baber/WOPTO huggingface dataset:
Patent KR-20020095504-A (KR)
Title: Hierarchical fast clustering algorithm using partial maximum array
Inventor: JUNG SEONG YEONG
IPC: G06F17/16
Filed: 2001-06-14
Abstract: PURPOSE: A method for the fast hierarchical clustering using a partial maximum array is provided to obtain an optimal solution at high speed by using the partial maximum array and rewriting a similarity matrix for a column and a row belonging to a changed cluster from the similarity matrix. CONSTITUTION: The 'i'th cluster is changed by the incorporation or the deletion(301). The similarity of the similarity matrix to be updated is changed(302). In case that the updating value of each similarity matrix is less than the previous maximum, the previous maximum is compared with the value of the updating cluster(304). If the previous maximum is the value of the updating cluster, the new maximum is obtained by searching the corresponding similarity column(305). If not, the maximum is not changed and the present partial maximum array is maintained(315). In case that the updating value of each similarity matrix is equal or larger than the previous maximum, the newly updating value is changed to the maximum(323).
Patent KR-20020095696-A (KR)
Inventor: SHIN HYEON SANG
IPC: H01L21/31
Filed: 2001-06-15
Abstract: PURPOSE: A method of forming an interlayer in a semiconductor device is provided to achieve ease gap-fill by preventing voids caused by forming an interlayer dielectric. CONSTITUTION: A plurality of metal lines(13) is formed on a lower layer(11). Two insulation layers(15a,17a) that have each different etch selectivity are formed on the metal lines. The insulation layers is etched to have a slope by selective patterning. An interlayer dielectric(19) is formed on the exposed insulation layers and the gap between the metal lines is buried.
Patent KR-20020096254-A (KR)
Inventor: KIM YEONG SU
IPC: H01P1/20
Filed: 2001-06-19
Abstract: PURPOSE: A metal post filter assembly using a non-radiative dielectric waveguide is provided to improve the filter characteristics by designing a filter unit to have an integrated unit in which dielectric resonators are serially coupled. CONSTITUTION: A filter unit(150) filters the frequency component of specific band of electromagnetic wave. A filter housing includes parallel conductive plates facing to each other and accepts the filter unit(150) in a space between the parallel conductive plates to block the radiation of electromagnetic wave to the outside. The filter unit(150) includes a dielectric path(20) and plural metal posts(26a-26h,28a-28h). A side of the dielectric path(20) is provided with plural inserting holes(22a-22h,24a-24h) in parallel with the parallel conductive plates. The inserting holes(22a-22h,24a-24h) are arranged in a multi-stage according to the filtering orders of a filter assembly. The dielectric path(20) is divided by a multi-stage dielectric resonator which is serially coupled by the plural metal posts(26a-26h,28a-28h).
Patent KR-20030000954-A (KR)
Inventor: SEO MUN SIK
IPC: H01L21/336
Filed: 2001-06-27
Abstract: PURPOSE: A fabrication method of a gate electrode is provided to easily control a threshold voltage by using a p-type doped polysilicon layer as a gate electrode and to improve a driving current by using an n-type doped polysilicon layer as a subsidiary gate electrode. CONSTITUTION: A gate insulating layer(14') is formed on an active region of a semiconductor substrate(10) having an isolation layer(12). A gate electrode(16) is formed by forming a p-type doped polysilicon layer on the gate insulating layer(14'). A subsidiary gate electrode(20') is formed at sidewalls of the gate electrode(16) by depositing an n-type doped polysilicon layer on the resultant structure and selectively etching the n-type doped polysilicon layer. After forming a source/drain junction in the substrate, an interlayer dielectric(26) is formed on the resultant structure. After forming a contact hole by selectively etching the interlayer dielectric(26), a contact electrode(28) is formed in the contact hole.
