baber/WOPTO huggingface dataset:
Patent KR-20040037818-A (KR)
Title: oil pan for automatic transmission
Inventor: CHOI YEONG SAM
IPC: F16H57/04
Filed: 2002-10-30
Abstract: PURPOSE: An oil pan of an automatic transmission is provided to simplify the assembling process of the oil pan and improve work efficiency by simplifying the mounting structure of a magnetic attachment of separating magnetic sludge. CONSTITUTION: An oil pan(12) of an automatic transmission is attached to a transmission case. The oil pan stores an actuating fluid of predetermined quantity. A magnetic attachment(14) is mounted to a boss part(12a) integrally formed to the outside of the oil pan. An elastic protrusion(12b) obliquely protruded outwardly is integrally formed to the tip of the boss part. A first slant face having a predetermined angle of inclination(alpha) is formed to the outside of the elastic protrusion. A second slant face having a predetermined angle of inclination(beta) is formed to the inside of the elastic protrusion.
Patent KR-20040038522-A (KR)
Title: Apparatus for pulling up bridge composed of inside and outside bracket unit using steel plate, and constructing method for repairing and reinforcing bridge using the apparatus
Inventor: NO YUN KEUN
IPC: E01D22/00
Filed: 2002-11-01
Abstract: PURPOSE: A bridge drawing device composed of inner and outer brackets using a steel plate is provided to cut down the construction cost and to shorten a period of construction by saving the time required for installation and dismantlement. CONSTITUTION: In the bridge drawing device composed of inner and outer brackets(20,30) using a steel plate and installed to repair and reinforce a bridge, or to replace a shoe, an unit inner bracket(20) is formed by installing an upper plate connected perpendicular to the front of an L-shaped unit inner bracket support(22) to be placed on a plane where a shoe of a pier or an abutment is installed, and three vertical support plates(21) provided with right and left bracket connecting-supporting steel bar fitting grooves to connect unit inner brackets(20) mutually to make right and left bracket connecting-supporting steel bars(24) connected mutually.
Patent KR-20040040495-A (KR)
Title: Curtain air bag for vehicle
Inventor: CHO JAE SUN
IPC: B60R21/232
Filed: 2002-11-07
Abstract: PURPOSE: A curtain airbag is provided to eliminate the defect to be inserted with the part of the curtain airbag in a pillar panel and to realize the best protecting efficiency of passengers by using a bracket device to freely guide the unfolding direction of the airbag toward the inside of a vehicle. CONSTITUTION: A bracket(10) has a guiding portion(12) to be inclined toward the inside of a vehicle. The bracket is installed on an inner lower panel(44) of an airbag module(40). Thereby, the unfolding direction of an airbag is guided toward the inside of the vehicle. Therefore, the airbag is unfolded completely, the unfolding defect is eliminated and the complete protection efficiency of passengers is offered at a car accident.
Patent KR-20040042062-A (KR)
Title: Method for forming of capacitor the trench type
Inventor: HAN SANG GYU
IPC: H01L27/04
Filed: 2002-11-12
Abstract: PURPOSE: A method for manufacturing a trench type capacitor is provided to prevent a curve portion from being formed at the sidewall of a trench under a cap oxidation process by forming a cap oxide layer using a two-step etching process. CONSTITUTION: A pad oxide and nitride layer(110,120) are sequentially formed on a silicon substrate(100). An etching process is carried out on the resultant structure for forming a trench. The first insulating layer(140) is formed on the resultant structure by carrying out a dry SAC(Self Aligned Contact) oxidation process. A cap oxide layer(150) is formed on the entire surface of the resultant structure. A wet and dry etching process are sequentially carried out on the cap oxide layer. At this time, the cap oxide layer remains at the lower portion of the trench. The second insulating layer(160) is formed at the inner sidewalls of the trench by carrying out a dry cap oxidation process on the resultant structure. A capacitor electrode is formed on the resultant structure.
