baber/WOPTO huggingface dataset:
Patent KR-20000059873-A (KR)
Inventor: KANG DAE GAP
IPC: H01M8/12
Filed: 1999-03-09
Abstract: PURPOSE: An end cell and a stack structure of a solid oxide fuel cell are provided to prevent mixture of fuel gas and oxide gas, facilitate an assembly of the stack and maximize an alleviation of heat stress between a dividing plate and an end cell, by forming spaces of a same shape on the dividing plate when laminating the stack and filling therein with sealing material so as to increase the effect of sealing. CONSTITUTION: An end cell (4) of a solid oxide fuel cell comprises a fuel electrode (1), an electolyte (2), and an air electrode (3). One end of the end cell is a support or an independent type having a fourth side or a second side of bent-down shape therein. The end cell of the solid oxide fuel cell has an advantage of accurately placing the end cell in a pocket or a groove of a dividing plate when assembling a stack, so as to stably position the end cell in spite of an external impulse or a heat stress. Accordingly, the end cell of the solid oxide fuel cell can improve durability and persistence of the SOFC stack, and driving condition as a whole as well as maximizing repair efficiency.
Patent KR-20000060249-A (KR)
Inventor: PARK GEUN JU
IPC: H04B10/077
Filed: 1999-03-12
Abstract: PURPOSE: An apparatus for checking a frequency using optical filters having different transmission characteristics is provided to use an optical fiber and a pilot tone which is used for checking the existence and the size of an optical signal in an optical transmission system based upon multi wave division method in order to manage and maintain the system efficiently. CONSTITUTION: A first shaping coupler(111) extracts an optical signal from an externally inputted optical signal. A second shaping coupler(112) equally divides the signal inputted from the first shaping coupler(111). A first and a second optical filters(113,114) filter different bandwidth transmission filtering with respect to a signal inputted from the second shaping coupler(112). A first and a second optical detectors(115,116) measure the intensity of the optical signal from an analog signal transmitted through the first and the second optical filters(113,114). An analog/digital converter(117) converts the analog signals outputted from the first and the second optical detectors(115,116) into digital signals.
Patent KR-20000011207-A (KR)
Title: Memory device
Inventor: GAWAMATA JUNYA
IPC: G11C16/02
Filed: 1999-03-16
Abstract: PURPOSE: A memory device is provided to improve a reading speed without increasing a power consumption by holding a control gate to a reading voltage level. CONSTITUTION: The memory device comprises a first and a second floating gate type MOS transistors(T5, T6) for writing and erasing electrically and connected to a power source(Vcc) in series; and an output terminal(OUT) connected to a contact point(n15) of the first and second MOS transistors. The first MOS transistor(T5) carry out the write operating and the second MOS transistor(T6) carry out the erasing, thereby memorizing a first data, and the first MOS transistor(T5) carry out the erasing and the second MOS transistor(T6) carry out the writing, thereby memorizing a second data. By maintenance a control gate(CG) in the reading voltage level, the reading time is short.
Patent KR-20000011217-A (KR)
Inventor: HOSHITA DETSUSHI
IPC: G11C11/401
Filed: 1999-03-20
Abstract: PURPOSE: A semiconductor memory device is provided to suppress an overlapping noise level in an open port of sub word line effectively and prevent a data destruction using divided word line. CONSTITUTION: The divided word line type of semiconductor memory device comprises a plurality of sub word lines with open port, a decoder, a N type MOS transistor, and a switch. In the divided word line type of semiconductor, the plurality of sub word lines prepare common main word lines, MWL<0> and MWL<1>. The decoder selectively supplies high voltage or low voltage to the sub word line in response to a predetermined address. The N type MOS transistor connects the open port of sub word line to a ground voltage. The switch turns the N type MOS transistor on while an adjacent sub word line is activated.
