baber/WOPTO huggingface dataset:
Patent KR-20030070772-A (KR)
Title: Control method and controller for torque of inverter
Inventor: NA SEUNG HO
IPC: H02P29/00
Filed: 2002-02-26
Abstract: PURPOSE: An apparatus and a method for controlling torque of an inverter are provided to prevent the vibration of torque due to the initial starting vibration by dividing boosting voltage into a vector component and supplying it to the device. CONSTITUTION: An apparatus for controlling torque of an inverter includes a flux control portion(10), a V/F output portion(20), a voltage drop production portion(30), an adder portion(40), and a voltage generation portion(50). The flux control portion(10) compensate a voltage difference between the practical current and the reference current. The V/F output portion(20) produces a ratio of an input voltage to a frequency. The voltage drop production portion(30) produces a ratio of voltage drop due to a stator resistance. The adder portion(40) adds the output voltages of the voltage drop production portion(30) and applies a voltage of a d-axis to an inverter(60). The voltage generation portion(50) generates the voltage of the d-axis to the inverter(60).
Patent KR-20030070931-A (KR)
Title: Multi layer non-thermal plasma/catalyst reactor
Inventor: JUN SANG GU
IPC: B01D53/86
Filed: 2002-02-27
Abstract: PURPOSE: A catalyst embedded multistep low temperature plasma reactor is provided which is capable of controlling desired reaction according to types of catalyst used by minimizing a time required for radicals generated in the plasma region to reach the catalyst region. CONSTITUTION: In treating air pollutants such as nitrogen oxides, sulfur oxides and volatile organic compounds, the catalyst embedded multistep low temperature plasma reactor is characterized in that an upper duct(1) on which inlet is formed is connected to a reactor main body(3) formed in multistep through an upper flange(2), a lower duct(5) on which outlet is formed is connected to reactor main body(3') through a lower flange(6), upper supports(9,9') are connected to lower supports(8,8') on which bar type electrodes(7,7') are formed in the respective reactor main bodies(3,3'), catalyst (C) is charged into the supports(8,8',9,9'), and catalyst grounding electrode and catalyst discharging electrode at which meshes(10,10') and wires(11,11') are installed are inserted into upper and lower parts of the supports(8,8',9,9'), wherein the reactor main bodies(3,3') are fabricated of Teflon, alumina or ceramics, and the catalyst electrodes are fabricated of stainless steel, Teflon, alumina or ceramics, wherein honeycomb shaped particulate catalyst (C) such as Cu/ZSM-5 based catalyst, photocatalyst, mixed photocatalyst, SCR catalyst and oxidation catalyst is charged into cylinder of the catalyst electrodes, and wherein the catalyst grounding electrode and catalyst discharging electrode are connected in series to easily control capacity of the reactor.
Patent KR-20030071242-A (KR)
Title: Mobile phone and Method of two phone number service using the same
Inventor: JANG BOK HYEON
IPC: H04B1/38
Filed: 2002-02-28
Abstract: PURPOSE: A mobile communication terminal and a two-number service method using the same are provided so that a user of the mobile communication terminal uses two telephone numbers through one mobile communication terminal by installing LEDs(Light Emitting Diodes) corresponding to the telephone numbers provided to the mobile communication terminal through a two-number service and setting a two-number service selection and release function. CONSTITUTION: A control unit(101) controls a two-number service function for selectively performing communication services according to two telephone numbers assigned from a common carrier in service entrance and displaying call signal termination through an LED corresponding to each telephone number. An RF(Radio Frequency) transmitting/receiving unit(102) modulates and demodulates an RF signal, and transmits and receives the RF signal according to the control operation of the control unit(101). A memory unit(103) stores an ESN(Electronic Serial Number) and two telephone number data, which are received from the common carrier. An LED display unit(104) turns on or off the corresponding LED according to the control operation of the control unit(101).
Patent KR-20020026910-A (KR)
Inventor: KIM SA WOOK
IPC: H04Q9/00
Filed: 2002-03-05
Abstract: PURPOSE: A home automation system by an integrated remote control system is provided to perfectly control the whole of a home automation system through one control system by providing a data server and a remote controller. CONSTITUTION: A user accesses a data server through the Internet and sends a command for a sub equipment through an integrated remote control system that executes TCP/IP communication with the data server. The integrated remote control system, connected with a DIO controller, a keypad controller, a power line modem and a remote control controller, transfers the user's commands to sub equipments. Also the integrated remote control system confirms the state of each sub equipment and transfer confirmed information to the data server.