Patent KR-20020001652-A (KR)
Inventor: HAGIWARA TOSHIMITSU
IPC: C07B37/04
Filed: 2001-06-28
Abstract: PURPOSE: Provided are a novel 2,2-(diaryl)vinylphosphine compound, a palladium-phosphine catalyst obtained by causing a palladium compound to act on the novel 2,2-(diaryl)vinylphosphine compound, and a process for obtaining an arylamine, a diaryl and an arylalkyne in the presence of the palladium-phosphine catalyst. CONSTITUTION: The novel 2,2-(diaryl)vinylphosphine compound represented by the following general formula(1), wherein R1 is a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, an alicyclic group having 5 to 7 carbon atoms, etc.; R2, R3, R4, R5, R6, and R7 may be the same or different and each is an alkyl group having 1 to 6 carbon atoms, an alicyclic group having 5 to 7 carbon atoms, etc., provided that R4 and R5 taken together and/or R6 and R7 taken together may represent a fused benzene ring, a substituted fused benzene ring, a trimethylene group, etc.; and p, q, r, and s each is 0 to 5, provided that (p+q) and (r+s) each is in the range of from 0 to 5.
Patent KR-20030001883-A (KR)
Title: method for fabricating metal contact of flash memory
Inventor: LEE JAE JUNG
IPC: H01L21/8247
Filed: 2001-06-28
Abstract: PURPOSE: A metal contact formation method of a flash memory device is provided to minimize a gap between a source and drain contacts by using a field oxide, a control gate line and the source contact having a Z-line shape. CONSTITUTION: A field oxide layer(102) having a Z-line shape to a horizontal direction is formed on a semiconductor substrate. A control gate line(104) having Z-line shape to a vertical direction is formed to cross with the field oxide layer(102). An etch stopper and an interlayer dielectric are sequentially formed on the resultant structure. After forming a photoresist pattern(130) to expose a source/drain region, a source and drain contact(S2,D2) having Z-line shape to a horizontal direction with the control gate line(104) are formed by selectively etching the interlayer dielectric using the photoresist pattern(130) as a mask.
Patent KR-20030002691-A (KR)
Inventor: JUNG WON HWA
IPC: G11C16/06
Filed: 2001-06-29
Abstract: PURPOSE: A flash memory device is provided, which reduces a cell current when performing a program operation by adjusting a source voltage of the flash memory cell, and improves a program speed. CONSTITUTION: The flash memory device comprises a flash memory cell array(10), and a multiplexer(50) to select a bit line of the flash memory cell array, and a decoder(20) to select a word line of the flash memory cell array according to a global word line signal and a control signal and a local word line signal and a predecoder signal. An internal voltage generation unit(40) generates an internal voltage. And a source control unit(30) applies the internal voltage from the internal voltage generation unit to a source of the flash memory cell not selected according to the global word line signal and a sector program signal and a sector coding signal and a read signal.
Patent KR-20020067403-A (KR)
Title: Lighting-equipment for cigarette
Inventor: JO SEUNG SANG
IPC: A24D1/08
Filed: 2001-07-04
Abstract: PURPOSE: Provided is a lighting-equipment for a cigarette, thereby lightning a cigarette easily by using one hand without a lighter or a match. CONSTITUTION: The lighting-equipment for a cigarette is attached to the end of a cigarette and contains a lightning member of a friction material, a lightning string attached to the lightning member and extending to the outside of the cigarette through a lightning tunnel, a lightning main body and a friction part coated with burning materials inside the lightning tunnel.
Patent KR-20030006532-A (KR)
Title: Lead Frame, Semi-conductor Package therewith and Method for manufacturing Semi-Conductor Package
Inventor: LEE BONG HUI
IPC: H01L23/48
Filed: 2001-07-13
Abstract: PURPOSE: A leadframe for a semiconductor package is provided to prevent a flash phenomenon generated in performing an encapsulation process inside a molding plate by performing a down-set process on the leadframe so that a pad and a tie bar extending from the pad are placed on different planes. CONSTITUTION: The pad(71) is prepared. A plurality of leads(72) are formed in a supporting unit. One end of the tie bar is connected to the supporting unit and the other end of the tie bar is connected to the pad so that the tie bar supports the pad. The height from the connection part to the pad in down-setting the tie bar is larger than the thickness of the space inside the molding plate for encapsulation.
Patent KR-20020011905-A (KR)
Inventor: ENDOH HITOSHI
IPC: G06Q10/00
Filed: 2001-08-02
Abstract: PURPOSE: To enable a person who is about to offer a bid, to quickly grasp the present situation of an auction, when conducting a network auction. CONSTITUTION: The person who offers a bid is allowed to readily access the bidding page of an auction site by generating an information image obtained, by defining image information corresponding to an auction exhibit object and relevant information that establishes communication with a network auction server, on the basis of the picture information with the operation of an operator as a handling unit and distributing the information picture to bidding clients (1008), and the bidding situation is notified to the bidders, by having the server trace the distributed information image.
