baber/WOPTO huggingface dataset:
Patent KR-20020096616-A (KR)
Title: The Mechanism And Processing Flow Of Generating And Verifying Digital Signature For Electronic Documents In The Form Of XML
Inventor: KIM JU HAN
IPC: G06F15/02
Filed: 2001-06-21
Abstract: PURPOSE: A device and method for creating/verifying an electronic signature of an XML(eXtensible Markup Language) format is provided to integrate an XML electronic signature software module with an XML security platform structure by performing a procedure for creating and verifying an XML electronic signature and embodying the procedure as a software form. CONSTITUTION: An API function is called from each function unit, and an XML electronic signature function is performed. An interface with a JAVA encryption unit is embodied by an API in accordance with the SUN JCA(Java Cryptography Architecture)/JCE(Java Cryptography Extension) standard. A transform processing module performs a transform processing function with respect to a document. A digest processing module performs a digest processing function with respect to a document. A canonicalization processing module performs a canonicalization processing function with respect to a document to be signed. An electronic signature processing module calls 'Java Crypto' library in accordance with the SUN JCA/JCE structure from the JAVA encryption unit, and performs a procedure for calculating or verifying 'Signature Value' with respect to a document. A key transmitting and processing module performs a transmitting and processing function of various key information. An XML electronic signature creating and verifying module calls a necessary module and performs a creation and verification function of an XML electronic signature.
Patent KR-20030002235-A (KR)
Title: Prefetch device for high speed DRAM
Inventor: HONG SANG HUN
IPC: G11C11/407
Filed: 2001-06-30
Abstract: PURPOSE: A pre-fetch apparatus for high-speed DRAM is provided to minimize the number of data lines by installing a pre-fetch circuit at a memory bank and using a bidirectional high-speed shift register. CONSTITUTION: The first pre-fetch portion(100) is installed between the bank 0(20) and the bank 1(10). The second pre-fetch portion(200) is installed between the bank 3(30) and the bank 2(40). A pipe latch portion(50) is connected with the first pre-fetch portion(100) and the second pre-fetch portion(200). The first pre-fetch portion(100) and the second pre-fetch portion(200) are connected with a 16DQ pin through the pipe latch portion(50). An operating speed of a core is about 100MHz. The numbers of data lines for the first and the second pre-fetch portions(100,200) are determined according to an external clock speed. The first and the second pre-fetch portions(100,200) perform an interfacing function between high-speed data and a low-speed core.
Patent KR-20030002248-A (KR)
Title: Apparatus and method for interfacing QPSK demodulator and viterbi decoder
Inventor: CHO GYEONG SEOK
IPC: H04L27/22
Filed: 2001-06-30
Abstract: PURPOSE: An interface device for interfacing a QPSK(Quadrature Phase Shifting Keying) demodulator and a viterbi decoder and a method thereof are provided, which increases a BER(Bit Error Rate) performance by interfacing the QPSK demodulator and the viterbi decoder. CONSTITUTION: A QPSK(Quadrature Phase Shift Keying) demodulator(110) generates an I(Inphase) signal and a Q(Quadrature) signal using binary data. A phase position judgement and control unit(120) controls phases and amplitudes of the I and Q signal after judging positions of the I and Q signal being output from the QPSK demodulator. And a viterbi decoder(130) performs a soft decision by decoding I and Q signal whose phases are controlled from the phase position judgement and control unit.
Patent KR-20030002282-A (KR)
Title: How to economy manufacture cost of coins
Inventor: KIM TAEG HA
IPC: G06Q30/00
Filed: 2001-06-28
Abstract: PURPOSE: A coin production cost reducing method is provided to enable a customer to receive a receipt with a unique number printed on in lieu of a change when the customer buys a commodity at a store, and to draw a lottery among the unique numbers at a server according to a preset rule. CONSTITUTION: The method comprises several steps. First, a customer(4) receives a receipt from a bank(1) or a store(2) when he or she sends money at the bank or sells commodities at the store. The unique numbers, printed on the receipt by the set unit of money, are automatically transmitted to a server(3). After a time has passed, the server draws a lottery among the collected unique numbers, publicizes the winning numbers or transmits the lottery result to each lottery winner.
