baber/WOPTO huggingface dataset:
Patent KR-20030048264-A (KR)
Title: Method and System for Establishing a Proper Bid Price for Goods in Real Time
Inventor: JANG BYEONG GYU
Filed: 2001-12-11
Abstract: PURPOSE: A method and system for a successful bid of a commodity at a proper price in real time is provided to accept a price of a selling terminated time by setting the selling time, declining a commodity price from the highest price in accordance with a correlation variable of a time and a selling amount in an electronic commerce. CONSTITUTION: A selling amount of a specific commodity to be auctioned, the highest selling price, the lowest selling price, and an auction restriction time are set(S304). A sale advertisement for informing an auction of the specific commodity during a predetermined time is supplied to many clients who connect to a sale sever(S306). A restriction time is counted, a price of the specific commodity is declined at every predetermined time, and a bid is received(S308). The number of clients who bid to a changed price at the predetermined time is accumulated(S312). A contract price with respect to the specific commodity is decided(S320). The specific commodity is sold at the contract price after the restriction time is passed. A price payment with respect to the sold commodity is executed(S322).
Patent KR-20030048822-A (KR)
Title: Insulating film composition having improved appearance and coating property and method for forming an insulating film on a nonoriented silicon steel sheet using it
Inventor: YOO YEONG JONG
IPC: C23C2/04
Filed: 2001-12-13
Abstract: PURPOSE: An organic and inorganic mixed coating composition for forming an insulating film having superior coating workability and film characteristics is provided, and a method for forming an insulating film on non-oriented magnetic steel sheet using the composition is provided. CONSTITUTION: The organic and inorganic mixed coating composition for forming an insulating film having superior appearance, roll coating workability and film characteristics is prepared by adding 12 to 68 g of water based chromic acid resistant acrylic resin, 5 to 27 g of glycerine and 0.9 to 9.4 g of non-silicon based leveling organic additive per 100 g of chromate (CrO3) in the aqueous solution to a chromate based aqueous solution containing 3.5 to 6.1 wt.% of boric acid. The method for forming an insulating film on non-oriented magnetic steel sheet comprises the processes of coating the organic and inorganic mixed coating composition on the surface of non-oriented magnetic steel sheet so that dried coating film is in the thickness range of 0.7 to 2.8 μm per a single surface of the steel sheet, wherein the organic and inorganic mixed coating composition is prepared by adding 12 to 68 g of water based chromic acid resistant acrylic resin, 5 to 27 g of glycerine and 0.9 to 9.4 g of non-silicon based leveling organic additive per 100 g of chromate (CrO3) in the aqueous solution to a chromate based aqueous solution containing 3.5 to 6.1 wt.% of boric acid; and forming an insulating film by heating the organic and inorganic mixed coating composition coated on the non-oriented magnetic steel sheet in the temperature range of 370 to 800 deg.C for 10 to 70 seconds.
Patent KR-20030052204-A (KR)
Title: Apparatus for maintaining balance of a rotation ring in a crane
Inventor: KIM GI U
IPC: B66C23/72
Filed: 2001-12-20
Abstract: PURPOSE: A balance compensator of a rotating ring in a crane is provided to extend the using life of the rotating ring and to use the rotating ring semi-permanently by minimizing the friction between metals. CONSTITUTION: A circular rail(10) is stuck to an upper body to easily rotate the upper body at 360degrees. A compensator(20) absorbs the shock of the upper body and to maintain the balance of the upper body while supporting the rail. The compensator comprises a cylindrical guide, a support, a spring, a pair of supporting plates, a roller, a limit switch(27) and plural cylinders(28). The guide is installed in the upper part of a strut. The support is combined with the upper part of the guide. The spring maintains the shock and the balance of the upper body by including in the support. The supporting plates are installed in the upper part of the support. The roller is supported in the supporting plates and directly contacted to a rotating ring. The limit switch detects the damping operation of the spring by installing in the guide. The cylinders are operated upward and downward by the detection of the limit switch. By absorbing the concentrated load and the shock through the compensator, the using life of components is extended.