Patent KR-20000061253-A (KR)
Inventor: KWON JAE HWA
IPC: H04M1/00
Filed: 1999-03-24
Abstract: PURPOSE: A hinge device of a mobile terminal is provided to use a magnet forming a polarity at a desired angle without using an elastic body and a cam type hinge axis so that it simplify a structure and reduce a production cost. CONSTITUTION: A hinge device of a mobile terminal comprises a case(21), a flip connector(24), a cover(26), a first magnet(22), and a second magnet(23). The case(21) holds parts comprising the hinge device, and forms a penetration hole seating the flip connector(24). The cover(26) supports the case(21) after the case(21) holds the hinge parts. The first magnet(22) has a rectangular shape to be inserted into the case(21), and a circular penetration hole to make the second magnet(23) get inserted into. The second magnet(23) gets fixed to the flip connector(24).
Patent KR-20000061418-A (KR)
Inventor: KIM BYEONG HO
IPC: B65B61/00
Filed: 1999-03-26
Abstract: PURPOSE: A battery packaging apparatus is provided to achieve an improved productivity and reduced manufacturing cost by allowing a series of processes ranging from a battery supply to a completion of packaging to be automated. CONSTITUTION: An apparatus comprises a wrapping paper supply unit(200) installed onto a portion of a work table(100) and which has a guide roller and a supply frame, a first fusion splicing unit(300) installed at an exit side of the wrapping paper supply unit, a cutting unit(400) installed at an exit side of the first fusion splicing unit and which cuts an entrance of the wrapping paper so as to form an inlet for a battery, a wrapping paper suction unit(500) installed onto the work table and which sucks the inlet of the wrapping paper and raises the inlet, an inlet expanding unit(600) installed in front of the wrapping paper suction unit and which sucks the whole surface of the inlet, a battery input unit(700) installed onto a rear portion of the inlet expanding unit, a battery supply unit(800) installed in the rear of the battery input unit and which has a belt conveyor for transportation of the battery, and a second fusion splicing unit(900) installed between the inlet expanding unit and the wrapping paper suction unit and which has a fusion splicing plate and a heating plate.
Patent KR-20000061809-A (KR)
Inventor: KIM HAE JIN
IPC: C08L67/06
Filed: 1999-03-31
Abstract: PURPOSE: A denatured unsaturated polyester resin composition which has an excellent adhesive property to a thermoplastic resin and stability for good size and a method for preparing the same are provided. CONSTITUTION: The denatured unsaturated polyester resin composition comprises an unsaturated polyester resin composition, an urethane prepolymer, a vinyl acetate polymer, a reactive monomer and an acrylonitrile monomer. The method comprises steps of: (i) preparing an unsaturated polyester by reacting a polybasic acid and a polyvalent alcohol and then dissolving the unsaturated polyester in a first reactive monomer to prepare an unsaturated polyol; (ii) preparing an urethane prepolymer by mixing the unsaturated polyol with a diisocyanate in the existence of a second reactive monomer; and (iii) mixing the unsaturated polyester resin composition, the urethane prepolymer, a vinyl acetate polymer, a third reactive monomer and an acrylonitrile monomer.
Patent KR-20000065450-A (KR)
Inventor: KIM GI TAE
IPC: G06F13/14
Filed: 1999-04-03
Abstract: PURPOSE: A data bus interface system and method is provided to interface a system, having a data bus width, with other external device, having a data bus width different from the system in order to perform a more effective DMA(Direct Memory Access) transmission. CONSTITUTION: A data bus interface system comprises an embedded controller(10), a VDP(Video Display Processor, 20), a memory(30), and a bus interface module(40). The embedded controller(10) has a 32 bits data bus, and the VDP(20) is an external device with a 16 bits data bus. The memory(30) has a bit area for directly transmitting data to the external device(20) via the data bus. The bus interface module(40) reads a corresponding data from an allocated area of the memory(30), multiplexes the read data by a control signal externally transmitted, and interfaces the data with the data bus of the external device(20). The bus interface module includes a plurality of buffers for transmitting the data to a corresponding direction.
