baber/WOPTO huggingface dataset:
Patent KR-20000074039-A (KR)
Inventor: LEE SEUNG KYUN
IPC: B66F7/00
Filed: 1999-05-17
Abstract: PURPOSE: A lift is provided to efficiently remove waste oil when oil is replaced in a vehicle. CONSTITUTION: An oil replacement device efficiently removes waste oil by tilting a vehicle to the drain plug of an oil pan. The oil replacement device comprises two supports installing hydraulic cylinders. While oil is replaced, one hydraulic cylinder is operated to tilt the vehicle and after the replacement, the other hydraulic cylinder is operated to return the vehicle back. The tilting degree is less than 30 degrees for safety and a link balances the supporting face of tires regardless of the tilting degree.
Patent KR-20000074102-A (KR)
Inventor: HAN JI SEONG
IPC: H01M4/60
Filed: 1999-05-18
Abstract: PURPOSE: A high capacity sulfur anode for a lithium battery, a method for manufacturing the sulfur anode, and a lithium battery using the sulfur anode are provided to reduce the manufacturing cost and the manufacturing time of a lithium battery. CONSTITUTION: A sulfur anode for a lithium battery is comprised of a mixture of an active material comprised of a sulfur-based substance and a polymer electrolyte which is used as an electric ion conductive material and an ion conductive material. The sulfur-based substance is selected from a crystal sulfur, a non-crystal sulfur, CS, and MS. C is carbon, S is sulfur, and M is a transition metal. The weight of the sulfur-based substance is ten to forty weight percent. The sulfur anode has a discharging capacity of more than ninety percent.
Patent KR-20000074163-A (KR)
Inventor: KANG JAE WON
IPC: H04L12/58
Filed: 1999-05-18
Abstract: PURPOSE: A method for notifying received electronic mail is provided to inform a registered subscriber of the received electronic mail by a calling through a subscriber's phone with voices, when a processor of an electronic mail server retrieves the received electronic mail on the server, to be transmitted to the corresponding subscriber connected with a public switching telephone network(PSTN), so as to directly and conveniently notify the subscriber of the received electronic mail by the calling through the subscriber's telephone. CONSTITUTION: A public switching telephone network(PSTN) subscriber registers an account for automatically notifying the received electronic mail on a mail server(S101). The server retrieves a memory area at set time intervals(S103). A processor of the server confirms the received electronic mail through an internet network and decides whether the electronic mail is transmitted to the subscriber registering the account(S104). If so, the processor occupies a PSTN and connects a call in accordance with a subscriber's phone number on the registered account. The received electronic mail is informed with voices(S107), depending on the subscriber's phone off the hook status.
Patent KR-20000075011-A (KR)
Inventor: CHOI JAE HUN
IPC: H01G4/30
Filed: 1999-05-27
Abstract: PURPOSE: A stacked structure of an electric double layer capacitor is provided to obtain the required voltage by adopting a simple stacked structure of the electric double layer capacitor. CONSTITUTION: A stacked structure of an electric double layer capacitor comprises the first device including a (+) lead line(20) formed at a side of an upper electrode(16) and a (-) lead line(22) formed at a side of a lower electrode(18). A separator(24) is inserted between the upper electrode(16) and the lower electrode(18). The second device(14) has a (+) lead line(20) formed at a side of the upper electrode(16) and a (-) lead line(22) formed at a side of the lower electrode(18) such that the (-) lead line(22) is offset from the (+) lead line(20). The second device(14) is positioned below the first device. The (-) lead line(22) of the first device is welded to the (+) lead line(20) of the second device(14). The (-) lead line(22) of the second device(14) extends towards the (+) lead line(20) of the first device.
Patent KR-20010002605-A (KR)
Inventor: KIM SEOK SUN
IPC: H04B1/40
Filed: 1999-06-16
Abstract: PURPOSE: An apparatus for removing the noise of a transmitting side in a wireless terminal is provided to remove noise at the transmitting side of a wireless terminal and is to provide an economically cheap noise removing apparatus by adding a simple hardware. CONSTITUTION: A main microphone(210) receives the input of a user's voice mainly. A plurality of sub microphones(211,212), separated from the main microphone(210) at more than a fixed distance and deflected from the voice input direction of the microphone(210) at more than a fixed angle, receive peripheral noise input mostly. An arithmetic unit(200) subtracts the signal of the sub microphones(211,212) from a signal inputted from the main microphone(210) and outputs its result. A plurality of amplifiers(220-222) respectively connected between the main microphone(210) or the sub microphones(211,212) and the arithmetic unit(200) amplify signals at an appointed rate.
