baber/WOPTO huggingface dataset:
Patent KR-20000056161-A (KR)
Inventor: CHOI LEE DEOK
IPC: H04N7/015
Filed: 1999-02-13
Abstract: PURPOSE: A video signal receiver device is provided to demodulate signals regardless of input signal, to decode and process the demodulated signal so as to reproduce the signal regardless of the specification of the output device. CONSTITUTION: A video signal receiver device includes a receiver(10), a decoder(12), a controller(14), and a converter(16). The receiver(10) inputs signals by way of wire or wireless medium, and demodulates the input signal. The decoder(12) inputs the output of the receiver device and decodes the input signal. The controller(14) input the output of the decoder and reproduces the input signal, and controls the decoding of the decoder. The converter(16) according to the present invention inputs the output of the controller and an outward device, and outputs a plurality signals which are set with different methods.
Patent KR-20000056575-A (KR)
Inventor: CHOI SEON IL
IPC: B42D15/00
Filed: 1999-02-24
Abstract: PURPOSE: A card combined a lottery ticket is provided which makes the receiver get special expectations, could bring good luck to the receiver occasionally, and can make the receiver remember sincerity from the addresser for a long time. CONSTITUTION: A card combined a lottery ticket is characterized by being attached using the glue and by being inserted the each edge into an incised part(8) of an outer cover(2) or printed an instant ticket(5) or a drawing ticket(6) in one side of the outer cover(2).
Patent KR-20000056755-A (KR)
Inventor: KIM GYUNG SOO
IPC: F24H9/20
Filed: 1999-02-25
Abstract: PURPOSE: A device for controlling operation of gas air heater is provided to prevent any unsafe accident by providing a constitution that the device detects a temperature of exhaust gas generated in a combustion process of the mixture of gas and air when the heater is operated over a middle level combustion in response to a temperature difference value between a desired temperature and the current room temperature, determines the combustion state of the mixture gas as incomplete combustion when the detected temperature value is below a set temperature set previously, and then convert an operating state of the heater to a low level combustion. CONSTITUTION: A device for controlling operation of gas air heater in which the mixture gas of gas and air is combusted in a combustion chamber(6) provided in a body(1) and exhaust gas generated from the combustion of the mixture gas is continuously discharged outside the room through a heat exchanger(13) and a gas exhaust conduit(14) connected to the heat exchanger(13), the device comprises a temperature detecting sensor(18) for detecting a temperature of the exhaust gas, which is mounted on a discharging flow passage of the exhaust gas generated from the combustion of the mixture gas in the combustion chamber(6); a comparing unit for comparing a temperature value detected by the temperature detecting sensor and a set temperature input previously, which constitutes a controller(16) for controlling the operation of the heater; and a control unit(20) for converting the operation state of the heater to a low level combustion only if the detected temperature value of the exhaust gas is smaller than the set temperature value input previously after the comparing unit constituting the controller(16) compares the above two temperature values.
Patent KR-20000056771-A (KR)
Inventor: AHN HO GEUN
IPC: B01J38/60
Filed: 1999-02-22
Abstract: PURPOSE: A method is to recycle the used catalyst for purifying the exhaust gas of automobiles as a catalyst for removing various volatile organic compounds by oxidation, thereby minimizing the consumption of the industrial source. CONSTITUTION: A method includes degrading a catalyst cartridge of a catalyst converter for purifying the exhaust gas of automobiles; removing coarse impurities such as carbon mass from the degraded catalyst with a blower having a strong air pressure; adding the impurity-removed catalyst to a diluted acid solution for acid treatment for about 30 minutes to 2 hours; drying the acid-treated catalyst at the room temperature; and air-processing the dry catalyst in a furnace at a temperature in the range from 200°C to 400°C.
Patent KR-20000059611-A (KR)
Inventor: YOO YEONG CHEOL
IPC: F16L13/00
Filed: 1999-03-05
Abstract: PURPOSE: A piping joint structure is provided to prevent fluid leakage from a joint section of piping. CONSTITUTION: A piping joint structure comprises a first pipe(12) having a flange(14) at its one end; a second pipe(22) having a flange(24) of which end is engaged to the flange(14) of the first pipe(12); a sealing member(30) inserted between the flange(14) of the first pipe(12) and the flange(24) of the second pipe(22), which prevents fluid leakage from a joint section of flanges of the pipes; and an insert pipe(16) formed to be extended from one end of the first pipe(12), of which outer surface is inserted into the second pipe(22) to be closely fitted into the inner surface of the second pipe(22).
