baber/WOPTO huggingface dataset:
Patent KR-20020057421-A (KR)
Title: Method for preparing transparent thermoplastic resin having superior antistatic property
Inventor: CHOI JEONG SU
IPC: C08F279/02
Filed: 2001-01-04
Abstract: PURPOSE: Provided is a process for producing a transparent thermoplastic resin excellent in transparency and antistatic property by adding an antistatic agent to a transparent resin. CONSTITUTION: The process comprises the steps of: preparing the transparent resin by graft-copolymerizing 8-25wt% of a polybutadiene rubber latex, 40-70wt% of a methacrylic acid alkyl ester or acrylic acid alkyl ester compound, 15-30wt% of an aromatic vinyl compound, and 1-20wt% of a vinyl cyan compound, wherein the polybutadiene rubber latex has an average particle diameter of 2500-5000 angstrom, the gel content of 60-95%, and a swelling index of 12-40; adding the antistatic agent to the transparent resin, wherein the antistatic agent is selected from the group consisting of a non-ionic antistatic agent, an anionic antistatic agent, an amine-based antistatic agent, or a mixture thereof.
Patent KR-20020061030-A (KR)
Title: Announcement broadcast apparatus in the system of umts
Inventor: CHOI SEONG JO
IPC: H04M3/533
Filed: 2001-01-12
Abstract: PURPOSE: An announcement unit of UMTS(Universal Mobile Telecommunication System) system is provided to simplify a configuration management of a hardware by simplifying a function of an announcement unit and mixedly using a database without dividing the database into a fixed type and an editing type. CONSTITUTION: A message storing unit(304) stores an announcement message inputted from an external source. A message transmitting/receiving matching unit(302) converts a data transmitted after being read from the message storing unit into a serial data and outputs it, when an upper processor requests transmission of an announcement message. A message inherent information storing unit(306) holds position information and message size information of a plurality of announcement messages stored in the message storing unit and outputs information on a message when the message is requested to be transmitted. A controller(300) searches position information and size information of each phoneme according to a pattern data for a message transmission from the message inherent information storing unit and forms an arrangement of them and transmits them to the upper processor through the message transmitting/receiving matching unit(302), when an announcement message transmission request is received from the upper processor.
Patent KR-20020060919-A (KR)
Title: A polycrystalline silicone thin film and the method for forming the same
Inventor: LEE GI YONG
IPC: G02F1/136
Filed: 2001-01-13
Abstract: PURPOSE: A polycrystalline silicon thin film and a forming method thereof are provided to keep a surface roughness in the range of 3-10nm when forming the crystals and obtain the superior uniformity of the grain size and the grain orientation, and the high field effect mobility. CONSTITUTION: A polycrystalline silicon thin film includes an amorphous silicon film layer(2) disposed on a substrate(1), and a microcrystalline silicon film layer(3) disposed on the amorphous silicon film layer, wherein another microcrystalline silicon film layer is interposed between the substrate and the amorphous silicon film layer, the microcrystalline silicon film layers has a thickness of 35nm or less and a surface roughness of 3-10nm, and the microcrystalline silicon film layer is crystallized by Excimer Laser Annealing after stacking the microcrystalline silicon film layer.
Patent KR-20020065762-A (KR)
Title: Read laser power adjustment method and apparatus in the disk drive
Inventor: HWANG IN UK
IPC: G11B7/08
Filed: 2001-02-07
Abstract: PURPOSE: A method and a device for controlling reading laser power of a disk drive are provided to minimize an RF level change rate due to deviation of pickup in a reading mode by adjusting reading laser power. CONSTITUTION: A device for controlling reading laser power of a disk drive includes a level detecting part(104), a controlling part(105), and an automatic power controlling part(106). The level detecting part detects a peak value and a bottom value of RF signal detected at a pickup(101). The controlling part calculates a difference between the peak value and the bottom value, produces a level value of the RF signal, and generates laser power control data to change reading laser power if the level value exceeds a critical range. The automatic power controlling part automatically controls reading laser power of a laser diode to a value corresponding to the laser power control data.
Patent KR-20010110075-A (KR)
Title: 무단변속기의 유압제어장치
IPC: F16H61/662
Filed: 2001-02-13
Abstract: 엔진부하를 저감하여 연비를 향상시키는 동시에 슬립을 방지한 무단변속기의 유압제어장치를 얻는다. 
