board material to make a second closed section. The second closed section is lower than the first closed section. The one end is curve cut to be faced with a reference surface and welded on the reference surface. The other end forming the overlap section is fixed to the main unit. The other end is curve cut to be faced with the fixed side of the main unit and welded on the fixed side. The overlap unit is arranged in order to contact to the upper surface of the main unit. The second closed section of the overlap unit and the first closed section of the main unit are arranged on an upper side part of the main unit.
Patent KR-20090059625-A (KR)
Title: Liquid crystal display device
Inventor: SHIM JERRY
IPC: G02F1/1345
Filed: 2007-12-07
Abstract: A liquid crystal display composing a printed circuit board and a flexible printed circuit board is provided to reduce a manufacturing cost and improve the work efficiency by composing the flexible printed circuit board setting up the light source for supplying the light to the back light assembly. A liquid crystal display comprises an LCD panel, a back light assembly, a first substrate unit, a second substrate unit, a linked board unit and a flexible printed circuit board. An LCD panel(100) comprises pad parts which indicate image and are formed in one side. The back light assembly supplies the lower part of the LCD panel. A flexible printed circuit board(300) comprises a first substrate unit, a second substrate unit, and a linked board unit. The light source for supplying the light to the back light assembly includes the first substrate unit. The circuit device for operating the LCD panel and back light assembly has the second substrate unit. The first substrate part of the flexible printed circuit board, and the second substrate part and linked board part are into one body shaped in one sheet.
Patent KR-20090063321-A (KR)
Title: 에너지 절약형 위생 검정콩 종피 제조 및 그 제조방법.
Inventor: LEE JIN WOO
IPC: A23B9/04
Filed: 2007-12-14
Abstract: 본 발명은 에너지 절약형 위생 검정콩 종피 제조 및 그 제조방법에 관한 것이다. 보다 구체적으로는 검정콩은 일반적으로 대부분 노지에서 수확되므로 검정콩 내부에 돌, 쇠붙이, 콩깍지와 검정콩 종피에 잔류하는 미세먼지나 대기중에 부유하는 병원성 미생물에 의한 오염에 심각하게 노출되어 검정콩 종피는 위생적으로 대단히 불안전한 것이 문제점이다. 
     본 발명은 수확된 함수율 18％의 검정콩을 최적의 조건으로 1차 원적외선등(燈) 건조단계; 고속 다단 정선 단계; 압착단계; 2차 원적외선등 건조단계; 검정콩 종피제조단계; 자외선 살균 및 자동전자저울 포장단계를 수행함으로서 안정성이 확보된 위생검정콩 종피 제조 및 그 제조방법에 관한 것이다. 
     본 발명의 제조 방법에 따라 제조된 위생 검정콩 종피는 고부가 가치의 항산화제인 검정콩 안토시아닌 색소 및 검정콩 안토시아닌 농축액 제조용으로 사용된다. 
       
     검정콩, 위생검정콩 종피, 고속다단정선, 원심분리, 항산화제, 검정콩 안토시아닌 색소, 검정콩 안토시아닌 농축액. 2,4 등분 활두 검정콩.
Patent KR-20090063604-A (KR)
Title: Built in self stress control fuse device and control method thereof
Inventor: CHUNG JIN IL
IPC: G11C29/04
Filed: 2007-12-14
Abstract: Built-in self stress control fuse device and control method are provided, which authentically determine the normal condition of the BISS(Built-In Self Stress) device by using the cycle finishing signal of the stress test pattern. A built-in self stress control fuse device comprises the built-in self stress part(10) and the fuse member(20). The built-in self stress part repeatedly produces the arbitrary stress test pattern in the test mode. When the stress test pattern completes one cycle, the built-in self stress part generates one cycle finishing signal. The fuse member records the operation state of the built-in self stress part based on one cycle finishing signal.
