baber/WOPTO huggingface dataset:
Patent KR-20010027448-A (KR)
Inventor: JIN MU HYEON
IPC: A61Q19/02
Filed: 1999-09-14
Abstract: PURPOSE: Notoginseng Radix extracts, Cucumis melo extract, Dendrobii Herba extracts, and a cosmetic composition containing more than one of extracts selected therefrom are provided, which show very strong melanogenic inhibiting effect, and gives skin-whitening effect and freckles-improvement effect without side effects when applied on human skin. CONSTITUTION: A process for the preparation of Notoginseng Radix, Cucumis melo, Dendrobii Herba extracts is comprised of: chopping Notoginseng Radix, Cucumis melo, Dendrobii Herba as fine as possible, and extracting in an extractor at 50-100deg.C for 1-5hrs with primary alcohol, ethyl acetate or acetone; filtering and extracting the residue with same process for more than one time; concentrating the extract under decompression, and freeze-drying or spray-drying to get dried extract. The cosmetic composition contains Notoginseng Radix, Cucumis melo and Dendrobii Herba extract 0.0001-10.0wt., desirably 0.0005-10.0wt., which can be prepared in the form of ointments for skin, or cosmetics such as lotions.
Patent KR-20010027503-A (KR)
Inventor: PARK SEOK DAL
IPC: B65H16/00
Filed: 1999-09-14
Abstract: PURPOSE: An outer package interleaving paper winder in a coil is provided to automatically a perate the processes of cutting the coil wound on a tension reel, winding interleaving paper to askin, and rolling the coil from the tension reel. CONSTITUTION: An outer package interleaving paper winder comprises an interleaving paper cutting unit mounted between a paper unwinder(8) and a diffract roll(10); a winding induce unit attaching the interleaving paper into the peripheral face of a coil(C); a cradle roll locking unit mounted on an upper portion of a coil car(86) unrolling the coil from a tension reel(6) to selectively lock the cradle roll loading the coil; and plural sensing units(20,42,44,82,110) controlling an actuating unit by sensing operating states of a strip cutting, the cutting and moved distance of the interleaving paper, a coil diameter, and the loading of the coil car.
Patent KR-20000000122-A (KR)
Inventor: KIM KYOO SUNG
IPC: B23H1/00
Filed: 1999-09-18
Abstract: PURPOSE: A fine deep hole electric discharge processor is provided to move the head freely by making the head rotate 360 degrees and to make the discharge of the material easy. CONSTITUTION: A fine deep hole electric discharge processor for moving the head freely comprises:a pillar(2) installed on one side of a sub-panel(1) having a material pad(11); a rotation area(3) having a coupling rod(4) formed to stick into one end of the rotation area on the upper part of the pillar; a driving motor(9) installed on a fixation bar(6); and a transmission screw(91) installed to connected and to fixed to the head(7) having an electrode vise(8).
Patent KR-20010037631-A (KR)
Inventor: KWON IK HWAN
IPC: C08L69/00
Filed: 1999-10-19
Abstract: PURPOSE: A polycarbonate thermoplastic resin composition prepared by using an organic phosphorous compound derived from dicarbonic acid as a fire retardant is provided, which does not generate stress cracks by bleeding during formation and has excellent char forming capacity. CONSTITUTION: The resin composition comprises (A)45 to 99 parts by weight of polycarbonate resin, (B)1 to 50 parts by weight of rubber modified graft copolymer resin, (C)0 to 50 parts by weight of vinyl copolymer resin, (D)0.5 to 30 parts by weight of an organic phosphorous compound derived from dicarbonic acid and (E)0.005 to 5 parts by weight of one or more fire retardants and fire retardant aids selected from the group consisting of an organic ester phosphate compound, a halogen-containing organic compound, a cynurate compound, fluorinated polyolefin resin and metal salts.
