baber/WOPTO huggingface dataset:
Patent KR-20010067097-A (KR)
Title: Novel adsorbents for preferential nitrogen adsorption from other gases
Inventor: GULIANTS VADIM
IPC: B01D53/047
Filed: 2000-08-23
Abstract: PURPOSE: Novel adsorbents for preferentially separating nitrogen from other gases having essentially only monovalent, divalent and trivalent cations, and mixtures thereof as the ion-exchangeable cations. CONSTITUTION: The novel adsorbent is selected from BOG, CAN, EUO, FER, MAS, MEL, MFI, MFS, MTT, MTW, NES, STI, TON, VET frameworks and mixtures thereof, and the adsorbent has exchangeable cations, the exchangeable cations comprising from about 0% to about 100% monovalent cations, from about 0% to about 100% divalent cations, and from about 0% to about 100% trivalent cations, wherein the adsorbent has a minimum negative charge density per T-site of -0.11 units of negative charge.
Patent KR-20020017094-A (KR)
Title: Method for manufacturing a phase shift mask
Inventor: LEE SEUNG HO
IPC: H01L21/027
Filed: 2000-08-28
Abstract: PURPOSE: A method for fabricating a phase shift mask is provided to reduce a time for fabricating a phase shift mask and improve productivity of the phase shift mask by omitting a Cr process in a fabricating process of a phase shift mask. CONSTITUTION: A phase shift layer(102) is formed on a quartz substrate(100) by using MoSiN. The phase shift layer(102) can be formed by a material other than the MoSiN. A photoresist is applied to the phase shift layer(102). A photoresist pattern(104') is formed by performing a photo-lithography process. The phase shift layer(102) is etched according to the photoresist pattern(104'). A phase shift mask for defining a shielding region is formed by performing an etch process of the phase shift layer(102). The photoresist pattern(104') is removed therefrom.
Patent KR-20010030412-A (KR)
Title: A perceiving device for receiving signal of cellular phone
Inventor: WOO GYEONG UK
IPC: H04B1/40
Filed: 2000-09-15
Abstract: PURPOSE: A terminating signal recognition device of portable phone is provided to sense remotely the terminating signal of portable phone so as to recognize the terminating signal without noise through a predetermined induction device attached to one's body. CONSTITUTION: The terminating signal recognition device of portable phone includes following units. A receiving unit(21) is attached to one's body and senses a response signal emitted from an antenna of the portable phone during ring of the bell or vibration when terminating the portable phone. An amplifying unit(22) amplifies the detected signal through the receiving unit(21) as a predetermined level. A latching unit(23) receives the amplified signal and then generates a micom enable signal. A clock generating unit(24) generates a predetermined output pulse and applies it to a microcomputer(25). A relay driving unit(26) drives plural relays according to diving signals of the microcomputer(25). A voltage-up unit(27) raises the voltage as a predetermined level by driving plural relays under the control of the relay driving unit(26). An electronic switch(28) is connected to the voltage-up unit(27) and turned on/off under the control of the microcomputer(25). A human body induction unit(29) applies the raised voltage to the human body when the electronic switch is turned on, thereby stimulating the human body.
Patent KR-20010070100-A (KR)
Title: Method, system and apparatus for determining that a programming voltage level is sufficient for reliably programming an EEPROM
Inventor: CHEN MEILING
IPC: G11C29/12
Filed: 2000-09-25
Abstract: PURPOSE: METHOD, SYSTEM AND APPARATUS FOR DETERMINING THAT PROGRAMMING VOLTAGE LEVEL IS SUFFICIENT FOR RELIABLY PROGRAMMING EEPROM are provided to prevent of soft programming to an EEPROM because of insufficient programming voltage during a programming operation. CONSTITUTION: An electronic system, comprising a digital processor and an EEPROM(112), has circuit logic(102) and program software or firmware for determining if a programming voltage level is sufficient for reliably programming the EEPROM. A charge pump(116) is enabled and generates a voltage used for programming of the EEPROM. The enabled charge pump(116) thereby loads a battery power supply. In addition, a test load may be connected to the output of the charge pump(116) to simulate the EEPROM load during a programming operation to the EEPROM. The charge pump(116) output voltage is measured to determine if at least a desired voltage value is obtained. Once the charge pump voltage level has been pre-qualified for the desired voltage value, an actual programming operation to the EEPROM(112) may be performed. If the voltage level does not reach the desired value then a programming operation is inhibited and the electronic system may alarm or shut down operation. The charge pump voltage level is a good indication and measure of battery charge condition under actual EEPROM programming load conditions.