Patent KR-20030012973-A (KR)
Title: Circuit for generating precharge signal and semiconductor memory device including the same
Inventor: KIM SONG WON
IPC: G11C7/00
Filed: 2001-08-06
Abstract: PURPOSE: A precharge signal generating circuit and semiconductor memory device comprising the same is provided to enable a precharge operation to be carried out effectively when a write operation is again performed without address change. CONSTITUTION: A precharge circuit in an input/output multiplexor(15) precharges input/output lines and data input/output lines(IO1,IOB1,IO2,IOB2,DIO,DIOB) in response to activation of precharge and memory block select signals(PC,BS). A precharge signal generating circuit(20) generates a precharge signal(PC) in response to a control signal(ATD) from an address transition detecting circuit(30) and a write control signal(WR). The address transition detecting circuit(30) generates the control signal(ATD) in response to variation of an address(ADDR).
Patent KR-20030015605-A (KR)
Title: Fabrication method & system of optical fiber soot
Inventor: KIM GYEONG JIN
IPC: C03B37/012
Filed: 2001-08-16
Abstract: PURPOSE: An apparatus for manufacturing optical fiber preforms(soots), being applicable to vapor axial deposition(VAD) and outside vapor deposition(OVD) method, is provided to shorten deposition time and produce smooth-surfaced soots by coming and going two or more burners in order during deposition of SiO2. CONSTITUTION: The apparatus for manufacturing optical fiber preforms, soots(3), is characterized in that the two or more of burners move along up/down and left/right directions of the core at a different velocity in case of vertical OVD and horizontal OVD, respectively. Accordingly, the moving burners(4) deposit SiO2 around the core homogeneously for production of smooth-surfaced soots with no wrinkles, and shorten deposition time by 40-60%.
Patent KR-20030018968-A (KR)
Title: Apparatus for correction of goods position of pallet upper
Inventor: HAN JAE MAN
IPC: B21C47/24
Filed: 2001-08-31
Abstract: PURPOSE: An apparatus for correcting position of product on upper part of pallet is provided which can solve working problems such as product fall, facility interference, traverse hoisting defect and packaging obstacle that can be generated on the middle way while a centering defective coil type product is being moved to the packing step. CONSTITUTION: The apparatus for correcting position of product on upper part of pallet comprises a sensing part for sensing width of a coil type product rested on a pallet during centering correcting operation of the coil type product; a correction part for performing centering operation of the coil type product; and a power transmission part for transmitting power to a shaft so that centering operation is performed in the correction part, wherein the sensing part comprises a fixed frame(205), a repeating cylinder(204), a swing bar(203), a swing cylinder(207), and a width sensing sensor(201), wherein the correction part comprises traverse stands, a pallet base, a traverse connection fixture, a fixed screw, and an up down cylinder, and wherein the power transmission part comprises a power transmission traverse, a shaft, a bushing, a shaft joint, an air pipe, a lifting cylinder, and a power transmission traverse.
Patent KR-20030021720-A (KR)
Title: Auto rotation device of refrigerator arrangement apparatus
Inventor: KIM JIN HEE
IPC: F25D25/00
Filed: 2001-09-07
Abstract: PURPOSE: An automatic rotation apparatus of a refrigerator arranger is provided to automatically rotate a rotary plate of the arranger according to switch operation or voice input of a user. CONSTITUTION: An automatic rotation apparatus(100) comprises a case(110) having a storage space therein and an opening front side; a central axis(120) installed vertically in the case; a rotary plate(130) joined to the central axis to rotate, having a plurality of partitioning protrusions(132) formed on an upper side thereof and a gear(134) formed on a periphery thereof; a step motor(140) comprising a motor gear(142) engaged with the gear of the rotary plate and a step motor(144) rotating the motor gear in preset direction and RPM when driving voltage is impressed; and an operating switch part(150) switching impression of driving voltage to the step motor according to operation of a user.