Patent KR-20010037867-A (KR)
Inventor: SAGONG YEONG JAE
IPC: H01L29/78
Filed: 1999-10-20
Abstract: PURPOSE: A method for manufacturing a transistor with a metal gate is to improve operation reliability and a planar degree by a precise alignment between a gate and a source/drain. CONSTITUTION: A substrate(21) is provided with a gate insulating layer(22) on the surface thereof. On the gate insulating layer is formed a gate pattern(23) for gate. Using the gate pattern as a mask, the substrate is carried out with an ion implantation for a source region(24) and a drain region(25), and then with an annealing along with a thermal oxidation at the same time, and thereby an insulating layer(26) is formed on the source and drain regions. The gate pattern(23) is removed, and then the insulating layer(26) and gate insulating layer(22) are etched until the source and drain regions are exposed. The surface including the exposed source and drain regions is deposited with a metal layer. The metal layer is blank-etched until the insulating layer is exposed, to form a gate, a source electrode and a drain electrode.
Patent KR-20010045094-A (KR)
Title: Dtmf tone detecting method
Inventor: LEE JAE HYEONG
IPC: H04B7/26
Filed: 1999-11-02
Abstract: PURPOSE: A DTMF tone detecting method is provided to detect a DTMF tone transmitted from the telephone of the other party when two telephones are in the busy state in an IS-95 mobile communication system. CONSTITUTION: When a telephone line is busy between the first and second telephones, the first telephone or the second telephone sets a DTMF tone detection mode in the first step. A central processing unit of the corresponding telephone senses the DTMF tone detection mode and sets a register for controlling the detection of the DTMF tone in the second step. The DTMF tone is detected by loopback to a backward link, and the corresponding key is sequentially determined in the third step. The determined key value is automatically stored in the fourth step.
Patent KR-20010047012-A (KR)
Inventor: KIM GI HO
IPC: C21D8/00
Filed: 1999-11-17
Abstract: PURPOSE: A method for manufacturing a hot rolled steel sheet is provided to secure a material's 600 deg.C high temperature yield strength of 22 kg/mm2 or more (a high temperature yield strength should display 2/3 or more of an ordinary temperature yield strength in case of fire resistant steel, therefore fire resistant steel of a 50 kg level should display an ordinary temperature yield strength of 33 kg/mm2 or more and a high temperature yield strength of 22 kg/mm2 or more) by controlling process variables as decreasing an added amount of expensive alloy elements as much as possible. CONSTITUTION: The method for manufacturing a hot rolled steel sheet having superior high temperature strength comprises the processes of finishing hot rolling the steel comprising 0.06 to 0.12 wt.% of C, 0.3 wt.% or less of Si, 0.4 to 1.0 wt.% of Mn, less than 0.015 wt.% of P, 0.015 wt.% or less of S, 0.02 to 0.1 wt.% of Al, 0.01 to 0.05 wt.% of Nb, 0.1 to 0.3 wt.% of Mo, and residual Fe and other inevitable impurities at a temperature of 800 to 880 deg.C; water cooling the hot rolled steel in a cooling rate range of 10 to 60 deg.C/s; and coiling the water cooled steel at a temperature (CT) of 520 to 620 deg.C, wherein Q factor, (1.3+Mo(wt)+5.8Nb(wt)-0.0025CT(deg.C)) is more than 0.
Patent KR-20010048138-A (KR)
Inventor: KIM TAE YEON
IPC: G06F1/16
Filed: 1999-11-25
Abstract: PURPOSE: A screw cap fixture of a monitor cover is provided to simplify an assembling by transforming a shape of a screw cap, and by preventing a gap with a cover surface or a stepped cone from being generated. CONSTITUTION: A plurality of screw engaging unit(12) is protruded and formed in the upper and the lower corner of the back of a front cover(10). Each different screw engaging unit(22) is formed in a position corresponded to the screw cap(12) of the front cover(10). A screw engaging hole(22c) into which an engaging screw(50) can insert is penetrated and formed. A pair of grooves(22a,22b) are penetrated and formed on the edge of the screw engaging unit(22). A screw cap(40) is combined on the screw engaging unit(22) of the rear cover(20).