Patent KR-20020029891-A (KR)
Inventor: MUN BAE SEOK
IPC: G06F17/21
Filed: 2002-04-01
Abstract: PURPOSE: A shipment request service and BL(Bill of Lading) generation method is provided to collectively perform overall processes of the shipment request to the BL generation at a transaction among multilateral exporters or importers over the internet. CONSTITUTION: The method comprises steps of a goods holder accessing a service site, browsing registered data of shipment company members such as a transport plan or cost, logging in the service site if the goods holer want to transport the goods(22, 23), the goods holder calling a shipment request form by driving a request generation module(41), the goods holder inputting request data at a new request form(42, 43) or the goods holder searching for and browsing the request form written in advance(60), the goods holder checking the request form and determining a modification of the form(44), the goods holder transmitting the request form to the service site if no more modification is necessary(45, 450), a corresponding shipment company checking the request form and issuing a reservation number or a shipment request number(353), the goods holder checking the reservation number and the shipment request number(46), the shipment company sending a BL to the goods holder(550), the goods holder checking the BL and transmitting a modification request to the shipment company if he or she wants to modify the BL, and the goods holder approving the BL(485).
Patent KR-20030079025-A (KR)
Inventor: KIM JAE GIL
IPC: F04B39/00
Filed: 2002-04-01
Abstract: PURPOSE: A pneumatic pump is provided to allow a pneumatic motor to be easily checked and repaired. CONSTITUTION: Dual pillar type pump supports(6) are used instead of a casing of a pneumatic pump(1). A pneumatic motor is installed on the pump supports. The pneumatic motor has a piston built in a cylinder(8). A master valve(9) is mounted on a rear side of the cylinder to selectively supply two channels in the cylinder with air pressure, and open the channel not supplied with air pressure to allow air in the cylinder to be discharged to the outside. The pneumatic motor and the master valve are completely exposed thereby to allow a cylinder cover(10) to be opened for checking and rearing an inside of the pneumatic motor, and to allow mufflers(17) to be mounted by securing a space around the master valve. Side holes are bored on a main body of the master valve to be connected with air pressure supply channels, and to allow the mufflers to be installed thereon, respectively. Noise generated as air pressure is supplied to the air pressure supply channels flows to the mufflers through the side holes to be muffled.
Patent KR-20030080463-A (KR)
Title: The way to build the quasi-living system of underground.
Inventor: KIM PAN SOO
IPC: A01G9/20
Filed: 2002-04-08
Abstract: PURPOSE: A method for making the quasi ecosystem of an underground space by reflecting sunlight in an underground structure or a tunnel is provided, which permits steady-state photosynthesis of a plant to be achieved in the underground space and provides more hygienic environment thereto. CONSTITUTION: Sunlight is reflected in an underground structure or a tunnel to make a quasi ecosystem such that plants can live therein by photosynthesis. The underground space is also subjected to forced air convection to provide a more hygienic environment.
Patent KR-20030081984-A (KR)
Title: Notebook computer having e-book function
Inventor: CHOI SANG HYUN
IPC: G06F1/16
Filed: 2002-04-15
Abstract: PURPOSE: A notebook computer is provided to be operated either in a notebook mode or in an e-book mode so that it can enhance user's convenience. CONSTITUTION: The computer comprises a screen(10), a keyboard(20), and a mode selection switch(30). The screen(10) is hinged with the keyboard(20). The size of the screen(10) has the same as that of the keyboard(20). The keyboard(20) is made of a touch screen including touch sensors. The touch sensors convert coordinate data of externally touched positions into corresponding signals. The mode selection switch(30) enables a user to select one between a notebook and an e-book mode. In a notebook mode, the keyboard(20) displays key buttons of plural languages for enabling a user to input characters of a corresponding language. In an e-book mode, the keyboard(20) also displays contents of a page next to contents of a page displayed on the screen(10).
Patent KR-20030082054-A (KR)
IPC: B60K17/00
Filed: 2002-04-16
Abstract: 본 발명은 주행차체의 아래쪽에 장착된 작업기를 지상 높게 매달아 올리도록한 것이다. 
