baber/WOPTO huggingface dataset:
Patent KR-20010069671-A (KR)
Title: Electronic document sales and lease method make use of reproduction suppress technology
Inventor: GAHNG MYOUNG DUCK
IPC: G06F17/00
Filed: 2001-04-26
Abstract: PURPOSE: A method for selling and renting an electronic document through a piracy proof is provided to enable a user to purchase a book off line, and to prevent an illegal distribution by respectively authorizing the user to use an electronic document in case that the user purchases the electronic document. CONSTITUTION: An electronic document is made from a general book. The electronic document is registered in a database server 2. The database server 2 is interlocked with a web server. A user selects the electronic document on a web site which sells electronic documents and pays for the document. User information and other necessary information of the user are extracted. An encoding generation engine server reads the electronic document. The electronic document is transformed. Information on an encoding key is recorded in a database server 1. The electronic document is transmitted to the web server. The web server transmits the electronic document which the user selects. A download record of the user is recorded in a database server3.
Patent KR-20020084859-A (KR)
Title: Method for manufacturing sedge mat of non-slip and the sedge mat thereof
Inventor: YOON YOUNG KEE
IPC: A47C27/00
Filed: 2001-05-02
Abstract: PURPOSE: An anti-sliding mat made of cyperus exaltatus var and a manufacturing method thereof are provided to prevent a user sitting on the mat from sliding thereon and to improve cushion and warmth keeping abilities of the mat. CONSTITUTION: The manufacturing method of the cyperus exaltatus var mat comprises a first punching step for forming a non-woven fabric by punching synthetic fiber such as polyethylene or polypropylene; a second punching step for disposing sponge underneath the non-woven fabric and then punching them to firmly attach them; a dot deposition step applied to the bottom surface of the non-woven fabric for the process of anti-sliding thereof; an adhesion step for heating and drying the dot to firmly adhere the dot to the non-woven fabric; and a cyperus exaltatus var attachment step for firmly attaching cyperus exaltatus var to the bottom surface of the sponge.
Patent KR-20020084567-A (KR)
Title: tape for sealing envelope which has a strip line
Inventor: YOU HACK CHURL
IPC: C09J7/02
Filed: 2001-05-03
Abstract: PURPOSE: A tape for sealing an envelope is provided, which tape contains an unsealing line to allow the envelope to be unsealed easily without breaking the sealed part of an envelope. CONSTITUTION: The tape(100) is made of paper or plastic, and comprises two lines of adhesive layers(111,112) which are formed below of the tape to the length direction along both the edges; a coating layer which is made of vinyl or paraffin and is formed above the tape; and cut lines(121,122) which face each other, are broken-line shaped and are formed at the tape between the two lines of adhesive layers(111,112) and the coating layer to the length direction. Preferably the coating layer contains further a cutting direction display part printed between the two cut lines(121,122).
Patent KR-20020084985-A (KR)
Title: A patent search system of an intellectual property system and a search method thereof
Inventor: KWON YEONG UK
IPC: G06F17/30
Filed: 2001-05-03
Abstract: PURPOSE: A system and a method for searching a patent of an intellectual property system are provided to enable a user not specialized for carrying out the patent search to easily obtain the necessary patent data without spending much time. CONSTITUTION: A user interface(201) receives the information inputted by a user and provides the patent data obtained by a patent search system(200) to the user. A keyword format converter(204) converts the keyword inputted by the user into a format of each search site. A search site interface(202) carries out the connection between the search site and the patent search system through a network. A search executor(205) carries out the search by using the converted keyword and collects the searched patent data. A data arranger(206) classifies the collected patent data and generates a patent data list. A data provider(207) makes the user confirm the patent data list through the user interface by linking the patent data list with the real patent data. A database(210) stores various kinds of data and information used by the patent search system. A database manager(208) stores the data and the information in the database, and provides the data and the information of the database to the user.
Patent KR-20020075171-A (KR)
Inventor: CHANG SANG DEUK
IPC: A41D1/00
Filed: 2001-03-23
Abstract: PURPOSE: A new decorative design of improved clothes is provided to allow a user to produce various atmosphere by changing a suit of clothes into various kinds of clothes according to a user's taste. CONSTITUTION: The new decorative design of improved clothes adopts several zippers sewn to certain connection portions of the clothes contacting with the neck, the shoulder, the elbow, the armpit, the knee, the upper thigh of the body. The shape of the clothes is able to be freely changed by selectively closing or opening at least one zippers as occasion demands.
