baber/WOPTO huggingface dataset:
Patent KR-20000068332-A (KR)
Title: 위성 방송 시스템
IPC: H04B7/185
Filed: 1998-07-03
Abstract: 방송 수신 장치에 있어서, 수신한 다중화 방송 신호에 있어서의 채널 전환을 응답성이 좋게 고속도로 행할 수 있도록 하여 시청자의 편의성의 향상을 도모하기 위해서, 지상 방송국(BC1, BC2)으로부터 서비스 영역의 방송 수신 장치(MS)에 대하여 정지 위성(SAT)을 통해 복수 채널의 방송 신호를 부호 분할 다중하여 방송할 때에, 지상 방송국(BC1, BC2)에 있어서 각 채널 사이의 확산 부호 위상을 일치시킨 후 다중화하여 송신하거나, 정지 위성(SAT)에 있어서 지상 방송국(BC1, BC2)으로부터 도래한 CDM 방송 신호의 각 채널 사이의 확산 부호 위상차를 검출하여 그 검출 결과를 기초로 각 채널 사이의 확산 부호 위상을 일치시킨 후 방송 수신 장치(MS)를 향해 송신하도록 한 것이다.
Patent KR-20000052838-A (KR)
Inventor: JONES RAYMOND VINCENT HEAVON
IPC: C07D239/34
Filed: 1997-10-28
Abstract: PURPOSE: A process for the preparation of (-methyl 2-£2-(6(2-cyanophenoxy)pyrimidin-4-yloxy)phenyl|-3-methoxypropenoate as a plant fungicide, is provided. CONSTITUTION: A process for preparing (E)-methyl 2-£2-(6-(2-cyanophenoxy)pyrimidin-4-yloxy)phenyl|-3-methoxypropenoate comprises contacting (E)-methyl 2-£2-(6-chloropyrimidin-4-yloxy)phenyl|-3-methoxypropenoate or methyl 2-£2-(6-chloropyrimidin-4-yloxy)phenyl|-3,3-dimethoxypropanoate with 2-cyanophenate anions, the process being conducted in the absence of copper or a copper salt and in the absence of N,N-dimethylformamide.
Patent KR-20000057299-A (KR)
Title: Golf club shaft having wave shaped reinforced part
Inventor: RYU SUK HO
IPC: A63B53/10
Filed: 1997-11-26
Abstract: PURPOSE: Provided is a golf club shaft comprising a base shaft having an internal surface and an external surface, and at least one wave shaped reinforced part on at least one of the surfaces wherein the wave shaped reinforced part has a plurality of reinforcement pieces. CONSTITUTION: A present invention relates to a golf club shaft (25B) having improved torsion characteristics comprising a base shaft (5) having an internal surface and an external surface, and at least one wave shaped reinforced part (30) on at least one of said surfaces, said wave shaped reinforced part (30) comprising a plurality of reinforcement pieces. The wave shaped reinforced part (30) is located on at least one of the upper portion, midpoint or lower portion. The golf club shafts (25B) of the present invention can be made by applying a base section (2B) of a prepreg sheet (2A) or assembly having a plurality of finger like elements (2) to a portion of a base shaft (5), wrapping the finger like elements (2) around the base shaft (5) to provide a wave shaped reinforced part (30) having a plurality of reinforcement pieces, and curing the shaft having the wave shaped reinforced part (30) thereon to produce a golf club shaft (25B) having a wave shaped reinforced part (30).
Patent KR-20000057613-A (KR)
Title: Method for producing cycloolefin polymers
Inventor: JACOBS ALEXANDRA
IPC: C08F4/64
Filed: 1997-12-16
Abstract: PURPOSE: A method for producing cycloolefin polymers is provided. CONSTITUTION: An invention relates to a method for producing a cycloolefin copolymer by polymerization of 0.1-99.9 wt %, with respect to the total amount of monomers, of at least one polycyclic olefin, 0-99.9 wt %, with respect to the total amount of monomers, of at least one monocyclic olefin, and 0.1 - 99.9 wt %, with respect to the total amount of monomers, of at least one acyclic 1-olefin, in the presence of a catalyst system consisting of at least one cocatalyst and at least one metallocene.
