baber/WOPTO huggingface dataset:
Patent KR-20010062336-A (KR)
Inventor: GOTO NOBUHIRO
IPC: A63F13/843
Filed: 2000-12-12
Abstract: PURPOSE: To provide a game machine, such as a bingo game machine, with enhanced amusement to which a plurality of players can participate, and a control method for the game machine. CONSTITUTION: The game machine is provided with a card generating portion 411 that generated a plurality of pieces of matrix information associated with code matrices obtained by placing a plurality of different codes in small regions arranged in a matrix, respectively, and an effective region setting portion 412 that takes specified small regions as effective regions, in which the codes placed in these small regions are treated as effective codes regardless of whether or not the codes are effective codes. Thereby effective regions provided with distinctive features are individually set for a plurality of pieces of matrix information generated by the card generating portion.
Patent KR-20020047841-A (KR)
Title: Conductive fibre of excellent conductivity and processing ability
Inventor: CHO CHEOL HO
IPC: D01D5/34
Filed: 2000-12-14
Abstract: PURPOSE: An electroconductive fiber comprising an electroconductive master batch and a melt-spinnable fiber-forming polymer is provided. By the exposure of an electroconductive component on its surface, the fiber has relatively high electrical conductivity and excellent workability by the friction force generated during the drawing process and higher level processing. CONSTITUTION: This electroconductive fiber as a cis-core type conjugate fiber comprises a non-electroconductive component and an electroconductive component, wherein the electroconductive component in the core part is extended to the surface layer of a transverse face of the conjugate fiber, the weight ratio of the non-electroconductive component and electroconductive component is 30:70 to 5:95 and the surface area of the electroconductive component exposed to the fiber surface is 1 to 30% of the total area of the fiber.
Patent KR-20020046423-A (KR)
Title: digital printing textile manufacture method and digital printing textile
Inventor: KIM HYO SEOK
IPC: B41M5/00
Filed: 2000-12-14
Abstract: PURPOSE: Provided is a production process of a digital printing textile sheet for direct printing which excludes separate desizing and refining process so that it shows cost reduction effect due to process reduction. CONSTITUTION: The production process of the digital printing textile sheet for direct printing comprises the steps of: (i) directly treating raw materials by chemicals wherein a bleach, an anti-static prevention agent and a yellowing prevention agent are mixed; (ii) coating by coating liquid wherein 2-12wt% of silica, 40-70wt% of water, 5-25wt% of ethylene vinyl alcohol, 2-25wt% of urethane resin, 5-25wt% of polyvinyl alcohol and 3-11wt% of a sticking agent are mixed; (iii) drying the coated raw material at 100-190deg.C for 1-15 minutes under 3 times; and (iv) using a cutting machine to cut as wanted size wherein the surface area of a knife is 2-60mm¬2 and cutting speed is under 15m/sec in cutting the raw materials.
Patent KR-20020049360-A (KR)
Title: Method for fabricating of semiconductor memory device
Inventor: KO SANG GI
IPC: H01L21/76
Filed: 2000-12-19
Abstract: PURPOSE: A method for fabricating a semiconductor memory device is provided to control generation of a defect caused by compress stress of a nitride layer itself, by using a dummy landing plug as a barrier layer of a metal contact in a peripheral circuit region instead of using the nitride layer. CONSTITUTION: Transistors are formed in a cell region and the peripheral circuit region. The first insulation layer is formed and a landing plug contact region is formed. A material layer for forming a landing plug is deposited and planarized to form the landing plug in the cell region and the dummy landing plug in the peripheral circuit region. The second insulation layer is formed. A bit line contact pad and a bit line which are in contact with the landing plug at one side of the transistor are formed. The third and fourth insulation layers are formed. An upper plug in contact with the landing plug at the other side of the transistor is formed and the fifth insulation layer is formed. A capacitor formation region is defined to expose the upper plug. A lower electrode, a dielectric layer and an upper electrode are formed. The sixth insulation layer(28) is formed. Metal contact holes in the peripheral circuit region are formed to remove the dummy landing plug by using the first metal contact mask(29). The second metal contact mask is formed. Metal contact holes in the cell region are formed by using the second metal contact mask.
