baber/WOPTO huggingface dataset:
Patent KR-20020066387-A (KR)
Inventor: FUKUDA YOSHINORI
IPC: C07C211/58
Filed: 2002-02-07
Abstract: PURPOSE: To provide an organic electroluminescence(EL) element having excellent durability, and to provide a method for producing a material used for the hole transport layer or light emission layer of the EL element. CONSTITUTION: The organic EL element material comprising a tertiary arylamine compound having two to four N atoms is characterized by containing (A) a compound in which one N atom for forming a triarylamine is less than the N atoms of the tertiary arylamine compound or (B) a compound in which one N atom for forming a diarylamino group is more than the N atoms of the tertiary arylamine compound, in an amount of <=1 wt.% ((A) compound) or in an amount of <=2 wt.% ((B) compound), respectively. The tertiary arylamine compound is selected from compounds of formulas: (Ar1Ar2N-)2-Ar3, (Ar1Ar2N-Ar3-)3-N, (Ar1Ar2N-Ar3-)2-N-Ar4, (Ar1Ar2N-)4-Ar5 (Ar1, Ar2 and Ar4 are each independently a monovalent aryl group Ar3 is independently a divalent aryl group Ar5 is a tetravalent aryl group). The organic EL element material is used for the hole transport layers, or the like.
Patent KR-20030069446-A (KR)
Title: OPC cleaning apparatus of liquid electrophotographic image forming device
Inventor: CHO JUN HUI
IPC: G03G21/00
Filed: 2002-02-20
Abstract: PURPOSE: A device for cleaning a photoconductive body of a wet electrophotographic image forming apparatus is provided to improve the cleaning performance by forming exhaust paths in a cleaning blade and connecting an outlet of the exhaust paths with a vacuum pump. CONSTITUTION: A cleaning roller(131) is adhered closely to a surface of a photoconductive body(10) and is rotatively installed to remove a developer remaining on the surface of the photoconductive body. A cleaning blade(133) is adjacent to the cleaning roller and a front end of the cleaning blade contacts with the surface of the photoconductive body, so that the cleaning blade removes the developer not removed by the cleaning roller. A plurality of exhaust paths(133a,133b) are formed in the cleaning blade from a side of the front end to the outside to exhaust the developer settled around a contact part of the front end of the cleaning blade.
Patent KR-20020026911-A (KR)
Inventor: WOO JUNG GU
IPC: G11B33/12
Filed: 2002-03-05
Abstract: PURPOSE: A hands free structure of a portable audio apparatus is provided to make a sound cable electrically connected to an earphone jack of the portable audio apparatus, and to integrate the sound cable with a body of the portable audio apparatus to connect the portable audio apparatus on a predetermined object through the sound cable. CONSTITUTION: In a sound cable member(20), a plug body(23) has a plug port(21) to be lead in an earphone jack(13) of a portable audio apparatus(10), and an earphone(27) is connected to the plug port(21) through a predetermined length of connection code(25). Coupling members(30), arranged in a plug body(23) and in an apparatus body(11) of a lead-in aperture(15) of the earphone jack(13), lead the plug port(21) to the earphone jack(13) of the portable audio apparatus(10) and complementarily couple the plug body(23) to the apparatus body(11) of the portable audio apparatus(10). A hands free member(40) is integrated with the connection code(25) of the sound cable member(20) to connect the portable audio apparatus(10) on a predetermined object. And a bind member(50) binds the connection code(25) of the plug body(23) with the hands free member(40), to integrate the sound cable member(20) and the hands free member(40).
Patent KR-20030072694-A (KR)
Title: The Flat Type Color Cathode Ray Tube
Inventor: JUNG JAE SAM
IPC: H01J29/18
Filed: 2002-03-06
Abstract: PURPOSE: A flat color cathode ray tube is provided to achieve improved white uniformity and chromaticity by allowing a red black matrix and a blue black matrix to have widths formed asymmetrically with each other. CONSTITUTION: A flat color cathode ray tube comprises a panel having a flat outer surface and a flat inner surface on which a phosphor screen is formed; a rail fixed at the inner surface of the panel; and a shadow mask fixed at the rail, and which has small slits for discriminating colors of electron beams. The phosphor screen of the panel includes a plurality of black matrices arranged in parallel with each other; and red, green and blue phosphors arranged between the black matrices. The red black matrices arranged in the left side and the right side have widths formed asymmetrically with each other with respect to the shorter axis passing through the center of the phosphor screen.
