baber/WOPTO huggingface dataset:
Patent KR-20030082265-A (KR)
Title: Method for speech recognition using normalized state likelihood and apparatus thereof
Inventor: CHOI IN JEONG
IPC: G10L15/14
Filed: 2002-04-17
Abstract: PURPOSE: A method for recognizing a voice by using a normalization state likelihood and a device therefor are provided to compensate recognition performance by compensating a difference in contribution, distinction due to a difference in ML(Maximum Likelihood), and distinction power cancellation due to a difference in log-likelihood by feature streams. CONSTITUTION: A voice signal is inputted(210). A state forming unit extracts a characteristic vector frames of the voice signal and forms each state of a hidden Markov model(220). A state log likelihood is calculated and normalization elements are decided to calculate a normalization state likelihood(230). A text corresponding to the normalization state likelihood is searched(240). The retrieved text is output(250).
Patent KR-20030083927-A (KR)
Title: Micro actuator and method of manufacturing the same
Inventor: LEE GYEONG IL
IPC: G02B26/08
Filed: 2002-04-23
Abstract: PURPOSE: A micro actuator and a fabrication method thereof are provided, which has an amplified displacement by forming electrodes with different polarity at a zigzag prolonged part. CONSTITUTION: The first and the second anchor(15a,15b) are fixed on the upper part of a substrate(10) by being separated each other. A zigzag prolonged part is formed in a zigzag shape from the first anchor to the second anchor, and is floated from the substrate, and includes a stacked structure of a bottom electrode and a piezoelectric film. The first top electrode group has top electrodes with different polarity by being separated on the piezoelectric film of the zigzag prolonged part prolonged from the first anchor. And the second top electrode group is symmetrical to the first top electrode group, and has top electrodes with different polarity on the piezoelectric film of the zigzag prolonged part prolonged from the second anchor.
Patent KR-20030084507-A (KR)
Inventor: MYONG JONG HYUN
IPC: A47L15/00
Filed: 2002-04-27
Abstract: PURPOSE: A nursing bottle washing machine is provided to automatically wash a nursing bottle, a nipple, and a cover of the bottle. CONSTITUTION: A nursing bottle washing machine is composed of a main body(100) having a plurality of nursing bottles(W), a cover(X) of the bottle, a washing chamber, an inlet into which the washing liquid is provided to the washing chamber, and an outlet(132) for the washing liquid; a door(200); a plurality of nozzles(144) for the washing liquid; a pump for supplying the washing liquid for the nozzles in a high pressure; a motor for the pump; nozzle pipes(140) connecting the nozzles to the pump; a washing liquid mixing chamber; a storage box for a detergent; a water supply pipe; a detergent adjuster; a water supply adjuster; and a controller for the sequence of the motor, the detergent adjuster, and the water supply adjuster.
Patent KR-20030084527-A (KR)
Title: a manufacture method of light case
Inventor: PARK YUN SANG
IPC: F21V15/01
Filed: 2002-04-25
Abstract: PURPOSE: A method for fabricating an illuminating lamp case is provided to shape a finished product without an additional process and reduce the number of fabricating processes by performing a drawing process. CONSTITUTION: A method for fabricating an illuminating lamp case includes a process for producing an average modulus of elongation, a processing board fabrication process, and a drawing process. The process for producing the average modulus of elongation is to perform a drawing process for a sheet metal plate to obtain a sample, divide the sample according to a predetermined angle, measure each modulus of elongation of the divided parts, and obtain the average modulus of elongation. The processing board fabrication process is to fabricate a processing plate having a calculated radius by adding and subtracting the average modulus of elongation. The drawing process is to punch and press the processing board.
Patent KR-20030085978-A (KR)
Inventor: SON YOUNG SUK
IPC: B41K1/00
Filed: 2002-05-02
Abstract: PURPOSE: A multi-functional seal is provided to improve convenience of use for the seal by fabricating the multi-functional seal in a ball-point structure such that the multi-functional seal contained in a case is extruded when operating a button. CONSTITUTION: An infrared key, an infrared settlement system(13), a TV monitor(18), and a pencil(2) are integrally formed with a multi-functional seal(1). A minus-ion generator, a minus-ion generating agent(14) and a perfume generator(3) are installed at one side of the seal(1). In addition, a lighter(4), an illumination lamp(6), a recorder(19), a detector, and a seal stamp(7) are formed at one side of the multi-functional seal(1). A button and a seal moving device(9) are provided so as to extrude or withdraw the multi-functional seal(1) by using elastic force of a spring(8).
