baber/WOPTO huggingface dataset:
Patent KR-20020085603-A (KR)
Title: Booting error free apparatus when semiconductor device function testing use of pc mother board
Inventor: HAN CHANG HUN
IPC: G06F11/22
Filed: 2001-05-09
Abstract: PURPOSE: A device for processing the troubles in booting in a semiconductor element test by using a PC mother board is provided to perform booting regardless of the defects in a semiconductor element or such trouble as a contact error by inserting a reference good module to a slot before a slot inserted with an interface board. CONSTITUTION: Plural slots(slot0-slot3) for a test are installed in the PC mother board(11). The interface board(12) is connected to the slot for the use in the test via a connector(13). Many sockets(14) inserted with the semiconductor element are installed in the interface board. The reference good module(15) is inserted to the slot before the slot inserted with the interface board. The reference good module provides a condition in which a PC is booted all the time regardless of the defects in the semiconductor element to be tested or the contact error.
Patent KR-20020075168-A (KR)
Title: ProPeller omitted
Inventor: CHANG SANG DEUK
IPC: B63H1/14
Filed: 2001-03-23
Abstract: PURPOSE: A high-speed propeller for a ship is provided to obtain a high-speed anti-corrosive propeller for a ship. CONSTITUTION: Three vanes are installed behind existing three vanes fixed on a high-speed propeller installed in a ship. Thus, full-speed is realized. The propeller is manufactured by using manganese brass or stainless steel alloyed with copper, tin, or nickel. Chrome is used as the stainless steel. An iron plate is produced by using a rolling mill. The iron plate is cut by a cutter. The cut iron plate is fixed on a crankshaft by electric welding. Roughnesses are polished by a grinder. An anti-corrosive paint is coated on the surface.
Patent KR-20010107787-A (KR)
Title: 동기형반도체메모리장치
IPC: G11C29/12
Filed: 2001-05-29
Abstract: 동기형 DRAM은 정상동작모드에서 독출데이터를 래치하고 특정시간에 독출데이터를 출력하기 위한 래치회로(17)를 가진다. 클럭신호발생기(11 및 12)는 테스트모드에서 사용되는 더블주파수클럭신호뿐만 아니라 정상작동모드에서 사용되는 한 쌍의 작동클럭을 발생시킨다. 바이패스회로(19)는 DRAM의 버인테스트를 하는 동안 래치회로(17)를 바이패스시키고, 독출데이터는 테스트모드인 동안에 두 배의 비율로 DRAM으로부터 출력된다.
Patent KR-20020092125-A (KR)
Title: Semiconductor Transistor Utilizing L-Shaped Spacer and Method Of Fabricating The Same
Inventor: BAE GEUM JONG
IPC: H01L21/336
Filed: 2001-06-02
Abstract: PURPOSE: A semiconductor transistor and a method for manufacturing the same are provided to minimize an out-diffusion in an LDD(Lightly Doped Drain) region and to reduce a resistance of the LDD region by forming the LDD region after forming simultaneously a middle doped and heavily doped junction regions using an L-shaped spacer. CONSTITUTION: A gate pattern(300) is formed on a semiconductor substrate(100). A first insulating layer(130) is formed on the entire surface of the substrate(100) having the gate pattern(300). A third spacer(142) and a second spacer(151) are sequentially formed on the first insulating layer(130) of both sidewalls of the gate pattern, wherein the third and second spacers(142,151) have an L-shape including a horizontal protrusion. A heavily doped junction region(180) and a middle doped junction region are simultaneously formed in the substrate by implanting heavily doped ions using the gate pattern(300) and the second L-shaped spacer(151) as a mask. After annealing the resultant structure, the second L-shaped spacer(151) is removed. An LDD region is formed at lower of the horizontal protrusion of the third L-shaped spacer(142) by implanting lightly doped ions.
Patent KR-20020095935-A (KR)
Title: Spectrum alalyser having electric saving function
Inventor: BAEK SEUNG HWA
IPC: G01R23/16
Filed: 2001-06-18
Abstract: PURPOSE: A spectrum analyzer provided with a power save function is provided to reduce a power consumption of the spectrum analyzer by selecting a power save function through the spectrum analyzer by a user and by intercepting the supply of power applied to a monitor of the spectrum analyzer in response to a power save condition inputted thereto. CONSTITUTION: A spectrum analyzer(100) provided with a power save function includes a power supply(10), a monitor(20) provided with a liquid crystal display(LCD)(21) and a back light(22), a key panel(110) for generating an operational signal in response to a key input of a user to set and unset the power save function and for outputting the generated operation signal, a central processing unit(CPU)(120) for generating a control signal to set or unset the power save function by identifying the operational signal when the operation signal occurs from the key panel(110) and for outputting the generated control signal, an FPGA(130) for creating a driving signal by using the control signal outputted from the CPU(120) and a switching block(140) for applying/shorting the power to the LCD(21) and the back light(22) of the monitor(20) by switching in response to the driving signal outputted from the FPGA(130).