Patent KR-20030073734-A (KR)
Title: Making process of health foods
Inventor: BAEK DAE JIN
IPC: A23L33/00
Filed: 2002-03-13
Abstract: PURPOSE: A method for producing a health food using raw materials which have medicinal efficacy equivalent to expensive Chinese herbal medicine but is inexpensive is provided. Therefore, the food product helps prevent and treat disease while contributing to good health maintenance. CONSTITUTION: A raw material is kneaded with water, extruded to make a pill, which is dried. The raw material comprises 30% by weight of Lentinus edodes, 20% by weight of Carthami Flos, 10% by weight of Laminaria japonica Aresch, 6% by weight of starch, 8% by weight of an anchovy, 10% by weight of black bean, 4[ by weight of Atractylodis Rhizoma Alba and 2% by weight of corn syrup.
Patent KR-20030075117-A (KR)
Title: Adaptive pilot carrier allocation method and apparatus in an orthogonal frequency division multiple access system
Inventor: JU PAN YU
IPC: H04W24/08
Filed: 2002-03-16
Abstract: PURPOSE: A method and an apparatus for allocating an adaptive pilot carrier in an OFDMA(Orthogonal Frequency Division Multiplexing Access) system are provided to reduce a phase error by changing adaptively pilot carriers allocated to a sub channel. CONSTITUTION: A method for allocating an adaptive pilot carrier in an OFDMA system includes a decision process, the first allocation process, and the second allocation process. The decision process is to decide a state a sub channel by measuring a bit error rate of the received pilot carriers through the sub channel(401). The first allocation process is to increase the number of predetermined pilot carriers and allocate the increased pilot carriers to the sub channel when the sub channel is in the good state(403,404,408). The second allocation process is to reduce the number of predetermined pilot carriers and allocate the reduced pilot carriers to the sub channel when the sub channel is in the bad state(405,406,408).
Patent KR-20030075267-A (KR)
Title: Method for Preparation of Piezoelectric Ceramics
Inventor: CHOI JAE UP
IPC: H01L41/39
Filed: 2002-03-18
Abstract: PURPOSE: A method for manufacturing piezoelectric ceramics using a coprecipitation process is provided to be capable of producing PZT powder containing PZT and Nb for a short time at the temperature of 600 °C, or less. CONSTITUTION: Material powder is diluted by using a solvent. A mixing process is carried out at the diluted solution of the material powder for being adequate for an aiming composition and H2O2 is added to the diluted solution. Amorphous type precipitation is produced by coprecipitating the mixed solution into an alkali solution selected from a group consisting of ammonia water, NaOH, and KOH. After freezing the coprecipitated material, a defrosting process is carried out at the coprecipitated material. Then, a filtering and rinsing process is carried out at the coprecipitated material. After drying the coprecipitated material, PZT power is produced by carrying out a heat treatment at the temperature of 500-600 °C.
Patent KR-20030079211-A (KR)
Title: A clamping devide for two faces binding of insert
Inventor: JI DONG RYONG
IPC: B23B27/16
Filed: 2002-04-02
Abstract: PURPOSE: A clamping device for restricting two faces of an insert is provided to improve the working ability of an insert by using a screw and a clamp and quickly/strongly fixing the insert to the tool holder. CONSTITUTION: A clamping device(100) is composed of a tool holder(110) and a clamp unit(140). The tool holder includes a placing groove(114) formed at the end of an edge unit(112), a support hole(116), and a position hole(118). A first coupling hole is formed within the support hole. The clamp unit includes a placing plate(144), and an insert placing support(142) integrated with the placing plate and having a support holder ring(146). An insert(130) is fit into a support protrusion in the placing plate. And, the clamp unit includes a first coupling unit(154a), and a second coupling unit(154b). A coupling screw(150) is formed between the first coupling unit and the second coupling unit, and provides clamping force to the inside of the insert. A clamp(160) has a second coupling hole coupled with the second coupling unit, and provides another clamping force to the bottom of the insert.
Patent KR-20030079242-A (KR)
Title: Auto placement Designing method of semiconductor chip
Inventor: BAE JONG HONG
IPC: G11C5/02
Filed: 2002-04-03
Abstract: PURPOSE: An automatic arrangement design method of a semiconductor chip is provided to reduce a chip design area efficiently. CONSTITUTION: According to the automatic arrangement design method of a semiconductor chip in order to arrange an input/output pad to overlap with a core region through a virtual core region, the above input/output pad is recognized as a hard macro block(30). A routing space is ensured in the above virtual core region(31). Then, a cell is arranged in the core region and the virtual core region(32).