Patent KR-20020050629-A (KR)
Title: Dust cover assembly structure of steering shaft
Inventor: KIM YANG RAE
IPC: B62D1/16
Filed: 2000-12-21
Abstract: PURPOSE: Structure for assembling a dust cover in a steering wheel is provided to reduce dust and noise letting into driver's seat by improving gearbox combination between a dust cover and a steering shaft. CONSTITUTION: Structure for assembling a dust cover of a steering wheel comprises a gear box(G) mounted on a steering shaft; combining units(51,52) formed between a dust cover(50) and the gear box; an elastic unit combining the combining unit by applying elasticity; an extension supporting unit(1) located on a lower portion of the combing unit; and an elastic supporting unit contacted to a lower portion of the dust cover. An upper portion of the elastic supporting unit is curved to increase contacting portion between the elastic supporting unit and the dust cover. The steering shaft is assembled on a dash panel(D) by combing the dust cover to the dash panel through a bolt. Thereby, the structure for assembling the dust cover of the steering wheel reduces dust and noise letting into driver's seat by improving gearbox combination between the dust cover and the steering shaft.
Patent KR-20020050633-A (KR)
Title: Battery tray of electric vehicle
Inventor: KIM TAE GYUN
IPC: B60R16/04
Filed: 2000-12-21
Abstract: PURPOSE: A battery tray of an electric vehicle is provided to disperse and cool efficiently a heat generated from a battery, and extend a lifetime of the battery by installing an airflow guide member at a lower tray. CONSTITUTION: A battery tray is composed of an upper tray(1) serving as a cover and a box type lower tray(2) covered by the upper tray. A plurality of battery(3) is arranged and placed into the lower tray. The upper tray(1) and the lower tray(2) are coupled by a coupling member(4). An air-introducing hole(5) for introducing an exterior air into the battery tray is formed, and a cooling fan(6) for discharging a hot air into the exterior is mounted at the battery tray. An airflow guide member(10) is installed at the inside of the lower tray. Air introduced into the inside of the lower tray through the air introducing hole flows uniformly at the inside of the lower tray by a suction force of the cooling fan, thereby maintaining an inside temperature of the lower tray.
Patent KR-20020052521-A (KR)
Title: Swirl control valve system for lean burn engine
Inventor: KIM DAE UN
IPC: F02B31/02
Filed: 2000-12-26
Abstract: PURPOSE: A Swirl Control Valve(SCV) device for a lean-burn engine is provided to improve the performance of the engine by recomposing an intake manifold and reducing intake flow resistance caused by an operating shaft of the SCV. CONSTITUTION: In an SCV(7) device for a lean-burn engine, a mounting groove(11) is formed on the lower face of a swirl port(3) and a straight port(5) in an intake manifold(1). An operating shaft(9) is installed on the mounting groove(11). The lower part of the SCV(7) is axially mounted on the operating shaft(9). The SCV(7) is operated in the swirl port(3) by the operating shaft(9).
Patent KR-20020054097-A (KR)
Title: Shock absorbing device of steering column
Inventor: JUNG YEONG SEOK
IPC: B62D1/19
Filed: 2000-12-27
Abstract: PURPOSE: A shock absorber of a steering column is provided to distribute load uniformly by improving a contact structure of a capsule removably mounted with a mounting bracket, and to easily control load. CONSTITUTION: A shock absorber of a steering column includes a mounting bracket(20), a pair of slit holes(40), a shaft part(60), disc parts(70,80), and a separation hole(81). The mounting bracket is connected with a steering column and has contact plates formed at both sides. The slit holes are formed the contact plates to form openings in a contraction direction of the steering column. The shaft part is inserted into the slit holes, and the disc parts are disposed upper and lower portions of the shaft part. The disc part has a capsule formed at an interval from the contact plate. The separation hole is disposed on an upper surface of the lower disc part contacted with a lower surface of the contact plate to reduce a contact area.
Patent KR-20020053635-A (KR)
Title: Recycle method of abrasive sludge for crt funnel
Inventor: LEE SEUNG JUN
IPC: H01J9/24
Filed: 2000-12-27
Abstract: PURPOSE: A method for recycling abrasive sludge of a funnel for cathode ray tube is provided to prevent environmental pollution by recycling unused abrasive sludge. CONSTITUTION: An element of iron is removed from abrasive and abrasive sludge which are generated from an abrasion process of a funnel for cathode ray tube by using alumina abrasive. The removing process of the element of iron is performed by using a magnetic force selector. The abrasive sludge is generated by grinding a seal edge of the funnel. The abrasive sludge without the element of iron is used as raw materials of glass of the funnel for cathode ray tube. The abrasive sludge without the element of iron is fused under fusing temperature of 1450 degrees centigrade. A sample is shaped by molding the fused glass liquid within a graphite mold.
