baber/WOPTO huggingface dataset:
Patent KR-20030008578-A (KR)
Title: Apparatus for diagnosticating a power source in car
Inventor: KIM CHAE SU
IPC: B60Q11/00
Filed: 2001-07-19
Abstract: PURPOSE: A device for diagnosing the trouble of a power supply of a vehicle is provided to safely travel a vehicle by preventing the malfunctioning of every machinery and tools. CONSTITUTION: A device for diagnosing the trouble of a power supply of a vehicle comprises a regulator(10), a voltage distributing circuit(20), a filter circuit(30), a switching circuit(40), and a central processing unit(50). If an external voltage of zero is outputted from a Q2 terminal of the regulator due to an external trouble, the zero voltage is maintained to protect the regulator. Thereafter, a low voltage is applied to a DIS terminal of the regulator by using the central processing unit. Then, an external output voltage for operating an external device is outputted from the Q2 terminal of the regulator.
Patent KR-20030010025-A (KR)
Title: non-destructive analysis method of one seed grain by near infrared reflectance spectroscopy
Inventor: BAEK IN YEOL
IPC: G01N21/359
Filed: 2001-07-25
Abstract: PURPOSE: A method for non-destructive analysis of one seed grain by near infrared ray absorption spectrum is provided to precisely analyze the components and characteristics of one seed grain in a short time without using any additional chemical analysis equipments. CONSTITUTION: A method for non-destructive analysis of one seed grain by near infrared ray absorption spectrum includes the steps of measuring near infrared ray absorption spectrums(400-2500mm) of 30-100 seeds of selected grain samples by a horizontal manual module, correcting absorbancy per wavelength measured by 30-100 grains respectively with a single average absorption spectrum per wavelength, randomly distinguishing 150 averaged absorption spectrum into about 100 estimation model developing models and about 50 estimation model testing models, correcting the uniformity of the samples by using a sieve of 60 mesh after preparing powdered samples, testing the moisture content of the powdered samples by drying for 2 hours in a drier of 105°C, precisely carrying out chemical analysis of contents of components such as protein and fat contained in the powdered samples twice or more, removing samples of which a difference in the chemical analysis is beyond a range of 0.2-0.4% from the models, inserting real component contents of which moisture contents are corrected into the measured average absorption spectrum, carrying out the statistic analysis for setting optimum estimation models for the respective components, and selecting the optimum estimation models by discriminating the precision of the estimation models.
Patent KR-20030010351-A (KR)
Title: Milk adding lactase and preperation thereof
Inventor: JUNG GEUM HWA
IPC: A23C9/12
Filed: 2001-07-26
Abstract: PURPOSE: A process for preparing lactase-containing milk by pasteurization of grade A milk and adding lactase to reduce a lactose content in milk is provided to allow a person who can not digest lactose to drink milk. CONSTITUTION: The production of lactase-containing milk comprises the steps of: selecting and storing in a tank grade A milk; pasteurizing the milk at 63deg.C for 30min, cooling it to 4deg.C then adding 0.002 to 0.003%(v/v) of lactase thereto; and filling the milk containing 0.01 to 1%(v/v) lactose in a packing container under aseptic condition.
Patent KR-20030010384-A (KR)
Title: Apparatus and method for download
Inventor: KOO CHUNG YEOL
IPC: G06F9/06
Filed: 2001-07-27
Abstract: PURPOSE: A data download system and method is provided to download programs speedily and definitely by using a portable memory device so that it can make preparation against communication troubles. CONSTITUTION: The system comprises a computer(30), a portable memory device(50), and a board(40). The computer(30) stores the programs to be downloaded. The portable memory device(50) receives the programs from the computer(30), stores them and transmits them to the board(40). The portable memory device(50) includes a one chip microcomputer, a USB(Universal Serial Bus) port, a flash memory, and an interface. The one chip microcomputer controls the download operation of the programs. The USB port connects to the computer(30). The flash memory stores the programs to be downloaded from the computer(30) via the USB port under the control of the one chip microcomputer. The interface transmits the programs, stored at the flash memory, to the board(40) by interfacing with the board(40).
