baber/WOPTO huggingface dataset:
Patent KR-20010018560-A (KR)
Inventor: CHA JAE BOK
IPC: E01D19/10
Filed: 1999-08-20
Abstract: PURPOSE: A bridge inspection route is provided to promote construction efficiency by preliminary manufacture and design of various shaped bridge inspection routes suitable to a bridge structure, to heighten safety and to extend durability. CONSTITUTION: A bridge inspection route comprises a frame fixed to a bridge beam or a pier, a scaffold supported to the frame, a guide rail or a hand rail along the edges of the constructed frame, a plate (1) provided with a drain hole (2) bored at regular intervals and an embossing (3) bored to be projected between the intervals, a side frame (4) which leads and sets the edges of the plate (1), a supporter (5) which supports the plate (1) crossing the side frame (4) around a side frame (4), and a bracket (6) connected the joint of side frames (4).
Patent KR-20000017562-A (KR)
Inventor: BEUILLE ALLAIN
IPC: C08L63/00
Filed: 1999-08-26
Abstract: PURPOSE: A thermoplastic resin containing a cross-linked phase is provided which can form a granular easily and gives the good appearance of molded pipe obtained by extruding it. CONSTITUTION: A thermoplastic resin composition comprising a thermoplastic polymer containing a cross-linked phase generated from the reaction of (A)a product containing unsaturated epoxide, (B)a product containing carboxylic acid anhydride and (C)a product of alpha, omega-aminocarboxylic acid or unsaturated carboxylic acid. Preferably the product(A) is a copolymer of ethylene, C2-10 alkyl(meth)acrylate and unsaturated epoxide and has, for example, a melt flow index of 0.1-50(g/10 min, 2.16 kg, 190°C). Preferably the product(B) is a copolymer of ethylene and unsaturated carboxylic acid anhydride, or polyolefin grafted with unsaturated carboxylic acid anhydride and has, for example, a melt flow index of 0.1-50(g/10 min, 2.16 kg, 190°C). Preferably the product(C) is a copolymer of ethylene and (meth)acrylic acid has, for example, a melt flow index of 0.1-50(g/10 min, 2.16 kg, 190°C).
Patent KR-20010027337-A (KR)
Inventor: YANG YEONG MO
IPC: G01R27/14
Filed: 1999-09-13
Abstract: PURPOSE: A device of digital resistance is provided to automatically change the combined resistance simply by setting up several different resistors in a particular set. CONSTITUTION: In a device of digital resistance, a micom(30) communicating through a communicator(10) such as LAN with a PC or other devices turns on by a power supply(20). The micom(30) controlling a relay(40) switches the port of each resistor of the relay(40). The values of those resistors turned on are put into a resistor selector and output(60). And the lines of the resistors turned off becomes closed, not affecting a final resistance set output(62). Here, a digital resistance set can be, for example, configured as (1-ON, 2-OFF, 2-OFF, 5-ON) + (10-OFF, 20-OFF, 20-OFF, 50-ON) + (100-OFF, 200-ON, 200-OFF, 500-OFF) to produce a 256 ohm.
Patent KR-20010027522-A (KR)
Inventor: KIM BONG HOE
IPC: B60S1/34
Filed: 1999-09-14
Abstract: PURPOSE: A wiper arm stripper is provided to automatically strip a wiper arm by simply unfastening a nut when the wiper arm is disassembled from a pivot shaft. CONSTITUTION: For assembling a wiper arm(2), a head portion(21) is fitted through a band member(3) and a nut(4) after the nut is fitted into a through hole(31) of the band member. Thereafter, a serration hole(20) at the bottom of the head portion is fitted into a serrated portion(11) of a pivot shaft(1), and the nut is fastened. Then, the serration is fixed firmly by engagement, and a wiper arm is rotated. For disassembling the wiper arm, the nut is unfastened. As a flange(41) is fixed with the through hole, the band member is lifted up with the nut ascending along a threaded portion(12). While ascending, the band member lifts up the head portion. Thereby, the wiper arm is separated from the pivot shaft.
