baber/WOPTO huggingface dataset:
Patent KR-20000017147-A (KR)
Inventor: DINABAI A
IPC: G06F17/50
Filed: 1999-08-06
Abstract: PURPOSE: A method for designing an ASIC is provided, which automatically performs the tailoring of an ASIC core to be suitable for request of a SOC design. CONSTITUTION: The method for designing an ASIC comprises the steps of: (120) performing an application to be performed by an ASIC on a simulation model, wherein the model can to be performed by the ASIC, having a non-removable function and a removable function; (130) monitoring the operation of the model during performing the application and discriminating a function to be performed by the ASIC and be not used by the application; (140) removing a function to be not used from the simulation model, wherein the application performing step includes performing each application to be anticipated by the ASIC. Thereby, it is possible to decrease the silicon size and the performing time.
Patent KR-20010018506-A (KR)
Inventor: PARK GONG SEOK
IPC: H01J29/04
Filed: 1999-08-19
Abstract: PURPOSE: A cathode structure of a color cathode-ray tube is provided in which a hot electron emitting layer coated on a gaseous metal constructing the cathode structure is configured of multiple layers having different mean particle sizes, to improve hot electron emission characteristic. CONSTITUTION: A cathode is constructed in a manner that a gaseous metal(3) is formed on a cathode sleeve(2) into which a heater(1) is inserted, and a hot electron emitting layer(5) is coated on the gaseous metal. The hot electron emitting layer has upper and lower layers(5a,5b). The lower layer coming into contact with the surface of the gaseous metal has a mean particle size of 5-15 micrometers and the upper layer formed on the lower layer has a mean particle size of 0.1-5 micrometers. The ratio of the mean particle size of the lower layer to that of the upper layer is at least 1.2.
Patent KR-20000022826-A (KR)
Inventor: TAKIZAWA TOSHIAKI
IPC: F16B5/07
Filed: 1999-09-01
Abstract: PURPOSE: A fixing body for sheet member is provided, which the fixing body does not sink to the inside when it is joined with the corresponding female face fastener. CONSTITUTION: A fixing body(1) for sheet member is such that each fitting groove portion (2c)forms a C-form cross-section along the width-directional both edges, is joined with various sheet members, and is set in the fitting groove portions(2c) of the loading body(2); and comprises a flap substrate(3) which has a fitting edge portion(3') being inserted into a fitting groove portion(2c) in width-directional both edges, and a complex synthetic resin male binding component(4) of a face fastener which is wholly projected from the one side between fitting selvedges portion of the flap substrate(3). At least one projected portion(5) whose height is generally similar to that of an open outlet of the fitting groove portions(2c) with a thick flap substrate(3), is provided at least at center of the opposite side projected from the synthetic resin male binding component(4) of the flap substrate(3).
Patent KR-20010026631-A (KR)
Inventor: HUH SEONG HYEOK
IPC: H01M10/08
Filed: 1999-09-08
Abstract: PURPOSE: A gel type electrolyte capable of maintaining low viscosity for a relatively long period of time while forming a more stable three dimensional net structure is provided which can reduce manufacturing processes of a lead storage battery, stabilize a structure of a gel electrolyte and improve life performance of a battery. CONSTITUTION: In a gel electrolyte for enclosed lead storage battery, the gel electrolyte contains 0.001 to 1.0% by weight of methyl cellulose having a molecular weight of above 10,000 as a binding agent based on the weight of the electrolyte.
Patent KR-20000023027-A (KR)
Inventor: HOLESTILTON JUNIOR
IPC: H04N5/74
Filed: 1999-09-09
Abstract: PURPOSE: A holographic projection screen comprising rear warping fresnel lens is provided to improve the visibility and brightness of screen and to realize high resolution at a reasonable fabricating cost. CONSTITUTION: A linear Fresnel lens(110) has a lens pattern(111) on a first side receiving the light energy from a light source(14,16,18). A second side of the Fresnel lens is arranged as being faced with the first side. The light energy is output from the second side of the Fresnel lens. A hologram(26) is attached on the second side of the Fresnel lens and controls the dispersion of the light energy output from the second side. The hologram is attached on the Fresnel lens through the lamination process.