     V벨트의 슬립검출시에 슬립검출신호 DS를 생성하는 벨트슬립검출기(27)와, 슬립검출신호에 응답하여 슬립억제용의 보정처리를 실행하는 벨트슬립억제기(25)와 (26) SW1을 포함하고, 슬립의 검출될때까지는 라인압을 필요 최소량의 저압에 설정하며, 슬립검출만에 슬립억제용의 보정처리를 실행한다.
Patent KR-20020074577-A (KR)
Title: great volume oxygen and hydrogen mixture gas generation equipment of variable an electrolytic cell
Inventor: KIM SANG JIN
IPC: C25B1/02
Filed: 2001-03-20
Abstract: PURPOSE: A high capacity apparatus for generating oxygen and hydrogen mixed gas by variable electrolytic cells is provided to generate a large volume of gas per unit hour by connecting a plurality of electrolytic cells in a row and impressing a DC current to both sides of the electrolytic cells. CONSTITUTION: In an apparatus in which cathode and anode plates are installed inside electrolytic cells to obtain hydrogen and oxygen gases by electrolyzing electrolyte, the high capacity apparatus for generating oxygen and hydrogen mixed gas by variable electrolytic cells comprises a supporting plate(2); insulation supports(3) on which depression is formed; electrolytic cells installed in a space for storing electrolyte to perform electrolysis; gas exhaust parts(5) a plurality of which are arranged on the supporting plate(2) in a row with the insulation supports(3) being inserted into both sides of the lower part of the electrolytic cells, and which exhaust gas generated during the electrolysis process through a space between the electrolytic cells; an electrolyte inlet(6) for supplying required electrolyte during electrolysis; and a blower installed in front of the electrolytic cells connected in a row to cool heat generated during electrolysis, wherein the electrolytic cells comprise a housing part(13), a positive electrode plate(16), a cover(17), an insulation member(18), and a negative electrode plate(16a), wherein the coupler and the cover(17) are locked by a plurality of locking members(19) to maintain airtightness.
Patent KR-20020077754-A (KR)
Title: Method for Home shopping Service by Visual Package Media
Inventor: KIM CHUN GEUN
IPC: G06Q30/06
Filed: 2001-04-03
Abstract: PURPOSE: A product sale intermediation method is provided to record moving picture, functions or a price on commodities, produced or supplied by a manufacturer or a supplier, at a package media, for example, a video cassette tape or a DVD(Digital Versatile Disk) and to distribute the package media at retail stores. CONSTITUTION: The method comprises steps of selecting a package media where moving pictures, functions, prices and other data on commodities are recorded, distributing the package media at affiliated retail stores for enabling a consumer to easily obtain the package media, checking transaction specifications of the affiliated retail stores over the internet, and distributing a profit to the affiliated stores if a consumer, having obtained the package media, purchases a commodity via the package media. The package media is displayed at or leased by the affiliated retail stores, for example, a video shop, a beauty shop or a convenience store. The package media includes an identification number of an affiliated retail store, so in a case that a consumer purchases a commodity via the package media, the identification number is recorded at a designated storage via a mail, a telephone or the internet. The identification number makes a service provider distribute a profit to a corresponding retail store or makes the affiliated store check a distributed profit at an internet home page or over an SMS(Short Message Service).
Patent KR-20020080168-A (KR)
Title: Garlic sorter
Inventor: HYUN MYEONG TAEK
IPC: B07B13/04
Filed: 2001-04-12
Abstract: PURPOSE: Provided is a garlic grading machine which can transfer a garlic having leaves and stems into the direction of circular cutter, remove the stems from the garlic, and assort the garlic by size. CONSTITUTION: In the garlic grading machine, a garlic(56) having a stem(56'), which is collected in a field, is automatically transferred to cyclic cutter(17) by using a chain and a chain(38) so as to remove the stem(56') from the garlic, while the garlic(56) is secured to cultivator(54); and the garlic(56) is automatically assorted by size. According to the garlic grading machine, a garlic can be mass-assorted in a short time with requiring few manpower, and costs for cutting and assorting can be substantially reduced.
