baber/WOPTO huggingface dataset:
Patent KR-20000030979-A (KR)
Title: Detector for detecting lpg switching signal
Inventor: NOH TAE BEOM
IPC: F17C13/02
Filed: 1998-11-02
Abstract: PURPOSE: An LPG switching signal detector is provided to solve the problem of a general gas container by converting the exhaustion of the gas in one LPG container among multiple LPG containers to electric signals and displaying by colors and by making a user confirm the converted electric signals at a remote place. CONSTITUTION: An automatic switching signal detector(13) is switched to discharge gas in a subsidiary LPG container(12) while cutting of a valve of a main LPG container(11) if the pressure of gas falls under a certain pressure according to the exhaust of the gas in the main LPG container. A display part(14) installed in the medial of the automatic switching signal detector has a magnetic substance display panel(16) having colors to make the switching situation seen at the outer part. A sensor(17) attached on the display part detects the magnetic substance display panel and outputs as electric signals. The output electric signals inform a user or a gas supply agent at remote place the exhaust of the gas by using a communication piece. When the gas in the subsidiary LPG container is exhausted, the detector operates the same.
Patent KR-20000031544-A (KR)
Title: Portable media disk and disk driving system and method
Inventor: PARK SI HO
IPC: G11B15/18
Filed: 1998-11-07
Abstract: PURPOSE: A portable media disk and disk driving system and method are provided to uniformly insert and eject a disk by suitably applying force to a catch mechanism. CONSTITUTION: A portable medial disk driving system includes a rotating mechanism(32) for rotating a disk(12) when the disk is in a load position. A converting assembly(34) reads information from the disk(12) and records information on the disk(12) when the disk is in the load position. The disk driving system includes a front surface(38) provided with a slot(46) through which the disk(12) is inserted into and ejected out of the disk driving system. First and second side walls(42,44) of the driving system are respectively provided with drive slots(48,50) for receiving guide pins.
Patent KR-20000033438-A (KR)
Title: Lvd ultra2 scsi backplane system
Inventor: PARK MYEONG SIK
IPC: G06F13/00
Filed: 1998-11-23
Abstract: PURPOSE: An LVD(Low Voltage Differential) ultra2 SCSI(Small Computer System Interface) backplane system is disclosed to enable the user to easily manage disk, fan, temperature, power, and other errors. CONSTITUTION: An LVD(Low Voltage Differential) ultra2 SCSI(Small Computer System Interface) backplane system is distinguished by new SCSI board design, GEM312 chip, and the extended SCSI bus. LVD ultra2 SCSI backplane is connected by cables and the SCSI input connecter(150) and SCSI bus(180) are located on the same board. QLogic's chip GEM312(110), which incorporates 12C controller and SAF-TE controller, is used to control LVD ultra2 SCSI device and internal termination logic(140). The chip supports single and ended SCSI that are located in the backplane. The system maximizes the performance by extending the entire SCSI bus'(180) length to 12m. LVD ultra2 SCSI possesses transfer rate of 80MB/s and it is connected to two backplanes to enable the connection of twelve LVD ultra2 SCSI devices. LVD ultra2 SCSI backplane enables easy management of errors, improves reasonably-priced system's performance, and increases the stability of information input and output.
Patent KR-19990045580-A (KR)
Title: 표시용 마이크로 컴퓨터
IPC: G06F3/153
Filed: 1998-11-25
Abstract: 소비 전류를 저감시킬 수 있음과 동시에 표시 화면의 변동을 확실하게 방지할 수 있는 표시용 마이크로 컴퓨터를 제공한다. 
     표시용 RAM(2)을 짝수 어드레스 영역 및 홀수 어드레스 영역으로 분할하고, 액정 표시를 행할 때에는, 표시용 RAM(2) 중의 대응하는 2개의 짝수 어드레스 및 홀수 어드레스로부터 도트 데이타가 동시에 출력되고, 래치 회로(12)에 래치된다.  래치 회로(12)의 래치 데이타는 16비트 단위로 래치 회로(13)에 순차 래치된다.  래치 회로(13)의 래치 데이타는 래치 회로(14)에 래치된다.  구동 회로(15)는 래치 회로(14)의 래치 데이타를 점등 또는 소등의 구동 신호로 변환하고, 액정 패널(1)에 캐릭터 표시를 행한다.
