baber/WOPTO huggingface dataset:
Patent KR-20010035734-A (KR)
Inventor: KIM JUNG SU
IPC: C12N9/24
Filed: 1999-10-01
Abstract: PURPOSE: Provided is a method for manufacturing heat-resistant alpha-glucosidase which acts as a catalyst in the process of increasing the yield of glucose by alpha-amylase and which is very useful in producing new polysaccharide in food and medical industries. CONSTITUTION: A method for manufacturing heat-resistant alpha-glucosidase comprises the following steps of: i) centrifuging the broth of Thermus caldophilus GK24 and storing the cells under cold condition; ii) destroying and centrifuging the cells to obtain co-enzymes, which are added with ammonium sulfate to manufacture enzyme solution; iii) selecting and purifying enzymes from the solution through column chromatography; iv) determining the molecular weight of the purified alpha-glucosidase by SDS polyacryl amide gel electrophoresis; v) reacting the purified alpha-glucosidase with isomaltose and various ions to measure proper temperature for activation; vi) identifying sugars reacting with the purified alpha-glucosidase and determining N-terminal sequence of the protein; vii) synthesizing DNA probe based on the amino acid sequence of the enzyme and manufacturing DNA of the strain; viii) determining the base sequence of a gene from DNA segments having the gene of the purified alpha-glucosidase; ix) manufacturing recombinant E. coli by using a plasmid vector containing the gene; and x) cultivating the transformant to obtain alpha-glucosidase and analyzing the products of the bacteria by reacting enzymes with other sugars.
Patent KR-20000029411-A (KR)
Inventor: TSURUSAKI MYUNEO
IPC: C08K7/02
Filed: 1999-10-29
Abstract: PURPOSE: Polyphenylene sulfide(PPS) resin complex material is given to provide a proper process ability, mechanical strength and dimension exactness, as well as a removement or minimization of the glitter caused by any processing. CONSTITUTION: A material is characterized by composing of (A) 100 part by weight of resin complex material of 60 to 95wt% of PPS resin and 40 to 5wt% of polyphenylene ether(PPE) resin; (B) 0.3 to 5 part by weight of epoxy silane compound; (C) fibrous filler, inorganic filler or a mixture thereof. The PPS resin complex material includes preferably PPS resin having 300 to 3000 poise of melting viscosity and PPE resin having 500 to 50000 poise of melt viscosity, at 500sec-1 of shear velocity and 300°C. The PPS resin includes 70% or more of a structural unit represented by the formula 1. The PPE resin is a homopolymer having a repeated structural unit represented by the formula 2.
Patent KR-20010046229-A (KR)
Inventor: PAEK SEUNG MOK
IPC: G09G3/14
Filed: 1999-11-11
Abstract: PURPOSE: An on/off apparatus of a multi color light emitting diode(LED) according to a voice output variation and a method thereof are provided to compare an internal voice output signal of an audio or a voice signal extracted from an external microphone input signal with a reference sound width or frequency and then to classify into multistage levels, and then to turn on/off the LED in a long distance with various colors according to the levels transmitted wirelessly. CONSTITUTION: A reception apparatus(200) turns on a LED corresponding to a received code data, and a reception part(202) is comprised in the reception apparatus and receives a signal sent from a transmitter part. A signal conversion part(204) extracts only code data from signals applied from the reception part. And, a control part(206) generates a switching control signal to a corresponding switch by reading switch data corresponding to a code signal from an internal memory(206a) after receiving the code signal from the signal conversion part. And, a switching part(208) comprises a number of switches, and performs a switching by receiving a control signal as to the corresponding switch from the control part. And, a number of LED driving parts(210a-210n) drives a number of LEDs(4a-4n).
Patent KR-20010047029-A (KR)
Inventor: LEE HYO JIN
IPC: H02K5/06
Filed: 1999-11-17
Abstract: PURPOSE: A mold system for manufacturing a motor case assembly is provided to promote spacial efficiency in factories, reduce manufacturing costs, efficiency in producing and prevent an accident of workers. CONSTITUTION: The first line(110) is a motor case mold for forming a motor case by performing a notching process(111), a piercing process and a bending process(122) in a consecutive manner. The second line(120) is a cover mold for forming a cover by performing the first notching process(121), a drawing process(122), the second notching process(123), a right angle bending process(124), and a blanking process(125). A carrying unit(130) automatically carries the cover, which is manufactured in the second line(120), to insert and compress the cover into the motor case of the first line. The third line(140) is positioned on an extending line of the first line(110) to insert the cover carried by the carrying unit(130) into the motor case and compress the cover through the first compressing mold(141), compress the cover again through the second compressing mold(142) and cut and separate the product with the blanking mold(143).