Patent KR-20000070596-A (KR)
IPC: F27D1/12
Filed: 1998-01-28
Abstract: Refractory wall structure, suitable in particular for use in a metallurgical vessel for a continuous production of crude iron in a smelting reduction process under conditions of an extremely high thermal load in a highly abrasive environment of molten slag with a high FeO content, comprising, going from the outside to the inside,(1) a steel jacket;(2) a water-cooled copper wall;(3) water-cooled copper ledges extending towards the inside;(4) a lining of refractory material resting on the ledges.
Patent KR-20000070992-A (KR)
IPC: C08F2/46
Filed: 1998-06-30
Abstract: Coated optical fibers comprise a glass optical fiber and a radiation-cured coating formed from a radiation-curable liquid coating composition. The liquid coating composition comprises at least one aliphatic urethane acrylate oligomer, at least one acrylated or methacrylated compound selected from the group consisting of isobornyl acrylate, isobornyl methacrylate, alkanediol diacrylate, alkanediol dimethacrylates, alkoxylated derivatives thereof, and mixtures thereof, and a photoinitiator. In one embodiment, the compositions further include a silicone compatibility agent which reduces the coefficient of friction of the radiation-cured coating without disadvantageously effecting other physical properties of the liquid coating compositions or the cured coating, and particularly without disadvantageously effecting the optical clarity of the liquid coating compositions. In a second embodiment, the liquid coating compositions further comprise at least one silicone compatibility agent and at least one functionalized silicone compound which reduces the coefficient of friction of the radiation-cured coating while additional advantageous physical properties of the liquid coating composition and the cured coating, particularly optical clarity, are maintained. The liquid coating composition exhibits a UV absorbance at 500 nm relative to distilled water of less than about 0.04.
Patent KR-20010005582-A (KR)
Title: 디지탈 이미지를 갖는 발광 필름, 이것을 제조하는 방법 및 사용하는 방법
IPC: B41M3/06
Filed: 1998-03-19
Abstract: 본 발명은 발광 표면과 이 표면 상의 디지탈 이미지를 갖는 필름에 관한 것이다. 디지탈 이미지는 정전 토너 또는 잉크 젯 잉크일 수 있다. 또한, 본 발명은 이미지화된 필름을 제조하는 방법 및 이 필름의 사용 방법을 개시하고 있다.
Patent KR-20010006486-A (KR)
Title: 밀폐 용기로부터 액체를 인출하는 장치
IPC: B67D7/02
Filed: 1998-04-09
Abstract: 운반 가능한 장치 부품에서 공간에서 흔들리는 자세인 밀폐 용기로부터 액체를 인출하기 위해, 액체를 완전하게 그리고 용이한 방법으로 인출하는 데 대하여 관심이 주어졌다. 
     밀폐 용기는 일체형의 다공성 저장 매개물을 구비한다. 이것은 양호하게는 용기 일부를 채우고, 적어도 인출 연결부의 단부 영역에는 배치되며, 적어도 잠시 동안은 액체와 접촉한다. 저장 매개물은 액체에 대한 예비-저장 수단 및 기포 배리어로 작용한다. 이것은, 인출 연결부의 단부가 용기 내의 액체 수위보다 높을 경우에도, 인출 연결부의 단부 근방에서는 항상 일정량의 액체를 보유한다. 
     저장 매개물이 구비된 용기는 수동 유니트 형태의 분무기 내에서 액체 약제를 위한 활성 물질 침전물로서 사용될 수 있고, 이를 통해 흡입성 에어졸이 발생될 수 있다.
