baber/WOPTO huggingface dataset:
Patent KR-20020006562-A (KR)
Title: A high speed turbo decoder using pipe-line processing
Inventor: KWAK DAE YEON
IPC: H03M13/37
Filed: 2000-07-05
Abstract: PURPOSE: A turbo code decorder is provided to overcome time delay generated by repeated decording and to improve error correction capability by constituting hardware module for decording using pipe line. CONSTITUTION: A turbo code decorder comprises a series of N decoding cells and N-1 memory modules. The N decording cells include a first decording unit(324) for decording information signal and a second decording unit(328) for decording the information signal and decorded signal outputted from the first decording unit. The N-1 memory modules serially transmit the information signal to corresponding turbo code decording cell in which decording is implemented in every clock. Time delay is generated until the first information signal is outputted as a decorded signal(C). From the second information signal, the decorded signal is outputted during one repeat time without time delay of N repeat times.
Patent KR-20020006739-A (KR)
Inventor: LEE CHIL SEONG
IPC: H02K5/167
Filed: 2000-07-13
Abstract: PURPOSE: A spindle motor is provided to effectively increase the number of rotation by easily changing magnetic flux density and distribution between magnets of a stator and a rotor. CONSTITUTION: A spindle motor includes a housing(10) which has a circuit board on a lower outside surface. A stator(20) is arranged on an upper outside surface of the housing(10), and includes a core(21) and a coil(22) wound on the core(21). A bearing(30) is inserted into an inside circumference of the housing(10). A shaft(40) is inserted into an inner surface of a bearing(30) to be slide supported. A rotor(100) is disposed on an upper end part of the shaft(40) to generate a rotational electromagnetic force together with the stator(20). The rotor(100) includes a case(110), a magnet(120) and a spacer(130). The case(110) is fixedly installed on an upper end part of the shaft(40), and surrounds the stator(20). The magnet is coupled with an inside surface of the case(110), and spaced from an upper inside surface of the case(110) by a predetermined distance to form a predetermined space therebetween. The spacer(130) is fixedly installed on the space between the upper end part of the magnet and the upper inside surface of the case(110).
Patent KR-20010015411-A (KR)
Title: Projector
Inventor: TAKEZAWA TAKESHI
IPC: H04N9/31
Filed: 2000-07-22
Abstract: PURPOSE: To provide technique by which irregular brightness and irregular color of a displayed picture are reduced in a projection type display device. CONSTITUTION: This projection type display device is equipped with an illumination optical system emitting illuminating light, an electric optical device modulating the light from the illumination optical system in accordance with image information, and a projection optical system projecting a modulated bundle of rays obtained by the electric optical device. The electric optical device is equipped with a polarizing plate 302Bo at least on either a light incident surface side or a light exiting surface side, and the polarizing plate is stuck to a light transmissive plate material 308 having such flexibility that it is bent in accordance with a shape change of the polarizing plate. Thus, the irregular brightness and the irregular color of the projected and displayed picture are reduced.
Patent KR-20000072105-A (KR)
Inventor: SUH DONG PIL
IPC: F24H3/00
Filed: 2000-07-31
Abstract: PURPOSE: An electric warm air circulator emitting far infrared rays is provided to emit far infrared rays useful for heating and a human body. CONSTITUTION: An electric warm air circulator emitting far infrared rays includes a heater part generating heat by receiving electric power from outside, a far infrared rays generating element composed of jade, mixture of jade and ocher, mixture of jade and elvan, or mixture of jade, ocher, and elvan to generate an anion by receiving the heat from the heater part, an insulating part formed in the outer wall of the electric warm air circulator for intercepting drain of the heat, an air injecting element for flowing air into the inside of the electric warm air circulator, an air discharging element discharging warm air from the inside to the outside or discharging the injected air at specified pressure in the state of not operating the heater, and an air passage formed to pass the circumference of the heater part to discharge the flowed air to the air discharging element.