Patent KR-20000033936-A (KR)
Title: Method for managing buffer for traffic service of non-real time in atm exchange
Inventor: NAM HONG SUN
IPC: H04L12/433
Filed: 1998-11-26
Abstract: PURPOSE: A method for managing a buffer for a traffic service of non-real time in an ATM(asynchronous transfer mode) exchange is provided to dynamically operate the buffer according to a traffic state of the ATM exchange, and to parallel-manage a common buffer in a unit of individual connecting buffer and in a unit of common buffer. CONSTITUTION: The number of cell stored in a buffer is over a critical value of the buffer by checking a service kind of a traffic cell of non-real time arrived in an ATM exchange. If the number of cell stored in the one individual buffer is not over the critical value of individual connecting buffer, or the number of cell stored in every individual buffer is not over a sum of the critical value of an EPD(early packet discard) and the critical value of a PPD(partial packet discard), the traffic cell of non-real time is agreed. If the number of cell stored in the every individual connecting buffers is over the critical value of the PPD, the PPD is performed and the traffic cell of non-real time is discarded. If the number of cell stored in every individual connecting buffer is not over the critical value of the PPD, the EPD is performed and the traffic cell of non-real time is discarded.
Patent KR-19990062773-A (KR)
Title: 독특하게 위치된 얼라인먼트 마크를 사용하는 전자 빔 리소그래피 방법과 그 얼라인먼트 마크를 구비하는 웨이퍼
IPC: H01J37/304
Filed: 1998-12-03
Abstract: 다수의 얼라인먼트 마크는 칩 영역의 크기나 배치 등과 상관없이 웨이퍼의 주변부와 같은 다수의 칩 영역의 외부에 형성된다.    미리 제조된 이러한 반도체 웨이퍼는 회로 설계 데이터에 따라서 전자 빔 노광된다.    전자 빔 노광은 통상적으로 얼라인먼트 마크를 사용하는 글로벌 얼라인먼트로 실행된다.
Patent KR-20000038087-A (KR)
Title: Method for predicting tail distribution index number parameter
Inventor: HWANG KANG UK
IPC: G06F17/00
Filed: 1998-12-03
Abstract: PURPOSE: A method for predicting a tail distribution index number parameter is provided to predict a tail distribution generated when a new call is allowed, by using a arrangement size which is a arrangement on/off characteristic of a traffic newly requested for being connected, and by using an average/a distribution of an on/off continuous time. CONSTITUTION: A method for predicting a tail distribution index number parameter comprises the steps of: calculating a first, a second moment of an on-continuous time of a traffic newly requested for being connected, and a first, a second moment of an off-continuous time, then calculating an offered load of the traffic by using the first/the second moments; calculating twice differential value of a Perron-Frobenius eigenvalue(PF) of a connected call, by using the calculated first/the second moments and the offered load; calculating twice differential value of a PF of a synthesized traffic using PF of a traffic, pre-connected with the calculated PF; and calculating a tail distribution index number parameter of a buffer receiving the synthesized buffer, by using the twice differential value of the calculated PF.
Patent KR-20000038379-A (KR)
Title: Apparatus for monitoring and testing optical subscriber line
Inventor: LEE YONG KI
IPC: H04B17/00
Filed: 1998-12-07
Abstract: PURPOSE: An apparatus for monitoring and testing optical subscriber line is provided to offer an excellent subscriber service by monitoring a line at a real time regardless of a state of the subscriber service. CONSTITUTION: A monitoring optical signal generating unit(211) generates a monitoring optical signal for monitoring an interval of an optical line. A multiplexing and demultiplexing unit(213) multiplexes the monitoring optical signal generated in the monitoring optical signal generating unit(211) and a communication optical signal transmitted from an optical transmitting and receiving unit(212) and separates the monitoring optical signal. An optical reflective unit(214) reflects a monitoring optical signal in a monitoring wave band from the optical signal multiplexed by the multiplexing and demultiplexing unit(213) to the multiplexing and demultiplexing unit(213). An optical dividing device(215) divides the optical signal transmitted from the optical reflective unit(214). Optical reflective units(216-218) reflect a monitoring optical signal in a wave band from the optical signal transmitted from the optical dividing device(215) to the multiplexing and demultiplexing unit(213). A demultiplexing unit(228) demultiplexes the monitoring optical signal transmitted from the multiplexing and demultiplexing unit(213) according to a wavelength. A reflective optical receiving unit(229) receives the monitoring optical signal demultiplexed in the demultiplexing unit(228).
