baber/WOPTO huggingface dataset:
Patent KR-20000056073-A (KR)
Inventor: JANG YEONG WAN
IPC: H04M3/22
Filed: 1999-02-12
Abstract: PURPOSE: A method for managing states of a multilateral call controlling board in a switching system is provided, so that a system operator can manage problems, by making an upper software use an unusable time slot to periodically check whether a physical channel state of the switching system is normal, and by informing the system operator of the checked result. CONSTITUTION: A method for managing states of a multilateral call controlling board in a switching system comprises the steps of: making a central processor decide whether most significant bits of each region are available; if so, extracting test data required by an upper software of the switching system and a test channel; and testing multilateral call services by using a logic circuit, and writing tested results in a memory.
Patent KR-20000056726-A (KR)
Inventor: UM JU YONG
IPC: G01N21/00
Filed: 1999-02-25
Abstract: PURPOSE: A system for measuring and analyzing pavement crack is provided to automatically measure and analyze crack status of the road surface and prepare a database to provide to a pavement maintenance system, so that more precise analysis of the crack status of roads and prompt measurement for repairing the roads become possible. CONSTITUTION: A system for measuring and analyzing pavement crack includes a digital camera(4) mounted on a supporting die(2) protruded rearward of a vehicle(1) for scanning crack on the road surface, an image board(5) for transmitting images having crack among the road surface images scanned by the digital camera after cutting by a frame unit, and an image processing program(6) for analyzing the crack status of the image input from the image board and storing the analyzed data.
Patent KR-20000059616-A (KR)
Inventor: CHOE BYUNG HO
IPC: B08B9/08
Filed: 1999-03-05
Abstract: PURPOSE: A device of washing a spring water tub is provided to improve the production by washing the inner and the exterior side of a spring water tub for reducing a washing process and a washing time, and to reduce an installing area to the minimum by reducing the volume of a washing device. CONSTITUTION: A device of washing a spring water tub comprises : several driving rollers(22) to be driven by rotary power of a driving motor(20), and to rotate a spring water tub(1) ; an exterior washing apparatus(3) to be contacted with the exterior side of a spring water tub(1) ; an inner washing apparatus(4) to risen and fallen by a lifting device(5), and to be driven in a spring water tub(1). And an exterior washing apparatus(3) consists ; a washing brush of wall(31) to be equipped on the front of a bracket(30) ; a washing brush of bottom(32) to be equipped on the upper side of a bracket(30) ; a cylinder apparatus(34) to be equipped on the rear of a bracket(30), and to move a washing brush of bottom(32).
Patent KR-19990077691-A (KR)
Title: 시분할 복신 씨디엠에이 이동체 통신 시스템 및 그 방법
IPC: H04W36/06
Filed: 1999-03-09
Abstract: 본 발명에 따르면, 시분할 복신 CDMA 이동체 통신 시스템에 있어서의 기지국(100)의 제어부(125)의 제어에 의해서, 통신 프레임 내의 복수로 분할되는 타임 슬롯에, 소정 간격으로 고정 포워드 링크 타임 슬롯을 할당하고, 그 이외의 타임 슬롯에, 시스템 내의 포워드 링크(forward link)와 리버스 링크(reverse link)의 총 정보량의 비에 따라 포워드 링크와 리버스 링크의 타임 슬롯을 분배하여 할당한다.  그리고, 동기용 제어 채널을 포함하는 제어 채널 신호를 고정 포워드 링크 타임 슬롯으로 전송하고, 포워드 링크와 리버스 링크의 통신 채널 신호를 정보량에 따라 필요한 수량의 포워드 링크와 리버스 링크의 타임 슬롯으로 전송한다.
Patent KR-20000060328-A (KR)
Inventor: LEE JUNG HOON
IPC: G06F1/16
Filed: 1999-03-13
Abstract: PURPOSE: A cover of a camera in a computer is provided to protect a camera main body against an external impact by using the cover and to use as an accessory. CONSTITUTION: A camera is used in a personal computer and notebook computer to transmit/receive an image data. The camera has a cover. The cover is designed as an accessory in computer. The cover protects a camera on computer from the impact of external. A doll or an imitation is used as a cover to protect the camera main body. The cover is attached to camera to achieve an individual character according to the user's requirement.