Patent KR-20010002873-A (KR)
Inventor: LEE YONG JAE
IPC: G11B7/131
Filed: 1999-06-18
Abstract: PURPOSE: An optical pickup apparatus capable of detecting a stabled error signal is provided to record/reproduce with a high density by not generating an offset to the track error signal when a condensing device such as object lens is trembling. CONSTITUTION: The optical pickup apparatus capable of detecting a stabled error signal includes following units. A hologram member(10) diffracts the converged light being reflected from a recording media. A light detecting unit(30) receives the light diffracted by the hologram member(10) and then performs a photoelectric conversion process. A signal operation unit(50) produces an information signal and/or an error signal from the detection signal of the light detecting unit(30). A light detecting lens(21) condenses a light reflected from the recording media to the signal detecting unit. The hologram unit(10) includes first and second pattern units for diffracting and condensing the light and third and fourth pattern units for diffracting the light to the other directions, respectivley.
Patent KR-20000022648-A (KR)
Inventor: KOISHI RYOSHIKE
IPC: G11B5/60
Filed: 1999-06-21
Abstract: PURPOSE: A negative pressure head slider is provided to have a high floating stability and a high rolling rigidity. CONSTITUTION: A negative pressure head slider(14) comprises a first air bearing plane(24)which is formed at a floating plane(19) of a slider body and extends toward a slider width direction at a top side of the slider body. A pair of second air bearing planes(25a,25b) are divided from the first air bearing plane(24) to be formed at the floating plane(24). The pair of second air bearing planes(25a,25b) are arranged toward the slider width direction at a bottom side of the slider body, with a flowing path(22) interposed therebetween.
Patent KR-20010003253-A (KR)
Inventor: PARK BYEONG JUN
IPC: H01L27/10
Filed: 1999-06-22
Abstract: PURPOSE: A method for manufacturing a storage electrode of a semiconductor device is provided to form a cylindrical metal storage electrode having a vertical profile, by using a spin-on-glass(SOG) layer as an etching barrier of a ruthenium layer. CONSTITUTION: An interlayer dielectric(13) having a storage electrode contact plug(15) is formed on a semiconductor substrate(11) having a predetermined lower structure. An etch blocking layer(17) and the first sacrificial insulating layer are sequentially formed on the entire surface. The etch blocking layer and the first sacrificial insulating layer are etched to form a contact hole by using a storage electrode mask as an etching mask. A diffusion blocking layer(23) and a storage electrode ruthenium layer(25) are sequentially formed on the structure while the contact hole is not filled. The second sacrificial insulating layer for planarization is formed on the entire surface. The storage electrode ruthenium layer and diffusion blocking layer are sequentially etched to separate the storage electrode ruthenium layer and an upper portion of the diffusion blocking layer. The second sacrificial insulating layer remaining on the storage electrode ruthenium layer is removed. The first sacrificial insulating layer and diffusion blocking layer are eliminated to form a cylindrical storage electrode.
Patent KR-20010003260-A (KR)
Inventor: KIM SEO MIN
IPC: H01L23/544
Filed: 1999-06-22
Abstract: PURPOSE: An overlapping mark in semiconductor devices and method for forming the same are provided to be capable of easily measuring the overlapping degree because the center of the circle does not change when a metal layer for metal wiring is expanded. CONSTITUTION: An overlapping mark includes a mother stick(13') of an outer box and a circular shape and a son stick(17) of an inbox at the center of the outer box. The mother stick is formed by etching metal wiring material layers using the first photosensitive film pattern(15) as a mask and then removing the first photosensitive film pattern. Also, the son stick is formed on the oxide film filling between the metal wiring material layers.