Patent KR-20010048508-A (KR)
Inventor: KIM DAE HUN
IPC: B60R19/00
Filed: 1999-11-26
Abstract: PURPOSE: An air dam installation structure of a vehicle is provided to improve aerodynamic capacity with reducing noise of an engine remarkably, efficiently cool the engine, and prevent the vehicle from being damaged in even case that the vehicle moves vertically due to abnormality of an approach angle. CONSTITUTION: An air dam installation structure of a vehicle includes a guide hole(11) formed at a main body of an air dam(10) vertically, the main body of an air dam positioned in front of a sub frame(3) of a car body, and a spring(16) formed between a support projection(15) formed at the lower end of the front of the main body and a support body formed at a bolt(12), so that the main body of the air dam is liftably supported to the sub frame by the bolt through the guide hole.
Patent KR-20000047938-A (KR)
Inventor: WONBOW RINDI
IPC: B05B11/00
Filed: 1999-12-06
Abstract: PURPOSE: A pump sprayer driven by a trigger is provided to easily mold and assemble a suction valve and a vent valve and to be combined by a single molding part simply installed inside the pump sprayer. CONSTITUTION: On compressing a trigger lever by a hand, a vent valve skirt is smashed inward to face a stem(38) and opens a vent hole(47). With each compressing stroke, a piston reciprocates into a cylinder. Under compressing, a liquid material is vented to a passage(45) through a hole(44), a chamber(43) and a hole(46). During venting, liquid airtightly butts an inlet valve skirt into a tube typed wall in order to seal an entrance. Also, a ventilating airtight member(27) is deformed by ribs(29) so that a container is open to the outside through a ventilating hole(31).
Patent KR-20000052433-A (KR)
Inventor: HORIIYUICHI
IPC: G06T11/80
Filed: 1999-12-08
Abstract: PURPOSE: A two-dimensional animation generating system is provided to allow a polygon shape to be easily drawn without an overlapped setting of overlay vertex while generating a basic polygon prior to generation of a polyline for dividing an interior of the polygon into several areas. CONSTITUTION: An animation generating system comprises the steps of connecting a plurality of vertexes by polylines for generating a polygon A and storing the shape data for the polygon A into a data table; generating a polyline sequence B starting from or ending at one of the vertexes of the polygon A; dividing the polygon A into a polygon A1 and a polygon A2 by the polygon sequence B, deleting the shape data for the polygon A from the data table, and storing the shape data for the polygons A1 and A2 into the data table if the start point of the polygon A corresponds to a first vertex of the polygon A and the end point of the polygon sequence B corresponds to a second vertex of the polygon A; and displaying a final polygon onto a display based on the stored shape data.
Patent KR-20010054971-A (KR)
Inventor: CHO HWA JIN
IPC: C07H21/00
Filed: 1999-12-08
Abstract: PURPOSE: The self-incompatibility genes isolated from radish (R. sativus) is provided, thereby self-incompatibility of vegetables can be decided at their young period. CONSTITUTION: The self-incompatibility genes is isolated and sequenced by the steps of: preparing flower specific expression cDNA and cloning the self-incompatibility genes; comparing the cloned genes, searching conserved regions and preparing primers; amplifying the self-incompatibility genes of radish (R. sativus) and chinese cabbage by PCR using the primers, cloning them and sequencing their nucleotide sequences to determine whether the genes are self-incompatible; obtaining various DNAs from different kinds of self-incompatible radishes by using self-incompatible specific primers; and cutting the DNAs with endonuclease to obtain PCR-FRLP patterns of self-incompatible radishes; and comparing the PCR-RFLP patterns with the PCR-RFLP determined by the conventional method.
Patent KR-20010055124-A (KR)
Inventor: CHOI SEONG JIN
IPC: H01L21/027
Filed: 1999-12-09
Abstract: PURPOSE: A phase shifting mask is provided to prevent an electron from being charged in a pattern without using an over-coating. CONSTITUTION: The phase shifting mask includes a chip pattern area(1) on which a pattern of a semiconductor chip is formed and a guide line(2,3). The guide line, separated from the chip pattern area with the predetermined distance, discharges an electric charge charged to a pattern formed on the chip pattern. Also, the guide line is plurally located so as to each other separate with the predetermined distance and simultaneously has a separation area at the corner portion of each of the guide line. By the separation area, an electron charged at an isolated pattern is discharged without using an over-coating, thereby reducing cost and improving the reliability of the mask by simplifying a process.