Patent KR-20030021897-A (KR)
Inventor: HWANG TAE HOE
IPC: H01L21/60
Filed: 2001-09-10
Abstract: PURPOSE: A solder ball attaching method and solder ball attaching apparatus using means to sense are provided to improve time and economic efficiency by making the detection unit automatically correct a set value of the solder ball attaching apparatus. CONSTITUTION: A loading unit(120) loads a solder ball attach target to the solder ball attaching apparatus. A transfer unit(130) transfers the loaded solder ball attach target to respective processes. A flux dispensing unit(160) dispenses flux to the transferred solder ball attachment target. A solder ball supply unit(170) supplies the solder ball to the flux dispensed solder ball attachment target. A heating unit(140) heats the supplied solder ball to be melted and attached to the solder ball attachment target. The detection unit(220,221,222) is installed in the loading unit, the flux dispensing unit and the solder ball supply unit to recognize the state of the solder ball attachment target in the respective processes. A control unit(200) compares the value recognized by the detection unit with the set value to control the solder ball attaching apparatus. A correction unit(150,151,152) makes the solder ball attaching apparatus corrected by an indication outputted by the control unit.
Patent KR-20030025088-A (KR)
Inventor: CHO JAE HYEONG
IPC: H04W24/00
Filed: 2001-09-19
Abstract: PURPOSE: A method for managing an alarm according to priority in a mobile communication system is provided to manage generated alarms according to the priority of the generated alarms. CONSTITUTION: A priority is decided as to each alarm generated in a mobile communication system by using the operation association and upper and lower relation of the generated alarms. An alarm is detected according to the generation of fault. If an alarm previously generated before the detected alarm exists, the priority of the detected alarm is compared with the priority of the previously generated alarm. If the priority of the detected alarm is higher than the priority of the previously generated alarm, the detected alarm is outputted to an operator.
Patent KR-20020027241-A (KR)
Inventor: SELLERS JEFF C
IPC: C23C14/54
Filed: 2001-10-04
Abstract: PURPOSE: A passive bipolar arc control system and a method thereof are provided to controlling arcs in a DC sputtering system with a passive circuit in order to reduce the quantity of energy dissipated by the arcs. CONSTITUTION: An arc control system includes a sputtering chamber(12) that houses an anode(20) and a sputtering target formed from a target material and serving as a cathode(18). A DC power supply(24) provides a DC voltage between the cathode(18) and the anode(20) such that a cathode current flows from the anode(18) to the cathode(20). A resonant network(30) is coupled between the DC power supply(24) and the chamber(12). The resonant network(30) has sufficient Q so that in reaction to an arc, the cathode current resonates through zero, causing a positive voltage to be applied between the cathode(18) and the anode(20). A reverse voltage clamp is coupled across the resonant network to clamp the cathode voltage to a predetermined reverse voltage. The reverse cathode voltage inhibits subsequent arcing by positively charging insulated deposits on the sputtering target. The arc control system limits the quantity of energy that is dissipated by the arc.
Patent KR-20030033887-A (KR)
Title: Pitch detection method
Inventor: KIM HYEONG SU
IPC: G10L25/90
Filed: 2001-10-25
Abstract: PURPOSE: A method for detecting a pitch is provided to accurately detect the pitch under a noise environment, thereby realizing an improved sound quality. CONSTITUTION: A basis library appropriate for a voice pitch is formed by using a continuous wavelet structure. The optimum basis values are detected by wavelet-converting an input signal by using the basis library. The optimum basis values are detected by using a shannon entropy. The optimum pitch is detected by using a peak detected from the optimum basis values.
Patent KR-20030037669-A (KR)
Title: A stick
Inventor: HUH MU HOE
IPC: A45B3/00
Filed: 2001-11-07
Abstract: PURPOSE: Provided is a stick with an iron pick at the bottom and a pick pressing tube to prevent slipping when walking on snow or ice. The stick is provided with a control unit to ascend and descend the iron pick at the handle of the stick, pulling out the pick without bending. CONSTITUTION: The stick comprises: a stick rod(1) and a handle(2) and a buffer section(3) at the bottom of the stick rod(1); an iron pick(4) which is contained inside the stick rod(1) and supported by a spring(5) at the bottom of the stick rod(1); an iron pick pressing tube(6) at the top of the iron pick(4) inserted into the stick rod(1) which projects the iron pick(4) from the stick rod(1) by pressing; locking holes(9) at the top and bottom so that the locking device(7) is locked into the bottom locking hole(9) to descend the iron pick pressing tube(6), thereby making the iron pick(4) projected out from the stick rod(1).