Patent KR-19990046622-A (KR)
Title: 축산용무화과사료및이의제조방법
Filed: 1999-04-07
Abstract: 본 발명은 축산용 무화과사료 및 이의 제조방법에 관한 것이다.  종래의 일반 곡물사료를 먹인 가축은 성장이 느리고 축산(畜産)의 생산성이 저하될 뿐만 아니라 농약성분의 독성에 의하여 육질이 좋지 않고 고기의 맛이 저하되는 등의 문제점이 있었다. 
     따라서, 본 발명은 무화과 잎과 열매를 채취하는 제1공정과;  제1공정에 의하여 채취된 무화과 잎 및 열매의 혼합물과 흑설탕을 중량비율 2 : 1이 되도록 혼합한 후,  이 혼합물을 3개월간 숙성시키고,  숙성 발효된 혼합물을 압축하여 발효즙을 추출하는 제2공정과;   제2공정에 의하여 추출된 발효즙과 물을 중량비율 1 : 20이 되도록 혼합시키고,  다시 이 혼합액을 일반 곡물사료와 혼합시켜 전체적인 수분함유량이 25~28%가 유지되도록 하는 제3공정과;   제3공정에 의한 혼합물을 상온의 밀폐상태에서 5일 내지 10일간 혐기성 발효시키는 제4공정과;   제4공정에 의한 발효사료와 일반 곡물사료를 중량비율 1 : 10이 되도록 혼합하는 제5공정으로 제조된 축산용 무화과사료를 가축에 먹여 사육하도록 함으로써 성장속도가 빨라 축산의 생산성이 향상될 뿐만 아니라 육질이 좋아 보다 맛있는 육을 소비자에게 제공할 수 있고, 또한 무화과에 있는 활성성분이 체내독성을 제거하므로 소비자가 안심하고 식용할 수 있는 효과를 갖게 된다.
Patent KR-20000065779-A (KR)
Inventor: KIM DONG HYO
IPC: B60S1/54
Filed: 1999-04-08
Abstract: PURPOSE: A windshield wiper vehicle is provided to avoid a damage to a wind shield glass, to increase a wiping effect and to decrease the generation degree of a noise. CONSTITUTION: A shaft pipe(34) is extended to a lower case(25) to communicate with an air vent space of the lower case of a centrifugal acceleration unit(22). In this state, the shaft pipe of which section is contracted is formed into a regular angular square shape. A discharge pipe(36) of a regular angular square shape has an inside pipe in a state of communicating with the shaft pipe. Then, the discharged air is sprayed on a windshield glass face in a state of keeping a rectilinear movement characteristic.
Patent KR-20000011238-A (KR)
Inventor: HEFFUNER PHILIP H
IPC: G21C7/22
Filed: 1999-04-13
Abstract: PURPOSE: A variable speed pump to use for nuclear reactor is provided to reduce a cost of maintaining for a control valve to vary a speed motor and prevent a risk of radiation for an operator to fix a speed motor replacing a speed motor with control valve to a variable speed pump. CONSTITUTION: The variable speed pump comprises a main coolant circuit, a let-down heat exchanger, a fluid supplier, and variable speed charging pumps. In the variable speed pump, the main coolant circuit cools a nuclear reactor. The let-down heat exchanger accepts a positive coolant from the main coolant circuit. The fluid supplier accepts and stores the coolant from the let-down heat exchanger. The variable speed charging pumps connect the fluid supplier and revert the main coolant to the coolant circuit by variable speed, wherein the variable speed depends on extracting flow speed.