Patent KR-20020088819-A (KR)
Title: A Washing Machine Operating Apparatus
Inventor: KO SEOK HO
IPC: D06F33/02
Filed: 2001-05-21
Abstract: PURPOSE: A manipulation circuit part of a washing machine is provided to simultaneously transmit scan waveform to a key input part and a display part for scanning the key input part and the display part simultaneously. CONSTITUTION: A manipulation circuit part of a washing machine includes a key input part(10) formed of first and second switch parts(11,12) and inputting user's commands for operating the washing machine, a display part(20) for displaying operation items of the washing machine according to the input commands, a microcomputer part(30) for outputting a scan waveform to the key input part and the display part to recognize the operation situations of the display part and simultaneously controlling the whole operation of the washing machine according to the user's commands, and a transistor part(40) connected to the key input part and the display part for transmitting the scan waveform output from the microcomputer part thereto and making the scan waveform transmitted to the first and second switch parts have a phase difference.
Patent KR-20020001520-A (KR)
Title: High-pressure fuel supply system
Inventor: KOJIMA SUSUMU
IPC: F02M59/42
Filed: 2001-05-31
Abstract: PURPOSE: To certainly realize boosting in a boosting chamber with a boosting mechanism in starting an engine, even when thermal expansion coefficient difference exists between a boosting chamber body and fuel. CONSTITUTION: This high pressure fuel supply device comprises the boosting chamber 2 for supplying high pressure fuel to a fuel injection valve 1, a high pressure pump 7 for feeding by pressure the high pressure fuel to the boosting chamber, a low pressure pump 4 capable of delivering fuel at a substantially rated delivery pressure from the starting of the engine, a boosting mechanism 10 for boosting fuel pressure in the boosting chamber in the starting the engine, and a fuel route 14 allowing only fuel flow from a fuel tank 3 to the boosting chamber during stopping of the engine to prevent occurrence of fuel vapor in the boosting chamber.
Patent KR-20020091999-A (KR)
Inventor: HAN GUN HEE
IPC: G06G7/12
Filed: 2001-06-01
Abstract: PURPOSE: A switched-capacitor circuit using an inverting amplifier is provided to embody an SC(Switched-Capacitor) circuit using an inverting amplifier which is simple compared with an OTA(Operating Trans-conductance Amplifier) and uses a small electric power and solve an offset voltage existing between an input and an output of the inverting amplifier. CONSTITUTION: As an SC circuit using an inverting amplifier, the first capacitor(C1) the first terminal thereof is connected to an input end of the inverting amplifier is provided. At this time, an input voltage is applied to the second terminal of the first capacitor(C1). The second capacitor(C2) the first terminal thereof is connected to an output end of the inverting amplifier is provided. At this time, an output voltage is applied to the second terminal of the second capacitor(C2). A feedback capacitor(Cf) is connected between the input end and the output end of the inverting amplifier. The first phase switch switches between the second terminal and a ground of the first capacitor(C1) and switches between the second terminal and a ground of the second capacitor(C2). The first phase switch is connected to the feedback capacitor(Cf) in parallel, and performs a switching for connecting to the input end and the output end of the inverting amplifier. The second phase switch switches an input voltage being applied to the second terminal of the first capacitor(C1).
Patent KR-20020092071-A (KR)
Title: A home scaling system for removal and suppression of tooth scale
Inventor: KIM HONG CHAE
IPC: A61C17/20
Filed: 2001-06-01
Abstract: PURPOSE: Provided is a domestic scaling system for removal and suppression of tooth scale using ultrasonic waves. The tooth scale can be removed by pressure wave due to cavitation of bubbles generated by ultrasonic waves. CONSTITUTION: The domestic scaling system for removal and suppression of tooth scale using ultrasonic waves comprises the parts of: an ultrasonic wave vibrator, an ultrasonic wave generator, an operating part, a power breaking part and a power supplying part.
Patent KR-20020095519-A (KR)
Title: Sizing mill for rolling the edges of continuos casting billet
Inventor: KANG SEONG GU
IPC: B22D11/00
Filed: 2001-06-14
Abstract: PURPOSE: A sizing mill for rolling the edges of continuous casting billet is provided to prevent damages due to scarp-edged billet in advance. CONSTITUTION: In a sizing mill where billet(10) after heated in a furnace(21) is continuously rolled through rolling mills(22), the sizing mill is characterized in that a pair of reel rolls(31a) are installed in the rear of the furnace diagonally to the cross section of the billet; a pair of reel roll(31b) are installed in the rear of the furnace diagonally to the cross section of the billet.
