baber/WOPTO huggingface dataset:
Patent KR-20000024839-A (KR)
Title: Method and apparatus for optimizing scene switchover detection interval in moving image
Inventor: HA MYUNG HWAN
IPC: H04N21/845
Filed: 1998-10-02
Abstract: PURPOSE: An apparatus for optimizing a scene switch over detection interval in a moving image is provided to be able to be a rapid scene switching detection efficiently by determining a detection interval automatically considering an average interval between scene switching points of an input image. CONSTITUTION: In an apparatus for optimizing a scene switching detection interval, a moving image storing part(1) stores various moving images to be searched, and a scene switch over detecting part(2) reads a moving image to judge whether a scene switch over of a present frame is detected or not. A search result storing part(3) stores a detection result in a frame type of a scene switch over point. A search result displaying part(4) expresses the search result in a piece picture type so as to be displayed, and a calculator part(5) calculates an average distance between the scene switch over points from the search result. A detection interval updating part(6) calculates a detection interval so as to be updated with a new value, and a detection interval storing part(7) stores a present detection interval.
Patent KR-20000026130-A (KR)
Title: Checking device for drill hole of rack bar
Inventor: LEE SANG EUN
IPC: B23B47/00
Filed: 1998-10-17
Abstract: PURPOSE: A checking device is provided to check a drill hole formed on a rack bar and to remove a chip and impurities at the same time. CONSTITUTION: When loading a rack bar(100) installing a drill hole, a guide cylinder(14) forming a hole checker(22) which installs a checker tip(24), descends so as to cover the hole part of the rack bar to prevent air from escaping. Then a hole is checked if it is stuck by supplying decompressed air to a 3 bar. An air limit(30) sensor installed between a nozzle(26) and a control valve(32), checks if the hole is processed with discharged pressure amount. Then, a solenoid valve inside the control valve supplies air to a 5 bar and the supplied air removes a chip and impurities inside the drill hole formed in the rack bar.
Patent KR-20000027164-A (KR)
Title: Phase shift mask and method for forming fine pattern using it
Inventor: LEE CHEOL SEUNG
IPC: H01L21/027
Filed: 1998-10-27
Abstract: PURPOSE: A phase shift mask and a method for forming fine pattern using it are provided to reduce costs by eliminating a light source having narrow wave length. CONSTITUTION: A phase shift mask comprises a quartz plate, a phase shift layer formed on the quartz plate in a prescribed pattern. The phase shift layer shifts a phase by 180 degrees and consists of material through which light is completely transmitted A method for forming fine pattern using the mask comprises a step of coating a negative photoresist film on a semiconductor substrate having a layer to be etched, and a step of exposing through the phase shift layer with the etching portion being aligned with the edge of the phase shift layer.
Patent KR-19990037518-A (KR)
Title: 골프 퍼팅 연습장치
Filed: 1998-10-30
Abstract: 본 발명은 실내,외에서 본체상에 형성된 퍼팅홀을 이용하여 퍼팅 연습을 행하는 골프 퍼팅 연습장치에 관한 것이다. 
     이러한 본 발명은 본체상의 퍼팅홀로 들어간 골프공은 회수로와 경사안내로를 통해 회수되고, 상기 퍼팅홀로 들어가지 못한 골프공은 회수바에 의해 경사안내로로 안내되어 회수됨은 물론 상기 회수된 골프공은 공급부에 의해 메트상의 퍼팅위치로 정확히 자동 공급하도록 하므로 연속적인 퍼팅 연습을 행하게 되어 사용상의 편리성 및 연습효율을 극대화하게 되고, 
     또한 상기 골프공이 퍼팅홀을 통과하는 수효를 체크하여 표시부에 이를 표시하므로 사용자가 확인할수 있게 하여 그 연습효율을 극대화하게 되는데 그 특징이 있다.