Patent KR-20000066113-A (KR)
Inventor: LEE DAE U
IPC: G01M13/02
Filed: 1999-04-13
Abstract: PURPOSE: A noise measuring system of a manual transmission gear for a vehicle is provided to reduce noises of a manual transmission gear of vehicle, reduces a development time of each transmission, and measures noises of a pure transmission gear. CONSTITUTION: Noise measuring system of a manual transmission gear includes an engine mass fly wheel(29), a load mass fly wheel(40), engine torque regulation lever(21), load torque regulation lever(22), DC motor(30), engine speed regulation lever(23), magnetic sensor(25), frequency/voltage converter(24), a microphone(27), tracking filter(26), FFT analyzer(28), a speed sensor(38), clutch lever(32), and shift levers(35,36). The system sets various conditions about many devices(29,40,21,22,30,23,32,35,36), FFT analyzer analyzes a pure noise through many devices(25,24,27,26,38). Thereby, noises of a transmission gear is improved, a development time of each transmission is reduced, and noises of pure transmission gear can be measured,
Patent KR-20000066311-A (KR)
Title: Method for manufacturing plasma display panel
Inventor: DO YEONG RAK
IPC: H01J11/40
Filed: 1999-04-15
Abstract: PURPOSE: A method for manufacturing a plasma display panel is provided to reduce a manufacturing cost by utilizing an application method using a slurry when forming an MgO layer. CONSTITUTION: A method for manufacturing a plasma display panel comprises the steps of: preparing a slurry including a predetermined mixture and an MgO dispersion solution with dispersed fine MgO particles in order to form an MgO layer(33) for protecting electrodes on an upper face of a dielectric layer(32); applying the slurry on an upper face of dielectric layer in order to form an MgO layer; drying the MgO layer; and rising a surface of the substrate. The mixture is formed with a solvent, a binder, and a photosensitive material.
Patent KR-20000022627-A (KR)
Inventor: JUNG YUN CHEOL
IPC: G09G3/36
Filed: 1999-05-07
Abstract: PURPOSE: A method and a device for driving the LCD panel is provided to prevent the signal voltage in which liquid cells are charged from being distorted by delaying the data signals which are to be supplied to the signal line. CONSTITUTION: A computer comprises a gate driving IC chips(32A, 34E) in order to drive the gate line of the liquid crystal panel(30), and data driving IC chips(34A, 34H) in order to drive the data line of the liquid crystal panel. The gate line comprises a plurality of gate lines and gate electrodes of the TFT are connected to each of the gate line. The gate driving IC chips divide and drive the plurality of gate lines. A method of the computer comprises a step of supplying pulse type scanning voltage to the gate line and a step of supplying the data signal voltage to the signal line. The method further comprises a step of supplying data signal voltage to the signal line and the signal voltage having different width according to the location of the signal line.
Patent KR-20000073707-A (KR)
Inventor: KO SEOK HUN
IPC: H04B7/26
Filed: 1999-05-13
Abstract: PURPOSE: A method for retrieving information provided from a network in a terminal, is provided to store the information in a terminal for a bidirectional service such as information on demand service using a short message service(SMS), and to display the stored information on a screen according to a user's request, so that retrieving time and traffic in a network can be reduced. CONSTITUTION: When a user requests information, whether the information is for caching type messages is analyzed. If so, information on a node is checked to decide whether cache hit is generated. If the cache hit is generated, whether to request new data is confirmed. If cached data are requested without requesting new data, the caching type messages stored in a cache memory are displayed on a terminal screen. If information refresh is requested to a user when re-retrieving a first message of text and call back type transmitting final information, whether to update the information to the newest data is requested to the user. If the user requests information for messages excluding menu list type, text type and call back type or a cache fault is generated, or the user request new data though the cache hit is generated, new information from the network is displayed on the terminal screen. If information on demand service is ended or timer is not ended, a first step requesting information is returned.