Patent KR-20010070875-A (KR)
Inventor: BYUN DUK GYU
IPC: B23B39/16
Filed: 2001-06-15
Abstract: PURPOSE: A multiple spindle drilling machine is provided to make many holes to many workpieces simultaneously with a precise interval for improving the precision and reducing the machining time. CONSTITUTION: A multiple spindle drilling machine includes ball screws(14) for rotating in association with the rotation of belts and pulleys connected to the belt by a driving motor, a spindle motor table(20) having supports at both ends to be coupled with the ball screws for alternatively moving in a vertical direction, spindle motors(22) for rotating drills engaged by lower drill chucks, a Y-axis table(30) for alternatively moving along a Y-axis base at a lower part, an X-axis table(40) for alternatively moving along an X-axis base of the lower part, a jig(50) on which many workpieces to be machined are positioned with a predetermined interval, intermediate and side clamps(51) respectively positioned among and beside the workpieces and for fixing the workpieces.
Patent KR-20020096374-A (KR)
Title: Bandpass Filter using the Thin Film Bulk Acoustic Resonator and Fabrication Method the same
Inventor: KIM GEUN HO
IPC: H03H9/00
Filed: 2001-06-19
Abstract: PURPOSE: A band pass filter using TFBAR(Thin Film Bulk Acoustic Resonator) and a method for fabricating the same are provided to reduce fabricating costs by using only one inductor and two capacitors. CONSTITUTION: A support layer(110) is formed with a wafer. A lower electrode(120) is formed by patterning a predetermined shape on the support layer(110). The first piezoelectric layer(130) is formed on the support layer(110). The first piezoelectric layer(130) has a region which is overlapped with the lower electrode(120). The second piezoelectric layer(140) is formed on the support layer(110). The first and the second piezoelectric layers(130,140) are electrically with the lower electrode(120). The third piezoelectric layer(150) is formed on the support layer(110). The third piezoelectric layer(150) has a region which is overlapped with the first and the second piezoelectric layers(130,140). An upper electrode(160) is formed on the support layer(110). The upper electrode(160) is electrically connected with the first to the third piezoelectric layers(130,140,150).
Patent KR-20030003465-A (KR)
Title: A file reproduction system using a set-top box and the file reproducing method
Inventor: JUNG GI WON
IPC: H04N7/20
Filed: 2001-07-02
Abstract: PURPOSE: A system for reproducing a file by a set-top box and a method thereof are provided to store and reproduce MP3 data of a large capacity with a high quality in addition to the broadcasting data by using a digital set-top box, thereby maximizing the utility of the set-top box. CONSTITUTION: A system for reproducing a file by a set-top box includes a data storing part(205) for storing data included in a file in a first format received via a network from a user's terminal(100), a control part(204) for sensing the selection of a user for at least more than one operation mode and controlling to read the data included in the first format file according to the mode selection, and a data reproducing part(207) for decoding and reproducing the data included in the first format file by an operation control routine of the control part.
Patent KR-20030009813-A (KR)
Title: Apparatus and method for frame synchronization in asymmetric digital subscriber line system
Inventor: KIM DO HUN
IPC: H04L12/20
Filed: 2001-07-24
Abstract: PURPOSE: A frame synchronization apparatus for an ADSL(Asymmetric Digital Subscriber Line) system and a method therefor are provided to improve the performance of a system by heightening a sampling clock so that a symbol boundary is accurately determined. CONSTITUTION: A digital FIR(Finite Impulse Response) filter(310) cancels an RF(Radio Frequency) noise component from an inputted signal. A down sampling unit(330) performs a down sampling of an inputted signal. Frame buffer units(320,340) correct the delay of signals inputted from the digital FIR filter(310) and the down sampling unit(330). A TEQ(Time domain Equalizer)(350) trains a signal outputted from the frame buffer unit(340), and determines a frame boundary.
Patent KR-20010099012-A (KR)
Title: 침대
Inventor: PARK YOUNG GO
IPC: A47C21/00
Filed: 2001-08-09
Abstract: 본 발명은 침대에 관한 것으로, 더욱 상세하게는 기초침대의 상부에 고정 설치된 기초침대판의 상면에 다수의 캐스터를 고정하고, 그 캐스터를 고정하고, 그 캐스터의 상부에는 모터와 회전왕복기구로 연결설치되어, 모터구동에 따라 좌,우로 미끄럼운동후 원상복귀되는 진동침대판을 재치하여, 모터의 구동에 따라 상기 진동침대판이 횡진동작용을 할 수 있도록 하므로서, 소화기능촉진과 혈액순환 기능을 촉진시켜 피로회복을 촉진시킬 수 있음은 물론, 취침을 촉진시켜 숙면을 취할 수 있도록 하며, 또한 침대를 진동시키지 않고 그대로 사용하여 일반 침대로도 사용가능토록 한 침대에 관한 것이다. 
