baber/WOPTO huggingface dataset:
Patent KR-20020062058-A (KR)
Title: Flame retardant polyester of high molecular weight and manufacturing thereof
Inventor: SON YANG GUK
IPC: C08L67/00
Filed: 2001-01-19
Abstract: PURPOSE: Provided is a fire retardant polyester polymer having high molecular weight, which has high strength and high elasticity, therefore, it can be used as industrial yarn for tents and sports. CONSTITUTION: The fire retardant polyester polymer contains 500-50,000ppm(based on phosphorus in the polymer) of a phosphorus-based fire retardant agent(formula 1) and has an intrinsic viscosity of 0.75-1.30. And the high molecular weight fire retardant polyester polymer is produced by solid state-polymerizing a fire retardant polyester chip with an intrinsic viscosity of 0.64 at the polymerization temperature(Tp) which satisfies the following condition: Tm-1deg.C<=Tp<=Tm-100deg.C, wherein Tm is 230-250deg.C as a melting point of the polymer. In the formula, R4 and R5 are hydrogen atom or C2-C4 omega-hydroxy or other radicals, and n is 1-5.
Patent KR-20010078179-A (KR)
Inventor: CLENDENIN HARRY BURNES
IPC: F04C18/02
Filed: 2001-01-31
Abstract: PURPOSE: A foot plate for a hermetic shell is provided to install a single and tandem compressors without requiring remodeling though so far requiring the remodeling of a flange of a tripod plate when using a structure for installing the single compressor for installing the tandem compressors. CONSTITUTION: A foot plate(16) for mounting a compressor(12) includes a mounting plate(70), a pair of upwardly extending flanges(74,76), a pair of downwardly extending flanges(78,80) and an upwardly extending mounting flange. The mounting flange is utilized to secure a compressor by being attached to the shell(29) of the compressor. When tandem compressor assemblies(10) are used, the pair of upwardly extending flanges provide clearance for a pair of rails(20) which interconnect the tandem compressors without having to modify the foot plates. The foot plates are welded or brazed to the rails.
Patent KR-20020066769-A (KR)
Title: Method for recording audio
Inventor: CHOI BYEONG SEON
IPC: G11B27/02
Filed: 2001-02-13
Abstract: PURPOSE: An audio reserve recording method is provided to record a plurality of pieces of music in the sequence selected by a user, without a complicated key operation of the user, in an audio device equipped with a double deck. CONSTITUTION: Whether reserve recording is requested is checked(S10). If so, numbers of musical pieces selected by a user are sequentially memorized. Movement to a start position of a firstly selected musical piece among the selected musical pieces is performed, while counting mute signals recorded on a recording medium(S11). Corresponding musical pieces are recorded on another recording medium, starting from the moved position(S12). If the recording is completed(S20), whether a next musical piece to be next recorded exists is checked based on the memorized musical pieces numbers(S30). If so, movement to a start position of the musical piece to be next recorded is performed while counting the mute signals(S31).
Patent KR-20010111451-A (KR)
Title: 메모리를 테스트하는 회로를 구비한 반도체 기억 장치
IPC: H01L27/04
Filed: 2001-02-16
Abstract: 본 발명에 의하면, 반도체 기억 장치는 복수의 어레이 블럭을 구비한다.  어레이 블럭은 워드선, 메모리 셀, 비트선, 더미 워드선 및 트랜지스터를 포함한다.  테스트 모드에서는 워드선 대신에 더미 워드선이 선택적으로 온/오프된다.  어느 하나의 트랜지스터가 선택적으로 온되는 것에 의해, 이것에 접속되는 비트선이 접지 전위로 구동된다.  이에 의해, 채널 리크(channel leak)의 불량이 검출된다.  테스트 모드 이외에서는, 결함 워드선은 스페어 블럭에 포함되는 스페어 워드선으로 대체(substitute)된다.
Patent KR-20020068811-A (KR)
Title: Method for depositing layer in semiconductor precess
Inventor: KIM HYEON YEONG
IPC: H01L21/20
Filed: 2001-02-23
Abstract: PURPOSE: A method for forming a layer in fabricating a semiconductor device is provided to reduce defects caused by particles in depositing a layer on a wafer, by performing the first and second heat treatment processes before a main deposition process. CONSTITUTION: The wafer is supplied to a susceptor installed in a process chamber for depositing the layer. The temperature of the susceptor is increased and maintained for a predetermined interval of time to perform the first heat treatment regarding the wafer. Inert gas is supplied to the inside of the chamber to perform the second heat treatment regarding the wafer. Deposition gas is supplied to the wafer to form the layer on the wafer.
