baber/WOPTO huggingface dataset:
Patent KR-20030086769-A (KR)
Title: Powder puff
Inventor: JUNG BYEONG CHEON
IPC: A45D33/00
Filed: 2002-05-07
Abstract: PURPOSE: A functional compact powder-puff is provided to allow to carry with and use conveniently with powder-puff itself for makeup or baby skin without a powder case or additional powder-puff. CONSTITUTION: The functional compact powder-puff includes a powder cloth(11) which accepts the powder inside and provides powder through the lower side of the cloth; a puff which is on the upper side of the powder cloth; and a case which has the powder cloth and puff and spills the contents(11a) from the powder cloth through one side of the case.
Patent KR-20030071453-A (KR)
IPC: A45D1/04
Filed: 2002-05-15
Abstract: 시술 시의 열 변형을 방지하는 것을 가능하게 한다. 
     기단측(15, 17)이 서로 회전 자유롭게 결합되어 중간부의 파지부(21, 23)의 파지 조작으로 선단측(29, 31)이 협지 동작을 행하는 수지제의 협지 아암(7, 9)과, 협지 아암(7, 9)의 선단측(29, 31)에 대향 배치되어 협지 동작으로 모발을 가온하면서 협지 교정하기 위한 교정체(11, 13)를 구비한 헤어 아이론(1)에 있어서, 협지 아암(7, 9)의 선단측(29, 31)으로부터 적어도 파지부(21, 23)에 걸쳐 심재(83, 85)를 내장하며, 심재(83, 85)는 협지 아암(7, 9)보다도 높은 온도까지 경도를 유지하여 협지 아암(7, 9)의 열 변형을 규제하는 것을 특징으로 한다.
Patent KR-20020090889-A (KR)
Title: Apparatus and method for cutting plastic optical fiber
Inventor: YASUDA NOBUYUKI
IPC: B26D1/08
Filed: 2002-05-25
Abstract: PURPOSE: An apparatus and a method for cutting a plastic optical fiber are provided which are capable of reducing a load applied to the plastic optical fiber upon cutting, and thereby reducing degradation of transmission characteristics of the plastic optical fiber after cutting. CONSTITUTION: A cutting apparatus(17) for cutting a plastic optical fiber comprises a cutting means(2) for cutting a plastic optical fiber, and a positioning means for positioning the cutting means to at least a first position at which the plastic optical fiber is to be subjected to rough cutting, and to at least a second position at which the plastic optical fiber is to be subjected to finish cutting.
Patent KR-20030091587-A (KR)
Title: Image forming apparatus for duplex printing having a paper-mooring and reversal part
Inventor: KIM SU HWAN
IPC: G03G15/00
Filed: 2002-05-28
Abstract: PURPOSE: A two-sided printing image forming apparatus having a paper mooring/inverting unit is provided to improve two-sided printing speed to a level corresponding to single-sided printing speed. CONSTITUTION: A two-sided printing image forming apparatus includes a paper stack unit(110), a pick-up/transfer unit(106) for picking up and transferring papers(115) stacked in the paper stack unit, a developing unit(130) for forming a toner image on paper, a fixing unit(140) for fixing the toner image, a paper discharging unit(150), and a two-sided printing unit(160) having a paper return path(B) for returning paper one side of which has been printed to the developing unit and a transfer part(180) for transferring paper through the paper return path. The two-sided printing unit includes a paper transfer direction switch(143) and a paper mooring/inverting part(170). The paper transfer direction switch guides a paper transfer direction to move paper to the paper return path in case of two-sided printing. The paper mooring/inverting part temporarily moors paper one side of which has been printed and, simultaneously, inverts the printed face of the paper while the next paper is being printed.
