baber/WOPTO huggingface dataset:
Patent KR-20040107805-A (KR)
Inventor: JANG SE MIN
Filed: 2003-06-13
Abstract: PURPOSE: A system for a new concept EC(Electronic Commerce) service using a new competitive auction method is provided to enable a user to buy an article at a price lower than a market price by the lowest price auction and receive an opportunity to use the EC again with an expense lower than an initial fund by receiving a favor of cyber money accumulation through service use of a site and family sites. CONSTITUTION: Data according to the service use of the user at a service providing site(A110) and the family sites(A120,A130,A140) is stored to each site cyber money particulars database(A111,A121,A131,A141) and a shared database(A100) generally managing each site money database. As the particulars according to cyber money use in the service providing site and each family site are shared, the user uses service without buying the cyber money again even if the cyber money for using the corresponding sire is not present.
Patent KR-20040108181-A (KR)
Inventor: IM CHANG HO
IPC: H02K57/00
Filed: 2003-06-16
Abstract: PURPOSE: A rotary machine is provided to prevent degradation of performance of rotary machine by reducing loss of eddy current and coil resistance. CONSTITUTION: A rotary machine comprises a stator constituted by a pair of stator support disks(8) and a plurality of electromagnets(7); a rotor constituted by a plurality of rotor support disks(9) and a plurality of iron blocks(5); a rotary machine shaft(1); a pair of distributor gears(2,3); a distributor(4), and a DC power source. The electromagnets are arranged in a circumferential direction between the pair of stator support disks.
Patent KR-20050000601-A (KR)
Inventor: CHOI MUN CHEOL
IPC: B41J2/14
Filed: 2003-06-24
Abstract: PURPOSE: An ink jet print head is provided to improve linearity of an ink liquid droplet by symmetrically forming two ink channels about a nozzle and to increase a driving frequency. CONSTITUTION: An ink jet print head includes a substrate(100) having an ink chamber(106) filled with ink and formed at an upper surface thereof. A manifold(102) supplying ink into the ink chamber(106) is formed at a rear side of the substrate(100). A nozzle plate(120) penetrated by a nozzle(104) connected to the ink chamber includes a plurality of protection layers(121) and a heat ejection layer. The protection layers(121) are stacked on the substrate(100), and include an insulating material. The heat ejection layer(128) is stacked on the protection layer(121), and includes a metallic material.
Patent KR-20050001714-A (KR)
Inventor: LEE KIL YOUNG
IPC: F24C7/08
Filed: 2003-06-26
Abstract: PURPOSE: A microwave oven and a control method thereof are provided to reduce the size of the electric component by cooling the high voltage transformer continuously in cooking and stopping cooking. CONSTITUTION: A microwave oven comprises an electric component formed in a machine room to generate high frequency, a blower fan cooling the electric component by blowing external air, a fan driving unit operating the blower fan, and a controller(54) driving the blower fan by controlling the fan driving unit in stopping cooking. The fan driving unit is composed of a fan motor(26) and a motor relay(28), and the blower fan is driven for the predetermined time by the controller. The motor relay supplies driving power to the fan motor by the controller, and the fan motor drives the blower fan in supplying power. The electric component includes a high voltage transformer(42) and a magnetron(50), and the high voltage transformer boosts input voltage to apply high voltage to the magnetron.
Patent KR-20050002975-A (KR)
Inventor: CHOUNG EUI SU
IPC: A61Q19/08
Filed: 2003-06-27
Abstract: PURPOSE: Provided is a cosmetic composition containing adenine which has excellent preventing and improving effects on skin wrinkles. Therefore, the composition is used for the prevention and improvement of skin wrinkles. CONSTITUTION: The cosmetic composition for preventing and improving skin wrinkles is characterized by containing 0.001-1 wt.% of adenine, based on the total weight of the composition.