Patent KR-20020058344-A (KR)
Inventor: LEE GWANG PYO
IPC: H01L21/335
Filed: 2000-12-29
Abstract: PURPOSE: A method for forming a gate oxide layer of a semiconductor device is provided to prevent a permeating phenomenon of boron into a lower layer by using an RPN(Remote Plasma Nitridation) process in a process for forming a gate oxide layer. CONSTITUTION: The first gate oxide layer(22) is formed on a semiconductor substrate(21) by performing a thermal oxidation process. The first low RPN process is performed on the first gate oxide layer(22). The second gate oxide layer(23) is formed by performing the thermal oxidation process after the first low RPN process is performed on the first gate oxide layer(22). A gate insulating layer is formed by performing the second high RPN process on the second gate oxide layer(23). A material for forming a gate electrode is deposited on a surface of the above structure. A gate electrode is formed by patterning selectively the material for forming the gate electrode.
Patent KR-20010015651-A (KR)
Title: 아날로그 메모리 및 화상처리 시스템
IPC: G11C27/02
Filed: 1998-09-25
Abstract: 아날로그 메모리의 고정 패턴 노이즈의 저감을 도모한다. 어드레스 발생부(10)와 아날로그 신호를 기억하는 각 기억소자(21)간 어드레스 선택신호(SL)의 전반경로를, 어드레스 선택신호(SL)가 각 기억소자(21)를 구동시킬 때의 전기적 특성을, 아날로그 메모리의 출력신호에 고정 패턴 노이즈가 발생하지 않을 정도로 거의 균일하게 되도록 구성한다.  어드레스 발생부(10)와 각 기억소자(21)간의 어드레스 선택신호(SL)를 일시 기억하여 출력하는 버퍼부(50)를 설치하고, 이 버퍼부(50)의 출력특성을 각 기억소자(21)에 대하여 균일하게 한다.  또 버퍼부(50)와 각 기억소자(21)간의 배선을 그 전기적 특성이 거의 균일하게 되도록 구성한다.  이로써 각 기억소자(21)의 전하 통과 노이즈가 거의 일정하게 되어 고정 패턴 노이즈가 억제된다.
Patent KR-20010031070-A (KR)
Title: 촬상 장치
IPC: H04N5/225
Filed: 1999-08-11
Abstract: 본 발명은 회로를 크기를 증가시키지 않고 영상 디스플레이용 영상 데이터에 대한 영상 크기 조정 처리 및 영상 기록용 영상 데이터에 대한 영상 크기 조정 처리를 적절하게 실행하는 촬상 장치로서, 촬영된 영상을 영상 데이터로 출력하는 촬영 수단과, 출력되고 디스플레이되는 영상 데이터를 만들도록 상기 촬영 수단으로부터 출력된 영상 데이터에 선형 보간 (linear interpolation)에 의한 영상 크기 조정 처리를 실행하는 디스플레이 영상 크기 조정 수단과, 기록 매체에 기록되는 영상 데이터를 만들도록 촬영 수단으로부터 출력된 영상 데이터에 곡선 보간 (curve interpolation)에 의한 영상 크기 조정 처리를 실행하는 기록 영상 크기 조정 수단, 디스플레이 영상 크기 조정 수단에 의해 크기가 조정된 영상 데이터를 디스플레이하도록 출력하는 디스플레이 데이터 출력 수단과, 기록 영상 크기 조정 수단에 의해 크기가 조정된 영상 데이터를 기록 매체에 기록하는 기록 수단을 포함하는 촬상 장치를 제공한다.
Patent KR-20010031953-A (KR)
Title: 옥사졸리디논 유도체 및 제약 조성물
IPC: C07D413/14
Filed: 1998-10-30
Abstract: 화학식 I의 화합물 또는 제약상 허용가능한 그의 염은 그람 양성 호기성 유기체, 그람 음성 유기체 및 혐기성 유기체를 포함한, 각종 인간 및 수의학적 병원체에 대해 효과적이다.
Patent KR-20010032097-A (KR)
IPC: C07C69/675
Filed: 1998-10-16
Abstract: 본 발명은 아디프산, 그의 모노에스테르 또는 디에스테르, 또는 아디프산 또는 그의 에스테르를 주성분으로 하는 추출 흐름을 촉매접촉 수소화시켜 1,6-헥산디올 및 6-히드록시카프로산 또는 그의 에스테르를 제조하는 방법에 관한 것이다.  헥산디올 및 히드록시카프로산 또는 그의 에스테르가 분리제거시킨 후에 수소화 배출물이 증류될 때 얻어지는 탑저 생성물 (6-히드록시카프로산의 올리고머 에스테르를 주성분으로 함)을 수소화 공정으로 재도입시킨다.  추출 및 회수 흐름의 생성된 혼합물은 100 내지 300 ℃의 온도 및 10 내지 300 bar의 압력에서 반응기내의 수소화 촉매상에서 수소화되는 카르복실기 대 수소의 몰비를 1:5 내지 1:100으로 하여 액상 반응시킨다.