Patent KR-20000031178-A (KR)
Title: Method and apparatus for lossless coding
Inventor: JEONG JE CHANG
IPC: H04N19/103
Filed: 1998-11-04
Abstract: PURPOSE: A method and an apparatus for a lossless coding is provided to apply easily a Golomb Rice coding by making a binary mask value for designating a location value of data. CONSTITUTION: A method for a lossless coding comprises the steps of a process for applying a predetermined threshold value to input symbols(201), a process for separating the symbols into a significant symbol vector(203), a non significant symbol vector(204), and a binary map image(205), and a process for coding the separated information. An apparatus for a lossless coding comprises a prediction portion, a shuffling stage portion, forward classification portions, a multitude of GR(Golomb Rice) coder, and run length portions.
Patent KR-20000031938-A (KR)
Title: Method for managing switching port condition in atm switching system
Inventor: KIM HYAN SUK
IPC: H04L12/433
Filed: 1998-11-11
Abstract: PURPOSE: A method for managing a switching port condition in an ATM switching system is provided to perform an efficient system operating by controlling an error message output for the same port. CONSTITUTION: A method for managing a switching port condition in an ATM switching system comprises the steps of a setting process, an output process, and a reporting process. The setting process is to correct error data and set a condition management table to manage a condition of a switching port. The output process is to record an error time and a normal time to the table and provide error information to an operator. The reporting process is to report the generation or the cancel of an alarm to the operator on the basis of the table.
Patent KR-19990045608-A (KR)
Title: 웨이퍼 주변 노광장치
IPC: H01L21/68
Filed: 1998-11-26
Abstract: 본 발명은 웨이퍼 주변부를 계단상으로 노광하는 장치를 이용하여 웨이퍼 주변부를 환상(環狀)으로 노광할 수 있는 소형이고 값싼 웨이퍼 주변 노광장치를 제공하는 것으로서, 레지스트가 도포된 웨이퍼(W)를 회전 스테이지(RS)상에 재치하여 1회전시켜 웨이퍼(W)의 재치상태와 오리프라(오리엔테이션 플랫)등의 특이점을 검출하고, 이들 정보에 의거하여 웨이퍼(W)를 소정 위치에 위치시킨다. 이어서 노광광 출사부(LO1)에서 노광광을 조사하면서 XY 스테이지(XYS)에 의해 회전 스테이지(RS)를 이동시켜 웨이퍼 주변부를 계단상으로 노광한다. 또한, 상기와 마찬가지로 웨이퍼(W)의 재치상태와 오리프라등의 특이점을 검출하여 웨이퍼(W)를 소정 위치에 위치시킨다. 이어서 노광광 출사부(LO1)로부터 노광광을 조사하고, 회전 스테이지(RS)를 회전시켜, 웨이퍼(W)의 주변부를 환상으로 노광한다. 이 때, 웨이퍼(W)의 중심위치가 변화하지 않도록 XY 스테이지(XYS)를 XY방향으로 동시에 구동하여 회전 스테이지(RS)를 이동시킨다.
Patent KR-20000034538-A (KR)
Title: Manufacturing method of gas burner
Inventor: SONG TAE HONG
IPC: F23D14/04
Filed: 1998-11-30
Abstract: PURPOSE: A manufacturing method of a gas burner is provided to reduce the manufacturing cost by using minimum components and manufacture a precision gas burner with no gas leakage by removing assembling allowance and produce a gas burner by easier and simpler method. CONSTITUTION: A manufacturing method of a gas burner comprises the steps of; making prescribed upper and lower plates (10)(11) by press working; joining upper and lower plates (10)(11) together by curling or caulking progress, so that a combustion part (20) and a mixing part (30) of a gas burner is formed. Only two stainless steel plates or aluminized sheets are necessary for this method and the gas burner is simply completed by joining upper and lower plates (10)(11) through press working and curling or caulking progress, so that automation in a manufacturing progress is possible and gas burners can be produced more easily with lower cost. Because of having no separate assembling part, assembling allowance is removed, thereby excluding the possibility of a gas leakage and improving the reliability on the usage of a gas burner.
