baber/WOPTO huggingface dataset:
Patent KR-20020009071-A (KR)
Inventor: OH CHUNG YEONG
IPC: H01L21/8232
Filed: 2000-07-24
Abstract: PURPOSE: A shallow junction formation method of semiconductor devices is provided to prevent a TED(Transient Enhanced Diffusion) of a boron by forming source and drain regions of a PMOS transistor using a plasma doping. CONSTITUTION: An isolation layer(12), a gate(14) and an insulating spacer(15) are sequentially formed on a semiconductor substrate(11). By implanting boron ions into the semiconductor substrate(11) using a plasma doping and using a photoresist pattern as an implantation mask, source and drain regions(16a) are formed in the semiconductor substrate(11). After removing the photoresist pattern, the resultant structure is then annealed.
Patent KR-20020009760-A (KR)
Title: The touch switch
Inventor: CHO DAE SIK
IPC: H01H36/00
Filed: 2000-07-26
Abstract: PURPOSE: A touch switch is provided to achieve an improved user convenience by allowing the user to operate the switch even without taking off gloves, since the switch senses and operates by the magnetic field emitted from a human body. CONSTITUTION: A touch switch comprises a sensor unit(10) for sensing the magnetic field emitted from a human body and converting the magnetic field into an electrical signal; a sensitivity control unit(20) for controlling the magnetic field sensitivity of the sensor unit and adjusting the sensing distance; an amplifying unit(30) for amplifying the electrical signal converted by the sensor unit into the size required for switch operation; a switch unit(40) for controlling on/off operation of a power switch in accordance with the amplifying signal output from the amplifying unit and the sensitivity signal output from the sensitivity control signal; and a contact output unit(50) for turning on/off the power switch in accordance with the signal output from the switch unit.
Patent KR-20010110051-A (KR)
Title: 리미트 스위치
IPC: E06B9/88
Filed: 2000-08-18
Abstract: 리세트레버를 단지 일방향으로 이동조작하기만 하면 프리상태를 유지할 수 있고, 조작성의 향상을 도모할 수 있는 리미트 스위치를 제공한다. 
     리미트스위치(10)는 복수의 도리기어와, 복수의 도리올림용피니온과, 지지축주위의 일방향 회전운동시에 피니온을 도리기어측에서 이격시킴과 동시에, 각 도리기어를 원점위치에 리세트하는 리세트아암(33)과, 각 피니온을 도리기어측에 근접시키는 방향으로 리세트아암에 회전운동력을 가하는 스프링을 구비한다. 리세트아암에 그 지지축방향으로 뻗은 홈을 형성하고, 이 홈내에 접촉하는 캠부(40b)를 가지는 리세트레버(40)를 리세트아암의 지지축과 직교하는 방향의 지지축(40a) 주위로 회전운동이 자유롭게 지지한다. 리세트레버는, 그 지지축주위로 회전운동할 때 캠부가 홈내를 홈방향으로 슬라이드함과 동시에, 스프링력에 저항하여 리세트아암을 최대한 회전운동시켜 프리상태로 하였을 때 캠부가 리세트아암을 통해 받는 스프링력의 작용선상에 지지축이 위치한다.
Patent KR-20010081931-A (KR)
Title: Plane handle device
Inventor: SASAKI SHUNJI
IPC: E05B5/02
Filed: 2000-08-21
Abstract: PURPOSE: To provide a planar handle device such that a handle surely floats up to an initial projecting position at the press of a push button, with the device being lightly actuated when the handle floated up is further drawn out to the final projecting position. CONSTITUTION: A plate spring 30 is used as a spring for flipping the handle 20 upwards, and an auxiliary plate spring 34 is laid on the root of the plate spring 30. The arrangement of the two plate springs is set such that a hard spring constant works when the handle 20 is floated up to the initial projecting position; a soft spring constant works when the handle 20 is further drawn out to the final projecting position.
Patent KR-20020015844-A (KR)
Title: Circuit for automatically detecting wide screen
Inventor: PARK SE UNG
IPC: H04N5/46
Filed: 2000-08-23
Abstract: PURPOSE: A circuit for automatically detecting a wide screen is provided to detect a letter box signal appearing at the upper and lower sides of the wide screen of a 4:3 television receiver to automatically expand the screen in the vertical direction. CONSTITUTION: A low pass filter(1) eliminates noise of an input image. The first comparator(2) compares an input signal with a black level signal in order to judge if the input signal is a letter box signal. A selector(3) passes an active signal within an over-scan region to process only effective images. A counter(4) carries out resetting operation for every vertical synchronous signal. The first divider(5) divides signals counted by the counter by a predetermined number of times. An adder(6) adds up the signal output from the first divider and the previous output signal. A DFF1(7) averages the output signal of the adder. The second divider(8) divides the output signal of the DFF1 by a predetermined number of times. The second comparator(9) outputs an enable signal when the number of black signals is larger than a predetermined reference value. A DFF2(10) latches the enable signal and outputs the signal to a vertical expansion circuit(11).