Patent KR-20040046699-A (KR)
Title: MOSFET and method of manufacturing the same
Inventor: LEE GA WON
IPC: H01L21/336
Filed: 2002-11-28
Abstract: PURPOSE: A MOSFET(metal-oxide-semiconductor field-effect-transistor) is provided to guarantee a short channel margin by forming an insulation layer under a channel and decreasing an impurity density, and to prevent junction resistance from being increased by a decreased dimension of a device by forming the same depth of a source/drain region even in a highly integrated device. CONSTITUTION: A semiconductor substrate(20) includes a field region and an active region. An isolation layer(21) is formed in the field region of the semiconductor substrate. A well(23) of the first conductivity type is formed in the active region of the substrate confined by the isolation layer. A gate(24) of the second conductivity type is formed on the active region of the substrate. A source/drain region(27) of the second conductivity type is formed in the surface of the active region at both sides of the gate. A channel insulation layer(22) of a pattern type is formed under the channel region between the source region and the drain region.
Patent KR-20040049033-A (KR)
Title: Edge finishing materials of furniture
Inventor: KIM SUN GU
IPC: A47B96/00
Filed: 2002-12-03
Abstract: PURPOSE: An edge finishing material of furniture is provided to form a round in an edge portion of a finishing material without generating a gap and allow a user to safely use the edge finishing material without being hurt by the edge finishing material or without clothes' being caught thereon. CONSTITUTION: The edge finishing material(30) finishes edges including corners of furniture(32) through first and second edge finishing materials(36,38) which are provided with longitudinally formed projections(36a,38a) and whose sectional shapes are formed in an L-shape. The end of the projection(38a) is cut to a height as much as the height of the projection(36a) of the first edge finishing material(36) so that the second edge finishing material(38) is connected perpendicular to the first edge finishing material(36) to be surface contacted thereto. Round portions(38c) are formed on the corners of the connected edge finishing materials(36,38).
Patent KR-20040049457-A (KR)
Title: A method for manufacturing fermented rice punch by using pumpkins
Inventor: CHO YOUNG DONG
IPC: A23L2/38
Filed: 2002-12-06
Abstract: PURPOSE: A method for manufacturing fermented rice punch using pumpkins is provided, thereby having distinct smell and sweet taste of pumpkins, minimizing the loss of nutrients by rapid extraction of pumpkins at high temperature, and having improved healthful effects because no artificial sweetener is employed. CONSTITUTION: The method for manufacturing fermented rice punch using pumpkins comprises the steps of: adding water into the powdered malt in a ratio of 10:1 and filtering the malt solution to prepare a malt leaching solution; peeling pumpkins, removing seeds, mixing the treated pumpkins with a portion of the malt leaching solution, and boiling the mixture in an autoclave for 20 minutes to prepare an extract of pumpkin; and saccharifying the cooked rice with the malt leaching solution, adding the extract of pumpkin into the saccharified rice, boiling the mixture at 95 to 100 deg. C for 30 minutes, and cooling it, wherein the fermented rice punch consists of 14.8% of pumpkin, 0.9% of rice, 7.4% of malt, 3% of sugar and 73.9% of water.
Patent KR-20030067472-A (KR)
IPC: B60T8/32
Filed: 2002-12-06
Abstract: (과제) 살짝 밟는 브레이크 조작시에 브레이크 어시스트 제어가 불필요하게 실행되는 것을 방지하면서 부스터의 부압의 저하 등에 기인하여 브레이크 어시스트 제어가 실행되지 않는 것을 방지한다. 
     (해결수단) 마스터실린더 압력 (Pm) 이 제 1 기준값 (Pm1) 이상이고 또한 마스터실린더 압력의 변화율 (ΔPm) 이 제 1 기준값 (ΔPm1) 이상인 제 1 개시조건이 성립되어 있는지의 여부가 판별되고 (S40), 제 1 개시조건이 성립된 시점으로부터 소정 시간 (ΔT1) 이 경과된 시점에서의 마스터실린더 압력이 제 2 기준값 (Pm2) 이상인지 여부의 판별에 의해 제 2 개시조건이 성립되어 있는지의 여부가 판별되고 (S100), 제 2 개시조건이 성립되었다는 판별이 행해진 경우에 브레이크 어시스트 제어의 종료조건이 성립될 때까지 (S120) 브레이크 어시스트 제어가 실행된다 (S100).
