baber/WOPTO huggingface dataset:
Patent KR-20030009571-A (KR)
Title: Stabilization method of leicithin using tocopheryl derivatives
Inventor: HAN SANG HUN
IPC: A61K31/665
Filed: 2001-06-02
Abstract: PURPOSE: A process of stabilizing lecithin at room temperature for a long period time by mixing lecithin with tocopherol derivatives is provided. Therefore, the stabilizing process does not need separate purifying and separating processes, the mixed composition of lecithin and tocopherol derivatives can be included in foods, cosmetics, drugs or the like. CONSTITUTION: A tocopherol derivative of formula(I) is added to lecithin in a ratio of 0.01 to 5.0 times, based on the total weight of lecithin. In formula, R1, R2 and R3 are H or methyl, at least one of R1, R2 and R3 is methyl, A is CH2-CH(CH3)- or CH=C(CH3)-. For an example, 9.87g phosphorous oxychloride is dissolved in 10ml THF and added with a mixture of 21.54g α-tocopherol, 6.10g triethylamine and 40mg THF to produce tocopherol dichlorophosphate. Then the tocopherol dichlorophosphate is added with a mixture 3.76g 3-amino-1-propanol, 11.11g triethanolamine and 20ml THF for 1hr to produce 2-tocopherol tetrahydro-2H-1,3,2-oxazaphosphorine P-oxide. The 2-tocopherol tetrahydro-2H-1,3,2-oxazaphosphorine P-oxide is added with hydrocholic acid and agitated after removing triethylammonium chloride to produce 25g 3-aminopropyl-α-tocopherol phosphate.
Patent KR-20020094360-A (KR)
Title: Artificial marble posessed of an anchor
Inventor: PARK MAL YONG
IPC: E04F13/14
Filed: 2001-06-11
Abstract: PURPOSE: An artificial slate having an anchor is provided to minimize the time and cost required for installation works and to prevent the separation of artificial slates. CONSTITUTION: The artificial slate(1) is formed by mixing white cement, yellow sand, volcanic rock, etc. with water to get dough, then filling/hardening the dough in a mold and fixing an anchor(3) into the upper side of the artificial slate(1) to be molded downward and exposed outward before the artificial slate(1) is hardened. The artificial slate(1) is fixed to the surface of a wall(4) by driving a fixture such as a nail through a fixing hole(3') of the anchor(3).
Patent KR-20010070852-A (KR)
Title: Electronic learning method with transparent layer for overwriting
Inventor: YIM DONG YEOL
IPC: G06F15/18
Filed: 2001-06-13
Abstract: PURPOSE: A transparent overlap expression type electronic study method is provided to enable an electronic learner to efficiently and conveniently perform an electronic study by enabling the learner to look at contents of a study displayed on a screen and to input contents without limitation. CONSTITUTION: An electronic learner constructs an electronic study computer equipped with electronic study software and an electronic study related database. The electronic study software generates an electronic study screen on the learner's monitor. The learner adjusts the display state of study contents. The learner inputs contents using a keyboard or a mouse. The software reads the contents the learner inputs. The software automatically controls operation orders in time series. The software automatically analyzes and estimates the contents inputted. The software checks whether the electronic study is terminated. The electronic study is terminated.
Patent KR-20020096223-A (KR)
Title: Apparatus for opening and closing drain outlet of manhole
Inventor: KIM IN JAE
IPC: E03F5/04
Filed: 2001-06-19
Abstract: PURPOSE: An automatic operator of an outlet for a manhole is provided to prevent various impurities from discharging to a sewage disposal plant and to remove impurities in a filter easily. CONSTITUTION: The automatic operator of an outlet for a manhole comprises: a casing(10) containing a filter(11) to filter out impurities, and a coupler(12) coupled with outlets(3) and provided with a discharge passage(13); a cap member(20) coupled to the upper side of the casing(10) and attached with a guide bar(21); a buoy(30) coupled with the guide bar(21) attached to the cap member(20), located on the discharge passage(13) of the casing(10) and ascended to the same height of a fluid by buoyancy if a fluid flows in the casing(10) to discharge a fluid to the discharge passage(13); and a horizontal plate(40) coupled with the discharge passage(13) of the coupler(12) to let a fluid flow in the outlet(3) of the manhole(1).
