baber/WOPTO huggingface dataset:
Patent KR-20030016587-A (KR)
Title: Image sensor for optical fingerprint acquistion apparatus
Inventor: LEE DONG WON
IPC: G06K9/00
Filed: 2001-08-21
Abstract: PURPOSE: An image sensor of an optical fingerprint capturing device is provided to calibrate a trapezoid fingerprint image by making a shape of the image sensor receiving the trapezoid fingerprint image into a trapezoid shape similar to the fingerprint image. CONSTITUTION: The device comprises an image forming prism, a condenser lens for making an image by condensing the fingerprint image outputting from the prism, and an image sensor(30) outputting image data by receiving the trapezoid fingerprint image(10) from the condenser lens. The image sensor(30) forms the trapezoid shape by arranging a plurality of image pixels horizontally and vertically. A short side(102b) of the image sensor(30) is confronted with the short side(102a) of the trapezoid fingerprint image(10) and a long side(104b) of the image sensor is confronted with the long side(104a) of the trapezoid fingerprint image(10). A number of the pixel arranged to the short side is same as the number of the pixel arranged to the long side.
Patent KR-20030017695-A (KR)
Title: organic electroluminescence device of triple scan structure
Inventor: KIM CHANG NAM
IPC: H05B33/22
Filed: 2001-08-21
Abstract: PURPOSE: An organic electroluminescence device is provided to achieve improved luminous efficiency of a pixel by reducing the number of driving chips and lengthening luminous time of the pixel. CONSTITUTION: An organic electroluminescence device, comprises auxiliary electrodes(2a,2b,2c) arranged in three lines per pixel array, in a vertical direction with respect to the pixel array arranged in a direction on a transparent substrate, such that three adjacent pixels are connected to three lines, respectively; first electrodes(5a,5b,5c) patterned and formed at three adjacent pixels, in such a manner that the first electrodes are connected to auxiliary electrodes; an organic light emitting layer formed on the first electrodes; and a second electrode formed on the organic light emitting layer, crossing the first electrodes.
Patent KR-20020018130-A (KR)
Inventor: ICHIMARU NOBUYUKI
IPC: B60G17/019
Filed: 2001-08-30
Abstract: PURPOSE: A suspension control apparatus is provided to control vibration efficiently by generating damping force properly according to changes of speed of a piston and by controlling damping force optimally according to road condition. CONSTITUTION: A damping force map is composed of an ordinary passage map(A1), a bad road map(A2), and an extremely bad road map(A3). The road surface state includes an ordinary road, a bad road, and an extremely bad road. The damping force map corresponding to the road surface state regulated by a frequency and amplitude of vertical acceleration is stored in advance, and the frequency and the amplitude of the vertical acceleration are detected. The damping force map corresponding to detecting information is selected, and damping force is controlled based on the selected damping force map. The damping force map according to the frequency and the amplitude of the vertical acceleration is selected in anticipating a change in the vertical acceleration, and the damping force is properly generated according to a change in the piston speed.
Patent KR-20030018908-A (KR)
Title: Multi-direction sealing gun system
Inventor: CHOI JU HWA
IPC: B05B1/16
Filed: 2001-08-31
Abstract: PURPOSE: A multi-directional sealing gun system is provided to discharge a sealing material horizontally and vertically. CONSTITUTION: A sealing gun(50) is provided with a horizontal hole(41) formed in a horizontal direction of a sealing nozzle(40) for discharging a sealing material in the horizontal direction, a vertical hole(42) formed in a vertical direction of the sealing nozzle for discharging the sealing material in the vertical direction of the sealing nozzle, and horizontally and vertically operating valves(43,44) connected to the horizontal hole and the vertical hole and operated so as to discharge the sealing material. A solenoid valve(61) is connected to the horizontal and vertical valves and sends a pneumatic signal thereto so that they are opened. A robot controller(62) controls the solenoid valve. The first and second supplying lines(63,64) capable of supplying a sealing material are connected to the horizontal and vertical operating valves.