Patent KR-20000060787-A (KR)
Inventor: LEE JONG UK
IPC: H01L21/31
Filed: 1999-03-19
Abstract: PURPOSE: A method for manufacturing a silicon-on-insulator(SOI) wafer is provided to increase a uniformity of the thickness of a silicon layer by using a thermal oxidation process and a chemical mechanical polishing process only. CONSTITUTION: A method for manufacturing a silicon-on-insulator(SOI) wafer comprises the steps of: supplying a first silicon substrate(1) for supporting a whole and a second silicon substrate in which a device is formed; forming first and second oxidation layer on one side surface of the first and second silicon substrates; bonding the first and second silicon substrates to have the first and second oxidation layers contact with each other; grinding the other side surface of the second silicon substrate by a predetermined thickness; forming a third oxidation layer on the other side surface of the second silicon substrate of which the step difference of the surface is generated by the grinding; polishing the third oxidation layer until the remained relatively thick second silicon substrate is exposed; performing a thermal oxidation of the other side of the second silicon substrate by a predetermined thickness, and forming a first thermal oxidation layer on the other side surface of the second silicon substrate; polishing the first thermal oxidation layer until the remained relatively thick second silicon substrate is exposed; performing a thermal oxidation of the other side surface of the second silicon substrate to form a second thermal oxidation layer on the other side surface of the second silicon substrate; and eliminating the second thermal oxidation layer.
Patent KR-20000066355-A (KR)
Inventor: SEO IL BEOM
IPC: B62D65/00
Filed: 1999-04-15
Abstract: PURPOSE: A design verification method using swift molding reduces high expense used in a permanent molding cost for component manufacture, prevents the over investment of a labor cost due to the use of assemble jig and development cost, and solves the development delay due to the extension of manufacturing time. CONSTITUTION: The design verification system using a swift molding comprises following four steps. The first step is to convert a design data into a cad data. The second step is to solidify the cad data into a three dimensional data. The third step is to make an external form data by using the solidified data, and to mold a fast molding according to the external form data. The fourth step is to assemble a swift molding, and then verify the design state. The design verification system makes the simple external form without making a metal mold, so that the manufacture is simple, the term of design is reduced, and a reliability on the product increases by verifying the maintainability and the gap.
Patent KR-20000074713-A (KR)
Inventor: KIM TAE YOON
IPC: A47J37/06
Filed: 1999-05-25
Abstract: PURPOSE: A pan for roasting meat with smoking by heat and smoke from a heating mean is provided to serve unique flavor of the smoked meat. CONSTITUTION: The roasting pan comprises a holder(10), a roasting plate(20) and a guide cover plate(30). The holder includes a front wall(11) having both sides of handles(12), space guide projections(13) and a groove(14) for holding meat stock inside the front wall, and several holding pieces(15) placed at the top part of inner front wall, wherein the roasting plate is put on. The roasting plate having a hollow guide tube(21) at the center is in a shape of a lid of kettle. The semicircular guide cover plate has a stepped edge and a connecting tube(32) inserted into the hollow guide tube to be movable. An exhaust port(33) is formed by making the connecting tube(32) higher than the hollow guide tube(21). The smoke and heat of the heating mean are diffused into the guide cover through the hollow guide tube to smoke the meat.
Patent KR-20000075215-A (KR)
Inventor: LEE JEONG HAE
IPC: H04M15/38
Filed: 1999-05-31
Abstract: PURPOSE: A method for a toll free phone service while listening to an advertising announcement on an intelligent network exchange(INX) is provided to toll free phone services to an INX subscriber, when the INX subscriber listens to an announcement for a regular advertisement, so that an INT provider can obtain advertising fees from an advertiser, and so as to prevent subscriber secession. CONSTITUTION: A service control point(SCP) receives an initial detection point(IDP) message corresponding to an off hook signal. A transmitting terminal decides whether a subscriber is pertinent. If so, the transmitting terminal transmits an establish telephony connection(ETC) command and a furnish charging information(FCI) command to a service switching point(SSP). The transmitting terminal transmits a play announce report(PA) to an intelligent peripheral(IP) to control a connection of a speech path between the SSP and the IP. The SSP switches the speech path to be adjusted to the ETC command and the FCI command. The IP(30) transmits an advertising announcement to the transmitting terminal in accordance with the PA command and transmits the advertisement completion message received from the transmitting terminal to the SCP. The SCP transmits a toll free phone service message, a disconnect forward connection(DFC) command and a release(REL) command to the SSP. The SSP disconnects the advertisement announcement from the transmitting terminal and transmits a dial tone from the transmitting terminal depending on the toll free phone service message and completes the intelligent processing procedure in accordance with the REL command.