Patent KR-20000039084-A (KR)
Title: Cmos analog multiplier
Inventor: CHOI HYUN SEUNG
IPC: H03K17/00
Filed: 1998-12-09
Abstract: PURPOSE: A CMOS analog multiplier is provided which consumes a low voltage and power to be applicable to all kinds of portable systems. CONSTITUTION: In a CMOS analog multiplier, two low voltage composite transistors(1) are connected to a Gibert cell(2). A bias generator(3) biases two low voltage composite transistors(1) to obtain an output current Iout with respect to ± Vx, ± Vy input differential voltages applied to two low voltage composite transistors(1). The output current Iout outputs an output voltage ± Vout by using a resistor R(4) and a capacitor.
Patent KR-20000041130-A (KR)
Title: Nonvolatile memory device and fabrication method thereof
Inventor: CHOI TAE HO
IPC: H01L21/8247
Filed: 1998-12-21
Abstract: PURPOSE: A nonvolatile memory device and a fabrication method thereof are provided to realize flatness between floating gates and to reduce fabrication steps. CONSTITUTION: A nonvolatile memory device includes a p-type substrate(31) in which an active region and a field region are defined. A gate oxide layer(32), a first polysilicon layer and a nitride layer are successively formed on the substrate(31). After the nitride layer is selectively etched by a photomasking, a doping of n-type ion is performed through the etched nitride layer so that source/drain regions(36) are formed in the substrate(31). The nitride layer is again etched by another photomasking, and the exposed first polysilicon layer is then oxidized. Therefore, the exposed polysilicon layer is turned into a polyoxide layer(38), whereas the remaining polysilicon layer becomes a first floating gate(33a). After the nitride layer is removed, a second polysilicon layer and an oxide layer is deposited and etched. Therefrom a second floating gate(39) and an inter poly dielectric layer(40) are obtained. Next, a control gate(41) is formed from a third polysilicon layer.
Patent KR-20000041897-A (KR)
Title: Voice converter of voice mail system
Inventor: JEONG JAE WON
IPC: H04M3/42
Filed: 1998-12-24
Abstract: PURPOSE: A voice converter of a voice mail system is provided to mutually compress and convert Pulse Code Modulation(PCM) voice data by way of μ-law and A-law to utilize a voice channel as a signal channel in case of operating with a Channel Associated Signalling(CCS) mode to link with an exchange network through Primary Rate Interface(PRI). CONSTITUTION: A voice converter of a voice mail system, compressing and converting mutually voice data supplied through a receiving/transmitting highway by way of μ-law and A-law, comprises a channel replacing circuit. The channel replacing circuit replaces and outputs a signal channel of compress converting process before for a channel in correspond to selected information of the signal channel involved, by being supplied the selected information of the signal channel from the Central Processing Unit(CPU), when the channels supplied through the receiving/transmitting highway is outputted by compressing and converting. The channel replacing circuit comprises a latch(21), a comparer(22), and a channel masking circuit(23). The latch(21) outputs the selected information of the signal channel supplied from the CPU as the channel selected signal by latching. The comparer(22) outputs a masking clock in a channel equivalent for the channel selected signal by comparing the channel signal from the latch with a clock, indicating the channel inputted. The channel masking circuit(23) replaces inserted and outputs the signal channel of an unconvertible highway of the compressing convert before, by masking the highway channels, while the masking clock is supplied from the comparer(22), among the highway channels compressed and converted.
