baber/WOPTO huggingface dataset:
Patent KR-20000038347-A (KR)
Title: Chucking apparatus for module device
Inventor: JANG SEONG HWAN
IPC: H05K13/02
Filed: 1998-12-05
Abstract: PURPOSE: A chucking apparatus for a module device capable of easily transferring a module device by sensing the module device and transferring the module device to an adjacent manufacturing device is provided. CONSTITUTION: In a chucking apparatus for a module device, a first power supply generates a power of a vertical direction. A second power supply generates a power of a horizontal direction. The second power supply includes a first air cylinder(10) and a power changer. The first air cylinder(10) has a sensor therein and generates the power of a vertical direction. The power changer changes and applies the power of a vertical direction from the first air cylinder to a power of a horizontal direction to a driver. A sensor senses a location of a module device. A driver grips the module device by the power of a horizontal direction and lifts the module device by the power of a vertical direction to a predetermined height.
Patent KR-20000038758-A (KR)
Title: Method and system for measuring storage level of raw materials
Inventor: SHIN GI TAE
IPC: G01F23/28
Filed: 1998-12-09
Abstract: PURPOSE: A method and a system for measuring a storage level of a raw materials are provided to accurately measure the storage level even when a temperature is varied and a smoke is present by measuring a sound wave generated by applying an impact to an outer wall of the material storage container. CONSTITUTION: In a method for measuring a storage level of raw materials, an impact is applied to an outer wall(2) of a material storage container(1) using an impact device. A sound wave generated by the impact is measured by a sound wave measuring device(4). The measured sound wave is amplified by a signal amplifier(5), then the amplified signal is filtered by a bandwidth filter(6). The filtered signal is calculated in a material storage level by a calculator(7).
Patent KR-20000041860-A (KR)
Title: Triac semiconductor device having withstand voltage supporting region with different concentration distribution and manufacturing method thereof
Inventor: LEE GWANG JIN
IPC: H01L29/747
Filed: 1998-12-23
Abstract: PURPOSE: A triac semiconductor device is to improve a characteristics of withstand voltage under off state by differing a concentration distribution of withstand voltage supporting region. CONSTITUTION: A triac semiconductor device comprises an isolation region(11) formed around, electrode regions formed respectively on an inside and outside of the isolation region, a gate region(12) covering an upper portion of the electrode region, and a withstand voltage supporting region(14) formed between gate region and isolation region, and having a low-concentration layer with the same depth as that of a gate junction.
Patent KR-20000045345-A (KR)
Title: Method for forming transistor of semiconductor device
Inventor: LEE JEONG HUN
IPC: H01L27/08
Filed: 1998-12-30
Abstract: PURPOSE: A method for forming transistor of semiconductor device is provided to form a source/drain junction area, LDD implant or pocket implant to simplify process, thereby enhancing operational characteristics and reliability of the device. CONSTITUTION: A method for forming transistor of semiconductor device comprises steps of: forming a gate electrode; stacking a nitride layer and an oxide layer; forming a first photoresist pattern by exposure and development process using a P-well mask; etching the oxide layer over the P-well to form an oxide spacer on sidewall of the gate electrode; injecting high density impurity ions into the P-well to form a N type source/drain junction area; removing the oxide spacer; forming a LDD impurity junction area; removing the first photoresist pattern and forming a second photoresist pattern; etching the oxide layer over the N-well to form an oxide spacer and then forming a P type source/drain junction area; forming a pocket implant area; and removing the second photoresist layer and annealing the substrate.