Patent KR-20020060936-A (KR)
Inventor: KIM YONG SU
IPC: E01F9/00
Filed: 2002-05-20
Abstract: PURPOSE: Provided is a traffic sign device, which enhances durability and improves appearance by restraining the corrosion of components maximally and reduces maintenance expenses. CONSTITUTION: The traffic sign device comprises: a post clamp whose one end is composed of two arched clamping bands(11,15) hinged mutually and the other end is bound by a bolt(18) and a nut(18a) to cover up the outer circumference of a post erected on a roadside; a supporting bar composed of a fixed pipe(21) welded to a supporting band(14) of the post clamp and a movable pipe(24) interposed to the fixed pipe(21) and fixed by a bolt(28) and a nut(28a); and a sign plate(30) composed of a ring-shaped band frame(31), front and back covers(34,35) attached to both sides of the band frame(31) and a reinforcing block(38) interposed between the covers(34,35).
Patent KR-20030092167-A (KR)
Title: Spring surporter structure of discharge valve for reciprocating compressor
Inventor: KIM JIN DONG
IPC: F04B39/00
Filed: 2002-05-27
Abstract: PURPOSE: A discharge valve assembly of a reciprocating compressor is provided to prevent unstable movement of a discharge valve and noise. CONSTITUTION: A discharge valve assembly comprises a plate discharge valve(13) opening and closing a compression space of a cylinder(11); a valve spring(14) elastically supporting the discharge valve; and a discharge cover(15) covering an end of the cylinder to store the discharge valve and the valve spring, and forming a discharge space for compressed refrigerant gas having a supporting surface(15a) for the valve spring. The valve spring is inserted to a fixing protrusion(13a) to be fixed and elastically support the discharge cover, and spirally formed to prevent interference due to compression on opening of the discharge valve. The discharge cover has the supporting surface inclined by inclining angle(theta_2) to apply pre-load to the valve spring elastically supporting the discharge valve so that the valve spring has even rigidity. Movement of the discharge valve is stabilized thereby to improve efficiency due to reduction of compression leakage and to suppress impulse noise of the discharge valve.
Patent KR-20030091554-A (KR)
Title: Fabricating Method of Thin Film Transister Array
Inventor: NOH BYEONG TAE
IPC: H01L29/786
Filed: 2002-05-28
Abstract: PURPOSE: A method for manufacturing a TFT(Thin Film Transistor) array is provided to be capable of preventing the delamination phenomenon of a glass substrate by compressing the glass substrate at a hot plate using a compressing part. CONSTITUTION: After forming a deposition layer at the upper portion of a glass substrate(42), a photoresist pattern is formed on the deposition layer. Then, the photoresist pattern formed glass substrate is loaded on a hot plate(40). A predetermined region of the glass substrate is compressed at the upper portion of the hot plate by using a compressing part. After carrying out an etching process at the deposition layer using the photoresist pattern as an etching mask, the photoresist pattern is completely removed. Preferably, a bar type structure is used as the compressing part.
Patent KR-20030092977-A (KR)
Inventor: KIM YUN SIK
IPC: E05D11/06
Filed: 2002-05-31
Abstract: PURPOSE: A door hinge is provided to simplify a structure by preventing the sudden closing of a weight door and to prevent the excessive noise or the damage of a door by an impact. CONSTITUTION: The door hinge contains: a cam working unit installed on the lower end of a rotary shaft(10) in a housing(1) to be movable vertically and provided with one or more hanging grooves; a working pin projected to the lower part of the housing(1) to make slide contact along a cam plane of the cam working unit by the rotation of the housing(1); and a spring unit installed in the housing(1) to support the housing(1) and the cam working unit elastically, and composed of a torsion spring and a compressive spring.
