baber/WOPTO huggingface dataset:
Patent KR-20040099874-A (KR)
Inventor: KIM YONG HO
IPC: H04N5/91
Filed: 2003-05-20
Abstract: PURPOSE: A composite photographing device and a method therefor are provided to store images picked up by a DSC(Digital Still Camera) image pickup unit and a DVC(Digital Video Camcorder) image pickup unit in a memory and a magnetic tape using one photographing switch. CONSTITUTION: A composite image pickup unit(200) movably installed in a body has a DSC image pickup unit(221) and a DVC image pickup unit(222). The DSC image pickup unit converts an optical image picked up through a DSC lens unit(211) into the first electric signal. The DVC image pickup unit converts an optical image picked up through a DVC lens unit(212) into the second electric signal. A DSC signal processing unit(101) compresses the first signal as a signal with the first format. A DVC signal processing unit(102) compresses the second signal as a signal with the second format. A memory(121) stores the signal with the first format. A magnetic tape(122) stores the signal with the second format. A mode selection switch unit(300) selects one of the DSC image pickup unit and the DVC image pickup unit according to the position change of the composite image pickup unit, and outputs a corresponding operation mode signal. A photographing switch outputs a photographing execution signal for storing one of the signals with the first and second formats in one of the memory and the magnetic tape. If the photographing execution signal is received, a main control unit(141) drives one of the DSC and DVC image pickup units on the basis of the operation mode signal and stores one of the signals with the first and second formats in one of the memory and the magnetic tape.
Patent KR-20040100628-A (KR)
Inventor: YOON HYEON SIK
IPC: G02F1/13
Filed: 2003-05-23
Abstract: PURPOSE: An apparatus for vacuum-absorbing a liquid crystal panel is provided to prevent inferiority in vacuum-absorption by adhering a liquid crystal panel completely to a block by deforming a vacuum pad and an elastic pad. CONSTITUTION: A block(10) has a slender groove(12) on one side, a vacuum absorbing hole(15) formed on the other side, and a space part(14) formed between one side and the other side in closed form. A vacuum pad(20) has a body part(21) placed at the space part of the block. A securing part(22) is formed at an upper part of the body to support a liquid crystal panel. A side of the body part has a flange part(28) to be fixed by the slender groove when the securing part is exposed. A lower part of the body part has an insertion part(29). A vacuum absorbing pipe(26) is formed passing through the body part. An elastic pad(30) is placed at the insertion part of the vacuum pad so that one side is adhered closely to the insertion part and the other side is installed closely to a bottom of the spacer part having the vacuum absorbing hole.
Patent KR-20040108036-A (KR)
Inventor: LEE SANG HYO
IPC: G10L19/16
Filed: 2003-06-16
Abstract: PURPOSE: A memory structure of a multi-vocoder and a memory managing method for processing multiple voice frames of different sizes on one DSP(Digital Signal Processor) are provided to reduce entire memory size and shorten a voice processing delay time by replicating voice data to an integrated memory having the least common multiple of a frame size requested from each vocoder without comparing the vocoders. CONSTITUTION: A common memory(110) has the memory size requested from the vocoder having the smallest frame and stores the voice data inputted/output from the DSP. The integrated memory(120) is set to the memory size to support the least common multiple of the frame size requested from each vocoder and is formed in a double buffer structure.
Patent KR-20050000786-A (KR)
Inventor: CHUN BYUNG SIK
IPC: C04B22/06
Filed: 2003-06-24
Abstract: PURPOSE: A cement expanding agent useful for pressure grouting is provided to improve stability of a structure where it is used due to its increased adhesion area and thus adhesion properties, to maintain shrinkage-reducing properties thereof so as to reduce effects of types of cement or curing conditions such as curing temperature, and to improve workability due to the wide range of appropriate amount for use. CONSTITUTION: The cement expanding agent useful for pressure grouting comprises: as a ground clinker, 15-60wt% of free calcium oxide; 5-30wt% of free CaF2; 30-80wt% of 11CaO, 7Al2O3·CaF2; and 10wt% or less of other ingredients.
