baber/WOPTO huggingface dataset:
Patent KR-20010003638-A (KR)
Inventor: HWANG SEONG TAEK
IPC: H04B10/572
Filed: 1999-06-24
Abstract: PURPOSE: An apparatus and a method for stabilizing outputs corresponding to the number of channels of a wavelength-division multiplex fiber amplifier are provided which grasps the number of channels currently being used for transmission and controls the intensity of output optical signal based on the number of channels to instantaneously correspond to a variation in the number of channels, thereby stabilizing the output. CONSTITUTION: In a method for stabilizing outputs corresponding to the number of channels of a wavelength-division multiplex fiber amplifier, an optical signal is partially branched and branched optical signal is wavelength-division-demultiplexed by wavelength bands set for data channels to be outputted. This optical signal is analyzed to confirm the number of channel currently being used for transmission. Then, the intensity of output optical signal is controlled on the basis of the confirmed number of channels.
Patent KR-20010009703-A (KR)
Inventor: OH SE GEUN
IPC: A47K5/122
Filed: 1999-07-13
Abstract: PURPOSE: A toothpaste pressing apparatus is provided which discharges regular amounts of toothpaste automatically on a toothbrush by pressing a lever with the toothbrush CONSTITUTION: The toothpaste pressing apparatus comprises: a casing part(10) comprising a hinged cover(14) and a casing(11), for receiving a toothpaste tube(1), having a tube coupling hole(13) at the lower part thereof and rail grooves(12) formed on the both inner side of the casing(11); a drum-shaped pressing device(20) of which protruded shafts(21) are slidably inserted into the rail grooves(12); the lever(30) of which the upper part is supported by a spring(30a), which is fixed to a rotary shaft(31) mounted between guide pieces(11a); ropes(22) wound on the both side of the rotary shaft(31), which are fixed to the both side of the drum-shaped pressing device(20). When the lever(30) is pressed, the ropes(22) pull the drum-shaped pressing device(20) down, therefore, the tube(1) is pressed to discharge the toothpaste.
Patent KR-19990073493-A (KR)
Title: 복수개의명함을보관할수있는명함케이스
Filed: 1999-07-16
Abstract: 본 발명은 많은 거래처의 명함을 가지고 있는 경우 손쉽게 관리하면서도 찾아보기 용이한 복수개의 명함을 보관할 수 있는 명함케이스에 관한 것으로서, 외부의 케이스인 케이스부재(10)와, 상기 케이스부재(10)의 내측에 결착되어 있는 복수개의 명함보관수단(20)과, 상기 명함보관수단(20)을 상기 케이스부재(10)에 연결하는 결착수단(50)으로 구성되어 있는 명함케이스에 있어서, 상기 명함보관수단(20)에 형성되어 있는 복수개의 명함보관부(30)에는 가로로 다수개의 라인과, 세로로 복수개의 라인으로 형성되어 있으며, 상기 명함보관부(30)의 상측 및 하측 명함보관부(32,34)에는 한쪽면이 위로 올라가고 다른 쪽면이 아래로 내려오도록 겹쳐지도록 경사지게 연속적으로 형성되어 있는 것을 특징으로 하는 발명이다.
Patent KR-20010010300-A (KR)
Inventor: PARK SANG CHEOL
IPC: G03G15/20
Filed: 1999-07-19
Abstract: PURPOSE: A method of controlling a temperature of a fusing unit is provided to control the operation time of a heating lamp for heating a heat roller to a preset temperature, thereby preventing the occurrence of overheating or fire. CONSTITUTION: A standby mode is maintained when printing data are not received within a first selected time. The standby mode is converted into a power save mode when the printing data are not received within a second selected time. When the printing data are received at the power save mode, a heating lamp(62) is driven until the temperature of a heat roller(61) arrives at a preset fusion temperature. When the temperature of the heat roller arrives at the fusion temperature, the driving time of the heating lamp is checked. The checked driving time of the heating lamp is compared with a reference driving time of the heating lamp. When the driving time of the heating lamp is smaller than or the same with the reference driving time, a first printing operation is performed while when the driving time of the heating lamp is greater than the reference driving time, a second printing operation is performed.