Patent KR-19990046037-A (KR)
Title: 거동불편자용다기능침대
IPC: A61G7/012
Filed: 1999-03-16
Abstract: 본 발명은 스스로의 힘으로 움직이지 못하는 노약자 및 중환자의 간병 및 수발이 용이하도록 사용자의 조작에 따라 의자 및 침대로 전환이 가능하고, 거동불편자의 배변 및 세발, 목욕을 간편하게 하는 거동불편자용 다기능 침대에 관한 것으로서, 본 발명의 거동불편자용 다기능 침대는, 사용자가 앉을 수 있도록 상면에 안장(20)이 설치되고, 이동이 자유롭도록 하면에 굴림바퀴(12)가 설치되며, 상기 굴림바퀴(12)와 안장(20) 사이에 설치된 유압실린더에 의해 상기 안장의 높이가 조절되는 몸체(10)와, 상기 몸체(10)의 상면 일측에 힌지결합되고, 상기 몸체(10)의 일측에 설치되는 유압실린더에 의해 그 각도가 조절되는 등받이(40)와, 상기 몸체(10)의 상면 타측에 힌지결합되고, 상기 몸체(10)의 타측에 설치되는 유압실린더에 의해 그 각도가 조절되는 다리받이(30) 및 상기 유압실린더의 피스톤들을 신장 및 수축시키는 유압장치를 포함하여 이루어지는 것을 특징으로 하기 때문에 거동불편자 스스로 등받이 및 다리받이를 가장 편안한 각도의 의자로 조작할 수 있고, 거동불편자의 배변 및 목욕이 침대 상에서 실시 가능하여 간병인이 거동불편자를 다루기 편리하며, 거동불편자와의 접촉면적을 줄여서 등창이나 욕창을 예방하게 하는 효과를 갖는다.
Patent KR-19990078263-A (KR)
Title: 로듐 촉매 회수방법
IPC: C07C51/12
Filed: 1999-03-25
Abstract: 본 발명은, 메틸 아세테이트가 메틸 요오다이드와 메틸 아세테이트 합계의 20% 이상인, 물, 메틸 요오다이드 및 메틸 아세테이트의 조합으로 추출하는 것과 관련된, 메탄올, 메틸 아세테이트, 디메틸 에테르 및/또는 이들의 반응성 유도체의 카르보닐화 시 생성되는 로듐과 타르의 용액에서 로듐을 회수하는 방법에 관한 것이다.
Patent KR-20000061386-A (KR)
Title: Method for displaying organism(immersion) specimen and its products
Inventor: CHOI OK CHEON
IPC: G09B23/36
Filed: 1999-03-25
Abstract: PURPOSE: A method for displaying organism(immersion) specimen and its products are provided to prevent refraction of case and to seal the contents easily, by using the case formed in hexahedron. CONSTITUTION: An organism(immersion) specimen products is composed of a base plate(1), a specimen(2), a support plate(3), a hexahedron(5), a square bar(6) and hole(7). The specimen(2) to be display is fixed to the support plate(3) by thread(4). And then, the support plate(3) is fixed to the base plate(1). The one end of hexahedron(5) is formed in open and covers the specimen(2). The base plate(1) and the hexahedron(5) are made of acryl. The square bar(6) fixes the base plate(1) and the hexahedron(5) by an adhesive. An antiseptic fills the sealed hexahedron(5) through the hole(7). The hole(7) shut by nut.
Patent KR-20000005680-A (KR)
Inventor: MAGNALLIMAIKL
IPC: G06F15/16
Filed: 1999-05-18
Abstract: PURPOSE: A method is provided to perform a discovery operation in a distributed computing enterprises environment managed by plural machines. CONSTITUTION: The discovery method comprises arranging an example of a runtime engine through a subset of a machine for producing distributed runtime environment in a distribution computer network, wherein the distribution computer network has a management server servicing a set of the machine; arranging a discovery agent to the computer network from a source in response to a given generation; and performing the discovery agent by use of the runtime engine to perform a discovery operation in a given machine supporting the example of the runtime engine.
Patent KR-20000074408-A (KR)
Inventor: LEE JONG HYEON
IPC: H01L23/13
Filed: 1999-05-20
Abstract: PURPOSE: A ball mounting apparatus is provided to repair defective ball mounting in a ball grid array(BGA) type package, by performing a local repairing process regarding a necessary portion. CONSTITUTION: A ball mounting apparatus comprises an inner nozzle(2), an isolated wall(3) and an outer nozzle(4). The inner nozzle can ascend, having a circular pipe path, which can gush out with hot air. The isolated wall surrounds an outer surface of the inner nozzle, isolating a transfer of heat. The outer nozzle surrounding the isolated wall and inner nozzle has a separation part(3a) of a predetermined sectional area separated a predetermined interval from the isolated wall. And, the outer nozzle gushes out with the heat and applies vacuum power through the separation part.
