baber/WOPTO huggingface dataset:
Patent KR-20030027687-A (KR)
Title: Radio frequency tuner front end and tuner
Inventor: MUDD MARK STEPHEN JOHN
IPC: H04B1/18
Filed: 2002-09-24
Abstract: PURPOSE: An end of a radio frequency tuner and the tuner are provided to improve performance, and to reduce noise by buffering noise from a mixer of a first frequency modifier. CONSTITUTION: An input end is connected to a signal path. An input path has a sufficiently wide bandwidth for passing all channels in an input signal and has the substantially constant voltage standing wave ratio over the bandwidth. The splitter supplies individual signals to a plurality of filtering paths and the respective filtering paths are provided with fixed filters. Plural paths are selected at the prescribed time, and the filters divide the input frequency band into a plurality of adjacent or a little overlapped sub-bands. The output of the relevant end is supplied to a double conversion device equipped with upward converters, downward converters and first and second IF filters.
Patent KR-20040027191-A (KR)
Title: production method of egg reduced cholesterol
Inventor: KANG HWAN GU
IPC: A23K1/00
Filed: 2002-09-27
Abstract: PURPOSE: A method for producing an egg containing reduced cholesterol by feeding β -cyclodextrin to poultry, in particular egg laying hens is provided, thereby providing low cholesterol eggs having a cholesterol content of 40 to 84% and effectively used for consumers who have the fear of taking cholesterol. CONSTITUTION: To produce an egg containing reduced cholesterol, a feed containing 3 to 10% by weight of β-cyclodextrin is fed to poultry, in particular egg laying hens. A beverage containing 5 to 200g of β-cyclodextrin, based on 1L of beverage is fed to poultry. The poultry is a chicken, a duck, a mallard, a quail,a turkey or an ostrich.
Patent KR-20040032212-A (KR)
Title: Miniature sample introduction system
Inventor: CHOI JONG SU
IPC: G01N30/24
Filed: 2002-10-08
Abstract: PURPOSE: Provided is a miniature sample introduction device, which is useful for various mass analyzers, etc, reduces the weight and volume of a mass analyzer, and is convenient to use. CONSTITUTION: The miniature sample introduction device comprises: a sample introduction unit(100) comprising a sample introduction tube(110) and a partition(120); a sample evaporation unit(200) comprising a liner(210) having a sample transfer path therein and containing glasswool(211) for separating liquid and gas, cartridge heaters(221,222) disposed around the liner(210), temperature sensors(231,232), and a housing(240) equipped with a closing part(241) at a desired position; a sample transfer unit(300) disposed in the housing(240) and having a column(310) and graphite(320); and an evaporated sample introduction unit(400) for supplying the sample evaporated in the sample evaporation unit(200) to a mass analyzer, which comprises an evaporated sample transfer tube(410) of which one end is fixed to the closing part(241).
Patent KR-20040032532-A (KR)
Inventor: KIM YEONG IL
IPC: G06F9/06
Filed: 2002-10-10
Abstract: PURPOSE: A system for automatically managing a standard document of a test program is provided to systemize check/registration/application of the test program, and automatically generate/manage a standard of the test program. CONSTITUTION: A controller(200) controls a sequence of a program verification function, a program statistics related item extraction function, and a registration/management function. A category standard item manager(210) finds out an AC test item, a DC test item, a timing item, and a category item from a program source file, and makes it into a file form. A program revision part(230) inserts a revision management number into a name of the test program to be registered. An item critical value setter(240) sets a critical value of each test item. A compiler(250) compiles a source file. An object file generator(260) generates an object file by using the compiled file. A verifier(270) verifies the object file and compares a size of the previous object file with the new object file. A registration/management part(220) makes/manages a different directory of each device matched with the program source and the object file.