Patent KR-20010004461-A (KR)
Inventor: CHO MU HO
IPC: H04B7/26
Filed: 1999-06-29
Abstract: PURPOSE: A method for checking a non-communicable area by using a mobile station of a general subscriber is provided to make the mobile station detect a receiving intensity of a radio wave in a pause state, so as to widely perceive the non-communicable area. The method is also provided to add a simple protocol to the mobile station and a base station, to add a collection analyzing function to an operation and maintenance device, and to use the mobile station of the general subscriber, so as to improve a system efficiency to prevent a deterioration of a system capacity. CONSTITUTION: If a power of a mobile station is turned on, an operation of the mobile station starts(S301). The mobile station performs an initialization(S302). The mobile station selects a base station having a strongest signal intensity among pilot signals received as a predetermined frequency in a subscriber mobile communication system, and acquires the system to synchronize the system(S303). The mobile station decides whether a function for monitoring a non-communicable area is activated(S304). If so, the mobile station measures pilot intensities of the base station and an adjacent base station(S311). The mobile station confirms whether the initialization is performed by a non-communicable area approach(S312) and whether a non-communicable limit time exceeds(S313). The mobile station notifies the base station of signal intensities of the pilot signals before approaching to the non-communicable area and signal intensities of the pilot signals after approaching to a communicable area as messages(S314). The mobile station performs a transition to a non-communicable area monitoring idle state(S308).
Patent KR-20010011528-A (KR)
Inventor: HWANG UN HUI
IPC: H04L12/28
Filed: 1999-07-28
Abstract: PURPOSE: An apparatus for mapping call control/mobility management(CC/MM) messages between an asynchronous UTRAN(UMTS(universal mobile telecommunications system) terrestrial radio access network) and a synchronous core network(CN) is provided to divide the CC/MM messages into a bypassing CC/MM message and a CC/MM message for being processed in the asynchronous UTRAN, and to perform a mapping process for the bypassing CC/MM message into a synchronous CC/MM message, then to perform a mapping function for the synchronous CC/MM message into an asynchronous CC/MM message in a call processor of the asynchronous UTRAN, so as to interwork the asynchronous UTRAN with the synchronous CN. CONSTITUTION: A discriminator(71) checks call control/mobility management(CC/MM) messages transmitted from a CC/MM executor of a synchronous core network(CN), and divides the CC/MM messages into bypassing information and information for being used in an asynchronous radio access network(RAN). A bypass parameter processing(BPP) processor(72) converts the bypassing information according to an asynchronous CC/MM message structure, or performs an encapsulation to transmit the converted bypassing information to an asynchronous mobile station. An action parameter processing(APP) processor(73) transmits an information element used in an asynchronous UTRAN(UMTS(universal mobile telecommunications system) terrestrial radio access network) to a lower protocol layer executor, or stores the information element in a database.
Patent KR-20000047450-A (KR)
Inventor: KWON OH BUM
IPC: C02F3/10
Filed: 1999-07-30
Abstract: PURPOSE: A purifying method using microorganism is provided, which is characterized in that contacting materials made of elastic body is provided so that microorganism can be fixed on the unit. CONSTITUTION: An elastic body is composed of a linking part(1) for bonding to main frame, a spring part(2) for adsorbing shock and having tension, and a ring part(3) for bonding with microorganism material. The spring part is made of metal, which have elasticity like stainless steal. The microorganism material is made of synthetic fiber multi filament loop and synthetic fiber mono filament loop, and a fixing thread is provided to support the loop. The microorganism material(11) is located at the ring part(3) and fixed by cable tie(14). The microorganism material can have tension so that the material is not buried in the soil, and fixed on the frame tightly.
Patent KR-20010017574-A (KR)
Title: Expansion joint
Inventor: KIM MAN YEONG
IPC: F16L17/00
Filed: 1999-08-12
Abstract: PURPOSE: An expansion joint is provided to avoid the interference on sliding of a rubber packing, to extend the life time of the rubber packing, to improve watertightness by adhering the rubber packing with the internal pressure of the tube, and to prevent the breakage of the rubber packing by maintaining uniform the interval of a main tube and an outer tube. CONSTITUTION: One end of a main tube(1) is inserted to one end of an outer tube(2). An annular contact ring is fixed on the inner face of the outer tube to be placed between the main body and the outer body by welding. A rubber packing(4) is inserted to be placed at an outside portion of the contact ring. The rubber packing is pressed against the contact ring by a pressure wheel of a press joining unit(10). A slide contact unit is placed in a region wherein the rubber packing is movable, so that the slide contact unit moves smoothly when the rubber packing is pressed. Many pressure through holes are formed at a regular interval in the contact ring for the adherence of the rubber packing with the internal pressure of a tube. The rubber packing is free from interference when sliding. According to the adherence of the rubber packing to the tubular body, watertightness is enhanced. With uniform interval between the main tube and the outer tube, the rubber packing is prevented from being broken due to excessive pressurization. Further, the life time of the rubber packing is extended.
