baber/WOPTO huggingface dataset:
Patent KR-20000000444-A (KR)
Inventor: YOO YOUNG HEE
IPC: B29C45/74
Filed: 1999-10-22
Abstract: PURPOSE: An injecting nozzle for an injection molding apparatus using an electric casting and a method thereof are provided to increase thermal efficiency of a heater for maintaining the temperature of a resin hole of the injecting nozzle. CONSTITUTION: An injecting nozzle for an injection molding apparatus using an electric casting comprises the following steps of: depositing a first material(6) using an alloy steel having high corrosion resistance and high abrasion resistance; depositing an inner material(7) using a copper having high heat conductivity; forming a second material(6') using the alloy steel having high corrosion resistance and high abrasion resistance; and manufacturing the first material, the inner material, and the second material using an electric casting.
Patent KR-20010038869-A (KR)
Inventor: SEO EUN YEONG
IPC: G03G15/08
Filed: 1999-10-28
Abstract: PURPOSE: A method for saving a toner using a function key of toner save in a printer is provided to save a toner by a function key of a toner save set key. CONSTITUTION: A display panel control circuit of a printer senses whether a toner save set key is inputted(S11). When the toner save set key is inputted, the display panel control circuit informs an input state of the toner save set key to a video controller of the printer(S12) by transmitting an address of the toner save set key and a data indicating that a key is inputted to the video controller. When the toner save set key is not inputted, a printing operation is formed in a toner normal mode. The video controller controls an engine controller which controls a total operation of the printer to performs a toner save function(S20). The engine controller controls a printer engine to control toner amount(S30).
Patent KR-20010005462-A (KR)
Inventor: PARK GYU YEON
IPC: G01C19/56
Filed: 1999-10-29
Abstract: PURPOSE: A micro-sensor and method for packaging the same are provided to be capable of effectively connecting the internal of a packaged micro-sensor and the surface of a wafer without short during the process by means of wafer bonding. CONSTITUTION: A micro-sensor packaging method includes etching the surface of a wafer to a ceratin thickness so that the structure can be mounted on the surface of the wafer. A sacrificial layer is then formed on the bottom of the etch section. After a cavity is formed in the wafer for additional package, a package wafer(140) is mounted by means of bonding process from the surface of the device. Next, a connection hole(160) for connecting the surface of the device wafer and a metal electrode pattern(220) to be formed on the surface of the package wafer. Thereafter, a metal(170) is deposited into the connection hole formed in the package wafer and a patterning process is then performed.
Patent KR-20000067800-A (KR)
Inventor: LEE JONG HWA
IPC: B21D13/00
Filed: 1999-11-08
Abstract: PURPOSE: An apparatus for manufacturing a corrugated steel plate is provided to realize complete automatic manufacturing process, and to form a complete curvature. CONSTITUTION: An apparatus for manufacturing a corrugated steel plate includes a flat steel plate feeding device(200) feeding a flat steel plate(100); a corrugation and hole forming device(300) connected with the flat steel plate for forming equal corrugation and a hole for coupling a bolt on the steel plate; a horizontal feeding device(400) connected with the corrugation and hole forming device for converting the transfer direction of the steel plate; a delivery device(600) connected with the horizontal feeding device for delivering the steel plate; and a bending device(700) installed in the horizontal feeding device parallel with the delivery device for forming a single curvature over the whole steel plate.
Patent KR-20010046349-A (KR)
Inventor: JANG JI EUN
IPC: G11C29/00
Filed: 1999-11-12
Abstract: PURPOSE: A column redundancy circuit of a semiconductor memory device is provided, which comprises a column fuse box to prevent a mis-operation when repairing two arrays responding to the same address signal in one bank. CONSTITUTION: An address repair block generates an array redundancy signal(ARY_REDUNb) repairing an address selecting an array in response to a row precharge signal(XPCGb) and an array selection address signal(ARYSELADD<0:X>). A bit line repair block(620) generates a column redundancy signal(YREDUN) repairing a bit line address in response to the array redundancy signal and a column precharge signal(YPCGb) and the first and the second column address signal(YADD<0:1>) and the first and the second bank signal(BANK<0:1>). The bit line repair block comprises an input part(621) receiving the array redundancy signal and the column precharge signal, and an address input part(622) generates an output node N63 signal in response to the column address signals and the bank signals. The bit line repair block also comprises an output part(624) generating the column redundancy signal, and an output control part(623) controlling a current supply to the output part in response to the bank signals.