Patent KR-20000046025-A (KR)
Title: Double-sided metal bearing for supporting crank shaft of vehicle
Inventor: LEE HYUK GI
IPC: F16C9/02
Filed: 1998-12-31
Abstract: PURPOSE: A double-sided metal bearing for supporting a crank shaft of a vehicle is provided to form a lubricating alloy layer on both surfaces of a metal bearing for increasing the lubricating effect but minimizing friction due to rotation of a shaft, thereby simplifying coupling with a connecting rod journal housing and preventing slip-stickage. CONSTITUTION: A double-sided metal bearing for supporting a crank shaft of a vehicle includes a steel base metal(105) for supporting a crank shaft(114) of a reciprocating engine of a vehicle and formed in a semi-circular shape corresponding to an outer periphery of the crank shaft, bearing metals(110,110') respectively mounted on a sliding surface in contact with the crank shaft of the steel base plate and the other surface of the sliding surface, and a journal housing(120) for fixing bearing metals filled with lubricating oil to the crank shaft and having a space(122) for receiving the bearing metals.
Patent KR-20000046738-A (KR)
Title: Device for transferring tunnel mold
Inventor: SONG GI NAM
IPC: E21D11/10
Filed: 1998-12-31
Abstract: PURPOSE: A device for transferring a tunnel mold is provided to make ready mixed concrete vehicles pass smoothly. CONSTITUTION: In installing a tunnel mold, mold panels are transferred to a needed position by loading on a connecting rod part(10) and the mold is installed by using the transfer device as a working stand. The mold is supported on a support roller(11) installed on the upper end of the connecting rod part. A left and right mobile jack(20) installed on the connecting rod part is operated to adjust the width accurately. To adjust height, a height control piece(50) installed in a support leg(30) is operated. In performing lining after completing installation of the tunnel mold, the transfer device is separated from the tunnel mold completely and moved to another place.
Patent KR-19990063761-A (KR)
Title: 헤르페스 비루스에 속하는 rfhv/kshv 아과의 당단백질b
IPC: A61P31/12
Filed: 1996-09-26
Abstract: 본 발명은 감마 헤르페스 비루스의 RFHV/KSHV 아과 유래의 당단백질 B를 암호하는 폴리뉴클레오티드에 관한 것이며, 이것의 3가지 구성원이 상세하게 특성규명되었다.  DNA 추출물은 복막후 섬유종증(RF)에 걸린 머카크 내매스트리나 및 머카크 뮬라타 원숭이와, 카포시 육종(KS)에 걸린 인간 AIDS 환자에게서 얻었다.  이 추출물은 감마 헤르페스 비루스의 공지 단백질 및 DNA 서열로부터 디자인한 콘센서스-축퇴 올리고뉴클레오티드 프로브를 사용하여 증폭시켰다.  319개 염기쌍 단편으로 이루어진 뉴클레오티드 서열은 RFHV1 및 KSHV 간에 약 76% 동일하였고, RFHV/KSHV 아과 이외의 가장 근연성이 큰 감마 헤르페스 비루스와는 약 60 내지 63% 동일하였다.  이 단편들내에서 암호된 단백질 서열은 RFHV1과 KSHV 사이에서는 약 91% 동일하지만 다른 감마 헤르페스 비루스의 서열과는 <~65% 동일하였다.  완전한 길이의 KSHV 당단백질 B 서열은 N-말단 부근에 경막 도메인과, 세포외 도메인중에 가능성이 큰 다수의 항원성 부위를 포함한다.  또한, 본 발명은 비제한적으로 RFHV1, RFHV2 및 KSHV 펩티드를 포함하여 RFHV/KSHV 아과의 구성원 유래의 당단백질 B 암호 영역을 특성규명하기 위한 물질 및 방법을 제공하며, 본 발명의 폴리뉴클레오티드 및 항체는 감염 진단용으로서, 그리고 당단백질 B에 대한 면역 응답 반응을 유인하기 위한 용도로 사용할 수 있다.