Patent KR-20050003605-A (KR)
Inventor: JUNG JAE CHANG
IPC: G03F7/004
Filed: 2003-06-27
Abstract: PURPOSE: Provided are a photoresist polymer and a photoresist composition comprising the same, which form a micropattern up to 50 nm capable of being used in a photolithographic process with an EUV light source. CONSTITUTION: The photoresist polymer comprises a repeating unit represented by the formula 1, wherein R1, R2 and R3 is hydrogen or methyl, each of R4, R5, R6 and R7 is a substituted linear or branched C1-C10 alkyl and a : b : c is 10-50 mol%: 0-30 mol%: 50-80 mol%. Preferably, the repeating unit is poly(N,N-dimethylacrylamide/3,3-dimethoxypropene/acrolein). The photoresist composition comprises as a base resin, the above photoresist polymer together with a photoacid generator and an organic solvent. Such photoresist composition is employed to form a photoresist pattern for a semiconductor device by applying the photoresist composition onto a top portion of a layer to be etched to form a photoresist film, exposing the photoresist film with a light source, and developing the exposed film.
Patent KR-20050003175-A (KR)
Inventor: LEE JAE IL
IPC: G11B27/02
Filed: 2003-06-30
Abstract: PURPOSE: A recording method of a DVD/VCR combined machine is provided to convert an aspect ratio by 4 to 3 when a DVD title having an aspect ratio of 16 to 9 is recorded, thereby increasing user satisfaction. CONSTITUTION: A controller decides whether a DVD title is inserted(S200). If so, the controller decides whether a recording key signal is applied from a key input unit(S202). If so, the controller controls an OSD unit to display an aspect ratio selecting menu screen(S204). If an aspect ratio of 16 to 9 is selected, the controller records a video signal in the aspect ratio of 16 to 9 without controlling the aspect ratio(S208). If an aspect ratio of 4 to 3 is selected, the controller converts the video signal having the aspect ratio of 16 to 9 into the aspect ratio of 4 to 3, and records the signal on a video tape(S210).
Patent KR-20040106898-A (KR)
Title: Automatic timer-return locking device for gas range control knob with motor operated to turn knob after set time
Inventor: CHAI YANG GI
IPC: F24C3/12
Filed: 2003-06-09
Abstract: PURPOSE: An automatic timer-return locking device for a gas range control knob is provided to quickly return the knob to an original position by engaging a gear for turning a gas valve knob with a gear connected to a motor shaft. CONSTITUTION: An automatic timer-return locking device for a gas range control knob(10) selects a gas level by turning the gas control knob, sets the use time, supplies power toward a motor(17) after the set time, and returns quickly the knob to an original position in a lock state by rotating a gear(13) connected to a motor shaft and engaging the gear with a gear(14) installed at the gas valve knob. And then, the power supply of the motor is cut off to complete the system. The gear of the motor shaft is pulled and separated not to interfere the rotation of the knob.
Patent KR-20050010161-A (KR)
Inventor: CHOI MYUNG GYU
IPC: H01L21/8234
Filed: 2003-07-18
Abstract: PURPOSE: A method for forming a well of a semiconductor device is provided to improve characteristics of a junction leakage current, an inverse narrow width effect and a narrow width effect by forming a well having impurity ions of a uniform doping density. CONSTITUTION: A trench is formed in a semiconductor substrate(11) by using a pad nitride layer as an etch mask such that the pad nitride layer is patterned to open a field region. An oxide layer is formed along the surface of the trench. An additional ion implantation process is performed to form an additional ion implantation layer on the sidewall of the trench. The trench is filled with an insulation material to form a field oxide layer(17). After the pad nitride layer is removed, a well(210) is formed in the semiconductor substrate by a well ion implantation process and an annealing process.
Patent KR-20050010524-A (KR)
Inventor: CHAE DU HYUN
IPC: H04L29/06
Filed: 2003-07-21
Abstract: PURPOSE: A system and a method for processing call events and call controls in an access gateway are provided to process call events and call controls sequentially by generating a child process for each of the call events and call control messages. CONSTITUTION: An event buffer process(51) collects various call event information generated non-periodically from a subscriber and a device in an order of occurrence. A message buffer process(52) collects MEGACO(MEdia GAteway COntrol) messages for controlling calls of a soft switch in an order of occurrence. An operation performing process(54) is generated as a child process, which is formed to process call events or control messages, and is closed of itself after operation. The operation performing process is generated to be exclusive to each other. A main process(53) buffers call events or call control messages collected by the event buffer process and the message buffer in a local memory, sequentially reads the stored processes, and generates an operation process for processing corresponding call events or call control messages.