Patent KR-20010028406-A (KR)
Inventor: CHO CHEOL GU
IPC: G01T1/00
Filed: 1999-09-21
Abstract: PURPOSE: A measuring method for a radioactive exposure dose is provided to rapidly and accurately predict a radioactive exposure dose using gene manipulated bacterium. CONSTITUTION: Using gene manipulated bacterium, a radioactive exposure dose in a body is measured. The bacterium compound an enzyme which is beta-galactosidase when DNA(deoxyribo nucleic acid) is deformed caused by radioactive rays. The beta-galactosidase is increased when the gene of the bacterium is damaged with the radioactive rays and the compound amount of the beta-galactosidase is measured by a spectrophotometer. Thus, the radioactive exposure dose is measured by measuring the extinction of the bacterium.
Patent KR-20010028547-A (KR)
Inventor: BYUN YEONG SEOK
IPC: C07D401/12
Filed: 1999-09-21
Abstract: PURPOSE: Provided is a method for manufacturing sulfoxide compound. Thereby, a high-purity sulfoxide compound is manufactured in a high yield by inhibiting the production of by-products. The sulfoxide compound is antiulcer agent that inhibits secretion of gastric acid. CONSTITUTION: A method for manufacturing a high-purity sulfoxide compound in a high yield is characterized by the next step: reacting the compound of the formula (II) with ethanol as solvent, in the presence of 0.1-10mol%, preferably 1-5mol% of a rhenium compound as catalyst and hydrogen peroxide as oxidizing agent, at minus40-0 deg.C, preferably minus30-minus15, for 1-10 hours, preferably 3-7 hours, to make a sulfoxide compound of the formula (I). The catalyst is selected from methyltrioxo rhenium, ethyltrioxo rhenium, and Re(PPh3)2OCl3.
Patent KR-20010036338-A (KR)
Inventor: YANG CHEON SEOK
IPC: H03K3/00
Filed: 1999-10-07
Abstract: PURPOSE: A circuit for controlling restored energy of a pulse power generator power supply is provided which protects a switching element from a back swing voltage energy caused by the excited energy of a pulse transformer and the reflection energy of a load side in case of completion of pulse power and restores the back swing voltage energy to a power supply to improve power efficiency. CONSTITUTION: A pulse power generator power supply includes a pulse generator that stores charged energy in a condenser and generates a pulse with high voltage and large current according to a pulse transformer, and a charge/control part that charges AC or DC voltage in a charging condenser and sends the charged voltage to the pulse generator according to a control signal. A circuit for controlling the restored energy of the pulse power generator power supply has a restored energy feedback unit(111) and a restored energy controller(112). The restored energy feedback unit is connected to the primary coil of the pulse transformer in parallel to charge a back swing voltage caused by the excited energy of the pulse transformer and the reflection energy of a load side, to thereby feed back the back swing voltage energy. The restored energy controller is connected to the charging condenser to receive the restored energy from the feedback unit to restore the back swing voltage to the primary coil of the pulse transformer when a pulse voltage is output.
Patent KR-20000029192-A (KR)
Inventor: AKOSTA ELLIJABES JAIN
IPC: G02F1/1337
Filed: 1999-10-20
Abstract: PURPOSE: An LCD and a method of manufacture thereof, and a substrate and a method of manufacture thereof are provided to achieve a V-state at a lower applied voltage than if the nucleation region is not provided by providing the nucleation region. CONSTITUTION: An upper and lower substrates(1,1') are provided with an alignment layer(2,2'). A liquid crystal layer(3) is provided between the substrates(1,1'). The lower substrate(1') has a low pre-tilt in regions A and C, so that an H-state is stable in these regions when no voltage is applied across the liquid crystal layer. Region B has a high pre-tilt on the lower substrate(1'), so that a HAN state is stable in region B under zero applied voltage. When a voltage is applied across the liquid crystal layer(3) a V-state is formed at the interface between the HAN-state and the H-state. This V-state then displaces the H-states in regions A and C. The high pre-tilt region, region B, is acting as a nucleation region. The H-state forms at a lower applied voltage than if the nucleation region is not provided.