Patent KR-19990067224-A (KR)
IPC: F16L37/098
Filed: 1996-10-24
Abstract: PCT No. PCT/EP96/04614 Sec. 371 Date Apr. 22, 1998 Sec. 102(e) Date Apr. 22, 1998 PCT Filed Oct. 24, 1996 PCT Pub. No. WO97/16672 PCT Pub. Date May 9, 1997A detachable, quick connect connector having a retaining spring with jaws for engaging a locking ring of a tube. The connector includes a housing with a chamber for receiving the tube and the retaining spring. The retaining spring has a pair of inwardly directed jaws which are opened by pushing a plate connected by webs to the jaws. When opened, the jaws permit the locking ring to pass through and close to engage the ring when the tube has been fully inserted. A support member projects outwardly from each jaw and is received in a recess formed in the housing wall. The support members have arcuate surfaces to engage a contact surface along the recess to secure the retaining spring axially in the housing. The end faces are beveled outwardly from a radial plane by an angle between 15 DEG  and 60 DEG  to increase the retaining force of the support members.
Patent KR-20000005214-A (KR)
Title: Radiation hardening fabrication form
Inventor: GEYTA ANTHONY C
IPC: C08F2/48
Filed: 1997-03-25
Abstract: PURPOSE: A radiation hardening fabrication form is provided to include a polymer fabrication form and a filling material for manufacturing a coating polishing material and for generating a thick coat. CONSTITUTION: A radiation hardening dosage form comprises:a UV hardening ingredient including a acrylic epoxy resin, a urethane acrylicate, an acrylic epoxy-novolac, an unsaturated polyester, and a poly-vinyl ether; and a UV permeable filling material including an oxide of a liquidized alumina such as an aluminium trioxide and a boehmite. Herein, the average particle size range of the UV permeable filling material is 1 ¯ 7 micro or the aluminium trioxide, the volume of the filling material possibly existing in a composition is 5 ¯ 50 volume%, and the modulus of elasticity is improved to a maximum packing fraction.
Patent KR-20000016695-A (KR)
Title: Stacked semiconductor device package
Inventor: MACQUARRIE STEPHEN W
IPC: H01L23/32
Filed: 1996-06-25
Abstract: PURPOSE: A semiconductor device package which includes a thick, integrated circuit chip stack having a substantially planar bottom surface and a plurality of terminals is to solve high-density stacking problem and to meet many established boundary conditions. CONSTITUTION: A semiconductor device package includes a thick, integrated circuit chip stack having a planar bottom surface with a plurality of terminals. A carrier substrate is provided, also having a planar surface, and being adapted to mount the chip stack. The substrate has a plurality of terminals and the terminals of the chip stack are adapted to be connected to the terminals of the substrate. Units are provided for mounting the chip stack on the substrate, as well as units for making electrical connections between the terminals of the chip stack and the terminals of the substrate. Finally, encapsulating units are used for supporting and maintaining the chip stack mounted on the carrier substrate. J leads connect the substrate to a circuit card.
Patent KR-20000016785-A (KR)
Title: Brake device for vehicle
Inventor: BAYENS MARK
IPC: B60T13/72
Filed: 1997-06-19
Abstract: PURPOSE: A brake device for a vehicle having an air power brake is provided to be able to regulate and to operate a control valve by an electromagnet, regardless of the intention of a driver. CONSTITUTION: A brake device for a vehicle having an air power brake is composed of:a pneumatic brake force booster; an operation unit consisted of a master brake cylinder connected with a wheel brake, placed on the lower part of the booster; and a brake pressure controller that signals corresponding to a nominal brake pressure and a real brake pressure are supplied and its output variable is corresponding to the nominal value of a current supplied to an electromagnet. Herein, the control valve of the brake force booster can be operated by the electromagnet having an amateur capable of operating one among the sealing sheets of the control valve regardless of the action of a driver.
Patent KR-20000017678-A (KR)
Inventor: KIM JANG SEONG
IPC: C04B18/04
Filed: 1999-01-18
Abstract: PURPOSE: A recycling process is provided to improve a productivity and also to save resources as preventing environment pollution by regenerating process of waste casting fiber. CONSTITUTION: A regenerating processing method of waster casting sands contains the steps of: collecting waste casting sand and separating it into a clayey cohesive waste casting sands and chemical cohesive waste casting sands, additionally regenerating them in the same process by time interval, selecting the waste casting sands stored in a storage unit(7)(10) of recycled sands according to recycled usages, and storing them at the storage unit(7)(10) to process the waste casting sands to enable to regenerate. A recycling process is for recycling as an aggregate for asphalt concrete. The waste casting sands fed back from the recycling process is treated till becoming a final waste material to minimize waste material.
