baber/WOPTO huggingface dataset:
Patent KR-20000066607-A (KR)
Inventor: KIM SEON GEUN
IPC: H01L21/027
Filed: 1999-04-19
Abstract: PURPOSE: A method for preventing resist from being peeled off is provided to eliminate a side-lobe phenomenon caused by using a phase shift mask, by preparing a reticle identification in a reticle used in a former process, or by embodying an opaque ring near the reticle identification while forming the reticle identification with dot contact holes. CONSTITUTION: A phase shift mask(100) includes a mask pattern for forming an overlay box for an alinement with a lower layer and a mask pattern for forming a reticle identification for distinguishing the overlay box. The phase shift mask is used as a reticle in a photolithography process. The mask pattern for forming the reticle identification is established in the reticle used in patterning a lower layer or upper layer.
Patent KR-20000073198-A (KR)
Inventor: BYUN SANG MAN
IPC: G11C11/407
Filed: 1999-05-07
Abstract: PURPOSE: A semiconductor memory device using a low power source voltage as an internal power source voltage is provided which comprises row decoders and column decoders where leakage current is not created in a standby state. CONSTITUTION: A semiconductor memory device comprises a memory array comprising a number of memory cells and a number of word lines connected to the memory cells, and uses a low power source voltage as an internal power source voltage. The semiconductor memory device also comprises: a row control part(211) outputting one of a high voltage and a ground voltage as an output signal in response to a control signal inputted from the external; and a number of row decoders(121) which are connected to the row control part respectively and activate a corresponding word line of the word lines in response to the output signal and a row address inputted from the external. In a normal operation of the row decoders, the row control part outputs a high voltage, and in a standby state of the row decoders the row control part outputs the ground voltage, and thus the power consumption of the semiconductor memory device is reduced.
Patent KR-20000073413-A (KR)
Inventor: LEE SANG SOO
IPC: A47G9/00
Filed: 1999-05-10
Abstract: PURPOSE: A production method of an earth bed and the earth bed thereof are provided to directly contact earth, to give benefits to a body by adding herb medicine and an ultra violet light emitting material and to mitigate a bad smell. CONSTITUTION: Clay and mud are mixed and kneaded with clean water at a 5:5 or 7:3 of a mixture ratio. Each 0.25 to 0.5 wt% of phaseolus radiatus, artemisia princeps and eugeniae flos, 0.125 to 0.25 wt% of menthol crystals and borneol aroma and 1 to 2 wt% of bio-ceramic and germanium are crushed, mixed and agitated into 100 to 300 mesh.
Patent KR-20010001152-A (KR)
Inventor: LEE CHUN DEUK
IPC: G02F1/13
Filed: 1999-06-02
Abstract: PURPOSE: A test apparatus in a liquid crystal display is provided to improve reliability and yield by developing a stripper for removing a predetermined film formed on a wafer. CONSTITUTION: The test apparatus in a liquid crystal display comprises a main body(1) in which a storage tank(35), a pump(39) and a filter(41) are embedded. Stripper supplying pipes(7,9) are supported by supporting tables(3), and supply a stripper solution provided via a filter(41) to a surface of a liquid crystal display. An air knife(15) is connected to an external gas supply source via a gas supplying pipe(17), and is supported by supporting tables(11). The air knife(15) removes the stripper solution on the display. A rail shifts the liquid crystal display into the pipes(7,9) and the air knife(15) in this order. Raw material supplying pipes(23,25) supply raw materials for the stripper solution to the storage tank(35) via a drain pipe(31). A heater(37) heats the storage tank(37), and the pump(39) pumps the stripper solution in the tank so as to be supplied to the pipes(7,9).
Patent KR-20010002395-A (KR)
Inventor: KIM HWAN YU
IPC: G09G3/293
Filed: 1999-06-15
Abstract: PURPOSE: An address method of plasma display panel is provided to change the address order of every sub field to compensate the ununiformity of wall charge in an address period, thereby preventing the distortion of a screen. CONSTITUTION: The address method of plasma display panel comprises a step changing the scan order per every bit to generating an address discharge. The bit is divided into plural number and the scan order per every bit contained in respective group is changed in order to generate the address discharge, and the scan order per every bit is repeated for every group. That is, during the first sub field(SF1) corresponding to a bit "0", n scan lines from the first line to a nth line are sequentially scanned. During the second sub field(SF1) corresponding to a bit "1", lines from a start to an end of the panel are alternately scanned.