Patent KR-20030002712-A (KR)
Title: Method for forming an isolation layer in a semiconductor device
Inventor: SUK SE UN
IPC: H01L21/76
Filed: 2001-06-29
Abstract: PURPOSE: A method for fabricating an isolation layer of a semiconductor device is provided to prevent dopants from migration in an interface between an N-well region and a P-well region by deeply etching the bottom of a trench and by performing a high density boron ion implantation process. CONSTITUTION: A pad oxide layer and a pad nitride layer are formed on a semiconductor substrate(210) having the first and second well regions to form a trench. The first oxide layer is formed on the resultant structure. A photoresist layer is deposited to completely fill the inside of the trench and is patterned to cover only the first well region including the half of the trench. The first oxide layer of the second well region is etched by using the photoresist layer as a mask so that the first oxide layer is left on the sidewall of the trench in the second well region and the semiconductor substrate on the bottom of the trench is exposed. The semiconductor substrate exposed to the bottom of the trench is etched and a boron ion implantation process is performed. The photoresist layer is removed. The second oxide layer(270) is formed to completely fill the inside of the trench. An annealing process is performed. The second oxide layer, the first oxide layer, the pad nitride layer and the pad oxide layer are sequentially etched. After a chemical mechanical polishing(CMP) process is performed, impurity ions are implanted into the first and second well regions to form an N-well and a P-well.
Patent KR-20030004777-A (KR)
Title: Apparatus for controlling power of PDP TV
Inventor: PARK JUNG HYEON
IPC: H04N5/63
Filed: 2001-07-06
Abstract: PURPOSE: A device for controlling electric power source of a PDP TV is provided to reduce the range of fluctuation in current level delivered to a sustain electrode of a PDP module, thereby preventing a flash in a screen. CONSTITUTION: A device for controlling electric power source of a PDP TV includes a switching part for inputting or interrupting common alternating current; a power factor control part(105) compensating a power factor of the common alternating current inputted through the switching part; a microcomputer(102) controlling the switching part to supply electric power source to the power factor control part; first and second electric power source supplying parts(106,107) receiving output voltage of the power factor control part for supplying operating voltage to a predetermined electrode of a PDP module(110); and third and fourth electric power source supplying parts(108,109) receiving output voltage of the first electric power source supplying part for supplying operating voltage to the predetermined electrode of the PDP module.
Patent KR-20030004790-A (KR)
Title: apparatus for receiving and transmitting signal via antenna
Inventor: LEE JUN SU
IPC: H01P5/00
Filed: 2001-07-06
Abstract: PURPOSE: An apparatus for transmitting an antenna signal is provided to improve the stability of power supply by transmitting an RF(Radio Frequency) signal and a DC(Direct Current) power signal through a transmission line. CONSTITUTION: An RF transceiver(40) receives an RF signal from a manual antenna(48) to process it or generates the RF signal to output it. The manual antenna(48) reproduces the RF signal generated from the RF transceiver(40) or outputs the received RF signal. A DC power unit(41) outputs a DC power signal. A control unit or driving unit(49) controls the manual antenna(48). A coupler(60) outputs the RF signal and the DC power signal inputted through a different transmission path through one transmission line. A divider(44) divides the RF signal and the DC power signal transmitted through one transmission line to output them in a different output terminal.
Patent KR-20030011480-A (KR)
Title: Stripper composition for photoresist
Inventor: CHOI HO SEONG
IPC: G03F7/42
Filed: 2001-08-03
Abstract: PURPOSE: Provided is an exfoliating solution composition for photoresist, which is excellent in solubility and exfoliating property and has the low corrosiveness against metal wires and minimizes the impregnation into O-rings and pipe lines and has low volatility and low toxicity. CONSTITUTION: The exfoliating solution composition comprises 10-35wt% of an organic amine compound and 10-80wt% of at least one protogenic polar solvent selected from the group consisting of ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, ethylene glycol monophenyl ether, butyl carbitol, diethylene glycol monoethyl ether, and etc., wherein the composition always contains at least 5-30wt% of dipropylene glycol monomethyl ether and/or dipropylene glycol monomethyl ether acetate as a low toxic/hydrophilic polar solvent in the polar solvent. The organic amine compound is monoisopropanol amine or monoethanol amine.