Patent KR-20050000959-A (KR)
Inventor: CHOI HYEOK
IPC: C25B9/23
Filed: 2003-06-25
Abstract: PURPOSE: To provide an electrolysis type ozonizer in which scales generated by bivalent cationoids in raw material water are naturally disappeared on the cathode, and a constant current type power supply system is applied to generate high concentrated ozone regardless of quality of the raw material water. CONSTITUTION: In an ozonizer for generating ozone by electrolyzing water, the electrolysis type ozonizer comprises an anode electrode(20) for generating oxygen, ozone and other oxides through electrolysis reaction in the water; a cathode electrode(30) for generating hydrogen and other reactants through electrolysis reaction in the water; a solid polymeric electrolyte membrane(40) for transmitting hydrogen ions produced by electrolysis reaction between the anode electrode and the cathode electrode; and a subsidiary electrode(50) which is installed between the cathode electrode and the solid polymeric electrolyte membrane to reduce formation of scales on the surface of the cathode electrode by forming scales formed when OH¬- ions generated from the cathode electrode are reacted with bivalent cations on the surface of the subsidiary electrode.
Patent KR-20050004925-A (KR)
Inventor: CHAE HEE SUNG
IPC: C07C209/06
Filed: 2003-06-27
Abstract: PURPOSE: Provided is a method for producing terbinafine and its hydrochloride useful for fungal squalene epoxidase inhibitor, which improves selectivity to a stereo-isomer, yield and purity without using any expensive materials. CONSTITUTION: The method for producing terbinafine comprises the steps of: (a) reacting 6,6-dimethyl-1-heptene-4-ynyl-3-alcohol represented by the following formula 3 with a chlorinating agent to form a chloride intermediate represented by the following formula 4; and (b) coupling the chloride intermediate represented by formula 4 with N-methyl-1-naphthalenemethaneamine represented by the following formula 5 in the presence of potassium carbonate as a base to form (e)-N-(6,6-dimethyl-2-heptyn-4-ynyl)-N-methyl-1-naphthaleneamine(terbinafine) represented by the following formula 1.
Patent KR-20050003020-A (KR)
Inventor: PARK JONG BUM
IPC: H01L27/04
Filed: 2003-06-30
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to enhance capacitance by minimizing a depletion layer between a dielectric film and a storage node electrode using RTA(Rapid Thermal Annealing). CONSTITUTION: An interlayer dielectric(32) is formed on a substrate(30) having an active region(31). A storage node contact plug(33) is formed to connect the active region through the interlayer dielectric. A storage node electrode(38) of conductive silicon is formed on the storage node contact plug. A dielectric film(40) is formed on the storage node electrode. A plate electrode(41) of conductive silicon is formed on the dielectric film. RTA is performed in order to remove a depletion layer formed between the storage node electrode and the dielectric film.
Patent KR-20030069918-A (KR)
Title: Easily collapsible pallet plate material, easily collapsible pallet intermediate support and easily collapsible pallet and its manufacturing method
Inventor: LEE HI MAN
IPC: B65D19/28
Filed: 2003-06-25
Abstract: PURPOSE: An easily collapsible pallet plate material, an easily collapsible pallet intermediate support and an easily collapsible pallet and its manufacturing method are provided to make assembling easier and accordingly reduce working time and costs. CONSTITUTION: The plate material is made of a surface treated iron plate, a nonferrous plate, a stainless steel, etc. Both opposite ends of the plate material are formed with a coupling portion refracted in the central line direction of the plate material. Upon coupling plate materials each other, the coupling portion is inserted into them, thereby to make assembling easier.
Patent KR-20050004464-A (KR)
Inventor: CHOI IN HO
IPC: G11B7/085
Filed: 2003-07-02
Abstract: PURPOSE: A device for transferring a pickup unit in a high-density optical recording/reproducing apparatus is provided to transfer a pickup unit along a radius direction of a disk by using an ultrasonic motor, thereby realizing an ultra-thin property without the pickup unit being separated owing to external shock. CONSTITUTION: An ultrasonic motor(120) comprises as follows. Each stator is extended to maintain certain intervals in parallel with each other along a radius direction of a disk by attaching plural piezoelectric ceramics on one side, and is fixed to a frame of an optical recording/reproducing apparatus. A rotor(122) is contacted with each stator while being fixed to both sides of a pickup unit(110), and reciprocally moves along the stators by a vibration generated from the stators.