Patent KR-20000067815-A (KR)
Title: 로켓 트러스트 챔버 제조 방법
IPC: B23P15/00
Filed: 1999-11-26
Abstract: 본 발명의 방법에 따르면, 로켓 트러스트 챔버를 제조하는 방법은 용융 금속이 냉각 튜브 번들의 외측 쉘상으로 스프레이되고, 튜브의 단부는 소정 두께의 금속으로 커버되도록 되어 있다.  튜브 단부의 각각에 교차하는 원주방향으로 연장되는 매니폴드 채널은 소정 두께의 금속으로 기계가공되고, 맞물림 조립체는 매니폴드 채널을 둘러싸도록 부착되어 있다.
Patent KR-20010049004-A (KR)
Inventor: KIM SEOK BONG
IPC: H04L12/28
Filed: 1999-11-30
Abstract: PURPOSE: A station management method in a wireless LAN is provided to implement an optimum BSS construction and an effective BSS management in a wireless LAN by performing a communication between access points in a wireless LAN network construction and performing a proper station distribution of the access point. CONSTITUTION: A stare of a BSS information table constructed in an access point is informed to an access point of the ESS(S1). Each access point transfer the beacon to the stations(S2). A new station of the first and the second BSS receive a beacon from each access point(S3). An information carried in the beacon frame is analyzed(S4). A test request is applied to each access point(S5). Each access point receives a test request from a new station(S6), and the BSS information table is searched(S7), and the BSS information table state is carried in the test response and is broadcasted(S8). The new station receives a test request from each access point(S9), and the access points which broadcasted the test response is checked, and an access request is broadcasted(S10). Each access points receives an access request from a new station(S11). The number of the stations connected with itself is checked. It is checked whether the number of the current access stations is more than the number of the limit stations(S12).
Patent KR-20010053857-A (KR)
Inventor: HUKUSIMASEI ICHIRO
IPC: A63F7/02
Filed: 1999-12-02
Abstract: PURPOSE: Provided is a game playing machine which protects the players properly in case of the power failure. CONSTITUTION: The protection mechanism of the above machine comprises: saving and storing the information of playing status in the data table; the pachinko machine stoping in case of the outside power failure in the state that the information right before the power failure is saved in the data table; making it certain in the subroutine step S123 and step S124 that the pachinko machine immediately is restored when power is on; and after the above preparation period pachinko machine returns to the playing status before the power failure according to the memorized information in the data table.
Patent KR-20010054320-A (KR)
Inventor: KANG MIN JEONG
IPC: H04L9/00
Filed: 1999-12-06
Abstract: PURPOSE: A coder and a decoder for an optical code division multiple access network is provided to be capable of transmitting/receiving signals using single AWGR(arrayed waveguide grating router), thereby remarkably reducing costs required to structure the network. CONSTITUTION: The coder(62) comprises an optical source(64), a notch filter(66), a plurality of optical fiber delay lines and an AWGR(68). The notch filter(66) passes light of a particular band of lights emitted from the optical source(64) to provide optical pulses of various wavelength components. The AWGR(68) demultiplexes and couples the optical pulses of various wavelength components to the plurality of optical fiber delay lines, and then multiplexes/encodes the coupled optical pulses through the delay lines to couple the coded pulses to predetermined optical fibers. The decoder(70) comprises a plurality of optical fiber delay lines and another AWGR(72).