Patent KR-20030095421-A (KR)
Title: The method of outer loop power control and transmission data judgment for discontinuous transmission of transmission channel
Inventor: KIM YEONG JUN
IPC: H04B7/26
Filed: 2002-06-10
Abstract: PURPOSE: A method for judging whether data are transmitted in a DTX(Discontinuous Transmission) mode of a transmission channel and an OLPC(Outer Loop Power Control) method using the same are provided to detect whether data are transmitted per every frame interval of a DCCH(Dedicated Control CHannel) transmitted in the DTX mode and maintain a QoS(Quality of Service) level. CONSTITUTION: If an error rate(V) is less than a threshold value(T)(10), a CRC(Cyclic Redundancy Code) is checked(20). If the checked CRC is good, a target power of ILPC(Inter Loop Power Control) is decreased and QoS is maintained(40). If the checked CRC is bad, the target power of the ILPC is increased and the QoS is maintained(50). If the error rate(V) is greater than the threshold value(T), the CRC is checked(30). If the CRC is good, the target power of the ILPC is reduced and the QoS is maintained(60).
Patent KR-20030023451-A (KR)
Title: Negative Radiosensitive Resin Composition
Inventor: ICHINOHE DAIGO
IPC: G03F7/038
Filed: 2002-06-17
Abstract: PURPOSE: Provided is a negative type radiation sensitive resin composition which can be used with a general concentration of alkali developer, and is suitable for use as a chemically amplified negative type resist having excellent sensitivity, developability and dimensional fidelity. CONSTITUTION: The negative type radiation sensitive resin composition comprises (A) an alkali-soluble resin containing a polymerized unit of polymerizable unsaturated compound having a phenolic hydroxyl group and having a weight average molecular weight of 4,100 to 20,000 and a weight average molecular weight/number average molecular weight ratio of from more than 1.25 to not more than 2.00; (B) a radiation sensitive acid-generating agent; and (C) an acid crosslinking agent.
Patent KR-20040001388-A (KR)
Title: Keypad structure of mobile phone
Inventor: CHUN HA BONG
IPC: H04B1/38
Filed: 2002-06-28
Abstract: PURPOSE: A keypad structure for mobile terminals is provided to offer a high-class, differentiated mobile terminal by improving a push type keypad in a mobile terminal into a touch panel type keypad. CONSTITUTION: A glass(12) is located at the bottom surface. A lower transparent electrode(14) is laid on the glass(12). Metallic wires(18), attached to both sides of a double-sided tape(16), are located at upper edge parts of the lower transparent electrode(14). An FPC(Flexible Printed Circuitry)(20) for the exchange of electrical signals between the metallic wires(18) and the double-sided tape(16) is arranged at one side of the lower transparent electrode(14). The inner space(22) of the double-sided tape(16) and each metallic wire(18) is empty. On the upper surface of the metallic wire(18) laied on the upper side of the double-sided tape(16), an upper transparent electrode(24) covering the space(22) is attached. A polyester film(26) is attached to the upper surface of the upper transparent electrode(24).
Patent KR-20040001830-A (KR)
Title: Method of making a Nuryungji-beverage without a grain of boiled rice
Inventor: RYU HAI IL
IPC: A23L2/00
Filed: 2002-06-28
Abstract: PURPOSE: Provided is a method for manufacturing a scorched rice beverage without containing rice grain. Therefore, the scorched-rice beverage has a savory taste and nutrients of the scorched rice. CONSTITUTION: A scorched-rice beverage without containing rice grain is manufactured by (1) continuously manufacturing scorched rice using rice or barley, crushing the manufactured scorched rice, and extracting it with boiling water, or (2) freeze-drying scorched rice or barley, pulverizing it into 30-500 meshes, and packing it into a tea bag.