Patent KR-20040034003-A (KR)
Title: Inspecting apparatus of protection circuit module
Inventor: KO GWANG IL
IPC: H01L21/66
Filed: 2002-10-16
Abstract: PURPOSE: An apparatus for inspecting a printed circuit module is provided to be capable of exactly checking the state of the printed circuit module using a variety of lighting systems. CONSTITUTION: An apparatus for inspecting a printed circuit module is provided with co-axial lighting system(100), a half mirror(150) for reflecting the light irradiated from the co-axial lighting system, a scattering lighting system(300) having at least one chip LED(Light Emitting Diode) for inspecting the edge portion of the printed circuit module. At this time, the co-axial lighting system is made of an EL(Electro Luminescence) device. At the time, the EL device is formed by sequentially depositing a rear surface electrode, an insulating layer, a light emitting layer, and a transparent conductive layer between a plurality of protection layers.
Patent KR-20040035262-A (KR)
Inventor: PARK DU SIK
IPC: B60K5/12
Filed: 2002-10-19
Abstract: PURPOSE: A fluid mount of a vehicle is provided to effectively reduce vibration noise produced when the engine of the vehicle is turned on and off and the vehicle travels at constant speed and at high speed, and to improve NVH(Noise Vibration Harshness) performance of the vehicle by making fluid filled in a mounting rubber smoothly flow by forcible force. CONSTITUTION: A fluid mount of a vehicle comprises a mounting rubber(21) forming a fluid space(21a) inside; an engine mounting stopper(22) one end of which is forcibly fitted into the upper inside of the mounting rubber and the other end of which is combined to an engine side; a vehicle body mounting stopper(23) combined to a vehicle body side while covering the outer peripheral surface and the lower end portion of the mounting rubber; a first partition plate member(25) fixed to the lower end side of the fluid space, to divide the fluid space into a lower space part(21b) and an intermediate space part(21c); a second partition plate member(26) fixed on the first partition plate member, to divide the intermediate space part into the intermediate space part and an upper space part(21d); a rotating pin(27) rotatably installed through the middle of the second partition plate member; first rotating vanes(28) combined to one end of the rotating pin and disposed in the intermediate space part; and second rotating vanes(29) combined to the other end of the rotating pin and disposed in the upper space part. The first partition plate member forms a decoupler(24) in the middle part to give stiffness and forms plural fluid holes, connecting the lower space part and the intermediate space part, and first orifices(25b) connected to the intermediate space part. The second partition plate member forms second orifices(26a) connecting the intermediate space part and the upper space part.
Patent KR-20040038147-A (KR)
Title: Method for forming barrier in semiconductor device
Inventor: JUNG JONG YEOL
IPC: H01L21/283
Filed: 2002-10-31
Abstract: PURPOSE: A method for forming a barrier of a semiconductor device is provided to improve barrier property and to prevent outgassing source by using a CVD and PVD TiN layer as a barrier layer. CONSTITUTION: An insulating layer(110) is formed on a semiconductor substrate(100). A hole(120) is formed by selectively etching the insulating layer. A glue layer(130) is formed on the resultant structure including the hole. The first CVD TiN layer(140a), a PVD TiN layer(140b) and the second CVD TiN layer(140c) are sequentially formed on the glue layer. The hole is then filled with a plug(150).
Patent KR-20030038444-A (KR)
Title: Feedfoward amplifier with dual loop
Inventor: SUZUKI YASUNORI
IPC: H03F1/32
Filed: 2002-11-06
Abstract: PURPOSE: A feedforward amplifier with a dual loop is provided to be capable of easily carrying out a balance controlling process for distortion injection path. CONSTITUTION: A feedforward amplifier comprises a distortion detecting circuit(10) and a distortion removing circuit(50). A feedforward is carried out at the first sub-amplifier(63) of the distortion removing circuit by installing the first sub-amplifier distortion detecting circuit(60) and the first sub-amplifier distortion removing circuit(70) at the first path(10D) in order to remove the distortion generated by the first sub-amplifier. The distortion detecting circuit includes a power distributor(11) for distributing the input signal of an input terminal(8) to a main amplifier signal path(10A) and a linear signal transmitting path(10B), the first variable attenuator(12), the first variable phaser(13), a main amplifier(14), a delay line(15), a phase shift circuit(16), and a power synthesizer/distributor(17).