Patent KR-20000047413-A (KR)
Inventor: SONG JEONG GON
IPC: A47L5/32
Filed: 1999-06-04
Abstract: PURPOSE: A vacuum cleaner having a cyclone dust collecting device is provided to conveniently litter collected dust while not completely separating the cyclone dust collecting device from the extension pipe of the vacuum cleaner. CONSTITUTION: A first and a second connecting pipes(11,12) of a cyclone body(20) are connected while being biased from the center of the cyclone body. Thus, when a cyclone dust collecting device is connected to the extension pipe of a vacuum cleaner, the central shaft of a dust collecting container(30) is not on the shaft of the extension pipe. Therefore, the extension pipe does not require to be separated for littering the dust collected in the dust collecting container. Herein, the dust collecting container is separated from the cyclone body for littering the dust.
Patent KR-20000006268-A (KR)
Inventor: KERITEO DORE A
IPC: H05K3/40
Filed: 1999-06-18
Abstract: PURPOSE: A semiconductor wafer test contactor relates to a probe contactor electrically contacted to a contact target, is used for a probe card which enhances a frequency bandwidth, a density and a quality when testing a semiconductor wafer, a semiconductor chip, and PCB. etc. CONSTITUTION: A contactor(230) for testing a semiconductor wafer(300), a package LSI or PCB is formed on a flat surface of a substrate(220) by a photolithography. The contactor includes a substrate having an interconnection trace(232) being electrical conductive path thereon. The contactor is formed on the substrate by the photolithography. The contactor includes a base part vertically formed on the substrate, and a horizontal part formed on the base part, and a contact part vertically formed on the horizontal part. A spring force of the horizontal part of the contactor generates a contact force in case that the probe contactor is pressed on the semiconductor device.
Patent KR-20010003259-A (KR)
Inventor: PARK SEONG NAM
IPC: H01L21/027
Filed: 1999-06-22
Abstract: PURPOSE: A micropattern forming method is to prevent a notching phenomenon which is likely to be caused in an exposing process, thus to form a micropattern of a semiconductor device for high integration thereof. CONSTITUTION: A micropattern forming method comprises the steps of: depositing a positive photoresist layer on a layer to be etched; forming a photoresist pattern on the photoresist layer by exposing and developing the same in such a manner that an upper portion of the layer pattern to be etched being exposed; depositing a negative photoresist layer(17) on the entire face of the former layer to bury a gap between the positive photoresist patterns; etching the negative photoresist layer without using a mask until the positive photoresist pattern being exposed; and forming a negative photoresist pattern on the upper portion of the layer pattern to be etched, by exposing and developing the positive and negative photoresist layers without using a mask.
Patent KR-20010003464-A (KR)
Inventor: PARK YEONG SU
IPC: H01L27/10
Filed: 1999-06-23
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to prevent the collapsed second polysilicon layer from being short-circuited with the other adjacent second polysilicon layer, by reducing an inner space of a cylindrical structure by the third polysilicon layer of a cylindrical shape. CONSTITUTION: After an interlayer dielectric(1) is evaporated on a semiconductor substrate, the interlayer dielectric is etched to form a contact hole. The contact hole is filled with the first polysilicon layer(2). After a core oxidation layer(3) is deposited on the interlayer dielectric, a cylindrical type core oxidation layer is formed by an etching process using a photoresist pattern. The second polysilicon layer(5) and a metastable polysilicon(MPS) layer(6) are sequentially evaporated on an inner wall of the cylindrical type core oxidation layer. An inside of the cylindrical structure is filled with photoresist, and the photoresist is etched to form a contact hole located in the center of the cylindrical structure. The contact hole is filled with the third photosilicon layer. A predetermined thickness of the surface of the resultant structure is eliminated by a chemical mechanical polishing(CMP) method to expose the surfaces of the second and third polysilicon layers and MPS layer. The photoresist in the cylindrical structure is eliminated.