Patent KR-20040050094-A (KR)
Title: System and method for service voice message
Inventor: CHO SEONG JE
IPC: H04W84/02
Filed: 2002-12-09
Abstract: PURPOSE: A method for servicing a voice message is provided to perform a new message processing procedure between an originating HLR for receiving originator information and a receiving HLR for receiving receiver information, so that an originator can leave a voice message in a voice mail box regardless of a received state of a receiver. CONSTITUTION: If a predetermined mobile phone call is received(S100), a system decides whether specific code information exists in the call, and if so, the system derives a specific code processing message(S110). An originating HLR derives a message for requesting voice mail box routing number information of a receiver(S120). A receiving HLR analyzes the message to identify the receiver, and derives a response message including the voice mail box routing number information of the receiver(S130). The originating HLR derives a specific code processing response message based on the routing number information(S140). An originating exchange accesses a voice mail service center to process a voice message of an originator, so that the originator can leave the message(S150).
Patent KR-20040050549-A (KR)
Title: Apparatus for guide of complexity road of a navigation system on vehicle and method thereof
Inventor: NOH GYU SANG
IPC: G08G1/0968
Filed: 2002-12-10
Abstract: PURPOSE: An apparatus for guiding the complex road in a car navigation system and a method for the same are provided to give the safe driving by preventing the car from being derailed from the path. CONSTITUTION: A method for guiding the complex road in a car navigation system includes the steps of: setting(S102,S103) an optimum driving path,the destination, and the major stopovers at the start standby state of the vehicle; extracting(S105,S106) the complex roads and the crossroads in the set driving path and setting the extracted information; performing(S107) the alarm guide by identifying the current driving position and determining whether the vehicle approaches to the complex roads or the crossroads within a predetermined distance or not; repeating(S108) the above steps if the vehicle does not approach within the predetermined distance and extracting the real picture image of the corresponding area after sending the guide message; performing(S109) the driving path guide through the arrow on the extracted real picture image; and finishing(S111) the guide by using the real picture image if the vehicle passes through a corresponding set area.
Patent KR-20040053527-A (KR)
Title: speed sensitive power steering system
Inventor: JIN HONG GI
IPC: B62D6/02
Filed: 2002-12-16
Abstract: PURPOSE: A speed-sensitive power steering system for a vehicle is provided to improve the steering stability and the operability by varying the operational force of the power steering system corresponding to speed of the vehicle with simple structure. CONSTITUTION: A speed-sensitive power steering system of a vehicle is composed of a bypass pipe(3) branched from a supply passage(1) for supplying hydraulic pressure to a control valve and communicated with an oil reservoir; a travel wind detecting unit generating linear displacement according to travel wind of the vehicle; and a valve unit regulating the opening degree of the bypass pipe by receiving the linear displacement from the travel wind detecting unit. The travel wind detecting unit has an aerodynamic plate(7) turned and installed to the vehicle body, a detecting pin(9) contacted to the aerodynamic plate and moved linearly by turn of the aerodynamic plate, a cable(15) connected to the detecting pin to transmit linear motion of the detecting pin into relative motion of an inner iron core to the outer cover, and an operating pin(17) installed in the end of the cable and moved linearly to the vehicle body.
Patent KR-20040045260-A (KR)
Title: Golf club equipped with device for correcting golf pose
Inventor: CHOI YEONG GEUN
IPC: A63B69/36
Filed: 2002-12-23
Abstract: PURPOSE: Provided is a golf club with a correction device of a golf pose for a golfer to easily practice or correct her/his swing pose by checking a hit position with the naked eyes. CONSTITUTION: The golf club with a correction device of a golf pose comprises a rod(27) placed on the side being vertical to a shaft(22) and a club face(21) but inclined at a predetermined angle toward the shaft(22) in the state being vertical to the upper corner of the club face(21); a plurality of LEDs(28) placed in a line at predetermined spaces on the rod(27) and including one LED in a first color and a plurality of LEDs in a second color; a connection member(26) to connect the rod(27) to the shaft(22); a cross lighting circuit provided in the connection member or in the connection member and the rod and to cross light two or more LEDs; and switches(30a,30b,30c) provided on the rod and connected with the cross lighting circuit and to select any one of a plurality of the LEDs in the second color.
Patent KR-20040056241-A (KR)
Title: confirming apparatus and method for voice recognition result using Web
Inventor: HAN MU HO
IPC: G10L15/01
Filed: 2002-12-23
Abstract: PURPOSE: A device for confirming voice recognition results using the web is provided to voice-recognize unexpected incidents or changed records produced from various consecutive lines, and to store the recognized information as a text to keep the text in management sheet type, then to open the kept text on the web, so that an authenticated user can use the opened text at any place. CONSTITUTION: A web server(42) receives inputs from plural microphones(14) and a TACO meter(41), generates information made by converting a voice with time information into a text, stores the converted information in a database server(43) in management sheet type, and transmits recognition results to authenticated terminals(47) as the text. A switching hub(44) relays a data exchanging between the web server(42) and the database server(43). An IP share unit(45) manages inner IPs of the switching hub(44) and the servers(42,43), and shares an outer communication IP. An access point(46) communicates with various kinds of the terminals(47) in connection with the IP share unit(45). The terminals(47) are connected to the access point(46) through the web.
