baber/WOPTO huggingface dataset:
Patent KR-20030059019-A (KR)
Inventor: JOON MO JUNG
IPC: H04M1/23
Filed: 2003-06-10
Abstract: PURPOSE: A method for inputting vowels of Korean character in a cellular phone by using a cross-shaped button is provided to arrange vowels on the cross-shaped button of the cellular phone in 5 directions, respectively, according to types of the vowels, thereby enabling a user to easily recognize order of the vowels and quickly input characters. CONSTITUTION: A cross-shaped button(10) is formed on an upper side of a keypad(200). Certain vowels are arranged on an upper button(11) of the cross-shaped button(10). Another vowels are arranged on a right button(12) of the cross-shaped button(10). Another vowels are arranged on a lower button(13). Another vowels are arranged on a left button(14). Another vowels are arranged on a middle button(15). When inputting Korean character, a user presses a button corresponding to consonants of the keypad(200), and presses corresponding vowels by seeing positions of each 5-directional button(11,12,13,14,15) on the cross-shaped button(10).
Patent KR-20040037016-A (KR)
Inventor: LYU SU YUN
IPC: A61K9/16
Filed: 2003-06-12
Abstract: PURPOSE: Provided is an enteric coating composition containing, as a main ingredient, natural products, such as Viscum album var. coloratum (Kom.) Ohwi, which contain lectin, thereby increasing bioavailability of pharmacologically active ingredients and therapeutic effect. CONSTITUTION: An enteric coating composition is characterized by containing 115g of mannitol, 18g of Avicel PH 101 and 17g of calcium-phosphate dibasic, as an excipient, 20g of hydroxypropylmethylcellulo, 100mL of water and 100mL of ethanol, as a linking agent, and 25g of zein-DP, 35g of Schellack and 180mL of 80% ethanol as a coating agent.
Patent KR-20040109982-A (KR)
Inventor: CHO GWANG YEON
IPC: C10C3/00
Filed: 2003-06-19
Abstract: PURPOSE: Provided is a cost-efficient method for preparation of low temperature heating element of carbon material starting from pitch precursor. CONSTITUTION: The method comprises the steps of providing a pitch precursor; the first heat treatment of the pitch precursor to prepare mesophase pitch; shaping the pitch into the desired shape; the second heat treatment of the shaped pitch under oxidizing atmosphere to stabilize; and the third heat treatment for carbonizing the shaped pitch. Alternatively, the method further comprises the step of mixing coke into the pitch after the first heat treatment. The first heat treatment is carried out under inert atmosphere at the temperature of about 400 to about 550 deg.C and the second heat treatment is carried out at the temperature of about 150 to about 200 deg.C. In the step of mixing, the ratio of the thermally treated pitch and coke is 100:0.1 to 100:40.
Patent KR-20040081705-A (KR)
Inventor: JUN YONG WON
IPC: G06F13/42
Filed: 2003-06-25
Abstract: PURPOSE: A bus interface method and an apparatus thereof are provided which have a high data rate and a characteristics strong to external noise. CONSTITUTION: A current mode display system(500) comprises a timing controller(502), a data transmission line, a reference transmission line and source drivers(5081-5088). The timing controller includes a transmitter(504), and the source driver includes a receiver. A low voltage differential signal(LVDS) transmitter(512) receives 18 bit RGB data as to each pixel. A LCD device(514) includes the timing controller and a plurality of source drivers(5081,...,5088). The timing controller includes a LVDS receiver(518) and a current mode transmitter(520). The system supports an extended graphic array(XGA) mode having 1024 columns and 768 rows. Each source driver drives 384 columns or channels.
