baber/WOPTO huggingface dataset:
Patent KR-19990068728-A (KR)
Title: 조립식칸막이
Filed: 1999-06-15
Abstract: 본 발명은 칸막이를 보다 간편하게 조립 및 해체할 수 있도록 하며, 또한 칸막이를 한층 더 견고하게 조립할 수 있도록 한 조립식 칸막이에 관한 것이다. 
     본 발명의 구성은 칸막이(1)(2)의 측면 상,하부에 요입홈(10)(20)을 각각 형성하되 일측 요입홈(10)에는 작동공간(11)을 형성하고, 상기 요입홈(10)(20)에 고정편(30)(40)을 끼워 나사(3)로 고정하며, 상기 일측 고정편(30)에는 상호 연통되는 연결공(31)과 슬롯(32)을 종방향으로 형성하고, 상기 타측 고정편(40)에는 연결공(31)을 통해 슬롯(32)에 끼워지는 안내봉(41)을 설치하되 이 안내봉(41)의 선단에 슬롯(32)내측으로 끼워져 걸리는 연결구(42)를 형성한 것이다.
Patent KR-20010002690-A (KR)
Inventor: KIM YEONG GU
IPC: B23D61/18
Filed: 1999-06-16
Abstract: PURPOSE: A wire for wire saw and a method for manufacturing the same are provided to easily enter cutting oil into a cutting plane in case of sawing operation by making coarse surface of a plated layer of the wire. CONSTITUTION: A method for manufacturing a wire(12) for wire saw includes the steps of coating an iron or an alloy iron wire with a copper or an alloy copper plating layer, wire drawing the plated wire in a wire draw bench in multi step for obtaining the plated wire drawing wire, passing the plated wire drawing wire through a flaking tub(18) filled with a flaking solution containing ammonium persulfate 1-10wt%, hydrated sulfate of zinc 0.1-15wt%, ammonia or ammonia solution 1-20 wt% for partially removing the plated layer, cleaning and drying the wire.
Patent KR-20010005122-A (KR)
Inventor: LEE SANG IK
IPC: H01L27/08
Filed: 1999-06-30
Abstract: PURPOSE: A method for forming a bit line of a semiconductor device by using damascene technique is provided to prevent a short by a remaining polysilicon layer. CONSTITUTION: An interlayer dielectric(21) and a silicon-rich oxide layer(22) are formed on a silicon substrate(20). In particular, instead of a polysilicon layer causing a short, the silicon-rich oxide layer(22) is employed as a polishing stopper. The silicon-rich oxide layer(22) and the interlayer dielectric(21) are then selectively etched, and a nitride spacer(23) is formed on a sidewall of the etched dielectric(21). Next, a barrier metal(24) is formed on the entire resultant structure, and a tungsten layer for a bit line(25A) is formed thereon. Thereafter, the tungsten layer and the barrier metal(24) are polished until the silicon-rich oxide layer(22) is exposed. Therefore, the bit line(25A) is obtained. After that, a mask nitride layer(26) is formed on the entire resultant structure and then polished up to the silicon-rich oxide layer(22).
Patent KR-20010005339-A (KR)
Inventor: LEE TA GYEONG
IPC: B65H49/00
Filed: 1999-06-30
Abstract: PURPOSE: A device for coil-winding is provided to prevent entanglement of a coil by removing twist when a coil provided from tensioner is drawn out of a coil-winding bobbin. CONSTITUTION: Each strand of coil(10) is drawn out of a coil-winding bobbin(20) separately. Each coil passes through a tensioner(30) at the same time and enables a coil forming through a winding machine(40) by fixing and engaging an end portion of the coil in the winding machine(40). In this state, the winding machine(40) pulls and winds the coil(10). The tensioner(30) regularly maintains a tension pulled out of the winding machine. In addition, the coil-winding bobbin(20) rotates in a vertical direction by a degree of pulling and draws a coil(10).