Patent KR-20010020090-A (KR)
Inventor: CHAE HAE GWON
IPC: E03C1/22
Filed: 1999-10-25
Abstract: PURPOSE: A drainage trap of a bathroom drainpipe apparatus is provided to prevent the counter flow of offensive smells without installing a P-trap and to increase the drainage speed of sewage drained from a washstand and a bathtub. CONSTITUTION: A drainage trap (10) of a bathroom drainpipe apparatus comprises; a main wall plate (12) of a curved surface formed in a bathroom drainpipe apparatus not to exceed one half of the inner circumference of a bathroom drainpipe apparatus; a connecting pipe (11) formed on the center of the main wall plate (12) and fastened to a drainage inlet part of the bathroom drainpipe apparatus; a crescent-shaped bottom part whose one well-rounded corner is attached to the lower end of the main wall plate (12); a primary compartment plate (13) which is shorter than the length of the main wall plate (12), and attached to the both ends of the main wall plate (12) at the same height, and formed aside from the bottom part; a flexible secondary compartment plate (14) which is shorter than the primary compartment plate (13), and formed in a similar size with the width of the primary compartment plate (13), and attached on a whole concave corner in the rear end of the bottom part and the side ends of the main wall plate (12) and the primary compartment plate (13).
Patent KR-20010038359-A (KR)
Inventor: BONG CHIL GEUN
IPC: H01L21/31
Filed: 1999-10-25
Abstract: PURPOSE: A method of fabricating passivation layer and a structure thereof are to prevent generating of a void when forming the passivation layer to protect a metal wire, thereby increasing reliability of a semiconductor device. CONSTITUTION: A wire layer is formed on an interlayer insulating film(100). The first insulating layer is formed on the wire layer to protect the wire layer. A sidewall spacer is formed at a sidewall of the wire layer using the second insulating layer. The third insulating layer is formed on a resultant material in which the sidewall spacer is formed. The first insulating layer is an oxide film of TEOS(tetraethyl orthosilicate) or PEOX(plasma enhanced oxide). The second and third insulating layer are a nitride film which is formed of one of silicon nitride(SiN) or silicon oxy nitride(SiON). The first insulating layer has a thickness of 1000 to 4000 angstrom. The second insulating layer has a thickness of 1000 to 5000 angstrom. The third insulating layer has a thickness of 3000 to 8000 angstrom.
Patent KR-20000047571-A (KR)
Inventor: BIKY
IPC: H03M13/39
Filed: 1999-10-29
Abstract: PURPOSE: A method and apparatus for decoding data in a contracted state is provided to reduce data need in a decoding process and shorten calculating time by choosing a special state condition from possible encoding datum and comparing the critical value with ACP. CONSTITUTION: A state selector is composed of a first and second transmitter. A first and second memory is linked to the first and second transmitter, and a first and second memory and a value quantized (PQV) is previously is stored. The state selector receives a possible previous state PS1, PS2 through a first and second junction line, and then an ENA or DIS is supplied to the first and second transmitter at the state selector. When the first transmitter receives an ENA signal from a memory unit, a first transmitter sends a first previous state PS1 to a first encoder. If the first transmitter receives a DIS signal from the first memory unit, the first transmitter makes a first junction line be disable and synchronously makes a first memory be enable to output a previous stored value(PQV). Therefore the PS1, PS2 from the sate selector are transmitted to a first and second encoder, and non-selected signal is discarded.