Patent KR-20090063776-A (KR)
Title: 브레이크 장치 및 이를 이용한 장입 벨트 제동용 브레이크장치
Inventor: LEE CHAN HYO
IPC: F16D49/16
Filed: 2007-12-14
Abstract: 본 발명은 브레이크 장치와 이를 이용한 장입 벨트의 제동용 브레이크 장치에 관한 것으로서, 특히 브레이크 드럼에 브레이크 슈를 마찰시키는 제동 링크를 구동함에 있어 탄성 부재를 사용하여 상기 브레이크 드럼과 브레이크 슈의 접촉 충격을 완화하는 한편 비상시 상기 브레이크의 제동 상태를 해제하는 브레이크 장치 및 이를 이용한 장입 벨트 제동용 브레이크 장치에 관한 것이다. 
     이와 같은 본 발명에 의해 상기 브레이크 장치의 충격을 완화하고 신속한 제동상태를 해제할 수 있는 효과가 있다. 
     
     브레이크, 탄성 부재, 충격 완화, 비상해제
Patent KR-20080058210-A (KR)
Title: Liquid crystalline medium and liquid crystal display
Inventor: CZANTA MARKUS
IPC: C09K19/10
Filed: 2007-12-18
Abstract: A liquid crystalline medium is provided to ensure properly high Delta epsilon, suitable phase range and Delta n while showing no or fewer disadvantages of the prior art material. A liquid crystalline medium includes (i) a component A which is a first dielectrically positive component comprising at least one dielectrically positive compound of the following formula I, (ii) optionally, a component B which is a second dielectrically positive component comprising at least one dielectrically positive compound selected from the group including compounds represented by the following formulae II and III, and (iii) optionally, a component C which is a dielectrically medium component comprising at least one dielectrically medium compound of the following formula IV.
Patent KR-20090067947-A (KR)
Title: Display device and method of controlling the same
Inventor: HWANG KYONG SOO
IPC: H04N21/432
Filed: 2007-12-21
Abstract: An image display device and a control method are provided, which improve the satisfaction of a user by providing more instinctive and the various user interfaces. An image display device comprises the data storage module, the interface unit, the data output stage, the menu screen generating unit, and the controller. The data storage module stores data. The interface unit provides the regeneration pathway for regenerating data. The data output part receives data and outputs it. The menu screen generating unit produces the menu screen(300) for selection of the data reproduction area. The controller extracts data corresponding to the reproduction area.
Patent KR-20090070081-A (KR)
Title: Apparatus for examining breaking capacity of fuse for vehicle
Inventor: JEONG GIEW SHIN
IPC: G01R31/74
Filed: 2007-12-26
Abstract: An apparatus for testing fuse shutdown for a vehicle is provided to decrease internal impedance efficiently by performing full-wave rectification with a three-phase AC power supply. An apparatus for testing fuse shutdown for a vehicle includes a power source opening-closing part(20), a voltage variable part(30), an isolating transformer(40), a rectifier(50), and an output part(70). The power source opening-closing part opens/closes a three-phase AC power supply(10) to each electrical phase. The voltage variable part varies an output current of three-phase AC power supply. The isolating transformer drops voltage of the three-phase AC power supply to low voltage. The rectifier full wave-rectifies the three-phase AC power supply. The output part outputs the current rectified in the rectifier.
Patent KR-20090070406-A (KR)
Title: Pcb strip and apparatus and method for molding thereof
Inventor: YOO CHEOL JOON
IPC: H05K1/02
Filed: 2007-12-27
Abstract: A PCB strip, an assembly apparatus and a method thereof are provided to improve process efficiency and productivity through an additional PCB stage and an interval control of a guide rail. A PCB strip includes a PCB main body(10), a plurality of units(20), a display mark(30), and an alignment hole(40). A plurality of units is arranged to the PCB main body with a fixed interval. The PCB main body is expanded into a width direction. The PCB main body is divided into a first operation region(50) and a second operation region(60). A plurality of units is point-symmetrically arranged to the first operation region and the second operation region. The display mark displays information of each unit. The alignment hole is formed in an edge of one side of the PCB main body with a fixed interval.