Patent KR-20010032857-A (KR)
Title: 증기 분해 담배를 사용하여 재구성 담배 시트를 제조하는방법
IPC: A24B3/14
Filed: 1998-12-07
Abstract: 캐스트 재구성 담배 시트의 흡연의 질과 역학적 성질을 개량하는 공정은, 담배 원료를 암모늄 염과 수산화 암모늄을 함유하는 수용액에 첨가함으로써 달성된다.  결과로 얻는 제1 담배 슬러리를 압력이 적어도 60 psi 인 증기를 사용하여 대략 1 내지 5 분 동안 가압하고, 그 후 대기압까지 급속히 감압한다.  감압된 담배를 제 2 담배 슬러리로 형성한다.  결과로 얻는 담배 잔류물을 재구성 담배 시트로 캐스트하여, 후속 공정에서 흡연 제품으로 가공한다.
Patent KR-20010040792-A (KR)
Title: 연료 분사 밸브
IPC: F02M51/08
Filed: 1999-09-15
Abstract: 본 발명은 여기 가능한 작동 장치(10, 11, 12)와 밸브 니들(5)을 포함한 연료 분사 밸브에 관한 것으로서, 여기서 밸브 니들은 작동 장치(10, 11, 12)에 의해 축방향으로 이동될 뿐만 아니라 밸브 폐쇄체(7)와 연결된다.  상기 밸브 폐쇄체(7)는 밸브 시트면(29)과 협동하여 밸브를 개폐한다.  밸브 시트면(29)의 하류에는 천공 디스크(21)가 장착되는 데, 이 천공 디스크는 컵이나 포트 모양으로 이루어지며 하부 부품(22)과 이 하부 부품으로부터 연장된 유지 엣지(26)를 갖는다.  박판 금속으로 구성된 얇은 천공 디스크(21)는 천공 디스크(21)의 강성을 향상시키기 위하여 하부 부품(22)과 유지 엣지(26) 사이의 변환 영역에서 벌징(36)을 갖는다.  이 연료 분사 밸브는 혼합물-압축 및 불꽃 점화식 내연기관의 엔진 내의 연료 분사 시스템에 특히 적합하다.
Patent KR-20010041220-A (KR)
Inventor: CHILTON FLOYD H
IPC: A61K45/06
Filed: 1999-02-12
Abstract: Compositions for the treatment of symptoms of inflammatory disorders may include gamma-linolenic acid or dihomogammalinolenic acid, an inhibitor of Delta5desaturase, and stearidonic acid or omega-3 arachidonic acid. Preferred formulations may be in the form of a good tasting, preferably milk based drink, or a dried powder. Compositions reduce inflammation and inhibit increase in serum arachidonic acid associated with gamma-linolenic acid.
Patent KR-20010041746-A (KR)
Title: 광안정성 및 열안정성 폴리아미드
Inventor: HU HARRY Y
IPC: C08G69/48
Filed: 1999-02-11
Abstract: 내부 안정제를 갖는 광안정성 및 열안정성 폴리아미드를 유효량의 1종 이상의 입체장애된 피페리딘 화합물 및 유효량의 1종 이상의 지방족 디카르복실산 연쇄 조절 화합물의 존재하에 1종 이상의 폴리아미드-형성 단량체를 중합시켜 제조한다.
Patent KR-20010034654-A (KR)
Title: Ｐｅｇ-인터페론 알파 결합체의 보호를 위한 약제
IPC: A61P31/14
Filed: 1999-03-24
Abstract: 본 발명은 동결 건조 동안 및 그 이후에도 PEG-인터페론 알파 결합체가 손실되거나 손상되는 것을 방지하는 조성물을 제공한다.   본 발명의 조성물은 PEG-인터페론 알파 결합체가 동결 건조 동안에 손실 및 손상되거나 후속된 저장 기간 동안에 손상되는 것을 방지해준다.  본 발명의 조성물은 PEG-인터페론 알파 결합체가 다양한 유형의 손상(결합체의 생물학적 활성의 손실, 변성 및/또는 변성의 정도를 포함하며, 이에 한정되지는 않는다)되지 않도록 보호하는 데에 적합하다.   본 발명의 조성물에서 보호가능한 PEG-인터페론 알파 결합체로는 인터페론 알파-2b-폴리에틸렌 글리콜(12,000) 결합체가 바람직하다.