Patent KR-20000042063-A (KR)
Title: Automatic supplier for filament tape
Inventor: KIM YEONG SU
IPC: B21C47/00
Filed: 1998-12-24
Abstract: PURPOSE: An automatic supplier for a filament tape is provided to easily draw the tape by using a folding part as a handle when a strip coil is loosened. CONSTITUTION: A sensor(82b) detects the head end of a tape(22) and a controller stops driving a motor(26). A tape folding unit(60) is operated to spray air to the head end of the tape through an air sprayer(64). The head end is stuck on a rotating plate and a rotating cylinder bends the head end to the opposite direction of the tape. Therefore, the tape is bent to the rear by air from the air sprayer and bonded with both bonding faces, and the tape forms a folding portion(P).
Patent KR-20000043474-A (KR)
Title: Overlapped data matching method when dividing hard disk of communications system switch
Inventor: PARK YEONG JIN
IPC: G06F15/00
Filed: 1998-12-29
Abstract: PURPOSE: An overlapped data matching method is provided to load processor loading data(PLD) into local memories of each processor, by selectively matching PLD overlapped data existing in an active side disk or a standby side disk, or active/standby disks, when hard disks duplexed in an operation maintenance processor(OMP) of a communication system exchange are separated. CONSTITUTION: An overlapped data matching method comprises the steps of: separating hard disks duplexed in a system start_up and loader(SSL); selecting a disk for executing an overlapped data matching process; requesting an overlapped dta matching process of a disk selected to data base back up group(DBBG); if the requested disk is an active side disk, making the DBBG refer to a P_REP of the active side disk and copy the overlapped data stored in a P_OMP in overlapped data of a P_XXX; if the requested disk is a standby side disk, making the DBBG refer to a P_REP of the standby side disk and copy overlapped data stored in an P_OMP in overlapped data of a P_XXX; if the requested disk is the active side disk and the standby side disk, making the DBBG refer to each P_REP and copy the overlapped data stored in the P_OMPs in each of the overlapped data of the P_XXXs.
Patent KR-20000044011-A (KR)
Title: Semiconductor manufacturing device and punching method
Inventor: YOON JU HUN
IPC: H01L21/60
Filed: 1998-12-29
Abstract: PURPOSE: A semiconductor fabricating device and a method for punching a tape are provided to protect a finger of a circuit pattern and prevent cutting errors by allowing a blade of a punch for cutting a wire bonding area of a circuit tape to sequentially make contact with the circuit tape. CONSTITUTION: A support member(1) is provided for supporting a lower outer portion of a wire bonding area formed at a circuit tape(5). A pressing member(2) is provided for pressing and fixing an upper outer portion of the wire bonding area formed at the circuit tape(5). A spring(3) is disposed at an upper portion of the pressing member(2) to allow the pressing member(2) to press the circuit tape(5) with a constant tension force. A punch(4) is installed at an inner portion of the pressing member(2) for cutting the wire bonding area of the circuit tape(5).
Patent KR-19990063562-A (KR)
Title: 액정표시장치
IPC: G02F1/139
Filed: 1998-12-26
Abstract: 본 발명의 액정표시장치는, 1쌍의 기판과 이 1쌍의 기판간에 협지된 부의 유전이방성을 갖는 액정 분자를 포함하는 액정층을 구비하고, 상기 액정층과 접하여 상기 1쌍의 기판의 표면에 수직 배향층이 형성되고, 상기 1쌍의 기판에 형성된 전압 인가수단에 의해 액정층에 걸쳐 전압이 인가되고, 전압의 무인가시 상기 1쌍의 기판에 거의 수직으로 액정 분자가 배향되며, 상기 1쌍의 기판과 접하여 적어도 부분적으로 복수의 주상(柱狀) 구조가 제공되고, 상기 액정층은 기판면의 방향으로 복수의 액정 도메인을 갖고, 전압의 인가시, 액정 분자의 배향 방향이 상기 각 액정 도메인에서 연속적이며, 상기 액정 도메인간에는 액정 분자의 배향 방향이 랜덤한 것을 특징으로 한다.