Patent KR-20010056274-A (KR)
Inventor: JUNG WON CHEOL
IPC: C23C4/00
Filed: 1999-12-14
Abstract: PURPOSE: A zinc powder partial flowing apparatus and a method for controlling the same are provided which ejects zinc powder so that the zinc powder ejected from a venturi in a uniformed quantity and constant distribution density by using the voltage and current generated between a high voltage electrode and a powder electrode. CONSTITUTION: In a zinc powder partial flowing apparatus equipped with a venturi (15) ejecting zinc powder, a gas supplying means (11,14) supplying a high pressure gas to the venturi, a tank (19) carrying the zinc powder, and a powder suction pipe (17) connected to the venturi and extended to the inside of the tank (19) located at the lower part of the powder suction pipe, the apparatus comprises a vibration plate (20) having a slope so that zinc powder (18) can be streamed down; an ultrasonic vibrating device (22) vibrating the vibration plate; a spherical shaped high voltage electrode (24) installed at the end part of the powder suction pipe (17); and a powder electrode (23) receiving the zinc powder streamed down along the vibration plate (20) with spaced apart from the high voltage electrode (24) in a certain distance in the tank, wherein the zinc powder is flown by electric field generated between the high voltage electrode and the powder electrode (23).
Patent KR-20010064731-A (KR)
Inventor: CHA YEONG MIN
IPC: H04L12/26
Filed: 1999-12-18
Abstract: PURPOSE: A method for generating a communication network performance statistics report in compliance with a client definition is provided to produce a desired statistics report in compliance with a changed statistics principle, without redeveloping a program in case that the statistics principle is modified. CONSTITUTION: A server makes a user select a statistics principle to be applied to a selected communication network performance statistics report(301). The server judges which statistics principle the user selected(302). In case that the user selected a client definition statistics principle, the server drives a statistics principle change interface(303). The server receives and stores a change of statistics principle information from the user(304,305). The server generates a dynamic query sentence using the user-defined changed statistics principle(306). The server transmits the dynamic query sentence to a statistics report processing daemon(308).
Patent KR-20010065004-A (KR)
Inventor: KIM BYEONG EOK
IPC: G01N31/00
Filed: 1999-12-20
Abstract: PURPOSE: A quantifying method of dioxin contained in fly ash is provided to obtain a correlation formula between a concentration of Chlorine ions and a concentration of dioxin for simply and reliably obtaining a content of dioxin without carrying out any complicated pre-processing for quantifying dioxin or using any high precision quantifying machines. CONSTITUTION: A quantifying method of dioxin contained in fly ash includes the steps of removing inorganic chlorine ions by cleaning the fly ash, dissolving the cleaned fly ash with acid to dissolve the chlorine ions and quantifying the concentration of the Chlorine ions, and obtaining a whole dioxin concentration by a formula(whole dioxin concentration(ng/g)=2.80x10-2(Chlorine ion concentration in the sample(microgram/g))1.45(R=0.829)) on the basis of the concentration of the Chlorine ions.
Patent KR-20010063277-A (KR)
Inventor: CHOI SIN HYEONG
IPC: H04B17/00
Filed: 1999-12-22
Abstract: PURPOSE: An apparatus for diagnosing a unit using a system highway is provided to check and diagnose the unit at real time without a specific bus in a system by performing a badness of a diagnosis of the unit using a time slot and a test pattern to be not used in the system highway. CONSTITUTION: A test pattern generating unit(31) generates a test pattern for diagnosing a test object unit(40) on a system motherboard. A time slot assigning unit(32) receives the test pattern generated in the test pattern generating unit(31) and assigns a time slot to a highway to be tested. A test pattern detecting unit(33) certifies the test pattern received from the time slot assigning unit(32), discriminates whether an error exists in the received pattern, operates an error count, and informs the counted value. A test pattern generating unit(41) generates a test pattern for diagnosing the test object unit(40). A time slot assigning unit(43) is connected with the time slot assigning unit(32) of a test unit(30) for assigning a time slot to a highway to be tested. Multiplexing/demultiplexing units(42,44) select whether the test pattern received from the time slot assigning unit(43) of the test object unit(40) is returned to a transmission part or an error is judged in the test object unit(40) by the test pattern generating unit(41) and a test pattern detecting unit(45). The test pattern detecting unit(45) certifies the test pattern received from the demultiplexing unit(44), discriminates whether an error exists in the test pattern, operates an error count, and informs the counted value.