Patent KR-20030081833-A (KR)
Title: System for providing service according to needs of entertainment park customer and contents unit and mobile service device therefor
Inventor: KIM JIN HONG
IPC: G06Q20/20
Filed: 2002-04-13
Abstract: PURPOSE: An entertainment park service system, content unit and portable device are provided to offer necessary services to a customer so that it can maximize a customer satisfaction, and induce a consumption in an entertainment park. CONSTITUTION: The system comprises a kiosk(208), a bluetooth base station(210) and a portable service device(204) installed in an entertainment park(200). A customer installs a coin(206) at the portable service device(204) for receiving services according as the customer uses facilities in the entertainment park(200). The coin(206) includes a memory device and a connector, so the service contents are stored at the memory device according as the customer uses the facilities. The user can display the contents at a PC installed at home. The portable service device(204) includes a controller, a coin read/write module, a data input device, an image IO module, an audio IO module, a bluetooth module, and a kiosk connector. The portable service device(204) offers the contents stored at the coin(206) to the customer according to an instruction of the customer.
Patent KR-20030082166-A (KR)
Title: How to choose sounds and clear and output of horn
Inventor: CHO HYUN KYUNG
IPC: B60Q5/00
Filed: 2002-04-17
Abstract: PURPOSE: A method for selecting, removing, outputting sounds of a horn is provided to select and store various sounds and to circulate and output the sounds. CONSTITUTION: A method for selecting, removing, outputting sounds of a horn comprises a step of successively selecting and storing(sharpM)(3) desired sounds by input(1) of a trigger when stored sounds are output(sharpI)(2). The method comprises a step of outputting the selected and stored sounds. In the step of outputting the selected and stored sounds, a backup state of N=N+1 is performed just in case of satisfying N<sharpM when an address variable(N) of the selected sound to be output is smaller than the total number(M) of the selected and stored sound, and then N output is performed when output of the trigger is given(4). The method comprises a step of removing the selected and stored sounds and performing initialization. In the step of removing the selected and stored sounds and performing initialization, if the sounds selected and stored by the trigger exist(6), the selected and stored sounds are cleared(7) and then a sound system is initialized, and if the selected and stored sounds don't exist, the horn is directly initialized into the initial state.
Patent KR-20030082628-A (KR)
Title: Device for protecting control board for washing machine
Inventor: RYU JAE CHEOL
IPC: D06F39/00
Filed: 2002-04-17
Abstract: PURPOSE: A device for protecting a control unit of a washing machine is provided to certainly protect the control unit for controlling the washing machine, prevent the penetration of water and remove the risk of burning peripheral parts when a fire breaks out by mounting the control unit in a control box that is made from flame retardant. CONSTITUTION: A device for protecting a control unit of a washing machine is composed of a top cover mounted to the upper part of a cabinet of the washing machine; a control box installed at the rear of the top cover and made up with box-upper and -lower parts(30,20) that are made from flame retardant; a control unit(40) disposed in the control box, wherein components for controlling the washing machine are embedded; and a backsplash combined to the rear upside of the top cover at which the control box is installed.
Patent KR-20030084327-A (KR)
Title: Speed reduction controlling device of electric vehicle
Inventor: KWON YEONG HAE
IPC: B60L15/00
Filed: 2002-04-26
Abstract: PURPOSE: An apparatus for controlling a reduction gear of an electric vehicle is provided to reduce a floating phenomenon by using an electrical switch instead of a mechanical switch. CONSTITUTION: An apparatus for controlling a reduction gear of an electric vehicle includes a power supply portion(110), a control switch(120), a control portion(130), an electric motor(140), an electric motor gear(150), a shift lever gear(160), and a control shaft(170). The power supply portion(110) supplies the electric power to the electric vehicle. The control switch(120) is used for supplying the electric power of different intensity according to each position. The control portion(130) is connected between the power supply portion(110) and the control switch(120) in order to control the flow of the electric power. The rotating number of the electric motor(140) is determined by the intensity of the electric power. The electric motor gear(150) is installed at a shaft of the electric motor(140). The shift lever gear(160) is combined with one side of a shift lever. The control shaft(170) is rotated by the shaft of the electric motor(140).