     상기 목적을 달성하기 위한 본 발명은 사측면판(3)을 조립하여 직사각형으로 형성하고, 그 상부에는 기초침대판(5)을 고정 설치한 기초침대(7)와:상기 기초침대(7)의 기초침대판(5) 상면에 다수 개 설치하되, 볼이 회동자재토록 설치된 캐스터(9)와: 상기 캐스터(9)의 상부에 재치되어 횡진동을 할 수 있도록 기초침대(7)의 내부 공간보다 다소 적게 형성하고, 양측단부와 전, 후측 단부에는 좌우 미끄럼 운동후 원상복귀력을 갖을 수 있도록 다수개의 스프링기구(15)(17)을 탄설시켜 진동침대판(11)과: 상기 진동침대판(11)과 커넥팅로드(27)로 축설되게 연장설치하고, 인위적인 힘에 의해 운동을 가할 수 있도록 편심의 모터축(21)을 갖는 구동모터(19)로 이루어진다.
Patent KR-20030017769-A (KR)
Title: Signal Processing Method and Module for Reliable System Considering Safety
Inventor: LEE JEON U
IPC: H04L1/22
Filed: 2001-08-22
Abstract: PURPOSE: An apparatus for checking error of a system board and a method thereof are provided, which increases stability and reliability of the system board by making the system board operate normally even if there is an error in the system board during its operation. CONSTITUTION: According to the apparatus for checking error of a system board(20) controlling the whole operation of one system and comprising a number of channels, a judgement unit judges and outputs signals inputted to the above channels of the system board. A comparison unit(32) outputs an error check signal of a channel by comparing the signals inputted to the channels of the system board. And a normal signal maintaining unit maintains operation of the system board by transmitting a normal signal to each failed channel inputted from the comparison unit.
Patent KR-20030021307-A (KR)
Title: Engine structure to improve combustion efficiency
Inventor: KIM GYU HWAN
IPC: F02B31/02
Filed: 2001-09-05
Abstract: PURPOSE: An engine structure is provided to reduce the amount of exhaust gas discharged from the engine by improving a combustion efficiency of the engine through forming a tumble flow effect of a mixer in a combustion chamber. CONSTITUTION: An intake valve(2), an exhaust valve(3), an intake port(4) and an exhaust port(5) are formed in a cylinder head(1). The intake valve(2) is inclined and the exhaust valve(3) has a pent roof combustion chamber(6), which is upright installed. An upper portion of the intake port(4) extending beyond a valve stem(2a) is linearly formed or reversely curved. A protrusion(9) is formed at an upper surface(8) of a piston(7), which is disposed below the intake valve(2). An inclined surface of the protrusion(9) is parallel to a surface(2b) of the intake valve(2). When the piston(7) moves up to its peak point, a minute gap is formed between the intake valve(2) and the protrusion(9).
Patent KR-20030021557-A (KR)
Title: Text and color image forming appratus
Inventor: BAEK UN HO
IPC: G03G15/00
Filed: 2001-09-06
Abstract: PURPOSE: An apparatus for forming complex pictures is provided to reduce the size of the apparatus by integrated installing a laser printing unit and an ink-jet printing unit in the apparatus, and minimize thermal harm. CONSTITUTION: A laser printing unit(110), a fixing unit(130) fixing a picture formed by the laser printing unit as a printed image, and an ink-jet printing unit are arranged on a print paper feeding path in order. The laser printing unit and the ink-jet printing unit are selectively driven to selectively execute color printing by the laser printing unit and black-and-white printing by the ink-jet printing unit. The ink-jet printing unit is installed in a chamber(171) formed of an insulating material(170) to restrict an increase in temperature of an ink head in a printing operation of the ink-jet printing unit.