Patent KR-20050009648-A (KR)
Inventor: PYO SUNG GYU
IPC: H01L27/02
Filed: 2003-07-18
Abstract: PURPOSE: A method for forming an inductor of a semiconductor device is provided to simplify a fabricating process by eliminating the necessity of processes for forming a diffusion barrier layer and a seed layer. CONSTITUTION: After the first metal layer is formed on a semiconductor substrate(21) having a predetermined structure, the first metal layer is patterned to expose a predetermined region of the semiconductor substrate. The first copper layer(23) is formed and polished on the resultant structure. The second metal layer is formed on the resultant structure and is patterned to expose a predetermined region of the first metal layer and the first copper layer. The second copper layer(25) is formed and polished on the resultant structure. The first and second metal layers are eliminated.
Patent KR-20040010293-A (KR)
Inventor: MEI FENG
IPC: G06F40/00
Filed: 2003-07-21
Abstract: PURPOSE: A computer character pattern of a Chinese character or a non-orthographic character having concealed interpretation is provided to make a learner easily read/memorize words or terminologies by using the computer character pattern of the Chinese character or the non-orthographic character having the concealed interpretation. CONSTITUTION: An interpretation message or information(40) is displayed to a main character pattern or a character body(10), a predetermined position(20A) in a specified region of the main character pattern or the character body, or a circumference of the main character pattern or the character body. The interpretation message and the information are displayed by thin numbers and characters having a size or a pixel value of largely different from the size or the pixel value of the main character pattern or the character body.
Patent KR-20050011038-A (KR)
Inventor: LEE JEONG RAE
IPC: G11B20/10
Filed: 2003-07-21
Abstract: PURPOSE: A health checking device and a method using a Chaos Theory in an audio apparatus are provided to analyze signal patterns of reproduction audio data and reproduction time information selected by a user, based on Chaos Theory, and to check a heath state of a user according to the analyzed results, thereby more easily checking the user's heath state. CONSTITUTION: In a heath check mode(S10), a microcomputer monitors whether a user requests an audio reproduction(S11). If so, the microcomputer reads and reproduces an audio signal(S13). The microcomputer manages reproduction audio data(S14). If the user requests a heath checking function(S15), the microcomputer sequentially reads all reproduction time information and a portion of the reproduction audio data(S16). The microcomputer detects 4-dimensional signal patterns for the reproduction audio data(S17). The 4-dimensional signal patterns are converted into 2-dimensional signal patterns(S18), and the checked user's heath state is outputted as a sound through a speaker(S19). The microcomputer repeats the procedure until an audio apparatus is powered off(S20).
Patent KR-20050011310-A (KR)
Inventor: HA HYUN JOON
IPC: C07C213/08
Filed: 2003-07-22
Abstract: PURPOSE: Provided is a process for preparing an optically pure 2-amino-1,3-diol or 2-amino-3-ol derivative stereoselectively in a large quantity, by using aziridine-2-carboxylic ester as a starting material. CONSTITUTION: The optically pure 2-amino-1,3-diol derivative represented by the formula 5, is prepared by the process comprising the step of reacting an optically pure compound represented by the formula 4 with R4OH. The optically pure 2-amino-3-ol derivative represented by the formula 11, is prepared by the process comprising the step of reacting an optically pure compound represented by the formula 4 with Pd(OH)2/H2. In the formulas 4, 5 and 11, R1 is an amino protecting group; R3 is a linear or branched C1-C20 alkyl, a linear or branched C1-C20 alkenyl, a linear or branched C1-C20 alkynyl, an aryl or a heteroaryl; and R4 is an acyl having carbon atoms of 1-10.
Patent KR-20050013728-A (KR)
Inventor: JOO YOUNG J
IPC: C07C209/24
Filed: 2003-07-29
Abstract: PURPOSE: Provided is a method for reductive alkylating an aromatic amine compound and a ketone compound to improve the efficiency of alkylation reaction and the lifetime of a catalyst. CONSTITUTION: The method comprises the step of alkylating an aromatic amine compound and a ketone compound in the presence of a Pt/C or Pd/C noble metal catalyst with removing a noble metal catalyst activity-deteriorating material flown from a source material or a reaction process. Preferably the noble metal catalyst activity-deteriorating material flown from a source material is Zn, Cd, Sn, Hg, Pb, Cu, Mn, Fe, Co and Ni ions. The removing process of the noble metal catalyst activity-deteriorating material is carried out by a physical method using an adsorbent selected from activated carbon, alumina and silica gel, or a chemical method using a chelate reagent or a compound selected from phosphoric acid and a phosphate salt.