Patent KR-20020025360-A (KR)
Title: Position indicator of golf putter
Inventor: UHM HYUN DUK
IPC: A63B53/00
Filed: 2000-09-28
Abstract: PURPOSE: An apparatus for displaying the position of a golf putter is provided to allow a golfer to accurately and easily confirm whether the horizontal and vertical position of a putter head is correct or not, thus improving the accuracy of putting. CONSTITUTION: The apparatus for displaying the position of a golf putter consists of a putter head inclination display device(12) and a scaled reflective mirror(14) provided on a head portion of the putter. The apparatus is designed so that a golfer is able to accurately recognize whether a putter head(11) keeps horizontal state relative to the ground or not by using the position of air bubbles(12d) of the inclination display device, and also the golfer is able to accurately measure an angle between a hitting surface of the putter head and a hole cup by using the scaled reflective mirror. Also, the golfer is able to appropriately cope with any situation according to the geographical character of field.
Patent KR-20020025475-A (KR)
Title: Apparatus and method for communicating radio data using bluetooth
Inventor: YEO YEONG JU
IPC: H04W84/20
Filed: 2000-09-29
Abstract: PURPOSE: A device for performing wireless data communication using Bluetooth is provided to transmit messages with characters, graphics and voices between local wireless data transceivers by using Bluetooth, so as to transceive messages between local users without paying additional communication expenses. CONSTITUTION: A controller(108) wirelessly transmits characters inputted through a pen input unit(102) or voice data inputted through a microphone(114) of an audio block(112) to the other party by using Bluetooth. A memory(106) stores operation programs of the controller(108), and temporarily stores data in accordance with operations of the controller(108). A wireless transceiver(110) wirelessly transmits characters, graphics and voice data to the other party by using Bluetooth, and receives characters, graphics and voice data from the other party to apply the received information to the controller(108). The audio block(112) receives a user's voice inputted through the microphone(114) to convert the voice into digital voice data, and applies the data to the controller(108), then receives voice data of the controller(108) to convert the data into analog voice signals to apply the signals to the controller(108). The pen input unit(102) receives characters inputted by pen touch and applies the characters to the controller(108). A displayer(104) displays various operations of a wireless data communication device(100), and displays characters or graphic messages transmitted from the other party.
Patent KR-20020026094-A (KR)
Inventor: PARK CHANG HYEOK
IPC: G01R31/36
Filed: 2000-09-30
Abstract: PURPOSE: A method for testing a durability of a battery is provided to optionally control a termination of a battery life due to a pole plate problem. CONSTITUTION: A battery in a full charge status is discharged at an ambient temperature of 80°C and a constant current of 100A for 5 seconds. The battery is charged at a constant voltage of 14.2 volts for 59 minutes and 50 seconds. The battery is again discharged at a constant current of 100A for 5 seconds. A process of 6 cycles of discharging the battery at a constant current of 25A for 90 seconds while charging it at a constant voltage of 14 voltage for 210 seconds is performed for 30 minutes. The battery is charged at a constant voltage of 14.2 volts for 20 minutes. A step of 60 cycles of letting the battery alone for 10 minutes is performed for 24 hours.
Patent KR-20020026780-A (KR)
Inventor: PARK YONG MOON
IPC: B60H1/00
Filed: 2000-10-02
Abstract: PURPOSE: A cold air supply device of car seat using cold air of air conditioner of automobile is provided to cool down the car seats of the automobile by discharging cold air to the seats. CONSTITUTION: A front and a rear splitters(5,6) are connected with a main pipe(3), through which cold air passes, to distribute the cold air to discharge to a front and a rear seats(1,2). A front and a rear seat splitters(7,7') and the front and the rear splitters are connected by bellows pipes(8). Flexible pipes are connected with the splitters. Distributing pipes are connected to both sides of the flexible pipes. Multiple vent pipes are horizontally connected to the distributing pipes at regular intervals. Cold air is discharged through multiple discharge holes on the vent pipes.