Patent KR-20020010535-A (KR)
Inventor: FEHL KNUT
IPC: H01M8/1004
Filed: 2001-07-27
Abstract: PURPOSE: Provided is a water-based catalyst ink which contains no toxic and/or readily inflammable solvents and which in addition overcomes the disadvantages of the existing water-based ink such as poor adhesion, poor electrical performance, and short screen life. CONSTITUTION: The ink for producing a membrane electrode assembly for a fuel cell comprises a catalyst, an ionomer, water and an organic solvent, wherein said organic solvent is at least one linear dialcohol with a flash point higher than 100 deg.C and is present in the ink in a concentration between 1 and 50 wt.% with respect to the weight of water. The linear alcohol is a dihydric alcohol wherein hydroxyl groups are not adjacent to each other. The alcohol has a chain structure that is aliphate-CH2 groups, optionally with oxygen atoms between said CH2 groups.
Patent KR-20030012255-A (KR)
Title: Intensifying cylinder for drawing mold core
Inventor: LEE YONG HUI
IPC: B22D17/20
Filed: 2001-07-31
Abstract: PURPOSE: A pressure intensifying cylinder is provided to increase withdrawing force of the pressure intensifying cylinder and to achieve mass-production by adopting a single pressure intensifying structure. CONSTITUTION: A front body(15) and a pressure intensifying cylinder body are coupled to each other by interposing a cylinder tube(14) including a piston(17) therebetween. A cylinder cover(16) is coupled to a rear end of the pressure intensifying cylinder body. A front port(18) is formed at one side of a front end of the pressure intensifying cylinder body. A rear port(19) is formed at a cylinder cover(16) so as to guide oil towards the pressure intensifying cylinder body. The pressure intensifying cylinder body is communicated with the front body(15) through a hydraulic pipe. A piston mounting section is provided in the pressure intensifying cylinder body.
Patent KR-20030016005-A (KR)
Title: Bumper mounting apparatus of automobile
Inventor: KIM SANG HA
IPC: B60R19/26
Filed: 2001-08-20
Abstract: PURPOSE: A bumper installation apparatus for a vehicle is provided to prevent a bumper from being pushed and a hood panel or headlamps from being damaged by absorbing impact several times with assembling the bumper stay in the side member by the energy absorbing member. CONSTITUTION: A bumper mounting device of a vehicle is composed of a bumper stay(11) installed in both ends of a back beam(10); an energy absorber(40) arranged between the back beam and the bumper stay with a side member(20) inserting the bumper stay; and an energy absorbing member(50) installed and penetrated through holes(53,54) of the side member and the bumper stay. The bumper is prevented from being pushed, and a hood panel and headlamps are restricted from being damaged with absorbing collision energy efficiently.
Patent KR-20030020144-A (KR)
Title: The controlling method of smps for electrolysis device by microprocessor
Inventor: PARK SEOK SUN
IPC: H02M3/335
Filed: 2001-09-03
Abstract: PURPOSE: A method for controlling a switching mode power supply(SMPS) is provided to prevent overheat of a transformer and damage of electric parts, while achieving improved efficiency of electrolysis and reducing power consumption. CONSTITUTION: A method comprises a first step(S10,S20) of permitting a burst unit to apply DC voltage to a transformer unit during a predetermined burst mode set time in accordance with a burst mode command transmitted to the burst unit from a micro computer; a second step(S30,S40) of outputting AC voltage into DC voltage and outputting the converted DC voltage after elapse of a predetermined burst mode time; a third step(S50) of permitting the micro computer to check whether signals are output from a lower limit current sensor and a higher limit current sensor in a normal mode; a fourth step(S60,S70,S80) of permitting the micro computer to output an over current state message to a display and a current control command to a PWM control unit, and control current by changing the pulse width, if a signal is input from the upper limit current sensor; and a fifth step(S90,S100) of permitting the micro computer to output a minimum current state message to the display and raising an output current in accordance with the control of a user, if a signal is input from the lower limit current sensor.
Patent KR-20030024182-A (KR)
Inventor: KIM JONG HWAN
IPC: B60N2/48
Filed: 2001-09-17
Abstract: PURPOSE: A massage apparatus of a headrest mounted in driver's seat to massage driver's head and neck is provided to make a good appearance by installing the massage apparatus inside the headrest, and to extend the range of level control. CONSTITUTION: A massage apparatus of a headrest(H) is composed of a supporting rod locating the headrest on the upper of a seat bag and two facing massage rods(200) installed inside the headrest. A massage knob(210) is formed in one end of the massage rod, the middle of the massage rod is hinged perpendicularly with the supporting rods, and a roller(220) is hinged with the other end. A rotary cam forms an elliptical guide inserted with the roller of the massage rod. A motor(400) is connected with the rotary cam(300), held by the supporting rod, and located inside the headrest(H). A power supply unit located inside the seat bag supplies electric source. A control unit(600) is located between the motor and the power supply unit(500), and controls the electric power supplied to the motor. In additional, the kneader prevents drivers' view from moving by massaging in low frequency and relieves drivers' fatigue in a long riding.