Patent KR-20000075141-A (KR)
Inventor: KANG SEK WON
IPC: C12N15/63
Filed: 1999-05-29
Abstract: PURPOSE: A DNA size marker useful in analysis of DNA having low molecular weight, a recombinant plasmid for producing the marker and a producing method of the plasmid are provided for solving problems, such as high cost for mass producing size marker and difficulties in separating completely DNA strands. CONSTITUTION: The method for producing a DNA size marker comprises the steps of: synthesizing DNA fragments in an appropriate size in sample analysis by using PCR; constructing plasmids for producing a size marker pWON and pSEUDOFX by inserting the DNA fragment into conventional plasmids; transforming E. coli with the plasmids; incubating the transformed E. coli; isolating the recombinant plasmids from the cultured medium; and treating the isolated plasmids with endonuclease to produce a DNA size marker, in which pWON and pSEUDOFX are prepared by amplification using DNA of phage lambda as a template and synthetic oligonulceotide as a primer, and by insertion of the amplified products into plasmid pUC19.
Patent KR-20010003980-A (KR)
Inventor: LEE JONG GAP
IPC: A23L27/40
Filed: 1999-06-26
Abstract: PURPOSE: A manufacturing method of mugwort salt is provided to preserve foods for a long term and to give antibacterial and anti virus effects with using mugwort containing capilline and salt as a preservative. CONSTITUTION: The method for manufacturing mugwort salt uses only mugwort and salt. A scientific name of mugwort is Artemisiae capillaris herba. The mugwort is dried to crush into 200 mesh and 40g of mugwort powder is dissolved in 1L of water. The mugwort liquid is boiled for 3-4 hours to extract. The extract 500ml is mixed with 10kg of purified natural salt and heated to vaporize moisture. The upper part of the mugwort on the ground contains capillene, capilline, cappillone, folic acid, caffeic acid, dimethyl aesculetin and polyphenol. Using mugwort salt as a food preservative prevents the growth of bacteria and virus and lowers salty degree. Adding 1-2% of mugwort salt prevents oxidation and fishy smell of roasting fishes and meat.
Patent KR-20000075383-A (KR)
Inventor: YOKOTA YOSHIHIRO
IPC: A23G9/00
Filed: 1999-07-27
Abstract: PURPOSE: A producing method of ices having fine ice pieces by using a continuous crusher is provided to make ices with a cool feeling and a soft texture. CONSTITUTION: The ice product is made by mixing ice pieces of an equalized size with assorted additives including fresh cream, dried milk, salt, starch syrup, emulsifying agent, spices, stabilizer, food colors, concentrated fruit juice, etc., and grinding the mixture with the continuous crusher. The longest ice piece is not more than 1.0mm and the average size of the ice pieces is between 0.06 and 1.0mm. 80% of the ice piece has a size of 0.06-1.0mm. The product contains at least or at most of 3% of fat milk powder and non-fat milk-solid.
Patent KR-20010011471-A (KR)
Inventor: PARK MIN SU
IPC: H04L12/24
Filed: 1999-07-28
Abstract: PURPOSE: A method for checking states of other station in an encryption equipment is provided to make encryption equipments transceive confirming/responding data frames including bad frame check sequences(FCSs) for checking the states of the other station at predetermined time intervals, so as to prevent overload or a network failure of a CPU, which is caused by checking the states of the other station, and to prevent a wrong operation of a data terminal equipment(DTE), which is caused by a failure of one of the encryption equipments. CONSTITUTION: An encryption equipment generates a confirming data frame to transmit the confirming data frame to other station encryption equipment. The encryption equipment confirms whether a responding data frame is received from the other station encryption equipment within a predetermined period time. If so, the encryption equipment displays a confirm state displayer as a receiving state of the responding data frame. The step of transmitting the confirming data frame to the other station encryption equipment comprises as follows. The encryption equipment confirms whether the confirm state displayer is in the receiving state of the responding data frame, when the predetermined period time elapses. If so, the encryption equipment generates a confirming data frame to transmit the confirming data frame to the other station encryption equipment, and displays the confirm state displayer as a transmitting state of the confirming data frame. If the receiving state is not displayed, the encryption equipment generates an alarm signal. The step of confirming whether the responding data frame is received comprises as follows. The encryption equipment confirms whether the confirming data frame is received from the other station encryption equipment. If so, the encryption equipment generates the responding data frame to transmit the responding data frame.