Patent KR-20030052412-A (KR)
Title: A Rubber Composition for Urethane Roll Having High Friction and A Method of Preparing the Urethan Roll By Using The Same
Inventor: KIM JIN TAE
IPC: C08L75/04
Filed: 2001-12-21
Abstract: PURPOSE: A rubber composition for preparing a urethane roll and a method for preparing a urethane roll by using the composition are provided, to prevent the slipping during transportation of products by increasing the friction of the urethane roll. CONSTITUTION: The rubber composition comprises 100 parts by weight of a liquid urethane resin having a hardness of 85-95 when cured; and 5-20 parts by weight of at least one dispersion particle rubber selected from the group consisting of chlorosulfonated rubber and chlorinated ethylene rubber having a hardness of 75-90. Preferably the dispersion particle rubber has a diameter of 1-3 mm. A urethane roll is prepared by dispersing the dispersion particle rubber in the liquid urethane resin; completely removing the bubbles generated during the dispersing process; and adding a urethane curing agent to the dispersion, stirring the mixture for 2-3 min, pouring the mixture into a mold, and curing it.
Patent KR-20030052746-A (KR)
Title: Circumferential burden distribution control method in blast furnace
Inventor: JUNG JIN SU
IPC: C21B7/20
Filed: 2001-12-21
Abstract: PURPOSE: A circumferential charging method of charging materials in blast furnace is provided to stably maintain blast furnace operation by continuously varying initial rotation start position of chute and rotation direction of chute per charging of each sample, thereby uniformly forming charging level of the sample circumferentially. CONSTITUTION: In a method for subsequently charging the charging materials including coke, coarse ore grains and fine ore grains into blast furnace through rotational chute per cycle, the circumferential charging method of charging materials in the blast furnace is characterized in that an initial rotation start position of the rotational chute is respectively changed to 0, 90, 180 and 270 degrees of an angle in a circumferential direction of the blast per charging cycle, and a rotation direction of the rotational chute is alternately changed clockwise or counterclockwise whenever charging each charging material, wherein a rotation direction of first charging material of the following cycle is opposite to a rotation direction of final charging material of the above cycle.
Patent KR-20030056775-A (KR)
Title: Hinge assembly for thin-type display device
Inventor: SEO GYU SEOP
IPC: G06F1/16
Filed: 2001-12-28
Abstract: PURPOSE: A hinge assembly of a thin image display device is provided to facilitate process, and to improve productivity by reducing a part of the hinge assembly adjusting an angle of an LCD monitor. CONSTITUTION: A rotational plate(21) has a plate surface attached to a back surface of the image device outputting a screen, and a left and a right shaft penetrating part(212) projected to perpendicular direction to the plate surface. A fixed plate(22) is joined to the rotational plate(21) through a shaft, and has a pair of shaft connection parts(221) formed to a position matched with the shaft penetrating part(212) as one body with a stand. A fixing part(24) has two shafts respectively joined to the shaft penetrating part(212) and the shaft connection part(221) in order to enable the rotational plate(21) to rotate against the fixed plate(22), and is fixed to a connection part(221) of the shaft. An elastic part(25) generates torque when the rotational(21) plate rotates.
Patent KR-20030058306-A (KR)
Title: Method for repairing memory semiconductor device
Inventor: CHOI GI SU
IPC: G11C29/00
Filed: 2001-12-31
Abstract: PURPOSE: A method for repairing a semiconductor memory device is provided to reduce the manufacturing cost by repairing the failed semiconductor memory device without utilizing the laser device, thereby improving the yield thereof. CONSTITUTION: A method for repairing a semiconductor memory device includes the steps of: forming a fuse box provided with a plurality of metallic fuses(34); insulating the metallic fuses(34) by oxidizing the selected metallic fuse(34). In the method, the step of forming the fuse box includes the steps of: forming the metallic fuse(34) on a substrate(30); forming an insulating layer(35) on the top of the metallic fuse(34) and remaining a predetermined thickness of the insulating layer(35) on the metallic fuse(34) by selectively etching the insulating layer(35).
Patent KR-20010072446-A (KR)
Title: 액정표시소자
IPC: G02F1/1362
Filed: 2000-07-26
Abstract: 특히 OCB형 액정표시소자 등의 액정층의 복굴절량을 제어하여 표시를 행하는 모드 등의 액정표시장치에 있어서, 소자의 콘트라스트를 개선한다. 
     그 해결수단으로서, 소자내부의 광의 반사를 저하시킨다. 또한, 소자 각 부의 경계면 재료의 굴절율의 상이에 의거하여 반사광의 저하를 도모한다. 또한, 백라이트 광 등 내부광은, 극력 기판면에 직교하도록 한다. 