Patent KR-20010042481-A (KR)
Title: Ｍｒｐ1의 억제 방법
IPC: A61K45/00
Filed: 1999-04-07
Abstract: 본 발명은 내성이 부분적으로 또는 전적으로 MRP1에 의해 부여되는 내성 종양의 억제에 유용한 화학식 I의 화합물에 관한 것이다. 
     〈화학식 I〉
Patent KR-20010043590-A (KR)
Title: 엑세스 네트워크 용량에 기초한 소프트 핸드오프 제어의방법 및 시스템
IPC: H04W28/10
Filed: 1999-05-07
Abstract: 무선통신 시스템은 소프트 핸드오프(soft handoff)에 의해 감소된 간섭과 소프트 핸드오프에 의해 증가된 억세스 네트워크 로드(load) 사이에 균형을 맞춘다.  특정한 전송 소스에 대해 억세스 네트워크 로드가 일부 임계값을 넘을 때, 시스템은 그 소스의 원격국과의 소프트 핸드오프 연결을 제한하거나 감소시킨다.
Patent KR-20010076418-A (KR)
Title: Water-swellable polymer gel and process for preparing the same
Inventor: FUJITA AKIO
IPC: A61L27/20
Filed: 2001-01-20
Abstract: PURPOSE: Provided are a water swelling polymer gel having a natural component high in water absorbing capacity and gel strength as its constituent element and a foam from the same, and a production method of the water swelling polymer gel high in productivity and safety for a human body, and capable of easily producing in aqueous solvent. CONSTITUTION: The water swelling polymer gel and its production method are characterized by reacting the polysaccharide containing an esterified carboxylic group with the compound containing two or more alpha-amino groups originating from natural amino acids. The produced polymer gel and also a foam made of the above polymer gel are useful for forming medical materials. The used esterified carboxylic group containing polysaccharide is selected from alginic propyleneglycol ester or hyaluronic propyleneglycol ester and the compound having at least two of alpha-amino groups derived from natural amino acids is epsilon-polylysine.
Patent KR-20010044255-A (KR)
Inventor: KIM CHANG O
IPC: G06F15/02
Filed: 2001-01-29
Abstract: PURPOSE: An electronic book service system is provided to enable an electronic book service via a web browser only, to maintain a layout or an usage environment of books by using scanning images, and to efficiently distribute network transmission load by using an image allocation and combination method. CONSTITUTION: The system comprises steps of a user executing a web browser and accessing an electronic service site(1), the user passing a membership approval process(2), the user selecting among a list of digital image contents(3), the web browser calling an image.dll file(4), a web server receiving selected image with a low resolution from an image data server(5), the web server transmitting the low resolution image to the web browser and extending the low resolution image by a stretching technique(6).
Patent KR-20020064823-A (KR)
Title: A carrier recovery apparatus for printer
Inventor: CHO JUN HUI
IPC: B41J2/435
Filed: 2001-02-03
Abstract: PURPOSE: A printer carrier recovery apparatus is provided to reduce cost and prevent environmental contamination by recovering and regenerating only printer carrier through the utilization of electrical polarity of toner. CONSTITUTION: A printer carrier recovery apparatus comprises a waste developing solution tank(100); a carrier separation tank(120) where a waste developing solution(103) is introduced after completion of development; an electrode plate(125) and an auxiliary electrode plate(126) arranged within the carrier separation tank, and where the toner remaining in the waste development solution is attached by an electrical polarity of toner; a power(130) for applying voltage to the electrode plate; and a filter assembly(110) having a filter element(115) for filtering carrier from the waste developing solution prior to the introduction of the waste developing agent into the carrier separation tank.