Patent KR-20010012463-A (KR)
Title: 파워 스티어링장치에서의 핸들각 보정장치 및 차량
IPC: B62D5/09
Filed: 1998-03-25
Abstract: 핸들의 회전량에 따른 유량을 토출하는 작동유 공급장치와, 상기 작동유 공급장치로부터 토출된 작동유에 의해 구동되어서 조타륜을 조타하는 액추에이터를 구비한 파워 스티어링장치에 있어서, 핸들각과 조타륜의 터닝각과의 시프트를 보정하는 핸들각 보정장치이다. 상기 시프트를 보정하는 경우, 핸들각을 기준위치에서 절대각도를 기초로 하여 보정함으로써 핸들의 쓸데없는 공전을 감소시키고, 쓸데없는 핸들의 조작량의 감소가 가능한 파워 스티어링장치의 핸들각 보정장치를 제공하는 것을 그 과제로 한다. 핸들각 검출수단에 의해 핸들이 실제위치가 기준위치에서의 상대각도로 검출되고, 조타각 검출수단에 의해 조타륜의 터닝각이 검출된다. 조타륜의 터닝각에서 핸들의 정규위치인 목표위치가 목표위치 연산수단에 의해 상대각도로 구해진다. 핸들의 실제위치와 목표위치와의 시프트량이 허용범위를 초과하는 경우에는 보정수단이 구동되어 시프트량이 보정된다.
Patent KR-20010014434-A (KR)
Title: 낮은 기본중량의 불연속적인 영역을 갖는 셀룰로즈 섬유구조물 및 역 유화액을 포함하는 세정제품
IPC: A61K8/73
Filed: 1998-07-01
Abstract: 본 발명은 세정에 유용한 제품, 특히 사용시까지 건조한 상태로 유지되고 제품으로부터 유체가 방출되는 습식(wet-like) 세정용 와이퍼를 개시한다.  이러한 제품은 (a) 본질적으로 연속적인 망상구조를 포함하는 비교적 높은 기본중량을 갖는 하나 이상의 제 1 영역 및 높은 기본중량의 제 1 영역에 의해 둘러싸인 비교적 낮은 기본중량을 갖는 다수의 상호 불연속적인 영역으로 이루어진 제 2 영역을 갖는 셀룰로즈 섬유 구조를 포함하는 캐리어; 및 (b) 제품에 전단력이 가해졌을 때 세정용 유체를 제공하는, 캐리어에 적용된 유화액을 포함한다.  셀룰로즈 섬유 구조물의 제 1 및 제 2 영역은 규칙적인 반복 패턴으로 배치된다.  본 발명의 제품은 경질 표면(예: 마루, 계산대, 싱크대, 목욕통, 화장실 등)을 세정하는데 사용되는 바와 같은 습식 세정용 와이퍼의 형태로 존재할 경우 종래의 클링 제품보다 많은 잇점을 제공한다.  낮은 기본중량 영역이 포함되어 있으면 셀룰로즈 섬유 구조물에 의한 실질적인 유체 보유를 피하게 되어 세정할 표면으로 유체가 전달된다.  이러한 본 발명의 제품은 극성 물질, 특히 물 및 수용성 또는 수분산성 활성물질의 전달을 필요로 하는 많은 용도에 사용될 수 있다.  이러한 제품의 예로는 화장지, 유아용 와이퍼와 같은 개인 세정용 와이퍼 뿐만아니라 수용성 또는 수분산성 항미생물 활성물질 또는 약학적 활성물질을 전달하기 위한 제품을 들 수 있다.
Patent KR-20000018027-A (KR)
Inventor: CHO SANG DO
IPC: A23L11/00
Filed: 2000-01-04
Abstract: PURPOSE: A method for preparing arrowroot added bean curd is provided which eliminates a bitter and disgusting taste of the arrowroot and supplies more helpful bean curd for health having incense and nutrition of the arrowroot. CONSTITUTION: The method comprises steps of: (i) keeping raw soybean in water for about 24 hours; (ii) pulverizing the soybean of step (i); (iii) boiling the step (ii) at a temperature of 100°C for 30-40 minutes; (iv) eliminating residue from the step (iii); (v) adding the extract of the arrowroot to the soybean milk from the step (iv); (vi) adding 0.01% brine to the step (v); and (vii) dehydrating the step (vi), wherein the arrowroot extract is prepared by: (a) selecting and washing arrowroot; (b) immersing the arrowroot in 3% NaOH solution for three hours; (c) pulverizing the arrowroot; (d) boiling the arrowroot at a temperature of 60°C for 20 minutes; and (e) adding 3-5% acetic acid to the step (d) and storing at room temperature for 6 hours.