Patent KR-20000044334-A (KR)
Title: Method for processing information by using data channel of integrated services digital network
Inventor: KIM TAE GYU
IPC: H04L12/28
Filed: 1998-12-30
Abstract: PURPOSE: A method for processing information by using a data channel of an integrated services digital network(ISDN), is provided to transmit information by an external terminal with a data channel of an ISDN and manages information transmitted through the data channel of the ISDN. And the method enables to supply information services of a specialized maintenance, statistics and charging through the data channel of the ISDN. CONSTITUTION: A method for managing information of a private branch exchange combined with an integrated services digital network(ISDN), comprises the steps as follows. When a change demand of operation information and a secret code are inputted by on operator through an extension terminal of the ISDN in the private branch exchange, operation information is updated by being connected to a database and receiving an information type and service cycle information. When a control/management message is received from the private branch exchange through a data channel in an extension terminal of the ISDN, the message is analyzed, a response is processed according to an analysis result and a processing result is displayed. When a statistical/charging message is received from the private branch exchange through a data channel in an extension terminal of the ISDN, the message is analyzed, a result according to the analysis result is stored, and the storage result is displayed.
Patent KR-20000045916-A (KR)
Title: Low voltage column repair circuit with anti-fuse
Inventor: KU GI BONG
IPC: G11C29/00
Filed: 1998-12-30
Abstract: PURPOSE: A low voltage column repair circuit with an anti-fuse is provided to reduce unnecessary current consumption by preventing a redundancy fuse box from acting through the switching characteristic of an anti-fuse. CONSTITUTION: In a current interrupting unit(40), a fourth PMOS(p-channel metal oxide semiconductor) transistor(P5) is turned off through the change of a programming signal(pgm) into high potential. A fifth PMOS transistor(P5) is also turned off as the output of a first inverter(INV1) is changed into high potential owing to programming of an anti-fuse. That is, power voltage(VCC) interrupts current pass flowing into half power voltage(HVCC) to program the anti-fuse. An output terminal has low potential, a ninth PMOS transistor(P9) is turned on without influence of the current interrupting unit, and a node(a) maintains the VCC level as a low address is inputted. The high potential of a SCE(spare column enable) signal causes low potential of a NAND gate, and an ATDB senses address transfer. Another node(b) has high potential to replace a column repair signal with a redundancy column if the ATDB with low potential pulses is repaired.
Patent KR-20000045975-A (KR)
Title: Anisotropic conductive film
Inventor: KIM TAE HAN
IPC: H05K3/40
Filed: 1998-12-31
Abstract: PURPOSE: An anisotropic conductive film is provided to detect the change of the characteristics of the anisotropic conductive film correctly before process. CONSTITUTION: An anisotropic conductive film includes an anisotropic conductive film(28) and a reactive pigment (44). The anisotropic conductive film(28) connects adhesive layer members(24,30) electrically. The reactive pigment layer(44) has color variation in a predetermined temperature range. The reactive pigment layer is CoSiF<SB POS="POST">6</SB>. The reactive pigment layer further is CdCO<SB POS="POST">3</SB>. Or the reactive pigment layer according to the present invention is further a 3.3-dybutylamino-6-methyl-7-anylinofluorane. The conductive member particle includes a polymer and a conductive layer. The polymer surrounds the pigment layer. The conductive layer surrounds the pigment layer.
Patent KR-19990035975-A (KR)
IPC: C07K1/12
Filed: 1996-07-12
Abstract: PCT No. PCT/EP96/03073 Sec. 371 Date Jan. 13, 1998 Sec. 102(e) Date Jan. 13, 1998 PCT Filed Jul. 12, 1996 PCT Pub. No. WO97/05162 PCT Pub. Date Feb. 13, 1997A process for preparing pentapeptides of the formula I where A and R1-R3 have the stated meanings, comprises assembling the pentapeptide stepwise starting from a prolinamide of the formula II where R1 and R2 have the abovementioned meanings, and eliminating the group -NR1R2 by hydrolysis where appropriate the peptide obtained in this way.