Patent KR-20010047149-A (KR)
Inventor: KWON YEONG BIN
IPC: F16D65/02
Filed: 1999-11-18
Abstract: PURPOSE: A caliper housing of a disk brake prevents the partial side wear of a pad and improves the durability and the reliability thereof by constituting the bore and the finger portion thereof eccentric against the center line of the pad. CONSTITUTION: A bore(11) having a piston(13) mounted therein and a pair of finger portions(14L,14R) are constituted eccentric toward the advancing rotational direction outlet side of the disk(30) against the center line(D1) of the pads(41,51). The pressure of the piston(13) is relatively strongly applied to the advancing rotational direction outlet side. Thus, the wearing state of the pads(41,51) is done more equivalently on a real actuation because the surface pressure is uniformly applied to the one end portions of the pads(41,51). Therefore, a durability is increased and a braking noise is reduced, thereby improving the reliability of a total disk brake.
Patent KR-20010048226-A (KR)
Inventor: LEE BONG CHUN
IPC: H02J7/10
Filed: 1999-11-25
Abstract: PURPOSE: A power supply device for a portable handset battery is provided to enhance power efficiency in a standby mode, and save costs by using a capacitor instead of an assistant winding and resistor forming a control circuit. CONSTITUTION: In the first unit, a load(110) receives current through a transformer(40) by a switching transistor(Q7) operated by initial current applied from a start resistor(Rs). In the second unit, the switching transistor(Q7) is instantaneously turned off for protecting the switching transistor if drain current of the transistor is higher than a predetermined value. In the third unit, the variance of the load(110) is sensed. In the fourth unit, constant current is always applied to the load by controlling the operation of the switching transistor(Q7) if a signal corresponding to the sensed load variance is applied.
Patent KR-20010048567-A (KR)
Inventor: KIM YONG CHAE
IPC: A01K1/00
Filed: 1999-11-27
Abstract: PURPOSE: A container stall for raising cattle is provided which has required functions for cattle immediately after birth such as dehumidification, heat insulation and sterilization. CONSTITUTION: The container stall(10) comprises: (i) a cooler(20) which is connected to an outside compulsory air supplying means to cool the air supplied from the outside; (ii) a heater(30) which is connected to the cooler and heats the air supplied from the cooler to remove moisture contained in the air; (iii) a purifier(40) which is connected to the heater and purifies the air supplied from the heater; and (iv) a ventilator(50) which is connected to the purifier and forcibly supplies the air flown in through the purifier to the inside of the stall.
Patent KR-20010049009-A (KR)
Inventor: DONGJIE
IPC: H01S5/00
Filed: 1999-11-30
Abstract: PURPOSE: A spectroscopic analysis method of an isotope using a semiconductor laser is provided, which can observe the isotope with a high accuracy and a high sensitivity and can perform a quantitative analysis. CONSTITUTION: According to the spectroscopic analysis method, the movement of an isotope contained in a measured gas is observed by a wavelength of an absorption spectrum absorbed under the existence of the isotope, and a quantitative measurement is performed. A semiconductor laser light is used as a light source of the wavelength of the absorption spectrum, and the observing reference gas is a gas containing assembly components having two absorption spectrum wavelengths which can observe the measured isotope in the wavelength region close to the absorption spectrum wavelength of the measured isotope by the irradiation of the laser light.
Patent KR-20010054059-A (KR)
Inventor: HAN GYU MYEONG
IPC: C08J7/04
Filed: 1999-12-03
Abstract: PURPOSE: Provided is a surface-treated biaxially oriented film produced by spreading a primer composition containing an acryl resin and an inorganic fine particles or a high fatty acid wax on a polyester film. CONSTITUTION: The surface-treated biaxially oriented film is produced by spreading the primer composition comprising the acryl-based resin as a main component and 0.1-10wt% of the inorganic fine particles or the high fatty acid wax on at least one side of the polyester film in 0.005-0.1g/m¬2. The inorganic fine particles are at least one selected from the group consisting of spherical silica, calcium carbonate, porous silica, alumina, silica-alumina, and titania.