Patent KR-20020096612-A (KR)
Title: A playing instrument rotating upon falling on the ground
Inventor: KANG HOON KEE
IPC: A63H27/00
Filed: 2001-06-21
Abstract: PURPOSE: A playing tool rotating in falling down is provided by attaching wings to various designs of balls to see the balls rotating in falling down and use it for pleasure, and to allow many people to enjoy games together. CONSTITUTION: The playing tool(10) comprises a tightly expanding ball as a center part(11); a frame part(15) extended upward at upper portion of the center part(11); and a wing part(13) expanded to one side of the frame part like as a leaf. The center part(11) is made of elastic material to highly bounce more than general balls when bumping against a ground and/or side walls. The wing part(13) may be produced by soft and flexible plastic materials and/or fabrics useable for preparing artificial flowers. The frame part(15) is tapered from the ball(11) toward the upper portion and has a round edge at uppermost end thereof. Additionally, the wing part(13) becomes thinner apart from the frame part(15).
Patent KR-20030002837-A (KR)
Title: A method for manufacturing of semiconductor device with elector static discharge protector
Inventor: YANG HAE CHANG
IPC: H01L27/04
Filed: 2001-06-29
Abstract: PURPOSE: A fabrication method of semiconductor devices having an ESD(Electro-Static Discharge) protection circuit is provided to reduce or remove input capacitance and to improve ESD properties. CONSTITUTION: A gate electrode(103a) is formed on a semiconductor substrate(100). A lightly doped source and drain region(105,106) are formed in the substrate(100). After forming an interlayer dielectric(108), the first and second contact hole(109a,109b) are formed to expose the source and drain region(105,106) by selectively etching the interlayer dielectric, wherein the contact interface of the second contact hole(109b) is deeper than that of the first contact hole(109a). Then, heavily doped source and drain regions(105a,106a) are formed in the substrate by implanting dopants into the first and second contact hole(109a,109b).
Patent KR-20030003507-A (KR)
Inventor: AN JEONG OH
IPC: G11B15/087
Filed: 2001-07-03
Abstract: PURPOSE: A method for displaying the beginning and an end of a magnetic record tape is provided to enable users to know the beginning and the end of the magnetic record tape in advance. CONSTITUTION: A method for displaying the beginning and an end of a magnetic record tape includes the steps of reading a high-speed tape when the magnetic record tape is inserted(S1), memorizing and controlling the read status of the magnetic record tape by a microcomputer(S2), displaying the material memorized and controlled by the microcomputer to a monitor(S3), and displaying the beginning time at one side and displaying the residual time of the magnetic record tape at the other side(S4).
Patent KR-20030002949-A (KR)
Title: Top board of a furniture and the method of making same
Inventor: CHO SANG SOON
IPC: A47B13/08
Filed: 2001-07-03
Abstract: PURPOSE: A top plate of household furniture which absorbs the electromagnetic wave is provided. The top plate has the layer absorbing 30% to 50% of the electromagnetic wave generated from the household appliances which are placed on it. CONSTITUTION: The top plate comprises a wood plate(2), a vinyl sheet with the design(3) sealed on the wood plate(2) and the absorbing layer of electromagnetic wave(4) between the wood plate(2) and the vinyl sheet with design(3). The absorbing layer is composed of an absorbing paint layer(4a) on one side of the vinyl sheet with design(3) and an adhesive layer(4b) on one side of the wood plate(2). The absorbing paint layer(4a) is coated with the paint which absorbs the electromagnetic wave comprising 20-30wt.% of copper powder, 60-70wt.% of solvent and 7-10wt.% of the inorganic materials while the adhesive layer(4b) is composed of 41% of EVA resin and 59% of water/solvent.
