baber/WOPTO huggingface dataset:
Patent KR-20010004396-A (KR)
Inventor: HWANG CHEOL
IPC: A47L9/02
Filed: 1999-06-28
Abstract: PURPOSE: An inlet body of a vacuum cleaner is provided which is connected with a suction pipe by a first and a second connection pipes which are straightened out at side view as well as plane view for cleaning the height limited position from a bottom. CONSTITUTION: The first connection pipe(402) is rotatively connected with the back-middle part of the inlet body(401), the second connection pipe(403) is mounted the end of the first connection pipe(402), wherein the second connection pipe(403) can be moved up and down at an angle to the first connection pipe(402). When the second connection pipe(403) is completely moved down, the first and the second connection pipes(402)(403) are straightened out at the side view as well as the plane view.
Patent KR-20010009316-A (KR)
Inventor: HWANG KYUNG WOOK
IPC: C02F11/00
Filed: 1999-07-05
Abstract: PURPOSE: A swine excretion treatment apparatus is provided. According to this method, swine excretion which contains high concentration organic (35000-40000mg/L) is mixed with inorganic coagulant in a reactor (4), thereby floating bubbles, which flows in a thickening tank (18), and mixed with returned sludge from first and second sedimentation tank (24)(25). The mixture is dewatering in the dehydrator (30) to separate solid and liquid, and solid is composted, and liquid which flows into a neutralization tank (44) is neutralized by slaked lime. Neutralized liquid is treated by coagulating, sedimentation, and aeration treatment process. CONSTITUTION: The apparatus consists of a reactor (4), a thickening tank (28), a dehydrator (30), a neutralization tank (44), first and second sedimentation tank (24)(25), and an aeration tank (64).
Patent KR-20010009471-A (KR)
Inventor: AHN SUNG YUL
IPC: A61B17/56
Filed: 1999-07-09
Abstract: PURPOSE: A guider for cutting a lower jawbone is provided which can pick up a cut piece removed from a protrusion of the jawbone, therefore, which can protect the carotid and the jugular. CONSTITUTION: The guider comprises a stick shaped body(1) having a handle(2) at the upper part thereof and an anvil(3) at the lower part thereof, a transfer part(4) located at the upper part of the anvil(3) and moved along the body(1) by a guide passed through a slot of the body(1), a clamp(5) located at the lower part of the transfer part(4), a support projection(6) having a screw hole and located in the border of the body(1) and the handle(2), a screw rod(7) inserted in the screw hole, wherein the lower part of the screw rod(7) is connected rotatably to the transfer part(4), a control wheel(8) formed at the upper part of the screw rod(7), a wire(11) extended along the outline of the clamp(5) from the transfer part(4). The clamp(5) and the anvil(3) have projections for perfect holding on their faced surface.
Patent KR-19990073471-A (KR)
Title: 실상반사확대기
Filed: 1999-07-14
Abstract: 본 발명은 문서를 확대해 보는 투영기에 관한 기술로서 기존의 특수한 필름에 옮겨 확대해 보는 것이 아닌 일반문서를 포함한 입체적인 물체까지도 손쉽게 직접 확대해 볼 수 있는 투영기이다. 
     물체에 빛을 반사시켜 좌우가 바뀐 상을 거울을 이용해 다시 반사하여 본래의 상이 나오도록 한 다음 이 빛을 초점조종이 가능한 렌즈를 이용해 확대해 볼 수 있는 발명으로 간단한 구조와 방법으로 문서를 포함한 모든 물체를 확대해 볼 수 있으므로 시간과 비용이 절약된다.
Patent KR-20010011238-A (KR)
Inventor: PARK SUN JONG
IPC: H01L21/68
Filed: 1999-07-27
Abstract: PURPOSE: A wafer loader is to prevent a wafer from contacting with a side of a load arm, and to extend a replace cycle of a driving motor of the wafer loader. CONSTITUTION: A wafer loader comprises a fetch arm for gripping and transferring a wafer from a carrier with the carrier being loaded, a driving table for aligning the wafer and lifting the aligned wafer by a predetermined height, a load arm(142) inserted into a bottom of the lifted wafer and transferring the wafer to a wafer stage, an upper limit position sensor(126) for detecting when an engaging frame reaches to an upper limit, and a braking circuit, engaged to the sensor, for stopping the operation of the load arm. The driving motor includes a turntable for rotating the wafer to align a flat zone, a supporting frame(142) having an opening receiving the turntable and supporting the wafer, the engaging frame coupled to the supporting frame, and a driving motor for driving a belt.