Patent KR-20040018924-A (KR)
Title: Dram cell with enhanced ser immunity
Inventor: BROWN JEFFREY S
IPC: H01L21/8242
Filed: 2003-08-12
Abstract: PURPOSE: A DRAM(Dynamic Random Access Memory) is provided to enhance SER(Soft Error Rate) immunity without increasing the effective surface area of a storage capacitor. CONSTITUTION: A memory cell comprises first and second fully depleted transfer devices. Each fully depleted transfer device includes a body region(12A-12D) and first and second diffused electrodes(14A,14B). The cell has a differential storage capacitor having at least one node abutting and in electrical contact with one of the first and second diffused electrodes of each of the transfer devices. The storage capacitor has a primary capacitance and a plurality of inherent capacitances, wherein the primary capacitance has a capacitive value that is at least approximately five times greater than that of the plurality of inherent capacitances.
Patent KR-20030084800-A (KR)
Inventor: JUN YONG SUNG
IPC: H04W4/00
Filed: 2003-08-11
Abstract: PURPOSE: A method for supplying a sightseeing and exhibition sightseeing information service using mobile communication is provided to enable a provider to transmit sightseeing-related information in desired type of a user, thereby removing development cost and infrastructure cost. CONSTITUTION: A mobile communication provider informs a server that a subscriber enters a sightseeing region(S10), and asks whether the subscriber uses a service now(S20). If so, the provider interworks a local classification number retriever with a using register storage by using position information(S30), and automatically recognizes a retrieved number to a mobile communication terminal(S40). If the subscriber inputs and transmits an object classification number(S50), the server retrieves corresponding information to transmit the information(S60). The information is outputted to the mobile communication terminal of the subscriber(S70). A BTS of the mobile communication provider confirms a position of the subscriber(S80), and considers that sightseeing is completed if an object code is not inputted(S90). The subscriber selects usage completion(S100). All services are completed(S110).
Patent KR-20040025552-A (KR)
Inventor: YAMAOKA SHIROU
IPC: B60K6/20
Filed: 2003-08-19
Abstract: PURPOSE: To provide a control device and a control method of a multiple cylinder engine having a compression ignition combustion mode for suppressing individual dispersion in engines and components and combustion dispersion between cylinders and cycles attributable to degradation or the like can be suppressed in the compression ignition combustion mode. CONSTITUTION: In a multiple cylinder engine having the compression ignition combustion mode, the frequency is detected preferably by a vibration detection sensor provided on a cylinder block or a cylinder head, and the peak cylinder pressure and the peak timing of each cylinder are respectively detected or estimated by adequately analyzing the detected frequency. The internal EGR, the fuel injection condition, the engine speed or the like are controlled so that the peak cylinder pressure and the peak timing are within an adequate range.
Patent KR-20050020145-A (KR)
Inventor: LEE KYUNG JAE
IPC: B27D5/00
Filed: 2003-08-21
Abstract: PURPOSE: Provided is a method for manufacturing a wood panel with images in various colors and shapes, which supplies products fit for a consumer's taste and personality at a low cost. CONSTITUTION: In manufacturing a wood panel containing bureaus, sinks, doors, and so on, the image wood panel is manufactured by a process comprising the steps of: producing a certain size of a panel body(12); applying primers to the upside of the panel body(12); printing images(16) on the surface of the primer layer(14); and coating the surface of the printed image(16) with a protective layer(18) made of transparent resin.
Patent KR-20050022192-A (KR)
Inventor: SIN OUN SUK
IPC: H04B1/40
Filed: 2003-08-25
Abstract: PURPOSE: A composite mobile terminal for reducing noise in high speed data communication is provided to ensure more stable high speed data communication by reducing hardware noise generated from a local frequency generating unit. CONSTITUTION: A controller(100) outputs a high speed data transmission control signal(110) used to indicate a high speed data transmission state, together with a sleep signal(13) used to control power of a local frequency generating unit(140). A local frequency generator(120) generates a local frequency upon receipt of an output signal of an operation selector(130). The operation selector(130) receives the sleep signal(130) and the high speed data transmission control signal(110) from the controller(100) and transmits an output obtained by combining the sleep signal(13) and the high speed data transmission control signal(110) to the local frequency generator(120). Upon receiving the output signal of the operation selector(130), the local frequency generator(120) generates a local frequency.