Patent KR-20030004586-A (KR)
Title: Computer network system for online game service and operating method of the same
Inventor: CHOUNG HYUNG JIN
Filed: 2001-07-05
Abstract: PURPOSE: An on-line game service system and a method for managing the game are provided to obtain an advertising effect and realize a good deed by supplying a commodity obtained during a game for an actual game user and society welfare facilities. CONSTITUTION: If a client connects to a server through an Internet network(S200), it is checked whether a game user of the client is a member or not(S202). If the game user of the client is a member, an on-line game is started using an inherent character corresponded to the game user(S204). The on-line game is progressed(S206,S208). If one commodity is obtained by the character(S210), obtained information with respect to the commodity is stored(S212). A commodity corresponded to the obtained information is supplied to the game user and a specific welfare facility in accordance with a predetermined rate(S216).
Patent KR-20010079372-A (KR)
Inventor: HONG JIN EUI
IPC: H01L21/02
Filed: 2001-07-10
Abstract: PURPOSE: A method for reusing wastewater in a semiconductor sawing process is provided to increase the recovery factor, stabilize the quality of processing and minimize the investment and operating cost by serially connecting/filtering a hollow fiber shape ultrafiltration film and a bare tube shape reverse osmosis film and reusing its permeating water. CONSTITUTION: The method separates semiconductor sawing wastewater into the first permeating water and the first condensed water using an external pressure shape hollow fiber shape ultrafiltration film. The first permeating water is separated into the second permeating water and the second condensed water using a bare tube shape reverse osmosis film. Then, the second permeating water is used as a process water and the second condensed water is used as other water. Thereafter, the first condensed water is condensed by a condensing reaction container and is then introduced into a precipitation container so that sediments can be removed from the first condensed water.
Patent KR-20030008941-A (KR)
Title: A method of data automatic recognition for mobile phone
Inventor: JUNG CHANG YONG
IPC: H04B1/40
Filed: 2001-07-21
Abstract: PURPOSE: A method of automatically recognizing data of a mobile terminal is provided to read DSP(Digital Signal Processing) digital data processed in different formats, and to transmit the read data to a destination by using a CDMA mobile terminal, thereby making DSP data having different formats compatible. CONSTITUTION: A processor continuously decides whether various kinds of memory cards are connected to a data interface(S100). If so, the processor decides whether the memory cards have compact flash types or smart media types, or PCM CIA types(S110). If the cards have compact flash types, the processor loads a corresponding operation program(S120), and reads data having the compact flash types(S130). If the cards have smart media types, the processor loads a corresponding operation program(S140), and reads data having the smart media types(S150). If the cards have PCM CIA types, the processor loads a corresponding program(S160), and reads data having the PCM CIA types(S170). The processor converts the read data into user-designated formats, and designates a transmission destination(S180), then applies the data to a high frequency unit to up-modulate the data to an RF signal. The processor outputs the data to a connected antenna to wirelessly transmit the data, and a base station transmits the data to the destination(S190). The processor decides whether to continue the process(S200).
Patent KR-20030010421-A (KR)
Title: Charger apparatus for portable phone capable of connecting to wire telephony network and implementation method thereof
Inventor: CHO DONG JUN
IPC: H04M1/737
Filed: 2001-07-27
Abstract: PURPOSE: An apparatus for charging a mobile phone connectable with a wire telephone network and a method for realizing the same are provided to make a call by using the mobile phone through a general wire PSTN, thereby improving the convenience of a user and reducing the telephone charges. CONSTITUTION: A telephone part is connected between a PSTN(Public Switched Telephone Network) and a Bluetooth part to interface an incoming call from the PSTN to a combined wireless telephone and mobile phone through the Bluetooth part, and to interface a call originated from the combined wireless telephone and mobile phone to the PSTN through the Bluetooth part. The Bluetooth part is connected between the telephone part and the combined wireless telephone and mobile phone to transmit and receive wireless data.
Patent KR-20030013576-A (KR)
Title: Front indicator of room air-conditioner
Inventor: SONG GIL HO
IPC: F24F1/00
Filed: 2001-08-08
Abstract: PURPOSE: A front indicator of a room air conditioner is provided to prevent an erroneous operation by condensate contacting with an electronic substrate part and damage due to a shock in moving the air conditioner. CONSTITUTION: A front indicator of a room air conditioner includes a display panel(70) displaying operational status of the room air conditioner, an electronic substrate part(80) composed of a control substrate(75) installed to control the display panel, and a protective element, wherein the protective element includes a front cover(60) having an open through hole part to show the display panel and covering the front of the electronic substrate part; a transparent window(85) attached to the through hole part of the front cover for protecting the display panel; and a rear cover(65) coupled with the front cover for covering the rear of the electronic substrate part.