Patent KR-20000012010-A (KR)
Inventor: TERASHI MAMASAMI
IPC: C03B37/012
Filed: 1999-07-27
Abstract: PURPOSE: A preparation method of an optical fiber base material ingot by depositing a soot on a core member, dehydrating the soot, vitrifying, and cylindrical-grinding is provided which can produce good ingot roundness and eccentricity of core section within a short time. CONSTITUTION: The process comprises a)a depositing a soot on a core member, b)a dehydrating the soot, c)a vitrifying by sintering, and d)a cylindrical-grinding by a multi-edge grinding. The soot(2) is deposited on the circumferential surface of a starting core member(3) by an outside chemical vapor deposition. Thus, a material gas for example such as SiCl4 for hydrolysis from a flame burner(5) is applied to the starting core member(3) rotating by a driving part. The amount of supply of the material gas increases preferably slowly in consideration of adhesiveness of the soot. The obtained porous member is dehydrated and sintered to give the ingot. The cylindrical-grinding of the ingot is carried out by adjusting the central axis of core part of the sintered ingot to the rotation axis of a cylindrical grinder.
Patent KR-20010011579-A (KR)
Inventor: PARK BU KWANG
IPC: B23K37/04
Filed: 1999-07-29
Abstract: PURPOSE: A welder for a hinge of eye glasses is provided to smoothly perform a welding work by installing a guide piece on a rounding portion of the eye glass leg and a fixing member on a regulator of an electrode body and preventing the movement of a leg of the eye glasses. CONSTITUTION: A base(102) is prepared to settle each component and a rotary lever(106) is installed by hinge to selectively move the holder forward. A holder(104) for pressurizing elastically clamps a hinge and a transfer stand supports the holder. A transfer guide rod(108) transfers the transfer stand slidingly. A regulating bolt regulates the up/down and right/left position of the holder. Upper/lower cathode/anode electrode bodies(114) are positioned facing the holder. Electrode holders(116a,116b) are installed on an end of the electrode bodies to clamp an eye glass leg. A press rod(118) is installed to clamp the eye glass leg within the electrode holder. A fixing piece(127) fixes one end of the eye glass leg settled in the electrode holder. Up/down, back/forth and right/left regulating bolt regulates a position of the electrode bodies. A support post(122) props the eye glass leg settled in the electrode holder.
Patent KR-20010011774-A (KR)
Inventor: BAEK GI HO
IPC: G03F7/039
Filed: 1999-07-30
Abstract: PURPOSE: A new photoresist monomer capable of being used in an area of deep ultraviolet light, polymers containing the monomer and photoresist composition containing the polymer are provided, which has excellent etching resistance and heat resistance and can remarkably enhance post exposure delay stability of an ArF resist. CONSTITUTION: The bicyclo compound of formula 1 is used as a photoresist monomer and contains morpholine derivatives. In a photoresist composition containing a photoresist resin, an organic solvent and a photoacid generator, the composition is a copolymer containing the compound of formula 1 as a first monomer, one or more compounds of formula 14, formula 15 and formula 16 as a second monomer and maleic anhydride as a third monomer, wherein the photoacid generator is used in a ratio of 0.05 to 10% by weight and the organic solvent in a ratio of 200 to 1,000% by weight based on the resin respectively.
Patent KR-20000030066-A (KR)
Inventor: SEO JEONG CHEOL
IPC: C04B28/02
Filed: 1999-08-05
Abstract: PURPOSE: A paving block using glass waste is provided which has improved compression strength compared with existing paving block and therefore can reduce curing period drastically. A process for the preparation of said paving block is also provided which, by using glass waste and incinerated materials as raw materials of the paving block, can utilize resources efficiently and protect the natural environment. CONSTITUTION: The paving block is prepared by the process composed of pulverized glass waste in a breaker, blending the pulverized glass having size of 2.5 - 5 mm, cement and an adjuvant additive in a ratio of approximately 7: 2: 1 in a blender, compression molding the blend in a molder into a block, and then curing the block for some period to prepare a block as a finished product.