Patent KR-20010008769-A (KR)
Inventor: KIM MYEONG GI
IPC: B60Q1/04
Filed: 1999-07-03
Abstract: PURPOSE: A head ramp mounting structure for automobile mounts a head ramp only through a bolting work in two places, thereby improving workability and reducing the number of parts. CONSTITUTION: Two clip parts(22) is formed in the end of one side mounting stage(18) of a head ramp. Two engagement holes(24) are formed in a panel(12) for supporting the head ramp. The two clip parts(22) are inserted in and engaged with the two engagement holes(24). One side mounting stage(16) and the other side mounting stage of the head ramp are mounted in the panel(12) for supporting the head ramp with a bolt(26). An upper stage(20) is mounted on a bridge panel(14) by a bolt(26). A head ramp is easily mounted through a bolting work in two places and a worker mounts the head ramp without difficulty.
Patent KR-20010009712-A (KR)
Inventor: HAN CHANG SU
IPC: B62D17/00
Filed: 1999-07-13
Abstract: PURPOSE: A tow characteristics controlling device for improving steering stability of vehicle alters the tow characteristics of the bumper side of a vehicle without manufacturing and altering a knuckle arm and a tie rod. CONSTITUTION: A tow characteristics controlling device for improving steering stability of vehicle comprises a controlling device and a fixing nut(5). The controlling device mounted between an engaging hole(1) and a ball joint(3) allows the perpendicular separated distance of a tie rod end(4) and a knuckle arm(2) to be variable. The fixing nut(5) threaded to the end of the ball joint(3) fixes the tie rod end(4) and the knuckle arm(2). The controlling device has an adapter(8) and a seaming material(9). The adapter(8) formed to be fitted into the engaging hole(1) has a fixing hole(6) formed thereon for inserting and fixing the ball joint(3) therein and a flange(7) formed on one side thereof. The seaming material(9) is formed of a ring shape and having various thicknesses to be fitted between the flange(7) and the knuckle arm(2).
Patent KR-20010009928-A (KR)
Inventor: JUNG SEUNG HWA
IPC: H04M3/00
Filed: 1999-07-14
Abstract: PURPOSE: A method of parsing an inter-station trunk R2 signal in a switching system is provided to offer reliability and quickness as to parsing and recovering of obstacle cause by tracing and parsing line signaling and register signal data of an R2 signal in an inter-station trunk. CONSTITUTION: A method is described which is to parse an inter-station trunk R2 signal. If an instruction for tracing a line signaling and a register signal on an inter-station trunk is detected from an operator terminal connected to an exchange system(S1), an operation/maintenance processor of the system requests collection of line signaling/register signal data to a switching processor(S2,S3). The switching processor collects the line signaling/register signal data requested from a corresponding trunk to report the collected data to the operation/maintenance processor(S4,S5,S6). The operation/maintenance processor parses the reported data to output the parsed data to the operator terminal(S7,S8).
Patent KR-20010010712-A (KR)
Inventor: KIM JEONG SU
IPC: E01F15/00
Filed: 1999-07-22
Abstract: PURPOSE: A barrier using scrap tires is provided to reduce the impact given to a car during collision by absorbing the impact with the elasticity of scrap tires, to facilitate construction and repair, and to be economical by reusing the scrap tire. CONSTITUTION: A barrier using scrap tires comprises; a weight frame(1) of which the middle part is opened toward a front side and a rear side; a fixed rod(2) installed vertically in the opened space of the weight frame, and of which the part of an upper end and a lower end are fixed; and more than one scrap tire(3) inserted in the fixed rod, laminated and projected from the front side of the weight frame. The fixed rod contains the friction projections that improve the frictional force against the inside of the scrap tires. The weight frame also contains a support part(11) elongated from a bottom side to a rear side. The drain holes(13) are formed in a bottom toward a front and a rear side, and the luminous plate(33) is bonded to the circumference of the scrap tire.
