baber/WOPTO huggingface dataset:
Patent KR-20040017088-A (KR)
Title: Method for measuring the extent of offensive smell in soybean oil
Inventor: JUN MIN SU
IPC: G01N33/03
Filed: 2002-08-20
Abstract: PURPOSE: A method for measuring the offensive smell in soybean oil is provided, thereby preserving constant quality of soybean oil and rapidly controlling it. Therefore, soybean oil having an improved taste and flavor can be supplied. CONSTITUTION: A method for measuring the offensive smell in soybean oil comprises measuring the content of acetic acid in soybean oil by using gas chromatography. In particular, the acetic acid content is measured by collecting volatile materials according to purge and trap method, head space method or simultaneous distillation extraction method.
Patent KR-20040019652-A (KR)
Inventor: LEE SEONG SU
IPC: H01L29/788
Filed: 2002-08-28
Abstract: PURPOSE: A method for forming a conductive pattern of a semiconductor device is provided to be capable of improving the reliability of the semiconductor device. CONSTITUTION: The first conductive layer is formed at the upper portion of a semiconductor substrate(200). A dielectric layer(250a) is formed at the upper portion of the first conductive layer. The second conductive layer is formed at the upper portion of the dielectric layer. The first etching process is carried out on the second conductive layer for partially exposing the upper surface of the dielectric layer. At this time, the upper portion of the etched second conductive layer is smaller than the lower portion. The second etching process is carried out on the dielectric layer and the first conductive layer for partially exposing the upper surface of the semiconductor substrate. Preferably, the dielectric layer is made of the first oxide layer, a nitride layer, and the second oxide layer. Preferably, the second conductive layer is made of a polysilicon layer(260a) and a metal silicide layer(270a).
Patent KR-20040020768-A (KR)
Title: Pose correcting apparatus for chair
Inventor: CHOI GOON JA
IPC: A47C7/02
Filed: 2002-09-03
Abstract: PURPOSE: A sitting posture adjusting machine is provided to keep a sitter's hip fastened to the sitting posture adjusting machine so that the sitter maintains an erect sitting posture. CONSTITUTION: The sitting posture adjusting machine includes a bracket(10) having spacing plates(11,11') to be fixed to a sitting board of a chair; a guide(20) having guide surfaces(21,21') and many space adjusting holes(22,22'); a moving unit(30) having a space(31) into which the guide surfaces(21,21') are inserted; thigh supporting grooves(32,32') perforated into both surfaces of the moving unit(30); hinges(33,33') to pass through the grooves(32,33'); a space washer(35); a separation preventing plate(37); space adjusting pins(38,38'); and thigh supporting plates(40,40').
Patent KR-20040022091-A (KR)
Title: Apparatus for drying a semiconductor wafer using vapor dry method
Inventor: HWANG GYEONG SEOK
IPC: H01L21/00
Filed: 2002-09-06
Abstract: PURPOSE: A semiconductor wafer drying apparatus using a vapor-drying method is provided to restrict an adhering phenomenon between semiconductor wafers by using a pitch guide for fixing the semiconductor wafer. CONSTITUTION: A semiconductor wafer drying apparatus using a vapor-drying method includes a bath(300), a chamber(400), a vapor supply line(404), a discharge line(402), a deionized water discharge line(406), a wafer support(304), and a plurality of pitch guides(306,308). The bath(300) is used for storing the deionized water. The chamber(400) provides the predetermined internal area for moving the steam. The vapor supply line(404) is used for supplying the steam into the predetermined internal area of the chamber. The discharge line(402) is used for discharging the vapor of the chamber to the outside. The deionized water discharge line(406) is used for discharging the deionized water of the chamber to the outside. The wafer support(304) is used for supporting a semiconductor wafer. The pitch guides(306,308) are installed at both sides of the wafer support.
Patent KR-20040024250-A (KR)
Title: Electric field testing device for flat panel display and method for the same
Inventor: JUNG DAE HWA
IPC: G02F1/13
Filed: 2002-09-13
Abstract: PURPOSE: An apparatus and a method for testing an electric field of a flat panel display are provided to easily test pixel electrodes to prevent the pixel electrodes from being damaged. CONSTITUTION: An apparatus for testing an electric field of a flat panel display(20) includes a pattern generator(30), a sensor(40), a numerical value controller(50), an operator(60), a distance controller(80), and a synchronizer(70). The pattern generator applies a predetermined electric signal to a plurality of pixel electrodes formed on a substrate. The sensor senses an electric field generated from the pixel electrodes. The numerical value controller converts the sensed electric field to a numeral value and generates a numeral value signal corresponding to the numerical value. The operator judges whether the pixel electrodes have a defect according to the numerical value signal. The distance controller controls a distance between the substrate and the sensor. The synchronizer synchronizes the time at which the pattern generator applies the electric signal with the time at which the sensor senses the electric field.