Patent KR-20030016662-A (KR)
Title: operation effort adjusting device for shift lever
Inventor: KIM SANG DU
IPC: F16H59/00
Filed: 2001-08-21
Abstract: PURPOSE: An operating force controlling device is provided to maintain a steady operation by detecting operation time of a gear shift lever, inferring the degree of the operating force and raising or lowering the operating force. CONSTITUTION: An operating force controlling device is composed of an operating force detecting device, an adjusting device and an operating force adjusting device. The operating force detecting device has a strain gauge detecting an operation time from a strain ratio of tension or pressure of the operation pressed to a gear shift lever(10). The adjusting device raises or lowers the operating force by comparing a detected value and a reference value. The operating force adjusting device is mounted to the gear shift lever. The adjusting device adjusts the operating force to rotate the gear shift lever by adjusting a preload of a detent spring(18). Thereby, various drivers are satisfied and a gradual increase of the operation due to a lubrication shortage between the gear shift lever and a body of the gear shift lever.
Patent KR-20030018932-A (KR)
Title: trailing arm bush of torsion beam axle type rear suspension
Inventor: JUN DONG GI
IPC: B60G7/02
Filed: 2001-08-31
Abstract: PURPOSE: A trailing arm bush of a torsion beam axle-type rear wheel suspension is provided to reduce toe-out of wheels and improve shock-absorbing ability when lateral force acts on right and left wheels. CONSTITUTION: A trailing arm bush of a torsion beam axle-type rear wheel suspension comprises inner pipes(25) vertically connected to a mounting bracket of a vehicle body; rubbers(27) attached to the outside of the inner pipe; outer pipes(29) attached to the outside of the rubber and fixed to trailing arms; and a flange(31) formed on a side of the outer pipe into an oval type. The major axis of the outer pipe is disposed in the longitudinal direction of the trailing arm. The main axis of the flange is disposed in the longitudinal direction of the trailing arm. The trailing arm bush reduces crosswise displacement of the trailing arm, while the main axis of the flange counters lateral force of wheels against the mounting bracket and therefore, toe-out is reduced and operational safety of the vehicle is improved.
Patent KR-20020018972-A (KR)
Inventor: MIYATA HIROFUMI
IPC: F16H7/12
Filed: 2001-09-04
Abstract: PURPOSE: To meet the liking and need of a driver by composing a continuously variable transmission T to be usable in a stepped speed changing state while conducting shifting for speed change in the continuously variable transmission T mounted on a two wheeler by a compact control motor 54. CONSTITUTION: Movable sheaves 13 and 18 of drive and driven pulleys 11 and 16 comprising speed changing pulleys are driven by cam mechanisms 30 and 40 interlocked by an interlock mechanism 49, and the control motor 54 to actuate the interlock mechanism 49 and a controller 56 to control the control motor 54 are provided. For speed changing modes of the controller 56 by the continuously variable transmission T based on operation signals from a changing operation switch 59 operated by the driver of the two wheeler, a semi-automatic mode in which the change gear ratio of the continuously variable transmission T is changed and selected to be one of the plural change gear ratios preliminarily set and a full-automatic mode in which the change gear ratio is continuously variable are changeable from each other.
Patent KR-20020040545-A (KR)
Inventor: FUNAKURA TERUHIKO
IPC: G01R31/3167
Filed: 2001-09-12
Abstract: PURPOSE: To provide a testing device of a semiconductor integrated circuit, capable of executing a test of an A/D conversion circuit and a D/A conversion circuit highly accurately at high speed concerning the mixed signal type semiconductor integrated circuit, having the A/D conversion circuit and the D/A conversion circuit. CONSTITUTION: A test auxiliary device is installed near a test circuit board, on which the semiconductor integrated circuit to be tested is installed. The test auxiliary device is provided with a data circuit for giving an analog test signal to the A/D conversion circuit of the semiconductor integrated circuit to be tested and a digital test signal to the D/A conversion circuit thereof; a measurement data memory for storing a test output from the semiconductor integrated circuit to be tested; and an analysis part for analyzing the stored data in the measurement data memory.