Patent KR-20050011013-A (KR)
Inventor: KANG JI EUN
IPC: H04W4/14
Filed: 2003-07-21
Abstract: PURPOSE: A method for managing messages is provided to simply confirm messages by outputting transmission and reception information related to a specific person in order of time when a user selects a menu for confirming messages by storing transmission and reception information of messages received from the other persons. CONSTITUTION: A user selects a message confirmation menu(S10). Transmission and reception information are read from a memory for storing transmitted messages and another memory for storing received messages(S20). The read transmission and reception information are arranged in order of time(S30). The user designates a specific person to be confirmed(S40). Transmission and reception information related to the designated person are extracted from the arranged transmission and reception information(S50). If the user does not designate a specific person, the transmission and reception information of all messages are outputted in order of time(S45).
Patent KR-20050011016-A (KR)
Inventor: BOK JIN DUCK
IPC: C12N1/20
Filed: 2003-07-21
Abstract: PURPOSE: A microorganism having antibiotic activity against Salmonella gallinarum inducing fowl typhoid and a mixed microbial agent comprising the same microorganism are provided, which mixed microbial agent is useful for replacing animal antibiotics, and reduces a death rate of fowl by fowl typhoid. CONSTITUTION: The microorganism Paenibacillus polymyxa Gu88(KCTC 10498BP) having antibiotic activity against Salmonella gallinarum inducing fowl typhoid is provided, wherein Paenibacillus polymyxa Gu88(KCTC 10498BP) is gram positive, forms spores, has mobility, and leads a medium to be gum when it is cultured in the medium. The mixed microbial agent comprises Paenibacillus polymyxa Gu88(KCTC 10498BP), Bacillus subtilis Gu24(KCTC 10496BP), Lactobacillus plantarum Hans 1-19(KCTC 10497BP) and Saccharomyces cerevisiae CYC-809(KCTC 8910P) in sterilized grains. A feed composition for fowl comprises 0.2 wt.% of the mixed microbial agent.
Patent KR-20050011394-A (KR)
Inventor: CHOI TAE KEUN
IPC: C07F9/32
Filed: 2003-07-23
Abstract: PURPOSE: A synthetic process of flame retardant is provided, thereby preparing various novel derivatives which are not prepared by the conventional methods with stable raw materials. CONSTITUTION: The synthetic process of flame retardant represented by the formula(1) comprises the steps of: (i) reacting triol of the formula(2) with acetone and p-toluenesulfonate at room temperature for 2 to 3 hours to prepare a compound of the formula(3); (ii) reacting the compound of the formula(3) with dialkyl alkylphosphonate of the formula(4) at 50 to 250 deg. C for 1 to 4 hours to prepare a compound of the formula(5); (iii) preparing a compound of the formula(6) from the compound of the formula(5); and (iv) reacting the compound of the formula(6) with an excessive amount of dialkyl alkylphosphonate at 180 to 200 deg. C for 3 to 4 hours, wherein R1, R2, R3 and R4 are independently hydrogen, C1-C22 alkyl, alkenyl or alkynyl; and n is 1 or 2.
Patent KR-20050011488-A (KR)
Inventor: LEE JOON HYEON
IPC: H01L21/762
Filed: 2003-07-23
Abstract: PURPOSE: A method of forming an isolation layer of a semiconductor device is provided to restrain a moat generated from a boundary of an active region by performing an oxidation process on the entire surface of a silicon substrate. CONSTITUTION: A pad oxide layer and a pad nitride layer are formed on a silicon substrate(21). A trench is formed within the silicon substrate by etching the pad nitride layer, the pad oxide layer, and the silicon substrate. A sidewall oxide layer is formed within the trench. The pad nitride layer is removed. A nitride layer is formed on a surface of the sidewall oxide layer. A planarization process is performed to leave the nitride layer only within the trench. The pad oxide layer and the sidewall oxide layer are removed selectively. An oxidation process is performed to oxidize the entire surface of the silicon substrate. A bottom face of the trench is exposed by removing the nitride layer and the oxide layer from the trench. An SEG(37) is grown within the trench.