Patent KR-20010055134-A (KR)
Inventor: HA JEONG SUK
IPC: B82B3/00
Filed: 1999-12-09
Abstract: PURPOSE: A method for producing metallic nano micro wires is provided for overcoming restrictions of lithographic process to prepare several to several tens nm of line width by using carbon nano tubes as a mask to ion beam. CONSTITUTION: The method for producing metallic nano micro wires having several to several tens nm of line width to overcome limits of known lithographic process comprises a pattern forming process including a first step to form the carbon nano tube (14) on film to be under etching process; a second step to etch the film not covered with the carbon nano tube as a mask to ion beam; and a third step to remove the carbon nano tube. The film to be etched comprises Ti film (12) and Au film (13) deposited in order onto surface of silicon substrate (10) completely formed with silicon oxides film (11).
Patent KR-20010055443-A (KR)
Title: Serial input parallel output circuit
Inventor: KO MYEONG RYONG
IPC: H03K17/00
Filed: 1999-12-10
Abstract: PURPOSE: A serial-input and a parallel-output circuit is provided to increase processing speed by improving operating speed of the serial-input and the parallel-output circuit. CONSTITUTION: A serial-input and a parallel-output circuit outputs the parallel-output signal of N bits to accept the serial-input signal. A sub-clock creation unit creates sub-clock signal of N units, for phase to be difference each other, making response to clock signals approved from outside. The first flip-flop array(130) outputs and accepts the serial-input signal, making response each other to corresponding sub-clock signal. The second flip-flop array(140) outputs and accepts N-bits data from the first flip-flop array, making response to the main clock signal. The main clock creation unit(120) creates the main clock signal for compounding at least two signals among the sub-clock signals outputted from the sub-clock creation unit.
Patent KR-20010064952-A (KR)
Inventor: CHO BYEONG CHEON
IPC: C08L23/06
Filed: 1999-12-20
Abstract: PURPOSE: A polyethylene compound composition for printing and a method for forming a film by using the same are provided, therefore the film makes it easy to recycle the plastic and has excellent printing property, covering-up property and stiffness. CONSTITUTION: The polyethylene compound composition for printing comprises: (i) 5-95 part by weight of a low density polyethylene having a melt index of 0.2-7; (ii) 5-95 part by weight of a high density polyethylene having a melt index of 0.04-33; (iii) 0-20 part by weight of a titanium oxide; (iv) 0-30 part by weight of a polypropylene; (v) 0-30 part by weight of a polystyrene; and (vi) 0-30 part by weight of an inorganic matter. The method for forming a film by using it comprises steps of: (i) melting and extruding the polyethylene compound composition for printing to prepare a pellet; and (ii) molding the pellet into a mono-layer or multi-layer film for printing by using a mono-layer or multi-layer blown filming machine.
Patent KR-20000048456-A (KR)
Inventor: DORIYAMA MASAYUKI
IPC: B60Q11/00
Filed: 1999-12-28
Abstract: PURPOSE: A vehicle mounted with an engine control system is provided in which a discharge of battery caused by a continued lighting of the headlight during stoppage of the vehicle is prevented while allowing an idling mode of the vehicle after an elapse of a predetermined time period. CONSTITUTION: A vehicle comprises a headlight operated by a power supplied from a battery, an engine stoppage/starting control unit having a first operation pattern for inhibiting ignition control of the engine during stoppage of the vehicle so as to disable an idling and a second operation pattern for permitting ignition control of the engine during stoppage of the vehicle so as to enable an idling, a timer for counting a stoppage time period with the headlight lightened in the first operation pattern, and an operation pattern converting unit for converting the operation pattern of the engine stoppage/starting control unit into the first operation pattern in response to a predetermined stoppage condition and into the second operation pattern when the stoppage time period counted by the timer reaches a predetermined level.