Patent KR-20000051114-A (KR)
Inventor: KIM MUN SIK
IPC: H01J29/48
Filed: 1999-01-19
Abstract: PURPOSE: An electron gun for a color cathode ray tube is provided to effectively control astigmatism by having a control element for correcting the astigmatism according to a deflected quantity of electron beams inside of the electron gun. CONSTITUTION: In an electron gun for a color cathode ray tube having a three-electrode unit, a focusing electrode and an anode disposed in-line, while the three electrode unit is composed of a plurality of cathodes, a control electrode and an accelerating electrode, electron passing holes for commonly passing electron beams being formed in the respective electrodes, the control electrode has a groove in a cathode in a horizontal direction of a peripheral portion of the electron beam passing holes, so that a vertical dimension of the peripheral portion of the electron beam passing holes is thicker than a horizontal dimension.
Patent KR-20000055260-A (KR)
Inventor: LEE HYE RYEONG
IPC: H01L21/768
Filed: 1999-02-04
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor integrated circuit is to improve a capacitor characteristics and to increase a bit resolution so as to obtain a high accuracy analog device. CONSTITUTION: A manufacturing method comprises the steps of: forming a first etch stopper layer and a second interlayer insulation layer(106) on a substrate(100) having a first interlayer insulation layer(102); selectively etching the second layer to expose the first etch stopper layer; forming a first conductive layer on the former, and CMP(chemical mechanical polishing) treating the first layer to form a first circuit line and a storage electrode; forming a third interlayer insulation layer(110) on the second layer, and forming a second etch stopper layer and a fourth interlayer insulation layer on the third layer; selectively etching the fourth layer; selectively etching the second and third layers to form a first via hole; forming a dielectric layer(116) on the fourth layer; selectively etching the dielectric layer, second layer, and third layer to form a second via hole; and forming a second circuit line and an upper electrode.
Patent KR-19990073003-A (KR)
Title: 노광방법및노광장치
IPC: H01L21/027
Filed: 1999-02-26
Abstract: 이미지의 콘트라스트에 관해서 상이한 패턴을 가지는 마스크의 패턴이미지로 레지스트를 노광하는 노광장치 및 방법에 있어서, 마스크의 패턴중 이미지의 보다 낮은 콘트라스트를 가지는 패턴의 이미지가 형성되는 위치는 보다 낮은 콘트라스트이미지보다 보다 높은 콘트라스트의 이미지로 노광됨으로써, 보다 낮은 콘트라스트의 패턴에 관한 노광량분포의 콘트라스트가 향상되는 것을 특징으로 한다.
Patent KR-19990046035-A (KR)
Title: 분리된프랜지를가진크레인용휠
IPC: B66C1/34
Filed: 1999-03-15
Abstract: 본 발명은 해상크레인 또는 천정크레인의 레일에 안내되는 휠에 관한 것으로서, 더욱 상세하게는 크레인용 레일과 마찰되는 휠의 측면에 위치하여 마모가 잘되는 마찰부위에 프랜지(shoe)를 다수 개로 프랜지조각으로 분리하여 마모에 의하여 프랜지를 교체하는 경우에 마모가 심한 프랜지조각만을 교체함으로써, 프랜지의 교환작업시간이 단축되고, 휠의 수명이 연장되며, 불필요한 프랜지의 낭비를 방지하고, 교체작업이 용이한 분리된 프랜지를 가진 크레인용 휠에 관한 것이다. 