Patent KR-20010001678-A (KR)
Inventor: KWON HO SEOK
IPC: D21H17/02
Filed: 1999-06-07
Abstract: PURPOSE: A process of preparing the titled paper by steaming a paper mulberry naturally growing in the southern area of Korea, soaking in water, peeling, drying the obtained inner portion of the paper mulberry, heating in a caustic soda solution, washing and mixing with charcoal is provided, which produces a Korean paper helpful to human health effectively at low costs. CONSTITUTION: The Korean traditional paper containing charcoal is prepared by a process consisting of: steaming a paper mulberry, soaking in water for 8 to 10 hr, peeling to produce an inner portion of the paper mulberry called as a white paper mulberry, drying, heating in a caustic soda solution for 5 to 6 hr, washing several times and mixing with charcoal to give the final product.
Patent KR-20000006025-A (KR)
Inventor: NAKAYASGANADA
IPC: H04B1/69
Filed: 1999-06-09
Abstract: PURPOSE: Base band signal processor accommodating multi rate and multi user by using small structure is provided to overthrow the restriction of the conventional base band signal processor that the number of base increase by reducing its covered cell and this expense burden the customers. CONSTITUTION: The base band signal processor accommodating multi rate and multi user by using small structure comprises handling blocks manipulating specific data sequence from input signal to make extracted data sequence, rake part connected to the handling blocks to make composition data sequence from the extracted data sequence, controller related to the handling blocks for selecting one of the handling blocks by first transmitting rate, detector, finger element, and decode element decoding composition receive data sequence for making decoded receive data sequence.
Patent KR-20000011439-A (KR)
Inventor: TONGKWINKEI
IPC: H01L21/58
Filed: 1999-07-02
Abstract: PURPOSE: The method is for fabricating an electronic component attached to a substrate using a reworkable adhesion. CONSTITUTION: The method includes the step of applying the reworkable composition to one of the electronic component or the substrate, and contacting the electronic component and the substrate, and in-situ curing of the adhesion composition. The electronic component can be an active integrated circuit chip or another active component or another passive component. The electronic component is attached to the substrate electrically and mechanically. The reworkable adhesion composition includes a carbon-carbon double bonding, a free-radical initiator and/or a photoinitiator and one or more than one compound including one or more than one filler selectively.
Patent KR-20010010357-A (KR)
Title: Water ski shoes
Inventor: CHUN WOON YONG
IPC: A43B5/04
Filed: 1999-07-14
Abstract: PURPOSE: Water ski shoes are provided, to improve the stability and the appearance and to increase the acceleration driving power. CONSTITUTION: The water ski shoes comprises a floating device(a,b) which is mounted in the both terminal of water ski shoes; a light-weighted and strong supporting stand(T) which is mounted between the two floating devices and supports the foot board; a shoe where a foot is inserted and which is mounted in the center of the supporting stand(T); a fluid check wing(10,10a) which is mounted below the floating device(a,b); and an acceleration wing supporting stand(9,9a) which is mounted at the lower part of the supporting stand and engaged with an acceleration wing(m,n).
Patent KR-20010010669-A (KR)
Inventor: LEE JAE YOUNG
IPC: A47G19/22
Filed: 1999-07-22
Abstract: PURPOSE: An apparatus for cooling a beverage using coolant is provided to arouse a consumer's curiosity by emitting carbon dioxide employing dry ice while cooling a beverage. CONSTITUTION: A straw input aperture(210) is formed at a portion of a cap(200) opening and closing the upper of a cup(100) containing a beverage. Coolant(dry ice) is inputted to a coolant input unit(220) extending to the bottom in the cup to be submerged in the beverage. A coolant input aperture(221) closed by a character(300) with a gas emitting aperture(310) is formed in the inlet of the coolant input unit. Thus, the coolant is not directly touched with the beverage.