Patent KR-20020079172-A (KR)
Title: Driving control method for reciprocating compressor
Inventor: HWANG IN YEONG
IPC: F04B49/00
Filed: 2001-04-13
Abstract: PURPOSE: A method for controlling operation of reciprocating compressor is provided to operate in optimal condition regardless of fluctuation of load using information on current generated in the reciprocating compressor. CONSTITUTION: A method comprises the steps of: a first step detecting current peak value in optimal condition by comparing current impressed to a motor(M) with previously detected current; and a second step controlling by increasing or decreasing rotation velocity of a C-FAN of a condenser and an F-FAN of an evaporator according to fluctuation of load during operation with switching control signal of the current peak value.
Patent KR-20020080530-A (KR)
Title: System for managing inventory and sales
Inventor: SHIN DEOK HO
IPC: G06K7/10
Filed: 2001-04-16
Abstract: PURPOSE: A system for managing stored goods and a sale is provided to prevent a commodity from being stolen in a managing area by comparing and analyzing real time stored goods according to commodities supplied in a store in real time with stored goods checked in a counter. CONSTITUTION: A plurality of tags(10) are attached on a commodity and transmit set information as a wireless frequency signal form in a managing area of the commodity. At least one repeater(20) relays the wireless frequency signal being transmitted from the tags(10). A control unit(30) receives the wireless frequency signal transmitted from the tags(10) through the medium of the repeater(20), analyzes data of the wireless frequency signal, and performs a management of stored goods according to each item. The control unit(30) includes a stored goods and sale managing program(40) for performing analyzing data of an antenna for receiving the wireless frequency signal from the repeater(20), a wireless frequency receiving circuit, and a wireless frequency signal, and performing a management of stored goods and a sale according to items.
Patent KR-20010068164-A (KR)
Title: Process for preparing iso-serine and its derivatives from aziridine-2-carboxylates
Inventor: HA HYEON JUN
IPC: C07D263/24
Filed: 2001-04-16
Abstract: PURPOSE: Provided are the preparation methods of isoserine and isoserinol from aziridine-2-carboxylic ester. Isoserine is an unnatural amino acid, its chemical name being 3-amino-2-hydroxypropionic acid and it inhibits the metabolism of serine in animal bodies. CONSTITUTION: The compounds are represented by chemical structure (4) which are prepared from aziridine-2-carboxylic ester shown in chemical structure (1), where R1 is (R)-phenyethyl or (S)-phenyethyl group and R2 is ethyl or mentholyl group. The synthesis of their stereospecific isomers comprises breaking of aziridine ring substituted with appropriately stereospecific R1, with acyl halides, such as alkyl, aryl chloroformate or acetyl chloride to make oxazolidine compound and hydrolysing and debenzylating the oxazolidine compound at the same time with strong acid such as mixture of hydrochloric and acetic acid. It is recrystallized from ethanol. Isoserinol is prepared by reducing isoserine with lithiumaluminum hydride and treating with hydrochloric and acetic acid mixtures and recrystallizing from ethanol.
Patent KR-20020083265-A (KR)
Title: Computation method of measuring value of FPD test apparatus
Inventor: PARK TAE WOOK
IPC: H01J9/42
Filed: 2001-04-26
Abstract: PURPOSE: A method for calculating measurement value for flat panel display(FPD) testing apparatus is provided to reduce error of FPD testing by obtaining accurate measurement value. CONSTITUTION: A method for calculating measurement value for FPD testing apparatus, comprises a step(S100) of measuring, by using a probe, patterns formed at the FPD from n-numbers of points; a step(S110) of arranging, in order of size, the measurement values obtained in the previous step; a step(S120) of excluding the upper limit and the lower limit from the arranged measurement values; a step(S140) of arranging effective values excluding the upper limit and the lower limit; a step(S150) of calculating an average value by using the group of the effective values having small changes; and a step(S160) of calculating measurement value on the basis of the average value of the effective values.
Patent KR-20020087299-A (KR)
Title: Method for providing foreign exchange services
Inventor: LEE JONG MYEON
Filed: 2001-05-15
Abstract: PURPOSE: A foreign exchange service method is provided to reduce the time and the manpower for a money transfer and to efficiently operate the foreign money capital by inquiring a foreign money transaction and the transaction particulars through a communication network mutually connecting a company with a bank. CONSTITUTION: A document for a foreign money transfer request is written by a terminal installed to a related department of the company and is received through the communication network(30). After checking the truth of the received document, the reception is informed to the related department(31). After inquiring the transfer request particulars, a payment report and a computation process for the money transfer is carried out(32-34). The transfer money and a commission are automatically withdrawn from an appointed account by commanding the money transfer and a payment order is sent to a payment bank(35). After checking the money transfer particulars, the result data is transmitted to the terminal of the company in order to inform the result of the money transfer(38).