Patent KR-20030017785-A (KR)
Title: Device for withdrawing an extension board and computer desk having the same
Inventor: LEE SAM HYEON
IPC: A47B21/03
Filed: 2001-08-22
Abstract: PURPOSE: An apparatus for extending desk plate and a computer desk with extending plate are provided to use a desk space more effectively by dragging out a keyboard plate from a desk which interlocks with a mouse plate. CONSTITUTION: The apparatus for extending desk plate and a computer desk with extending plate include a desk support plate(110), a top plate(120), a sliding keyboard plate(130) and a sliding mouse plate(140) linked with a sustaining bar(150) under the bottom. A guide rail(131) locates under the bottom of the sliding keyboard plate(130). The sliding mouse plate(140) moves along the guide rail(131) using rollers to reduce friction from sliding the plate. The sustaining bar(150) connects the desk support plate(110) and the sliding mouse plate(140) with a hinge.
Patent KR-20030017791-A (KR)
Inventor: LEE SANG SOO
IPC: A61L9/013
Filed: 2001-08-22
Abstract: PURPOSE: A method for preparing additives for a brassiere and a brassiere made by the method are provided to alleviate odor caused by sweat and help the health of breast. CONSTITUTION: Clay with adhesion force and materials for helping the health of breast are mixed with several kinds of crude drugs. The inherent aromatic characters from those materials are combined and a unique, faint fragrance is continued for a long time to alleviate odor and refresh one's mind. Materials emitting far infrared rays and materials having antibacterial activity are added.
Patent KR-20020089109-A (KR)
Inventor: TADAHIKO FUJISHIRO
IPC: E04G5/00
Filed: 2001-09-03
Abstract: PURPOSE: A temporary member for a handrail is provided to secure the temporary member as a scaffold quiet in execution work, and high in safety by improving a wedge method having many advantages in the aspect of workability and strength. CONSTITUTION: A temporary member for a handrail is installed by using an inserting part of a column in a scaffold, and is composed of a horizontal member(1) and a diagonal member(3) obliquely extending from one end of the horizontal member. Connecting metal fittings(4) are disposed on both ends of the horizontal member and on the tip of the diagonal member. The connecting metal fittings are composed of a fixing part having a downward claw insertable into the inserting part, and a wedge part driven between the claw and the inserting part by penetrating in the vertical direction through an upper surface of the fixing part. The diagonal member is rotatably joined to the horizontal member.
Patent KR-20030024435-A (KR)
Title: Peer-to-peer mode communication system and method between mobile terminals
Inventor: CHO DONG HO
IPC: H04B7/26
Filed: 2001-09-18
Abstract: PURPOSE: A peer-to-peer communication system of a mobile communication terminal and a method therefor are provided to enable communication using the peer-to-peer system between mobile communication terminals arranged within a predetermined range, not through a mobile communication network. CONSTITUTION: A plurality of mobile communication terminals(21), to which indoor paging channels and indoor access channels are assigned, perform peer-to-peer communication with each other using the indoor paging channels and indoor access channels synchronized to a forward link delivered from a mobile communication BTS(Base Station Transceiver Subsystem)(13). A plurality of wireless repeaters(22) formed in a mobile communication cell managed by the mobile communication BTS(13) respectively manage a plurality of pico cells in which peer-to-peer communication between the mobile communication terminals(21) is performed. Each wireless repeater(22) relays data transceived between the pico cells for the peer-to-peer communication. And the wireless repeaters(22) store information on indoor phone numbers and location of mobile communication terminals(21) arranged in the managed pico cells, and authenticate indoor peer-to-peer communication of the mobile communication terminals(21) based on the stored information.
Patent KR-20030028294-A (KR)
Title: A shot blast apparatus
Inventor: KIM HWAN ROK
IPC: B24C5/00
Filed: 2001-09-28
Abstract: PURPOSE: A supply hopper is formed integrally, and a gate pipe is installed in the lower part of the supply hopper for desired shot blast work supplying regular shot supply. CONSTITUTION: A shot blast device comprises a supply hopper(10) filled with shot balls. A drum case(20) is installed in lower part of the supply hopper. A hollow drum is inserted to inside of the drum case rotating with a shaft. A plurality of shot ball passing holes are formed in the hollow drum. A plurality of division hoppers are connected to the lower part of the drum case. A plurality of gate pipes are connected to the division hoppers and has a wheel case. A plurality of sensor operation member are installed in outer circumference of the drum shaft.