Patent KR-20030022597-A (KR)
Inventor: LEE SEU JAN
IPC: B63B7/00
Filed: 2001-09-11
Abstract: PURPOSE: A multi-purpose boat is provided allow for an ease of transportation, while permitting the boat to be used for water transportation and as a leisure boat. CONSTITUTION: A multi-purpose boat(a) comprises a front portion(1) and a rear portion(2) which are separable from each other. The front portion is arranged to be foldable, and the rear portion is arranged to be movable by wheels(32). The front portion and the rear portion are interconnected with each other through a connection unit including a connection shaft(13) fixed to the rear portion through a shaft and which has a roller(12) mounted on the connection shaft; connection lever connected to a hydraulic cylinder, which is rotatable centering from the shaft; connection members mounted at the front portion of the boat in such a manner that the connection members are attachable/detachable to/from the connection shaft; a first stopper member having a stopper protrusion and a pedal; a second stopper member fixed at the front portion of the boat; and a connector mounted at the rear portion of the boat.
Patent KR-20030026409-A (KR)
Title: telephone system having a style programming function and controlling method
Inventor: KIM GWANG SU
IPC: H04M1/26
Filed: 2001-09-25
Abstract: PURPOSE: A telephone system having a style programming function and a control method therefor are provided to program the function of a telephone to be suitable for the style of a user, store programmed style data, and execute the function of the telephone according to the stored style data. CONSTITUTION: It is judged whether a programming mode is set up in a telephone system in an initial state(S1,S2). If the programming mode about an additional function is set up, a condition setup value about the additional function is set up(S4). The condition setup value about the additional function is stored in a designated region of a memory unit(S5). It is judged whether a current time is reached to an execution time of the set additional function(S6). If the current time is reached to the execution time of the set additional function, the set additional function is executed(S7).
Patent KR-20030032604-A (KR)
Title: fixing construction of anchor bolt for laying
Inventor: BAEK HYEON IL
IPC: E04H12/22
Filed: 2001-10-19
Abstract: PURPOSE: A fixing structure of a burying anchor bolt is provided to shorten working hours, to decrease the prime cost by preventing the excessive use of iron materials, to move large quantity of materials smoothly and to prevent inferior goods. CONSTITUTION: The fixing structure of a burying anchor bolt comprises: many anchor bolts(1a,1b,1c,1d) provided with upper and lower projections(2,2'); upper and lower supports(3,3') provided with fitting holes(4a,4b,4c,4d) formed on the corners and coupling holes(5a,5b,5c,5d) formed on the middle of each fitting holes(4a,4b,4c,4d); and many fixtures(6,6') provided with wedged locking projections(7a,7b,7c) formed on both sides, wherein the fitting holes(4a,4b,4c,4d) of the supports(3,3') are interposed on the upper and lower sides of many anchor bolts(1a,1b,1c,1d) to be supported by the projections(2,2'), and the locking projections(7a,7b,7c) of the fixtures(6,6') are interposed in the coupling holes(5a,5b,5c,5d) of upper and lower supports(3,3').
Patent KR-20030033894-A (KR)
Title: Ignition control device for dryer
Inventor: KIM GYEONG SU
IPC: F26B21/00
Filed: 2001-10-25
Abstract: PURPOSE: A combustion control apparatus for a drier is provided to control operation of a valve for supplying gas by detecting flame from a burner, and to prevent accidents from unnecessary fuel supply and wrong operation by feeding gas only in detecting flame. CONSTITUTION: A drier heats and dries the laundry by supplying hot air to a rotary drum, and discharges air from the rotary drum. A combustion control device of the drier comprises a flame detecting unit(60) detecting presence of flame for heating air, and a heating fuel driving unit controlled by the flame detecting unit and driven to supply fuel. Power to the heating fuel driving unit is forcibly shut off in not detecting flame from the flame detecting unit in drying. Accidents from unnecessary fuel supply and wrong operation are prevented by supplying gas in detecting flame.
Patent KR-20030033918-A (KR)
Title: 100% e-business omitted
Inventor: YU YUN SEOK
IPC: B42D15/02
Filed: 2001-10-25
Abstract: PURPOSE: Provided is an e-business instant lottery postcard with winning guaranteed for foreigners which adds lottery function to the postcard for guiding tour sites so that it is expected to increase tourist income. CONSTITUTION: The e-business instant lottery postcard with winning guaranteed for foreigners comprises the parts of: pictures or names of major tour sites(2,3) which are drawn or written to give impressive image of Korea to the foreigners; a message(4) which is written to welcome visit to Korea; a notice(5) which informs a buyer of the fact that the instant lottery(6) is designed below; and the instant lottery which lets contents of the instant lottery appeared when scratching the surface of the lottery.