Patent KR-19990073389-A (KR)
Title: 음료냉각용컵
Filed: 1999-07-08
Abstract: 본 발명은 음료용 컵에 있어서, 컵의 상측을 커버링하여 컵 내측에 이물질이 유입되는 것을 방지함은 물론 컵 내측에 담겨지는 음료를 냉각시킬수 있도록 한 음료 냉각용 컵에 관한 것으로 그 기술적인 구성은, 원통상의 몸체 상측에 밀착부가 일체로 형성되는 컵 몸체부와, 
     상기 밀착부가 밀착토록 밀착커버의 일측에 밀착요홀이 형성되어 그 일측에 지지돌턱이 연결 설치되고, 중앙부에 냉각재가 채워지는 저장홀이 일체로 하향 형성되는 음료 냉각부와, 
     상기 저장홀의 상측에 밀착토록 고정커버가 설치되어 그 상측에 배출관이 돌출되는 증기 배출부를 포함하여 구성되는 것을 요지로 한다.
Patent KR-20010009691-A (KR)
Inventor: HAN SEONG HU
IPC: G06F1/26
Filed: 1999-07-13
Abstract: PURPOSE: A power on/off control apparatus and method is provided to protect an equipment by not supplying power for several seconds after turning off the power. CONSTITUTION: A power on/off control apparatus(14) is comprised of a counter(142), a delay processing part(144) and a relay(146). The counter(142) starts a counting operation according to on/off signals and outputs a count signal(COUNT). The delay processing part(144), based on the count signal(COUNT), outputs a time-out signal(TIME_OUT) of a low level if a preset time has not lapsed away yet and a time-out signal(TIME_OUT) of a high level if the preset time has lapsed away already. The time-out signals are inputted to the relay(146). The relay(146) carries out a switching to interrupt power in response to the low-level time-out signal and a switching to supply power in response to the high-level time-out signal.
Patent KR-20010017035-A (KR)
Title: State clock generator
Inventor: LEE JAE YEON
IPC: H03K17/06
Filed: 1999-08-06
Abstract: PURPOSE: A state clock generator is provided to synchronize a reset bar signal to a falling edge of an external clock to output plural state clocks, thereby removing the unstability of the state clock and stabilizing the operation of overall system. CONSTITUTION: The state clock generator comprises a reset control part(100), a division part(110), an output control part(120) and an output part(130). The reset control part(100) synchronize a reset bar signal(RESETB) to a falling edge of an external clock(CLK) to output a reset control signal(RCS). The division part(110) divides the external clock(CLK) to output plural clocks by the reset control signal of the reset control part. The output control part(120) receives the reset control signal and an inverted external clock to control the output of a state clock. Plural state clocks are output by combining the divided plural clocks and the output control signal of the output control part.
Patent KR-20000000054-A (KR)
Inventor: PARK SAM YUN
IPC: E04F21/165
Filed: 1999-08-12
Abstract: PURPOSE: A silicon gun combined with a cutting use is provided to precisely cut the length and the angle of the opening part of a silicon tube or the extruding guide filter inserted into the opening part. CONSTITUTION: A silicon gun combined with a cutting use comprises: a cutting knife(3) combined to the upper part of a lever(2); the cutting knife having a blade part(3') and a hole being inserted by a hook slot(3'') hooked to a shaft pin(4) and pressing push-pin(4'); the cutting knife installed near a covering plate(8) having a venting aperture(8') installed one side of an empty room(1'); the lever operating for the cutting knife to go forward with rotating for cutting the opening part of a silicon tube(10) or an extruding guide filter(11).