Patent KR-20050023036-A (KR)
Inventor: LEE JE HUN
IPC: G02F1/13
Filed: 2003-08-29
Abstract: PURPOSE: A method for manufacturing an LCD(Liquid Crystal Display) is provided to prevent an oxide layer from being formed on a surface of a metal wiring, thereby preventing lowering of adhesive force between the metal wiring and a passivation layer and reducing product defect, by performing at least one of the process steps for manufacturing the LCD under an inactive gas surrounding. CONSTITUTION: A metal layer(20) is deposited on a substrate(10). A photoresist pattern(30) is formed on the metal layer by coating the photoresist layer and performing photolithography. A metal wiring(21) is formed by etching the metal layer using the photoresist pattern as an etching mask, and the photoresist pattern is removed. A passivation layer(40) is formed on the substrate comprising the metal wiring. Herein, at least one of manufacturing process steps(S1,S22,S24,S3) and standby steps(SM) between respective manufacturing process steps is performed under an inactive gas surrounding.
Patent KR-20050028380-A (KR)
Title: Composition for removing a (photo)resist
Inventor: CHAE GEE SUNG
IPC: G03F7/32
Filed: 2003-09-17
Abstract: A composition is provided to remove a photoresist for patterning a copper membrane used as a metal wire of an electronic circuit or a display device, which is excellent in a removing ability and can minimize corrosion of a patterned copper membrane. The composition comprises: 10-30wt% of an alkyl alkanol amine compound selected from N-methylethanol amine, N-ethylethanol amine, diethyl ethanol amine, and dimethyl ethanol amine; 10-80wt% of a glycol ether or ethylene glycol compound selected from ethylene glycol methyl ether, diethylene glycol methyl ether, triethylene glycol, and etc.; 9.5-80pts.wt. of a polar solvent selected from N-methyl-2-pyrrolidone, N,N-dimethyl acetamide, N,N-dimethyl formamide, and etc.; 0.5-10pts.wt. of an anticorrosive agent selected from tolyltriazole, benzotriazole, mercapto benzodiazole, and etc.
Patent KR-20050028490-A (KR)
Title: Battery voltage indicator for car
Inventor: LEE WAN HEE
IPC: H01M10/48
Filed: 2003-09-18
Abstract: Provided is a battery voltage indicator for automobiles to make quick management be possible in the case of starting error due to the disorder of a battery by measuring the voltage of a battery and ascertaining the voltage value when an automobile is started. The battery voltage indicator comprises a voltage measurement device(3) which is connected by branching off between a battery(1) and a generator(2) to measure the voltage of a battery installed in an automobile; a switch(4) which is electrically connected with the voltage measurement device to control the operation of the voltage measurement device; a value comparator(5) which compares the voltage measured at the voltage measurement device with the set voltage; and a lamp display part(7) which lights different color according to the voltage value outputted at the value comparator.
Patent KR-20050029868-A (KR)
Title: Method for fabricating capacitor of semiconductor device
Inventor: BANG KI WAN
IPC: H01L27/04
Filed: 2003-09-24
Abstract: A method of fabricating a capacitor of a semiconductor device is provided to prevent an attack to a top metal layer due to loss of photoresist by etching previously a bottom metal layer and a metal line prior to a top metal layer. A bottom metal layer as a bottom electrode of an MIM(Metal-Insulator-Metal) capacitor is deposited on a substrate. The bottom metal layer is etched by a patterning process. A nitride layer and an oxide layer are deposited on the substrate. The nitride layer is removed from a top part of the bottom metal layer. An MIM insulating layer and a top metal layer(29) are deposited on the substrate. The MIM capacitor is formed by patterning and etching the top metal layer.
Patent KR-20050032334-A (KR)
Title: Method for manufacturing beam having variable section through roll forming method
Inventor: KIM TAK SU
IPC: B21B1/08
Filed: 2003-10-01
Abstract: To provide a method for manufacturing a variable cross-sectional beam by roll forming method, the method capable of enabling the manufactured beam to secure certain stiffness and design freedom degree at the same time. A method for manufacturing a variable cross-sectional beam by roll forming method comprises: a step of forming a set shaped beam(100) by the roll forming method; a step of removing set parts of the formed beam from the beam; and a connection step of connecting pieces(200) having a set shape to points on the beam from which the set parts are removed, wherein the set parts are a portion of ends of the beam, and wherein the connection step is performed by welding.