Patent KR-20020068893-A (KR)
Title: mask-frame assembly for color picture tube
Inventor: KIM HU DEUK
IPC: H01J29/02
Filed: 2001-02-23
Abstract: PURPOSE: A mask frame assembly for a color CRT is provided to easily handle and prevent hole portion from being bent when handling. CONSTITUTION: A mask frame assembly for a color CRT comprises a mask(120) and a frame(110). The mask includes a hole portion(123) and a non-hole portion(126). The hole portion includes a plurality of strips(121) spaced from each other in parallel and a real bridge forming a slot through interconnecting the strips. The non-hole portion includes an end strip(124) surrounding the edge portion of the hole portion region and adjacent to the strips, and a protection strip(125) forming a single slot by being spaced from the end strip. The frame applies tension force to the strips by supporting an edge portion corresponding to the mask.
Patent KR-20010096577-A (KR)
Title: A business protection system for E-commerce
Inventor: LIM SUNG SIK
Filed: 2001-02-27
Abstract: PURPOSE: A system for protecting transaction at electronic commerce is provided to activate electronic commerce by protecting courses of transaction using electronic commerce so as to easily exchange a purchased product. CONSTITUTION: A database stores information on members, depositing/drawing and purchasing. A main procedure controls a transaction protection system. A system management procedure manages a system. A log-in procedure enables a purchaser to enter into the transaction protection system. A product purchasing procedure enables the purchaser to purchase a product. An order management procedure manages data on orders. A returned good procedure performs returns an ordered product or repays a price for the product. A depositing management procedure manages a payment of the price for the product or a reserve account. A member registration procedure opens an account for managing a payment including member registration. A member withdrawal and data change procedure manages a member's withdrawal and changed data on members.
Patent KR-20020072364-A (KR)
Title: discharge control device of count type granule
Inventor: CHOI SEON PIL
IPC: B65D83/04
Filed: 2001-03-09
Abstract: PURPOSE: A control apparatus making a granular material having the same cross-sectional shapes to be discharged repeatedly according to a bottle-neck path by a one-touch method and easy control of a discharge amount according to the sort of the granule material is provided which can give convenience to a user and maximize the function of a vessel. CONSTITUTION: This apparatus comprises: a fixing flap(26) integrally formed in a vessel body(20) and having a plurality of safe landing grooves(25); a guide rail(27) formed opposite to the fixing flap; and a discharge amount control hole comprising a first lever(29) counting the discharge amount of granule material through a path(28) connected to a discharge hole(22) and a second lever(30) discharging the counted granule through the discharge hole by closing the path.
Patent KR-20020073354-A (KR)
Title: Fermented designer foods made from barley bran
Inventor: CHOI UNG GYU
IPC: A23L7/104
Filed: 2001-03-15
Abstract: PURPOSE: A functional fermented food product obtained by extracting barley bran powder and mixing the fermented barley bran paste with functional materials such as Gastrodia elata blume, Artemisia capillaris Thunb or grape extracts is provided which is excellent in intestinal regulation action and digestion enhancing action and is improved in functionality and palatability. CONSTITUTION: Barley bran powder is fermented at 27 to 30deg.C for 1 month to produce fermented barley bran paste, which is dried at 35deg.C for 3 days in the first stage, fermented in a fermentation room at 28 to 30deg.C for 3 to 4 days, dried at 35deg.C for 3 days in the second stage, ground and then mixed with Gastrodia elata blume, Artemisia capillaris Thunb or grape extracts to give the titled fermented food product in the shape of pills or granules.
Patent KR-20020074291-A (KR)
Title: Air Fence coupling
Inventor: KIM JIN KYU
IPC: E04G21/02
Filed: 2001-03-19
Abstract: PURPOSE: An air fence connector is provided to shorten the period of construction and to utilize construction materials effectively. CONSTITUTION: The air fence connector comprises an air valve(1) fixed to the upper side of an air fence body(2), an air fence body(2) whose upper and lower parts are round to use a connector conveniently and the contact part is formed airtightly to bear charging air and concrete pressure, and an air fence connector(6) fitted between reinforcing bars together with the air fence body(2).