Patent KR-20020011159-A (KR)
Title: mother-of-pearl ornament by screen printing and method for producing the same
Inventor: KIM JONG RYOL
IPC: B44C1/00
Filed: 2000-08-01
Abstract: PURPOSE: Provided is a mother-of-pearl accessory made by using a screen printing technique, by which it is possible to mass produce the mother-of-pearl products of high quality which is useful as tourist products and traditional products. CONSTITUTION: The mother-of-pearl accessory comprises an aluminium thin layer(2) having a release paper(1) attached; a pattern layer(3) formed on the aluminium thin layer(2) by screen printing; and an epoxy resin layer(5) coated over the pattern layer(3). The accessory can be obtained by attaching a release paper(1) to an aluminium thin layer(2); forming a pattern layer(3) on the aluminium thin layer(2) by screen printing; forming a mother-of-pearl decoration layer by adhering mother-of-pear pieces to the pattern layer(3); forming a coating layer of epoxy resin; and subjecting the obtained mother-of-pearl accessory(A) to a temperature of 70 to 200 deg.C for 24 hours, followed by drying at room temperature.
Patent KR-20020012422-A (KR)
Title: Continuous Type Wastewater treatement Plant using Electrolysis
Inventor: KIM SANG YONG
IPC: C02F1/461
Filed: 2000-08-07
Abstract: PURPOSE: A continuous wastewater treatment equipment using electrode, in which wastewater is treated by cation and anion discharged from electrodes during passage through No.1 and No.2 electrodes, is provided. The poles of electrodes are periodically exchanged to keep the treating efficiency constantly, and sludge is discharged through overflow line thus eliminating any sludge discharge facility. The treatment efficiencies of turbidity, chromaticity and suspended solids are 23.2%, 79.1% and 78.7% respectively. CONSTITUTION: The equipment comprises a storing reaction tank(130) and a collecting casing(160) that holds the storing reaction tank(130) at inside top by fixing devices(150). The storing reaction tank(130) has an influent pipe(135) at one side and an effluent pipe(140) at the other side. In the storing reaction tank(130) many No.1 electrodes(120) and many No.2 electrodes(125) are set alternately in zigzag form, each of which is connected to power source(110,115) respectively. In the collecting casing(160) in the form of inverted frustum slurry is collected at the collecting box(155) at the bottom.
Patent KR-20020014193-A (KR)
Title: Hand Geometry Identification System
Inventor: YANG SEOK YONG
IPC: G06K9/00
Filed: 2000-08-17
Abstract: PURPOSE: A certifying system based on a hand shape is provided to connect to various kinds of systems for a security by photographing and obtaining a hand shape of an individual and constructing a database based on the hand shape, thereby checking an identity of an individual. CONSTITUTION: A hand shape certification device(10) has a storing unit for recording a hand image using a three-dimensional image(size, length, and thickness) and calculates an average of a measuring result of more than predetermined numbers and stores the average as a template. The template is updated whenever a certification is approved, and a variation of a hand may be judged accurately. A personal computer(20) receives data of the hand shape certification device(10) through an interface unit and controls and processes the data using a stored program. A printer(40) is provided for outputting data stored in the personal computer(20) and connected to the personal computer(20). The printer(40) may be connected to the hand shape certification device(10) or a host computer(30). The host computer(30) is provided for storing and controlling data inputted from at least one personal computer(20).
Patent KR-20010039825-A (KR)
Title: Automatic focusing system and focusing method therefor
Inventor: SATO MASAKI
IPC: H04N9/04
Filed: 2000-08-18
Abstract: PURPOSE: To provide an automatic focusing device, employing a multi-board type image pickup element that can attain focusing at high-speed using a simple configuration. CONSTITUTION: This automatic focusing device is provided with a color separation prism 103, that separates an object light via a focusing lens 101 into R, G, B, black/white image sensors 104A, B, C where an AF area is set to a middle part of an image pickup area and that receive each color component to convert it into image data, a distance direction calculation section 111 that calculates blurring characteristics information of image data in each AF area of the black/ white image sensors 104A, B, C, which are arranged with a different light receiving distance by each color and estimates a direction at a focal point and a distance up to the focal point on the blurring characteristics information of each color, and a focus adjustment driver 112 that discriminates whether the focus is matched on the basis of the distance at the focal point and moves the focusing lens 101 up to the focal point an presumed focusing direction, when discriminated that it is out of focus.