Patent KR-20010068680-A (KR)
Title: method for generating optimal cell identification code, and for transmitting the code
Inventor: SONG YEONG JUN
IPC: H04B7/26
Filed: 2000-01-07
Abstract: PURPOSE: A method for generating and transmitting an optimum cell identifying code is provided to use the cell identifying code on the basis of a Hadamard code and a Bi-orthogonal code. CONSTITUTION: Many identifier codes for being endowed to each available cell during an SSDT(Site Selection Diversity Transmit) by a UE(User Equipment) are generated by using a Hadamard code and a Bi-orthogonal code. When the identifier codes of corresponding cells selected by the UE are transmitted through an upper link specific control channel, a bit number for being inserted into an FBI(Feedback Identifier) field of each slot is decided by the UE. The identifier codes of the corresponding cells selected by the UE are repeated as one or one more times according to code types, and transmitted to the each available cell.
Patent KR-20010073574-A (KR)
Title: door lock switch assembly in drum-type washing machine
Inventor: CHOI SEONG BONG
IPC: D06F39/14
Filed: 2000-01-18
Abstract: PURPOSE: A door lock assembly of a drum washing machine is provided to simplify structure and improve the reliability of operation when locking or releasing a door. CONSTITUTION: A door lock switch assembly comprises: a switch case(1); a switch cover(2) connected to the switch case; a latch holder(3) elastically installed to receive restoring force toward a door opening direction while being rotatably installed on one side of the switch case; a slide(4) locking or releasing the latch holder when elevating in the same direction of a hinge shaft(21) of the latch holder by being mounted on one side of the latch holder of the switch case; a solenoid assembly elevating the slide by being fixed in the middle of the switch case; and a switching unit switching by seesawing of a switching terminal according to the lift of the slide by being mounted on the lower portion of the slide. The motional direction of the slide is the same as the pushing direction of a plunger(6). Moreover, the latch holder is locked while the latch holder passing through the upper section of a stopper(4a) to simplify structure and to improve the reliability of operation.
Patent KR-20010074382-A (KR)
Title: Program guide displaying method according to channel prefrence
Inventor: PARK YEONG SANG
IPC: H04N21/431
Filed: 2000-01-25
Abstract: PURPOSE: A program guide display method according channel favorite is provided to be capable of rapidly and easily selecting a desired channel by guiding programs in accordance with the priority order in categories and channels according to the favorite of a user. CONSTITUTION: In a first step, the category of total channels are sorted by analyzing the EIT/ETT information of total channels. In a second step, the favorite ranking of the category of a previous channel is calculated by analyzing the category and calculating view period. In a third step, priority order of the channels is calculated using the view period of the previous channel in the second step. In a fourth step, the manual priority order according to the input by a user is set.
Patent KR-20010081189-A (KR)
Title: The process & controller for making a bell or alarm signal
Inventor: JEONG SEOK YOUNG
IPC: H04M19/02
Filed: 2000-02-10
Abstract: PURPOSE: A method and apparatus for controlling bells or alarm signals is provided to satisfy user requirements according to the types of bell signals and simplify the setup operation of bell signals, in setting up or modifying the bell signals of a telephone or a burglar alarm. CONSTITUTION: If power is supplied, a microcomputer executes an initializing step to clear the output states of all circuits(101). The microcomputer stores a code book and user information according to a code book storage function and a user information storage function(102,103). The microcomputer executes a code preparation step to convert stored information according to a user's order(104). If a driving is inputted(105), the microcomputer uploads the converted and stored bell code of the code preparation step(106). The microcomputer modulates the bell code(107) and generates a sound code(108). Then the microcomputer transfers the sound code to a speaker(109).