Patent KR-20010103103-A (KR)
Title: 비타민씨를 강화한 다진양념 및 그 제조방법
Inventor: PARK NOH HYUN
Filed: 2001-09-28
Abstract: 본 발명은 깐마늘, 깐양파, 깐생강, 및 홍고추 중에서 선택한 일종의 생양념 재료를 세정수에서 세정한 다음, 0 ∼5℃ 범위의 냉각 턴넬에서 품온이 10℃ 되도록 1차 냉각시키고, 이에 비타민 C를 1 Wt% ∼ 5 Wt% 첨가 후 배치식 세절기에서 다진형태로 제조된 것을 -5 ∼-10℃ 범위의 냉각기에 넣어 2차 냉각 후 정량 포장하는 것을 특징으로 하는 비타민씨를 강화한 다진양념 제조방법이다. 
     상기 깐생강 및 홍고추 중의 일종을 양념 생원료로 사용하는 경우 1차 냉각후 비티민씨 1 Wt% ∼ 5 Wt%와 식염을 1 Wt% ∼ 5 Wt% 동시에 첨가 하는 것이 좋다. 
     다진양념을 사용하면서 발생할 수 있는 비타민씨의 손실을 보충할 수 있고, 따라서 별도로 비티민씨를 추가로 섭취할 필요가 없으며, 비타민씨의 특성인 보존성을 증대시켜 저장성이 좋아지고, 생강 및 홍고추의 경우 식염을 넣어 갈변을 방지하고 보존성과 맛을 좋게 한다.
Patent KR-20030029311-A (KR)
Title: Production method of paper cup possible cubic pattern expression
Inventor: YANG JUNG YOUNG
IPC: B31F1/07
Filed: 2001-10-06
Abstract: PURPOSE: A manufacturing method of a paper cup for displaying a cubic pattern is provided to improve advertising effect, and to cut down expenses by printing a foaming agent on the paper cup and embossing the pattern according to temperature of drink in the cup. CONSTITUTION: A raw material(10) is cut, and a pattern is printed on the raw material. A paper cup is manufactured by cutting and sticking the printed raw paper. A foaming agent(14) including ink, polymer resin and sodium bicarbonate is printed on the paper, and a cubical pattern is embossed in putting hot water in the paper cup. The rate of sodium bicarbonate among the foaming agent is reduced for printing on the lower part of the paper cup, and increased for printing on the upper part of the paper cup. The cubic pattern is formed in the paper cup according to temperature of contents in the cup.
Patent KR-20030032384-A (KR)
Title: Quercetin 3-O-α-L-arabinopyranosyl-(1→2)-β-D-glucopyranoside, for inhibiting protein glycation and manufacturing method thereof
Inventor: KIM HYE YEONG
IPC: C07H17/07
Filed: 2001-10-17
Abstract: PURPOSE: A compound for inhibiting protein saccharification and a preparation process thereof are provided, thereby effectively inhibiting saccharification of peptides, proteins and biomolecules in foods and the human body. CONSTITUTION: The compound, quercetin 3-O-alpha-L arabinopyranosyl (1→2)-beta-D glucopyranoside. for inhibiting protein saccharification is represented by formula(1) and is isolated from the ethanol extract of Eucommiae folium. The process for preparing 3-O-alpha-L arabinopyranosyl (1→2)-beta-D glucopyranoside comprises the steps of: (1) drying, pulverizing and extracting Eucommiae folium with ethanol at room temperature; (2) filtering the ethanol extract of Eucommiae folium and concentrating it under vacuum; (3) adding distilled water into the concentrate; (4) adding ethylacetate into the Eucommiae folium suspension to separate an ethylacetate layer; and (5) concentrating the ethylacetate layer, and subjecting the concentrate to chromatography.