Patent KR-20010010455-A (KR)
Inventor: OH JI BYEONG
IPC: H04N9/31
Filed: 1999-07-20
Abstract: PURPOSE: A method for compensating convergence of a projection image displayer is provided to synthesize a vertical compensating amount of a convergence with a compensating amount of a main deflection, to reduce a compensating amount of the convergence, so as to perform a convergence compensation with a smaller compensating amount and to miniaturize a convergence amplifier to decrease a cost and a temperature rising. CONSTITUTION: Red vertical/horizontal compensating waveforms(RH,RV), green vertical/horizontal compensating waveforms(GH,GV), and blue vertical/horizontal compensating waveforms(BH,BV) which are generated from a convergence controller(50) are supplied to a convergence amplifier(52). Each compensating waveform is amplified. Amplified red vertical/horizontal compensating waveforms(RH',RV'), green vertical/horizontal compensating waveforms(GH',GV'), and blue vertical/horizontal compensating waveforms(BH',BV') are supplied to convergence coils(14,24,35) of an R/cathode ray tube(CRT)(10), a G/CRT(20), and a B/CRT(30), respectively. The green vertical/horizontal compensating waveform(GV) is supplied to an E/W and GV synthesizer/amplifier(70). The E/W and GV synthesizer/amplifier(70) supplies an E/W compensating waveform supplied to an E/W compensator/amplifier(62) from a deflection drive IC(60). The E/W and GV synthesizer/amplifier(70) synthesizes the GV with an E/W compensation of a main deflection, and synthesizes the synthesized result with an output of the E/W compensator/amplifier(62) to supply the synthesized result to a deflection drive(64). The synthesized result is supplied to deflection coils(15,25,35) through the deflection drive(64).
Patent KR-20010010593-A (KR)
Inventor: KWON SUNG NAM
IPC: B29C65/52
Filed: 1999-07-21
Abstract: PURPOSE: A device for bonding paper sheet of polystyrene sheet bonding machine is adapted to a polystyrene bonding machine for bonding a paper sheet on both faces of a sheet formed by thermally fusing a plurality of sheets when the sheet is fed. The device is provided to selectively bond a various kind of paper sheets on both faces of a sheet by loading a normal paper sheet of which adhesion surface is not applied with adhesive agent on a paper supply member but automatically applying water soluble adhesive agent such as acrylic resin or polyzol on the adhesion surface during conveying the sheet. CONSTITUTION: A device for bonding paper sheet of polystyrene sheet bonding machine generally includes a heating member for heating the adhesion surface of a sheet; a bonding member for pressing and fusing the sheet; an upper and lower paper supply members(10, 11); a paper bonding member(36); a cooling member for cooling the sheet; an edge cutting member for cutting the edge of the sheet; and a sheet discharging member. The device comprises an upper and lower adhesive agent applying member(18, 19) mounted on a passage conveying the sheet formed by thermally fusing a plurality of sheets in the bonding member to apply adhesive agent on both faces of the sheet; a forming member(33) mounted on one side of the paper bonding member(36) to correct the sheet for preventing its deformation by heating the sheet under a temperature lower than a drying temperature after the paper(8) is bonded on both faces of the sheet in the paper bonding member(36); and a drying member mounted with several steps after the forming member(33) to dry the sheet bonded with the paper(8).
Patent KR-20010010942-A (KR)
Inventor: SUNG BAEK HUN
IPC: H04L12/58
Filed: 1999-07-23
Abstract: PURPOSE: A system and method using distributed servers in the computer communication service is provided to reduce cost and time required to manage service servers by enabling a main server to disperse the service servers and to manages, register and examine the dispersed service servers. CONSTITUTION: A computer communication service system comprises a main server(250) which is supplied with a service start request signal from a plurality of servers that want to start a service. The main server(250) examines and certifies whether the request is appropriate, and manages the servers during a predetermined period. When a service request signal is provided from an end-user(100), the main server(250) provides a list of certified and registered servers to the end-user(100) so as to select a desired service.
Patent KR-20010011288-A (KR)
Inventor: JUNG DAL YONG
IPC: B60R11/02
Filed: 1999-07-27
Abstract: PURPOSE: A structure for opening and closing a monitor for a vehicle is provided to enable a user to optionally regulate a rotation angle of a monitor after storing a TV monitor in a dash board or pulling out from the dash board in a 1 DIN size by a motor. CONSTITUTION: A gear rack(11) and a pulling out finish switch are installed on a bottom face of a case(10). A storage finish switch is prepared on a rear face of the 1 DIN-size case. An open/close switch(21) is installed on a front face of a monitor(20) including a TFT LCD(22). As the open/close switch(21) is pressed, the motor is driven and a gear assembly is rotated. The monitor is connected with a hinge(33) by horizontally reciprocating along with the gear rack. A support chassis(30) stores or pulls out the monitor in or from the case. Accordingly, a user optionally regulates a rotation angle of the monitor pulled out from a dash board.