Patent KR-20010018076-A (KR)
Inventor: BAEK GI HO
IPC: G03F7/004
Filed: 1999-08-17
Abstract: PURPOSE: A photoresist copolymer and a photoresist composition are provided to have the excellent etching tolerance, the thermal resistance and the adhesive property and to use in a lithography process using a light source of 157mm. CONSTITUTION: A photoresist copolymer is produced by melting a compound of a chemical formula, a tetrafluoro ethylene and a maleic anhydride in an organic solution, adding a radical polymerizing initiator and radical-polymerizing. A photoresist composition is produced by melting the copolymer of 10-30wt% for the organic solution, mixing a photoacid generator of 0.1-10wt% for a resist polymer and filtering with a hyperfine filter. The organic solution is a single solution or a mixed solution of cyclohexane, tetrahydrofuran, toluene and xylene. The polymerizing initiator is selected from benzole peroxide, 2,2'-azovisiso butyronitrile, di-t-butyl peroxide. The photoacid generator uses a compound of sulfide group or an oniumnate group among diphenyl iodinate hexafluoro phosfate, diphenyl iodinate hexafluoro antimonite and so on. In the formula, a R1 and a R2 are hydrogen and methyl or ethyl. An I is a fixed number among 0-2. An m and an n are 1 or 2. An a and ab are fixed numbers among 0-3.
Patent KR-19990078895-A (KR)
Title: 항균제가 첨가된 식품 포장용 폴리스틸렌 필름의 제조방법
IPC: C08L25/06
Filed: 1999-08-18
Abstract: 본발명은 식품을 포장할 수 있는 폴리스틸렌 필름 및 식품을 담을 수 있는 용기의 표면으로 접착되는 폴리스틸렌 필름에 관한 것으로 특히, 폴리스틸렌 분말에 항균성을 가진 항균성 마스터벳치 분말을 첨가 혼합하여 폴리스틸렌 필름을 성형함으로서, 폴리스틸렌 필름과 접촉하는 세균들의 증식을 억제시켜 세균,곰팡이 ,기타 바이러스에 대한 항균력을 얻을 수 있는 동시에 우수한 탈취성능을 얻을 수 있도록 안출된 것으로, 
     식품을 포장할 수 있는 폴리스틸렌 필름 및 식품을 담을 수 있는 용기의 표면으로 접착되는 폴리스틸렌 필름과 접촉하는 세균들의 증식을 억제시켜 세균,곰팡이,기타 바이러스에 대한 항균력을 얻을 수 있는 동시에 우수한 탈취성능을 얻기 위해 폴리스틸렌 분말에 항균성을 가진 항균 마스터벳치 분말을 첨가 혼합한뒤 용융,압출방사하여 폴리스틸렌 필름을 성형한 것을 특징으로 하는 항균제가 첨가된 식품 포장용 폴리스틸렌 필름의 제조 방법을 제공한다.
Patent KR-20010019429-A (KR)
Inventor: HAN YONG
IPC: H01J29/88
Filed: 1999-08-27
Abstract: PURPOSE: A cathode-ray tube having an inner shield is provided to restrict background radiation or proximity radiation in an area where light-radiation is not required according to a reflection reducing function of the inner shield, thereby improving contrast and color purity in a target radiation area. CONSTITUTION: A cathode-ray tube(10) includes an inner shield. A reflection reducing material containing at least one of aluminum, Al2O3, 3Al2O3, Li2-Al2O3-4SiO2, 3Li2O-7B2O3, Li2B4O7 and carbon is formed on the inner surface of the inner shield. The reflection reducing material layer may be used as the material of the inner shield. To reduce reflection of electron beams or radiating light incident on the inner shield, the reflection reducing material layer may be formed in a foil shape.
Patent KR-20010019450-A (KR)
Inventor: YOO HO HAN
IPC: G02F1/1335
Filed: 1999-08-27
Abstract: PURPOSE: A back light assembly is provided so that an assembly time of a lamp unit can be remarkably reduced by inserting a plurality of lamps into one interval maintaining unit where ring-shaped lamp inserting units are formed as many as lamps. CONSTITUTION: A frame(110) has a receiving space. A bottom sash(120) is fastened to the bottom surface of the frame(110) for closing the bottom surface. A reflecting plate(130) is disposed at the bottom surface of the receiving space closed by the bottom sash(120), for reflecting light. A light plate(140) is disposed at the top surface of the reflecting plate(130), for guiding light. A lamp unit(200) is positioned at one or both sides of the light plate(140) in a longitudinal direction, for emitting light. An optical sheet(150) is disposed at the top surface of the light plate(140), for improving the luminance of the light. An LCD panel(160) is positioned on the bottom surface of the frame(110), for displaying information. A top sash(170) covers from the edge of the LCD panel(160) to the side portion of the frame(110). Here, a plurality of lamps are inserted into one interval maintaining unit.