Patent KR-20020028359-A (KR)
Inventor: PARK YANG JU
IPC: C10B55/02
Filed: 2000-10-09
Abstract: PURPOSE: A method and an apparatus for treating heavy tar are provided which prevent generation of industrial waste by effectively and promptly recycling heavy tar generated by cooling coke gas, and reduce cost according to the recycling of the waste. CONSTITUTION: In a method for treating heavy tar so as to recycle heavy tar separated by cooling coke oven gas generated from a coke oven, the method for treating heavy tar comprises the steps of removing moisture from liquid phased heavy tar; mixing fine coke with the moisture removed heavy tar; and using the granulated material as part of raw coal material by granulating the mixture to a certain size. In an apparatus for treating heavy tar so as to recycle heavy tar separated by cooling coke oven gas generated from a coke oven, the apparatus for treating the heavy tar comprises a centrifuge(110) for removing moisture from liquid phased heavy tar; a tank(112) which is installed at the backside of the centrifuge(110) so as to mix the moisture removed heavy tar with fine coke; and a forming machine(120) granulating a mixture of the heavy tar and the fine coke to a certain size, thereby manufacturing granulated heavy tar and fine coke so that the granulated tar and fine coke are used as a part of the raw coal material.
Patent KR-20010067323-A (KR)
Title: System for selling commercial goods and services on internet and method thereof
Inventor: JUNG JAE BONG
Filed: 2000-10-13
Abstract: PURPOSE: An electronic commerce system and method is provided to offer more milage points as a commerce closing date gets approaching in the case that a user purchases a commodity whose value gets lower as time passes or transaction closing date is set so that it can properly compensate for lowering value of the commodity. CONSTITUTION: The method comprises steps of a commodity supplier or a user accessing a web site of an operation center(S2), the commodity supplier registering a sale price, a transaction closing date, a milage point variable according as the closing date approaches, a payment method and a delivery method(S4), the user searching commodities in registered data offered by the commodity supplier(S6), the user selecting wanted commodity among the searched result and a web site operator checking if the user purchases the selected commodity(S8), and the user paying for the purchased commodity and at the same time receiving corresponding milage points or getting a discount by a set ratio.
Patent KR-20010051041-A (KR)
Inventor: MIZIKOVSKI SEMYON B
IPC: H04L9/12
Filed: 2000-10-16
Abstract: PURPOSE: An apparatus and method for resynchronizing receiver to transmitter are provide to transmit and receive encrypted information that provides a re-synchronization mechanism of encrypted information between a transmitter and a receiver. CONSTITUTION: An encrypted synchronization counter of a transmitter generates a transmitter signature tag. An encrypted synchronization counter of a receiver corresponding to that of the transmitter generates a receiver signature tag. Information is encrypted and the transmitter signature tag is added to the encrypted information. The transmitter signature tag is compared with the receiver signature tag, and when they are identical to each other, the encrypted information is interpreted into a plain text. When the tags are not equal, the receiver encrypted synchronization counter is incremented, the receiver signature tag is calculated so that whether or not the receiver is resynchronized with the transmitter is discriminated. When no resynchronization is successful after the increments by the prescribed number of times, a resynchronization step is started.
Patent KR-20020031244-A (KR)
Title: Blown Film Extruder Having Low Frictional Guide Plate
Inventor: KIM JONG GU
IPC: B29C55/28
Filed: 2000-10-23
Abstract: PURPOSE: A blown film extruder is provided to minimize a friction between a guide plate and a film by attaching a low friction plastic such as a Teflon sheet, acetyl resin sheet, polyethylene, etc. to a surface of a wood guide bar. CONSTITUTION: A blown film extruder comprises an extruder body(1) for melting a polymer, a die(2) for manufacturing a polymer film(4) having a constant thickness, an air ring(3) for cooling the polymer, a guide plate(5) for supporting the polymer film(4), a nib roll(6) for supplying a tension to the film by pulling the film in a certain speed, a guide roll(7) for guiding a direction of the film, and a winding roll(8) for winding the completed film(4). The guide plate(5) is formed by fixing a plurality of guide bar at an iron frame(5''). The guide plate(5) is attached at a lower portion of the nib roll(6) in a triangle shape.