Patent KR-20090072339-A (KR)
Title: Method for detecting malfunctions of switchgear valve of boiler's heating pipe laying in each room using the function of preventing overheat
Inventor: LEE SANG HEE
IPC: F24D19/08
Filed: 2007-12-28
Abstract: An opening and closing valve malfunction detection method of each room heating piping for a boiler using over-heat prevention function is provided to facilitate post management by classifying malfunction of a boiler or a heating piping opening and closing valve. An opening and closing valve malfunction detection method of each room heating piping for a boiler using over-heat prevention function comprises a step(S5) for performing combustion of the boiler; a step(S6) for determining whether the heat exchanger tapping temperature is the standard value or is lower than the superheat temperature; a step(S8) for determining whether the number(i) of desired rooms is same as the number(n) of the room checking out or not; a step(S9) which detects the room where error breaks out when i=n; and a step(S11) which indicates the heating pipe on off valve checked out when there is a room where error breaks out.
Patent KR-20090072863-A (KR)
Title: Dual doors having ventilation function
Inventor: YUN BYEONG HEE
IPC: E06B7/00
Filed: 2007-12-29
Abstract: A duplication window applying ventilation structure is provided to prevent the dewing in advance by inducing the outer air into a space formed between an inner window and an outer window without the outer window opening. A duplication window applying ventilation structure comprises: upper and lower horizontal frames(112) fixed at a wall; a window frame(110) consisting of two vertical frames fixed at the end part of the s upper and lower horizontal frame; a frame for a window frame installed at a window and a door frame; an inner window(140) and outer window(150) installed at the window frame; a ventilation unit(100) in which the outer air can be induced to the frame for the window frame supporting the outer window; and a space(160) maintaining the air- tightness with the inner and outer window.
Patent KR-20080048979-A (KR)
Title: Laser horizontality-perpendicularity equipment
Inventor: EUN HEE SONG
IPC: G01C15/00
Filed: 2007-12-31
Abstract: A laser level is provided to prevent collision between a weight and internal parts during transport and allow for easy use by a control unit controlling free movement of the weight. A laser level(100) includes a horizontal laser, a vertical laser, a weight, a position fixing switch(140), and a O-ring. The weight interlocks with the horizontal laser and the vertical laser and is always perpendicular to the ground. The position fixing switch is formed on one side of a housing(101) and interlocks with the O-ring. The weight is moved inside the O-ring by an operation of the switch, making close contact with the weight during movement of the laser level for preventing interference and collision between the weight and other parts of the laser level.
Patent KR-20070022383-A (KR)
IPC: F25B39/02
Filed: 2005-06-29
Abstract: 냉매가 하측으로부터 유입하여 상측으로부터 유출하도록 구성된 증발기를 가지는 냉매 회로를 구비한 냉동 장치 및 공기 조화 장치에 있어서, 증발기의 증발 능력을 팽창 밸브에 의하여 제어할 때의 제어 폭을 확대한다.  공기 조화 장치(1)는, 냉매 회로(12)와 제1 오일 되돌림 회로(101)를 구비하고 있다.  냉매 회로(12)는, 압축 기구(21)와, 증발기로 기능할 때에는 냉매가 하측으로부터 유입하여 상측으로부터 유출하도록 구성된 열원측 열교환기(23)와, 열원측 팽창 밸브(24)가 접속되어 구성되는 열원측 냉매 회로(12d)에 대하여, 복수의 이용측 냉매 회로(12a, 12b, 12c)가 접속되어 구성되어 있고, 30℃ 이하의 온도 범위에서 2층으로 분리하지 않는 조합의 냉동기유 및 냉매가 사용된다.  제1 오일 되돌림 회로(101)는, 열원측 열교환기(23)의 하부에 접속되고, 열원측 열교환기(23) 내에 모인 냉동기유를 냉매와 함께 압축 기구(21)로 되돌린다. 