Patent KR-20030093772-A (KR)
Title: a rear side frame structure of vehicles
Inventor: CHO YUN HYEONG
IPC: B62D21/02
Filed: 2002-06-05
Abstract: PURPOSE: A structure for a rear side frame of a vehicle is provided to improve the assembling and overhauling efficiency of a drive shaft and in particular to modularize and mount a lower part of a hole with peripheral parts by independently forming the lower part of the hole penetrated with the drive shaft as a sub frame and by separating and mounting the lower part of the hole to the rear side frame. CONSTITUTION: A structure for a rear side frame(5) of a vehicle is composed of a drive shaft(6) for connecting a differential unit(2) with wheels and passing through a hole(5a) formed to the rear side frame. A predetermined lower part of the hole is formed into a sub frame(7) as an individual part, and separated and mounted to the rear side frame. A mounting surface(5b) fitted into the sub frame is formed at the rear side frame. Inclined and vertical surfaces(5c,5d) are formed in the middle of the mounting surface and corresponding inclined and vertical surfaces(7c,7d) are formed at the sub frame. When the sub frame is inserted into the mounting surface and the hole is formed by the Inclined and vertical surfaces.
Patent KR-20030096866-A (KR)
Title: Temperature Sensor Using Thermistor Thin Film and Process of The Same
Inventor: KIM HEUNG RAE
IPC: G01K7/02
Filed: 2002-06-18
Abstract: PURPOSE: A temperature sensor by using a thermister thin film and a manufacturing method thereof are provided to make the temperature sensor in a compact size and to achieve a rapid reaction time by adjusting shapes of an electrode and the thermister thin film. CONSTITUTION: A temperature sensor includes a substrate(2). A first electrode layer(4) is formed on the substrate(2) in a predetermined pattern. A thermister thin film is deposited on the first electrode layer(4) in order to form a lower thin film(8). An insulation layer(7) is formed on the lower thin film(8) in a predetermined pattern. A second electrode layer(6) is formed on the insulation layer(7). The second electrode layer(6) has a size smaller than a size of the insulation layer(7). A thermister thin film is deposited on the second electrode layer(6) so as to form an upper thin film(9). The thermister thin film is covered with a protective layer(10).
Patent KR-20030097395-A (KR)
Title: Manufacturing method for pellet of oceanic humic acid colloid micelle, and then cultivation and application method of effective micro-organisms by using it's pellet
Inventor: SUH HEE DONG
IPC: C02F3/34
Filed: 2002-06-20
Abstract: PURPOSE: Provided are a method for producing colloid micelle pellet, a method for culturing microorganisms using the pellet, and a method for using the cultured microorganisms as water treatment agent, deodorizing agent, nutrition of plant and feedstuff of animal. CONSTITUTION: The method comprises the steps of (a) adjusting moisture content of colloid micelle to 38 to 45% by adding water to the colloid micelle, (b) mixing 1 to 5 wt.% of FeSO4 with the colloid micelle obtained at the step (a), (c) adding H2O2 to the mixture obtained at the step (b) to adjust oxidation reduction potential (ORP) of the mixture to +300 to +500mV, (d) aging the mixture obtained at the step (c) for 1 to 2 months, (e) adding alginic acid soda and chitosan cellulose which help microorganisms grow and are water-soluble binder to the aged mixture by 8 to 10%, (f) producing pellets of the mixture obtained at the step (e), (g) drying the pellet for 4 to 5 days in the air, and (h) drying the pellets using hot air at temperature between 100 and 250°C. The culture method comprises the steps of preparing a culture basin(1), installing a bioreactor(2) filled with colloid micelle pellet(3) and active minerals(4), filling concentrated microorganisms in the culture basin(1), and supplying air to the lower part of the bioreactor(2) through an air diffuser(7) so as for the microorganisms to be activated. The activated microorganism is used in an activated sludge process or a biological water treatment process for water treatment. The activated microorganism is used as feedstuff of animals to expedite growth of the animals, improve meat quality, and increase immunity of animal to diseases. The activated microorganism is used to remove stench in stalls, stables and cattle sheds, barns and portable toilets by being sprinkled.
Patent KR-20040000544-A (KR)
Title: Hangul input device for compact keyboard
Inventor: JUNG SEONG HUN
IPC: H04M1/23
Filed: 2002-06-21
Abstract: PURPOSE: A device for inputting Korean alphabet codes of a compact keyboard is provided to install vowel/consonant basic keys for inputting one vowel and one consonant, respectively, and to install expletive keys, thereby easily inputting consecutive consonants and complex vowels. CONSTITUTION: A compact Korean alphabet keyboard(70) consists of many vowel/consonant basic keys, an expletive function, and expletive keys operated by one vowel input key. A vowel combiner(11) recognizes one consonant from the vowel/consonant basic keys, or selects at least one consonant from a combination of the vowel/consonant basic keys and the expletive keys while continuously pressing one of the vowel/consonant basic keys. A vowel combiner(15) recognizes one vowel from the vowel/consonant basic keys, or selects one vowel from the combination of the vowel/consonant basic keys and the expletive keys while continuously pressing one of the vowel/consonant basic keys.