Patent KR-20010011526-A (KR)
Inventor: JUNG SEON TAE
IPC: G02B6/10
Filed: 1999-07-28
Abstract: PURPOSE: A method for adjusting a center wavelength of a wavelength division multi/demultiplexer with a planar waveguide grating is provided to achieve a broad center wavelength adjustment range, and to adjust the center wavelength without changing the temperature of the surroundings. CONSTITUTION: A waveguide grating is prepared by forming an arrayed waveguide pattern on a silicon wafer. The arrayed waveguide pattern is formed using a flame hydrosis deposition, a chemical vapor-phase deposition, or an etching and so on. A light source emits a light to an input waveguide of the arrayed waveguide grating, and an output waveguide of the arrayed waveguide grating is connected to a spectrum analyzer. The spectrum analyzer measures an output center wavelength of the arrayed waveguide grating. The hydrogen is loaded in the arrayed waveguide grating for increasing a light sensitivity of the arrayed waveguide grating. A hydrogen molecule of the hydrogen chamber being diffused in the arrayed waveguide grating by sitting the arrayed waveguide grating in a hydrogen chamber for a specific period. An UV laser beam of a laser light source(310) is irradiated to a portion corresponding to the arrayed waveguide grating. An UV irradiation device consists of the laser light source, a reflection mirror(320), a concentration lens(330), and a mask(340). The mask has a slot for irradiating the laser beam to a specific portion of the arrayed waveguide grating.
Patent KR-20010011587-A (KR)
Inventor: CHANG JI IL
IPC: A46B15/00
Filed: 1999-07-29
Abstract: PURPOSE: A toothbrush comprises a block handle(10) and a block head(20) and an angle adjuster(40) to be used to remove food particles or plaques between tooth. CONSTITUTION: The toothbrush(30) having a block handle(10) and a block head(20) being connected to each other with a fixture(60) is so constructed that the block head(20) with bristles has an angle adjusted by the adjustment system(50) on the upper part of the block handle(10) in the range of being perpendicular to the handle(10) or in parallel with the handle(10).
Patent KR-20010011883-A (KR)
Title: Manufacturing method of solid milk
Inventor: YOON HAN GUL
IPC: A23C9/18
Filed: 1999-07-30
Abstract: PURPOSE: A manufacturing method of solid milk is provided to form tofu- or ice cream-shaped solid or semi-solid milk by using brine. CONSTITUTION: A manufacturing method of solid milk is solidified by sterilizing milk up to 90deg.C and adding brine. The solidity is differed by the amount of brine into a solid or semi-solid. The solid is separated from an upper layered solution. Fruit juice and taste additives are added to the solid. Milk is eaten as a solid-type or a liquid-type and nutrition is concentrated in the milk.
Patent KR-20010017273-A (KR)
Inventor: CHOI JAE YONG
IPC: G01N1/10
Filed: 1999-08-10
Abstract: PURPOSE: An automatic plating solution sample extractor is provided to improve the reliability of a zinc plating work of a strip and the quality of a strip product by automatically extracting and analyzing the plating solution sample. CONSTITUTION: An automatic plating solution sample extractor is comprised of a trolley unit(40) prepared with a main trolley(20) installed on one side of a plating tub and an auxiliary trolley(30) installed on an upper part of the main trolley; a sample extracting unit(60) prepared with an extracting container(62) depositing in the plate tub upon the descent of a cylinder; and a sample regulation unit(70) made up of a rotational bar(76) installed downwardly through a fixing plate(50) to be rotated by a driving motor(74) and a rotational wing(78) connected to a lower end of the rotation bar to extract a plating sample by being deposited in the plating tub. Upon extracting a sample, a lump of the plating solution of a zinc plating tub is regulated by the rotational wing. Then, the extracting container simply and automatically extracts the sample by descending a first cylinder(64).
Patent KR-20010017305-A (KR)
Inventor: KIM DAE YEONG
IPC: C01G53/10
Filed: 1999-08-10
Abstract: PURPOSE: A method for preparing nickel sulfate crystal with a high degree of purity by using waste nickel anode is provided which removes impurities without washing the nickel sulfate crystal several times and effectively prepares nickel sulfate crystal with high degree of purity . CONSTITUTION: The method comprises steps of: (i) processing waste nickel anode to prepare nickel chip; (ii) dissolving the nickel chip in a mixture of sulfuric acid and an oxidizing agent, wherein an equivalent ratio of the sulfuric acid and the oxidizing agent per 1 equivalent of the waste nickel is 1:0.5-1:1.5, to extract nickel; (iii) evaporating, concentrating, cooling and filtering the obtained nickel extract to prepare primary nickel sulfuric acid crystal; (iv) after washing the surface of the primary crystal and re-dissolving it, adding the oxidant thereto to oxidize Fe2+ into Fe3+; (v) by pouring nickel carbonate or nickel hydroxide with high degree of purity into the solution of the step (iv) to adjust solution pH to 3-6, forming sludge of hydrated iron; (vi) filtering the solution to remove the sludge of hydrated iron and impurities from the solution; (vii) evaporating, concentrating and crystallizing the impurities removed nickel sulfate solution to prepare nickel sulfate crystal; and (viii) drying the prepared crystal.