Patent KR-20020088460-A (KR)
Title: Method for manufacturing of panel of liquid crystal display
Inventor: LIM SAM HO
IPC: G02F1/133
Filed: 2001-05-17
Abstract: PURPOSE: A liquid crystal display panel fabricating method is provided to use a gate insulating layer and amorphous silicon as a dielectric element forming a storage cap, thereby increasing the storage capacity and reducing the size of electrodes for the storage capacity. CONSTITUTION: A liquid crystal display panel fabricating method includes the steps of forming gate electrodes(101) on a transparent lower insulating substrate(100), forming a blocking layer(103b) after forming a gate insulating layer(102) on the gate electrodes, forming a protecting film(106) while exposing predetermined portions of the blocking layer, and forming pixel electrodes(108a) on the protecting film including the blocking layer, wherein the blocking layer is formed of amorphous silicon in the process of active masking of a BCE(Back Channel Etching) type liquid crystal display device and the protecting film is formed in the process of via masking of the LCD.
Patent KR-20020090368-A (KR)
Title: apparatus for exposing a light onto substrate
Inventor: JUNG SEONG IL
IPC: H01L21/027
Filed: 2001-05-23
Abstract: PURPOSE: An exposure apparatus is provided to rapidly inspect a defect caused by a shutter and to minimize a process defect, by monitoring a switching operation of the shutter. CONSTITUTION: A light source(100) supplies light to form a pattern out of a thin film formed on a substrate(W) placed on a stage(130). The shutter(120) switches the exposure of the light when the light is supplied to the substrate. A monitoring unit(140) monitors the switching operation of the shutter to inspect the operation state of the shutter, connected to the shutter.
Patent KR-20020089801-A (KR)
Title: installation structure of evaporator in kim-chi storage
Inventor: CHOI SEOK JAE
IPC: F25D11/00
Filed: 2001-05-24
Abstract: PURPOSE: An installation structure of evaporating pipe of vegetable compartment of kimchi storage is provided to improve heat efficiency. CONSTITUTION: Mounting surfaces(32,34) are formed on an upper part and both sides of an inner case(30) of a vegetable compartment. A joining groove(40) is formed on circumferences of a front end of the upper mounting surface and front end parts and lower end parts of the mounting surfaces on both sides of the inner case. A metal heat conducting plate(50) is integrally formed correspondingly with the mounting surfaces and inserted to the joining groove to be closed while being joined to an outside of the inner case on the upper part and both of the sides. An evaporating pipe(60) is formed to bend and installed to a fixing device formed on an outer side of the heat conducting plate.
Patent KR-20020089867-A (KR)
Title: Nerve anastomosis device
Inventor: LEE HOON BUM
IPC: A61B17/11
Filed: 2001-05-25
Abstract: PURPOSE: Provided is a nerve anastomosis system which reduces the entire size of the system in a folded state and utilizes for anastomosis without cutting many parts so that it helps patients to relieve of their own fatigues. CONSTITUTION: The nerve anastomosis system(100) is characterized by comprising the parts of: an extended main body(200) which is easily extended when tensile force is given with a circular form at section and a hollow form inside; a connection edge(300) which is placed at both edges of the extended main body to surround and connect the cut nerve; and a binding part which is placed at the folded part of the connection member to bind the open upper edge of the connection member.
Patent KR-20020091404-A (KR)
Title: Method for preparing extract of Lignum Acronychiae, extract of Lignum Acronychiae therefrom and pharmaceutical compositions and health food containing the same for prevention and treatment of osteoporosis
Inventor: HA HYE GYEONG
IPC: A61P19/10
Filed: 2001-05-30
Abstract: PURPOSE: Provided is a process of preparing a composition containing a Lignum Acronychiae extract which is excellent in a prophylactic and therapeutic effect on osteoporosis and contains a large amount of phytoestrogen. Whereby, the composition is useful as an estrogen supply source and can be used as raw material or health food for prophylactic and therapeutic agent for various diseases, which use formononetin and derivatives thereof. CONSTITUTION: A dried Lignum Acronychiae is added with an aqueous alcohol solution or hydrolyzed with an 0.1 to 2N acid or alkali solution and filtered, and formononetin is separated therefrom. The aqueous alcohol solution is selected from the group consisting of 10 to 10% ethyl alcohol, 10 to 10% methyl alcohol and spirits. In the process, the alkali is sodium hydroxide.