     전륜(19)과 후륜(11)을 구비한 주행차체의 앞부분에 엔진(2)을 탑재하고, 주행차체의 뒷부분에는 밋션케이스(3)를 설치하며, 엔진(2)의 출력축(2a)과 밋션케이스(3) 앞면에 설치한 밋션 입력축(5)을 제 1 유니버설 커플링(universal coupling)(6)으로 연결함과 동시에, 전 후륜(19,11) 사이에 작업기(24)를 승강이 자유롭게 장착한 트랙터(1)에 있어서, 전륜(19)을 지지하는 프론트 액슬 하우징(14) 뒷부분에, 전륜주행 입력축(15)을 뒤쪽으로 비스듬히 윗방향을 향하여 돌출시켜 설치하고, 상기 전륜주행 입력축(15)과 상기 밋션케이스(3)로부터 돌출하는 전륜 구동축(13)을 제 2 유니버설 커플링(17)으로 연결한다. 
     제 1 유니버설 커플링(6)은 평면에서 볼 때, 주행차체의 좌우 가로방향의 중앙부에 설치되며, 제 2 유니버설 커플링(17)은 좌우 가로방향으로 치우치게 설치하고, 또한 옆면에서 볼 때, 제 1 유니버설 커플링(6)을 제 2 유니버설 커플링(17)보다도 높은 위치에 설치한다.
Patent KR-20030083789-A (KR)
Inventor: HWANG SEONG GU
IPC: H01J29/76
Filed: 2002-04-22
Abstract: PURPOSE: A deflection yoke is provided to display an accurate image information on the screen of the cathode ray tube by eliminating the imbalance of the deflection coil and forming a preset deflection magnetic field. CONSTITUTION: A deflection yoke comprises a pair of lengthwise portions arranged in parallel with each other; and a large diameter connection portion(12) and a small diameter connection portion connected to the phosphor screen side and electron gun side which are disposed at both corners of the lengthwise portions. At least one of the large diameter connection portion and the small diameter connection portion has a shape inclined with respect to the horizontal axis in case of a horizontal deflection coil, and a shape inclined with respect to the vertical axis in case of a vertical deflection coil.
Patent KR-20020040723-A (KR)
Inventor: HWANG SEONG HA
IPC: D21H21/38
Filed: 2002-04-26
Abstract: PURPOSE: A process of preparing a corrugated cardboard box by coating loess and wheat flour and drying is provided which can extend the storage period of a content and the sugar content of a fruit and reduce agrochemical residues. CONSTITUTION: Loess is ground to a size of 100 mesh or more, pulp(or waste paper) is soaked in water and mixed with loess powder and wheat flour. The mixture is coated on the inside of a corrugated cardboard box, attached with paper and dried in the shade.
Patent KR-20020091773-A (KR)
Inventor: KUBOTA SHOUKOU
IPC: B22D17/00
Filed: 2002-05-03
Abstract: PURPOSE: To provide a diecasting device provided with a die construction capable of enlarging the clearance of a suction path formed on the opposing face to the die for sucking air and gas remaining in a cavity by a vacuum source and communicating with an annular groove, in the case of casting a body part and an end ring of a motor rotor by a diecasting machine. CONSTITUTION: In first and second dies in contact with both ends of a laminated iron core held by a core metal, a plurality of pin gates linked with the annular groove for forming the end ring is formed, and by making the cross-sectional area of the gate part adequately large for sucking/exhausting the gas and air in the cavity, the cross-sectional area, that is the clearance, of the suction path formed on the opposing surface of the second die and a stationary die is formed large.
Patent KR-20030087106-A (KR)
Title: Method for manufacturing pillar trim of automobile
Inventor: CHOI MIN HO
IPC: B62D25/04
Filed: 2002-05-06
Abstract: PURPOSE: A method of manufacturing pillar trim for a vehicle is provided to improve impact strength under low temperature, reduce the quantity of resin while maintaining the same mechanical physical properties as pillar trim by usual injection molding, and reduce the weight and the cost. CONSTITUTION: In a method of manufacturing pillar trim for a vehicle, CO-polypropylene resin is manufactured by an injection molding process in which a hyperfine foaming method is applied to secure forming rate of 2¯12 percent. The injection forming process includes steps of drying CO-polypropylene resin at 70 ¯90 degrees Centigrade for 2¯3 hours; putting the CO-polypropylene resin into a cylinder(14) of an injection molding machine(10) and melting the CO-polypropylene resin; injecting a foaming catalyst into the cylinder and uniformly mixing the foaming catalyst and the CO-polypropylene resin; injecting the melted CO-polypropylene resin and the foaming catalyst into a metal mold(1) of 40¯90 degrees Centigrade and foaming the CO-polypropylene resin through catalysis of the foaming catalyst caused by pressure lowering of the inside of the metal mold.