Patent KR-20040010367-A (KR)
Inventor: YONEDA KIYOSHI
IPC: H01L27/32
Filed: 2003-07-24
Abstract: PURPOSE: An organic EL(ElectroLuminescence) display apparatus is provided to reduce the light attenuation in the course of light emission. CONSTITUTION: An EL display apparatus includes a plurality of pixels provided over a common substrate. Each pixel comprises an EL element and a thin film transistor. The EL element further includes a transparent lower electrode, an emissive element layer including an emissive material, and an upper electrode formed to face the lower electrode via the emissive element layer. The thin film transistor for controlling light emission of the EL element, is formed below the EL element and electrically connected with the EL element. The thin film transistor includes a gate electrode(18), a silicon oxide layer(12), and a silicon active layer. In the region where the thin film transistor is not formed, the silicon oxide layer has an opening, and a moisture blocking insulating film(26), which is formed to cover the thin film transistor in a region where the thin film transistor is formed and which is formed over the substrate where the silicon oxide layer is removed in the region where the thin film transistor is not formed. Also, planarization insulating films(28,32) which is formed on the moisture blocking insulating film, are provided between the lower electrode and the substrate.
Patent KR-20050012630-A (KR)
Inventor: HAN SANG BIN
IPC: B24B55/03
Filed: 2003-07-26
Abstract: PURPOSE: A grinding oil-cleaning device for preventing a fault in roll grinding is provided to prevent a pipe from being clogged by ground chips, to maintain smooth supply of a coolant, and to improve the quality of grinding and productivity, by installing equipment having a filter built in between a sump and a pump and periodically replacing the filter. CONSTITUTION: A grinding oil-cleaning device for preventing a fault in roll grinding comprises a support(200) installed to a side of the top of a reservoir(104); a seating guide having a flow hole communicating with a pipe(102) connected to the reservoir; a rotary cylinder(220) rotatably placed to the seating guide; a filter fitted replaceably fitted into through holes of the rotary cylinder; a guide disk movably covering the top of the rotary cylinder; a driving motor(250) having a driving gear(252) engaging with a slave gear(254); an injection port fixed to the lower end of a connection pipe connected to the pipe to be connected to one of the through holes connected through a fixing plate of the upper part of the support; a suppressive cylinder fixed to a support plate(202) of the support to lift and lower the injection port; and first and second pressure gauges(300a,300b) installed to each pipe, with the rotary cylinder interposed, to control the driving of the driving motor and the suppressive cylinder according to a detected value. The support plate and fixing plates are sequentially fixed to the support. The seating guide is installed to the fixing plate of the lower part of the fixing plates. A rotating shaft with the slave gear is formed to the center of the top of the rotary cylinder. The guide disk is movably fixed to the fixing plate of the upper part of the fixing plate. The driving motor is fixed to the support plate.
Patent KR-20050014285-A (KR)
Inventor: KIM CHANG HOON
IPC: H04B1/40
Filed: 2003-07-30
Abstract: PURPOSE: A picture photographing method of a mobile communication terminal is provided to receive desired words to convert the received words into an image, and to synthesize the converted image with an image produced by photographing, so that a user can directly input desired letters or words on a terminal without passing an edition process through a computer. CONSTITUTION: A system internally sets a photo-sized buffer in a terminal to make a background image(S101), and fills the set buffer with predetermined chroma-key values(S102). The system receives desired letters from a user through an editor(S103), and locates the received letters in a predetermined area of the buffer(S104). The system converts the buffer into an OSD-type image to store the OSD-type image(S105), and photographs an object by synthesizing the background image with a camera image(S106).
Patent KR-20050015072-A (KR)
Inventor: CHOI JUN HOAN
IPC: H04N21/431
Filed: 2003-08-01
Abstract: PURPOSE: An apparatus and a method for providing an electronic program guide are provided to realize program information of a broadcast program as three-dimensional icons, and decrease volume of the three-dimensional icons in a direction of increasing field values on a time axis to have perspective according to order of time, thereby improving intuition. CONSTITUTION: A control unit(400) generates program information of a broadcast program as three-dimensional icons on axes of predetermined fields, and provides an electronic program guide where the corresponding program information is mapped out on the generated three-dimensional icons. A display unit(550) displays the electronic program guide including the three-dimensional icons.