Patent KR-20030038089-A (KR)
Title: Element management system and data service utilizing a data buffer
Inventor: KIM SEUNG HUN
IPC: H04L12/24
Filed: 2001-11-08
Abstract: PURPOSE: A network element management system using a data buffer and a data service method thereof are provided to reduce time for processing clients and improve data transfer rate. CONSTITUTION: If an EMS(Element Management System) server is driven, a data refresher of a data buffer obtains a result of executing an SQL(Structured Query Language) from a database according to a determined polling(S510,S520). The result of the SQL execution is stored after being constituted as an XML(Extension Markup Language) document according to preliminarily defined XML grammar(S530). It is determined whether the stored XML type data are served in either the stored XML type or an object type(S540). The data are served to an NMS(Network Management System) in an SML type(S550). The transmitted data are analyzed and verified by an XML construction analyzer(S560). An object to be served is generated from the XML document(S570). The generated object is transmitted to the EMS server(S580).
Patent KR-20030042923-A (KR)
Title: Body mounting vibration-proof instrument of car
Inventor: AHN SEONG MIN
IPC: B62D24/02
Filed: 2001-11-26
Abstract: PURPOSE: A body mounting rest for a vehicle is provided to absorb shock again by a buffer space portion between an upper mounting vibration absorber and a lower mounting vibration absorber. CONSTITUTION: A body mounting rest for a vehicle comprises an upper mounting vibration absorber(110) and a lower mounting vibration absorber(120). Rubbers(112,122) are formed to outer peripheral surfaces of collars(111,121) of upper and lower mounting vibration absorbers. The collar of the lower mounting vibration absorber is inserted to the upper mounting vibration absorber. A threaded portion(121a) is formed to an inner peripheral surface of the lower mounting vibration absorber and is connected to a bolt(B). Pressing portions(112a,122a) are formed to outer peripheral surfaces of rubbers of upper and lower mounting vibration absorbers. A buffer space portion is formed by installing ends of rubbers of vibration absorbers separately. An oval insertion sill(113) is protruded from a lower surface of the upper mounting vibration absorber. A circular fitting sill(123) is protruded from an upper surface of the lower mounting vibration absorber to be inserted to the insertion sill. Thereby, pressing portions absorb shock first by being crushed. Shock is absorbed again by rolling an end of the insertion portion into the buffer space portion.
Patent KR-20030044515-A (KR)
Title: Line Circuit For Minimizing Uncertainty Of Signal Transfer
Inventor: EO YEONG SEON
IPC: H03H7/00
Filed: 2001-11-30
Abstract: PURPOSE: A wiring circuit for minimizing the uncertainty of a signal transmission is provided to minimize the uncertainty of the uncertain signal delay and the uncertainty of the ringing as the uncertainty of the signal transmission on the wiring. CONSTITUTION: A wiring circuit for minimizing the uncertainty of a signal transmission includes an input wiring block(200) for receiving a signal, an output wiring block(300) for outputting the signal and a repeater(100) inserted between the input wiring block(200) and the output wiring block(300) for transmitting the signal from the input wiring block(200) to the output wiring block(300). The repeater(100) includes a driving block(110) for transmitting the input signal from the input wiring block(200), a buffer(130) having a structure and a size so as to minimize the uncertainty of the signal delay and the uncertainty of the ringing by receiving the signal from the driving block(110) and a receiving block(120) for transmitting the signal transmitted from the buffer(130) to the wiring output block(130).
Patent KR-20030045261-A (KR)
Title: Data interfacing method and apparatus
Inventor: HAN DONG HYEOP
IPC: H04L9/32
Filed: 2001-12-01
Abstract: PURPOSE: A method and a device for interfacing data are provided to control the data exchange between an internal resource having the information with security and an external user without the unauthorized information outflow. CONSTITUTION: A control signal generator(32) analyzes a packet received from a user, examines that the authentication of the user allows the data exchange with data processing parts(40-42) through the packet, and outputs an authentication control signal by responding to an examination result. A data transmission controller(34) outputs the data inputted from the authenticated user to the data processing parts(40-42) or outputs the data inputted from the data processing part(40-42) to the user by responding to the authentication control signal. The data processing parts(40-42) process the data inputted from the user through the data transmission controller(34).