     구체적으로는, 예를 들면 기판의 적어도 한쪽에 형성한 블랙 매트릭스, 능동소자, 배선의 액정층측의 재료를 광흡수체로 한다.
Patent KR-20010079777-A (KR)
IPC: C08G18/40
Filed: 1999-09-03
Abstract: Mannich polyols having a viscosity of from 300 to 3,500 cps (0.3 to 3.5 Pa*s) at 25° C. are prepared by admixing a phenol, an alkanolamines, and formaldehyde mixed in molar ratios of from 1:1:1 to 1:2.2:2.2 resulting in an initiator which can be alkoxylated using a mixture of ethylene oxide and propylene oxide to prepare polyols that have a nominal functionality of from 3 to 5.4.
Patent KR-20010088854-A (KR)
IPC: G01F1/46
Filed: 2000-07-18
Abstract: 향상된 신호대잡음비를 갖는 차압 측정 프로브가 제공된다.  상기 프로브는 적어도 하나의 길이방향으로 뻗는 충격 개구부(44)를 갖는 충격표면(46)을 포함한다.  상기 개구부의 폭은 제 1 플레넘(42)의 내부의 폭보다 좁다. 비충격 표면(50)은 제 2 압력을 측정하기 위한 비충격 개구부(52)들을 가져서, 상기 충격 표면(46)과 비충격 표면(50) 사이의 차압이 측정될 수 있도록 한다.
Patent KR-20020018641-A (KR)
IPC: H01L21/304
Filed: 1999-10-07
Abstract: 반도체 웨이퍼 연마 장치용 캐리어 헤드는 복수의 개방 유체 채널을 갖춘 주요 표면을 구비하는 강성 플레이트를 포함한다.  가요성 웨이퍼 캐리어 박막은 반도체 웨이퍼와 접촉하기 위한 다공 웨이퍼 접촉 섹션과, 이러한 웨이퍼 접촉 섹션 둘레로 연장하는 벨로우즈를 구비한다.  플레이트의 주요 표면과 보유 링 사이에는 벨로우즈상의 플랜지가 끼어 있으며 보유 부재가 강성 플레이트에 고정되어 있어서, 웨이퍼 캐리어 박막과 강성 플레이트 사이에 공동을 형성한다.  강성 플레이트에는 유체 도관이 연결되어 진공원과 가압 유체원이 선택적으로 공동에 연결되게 한다.  다른 웨이퍼 캐리어 박막은 웨이퍼 캐리어 박막에 의해 형성된 공동에 대해 내부로 위치하며, 강성 플레이트에 대해 다른 공동을 형성한다.  내부 웨이퍼 캐리어 박막의 공동에 다른 유체 도관이 연결되며, 이러한 유체 도관은 내부 웨이퍼 캐리어 박막이 웨이퍼 접촉 섹션과 접촉하게 하도록 선택적으로 가압된다.
Patent KR-20010075692-A (KR)
IPC: C08J3/12
Filed: 1999-10-28
Abstract: 본 발명은 입자 직경이 200 내지 500㎛인 굵은 입자를 <100 ppm 함유하는 단독중합체 및(또는) 공중합체, 이 단독중합체 및(또는) 공중합체를 함유하는 열가소성 성형 물질, 성형품을 제조하기 위한 상기 단독중합체 및(또는) 공중합체 및 성형 물질의 용도, 및 이들 성형품에 관한 것이다.
Patent KR-20010080451-A (KR)
IPC: H01L29/861
Filed: 2000-08-31
Abstract: 강 도핑된 컨택트존(4)이 제공된 약 도핑된 영역(3)을 포함하는 고전압 디바이스에서는, 컨택트 존의 코너에서 국부적 항복 현상에 의한 손상이 고전류 밀도에서 Kirk 효과에 의해 발생할 수 있다.   디바이스의 강건성을 향상시키기 위해서, 동일한 도전형의 환형 보호존(14)이 제공되어 가까운 거리에서 컨택트 존을 둘러싸게 된다.   결과적으로, 항복 현상은 보호존의 코너에서 처음에 발생할 것이다.   그러나 보호존과 컨택트존간의 저항 때문에, 보다 더 균일한 전류 분포을 얻고, 국부적 전류 집중에 의한 손상을 방지한다.