Patent KR-20000017105-A (KR)
Inventor: SUGITANA OHIKO
IPC: H04J13/00
Filed: 1999-08-05
Abstract: PURPOSE: Method and apparatus for decoding a receiving signal containing a pilot signal are provided to presume a fading distortion of data with a higher exactness. CONSTITUTION: A receiving signal of a burst signal unit is stored in a memory(M). The receiving signal is de-modulated by a first demodulator(3) and is input to a first computing unit(5). The first computing unit computes a presumed amount of a data fading depending on a specific equation and outputs the presumed amount to a first decoder(6). The first decoder decodes a delayed data of a delay circuit(2) and the presumed amount of the data fading of the first computing unit and outputs a decoded signal. A determining circuit(8) compares decoding signals of a portion adjacent to the original unique work and apart from the original unique work with a threshold value of "0" and outputs a determining result of "+1" or "-1". A second demodulator(9) performs a demodulation based on the determining result of the determining circuit, a receiving data of a delay circuit(7), and a unique word value of a unique word designating unit(10). A second computing unit(12) a presumed value of the fading distortion.
Patent KR-20010017506-A (KR)
Inventor: PARK SEOK HUI
IPC: H01M8/14
Filed: 1999-08-12
Abstract: PURPOSE: A matrix depositing method of a molten carbonate fuel battery is provided to improve durability by making fibers perpendicular to each other upon depositing each matrix. CONSTITUTION: A solvent, a plasticizer, a binder and a fiber are mixed in gamma-lithium aluminate powder. The mixed powder is mixed and crushed in a ball-mill unit for an appropriate time by ball-milling. Bubbles of slurries obtained by the ball-milling are eliminated. Then, the slurries are cast by a tape and dried in a normal temperature so that a green sheet is produced. Herein, the fiber has a directional property based on the casting direction. After finishing a production process, the directional property of the fiber is confirmed by examining the green sheet. Lastly, several matrixes are repeatedly deposited between an anode and a cathode so the directions of the fibers as to be mutually vertical.
Patent KR-20010017899-A (KR)
Inventor: OH SEONG TAE
IPC: G03F1/68
Filed: 1999-08-16
Abstract: PURPOSE: A pattern formation method is provided to prevent the formation of footing or undercut on a resist pattern made up of a chemical amplification resist formed on a semiconductor substrate. CONSTITUTION: A surface of a semiconductor substrate is treated by using a surface treatment. A resist film is formed by spreading a chemical amplification type resist on the surface of the semiconductor substrate. The resist film is exposed by projecting DUV(deep ultraviolet). A resist pattern is formed by developing the exposed resist film. Herein, as the surface of the semiconductor substrate is pre-treated by the non-basic surface treatment, a basic element does not exist on the surface of the semiconductor substrate. Accordingly, upon the exposure process of the resist film, the neutralization of acid caused from PAG(photo acid generator) is avoided. Further, the resist pattern of a desired shape is obtained without footing or undercut between the semiconductor substrate and the resist pattern.
Patent KR-20010026910-A (KR)
Inventor: HONG IK PYO
IPC: H04L12/28
Filed: 1999-09-09
Abstract: PURPOSE: An ATM cell routing apparatus and a method thereof are provided to utilize virtual path and virtual channel resources to the utmost, thereby improving transmission efficiency or transmission speed of an ATM cell. CONSTITUTION: A MUX/DEMUX(21) multiplexes input ATM cell for transmitting to an ATM switch(14) or reversely multiplexes input ATM cell for transmitting to a plurality of mini-cell routers(22,23,24). The plurality of mini-cell routers(22,23,24) disassemble mini-cells included in the reversely multiplexed ATM cell in the MUX/DEMUX according to mini-cell header information for routing to a ring router(25) or assembling the mini-cells as the ATM cell including the plurality of mini-cells having set VP(Virtual Path)/VC(Virtual Channel) number with referring to the header of the ATM cells for routing to the MUX/DEMUX(21). The ring router(25) routes each ATM cell routed in the plurality of mini-cell routers(22,23,24) to vocoders(26,27,28) according to the ATM cell header information or to the mini-cell routers having the set VP/VC number according to the header information of the ATM cell outputted from the vocoders(26,27,28).
Patent KR-20000023394-A (KR)
Inventor: SHUTSUNA KUNO
IPC: A23L33/00
Filed: 1999-09-22
Abstract: PURPOSE: A produce of laver degraded by enzyme is provided, which descends the blood pressure, decreases the value of blood sugar, reduces the amount of cholesterol in blood and a liver, suppresses the calcium precipitation, improves the liver function, and has anti-oxidation activity, SOD (super oxide dismutase) activity and anti-mutation activity. CONSTITUTION: A produce of laver degraded by enzyme comprises a peptide mixture which is prepared by heating laver in water for one or more hours, removing the broth, adding water and pepsin into the residue to allow laver to be degraded by pepsin, and optionally degrading it by using an enzyme having peptide activity. The produce of laver degraded by enzyme which is degraded by the enzyme having peptide activity, contains 10 or more percent of free amino acids.