Patent KR-20030088213-A (KR)
Title: a stone-bed equipped with vibrator
Inventor: JIN JONG DO
IPC: A47C21/00
Filed: 2002-05-13
Abstract: PURPOSE: A stone bed in which a vibrating massage device is embedded is provided to provide a massage effect to spots on the body of the user suitable for acupuncture while further providing emission effect of very low frequency thereto thus securing smooth metabolism. CONSTITUTION: In the stone bed comprising an upper stone plate, an electromagnetic wave shielding layer, a water vein shielding layer, an insulation layer, a heating device, an insulation layer, and a lower stone plate, which are successively stacked, the stone bed further comprises: magnetic force generating units(11) for generating a magnetic force line of a very low frequency, each of the unit having a square column shaped coil winding portion(13), a plurality of iron cores(14), and a coil(15); and vibrating massage devices(B) inserted into receiving holes formed at the upper stone plate, each of the massage device comprising a cylindrical casing configured to receive the magnetic force generating unit, and a vibrating element(12) containing a cap shaped hitting member(19) mounted on a plate member fixed on the coil winding portion.
Patent KR-20020042590-A (KR)
Inventor: CHOI JUNG HYEON
IPC: H04W24/02
Filed: 2002-05-13
Abstract: PURPOSE: An apparatus and method for retrieving a system message in a CDMA(Code Division Multiple Access) system is provided to detailedly retrieve the system message associated with an execution result to a plurality of system commands generated in the CDMA system and classify the retrieved system messages according to the necessity of a user. CONSTITUTION: A system message processing unit judges whether a retrieval pattern is inputted through a retrieval pattern input window by a manager(504). If the retrieval pattern is inputted by the manager, the system message processing unit retrieves system messages according to the inputted retrieval pattern(508). The system message processing unit classifies the retrieved system messages according to equipments and times(510), displays the classified system messages(512), and stores the classified system messages in a database(514). If a system message retrieval request exists from a manager(518), the system message processing unit displays an equipment-classified system message list and a time-classified system message list(522).
Patent KR-20030093538-A (KR)
Title: Cooling device od shock absorber in vehicle
Inventor: LEE GI HO
IPC: B60G13/00
Filed: 2002-06-03
Abstract: PURPOSE: A shock absorber cooling device of a vehicle is provided to cool heat generated from a shock absorber by taking compressed air of an air spring into the shock absorber. CONSTITUTION: In a shock absorber cooling device of a vehicle, an air supply line(20), connected to an open air passage of a leveling valve(10) forming the air passage for compressed air exhausted from an air spring(1) adjusting the height of the vehicle according to the load of the vehicle, is connected through a hole formed at a predetermined portion of an outer cylinder covering an inner cylinder of a shock absorber(S).
Patent KR-20030097321-A (KR)
Title: User group administration apparatus in the internet multi-domain environment
Inventor: CHOI CHANG WON
IPC: G06F15/00
Filed: 2002-06-20
Abstract: PURPOSE: A device for managing a manager group in a multi-domain environment is provided to supply an interactive interlocked domain management and right setting collectively and independently and supply a flexible managing environment using a hierarchical manager group managing model and a domain managing code for an individual domain management and a manager right decentralization in a multi-domain environment having a user interface based on an Internet web. CONSTITUTION: An authentication processing unit(30) processes authentications of a user and a manager. A manager control unit(31) controls a manager right setting. A user control unit(32) manages a user right setting. A web output managing unit(33) controls screen outputs according to rights. A domain managing unit(34) manages domains of corresponding affiliated concerns. A manager database(35) stores created manager related information. A user history database(36) stores user histories according to domains in a multi-domain environment.
Patent KR-20040000133-A (KR)
Inventor: CHOI SANG TAE
IPC: H01L21/66
Filed: 2002-06-24
Abstract: PURPOSE: A method for forming an overlay measurement pattern is provided to be capable of increasing the number of overlay measurement patterns capable of being formed while reducing the width of a scribe line. CONSTITUTION: After forming the first overlay measurement pattern(2) at the upper portion of a semiconductor substrate(1), the first insulating layer(3) is formed at the upper portion of the resultant structure for enclosing the first overlay measurement pattern(2). Then, the second overlay measurement pattern(4) is formed at the upper portion of the resultant structure. The second insulating layer(5) is formed at the upper portion of the first insulating layer(3) for enclosing the second overlay measurement pattern. The third overlay measurement pattern(6) is formed at the upper portion of the resultant structure.