Patent KR-20040041316-A (KR)
Title: cache system using the block buffering and the method
Inventor: JUNG HYEON SEOP
IPC: G06F12/08
Filed: 2002-11-11
Abstract: PURPOSE: A cache memory device using a block buffering method and a controlling method thereof are provided to improve the performance of a CPU by using one cycle for caching operation through the previous check that the data needed from the CPU is present in the block data of a buffer. CONSTITUTION: A data storage(110) stores a plurality of block data(BD1-BDn). A tag storage(120) stores tags. A valid bit storage stores the valid bits representing a valid state. The buffer(200) stores one block data, and a block index signal, a block valid bit, and a block tag signal for the block data. Before the CPU accesses the memory, a buffer comparer(300) checks that the data needed from the CPU is stored in the block data of the buffer by comparing a pre-index signal and a pre-tag signal with the block index signal and the block tag signal stored in the buffer, and judging the validity of the block valid signal. The buffer comparer outputs a pre-buffer hit signal if the data needed from the CPU is present in the block data of the buffer, and outputs a pre-buffer miss signal if not. A cache comparer(400) checks the cache hit.
Patent KR-20040042389-A (KR)
Title: Method for forming a pattern of High conductive metal by organometallic compounds
Inventor: BYUN YEONG HUN
IPC: H01L21/28
Filed: 2002-11-14
Abstract: PURPOSE: A method for forming a high conductive metal line using an organic metal compound is provided to be capable of directly forming a conductive metal line pattern of high purity by simple processes. CONSTITUTION: A composition containing an organic metal compound and a predetermined pattern are formed on a substrate. At this time, the predetermined pattern is formed by using electromagnetic wave or heat. A line pattern made of metal or metal oxide is obtained by carrying out oxidation or reduction, or heat treatment on the resultant structure under nitrogen or hydrogen gas atmosphere. A high conductive metal pattern is obtained by growing grains of the metal of the line pattern. Preferably, a displacement from the metal pattern to another high conductive metal is additionally carried out.
Patent KR-20040046829-A (KR)
Title: Shift control method and apparatus of an automatic transmission
Inventor: CHO YEONG SIN
IPC: F16H61/12
Filed: 2002-11-28
Abstract: PURPOSE: A shift control method and a device of an automatic transmission for a vehicle are provided to prevent the RPM(Revolution per Minute) of an engine from being excessively increased according to the increase of vehicle speed by shifting to high shift-speed even if an inhibitor switch is abnormal and to improve the durability of the engine and/or the transmission. CONSTITUTION: The shift control method of an automatic transmission for a vehicle comprises steps of; deciding if an inhibitor switch signal is normal or not(S210); detecting the present vehicle speed if the inhibitor switch signal is abnormal(S225); deciding if the present vehicle speed is zero(S230); computing maximum vehicle speed of a reverse range if the present vehicle speed is not zero(S240); comparing the present vehicle speed with the maximum vehicle speed of the reverse range(S245); and setting target shift-speed based on the traveling states of the vehicle if the present vehicle speed is larger than the maximum vehicle speed of the reverse range(S255).
Patent KR-20040047362-A (KR)
Title: Method for real time approval
Inventor: KWON SEONG JIN
Filed: 2002-11-29
Abstract: PURPOSE: A method for the video loan consultation is provided to offer convenience to a customer through the online and make a bank secure the identification of the customer more certainly. CONSTITUTION: As the customer and a consultant are logged in, a certified IP(Internet Protocol) is respectively allotted to the customer and the consultant(S4). As the customer inputs the corresponding particulars to a form of a customer registry and a loan contract needed for a loan, the inputted particulars are checked(S8). As the input particulars are verified, the customer enters a customer waiting room(S9). As the consultant selects the customer in the customer waiting room, the consultation between the customer and the consultant is performed(S14).
Patent KR-20040049912-A (KR)
Title: Indoor temperature control device for a boiler
Inventor: CHOI JIN MIN
IPC: F24H9/20
Filed: 2002-12-05
Abstract: PURPOSE: An indoor controller of a boiler is provided to switch functions by complexly designing two functions in a switch in the front part of a main body. CONSTITUTION: Many function selection switches(SW1¯SW4) are arranged in the front part of a main body. A cover portion(310) is hinged under the front part of the main body to be switchable. A magnetic member(330) is installed in the inner part of the cover portion. A lead switch is embedded in the main body to detect or release the magnetic force of the magnetic member corresponding to the close or the opening of the cover portion. A controller is installed in the main body to select a main function of the function selection switches when the magnetic force is detected and to select an assistant function of the function selection switch when the magnetic force is not detected. Thereby, the main function and the assistant function of a boiler are switched selectively.