Patent KR-20000058146-A (KR)
Inventor: YAMADA KATSUYA
IPC: B32B27/20
Filed: 2000-02-22
Abstract: PURPOSE: A fluorine resin coated material having excellent wear resistance, frost resistance, abrasion resistance, and blister resistance is provided which can form a film excellent in various characteristics. CONSTITUTION: In a fluorine resin coated material coated on a substrate with a fluorine resin layer of one or two or more layers, the most outside layer is a PFA (tetrafluoroethylene/perfluoroalkylvinylether copolymer) layer having a thickness of 10 to 90 micrometer comprising the PFA containing tetrafluoroethylene/perfluoroalkylvinylether copolymer having a melt flow rate (ASTM D3307) of 0.2 to 10 g/10min in a ratio of 20 to 100% by weight based on the total amount of the PFA. The PFA layer is formed using a fluorine resin paint of which PFA particles having an average particle diameter of 5 to 40 micrometer and 5 to 40 micrometer respectively are dispersed in a liquid medium in a weight ratio of 20 : 80 to 80 : 20.
Patent KR-20000024599-A (KR)
Inventor: KIM EUN KYU
IPC: C11D17/00
Filed: 2000-02-23
Abstract: PURPOSE: A soap with an advertising description and its preparation method and apparatus are provided, to allow the advertising description of a soap to be maintained for a long time irrespective of the abrasion of a soap, thereby to maximize the advertising effect, and to simplify the manufacturing process. CONSTITUTION: A soap (1) with an advertising description is prepared by inserting a liquid soap into a molder and cooling it to make the soap be jelly-state; inserting an auxiliary soap of jelly-state with a different color into an extruder (3); extruding the extruder (3) positioned at the above of the soap (1) to release the aid soap; and cooling the molder to solidify the soap (1).
Patent KR-20010089926-A (KR)
Title: Catechin containing sanitary goods
Inventor: GAKE MASUTAKA
IPC: A61L15/00
Filed: 2000-03-14
Abstract: PURPOSE: Provided are hygienic articles containing catechin which is raised using organic fertilizers and is extracted with purified water, whereby it has excellent disinfecting and sterilizing effects. CONSTITUTION: The hygienic articles are produced by adding organic catechin which is extracted from tea leaves, raised by organic growing without using a chemical fertilizer, with purified water and treated with dextrin to a hygienic article. The tea leaves raised by organic growing without using a chemical fertilizer are produced in Sri Lanka. Examples of the hygienic articles to which such organic catechin can be added include nanitary napkins, paper dipers, cotton swabs, etc. The hygienic articles have excellent disinfecting and sterilizing effects and also have masking effects against bad odor.
Patent KR-20010092204-A (KR)
Title: operating apparatus for signaling
Inventor: KIM HYEON JEONG
IPC: H04B1/7077
Filed: 2000-03-21
Abstract: PURPOSE: An operation device for a signal process is provided to drive each MAC(Multiply-and-Accumulation) engine using one control code by using a dual MAC structure. CONSTITUTION: A front-end buffer(10) stores several data used in a specific signal process. A symbol memory(20) stores symbol values delayed to the data of the front-end buffer(10). A MAC memory(40) and a combiner RAM(50) store an intermediate result value according to the signal process. A Q-MAC(70) performs several signal process operations to an anti-phase(Q) channel. An I-MAC(60) performs several signal process operations to an in-phase(I) channel based on the data provided from the front-end buffer(10), the symbol memory(20), the MAC memory(40), and the combiner RAM(50) and the previous signal process operation results, and is operated as a dual structure with the Q-MAC(70).