Patent KR-20010019211-A (KR)
Title: Plasma display panel
Inventor: JUN U GON
IPC: H01J11/26
Filed: 1999-08-25
Abstract: PURPOSE: A PDP(Plasma Display Panel) is provided to prevent erroneous electric discharge and reduce power consumption occurred when address discharge of the PDP. CONSTITUTION: A top panel(20) and a bottom panel(22) are arranged parallel with each other on the other side of a partition wall. Each discharge cell of the top panel(20) of an alternating current surface discharge PDP comprises a pair of sustain electrodes(26) formed on rear side of a top substrate(24) in a line each other, a pair of metal bus electrodes(28) formed on the sustain electrodes(26) in a line respectively, a top dielectric layer(30) formed on the sustain electrodes(26), the metal bus electrodes (28) and the top panel(20) and a protective film(32) formed on the top dielectric layer(30). The bottom panel(22) formed on a bottom substrate(52) in a direction lying at right angles to the pair of sustain electrodes(26) comprises an address electrode(54) on which a protrusion part(56) is formed at a position intersecting the sustain electrodes(26), a bottom dielectric layer(58) formed even on the address electrode(54) and the bottom substrate(52) with uniform height and a fluorescent material(60) applied on the bottom dielectric layer(58).
Patent KR-20010019589-A (KR)
Inventor: KANG TAE SU
IPC: C02F11/00
Filed: 1999-08-28
Abstract: PURPOSE: Provided is an apparatus for discharging sludge in a cooling water tank for a condenser. The cooling water is used for collecting dust generated from the cooling and treating work of steam to maintain condenser installed in the RH-POR water treatment plant under vacuum. By preventing sludge accumulating in the cooling water tank, the efficiency of cooling is improved. CONSTITUTION: The apparatus consists of the following parts: a sloped board (11) to collect sludge in the cooling water flowed through an inlet pipe (2') at the party of the water tank (2) of a cooling tower; a sludge settling pipe (10) installed with a butterfly valve (20) moved by a cylinder (21); an air hose (31) to supply the pipe (10) with air by a purse valve (32); a shoot (30) installed with a first powered valve (33) to open/close the pipe (10) by an outer signal; a pipe (40) equipped with a screw (42) to transfer sludge to the bottom by a motor (41); a level gauge (51) to indicate the amount of stored sludge (S); a hopper (50) installed with a gate (52) to withdraw sludge to out side; and a second powered valve (60) to control the passage of cool water selectively on a drainpipe (6) connected from the pipe (10).
Patent KR-20010027789-A (KR)
Inventor: LEE HONG KIL
IPC: B42D1/00
Filed: 1999-09-15
Abstract: PURPOSE: A book having a voice memory chip is provided therefore, a reader even if he or she has vision impairment can understand the contents of the book by listening rather than reading. CONSTITUTION: The book having a voice memory chip characteristically comprises the followings: a circuit container(5) at a bearing stand of cover page(2), content page(3), and back page(4); a voice memory chip(6), battery(7), speaker(8) within the circuit container(5); a volume switch(10) and speed control switch(11) to control voice output; a jack coating the content pages and a connection wire. The voice output is stopped when a reader switches off or closes the book.
