baber/WOPTO huggingface dataset:
Patent KR-20030085658-A (KR)
Title: An improved synthetic method of bambuterol
Inventor: CHAE HAN GUK
IPC: C07C269/00
Filed: 2002-04-30
Abstract: PURPOSE: A method for preparing bambuterol is provided, to improve the yield, to reduce the manufacturing cost and to allow the mass production to be possible by reducing the reaction temperature and pressure. CONSTITUTION: The method comprises the steps of preparing bis-3,5-(N,N-dimethylcarbamoyloxy)-acetophenone from 3',5'-dihydroxyacetophenone by acylation; brominating the bis-3,5-(N,N-dimethylcarbamoyloxy)-acetophenone with 1.2 equivalent of bromine to prepare bis-3',5'-(N,N-dimethylcarbamoyloxy)-2-bromo-acetophenone; alkylating the bis-3',5'-(N,N-dimethylcarbamoyloxy)-2-bromo-acetophenone with 3 equivalent of N-benzyl-tert-butylamine to prepare bis-3',5'-(N,N-dimethylcarbamoyloxy)-2-(N-benzyl-tert-butyl)amino-acetophenone; and reducing the bis-3',5'-(N,N-dimethylcarbamoyloxy)-2-(N-benzyl-tert-butyl)amino-acetophenone by treating it with 2.5 equivalent of NaBH4 and hydrogenating the obtained one in the presence of 1.3 equivalent of benzyl chloride and 10% Pd/C at atmospheric pressure to prepare bambuterol.
Patent KR-20030088180-A (KR)
Title: Control device for DC motor of vehicle ABS
Inventor: KIM GWAN SIK
IPC: B60T8/66
Filed: 2002-05-13
Abstract: PURPOSE: A control device of a direct current motor of an ABS(Anti-lock Brake System) for a vehicle is provided to control rpm of a motor finely by applying current according to resistance value of the motor, and to reduce noise of the ABS by preventing unnecessary operation of the motor. CONSTITUTION: A direct current motor control device of an ABS comprises a PWM(Pulse Width Modulation) terminal(10) outputting a PWM signal to an FET(Field Effect Transistor,50) applying power to a motor(20) according to the driving signal from the PWM terminal; an amplifier(40) receiving power through a non-inverting terminal by a resistor in turning off the FET, and amplifying and outputting to a microcomputer(30) by receiving power through an inverting terminal by an internal resistor of the motor; and the microcomputer calculating the resistance value of the internal resistor by inputting the amplified power, and controlling current applied to the motor and the PWM terminal.
Patent KR-20030088216-A (KR)
Title: Method and apparatus for forming image by colors
Inventor: KANG JAE GYU
IPC: G03G15/00
Filed: 2002-05-13
Abstract: PURPOSE: A method and an apparatus for forming images according to colors are provided to separately print data by colors, thereby realizing various methods of printing. CONSTITUTION: A user computer connected with an image output device receives commands of dividing data to be printed in an application program according to colors, changing the colors, or a setting command for setting up functions(110). A user executes a specific application program, opens a specific file made or edited by the application program, and inputs a print command(120). The user computer judges whether the data to be printed are to be divided according to the colors(130). Otherwise, a print command to the data to be printed is generated regardless of distinction of the colors(170). If so, it is judged whether the colors are to be printed(140). If so, it is judged whether the colors are to be changed to other colors(150). The colors to be changed are changed by changing color information included in data corresponding to the color(160). The user computer transmits print data and a print command to a printer(180).
Patent KR-20030088986-A (KR)
Inventor: BAEK SEOK HYEON
IPC: H01Q13/08
Filed: 2002-05-15
Abstract: PURPOSE: A micro chip dual band antenna is provided to increase a gain and improve a standing wave ratio by forming a dual band by means of a feeding hole and reducing the leakage current. CONSTITUTION: A micro chip dual band antenna includes the first radiative patch(32), the second radiative patch(33), an upper patch(34), a feeding hole(35), and a coupling hole(36). The first radiative patch(32) is covered to the width direction in parallel to one side of a front side of a dielectric(31). The second radiative patch(33) is covered to the width direction in parallel to one side of a back side of the dielectric(31). The upper patch(34) is covered on an upper side of the dielectric(31) in order to connect the first radiative patch(32) to the second radiative patch(33) toward the longitudinal direction. The feeding hole(35) and the coupling hole(36) is opened to one side of a lower face of the dielectric(31) in order to connect the first radiative patch(32) to the second radiative patch(33).