     이를 위하여 본 발명은, 레일에 안내되며 이동하는 크레인의 휠에 있어서, 휠(10)과 레일이 접촉되는 접촉면에 마찰을 방지하기 위한 프랜지를 적어도 동일한 형상을 가지도록 3개 또는 그 이상으로 분리하고, 각각의 분리된 프랜지조각(11,12,13)을 휠(10)의 내측면에 연결되는 상태로 결합시키는 것을 특징으로 한다.
Patent KR-19990077963-A (KR)
Title: 향상된플라스마디스플레이패널
IPC: H01J11/24
Filed: 1999-03-17
Abstract: 본 발명은 플라스마 디스플레이 패널에 관한 것으로서, 상기 플라스마 디스플레이 패널은 후면 기판(10)과, 상기 후면 기판과 결합되는 서로 평행한 제 1 전극 세트(14)와, 투명한 정면 기판(26)과, 상기 정면 기판과 결합되고 상기 제 1 전극 세트의 방향을 가로지르는 방향을 갖는 제 2 전극 세트(30 1 , 30 2 ...)와, 상기 후면 기판과 상기 정면 기판 사이에 위치하고 상기 제 2 전극 세트의 방위와 동일한 방위로 확장하는 칸막이벽들(16 1 , 16 2 )을 포함한다. 
     상기 디스플레이 장치는, 상기 제 2 전극 세트의 각 전극이 해당 칸막이벽(16 1 )의 에지부(32 1 )를 향하고 있으며, 또한 각 셀에 있어서 해당 셀의 칸막이벽의 측면을 향하여 확장하는 투명한 돌출부( )를 포함하는 것을 특징으로 한다. 
     디스플레이 장치는 매트릭스 형태나 또는 코플래너 형태일 수 있다.
Patent KR-20000065422-A (KR)
Inventor: KANG SHIN JOONG
IPC: D04H17/00
Filed: 1999-04-02
Abstract: PURPOSE: A method of producing a felt for eliminating static electricity is provided to obtain a felt excellent in elimination of static electricity. CONSTITUTION: A felt has a first raw material fiber(1) of a polyester fiber, a second raw material fiber(2) of an antistatic acryl fiber and a third raw material fiber(3) of a polyester low-melting point fiber. The first to third raw material fibers are mixed each other to obtain a thin web. Plural thin webs are laminated to several layers and then mixed. The thin webs are treated by chemicals and dried to obtain a nonwoven fabric. Finally, the nonwoven fabric is mixed to both sides of a loom fiber(9).
Patent KR-19990083540-A (KR)
Title: 디스크로딩장치
IPC: G11B17/051
Filed: 1999-04-27
Abstract: 본 발명은 주본체부와, 셔터 기구와, 구동 기구와, 승강 기구와, 방출 기구를 포함하는 디스크형 기록 매체의 기록 및/또는 재생 장치에 관한 것이다.  주본체부는 디스크형 기록 매체가 삽입 또는 방출되는 개구부를 갖는다.  셔터 기구는 개구부를 개폐시킨다.  셔터 기구는 디스크형 기록 매체가 주본체부 내로 완전히 삽입된 상태에서 개구부를 폐쇄하며 자유로이 이동 가능하도록 주본체부 상에 제공된다.  구동 기구는 디스크형 기록 매체를 회전 가능하게 구동한다.  승강 기구는 셔터 기구의 이동과 상호 로킹 방식으로 상하로 이동된다.  승강 기구는 셔터 부재가 개구부를 폐쇄하는 위치로 이동될 때 구동 기구 상에 기록 매체를 장착하며 셔터 기구가 상기 개구부를 개방하는 위치로 이동될 때 구동 기구로부터 디스크형 기록 매체를 이격되게 한다.  방출 기구는, 개구부로부터 기록 매체를 방출시킨다.  방출 기구는 개구부를 폐쇄하는 위치로부터 개구부를 개방하는 위치로 셔터 기구가 이동될 때 개구부로부터 승강 기구에 의해 구동 기구로부터 이격된 디스크형 기록 매체를 방출시킨다.