Patent KR-19990044066-A (KR)
Title: 패널형 음향방사 소자를 구비한 라우드스피커
IPC: H04N5/64
Filed: 1996-09-02
Abstract: 본 발명은 외관부와, 상기 외관부내의 음향 라디에이터(2)와, 관련된 곳에 제한되는 피스토닉 이동을 위해 상기 외관부에 라디에이터를 탑재하는 탄력적인 서스펜션(3)과, 상기 라디에이터 구동용 트랜스듀서 수단(9)을 구비한 라우드스피커에 관한 것으로, 특히 상기 라디에이터는 패널형 분산 모드 음향 라디에이터이며, 상기 라디에이터를 진동시켜 공진을 일으키도록 상기 라디에이터상에 전체적으로 그리고 전면적으로 탑재된 제1 트랜스듀서와, 상기 라디에이터가 피스토닉하게 이동하도록 하기위해 상기 외관부내의 기압 변화용 수단(11)을 구비하는 것을 특징으로 하는 라우드스피커(81)에 관한 것이다.
Patent KR-19990064139-A (KR)
Title: 세포 소멸 속도를 증가시키는 감마-알에이알-특이성 작용 물질리간드의 용도
IPC: A61K31/381
Filed: 1996-10-08
Abstract: 본 발명은 하나 이상의 세포 집단내에서의, γ-RAR 수용체를 활성화시킴으로써 유도될 수 있는 세포 소멸의 속도를 증가시키는 약학 조성물의 제조에 있어서의, 하나 이상의 γ-RAR 수용체-특이성 작용 물질 리간드의 용도에 관한 것으로서, 상기 조성물은 특히 하나 이상의 세포 집단내에서의, γ-RAR 수용체를 활성화시킴으로써 유도될 수 있는 세포 소멸의 불충분한 속도와 관련된 질병 또는 질환의 치료에 유용하다.  또한, 본 발명은 하나 이상의 γ-RAR 수용체-특이성 작용 물질 리간드의, 미용 조성물에서의 세포 소멸 유도 인자로서의 용도에 관한 것으로서, 상기 조성물은 피부의 광-노화 또는 경시 노화를 예방 및/또는 억제하는데 사용될 수 있다.
Patent KR-19990067240-A (KR)
Inventor: MASAYUKI NOZAWA
IPC: C08L51/04
Filed: 1996-10-30
Abstract: 본 발명은 고무 변성 방향족 비닐계 수지 조성물에 있어서, 
     (a) 고무상 중합체를 4 내지 20중량% 함유하고, 
     (b) 방향족 비닐계 중합체중에 고무상 중합체가 입자상으로 분산되어 있고, 분산 입자의 중량 평균 입자 직경이 0.4 내지 0.8 ㎛의 범위에 있고, 
     (c) 분산 입자의 중량 기준 입자 직경 분포의 5%치가 1.0 ㎛ 이하이고, 95%치가 0.2 ㎛ 이상에 있고, 
     (d) 상기 조성물중에 함유되어 있는 톨루엔 불용분과 고무 성분의 비율이 1.0 내지 2.5의 범위이고, 
     (e) 상기 조성물중에 실리콘 오일 0.005 내지 0.5중량%, 또는 동량의 실리콘 오일과 불소 화합물유 0.0002 내지 0.03중량%의 혼합유를 함유하는 고무 변성 스티렌계 수지 조성물에 관한 것이다.  이는 충격강도와 강성의 균형성이 우수하고, 게다가 광택이 우수한 고무 변성 방향족 비닐계 수지 조성물이다.