Patent KR-20020031688-A (KR)
Title: Adhesion apparatus for a windmill birds prevention tools
Inventor: PARK IN SEOK
IPC: H02G7/00
Filed: 2000-10-23
Abstract: PURPOSE: A windmill type bird repellent device mount apparatus is provided to ensure safety, facilitate mount/removal, and reduce working time by enabling mount on the top and the side of a pole. CONSTITUTION: A windmill type bird repellent device mount apparatus comprises a body, wings, a support hook, a screw, a coupling hook, a cone and a spring. The wings are coupled to a bird repellent device. The body is coupled to the wings and the screw. The screw moves vertically through the nut of inside of the body to open or close the wings. End parts of the wings are made of rubber and have U grooves for fixing the bird repellent device. The wings are connected to each other with the spring. The cone adjusts the interval between the wings and is made of alloyed metal. The coupling hook is protruded to be coupled to a live wire working COS operating rod. The wings support the body of the windmill type bird repellent device. The support hook is inserted into a lower circular loop supporting the windmill type bird repellent device.
Patent KR-20020032811-A (KR)
Title: The first driving method for switched reluctance motor
Inventor: KIM SANG YEONG
IPC: H02P1/00
Filed: 2000-10-27
Abstract: PURPOSE: An initial starting method for an SRM(Static Reluctance Motor) is provided to drive the SRM by allowing the rotor to move for increasing the inductance without fixing the rotor at specific position in its first stages. CONSTITUTION: An initial starting method for an SRM(Static Reluctance Motor) comprises three steps. At first step, each phase receives a constant pulse to detect the current flowing the phase wires of the SRM, and the inductance priority is determined according to the detected current at each phase so as to apply an initial rotation pulse. At second step, if a sensor detects an interrupt signal, each phase receives a constant pulse to detect the current flowing the phase wires of the SRM again. At third step, the inductance priority is determined with comparing to the current detected at the second step so as to rotate the motor by applying the rotation pulse according to the inductance priority.
Patent KR-20020041716-A (KR)
Title: Specifications of Polarizers of Tiled LCD
Inventor: NOH BONG GYU
IPC: G02F1/1335
Filed: 2000-11-28
Abstract: PURPOSE: A standard of a polarizer of a liquid crystal display is provided to set standards of cross transmittance and haze of a polarizer in consideration of transmission and reflection characteristics of a light guide. CONSTITUTION: A liquid crystal display is constructed of a plurality of liquid crystal display panels(10). A plurality of light guide tubes(50) are located in front of the liquid crystal display panels. A part of lights that passed through the liquid crystal display panels passes through a light guide to come out through a non-display region(7). Cross transmittance of a polarizer and a light detection plate attached to the liquid crystal display panels ranges from 0.5% to 5%. Haze of the polarizer and light detection plate is less than 5.
Patent KR-20010016268-A (KR)
Title: Agricultural heating equipment & Heating system utilizing useless heat of home boiler
Inventor: LIM JUNG SOO
IPC: F24D5/06
Filed: 2000-11-28
Abstract: PURPOSE: A heater for environment affinitive agriculture and a heating device are provided to improve heat efficiency and to save fuel costs more than 50% without an additional manipulation and without a breakdown. CONSTITUTION: A steel pipe of 200mm diameter of a waste heat exhaust port is arranged in an indoor room. Heat is equally diffused to the steel pipe of which heat transfer speed is fast. A ventilation fan(8) is installed on a rear part 70mm behind from an exhaust port of a hot-air heater(1). When the ventilation fan is 50mm behind, the waste heat is collected by 100% and cold smoke is discharged to the outside. The hot waste heat gas is transferred to an inner room by laying the steel pipe 120mm so that the hot waste heat is perfectly collected. After an indoor temperature is increased, only the cold smoke is discharged to the air. Thus, 50% of fuel cost is saved.