Patent KR-20000042115-A (KR)
Title: Method for developing photo masking and apparatus thereof
Inventor: CHOI SANG JIN
IPC: H01L21/027
Filed: 1998-12-24
Abstract: PURPOSE: A method for developing a photo masking is provided which can obtain a uniform pattern on a wafer by dissolving a selected PR(photoresist) completely on the wafer. CONSTITUTION: A developing facility of a photo masking process includes: a spin chuck(20) having a turn table(22) on whose top a semiconductor wafer(40) where patterns are formed is placed; a part depositing a developer(44) on the top surface of the wafer placed on the turn table of the spin chuck; and a vibration generation part which is installed on the spin chuck to activate the developer deposited on the wafer by vibrating the spin chuck.
Patent KR-20000044227-A (KR)
Title: Method for transmitting short messages when telephone line is busy in mobile communication terminal
Inventor: KIM SUN JIN
IPC: H04M1/72436
Filed: 1998-12-30
Abstract: PURPOSE: A method for transmitting short messages is provided to execute telephone conversations through the short messages between terminal users, having a speech path even when a telephone line is busy, by transmitting/receiving the short messages between terminals. CONSTITUTION: A method for transmitting short messages when a telephone line is engaged in a mobile communication terminal comprises the steps of: if a short message is received from other side in a state of a speech path being formed between terminal users, displaying the short message in a displayer; responding to an input of a short message transmission mode key by a user, and setting up a short message transmission mode in a terminal; receiving the inputted short message of the user in the short message transmission mode, and transmitting the short message to the other side.
Patent KR-20000045405-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: PARK SANG JUN
IPC: H01L21/28
Filed: 1998-12-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to form simultaneously a high voltage drive device and a low voltage drive device on a semiconductor substrate. CONSTITUTION: A method for manufacturing a semiconductor device comprises the following steps. A gate oxide layer(14) is formed on a portion expected as a high voltage device on a semiconductor substrate(10). A gate electrode(16) is formed on the gate oxide layer. A second conductive low density dopant area(18) is formed on the substrate of both sides of the gate electrode. An insulating spacer is formed at a sidewall of the gate electrode. A second conductive high density dopant area(22) is formed on the substrate of both sides of the gate electrode and a source/drain area is formed therefrom. An interlayer dielectric(24) including a contact hole for exposing a portion expected as a drain area is formed a surface of the structure. A polycrystal silicon layer and an insulating layer are formed sequentially on the whole surface of the structure. A contact hole is formed by removing the polycrystal silicon layer and the insulating layer.
Patent KR-19990044411-A (KR)
Title: 종이를 크레이핑하는 방법
IPC: D21H23/24
Filed: 1996-09-06
Abstract: 본 발명은 위생용지 제품 예를 들어 욕실용 티슈(tissue), 안면용(顔面用) 티슈, 종이 타월 및 내프킨의 제조에 적당한 연질 경량지 웹을 제조하기 위한 장치에서 크레이핑 보조 조성물을 크레이핑 드럼(creping drum)에 직접 도포함을 포함하여, 종이를 크레이핑하는 방법에 관한 것이다.
Patent KR-19990081866-A (KR)
Title: 술폰화 아미노산 유도체 및 이를 함유한 메탈로프로테이나제저해제
IPC: C07D261/18
Filed: 1997-01-22
Abstract: 하기 화학식 (I)로 표현되는, 메탈로프로테이나제 저해 활성을 갖는 화합물, 그의 광학적 활성 이성질체, 이들의 약제학적 수용가능염 또는 이들의 수화물. 