Patent KR-20020017946-A (KR)
Inventor: IKUTA TAKESHI
IPC: A01K89/015
Filed: 2001-07-06
Abstract: PURPOSE: An anti reverse mechanism of a dual bearing reel is provided to keep urging members, that under friction with the rotary member urge the pawls, from deforming when a link member is removed/attached. CONSTITUTION: Anti-reverse mechanism furnished with graspers(52) that under friction with a ratchet wheel(50) urge ratchet pawls(51), to keep the graspers from being deformed when a spool shaft is removed/attached. The anti-reverse mechanism, for drag operation in a dual-bearing reel, is furnished with the ratchet wheel, ratchet pawls, braces(55), and graspers. The ratchet wheel has a plurality of saw-teeth and is fitted non-rotatably, yet permitted axial shift, to a friction disk co-operational with a spool. The ratchet pawls are mounted to a side plate pivotally between a contact posture where their leading ends contact the saw-teeth, and a separated posture where they are parted away from the teeth. The braces are provided on the side plate, and brace the ratchet wheel against the side plate. The graspers are fitted to the ratchet wheel, and urge the ratchet wheel toward the separated posture when the ratchet wheel is rotated in the line wind-in direction, and urge it toward the contact posture when it is rotated in the line reel-out direction.
Patent KR-20020008081-A (KR)
Inventor: SESSA EUGENE D
IPC: B05B15/04
Filed: 2001-07-19
Abstract: PURPOSE: Provided are an apparatus and method which may be used to selectively apply thermoplastic powder to small diameter internally threaded fasteners and other small objects. CONSTITUTION: The apparatus for applying a thermoplastic powder to threads located in a bore of an internally threaded fastener comprises: a powder supply conduit in communication with a powder source; a powder application conduit(70) defining a first passageway(72) having a powder discharge port(74) and a second passageway(76) having a powder inlet port(78) located adjacent said discharge port and in communication with a powder collection system. The powder application conduit is movable for insertion into and through said bore of said fastener and into engagement with said powder supply conduit to form a nozzle which directs powder through said powder discharge port onto the threads of the fastener and retrieves excess powder through said powder inlet port for conveyance to the powder collection system.
Patent KR-20030013098-A (KR)
Title: Auto-picker device for semiconductor package
Inventor: LEE GANG JU
IPC: H01L21/50
Filed: 2001-08-07
Abstract: PURPOSE: An automatic picker apparatus for a semiconductor package is provided to minimize a spatial installation condition on a process line and shorten a transferring time of the semiconductor package by installing an on-loader picker and an off-loader picker at both sides of a main body. CONSTITUTION: A main body(1) is used for loading or unloading a magazine for loading packages. The first moving member(4) is installed at one side of the main body(1). An on-loader picker(2) is moved to an upper portion or a lower portion of the first moving member(4). The second moving member(7) is installed at the other side of the main body(1). An off-loader picker(5) is moved to an upper portion or a lower portion of the second moving member(7). A pitch control portion is installed at the on-loader picker(2) and the off-loader picker(5) in order to control a pitch of peak(8). A peak rotation portion is installed at the off-loader picker(5) in order to rotate the peak(8).
Patent KR-20020013437-A (KR)
Inventor: ISHIKAWA KAZUNORI
IPC: C08L75/12
Filed: 2001-08-08
Abstract: PURPOSE: To provide an adhesiveness-providing agent for primers high in adhesion to various objects with the effect not degraded even after prolonged storage and a primer composition using said agent high in adhesiveness and storage stability. CONSTITUTION: The adhesiveness-providing agent is a silane compound which is a product of reaction between a polyisocyanate and a silane coupling agent having a secondary amino group wherein a phenyl group or its derivative is directly connected to a nitrogen atom, which silane compound has one NCO group or more and one alkoxysilyl group or more in each of its molecules on the average.