Patent KR-20030025461-A (KR)
Title: Method of Pre-recording Audio or Video
Inventor: CHO GIL WAN
IPC: G11B27/031
Filed: 2001-09-21
Abstract: PURPOSE: A method for pre-recording voice/image is provided to record the front part or the rear part of voice or image wanted by a user, thereby improving the reliability of a recording device. CONSTITUTION: A control part executes an initializing work for pre-recording(S1). The control part confirms whether a user pushes a pre-recording start button(S2). The control part pre-records voice data or image data at each storage area of a pre-recording memory part(S3). The control part confirms that recording start is reported through a timer or an input part(S4). The control part records voice data or image data pre-recorded as long as the regular time before preliminarily set recording, adding previous voice data or image data pre-recorded from a point reporting recording start(S5). The control part confirms that recording end is reported through the timer or the input part(S6). The control part records voice data or image data pre-recorded as long as the regular time after preliminarily set recording, adding voice data or image data pre-recorded after a point reporting recording end(S7). The control part receives a signal of pre-recording end, and terminates the pre-recording operation(S8).
Patent KR-20020025834-A (KR)
Inventor: AUTJOHN ALFRED
IPC: B24B37/34
Filed: 2001-09-28
Abstract: PURPOSE: Wafer polishing method and apparatus suitable for wafer to wafer bonding with different semiconductor materials are provided to maintain the entire flatness of a wafer and to obtain a desired smoothness of the wafer. CONSTITUTION: The method and apparatus are capable of making smooth the wafer surface under 9 angstrom root mean square in roughness. The apparatus includes a semiconductor substrate, the first layer of material formed on the substrate, a CMP tool, a brush cleaning tool, a chemical wafer cleaning tool and a wafer bonding tool. The CMP tool operates by a moving contact between the wafer and a polish pad or belt, and uses a liquid polish slurry suspension. Preferably, the CMP tool is Westech 372 polishing tool including a circular rotating polishing platen and a rotating wafer carrier. This CMP tool operates on conditions of a downforce of 1 psi, a platen speed of 50 rpm, a carrier speed of 30 rpm, a backside air pressure of 0.5 psi, and a slurry flow rate of 140 millimeters per minute.
Patent KR-20030027611-A (KR)
Inventor: AHN YONG GWI
IPC: F28D1/053
Filed: 2001-09-29
Abstract: PURPOSE: A heat exchanger is provided to reduce weight for using fluid such as carbon dioxide whose specific volume is greatly changed due to temperature. CONSTITUTION: A heat exchanger includes a first header pipe(10) and a second header pipe(20). The first header pipe has a first compartment(12) and a second compartment(14) and the second header pipe has a third compartment(22) and a fourth compartment(24), all of which are separated from each other. The first compartment and the second compartment are separated from each other while the third compartment and the fourth compartment are connected by a plurality of return holes formed in longitudinal direction. Both ends of the first header pipe and the second header pipe are sealed by caps(11,21). A refrigerant inlet pipe(30) is formed on an upper end of the first compartment. A refrigerant outlet pipe(40) is formed on a lower end of the second compartment.
Patent KR-20030030157-A (KR)
Title: Apparatus for eliminating the stench and volatile organic compounds in the polluted air
Inventor: HONG SEONG CHANG
IPC: B01D53/75
Filed: 2001-10-08
Abstract: PURPOSE: Provided is an apparatus for eliminating odor and volatile organic compounds in polluted air. CONSTITUTION: The apparatus comprises a polluted air inlet(51); a pretreatment chamber(55) with a filter therein, the pretreatment chamber(55) being coupled to the polluted air inlet(51) for intercepting dust from the polluted air; a photo oxidation chamber(59) coupled to an exit of the predetermined chamber(55) and having a plurality of guide plates(53a,53b) coated with TiO2 based photocatalyst and arranged to have a predetermined angle with respect to an air flow direction, and a plurality of ozone generating UV lamps(57) arranged to perpendicularly penetrate the guide plates(53a,53b) for removing odor and volatile organic compounds contained in the polluted air by a photo oxidation reaction and ozone oxidation reaction,; a posttreatment chamber(63) coupled to an exit of the photo oxidation chamber(59) and filled with ozone reaction catalysts for removing remained ozone in air passed out the optical oxidation chamber(59); and air exit hole(65) formed at a part of the posttreatment chamber(63).