Patent KR-20000072221-A (KR)
Inventor: JE HWAN YEONG
IPC: H02K7/06
Filed: 2000-08-18
Abstract: PURPOSE: A disk-type two-phase vibration motor is provided to be capable of increasing a rotation force by miniaturizing a motor and by increasing an effective area of a coil. CONSTITUTION: A disk-type two-phase vibration motor comprises a disk commutator(3), a rotator coil(1) consisting of two coils and a stator(2) having two magnetic poles. A lower cover(9) is attached at a lower part of the stator so as to support the stator(1). A brush(4) is attached at a center of the lower cover(9). A rotation shaft(6) is installed at a center of the rotator coil and at a center of the commutator(3), respectively. The rotation shaft(6) is fixed to a bearing(7) of an upper cover(8) and to a bearing of the lower cover(9).
Patent KR-20010000224-A (KR)
Inventor: MUN JEONG IK
IPC: H01Q9/04
Filed: 2000-08-25
Abstract: PURPOSE: A broad band monopole antenna is provided, which has a simple structure to be conveniently manufactured, and in which tuning operation for antenna resonation is easy and a frequency band width can be enlarged. CONSTITUTION: First inner core conductor(3) is installed with one end vertically in a ground plate(2) with a dielectric(4) positioned therebetween. The first inner core conductor(3) is connected at the other end with second inner core conductor(5) which has a diameter larger than that of the first inner core conductor(3). A cylindrical patch(6) surrounds the first and second inner core conductors(3,5) at the same axis. A form(7) is interposed between the lower end of the cylindrical patch(6) and the upper surface of the ground plate(2) to maintain a space therebetween. An outer core conductor(8) is installed at the lower surface of the ground plate(2) to surround the one end of the first inner core conductor(3) and the dielectric(4).
Patent KR-20010030159-A (KR)
Title: Plasma processing apparatus
Inventor: OYABU JUN
IPC: H01L21/205
Filed: 2000-08-30
Abstract: PURPOSE: To provide a plasma processing device which is excellent in maintainability, long in service life as a whole, and capable of restraining an abnormal discharge from occurring in a gate space. CONSTITUTION: A plasma processing device is composed of a chamber 1 which can be kept in vacuum and treats a work with plasma, an exhaust mechanism 26 which exhausts the chamber 1, a gas introduction mechanism 20 which introduces processing gas into the chamber 1, a plasma generating means 2, 16, and 11, a chamber gate 22 which is provided to the side wall of the chamber 1 so as to load or unload a work W into or from the chamber 1, and a gate liner 24 of metal or ceramic provided in a detachable manner covering the inner wall of the chamber gate 22.
Patent KR-20010000340-A (KR)
Inventor: CHO GYEONG DEOK
IPC: C02F1/30
Filed: 2000-09-18
Abstract: PURPOSE: Provided is a water treatment equipment using not vertical sand filtration bed and chlorine disinfection but horizontal sand filtration bed and photocatalytic reaction in order to take maintenance easy and not to produce by-product by chlorine disinfection-THMs. The equipment is characterized in that coarse/fine gravel, and sand, which are coated with titanium dioxide are used to induce photocatalytic reaction. CONSTITUTION: The equipment is comprising the following devices: a raw water storage tank (50) for removal of contaminants having larger specific gravity than water; a big gravel layer (10, 11), a small gravel layer (20, 21), and a sand layer (30, 31) for removal of big, small, and minute suspended solids respectively; a big gravel layer (11), a small gravel layer (21), and a sand layer (31) which are coated with titanium dioxide for induction of photocatalytic reaction; an ultraviolet lamp (40) for irradiation of ultraviolet to the photocatalytic layer.