Patent KR-20010003790-A (KR)
Inventor: KIM HAK MUK
IPC: H01L27/115
Filed: 1999-06-25
Abstract: PURPOSE: A method for forming a floating gate of a flash memory cell is provided to reduce the grain boundary effect and to prevent the thermal oxidation of a tunnel oxide film by increasing the size of the grain. CONSTITUTION: A tunnel oxide film is formed by oxidizing a silicon substrate. The silicon substrate is formed with a field oxide film. A polysilicon layer for a floating gate is formed on the tunnel oxide film by using an in situ doped polysilicon deposition process. When the polysilicon layer for the floating gate is formed, the deposition temperature is 595 deg.C, the deposition pressure is 0.5 Torr, the flow rate of SiH4 is more than 1200 sccm, and the flow rate of PH3 is less than 120 sccm. Alternatively, the polysilicon layer for the floating gate is formed under the conditions wherein the deposition temperature is 595 deg.C, the deposition pressure is 0.5 Torr, the flow rate of SiH4 is more than 1500 sccm, and the flow rate of PH3 is less than 86 sccm.
Patent KR-20010004098-A (KR)
Inventor: OH DONG GI
IPC: H01J11/36
Filed: 1999-06-28
Abstract: PURPOSE: A method for fabricating a plasma display panel using a water jetting process is provided to simplify a process, to achieve a mass production, to save a production cost, and to realize a repair process more easily. CONSTITUTION: A method for fabricating a plasma display panel using a water jetting process comprises the steps of: applying a paste(3) for forming a barrier rib to a glass substrate(1) in which an address electrode(2) is previously formed; applying a dry photosensitive film(4) to the paste; exposing the photosensitive film to the ultraviolet rays using a photo mask(5); forming a photosensitive film pattern(4A) as a water jetting mask by developing the photosensitive film; performing a water jetting via a nozzle(10) for removing the paste not covered with the photosensitive film pattern to form a barrier rib; removing the photosensitive film pattern remaining on the barrier rib. It is possible to achieve the barrier rib by only one process, thereby reducing the fabrication time. Also, the water jetting process is adopted, thereby preventing environmental pollution.
Patent KR-20010005140-A (KR)
Inventor: KANG HYEON GU
IPC: H04L12/40
Filed: 1999-06-30
Abstract: PURPOSE: A wireless local area network(LAN) module is provided to interface with a notebook personal computer(PC) and to interface with a desktop PC by one combined interface bus, so as to improve an interface speed and to increase productivity. CONSTITUTION: If a universal serial bus(USB) port(P2) of a wireless local area network(LAN) module(34) is connected to a universal serial bus(USB) port(P1) connected with a USB controller(32), PC data of a computer(PC) sequentially passes through a USB port(P1), a USB cable(USB-C) and the USB port(P2), according to a USB interface protocol in the USB controller(32). The PC data are transmitted to the wireless LAN module(34), and are converted into data in accordance with a personal computer memory card international association(PCMCIA) interface protocol in a USB/PCMCIA conversion controller(34a). The PC data are processed in a baseband unit(34b) and a radio frequency(RF) unit(34c), and are wirelessly transmitted. The PC data are inputted to the USB/PCMCIA conversion controller(34a). The conversion controller(34a) converts wireless LAN data composed of the PCMCIA interface protocol into PC data of a USB interface protocol. The converted PC data are transmitted to the USB controller(32) through the USB port(P2), the USB cable(USB-C) and the USB port(P1).
Patent KR-20000011904-A (KR)
Title: Paper container
Inventor: LEE JU HEE
IPC: B65D3/00
Filed: 1999-07-22
Abstract: PURPOSE: A paper container is provided to solve the problem that an environmental hormone substance is ejected by rusting an iron board due to the coating peeled off in a drinking can after a long use. CONSTITUTION: The paper container is produced:by forming a cardboard(4) coated by a polyethylene film or a can-shaped container side paper(1) by a carton pack fabric; by sealing the bottom among punched both parts by a bottom paper(4); by suturing the punched part upward an outlet hole by sticking after hollowing a hole suited to the hole of an outlet hole(5); to protect from the outer shock and the moisture by inserting a protecting film cylinder(2) in the outside of the container.