Patent KR-20030033349-A (KR)
Title: A manufacturing method of swelling out for cotton textiles
Inventor: BAE YOUNG JU
IPC: D06C23/00
Filed: 2001-10-22
Abstract: PURPOSE: A method of fabricating a cotton fabric with fluffy designs is provided to create new patterned clothes by making various kinds of fluffy designs at the cotton fabric. CONSTITUTION: A method of processing a raw cotton fabric with fluffy designs includes the steps of: punching the raw cotton fabric at a die; watering the punched raw cotton fabric and dehydrating it; and drying the dehydrated raw cotton by a dumbler. A thick paper is placed under the raw cotton fabric to make the punching, and the punched portions are shaped with a polygon. The dehydrated raw cotton is processed by sand-washing.
Patent KR-20030033733-A (KR)
Title: Audio up-sampling method of mobile terminal for multimedia
Inventor: KIM JAE DONG
IPC: H04B1/40
Filed: 2001-10-24
Abstract: PURPOSE: An audio up-sampling method in a mobile communication terminal for providing a multimedia service is provided to efficiently remove high band frequencies, which have bad influence upon audio sound and occur during audio up-sampling, with only low computing power. CONSTITUTION: An up-sampling unit decides whether up-sampling of audio data is necessary by using header information of the received audio data(100). If not, the up-sampling unit outputs the audio data to an audio output unit(102) and processes them. If necessary, the up-sampling unit sets a memory area in accordance with the number of samples required for the up-sampling(104). The up-sampling unit stores values of original samples in a memory area that corresponds to the original samples of the audio data, and stores an initialization value "0(zero)" for additional samples respectively added between the original samples(106). The up-sampling unit calculates a slope value between the additional samples and successive original samples(108). The up-sampling unit decides whether the slope value is a positive number or a negative number(110). The up-sampling unit reflects the slope value and a correction value, calculated by a preset constant, to an average of the values of the original samples arranged in the sequence of the additional samples thereby calculating the values of the additional samples, and substitutes the additional sample values with the initialization value(112,114).
Patent KR-20030037322-A (KR)
Title: Mercerization of Cotton fiber in degassed sodium hydroxide solution
Inventor: KIM SEUNG IL
IPC: D06M11/38
Filed: 2001-11-01
Abstract: PURPOSE: A mercerization of cotton fiber in dissolved gas free liquid sodium hydroxide is characterized by removing dissolved gas from the liquid sodium hydroxide without using chemicals. The mercerization of the cotton fiber is capable of increasing penetrating capability of the liquid sodium hydroxide, increasing quantity of amorphous areas, increasing moisture regain and dyeing property, improving swelling property and degree of orientation, increasing tensile strength and increasing luster. CONSTITUTION: The mercerization of the cotton fiber in dissolved gas free liquid sodium hydroxide is as follows: preparing liquid sodium hydroxide; removing dissolved gas from the liquid sodium hydroxide with a hollow fiber membrane degasifier to make liquid sodium hydroxide contain under 0.3ppm of dissolved gas; steeping cotton in the liquid sodium hydroxide, followed by washing and neutralizing it; and then washing and drying the cotton.
Patent KR-20030042277-A (KR)
Title: Piezoelectric transformer with pattern for cognizing node point
Inventor: KIM JONG SEON
IPC: H01L41/107
Filed: 2001-11-22
Abstract: PURPOSE: A piezoelectric transformer with a node point recognition pattern is provided to easily draw out an outer electrode in a manual soldering process by easily and visually recognizing a node point for drawing out an electrode from the piezoelectric transformer, and to automatically perform a soldering process regardless of the size of the piezoelectric transformer. CONSTITUTION: A piezoelectric body(31) is included in the piezoelectric transformer(30). An input/output electrode(32,33) and a ground electrode are printed on the piezoelectric transformer. Electrodes radially disposed in the outside of a predetermined radius with respect to the center of an input/output electrode and a ground electrode are eliminated from a plurality of node point recognition patterns(32a,33a).