Patent KR-20010104393-A (KR)
Title: 기업과 소비자간 정보 중개 방법 및 서버
Inventor: CHO DON WANG
Filed: 2001-08-17
Abstract: 기업들에는 당해 기업의 활동에 적합한 소비자들의 온라인 정보를 합법적으로 빠른 시간 내에 다수 확보할 수 있게 하고, 소비자들에게는 복수의 기업들의 경품제공 행사에 참여할 수 있도록 할 뿐만 아니라 이용자 등록 기타 경품의 수혜에 필요한 절차를 간소화할 수 있도록, 
     이용자 단말기 및 기업서버에 네트워크로 연결된 정보중개 서버에서, 이용자 단말기로부터 이용자 정보, 경품복권의 식별번호, 및 기업선택정보를 수신하고, 상기 식별번호를 기업서버에 전송하여 기업서버로부터 당첨여부를 수신하고 이용자 정보를 상기 기업선택정보에 포함된 기업의 기업서버에 전송하는 기업과 소비자간의 정보 중개 방법 및 서버를 제공한다.
Patent KR-20020014755-A (KR)
Title: Three-dimensional reconstruction using ultrasound
Inventor: GOVARI ASSAF
IPC: A61B5/042
Filed: 2001-08-17
Abstract: PURPOSE: Three-dimensional reconstruction using ultrasound is provided to achieve improved methods and apparatus for three-dimensional mapping and geometrical reconstruction of body cavities, and particularly of chambers of the heart. CONSTITUTION: Apparatus for mapping a surface of a cavity within a body of a subject, comprises an elongate probe, having a longitudinal axis and comprising a distal portion adapted for insertion into the cavity, and a plurality of acoustic transducers, distributed along the longitudinal axis over the distal portion of the probe, which transducers are adapted to be actuated individually to emit acoustic waves while the probe is in the cavity, and are further adapted to receive the acoustic waves after reflection of the waves from the surface of the cavity and to generate, responsive to the received waves, electrical signals indicative of times of flight of the waves.
Patent KR-20010088662-A (KR)
Inventor: LEE JUNG JA
IPC: A47B47/00
Filed: 2001-08-18
Abstract: PURPOSE: An improved structure of a built-in closet is provided to easily assemble and install the built-in closet, to reduce a manufacturing cost, and to secure a wide storage space. CONSTITUTION: An improved structure of a built-in closet includes many storage spaces(4) with a front door(1), side plates and a rear plate(3). The door is attached on both sides of front poles standing in prescribed intervals and in a longitudinal direction, with hinges. Each front pole has an indent part(5) formed inwardly. Partitions(8) are inserted into the indent parts of the front holes for dividing each storage space. The rear plate is attached to the neighboring storage spaces, and connection plates(9) are fixed with bolts(10).
Patent KR-20020025666-A (KR)
Inventor: SUKEGAWA HIROSHI
IPC: H01L27/115
Filed: 2001-08-18
Abstract: PURPOSE: Nonvolatile semiconductor memory device and nonvolatile semiconductor memory system are provided, which are related to an electrically rewritable nonvolatile semiconductor memory device, and a system. CONSTITUTION: Inside of the package(1), a package(4) and eight packages (5_0 - 5_7) are provided. The packages(4) and(5_0 - 5_7) each sealed a semiconductor substrate. The package(4) is stacked on the package(5_0). The package(5_0) is stacked on the package(5_1). The package(5_1) is stacked on the package(5_2). The package(5_6)is stacked on the package(5_7). On the side surfaces of the respective packages(4),(5_0 - 5_7), wrings(6) are provided for mutually connecting terminals provided on the respective packages. On the rear surface of the lamination layer of the package(4), another terminals(3) are further provided to be connected to the signal terminals(2) provided on the package(1).