Patent KR-20040050456-A (KR)
Title: System and Method for Intermediate of Authentication Tool Between Mobile Communication Terminal
Inventor: KIM JI HUI
IPC: H04L9/00
Filed: 2002-12-10
Abstract: PURPOSE: An authentication tool repeat service system between mobile communication terminals and its method are provided to transmit a corresponding authentication tool to another mobile communication terminal through user authentication. CONSTITUTION: The authentication tool repeat service system(30) includes a control part(330). A user management and authentication unit(302) stores and manages mobile communication terminal user related information in a database(340) according to the control of the control part. A random number and certificate request unit(304) requests the mobile communication terminal to encrypt a public key and to transmit it. A user service profile request and search unit(306) requests a subscriber service profile and then stores it in the database. A virtual subscriber identification number extraction unit(308) extracts a subscriber identification number from the subscriber service profile and then extracts a virtual subscriber identification number using the extracted subscriber identification number. A random and virtual subscriber identification number decoding and verification unit(310) decodes the random number and the certificate by a private key and then extracts the virtual subscriber identification number from the decoded certificate. An electronic signature request/generation and verification unit(312) requests the mobile communication terminal to transmit the private key with electronic signature, and verifies the electronic signature using the public key. A public key extraction unit(314) extracts the public key by decoding the encrypted certificate. A private key decoding unit(316) decodes the encrypted private key using a private key.
Patent KR-20040051139-A (KR)
Title: Retractor device of seatbelt for automobile
Inventor: JUNG BYEONG TAE
IPC: B60R22/44
Filed: 2002-12-12
Abstract: PURPOSE: A retractor of a seat belt for a vehicle is provided to prevent the locking of a vehicle sensor due to the shock of rapid reeling of a seat belt webbing by reducing the rotational speed of a drum shaft on which the seat belt webbing is wound. CONSTITUTION: A retractor of a seat belt for a vehicle includes a drive unit reducing the rotational speed of a drum shaft(130) on which a seat belt webbing and a spiral spring(120) are wound by being interlocked to the expansion force of the spiral spring when the seat belt webbing is reeled. The drive unit is installed in a drum(100).
Patent KR-20040051200-A (KR)
Title: Crude Drug Compositions for treating or preventing intestinal disease and constipation and the process for preparing them
Inventor: BAEK SUN OK
IPC: A61K36/82
Filed: 2002-12-12
Abstract: PURPOSE: Provided are a crude drug composition for treating or preventing intestinal disease and constipation and a process for preparing the same. The composition essentially contains Raphanus sativus L. and Camellia sinensis and uses charcoal. Therefore, it has excellent improvement effect on constipation and intestinal function. CONSTITUTION: A pharmaceutical composition essentially contains extracts of Raphanus sativus L. and Camellia sinensis, and pharmaceutically acceptable carriers to improve intestinal function and prevent and treat constipation.
Patent KR-20040052125-A (KR)
Title: Polystyrene compounds for conductive coating and anti-static polystyrene sheets
Inventor: JIN YEONG PIL
IPC: C08L55/02
Filed: 2002-12-13
Abstract: PURPOSE: A polystyrene resin composition and a polystyrene sheet using the composition are provided, to obtain a polystyrene sheet which has an antistatic layer and whose surface resistance can be controlled in the range of 10¬3 to 10¬10 Ohm/area without the treatment of a primer. CONSTITUTION: The polystyrene resin composition comprises 15-30 parts by weight of a common polystyrene resin; 15-30 parts by weight of a high impact polystyrene resin; 10-66 parts by weight of a styrene-butadiene copolymer or an acrylonitrile-butadiene-styrene copolymer and 2-20 parts by weight of a styrene-butadiene-styrene copolymer or a styrene-ethylene-butylene-styrene copolymer as a styrene copolymer; and 2-10 parts by weight of an adhesive strength enhancer. Preferably the adhesive strength enhancer is an acryl-containing binder, an urethane-containing binder, or mixtures of an acryl-containing binder or an urethane-containing binder with 20-40 wt% of a styrene-based or epoxy-based resin.