Patent KR-20010046725-A (KR)
Inventor: CHO JAE WAN
IPC: C21C7/00
Filed: 1999-11-15
Abstract: PURPOSE: A method for manufacturing steel sheet for API (America Petroleum Institute) steel pipe is provided to improve cleanliness of steel by effectively securing dissolved £Ca|in steel, and prevent abnormal operation such as breaking out of steel billet in the continuous casting operation by simultaneously controlling composition and shape of inclusions and minimizing £H|in molten steel. CONSTITUTION: The method comprises the steps of top bubbling pretreated and converter refined molten steel at a flow rate of 1.0 to 1.2 Nm2/min for 5 to 8 minutes in a non-operating furnace; bottom bubbling the top bubbled molten steel at a flow rate of 1.0 to 1.2 Nm2/min for 3 to 5 minutes in an LF (ladle furnace); and Ca-Si wire feeding a Ca-Si wire of 250 to 350 kg at a speed of 250 to 300 m/min, wherein the method further comprises a step of degassing the molten steel at an RH after top bubbling the converter refined molten steel.
Patent KR-20010047530-A (KR)
Title: High voltage generator
Inventor: NAM JONG GI
IPC: G11C5/14
Filed: 1999-11-22
Abstract: PURPOSE: A high voltage generator is provided to achieve a low power operation by minimizing the waste of power consumed unnecessarily in a charge pumping, by controlling to generate a high voltage power using not a charge pumping but an external power supply within the range of an operation voltage of a chip. CONSTITUTION: According to the voltage generator, a Vpp detecting unit(210) detects a high voltage from an output stage and detects whether the high voltage is lower than a voltage level fixed by a user. An oscillation unit(220) generates a pulse signal(osc) to control a charge pumping operation periodically according to the voltage level of the high voltage and is connected to an output stage of the Vpp detecting unit. A pumping unit(230) performs the charge pumping operation under the control of the pulse signal. A Vext detecting unit(215) detects an external power supply voltage and detects whether the external power supply voltage is higher than a voltage level fixed by the user. A Vpp voltage level shifting unit(240) shifts the high voltage level by receiving a signal generated by an OR operation of the output signals of the Vpp detecting unit and the Vext detection unit. An operational amplification unit(250) is activated by a row control signal(ctrl). A switching unit(260) controls to select a voltage level of the high voltage being output finally by connecting the pumping unit with an output stage of the operational amplification unit, and a precharge unit(270) precharges the high voltage during a standby mode by being connected between the external power supply voltage applying stage and the high voltage output stage.
Patent KR-20000047989-A (KR)
Inventor: YAMADA KOJI
IPC: C08J5/18
Filed: 1999-12-08
Abstract: PURPOSE: A porous polyester film having superior properties (e.g., cushioning property, low dielectric property, light weight) derived from a porous structure and good post-processing handling property is provided. CONSTITUTION: A porous polyester film comprising a composition comprising a polyester resin and a thermoplastic resin incompatible with the polyester resin, and a number of voids formed by dispersing the incompatible thermoplastic resin to provide particles in the polyester resin and stretching same, wherein the incompatible thermoplastic resin comprises a polyolefin resin, and the film satisfies the following requirements (a) to (c): (a) an apparent specific gravity of not more than 1.3; (b) an average size d of dispersed particles of the polyolefin resin of not more than 15 mu m; and (c) a ring crush strength G (unit:kg/mm) and a film thickness t (unit:mm). A film having superior properties derived from a porous structure (e.g., cushioning property, low dielectric property, light weight) and good handling property.
Patent KR-20000012523-A (KR)
Inventor: LEE MI KYUNG
IPC: A43C15/02
Filed: 1999-12-03
Abstract: PURPOSE: A sole of a golf shoe and a manufacturing method thereof are provided to offer high functional performance by integrally manufacturing a sole made up of spikes and synthetic resin. CONSTITUTION: The sole(10) has a structure of:a rubber spike(30) integrally formed on the bottom of a sole body(20).; Herein, the sole body is usually formed in plane plate, and it is made up of urethane to keep a certain intensity.; Accordingly, the spike and the sole body have different intensities from each other, and they can be made up of different materials. Therefore, the sole of the golf shoe made up of the materials required according to the functions is formed by different materials from each other.