Patent KR-20000023104-A (KR)
Inventor: DET WALER CHARLES ABRAHAM
IPC: F02M25/08
Filed: 1999-09-13
Abstract: PURPOSE: A vapor management valve(VMV) for an electrically operated internal combustion engine is provided to supply the bleed flow of vacuum increasing based on the increase of a manifold vacuum of engine through a pressure chamber of controlling signal. CONSTITUTION: A chamber of controlling pressure is formed in the one side of a reacting member of pressure, and a vacuum is formed therein by applying a manifold vacuum of an engine inhaling in the chamber. The bleed flow transferred to the chamber is electrically controlled by forming an inlet toward the air in the chamber of pressure. A valve(100) able to remove is arranged in the chamber, and the chamber having the valve is connected with a canister and with the manifold of an engine inhaling(116). A member to remove is connected in the reacting member of engine, the valve member is moved, and a vapor flow transferred to an intake hole of engine is controlled in the chamber having the valve(100). The vacuum penetrating through many limit passages inside a vacuum port is formed, the flow inside is limited, and the noise of oil passing therein is limited.
Patent KR-20010028075-A (KR)
Inventor: AHN HYE JUN
IPC: A01N65/36
Filed: 1999-09-17
Abstract: PURPOSE: Provided is a composition of antibacterial agent which contains polylysine, grapefruit seed extract, glycerine fatty acid ester, organic acid, and alcohol so that the agent improves food preservability and shows even a sterilization effect on kitchenware. CONSTITUTION: A composition of antibacterial agent, which shows improved food preservability and sterilizability of kitchenware, is manufactured. The composition of the antibacterial agent includes 0.01-1wt% of polylysine, 0.01-1wt% of grapefruit seed extract, 0.05-5wt% of glycerine fatty acid ester, 0.05-5wt% of organic acid, and 10-95wt% of alcohol. The glycerine fatty acid ester is selected from glycerine fatty acid ester (C8), glycerine fatty acid ester (C10), and glycerine fatty acid ester (C12). And the organic acid is selected from lactic acid, sodium lactate, acetic acid, acetate, citric acid, tartaric acid, or adipic acid.
Patent KR-20000052333-A (KR)
Title: Washing machine
Inventor: MIHARAMA SAMITSU
IPC: D06F33/02
Filed: 1999-09-27
Abstract: PURPOSE: A washing machine is provided to enhance washing capacity, reduce stains from detergent and shorten time for washing by increasing solubility of detergent without damaging laundry. CONSTITUTION: A washing machine includes a receiving tank(17), a wash and dry tank(19), and a motor(22). The receiving tank(17) contains the wash and dry tank(19) as a rotator. The motor rotates the wash and dry tank(19) with a V belt(23) and a retardation device(24). A water supply valve(25) supplies water into the wash and dry tank(19). A water level detector(26) detects the water level in the receiving tank(17). A drain valve(27) drains water from the receiving tank(17). A detergent path(28) directly throws detergent between the wash and dry tank(19) and the receiving tank(17) from under a round-type balancer(29) that reduces vibration of drying procedure. A controller(30) controls the motor(22), the water supply valve(25) and the drain valve(27), etc., and makes detergent thrown between the wash and dry tank(19) and the receiving tank(17) dissolved by agitation effect between the outer part of the wash and dry tank(19) and the receiving tank(17) by rotating the wash and dry tank(19) when water is supplied.
Patent KR-20010029332-A (KR)
Inventor: HAN GWON SANG
IPC: B66B1/04
Filed: 1999-09-30
Abstract: PURPOSE: A cavitation preventive method for a hydraulic elevator is provided to prevent damage on a pipe, a hydraulic pump, and a main check valve of a pipe line by removing cavitation and to improve safety and riding comfort. CONSTITUTION: A rotational speed of an electromotor is decreased, and a car is stopped. Then, pressure values of a hydraulic cylinder and a hydraulic pump are under the cranking pressure value of a main check valve. At that moment, cavitation is generated by the fixation of the main check valve. The generation of the cavitation is prevented by stopping the electromotor control. As a car(C) is not in a descending mode, another mode is performed(S700). As the car is in a descending mode, cylinder pressure(Pc), pump pressure(Pp), car speed, and electromotor speed are detected(S701). The cylinder pressure and the pump pressure are detected(S702), and the speeds of the electromotor(S703) and the car(S704) are calculated. When the result of (Pc-Pp) is less than a reference value(Pref), the cylinder pressure is compared with the pump pressure. As the speeds of the electromotor and the car are normal, the cylinder pressure and the pump pressure(S702) are calculated again(S705). As the pressure difference(Pc-Pp) is over the reference value(Pref), and the speeds of the electromotor and of the car are abnormal, the driving of the electromotor is stopped(S706). The failure of the main check valve is alarmed(S707).