Patent KR-20040003503-A (KR)
Inventor: BYUN YEONG HUN
IPC: C23C26/00
Filed: 2002-07-03
Abstract: PURPOSE: Organometallic precursors for forming a metal alloy pattern and a method for forming a metal alloy pattern using the same are provided, thereby forming a metal alloy pattern having improved adhesion to a substrate, heat resistance and weather resistance without using additional photoresist resins. CONSTITUTION: Organometallic precursors for forming a metal alloy pattern is prepared by mixing a compound of the formula(1) of MmLnXp and a compound of the formula(2) of R'aD(CH2)bM'(OR')3 in a weight ratio of 99.9:0.01 to 80:20, wherein M is transition metal selected from Ag, Au and Cu; L is neutral ligand selected from amine, phosphine, phosphite and phosphine oxide, arsine and thiol; X is anion selected from halogen, hydroxy, cyano, nitro, nitrate, nitroxyl, azide, thiocyanato, isothiocyanato, tetraalkylborate, tetrahaloborate, hexafluorophosphate, triflate, tosylate, sulfate and carbonate; m is an integer of 1 to 10; n is an integer of 1 to 40; p is an integer of 0 to 10; M' is main group metal selected from Si, Ge and Sn; D is donor atom selected from N, P, O and S; R' is hydrogen, C1-C5 alkyl or C1-C5 N or O containing functional group; R' is C1-C10 linear or branched chain alkyl; and a is an integer of 1 to 2; and b is an integer of 0 to 5.
Patent KR-20040003523-A (KR)
Title: Method for manufacturing electrically erasable programable read only memory device
Inventor: KIM SANG SU
IPC: H01L21/8247
Filed: 2002-07-03
Abstract: PURPOSE: A method for manufacturing a semiconductor EEPROM(Electrically Erasable Programmable Read Only Memory) device is provided to be capable of increasing the surface area of a floating gate for increasing the capacitance of a dielectric layer formed at the upper portion of the floating gate. CONSTITUTION: A tunnel oxide layer(34), a lower polysilicon layer, a silicon nitride layer and a photoresist pattern are sequentially formed at the upper portion of a semiconductor substrate(30). The lower polysilicon layer is partially etched and simultaneously carried out with an under-cut process by using the photoresist pattern as a mask. After removing the photoresist pattern, the lower polysilicon layer is etched by using an oxide pattern as a mask. Then, a curved floating gate(44) is formed by removing the oxide pattern and the silicon nitride layer. After sequentially forming a dielectric layer(46) and an upper polysilicon layer at the floating gate, a control gate(48) is formed by selectively patterning the resultant structure.
Patent KR-20020072258-A (KR)
Inventor: KIM JUNE SIK
IPC: B65D81/18
Filed: 2002-07-04
Abstract: PURPOSE: A cooling cup using dry ice containing a round path for filling dry ice to quickly cool a beverage or beer contained in the cup is provided which produces a visual effect by generating foam and fog during drinking as well as thoroughly maintaining the cooling state until the user finishes drinking the beverage. CONSTITUTION: A hollow part(11) closed at its upper end is formed by doubling the wall body of a cup(10). A vertical path(12) for pouring dry ice and water(2) is formed to penetrate through the hollow part on one side of the wall body. The vertical path(12) and hollow part(11) are penetrated through each other at the lower end of the hollow part of the wall body. A round path(13) is formed to fill the dry ice.
Patent KR-20040006318-A (KR)
Inventor: LEE CHANG HEON
IPC: H01L21/8242
Filed: 2002-07-11
Abstract: PURPOSE: A method for forming a capacitor of a semiconductor device is provided to be capable of achieving the desired capacitance and space margin between capacitor electrodes. CONSTITUTION: The first oxide layer(34) is formed on a substrate(21) having a desired lower layer(30). The first trench(36) is formed by selectively etching the first oxide layer. The first trench is filled with a nitride layer. After forming the second oxide layer(40) on the resultant structure, the second trench(44) is formed to expose the nitride layer. After removing the nitride layer, a conductive layer is formed on the trenches. After filling the trenches with a photoresist layer, the conductive layer and the photoresist layer are polished to expose the second oxide layer, thereby forming a lower electrode(48a).