Patent KR-20010065212-A (KR)
Inventor: LEE DEOK JAE
IPC: G01H3/00
Filed: 1999-12-29
Abstract: PURPOSE: A sound-wave testing apparatus for detecting contact between suction/exhaust values and valve sheets of a valve train for a vehicle engine is provided which inserts a speaker into a manifold and generates sound waves externally to display the sound wave on a display through a detector for detecting if there is sound waves, to thereby detect the degree of contact between a valve and valve sheet. CONSTITUTION: A sound-wave testing apparatus for detecting contact between valves for vehicles and valve sheets includes a sound-wave generator and a sound-wave detector. The sound-wave generator is constructed of a sound wave oscillator(2) for generating sound waves through the operation of a switch(1), the first amplifier(3) for amplifying the sound wave of the sound wave oscillator, and a speaker(4) for outputting the sound wave of the first amplifier. The sound-wave detector includes a sound wave sensor(11) for sensing the sound wave output from the speaker to convert the sound wave into an electric signal, the second amplifier(12) for amplifying the signal from the sound wave sensor and a display(13) for displaying the output signal of the second amplifier. The apparatus further has a sound isolator(4) additionally attached to a port(6) for prevention of leakage of sound wave.
Patent KR-20010066602-A (KR)
Inventor: LEE IN HO
IPC: H01L21/027
Filed: 1999-12-31
Abstract: PURPOSE: An apparatus for adjusting slope of a wafer is to provide a piezoelectric unit changed in length proportionally to an applied current. CONSTITUTION: An upper stage(21) comprises a through hole(21a). The through hole is aligned with a through hole(11) of a wafer holder(10). A lower stage(31) is separated from the bottom of an upper stage(21) with a predetermined distance. A piezoelectric unit is mounted between the upper stage and the lower stage. The piezoelectric unit comprises a piezoelectric stick(32). The piezoelectric stick changes its distance corresponding to the supply of electric power. The distance of the piezoelectric stick changes to lift the upper stage longitudinally. When the lower stage is fixed, the upper stage moves by the change in length of the piezoelectric stick. To detect displacement of the upper stage, an optical sensor is used. A lighting sensor(33a) is attached to the upper stage, and a receiving sensor(33b) is attached to the lower stage.
Patent KR-20000069335-A (KR)
Title: 단일 흡수층
IPC: D21H13/26
Filed: 1997-12-05
Abstract: 가교결합된 셀룰로스 섬유와 결합제로 구성되는 단일 흡수층을 개시한다. 바람직한 구체화에서, 결합제는 이상구조 결합섬유이다. 흡수용품에서 하나 또는 그 이상의 다른 층과 조합하여, 단일 흡수층은 빠르게 포착하고, 분포하고, 일시적으로 저장한 다음, 포착한 액체를 다른 액체 보유층으로 방출할 수 있다. 단일 흡수층의 제조방법이 또한 개시된다.
Patent KR-20000075571-A (KR)
Title: 다층 폴리머재료로 코팅된 금속튜브
IPC: F16L9/147
Filed: 1998-02-23
Abstract: 코팅된 금속튜브(10)는 내식성을 위해 튜브(10)에 결합된 제 1 폴리머재료로된 내부층(12)을 포함한다. 제 1 폴리머재료는 고 결정성, 0.05 미만의 감쇠인자 및 100MPa 이상의 굴곡 모듈러스를 갖는다. 제 2 폴리머재료로된 외부층(14)은 내부층(12) 주위에 압출되어서 충격에너지를 흡수하고 기계적 진동 및 음향 소음을 제거한다. 제 2 폴리머 재료는 0.05 이상의 감쇠인자와 50MPa 미만의 굴곡모듈러스를 갖는다. 제 2 폴리머 재료는 실온이하의 유리전이온도를 갖는 폴리머 성분은 적어도 하나 포함한 다중상 폴리머이다.