Patent KR-20010011493-A (KR)
Inventor: DO BYEONG U
IPC: F24F11/00
Filed: 1999-07-28
Abstract: PURPOSE: An air conditioner for heating and cooling a defrosting method thereof are provided to remove frost on a coil of an outdoor heat exchanger by returning some of refrigerant to the outdoor heat exchanger without passing through an indoor heat exchanger. CONSTITUTION: Upon a heating operation, a bypass valve(60) is closed. A high temperature refrigerant compressed in a compressor(10) heats an indoor room by emitting heat while flowing in an indoor heat exchanger(20). The refrigerant is sent to a decompression device(30) and then an outdoor heat exchanger(40). The refrigerant absorbs ambient heat while evaporated to a gas state and circulates in the compressor. Upon a defrosting operation, the bypass vale is opened. The refrigerant flows to a bypass pipe(50) so that some of the high temperature refrigerant is returned to the outdoor heat exchanger directly. Some of the refrigerant heats the indoor room by emitting heat while flowing in the indoor heat exchanger. The refrigerant is sent to the decompression device and then the outdoor heat exchanger. The refrigerant absorbs ambient heat while evaporated to a gas state and circulates in the compressor. Accordingly, frost formed on a coil of the outdoor heat exchanger is melted.
Patent KR-20000012140-A (KR)
Inventor: CARETA RHNETO
IPC: B60C9/02
Filed: 1999-07-31
Abstract: PURPOSE: A carcass structure for a two wheeled vehicle is provided to form an annular anchoring insert by an extending factor placing oppositely to the end flap of a strip-like section belonging to the first series. CONSTITUTION: The method for manufacturing the carcass structure for a tire comprises the steps of:preparing each strip shaped section(13,14) that contains a vertical and horizontal thread-like element(15) coated with a nature elastic material; and making at least one carcass ply(3) by placing the strip-like sections on a toroidal supporter(11) and distributing in a circumference direction. The strip-like sections define crown units(13b,14b) extending at two side parts(13a,14a) and at a radiation direction outside position between two side parts and the two side parts is placed in a shaft direction at a mutual interval and extended around the section outer line of the toroidal supporter.
Patent KR-20010018798-A (KR)
Inventor: HAN SANG CHEOL
Filed: 1999-08-23
Abstract: PURPOSE: The method for implementing the game service of a mobile communication terminal linked with the internet is provided for the more various game service to members of the mobile communication terminal. CONSTITUTION: The method comprises the following steps. The game run-menus on the every stage are transferred to the mobile communication terminal from a game server on the internet(S1). One of the downloaded game run-menus is selected(S2). The mobile communication terminal transfers the selection signal of the game run-menu to a mobile communication system(S3). The mobile communication system transfers the selection signal to the game server(S4). The game server runs a game program according to the selected game run-menu(S5). The game server transfers the character message and the voice message concerned about the run result of the game program to the mobile communication system(S6). The mobile communication system transfers the character message and the voice message, which are moved to a base, to the mobile communication terminal(S7). The mobile communication terminal checks and saves the received character message and voice message(S8). The game server transfers the result of the game program performed on the (S5) step to a web server(S9). The web server saves the run result of the game program to a memory allocated for a user(S10). When the user requests the run result of the game program(S11), the web server transfers the run result to a personal computer(S12) . The personal computer checks and saves the received run result of the game program(S13). When the user doesn't requests the run result of the game program on the (S11) step, the user can check only the character message and voice message, transferred to the mobile communication terminal, without checking the run result transferred to the personal computer. One stage of the game program is finally run and exit. Return to the first step(S1) for downloading the game run-menu on the next stage(S15).
Patent KR-20010025910-A (KR)
Inventor: KWON O DEOK
IPC: B22D41/50
Filed: 1999-09-01
Abstract: PURPOSE: Apparatus for preventing a nozzle from clogging using electromagnetism ultrasonic vibration and a method thereof are provided, which can uniformly discharge molten metal from a nozzle and enhances durability of the nozzle. CONSTITUTION: The apparatus for preventing a nozzle from clogging using electromagnetism ultrasonic vibration, comprising a first coil(32,36) that supplies a direct current and is installed along the outer circumference of the nozzle and a second coil(34) that is placed among the first coil(32,36) and supplies an alternating current, is characterized in that: electromagnetism is applied in a length direction of the nozzle by the first coil(32,36); an induced current is formed by the second coil(34); and a molten metal passing inside the nozzle is vibrated by interaction of the direction of the induced current and the electromagnetism.