Patent KR-20040025350-A (KR)
Title: Sender indication method of uncompleted wire telephone call
Inventor: CHA YONG JU
IPC: H04M3/64
Filed: 2002-09-19
Abstract: PURPOSE: A method for displaying a caller of an unreceived wire telephone call is provided to transmit caller information for an unreceived wire telephone call to a mobile phone of a subscriber if the same subscriber is registered in a mobile phone CID(Calling Identity Delivery) service, and to transmit a text message to the mobile phone if the subscriber is not registered, thereby quickly confirming the caller information. CONSTITUTION: Mobile phone information of a registered subscriber is registered in a receiving subscriber DB(301). If a call is received to the corresponding wire phone subscriber, a PSTN confirms whether the call is received until a timer expires(302). If not, the corresponding wire phone call is determined as 'unreceived', and the PSTN confirms mobile phone information of the subscriber(304). The PSTN searches a mobile phone gateway switch of the subscriber, and transmits the unreceived wire phone calling information to a mobile phone network(305). A CID service is confirmed through a mobile phone subscriber DB(306). The PSTN confirms whether the subscriber is registered in the CID service(307). If not, the PSTN transmits the unreceived wire phone calling information to an SMS center(310), transmits the information to a receiving MSC(311), and displays the information on a mobile phone(312).
Patent KR-20020081175-A (KR)
Inventor: LEE EUN JU
IPC: C02F3/30
Filed: 2002-09-24
Abstract: PURPOSE: A package type multistage reactor is provided which increases removing efficiency of organic materials and the total amount of nitrogen and treatment efficiency per unit volume of the multistage reactor by forming a fluidized bed on anoxic/aerobic reactors of the package type multistage reactor. CONSTITUTION: The package type multistage reactor combining the upper part of aerobic fluidized biofilm process and the lower part of anoxic process is characterized in that heterotrophic microorganism denitrification bacteria are fixed to carriers(24) in anoxic tanks(2) that are lower stages of the multistage reactor(1), each of the lower stages are divided by partitions(3) on which holes are perforated, aerobic autotrophic microorganism nitrification bacteria are fixed to the carriers in fluidized bed aerobic tanks(4) that are upper stages of the multistage reactor(1), oxygen is supplied from under the aerobic/anoxic tank partitions(5), the supplied air is split into pieces and dispersed properly as passing through several partitions and being collided with the movable carriers(23), air can be additionally supplied between stages of the fluidized bed aerobic tanks(4) for additional aeration, a stage(25) in which carriers are not filled is formed on the upper part of the multistage reactor(1), an air hole(7) is installed on the top of the stage(25), effluent overflows a weir(8) and is supplied into a settling tank(10) through an outlet(9), some of the effluent comes out of the settling tank(10) as advanced treated raw water(12) after a certain period of retention time while a balance of the effluent is recirculated to be mixed with inflow sewage and wastewater(14) by a circulation pump(13) so that the mixture is flown into an inflow port(15) at the lower part of the anoxic tanks(2), a thermostat water bath(16) is installed on the outer wall of the multistage reactor(1), hot water is flown into a hot water inlet(17) and discharged from a hot water outlet(18) as passing through the thermostat water bath(16), an inclined plate(20) the central part of which is slanted downward is installed on the bottom of the lower part of the anoxic tanks(2) to easily discharge sludge, sewage and wastewater under the anoxic condition is recirculated from the upper part to the bottom of the lower part of the anoxic tanks(2) when forming the anoxic tanks(2) in a fluidized bed, and a counter-current preventing plate(22) is installed on the upper part of the anoxic tanks(2).