Patent KR-20020094449-A (KR)
Inventor: MIN BYUNG EE
IPC: C02F9/00
Filed: 2001-06-11
Abstract: PURPOSE: An extraction well for treating underground wastewater or leachate is provided, which can collect and remove underground wastewater derived from landfill, mine, oil reservoir by installing wastewater collection box having a horizontal water discharge section made of perforated water discharge pipe at a depth of 3 to 5 m from ground. The wastewater collected is efficiently removed by simultaneous supplying pressurized air and pumping of water collected at the collection box. CONSTITUTION: The extraction well for treating underground wastewater or leachate comprises a water collection box(15) which is lain in underground and having a horizontal water discharge section made of perforated water discharge pipe(11). Into the water collection box(15), a suction pipe(16) of a water discharge pump(18) is inserted to pump the collected water from the box(15). In the water discharge pipe(11) supported by an assemble die(22), an air supply pipe(12) with air supply holes(14) is inserted to supply air into the water discharge section through air supply pipe(17).
Patent KR-20020096052-A (KR)
Title: device for power supply and a ground of communication system to use bus-bar
Inventor: JU JAE HUN
IPC: H04Q1/18
Filed: 2001-06-14
Abstract: PURPOSE: A device for supplying a ground voltage and a power in a communication system using a bus bar is provided to prevent that an external noise is inputted in a system by composing a power cable for connecting a breaker to a bus bar as a bus bar shape. CONSTITUTION: A power cable connection terminal(211) is composed on an upper portion in which the center of a power bus bar(21) is cut. Breaker connection terminals(212a,212b) connected to breaker A and B are composed at one side of the power cable connection terminal(211). A connection flap(213) in which a penetration hole(214) is formed at its end to connect to bus bar A and B is composed at both ends of the power bus bar(21). A power ground cable connection terminal(221) located in the center of the power cable connection terminal(211) is composed in a ground power bus bar(22). A connection flap(222) in which a penetration hole(223) is formed to connect the bus bar A and B is formed at both ends of the ground power bus bar(22). The connection flap(222) is longer than the connection flap(213) of the power bus bar(21). A signal ground cable connection terminal(231) is composed at one side of the power ground cable connection terminal(221). A connection flap(232) in which a penetration hole(233) is formed to connect to the bus bar A and B is formed at both ends of a signal power bus bar(23). The connection flap(232) is longer than the connection flap(222) of the ground power bus bar(22). A frame ground cable connection terminal(241) is composed at one side of the signal ground cable connection terminal(231). A connection flap(242) in which a penetration hole(243) is formed to connect to the bus bar A and B is formed at both ends of a frame power bus bar(24). The connection flap(242) is longer than the connection flap(232) of the signal power bus bar(23). A case accommodates the power bus bar(21), the ground power bus bar(22), the signal power bus bar(23), and the frame power bus bar(24). An insulating agent is attached among the power bus bar(21), the ground power bus bar(22), the signal power bus bar(23), and the frame power bus bar(24).
Patent KR-20020092767-A (KR)
Title: Adherent eraser which can use both side for white board
Inventor: CHO SUK HO
IPC: B43L19/00
Filed: 2001-06-05
Abstract: PURPOSE: A white board eraser is provided, which is attachable to the white board to prevent the loss and breakage due to the falling down of the eraser and is used to erase with the smaller power by employing a magnet. CONSTITUTION: The white board eraser comprises a magnet(1) which is inserted inside of the terminal of the both sides of the case(5); a projection needles(6) which are formed on the two vertical faces of the case(5); a non-woven(2), a sponge(4) and a non-woven(3) which are connected each another and are inserted inside of the case; and a film(7) which is adhered to the upper part of the case(5). The non-woven(2), the sponge(4) and the non-woven(3) which are connected each another, can be replaced.