Patent KR-20010050588-A (KR)
Inventor: EJIMA NAOKI
IPC: H04H20/00
Filed: 2000-09-22
Abstract: PURPOSE: An audio transmitter and audio receiver are provided to solve a problem of a noise output occurring when the kind of audio data is changed in the case of transmission of digital audio data adopting the IEC 60958. CONSTITUTION: When the audio data of a linear PCM are changed into data of a nonlinear PCM, an identifier addition means(5) inserts a silence identifier and null data to the data for a prescribed time, and a first identifier discrimination means throws an output of a data processing selection means(9) to a nonlinear PCM processing side(side of a data decoding means, 10) when detecting the silence identifier.
Patent KR-20020024827-A (KR)
Title: Road guidance-lamp apparatus with fog and guidance lamp
Inventor: SIM SANG IN
IPC: E01F9/053
Filed: 2000-09-27
Abstract: PURPOSE: A road safety guide light system unified with a fog light and a guide light is provided to guide a vehicle on a road safely and to prevent accidents before happens. CONSTITUTION: In a road safety system guiding the safe driving of a vehicle after sunset or under bad weather, the road safety guide light system unified with a fog light and a guide light comprises: a guide light(200) for a driver of a vehicle to recognize whether or not a driver violates an angle of the curved surface of a road and the central line of the opposite lane; a fog light box(500) functioning as a fog light(300) and a light for lighting up the road surface(400) simultaneously; a control unit controlling the brightness and on-and-off of the guide light, the fog light of the fog light box and a road light by using a double piped lamp; a protective cover lens(600) protecting the double piped lamp and projecting the light of a lamp not to disturb driving; and a post(100) fixing each component.
Patent KR-20020024914-A (KR)
Inventor: KANG YEONG GU
IPC: G11C11/4074
Filed: 2000-09-27
Abstract: PURPOSE: An active internal voltage generating circuit is provided to prevent overshooting of internal voltage by making gate-to-source voltage of a driving transistor maintained constantly irrespective of variation of external voltage. CONSTITUTION: A comparator(10) compares internal voltage(VINTA) with reference voltage(VREFA) in response to a control signal(PVINTAEB), and outputs a drive control signal(VINTAEB) as a comparison result. A driving transistor(20) supplies external voltage to an internal voltage output node in response to the drive control signal. A pull-down circuit(32) is connected between an output node of the comparator and ground voltage, and holds the drive control signal of a low level in response to a control signal and the internal voltage. A clamping circuit(40) is connected between the output node of the comparator and the external power supply(EVCC), and makes a level of the drive control signal follow an external power supply voltage level when the external power supply voltage is higher than a predetermined voltage.
Patent KR-20010000526-A (KR)
Inventor: SHIN KWANG SEOB
IPC: H04M1/27
Filed: 2000-10-05
Abstract: PURPOSE: A method for performing telephone dialing functions having an automatic completion system is provided to use a telephone having a storage and a liquid crystal display(LCD), so as to carry out a telephone connection, even when portions of a telephone number of a receiver are inputted in a dialing process. CONSTITUTION: A telephone decides whether a hook switch is on and a first digit number is inputted in a telephone number input field. The telephone retrieves telephone numbers having inputted numeric columns on an introductory part in a storage. The telephone sorts non-inputted numeric columns of the retrieved telephone numbers in a size order. The sorted telephone numbers are displayed on the telephone number input field in a size order of the non-inputted numeric columns. The telephone displays a cursor in the very front telephone number. The telephone decides whether a user inputs a 'send' command, or moves the cursor, or inputs a new numeric. If the user inputs the 'send' command, the telephone dials with the telephone number in which the cursor is located. If the user moves the cursor, the telephone moves the cursor to a required telephone number, and returns to the step of dialing with the telephone number in which the cursor is located. If the user inputs the new numeric, the telephone returns to the step of retrieving the telephone number having the inputted numeric columns.