Patent KR-20030020623-A (KR)
Title: Device and method for setting frequency channel in mobile communication bts system
Inventor: PARK JONG WON
IPC: H04B7/155
Filed: 2001-09-04
Abstract: PURPOSE: An apparatus for setting up a frequency channel in a mobile communication base station system and a method thereof are provided to equally maintain load generated to channels by setting up a call at a frequency channel having low load. CONSTITUTION: A call processing processor sets up a call at a channel card and updates a call assignment update signal received from the channel card to a RAM(S10). The call processing processor receives a call attempt request signal to a random channel from a terminal(S20). The call processing processor grasps the call assignment status of the channel requested by the terminal for determining whether the call assignment of the channel is larger than a service available threshold(S30). The call processing processor compares the call assignment status of all the other channels with the service available threshold of each channel(S40). The call processing processor determines whether the channel exists, where the call assignment status does not exceed the service available threshold(S50). If exist, the call processing processor transmits a call setup signal to the terminal through the channel card after executing call processing by using the channel(S60). If the call assignment of the channel is smaller than a service available threshold, the call processing processor transmits the call setup signal to the terminal through the channel card after executing call processing to the channel(S70). If the call assignment status of all the other channel exceeds the service available threshold, the call processing processor transmits a call processing fail signal to the terminal(S80).
Patent KR-20030025992-A (KR)
Title: Receiver of orthogonal frequency division multiple system
Inventor: LEE DONG HAK
IPC: H04L27/26
Filed: 2001-09-24
Abstract: PURPOSE: A receiving device for an OFDM(Orthogonal Frequency Division Multiplexing) system is provided to cancel a guard tone from chip data outputted from an FFT(Fast Fourier Transform), cancel an impulsive noise from a residual valid carrier, and estimate a frequency offset. CONSTITUTION: An adder(160) receives a certain frequency correction signal, compensates a frequency offset of an OFDM signal converted into a digital signal, and outputs the compensated OFDM signal. A reception signal converting unit(140) cancels a guard tone of a training symbol, calculates a mean value of the signal in which the guard tone is cancelled, and excepts a sub-carrier which deviates from the mean value. A frequency offset estimating unit(150) estimates a frequency offset in an approximate and minute sequence using the signal outputted from the reception signal converting unit(140), and outputs the frequency correction signal about the estimated frequency offset.
Patent KR-20030026016-A (KR)
Title: Electronic board device and method for controlling
Inventor: LEE JONG YEOL
IPC: B43L1/00
Filed: 2001-09-24
Abstract: PURPOSE: Provided is an electronic blackboard system which enables lecturers to lecture with seeing audiences directly by the help of an electronic board and a holder for an electronic pen so that it helps to raise audiences' attention. CONSTITUTION: The electronic blackboard system comprises the parts of: an electronic blackboard(100) which displays characters like writing, drawing, painting or so on as users' selection on window, in which lecture materials or presentations are displayed and generates a digital signal in a corresponding to the displayed characters; a computer(200) which receives data from the electronic pen to run appropriate program or receives a digital signal from the electronic blackboard to store the signal at an internal memory and outputs the date with an LCD projector for displaying at a large-sized screen; and the holder for the electronic pen(300) which prints selection data at the computer when one electronic pen is selected among plural electronic pens and stops the function of other pens.
Patent KR-20030028078-A (KR)
Title: service system for providing of information and operating method thereof
Inventor: HAN JAE JIN
IPC: G06F17/00
Filed: 2001-09-27
Abstract: PURPOSE: A system for supplying information and method for managing the same are provided to supply a pleasure in accordance with a commodity or book selection by off-line for the client and supply information of the corresponding commodity of book for the client through a terminal promptly. CONSTITUTION: A database server(100) includes various kinds of book related information classified by corresponding books. A service server(200) shares the information with the database server(100), obtains terminal information of each service requesting client and an inherent identification code with respect to a requested book, and extracts stored information corresponded to the obtained information from the database server(100). An information transmission server(300) is controlled by the service server(200), receives information from the service server(200), and transmits the information to the client. A client terminal(400) includes an identification code reading unit for supplying an inherent identification code with respect to each document or book to the service server(200).
Patent KR-20020081033-A (KR)
Inventor: CHO CHEOL SEUNG
IPC: B60K6/00
Filed: 2001-10-10
Abstract: PURPOSE: A pneumatic hybrid electric engine is provided to travel safely and optimally by starting with a pneumatic engine and by traveling with an electric motor by integrally connecting the pneumatic engine to the electric motor. CONSTITUTION: A pneumatic hybrid electric engine is composed of a power unit; an air supply part(100) connected to the power unit to compress air and store compressed air; a pneumatic engine part(60) connected to the air supply part to generate power with compressed air from the air supply part; an electric engine part(200) generating power by driving with receiving power; a power train part transmitting power from the pneumatic engine part and the electric engine part; and a control unit switching the pneumatic engine part and the electric engine part. Traveling is improved by integrally combining the pneumatic engine with the electric motor.