Patent KR-20030028277-A (KR)
Title: Multi-purpose safety booth for pet
Inventor: AN BYENG RO
IPC: A01K1/02
Filed: 2001-09-28
Abstract: PURPOSE: A multi-use safety booth for a pet is provided which is convenient to carry with and can be easily attached and detached to a seat belt of a car to dispose of urine and feces of a pet in a car or on a road. CONSTITUTION: A pedestal(10) has a supporting net made of metal mounted on the top face. A urine and feces receptacle(20) is slidingly and detachably coupled to the inner space of the pedestal and is partitioned into a urine storage chamber(26) and a feces storage chamber(28). A back support(30) is vertically installed on one side face of the pedestal. A plurality of side wall members(40) are vertically mounted along the periphery of the top face of the pedestal and has a pair of first holes(44) formed on the opposite side of the pedestal for protruding the fore feet of the pet.
Patent KR-20030030387-A (KR)
Title: noxious gas purification system using non-thermal plasma reactor and control method therefor
Inventor: CHA MIN SEOK
IPC: B01D53/32
Filed: 2001-10-10
Abstract: PURPOSE: Provided are system for controlling noxious gas using non thermal plasma reactor with multi-layer flat panel electrodes, and a control method therefor. CONSTITUTION: The method comprises the steps of introducing polluted air containing harmful gas into a plasma reactor(10); starting the plasma reactor(10) for purifying the polluted air; introducing clean air with hydrogen peroxide into the plasma reactor(10); and starting the plasma reactor(10) for cleaning inside of the plasma reactor(10) using the clean air.
Patent KR-20030033389-A (KR)
Title: Lighting apparatus for tunnel
Inventor: SHIN YONG JU
IPC: F21V21/02
Filed: 2001-10-22
Abstract: PURPOSE: An illumination device for a tunnel is provided to allow for ease of design and achieve improved efficiency of installation by permitting the illumination device to be used in the entrance, center and exit of the tunnel. CONSTITUTION: An illumination device comprises a radiating support plate(220) attached to the ceiling of a tunnel; a coupling member(210) fixed to the bottom surface of the radiating support plate through a screw in such a manner that both ends of the coupling member are directed downward; a main body(110) attached beneath the radiating support plate through the coupling member, and which has an open bottom surface, a top surface constituted by a horizontal portion(111) and left and right inclined portions(112,113), and a side surface with a plurality of coupling holes(116); a cover(120) connected to the main body through a hinge(121) in such a manner that the cover opens/shuts the open bottom surface of the main body, wherein the cover is partially formed of a strong glass(123); and a lamp holder support(130) having a lower end fixed to an inner bottom(122) of the cover and an upper end(132) where a lamp holder(133) is fixed. The lamp holder support is arranged to be exposed upon opening of the cover.
Patent KR-20010103054-A (KR)
IPC: H04R13/02
Filed: 2001-10-29
Abstract: 본 발명은 진동 방식으로 배치된 제 1 다이아프램과, 상기 제 1 다이아프램의 중앙부에 제공되고 자성 재료로 제조된 제 2 다이아프램과, 상기 제 1 다이아프램에 대향하여 위치된 요크와, 상기 제 1 다이아프램에 대향하는 요크의 면상에 제공된 중앙 폴과, 실질적으로 상기 중앙 폴을 둘러싸는 코일과, 상기 코일을 실질적으로 둘러싸는 자석과, 상기 자석과 상기 제 1 다이아프램 사이에 제공된 자성 박판을 포함하고, 상기 자성 박판의 내주는 상기 제 2 다이아프램의 외주에 대해 오버랩되어 있는 전자형 전기 음향 변환기를 통합하는 휴대용 통신 장치이다.
Patent KR-20020035467-A (KR)
Inventor: JANG MUN SEOK
IPC: A61K36/232
Filed: 2001-11-06
Abstract: PURPOSE: Provided are antagonistic compositions against dioxin-like compounds, comprising the extract of Angelica gigas Nakai as an active ingredient, therefore the toxicity of dioxin-like compounds can be effectively removed without side-effects. CONSTITUTION: The antagonistic compositions against dioxin-like compounds, comprising the extract of Angelica gigas Nakai as an active ingredient inhibit the operation of signal transfer system associated with a xenobiotic response element(XRE) of the dioxin-like compounds. A pharmaceutical composition for the prevention and treatment of a disease caused by dioxin-like compounds comprises an effective amount of Angelica gigas Nakai extract and a pharmaceutically acceptable carrier, in which the dioxin-like compounds are selected from the group consisting of PCDD, PCDF and PCB.