Patent KR-20000073197-A (KR)
Inventor: KIM NAM UNG
IPC: G06Q50/10
Filed: 1999-05-07
Abstract: PURPOSE: A client apparatus and method for automatically creating data of virtual space is provided to edit various information with a simple operation, to allow a server and a home page writer to prepare the home page, and to make the home page operated by the server via a communication network. CONSTITUTION: A communication network(12) connects a home page writer(11), a user terminal(14) and a server(13). A plurality of home page writers(11a-11m), installed in a public place, server as the client that offers various tools for writing a user's own home page. The home page writer(11) supplies the user with a template, a menu and help information that are required for the preparation of the home page. If the server(13) modifies a program or data, the home page writer(11) downloads the changed information via the communication network(12) to update its data.
Patent KR-20000073893-A (KR)
Inventor: RYU JAE CHEOL
IPC: D06F17/04
Filed: 1999-05-15
Abstract: PURPOSE: A sealing structure for sealing between an outer tub and a tub cover of a permeating washing machine is provided to prevent the leakage of the washing water by installing a sealing member. CONSTITUTION: A sealing structure for sealing between an outer tub(101) and a tub cover(111) comprises a supporting rib(102) for preventing the leakage of the washing water. The supporting rib(102) is installed at an upper portion of an outer tub(101). A press rib(113) is installed at the tub cover(111) in opposite to the supporting rib(102). A sealing member(121) is disposed between the press rib(113) and the supporting rib(102). The sealing member(121) is press-fitted between the press rib(113) and the supporting rib(102) so as to prevent the leakage of the washing water. The sealing member(121) is coupled to an inner rib(114) of the tub cover(111).
Patent KR-19990088346-A (KR)
Title: 안테나결합시스템
IPC: H04B1/38
Filed: 1999-05-17
Abstract: 안테나 결합 시스템은 융기벽(206)이 관통 개구(210)를 갖는 SSU 안테나(106)를 SSU 송수화기(100)에 대해 접힌 위치와 두개의 전개 위치에 유지하는 방식으로 제공하는 안테나 래치 걸쇠 기구(102)에 결합된 걸쇠(224, 410, 412)와 다수의 키이 리셉터클(216, 218, 220, 222)를 한정하는 안테나 스템부(108)를 포함한다.  안테나 결합 시스템은 또한 안테나 커넥터(110) 및 송수화기 커넥터(104)를 포함하며 송수화기 커넥터(104)에 대한 안테나 커넥터(110)의 회전은 강한 무선 주파수를 유지하고 안테나가 두개의 전개 위치중 하나에 있을 때 송수화기(100)의 회로를 통지한다.
Patent KR-19990088383-A (KR)
Title: 유체의가열압송장치
IPC: H05B6/02
Filed: 1999-05-19
Abstract: 본 발명은 열 저항과 내구성이 양호하고, 안정성이 풍부하고, 소형화할 수 있고, 급속한 난방을 실행할 수 있는 유체 가열 압송 장치에 관한 것이다.  본 발명에 따른 유체의 가열 압송 장치는 속도 에너지를 유체에 인가하는 회전 부재의 적어도 일부에 제공된 전도성 재질의 부재와, 케이싱내에 약간의 갭을 두고 전도성 재질의 부재와 대향하게 장착된 자석을 포함하며, 케이싱내의 유체는 속도 에너지 인가 부재와 자석을 상대 회전시킴으로써 발생된 슬립 발열로 가열되고, 속도 에너지가 인가되어 상기 유체가 압송된다.
Patent KR-20000005936-A (KR)
Title: Filter
Inventor: CHEW KAR ENG
IPC: A24F13/00
Filed: 1999-06-04
Abstract: PURPOSE: A filter is provided to reduce the weight and to be simply and economically packed. CONSTITUTION: The filter is composed of:a filter sleeve(1) made up of a lower unit(11) for accepting the suction smoke to a suction channel(13); an upper unit(12) for sucking the suction smoke and for accepting the venting smoke to a venting channel(14); and a sleeve(10) having a backflow preventing piece(16) for preventing the air passing a filtrating piece(15) placed along the venting channel(14) and the venting channel(14) from flowing backwards.