       
     냉동 장치, 공기 조화 장치, 압축기, 증발기, 냉매 회로
Patent KR-20070043002-A (KR)
Inventor: MELS FRANK K I
IPC: H03F3/217
Filed: 2005-07-25
Abstract: 오디오 신호에 대한 듀얼모드 전력 증폭기는 오디오 신호의 더 낮은 레벨에서 선형모드로 동작하고, 오디오 신호의 더 높은 레벨에서 스위칭 모드(D급)으로 동작한다.
Patent KR-20070053741-A (KR)
Inventor: CAIRNS DOUGLAS
IPC: H04B1/10
Filed: 2005-09-12
Abstract: 무선 통신 수신기는 수신기가 현재 유색 잡음/간섭 환경에서 동작하고 있는지 또는 아닌지 평가에 응답하여 선택적인 기조로 관심 대상인 수신 신호에 대한 간섭을 억제하도록 구성된다.  예를 들면, 예시적인 코드 분할 다중 접속(CDMA) 이동국은 이 관계에서 얼마나 많은 다운링크 전력이 다중경로 전파를 통해 동일 셀 간섭으로 변환되는지의 척도로서 작용하는 직교 인수를 판정 및 평가한 것에 응답하여 간섭 억제를 활성화 또는 비활성화시킨다.  직교 인수는 잡음 플러스 간섭 유색화의 표시자로서 작용한다.  하나 이상의 예시적인 실시예에서, 예시적인 수신기 회로는 직교 인수를 판정하고 이를 평가하고, 그 평가에 기초하여 수신 신호 백색화를 선택적으로 인에이블 또는 디스에이블하도록 구성된다.  예시적인 수신기 회로 및 연관된 백색화 방법은 여러 수신기 구조 및 신호 유형에 사용될 수 있다.    
       
     무선 통신, 수신기, 잡음, 간섭, 백색화, 선택적, 직교 인수
Patent KR-20070050974-A (KR)
Title: Peristaltic pump tube
Inventor: GALAVOTTI FRANCESCA
IPC: B29C48/793
Filed: 2005-07-06
Abstract: A tube for a peristaltic pump comprises an elastically deformable tubular body (2) made from a PVC composition containing: 100 phr of a PVC resin having a K value, measured according to standard ISO 1628-2, of not less than 85, from 40 to 100 phr of DEHA plasticizer, from 0.05 to 1.0 phr of lubricant, from 0.3 to 15.0 phr of stabilizer and co-stabilizer. The deformable tube, which is usefully employed for liquid transport in a dialysis apparatus, enables a high level of fluid transport efficiency to be maintained, even after many hours of peristaltic pump operation.
Patent KR-20070045335-A (KR)
Inventor: OPHEY WIL
IPC: G07D7/12
Filed: 2005-08-15
Abstract: 광학 식별기(1)는, 스페클 패턴을 발생하는 물리적 복제 불가능 기능으로서, 광빔에 의해 자극될 때, 응답으로서, 도전으로서 사용될 수 있다. 이러한 특성은, 광학 식별기 또는 여기에 부착된 오브젝트의 식별을 위해, 정보매체의 인증을 위해, 트랜잭션 키의 생성을 위해 사용될 수 있다. 주어진 도전에 따라 얻어진 응답이 광학 식별기, 광 빔 소스 및 스페클 패턴용 검출의 상대적 위치에 아주 민감하므로, 이러한 상대적 위치를 정확하게 조정하여 주어진 도전에 대한 동일한 응답을 신뢰성 있게 얻어야 한다. 이를 위해, 광학 식별기는, 입사빔을 별개의 다른 빔(6,7)으로 분할하기 위한 정렬 영역(3)을 갖도록 제안되었고, 이 별개의 다른 빔은 검출기(8)에 관한 정렬 신호(10a,10b,10c,10d)로서 검출되어 상기 상대적 위치의 감시와 조정을 위해 사용될 수 있다. 