Patent KR-20050000995-A (KR)
Inventor: PARK SUNG YONG
IPC: H05B41/38
Filed: 2003-06-25
Abstract: PURPOSE: A lamp driving apparatus and a lamp driving method are provided to expand a luminance range of a lamp and prevent noises, by using an inverter for supplying AC waveforms to each of first and second electrodes. CONSTITUTION: A lamp driving apparatus comprises a lamp(110) for emitting light; and an inverter(120) for supplying high voltage AC waveforms to each of a first electrode(N1) and a second electrode(N2) of the lamp. The inverter includes an inverter integrated circuit(102) having a switch element for converting the driving power supplied from an external source into an AC waveform; a transformer(104) for converting the AC waveform output from the inverter integrated circuit into the high voltage AC waveform for driving the lamp, and supplying the high voltage AC waveform to each of the first electrode and the second electrode of the lamp; and a pulse width modulation controller(106) for controlling the size of the high voltage AC waveform supplied to the lamp by controlling switching operation of the switch element.
Patent KR-20050003040-A (KR)
Inventor: CHO JANG HYUN
IPC: G11B7/0065
Filed: 2003-06-30
Abstract: PURPOSE: A holographic ROM system is provided to change a path of a signal beam by combining a conical mirror with ring-shaped mirrors, so that the signal beam can be incident on an optical recording medium where a reference beam is incident, thereby reducing a manufacturing cost of the system. CONSTITUTION: A light source(200) generates a laser beam requested for holography. A PBS(Polarizer Beam Splitter)(206) separates the laser beam into a signal beam and a reference beam, transmits the signal beam, and reflects the reference beam. The second reflecting mirror(222) radiates the reflected reference beam via the first and second optical paths. The second conical mirror(224) controls an optical path of the reference beam, and radiates the reference beam on an optical recording medium(226). The third reflecting mirror(210) reflects the transmitted signal beam to the third optical path. The first conical mirror(212) reflects the signal beam. Ring-shaped mirrors(214a,214b) reflect the signal beam to a position corresponding to the medium(226). A mask(228) modulates the signal beam, and radiates the modulated beam on the medium(226).
Patent KR-20050006750-A (KR)
Inventor: AHN SANG DO
IPC: B60R21/00
Filed: 2003-07-10
Abstract: PURPOSE: A back warning system of a vehicle is provided to increase the detection area by rotating rear ultrasonic sensors at both sides of the rear bumper corresponding to the forward direction of the vehicle in backward movement and to cut down manufacturing cost by reducing the number of the ultrasonic sensors. CONSTITUTION: A back warning system of a vehicle comprises a backup lamp switch turning on and off according to operation of a shift lever, a steering angle sensor detecting the angle of a steering wheel, first and second rear ultrasonic sensors(12,13) placed in cut grooves(1a,1b) formed at both sides of a rear bumper(1) and operated by power supplied to a backup lamp in turning on and off the backup lamp switch, a controller deciding the travel direction and the forward direction by receiving the signals from the steering angle sensor and the backup lamp switch, first and second motors driven and rotated or reversed by the control unit, first and second sensor rotating units connecting the first and second motors and the first and second rear ultrasonic sensors and turning the first and second rear ultrasonic sensors in the cut grooves by the first and second motors, and a warning sound operator actuated by the control unit.
Patent KR-20050007093-A (KR)
Inventor: PARK SEUNG HUN
IPC: A61B5/053
Filed: 2003-07-11
Abstract: PURPOSE: A measurer having bio-feedback capability using past history and future estimation and a method for processing and displaying measured amounts are provided to display past history and future estimated values as well as present measured values. CONSTITUTION: A measurer includes a measuring portion(11), a central processing unit(20), storing portions(41,42), and a display(51). The measuring portion measures health information. The central processing unit receives the measured values and outputs the measured values with time information, and processes past measured values and preset measured values to display present estimated values from the past measured values with the present measured values or the past and present measured values with the future estimated values. The storing portion stores the present measured values with time information. The display displays the processed present estimated values with the present measured values or the past and present measured values with the future estimated values.