Patent KR-20020016045-A (KR)
Title: A dsl subscriber device of interface for atm switch
Inventor: KIM HONG SEONG
IPC: H04L12/70
Filed: 2000-08-24
Abstract: PURPOSE: A DSL(Digital Subscriber Line) subscriber interface unit in an ATM exchange is provided so as to accept a maximum of 1024 ADSL subscriber lines using one Mux/Demux. CONSTITUTION: A DSL subscriber interface unit consists of ASPAs(ADSL Subscriber Physical layer board Assemblies)(30), link_Ss(60), a link_M(50), and a Mux/Demux(20). Each ASPA(30), accepting a plurality of DSL subscriber lines, separates or mixes a voice signal and a data signal by DSL protocol processing. Each link_S(60) consists of a receiving interface part, a header conversion part, a transmitting part, a receiving part, a header creation part, and a transmitting interface part. The link_M(50) consists of a plurality of receiving parts, a multiplexing part, a transmitting interface part, a receiving interface part, a demultiplexing part, and a plurality of transmitting parts. The Mux/Demux(20) multiplexes the signals inputted through a cell bus(80) from the ASPAs(30) and the link_M(50) and outputs them to an IMI(Inter Module Interface) cable. Also the Mux/Demux(20) demultiplexes the signals supplied from the IMI cable and supplies them to the cell bus(80) so that the demultiplexed signals can be outputted to the ASPAs(30) and the link_M(50) respectively.
Patent KR-20010030137-A (KR)
Title: Enhanced roaming notification
Inventor: BIRNIE WILLIAM KEVIN
IPC: H04B7/26
Filed: 2000-08-26
Abstract: PURPOSE: A method for warning cell hand-off is provided to warn cell hand-off to a wireless terminal user by which an unexpected accounting due to roaming can be prevented. CONSTITUTION: A mobile wireless terminal is configured such that it serves warning to the user of the terminal with sound when the terminal receives a carrier or an urgent or instructed hand-off indication to a network resulting in accounting onto the user with respect to its roaming while the terminal is busy. In the case the user does not execute an operation indicating its consent such as depression of a prescribed key or utterance of a prescribed instruction before a prescribed time expires, the call is finished or released automatically within a prescribed time after the audible warning.
Patent KR-20010050276-A (KR)
Inventor: FUKUOKA SHOHEI
IPC: G08G1/09
Filed: 2000-08-31
Abstract: PURPOSE: To provide a vehicle travelling support device for efficiently executing information communications between an on-vehicle equipment and road-side equipment to support the travelling of a vehicle. CONSTITUTION: The device is characterized by obtaining travelling difference information between first vehicle travelling situation estimating information which is estimated based on map information and on vehicle travelling model information and travelling actual result information which is judged based on vehicle sensor information, obtaining second vehicle travelling situation estimating information which is estimated based on the same map information and on vehicle travelling model information and estimating the vehicle travelling situation of a next time based on correction travelling situation estimating information which is obtained by correcting the second travelling situation estimating information by travelling difference information.
Patent KR-20010030189-A (KR)
Title: Reproducing device having reproducing limiting function, apparatus for rewriting reproducing limitation information, reproducing limiting method, method of rewriting reproducing limitation information and program storage medium
Inventor: TADA KEIKO
IPC: G06F21/62
Filed: 2000-08-31
Abstract: PURPOSE: To prevent illegal reproduction with respect to contents data whose reproducible period is limited. CONSTITUTION: A reproducer is surely prevented from performing a reproduction processing without any restriction beyond a reproducible period by allowing a computer device 3 to increase the number of reproduction in accordance with the instruction of reproduction at the time the instruction of reproduction is performed and to renew the number of reproduction when the device detects a header from digital musical contents IC having a header consisting of a reproducible period, a reproducible frequency and the number of reproduction being stored in a flash memory 30 and musical data and also by allowing the computer device to make the reproducer repoduce the musical data in accordance with the instruction of the reproduction when the number of reproduction is within the reproducible frequency.