Patent KR-20020037736-A (KR)
Inventor: PARK JEONG GEUN
IPC: A61K36/39
Filed: 2002-04-29
Abstract: PURPOSE: A process of preparing a constipation-suppressing agent is provided by using Glycyrrhizae Radix and morning glory. Whereby, the anti-obesity agent is suitable for preventing constipation. CONSTITUTION: The constipation-suppressing agent contains 100g Glycyrrhizae Radix and 100g morning glory, and is preferably administered orally in an amount of 10 tablets per day for 10 days.
Patent KR-20030086176-A (KR)
Title: System to make up the mode of ecological park in apartment
Inventor: EOM YUN TAK
IPC: C02F1/00
Filed: 2002-05-03
Abstract: PURPOSE: An ecological park system for an apartment complex is provided to purify polluted air and keep agreeable environment. CONSTITUTION: The ecological park system comprises a water station(10) for pumping out ground water around an apartment complex, a wetland(20) with a plurality of water courses(21,23,25,27) into which water plants are planted for providing habitat of fish and shellfish, a reservoir system(30) being comprised of a plurality of ponds(31,33,35,37) arranged between water courses(21,23,25,27), an aeration basin(40) installed in one of the pond(37) of the reservoir system(30) for increasing dissolved oxygen in water of the ponds, a drainage installed at the last pond of the reservoir system(30) to discharge water in the pond for adjusting water level of the ponds, and a forestry(50) provided around the reservoir system(30) and into which trees, grass, flowers, and agricultural plants are planted.
Patent KR-20030088602-A (KR)
Title: Billing Agency System and Method Using Mobile Terminal
Inventor: BAEK JI HYEON
IPC: G06Q10/00
Filed: 2002-05-13
Abstract: PURPOSE: A billing agency system using a mobile terminal and a billing agency method are provided to issue a bill via an electronic bank GIRO system, and to transmit the issued electronic text GIRO system to a payer through an SMS, thereby enabling the payer to pay for service charges through a mobile terminal. CONSTITUTION: A text GIRO system subscriber manager(340) registers a text GIRO system user or a mobile communication subscriber as a text GIRO service target. A text GIRO subscriber service manager(310) registers the mobile communication subscriber in a text GIRO system service, and controls the mobile communication subscriber to inquire about a text GIRO bill through a mobile terminal(100). A text GIRO system payment manager(350) controls in order that the subscriber pays for service charges relating to a predetermined text GIRO system. A text GIRO system calculating manager(370) calculates the service charges.
Patent KR-20030090236-A (KR)
Title: Plasma display panel and method of fabricating the same
Inventor: KIM SEONG TAE
IPC: H01J11/48
Filed: 2002-05-21
Abstract: PURPOSE: A plasma display panel and a fabricating method thereof are provided to enhance the stability of the plasma display panel by preventing the contact between the external air and an electrode pad portion. CONSTITUTION: A plasma display panel includes a pair of sustain electrodes, a pair of metal electrodes(3), data electrodes, a metal electrode pad(11), a data electrode pad, the first flexible printed circuit, the second flexible printed circuit, and an anti-humidity layer(18). The sustain electrodes are formed on the first substrate. The metal electrodes(3) are formed on edges of the sustain electrodes. The data electrodes are formed on the second substrate. The metal electrode pad(11) is connected between one side of the first substrate and the metal electrodes(3) to receive electrode control signals from the outside. The data electrode pad is connected between one side of the second substrate and the data electrodes to receive data electrode control signals from the outside. The first flexible printed circuit is connected between one side of the first substrate and the metal electrode pad(11) to supply the electrode control signals to the metal electrode pad(11). The second flexible printed circuit is connected between one side of the second substrate and the data electrode pad to supply the electrode control signals to the data electrode pad. The anti-humidity layer(18) is formed by coating nanocomposite on the first and the second substrates.
Patent KR-20030092567-A (KR)
Title: Pot and warming up in a double boiler apparatus useing pot
Inventor: MOON JIN OK
IPC: A47J31/00
Filed: 2002-05-30
Abstract: PURPOSE: A casserole and a boiling device using the casserole are provided to minimize the vaporization of water by cooling and condensing vapor into water. CONSTITUTION: A casserole is composed of a cylindrical body(10) having a ring-shaped protrusion(11), an inner lid(20) having a plurality of holes(21) and a handle(23), and an outer lid(30). The inner lid adheres closely to the ring-shaped protrusion of the cylindrical body. The outer lid has a lid protrusion(31) adhering closely to the inner surface of the top of the body.