Patent KR-20040059085-A (KR)
Title: A device and a operating method of estimating doppler frequency in rake receiver
Inventor: JANG SEOK HO
IPC: H04B1/7115
Filed: 2002-12-27
Abstract: PURPOSE: A Doppler frequency estimating apparatus of a rake receiver and its operation method are provided to solve a problem related to a multi-path and timing synchronization state. CONSTITUTION: Doppler frequencies(fd(n)), energy(E(n)), synchronous state(L(n)) signals are received from multiple filter units(S10). The inputted signals are analyzed to determine whether synchronous states of every finger unit have not been locked(S20). If some synchronous state(L(n)) signals have been locked, a finger unit outputting the greatest energy(E(n)) signal is selected(S30). A Doppler frequency(fd(n)) and synchronous state(L(n)) signal of the selected finger unit are outputted to a movement averaging unit by units of estimation period(S40).
Patent KR-20040059114-A (KR)
Title: Infrasoft DataBase Administration
Inventor: JUNG GYEONG WON
IPC: G06F17/40
Filed: 2002-12-27
Abstract: PURPOSE: A device and a method for managing an infra-soft database are provided to easily monitor/tune the correlation between database performance data monitored in a hierarchical structure of a system, a factor of the database performance deterioration understood in entire database structure, and the database performance database of a program level. CONSTITUTION: A host level monitoring part calculates/displays the database performance data of a host level in real-time to a screen. An instance level monitoring part provides the screen displaying the data representing the structure influencing to the instance level monitoring part by each part and arranges/displays the factors influencing to the database performance. A monitoring part provides the screen displaying the database level monitor data by each part, and facilitates a problem analysis for a resource state by editing/executing an SQL(Structured Query Language) of each database level. The database level provides the screen displaying the performance data for the selected database level, and editing/executing the SQL and a table graphically.
Patent KR-20040061253-A (KR)
Title: Method for image displaying of terminal equipment connected with supervisory system
Inventor: KIM YONG HA
IPC: H04N7/18
Filed: 2002-12-30
Abstract: PURPOSE: A picture display method of a terminal associated with a monitoring system is provided to realize the normal display by recognizing top and bottom information according to input pictures when connected to various cameras. CONSTITUTION: A picture display method of a terminal associated with a monitoring system includes the steps of setting a timer for discriminating top and bottom information for a predetermined time and extracting the top and bottom information during the time, as picture connection or picture input conversion is carried out(S100-S110). Motion vectors are extracted for determining the top and bottom information for upper and lower areas distinguished by picture information input for the predetermined time(S140). If a difference between absolute values of upper and lower motion vectors is larger than a threshold value(K) with a high frequency in a predetermined time, the upper and lower values are compared for determining the top and bottom information(S150). In the case of no motion, motion is continuous detected from a currently connected picture(S160).
Patent KR-20020033746-A (KR)
IPC: C07D307/68
Filed: 2000-07-28
Abstract: 신규 나프틸술폰산 및 관련 화합물을 이용한 고혈당, 특히 타입 Ⅱ 당뇨 관련 상태의 치료 방법이 제공된다.   임의로 단일 입체이성질체 또는 입체이성질체의 혼합물 형태인, 화학식 Ⅰ의 화합물, 또는 그의 약제학적으로 허용가능한 염은 인슐린 수용체의 키나아제 활성의 자극 방법, 인슐린에 의한 인슐린 수용체의 활성화 강화 방법, 및 세포내로의 글루코오스 섭취의 자극 방법에서 유용하다: 
     
       
     
     [식 중, R 1 및 R 2 는 독립적으로, 수소, 알킬, 치환 알킬, 아릴, 치환 아릴이고, R 3 은 고리 B 상의 치환기이고, -SO 2 OR 6 , -C(O)OR 6 , -SO 2 NR 6   2 , -C(O)NR 6   2 또는 테트라졸릴이고; 나프틸 및 페닐 사이의 각 연결기 -WY- 는 나프틸 상의 고리 A 를 가로지르고, 독립적으로 -C(O)NR 7 -, -NR 7 C(O)-, -C(O)O-, -OC(O)-, -CH=CH-, -NR 7 CH 2 -, -CH 2 NR 7 -, -NR 7 C(O)NR 7 -, -NR 7 C(O)O-, -OC(O)NR 7 -, -NR 7 SO 2 O-, -OSO 2 NR 7 -, -OC(O)O-, -SO 2 NR 7 -, -NR 7 SO 2 -, -OSO 2 - 또는 -SO 2 O- 이고, 각 R 6 및 R 7 은 독립적으로, 수소 또는 저급 알킬이다].    다양한 항당뇨 화합물, 및 항당뇨 화합물을 함유하는 약제 조성물이 또한 개시된다.