Patent KR-20050018107-A (KR)
Inventor: SHIN KWANG SEOB
IPC: B60R7/00
Filed: 2003-08-13
Abstract: PURPOSE: A dial knob-type shopping hook device of a vehicle is provided to satisfy consumer's various tastes by freely adjusting the withdrawn length of a hook member. CONSTITUTION: A dial knob-type shopping hook device of a vehicle comprises a dial knob(10), a pinion gear(20), a housing(30), a guide member(40), and a hook member(50) of a ring shape. A part of the dial knob is projected to the outside to enable a passenger to easily turn the dial knob by hand. The pinion gear is geared to rotate together with the dial knob. The pinion gear and the dial knob are rotatably mounted to the housing. Guide grooves(32) are formed to the sides of the housing. The guide member moves along the guide grooves of the housing. The guide member has a rack gear formed to a side to engage with the pinion gear. The hook member moves by the guide member and slides to the inside or outside of the housing.
Patent KR-20050018276-A (KR)
Inventor: HWANG JONG WON
IPC: B60J1/17
Filed: 2003-08-16
Abstract: PURPOSE: An individually or simultaneously operated power window switch is provided to improve operability of the switch and to reduce the size of a main switch by disposing one up/down opening control switch and a window selection switch on a housing of the main switch. CONSTITUTION: An individually or simultaneously operated power window switch opens and closes individually or complexly first/second-row windows. One up/down window opening control switch(2) and a window selection switch(3) for choosing individually or simultaneously first/second-row of windows are mounted on a housing(1) of a main switch. A moving line(32) of an operating lever(31) of the window selection switch is formed like an H-shape. Individual opening and closing contact points of first and second-row right and left windows are arranged at both I-shaped upper and lower ends of the H-shaped moving line. Contact points for selecting simultaneously first/second-row left and right windows are disposed in an I-shaped center point. A contact point for selecting both first and second-row left and right windows is positioned in the center of a middle bar.
Patent KR-20050022190-A (KR)
Inventor: KIM JONG HWAN
IPC: C04B14/14
Filed: 2003-08-25
Abstract: PURPOSE: A roadbase composition in road pavement construction using granite soil as main materials is provided, which reduces the amount of cement needed and generation of radiant energy from road, and permeates water. CONSTITUTION: The composition for road base construction comprises 70-80wt.% of granite soil having more than 90% passage through No.4 sieve, 3-6wt.% of cement for strength, 2-4wt.% of basalt coarse fiber(2-3mm) for acid-base resistance and decrease of shrinkage cracking, 3-5wt.% of rice husks for supportive strength of soil, 2-3wt.% of additives, such as CaCl2, bentonite, sodium gluconate, lignin and surfactant, for adhesive and strength, and 10-12wt.% of water.
Patent KR-20040019246-A (KR)
Title: Retractable photographing lens
Inventor: NOMURA HIROSHI
IPC: G02B7/10
Filed: 2003-08-27
Abstract: PURPOSE: A retractable photographing lens is provided to retract an optical element of a photographing optical system to a position deviating from a photographing optical axis of the photographing optical system while retracting the optical element toward a picture plane. CONSTITUTION: The first linear guide ring is provided on an inner peripheral surface thereof with a set of three pairs of first linear guide grooves which are formed at different circumferential positions to extend parallel to the photographing optical axis Z1, and a set of six second linear guide grooves which are formed at different circumferential positions to extend parallel to the photographing optical axis Z1. Each pair of first linear guide grooves are positioned on the opposite sides of the associated linear guide groove in a circumferential direction of the first linear guide ring. The zoom lens(71) is provided inside the first linear guide ring with a second linear guide ring(10). The second linear guide ring(10) is provided on an outer edge thereof with a set of three bifurcated projections(10a) which project radially outwards from a ring portion(10b) of the second linear guide ring(10). Each bifurcated projection(10a) is provided at a radially outer end thereof with a pair of radial projections which are respectively engaged in the associated pair of first linear guide grooves . On the other hand, a set of six radial projections(13a) which are formed on an outer peripheral surface of the second external barrel(13) at a rear end thereof to project radially outwards are engaged in the set of six second linear guide grooves , respectively to be slidable therealong. Therefore, each of the second external barrel(13) and the second linear guide ring(10) is guided in the optical axis direction via the first linear guide ring.