Patent KR-20010017990-A (KR)
Inventor: WON DOO KYU
IPC: A24B15/00
Filed: 1999-08-16
Abstract: PURPOSE: A tobacco using perilla leaf is provided to smoker help smoke without potential possibilities on lung-cancer. CONSTITUTION: The perilla leaf tobacco is prepared by (i) mixing 82g of dried perilla leaf, 5g of rice taffy solution, and 10g of water; (ii) adding thereto 3g of dried mugwort powder being pulverized by 100 mesh; (iii) drying it to be 2-5 % of moisture content; (iv) cutting it to be 1mm in width and 2-3 cm in length.
Patent KR-20010026914-A (KR)
Inventor: PARK CHAN HONG
IPC: H04B1/40
Filed: 1999-09-09
Abstract: PURPOSE: A method for displaying advertisement in a mobile telephone is provided to increase the effect of the advertisement and ease the burden of the mobile telephone rate by receiving the message of advertisement automatically on the display unit of the mobile phone. CONSTITUTION: A mobile telephone compares the category number in the message received from a base station(S1), and determines whether the category number is an advertisement message(S2). If the received message is not the advertisement message, the message is processed by broadcasting type of message processing method(S3). If the received message is the advertisement message, a category field is removed from the advertisement message, and the text of a character field is separated from the advertisement message(S4). The text of the character field is displayed on the liquid crystal display of the mobile telephone(S5).
Patent KR-20000023187-A (KR)
Inventor: WATANABE KAORI
IPC: C11D11/00
Filed: 1999-09-15
Abstract: PURPOSE: A method for washing a semiconductor and a washing liquid are provided to prevent a second pollution by removing a platinum group metals pollution attached on a semiconductor substrate without a re-attachment of the pollution. CONSTITUTION: A method for washing a semiconductor uses a washing liquid which is a mixture of chlorine in a range of 10wt% -25wt% of a chlorine concentration, hydrogen peroxide, and so on, in a metal removal solution. A temperature which a washing liquid is used in ranges from a room temperature to below a boiling point. A silicon insulating layer is formed on the semiconductor substrate. The silicon insulating layer is constituted with a silicon oxide layer, a silicon nitride layer, and a silicon acid nitride layer.
Patent KR-20010028345-A (KR)
Inventor: KIM YEONG SEUK
IPC: H03B5/12
Filed: 1999-09-21
Abstract: PURPOSE: An LC oscillator by using a connecting inductor is provided to reduce the available parasitic resistance by using the inductance of the low value and to increase the oscillating output voltage of high frequency and to reduce the phase noises CONSTITUTION: An LC oscillator by using a connecting inductor includes transistors(M1, M2), diodes(D1, D2), a connecting inductor(1) and a current source(ldd). The output of the transistors(M1, M2) are connected. The diodes(D1, D2) has the connecting capacitance changing according to the frequency adjusting voltage(Vcont). The resonance in the wanted frequency with the connecting capacitance of the diodes(D1, D2) is permitted by the connecting inductor(1). The current source(ldd) supplies the direct current to the transistors(M1, M2).
Patent KR-20010028386-A (KR)
Inventor: KIM HYUN SUB
IPC: E01D2/04
Filed: 1999-09-21
Abstract: PURPOSE: A steel form for the construction of a cross-beam is provided to facilitate the installation work of the steel form while right and left adjusting steel-forms are installed in both sides of a fixed steel-form, so that the steel form is exactly installed between the PC( Pre-Cast Concrete) beams. CONSTITUTION: A fixed steel-form(4) is installed between PC beams, and the surface is flat. In the rear side of the fixed steel-form, several reinforcing ribs(41) are bonded. Supporting members(43) are projected from both sides of the fixed steel-form, and supported on the PC beams of both sides. Adjusting holes(44) are formed in both sides of the fixed steel-form. In left and right steel-forms(5a,5b), depressed parts(52) are formed to receive the upper part of the PC beams, and adjusting bolts(51) are formed. The adjusting bolts are projected from the rear side of the fixed steel-frame through the adjusting hole, and moves right and left.