Patent KR-20010093069-A (KR)
Title: In-line engine of the diesel type with a camshaft system
Inventor: SUTEI BAUNTOGAARUTO JACOBSEN
IPC: F02B75/20
Filed: 2001-03-22
Abstract: PURPOSE: A diesel type straight line engine with cam shaft system is provided to generate a very high output in a highly reliable operating reliability. CONSTITUTION: A diesel type in-line engine(1) comprises a cam shaft system divided into at least two sections(4a,4b) and a crankshaft(4). The sections are fixed to each other with their respective ends, mated to each other via a flange coupling(5). The engine is provided with at least two cam shaft(9,10) which are arranged in a longitudinal direction in the order and related with different cylinders. Each of the cam shafts is provided with a cam shaft driving device(12) driven by the crankshaft.
Patent KR-20010090516-A (KR)
Title: Cleaner for non-slip of stair
Inventor: JANG GWAN SOON
IPC: A47L11/24
Filed: 2001-03-23
Abstract: PURPOSE: A non-slip cleaning device for stairs is provided to simultaneously clean a large-scaled area by using a belt of which height and tension are controllable, and increase the friction force for improving the cleaning efficiency. CONSTITUTION: A non-slip cleaning device for stairs includes a plurality of supporting dies(2) mounted with wheels(3) at lower parts respectively, a base(4) formed in a tubular shape and vertically mounted with a plurality of guide tubes(5) respectively fitted on outer peripheries of the supporting dies to move outwardly with respect to the respective supporting dies, a motor(8) mounted to an end of the base, rollers(10) to be withdrawn from an end of the base in parallel with a shaft(9) of the motor, a brush belt(11) mounted with a brush on an outer surface and wound on the rollers and the motor shaft, a case(1) for surrounding all the supporting dies, and a screw shaft(6) assembled into the center of the base from the center of a top surface of the case for lifting the base with respect to the case.
Patent KR-20010095331-A (KR)
Title: Lithium salts, process for preparing them, nonaqueous electrolyte and electrochemical cell
Inventor: KUHNER ANDREAS
IPC: H01M6/16
Filed: 2001-04-04
Abstract: PURPOSE: Provided are novel lithium salts which are suitable as electrolyte salts for electrolytes to be used in electrochemical cells, in particular lithium ion batteries. Also, provided are their preparation process, a nonaqueous electrolyte comprising such lithium salts, an electrochemical cell in which such a nonaqueous electrolyte is present and the use of the lithium salts as additives for lithium ion batteries. CONSTITUTION: The lithium salts are represented by the general formula(I) : Li(P(OR1)a(OR2)b(OR3)c(OR4)dFe), wherein a+b+c+d is greater than 0 and smaller than or equal to 5; a+b+c+d+e is 6; and R1-R4 are individually alkyl, aryl or heteroaryl radical and at least two of R1-R4 bind together directly by single bond or double bond. It is manufactured by reacting a compound of the formula(2) : P(OR1)a(OR2)b(OR3)c(OR4)dFe, with lithium fluoride in the presence of organic solvents. In the formula(2), a+b+c+d is greater than 0 and smaller than or equal to 5; a+b+c+d+e is 5; and R1-R4 are the same as the above description.
Patent KR-20020085701-A (KR)
Title: A thermotherapy device
Inventor: LEE SANG BOK
IPC: A61H15/02
Filed: 2001-05-10
Abstract: PURPOSE: An automatic thermotherapy apparatus including a subsidiary therapy apparatus is provided to perform treatment of the whole body of a user as well as a thermotherapy massage treatment of the below half of the user, a foot acupressure treatment of the user and a body parts treatment of the user. CONSTITUTION: In an automatic thermotherapy apparatus including a subsidiary therapy apparatus(100), a part(210) for resting the below half of the body is removably provided. A plurality of thermotherapy conductors(300) whose locations are changed by a lever are mounted on the part for resting the below half of the body. A receiving space(140) for receiving the thermotherapy conductors and a remote control is formed in an area inside the part for resting the below half of the body. The subsidiary therapy apparatus body(100) is selectively coupled to the thermotherapy apparatus.
Patent KR-20020085927-A (KR)
Title: System for measuring a bottom vibration of vehicles
Inventor: LEE CHANG HO
IPC: G01M17/00
Filed: 2001-05-10
Abstract: PURPOSE: A vehicle bottom vibration measurement system is provided to directly and rapidly measure bottom vibration of motor vehicle, while improving accuracy and reliability and shortening measurement time. CONSTITUTION: A vehicle bottom vibration measurement system comprises vibration measurement modules(100) each of which has a base(40) for power apply, a rotation rod(51) protruded upward from the base, a flag(52) arranged at the top of the rotation rod, an electrode member(53) arranged at the bottom of the rotation rod, and a variable resistor(54) arranged at the bottom of the base and at the bottom of the electrode member, in such a manner that the variable resistor contacts the electrode member; a current measurement unit connected to the base, and which measures current in accordance with the change of resistance value of the variable resistor; and a data receiving system connected to the galvanometer.