Patent KR-20050008943-A (KR)
Inventor: ROH YONG JOO
IPC: H01L21/283
Filed: 2003-07-14
Abstract: PURPOSE: A method of manufacturing a landing plug of a semiconductor device is provided to improve productivity by detecting rapidly an end point without loss of a nitride layer in a CMP process. CONSTITUTION: A plurality of line patterns having a laminating structure of a first conductive layer, a polishing stop layer, and a buffer layer including nitrogen are formed on a semiconductor substrate(21). An interlayer dielectric(28) is formed on the entire surface of the semiconductor substrate. A contact hole is formed by etching the interlayer dielectric. A second conductive layer is formed on the interlayer dielectric. A landing plug is formed by a CMP process. The CMP process is performed by detecting an end point by density of NO.
Patent KR-20050010545-A (KR)
Inventor: PARK CHAN YOUNG
IPC: H04N9/31
Filed: 2003-07-21
Abstract: PURPOSE: A projection system is provided to reduce the size of the system by shortening a transmitting distance of the projection system. CONSTITUTION: A projection system includes a laser light source, an image display element, a first transmitting lens system(410), a prism, a second transmitting lens system(411), and a screen. The laser light source generates red, green, and blue light. The image display element displays an image corresponding to the red, green, and blue light by using the red light, the green light, and the blue light. The prism synthesizes images of each transmitted color. The second transmitting lens system(411) enlarges and transmits the synthesized image. The first transmitting lens system(410) includes at least lens.
Patent KR-20050010549-A (KR)
Inventor: CHOI SEOK HO
IPC: H01Q9/40
Filed: 2003-07-21
Abstract: PURPOSE: A subminiature antenna for UWB(Ultra-Wide Band) communication is provided to widen a band characteristic by forming a plurality of matching stubs between a patch and a power line. CONSTITUTION: A minimized antenna for UWB communication includes a substrate(108), a patch, an air gap slot, and a ground(107). The patch is formed to be smaller than the substrate on one side of the substrate and emits energy when excited by a current supplied by a supply line. The air gap slot is formed in the patch and adjusts a frequency band. The ground region is formed by removing a predetermined portion of the other side of the substrate in order to obtain a wide band characteristic.
Patent KR-20050011613-A (KR)
Inventor: CHOI EUN HO
IPC: A45B3/00
Filed: 2003-07-23
Abstract: PURPOSE: A multi-functional umbrella having a built-in watch is provided which increases user's convenience by providing traditional functions of protecting a user from weather elements and sun shade as well as serving as a watch. CONSTITUTION: The umbrella comprises: a shaft connecting a lower end of the umbrella with a handle; and a watch of either an electric type or a needle type installed on the handle irrespective of the size, color, material, or shape of the handle.
Patent KR-20050013429-A (KR)
Inventor: NA TAE KWON
IPC: H02H7/12
Filed: 2003-07-28
Abstract: PURPOSE: A power source apparatus and a power supply method are provided to reduce power consumption by cutting off a main power and supplying power only to a power saving circuit when a power saving mode is requested from an electronic device. CONSTITUTION: A power source apparatus comprises a low voltage output unit(10), a main power supply control unit(30), and an over-current sensing unit(50). The low voltage output unit outputs a low voltage to a power saving circuit in response to the drive request signal for the power saving circuit. The main power supply control unit controls power supply of a main power source in accordance with the supply cut-off signal of the main power for driving an electronic device. The over-current sensing unit senses over-current of the main power.
Patent KR-20050014294-A (KR)
Inventor: BEAK JOONG KI
IPC: F24F1/00
Filed: 2003-07-30
Abstract: PURPOSE: An indoor device of an air conditioner is provided to cool and heat the room air by sucking in the air through air suction ports formed at both lateral sides of a cabinet and discharging the heat-exchanged air through three sides of a diffuser. CONSTITUTION: An indoor device of an air conditioner comprises a base(50); a cabinet(60) installed on the upside of the base and composed of air suction ports(60a,60b) formed on both lateral sides, wherein an upper side of the cabinet is opened; a diffuser(70) arranged in the cabinet to lift up and down, inserted into or drawn out through the upper side of the cabinet, and composed of air discharge ports(70a,70b) arranged on three sides; a blower mounted in the cabinet to suck in the air through the air suction port of the cabinet and eject the air through the air discharge port; and a heat exchanger installed in the cabinet to exchange heat of the air sent from the blower.