Patent KR-20000048089-A (KR)
Inventor: GANEKODOSIKI
IPC: G02F1/1368
Filed: 1999-12-11
Abstract: PURPOSE: A liquid crystal display device is provided to prevent a cross section of gate wiring and the drain wiring and a lead electrode on an active matrix substrate from being decayed. CONSTITUTION: A liquid crystal display device includes a pair of substrates(1), a liquid crystal layer(15), a gate wiring(2), a first dielectric layer(3), a drain wiring(6), a second dielectric layer(8), and a pair of electrodes(10). The liquid crystal layer(15) is inserted between the pair of substrates(1). The gate wiring(2) is formed on one of the substrates. The first dielectric layer(3) coats the gate wiring. The drain wiring(6) is formed on the first dielectric layer. The second dielectric layer(8) coats the drain wiring. The pair of electrodes(10) are implemented between the pair of substrates. Some of the drain wiring cross the gate wiring, and a conductive layer is formed on at least a part of the second dielectric layer.
Patent KR-20000052472-A (KR)
Inventor: OKUDAIKUTARO
IPC: G06F21/12
Filed: 1999-12-14
Abstract: PURPOSE: A flash memory mount type single chip micro computer is provided to accomplish in-advance prevention against a CONSTITUTION: A single chip micro computer(1) comprises a flash memory(2), a built-in ROM(3), a CPU(4), a communication port(5), and a programming control circuit(6). The flash memory(2) has an area(A) for programming and an area(B) for designating management data including a record flag, read flag, and a delete flag, to the corresponding area(A). The CPU(4) judges whether to execute programming for the area(A) with reference to the management data of the area(B), when there is a request for programming from the CPU(4).
Patent KR-20010056330-A (KR)
Title: Apparatus for fabricating a semiconductor device
Inventor: HWANG CHEOL JU
IPC: H01L21/00
Filed: 1999-12-15
Abstract: PURPOSE: A semiconductor device fabrication apparatus with an improved cooling efficiency is provided to prevent an O-ring used for sealing of a processing chamber or a quartz tube from being damaged by heat. CONSTITUTION: The apparatus includes the processing chamber(110) having lower and upper chambers(110a,110b) attached together by lower and upper flanges(140a,140b), the O-ring(130) interposed between the lower and upper flanges(140a,140b), and a heater(120) placed in the processing chamber(110). Particularly, the apparatus further includes a cooling flange(160) attached to the upper flange(140b) of the upper chamber(110b) by a metal seal(150). In addition, the apparatus has cooling lines(145,165) formed in the lower flange(140a) and the cooling flange(160). On the other hand, the metal seal and the cooling line may be used for cooling the O-ring interposed between the quartz tube and a bulkhead.
Patent KR-20010056517-A (KR)
Inventor: KIM MYEONG SUK
IPC: G06F17/30
Filed: 1999-12-15
Abstract: PURPOSE: An information searching system for minimizing a dependency of a search engine and a method thereof are provided to reduce a re-developing cost of a geographic information system engine by using only a self system library and using a geographic information system engine as a library only in a server for performing a search of vector data. CONSTITUTION: Vector data are requested in a vector data requesting unit of a client. The vector data requesting are transmitted to a remote procedure call client module and the contents thereof are constructed by adapting a remote procedure call standard and the contents are transmitted to a remote procedure call server module of a server(30). The remote procedure call server module receives the vector data requesting(32). A vector data query is constructed using a library provided from a geographic information system engine for adapting to the received vector data request to a characteristic of the vector data requesting(34). A vector data searching unit searches vector data requested by the client in the geographic information system engine and a geographic information system database(34). Thus, the searched vector data are transmitted to the remote procedure call server module. The remote procedure call server module transmits the searched vector data to the remote procedure call client module(36), and a vector data display unit processes the received vector data adapted to the user and displays the data(38).