Patent KR-20010063311-A (KR)
Inventor: JUNG SEUNG CHEOL
IPC: C22C37/10
Filed: 1999-12-22
Abstract: PURPOSE: A method for manufacturing CV (compacted vermicular) graphite iron for engines is provided to increase mechanical properties such as tensile strength, yield strength, elastic modulus and rigidity, improve noise and vibration reducing effects, and performance and durability reliability of the engines by using CV graphite iron which is manufactured by compensating the magnesium content as a durable material for engines. CONSTITUTION: In a method for manufacturing a CV graphite iron using cast iron comprising a main constituent of iron, and carbon, silicon, manganese, phosphorus, sulphur, chromium, molybdenum, copper and tin, the method comprises the processes of injecting molten metal having a temperature of 1500 to 1560 deg.C in which 0.020 to 0.028 wt.% of magnesium is additionally added to the above cast iron into a mold; and additionally re-adding magnesium the molten metal so that the magnesium content in the molten metal is in the range of 0.01 to 0.017 wt.%.
Patent KR-20010061009-A (KR)
Inventor: PARK HYO SIK
IPC: H01L27/04
Filed: 1999-12-28
Abstract: PURPOSE: A method for manufacturing an anti-fuse of a semiconductor device is provided to transfer a signal by connecting electrically a disconnected fuse. CONSTITUTION: A p-well(13) is formed on a fuse box region of a semiconductor substrate(11). An n+ dopant region(15) is formed on a fuse expectation region of the p-well region(13). A planarization layer(17) having a contact hole for exposing the n+ dopant region(15) is formed on an upper portion of the whole structure. A pad oxide layer(19) is formed on an upper portion of the whole structure. A polysilicon layer is formed on an upper portion of the pad oxide layer(19). A fuse(21) is formed by etching the polysilicon layer.
Patent KR-20000052610-A (KR)
Inventor: RHEE BONG KEUN
IPC: D01H7/02
Filed: 1999-12-28
Abstract: PURPOSE: A twisting machine for raw silk threads is provided to improve productivity by rotating a rotation shaft connected to a main body at a higher speed and control the twisting degree of the thread for producing various textures. CONSTITUTION: A twisting machine for raw silk threads includes a cone a main body(7) mounted with a plurality of cones, a rotation shaft(8) connected to the main body rotatably by a belt(14) with a power supply from an electric motor, bearing supporting dies(13), two bearing sets(9) coupled with the rotation shaft for increasing a rotation speed of the shaft and supported on the bearing supporting dies, guides(11) for guiding raw silk threads released from the cones to an element(10) to be winded by twisted threads, guides(12) formed of two small and slippery plastic plates or rubber plates and applied with a proper pressure by a spring, and an element for winding the twisted silk threads.
Patent KR-20010064550-A (KR)
Inventor: HUH SEOK
IPC: H01L21/304
Filed: 1999-12-29
Abstract: PURPOSE: An apparatus for polishing a semiconductor wafer is provided to save a source material and to reduce manufacturing cost, by decreasing the quantity of slurry consumption. CONSTITUTION: A platen(12) is installed in an upper portion of a revolving axis(11). A pad(13) is adhered to the upper surface of the platen. A head(15) for holding a wafer(14) is installed in the upper portion of the pad. A slurry supply pipe(16) is installed in the periphery of the head. An intercepting wall(20) is installed in the periphery of the pad to prevent slurry from flowing to the exterior.