Patent KR-20010011813-A (KR)
Inventor: YOO DONG JIN
IPC: C05F3/06
Filed: 1999-07-30
Abstract: PURPOSE: Provided is manufacturing equipment of compost by mixing sawdust and excretions of livestock and by fermentation thereof. Excretions of livestock and sawdust are stored at a primary tank (10) and a second storage tank (20) respectively. When excretions of livestock and sawdust are mixed and conveyed by a primary screw (34), an admixture of water and microorganisms is injected thereto from a supply port (50) of microorganisms. And hot wind and heat are supplied thereto by a primary supply part (60) of hot wind and a primary heater (35) respectively. Also, when the mixture (sawdust, excretions, and microorganisms) is conveyed by a second screw (40), hot wind and heat are supplied to the mixture by a second supply part (70) of hot wind and a second heater (45) respectively. Therefore, by above sequential steps, the mixture of excretions of livestock and sawdust is produced as compost. CONSTITUTION: The shown equipment is characterized by comprising following parts: the primary and the second storage tanks (10, 20) for storage of excretions of livestock and sawdust respectively; a primary and a second conveyers (31)(41) for transferring of above mixture; a primary and a second supply parts (60, 70) of hot wind; and the primary and the second heaters (35, 45).
Patent KR-20000012204-A (KR)
Inventor: YOON SUN HEUM
IPC: A23L7/109
Filed: 1999-08-03
Abstract: PURPOSE: A manufacturing method for a flour meal is provided to add a powder typed and a raw juice typed vegetable as a supplying source of vitamin and inorganic substance for increasing a visual effect by a natural color as well as increasing a nutrition and a natural flavor of the vegetable. CONSTITUTION: A manufacturing method for a flour-based meal includes: a process for cleaning and cutting evenly a vegetable into 2-5 millimeters for completely drying for eliminating the moisture and pounding the vegetable to powder; a process for hard boiling an egg for completely drying and pounding up the yolk of the hard-boiled egg; a process for squeezing a vegetable into a raw juice for being kept in a refrigerator to be cooled; a process for taking a yolk of a raw egg for being kept in the refrigerator; a process for mixing the vegetable powder and a flour in the ratio of 3:7, 4:6, or 5:5; and a process for adding 10-20 wt% of a starch, 10-15 wt% of an oligosaccharide, 1-2 wt% of a sodium bicarbonate, and a yolk powder to the mixture for kneading.
Patent KR-20010017205-A (KR)
Inventor: JANG MUN GYU
IPC: H01L27/04
Filed: 1999-08-09
Abstract: PURPOSE: A method for manufacturing an electrostatic discharge(ESD) protecting circuit is provided to make high current induced from the exterior uniformly distributed in a drain region, by highly doping the drain region of a transistor connected to a pad. CONSTITUTION: A field oxide layer(31) and a gate electrode(33) are formed on a semiconductor substrate(30). A photoresist layer is patterned in a portion for a drain of a metal-oxide-semiconductor(MOS) transistor within an electrostatic discharge(ESD) protecting circuit by using a mask process. After impurity ions are implanted into a portion where a source/drain region is to be formed, the photoresist layer is eliminated. After a spacer oxide layer(35) is formed on a sidewall of the gate electrode, high density impurity ions are implanted into the source/drain region of the MOS transistor.
Patent KR-20010017223-A (KR)
Inventor: JUNG JAE IN
IPC: C01G23/00
Filed: 1999-08-09
Abstract: PURPOSE: A method for preparing titanium nitride thin film is provided which is able to prevent deterioration of characteristics thereof such as an adhesive property and brightness of color according to distance increase between evaporation source and base plate. CONSTITUTION: The titanium nitride thin film is prepared by using a sputtering evaporation source having a titanium target and a glow discharge under a mixture gas of an inert gas and a reactive gas atmosphere, wherein non-equivalent magnetron sputtering evaporation source is used as the evaporation source and two evaporation sources(2)(2') are placed in opposite side of each other and the strength of the magnetic field at the center part of a base plate(4) is controlled to be more than 15 gauss by inducing a magnetic field of two electromagnets(3)(3') to be put together near the base plate(4) and wrap the base plate(4).