Patent KR-20000036709-A (KR)
Title: Lottery system using internet
Inventor: CHANG HWANG JIN
IPC: G06F17/00
Filed: 2000-03-27
Abstract: PURPOSE: A lottery system using internet is provided to cause the curiosity of client by drawing lots using the plurality characteristics symbols at a time. CONSTITUTION: A lottery system using internet is composed characteristics symbols(6), a server(10) and an internet terminal(12). The characteristics symbol(6) is printed in one side of ticket(4), at producing ticket(4) previously and are granted to the clients respectively. The internet homepage(8) is loaded to the server(10) and includes the game units. The game units is composed a characteristics symbol input unit and a winning symbol display unit. The characteristics symbol input unit is divided into the plurality symbol input window and allows the client to input the characteristics symbol(6) of ticket(4) at a time. The winning symbol display unit displays a winning symbol of optional arrangement selected by the server(10). When the client inputs the characteristic symbol(6) of ticket(4) granted to himself to the characteristics symbol input unit, the server(10) determines the optional winning symbol. Also, the server(10) compares the arrangement of characteristic symbol inputted to the characteristics symbol input unit with the arrangement of winning symbol and informs the winning result to the client.
Patent KR-20010092848-A (KR)
Title: Roof Rack Apparatus in Vehicle
Inventor: LEE GANG U
IPC: B60R9/04
Filed: 2000-03-27
Abstract: PURPOSE: A roof rack for a vehicle is provided to easily change the position of a roof guide by a worker and to reduce the number of the components of a roof rack. CONSTITUTION: A roof rack is installed on the upper face of a roof to regulate the movement of a roof guide(3) freely moving along roof rails(2). A locking lever(4) of the roof guide is connected with a vertical bar(7) having an insertion front end(6) via a hinge pin(8), and the vertical bar is connected to a horizontal bar(9) penetrating through the roof guide via a connecting pin(10). A connecting bar(12) elastically supported on a spring(11) is connected to the other end of the horizontal bar. A lower insertion front end(13) of the connecting bar is inserted to and separated from a connecting hole(5b) of the other roof rail. Upon pressing the locking lever, the vertical bar is rotated counterclockwise and the insertion front end of the vertical bar is separated from a connecting hole(5a) of one roof rail. Then, the vertical bar pushes the horizontal bar, and the horizontal bar clockwise rotates the connecting bar to separated the lower insertion front end of the connecting bar from the connecting hole of the other roof rail. Thus, the roof guide is disassembled from the roof rails and the roof guide freely moves on the roof rails. For fixing the roof guide on the roof rail, the insertion front ends of the connecting bar and the vertical bar are aligned in the connecting holes of the roof rails to be inserted therein. Therefore, the position of the roof guide is conveniently changed on the roof rails by a single worker. Moreover, the number of the components is reduced.
Patent KR-20010094516-A (KR)
Title: The middle layer treatment system using aerobic,anaerobic contact filtering method
Inventor: KIM DONG IL
IPC: C02F3/30
Filed: 2000-03-31
Abstract: PURPOSE: An advance wastewater treatment system using both aerobic microbes and anaerobic microbes is provided to eliminate nutrients and organic matters with high efficiency. CONSTITUTION: The system comprises an anaerobic tank(30) in which phosphorus is released and supernatant is fed to circulation water tank(40); a circulation water tank(40) in which denitrification of sludge is carried out and supernatant is fed to the contact oxidation tank(50); a contact oxidation tank(50) in which oxidation and decomposition of organic matters is carried out by frequent contact of organic matters with slime on microorganism media, and supernatant is fed to attachment filtration tank(60); an attachment filtration tank(60) in which settled sludge is recycled to the anaerobic tank(30) and supernatant passed through filtration bag (FB) is discharged.