Patent KR-20030092581-A (KR)
Title: Apparatus and method for removing horizontal moire in cathode ray tube monitor system
Inventor: KIM GYEONG HWAN
IPC: H04N3/22
Filed: 2002-05-30
Abstract: PURPOSE: An apparatus and method for removing horizontal moire for a CRT monitor system are provided to completely eliminate moire differently appearing at portions of the CRT monitor. CONSTITUTION: An apparatus for removing horizontal moire includes a moire correction data generator, a data output unit(40), and a horizontal driving signal delay(50). The moire correction data generator generates moire correction data for each of horizontal scan lines of a CRT monitor. The data output unit selectively output the moire correction data in synchronization with an odd-numbered or even-numbered horizontal synchronous signal. The horizontal driving signal delay delays a horizontal driving signal by the quantity of delay corresponding to the output moire correction data. The moire correction data generator has a sawtooth wave generator for generating the moire correction data in a sawtooth wave form for every vertical synchronous signal of the monitor, and a moire correction data controller(20) for controlling AC and DC components of the moire correction data.
Patent KR-20030006993-A (KR)
Title: Semiconductor device and method for manufacturing the same
Inventor: KIMIZUKA NAOHIKO
IPC: H01L29/51
Filed: 2002-06-12
Abstract: PURPOSE: To provide a semiconductor device and a producing method therefor, with which the nitrogen concentration of each of gate insulating films can be optimized in a semiconductor device, with which the thickness of each of gate insulating films of a plurality of kinds of transistors is mutually different, having such transistors. CONSTITUTION: On a region 3 on a silicon wafer 1, a silicon oxide film 6 having a thickness of from 5 to 7 nm is formed; on a region 4, a silicon oxide nitride film 8, having the thickness of from 2 to 3 nm and the nitrogen concentration of from 1 to 3 atom %, is formed; and on a region 5, a silicon oxide nitride film 10, having the thickness of from 1 to 2 nm and the nitrogen concentration of from 3 to 5 atom %, is formed. Afterwards, radical nitriding treatment is applied to the silicon oxide film 6 and to the silicon oxide nitride films 8 and 10.
Patent KR-20020059319-A (KR)
Inventor: KANG BYUNG HO
IPC: A23L2/00
Filed: 2002-06-21
Abstract: PURPOSE: A process of preparing a health beverage by heating pig's feet, mixing a Chinese herbal plant extract and heating is provided. Whereby, the product is effective in enhancing stamina and physical performance and useful as a health beverage. CONSTITUTION: Pig's feet is pored 5 to 6 times with water, heated at 90 to 100deg.C for 2 to 2.5hrs and then at 70 to 80deg.C for 2.5 to 3hrs, cooled to remove impurities at the upper part, is added 10 to 12 times with water and then heated at 70 to 80deg.C for 2.5 to 3hrs. The above procedure is repeated 5 to 6 times to throughly remove impurities, and the heated pig's feet in an amount of 70 to 80% by weight is mixed with 10 to 20% by weight of garlic and 2.5 to 3.0% by weight of each Houttuynia cordata, Rehmannia glutinosa, Cornus officinalis Sieb. et Zucc and Dioscorea batatas at 55 to 65deg.C for 20 to 25hrs to produce an extract, which is mixed with an extract obtained by soaking Boschniakia rossica and Cuscuta japonica Chois. in liquor and heating.
Patent KR-20040006218-A (KR)
Title: A dishwasher
Inventor: LEE MYEONG GON
IPC: A47L15/14
Filed: 2002-07-11
Abstract: PURPOSE: A cubic injection device of a dishwasher is provided to improve washing performance by cubically injecting water to intensively inject water to the edge of a washing tub and to remove a process for cleaning the washing tub by draining foreign materials dropped to the edge of the washing tub with water. CONSTITUTION: A cubic injection device of a dishwasher is composed of a polygonal washing tub(54) embedded in a body(52) to wash dishes; a washing pump mounted to the side of the washing tub to pump water to the washing tub; rotary nozzles(72a,72b) rotatively installed in the washing tub and formed with an injecting hole for injecting water supplied by the washing pump toward shelves on which the dishes are put; and fixing nozzles(74a,74b,74c,74d,76a,76b,76c) fixed and installed in the washing tub to connect with the rotary nozzle and formed with injecting holes(74a',74b',74c',76a',76b') for intensively injecting water supplied by the washing pump to the edge of the washing tub.