Patent KR-20010052034-A (KR)
Title: Single chip microcomputer
Inventor: AOYAMA KOICHIRO
IPC: G06F1/32
Filed: 2000-11-29
Abstract: PURPOSE: To provide a single chip microcomputer for reducing power consumption. CONSTITUTION: This single chip microcomputer is provided with a first step- down circuit 1 and a second step-down circuit 2 for supplying a power to a CPU 10. In this case, a power supply voltage vdd is supplied from a power source terminal to the first and second step-down circuits 1 and 2, and the first step-down circuit 1 outputs the power supply voltage vdd stepped-down to a voltage vdd1, and the second step-down 2 outputs the power supply voltage vdd stepped-down to a voltage vdd2 smaller than a voltage vdd1. Also, this signal chip microcomputer is provided with a control circuit 12 for controlling a voltage and oscillation frequencies supplied to the CPU 10 based on a switching signal A1 outputted from the CPU 10. Also, transistors Tr1, Tr2, and Tr3 are connected between the control circuit 12 and the power supply terminal and the first step-down circuit 1 and the second step-down circuit 2. Then, voltage selection signals T1, T2, and T3 are outputted from the control circuit 12 to the gates of the transistors Tr1, Tr2, and Tr3.
Patent KR-20020044746-A (KR)
Title: Extract of Sophorae Tonkinensis Radix for the prevention and treatment of osteoporosis
Inventor: HA HYE GYEONG
IPC: A61P19/10
Filed: 2000-12-06
Abstract: PURPOSE: A process of preparing a Sophorae Tonkinensis Radix extract containing phytoestrogen by extracting in an aqueous solution and then hydrolyzing. Because Sophorae Tonkinensis Radix is less expensive than soybeans, the extract can be used as raw material of a preventing agent and therapeutic agent for various diseases using genistein and formononetin. CONSTITUTION: The Sophorae Tonkinensis Radix extract is prepared by soaking in a 10 to 100% alcohol aqueous solution at 5 to 40deg.C and then hydrolyzing in 0.1 to 2N acid or base solutions. For example, 50g Sophorae Tonkinensis Radix powder is soaked in 500ml methanol aqueous solutions, agitated at room temperature for 2 days and 0.1g Sophorae Tonkinensis Radix powder is hydrolyzed in 1ml HCl at 100deg.C for 2hr and then freeze-dried.
Patent KR-20010062240-A (KR)
Inventor: WATANABE TETSU
IPC: G11B7/1374
Filed: 2000-12-08
Abstract: PURPOSE: To determine the conditions of an optimum optical recording and reproducing device which takes defects, such as dust, into consideration, with the optical recording and reproducing device using an optical rotary recording medium, such as a magneto-optical disk. CONSTITUTION: The thickness (t) of a transparent layer 102 for protection of the magneto-optical disk 1, the ratio (k) of the area of the defects to a beam spot area and the inflow port clearance GIN of a flying head 31 to the magneto- optical disk 1 are set at the values stipulated by the following equations (1), (2).
Patent KR-20010057561-A (KR)
Title: Process for producing and recovering erythritol from culture medium containing the same
Inventor: DEBONNE IGNACE ANDRE
IPC: C12P7/18
Filed: 2000-12-11
Abstract: PURPOSE: Provided is a process for producing and recovering erythritol crystals. More specifically the fermentative method of producing erythritol without at the same time producing higher viscous polysaccharides is advantageous for recovering erythritol crystals by direct crystallization from the unrefined microorganism-free fermentation broth. CONSTITUTION: The process for producing erythritol by fermentation using micro-organisms and recovering erythritol crystals comprises the following steps: a) taking as micro-organisms a polysaccharide negative erythritol producing strain which is producing less than 1% polysaccharides, preferably less than 0.1% polysaccharides based on erythritol content; b) preparing a fermentation culture medium; c) adding the micro-organisms to the fermentation culture medium; d) allowing the micro-organisms to grow until at least 50 g/L erythritol is obtained in the fermentation medium; e) removing the micro-organisms from the fermentation culture medium; f) concentrating the unrefined micro-organism-free fermentation culture medium to dry substance higher than 80% w/w; g) crystallizing erythritol, and h) collecting erythritol crystals.
Patent KR-20020048109-A (KR)
Title: method of gas bubbling in stainless steel melt in ladle to improve cleanness
Inventor: CHO YONG SEOK
IPC: C21C7/00
Filed: 2000-12-16
Abstract: PURPOSE: A method of gas bubbling into stainless steel melt in ladle for improving cleanliness is provided. CONSTITUTION: As a porous plug material for bottom gas-injection into ladle, TiO2 is used at a portion contacting with molten steel. The bottom of ladle is made of dual porous plug layer, and upper layer is made of titania comprising TiO2 75% or higher, Al2O3 5-10%, SiO2 and others 5-10%, and its porosity is 20-30%.