Patent KR-20020018330-A (KR)
Title: station for position control equipment
Inventor: BAE GI SEON
IPC: G12B5/00
Filed: 2000-09-01
Abstract: PURPOSE: A station for a position controlling device is provided to simply control an actuator, improve precision in position control, simplify the structure and to effectively handle high load and biased load. CONSTITUTION: A station for a position controlling device includes an XY plate(51) movable mounted on an upper portion of a base(30) in X and Y directions, a first actuator(52) connected with the YX plate and arranged at a predetermined inclined angle to the X direction, and a second actuator(54) connected with the XY plate and arranged at a predetermined inclined angle to the Y direction. The XY plate is moved in the X direction or Y direction by the first actuator and the second actuator operating at the same time.
Patent KR-20020024454-A (KR)
Title: Phase current detecting method of motor
Inventor: HONG CHAN HUI
IPC: H02P6/18
Filed: 2000-09-25
Abstract: PURPOSE: A method for detecting phase current of motor is provided to achieve an improved reliability for motor by applying phase current of motor without causing deformation of pulse width modulation pattern. CONSTITUTION: A method comprises a first step of detecting a DC link current and converting the detected current into a digital value; a second step of low pass filtering the DC link current which is digitalized in the first step; and a third step of detecting the current filtered value as a phase current, if the difference between the current filtered value and the previous filtered value is lower than a predetermined level. The first step includes a sub-step of checking the pulse width modulation pattern and judging whether the detected DC link current belongs which phase. The second step includes a first sub-step of setting an initial value of the low pass filtering as the phase current value detected during the cycle of the previous pulse width modulation signal; and a second sub-step of low pass filtering the digitalized DC link current by using the phase current detected in the first sub-step as an initial value.
Patent KR-20020024606-A (KR)
Title: Peace @ Mind
Inventor: MIN BYOUNG KYONG
IPC: G06Q50/10
Filed: 2000-09-26
Abstract: PURPOSE: An Internet resting plaza is provided to create a new digital contents culture by presenting mental relaxation contents and an Internet rest place. CONSTITUTION: An Internet resting plaza provides new digital contents, or digital contents for the peace of mind, to eliminate the moderns' mental fatigue on the Internet, connecting visual data, including photographs, pictures and moving pictures about nature to mentally and psychologically ease their mind and voice data, such as sounds of nature, impressive music, and so on, to give rest to the mind or purify feelings in a music-treatment.
Patent KR-20010000525-A (KR)
Inventor: CHOI JAE SEUNG
IPC: C12G3/00
Filed: 2000-09-30
Abstract: PURPOSE: Method for preparing hard-boiled rice for brewing to strengthen virility is provided by adding medicinal plants containing tonic ingredients to cereals in the process of making hard-boiled rice. CONSTITUTION: Method for preparing hard-boiled rice for brewing to strengthen virility is composed of the following steps: (i) a first step to prepare cereals for hard-boiled rice; (ii) a second step to dry hemp, pine needle, bamboo leaf, mulberry leaf, and green tea leaf, and pulverize; (iii) a third step to mix the prepared cereals and medicinal plants separately, or two or three at a time; (iv) a fourth step to boil with the steam of high temperature.
Patent KR-20020027805-A (KR)
Title: Multipurpose underwater air multiplication magnetization
Inventor: SHIN SUK KYUN
IPC: C02F1/48
Filed: 2000-10-05
Abstract: PURPOSE: Provided is an apparatus for producing magnetized hexagonal water, in which a pair of wings formed at a bifurcated rotation bar make water whirlpool to dissolve oxygen into water, and the water is magnetized by magnet. CONSTITUTION: After water is poured in a vessel(10), a cover(20) coupled to a rotation body(30) is closed. A motor(32) drives a bifurcated rotation bar(40) linked to the motor by a rotation shaft(32a). As the motor rotates, a pair of wings formed at a bifurcated rotation bar is drifted away each other by centrifugal force.
Patent KR-20010025195-A (KR)
Title: A cold wave sheilding screen for a showcase with refrigerating, and the manufacturing method
Inventor: KANG GEUN SUN
IPC: F25D23/02
Filed: 2000-10-11
Abstract: PURPOSE: A cold air shield screen for refrigeration show case and method for manufacturing the same is provided to reduce power consumption and lengthen useful life of the show case by fabricating the shield screen from aluminum thread with a superior adiabatic effectiveness. CONSTITUTION: A cold air shield screen(20) of a refrigeration show case(10) is taken up by a rotation shaft, and wound within a case(14) by an elastic spring. The shield screen has a hook(21) arranged at an end of the wound shield screen so as to hook and fix the shield screen at the lower end of the opening of the show case. The cold air shield screen is fabricated by a thin aluminum thread(22) and a transparent or opaque synthetic resin thread(23). The warp of the screen is made up of a plurality of aluminum threads and synthetic resin threads woven alternately, and the weft is made up of synthetic resin threads.