Patent KR-20010026426-A (KR)
Inventor: OH BU HYEON
IPC: H04B1/38
Filed: 1999-09-06
Abstract: PURPOSE: An opening and closing apparatus for a portable telephone is provided to improve the convenience of users by opening the cover unit of the potable telephone at an attempt and coupling up the cover unit to the body of the potable telephone stably. CONSTITUTION: A case(10) is inserted and fixed in the body of the potable telephone. An upper cam(40) is placed within the case(10) and includes clearance unit(43), which is protruded the outside of the case(10) and inserted in the cover unit of the potable telephone. A screw-shaped cam surface(42) is formed in the end of the upper cam(40). An under cam(60) moves backward and forward inside the case(10), and includes a screw-shaped cam surface(62) which is opposite to the cam surface(42) of the upper cam(40). A return spring(70) is arranged between the under cam(60) and the cover(80) and biased against the under cam(60). An actuator(20) is inserted via a spring(30) in the guiding hole(43') formed in the clearance unit(43) of the upper cam(40). A pin(50) is pressed from the side of the actuator(20) and able to move along the long groove formed the side of the upper cam(40), and the end of the pin(50) is inserted in the inserting groove formed on the case(10).
Patent KR-20000023331-A (KR)
Inventor: HOLINSWORTH ANTHONY
IPC: D04H1/492
Filed: 1999-09-21
Abstract: PURPOSE: An air cleaning filter is provided to prevent a filter material from deforming on operating. CONSTITUTION: An air cleaning filter contains a bonding fabric(5) having a non-cleaning air side(7) and a cleaning air side(8). The bonding fabric is formed with fiber(6) combined by a bonding way and/or a sticking way. The fiber has a twisting part formed from the cleaned air side by a liquid jet before combining with the bonding and/or sticking way. Also, the fiber is getting compressed and going from the non-cleaned air side to the cleaning air side.
Patent KR-20000028790-A (KR)
Inventor: TOCHISHITA YOSHIMI
IPC: C23C14/50
Filed: 1999-10-02
Abstract: PURPOSE: A method is provided to collectively and regularly process the surfaces of many work pieces having an inner diameter unit and a ring shape. CONSTITUTION: A supporting member(20) for processing a surface is formed with a symmetrical plate opening and shutting two plate shaped factors(6,6) made from stainless and kept in a folding state by elasticity of a spring hinge(7). Grooves(8) are limited in the same distance inside each plate shaped factor along a self outside edge and as the result, many narrow sectors corresponding to the inner diameter L of the work piece open the factors to equalize the opposite groove. Therefore, the work pieces are installed and removed in a state of bending the plate shaped parts upward. Also, the parts are open and the work piece is supported in the inner diameter.
Patent KR-20010036616-A (KR)
Inventor: BAE JONG DEUK
IPC: D06F17/04
Filed: 1999-10-11
Abstract: PURPOSE: A fluid balancer structure has rigidity reinforcing rib reinforcing the rigidity of a fluid balancer and smoothing the circulation of wash water to improve washing performance of a penetrating washing machine. CONSTITUTION: Multiple rigidity reinforcing ribs(31) slightly tilted to the center of a fluid balancer(3) are formed on the upper part of the fluid balancer(3). As the rigidity reinforcing ribs(31) do not have effect on the flow of wash water rising up by the inner surface of an outer washing tank(1) and increase the kinetic energy, the wash water falls almost perpendicularly to the V-shaped water current to exert beating effect on laundry to improve washing performance.