Patent KR-20020086104-A (KR)
Title: Producing method of the ice-manufacturing plate of the refrigerator
Inventor: JUNG HWI DONG
IPC: F25C1/12
Filed: 2001-05-11
Abstract: PURPOSE: A method for manufacturing ice making plate of ice making machine is provided to reduce manufacturing cost and to improve productivity. CONSTITUTION: A method comprises the steps of: a liquefying step liquefying ingots of solder(7) in a dipping tank(6) by heat; a dipping step dipping an evaporator and a partitioning board(1) in the dipping tank in which solder is liquefied by the liquefying step to coat the partitioning board and the evaporator with the liquefied solder; a fixing step placing the partitioning board coated with the liquefied solder in the dipping step on an upper side of a base board and pressurizing by a jig(or fixing the partitioning board and the evaporator on the upper side and a lower side of the base board simultaneously); and a heating step the base board and the evaporator and the base board and the partitioning board fixed by the fixing step with a gas torch containing gas flux.
Patent KR-20020088099-A (KR)
Inventor: CHOI YONG RIM
IPC: H03H9/64
Filed: 2001-05-17
Abstract: PURPOSE: A surface acoustic wave filter is provided to minimize a size of a conventional surface acoustic wave filter by dividing a first and a second chips and bonding the first and the second chips to the surface acoustic wave filter through a normal method, thereby improving an out-of-band attenuation performance, wherein the first and the second chips are electrically connected to the surface acoustic wave filter implemented with one chip in a conventional method. CONSTITUTION: A surface acoustic wave filter includes a package for protecting a device of a surface acoustic wave from outside, a second chip bonded to the package by a filp-chip method and a first chip bonded to a top surface of the second chip by a filp-chip method. The first chip is provided with an input stage for converting an external electrical signal to a mechanical signal and a first IDT for converting the converted mechanical signal into an electrical signal. The second chip is provided with a second IDT for converting the electrical signal of the first IDT into a mechanical signal with protecting an internal circuit of the surface acoustic wave filter and cooling the heat generated at the internal circuit and an output stage for outputting the signal converted at the second IDT to outside.
Patent KR-20020088495-A (KR)
Title: Fan assembly for refrigerator
Inventor: JUNG YONG GYU
IPC: F25D17/06
Filed: 2001-05-17
Abstract: PURPOSE: A blower fan assembly for refrigerator is provided to achieve improved quality of refrigerator by using an axial flow fan with reduced air flow noise. CONSTITUTION: A blower fan assembly comprises an axial flow fan constituted by a hub and seven blades arranged at the outer periphery of the hub, and a motor for rotating the axial flow fan. The ratio of the diameter(d) of the hub to the outer diameter(D) of the axial flow fan, is 35 to 40 percent, and each of blades has a sweeping angle(a) of 50 to 55 degrees. The radio of the width(b) of each blade to the outer diameter of the axial flow fan is 27 to 28 percent. The outer diameter of the axial flow fan is 100 ± 1mm, the diameter of the hub is 40 ± 1mm, the sweeping angle of the blade is 51.8 ± 1 degree, and the width of the blade is 27.8 ± 1mm.
Patent KR-20020088720-A (KR)
Title: Artificial stone manufacturing method
Inventor: HAN DONG MAN
IPC: C04B28/02
Filed: 2001-05-21
Abstract: PURPOSE: Provided is a manufacturing method of artificial stones with light weight, easy coloration and strength equivalent to natural stones by using white cement, volcanic rocks as main materials. CONSTITUTION: The artificial stones used as exterior materials are manufactured by the following steps of: mixing 35-45wt.% of white cement, 45-55wt.% of volcanic rocks for light weight, and 5-10wt.% of waste construction materials(waste concrete, stone powder, etc.); adding 2-5wt.% of additives such as Co, Fe2O3, acryl, waterproof agent, water reducing agent and pigment; vibrational forming; curing and drying for 12hrs, with hot blast, repeating low temperature cycle(20deg.C) and high temperature cycle(45deg.C) every six hours in turns, wherein the hot blast is supplied to artificial stone compacts by repeating the process of spraying high-pressured hot blast over the compacts and re-spraying the reflected hot blast from the compacts; glazing and polishing for surface treatment.