Patent KR-20010056030-A (KR)
Inventor: KANG TAE UK
IPC: F24F1/02
Filed: 1999-12-14
Abstract: PURPOSE: Structure for connecting a heater of an air conditioner is provided to prevent electrical communication via a fixing bolt by insulating the fixing bolt as well as a flange of a heater from a bracket of a body. CONSTITUTION: A flange(14) having many connecting holes(12) is formed in a heater, and a bracket(16) is installed in the upper portion of a body(2). Many bolt grooves(18) combined with the connecting holes of the flange are formed in the bracket. The connecting holes and the bolt grooves are fixed via fixing bolts(20). A first insulating member(24) is installed between the flange and the bracket, and a second insulating member(26) is installed between the fixing bolt and the flange. According to the first and second insulating members, insulation between the air conditioner body and the heater is operated surely. Therefore, damage on an air conditioner or an accident due to electrical communication is prevented.
Patent KR-20010056472-A (KR)
Inventor: OH BYEONG TAEK
IPC: B60J1/17
Filed: 1999-12-15
Abstract: PURPOSE: An automatic four door opening and closing device and method automatically opens and closes doors of a car. CONSTITUTION: An automatic four door opening and closing device comprises a door detector(100), a key input portion(200), a micro computer(300), a motor control part(400), a motor(500) and a gear set(600). The door detector(100) detects whether a door is opened or closed and whether an object exists between the door and a car body or outside of the door. The key input portion(200) is where a user input key signals to automatically open and close the doors. The micro computer(300) receives key signals and detected signals from the key input portion(200) and the door detector(100) and correspondingly outputs control signals. The motor control part(400) receives control signals from the micro computer(300) and outputs driving signals. The motor(500) receives driving signals from the motor control part(400) and rotates. The gear set(600) is engaged between the motor(500) and the car door to open and close the door by the rotation direction of the motor(500).
Patent KR-20010060579-A (KR)
Inventor: JU YEONG DONG
IPC: G11C11/407
Filed: 1999-12-27
Abstract: PURPOSE: A content addressable memory cell reading circuit is provided to apply a boosting voltage higher than a source voltage on a gate node of the CAM(content addressable memory) cell to increase read margin of the CAM. CONSTITUTION: The content addressable memory cell reading circuit includes a power up reset circuit(11), a pulse generator(12), a clock generator(13), a boosting circuit(14) and a sensing circuit(15). The power up reset circuit initializes the device in order to enable the flash memory device. The pulse generator generates a predetermined pulse according to the output signal of the power up reset circuit. The clock generator generates a predetermined clock signal according to the pulse from the pulse generator. The boosting circuit generates the boosting voltage higher than the source voltage according to the clock signal from the clock generator and applies the boosting voltage on the gate node of the CAM. The sensing circuit senses the status of the CAM cell.
Patent KR-20010061215-A (KR)
Inventor: JUNG JAE YUN
IPC: F02D45/00
Filed: 1999-12-28
Abstract: PURPOSE: An oil leakage detecting method is provided to protect a driver and to prevent the breakage of a vehicle by stopping an engine when fuel leaks in a rail. CONSTITUTION: A method for detecting oil leakage comprises the steps of: detecting if engine rpm is over 700 via a crank angle sensor; starting a logic with response to the engine rpm over 700; deciding if a signal of a common rail pressure sensor is within a range of the minimum and the maximum; deciding if a current signal for controlling a rail pressure regulating valve is within a range of the minimum and the maximum; deciding if a PWM(Pulse Width Modulation) signal is within 95% if the current signal for controlling a rail pressure regulating valve is within a range of the minimum and the maximum; detecting an average rail pressure value by subtracting a reference rail pressure from a real rail pressure if the PWM signal is within 95%; deciding if the average rail pressure is lower than -250bar; and stopping an engine by controlling fuel amount and all operational signals if the average rail pressure is higher than -250bar. Therefore, danger due to continuous operation during fuel leakage is prevented. Additionally, air pollution due to discharge of exhaust gas is avoided.