Patent KR-20010095571-A (KR)
Title: Narrow gap welding torch
Inventor: LIM PIL JU
IPC: B23K9/26
Filed: 2000-04-11
Abstract: PURPOSE: A welding torch for a narrow groove is provided to maintain rigidity of an electrode and prevent increase of resistance by supplying a cooling medium into a nozzle adjacently installed to the electrode, thereby cooling the electrode and nozzle. CONSTITUTION: In a welding torch for a narrow groove comprising an electrode(1) which is fixed or rotated by being positioned at the center, and a nozzle(110) which is adjacently and symmetrically arranged around the electrode for supplying a protective gas to the front and rear surfaces of an advance direction of the electrode, the welding torch is characterized in that the protective gas passage(111) is arranged at the edge inside the nozzle(110), and a cooling medium passage(112) through which a cooling medium is circulated, wherein the cooling medium passage(112) is arranged at the inner side of the nozzle so that the cooling medium cools the electrode(1) and nozzle, wherein a supply pipe through which the cooling medium is supplied is arranged at the center of the cooling medium passage, and a discharging passage through which the cooling medium is discharged is formed along the outer circumference of the supply pipe.
Patent KR-20010014774-A (KR)
Inventor: HAO JIFA
IPC: H01L29/04
Filed: 2000-04-19
Abstract: PURPOSE: A high speed turn-off characteristic is attained by providing an electrode directly overlapping a third region plane for injecting charge carriers into a third region and first, second regions and making ohmic contact therewith. CONSTITUTION: A material part has a heavily doped silicon layer (30) (first region). A layer (31) (second region) is superposed on the layer (30), and (n) doped appropriately and then a lightly (n) doped silicon layer (32) (third region) is superposed thereon. A layer being superposed on the layer (32) is dielectric layer (36) of thermally grown silicon dioxide. A pattern is formed by photolithography in order to make an opening for exposing a part of the layer (32) through the layer (36). The layer (32) is implanted with p-type dopant atoms by ion implantation to form a p-type charge injection region superposed with p+ layer for making good ohmic contact with an electrode being formed later.
Patent KR-20010104455-A (KR)
Inventor: CHO CHEONG YONG
Filed: 2000-04-28
Abstract: 본 발명은 에어크리너 수납용 케이스와 커버의 조립구조에 관한 것으로서, 에어크리너 수납용 케이스(10)의 외측단부에 형성된 지지부(11)의 상부면에 커버(20)의 외측단부에 형성된 접촉부(21)가 안착되고, 상기 지지부(11)와 접촉부(21)에 중심 이 동일하게 각각 형성된 체결공(11a)과 관통공(21a)에는 고정볼트(30)의 체결부(32)가 관통되게 삽입되어 지는 것에 있어서, 상기 고정볼트(30)의 머리부(31) 저면과 접촉부(21)의 사이에 소정의 간격을 갖도록 체결부(32)의 하단부가 지지부(11)의 체결공(11a)에 고정되게 체결되고, 상기 접촉부(21)의 상부면과 고정볼트(30)의 머리부(31) 사이에 형성된 소정의 간격 사이에는 탄지스프링(40)이 설치되며, 상기 탄지스프링(40)이 상부면에 설치된 접촉부(21)의 관통공(21a)은 고정볼트(30)의 체결부(32) 상부로 탄지스프링(40)을 압축하며 이동되도록 설치하여, 차량을 운행중 엔진에서 역화가 발생하여 에어크리너 수납용 케이스(10)와 커버(20)가 조립되어 형성된 수납부(50)로 폭발압력이 유입되는 경우에는 커버(20)가 상부로 이동되면서 수납부(50)로 유입된 폭발압력이 에어크리너 수납용 케이스(10)의 지지부(11)와 커버(20)의 접촉부(21) 사이에 발생된 틈새로 배출되고, 상기 폭발압력이 배출된 후에는 탄지스프링(40)의 탄성력에 의해 고정볼트(30)의 가이드부(33)를 따라 관통공(21a)이 안내되면서 접촉부(21)가 하부로 이동되어 지지부(11)의 상부면과 접하면서 에어크리너 수납용 케이스(10)의 상부에 커버(20)가 기밀을 유지하며 조립되도록 함으로서, 상기 역화시 발생되는 폭발압력에 의해 에어크리너 수납용 케이스(10)와 커버(20) 및 에어크리너(60)가 변형 및 파손되는 것이 미연에 방지되도록 하는 것이다.