Patent KR-20040057223-A (KR)
Title: Actuator with piezoresistive sensor and Tracking apparatus using the same
Inventor: NAM HYO JIN
IPC: G11B5/592
Filed: 2002-12-26
Abstract: PURPOSE: An actuator having a piezoresistive sensor and a piezo-driving type tracking device using an actuator are provided to form a piezoresistive sensor to minimize a tracking error caused by nonlinear characteristics of hysteresis or a creep, thereby linearly moving the actuator according to a tracking driving voltage. CONSTITUTION: A silicon bar(10) is comprised. A piezoresistive sensor(11) is formed by doping a side portion of the silicon bar(10) at low concentration. A connection path(12) is formed in an end section of the silicon bar(10), doped with high concentration, and is electrically connected to a side of the piezoresistive sensor(11). PZT capacitors(16) form a lower electrode(13), a PZT thin film(14), and an upper electrode(15) on one side of the silicon bar(10).
Patent KR-20040059117-A (KR)
Title: Manufacture Technique for Phase Shift System by using Variable Waveplate
Inventor: KIM DO HYEONG
IPC: G01J4/00
Filed: 2002-12-28
Abstract: PURPOSE: A method for producing a phase-shift system using a variable polarizing film is provided to freely control phase-shift by combining two polarizers and to compact the structure of a phase-shift system. CONSTITUTION: A beam of a laser(1) is irradiated to a specially produced polarizer(2). Analysis is performed by using a motor controller(3) and a computer(5). Phase-shift is realized by combining polarizers. A laser interferometer is connected to extract the phase information obtained by a camera(6) and to analyze shape information. The laser beam is phase-shifted by passing through the left-side of the first polarizer and the right-side polarizer. Through two polarizers, total phase-shift is realized.
Patent KR-20040059241-A (KR)
Title: System and method of three and two dimensional graphic display for lcd simulation
Inventor: KIM JIN WOO
IPC: G06F9/44
Filed: 2002-12-28
Abstract: PURPOSE: A system and a method for outputting a 2D/3D(Dimensional) graphic for an LCD simulation analysis are provided to efficiently analyze a result through a control module, and offer the efficiency and the convenience for a result analysis by offering a 2D and a 3D result at the same time. CONSTITUTION: An openGL graphic module(300) outputs a structure output from a shade structure output module(200), a mesh structure output module(210), a node structure output mode(220), a contour structure output module(230), a transparent structure output module(240), a director structure output module(250), a vector structure output module(260), a transparency graph output module, a contrast graph output module, and an LCD property graph output module to an OS(Operating System) of a computer by using the openGL that is a universal graphic library. A screen updating module(400) updates a figure of the structure output by the openGL to a monitor by automatically updating an environment fit to a 2D/3D GUI(Graphic User Interface). The 10 control modules(500-590) respectively matched with 10 output modules control each property value of 10 structures.
Patent KR-20040061134-A (KR)
Title: Fabricating method of electrically erasable and programmable read only memory device
Inventor: HAN CHANG HUN
IPC: H01L21/324
Filed: 2002-12-30
Abstract: PURPOSE: A method for fabricating an EEPROM(electrically erasable and programmable read-only-memory) device is provided to guarantee a growth of an oxide layer at a uniform rate in growing a gate oxide layer and a tunnel oxide layer regardless of an impurity ion implanting process performed on a substrate by independently performing the first and second ion implantation processes for defining a junction region and by forming the gate oxide layer and the tunnel oxide layer. CONSTITUTION: A screen oxide layer is formed on a semiconductor substrate. The first ion implantation mask is formed on the screen oxide layer. The first ion implantation process is performed on the front surface of the substrate. The first heat treatment is performed on the substrate. The first ion implantation mask and the screen oxide layer are eliminated. A gate oxide layer is formed on the substrate. The second ion implantation mask is formed on the gate oxide layer. The second ion implantation process is performed on the substrate. The second heat treatment is performed on the substrate. The second ion implantation mask is eliminated. A tunnel oxide layer is formed on the substrate including the gate oxide layer.