Patent KR-20000023005-A (KR)
Inventor: SAKUI GOJI
IPC: G11C16/02
Filed: 1999-09-09
Abstract: PURPOSE: A non volatile semiconductor memory is provided to be formed in the same process as a flash EEPROM, to have the same scheme for changing data as the flash EEPROM, and to have a function for changing data in a byte unit. CONSTITUTION: In a non volatile semiconductor memory, a memory cell array has a memory cell unit which is composed of a memory cell and two select transistors. Bit lines(BL) are connected to one side of the select transistors. A sense amplifier is connected to the bit line, and has a latch function. The memory cell has a stack gate structure having a floating gate and a control gate. The two select transistors have the same structure as the memory cell. In a case of performing a changing of data for selected memory cells, a control circuit controls such that data of the selected memory cells is read by the sense amplifier and such that data corresponding to the selected memory cells is overwritten.
Patent KR-20010035565-A (KR)
Inventor: OH JEONG SEOK
IPC: H01L21/306
Filed: 1999-10-01
Abstract: PURPOSE: An apparatus for exhausting a loadlock chamber of a dry etcher is provided to intercept a back stream caused by pressure difference between chambers and to effectively prevent particles from being induced by the back stream, by connecting two loadlock chambers with a vacuum line. CONSTITUTION: An exhaust line(21) of an input loadlock chamber(11) and an exhaust line(23) of an output loadlock chamber(13) are unite and connected to a vacuum line(25) having a vacuum pump(27). A switching valve is installed in the respective exhaust lines. The respective exhaust lines includes a back stream prevention unit.
Patent KR-20000006669-A (KR)
Title: Web site advertisement and marketing method using a sport game
Inventor: KIM YOUNG CHUL
Filed: 1999-10-07
Abstract: PURPOSE: A web site advertisement and marketing method is provided to attract a plurality of subscribers by using a sport game instead of only a sport information provision service CONSTITUTION: The web site advertisement method using a sport game comprises the steps of: displaying a fresh screen when a banner(10) of an advertisement owner is clicked, wherein advertisement picture and sound appear when the banner(10) is clicked; showing a game result confirming quiz at a lower portion(30) of the fresh screen; and inputting an expected result while showing and listening the advertisement to subscribe a free gift.
Patent KR-20000029119-A (KR)
Inventor: TOMITA HIROSHI
IPC: H01L21/461
Filed: 1999-10-16
Abstract: PURPOSE: An etching method and an etching device are provided to easily, environmentally and cheaply etch a film formed by an inorganic material not to be etched early without a physical exfoliation. CONSTITUTION: A semiconductor device is obtained by: forming a first metal oxide film(12) on a semiconductor substrate(1); forming a second metal oxide film(13) on the first metal oxide film(12); forming a protecting film(14) having a certain opening on the second metal oxide film(13); and removing by etching the second metal oxide film(13) exposed from the opening with an aqueous solution(4) containing the ozone. Each metal element forming the second metal oxide film(13) contains easy water-soluble and volatile oxides, and at least one element forming the first metal oxide film(12) contains a hard water-soluble oxide.