Patent KR-20030031322-A (KR)
Title: A game machine of table tennis
Inventor: PARK SEONG JO
IPC: A63B69/00
Filed: 2001-10-13
Abstract: PURPOSE: Provided is a table-tennis game machine which automatically supplies a ball to gamers and collects the balls fallen on bottom so that it helps the gamers to enjoy table tennis alone. CONSTITUTION: The table-tennis game machine comprises the parts of: a ball launching part(2) which is formed at the front upper side of a table(1); a score board(4) and a speaker(5) which are formed at the upper side of the ball launching part; a compressor which is placed at the rear side of the ball launching part and connected to a control part; a motor which is fixed at the lower part of a rack gear and connected to the control part; a conveyer belt which is placed at the ball transfer part; plural ball fixing parts which are placed at one side of the conveyer belt; a ball sensor(14) which is formed at one side of the table and connected to the control part, the score board and the speaker; a coin inserter(15) which is placed at one side of the table; and a bottom part which is slantingly formed at the lower side of the table.
Patent KR-20030034860-A (KR)
Title: Floor side cover mounting means of scooter type motorcycle
Inventor: PARK SANG YUL
IPC: B62J25/00
Filed: 2001-10-29
Abstract: PURPOSE: Provided is a structure to fix a floor side cover in a scooter-typed motorcycle which allows a horizontal bracket to be touched to a bending part under a main bracket so that it helps to fix the floor side cover firmly. CONSTITUTION: The structure to fix the floor side cover in the scooter-typed motorcycle comprises the parts of: a suspension bar(2,2') and a support bar(20) which are formed under and over the floor side cover; a suspension hole(5,5') which is formed at the matched location of the suspension bar and combined with the suspension bar; and a fixing hole(21) which is formed at a bending part in the rear side of the floor side cover to fix a screw(23) at a bracket(22).
Patent KR-20030035126-A (KR)
Title: The seller's information supplying system on realtime processing
Inventor: CHOI MU YEONG
Filed: 2001-10-30
Abstract: PURPOSE: A real time seller data service system is provided to offer an approved assessment score of a seller to a purchaser in real time by using the CTI(Computer and Telephony Integration) system. CONSTITUTION: The system computerizes the credit level according to an actual sale result of an affiliated store, processes a customer satisfaction certification procedure and offers the process result to a purchaser in real time. The customer satisfaction certification procedure comprises several steps. A significance index is scored for each business category, and an assessment level is given to each business category. A score for each item is calculated by multiplying the assessment by the significance index. A total score for each affiliated store is extracted by adding all the individual item scores and dividing the added sum by the number of the total items. A customer satisfaction mark is given to each affiliated store based on the total score. A customer satisfaction index for each assessment item is calculated by dividing an accumulated score by a total assessment number. A total average score for each affiliated store is calculated by dividing an accumulated score by a total assessment number, and a total customer satisfaction index for each affiliated store is obtained by adding the total average score to an incremented assessment score.
Patent KR-20020036725-A (KR)
Title: Modifiers for anionic polymerization
Inventor: BRAUBACH WILFRIED
IPC: C08K5/06
Filed: 2001-11-08
Abstract: PURPOSE: Provided is modifiers for the anionic polymerization of conjugated dienes or of conjugated dienes with vinylaromatic compounds which does not have the disadvantages previously mentioned. CONSTITUTION: Modifiers for the anionic polymerization of conjugated dienes or of conjugated dienes with vinylaromatic compounds, are based on aminoethers of the formula 1 in which R1 and R2 are identical or different and represent alkyl groups with 1 to 10, carbon atoms, cycloalkyl groups with 5 to 8 carbon atoms, aryl groups with 6 to 10 carbon atoms, and aralkyl groups with 7 to 15 carbon atoms, X is the formula 2, wherein R3 and R4 are defined in the same way as R1 and R2 and p represents an integer from 1 to 6, m is an integer from 1 to 6 and n is an integer from 1 to 6.