Patent KR-20010076224-A (KR)
Title: Display device and manufacturing method for the same
Inventor: SASAOKA TATSUYA
IPC: G09F9/00
Filed: 2000-11-07
Abstract: PURPOSE: To realize a display device with picture elements of an organic electroluminescent(EL) element of an upper luminous surface arranged in a matrix form and aims to realize a mounting structure with high opening ratio when the partition walls are arranged also on th surface side of the substrate to shield the light. CONSTITUTION: The display device is installed with a substrate 1, multiple picture elements formed on the substrate, and partition walls to insulate adjacent picture elements. Each picture element consists of the lower layer part LL including wiring X, Y and M formed on the substrate 1, the upper layer part UL containing organic EL element OLED, and the middle layer part to electrically insulate the lower layer part LL and the upper layer part UL. The organic EL element OLED is connected to the wiring M via the contact hole CON opening to the middle layer part ML. The partition walls are arranged on the upper layer part UL to overlap the regions including the contact hole CON unsuited to the formation of the organic EL device OLED.
Patent KR-20020039132-A (KR)
Title: A circuit sheet having a porous insulating sheet member and a conductive pattern formed inside and outside together on the same
Inventor: HIROSHIGE KATSUYA
IPC: H05K1/03
Filed: 2000-11-20
Abstract: PURPOSE: A porous insulating sheet member and a circuit sheet having a conductive pattern formed on the same are provided to design an electronic circuit such as an antenna circuit by forming conductive patterns on both sides of the porous insulating sheet member. CONSTITUTION: A photoresist(2) for forming a predetermined pattern is coated on both sides of a porous insulating sheet member(1). A conductive metal material such as copper or nickel or gold is coated on the photoresist(2) in order to form conductive patterns on both sides of the porous insulating sheet member(1). A metal paste(4) is filled into space portions between patterns formed on the photoresist(2). The photoresist(2) is removed. A reinforcing metal(3) is coated on an outer surface of the metal paste(4) in order to improve a conductive rate of a conductive pattern and reinforce the metal paste(4).
Patent KR-20020039790-A (KR)
Title: Goods Advertisement Service Method
Inventor: YOO GIL JONG
Filed: 2000-11-22
Abstract: PURPOSE: A method for a commodity advertisement service is provided to supply an advertisement with respect to a commodity by connecting image contents manufactured by users to an advertisement on a network system. CONSTITUTION: An image contents provision server receives from an image contents manufacture user who manufactured image contents as a moving picture through a network(401). The image contents provision server publicizes the image contents of the image contents manufacture user received through a network for making netizens access to the image contents and notifies the publication(402). The image contents provision server supplies the corresponding image contents in accordance with a request of a general netizen(403). The image contents provision server calculates response statistics of netizens with respect to the public image contents in accordance with a predetermined period(404). The image contents provision server checks whether the image contents manufacture user requests a publication of one's information to a manufacturing company or not(405). If the image contents manufacture user did not request the publication, the calculated image contents response statistics are transmitted to the corresponding company(406). If the image contents manufacture user requested the publication, the calculated image contents response statistics and information of the manufacture user are transmitted to the corresponding company(407).
Patent KR-20020040175-A (KR)
Title: Shroud of an automobile
Inventor: BAEK CHANG IN
IPC: B62D1/02
Filed: 2000-11-23
Abstract: PURPOSE: A shroud for a vehicle is provided to improve stiffness of a lower cover through a reinforcing rib mounted in a shroud lower cover and to prevent damage of a driver. CONSTITUTION: A shroud is composed of an upper shroud cover and a lower shroud cover(12). A boss(12a) integrally mounted on an inner portion of the lower shroud cover for being combined to the upper shroud cover. A reinforcing rib(30) is integrally installed on an inner face of the lower shroud cover to prevent a knee of a driver from being damaging in crashing. The reinforcing rib is formed as a lattice shape of a rectangular form to improve stiffness. The reinforcing rib absorbs impact in a crash accident. Thereby, the shroud of a vehicle improves the stiffness of the lower cover through the reinforcing rib mounted in the shroud lower cover. Moreover, the shroud of the vehicle prevents damage of the driver.