Patent KR-20040003315-A (KR)
Title: Mold flux for law carbon steel plate manufacture
Inventor: CHOI HUI SEON
IPC: B22D11/07
Filed: 2002-07-02
Abstract: PURPOSE: A mold flux for manufacturing low carbon steel is provided which reduces breakout and lengthwise surface cracks when casting low carbon steel containing 0.06 wt.% or less of carbon in molten steel in the continuous casting process for producing thin slab at a casting speed of 4.0 m/min or more. CONSTITUTION: In a mold flux used when manufacturing low carbon steel for containing 0.06 wt.% or less of carbon in molten steel, the mold flux for manufacturing the low carbon steel comprises 30 to 40 wt.% of CaO, 25 to 30 wt.% of SiO2, 4 to 7 wt.% of free-C, and 31 to 33 wt.% of F, Na2O, MgO, Al2O3 and inevitable impurities, wherein the mold flux comprises 8 to 12 wt.% of F, 7 to 11 wt.% of Na2O, 2 to 5 wt.% of MgO, 2 to 5 wt.% of Al2O3 and a balance of inevitable impurities, and wherein the mold flux has a viscosity of 0.4 to 0.6 poise at 1,300 deg.C and a basicity (CaO/SiO2) of 1.2 to 1.4.
Patent KR-20040004841-A (KR)
Title: Silicon-0n-Insulator wafer and method for manufacturing the same
Inventor: LEE SANG DON
IPC: H01L21/02
Filed: 2002-07-05
Abstract: PURPOSE: An SOI(Silicon On Insulator) wafer and a manufacturing method thereof are provided to be capable of reducing manufacturing processes and fabrication cost. CONSTITUTION: An SOI wafer is provided with the first semiconductor substrate(100a) including a plurality of isolation layers(110) for defining device formation regions, and a well region(101a) and a buried layer(101b) alternately formed at the device formation regions of the first semiconductor substrate. The SOI wafer further includes the second semiconductor substrate connected with the first semiconductor substrate for contacting the lower portion of each isolation layer. At this time, the second semiconductor substrate has an SOI layer(120) for electrically isolating the lower portion of the device formation region. Preferably, a trench type silicon oxide layer is used as the isolation layer.
Patent KR-20030007133-A (KR)
Title: Substrate processing apparatus and method for manufacturing semiconductor device
Inventor: TANIYAMA TOMOSHI
IPC: H01L21/22
Filed: 2002-07-11
Abstract: PURPOSE: To surely supply steam of a raw material to a substrate. CONSTITUTION: A main heater 22 for heating a wafer is provided outside an outer tube 21 and an inner tube 23 is provided inside the outer tube 21. A cap 24, which can be moved in the vertical directions is inserted into the inner tube 23, and a boat 25 is placed on the cap 24. The cap 24 is provided with a raw material sublimation section 46 and a thermal insulating section 36. A heater section 45 is removably provided in the cap 24. A heater 26 for sublimation of the heater section 45 is disposed inside a furnace, and a raw material placement plate 34 of the raw material sublimation section 46 is provided above the heater 26 for sublimation. A plurality of columns 35 are provided in the periphery of the raw material placement plate 34. The heat insulating section 36 is supported by the columns 35 and is disposed between the raw material sublimation section 46 and a substrate processing region. The thermal insulating section 36 is packed with quartz wool.
Patent KR-20020079627-A (KR)
Inventor: JU JIN SU
IPC: D04H13/00
Filed: 2002-07-23
Abstract: PURPOSE: A nonwoven fabric which is characterized by having excellent holding ability of static electricity, high permittivity, excellent filtering ability about fine particle and ionic material, and a long life, and being useful for a sweeper and an electrostatic filter, and manufacturing method thereof are provided. CONSTITUTION: The high permittivity nonwoven fabric is obtained by a process containing the steps of: (a) mixing and spinning poly vinylidene fluoride(PVDF) and polypropylene(PP) to produce fiber; (b) polarizing the fiber to increase permittivity; and then (c) manufacturing the nonwoven fabric out of the fiber increased permittivity.