Patent KR-20020066635-A (KR)
Title: Automatic gain control circuit of video
Inventor: AHN SEUNG GWANG
IPC: H04N5/52
Filed: 2001-02-13
Abstract: PURPOSE: A video AGC circuit is provided to output a uniform video signal according to a sync tip level of a video signal using only a pure video signal. CONSTITUTION: A video AGC circuit includes an operational amplifier(110), a sync tip clamp(120), a microcomputer(130), the first and second electronic volumes(140,150). The operational amplifier amplifies an input video signal. The sync tip clamp extracts the sync tip of the video signal inputted to the operational amplifier and increases the sync tip by a predetermined level. The microcomputer samples the level of the clamped sync tip output from the sync tip clamp and compares the sampled sync tip level with a reference level to output a control signal according to the compared result. The microcomputer outputs a level control signal to raise the sync tip level when the sync tip level is less than a predetermined level. The first electronic volume varies a resistance value according to the level control signal to adjust the level of the sync tip clamp. The second electronic volume changes a resistance value according to the control signal of the microcomputer to control the gain of the operational amplifier.
Patent KR-20010082150-A (KR)
Title: Disc cartridge
Inventor: IZU RIE
IPC: G11B23/03
Filed: 2001-02-13
Abstract: PURPOSE: To enable a user to easily visually and tactually judge the insertion and removal directions to and from a recording and/or reproducing device and to provide a shutter opening/closing mechanism adequate for the same. CONSTITUTION: This disk cartridge has an optical disk 5, a cartridge body 6 which has a disk housing section 16 for internally housing the optical disk 5, an aperture 21 for recording and reproducing disposed in the cartridge body 6 in such a manner that part of the recording region of the optical disk 5 faces outward over the inner and outer peripheries, a shutter plate 25 which is disposed to make the aperture 21 for recording and reproducing operable and closable and the shutter opening/closing mechanism 26 which has a guide groove 34 for movably supporting the shutter plate 25. The guide groove 36 is disposed on the main surface of the cartridge body 6 so as to incline with respect to the transverse direction of the cartridge body 6.
Patent KR-20020066664-A (KR)
Title: Apparatus and method for detecting address mark
Inventor: EOM U SIK
IPC: G11B20/14
Filed: 2001-02-13
Abstract: PURPOSE: A device and a method for detecting an AM(Address Mark) are provided to improve AM detection probability to prevent the generation of an error in a PID(Physical Identification) due to an AM detection error, so that the probability of defective sectors on an optical medium due to the AM detection error is reduced. CONSTITUTION: In a device detecting an AM based on sum signals of RF(Radio Frequency) signals picked up from an optical medium, a first unit(510) outputs a first predetermined pattern, obtained when a full or entire pattern of the AM are divided into two, as a detection result for the AM. A second detection unit(520) detects a second predetermined pattern allocating a margin considering a 1-bit error based on the first predetermined pattern from the sum signals. And a first selection unit(565) outputs one of results detected from the first detection unit and the second detection unit according to set modes as a detection result for the AM.
Patent KR-20020068780-A (KR)
Title: Semiconductor Thermal Treatment Equipment having Suppling Gas Pre-Heating Apparatus
Inventor: KIM DAE U
IPC: H01L21/22
Filed: 2001-02-22
Abstract: PURPOSE: A vertical heat treatment apparatus having a supply gas preheat device is provided to form uniformly an oxide layer on a surface of a wafer by preheating a gas before supplying the gas into a reaction furnace. CONSTITUTION: A preheating portion(30) is installed in a gas supply tube. The preheating portion(30) is used for heating a reaction gas of normal temperature. The preheating portion(30) is formed with a heating coil(31) and a thermal sense portion(33) for detecting the temperature of the heating coil(31). A gas flow delay portion(13a) is formed in the gas supply tube in order by delaying the flow of gas. The has flow delay portion(13a) is formed by a heatproof material such as quartz. A pipe(35) is used for fixing the heating coil(31).
Patent KR-20010091924-A (KR)
Title: Tray for Electronic Component
Inventor: HATORI REIKICHI
IPC: B65D19/38
Filed: 2001-03-06
Abstract: PURPOSE: To solve respective problems which occur when a plurality of trays are fitted and staked, the tray is carried in a turned-over state and electronic components are reversed by overlaying upper surfaces of two trays while facing each other and reversing them. CONSTITUTION: The electronic component tray according to a first constitution of the invention is equipped with a notched corner for fitting which is formed by notching a corner of a table-like plane located at a diagonal corner of the notched corner. The electronic component tray according to a second constitution of the invention is equipped with a claw hooking protrusion formed at a position on a notch on a stage-like peripheral surface. The electronic component tray according a third constitution of the invention comprises two trays wherein when upper surfaces of the two trays are overlaid facing each other a fitting protrusion of a first shape formed around a predetermined pocket of one of the trays is fitted with a fitting protrusion of a second shape formed around a predetermined pocket of the other tray.