Patent KR-20030043103-A (KR)
Title: Mat for training putting of golf
Inventor: CHOI CHANG JUN
IPC: A63B69/36
Filed: 2001-11-27
Abstract: PURPOSE: A mat for exercising golf putting is provided to offer a mat having a good restoring force in case that the mat is rolled or creased and also having a superior dampproofing property. CONSTITUTION: The mat for exercising golf putting comprises a PVC form layer forming an embossing layer, which is closely adhered on a floor; and an artificial grass layer(30) forming a top layer, which is adhered on an upper surface of the PVC form layer via an adhesive layer. A skin layer is provided on both of a top and a bottom surfaces of the PVC form layer for preventing losing of moisture. The artificial grass layer(30) is made of velboa cloth.
Patent KR-20030046058-A (KR)
Title: Glass transfer apparatus
Inventor: LEE SANG U
IPC: G02F1/13
Filed: 2001-12-04
Abstract: PURPOSE: A glass conveying device is provided to prevent the damage of a glass caused by the wear of a bush by mounting a rotation sensing element to an end of at least more than one driving roller part. CONSTITUTION: A glass conveying device includes a plurality of driving shafts(12) rotating by rotation forces transmitted from a motor to convey a glass, and a rotation sensing part(40) mounted to at least one or more of the driving shafts for sensing the rotation of the driving shafts. The rotation sensing part includes a rotation part(32) mounted to an end of the driving shaft and formed with a plurality of holes(34) by a predetermined interval, and a sensing part(30) for sensing the rotation state of the rotation part. The sensing part includes a main body formed in the shape of U to overlap the holes, a light emitting element mounted to an end of the main body for emitting light, a light receiving element mounted to the other end of the main body for receiving light passing through the holes, and a control part for determining the abnormality of the driving shafts according to intervals of the light received by the light receiving element.
Patent KR-20030052190-A (KR)
Title: Eccentric loading prevention apparatus of chute under belt
Inventor: BANG SU YEONG
IPC: B65G47/19
Filed: 2001-12-20
Abstract: PURPOSE: A preventing device of an eccentric load in a lower belt of a chute is provided to prevent the eccentric load of materials by moving a belt for loading the materials in the center of the belt. CONSTITUTION: A guiding rail(10) has a straight shape widthwise a belt. A circular guiding rail(20) is installed near a chute than the guiding rail. A slider(30) is installed to be slid through the guiding rail(10). A circular slider(40) is installed to be slid through the circular guiding rail(20). Guide rolls(36,46) are installed in both ends of the sliders to be idly rotated by contacting to both ends of a belt. Both ends of a link rod(50) are connected with the sliders respectively and the center of the link rod is rotated. In eccentrically loading materials in the belt from a chute, the belt is moved toward the eccentric direction. Thereby, the skew property of the belt is prevented.
Patent KR-20030054641-A (KR)
Title: Method for decision abnormal thickness of strip according to roll eccentricity
Inventor: HWANG JIN GYU
IPC: B21B38/00
Filed: 2001-12-26
Abstract: PURPOSE: A method for judging whether thickness of hot rolled strip is normal or not according to roll eccentricity by using only thickness deviation signals and rolling speed signals of the hot rolled strip basically given in hot rolling process is provided. CONSTITUTION: The method comprises first step (S100) of measuring thickness deviation of finish rolled strip and finish rolling speed; second step (S200) of sampling the measured thickness deviation and rolling speed in a certain time cycle and digitizing the sampled thickness deviation and rolling speed; third step (S300) of calculating rolling length of the rolled strip per cycle time by multiplying the sampled rolling speed by cycle time; fourth step (S400) of converting the thickness deviation sampled in the second step (S200) into thickness deviation for rolling length; fifth step (S500) of sampling the thickness deviation for rolling length as a unit rolling length again by using interpolation; sixth step (S600,S700) of Fourier transforming the re-sampled thickness deviation into frequency and calculating roll eccentricity frequency using the Fourier transformed frequency and roll diameter; and seventh step (S800,S900) of judging that thickness of the hot rolled strip is abnormal if the calculated roll eccentricity frequency value is greater than the set frequency value by comparing value of the calculated roll eccentricity frequency with a set frequency value.