Patent KR-20010081051-A (KR)
IPC: C08J9/16
Filed: 1999-11-16
Abstract: 본 발명은 1종 이상의 알케닐 방향족 중합체, 1종 이상의 실질적으로 랜덤한 상호중합체, 오존 고갈력이 0인 1종 이상의 취입제 및 선택적으로 1종 이상의 보조취입제, 선택적으로 1종 이상의 핵생성제, 및 선택적으로 1종 이상의 다른 첨가제를 함유하는, 기포 크기가 확대된 독립 기포형 알케닐 방향족 중합체 발포체를 제조하는 방법 및 조성물에 관한 것이다.  이러한 조합은, 핵형성력이 비교적 높은 취입제를 이용할 때 기포 크기가 확대된 독립 기포형의 저밀도 알케닐 방향족 중합체 발포체를 제조할 수 있게 한다.  이러한 취입제는 실질적으로 랜덤한 상호중합체의 부재시에도 알케닐 방향족 중합체와 함께 사용되는 경우 작은 기포의 발포체를 생성한다.
Patent KR-20010113713-A (KR)
IPC: G11C11/408
Filed: 2000-02-25
Abstract: 풀 페이지(full-page) 증분/감분 버스트 모드를 갖는, 듀얼 데이터 레이트(DDR) 동기식 동적 랜덤 액세스 메모리(SDRAM)/동기식 그래픽 랜덤 액세스 메모리(SGRAM).  일 실시예에서, DDR SDRAM/SGRAM은 메모리 어레이 및 이에 결합된 논리회로를 포함한다.  메모리 어레이는 우수 워드 어드레스와 기수 워드 어드레스에 의해 어드레스될 수 있다.  논리회로는 우수 워드 어드레스로 시작하는 어레이를 액세스하는 버스트 증분 모드와 기수 워드 어드레스로 시작하는 어레이를 액세스하는 버스트 감분 모드를 갖는다.
Patent KR-20030059648-A (KR)
Inventor: YOON SEONG HYEON
IPC: B62D9/00
Filed: 2002-01-03
Abstract: PURPOSE: A method of controlling breaking of a vehicle according to steering is provided to improve stability by causing proper compensating moment regardless of the mounting of a temporary tire. CONSTITUTION: A method of controlling breaking of a vehicle according to steering includes steps of detecting turning of the vehicle(S120) and deciding the steering state(S130); deciding whether a temporary tire is mounted if the steering state is not neutral steering(S140); and performing braking control according to the steering state if the temporary tire is mounted is decided(S150) and causing compensating moment. In the temporary tire decision step, the speed of each tire is detected(S110) and whether the temporary is mounted is decided. Thus, stability is improved as the proper compensating moment is caused in turning.
Patent KR-20030060305-A (KR)
Inventor: KIM BOO WOOK
Filed: 2002-01-08
Abstract: PURPOSE: A method and a system for selling a herbal tonics, and a medium including the certification data for buying the herbal tonics are provided to offer a new selling method for using the herbal tonics as a present through the network. CONSTITUTION: A memory part includes a memory region storing a list for the herbal tonics names by linking with the standard data. A receiver receives the necessary data from a client. A processor generates a herbal tonics name list fit to the client's request based on the data received from the client. A transmitter transmits a part of the processing result to the client. If the client buys one from the herbal tonics list, the certification data is generated after confirming the payment or a payment contract, and is transmitted to the client through the data transmitter.
Patent KR-20020032447-A (KR)
Inventor: PARK HAE GANG
IPC: G06F17/00
Filed: 2002-01-23
Abstract: PURPOSE: A method for preventing a connection to a harmful web site is provided not to let the harmful site connect to a PC(Personal Computer) user without a smart card by using the portable smart card storing the personal information. CONSTITUTION: A user inputs a web site in order to connect to a desired web site or tries to connect to the previously known web site(S21). A program installed as a firmware checks that the web site is harmful(S22). If the site is a harmful site, a warning screen is displayed on a PC screen before a regular connection(S25). If the smart card is not inserted to a smart card terminal, the connection is finished(S28) and if the smart card is inserted, the user information is confirmed by transferring the personal information stored in the smart card(S27). In case of being under age, not an owner of the PC or absent of member information of web site, the connection is automatically finished(S28). In case of an approved user, the user automatically logs in a server of harmful web site according to the personal information stored in the smart card and uses the service(S29).