Patent KR-20010038490-A (KR)
Inventor: LEE GI DONG
IPC: H04Q1/00
Filed: 1999-10-25
Abstract: PURPOSE: A packet subscriber interface system is provided to easily carry out the acceptance of subscribers in a BRI(Basic access Rate Interface) block for an increase in packet subscribers, like AODI(Always On Dynamic ISDN) service. CONSTITUTION: A packet subscriber interface system is composed of a packet handler(10), a time switch(20), a device control processor(30), a control board(60) and a plurality of BRI subscriber boards(70-1-70-n). The control board(60) is comprised of an SHW interface part(61), a switching module(62), a DC-bus interface part(63) and an SA(Subscriber Access)-bus interface part(64). The SHW interface part(61) executes SHW interfacing with the packet handler(10) through the time switch(20). The switching module(62) executes the interfacing of packet data with the packet handler(10) through the time switch(20), variably modifying SHWs and time slots according to the number of packet data service subscribers or the traffics of the time switch(20). The DC-bus interface part(63) executes DC-bus interfacing with the device control processor(30). The SA-bus interface part(64) executes SA-bus interfacing with each of the subscriber boards(70-1-70-n). Each subscriber board(70-1-70-n) is composed of an SA-bus interface part(71-1-71-n), a layer-2 processing part(72-1-72-n) and a layer-1 processing part(73-1-73-n). Each SA-bus interface part(71-1-71-n) executes SA-bus interfacing with the control board(60). Each layer-2 processing part(72-1-72-n) processes packet data in an HDLC(High level Data Link Control) form. Each layer-1 processing part(73-1-73-n) executes BRI U-interfacing.
Patent KR-20010039143-A (KR)
Inventor: UTSIKOSHI MITSUYUKI
IPC: D06F73/00
Filed: 1999-10-29
Abstract: PURPOSE: An apparatus for finishing the upper garment of a mannequin capable of removing wrinkles on the upper garment of the mannequin and making the garment even without being folded by pouring vapor or hot air into the upper garment of the mannequin is provided, which makes it possible to put the garment on the mannequin and take off simply, easily and removes troubles to press the hem of a side bent type upper garment. CONSTITUTION: This finishing apparatus comprises a mannequin(1) standing erect; and a front pad(10) and rear pad(14) freely constructed at the lower part(1a) of the front and the rear of a mannequin to press the front and the rear hem of an upper garment(4) put on the mannequin, wherein the reversing action of the apparatus is freely accomplished. The rear pad comprises a press pad(14a) to press a center bent(4a) of the hem and a press pad(14b) constructed symmetrically at both sides of the press pad to press side bent(4b).
Patent KR-20010045783-A (KR)
Title: Flow control method and apparatus in ethernet switch
Inventor: CHO JUN HAENG
IPC: H04L47/30
Filed: 1999-11-08
Abstract: PURPOSE: A flow control method and an apparatus of the same in ethernet switch are provided to prevent effectively loss of data according to the delay in processing by controlling the flow between a switch input buffer and a memory within the ethernet switch. CONSTITUTION: The ethernet switch has a plurality of ports. A plurality of port input buffers store temporarily the received packet data and corresponds to the plurality of ports, respectively. Input state check units(12-1,...12-N) check the states of the respective port input buffers and provide the checked states as the respective packet state information. A port service scheduler(16) schedules in order to allocate the priority of each port to the plural input ports by using the respective buffer states. The ethernet switch reads the packet data stored in each port input buffer and processes on the basis of the allocated priority.
Patent KR-20010046254-A (KR)
Inventor: CHOI MUN GYU
IPC: G11C11/22
Filed: 1999-11-11
Abstract: PURPOSE: A method for writing data into a ferroelectric random access memory(FRAM) is provided to improve write operation speed and to reduce a power consumption by using the characteristics of memory cells, which are connected with a word line selected during a write operation, to be latched and sensed. CONSTITUTION: The FRAM includes a memory cell array(10) where memory cells are arranged in a row and column, and one memory cell is constituted with one NMOS transistor(MNO) and one ferroelectric(FCAP0). In a chip operation, selecting a row corresponding to a row address signal from the external in response to a chip enable signal; generating a plurality of column addresses corresponding to column address signals from the external in response to the chip enable signal; and outputting a column selection signal to select a column selection line corresponding to the column addresses. The column address signal is for selecting all of the memory cells connected to the selected row sequentially.