Patent KR-20020026568-A (KR)
IPC: C23C16/02
Filed: 2000-08-11
Abstract: 본 발명의 반도체장치의 제조방법은 표면에 부분적으로 凹부가 형성된 절연층에 복수의 성막을 실시하여 반도체장치를 제조하는 방법이다.   본 방법은, 상기 凹부의 내주면을 포함하는 상기 절연층의 표면에 고융점 금속을 포함하는 밑바닥 금속막을 형성하는 밑바닥 금속막 형성공정과, OH기를 갖춘 유기용매에 의해 상기 밑바닥 금속막의 표면을 처리하는 표면처리공정 및, 표면처리 후의 상기 밑바닥 금속막상에 CVD법에 의해 적어도 상기 凹부내의 일부 또는 전부를 매립하도록 배선용 금속을 퇴적시키는 배선용 금속 퇴적공정을 구비하여 이루어진다.
Patent KR-20020042657-A (KR)
Title: Contact-free portable object comprising one or several contact-free peripheral devices
IPC: G06K19/077
Filed: 2001-06-26
Abstract: The present invention concerns a portable contactless object (10) featuring a main chip (12) and a main antenna (14) enabling communication between the chip and the reader associated with the portable contactless object. This portable contactless object also features at least one contactless peripheral device (16), having a function different than that of the main chip not connected by ohmic contact to the latter and requiring only a small amount of energy to operate.
Patent KR-20020065477-A (KR)
IPC: G01M11/02
Filed: 2001-08-13
Abstract: 본 발명의 굴절력 측정장치는, 측정광(P)을 액체(12)에 젖은 렌즈(TL)를 향해서 투광하는 광학계(1)와, 렌즈(TL)를 투과한 측정광(P)을 수광 출력하는 수광센서(7)와, 수광신호에 의거하여 광학특성을 연산하는 연산회로(13)와, 연산회로(13)의 특성값 데이터에 의거하여 잔차량(殘差量)신호를 출력하는 잔차량 연산회로(14)와, 잔차량 신호를 지연시키는 지연회로(19)와, 지연회로(19)에 의해 지연된 잔차량신호와 후속의 잔차량 신호를 비교하여 그 차가 허용값 이하인지의 여부를 판단하는 비교회로(18)를 구비하고 있다.
Patent KR-20030007436-A (KR)
IPC: F25B9/00
Filed: 2001-11-02
Abstract: 본 발명은, 열저장기(12) 내에 열을 방출하거나 혹은 열저장기(12)로부터 열을 제거하기 위한 하나의 제 1 열교환기(10), 냉각될 공간(16)으로부터 열을 제거하거나 혹은 가열될 공간(16) 내에 열을 방출하기 위한 하나의 제 2 열교환기(14), 하나의 콤프레셔(18), 하나의 팽창기관(20) 그리고 냉각작동과 가열작동간의 전환을 위한 수단들(22, 24)을 구비하고 있으며, 동시에 상기의 전환을 위한 수단들(22, 24)은 하나의 모듈(26) 내에 통합되어 있는, 냉각 내지 가열을 위한 장치에 관한 것이다.  또한 본 발명은 냉각작동과 가열작동간의 전환을 위한 방법에 관한 것이다.