Patent KR-20000000221-A (KR)
Inventor: JUN IL BONG
IPC: F24H1/20
Filed: 1999-10-02
Abstract: PURPOSE: A boiler using for both fossil fuel and electricity is provided to save heating cost by using fossil fuel at daytime and inexpensive midnight electric power at midnight CONSTITUTION: A boiler using both fossil fuel and electricity comprises:a blower(2) to supply the outer air into a burner(8) burning the fossil fuel; a fuel controller(3) to control or cut the fuel amount supplied into the burner via a fuel pipe(4); and a burner controller(7) combusting the fuel to raise the temperature of the circulating water to the set up temperature by controlling the burner.
Patent KR-20000000373-A (KR)
Inventor: HAN MOO YOUNG
IPC: C02F1/52
Filed: 1999-10-16
Abstract: PURPOSE: A method for designing coagulating facilities of water purifying plant and diagnosing its operation is provided to determine various conditions by using a particle counter not to determine them by using a form and size of floc or the degree of turbidity. CONSTITUTION: A particle counter is installed in various positions of facilities to be diagnosed to measure a particle size distribution, which is compared to decide a design and operation defect and determine an optimum operational condition. In particular it is used for determining a rotational direction and speed of vertical flow or horizontal flow type agitators at each step of flocculation tank. In case of a long distribution aqueduct with a length of about 76m between a mixing tank and the flocculation tank, it is preferable that mixed raw water is introduced to the flocculation tank as soon as possible because it is coagulated and precipitated before flowing in the flocculation tank.
Patent KR-20000029128-A (KR)
Inventor: HIRAKAWA SHINJI
IPC: G09G3/291
Filed: 1999-10-16
Abstract: PURPOSE: A method for driving a Plasma Display Panel(PDP) in a memory type of alternating current discharge is provided to feed a driving pulse for separating an opposite discharge from a surface discharge timely. CONSTITUTION: When an opposite discharge and a surface discharge are separated timely, the opposite discharge is converged to a weak discharge while not growing to a strong discharge because of the absence of activated particle generated by the surface discharge. Also, the surface discharge is weakened because of the small number of the activated particles. Therefore, the opposite discharge and the surface discharge are operated independently. Then, a sustain-eliminating pulse separates the opposite discharge from the surface discharge for not remaining a wall electric charge and the control of a data electrode is stably operated because the change of maintaining discharge is not effective to the opposite discharge.
Patent KR-20010038111-A (KR)
Inventor: SHIN DONG JU
IPC: H04B1/40
Filed: 1999-10-22
Abstract: PURPOSE: A circuit for controlling a power amplifier of a mobile terminal is provided to increase the efficiency of a power amplifier and extend a battery's life by regulating and inputting a reference voltage according to a variation of a main power dependent on the discharge of the battery. CONSTITUTION: A power amplifier control circuit is basically provided with a regulator(201), the first transistor(202) and the MSM(Mobile Station Modem)(205). The regulator(201) supplies a reference voltage(Vref) to a power amplifier(204). The first transistor(202) turns on or off a main power(Vdd) supplied to the power amplifier(204). The MSM(205) controls the circuit overall. A voltage regulating unit(206) provided between the regulator(201) and the power amplifier(204) is composed of the first resistance(206b), the second resistance(206b) and the second transistor(206c). The first resistance(206b) adjusts the reference voltage(Vref) supplied to the power amplifier(204) from the regulator(201). The second resistance(206b) is connected to the first resistance(206a) in parallel. The second transistor(206c) connected to the second resistance(206b) in serial turns on or off the flow of current to the second resistance(206b). An analog/digital converter(207) provided between a battery(203) and the MSM(205) transmits a corresponding signal to the MSM according to a voltage variation dependent on the discharge of the battery(203).