Patent KR-19990076787-A (KR)
Title: 화상부호화장치 및 화상복호화장치
IPC: H04N19/60
Filed: 1997-10-31
Abstract: 본 발명은 화상신호(video)를 고능률로 부호화하고, 전송·축적하는 동시에 복호하기 위한 화상부호화장치(video encoding apparatus) 및 화상복호화장치(video decoding apparatus)에 관한 것으로서, 
     오브젝트의 형상 및 그 오브젝트의 화면내에서의 위치를 나타내는 알파맵신호를 사이즈변환률(size conversion ratio)정보에 따른 축소율로 부호화하는 제 1 다운샘플링회로(21)와, 이 다운샘플된 알파맵신호를 원래의 사이즈로 되돌리기 위해 사이즈변환률정보에 따른 확대율로 알파맵신호를 업샘플하고, 알파맵국부복호신호를 출력하는 업샘플링회로(23)와, 앞서의 재생화상신호와 다운샘플링회로의 재생화상신호와 움직임벡터신호에 의거하여 움직임보상예측신호를 생성하는 움직임보상예측회로(25)와, 움직임보상예측신호를 소정의 축소율로 다운샘플하는 제 2 다운샘플링회로(26)와, 제 1 다운샘플링회로에 의하여 다운샘플된 알파맵신호를 제 2 다운샘플링회로의 다운샘플움직임보상예측신호에 따라서 2값화상으로 부호화하고 2값화상부호화신호를 출력하는 2값화상부호화회로와, 이 2값화상부호화신호와 확대율의 정보를 다중화하여 출력하는 다중화회로로 구성되는 것을 특징으로 하는 알파맵부호화장치.
Patent KR-20000004902-A (KR)
Title: High frequency saw device
Inventor: NAUMENKO NATALYA F
IPC: H01L41/08
Filed: 1996-12-20
Abstract: PURPOSE: High frequency saw device is provided to reduce insertion loss, improve temperature stability, and achieve a low power flow angle and reduced level of diffraction. CONSTITUTION: A surface acoustic wave(SAW) device includes a substrate of langasite(1) having a propagation surface and an input(2) and output(3) interdigital transducer(IDT) having electrodes of the surface for generating and detecting the surface acoustic wave. The surface of the langasite substrate is perpendicular to Z axis, electrodes of the IDT is perpendicular to X axis, and is parallel to Y axis. Three(X,Y,Z) axes are determined by Euler angles. When a voltage is applied to an input IDT(2), the surface acoustic wave is generated and this wave propagates in a direction generally perpendicular to electrodes of the IDT(2). The langasite crystal cut and wave propagation directions are defined which reduce insertion loss due to SAW transduction, diffraction, and beam steering.
Patent KR-20000064616-A (KR)
IPC: C07J9/00
Filed: 1997-03-14
Abstract: PCT No. PCT/FI97/00170 Sec. 371 Date Sep. 15, 1998 Sec. 102(e) Date Sep. 15, 1998 PCT Filed Mar. 14, 1997 PCT Pub. No. WO97/34917 PCT Pub. Date Sep. 25, 1997The invention relates to a process for catalytic hydrogenation of non-hormonal unsaturated plant steroids and unsaturated plant-based fatty acids and triglycerides thereof using a metal catalyst bound to a polymer support containing grafted groups. The invention also relates to regeneration of a used catalyst.
Patent KR-20000004968-A (KR)
Title: Producing method of acetic acid and/or methyl acetate by methyl formate isomerization
Inventor: BATUWA GAAREL
IPC: C07C67/293
Filed: 1997-03-27
Abstract: PURPOSE: A new method using isomerization reaction in the presence of strong acid is proposed to obtain substantial industrial profits. The method somewhat contributes to the enhancement of the reaction activity, but should use additional compound thus cannot be simplified. CONSTITUTION: A producing method of the invention is performed in the presence of catalyst system including methyl formate, water, solvent and 1 or more halogenation accelerator and 1 or more Ir compound. The method maintains the partial pressure of CO somewhat constantly during the reaction and maintains the amount of polyformate less than 20wt% of reacting medium.
Patent KR-20000010812-A (KR)
Title: Electronic hardware constitution element cleaning method
Inventor: YAM BENY S
IPC: B24C11/00
Filed: 1997-03-31
Abstract: PURPOSE: The electronic hardware constitution element cleaning method is provided to clean the electronic hardware constitution element by air blowing cleaning with soluble polishing medium. CONSTITUTION: The free flow movement air blowing medium wrapped for electronic hardware cleaning is composed of:soluble alkali metal salt polishing corpuscle; under 100ppm of ion chloride contents; under 100ppm of COD(Chemical Oxygen Demand); under 0.20 wt% of moisture contents; the air blowing medium stored in a polymer bag without an organic slipping working agent, the polymer bag maintains alkali metal salt corpuscle steam isolated to protect the corpuscle from the condensing action while storing. The polymer bag is consisted of polyethylene terephthalate and the alkali metal salt corpuscle is stored in the polymer bag in an amount of 20¯50lbs.