       
     광학 식별기, 위치, 방위, 정렬 영역, 정보매체.
Patent KR-20070047364-A (KR)
Inventor: JEDDELOH JOSEPH M
IPC: G06F12/00
Filed: 2005-07-29
Abstract: 메모리 시스템 및 방법은 메모리 제어기로부터 여러 메모리 장치들로 기록 데이터를 연결하는 단방향 다운스트림, 및 메모리 장치로부터 메모리 제어기로 판독 데이터를 연결하는 단방향 업스트림 버스를 포함한다.  메모리 장치들은 각각의 메모리 장치가 판독 메모리 요청들을 더 이상 처리하지 않을때까지 기록 데이터를 저장하는 기록 버퍼를 각각 포함한다.  다운스트림 버스는 메모리 제어기로부터 메모리 장치들로 메모리 명령들 및/또는 행 및 열 어드레스들을 연결하기 위하여 사용될 수 있다. 
       
     DRAM, 메모리 장치, 메모리 제어기
Patent KR-20070068360-A (KR)
Title: Method for monitoring a control circuit and actuating device
Inventor: MACUA EUGENIO
IPC: H01F7/18
Filed: 2005-10-18
Abstract: The invention concerns a method for monitoring a control circuit of an actuating device (1) provided with at least one actuator including an actuated part and an electric member controlling (10) the movement of the actuated part, the control circuit comprising a bridge (2), the controlling electric member being connected in said bridge. The method includes steps which consist in: powering the bridge (2), producing at least one measurement signal (15) representing the position of the actuated part, selectively interrupting conduction in at least one branch of the bridge (2) in accordance with the measurement signal to maintain same substantially in an operating zone defined between a low threshold and a high threshold during a phase activating the controlling electric member (10) and wherein: conduction is interrupted in at least one branch so as to place the controlling electrical member (10) in short-circuit via two branches of the bridge (2) when the measurement signal reaches at least one specific threshold above the low threshold.
Patent KR-20070052348-A (KR)
Inventor: HARADA HIROSHI
IPC: B22D11/10
Filed: 2005-10-13
Abstract: 본 발명은 종래 실현할 수 없었던 콤팩트하면서 또한 높은 추력의 전자기 교반 코일을 제공하는 것으로, 주형 내의 용강을 전자기력에 의해 교반하는 전자기 교반 코일이며, 이 전자기 교반 코일의 횡단면에 있어서의 내면적에 대한 요크 단면적의 점적률(-)이 0.5 이상이고, 게다가 요크 폭(B)이 100 ㎜ 이상 300 ㎜ 이하인 전자기 교반 코일이다.  바람직하게는, 상기 전자기 교반 코일의 기자력(F)을 요크 폭(B)으로 나눈 F/B의 값이 800 kAT/m 이상으로 한다. 
       
     전자기 교반 코일, 침지 노즐, 용강, 스트랜드 풀. 요크
Patent KR-20080015065-A (KR)
Title: A control system and method for protection against breakage of lubricant film in compressor bearings
Inventor: SCHWARZ MARCOS GUILHERME
IPC: F04C29/02
Filed: 2006-04-27
Abstract: The present invention relates to a control system for protection against breakage of the lubricating-oil film in the bearings of hermetic compressors, as well as to a control method that has the objective of guaranteeing that a variable-capacity compressor should be maintained above a minimum rotation in order to prevent the oil film close to the respective bearing from breaking. One of the forms of achieving the objectives of the present invention is by means of a control system for protection against break of the lubricating-oil film in bearings of hermetic compressors, a microprocessor (10) actuating a set of switches (SW2M) selectively, so as to generate a rotation at the motor-compressor assembly (20, 21), the compressor (21) having a minimum rotation (RPMmin) of the compressor (21) so that the oil film will not be broken.