Patent KR-20010039438-A (KR)
Inventor: LEE YUN SIK
IPC: B01J20/26
Filed: 1999-10-30
Abstract: PURPOSE: Disclosed is a polystyrene-g-polyethyleneglycol globular adsorbent where hydroxy terminal group is substituted by various functional groups to recover quickly waste dye from dye wastewater with a low cost, being compared with conventional activated carbon adsorbent. CONSTITUTION: This polystyrene-g-polyethyleneglycol globular adsorbent comprises at least 50wt.% of polyethyleneglycol having 500 or more molecular weight and polystyrene resin crosslinked with divinylbenzene of 1 to 5wt.%. The polystyrene-g-polyethyleneglycol globular adsorbent requires preferably 100 to 200 mesh size, and the hydroxy terminal group of the polyethyleneglycol is substituted by one functional group selected from the group consisting of alkoxy, aryloxy, acyl, primary amine, secondary amine, tertiary amine, quaternary ammonium, tiol, and tioether.
Patent KR-20000006811-A (KR)
Inventor: JEONG JI BIN
IPC: G09F9/00
Filed: 1999-11-04
Abstract: PURPOSE: A desktop multi-functional exchange rate displayer is provided to reduce labor costs. CONSTITUTION: The present invention discloses a desktop multi-functional exchange rate displayer comprising: an input/output interface(3) connecting a personal computer(2) to a host computer(1); a sensor(4) mounted on front surface of a main body; a user sensor(7) sensing the closing of a user by a signal lever setting unit(5) and a comparator(6) and outputting output corresponding the existence of the user; functional buttons(8) mounted on the front surface of the main body and operated by the user; a exchange rate data memory(9) storing the exchange rate data; a font ROM(10) storing plural fonts; a time clock(15) generating year, month, date, time data; a latch(16) temporarily storing prescribed data; the second micro processor(17), a voice combiner(20); an amplifier(22); the first micro processor(18); and an operation program ROM(24).
Patent KR-20010046230-A (KR)
Inventor: CHO SUN YEONG
IPC: A23L7/109
Filed: 1999-11-11
Abstract: PURPOSE: Provided is a method for preparing sea tangle noodles which can be preserved at proper temperature for a long time even if the noodles absorb water for more than 5mins and are also useful as a health food for beauty. CONSTITUTION: The method for preparing sea tangle noodles is characterized by: i) soaking dried sea tangle into water for 3-4hrs, compressing and dewatering it; ii) chopping the dewatered sea tangle twice by using a chopper with a diameter of 3mm; iii) mixing 1.0% K2HPO4 with the chopped sea tangle; iv) adding water to the chopped mixture, wherein the ratio of the chopped mixture to water is 1:2.5; v) extracting alginic acid at 70deg.C for 60mins; vi) grinding the alginic acid by using a mill; vii) extruding the grinded alginic acid through an extruder having a tip having a diameter of 2mm; and viii) gelling the extruded alginic acid into the form of noodles in a 1.5% 1/2 Ca-lactate solution.
Patent KR-20010046420-A (KR)
Inventor: LEE SANG HEON
IPC: F02M65/00
Filed: 1999-11-12
Abstract: PURPOSE: An intake air distribution testing device for a gasoline engine is provided to automatically open or close solenoid valves selectively by selective power supply with respect to the valves for discharging gas from an exhaust tube and an exhaust manifold to a gas analyzer for determining whether an air-fuel ratio is uniform in space or time. CONSTITUTION: An intake air distribution testing device for a gasoline engine includes a plurality of solenoid valves(S1) mounted to respective discharge tubes(11) of an exhaust manifold(10) to be opened or closed by an outer electric signal, input switches(SW1-SW4) to be manipulated for selectively supplying the electric signal to the respective solenoid valve, a condenser(C) for applying power to the input switches and simultaneously rectifying the power, a bridge diode(BZ), and a transformer(TF) to be supplied with power by the manipulation of an operation switch(SW5) for applying a predetermined voltage to the bridge diode.
Patent KR-20000007129-A (KR)
Inventor: HO EUN SOOK
IPC: H04M1/23
Filed: 1999-11-29
Abstract: PURPOSE: A Hangul inputting method and a keyboard arrangement of an information communicating apparatus are provided to easily and conveniently input all Hangul character line with a minimum key input combination so as to present one standard of the Hangul inputting method. CONSTITUTION: The information communicating apparatus such as a PDA, a cellular phone, a pager, a hand-held PC and so on, that has a limited keypad, is easily input without a special education or memorizing the keyboard arrangement, without looking the key board and while moving since all Hangul character line can be easily and conveniently input with a minimum key input combination.