Patent KR-20010044113-A (KR)
Inventor: SONG HO SUK
IPC: A63C17/01
Filed: 2000-10-26
Abstract: PURPOSE: Provided is a roller board comprising a driving part and a footboard, which is gently folded and spreaded by operation of a break rod and can be carried and stored easily. CONSTITUTION: The board comprises the footboard connected to a front and a rear rollers(25,25'), the driving part(D) perpendicularly coupled to a front roller axis(26), a part(F) for folding and unfolding the driving part with the footboard by connecting each other, and a rear breaker device(B). The board also includes a rectangular shaped groove(1) for rotation of a bracket formed at the folding part on the footboard, both side rises(2a,2b) being projected from the lower face of the footboard and having a footboard axis hole rectangularly passing through the projections to the center of the bracket groove, a connecting bracket for coupling the driving part and the footboard that is installed at the footboard by connecting the axis hold and a bracket axis hole formed at the curved part of the bracket with a pin axis to be removable back and forth, a top end(7) of the connecting bracket fixed to a projected part(10) of a support bracket(9) holding a support(8) of the driving part in zigzags with rivets, an insertion and an extraction grooves(15) for inserting and taking out the break rod at the central and the lower parts of the connecting bracket, a brake housing(16) being rivetted on the upper face of the footboard and including a lower part of the connecting bracket therein and the brake rod(14) with a right and left fixing handle(21) inserted in slide grooves(19) for removing the brake and the insertion and the extraction grooves to be optionally inserted or taken out according to the folding or unfolding of the bracket and the brake rod is supported resiliently by a support pin bounded by a spring and moved back and forth through a pin hole formed at the rear part of the housing.
Patent KR-20020036875-A (KR)
Title: Apparatus for clamping wire for wire bonder
Inventor: BAE GYEONG HAN
IPC: H01L21/60
Filed: 2000-11-11
Abstract: PURPOSE: A wire clamping apparatus for wire bonder is provided to control the clamping amount by using an elastic operation of a piezoelectric device. CONSTITUTION: A couple of finger portion(10) is used as a practical clamping portion for catching and cutting a gold wire. A main body(20) is formed at a rear part of the finger portion couple(10). The main body(20) is used as a fixing member. A piezoelectric device(30) is mounted to the finger portion couple(10) of the main body(20). The piezoelectric device(30) is used as a practical driving member. The first bending portion(40) is used for connecting the finger portion couple(10) with the main body(20). A handling bolt(50) is used for controlling the piezoelectric device(30). The second bending portion(60) is used for transmitting a pressure of the handling bolt(50) to the piezoelectric device(30). A holder(70) is used for covering the main body(20).
Patent KR-20020038395-A (KR)
Title: A silencer for hermetic compressor
Inventor: PARK SEONG UN
IPC: F04B39/00
Filed: 2000-11-17
Abstract: PURPOSE: A device for reducing discharge noise of hermetic type compressor is provided to make assembly of the device accurate and convenient. CONSTITUTION: A device includes a muffling body; a cover crown(40); and a discharge pipe(46). The muffling body is protrusively and integrally formed on an upper surface of a frame(30) and forms a space with one side open to form a muffling chamber(34), in which compressed working fluid is delivered and muffled, therein. The cover crown is coupled to the muffling body by plastic deformation of a coupling curved part(42) thereof to cover the opened part of the muffling body. The discharge pipe is fluidically connected with an inside of the muffling chamber to deliver the working fluid in the muffling chamber to outside.
Patent KR-20020038836-A (KR)
Title: Fixing structure for ferrite core of deflection yoke
Inventor: PARK YONG SU
IPC: H01J29/02
Filed: 2000-11-18
Abstract: PURPOSE: A ferrite core fixing structure of a deflection yoke is provided to prevent the ferrite core from moving due to the external impact or shaking by forming a fixing boss and a push piece. CONSTITUTION: A vertical and a horizontal deflection coils are mounted on the inner and outer surface of the separator(2) for deflecting the electron beams, and the ferrite core(5) is mounted on the outer surface of the separator(2) for reinforcing the magnet field of the vertical deflection coil(4). A pair of fixing bosses(10) are protrusively formed at rear end portion of the outer surface of the separator(2) for pushing the sinking portion formed on the upper surface of the contact portion of the ferrite core(5). A pair of pushing pieces(11) are formed on the right-left upper portion of the fixing bosses(10) for pushing the upper surface of the ferrite core(5).