Patent KR-20020046992-A (KR)
Inventor: HIRATSUNA KENJIRO
IPC: F16D67/02
Filed: 2001-12-13
Abstract: PURPOSE: To provide a bush cutter capable of instantaneously stopping the rotation of an automatic clutch drum and a driving shaft of a cutting edge when the number of revolutions is reduced without necessity for operating a brake lever with a hand when the driving shaft of the cutting edge is stopped, improving the operating efficiency without requiring the formation of a through- hole for a wire or a rod and thereby improving dustproof and waterproof properties. CONSTITUTION: This bush cutter comprises an automatic brake mechanism 25 composed of a brake drum part 35 integrally formed in a clutch case 34, a centrifugal type brake swinging piece 36 mounted on the clutch drum 31 so as to be swingable and capable of swinging with a centrifugal force according to the number of revolutions of the clutch drum 31 and an elastic member for urging the brake swinging piece 36 to the brake drum part 35 and built in the clutch case 34.
Patent KR-20030055510-A (KR)
Title: A method for ethylene polymerization and co-polymerization
Inventor: KIM SANG YEOL
IPC: C08F10/02
Filed: 2001-12-26
Abstract: PURPOSE: A method for polymerizing and copolymerizing ethylene is provided, to obtain an ethylene polymer having a narrow distribution of molecular weight and a high tail of molecular weight with maintaining a large bulk density. CONSTITUTION: Ethylene is polymerized or copolymerized in the presence of a preactivated solid complex titanium catalyst; and an organometallic compound of group II or III and a haloalkane compound. The preactivated solid complex titanium catalyst is prepared by reacting a magnesium halide and an alcohol to prepare a magnesium compound solution; reacting a compound having a phthalic group represented by C6H4-1-£CO2-R|-a-£CO2-R'| (wherein R and R' are identical or different each other and are an alkyl, isoalkyl, t-alkyl, alkenyl or aryl group of C1-C20, and a is 2, 3 or 4), an ester compound having at least one hydroxy group, and a silicon compound having an alkoxy group represented by RnSi(OR')4-n (wherein R and R1 are a hydrocarbon group of C1-C12, and n is an integer of 0-3) with the magnesium compound solution; adding a mixture of a titanium compound and a silicon compound to the reaction mixture to recrystallize the catalyst to prepare a solid complex titanium catalyst; and preactivating the solid complex titanium catalyst with a poly(hydroalkyl aluminum oxide) compound.
Patent KR-20030055779-A (KR)
Title: The hinge structure of plane-type display device
Inventor: KIM HONG GI
IPC: G06F1/16
Filed: 2001-12-27
Abstract: PURPOSE: A hinge structure of a flat-panel image display device is provided to make a work convenient by taking a rotation axis as a simple circular axis, and to easily adjust the friction and the braking force added according to the weight of the flat-panel image display device. CONSTITUTION: The rotation axis(5) makes rotation plates(10a,10b) rotate by inserting into a perpendicular surface of the rotation plates(10a,10b) and a fixed plate(20). A friction tool(41) grips the rotation axis(5) by forming on the circumference of the rotation axis(5), and forms a planar friction tool tightening surface having the second insertion hole(41h) at both ends. A tightening part(70) tightens the friction tool tightening surface by inserting into the second insertion hole(41h), and causes the strong braking force by tightening the rotation axis(5) with the friction tool(41).
Patent KR-20030057046-A (KR)
Title: physical layer control equipment of the communication system
Inventor: RYU JI MAN
IPC: H04L12/28
Filed: 2001-12-28
Abstract: PURPOSE: A device for controlling a physical layer of a communication system is provided to group physical layer chipset by using address bits, and to map the grouped physical layer chipset by an upper equipment to process the mapped chipset, then to process lower channels, thereby magnifying channel integration of the communication system. CONSTITUTION: Many PHY(Physical Layer Protocol) group chips(2A-N) are grouped with 31 physical layer channels, and are selected by a specific address bit. An ATM board(3) maps signals of the PHY group chips(2A-N). The ATM board(3) comprises as follows. A counter creates and outputs a count signal for creating an address signal. A controller overall controls a data communication function of the PHY group chips(2A-N). The first multiplexer(6) multiplexes an output signal of the counter with an 'ALL HIGH' signal, and outputs a polling address signal. The second multiplexer(7) multiplexes a response signal for the polling address signal, and selects one of the PHY group chips(2A-N). A decoder decodes an enable signal to the selected group chip, and transmits the decoded signal.
Patent KR-20030058034-A (KR)
Title: Manufacturing method of semiconductor device
Inventor: HWANG EUNG RIM
IPC: H01L21/304
Filed: 2001-12-29
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of improving reliability and preventing damage due to dishing by using an ESL(Elevated Silicon Layer) plug. CONSTITUTION: Word lines(106) having a nitride layer(108) are formed on a semiconductor substrate(100). An insulating layer(110) having contact holes is formed on the resultant structure. An ELS plug(112) is formed in the contact hole. The resultant structure is firstly polished by CMP using the first slurry. Then, the resultant structure is secondly polished by CMP using the second slurry. At this time, the polishing selectivity of nitride and oxide in the first and second slurry is over 1.