Patent KR-20040033167-A (KR)
Title: Composition of toilet soap containing monoglyceride sulfonate
Inventor: CHOI JEONG JIN
IPC: C11D9/32
Filed: 2002-10-11
Abstract: PURPOSE: Provided is a cosmetic soap composition which improves molding, and stamping together with smoothness, foamability and moisturizing property. CONSTITUTION: The composition comprises: mono glyceride sulfonates, represented by the formula 1, which comprises more than 60-70wt.% of fatty acid consisting of lauric acid and myristic acid; and 1-25wt.% of surfactant. The ratio of mono glyceride and fatty acid soap is 1:0.3 to 0.03:1. In the formula 1, R is C7-C21 alkyl and M is sodium, potassium, triethanol amine and ammonia.
Patent KR-20040037687-A (KR)
Title: Optical spectral domain optical CDMA transmitting apparatus and method with bipolar capacity
Inventor: KIM BONG GYU
IPC: H04J14/00
Filed: 2002-10-29
Abstract: PURPOSE: A wavelength region optical CDMA(Code Division Multiple Access) transmission device for transmitting bipolar data and a method therefor are provided to minimize interference between respective CDMA channels and improve an optical CDMA transmission characteristic by using a modified PN(Pseudo Noise) code in an encoding process. CONSTITUTION: An optical CDMA encoding device(23) encodes light inputted from the outside as a specific code or a complementary code of the specific code. An optical modulator(25) selectively transmits the specific code or the complementary code encoded in the optical CDMA encoding device(23) according to data, such as '0' or '1', inputted from the outside.
Patent KR-20040042169-A (KR)
Title: Emergency braking apparatus of brake system in vehicle
Inventor: KIM JONG IL
IPC: B60T17/00
Filed: 2002-11-13
Abstract: PURPOSE: An emergency braking unit of a brake system for a vehicle is provided to execute stable braking by remarkably increasing the operating force of a brake pedal and forming hydraulic pressure without boosting action of vacuum pressure when the vacuum pressure supplied to a booster is very weak or doesn't exist. CONSTITUTION: An emergency braking unit of a brake system for a vehicle comprises a brake pedal(BP) turnably fixed to a vehicle body part; a booster(B) receiving vacuum pressure from a surge tank forming vacuum, through a vacuum line(P) in operating the brake pedal, and boosting the force given to a master cylinder(M) producing hydraulic pressure; and a varying unit(1) differentiating the operating force of the brake pedal according to the vacuum pressure supplied through the vacuum line connected to the surge tank and transmitting the operating force to the booster. The varying unit comprises a pressing member(2) comprising a pair of first and second yoke rods(2',2'') combined to the brake pedal with spacing; first and second push rods(3,3') protruded from the booster, to receive the operating force of the brake pedal by the pressing member; and a connecting member(4) selectively interconnecting the first and second yoke rods and the first and second push rods according to the vacuum pressure.
Patent KR-20040042592-A (KR)
Title: Airback inflater capable of a pressure control
Inventor: HYUN DONG JUN
IPC: B60R21/272
Filed: 2002-11-15
Abstract: PURPOSE: An airbag inflater with variable pressure is provided to adjust the pressure of gas supplied to an airbag according to the condition of a vehicle crash. CONSTITUTION: A variable pressure valve is installed at one side of an airbag inflater, and regulates the pressure of gas supplied to an airbag according to the control of an airbag control unit. The variable pressure valve includes a valve case(21) mounted to a gas discharge port of the airbag inflater, a valve nozzle(22) movably disposed in the valve case, a solenoid(23) having a permanent magnet(23-1) and a coil(23-2), a return spring(24) moving the valve nozzle down and shutting off the gas supplied to the airbag, and a case cover(25). The solenoid moves the valve nozzle up, and supplies the gas to the airbag.
Patent KR-20040043548-A (KR)
Title: Method of forming gate for semiconductor devices
Inventor: CHOI JEONG DONG
IPC: H01L21/28
Filed: 2002-11-19
Abstract: PURPOSE: A method for forming a gate of a semiconductor device is provided to form a gate of a fine line width by arbitrarily controlling the length of the gate, and to prevent an operation speed of a transistor from being decreased by parasitic capacitance by greatly reducing a region where a source/drain region overlaps a gate electrode. CONSTITUTION: A mold layer is formed on a substrate(1). The mold layer is etched to form a gate trench. A spacer having etch selectivity to the mold layer is formed on the sidewall of the gate trench. The substrate is exposed to the bottom of the gate trench having the spacer. A gate insulation layer(9) is formed on the substrate exposed to the bottom of the trench. A lower gate electrode layer having etch selectivity to the mold layer and the spacer is stacked and etched to expose the mold layer and the upper portion of the spacer while a lower electrode(111) having an upper surface not higher than the upper surface of the mold layer is formed. The spacer is removed from the substrate having the lower electrode. An upper electrode(13) is formed to fill the space where the spacer is removed and the space for the gate trench over the lower electrode. The residual mold layer is eliminated to form a gate electrode composed of the upper electrode and the lower electrode.