Patent KR-20010036839-A (KR)
Inventor: KWON GI YEONG
IPC: H04L12/28
Filed: 1999-10-12
Abstract: PURPOSE: A method for allocating an Internet address to an Internet access number and a method for accessing Internet using thereof are provided to easily and conveniently access and move Internet sites using an Internet access number through a terminal having an Internet access function. CONSTITUTION: A user installs Internet access data in an Internet access database of a terminal having an Internet access function in order to use service to automatically access Internet using an Internet access number(401). If the user selects a specific Internet access number and inputs it through the terminal(402), the terminal searches the Internet access database for an Internet address allocated to the Internet access number(403) and automatically accesses the Internet site having the Internet address(404). If the user selects and inputs a different Internet access number(402), the terminal searches the database for an Internet address allocated to the newly inputted Internet access number(403) and automatically moves to the Internet site having the Internet address(404).
Patent KR-20010045226-A (KR)
Inventor: SON SANG HO
IPC: H01L27/108
Filed: 1999-11-03
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to prevent a lower electrode from being oxidized by forming a dielectric layer and performing a curing process before the lower electrode is fabricated. CONSTITUTION: An insulating layer is formed on a semiconductor substrate(21) and selectively patterned to form a contact hole. A plug layer(24) is formed to bury the contact hole. An insulating pattern layer is formed on the plug layer. A dielectric layer(26) is formed on the entire surface, and a curing process is carried out. An upper electrode layer of a capacitor is formed between the insulating pattern layers having the dielectric layer, and the insulating pattern layers are eliminated. A lower electrode layer of the capacitor is formed in a portion where the insulating pattern layer is eliminated.
Patent KR-20010046122-A (KR)
Inventor: SONG GEUN SEONG
IPC: H04B1/40
Filed: 1999-11-10
Abstract: PURPOSE: An apparatus for displaying a terminal's room temperature of a wireless local loop system and a method for the same are provided to construct a circuit capable of measuring the room temperature in the inside of the terminal, thereby performing a function of digital thermometer. CONSTITUTION: A temperature detection circuit(10) includes a thermistor(TH) for sensing temperature. A small-signal amplifying circuit(11) connected to the thermistor(TH) and amplifies the input signal to a predetermined level. Resistors(R1,R2) connected to the thermistor(TH) and the small-signal amplifying circuit(11), and restricts the intensity of current. The thermistor(TH) is an element changing its resistance according to the change of temperature. Also, the thermistor(TH) is positioned to the right side of LCD(2) positioned to the upper part of WLL system's terminal in order to exactly detect the room temperature.
Patent KR-20010046868-A (KR)
Inventor: BAE AE NIM
IPC: C07D261/14
Filed: 1999-11-16
Abstract: PURPOSE: A novel tertiary aminoethyl isooxazol derivative is provided, which acts as an antagonist of dopamine-1 receptor relating to various central nervous system disorders. And a method for preparing the same is also provided. CONSTITUTION: The tertiary aminoethyl isooxazol derivative is represented by the formula (1) and is prepared by dissolving a compound represented by the formula (2) and a compound represented by the formula (3) in a solvent to react them with each other in the presence of base. In the formulae 1-3, R1 is phenyl, phenyl substituted by halogen atom, phenyl substituted by trifluoromethyl, phenyl methyl having a trifluoromethyl substituent in 2, 3 or 4 position of the phenyl group, diphenylmethyl having a halogen atom substituent in 2, 3 or 4 position of the phenyl group, benzyl or 3-hydrobenzimidazole-2-one, each R2-R5 is hydrogen, R6 is phenyl substituted by at least one selected from the group consisting of nitro group, phynoxy group, methoxy group, trifluoromethyl group and halogen group, vinyl substituted by phenyl group or C5 or C6 unsaturated or saturated hetero cyclic compound substituted by O, S or N, and X is nitrogen or carbon.
Patent KR-20000006986-A (KR)
Inventor: YUN YO HYUN
IPC: G06F3/02
Filed: 1999-11-17
Abstract: PURPOSE: A computer keyboard is provided to replace a specific group of keys with keys of different arrangement or of different function without a change of a keyboard structure. CONSTITUTION: The computer keyboard comprises: a character key group; a function key group; a number key group; a key plate changing part(110), wherein one of the character key group, the function key group and the number key group serves as the key plate changing part; a key plate connected to the key plate changing part, wherein a group of new keys performing different functions from the divided key group are arranged in the key plate; and a connection part for connecting the key plate changing part and the key plate, wherein the key plate comprises an auxiliary plate(606) and a stopper(608).