     [화학식 1]
Patent KR-19990082379-A (KR)
Title: 비닐 방향족 블록 공중합체 및 이를 함유하는 조성물
IPC: C09D153/02
Filed: 1997-02-07
Abstract: A가 폴리(비닐방향족) 블록이고 B와 B 1 이 동일하거나 상이한 폴리(부타디엔) 블록이며, 1,2 첨가 (비닐) 함량이 25 내지 70 중량% 범위이며, X가 3 내지 6 범위의 최대 활성 부위 (m)를 갖는 다가 커플링제의 잔사이며, p와 q 모두 0 내지 m 정수이며, 단, p와 q 값의 합이 m 이하이고 커플링 효율이 90% 이하이며, 10 내지 50 중량% 범위 및 바람직하게는 10 내지 30 중량% 범위의 평균 총 비닐 방향족 함량을 갖고 100,000 내지 500,000 범위의 총 겉보기 분자량을 가지는 일반식 (AB)p(B 1 )qX를 지님을 특징으로 하는 고온 용융 접착 조성물에 적당한 블록 공중합체; 상기 블록 공중합체를 포함하는 접착제, 실런트 또는 코팅 조성물 및 특히 방사 경화성 조성물, 상기 조성물의 용도, 및 상기 블록 공중합체의 제조방법.
Patent KR-19990087212-A (KR)
Title: 지구 저궤도 위성 통신을 이용하여 원격지 시스템에 대한 명령및 제어를 하기 위한 방법 및 장치
IPC: H04B7/185
Filed: 1997-02-24
Abstract: 지구 저궤도 위성(8)을 통하여 1 GHz 이하의 주파수로 제어 센터(4)와 원격지 사용자(10)간에 양방향 통신 경로를 제공하기 위한 프로그래머블 송수신기 장치를 구비하고 지구 저궤도 위성 통신을 이용하여 원격지 시스템에 대한 명령 및 제어권을 제공하는 방법 및 장치.  송수신기 장치는 지구 저궤도 위성(8)과 통신하기 위한 송수신기; 송수신기에 결합된 안테나; 원격지 사용자측에 위치한 적어도 하나의 외부 기기(14)와 통신할 수 있는 적어도 하나의 인터페이스를 포함하고, 송수신기 장치는 지구 저궤도 위성을 통하여 송수신기에 전송되는 신호, 송수신기의 내부 프로그램 또는 임의의 외부 기기나 사용자에 의하여 생성되는 경보 또는 예외 상태 신호에 응답하여 외부 기기(14)와 관련된 데이타를 위성(8)으로 전송하도록 프로그래밍 되어진다.
Patent KR-19990087804-A (KR)
IPC: G08C21/00
Filed: 1997-03-13
Abstract: A general method is described for producing an inexpensive touchscreen system that provides accurate positional information and compensates for manufacturing variations without complicated sensor arrangements. Utilizing a set of sensed signals that are unique to each location on the touchscreen sensor, equations for X and Y are derived via curve fitting methods. The coefficients of the equations are stored with the sensor. During touchscreen operation the coefficients are used to calculate X and Y to the desired accuracy directly and independently.
Patent KR-20000005387-A (KR)
Title: High impact lldpe films
Inventor: FIRDAUS VASEEM
IPC: B29C48/09
Filed: 1997-04-04
Abstract: PURPOSE: Linear low density polyethylene films(LLDPE) having superior impact strength and MD tear resistance are in need. CONSTITUTION: Blown films of linear low density polyethylene having molecular weight distributions determined as MZ/MW of greater than 3.5 are produced by a high stalk process comprising extruding the linear low density polyethylene through an annular die to form an extrude tube of molten material, cooling the extruded tube while drawing the tube so cooled to maintain the tube diameter identical to that of the annular die and expanding the tube or bubble to attenuate the walls thereof by introducing a gas to the interior of the tube or bubble. The resulting films are characterized by superior impact strength and MD tear resistance.
Patent KR-20000016138-A (KR)
Title: Apparatus for generating and deflecting a plasma jet
Inventor: SINIAGUINE OLEG
IPC: H05H1/44
Filed: 1997-05-30
Abstract: PURPOSE: An apparatus for generating and deflecting a plasma jet for treating substrates using a plasma jet treatment process is provided. CONSTITUTION: An apparatus has an electrode chamber having a gas inlet and an outlet and an electrode positioned therein defining an electrode axis. A pair of magnetic deflection systems for deflecting the direction of a plasma flowing from the electrode chamber outlet relative to the electrode axis is provided. The magnetic deflecting systems are formed from U-shaped members and are distributed about the electrode chamber. The magnetic deflecting systems enable two deflecting forces to be applied to the plasma so as to deflect the plasma away from the electrode axis.