Patent KR-20010064443-A (KR)
Inventor: LEE JEONG HO
IPC: H04W92/14
Filed: 1999-12-29
Abstract: PURPOSE: A communication signal relay device in an MSC(Mobile Station Center) is provided to simply construct the MSC, and to simultaneously control a transmission speed adaptor and an LAPF(Link Access Procedure to Frame mode bearer services) protocol processor. CONSTITUTION: A transmission speed adaptor(2) adapts communication signals having each different transmission speed. An LAPF(Link Access Procedure to Frame mode bearer services) protocol processor(4) receives the communication signals, and processes the communication signals to be in accord with protocols. A controller simultaneously controls a transmission speed processor and the LAPF protocol processor(4). A sub highway line(8) divides the communication signals, and supplies the divided communication signals to subscribers. The first high level link controller(10) controls to transmit the communication signals transmitted from the sub highway line(8) to the controller(6) at a high speed. The second high level link controller(18) controls to transmit the communication signals transmitted from the transmission speed processor to the controller(6) at a high speed.
Patent KR-20010058594-A (KR)
Inventor: BAE OH SUNG
IPC: F03B13/12
Filed: 1999-12-30
Abstract: PURPOSE: An electricity generator is provided to obtain a large amount of energy through converting a flowing energy into an electric energy for efficiently using small hydropower. CONSTITUTION: Flow velocity banks are buried separately for increasing flowing speed of water. A main rotating body(1) is installed between the banks while having a rotating shaft(10a) with blades(26) and a large gear(12a) at an upper portion of the rotating shaft. Plural sub rotating bodies(2) are installed for engaging the large gear with a small gear(12b) at upper portion of a rotating shaft(10b) having a bearing(14). A bevel gear(18) is engaged with the large gear of the sub rotating body for converting horizontal rotating movement into vertical rotating movement to transfer to an electricity generating shaft(20). In case of slow rotation of the blades, rotating speed is increased by gear ratio of the large gears and the small gears in transfer to the sub rotating bodies. Therefore, the electricity generating shaft combined with an electricity generator(22) is rapidly rotated for generating electricity. Then, voltage of the electricity is boosted up by a transformer(24).
Patent KR-20010058719-A (KR)
Inventor: KIM DONG GWON
IPC: B23Q3/00
Filed: 1999-12-30
Abstract: PURPOSE: An APC(Automatic Pallet Changer) set-up 90-degree index fixing device of machining center is provided to automatically rotate a rotation body for setting up a workpiece on a set-up station of a machining center. CONSTITUTION: A rotation body(20) is additionally installed on a set-up station frame(10) in a workpiece set-up station of a machining center. The rotation body is fixed or released by a clamping device. An internal gear(48) is formed on the inner circumference of a clamp plate(46) of the clamping device with teeth. The internal gear is engaged with a pinion(52) of a motor(50) fixed to the set-up station frame. Thus, the rotation body is rotated to the set-up position of a workpiece by the motor.
Patent KR-20000049118-A (KR)
Title: Production of familial, non-modular, plural colour patterns on a moving substrate
Inventor: DAVIES MARK JOHN
IPC: B05D1/28
Filed: 1997-10-13
Abstract: PURPOSE: Ornamental, plural colour paint coatings are provided, wherein the differently coloured components of the coating are applied during a single pass of a substrate through a painting station. CONSTITUTION: A method of continuously producing a continuous paint coat of substantially constant, pre-determined thickness, and displaying a plural colour, familial, non-modular pattern, on a surface of a moving substrate, comprises the steps of depositing at least two discontinuous, randomly patchy, differently coloured, component paint deposits, at a predetermined constant long term deposition rate for each component deposit in terms of the volume of paint per unit area of the surface, within a single stationary target area of the surface, or within stationary target areas of the surface respectively associated with the component deposits and at least partly aligned in the direction of movement of the substrate, and thereafter spreading and smoothing the component paint deposits carried by the substrate from the target area or areas, to form the continuous coat.
Patent KR-20000069970-A (KR)
Title: 텔레비전 위성신호 분배시스템
IPC: H04N7/20
Filed: 1998-01-06
Abstract: 본 발명은 텔레비전 신호분배 시스템에 관한 것으로서, 상기 시스템은 변조 및/또는 부호화 포맷과 결합된 다수의 텔레비전 채널신호를 갖는 복합마이크로파 위성신호를 수신하기 위한 안테나와, 그 안테나에 수신된 복합위성신호를 다수의 텔레비젼 수신기들에 각각 분배하기 위한 네트워크를 포함하며, 상기 복합위성신호는 텔레비전 수신기에 공급되기 전에 상기 변조 및/또는 부호화 포맷과 결합된 다수의 텔레비전 신호채널을 갖는 광주파수신호로서 분배된다.