Patent KR-20040013757-A (KR)
Title: Resonator exciting mechanism
Inventor: PARK GI TAEK
IPC: B06B1/16
Filed: 2002-08-08
Abstract: PURPOSE: A vibration exciting device is provided to prevent excessive vibration and to reduce noise by arranging eccentric weights symmetrically and generating vibrations having reverse phase. CONSTITUTION: A vibration exciting device is composed of a base(1), a drive unit(5) installed at the base and generating rotary force, a first vibrating unit(7) receiving the rotary force from the drive unit and generating vibration, a rotary force transmitting unit(6) transmitting the rotary force, and a second vibrating unit(8) receiving the rotary force and rotating. The second vibrating unit generates vibration having a phase reverse to the vibration generated by the first vibrating unit.
Patent KR-20020070234-A (KR)
Inventor: MYOUNG SOUNG YOUNG
IPC: G11B20/22
Filed: 2002-08-09
Abstract: PURPOSE: A noise removing circuit for an audio system is provided to obtain clear original sound from which the noise transmitted from an engine is completely removed in a simplified circuit arrangement, thereby reducing the manufacturing cost. CONSTITUTION: A noise removing circuit for an audio system includes a first buffer(20) for outputting a signal of same phase with an input audio signal, and a second buffer(40) inverting the signal output from the first buffer, wherein the first buffer is applied with the input audio signal at a first non-invert input terminal(2) and a signal fed-back via a resistance(R3) at a first invert input terminal(1) for outputting a signal of a same phase with the input audio signal as a buffer amplifier, and the second buffer is applied with the signal output from the first buffer at a second invert input terminal(4) via a resistance(R4) and a ground at a second non-invert input terminal(5) for inverting the input phase to remove all noise included in the ground signal.
Patent KR-20040017714-A (KR)
Title: Will box and method thereof
Inventor: KANG KYU WON
IPC: G06Q50/10
Filed: 2002-08-23
Abstract: PURPOSE: A device and a method for operating a will box are provided to make a user personally store a document and an article to a position set by a server, and to output the storing article through on/offline on a predetermined time. CONSTITUTION: Many rooms(600) recognized by control of a controller of a main server(500) are installed. A door(621) and a document storing locker(631) operated by a key lock(620) and a locker key(630) are installed to each room. Each room comprises a monitor(650) displaying a program offered from the server, an ARS(Automatic Response Service) system(640) for recording the will contents instantly, an audio device(670) recording the will contents in a tape simultaneously with the ARS system, a keyboard(660) for selecting the program displayed to the monitor, a room controller(615), and a LAN(Local Area Network) card(610) communication with the main server.
Patent KR-20040017991-A (KR)
Title: The method of manufacture the brake lining(or pad).
Inventor: BAEK WON DU
IPC: C08J5/14
Filed: 2002-08-21
Abstract: PURPOSE: A method for preparing a brake lining (or pad) is provided, to reduce the noise and the juddering by improving the heat resistance and the lubrication of a frictional material, thereby enhancing the braking stability. CONSTITUTION: The method comprises the steps of (S1) forming a Teflon coating on an organic fiber; (S2) mixing the coating-formed organic fiber with a binder, a reinforcement, a filler, a lubricant, a friction stabilizer and a friction controller; (S3) pre-molding the obtained mixture by using a hydraulic press (pressure of 380 kg/cm¬2); (S4) thermal press molding the pre-molded brake lining (or pad) at a mold temperature of 150 deg.C and a press pressure of 420 kg/cm¬2; and (S5) heating the molded brake lining (or pad) at a temperature of 180 deg.C for 5-12 hours.