Patent KR-20020031318-A (KR)
Inventor: YAMAGUCHI HIROKO
IPC: C07C67/48
Filed: 2001-10-22
Abstract: PURPOSE: Provided is a composition of vinyl ether group-containing (meth)acrylic esters, which has both radical polymerizability and cation polymerizability, is improved in storage stability and stability in handling without impairing its polymerizability. CONSTITUTION: The composition comprises compounds represented by a general formula of CH2=CR1-COO-R2-O-CH=CH-R3(wherein R1 represents a hydrogen atom or a methyl group, R2 represents an organic residue and R3 represents a hydrogen atom or an organic residue) and having specific structures containing a vinyl ether group represented by -O-CH=CH-R3 and a (meth)acryloyl group represented by CH2=CR1-COO- within one molecule. Such compounds may be used singly or two or more of them may be used in combination.
Patent KR-20030034710-A (KR)
Title: Process for making multi-step fermentated extracts from pine needles
Inventor: LEE BYEONG HYEOK
IPC: A23L2/00
Filed: 2001-10-26
Abstract: PURPOSE: Provided is a process for making multi-step fermented extracts from pine needles. Therefore the prepared multi-step fermented extract contains a functional extract of pine needles and its fermented concentrate. CONSTITUTION: A process for making multi-step fermented extract comprises the steps of: mixing pine needles, saccharides and water them fermenting the mixture thereof; separating the fermentate from remaining pine needles; mixing the separated pine needles with other pine needles, then extracting the mixture thereof in hot water; concentrating the extract under reduced pressure; mixing the concentrate with the separated extract above, then fermenting the mixture thereof; and aging the fermentate under anaerobic condition.
Patent KR-20030035597-A (KR)
Title: Roller of crusher
Inventor: KIM JEONG BAE
IPC: B02C4/30
Filed: 2001-10-31
Abstract: PURPOSE: Provided is a crushing roller in an aggregate crusher which allows plural grooves to be set along the surface of the roller and inhibit pieces of the aggregate from being scattered to lateral side so that it helps to prevent damage caused by pieces of the aggregate. CONSTITUTION: In the aggregate crusher which consists of an aggregate crushing part having plural crushing rollers and an aggregate supply part, the crushing roller in the aggregate crusher comprises the parts of: plural first grooves(2) which are formed along the center part of the crushing roller at regular intervals; and plural second grooves(3) which are kept distant from the first grooves and formed at both sides of the first grooves.
Patent KR-20030037305-A (KR)
Title: Clutch system in vehicle
Inventor: PARK GIL JE
IPC: F16D13/60
Filed: 2001-11-01
Abstract: PURPOSE: A clutch system of a vehicle is provided to shift gears actively, and to improve the durability of a disk by separating the clutch disk completely through magnetic repulsive force in shutting off power with a reaction force unit. CONSTITUTION: A clutch body connects or disconnects power according to operation of a clutch pedal, and has a clutch disk(20) serration-combined with an input shaft and placed inside a cover(18) combined with a flywheel(16), a pressure plate(22) contacted and pressed to the clutch disk by continuously receiving elastic force of an elastic member, and a release lever(26) operated by a release bearing turned to the input shaft by a release fork. Reaction force units(1) are formed between the flywheel, a facing(f) of the clutch disk and the pressure plate. Shifting gears is performed actively, and endurance of the clutch disk is improved by separating the clutch disk in shutting off power.
Patent KR-20030036988-A (KR)
Title: Iterative Parameter Transform for Enhancing Matching Accuracy of Images
Inventor: AHN CHUNG HYEON
IPC: G06T1/00
Filed: 2001-11-01
Abstract: PURPOSE: An apparatus and a method for converting a parameter for image matching are provided to improve accuracy in image matching required for geometrical correction. CONSTITUTION: A parameter converting apparatus includes an initial ground control point input unit(100), a coordinate conversion improvement unit(210), a geometrical image correction unit(220), an automatic ground control point matching unit(230), and an error range checking unit(240). The initial ground control point input unit manually inputs at least predetermined number of initial ground control points and automatically matches remaining initial ground control points. The coordinate conversion improvement unit improves accuracy in coordinate conversion. The geometrical image correction unit applies the improved coordinate conversion information to an image to be corrected to generate a geometrically corrected image. The automatic ground control point matching unit automatically matches ground control points with coordinate conversion information obtained through repeated parameter conversion using the geometrically corrected image and previously stored ground control points. The error range checking unit checks if root mean square error of the coordinate conversion information is in a predetermined range or not.