Patent KR-20050014326-A (KR)
Inventor: LIM NAM GI
IPC: E04B5/40
Filed: 2003-07-30
Abstract: PURPOSE: A method for constructing a joining part of a wall body using a slip form and a deck plate is provided to shorten a term of works and to reduce labor manpower, by applying the deck plate used for just an iron frame to slab construction work. CONSTITUTION: A method for constructing a joining part of a wall body(10) using a slip form and a deck plate(40) comprises steps of laying plural joint metal fittings(20) to the inside to construct a slab(60) to the wall body; integrating L-steels(30) to both sides of the lowermost joint metal fitting through bolting work if the wall body is hardened to a predetermined level and the degree of strength is revealed; putting the deck plate on the L-steel and combining the deck plate to the L-steel; combining connecting reinforcing bars(50) to the sides of the joint metal fittings of the upper part of the L-steel; and placing concrete on the deck plate to construct the slab.
Patent KR-20050017688-A (KR)
Inventor: CHANG WOONG
IPC: G06Q30/06
Filed: 2003-08-05
Abstract: PURPOSE: A system and a method for offering a customized gift service through the wired/wireless communication network are provided to notify an anniversary of a user to meet the anniversary and friends, and enable the user to indirectly ask the friends a desired gift through an avatar. CONSTITUTION: A birthday schedule manager(121) respectively manages a birthday of each client. A birthday notification part(122) transmits a birthday notification mail including the birthday of the client to a birthday-client terminal(300) if the birthday of the client remains a predetermined period. A gift mail making manager(123) gradually provides a web page related to the birthday gift according to acceptance of the client, and classifies/manages service request information written to each information box of the web page by each client. A gift mail transmitter(124) respectively transmits friend's terminals(400) fixed by the client to a gift recommendation mail including gift selected by the client. A gift settlement/providing part(126) makes each friend settle gift price in the gift recommendation mail.
Patent KR-20040018170-A (KR)
Inventor: ARIYOSHI JUNICHI
IPC: H01L21/8247
Filed: 2003-08-21
Abstract: PURPOSE: To provide a semiconductor device which has a silicide film on a gate electrode or a source/drain layer to make a density higher in comparison with conventional arts, and to provide a manufacturing method thereof. CONSTITUTION: On a semiconductor wafer 30 whereon a gate electrode 32 and an LDD layer 33 are formed, an SiN film 34 to become a silicide block is formed. On the SiN film 34, an opening 34a communicated to the LDD layer 33 is provided. An impurity is led into the LDD layer 33 via the opening 34a to form a source/drain layer 33a, and a surface thereof is silicified to form a silicide film 36a. Next, a layer insulating film 37 composed of SiO2 is formed, and the layer insulating film 37 is etched on the condition that an etching rate of SiO2 is higher in comparison with SiN to form a contact hole 37h from an upper surface of the layer insulating film 37 through the opening 34a to the LDD layer 33.
Patent KR-20050024145-A (KR)
Inventor: LEE SEUNG GON
IPC: B60Q1/30
Filed: 2003-09-05
Abstract: PURPOSE: A lighting system of a vehicle for transmitting various information is provided to clearly supply the information about traveling intentions and operation states to a driver of a rear vehicle by using a large-scale 7-segment display. CONSTITUTION: A lighting system of a vehicle for transmitting various information is composed of a number 8-shaped 7-segment information display lamp(90) for surrounding a turn signal lamp(10a,10b) disposed vertically in the rear side of the vehicle and a backward lamp(20a,20b); an input unit comprising switches operated by a driver in U-turning, parking, and backing the vehicle and a traveling operation sensing unit for outputting an electric signal according to traveling operations; and a lamp driving unit for selectively turning on each segment lamp of the information display lamp according to the electric signal output from the input unit.