Patent KR-20010107713-A (KR)
Title: 영구자석식 자기저항형 회전 전기 기기
IPC: H02K19/10
Filed: 2001-05-24
Abstract: 영구자석 매립구멍(5)에 영구자석 위치 결정용 돌기(12)를 형성함으로써, 영구자석을 지지하도록 했다.  또한, 회전자 철심(4) 내의 얇은 부분(18, 19)의 형상을 최적화함으로써, 영구자석으로부터 발생하는 자속(磁束)의 누설(leakage)을 저감시키며, 응력이 집중하는 얇은 부분의 강도를 확보하도록 했다.
Patent KR-20020004820-A (KR)
Title: Object lens for microscope
Inventor: ONO KENJI
IPC: G02B21/02
Filed: 2001-05-28
Abstract: PURPOSE: A microscopic objective lens is provided to easily correct in axial chromatic aberrations and various aberrations, to improve a durability for use in a UV region, near UV region and near IR region and to assure sufficient transmittance. CONSTITUTION: The microscopic objective lens comprises, successively from an object side, a first lens group(G1), a second lens group(G2) and a third lens group(G3). The first lens group(G1) includes a meniscus lens and plural cemented lenses, wherein the concave face of the meniscus lens is directed to the object side. Also, the first lens group(G1) has positive refracting power as a whole. The second lens group(G2) has plural cemented lenses. The third lens group(G3) includes plural cemented lenses and has negative refracting power as a whole. These lens groups satisfy prescribed condition equations.
Patent KR-20020091931-A (KR)
Inventor: KIM NAM SEOK
IPC: G11C7/22
Filed: 2001-06-01
Abstract: PURPOSE: A method for generating internal clocks in a semiconductor memory device and an internal clock generation circuit are provided to sample correctly data by generating an internal clock synchronized with an external clock. CONSTITUTION: A receiver(10) receives an external clock. A delay compensation circuit(40) receives an output clock of the receiver(10) and delays the received clock during a predetermined time. An external control delay portion(30) delays an output of the delay compensation circuit(40) in response to an external digital code. The first internal clock driver(50) generates an internal clock by driving an output of the external control delay portion(30). The second internal clock driver(51) is installed at a rear end portion of a fixing delay portion(60). The delay compensation circuit(40) is formed with a variable delay line(41), a compensation delay portion(42), a control delay time delay portion(43), and a phase decision portion(44).
Patent KR-20020094097-A (KR)
Title: Variable Pore Micro Filter Having Simple and Compact Structure Capable of Side Stream Filtration and Cross Flow Filtration
Inventor: CHOI CHOONG HYUN
IPC: B01D61/18
Filed: 2001-06-07
Abstract: PURPOSE: A variable pore micro filter (VPMF) for allowing side filtration and cross flow filtration which can increase permeable area by filtering raw water at the upper part and side part of filter layer when filtering suspended solid is provided. CONSTITUTION: The variable pore micro filter system comprises a cylindrical pressure vessel(25); an upper flange(27) through which a raw water injection pipe(30) penetrates to introduce raw water; a bottom flange(29) through which a treated water drain pipe(31) is connected to drain treated water; a weft filtration means which is composed of several flexible weft filters(21a,21b) of which lower parts are fixed by a lower holder(23) and upper parts are fixed by upper holder(22); a treated water storage case(24) which guides treated water via many holes(24a) to drain pipe; a compressed air injection means which injects compressed air for reverse washing of flexible weft filter polluted by suspended solids.
Patent KR-20020093361-A (KR)
Title: Menu selection method for mobile radio communication terminal
Inventor: KIM JONG SEOP
IPC: H04B1/38
Filed: 2001-06-08
Abstract: PURPOSE: A method of selecting a menu of a mobile communication terminal is provided to retrieve a menu to be performed by using a character key, thereby quickly retrieving the menu without remembering a menu tree structure of the terminal. CONSTITUTION: When a menu key is inputted while waiting for a user command, a terminal displays an initial menu for a user(ST1-ST3). When the user wants to a menu retrieval using a character key, the terminal converts into a menu retrieval mode(ST4). The terminal arranges menus starting with the first character inputted through a keypad from the user, and waits for a next key inputting of the user(ST5,ST6). If an inputted key is a directional key, the terminal reverses a menu corresponding to the key among the arranged menus, and waits for a next key inputting(ST7,ST8). If the key is a character key, the terminal selects menus starting with the first character and the second character from the arranged menus, and arranges the selected menus(ST7,ST8). When characters are consecutively inputted, the arranged menus get reduced, and when the terminal inputs all character strings presenting names of the menus, the menus are selected(ST9).