Patent KR-20000016530-A (KR)
Title: High-radiation glass base covering material, high-radiation glass film, and process for the production of high-radiation glass film
Inventor: MATSUNAGA HIROKAZU
IPC: B32B17/06
Filed: 1998-04-09
Abstract: PURPOSE: A high-radiation glass coating material, a high-radiation glass film, and a manufacturing method thereof are provided to properly repress the interfacial reaction of a high-radiation pigment and a glass structure. CONSTITUTION: A glass paste containing pigment particles of silicon tetraboride each covered with a silica glass film (silica glass layer) having a silicon dioxide content higher than that of the glass structure present at the interface with the pigment particle and a predetermined thickness. In the glass film formed by applying this glass paste to the surface of a substrate and firing it, a silica glass film (silica glass layer) which is relatively lowered in the reactivity with the pigment particle by virtue of its silicon dioxide content higher than that of the glass structure is formed at the interface between each pigment particle and the glass structure. The use of the glass paste effectively prevents a high-radiation glass film wherein a high-radiation pigment is dispersed in a glass structure from undergoing interfacial reactions between the pigment and the glass structure during production and use thereof.
Patent KR-20000016817-A (KR)
Title: Monolithic thick film inductor and manufacturing method thereof
Inventor: PERSON HERMAN R
IPC: H01F17/00
Filed: 1997-06-17
Abstract: PURPOSE: An improved monolithic thin film inductor and method for making the same are disclosed wherein the inductor is more economical to manufacture, durable in use, and efficient in operation. CONSTITUTION: A monolithic thick film inductor(10) is made by printing alternating conductive layers and dielectric layers above one another, using the same dielectric printing screen and the same conductor printing screen for printing each of the dielectric layers and the conductive layers respectively. Each of the coil printing screen and the dielectric screen are indexed to n different positions in order to print each of the n layers. The resulting inductor includes a plurality of helical coil segments stacked above one another and electrically connected to one another to create the desired number of coil turns.
Patent KR-20000022455-A (KR)
Title: Method for manufacturing elastomers
Inventor: OSTOJA STARZEWSKI KARL HEINZ A
IPC: C07F17/00
Filed: 1997-07-02
Abstract: PURPOSE: An appropriate catalyst with high activity, which residual weight of the catalyst is small in polymers, is provided to equal polymerization/copolymerization with arbitrary olefins, to equal diolefins, and to equal polymerization/copolymerization of the olefins, which supplies thermoplastic activity and an elastomeric product. CONSTITUTION: A method for manufacturing of thermoplastic elastomers are composed bulk(co)polymerizing gas phase, bulk phase, solution phase, or slurry phase of monomer from a group, formed with C2-C8-alpha-olefins, monocyclic and(or) polycyclic C4-C15-diolefins, 1 or 2 halidation C4-C15-dilolefins, vinyl ester, (math)acrylate and styrene, when having an organometallic catalyst which is activated by a co catalyst, using a metallocene compound as an organometallic catalyst between the metallocene compound of a formula (I) and a pi-complex of a formula (XIII).
Patent KR-20000051862-A (KR)
Inventor: SUH GWANG HA
IPC: F04C18/34
Filed: 1999-01-27
Abstract: PURPOSE: A structure for preventing deformation of a cylinder of a rotary compressor is provided to prevent deformation of an inner wall of a cylinder by coupling a bolt penetrating a main bearing to an auxiliary bearing for preventing degradation of performance of the compressor and achieving smooth operation of a vane while reducing noise. CONSTITUTION: A structure for preventing deformation of a cylinder(60) of a rotary compressor includes a suction hole(61) for introducing fluid and a vane slot formed beside the suction hole for mounting a vane, wherein a vane slot part at an opposite side of the suction hole is formed as a hole and a blot as an anti-deformation element is inserted in the hole, the hole is positioned within an angle of 40 degree with reference to a vane surface from a center of the cylinder, and main and auxiliary bearings(71,75) are mounted at upper and lower parts of the cylinder to penetratingly insert the anti-deformation element through the bearings.