Patent KR-20000023193-A (KR)
Inventor: MURATA SHINGO
IPC: H01S3/11
Filed: 1999-09-16
Abstract: PURPOSE: A Q switch type laser device is provided to perform an optimum modulation control according to the amount of a real accumulated excitation energy by controlling a modulation factor of a Q switching on the basis of an accumulated time. CONSTITUTION: A Q switch laser device performs a control for an optimum Q switching modulation according to the amount of an accumulated real excitation energy of a laser oscillator(19). The Q switch laser device comprises a laser oscillator(19), a power supply(20), a high frequency oscillator(38), a reference pulse generator(32), an accumulated time display(46), a modulation factor generator, a modulator(40), and a Q switch driver(29).
Patent KR-20010028251-A (KR)
Inventor: CHOI YEONG HAN
IPC: G06F17/30
Filed: 1999-09-20
Abstract: PURPOSE: A method for searching a video data is provided to efficiently search a video through displaying result of search according to priority order for query of a user by applying weight to an annotation based metadata. CONSTITUTION: By input of an annotation about a video metadata through a user interface, an annotator analyzes the input metadata annotation for deciding priority order of the metadata according to weight of the metadata. A video metadata is stored with the priority information in a metadata database. By input of a user query, a query processor searches the metadata database after query processing. A searched result is transferred to a search result processor. Then, the search result processor aligns the searched result according to priority order of the decided metadata. Then, the aligned result of search is outputted to a user.
Patent KR-20010028265-A (KR)
Inventor: JUNG UI GEUN
IPC: H01L21/66
Filed: 1999-09-20
Abstract: PURPOSE: A vertically-coupled performance board of a semiconductor tester is provided to prevent damage to a pogo pin and to improve reliability of a test, by making a wafer board and the pogo pin contact each other stably while the wafer board and the pogo pin maintain a horizontal state. CONSTITUTION: A predetermined electrical signal is supplied from a performance board(30) to a wafer board(40). The wafer board is vertically coupled to a pogo pin(22). A revolving part(36) is composed of a ring type in a portion connecting the performance board with the wafer board, and is fixed and coupled to the performance board to revolve and counter-revolve. A fixing part(38) contacts a lower portion of the revolving part while being fixed regardless of the revolution of the revolving part, and is coupled to the wafer board. A coupling(34) makes the revolving part and the fixing part separated from each other by a predetermined interval and approaches each other when the revolving unit revolves and counter-revolves, surrounding an outer circumference of the revolving unit and the fixing unit.
Patent KR-20010028352-A (KR)
Inventor: SIM HYEON DAE
IPC: G06T1/00
Filed: 1999-09-21
Abstract: PURPOSE: A main board for a game apparatus is provided to be used regardless of the kind of CPU, to prevent contact badness and separation even if vibration or shock is applied, and to intercept illegal duplication. CONSTITUTION: A main board for a game apparatus consists of a CPU mounting part, a 3D graphic accelerator part(114), a main control part(112), a peripheral device control part(118), an ISA(industry standard architecture) connector part(119) for connecting a game control board to the main board, a memory part(113), and a monitor connector part. The CPU mounting part is designed so that a slot typed CPU(111) or PPGA typed CPU(110) is selectively mounted. The 3D graphic accelerator part is mounted on the main board in order to prevent contact badness and separation even if vibration or shock is applied, and applies a 3D moving image. The main control part receives a program control command and a calculation command from the CPU to output a control command signal of the various device such as the 3D graphic accelerator part. The peripheral device control part connected to the peripheral devices receives the control command signal to output a control command signal. The memory part saves a program required for actuating the main board. The monitor connector part connected to a monitor(115) for displaying an image of an electronic game comprises an amplification circuit, and a HSYNC or VSYNC composite circuit.
Patent KR-20000023476-A (KR)
Inventor: KUSAYAMA MASAHIRO
IPC: A44B19/38
Filed: 1999-09-28
Abstract: PURPOSE: Floor end pause part is provided which helps to respond quickly requests from a slide fastener for bidirectional and upward opening type. CONSTITUTION: The floor end pause part which is attached to the slide fastener to be opened reversely has the following parts of: (a) pin(4) and box pin(3) which is possibly separated, attached to the floor of fastener stringer(1) and made from thermoplastics; (b) thin introduction part(5) which is formed at the side of the separable pin and box pine; (c) projected reinforcing part(6) which is formed at the side of the introduction part; and (d) pause part which is extended to tip floor end of the part from the tip end of the box pin and is formed at the upper face of the introduction part.