Patent KR-20040020465-A (KR)
Title: Method for Manufacturing High Manganese Steel Strip with High Strength and High Elongation Using Twin Roll Strip Caster
Inventor: CHOI JU TAE
IPC: B22D11/06
Filed: 2002-08-30
Abstract: PURPOSE: A method for manufacturing high manganese steel strip having high strength and high toughness is provided which substantially improves yield strength by manufacturing high manganese steel strip using twin roll strip caster, thereby micronizing internal structure of metal by rapid solidification. CONSTITUTION: In a method for manufacturing a high manganese steel strip by supplying molten steel of high manganese steel between twin rolls of a twin roll strip caster comprising twin rolls oppositely directed to each other with a roll gap being formed therebetween, an edge dam installed at both end parts of the twin rolls, and a meniscus shield for sealing infiltration of molten steel by blocking the surface level of molten steel, the method for manufacturing high manganese steel strip having high strength and high toughness using the twin roll strip caster is characterized in that the molten steel comprises 1.5 wt.% or less of C, 15 to 35 wt.% of Mn, 0.1 to 6.0 wt.% of Al and a balance of Fe and other inevitable impurities, a solidification rate during casting is controlled to 100 deg.C/sec or more, oxygen concentration in an atmospheric gas on the surface level of molten steel inside the meniscus shield is controlled to 0.1% or less, and a roll force at roll nip is controlled to 0.5 to 2.0 tons.
Patent KR-20040021785-A (KR)
Title: Improved Extruder for Preparing ABS Resion Pellts
Inventor: KIM SEONG GIL
IPC: B29C48/345
Filed: 2002-09-04
Abstract: PURPOSE: An improved extruding machine for manufacturing pellets from an ABS resin composition is provided to prevent scale from being formed around a die head and improve the quality of extruded products. CONSTITUTION: An improved extruding machine(5) for manufacturing pellets includes a quick opening type die head(6) to prevent scale from being formed around the die head. A screen and a screen changer are removed from the extruding machine. A screw has a 3-stages kneading unit to prevent the deterioration of extruded products.
Patent KR-20030022727-A (KR)
Inventor: HOSOTANI TASTSUYA
IPC: H02M3/338
Filed: 2002-09-10
Abstract: PURPOSE: To provide a switching power supply unit capable of attaining size, weight, and cost reductions as well as high efficiency of the switching power supply thereof, by realizing a two-crystal flyback switching power supply unit which operates in a current continuous mode in a self-excited oscillating manner. CONSTITUTION: In this switching power supply unit which alternately turns on/off a first switching device Q1 and a second switching device Q2 for self-excited oscillation, there is provided an on-time control circuit 4 which is preset at a time constant for turning off the second switching device Q2 so that voltage may be developed at an inductor L to reverse transformer voltage, by resonating the inductor L and a capacitor C during an off-period of the first switching device Q1, and cutting off resonance current flowing through a series circuit consisting of the second switching device Q2 and the inductor L before energy release from a secondary winding T2 after the turning-off of the second switching device Q2.
Patent KR-20030026226-A (KR)
Title: Handler for tape carrier packages and method of detecting leading tape carrier package
Inventor: TAKANO YUKIYASU
IPC: H01L21/66
Filed: 2002-09-13
Abstract: PURPOSE: To enable a handler for TCP to automatically recognize the leading TCP. CONSTITUTION: This handler for TCP includes a leading TCP detecting means for automatically detecting a leading TCP located at the beginning on the TCP tape X.
Patent KR-20030026232-A (KR)
Title: A sealed connector with a joint compression device
Inventor: CASSES CLAUDE
IPC: H01R13/629
Filed: 2002-09-24
Abstract: PURPOSE: A sealed connector with a joint compression device is provided to contain the various sections of cables efficiently by sealing completely in the cable passage. CONSTITUTION: A connector comprises a first module including a housing body(100), a contact-carrying insert member(101), a rear guidance and cable support grid(107), and a joint(105) provided with wire passages arranged between the contact-carrying insert member and the rear grid. The insert member is retained in the housing body and moved between the forward position of relaxation of the joint and the backward position of pressure of the joint against the rear grid. A braking unit has an external rib forming part of the contact-carrying insert member, and an internal rib forming part of the body. The lever is turned around the stud on the axis of the second module, and inserted to the arc by only turning to the second module in engaging the pinion with the rack bar.