Patent KR-20010017956-A (KR)
Inventor: AHN JEONG HUN
IPC: G01N21/84
Filed: 1999-08-16
Abstract: PURPOSE: A distinguishing method is provided to clearly classify a COP(Crystal Originated Particle) and a particle under 0.12 micrometer in a particle count. CONSTITUTION: A vacancy/intersticial mixing wafer(10) having a vacancy abundance area(10a) and an intersticial abundance area(10b) is used as a verifying wafer. A reference particle(32) of a specific size is deposited in the specific location of the intersticial abundance area. A channel mode of the count facility detecting a crystallization defect and the reference particle is evaluated. Thus, a COP and a real particle are divided. The size of a particle distinguished from a COP is detected by using a cheap verifying wafer, not using an expensive pure wafer.
Patent KR-20010026494-A (KR)
Inventor: KO JAE HA
IPC: H01L21/28
Filed: 1999-09-07
Abstract: PURPOSE: A method for measuring a contact misalignment of a semiconductor device is provided to allow measurement perceptible to ordinary sight in a minute and misaligned contact. CONSTITUTION: In the measuring method, a lower conductive pattern(200) and a material layer are sequentially formed on a test wafer such as a test element group. The material layer has greater etch selectivity than the lower conductive pattern(200). The lower conductive pattern(200) is a word line or a bit line made of conductive material such as polysilicon, whereas the material layer is an insulating layer such as a silicon oxide. Then, pluralities of contact holes are formed in the material layer, and the material layer is etched until the lower conductive layer(200) is exposed. While the material layer is etched, contact pits(500) are formed on the lower conductive layer(200) exposed through the contact holes due to a difference of etch selectivity. Accordingly, the contact misalignment can be measured by using a scanning electron microscope.
Patent KR-20010026700-A (KR)
Inventor: LEE SANG GI
IPC: G03B3/10
Filed: 1999-09-08
Abstract: PURPOSE: An apparatus and method for controlling zooming operation of camera is provided to allow zooming operation to be performed at a desired position by recognizing the position of the lens housing through a reference pattern. CONSTITUTION: An apparatus comprise a zoom switch(100) for selecting zoom operation; a lens housing moving unit(200) for moving the lens housing to the corresponding zooming position during operation of the zoom switch; a position detection unit(400) for detecting zooming position of the lens housing; and a control unit(300) for controlling the lens housing moving unit in accordance with the selection performed by the zoom switch so as to move the lens housing to the desired zooming position. The control unit determines, upon shutdown of the zoom switch, whether to stop the lens housing at the current zoom pattern or the subsequent zoom pattern by comparing the zooming operation time with a preset time.
Patent KR-20010027182-A (KR)
Inventor: JUNG JIN SU
IPC: C21B7/16
Filed: 1999-09-10
Abstract: PURPOSE: An apparatus for preventing damage of a tuyere for a blast furnace is provided to prevent damage of the Tuyere by molten pig iron and reverse flow of slag by blocking a front part of the Tuyere when supply of heated air by a blower is blocked. CONSTITUTION: The apparatus for preventing damage of a tuyere (120) for a blast furnace (100) comprises a mounting hole (10) which is formed by penetrating into wall of the blast furnace (100), wherein the mounting hole (10) is equipped with an oval shaped member (R) which is rounded upward as facing outside of the blast furnace at lower side of the Tuyere (120), a piston (20) which is inserted to be installed at side of the mounting hole (10), wherein a return spring (21) contracted or expanded by heated air supplied from a blower is mounted inside the piston (20), a blocking bar (30) which is connected to a rod of the piston (20), wherein the Tuyere (120) is blocked by the blocking bar (30) as it is projected into the mounting hole (10) by the return spring (21) when supply of heated air by the blower is stopped.
Patent KR-20000000248-A (KR)
Inventor: HAN JUNG WOO
IPC: F16C9/04
Filed: 1999-10-06
Abstract: PURPOSE: A manufacturing method of a high-accuracy cross head pin bearing is provided to produce an upper bearing that is punched through a square groove and a lower bearing that is punched through an oil hole. CONSTITUTION: A manufacturing method of a cross head pin bearing comprises the works of:a heat processing work that is bending a metal material to a tube- shape by cutting to the square shape of proper size and uses the tube-shape directly; a lining preprocessing work that cuts the inner and outer diameter of the bending material roughly and finely; a lining work that coats the preprocessed material with a white metal(3); a multi-cutting work that processes the inner and outer face of the white metal lining material by a multisteps; a fine cutting work that processes finely again; and a surface processing work that processes by gilding.