Patent KR-19990068853-A (KR)
IPC: H01P5/08
Filed: 1999-06-30
Abstract: 본 발명은 10폴 일체형 듀플렉서의 송수신단 인쇄전극 구조에 관한 것으로, 주파수 특성을 만족하고 생산성 향상을 도모하기 위한 것이다. 
     이를 위하여 본 발명은 유전체 필터블록에 일정간격으로 형성한 10개의 홀 형태의 원기둥으로 이루어진 폴과, 상기 폴 각각의 주변에 형성한 전극을 형성하여 송수신단 주파수에 적합한 전극을 얻는 듀플렉서에 있어서, 상기 듀플렉서의 안테나단과 수신단 사이의 6번째 폴 주위의 전극을 양각화하고, 7번째 폴과 8번째 폴 및 9번째 폴 주위의 전극을 묶어 양각화 하며, 10번째 폴 주위의 전극을 양각화로 구성하여 기술적 과제를 해결한다.
Patent KR-20010009757-A (KR)
Inventor: PARK JEONG CHEOL
IPC: F24F11/02
Filed: 1999-07-13
Abstract: PURPOSE: A method and system for protecting and controlling invertor type air conditioner are provided to prevent elements of a power source of an outdoor unit of an air conditioner from being damaged by power input below normal value. CONSTITUTION: In a method and system for protecting and controlling invertor type air conditioner, the system comprises a rectification unit(3) for rectifying the full-wave of input electric power; a power source frequency detection unit(5) for receiving spheric waves generated in the rectification unit(3) and detecting the frequency of the power source; a relay(9) for controlling electric power supplied to an outdoor unit according to the frequency of the power source; and a microcomputer(7) for perceiving the frequency of the power source and switching on/off the relay(9). Accordingly, since the microcomputer(7) in an indoor unit detects the power source and controls electric power supplied to the outdoor unit, a circuit of an air conditioner is protected from damage by abrupt variation of power source, such as interruption of electric power, or low voltage power input.
Patent KR-20010011451-A (KR)
Inventor: MAENG HYUK JAE
IPC: F02C3/00
Filed: 1999-07-28
Abstract: PURPOSE: An engine is provided to obtain the best combustion efficiency and engine efficiency with a rotation impeller type power generator. CONSTITUTION: An engine consists of a feed chamber(3) compressing combustion air or mixed gas with air and fuel by a vane wheel(2); a combustor(4) feeding combustion gas to a preset position; a power generating chamber(6) rotating a rotation impeller(5) by the pressure of the combustion gas to generate power; an output shaft(1) guiding power; and an engine body(7) properly supporting each installed component. Then, compressed air flows into the combustor from the feed chamber and a valve(4A) is closed when the end of a compressed vane(2A) reaches the valve for ignition. After the ignition, the valve is opened when a blade(5B) of the rotation impeller reaches before the valve through an exhaust port(6A). Then, the blade is pushed and the impeller is rotated to drive an engine.
Patent KR-20010011736-A (KR)
Inventor: CHO HAN JIN
IPC: H03M13/27
Filed: 1999-07-30
Abstract: PURPOSE: A turbo decoder using MAP method, whose size is remarkably reduced through sharing of resources of hardware without having delay in decoding time. CONSTITUTION: The device includes one MAP decoder(30) that receives data from the first RAM(20), the first adder(21) and the second multiplexer(22) to simultaneously calculate forward and backward metrics to MAP-decode input information, one delay(23), the first multiplexer(24), the second adder(40), the second RAM(50), an interleaver, a deinterleaver, a reverse interleaver, a reverse deinterleaver(41-44), and a judging unit(60) for outputting finally turbo-decoded information. The turbo decoder only one MAP decoder to reduce the hardware size.