Patent KR-20010065682-A (KR)
Inventor: LEE YONG GI
IPC: H05K3/22
Filed: 1999-12-30
Abstract: PURPOSE: A printed circuit board for DDR registered DIMM is provided to allow two type of phase locked loops(PLLs) to be mounted at a single PCB by arranging a jumper unit to the PCB of DIMM. CONSTITUTION: A printed circuit board includes a jumper unit(10) for selectively supplying 2.5V or 3.3V to the 16th pin of the PLL. The jumper unit includes the first pad(12) connected to the voltage source of 2.5V; the second pad(14) connected to the 16th pin of the PLL; the third pin(16) connected to the voltage source of 3.3V; and the fourth pad(18) connected to the 16th pin of the PLL. When CDC857-2 type PLL is mounted, the first pad and the second pad of the jumper unit are interconnected so as to apply 2.5V to the 16th pin of the PLL. When CDC857-3 type PLL is mounted, the third and the fourth pad of the jumper unit are interconnected so as to apply 3.3V to the 16th pin of the PLL.
Patent KR-20010058461-A (KR)
Inventor: KIM TAE HAN
IPC: H01L21/28
Filed: 1999-12-30
Abstract: PURPOSE: A method for forming a capacitor electrode using a damascene method is provided to form a fine pattern by performing a damascene method. CONSTITUTION: A wet etching barrier(13) is formed on an upper portion of a semiconductor substrate(10). A sacrificial layer(14) is formed on the wet etching barrier(13). An opening portion for exposing a plug is formed by etching selectively the sacrificial layer(14). The opening portion is buried by forming a metal layer on the semiconductor substrate(10). The metal layer remains only on the opening portion by removing the metal layer from the sacrificial layer(14). The first electrode(17A) of a capacitor is exposed by removing the sacrificial layer(14).
Patent KR-20010059124-A (KR)
Inventor: LEE SEONG GYU
IPC: B60K17/34
Filed: 1999-12-30
Abstract: PURPOSE: A controller and method determine whether a transfer and a hub are completely driven on switching to the four wheel mode and informs a driver of the four wheel driving. CONSTITUTION: A controller comprises a signal detecting device(10), a control device(20) and a display(30). The signal detecting device comprises a mode switching detector(11), a hub driving detector(12) and a transfer driving detector(13). The control device(20) reads the information detected and impressed by the signal detecting device(10) and outputs transfer and hub driving signal when four wheel driving signal is determined. The control device(20) determines whether the driving of the transfer and the hub is completed and output four wheel driving display signal when the driving of the transfer and the hub is completed. The control device(20) outputs four wheel driving impossibility signal when the hub driving completion is determined unavailable more than set times. The display(30) is impressed with the four wheel driving display signal and the four wheel driving unavailable signal outputted by the control device(20) to show four wheel driving or four wheel driving impossibility.
Patent KR-20010020164-A (KR)
Title: 올레핀으로부터 글리콜 모노에테르를 생성하는 일단계 방법
IPC: B01J29/40
Filed: 1998-04-17
Abstract: 본 발명은 에폭시화 촉매와 알콕시화 촉매를 함유하는 혼합물 상에서 히드록실 기 함유 유기 화합물의 동시 존재 하에 에폭시화 시약과 올레핀을 반응시키는 것을 포함하여, 올레핀으로부터 글리콜 모노에테르를 생성하는 방법에 관한 것이다.
Patent KR-20010013874-A (KR)
Title: 절삭 공구, 절삭 공구용 비금속 몸체 및 폴리머 몸체 절삭공구의 내마모성 개선방법
IPC: B23B51/04
Filed: 1998-06-16
Abstract: 드릴 비트(10)에는 플라스틱 재료로 제조되는 원통형 몸체부(24)가 제공된다. 상기 몸체부는 금속 재료로 제조된 원통형 커터(12)에 동심의 단부 대 단부 관계로 고정되며 그위에 정렬 배치된 절삭 요소(16)를 갖는다. 상기 몸체부와 커터는 관형인 것이 바람직하며 상기 절삭 요소는 코어 또는 크라운 드릴링 작동을 용이하게 하기 위해 환형으로 정렬 배치된다.