Patent KR-20070085390-A (KR)
Title: Insecticidal 3-(dihaloalkenyl)phenyl derivatives
Inventor: BARRON EDWARD J
IPC: A01N31/08
Filed: 2005-10-20
Abstract: Certain novel 3-(dihaloalkenyl)phenyl derivatives have unexpected insecticidal activity. These compounds are represented by formula (I), where R through R5, a, b, D, E, G and U are fully described herein. In addition, compositions comprising an insecticidally effective amount of at least one compound of formula (I), and optionally, an effective amount of at least one of second compound, with at least one insecticidally compatible carrier ar also disclosed; along with methods of controlling insects comprising applying said compositions to a locus where insects are present or are expected to be present.
Patent KR-20070058023-A (KR)
Title: Mesoprogestins (progesterone receptor modulators) for the treatment and prevention of benign hormone dependent gynecological disorders
Inventor: CHWALISZ KRISTOF
IPC: A61K31/57
Filed: 2000-08-31
Abstract: This present invention disclosed the use of mesoprogestins, a new class of progesterone receptor modulators (PRMs), for the treatment and prevention of benign hormone dependent gynecological disorders: a) for the treatment of gynecological disorder such as endometriosis, uterine fibroids, postoperative peritoneal adhesions, dysfunctional bleeding (metrorrhagia, menorrhagia) and dysmenorrhea; b) for the prevention of gynecological disorders such as postoperative, peritoneal adhesions, dysfunctional uterine bleeding (metrorrhagia, menorrhagia) and dysmenorrhea; and c) a method of treatment and prevention of the above mentioned disorders in a female, preferably in a human female, in need of treatment or prevention of one or more of these disorders, with an effective amount of a mesoprogestin. Mesoprogestins are defined as compounds possessing both agonistic and antagonistic activities at the progesterone receptor (PR) in vivo. They stabilize the function of PR at an intermediate level of agonistic and antagonistic. Corresponding functional states cannot be achieved with progestins or antiprogestins. The daily dose of mesoprogestin is 0.5 to 100 mg, preferably 5.0 to 50 mg and most preferably 10 to 25 mg. J867, J912, J956 and J1042 are the mesoprogestins preferred according to the invention.
Patent KR-20070086676-A (KR)
Title: High strength steel sheet and method for production thereof
Inventor: OKITSU YOSHITAKA
IPC: C22C38/00
Filed: 2005-11-30
Abstract: A high strength steel sheet, characterized in that it exhibits a metal structure comprising a ferrite phase and a hard second phase being dispersed in the ferrite phase, wherein the hard second phase accounts for 3 to 30 area % of the above metal structure, nano crystal grains having a grain diameter of 1.2 Vm or less account for 15 to 90 area % of the above ferrite phase and the average grain diameter (dS) of nano crystal grains having a grain diameter of 1.2 Vm or less and the average grain diameter (dL) of micro crystal grains having a grain diameter of more than 1.2 Vm satisfy the formula: (dL/dS >= 3). The above high strength steel sheet comprising nano crystal grains (having a grain diameter of 1.2 Vm or less) is suppressed in the content of alloying elements, exhibits an enhanced strength and also excellent balance of strength and ductility, which is important in press forming, and exhibits a difference of the stress in the dynamic deformation and the stress in the static deformation of 170 MPa or more, by containing finer ferrite crystal grains.
Patent KR-20070095388-A (KR)
Title: Method of removing leukocyte
Inventor: KOBAYASHI KENJI
IPC: B01D39/16
Filed: 2005-12-28
Abstract: A method of removing leukocytes that through reducing of clogging of a leukocyte removing filter element by blood cell components and plasma proteins being a problem encountered at the time of removing leukocytes from blood, shortens the filtration time at refrigerated filtration and exhibits high leukocyte removing performance at room temperature filtration. There is provided a method of removing leukocytes including filtering blood containing leukocytes through a leukocyte removing filter apparatus having multiple fibrous filter elements with different average fiber diameters to thereby remove leukocytes from the blood, characterized in that use is made of a leukocyte removing filter apparatus wherein the multiple fibrous filter elements include at least leukocyte removing filter element (A) of 2.0 to <4.0 Vm average fiber diameter and leukocyte removing filter element (B) of 0.7 to 1.2 Vm average fiber diameter and wherein the filter element (B) is disposed downstream of the filter element (A), the leukocyte removing filter element (B) having an average fiber diameter of >17.5% to <50% of that of the filter element (A).