Patent KR-20030090026-A (KR)
Title: Identification system and method using a iris, and media that can record computer program sources thereof
Inventor: CHO SEOUNG HO
IPC: G06K9/00
Filed: 2002-05-20
Abstract: PURPOSE: A system and method for checking an identity using an iris and a recording medium are provided to compare and recognize the person by storing a plurality of the original iris information having an elliptical curve as a cubic form and capturing an iris image to be requested for an identity confirmation for comparing with the original iris information. CONSTITUTION: An image input unit(100) acquires an image of an iris. A distance sensor(105) senses a distance between the image input unit(100) and a subject for phot ography when the image input unit(100) captures an image of an iris. A control unit(110) recognizes an actual size of an eye using distance information of the subject sensed by the distance sensor(105) and decides a size of a block by corresponding to an actual size of the recognized eye. The control unit(110) divides an iris image requested as a decided block size, compares the divided iris information with the original iris information, and confirms the person.
Patent KR-20030092769-A (KR)
Title: Anti axial force tripod constant velocity joint
Inventor: BAE WON RAK
IPC: F16D3/205
Filed: 2002-05-31
Abstract: PURPOSE: An axial force reduction-type tripod constant velocity joint is provided to reduce vibration and noise generated in a vehicle by reducing axial force of the constant velocity joint by improving components. CONSTITUTION: An axial force reduction-type tripod constant velocity joint is composed of three axial track grooves axially formed to a housing(1) at regular intervals; a spider(2) mounted in the housing and formed with three protruded trunnions; and a needle roller(4) and a spherical roller(3) installed around the outer periphery of each trunnion. In addition, a disc bearing(8) and a bearing supporting bar(9) comprising a taper bearing and a ball bearing are installed between the needle roller and the spider. The spider for operating angle rotates with rolling-contacting on the disc bearing and the spherical roller is guided by the guide surface of the housing with being parallel to the axis of the housing. Accordingly, friction resistance generated between the track groove guide surface of the housing and the spherical roller is reduced.
Patent KR-20030092828-A (KR)
Title: Gasoline direct injection engine controlling device and method thereof
Inventor: YOO CHEOL HO
IPC: F02D41/04
Filed: 2002-05-31
Abstract: PURPOSE: A fuel consumption ratio control device and method of a gasoline-direct injection engine is provided to improve the fuel consumption ratio and performance of the gasoline-direct injection engine. CONSTITUTION: A fuel consumption ratio control device of a gasoline-direct injection engine comprises a working range-detecting unit(110) detecting the working range of the gasoline-direct injection engine; a memory unit(120) storing set values according to the working range of the gasoline-direct injection engine; an engine control unit(130) analyzing a signal input from the working range-detecting unit and reading a signal value detected according to the working range of the gasoline-direct injection engine and a set value corresponding to the signal value from the memory, and then producing a corresponding driving control signal according to the compared result of the signal value and set value; and a fuel consumption ratio control drive unit(140) performing fuel consumption ratio control motions according to the input of the driving control signal supplied from the engine control unit.
Patent KR-20030093638-A (KR)
Title: Method of producing pickled green tea leaves
Inventor: CHOI HYO SEUNG
IPC: A23L19/20
Filed: 2002-06-04
Abstract: PURPOSE: A method for producing green tea pickles is provided, thereby harmonizing green tea flavor with the sweet and sour taste of pickles and decreasing unpleasant smell peculiar to conventional pickles. CONSTITUTION: A method for producing green tea pickles comprises the steps of: slightly boiling green tea leaves in water; mixing 100 parts by weight of water with 50 to 70 parts by weight of salt, 25 to 35 parts by weight of vinegar, and 25 to 35 parts by weight of sugar to prepare a seasoning sauce; dipping the slightly boiled green tea leaves in the seasoning sauce; and maturing the mixture to prepare green tea pickles.