Patent KR-20010053651-A (KR)
Inventor: YOO YEONG JIN
IPC: H04M3/00
Filed: 1999-12-01
Abstract: PURPOSE: A wiretapping/stealth-photographing detecting apparatus is provided to prevent an intelligence leak and protect a private life by detecting a position of wiretapping/stealth-photographing installed for wiretapping/stealth-photographing on the basis of a signal level of a received radio signal. CONSTITUTION: A power supply unit(51) supplies a power source voltage(Vcc) and includes a battery(B), a condenser(C1), a Zener diode(ZD), and a switching(SW) connected to the battery(B) for switching a power. An RF amplifier(52) is coupled through an antenna(ANT) and a coupling condenser(C2). In the RF amplifier, a resistance(R1), a transistor(TR) and an inductor(L) are coupled at a current path between the power source voltage(Vcc) and a ground, a base terminal of the transistor(TR) is connected to a connection node of resistances(R2,R3) coupled in series between the power source voltage(Vcc) and the ground, and the resistance(R3) is connected in parallel to a bypass condenser(C3). A rectifier(53) applies an output signal of the RF amplifier(52) through the coupling condenser(C4) to an input terminal. As an output signal of the rectifier(53) is inputted as a non-inverting terminal(+) input of the 1OP amplifier(A1), an amplifier(54) amplifies the input signal level so as to be corresponded to an amplification set by resistances(R4, R5) coupled to an inverting terminal(-) and couples as a non-inverting terminal(+) input of a 2OP amplifier(A2), and amplifies an input signal level to a predetermined level so as to be corresponded to an amplification set by a resistance(R6) coupled to the inverting terminal(-) and a charging and discharging condenser(C6), and outputs it. A level determining unit(55) determines whether there is a wiretapping/stealth-photographing signal on the basis of a signal level applied from the amplifier(54). A display unit(56) displays and outputs whether a wiretapping/stealth-photographing has been detected on the basis of the signal applied from the level determining unit(55).
Patent KR-20010055406-A (KR)
Inventor: AHN GYEONG HWAN
IPC: H04L12/28
Filed: 1999-12-10
Abstract: PURPOSE: An interface circuit between ATM devices using a dual port FIFO is provided to design an FPGA having a dual port FIFO capable of adjusting a capacity based on the amount of traffics and comply with a UTOPIA standard between commercial ATM devices which satisfy a UTOPIA level 1 of an ATM forum. CONSTITUTION: In the case of an upstream data path, an upstream FIFO(11) is a dual port which has a variable capacity stores a cell outputted from an upstream transmitter(10). An upstream cell controller(12) receives a cell_next_tx from the upstream transmitter(10) and a cell_next_tx from the upstream receiver, counts the cells stored in the upstream FIFO(11) through an internal cell counter, writes the cell from the upstream transmitter(10) into the upstream FIFO(11), reads the cells stored in the upstream FIFO(11) by the upstream receiver and controls the read and write by the cell unit. An upstream receiver(13) outputs a read enable to the upstream FIFO(11) based on a cell_rdy_rx outputted from the upstream cell controller(12), reads the data from the upstream FIFO(11) and one cell from the upstream FIFO(11), outputs a cell_next_tx to the upstream cell controller(12). In the case of the downstream data path, a downstream cell controller(22) receives a cell_next_tx from the downstream transmitter(20) and a cell_next_rx from the downstream receiver and counts the cells stored in the downstream FIFO(21) based on the internal cell counter.
Patent KR-20010055412-A (KR)
Inventor: JU HEUNG RO
IPC: H04J14/02
Filed: 1999-12-10
Abstract: PURPOSE: A device of reflective multiplexing/demultiplexing and a manufacturing method thereof are provided to increase the yield by using photolithography while forming grid waveguide and by forming high reflective coating layer on the end of the waveguide through evaporation or lift-off methods. CONSTITUTION: In the method of manufacturing the device of reflective multiplexing/demultiplexing, in order to form a high reflective coating layer on the end of the waveguide, a lift-off method is employed. Here, a photosensitive film pattern is first formed to expose part of the waveguide for the formation of the high reflective coating layer. In the draw, the part referred to by the arrows is the part covered by the photosensitive film pattern and the part referred to by (66) is part of sample. That is, the free space region(64), the input waveguide(61), the output waveguide(62), and the grid waveguide(65-1,...,65-M) except for the end part are covered by the photosensitive coating layer. Then an electronic beam evaporator evaporates the front side of the device with the high reflective coating layer. And in order to eliminate unnecessary part for high reflective coating, a lift-off method is employed using acetone.