Patent KR-20040024847-A (KR)
Title: White organic light-emitting devices with improved performance
Inventor: HATWAR TUKARAM K
IPC: C09K11/06
Filed: 2003-09-16
Abstract: PURPOSE: Provided is an efficient and stable white OLED(Organic Light-Emitting Diode) device with simple structure. CONSTITUTION: An OLED(Organic Light-Emitting Diode) device which produces substantially white light comprises a substrate(310), an anode(320) disposed over the substrate, and a hole injecting layer(330) disposed over the anode. The device also includes a hole-transporting layer(340) disposed over the hole injecting layer, a blue light-emitting layer(350) doped with a blue light-emitting compound disposed directly on the hole-transporting layer, and an electron-transporting layer(360) disposed over the blue light-emitting layer. The device further includes a cathode(370) disposed over the electron-transporting layer and the hole-transporting layer or electron-transporting layer, or both the hole-transporting layer and electron-transporting layer. The cathode(370) is selectively doped with super rubrene or derivatives thereof which emits light in the yellow region of the spectrum which corresponds to an entire layer or a partial portion of a layer in contact with the blue light-emitting layer.
Patent KR-20050031288-A (KR)
Title: Structure for joining and manufacturing method of flexible printed circuit board
Inventor: YOON BYUNG JAE
IPC: H05K1/00
Filed: 2003-09-29
Abstract: A joining structure of an FPCB(Flexible Printed Circuit Board) and a fabrication method thereof are provided to mount each part while plural FPCBs are arrayed on one substrate sheet and united with a reinforcing plate, thereby reducing the frequency of manual work to improve productivity. Plural FPCBs(12) are formed on one substrate sheet(11). The FPCBs(12) are separated by cutting holes(13), and are connected to the substrate sheet(11) without being fully separated by plural connection strips(14) extended from each of the FPCBs(12). Severing holes(18) are formed in certain positions corresponding to the connection strips(14) on a reinforcing plate(17) united with the substrate sheet(11). Paints(15) for preventing the FPCBs(12) from being adhered to the substrate sheet(11) are printed in a part where the FPCBs(12) are disposed on the reinforcing plate(17). The printed paints(15) are dried or hardened.
Patent KR-20050034029-A (KR)
Inventor: LEE JAE JUNG
IPC: H01L21/28
Filed: 2003-10-08
Abstract: 본 발명은 반도체소자의 금속배선 형성방법을 개시한다. 개시된 발명 은 반도체기판상에 형성된 제1절연산화막내에 플러그콘택홀을 형성하는 단계; 상기 플러그콘택홀을 포함한 제1절연산화막내에 상면에 심(seam)이 형성된 콘택플러그를 형성하는 단계; 상기 콘택플러그를 포함한 제1절연산화막상에 식각정지용 질화막과 제2절연산화막을 순차적으로 형성하는 단계; 상기 제2절연산화막을 선택적으로 제거 하여 배선콘택홀을 형성하는 단계; 상기 배선콘택홀 아래에 노출된 식각정지용 질화막부분을 등방성식각에 의해 제거하는 단계; 상기 배선콘택홀내에 상기 콘택플러그와 전기적으로 연결되는 도전층배선을 형성하는 단계를 포함하여 구성되며, 드레인 폴리플러그에 V자 형태로 심(seam) 존재시에 후속 다마신 구조의 라인 패터닝 공정에서 상부산화막의 손실없이 식각정지막을 제거할 수 있는 것이다.