Patent KR-20010011048-A (KR)
Inventor: HWANG YEONG GIL
IPC: H04B1/40
Filed: 1999-07-24
Abstract: PURPOSE: A method for registering received bell frequencies in a portable telephone terminal device is provided to generate received bells as much as pre-registered frequencies when a received call is sensed, so as to remove noises caused by the received bells when a user does not instantly respond to the received bells, and to make the user set up received bell frequencies suitable for a user's responding habit CONSTITUTION: A controller scans a key input unit, and checks whether a mode key for registering a received bell frequency is inputted(S211). If not, the controller performs an operation corresponding to the inputted key(S213). If a mode key for registering a received bell frequency is inputted, the controller converts a mode of a portable telephone terminal device into a received bell frequency registering mode(S215). The controller scans the key input unit, and checks whether the key for registering a received bell frequency is inputted(S217). If not, the controller checks whether a predetermined time elapses(S219). If not, the controller returns to the step'(S217)'. If the received bell frequency key is inputted, the controller stores/registers the received bell frequency key in a determined region of a memory(S221). The controller releases the received bell frequency registering mode to return to an initial state(S223)
Patent KR-20010011704-A (KR)
Title: Reflected-mode magneto-optic spatial light modulator
Inventor: CHO JAE GYEONG
IPC: G02F1/015
Filed: 1999-07-30
Abstract: PURPOSE: A reflected-mode magneto-optic spatial light modulator reduces the minimum current necessary for inversion of magnetization of pixels by improving the switching sensitiveness of the pixels and enhances the brightness efficiency by increasing the area of a reflective film covering the pixels. CONSTITUTION: A softmagnetic film(7) amplifies the magnetic field when the strong vertical magnetic field is formed by the current flowing on an upper and lower wire films(5,3). The direction of magnetization of pixels is switched efficiently and fast by sensitively responding to the minimum current. The lower wire film(3), playing a role of the reflective film, covers the pixel surface of an area as large as possible and the upper wire film(5) covers the pixel surface not to be covered due to an indent portion(9) of the lower wire film(3). The increase in the area covered by the upper and lower wire films(5,3) enhances the brightness efficiency.
Patent KR-20010017287-A (KR)
Inventor: CHO YUN HYEON
IPC: C02F11/12
Filed: 1999-08-10
Abstract: PURPOSE: Provided is a method for dewatering organic sludge using centrifuge. The method can make a dewatering rate increasing by using organic particles as a dewatering supporter such as coal, activated carbon, charcoal or powdery coke. CONSTITUTION: The method is to add with the organic particles of below 0.2 mm before agglomeration. The amount of the particles is 2-100 wt.% of sludge solids. By adding the organic particles, the weight of dewatered sludge cake is decreased to z (the rate of weight loss): if the amount of powdery coke is x and the water content of improved dewatered cake is y, z is the following equation; z = ((0.903-y) - x(1-0.903)) / (1-y) x 100 (%); and the water content of liquid sludge is 98 and that of the initial dewatered cake is 90.3.
Patent KR-20010017880-A (KR)
Inventor: JUNG YONG GYUN
IPC: C25F1/00
Filed: 1999-08-16
Abstract: PURPOSE: A grid apparatus for electrolytically degreasing a strip is provided to smoothly supply electric power for electrolytic degreasing by constantly maintaining the close adhesion state between a strip and conductor rolls of a grid apparatus for electrolytically degreasing surface of the strip. CONSTITUTION: A grid apparatus (1) for electrolytically degreasing a strip is equipped with conductor rolls (10) which are rotationally installed in the way that each of the conductor rolls (10) are oppositely directed for transferring a strip (S), a grid member (20) which is connected to a commutator (30), which is installed on one side of the conductor roll (10), and inside of which an ejection nozzle (26) is installed for ejecting an electrolyte (22) on surface of the strip (S), and descending rolls which are installed upper side of the conductor rolls (10) for supporting the strip transferred (S). The grid member (20) additionally consists an adjusting cover (50) adjusting a gap between the conductor roll (10) and a grid body (24), and a dam roll (60) constantly adhering the strip transferred (S) to the conductor rolls. The descending rolls consist a first descending roll (40a) and a second descending roll (40b) that is connected to a cylinder which is vertically installed on one side of the grid member (20) so that they are constantly descended, and that supports the strip (S) by distinguishing during transferring and during conducting.