Patent KR-20030022019-A (KR)
Inventor: HAYDUK MATTHEW A
IPC: H04M1/725
Filed: 2002-08-09
Abstract: PURPOSE: A security services module for wireless devices is provided to be capable of developing a protocol stack independently of the security services module by separately accessing the module. CONSTITUTION: A wireless system(10) includes an application execution environment(20) and other software components(22). The application execution environment(20) and software components(22) interact with a security services module(16). The security services module(16) also interacts with a protocol stack(18) that implements the appropriate wireless protocol. Further down in the software levels, there are an operating system(14) and a system kernel(12).
Patent KR-20020086325-A (KR)
Inventor: PARK DAE SOON
Filed: 2002-08-09
Abstract: PURPOSE: A membership accessary ordering and selling method and system is provided to enable a user to easily order a membership accessary over the internet for granting a communalism to members of a society. CONSTITUTION: The method comprises steps of a user transmitting to a server accessary selection data for determining which images are used among the images basically offered in a service system or prepared by the user himself or herself(S202), the server transmitting to the user a web page for enabling the user to input accessary image and membership data of a society which the user belongs to(S204), the user transmitting the accessary image and the membership data to the server(S206), the server generating a preview image of the membership accessary based on the transmitted accessary image and membership data and transmitting the preview image to the user(S208), the user finally confirming a production of the membership accessary and making payment for it(S210), and the user receiving the member accessary(S212).
Patent KR-20020070937-A (KR)
Inventor: SIN HWA GYOON
IPC: C02F1/78
Filed: 2002-08-12
Abstract: PURPOSE: An ozone contact type wastewater treatment apparatus is provided, which exhibits more than 99 % of contact efficiency, most of the efficiency is obtained by the downstream screw pipe and two line mixers. The wastewater is further treated by fiber thread filter and activated carbon filter thus removing chromaticity by 100 %. CONSTITUTION: The ozone contact type wastewater treatment apparatus comprises a flow equalization tank(2) to receive wastewater; a centrifugal pump(3) to pump wastewater from the flow equalization tank(2) to an ozone contact tank(7) through an injector, a screw pipe(5), line mixers(6,21); an injector(4) to inject ozone generated from an ozone generator(1) through a side ozone inducer(42) to the wastewater flowing through the pipe; a screw pipe(5) set next to the injector(4); two line mixers(6,21) to mix ozone and wastewater; an ozone contact tank(7) in which a vertical impeller(9) which is surrounded by a side partition(10) and a circular partition(11) and is driven by a reducing motor(12) is installed, ozone mixed wastewater enters through a mixing and dissolving nozzle device(8) set at the bottom, is agitated by the vertical impeller(9), and ozone treated water overflow to an activated carbon filter(16).
Patent KR-20040016588-A (KR)
Inventor: PARK SE GIL
IPC: H03F3/20
Filed: 2002-08-19
Abstract: PURPOSE: An RF power amplifier which is capable of being switched an input/output mode is provided to reduce a volume of circuit and improve a margin of layout by using a multi-band type RF power amplifier. CONSTITUTION: An RF power amplifier for switching an input/output mode includes the first diode mirror array(110), the first band amplifier(120), the first output match(130), the second band amplifier(140), the second output match(150), and the second diode mirror array(160). The first diode mirror array(110) outputs selectively an RF signal according to a band switching signal. The first band amplifier(120) amplifies the power of the RF signal of the first diode mirror array. The first output match(130) matches the RF signal of the first band amplifier. The second band amplifier(140) amplifies the power of the RF signal of the first diode mirror array. The second output match(150) amplifies the power of the RF signal of the first diode mirror array. The second diode mirror array(160) outputs selectively the RF signals of the first and the second output matches.
Patent KR-20030019126-A (KR)
Title: Method for reducing the erosion corrosion in connecting lines in primary circuit of a nuclear power plant of candu type
Inventor: AMMANN FRANZ
IPC: F28G1/12
Filed: 2002-08-27
Abstract: PURPOSE: A method for reducing corrosion erosion in the feeder pipes used in the primary loop of a CANDU-type nuclear power plant is provided to lengthen the lifespan of the feeder pipes and reduce corrosion erosion in the feeder pipes used in the primary loop of a candu-type nuclear power plant. CONSTITUTION: In order to reduce corrosion erosion in the feeder pipes within the primary loop of a CANDU-type nuclear power plant, the surface roughness of the primary side inner walls of the heat exchanger tubes(22) of a steam generator(20) is reduced by using treatment with adhesive.