Patent KR-20030058089-A (KR)
Title: Cut-off method for harmful broadcast program using rating list guid of digital tv
Inventor: KWAK CHANG MIN
IPC: H04N7/167
Filed: 2001-12-29
Abstract: PURPOSE: A method for preventing a harmful broadcasting from being watched using a rating list guide of a digital TV is provided to analyze received digital signals to form a rating list guide and allow a user to set blocking of a harmful broadcasting program using the rating list guide. CONSTITUTION: Automatic scanning is performed for channel information to form a digital channel map including rating information(S1,S2,S3), and then it is confirmed whether or not rating for each channel exists. When it is judged that rating exists, it is confirmed judged if rating of the current broadcasting program is MPAA or TV-PG rating. Ratings are sorted by MPAA or TV-PG grade to form a rating list guide and the rating list guide is displayed(S4,S8). A channel selected by a user is set as a blocking channel(S10).
Patent KR-20010073096-A (KR)
Title: 옥사졸 화합물의 제조방법
IPC: C07C233/31
Filed: 1999-09-01
Abstract: 본 발명은 하기 일반식 [7]의 화합물의 제조방법에 관한 것이다.  본 발명의 방법은 하기 화합물 [1]을 티오닐 클로라이드와 반응시켜 하기 화합물 [2]를 수득하는 공정 및 하기 중간체 [5]를 통하여 높은 수율로 목적하는 화합물 [7]을 수득하는 공정을 포함하며, 공업적인 제조에 사용할 수 있다. 
     
       
     
     상기 식에서, 
     R 1 은 임의로 치환된 사이클로알킬기, 임의로 치환된 아릴기 또는 임의로 치환된 헤테로사이클릭기이고, 
     R 2 는 저급 알킬 또는 할로겐화 저급 알킬이며, 
     R 3 은 할로겐원자 또는 수소원자이다.
Patent KR-20010075682-A (KR)
Title: Aqueous dispersions of water-soluble polymers of n-vinyl carboxylic acid amides, method for the production and use thereof
IPC: C08L101/12
Filed: 1999-10-30
Abstract: Aqueous dispersions of water-soluble polymers of N-vinylcarboxamides contain, based on 100 parts of water, (A) from 5 to 80 parts by weight of water-soluble polymer containing N-vinylformamide units and/or N-vinylacetamide units and having particle sizes of from 50 nm to 2 mum and (B) from 1 to 50 parts by weight of at least one polymeric dispersant which is incompatible with the water-soluble polymers (A) in aqueous solution, which dispersions are prepared by polymerizing (A) from 5 to 80 parts by weight of N-vinylformamide and/or N-vinylacetamide, if desired together with other monoethylenically unsaturated monomers which form water-soluble polymers therewith, and (B) from 1 to 50 parts by weight of at least one polymeric dispersant which is incompatible with the polymers, formed from the monomers (A), in aqueous solution, in 100 parts by weight of water, at from 30 to 95° C. in the presence of from 0.001 to 5.0% by weight, based on the monomers used, and the aqueous dispersions of water-soluble polymers are used as drainage aids, flocculants and retention aids and as wet and dry strength agents and as fixing compositions in papermaking.
Patent KR-20010075719-A (KR)
IPC: H01L21/205
Filed: 2000-09-14
Abstract: 열처리 장치에 의해 웨이퍼(기판)의 열처리를 행하는 경우, 우선 웨이퍼를 처리 챔버 내부로 반송하여 기판 지지부재에 놓는다. 이어서 처리 챔버 내부의 웨이퍼 표면측 공간에 프로세스 가스를 공급하고, 웨이퍼 이면측 폐공간에 산소 함유 가스를 공급한다. 또한 웨이퍼를 회전시킴과 동시에, 복수의 가열 램프를 점화시킨다. 그리하면, 웨이퍼의 온도가 올라가고, 소정 온도에 도달하면 웨이퍼 이면에 산화막(SiO 2 )이 형성된다. 이에 의해 SiO의 승화나 인 등의 발생이라고 하는 웨이퍼 이면에서의 외부 확산이 저하된다. 따라서 온도 측정의 안정성을 유지할 수 있다.