Patent KR-20010036247-A (KR)
Inventor: HWANG JUN
IPC: H01L27/115
Filed: 1999-10-07
Abstract: PURPOSE: A method for manufacturing a flash memory cell is provided to enhance the capacity of a flash memory device by improving a coupling ratio of the flash memory device. CONSTITUTION: A tunnel oxide layer(23), the first polysilicon layer(24), and an oxide layer are formed sequentially on an upper portion of a semiconductor substrate(21). The tunnel oxide layer(23), the first polysilicon layer(24), and the oxide layer are patterned. A sidewall is formed at a sidewall of the patterned structure by forming the second polysilicon layer(26) on an upper portion of the whole structure. A dielectric layer(27) is formed after the oxide layer is removed. The third polysilicon layer(28) is formed and patterned on the upper portion of the whole structure.
Patent KR-20010036314-A (KR)
Inventor: LEE WANG KYU
IPC: A47J37/07
Filed: 1999-10-07
Abstract: PURPOSE: A barbecue cooking equipment has multiple cages rotating and revolving with a rotating board to cook food evenly. CONSTITUTION: A barbecue cooking equipment comprises a case, an upper shaft(8), a lower shaft(9), an upper large toothed wheel(10), a lower large toothed wheel(11), two chains(7), multiple fixing pieces, multiple cages, a small toothed wheel(15), two gears(12), a driving motor(13), a driving chain(14) and a brazier. The driving chain(14) transmits the rotatory force of the driving motor(13) to the lower shaft(9). The cages are engaged with the chains(7) connecting the lower large toothed wheel(11) fixed to the lower shaft(9) and the upper large toothed wheel(10) fixed to the upper shaft(8) to revolve and engaged with the gears(12) on the revolving trace of the chains(7) to rotate.
Patent KR-20000028993-A (KR)
Inventor: UTSUMI YOSIMASA
IPC: H04N5/781
Filed: 1999-10-12
Abstract: PURPOSE: A reproducer, recorder, reproducing method and recording method are provided to effectively reproduce and record two kinds of different data by synchronizing main data and sub data related to the main data to reproduce the main data and the sub data and recording the main data and the sub data in parallel. CONSTITUTION: A servo decoder(10) controls a focus and a tracking according to a tracking error signal, a focusing error signal provided from an RF amplifier(7) and a track jump command or an access command provided from a system controller(11). An address decoder(10) decodes groove information provided from the RF amplifier(7). An encoder and decoder section(8) performs a decoding process of the reproduced RF signal. A memory controller(12) records an audio data obtained by the encoder and decoder section(8) to a buffer memory(13). A digital-to analog(A/D) converter(15) converts digital audio data into analog signal. An output processor(16) performs a level adjustment and an impedance of the analog signal.
Patent KR-20010037140-A (KR)
Inventor: KO MAENG SEOK
IPC: H04B1/38
Filed: 1999-10-14
Abstract: PURPOSE: An apparatus for opening a folder type cellular phone is provided to open a front case with a one-touch function, so as to open the front case with one hand. CONSTITUTION: A hook(16) of a front case is hooked over a hooking part(36) of a back case(20), when the front case is closed toward the back case(20). If a pressurizing part(38) of an opening hook(35) is pressed by a hand, in a state of the hook(16) being hooked over the hooking part(36), a spring(40) is compressed, and a hooked state between the hooking part(36) and the hook(16) is released. The front case is open toward the back case(20), by a driving hinge.
Patent KR-20010039063-A (KR)
Inventor: HAN CHEON GU
IPC: C04B14/04
Filed: 1999-10-28
Abstract: PURPOSE: A method for preparing cement brick using rock powder sludge is provided which effectively uses waste resources and increases hardness of the cement brick by filling up gaps formed between aggregates. CONSTITUTION: The method comprises steps of: (i) adding fine aggregates and 100-400 parts by weight of cement to 100 parts by weight of water; (ii) adding rock powder sludge in an amount of substituting 7-50 wt.% of the water and the fine aggregate to the mixture of the step (i) to make the sum of the fine aggregates and the rock fine powder be 300-3,600 parts by weight; and (iii) molding the obtained mixture into cement brick.