Patent KR-20020018593-A (KR)
Title: Adhesive composition for skin and adhesive tape or sheet for skin comprising the composition
Inventor: MURAKAMI YOSHIHIDE
IPC: A61L15/58
Filed: 2001-08-31
Abstract: PURPOSE: An adhesive composition for the skin, an adhesive tape or sheet for the skin comprising the composition and its preparation method are provided to reduce the wetting of the skin surface and the irritation to the skin and to improve the adhesive power to the skin for a long time even when sweated. CONSTITUTION: The adhesive composition comprises 100 parts by weight of an acrylic copolymer obtained from a monomer mixture comprising 40-80 wt.% of a methacrylic alkyl ester monomer, 10-60 wt.% of an alkoxy group-containing ethylene-based unsaturated monomer and 1-10 wt.% of a carboxy group-containing ethylene-based unsaturated monomer; and 20-120 parts by weight of a carboxylic ester which is liquid or paste-phase at a room temperature, wherein the gel fraction of the acrylic copolymer is 30-80 wt.%. Preferably the carboxylic ester is the glycerin ester of saturated fatty acids, and more preferably the carbon number of the fatty acids is 8-10 and the glycerin ester is triglycerin ester. The adhesive layers of the adhesive composition are chemically cross-linked.
Patent KR-20030020533-A (KR)
Title: Method for measuring a radioactivity of beta decay isotopes
Inventor: KIM CHANG RAK
IPC: G01T7/00
Filed: 2001-09-01
Abstract: PURPOSE: A method for measuring the radioactivity of a beta decay nuclide is provided to simply measure the radioactivity of a beta decay nuclide without measuring a standard sample. CONSTITUTION: A method for measuring the radioactivity of a beta decay nuclide comprises the steps of determining the measurement efficiency of a measuring member for actually measuring the radioactivity of a specific beta decay nuclide by performing a computer simulation, actually measuring the radioactivity of a beta decay nuclide by using the measuring member, and determining the radioactivity of the beta decay nuclide by deciding the actually measured value based on the measurement efficiency obtained through the computer simulation.
Patent KR-20030026379-A (KR)
Title: Virtual education system and method for compiling programming language under internet environment
Inventor: KIM YANG WOO
Filed: 2001-09-06
Abstract: PURPOSE: A virtual programming practice system and a method for the same are provided to enable a user to compile a program source file at a remote place over the Internet so that it can offer a web based program development practice environment. CONSTITUTION: A user inputs JAVA program source codes in a source code input window, stores the input program source codes at a source file database of a file server by clicking on an input button, selects a compile menu in a tool bar on a browser, and then pushes a compile button displayed on a file selection window. Then a web server calls an instruction process bean of a program process logic, and takes compile-related classes from a class file database(S10). The instruction process bean connects to a member management bean, and checks a currently accessing user and a directory of the user's position(S11), makes instructions for compiling a JAVA program source(S12), calls instruction process classes from the class file database via the file server(S13), and if the instruction process classes execute the compile instruction, receives the compile result from the instruction process classes, and outputs the compile result to a JAVA web page(S14).
Patent KR-20010099217-A (KR)
Inventor: KIM TAE HYUNG
IPC: H05K7/20
Filed: 2001-09-13
Abstract: 본 발명은 인쇄회로기판(PCB)상에 장착되는 발열부품(예를 들어, 트랜지스터(TR), 집적회로(IC) 등의 반도체 소자를 뜻함)에 밀착되어 이로부터 발산되는 열을 최적으로 방열시키고, 히트 싱크를 최적으로 형상화하여 방열효율을 극대화시키도록 한 히트 싱크에 관한 것으로서, 이러한 본 발명은, 하부에는 발열부품이 고정되며, 측면에는 결합수단이 관통될 수 있는 관통공이 복수개 형성되고, 산모양의 베이스가 복수개 구비되어 핀을 고정시키는 베이스부와; 상기 베이스부내의 베이스에 일대일 대응되고, 상기 베이스의 관통공과 일대일 대응하게 관통공을 형성한 소정 두께의 핀이 복수개 구비된 핀부와; 상기 베이스와 핀 하단에 복수개 형성된 관통공으로 삽입된 후 양측이 가압되어 일대일 대응하여 순차적으로 배치된 베이스와 핀을 결합시키는 결합수단으로 히트 싱크를 구현함으로써, 최적의 방열 효율이 가능하다. 