Patent KR-20010047064-A (KR)
Inventor: PYUN SEUNG BEOM
IPC: G02F1/133
Filed: 1999-11-17
Abstract: PURPOSE: A printed circuit board (PCB) for a liquid crystal display (LCD) device is to increase a mounting area of the PCB and simplify a design of the PCB by reducing the number of capacitor elements. CONSTITUTION: A plurality of driving elements which are electrically connected to a liquid crystal panel generates a plurality of driving signals and drives the liquid crystal panel. A plurality of signal lines transmits a plurality of signals to the liquid crystal panel, the driving elements and a plurality of parts. A plurality of capacitor elements(122, 124) which are disposed between terminals of the driving elements and the signal lines removes noise signals, wherein each capacitor element is connected in parallel. In particular, each capacitor element can be disposed on each power terminal and each ground terminal of the driving elements.
Patent KR-20010047405-A (KR)
Inventor: CHO NAM SEON
IPC: H04B1/40
Filed: 1999-11-19
Abstract: PURPOSE: A method for generating a telephone number voice of a mobile communication terminal is provided to output an inputted telephone number as a voice. CONSTITUTION: A number input unit(201) inputs a telephone number. A decoding unit(202) decodes the telephone number. A controller(203) generates a control signal corresponding to a decoded value. A voice generator(204) detects a voice code stored in a number voice storing unit(207) by the control signal, and generates the voice code. An output unit(205) outputs the detected voice code as a voice through a speaker(206).
Patent KR-20010048722-A (KR)
Inventor: CHOI GWANG IL
IPC: G11B15/02
Filed: 1999-11-29
Abstract: PURPOSE: An auto searching time shortening apparatus of audio cassette is provided to reduce time for searching song greatly and prevent car accidents by searching start point of the next song if a no-sound state continues over predetermined time. CONSTITUTION: An auto reverse function execution part(1) executes auto reverse function for a cassette tape directly. An audio signal start point detection part(2) detects a start point of each song out of an audio signal which is output from the auto reverse function execution part(1). A play part(3) reproduces an audio signal which is recorded in a cassette tape. An audio signal processing part(4) handle with an audio signal which is output from the play part(3). A no-signal detecting part(5) detects whether no sound part lasts longer than a designated time within a signal to be output from the audio signal process part(4), and a designated control signal is output at the auto reverse function execution part(1), and search a start point of next song if no-sound state input time lasts longer than a designated time.
Patent KR-20010063386-A (KR)
Title: Panel for cathode ray tube
Inventor: CHOI JUN YEONG
IPC: H01J31/10
Filed: 1999-12-22
Abstract: PURPOSE: Disclosed is a panel for a cathode ray tube capable of preventing a crack from being spread by forming a strong compressive stress at the surface of the panel through the ion enrichment process against the seal edge of the panel. CONSTITUTION: The panel(12) for a cathode ray tube comprises a seal edge(16) which is engaged with a funnel(22). A proper compressive stress is created at the surface of the seal edge(16) through the ion enrichment process. Although an outside mechanical shock is applied to the seal edge(16), the panel(12) can have a safe explosion proof specific. In the ion enrichment process, zinc oxide powder having a grain size below 1μm is mixed with potassium nitrate solution. Then, the mixed solution is applied to the seal edge(16) of the panel(12) at the room temperature and thereafter the seal edge(16) is dried. The dried panel(12) is sintered within the continuous tunnel type electrical furnace. As a result, the sodium ion on the surface of seal edge(16) is exchanged with the potassium ion in the mixed solution.
Patent KR-20010078516-A (KR)
Inventor: LEE DONG EUN
IPC: F23M5/00
Filed: 1999-12-23
Abstract: PURPOSE: An exhaust gas flow control method of a hot rolling heating furnace is provided to secure uniform temperature distribution in a widthwise direction and an oxygen concentration by controlling a flow of exhaust gas of a burner. CONSTITUTION: For controlling an exhaust gas flow, an inner insulating structure(9) is installed in the center of the bottom between an inlet or a heating furnace and a burner, in the lower zone of the slab in the heating furnace. The planar shape of the inner structure is integrate rectangular, wedge, or separate rectangular shapes. Exhaust gas flowing along the center of the heating furnace is divided into a flow toward the lateral from the center and a flow toward the center from the lateral by the inner structure. The exhaust gas flows riding over the inner structure are mixed with each other. Therefore, distribution of temperature and oxygen concentration in a widthwise direction becomes uniform.