Patent KR-20020095467-A (KR)
Title: Wig for decorating hair
Filed: 2000-12-26
Abstract: A wig (1) which comprises polyolefin fibers containing an organic photochromic compound having a molecular weight of 300 or more, a pigment and a wax-based dispersant, and can be attached on the whole or a part of hair, optionally with a fastener (4), characterized in that it exhibits a color changing reversibly by the irradiation of a light ray or by its temperature. In addition to the above change in the color of the wig, the fastener (4) has a decorative part, a hair-pin part and a part for attaching an artificial hair, which allows a consumer which wants for the whole or a part of hair (2) to have a color changing according to the change of the light ray irradiated or the temperature of surroundings to enjoy a change of color being more complicated than that achievable with a simple colored hair by using the wig (1) which is attachable and detachable by itself.
Patent KR-20030003237-A (KR)
IPC: G06F17/30
Filed: 2001-03-15
Abstract: 정보 배포 시스템은 다중 단계 방식으로 분산망(예를 들면, 인터넷)을 통해 정보를 배포한다.  특히, 정보 배포 시스템은 최종 사용자에게 특정 출력을 결정하기 위한 모델을 제공한다(S120).  그 다음, 사용자가 가장 현재의 모델을 출력 요청하면(S130), 파라미터 세트가 사용자에게 전달되어(S140) 모델에 삽입된다.  모델과 연관하여 파라미터 세트는 현재 판매자가 다수의 제품 및 서비스에 대한 가격 정보를 결정하는 것을 허용한다(S150).  이 모델 기본 접근을 이용함에 따라, 정보 요구의 전체 세트가 매시간 갱신되어 사용자에게 배포되지 않는다.  반대로, 단지 서브-세트의 정보만이(예를 들면, 파라미터) 사용자 디바이스에서 정보의 갱신을 위해 사용자에게 전달될 것이다.
Patent KR-20030009455-A (KR)
IPC: G11B17/04
Filed: 2001-04-23
Abstract: 카트리지 수납 장치는 일단부가 섀시(1)에 피봇 지지(32)되고, 섀시(1)에 대해 상방으로 기울어진 상태에서, 카트리지(6)가 삽입되는 홀더(3)를 구비하고 있다.  섀시(1) 상에는 카트리지(6)의 전단부에 형성되어 전방면이 개구(62)된 위치 결정 절결부(61)에 끼워지는 끼워 맞춤축(5)이 설치되어 있다.  끼워 맞춤축(5)의 선단부는 카트리지(6)가 홀더(3)에 삽입될 때에 개구(62)의 상단부 모서리가 그리는 이행 궤적(L)보다도 하방에 위치한다.  또한, 끼워 맞춤축(5)의 선단부는 카트리지(6) 하면의 이행 궤적(M)과 끼워 맞춤축(5)의 교점(X)보다도 상방에 위치한다.
Patent KR-20030017988-A (KR)
IPC: H04B1/40
Filed: 2001-06-07
Abstract: 듀얼밴드믹서는 적어도 하나의 무선주파수입력 및 중간주파수출력을 위하여 공통노드를 가진다.  또한, 듀얼밴드믹서는 제1로컬오실레이터입력에 결합된 게이트 및 공통노드에 결합된 드레인을 가지는 제1트랜지스터 및, 제2로컬오실레이터입력에 결합된 게이트 및 공통노드에 결합된 드레인을 가지는 제2트랜지스터를 구비한다.  상호연결회로소자는 제1로컬오실레이터입력신호가 제1트랜지스터에 인가되면, 제2트랜지스터를 턴오프하고, 제2로컬오실레이터입력신호가 제2트랜지스터에 인가되면, 제1트랜지스터를 턴오프한다.
Patent KR-20040063657-A (KR)
Inventor: BAEK GYEONG HUI
IPC: C12N15/29
Filed: 2003-01-08
Abstract: PURPOSE: Defense genes sharing bidirectional promoter which are derived from hot pepper and induced by plant pathogenic virus are provided, which defense genes are induced as a defense response by bacteria, ethylene and methyl viologen as well as plant pathogenic virus. CONSTITUTION: The defense gene has the nucleotide sequence set forth in SEQ ID NO: 1, contains bidirectional promoter, is present in the genome of Capsicum annuum L. in single copy, and is specifically expressed by plant pathogenic virus, wherein the bidirectional promoter contains two TATA boxes, four GCC-boxes, a root responsive element and a W1 box. The defense gene has the nucleotide sequence set forth in SEQ ID NO: 3, shares bidirectional promoter, is present in the genome of Capsicum annuum L. in single copy, and is specifically expressed by plant pathogenic virus.