Patent KR-20000016364-A (KR)
Title: Novel human receptor type tyrosine kinase-like protein
Inventor: MATSUI TOSHIMITSU
IPC: A61K38/00
Filed: 1997-06-04
Abstract: PURPOSE: A receptor typed tyrosine kinase-like protein is provided to represent a signal modification and amplification while having an Eph family structure. CONSTITUTION: A receptor type tyrosine kinase-like protein having an Eph family-like structure and seemingly showing dominant negative (variant being dominant) or signal modification and/or amplification. Herein, the tyrosine kinase-like protein of Eph family receptor type is substituted from a constant asparagine acid remnant in a phosphoric acid transferring unit of the Eph family receptor typed tyrosine kinase and a constant lysine remnant in an ATP-binding unit to a glutamine remnant and a serine remnant.
Patent KR-20000022377-A (KR)
Title: Emergency hydraulic control for adjusting a constant clamping force ratio with regard to a continuously variable transmission
Inventor: SEN MEHMET-FATIH
IPC: F16H61/662
Filed: 1998-01-23
Abstract: PURPOSE: An emergency hydraulic control for a continuously variable transmission is provided to have a throttling valve mounted on an open hydraulic circuit to feed the piston chambers corresponding to the primary and secondary axial adjustments. CONSTITUTION: A primary valve and a secondary valve(20,50) are used to control both the primary and secondary pressure. Each valve is being actuated via an electromagnetically controlled pilot valve opening in emergency. The outlet of the pressure limiting valve is connected via a control line(24) to a control line situated between the primary pilot valve(50) and the primary valve. A diaphragm valve(31) is installed between the opening of the control line located at the outlet of the pressure limiting valve and leading to the control line from the pilot valve(23), and the derivation of the control line(23) extending from the inlet line to the primary-side pilot valve.
Patent KR-19990067810-A (KR)
Title: 전계 발광 소자 및 그 제조 방법
IPC: H01L51/30
Filed: 1999-01-08
Abstract: 발광 영역이 각각의 정공 전송층 및 전자 전송층 내에 독립적으로 존재하는 적어도 3종류의 적층체들을 포함하고, 이 적층체들은 공통 재료를 포함하는 층을 각각 포함하는 정공 전송층들, 및 공통 재료를 포함하는 층을 각각 포함하는 전자 전송층들을 포함하여 적어도 3개의 컬러로 발광하는 전계 발광 소자가 개시되어 있다.  발광 영역이 각각의 정공 전송층 및 전자 전송층 내에 독립적으로 존재하는 적어도 3종류의 적층체들을 포함하고, 이 적층체들은 공통 재료를 포함하는 층을 각각 포함하는 정공 전송층들, 및 공통 재료를 포함하는 층을 각각 포함하는 전자 전송층들을 포함하여 적어도 3개의 컬러로 발광하는 전계 발광 소자를 제조하기 위한 공정이 또한 개시되어 있으며, 이 공정은 적어도 3종류의 적층체들에 공통인 제1 전극을 공통 기판 상에 형성하는 단계, 적어도 3종류의 적층체들을 포함하는 영역 상에 공통 정공 전송층 형성 재료의 막을 형성함으로써 정공 전송층들을 제1 전극 상에 형성하는 단계, 적어도 3종류의 적층체들을 포함하는 영역 상에 공통 전자 전송층 형성 재료의 막을 형성함으로써 전자 전송층들을 정공 전송층들을 포함하는 영역 상에 형성하는 단계, 및 제1 전극에 면하도록, 적어도 3종류의 적층체들을 위한 제2 전극들을 전자 전송층들 상에 형성하는 단계를 포함한다.