Patent KR-20010039094-A (KR)
Inventor: JUNG UI CHEOL
IPC: H04L12/70
Filed: 1999-10-29
Abstract: PURPOSE: A packet-based DSLAM(Digital Subscriber Line Access Multiplexer) operated as an NAS(Network Access Server) is provided to offer a packet-based DSLAM capable of packet-based services, not ATM-based services. CONSTITUTION: A packet-based DSLAM operated as an NAS consists of a subscriber terminal(100), an NAS-based DSLAM(300), and an IP(Internet Protocol) router(500). The subscriber terminal(100), connected with a subscriber's PC, helps the subscriber use a DSLAM. The NAS-based DSLAM(300), connected with the subscriber terminal(100) through a subscriber line(PPP over DSL)(200), provides a data transmission pass between the subscriber terminal(100) and the IP router(500). The IP router(500), connected with the NAS-based DSLAM(300) through an optical interface(IP over SDH)(400), makes the data of the NAS-based DSLAM(300) operated as IP-based data.
Patent KR-20010044928-A (KR)
Inventor: KIM BYEONG GUK
IPC: G11C29/00
Filed: 1999-11-01
Abstract: PURPOSE: A repair fuse of a semiconductor device is provided to reduce chip size and improve the reliability by composing a fuse with a material layer composing an electrode of a capacitor of a memory device. CONSTITUTION: The repair fuse is composed between internal circuits(31a,31b) of a semiconductor device including a plurality of cells which are composed of a cell transistor and a capacitor. A material layer for forming a storage nod, a dielectric layer and a material layer for forming a plate node of the capacitor are stacked in the lower part of each fuse(34). The material layer for forming the plate nod and the material layer for forming the storage node of the capacitor are respectively connected to a corresponding internal circuit. The material layer for forming the plate nod and the material layer for forming the storage node are respectively connected to the internal circuit through cutoff switching transistors(33a,33b) which electrically cut off the internal circuit and the fuse when a repair is performed.
Patent KR-20010046690-A (KR)
Inventor: KWON BYEONG HA
IPC: F04B17/04
Filed: 1999-11-15
Abstract: PURPOSE: A stator attachment structure for linear compressor is provided to protect valve and sliding member from damage by preventing burrs from being generated during insertion of the inner stator into the frame. CONSTITUTION: An inner stator(4A) formed by a plurality of thin stator cores(4a) which are stacked in a radial cylinder, is compulsorily pressed to a boss section(1a) of a frame(1) in such a manner that the inner periphery of the inner stator faces the outer periphery of the boss section. A scratch prevention cap(10) is inserted between the outer periphery of the boss section and the inner periphery of the inner stator, so as to protect the outer periphery of the frame from being scratched by the inner stator during insertion of the inner stator. The scratch prevention cap is made up of a material same as that of the inner stator so as to prevent the cap from wearing by the inner stator. Thus, an in-advance prevention against burrs generated due to the scratch at the frame by the inner stator is obtained.
Patent KR-20010047483-A (KR)
Inventor: KIM NA YEON
IPC: G06F3/041
Filed: 1999-11-20
Abstract: PURPOSE: A method for controlling a touch pad function of a computer is provided to simply change setting of a touch pad function by using a system management interrupt without a necessary of system rebooting. CONSTITUTION: A touch pad interrupt function key for changing a touch pad enable/disable is set(201). An initial setting is completed by a program and stored in a memory. A CPU judges whether a function key(Fn)+Esc key is inputted through an input device(202). The CPU generates a system management interrupt and executes an interrupt mode(203). It is divided into an interrupt processing routine of a BIOS(204). A program which enables/disables a touch pad is executed(205).
Patent KR-20010047985-A (KR)
Inventor: JANG DU WON
IPC: C09C1/48
Filed: 1999-11-24
Abstract: PURPOSE: A surface-modified carbon black with good dispersion in aqueous solution, its preparation method and an inkjet ink composition using the carbon black are provided, to introduce hydrophilic groups onto the surface of carbon black, thereby to improve the dispersion, water-proofing, printability and long-term storage of inkjet ink composition. CONSTITUTION: The surface-modified carbon black comprising 0.01-2 mol% of alkyl lithium based on the weight of carbon black, and its surface has carboxylic acid or its metal salts. The method comprises the steps of making carbon black slurry in solution, cooling it and adding an alkyl lithium solution to the slurry to modify the surface of carbon black; adding solid carbon dioxide to the solution with stirring; and acidifying, filtering, washing and drying the solution. Preferably the alkyl lithium is selected from the group consisting of n-butyl lithium, sec-butyl lithium, tert-butyl lithium, lithium diisopropylamide, and lithium methoxide. The inkjet ink composition comprises 2-10 wt% of the surface-modified carbon black.