Patent KR-20030038882-A (KR)
Title: Shore line protector capable of naturally decaying and its process
Inventor: LEE MYEONG HUN
IPC: E02B3/04
Filed: 2001-11-07
Abstract: PURPOSE: A manufacturing method of a naturally decaying shore line protector is provided to form stable vegetation environment in a short term. CONSTITUTION: The manufacturing method of the naturally decaying shore line protector comprises the steps of: gathering coconuts; separating kernel from coconuts by cutting coconuts; putting the remaining husk in a crusher, then separating fiber and dust; centrifuging the fiber manufactured by the crushing process in a centrifugal sieve, then removing the remaining dust and staple fiber; separating filament from the gathered fiber yarn; manufacturing a rope using the separated filament; manufacturing a sieve(11) provided with a perforation hole by placing the manufactured ropes crosswise and lengthwise; cutting the husk obtained by separating kernel using a cutter; separating husk chips(50) from the husk; and filling up the sieve(11) by the husk chips(50).
Patent KR-20030037657-A (KR)
Title: Pre-washing system for body painting process
Inventor: HAN SANG GUK
IPC: B05C9/08
Filed: 2001-11-07
Abstract: PURPOSE: Provided is a washing pre-processor system for painting of car body, which can effectively wash a foreign material such as iron stained on exterior and interior of car body. CONSTITUTION: The system comprising a riser(123) having pluralities of spraying nozzles(121) at front and rear sides of dip tank(105), and a washing pump(129) for sucking water from water tank positioned at front side of the dip tank(105) for supplying water to the riser(123), is characterized by comprising sub-tanks(5,7) for supplying a plenty of water; flood sprays(9,11) for spraying water to car body(103); high pressure pump(17,19) for sucking water from the sub-tanks and supplying the sucked water to the sprays respectively; and fine filters(21,23) for removing foreign materials insides of the sub-tanks(5,7).
Patent KR-20020042432-A (KR)
Inventor: LEE SEONG GWON
IPC: C11C1/10
Filed: 2001-11-22
Abstract: PURPOSE: Provided is a process for separating an unsaturated aliphatic acid such as linoleic acid, oleic acid, or EPA(EicosaPentaenoic Acid) in a high purity from a vegetable oil or a fish oil fatty acid by using a crystallization method. CONSTITUTION: The linoleic acid or the oleic acid are purified and separated by urea-addition-crystallizing the vegetable oil fatty acid in two steps by using methanol and urea and then cooling-crystallizing the concentrated unsaturated aliphatic acid at a temperature of -5 to -10deg.C without stirring. And the EPA is purified and separated by urea-addition-crystallizing the fish oil fatty acid in two steps by using the methanol and the urea to obtain the high pure concentrated unsaturated aliphatic acid and then passing the concentrated unsaturated aliphatic acid through a solid-liquid chromatography filled with Ag-silica or Ag-alumina.
Patent KR-20030043367-A (KR)
Title: Strain tool of carbon fiber
Inventor: HONG WON KEE
IPC: E04C5/08
Filed: 2001-11-28
Abstract: PURPOSE: A carbon fiber cable is provided to decrease the area of tension by heightening tensile strength and stiffness, to simplify construction and maintenance works, to prevent the corrosion caused by the air and water, and to minimize the loss of the tensile force of a structure by keeping tensile strength evenly for a long term. CONSTITUTION: The cable made with carbon fiber materials is used to tense up both sides of a structure when manufacturing a precast concrete structure, an earth anchor for bearing earth pressure at sheeting works, a soil nailing and a nailing for the tunnel face reinforcement.
Patent KR-20030046644-A (KR)
Title: Shock absorbing device of steering column
Inventor: KIM BYEONG GUK
IPC: B62D1/19
Filed: 2001-12-06
Abstract: PURPOSE: A shock absorbing apparatus of a steering column is provided to be manufactured and installed easily by combining the other end of a bending plate fixed to a capsule with a mounting bracket. CONSTITUTION: A shock absorbing apparatus of a steering column has an outer tube(110), a mounting bracket(150), a capsule(160), and a bending plate(170). The other end of the bending plate is arranged to cover the mounting bracket. The bending plate is fixed to a lower surface of the capsule on one end by a capsule screw(161). The capsule screw fixes the capsule to a vehicle body. A middle end extended from the bending plate is folded as a U shape. The other end of the bending plate is stuck to an upper surface of an extended plate(151) by being extended toward the outer tube. The other end of the bending plate is inserted to a space between the mounting bracket and the vehicle body. Thereby, a separate combining device for the bending plate and the mounting bracket is unnecessary by covering the mounting bracket with the other end of the bending plate.