Patent KR-20000052501-A (KR)
Inventor: KAMADAYASUNORI
IPC: G06T1/00
Filed: 1999-12-17
Abstract: PURPOSE: An image processing apparatus and an image processing method are provided to achieve an improved color presentation performance while allowing a high speed color palette switching to be performed without adding a load to an CPU. CONSTITUTION: An apparatus comprises a graphic data reading block(11) for reading out picture data stored in a memory(3), isolating color palette storage address and palette number data from the picture data, outputting the color palette storage address, and temporarily storing the output palette number data; a color palette storage address register(12) for temporarily storing the color palette storage address output from the graphic data reading block(11); and a color palette storage/control block(13) for temporarily storing a color palette selectively obtained from a plurality of color palettes stored in the memory(3), reading the color data corresponding to the temporarily stored color palette being based on the palette number data output from the graphic data reading block(11), and outputting the color data.
Patent KR-20010056969-A (KR)
Inventor: PARK YEONG EUN
IPC: H04L12/24
Filed: 1999-12-17
Abstract: PURPOSE: A class dynamic loading system and an operation method thereof are provided to implement an easier and automatic dynamic loading of a new class based on one time command in a local region system as well as a remote system. CONSTITUTION: A DCL(Dynamic Class Logic) invoker(36) receives information from a developer needed for a class dynamic loading and requests a dynamic loading of a class to the DCL trigger(37). A DCL trigger(37) receives a dynamic loading request of the class from the DCL invoker(36) and outputs a dynamic loading command of the class to an agent(40). The agent(40) includes a network management system core(35), a DCL storing unit(38), and a DCL class list file(39). The network management system core(35) includes a communication module(31) for a communication with the developer, a kernel(32) for processing the management operation request received from the developer, a tree(33) for implementing a relationship between the management objects, and a management object frame work(34) for providing data and code related to the management objects.
Patent KR-20010063029-A (KR)
Inventor: PARK MUN YONG
IPC: H03B5/04
Filed: 1999-12-21
Abstract: PURPOSE: A temperature compensation crystal oscillator is provided to oscillate stable frequency by compensating the change of the frequency stability generated by external temperature change. CONSTITUTION: The temperature compensation crystal oscillator has a peripheral circuit part(100), a temperature compensation part(200) and a bias circuit part(300). The peripheral circuit part(100) generates a reference frequency signal for signal transmission. The temperature compensation part(200) is supplied with the reference frequency signal from the peripheral circuit part(100) and compensates the frequency for the variation of the reference frequency signal by the element whose resistor value is varied depending on change of external temperature. The bias circuit part(300) is supplied with a bias voltage and the reference frequency signal to oscillate the reference frequency signal.
Patent KR-20010063413-A (KR)
Title: Slide cylinder
Inventor: KIM JUN HONG
IPC: H01L21/68
Filed: 1999-12-22
Abstract: PURPOSE: A slide cylinder is provided to reduce the entire volume, by installing a stroke control tool for controlling reciprocating straight-line motion of a piston in a cylinder block, and by installing a stopper for preventing a roller bearing from being separated inside a bearing guide groove of a slide and a guide rail while using a setting screw. CONSTITUTION: A cylinder block(1) is connected to a cylinder room(11) so that a forward port(12) is connected to a backward port(13) and a stroke control tool is installed over the forward port and the backward port. A spacer roller bearing(81) of a molding material is formed between respective roller bearing(8) of a metallic material. A slide cylinder is formed as one body composed of a slide table(5) and a supporting plate(7).
Patent KR-20010057605-A (KR)
Inventor: KIM JUN HYEON
IPC: B21B28/02
Filed: 1999-12-23
Abstract: PURPOSE: A device for supporting polishing shoes is provided to automatically adjust grinded position of the polishing shoes according to a diameter of hot roll grinded and prevent damage of the surface of the roll between the roll and a base stone due to the circulation of polishing oil. CONSTITUTION: A device for supporting polishing shoes includes a plurality of guide blocks(20) and a plurality of side shoes and lower shoes(50,60). The guide blocks are mounted on an upper portion of movable blocks(14). A fixed block(10) is interposed between a bed(110) and the guide blocks. The movable blocks move back and forth along a guide rail(12). The side shoes and lower shoes are fixed to front ends of a guide bushing(30) and a lever(40), which are mounted in the inside of the guide blocks to move in vertical intersection to each other, and are in contact with side and lower surfaces of a hot roll(120).