Patent KR-20040001836-A (KR)
Title: A watch for meeting
Inventor: KIM KWANG JIN
IPC: H04B5/00
Filed: 2002-06-28
Abstract: PURPOSE: A meeting watch is provided to meet a person having the same hobby, intention, and a character without an extra procedure, and find out the person without using an agency or the Internet. CONSTITUTION: A near radiowave transmitting and receiving device is mounted in a watch, being interworked with a memory chip. The watch outputs personal information, and matters of concern and interest of a user through the near radiowave transmitting and receiving device, and receives input information of other people through the near radiowave transmitting and receiving device. When the watch enters a certain area with person set in the same conditions as the user, the watch outputs a signal sound.
Patent KR-20030047677-A (KR)
Title: Gear member for power transmission
Inventor: HWANG CHIL SEONG
IPC: F16H1/12
Filed: 2002-07-06
Abstract: PURPOSE: A power transferring gear member is provided to reduce the friction and to exactly transfer the power in a bent arrangement of a straight direction by gearing a crown gear with a roller gear. CONSTITUTION: A crown gear(4) comprises many gear teeth(12) having a certain inclination around the girth of a disk portion(10) having a hollow pipe(8) and tooth grooves(14) between the gear teeth. A roller gear(6) comprises many roller teeth(16) and a multi-stage disk portion(22). The roller teeth are arranged at a regular inclination and interval against a shaft line(L) to be vertically geared with the gear teeth. The multi-stage disk portion comprises upper and lower disk portions(24,28) having a certain inclination against a center shaft pipe(20). The multi-stage disk portion fixes the upper part and the lower part of shaft pins(18) of the roller teeth. Thereby, the power is transferred without any loss.
Patent KR-20040007973-A (KR)
Title: Air conditioner and controlmethod thereof
Inventor: KIM YEONG SEOK
IPC: F24F11/00
Filed: 2002-07-15
Abstract: PURPOSE: An air conditioner and a control method of the same are provided to allow a user to restfully sleep by controlling wind direction and set temperature at sleep mode. CONSTITUTION: An air conditioner includes a main body(20) installed on an indoor wall; a plurality of outlets(23a,25a) formed on the main body to discharge air in different directions; an opening and closing unit opening and closing the outlets; and a control unit controlling the opening and closing unit to change wind direction of air discharged into a room when sleep mode is set. The opening and closing unit comprises discharge grills(23) and louver motors(23b,25b) corresponding with the outlets. The discharge grills open and close the corresponding outlets, and the louver motors operate the corresponding discharge grills. A method includes the steps of: a step determining operation mode; and a step controlling wind direction of air discharged into the room in such a manner that chilled air is not directly transmitted to a user when sleep operation is determined to be set.
Patent KR-20040006826-A (KR)
Title: Method for Producing 2-Deoxy-L-ribose
Inventor: JUN BYEONG CHAN
IPC: C07H3/08
Filed: 2002-07-15
Abstract: PURPOSE: Provided is a method for preparing 2-deoxy-L-ribose using 2-deoxy-D-ribose as raw material, thereby easily separating and purifying 2-deoxy-L-ribose, massively preparing it and decreasing the time and costs required for its preparation. CONSTITUTION: A method for preparing 2-deoxy-L-ribose comprises the steps of: (A) reacting 2-deoxy-D-ribose with alcohols in the presence of acid to prepare 2-deoxy-1-0-alkyl-D-ribose; (B) reacting the 2-deoxy-1-0-alkyl-D-ribose with organic sulfonyl halide in the presence of base to prepare 2-deoxy-1-0-alkyl-3,4-di- (alkansulfonyl)-D-ribose or 2-deoxy-1-0-alkyl-3,4-di- (arylsulfonyl)-D-ribose; (C) reacting the 2-deoxy-1-0-alkyl-3,4-di- (alkansulfonyl)-D-ribose or 2-deoxy-1-0-alkyl-3,4-di- (arylsulfonyl)-D-ribose with metal salt of organic acid to prepare a mixture of 2-deoxy-1-0-alkyl-3-acyl-L-ribose and 2-deoxy-1-0-alkyl-4-acyl-L-ribose; and (D) reacting the mixture of 2-deoxy-1-0-alkyl-3-acyl-L-ribose and 2-deoxy-1-0-alkyl-4-acyl-L-ribose with acid and base, sequentially, wherein the alcohol in the step (A) is C1-8 lower alcohol, benzyl alcohol or substituted benzyl alcohol.