Patent KR-20000070476-A (KR)
IPC: A61P35/00
Filed: 1998-01-19
Abstract: 2,5-dihydroxytetrahydro-2-furancarboxylic acid represented by the following formula ÄIÜ, its optically active substance or salt thereof. <CHEM>
Patent KR-20000075758-A (KR)
IPC: C12N13/00
Filed: 1998-03-27
Abstract: A method is presented for killing a first population of cells within a mixture of viable cells by providing the mixture of viable cells, contacting the cells with a label, illuminating a portion of the mixture, capturing an image of multiple cells in the illuminated portion of the mixture, determining at least two dimensional coordinates of one or more cells of the first population of cells using the first captured image, and applying a lethal dose of energy to said dimensional coordinates of the one or more cells at a first focal plane.
Patent KR-20010013835-A (KR)
Title: 시계용 액정표시패널
IPC: G02F1/1335
Filed: 1998-08-03
Abstract: 투명한 한 쌍의 기판의 제1 기판(1)상에 대향전극(2)을, 제2 기판(3)상에 신호전극(4)을 각각 형성하여, 그 제1 기판(1)으로 제2 기판(3)과의 사이에 액정과 고분자재료를 포함하는 액정층(5)을 봉입하여, 신호전극(4)으로 대향전극(2)과의 교점에 의해 화소부를 구성하는 고분자분산형 액정셀い 0)을 구비하고, 그 제1 기판(1)의 대향전극(2)을 형성하지 않는 면측에, 일부의 광을 투과하는 반사판(l5)을 배치하여, 그 외측에 보조광원을 배치하여, 시계용 액정표시패널을 구성하여, 보조광원의 비점등시에도 시간정보를 시인성이 좋게  표시할 수 있도록 하였다.
Patent KR-20010068465-A (KR)
Title: Transflective liquid crystal display device and method for fabricating the same
Inventor: MUN JONG WON
IPC: G02F1/1335
Filed: 2000-01-06
Abstract: PURPOSE: A reflective transmission type liquid crystal display device and a method for manufacturing the same are provided to improve the brightness of the liquid crystal display device by preventing the light from being absorbed into a lower polarizer. CONSTITUTION: A reflective transmission type liquid crystal display device(100) comprises an upper substrate(101). An upper potential plate(102) is attached to one side of the upper substrate(101). A linear polarizer(103) is attached to an upper portion of the upper potential plate(102). An absorbing type color filter(104) and a transparent common electrode are stacked on a portion opposite to the upper substrate(101). A lower substrate(105) is spaced by a predetermined distance from the upper substrate(101) formed with the common electrode. A CLC color filter(107), a lower potential plate(106) and a metal reflective layer(109) are sequentially formed on the lower substrate(105).
Patent KR-20010073591-A (KR)
Inventor: JUN DO HWAN
IPC: G09F21/04
Filed: 2000-01-18
Abstract: PURPOSE: Provided is a walking sign using cars, which can perform advertisement by attaching stickers about advertised sites and matters to the cars after initiating persons having own car into the sites. CONSTITUTION: The walking sign is an advertisement marketing for connecting off-line to on-line by using cars, which performs the advertisement by attaching the stickers to the cars. And the walking sign offers consumers who attach the stickers to their cars money according to number of kilometer and has an advertising effect on the consumers having the sticker attached cars and another persons who ride in the cars.
Patent KR-20010077188-A (KR)
Title: Linear compensation amplifering circuit of mobile communication base station system
Inventor: HUH CHEOL
IPC: H04B7/155
Filed: 2000-02-01
Abstract: PURPOSE: A linear compensation amplifying circuit of a mobile communication base station system is provided in which a linear compensation circuit capable of compensating for RF signals is connected between both ends of a power amplifier of a transmission RF board of the base station system to compensate for signal distortion generated at the output terminal of the power amplifier. CONSTITUTION: A linear compensation amplifying circuit of a mobile communication base station system includes a distributor(2) for distributing a communication signal transmitted from a transceiver(1) of a transmission board of the base station system, a power amplifier(3A-D) connected to the output port of the distributor to power-amplify the communication signal to a predetermined level, and a linear compensation circuit(4) connected to the output port of the distributor to compensate for signal distortion in the amplified communication signal. The circuit further has a distributor(5) for distributing the output signal of the power amplifier to the linear compensation circuit, a delay(6) for delaying the output signal of the distributor for a predetermined period of time, and a combiner(7) for combining signals sent from the delay and the linear compensation circuit with each other.