Patent KR-20020038433-A (KR)
Inventor: KIM SEONG TAEK
IPC: A61C15/04
Filed: 2000-11-15
Abstract: PURPOSE: A device is provided, for removing the dental calculus formed in the intervals of teeth by using the tooth thread installed in a toothbrush when a user brushes his teeth. CONSTITUTION: The device is a toothbrush which is provided with a tooth thread supply device in the terminal part. The tooth thread supply device comprises a tooth thread supply unit, a tooth thread taking-away unit and tooth thread. New tooth thread is unwound and used tooth thread is taken away.
Patent KR-20020041849-A (KR)
Title: Development of near fild wireless communication for multiple PLC controller
Inventor: HYUN WOONG KEUN
IPC: H04Q9/00
Filed: 2000-11-29
Abstract: PURPOSE: A wireless remote communication control apparatus for multiple PLCs(Program Logic Controllers) is provided to remotely control a plurality of PLCs by wireless in the case of controlling facilities with them outdoors. CONSTITUTION: A wireless remote communication control apparatus for multiple PLCs consists of the first MPU(10), the second MPU(20), an RF communication module(30), an ID switch(60), a ROM, and a RAM(90). The first MPU(10), communicating with a PC or PLC as a main control unit, compresses or decompresses PLC commands. The second MPU(20) controls the RF communication module(30), and covers a wireless communication part. The RF communication module(30) is capable of changing channels through PLL control up to a maximum of 32 channels. Also the second MPU(20) controls the PLL of the RF communication module(30), changes a frequency, and transmits/receives TX signals and RX signals of an RS232 type to the RF communication module(30). Also the second MPU(20) determines its own ID by reading an ID-switch value if power is on.
Patent KR-20020042020-A (KR)
Title: Use of dihydroxybenzaldehyde and its derivatives as a mitochondria protective agent and an antiaging agent
Inventor: CHOI JAE SOO
IPC: A61K31/11
Filed: 2000-11-29
Abstract: PURPOSE: A mitochondria protecting and anti-aging agent containing dihydroxybenzaldehyde or its derivative showing a strong hydroxy radical scavenging activity as an active ingredient is provided, thereby protecting mitochondria from the damage to inhibit aging. CONSTITUTION: The mitochondria protecting and anti-aging agent contains dihydroxybenzaldehyde or its derivative represented by following formulae, as an active ingredient, wherein the dihydroxybenzaldehyde is 3,4-dihydroxybenzaldehyde, 2,3-dihydroxybenzaldehyde, 2,4-dihydroxybenzaldehyde, 2,5-dihydroxybenzaldehyde, or 3,5-dihydroxybenzaldehyde. or 2,3,4-dihydroxybenzaldehyde, 2,4,6-dihydroxybenzaldehyde, 3,4-dihydroxybenzoic acid or 3,4-dihydroxyphenylacetic acid; the dihydroxybenzaldehyde or its derivative is derived from salvia miltiorrhiza or Coix lacryma-jobi L.
Patent KR-20020044218-A (KR)
Title: Twist vibration damping apparatus for transmission input shaft damper for vehicles
Inventor: SONG YEONG RAE
IPC: B60K5/12
Filed: 2000-12-05
Abstract: PURPOSE: A device for reducing the torsional vibration of an engine is provided to reduce the vibration of an engine and a transmission by inserting a torsion damper made from rubber and using an additional mass to an input shaft of a transmission. CONSTITUTION: An input shaft(12) of a transmission is inserted to the center of a clutch. Between a clutch case(15) and a transmission housing, a specific space is formed. A dynamic damper(16) composed of an additional mass(17) and rubber(18) is inserted to the input shaft placed in the space. The rubber portion of the damper is installed in the input shaft by interference fit. Both ends of the rubber are fixed on the input shaft by using a band(19). The damper is tuned corresponding to the resonance frequency of the input shaft. Therefore, the torsional vibration damping performance is maximized.
Patent KR-20020047880-A (KR)
Inventor: KIM DONG SIN
IPC: A23K1/16
Filed: 2000-12-14
Abstract: PURPOSE: Provided is a method for producing taurine enriched milk by manufacturing a precursor for taurine synthesis into a form of pellet or matrix which is stable against the composition in the ruminant stomach to provide it into fodder, and by stimulating substrate to induce the biosynthesis of taurine. CONSTITUTION: The manufacturing method of taurine enriched milk comprises the steps of: manufacturing a precursor for taurine synthesis into a form of protected amino acid to have decomposition resistance in the ruminant stomach; feeding cows fodder containing the protected amino acid; and milking the cows to provide taurine enriched milk.