Patent KR-20030065132-A (KR)
IPC: H04L9/30
Filed: 2002-01-31
Abstract: 전자 파일 전송을 위한 시스템 및 방법이 제안되며, 네트워크 환경에 이용되며, 그로 인하여 파일 업로딩 또는 다운로딩 전송을 위한 허가된 터미널인 파일 읽기 장치의 하드웨어 일련 번호로 전자 파일은 암호화되고 복호화된다. 각 하드웨어 일련 번호가 특정한 파일 읽기 장치를 위하여 고유하기 때문에 정해진 파일 읽기 장치로 전송되는 암호화된 전자 파일을 위하여 그 파일 읽기 장치만이 파일 검색을 위하여 암호화된 파일을 복호화할 수 있으며; 정해진 파일 읽기 장치로부터 전송된 파일을 얻을 수 있는 다른 읽기 장치는 이 특별한 파일을 위한 파일 복호화를 처리할 수 없다. 나아가, 복호화된 또는 암호화되지 않은 파일은 파일이 저장될 파일 읽기 장치의 고유한 하드웨어 일련 번호에 의하여 반드시 유사하게 암호화된다. 따라서, 이는 전자 파일 또는 디지털 정보의 인가되지 않은 복사 및 보급 발생을 효과적으로 방지할 수 있다.
Patent KR-20030067828-A (KR)
Title: Thermal energy storage system miniaturizing capacity of heater of heat-saving electic boiler
Inventor: KWON SE WON
IPC: F24H7/00
Filed: 2002-02-08
Abstract: PURPOSE: A switching heat storage device for reducing the capacity of a heater for a heat storage type electric boiler is provided to store sufficient heat by automatically controlling and switching heating and heat storing. CONSTITUTION: A heating unit is mounted on a heater(3'), and heats heat storage materials. A circulation pump(8) is mounted on one side of a circulation pipe(4). Three-way switching valves(5,5') are mounted on both sides of the circulation pipe. The heating unit includes a body(11), a plurality of holes, a cover(13) covering the holes, and protrusions preventing the cover from being separated. Branch pipes(6,6') and connection pipes(7,7') are coupled with the three-way switching valves, and are communicated with a heat storage material tank(2). The connection pipes connect the three-way switching valves to the body in the heating unit.
Patent KR-20030067906-A (KR)
Title: Method for judging error of a wheel speed
Inventor: SEO SEONG GU
IPC: B60T8/88
Filed: 2002-02-09
Abstract: PURPOSE: A method of deciding abnormality of wheel speed is provided to detect abnormality of wheel speed sensors on the basis of the speed difference between the wheel speed of the former cycle and the wheel speed of the current cycle. CONSTITUTION: A method of deciding abnormality of wheel speed includes steps of detecting the wheel speed every the control cycle from wheel speed sensors(S100); calculating the speed difference between the wheel speed detected in the former control cycle, on the basis of the current control cycle and the wheel speed detected in the current control cycle(S110); comparing the calculated speed difference value with a first predetermined reference value(S120); and increasing the count one time if the speed difference value is over the first reference value(S130) and deciding whether the increased count is over a predetermined number of times(S140). If the increased count is over the predetermined number of times, the wheel sensors are diagnosed as failure and a warning lamp is turned on to let a driver know an ABS(Anti-lock Brake System) can't be operated normally(S150).
Patent KR-20020020927-A (KR)
Title: Error protection method and apparatus in video codec
Inventor: PARK DONG SIK
IPC: H04N19/89
Filed: 2002-02-18
Abstract: PURPOSE: An error protection method and apparatus in a video CODEC are provided to adaptively select an error protection method in consideration of significance of information of video bit streams. CONSTITUTION: Video data is classified into synchronization information, header information and picture data. The video data is formed into bit streams with the synchronization information having the highest error protection class, the header information having medium error protection class, and the picture data having the lowest error protection class. The synchronization information is required for synchronizing pictures, group of blocks and macroblocks.