Patent KR-20020097021-A (KR)
Inventor: KAWASAKI MASATO
IPC: B01F15/04
Filed: 2002-06-20
Abstract: PURPOSE: A slurry mixing feeder and slurry mixing and feeding method are provided to adequately feed to a chemical mechanical polishing machine a slurry at a desired flow rate suited for intended processing, at a high-accuracy mixing ratio and in a good form free of deteriorations. CONSTITUTION: A slurry mixing feeder comprises suction ports for sucking the liquids, respectively, a number of the suction ports corresponding to that of the liquids, a discharge port for feeding the slurry to the chemical mechanical polishing machine, feed pumps(5) arranged in feed lines for the respective liquids, the feed lines extending from the individual suction ports to the discharge port, for sucking the individual liquids in specific amounts to give the mixing ratio and delivering the thus-sucked liquids toward the discharge port, and dampers(6) and pressure-regulated restrictors arranged in combination in the feed lines on delivery sides of the feed pumps, respectively.
Patent KR-20040001051-A (KR)
Title: Emergency Warning and Inducement Alarm
Inventor: LEE CHANG HUI
IPC: G08B21/02
Filed: 2002-06-26
Abstract: PURPOSE: An emergency alarm induction apparatus is provided to induce safely the escape of handicapped persons as well as general persons from the emergency such as a fire by improving an identifying function of the emergency alarm induction apparatus. CONSTITUTION: An emergency alarm induction apparatus includes a video signal generator(20), an audio signal generator(30), a power supply(41), and an inverter(43). The video signal generator(20) includes a xenon lamp for generating a video signal and a video signal control circuit for controlling an operation of the xenon lamp. The audio signal generator(30) includes a voice IC for receiving an audio signal, a speaker for outputting the audio signal, an amplifier IC for amplifying the audio signal, and an audio signal control circuit for controlling the output of the audio signal. The power supply(41) is used for supplying the external power. The inverter(43) is used for converting the external power to the DC power and supplying the DC power to the video signal generator(20) and the audio signal generator(30).
Patent KR-20030004078-A (KR)
Title: Semiconductor device-socket
Inventor: KITADA HIROYUKI
IPC: H01L23/32
Filed: 2002-06-27
Abstract: PURPOSE: To enable to surely make an electrical connection with an electrode part without being affected by variation in positional accuracy of an electrode part of a semiconductor device. CONSTITUTION: The amount of movement of a contact deviation member 32 is controlled by a protrusion 22P so that a given gap CL1 is formed between a partition wall part 32W and a movable contact 24A1 and also a given gap CL2 is formed between an outer peripheral part of the partition wall part 32W and a movable contact 24A2.
Patent KR-20040002102-A (KR)
Title: Apparatus for lighting, backlight assembly and liquid crystal display having the same
Inventor: LEE SANG DEOK
IPC: F21V8/00
Filed: 2002-06-29
Abstract: PURPOSE: An illumination device and a backlight assembly and a liquid crystal display device having the illumination device are provided to form an embossing pattern to a reflection surface of a lamp reflector of an edge type backlight assembly, thereby improving the light efficiency of a diffusion plate by the light diffusion and reflection of the embossing pattern. CONSTITUTION: A backlight assembly having an illumination device includes a light guide panel(52), a lamp(53) disposed at a side of the light guide panel, a lamp reflector(54) for reflecting light of the lamp to the light guide panel, a reflecting plate(55) under the light guide panel for reflecting light to the light guide panel, and an optical sheet part(56) on the light guide panel for controlling the luminance of the light guided by the light guide panel. The lamp reflector has round protrusions on a reflecting surface for diffusing light. The protrusions are regularly or irregularly arranged with equal or different diameter and height. Ag or Ti is coated on the reflection surface of the lamp reflector for increasing the reflection efficiency.
Patent KR-20040009772-A (KR)
Title: Lactone compounds and extracts of actinodaphne lancifolia therewith having inhibitory activity of cell adhesion
Inventor: AHN GYEONG SEOP
IPC: A61P43/00
Filed: 2002-07-25
Abstract: PURPOSE: Provided are a lactone compounds having inhibitory activity of cell adhesion and an extract of Actinodaphne lancifolia containing the same which are useful as prevention and treatment agents for diseases associated with cell adhesion. CONSTITUTION: An extract of Actinodaphne lancifolia is characterized by containing lactone compounds represented by the formulae(1,2,3,4,5) which are obtained by extracting crushed Actinodaphne lancifolia with methanol or a mixed solution of methanol and water, followed by filtration and concentration under reduced pressure.