Patent KR-20040034428-A (KR)
Inventor: TERAHARA ATSUSHI
IPC: H01M8/10
Filed: 2003-10-13
Abstract: PURPOSE: A block copolymer, a polymer electrolyte containing the copolymer, a polymer electrolyte membrane and a catalyst composition containing the polymer electrolyte, and a fuel cell containing the polymer electrolyte membrane or the catalyst composition are provided, to improve a chemical stability such as oxidation resistance, radical resistance, hydrolysis resistance, etc., mechanical strength of membranes, smear fastness and proton conductivity and to enhance the electricity generating property of a fuel cell. CONSTITUTION: The block copolymer comprises at least one segment having an acid group and at least one segment substantially free from an acid group, wherein the segment having an acid group has a repeating unit substituted with an acid group represented by -(Ar1-X1-Ar2-X2)-. In the formula, X1 and X2 are independently O or S; Ar1 and Ar2 are independently an aromatic group represented by the formula 2, 3 or 4. In the formulas 2, 3 and 4, R1 is a halogen atom, a hydroxyl group, a nitrile group, a nitro group, an amino group, an optionally substituted C1-C10 alkyl group, an optionally substituted C1-C10 alkoxy group, an optionally substituted C6-C10 aryl group, or an optionally substituted C6-C10 aryloxy group; a is an integer of 0-4; b is an integer of 0-6; R1's are identical or different one another and can be combined together if R1's are plural; Y is a direct bond, O, S, or an optionally substituted C1-C6 alkylenedioxy group; n is an integer of 0-2; Y's are identical or different one another if Y's are plural; and both Ar1 and Ar2 are not a group represented by the formula 2 if both X1 and X2 are O.
Patent KR-20050039053-A (KR)
Inventor: KIM HAI SUNG
IPC: H01L21/68
Filed: 2003-10-23
Abstract: 반도체 제조설비용 웨이퍼 고정척은 원판형의 척몸체 및 척몸체의 상측에 소정의 간격을 두고 동심원 형태를 이루며 설치되되 간격이 확대되며 상면으로 갈수록 폭이 좁고 높게 형성된 링 형상으로 이루어져 그 상면에 소정의 공정을 실시할 웨이퍼를 안착시키는 웨이퍼 홀더를 포함한다.
Patent KR-20050040165-A (KR)
Inventor: JANG MOON GYU
IPC: H01L21/336
Filed: 2003-10-27
Abstract: 본 발명의 나노크기의 반도체소자의 전극제조방법에 의하면, 실리콘기판, 매몰절연막 및 실리콘막이 순차적으로 적층된 구조물을 마련하고, 이어서 실리콘막을 패터닝하여 매몰절연막의 일부 표면만을 덮는 실리콘막패턴을 형성한다. 다음에 실리콘막패턴 및 매몰절연막의 노출표면 위에 절연막을 형성하고, 그 절연막 위에 실리콘막패턴과 교차하는 바 형태의 마스크막패턴을 형성한다. 다음에 그 마스크막패턴을 식각마스크로 한 식각공정으로 절연막의 일부를 제거하여 실리콘막패턴의 일부표면을 노출시키는 절연막패턴을 형성한다. 다음에 마스크막패턴을 제거하고 전면에 금속막을 형성한다. 다음에 금속막과 실리콘막패턴이 접하는 부분에 금속실리사이드막을 형성하고,나머지 부분에 남아있는 금속막을 제거한다. 그리고 절연막패턴 및 실리콘막패턴을 순차적으로 제거하여 금속실리사이드막을 상호 이격되도록 하여 각각 제1 전극 및 제2 전극으로 사용한다.
Patent KR-20030087608-A (KR)
Title: A manufacturing process of a ginseng salad
Inventor: PARK JONG EON
IPC: A23L19/00
Filed: 2003-10-28
Abstract: PURPOSE: Provided is a shredded ginseng which is easy to intake, and contains rich nutrients. CONSTITUTION: A method of manufacturing the shredded ginseng comprises the steps of: putting 1-3% of ginseng, 1-2% of garlic, 0.5-1% of ginger, 1-2% of onion, 1-2% of agar and 1-3% of edible salt into purified water, and boiling the mixture at 100 deg.C for 1-3 hours; stirring it with 3-5% of sodium alginate at 60-70 deg.C for 1-2 hours to make a gel type solution; mixing 1-4% of calcium chloride with 0.1-0.4% of alum to make a coagulant solution; and pouring the gel type solution into the coagulant solution while rotating the coagulant solution by a motor with RPM 30:1-60:1, and precipitating it for 30-50 minutes.