Patent KR-20040027054-A (KR)
Title: Apparatus for quantitative analysis of metal ion using nuclear magnetic resonance spectrometer and quantitative analysis method of sodium
Inventor: LEE SEOK GEUN
IPC: G01N24/08
Filed: 2002-09-27
Abstract: PURPOSE: A vessel for quantitative analysis of a metal ion and quantitative analysis for sodium by using the same are provided to directly analyze sodium component by using a nuclear magnetic resonance spectrometry. CONSTITUTION: A vessel for quantitative analysis of a metal ion has a dual tube structure including an inner tube(1) and an outer tube(2). Chemical shift reagent is accommodated in the vessel. The chemical shift reagent, reference substance and water are introduced into the inner tube(1). Then, an analysis test sample is provided in the outer tube(2). In this state, a sodium component contained in the analysis test sample is measured by using the nuclear magnetic resonance spectrometry. The outer tube(2) is closed by means of a plug having a hole.
Patent KR-20040036396-A (KR)
Title: Method and application of polymer electrolyte membrane for fuel cell
Inventor: KIM HYEON JAE
IPC: H01M8/02
Filed: 2002-10-25
Abstract: PURPOSE: A polymer electrolyte membrane is provided with improved fuel cell properties such as excellent proton conductivity and reduced crossover, and a fuel cell produced by the polymer electrolyte membrane with improved heat resistance and fuel cell quality is provided. CONSTITUTION: The polymer electrolyte membrane comprises: (a) one or more conductive polymer selected from a group consisting of: a fluorine polymer including a sulfone group such as Nafion, Aciplex, and the like; a sulfonated benzene ring polymer such as sulfonated polyethersulfone, sulfonated polysulfone, sulfonated polybenzimidazole, sulfonated polystyrene, and sulfonated polyimide; or a polymer having conductivity as same as that of above mentioned compounds, and (b) one or more polymer selected from a group consisting of: a fluorine polymer such as polyvinylidene fluoride, polyvinyl fluoride, polychlorotrifluoroethylene, polytetrafluoroethylene, and the like; a polymer group including polyimide, polybenzimidazole, and polyimideamide; and other polymer having good chemical resistance, impact resistance, and heat resistance, which can prevent crossover without conductivity.
Patent KR-20040040646-A (KR)
Inventor: JEONG TAE HO
IPC: A61H33/06
Filed: 2002-11-07
Abstract: PURPOSE: A structure of a fomentation room is provided to maximize thermal conductivity and far infrared radiation and make the best use of self-purification efficacy of charcoal formed when heating the fomentation room. CONSTITUTION: In a fomentation room using less, an inner wall body(101) is constructed of fire bricks inside the fomentation room(100) formed in a semicircular shape, and an outer wall body(102) is constructed only of loess on the outer periphery of the inner wall body. By the structure of the fomentation room(100), the decomposition and purification of components harmful to a human body are facilitated, thereby preventing the ageing of cells and being good for beauty and health.
Patent KR-20040044564-A (KR)
Title: LED Traffic Light for High Temperature Environment
Inventor: OH MIN HEE
IPC: G08G1/095
Filed: 2002-11-21
Abstract: PURPOSE: A traffic signal lamp using an LED operated under high temperature is provided to lower effectively the heat generated from the LED by reducing the heat resistance between the LED and air. CONSTITUTION: A traffic signal lamp using an LED operated under high temperature includes an LED module having a plurality of LEDs(11) in order to reduce the heat resistance of the LEDs. The LCD module includes an LED, an insulator, and a radiation plate(9). The insulator is formed between two pins of the LED. The radiation plate includes an uneven surface. The radiation plate is close to the LED in order to reduce cross section of the LED in the longitudinal direction and increase a contact area between the pins of the LED and the air.