Patent KR-20010011189-A (KR)
Inventor: KIM SUN IL
IPC: C11D1/66
Filed: 1999-07-26
Abstract: PURPOSE: A cosmetic soap composition is provided, which shows good sense of refreshment after washing face or bathing by containing menthol, menthone glycerol ketal and nonionic surfactant, and prevents skin cracking. CONSTITUTION: The cosmetic soap composition comprises the steps of: sublimating solid, the menthol 1-3wt.%; nonionic surfactant 2-5wt.% as a dissolving agent and cracking-preventing agent; menthone glycerol ketal(6-isopropyl-9-methyl-1,4-dioxaspiro-£4,5|-decane-2-methanol) 0.1-3wt.% as an adjuvant for refreshment. The menthone glycerol ketal enhances menthol-activity, which is stable ketal-form in alkali, so maintains effectiveness for a long time in a soap base while does not decomposed or degenerated. The nonionic surfactant as a dissolving agent containing ethylene oxide or propylene oxide inhibits sublimation of the menthol, prevents cracking and enhances bubbling power(but, polyol reduces bubbling power of a soap), and which makes feel of bubbles of soap to be soft, and weakens skin irritations.
Patent KR-20010011630-A (KR)
Inventor: HAN HAK GI
IPC: B66B13/00
Filed: 1999-07-29
Abstract: PURPOSE: A door coupling device of an elevator is provided to support a guide block stably by a guide roller and to prevent malfunction by accurately sensing the moving distance of the guide block when a door is opened and closed. CONSTITUTION: A rack gear unit(16) is formed in the lower part of a guide block(15). A guide hole(17) is formed in the middle of the guide block to respond to an interlock section between a locking position and an unlocking position. A limit switch(19) for sensing the moving distance of the guide block when a door is opened and closed is attached on a support bracket(18). The lower end of the support bracket is combined to the upper end of a coupling groove formed in a portion of the guide block. An actuator member for operating the limit switch being contacting with and separating from the limit switch is fixed on a car door frame(1). Coupling arms(20,20a) are fastened on a base(11) between the upper end the lower end of coupling skates(14,14a). A pinion(21) engaged with the rack gear unit is rotatively combined with the coupling arm(20). A guide plate(22) is fixed on the car door frame on the rear part of the guide block. Multiple guide shafts(23,23a) inserted to the guide hole of the guide block are installed in one side of the guide plate. Guide rollers(24,24a) are installed on both ends of the guide shafts in the guide hole.
Patent KR-20010016784-A (KR)
Inventor: CHOI BYEONG DAE
IPC: C03C17/06
Filed: 1999-08-03
Abstract: PURPOSE: A plated micro glass bead having good plating luster and reflection properties is prepared for effectively producing a light-reflecting material by a non-electrolysis plating process. CONSTITUTION: A plated micro glass bead having improved luster and reflection properties is prepared by plating partially or entirely surface of transparent glass bead with metals such as gold, silver, copper, nickel, cobalt, platinum. The bead is sized into 0.5mm or less and plated with such metals in 0.1g/m¬2 or more by a non-electrolysis plating method. The transparent bead is washed, introduced into plating solution, added with a reduction agent to partially or entirely plate the surface of glass beads. The plated micro glass bead is post-treated by heating and ultrasonic washing process.
Patent KR-20010016988-A (KR)
Inventor: LEE HYEON SEOK
IPC: B60K15/04
Filed: 1999-08-06
Abstract: PURPOSE: A fuel tank valve of automobiles is easy to assemble and economical to produce because of simpler structure and fewer parts needed. CONSTITUTION: A fuel tank valve of automobiles comprises a mounting plate(5) and a locking plate(9). The mounting plate(5) is fixed on an upper part of a fuel tank(2) so as to fix a sealing ring(4) in a proper place while the sealing ring(4) rests on a round intrusive groove on the upper part of the fuel tank(2) and has many fixing protrusions(7) rising perpendicularly by regular intervals and having an inclined inserting groove(8) each. The locking plate is on an upper part of a valve(1) installed in a way that its lower part contacts with the sealing ring(4) and has many engaging protrusions(10) protruding slantly in the upper direction at a certain angle so as to engage with the inclined inserting groove(8) of the fixing protrusions(7) elastically.