Patent KR-20040045058-A (KR)
Title: Navigation oral anouncing method at the crossway
Inventor: NOH GYU SANG
IPC: G08G1/0962
Filed: 2002-11-22
Abstract: PURPOSE: A method for guiding a navigation voice in a crossroad is provided to allow the driver to drive the vehicle safely by alarming the abnormal driving status of the vehicle with a voice. CONSTITUTION: A method for guiding a navigation voice in a crossroad includes the steps of: (a) extracting(S11) the crossroad position information in front of the driving vehicle from the navigation unit; (b) identifying(S12) the driving information of the vehicle approaching the crossroad from the navigation unit; (c) setting(S13) the normal driving path of the vehicle in the crossroad through the driving information of the identified vehicle; (d) determining(S14) whether the vehicle is driven within the normal drive course or not after it approaches the crossroad; (e) alarming(S15) with a voice when the vehicle deviates the normal drive course.
Patent KR-20040045965-A (KR)
Title: System for providing dynamic service using multi-channel connection of optical-sub carrier-multiple, and control method of the system
Inventor: KIM BYEONG HWI
IPC: H04Q11/00
Filed: 2002-11-26
Abstract: PURPOSE: A dynamic service provision system using multi-channel connection of an optical sub-carrier multiple access method and a controlling method thereof are provided to maximize the efficiency of optical resource in a process for dividing one optical fiber into plural wavelength units by using a DWDM(Dense Wavelength Division Multiple access) method. CONSTITUTION: A dynamic service provision system using multi-channel connection of an optical sub-carrier multiple access method includes a plurality of optical sub-carrier multiple access modems, an optical giga-bit ethernet switch, and a plurality of WDM couplers. The optical sub-carrier multiple access modems(23) are used for transmitting user traffic by controlling a plurality of optical sub-carrier channels. The optical giga-bit ethernet switch(21) is connected to an access network and the optical sub-carrier multiple access modems in order to manage a plurality of wavelengths and the optical sub-carrier channels according to the wavelengths. The WDM couplers(22) are used for connecting the optical sub-carrier multiple access modems to the optical giga-bit ethernet switch in order to split and mux the particular wavelengths.
Patent KR-20040047076-A (KR)
Title: Heat exchanger equipped for double tube line
Inventor: CHO JAE HEON
IPC: F28D1/04
Filed: 2002-11-29
Abstract: PURPOSE: A heat exchanger with double tube lines is provided to flow out the air at the place where the air initially flows in without flowing off the air between the tubes to the side by mounting a partition between two tubes and to largely improve heat exchanging effect by increasing the amount of air contacting to cooling fins interposed between the tubes. CONSTITUTION: A heat exchanger with double tube lines(2) is composed of upper and lower headers; the double tube lines connecting between the headers; cooling fins(3) filled between the tubes to exchange heat between inner and outer fluids; and a partition(21) arranged between tubes of adjacent lines to cut off the flow of air. The partition between the tubes is integrated with the tubes. The air flowing between tubes of the front line doesn't move to the next line and sufficiently cools the cooling fins with flowing straightly.
Patent KR-20030086214-A (KR)
Title: Method for coding video
Inventor: JEON BYEONG MOON
IPC: H04N19/423
Filed: 2002-12-05
Abstract: PURPOSE: A method for coding a motion picture is provided to use a long-term reference picture for a B-picture of direct mode to improve coding efficiency and reduce the quantity of bits for a picture in which a scene change exists through inter mode. CONSTITUTION: When coding is carried out in each block of a B-picture using direct mode, motion vectors of direct mode for the B-picture are differently decided according to the kind of a reference buffer storing a reference picture that a block of a specific picture with respect to each block of the B-picture refers to. The specific picture is one of short-term reference pictures used for coding the B-picture. The type of the reference buffer is judged using a reference picture index previously calculated in the block of the specific picture. The reference picture index is stored in a system buffer.