Patent KR-20070113207-A (KR)
Title: Novel benzoimidazole derivatives and a pharmaceutical composition comprising the same
Inventor: KIM JI DUCK
IPC: C07D401/04
Filed: 2006-01-27
Abstract: A novel benzoimidazole derivative functioning as an antagonist to vanilloid receptor-1 and a pharmaceutical composition comprising the same are provided to be useful for preventing or treating pain, acute pain, chronic pain, neuropathic pain, postoperative pain, migraines, arthralgia, neuropathy, nerve injury, diabetic neuropathy, neurological illness. etc. A novel benzoimidazole derivative compound is represented by the formula(1), wherein R1 is H, C1-8 alkyl, C2-6 alkenyl, C1-8 alkoxy, C1-6 haloalkyl, C1-6 haloalkoxy, halogen, nitro, hydroxy, hydroxymethyl, a cyano, amino or amide which is optionally mono- or di-substituted with C1-6 alkyl, cycloalkyl, pyridine, pyrimidine, pyrazole, pyrazine, phenyl, benzyl, imidazole, morpholine, benzodioxol, benzothiazole, benzoimidazole, indole, pyrazolone, thiophene, furan, thiazole, isothiazole, oxazole, isoxazole, triazole, oxodiazole, thiadiazole, indazole, pyrrolidine, chromonyl, piperidine, morpholinoethyl or dihydropyrazole which is mono-, di- or tri-substituted with a substituent selected from the group consisting of C1-8 alkyl, C2-6 alkenyl, C1-8 alkoxy, C1-6 haloalkyl, C1-6 haloalkoxy, halogen, nitro, hydroxy, cyano, amino or amide which is optionally mono- or di-substituted with C1-6 alkyl, or sulfonamide, or (CH2)pAr; A is O, NH, NHCO, CO, CO2, SO, SO2, or NHSO2; n is an integer of 0 or 1; W is N or CR3; X is N or CR4; Y is N or CR5; R2 is H, C1-8 alkyl, C2-6 alkenyl, C1-8 alkoxy, C1-6 haloalkyl, C1-6 haloalkoxy, halogen, nitro, hydroxy, hydroxymethyl, cyano, phosphoric acid, phosphate ester, amino or amide, which is optionally mono- or di-substituted with C1-6 alkyl, sulfanyl, sulfone, sulfoxide, sulfonamide, urea, carbamate, carbonate, ketone, ester, carboxylic acid, or methoxyethanol, cycloalkyl, pyridine, pyrimidine, pyrazole, pyrazine, phenyl, benzyl, imidazole, morpholine, benzodioxole, benzothiazole, benzoimidazol, indole, pyrazolone, thiophene, furan, thiazole, isothiazole, oxazole, isoxazole, triazole, oxodiazole, thiadiazole, indazole, pyrrolidine, chromonyl, piperidine, morpholinoethyl, or dihydropyrazole, which is optionally mono-, di- or tri-substituted with a substituent selected from the group consisting of H, C1-8 alkyl, C2-6 alkenyl, C1-8 alkoxy, C1-6 haloalkyl, C1-6 haloalkoxy, halogen, nitro, hydroxy, cyano, amino or amide, which is optionally mono- or di-substituted with C1-6 alkyl, sulfanyl, sulfone, sulfoxide, sulfonamide, urea, carbamate, carbonate, ketone, ester or carboxylic acid; Q1 is N or CR6; Q2 is N or CR7; Q3 is N or CR8; and Q4 is N or CR9.