     또한, 핀과 베이스 사이에 동판을 삽입하거나, 베이스 양면에 방열 구리스를 바르거나, 베이스 양면에 알루미늄 본드를 바름으로써, 베이스와 핀 사이의 미세 공간 제거로 방열성을 증대시킬 수 있다.
Patent KR-20020046916-A (KR)
Inventor: SHIMIZU SATOSHI
IPC: H01L27/08
Filed: 2001-09-20
Abstract: PURPOSE: To provide a manufacturing method for a semiconductor device which is integrated and micronized while a withstand voltage for separation is kept high in an LOCOS separation region. CONSTITUTION: The manufacturing method for a semiconductor device is provided wherein a source/drain region is formed on a silicon substrate separated by an LOCOS separation region by ion implantation. A mask forming process in which an implantation mask is formed on the LOCOS separation region is included, where the implantation mask is so formed that no ion implanted in an ion implanting process reaches the silicon substrate below the LOCOS separation region after passing through it.
Patent KR-20030030414-A (KR)
Title: Control method of Airconditioner
Inventor: CHOI HO SEON
IPC: F24F11/02
Filed: 2001-10-11
Abstract: PURPOSE: A method for cozy operation of an air conditioner is provided to improve coziness by controlling temperature of discharged chilled air within fixed range after indoor load is removed enough. CONSTITUTION: A method includes the steps of: a cooling starting step(s10) actuating a compressor and a circulating fan; a timer actuating step(s20) checking the time elapsed since cooling operation starts; an indoor temperature setting step(s30) setting objective indoor temperature reference value by a user's operation; a chilled air condition setting step(s40) automatically setting condition of chilled air such as temperature, wind volume and wind direction of discharged chilled air; a cooling operation time determining step(s50) determining whether time for cooling operation passes the reference value through a timer; a chilled air temperature increasing step(s60) increasing indoor temperature by fixed value to keep in cozy temperature when the cooling operation time passes the reference value; an indoor temperature measuring step(s70) determining whether indoor temperature reaches the reference value after fixed time has passed since the chilled air temperature increasing step starts; and a compressor stopping step(s80) stopping the compressor, keeping the circulating fan working and returning to the indoor temperature measuring step when the indoor temperature is determined to reach the reference value in the indoor temperature measuring step.
Patent KR-20030032187-A (KR)
Title: 9-alpha-hydroxy-androst-4-en-3,17-dion manufacturing method using Mycobacterium sp.
Inventor: HAN GYU BEOM
IPC: C12P33/06
Filed: 2001-10-16
Abstract: PURPOSE: A process for preparing 9-alpha-hydroxy-androst-4-en-3,17-dion using Mycobacterium sp. is provided, thereby effectively and cheaply producing the title compound. CONSTITUTION: The process for preparing 9-alpha-hydroxy-androst-4-en-3,17-dion using Mycobacterium sp. comprises the steps of: (1) culturing Mycobacterium sp.(KCTC 10049BP) in a seed medium; (2) inoculating the cultured Mycobacterium sp.(KCTC 10049BP) in a growth medium containing methylated cyclodextrin and sterol selected from the group consisting of sitosterol, campesterol, stigmasterol or a mixture thereof; (3) heating the cultured medium at 50 to 80 deg. C for 10 to 60 minutes, centrifuging the heated medium at 11,200g for 30 minutes to remove solids, and extracting the supernatant with ethylacetate; and (4) crystallizing and recrystallizing the ethylacetate extract.