Patent KR-20040010941-A (KR)
Title: Mobile phone
Inventor: HONG SA HYEOK
IPC: H04B1/38
Filed: 2002-07-25
Abstract: PURPOSE: A method for automatically storing a telephone number of a mobile communication system is provided to implement a DTMF detect module in a cellular phone, and to detect a number when other party presses a number key in a busy state, thereby automatically storing the number in a memory. CONSTITUTION: The first caller dials a predetermined telephone number by using a mobile phone, and presses a send key(S1). A speech path is formed with the other party through a base station by using the dialed telephone number. A telephone decides whether a set burst DTMF message including the predetermined telephone number is received through a forward traffic channel from the other party while calling the other party(S4). If so, the telephone decides whether a detected DTMF tone corresponds to a number button(S5). If so, the telephone stores the detected DTMF tone in a DRAM(S7). If the DTMF tone is not the number button, the telephone decides whether the tone corresponds to a specific character(S6). If so, the telephone stores the telephone number in a flash memory(S8).
Patent KR-20040011896-A (KR)
Title: Sun visor
Inventor: BACK CHUL
IPC: A42B1/18
Filed: 2002-07-31
Abstract: PURPOSE: A cap with a visor is provided to strengthen the connection between the visor and the cap and to simplify the overall structure of the cap for users' convenience, thereby expanding applications of the cap. CONSTITUTION: The cap includes a plate type visor(1) having wings(12,14) that encompass both sides of the head of a cap wearer, and a front surface sunlight blocking cover(2) for blocking sunlight incident on the front surface of the head. A plurality of connecting holes(16,22) are formed at the junction of the visor(1) and the sunlight blocking cover(2). A band(3) passes through the connecting holes(16). An auxiliary sunlight blocking cover plate(17) is formed at both edges of the visor(1), and connected to the visor(1) as one body. A groove is formed at a connecting piece(18) of the auxiliary sunlight blocking cover plate(17).
Patent KR-20040013361-A (KR)
Title: Manless parking control system method thereof
Inventor: HAN MYOUNG COOK
IPC: G06Q50/30
Filed: 2002-08-06
Abstract: PURPOSE: A system and a method for the unmanned parking management are provided to automatically control the entry of a car, and to guide a parking area at the same time. CONSTITUTION: An entry gate(110) controls the entry of the car by opening/closing operation. An exit gate(130) controls the exit of the car by the opening/closing operation. A wireless gateway server(150) extracts a cellular phone number of a driver if a cellular phone(250) of the driver is connected through a mobile communication system(200), and informs a parking or exit request by analyzing a code inputted from the cellular phone. If the parking request is received from the wireless gateway server, a parking control server(140) opens the entry gate, and records the cellular phone number of the driver and a parking start time. If the exit request is received from the wireless gateway server, the parking control server recognizes the driver and the card based on the cellular phone number, calculates a parking charge by recording a parking end time, and opens the exit gate.
Patent KR-20030014624-A (KR)
Title: Optical apparatus, method for manufacturing the optical apparatus and projector
Inventor: FUJIMORI MOTOYUKI
IPC: G02F1/00
Filed: 2002-08-07
Abstract: PURPOSE: An optical device, manufacturing method and a projector are provided to miniaturize a projector, to reduce the manufacturing cost, and to improve the picture quality by simplifying a POP structure for integrating an optical modulator and color synthesizing optical elements into one body. CONSTITUTION: An optical device and a projector include a storing member(446) fixed on a base and holding a holding frame(443), where a liquid crystal panel(441R,441G,441B) is held. Erected pieces to form a space to receive the holding frame are formed protruding on both left and right sides at the light incident side. Protrusions to form an air path with a cross dichroic prism are formed on both left and right sides on the light emitting side. The liquid crystal panel is attached to the cross dichroic prism through a holding member having an opening at a portion corresponding to the panel face of the liquid crystal panel.