Patent KR-20000063131-A (KR)
Inventor: KIM YONG SEOP
IPC: D01F8/12
Filed: 1999-12-27
Abstract: PURPOSE: A process for preparing far infrared radiating nylon 6 fiber by mixing a master batch obtained by blending synthetic ceramics with a nylon 6 resin and spinning is provided which resolves abrasion problems of instruments by high hardness and pack pressure problems by the nonuniformity of particle size and shape. CONSTITUTION: A master batch obtained by mixing 5 to 20% by weight of synthetic ceramics(1) having an average particle size of 1 to 5 micrometer and Ca10(PO4)6(OH)2 as a main component with nylon 6 resin(2) is mixed with nylon 6 resin in an amount of 1 to 10% by weight to produce the title fiber. A dispersing agent selected from a low melting point polymer, metallic stearate and wax is added in an amount of 1 to 10% by weight. The synthetic ceramics show far infrared rays radiation equal to natural elvan, have 4 to 5 Mohs' hardness and do not generate abrasion of a traveller with a drawing roller.
Patent KR-20010059780-A (KR)
Inventor: MUN SANG U
IPC: B60W10/02
Filed: 1999-12-30
Abstract: PURPOSE: An automatic clutch detaching system makes clutch detached automatically without being separately treadled only when treadling a brake pedal so as to improve convenience of a driver and prevents unnecessary wasting of fuel. CONSTITUTION: An automatic clutch detaching system comprises a brake pedal sensor(71), a clutch pedal sensor(73), an ECU(75) and a hydraulic member. The ECU(75) outputs a signal of detaching a clutch when a brake pedal(51) is on and a clutch pedal(61) is off. The hydraulic member actuated by the signal of the ECU(75) actuates a release fork(62) to cut off power of a clutch, so as to remove the process of treadling a clutch separately when driving a brake.
Patent KR-20010087468-A (KR)
Inventor: KIM JAE YONG
IPC: H01L21/76
Filed: 1999-12-31
Abstract: PURPOSE: A method for isolating a semiconductor device is provided to isolate a semiconductor device by forming a trench on a surface of a semiconductor substrate. CONSTITUTION: A buffer oxide layer(12) and a nitride layer are laminated sequentially on a semiconductor substrate(11). A photoresist pattern is formed on the nitride layer. A trench(T) is formed by etching the nitride layer, the buffer oxide layer(12), and the semiconductor substrate(11). The photoresist pattern is removed. Both edges of the nitride layer are rounded by performing an etching process for the nitride layer. A liner oxide layer(15) is formed within the trench(T). An insulating layer is deposited on the rounded nitride layer(13a). A trench insulating layer pattern is formed by etching the insulating layer. The rounded nitride layer(13a) is exposed by polishing the trench insulating layer pattern. The rounded nitride layer(13a) is etched and removed.
Patent KR-20000048769-A (KR)
Title: Substituted 2,4-diamino-1,3,5-triazine as herbicide
Inventor: DOLLINGER MARKUS DR
IPC: C07D409/12
Filed: 1997-09-29
Abstract: PURPOSE: Substituted 2,4-diamino-1,3,5-triazine of the general formula (I), preparation method thereof, an intermediate for substituted 2,4-diamino-1,3,5-triazine, and its use as herbicide are provided. CONSTITUTION: Substituted 2,4-diamino-1,3,5-triazine of the general formula (I), in which R¬1 stands for hydrogen or for optionally substituting alkyl, R¬2 stands for formyl or for optionally substituting alkylcarbonyl, alkoxycarbonyl, alkylsulfonyl, arylcarbonyl or arysulfonyl respectively, R¬3 for optionally substituting alkyl or cycloalkyl respectively, R¬4 for hydrogen or alkyl, A for oxygen or methylene, Ar for optionally substituting aryl or heterocyclyl respectively and Z for hydrogen, hydroxy, cyano, nitro, halogen or for optionally substituted alkyl, alkoxy, alkylcarbonyl, alkoxycarbonyl, alkylthio, alkylsulfinyl, alkylsulfonyl, alkenyl or alkinyl respectively (in which three previously known combinations are excluded). The disclosure also relates to a method and to new intermediate products for producing the new compounds and their use as herbicides.