Patent KR-20040049944-A (KR)
Title: method for controling shift route of six-speed automatic transmission
Inventor: KWON HYEOK BIN
IPC: F16H59/44
Filed: 2002-12-05
Abstract: PURPOSE: A shift path control method of a 6-speed automatic transmission is provided to improve shift response property by enabling sequential shift and multistage skip shift. CONSTITUTION: A shift path control method of a 6-speed automatic transmission executes advanced shift control if an advanced speed range is identical with the final speed range in the process of skip shift and executes first-stage skip control into the final speed range if the corresponding conditions are satisfied. The shift path control method stands by without executing first-stage shift control if the advanced speed range is not identical with the final speed range and then executes first-range skip control into the final speed range if the corresponding conditions are satisfied.
Patent KR-20040053540-A (KR)
Title: Drum brake device with noise damping plate
Inventor: LEE DONG RYEOL
IPC: F16D65/10
Filed: 2002-12-16
Abstract: PURPOSE: A drum brake device with a noise reduction member is provided to reduce vibration transmitted to a spindle and to thoroughly suppress noise by interposing the noise reduction member made of rubber-steel composite materials between a drum brake backplate and the spindle. CONSTITUTION: In a drum brake device with a noise reduction member(10), a retainer plate(5) is interposed between a drum(4) and a backplate(6), and the drum, the retainer plate, and the backplate are successively inserted and fastened in a spindle(7) mounted to a rear axle(8). The noise reduction member made of composite materials is interposed between the backplate and the spindle, to reduce vibration transmitted to the spindle in operating the drum brake and suppress noise.
Patent KR-20030051383-A (KR)
Title: Test for measuring adhesion of polymer binders to a heated metal surface
Inventor: PANGRAZI RONALD JOSEPH
IPC: G01N19/04
Filed: 2002-12-18
Abstract: PURPOSE: A method for measuring adhesion of a polymer binder to the heated metal surface is provided to estimate the effect of the binder accurately and promptly during creping process by detecting the adhesive force to the surface of the heated metal with the small amount of the binder. CONSTITUTION: A metal plate is attached to a heated platform at the temperature of 350deg.F or 177deg.C and allowed to equilibrate to the temperature of the platform. A polymer emulsion binder is applied to a substrate, such as cotton fabric, and an end of the coated substrate is attached to a tensile measuring apparatus. The coated side of the coated substrate is pressed onto the heated metal plate; e.g., using a 3-lb lab roller. After the elapse of time to cause drying and/or partial cure of the binder(approximately 30 seconds), the metal plate and the tensile measuring device are separated at the given uniform speed. The amount of force needed to remove the substrate from the metal plate is recorded.
Patent KR-20040056966-A (KR)
Title: Method for improving etch uniformity for use in post-metal-coding of nor flat cell
Inventor: CHOI UN IL
IPC: H01L21/265
Filed: 2002-12-24
Abstract: PURPOSE: A method for improving etch uniformity for post-metal-coding of a NOR flatcell is provided to improve the uniformity of an interlayer dielectric by using an etch stop layer. CONSTITUTION: A semiconductor substrate(100) with a desired lower structure is prepared. A nitride layer(114) is formed on the resultant structure. An interlayer dielectric(116) is then formed on the nitride layer. The interlayer dielectric is planarized by using the nitride layer as an etch stop layer. Then, code etching is performed for post-metal-coding on the interlayer dielectric.
Patent KR-20040057210-A (KR)
Title: Apparatus and Method for Recognizing Hologram Fingerprint
Inventor: JUNG MAN HO
IPC: G06K9/46
Filed: 2002-12-26
Abstract: PURPOSE: A device and a method for recognizing a holographic fingerprint are provided to discriminate the person by comparing the holographic fingerprint information played from a hologram card with the actual fingerprint information of the user through an optical mode. CONSTITUTION: The hologram card(140) records a fingerprint of a user as a hologram(142). A holographic fingerprint obtaining tool(114) obtains an image of the holographic fingerprint from a hologram on the hologram card. An actual fingerprint obtaining tool(126) obtains the image of the actual fingerprint from the user. A fingerprint recognizer(170) certifies the identity between the holographic fingerprint and the actual fingerprint when a calculated initial correlation value is larger than a reference initial correlation value, and the similarity between the first and the second spatial frequency value is large.