Patent KR-20010044957-A (KR)
Inventor: LEE BONG SUN
IPC: H04N3/22
Filed: 1999-11-01
Abstract: PURPOSE: An apparatus and method for creating a screen adjusting signal of a video device is provided to create various screen adjusting signals capable of satisfying all sorts of screen states wanted by a user at a low cost. CONSTITUTION: The first memory(100) stores base data according to PWM pulse creating signal wave form. The second memory(200) stores an adjusting value according to each screen adjusting mode in accordance with a product process of a factory and a user. A vertical frequency counter(300) counts a vertical frequency of inputted video signal. A timer(400) generates an interrupt signal as a predetermined period. A calculation processing unit(500) sets an interrupt generating period of a timer(400) in accordance with the vertical frequency and the base data, and outputs PWM data by performing a predetermined calculation based on the storing contents of the first memory(100) and the second memory(200) every a period of the interrupt signal generated from the timer(400). A PWM pulse generating unit(600) creates a PWM pulse in accordance with the output of the calculation processing unit(500). A low pass filter(700) passes a predetermined low frequency band out of the PWM pulses output from the PWM pulse generating unit(600) and converts into a voltage form.
Patent KR-20010045763-A (KR)
Inventor: CHO YANG SUN
IPC: B66C23/18
Filed: 1999-11-08
Abstract: PURPOSE: A crane bucket for building exterior works is provided to keep a bucket at a working site stably, to move a working site simply by dismantling the fixed state of a bucket easily when moving the bucket, to maximize work efficiency by providing a sense of security to a worker mentally when working on a multistoried building, and to reduce a term of works by operating regardless of changes of weather. CONSTITUTION: A crane bucket for building exterior works comprises a main bucket(1) connected to be capable of pulling up through the medium of several ropes to a crane hook(4) equipped to a crane to execute exterior works to the outer wall of a building and an electromagnet(20) installed to the front of the main bucket, attached to exterior materials constructed on the outer wall of a building according to the power permitted to fix the main bucket to the building side.
Patent KR-20010047055-A (KR)
Inventor: JUNG YONG WOO
IPC: F01N3/04
Filed: 1999-11-17
Abstract: PURPOSE: A smoke removing device for a diesel vehicle is provided to introduce water into a smoke recovering filter by a pumping element for sufficiently filtering the smoke melt in the water, threby improving the performance of the diesel vehicle. CONSTITUTION: A smoke removing device for a diesel vehicle includes a main body(101) forming an appearance, an inflow pressure control chamber(102) defined in the main body for introducing exhaust gas with smoke via a connection tube(116) connected to an exhaust gas discharge tube to generate vortex flow by the collision of the exhaust gas and the smoke with water surface, thereby absorbing the smoke by the water, a cleaning type dust collecting chamber(103) defined in the main body and having a guide element for guiding distributed and introduced water molecules adsorbing the smoke to the water surface, and a detachable cleaning contact-element(112) for filtering the smoke in the water molecules, an outflow water recovery chamber(104) defined in the main body and detachably mounted with a filtering element(113) for filtering the water molecules to pass through air but to prevent the outflow of cleaning water, an outflow pressure control chamber(105) defined in the main body and mounted with an air discharge tube(117) for discharging the air introduced from the outflow water recovery chamber to the outside, and a filtering unit chamber(106) having a smoke recovering filter(114) for filtering and collecting the smoke melt in the water flowing from the inflow pressure control chamber to the cleaning type dust collecting chamber and a pumping element for pumping the water for introducing the water passed through the smoke recovering filter into the cleaning type dust collecting chamber.
Patent KR-20010053785-A (KR)
Inventor: EOM IN SEOP
IPC: G11B7/09
Filed: 1999-12-01
Abstract: PURPOSE: An optical pickup device is provided to secure optimum optical quality and to adjust optimum numerical apertures through performing an optimum design for light sources. CONSTITUTION: A first light source and first light receiving element(301) emits and receives a first beam. A second light source and second light receiving element(302) generates and receives a second beam. A prism(303) reflects and transmits first and second beams toward a disk(308) direction. A collimator lens(304) generates the inputted beams for being parallel. A second object lens(305) is slid according to kind of the disk. A first object lens(306) concentrates the beams from first and second light sources on the disk.