Patent KR-20030069322-A (KR)
Title: Method of providing caregiving services in the caregiving system and the system
Inventor: HWANG GI TAE
IPC: G06Q50/22
Filed: 2002-02-19
Abstract: PURPOSE: A method and system for supplying an upbringing service is provided to realize a special upbringing service by appointing an upbringing manager for executing a proper upbringing between a parents member who requests to bring up an infant and a house kindergarten teacher who nurtures the infant. CONSTITUTION: A parents member connects to a network through a computer(10), inputs basic information of children, basic information of a wanted house kindergarten teacher in a server computer(12), and requests an intermediation of the house kindergarten teacher. The server computer(12) stores the basic information of the parents member and the basic information of the wanted house kindergarten teacher in a member information DB(146) of a database(14) and stores the basic information of the children in a children DB(144). A manager extracts a DB of a house kindergarten teacher adapted to the information wanted by the parents out of data stored in the house kindergarten teacher DB using a computer(16) and supplies the extracted list to the parents member through the server computer(12). The parents member selects a proper house kindergarten teacher based on the received list or by receiving a help of the manager. After selecting a wanted house kindergarten teacher, a contract is concluded between the parents and the selected house kindergarten teacher.
Patent KR-20030072903-A (KR)
Title: Linear polymethyleneurea powder and producing method thereof
Inventor: EOM UI HEUM
IPC: C08G71/02
Filed: 2002-03-07
Abstract: PURPOSE: Provided are a linear polymethylene urea powder, which does not generate formaldehyde in the condition of low ratio of formaldehyde and urea(1.1 or less), and a method for producing the same. CONSTITUTION: The method comprises the steps of (i) reacting a reaction solution comprising an urea and a formaldehyde in molecular ratio of 1:0.3-1:1.1 at reaction temperature of 10-80 deg.C and pH 6-14 for 0.2-3 hours; and (ii) reacting a monomethylene urea solution obtained in the step(i) at pH 1-5 for 0.5-1.5 hours, by adding an acid solution thereto. The reaction solution in the step(a) is an aqueous solution.
Patent KR-20030073106-A (KR)
Title: Method for coating fused silica capillary for biopolymer analysis
Inventor: BAE YEONG CHAN
IPC: C12Q1/68
Filed: 2002-03-08
Abstract: PURPOSE: Provided is a method of preparing a molten silica for biopolymer analysis which silanizes the molten silica capillary tube using alkylamino silane as a coating material without further requiring the re-coating, and involves reduced processing time and cost. The molten silica capillary tube has a high biopolymer analyzing capacity and a high representation capacity. CONSTITUTION: A method of preparing a molten silica for biopolymer analysis comprises the steps of: cleaning a molten silica with distilled water and an alkali metal salt aqueous solution, and pre-treating it; and contacting an alkylamino silane solution to the pre-treated molten silica. The alkylamino silane is expressed by formula 1 where R1 to R5 being identical with or different from each other indicate hydrogen atom or alkyl groups with carbon numbers of 1-6.
Patent KR-20030075788-A (KR)
Title: A Semiconductor Package Structure
Inventor: SIM TAE EON
IPC: H01L21/60
Filed: 2002-03-20
Abstract: PURPOSE: A semiconductor package structure is provided to be capable of preventing the sagging phenomenon of a wire while conserving package appearance by using a supporting protrusion having a predetermined height. CONSTITUTION: A semiconductor package structure is provided with a semiconductor chip(10), a heat sink(20) for loading the semiconductor chip and releasing the heat generated from the semiconductor chip, a lead frame(30) located at both sides of the heat sink having a lead, and a wire(40) connecting the lead of the lead frame to the semiconductor chip. The semiconductor package structure further includes a supporting protrusion(31) having a predetermined height, formed at one side of the lead frame for preventing the sagging phenomenon of the wire. Preferably, the supporting protrusion is formed by carrying out a bending process at one side of the lead frame.
Patent KR-20030077255-A (KR)
Title: IC omitted
Inventor: SON YOUNG SUK
IPC: A63B63/00
Filed: 2002-03-25
Abstract: PURPOSE: A method for manufacturing a goal post with a digital integrated circuit computer chip is provided to endow the goal post with various new functions in a digital manner, thus maximizing the interest of a football game. CONSTITUTION: Inside a transparent golf post(1) are mounted with an artificial intelligence computer chip(9), an infrared detector(2) and a measuring device(4) for measuring the numbers of goals, an electric panel(28), a control box(17), a firecracker device(15), a speaker, a melody chip(5), a perfume sensor(6), a perfume generator(7), a perfume reservoir(8), a speaker plug(14), a battery box(13), and other various functional units.