Patent KR-20040015412-A (KR)
Title: Automatic transmission type oil pump
Inventor: SHIN SEONG HO
IPC: F16H57/023
Filed: 2002-08-12
Abstract: PURPOSE: An oil pump for an automatic transmission is provided to increase the performance of the oil pump by preventing the leakage of oil caused by wear between an inside of a housing and a driven gear and to improve the durability of the oil pump by preventing the wear and stick of the driven gear and the inside of the housing. CONSTITUTION: An oil pump for an automatic transmission is composed of a cylindrical housing having a discharge port connected with a valve body of the transmission and a suction port connected with an oil pan; a driving gear mounted in the housing to rotate toward a set direction to power transmitted from the outside; and a driven gear(300) inscribed with the driving gear in the housing and formed with a zigzag-shaped oil groove(310) at an outer peripheral surface(302) contacting with the inside of the housing. The oil groove is formed in a closed loop over the outer peripheral surface with centering on a horizontal central line of the outer peripheral surface of the driven gear.
Patent KR-20040019668-A (KR)
Title: Computer game spot change result telling internet game method and system.
Inventor: JUNG IN HWA
Filed: 2002-08-28
Abstract: PURPOSE: An Internet method and system in accordance with a movement and a change of a game board of an electronic game is provided to suggest and progress various and active game boards by changing a game board vertically and horizontally and enabling a user to select and designate a game progress section. CONSTITUTION: A user connects to a web site which supplies an electronic game solution(S11). A solution menu for supplying an electronic game through a homepage of a web site is outputted on a screen(S12). If the user selects a program start button for receiving an electronic game, a log-in message is outputted on the screen and the user is authenticated as a member(S13). If the user is not a member, the user executes a member registration procedure(S14). If the member selects a progress view(S15), an emergence probability database is extracted(S16). A game board variation of an electronic game is progressed and the result is read(S17). A basic value of a displayed picture is linked with a bonus game(S18).
Patent KR-20040019684-A (KR)
Title: Fabrication method of planar light waveguides circuit with verical taper structure
Inventor: CHOI DEOK YONG
IPC: G02B6/122
Filed: 2002-08-29
Abstract: PURPOSE: A method for fabricating a planar waveguide device of a vertical taper structure is provided, which does not have an optical signal loss due to mismatch in a connection part between an optical element and a waveguide array. CONSTITUTION: According to the method for forming a planar waveguide device of vertical taper structure, a hard layer is stacked to form a mask pattern of the planar waveguide device on a core layer(300). The mask pattern is formed on the hard layer(310). A photoresist layer is stacked on a part where an optical element of the mask pattern is combined with a waveguide array(320). The photoresist layer is formed as a vertical taper structure using a gray scale mask on the photoresist layer(330). And the core layer is etched using the photoresist layer and the mask pattern(340).
Patent KR-20040021336-A (KR)
Title: Mounting structure of switch for air-cleaner
Inventor: CHO HYEON UK
IPC: B01D46/42
Filed: 2002-09-03
Abstract: PURPOSE: A switch mounting structure of an air purifier is provided to facilitate a mounting process and prevent electric shock. CONSTITUTION: A switch mounting structure of an air purifier comprises: a switch(80) built in a control panel(70) for controlling an operation state of the air purifier and for regulating external power applied to a bag filter; first and second panels(71,72) projected and separated from each other to up and down in the front of the control panel(70) to control an up-and-down motion of the switch(80), and whose end portions are bent toward the switch(80) to control a left-and-right motion of the switch(80); and hooks(73,74) formed at the rear ends of the first and second panels(71,72) to control rear separation of the switch(80), and whose end portions are moved upward and downward so that the switch(80) is pushed from the rear to the front and positioned between the first and second panels(71,72). A plurality of partitions are arranged to compare a switch mounting space between the first and second panels(71,72), and a barrier is positioned at both ends of the partition to control the left-and-right motion of the switch(80).
Patent KR-20040021854-A (KR)
Title: Method for removing film of glass substrate
Inventor: CHO GI SEONG
IPC: G02F1/13
Filed: 2002-09-05
Abstract: PURPOSE: A method of removing a film from a glass plate is provided to efficiently carry out a series of processes for removing the film from the glass plate to improve productivity. CONSTITUTION: A glass plate on which a film is coated is transferred to a position where the film will be removed using a roller conveyor(S102). Compressed air is jetted to the front end of the transfer direction of the glass plate to strip the film from the glass plate(S105). The stripped waste film is discharged using a vacuum adsorption roller(S108). The waste film discharged by the vacuum adsorption roller is collected using a collecting unit. The waste film is pressed and bound.