baber/WOPTO huggingface dataset:
Patent KR-20040091900-A (KR)
Inventor: LEE YOUNG HOON
IPC: G06Q99/00
Filed: 2003-04-23
Abstract: PURPOSE: A regional media system using a flat panel display is provided to properly transmit various kinds of active information controlled from a central management server and the customized information installing the flat media display by dividing the flat media display into an upper and a lower section, or a left and a right section with proper time division. CONSTITUTION: The flat media displays are independent with each other, are interactively execute, and have an individual ID to exchange the information by installing to streets and shops. The multimedia information of each individual or intentional group is provided to users by using a multimedia information transmitting system.
Patent KR-20040092669-A (KR)
Inventor: CHOI SEON GYU
IPC: H04B5/00
Filed: 2003-04-25
Abstract: PURPOSE: A radio frequency identification equipment and a radio frequency identification tag having a security function are provided to apply security and authentication functions to an RFID tag. CONSTITUTION: A transmitting module(231) transmits carrier waves to a non-contact RFID(Radio Frequency IDentification) tag(100). A receiving module(232) receives sub-carrier waves returned from the RFID tag(100). An encryption module(300) receives a tag unique code fixed in the RFID tag(100) for generating an authentication cipher for a tag based on the tag unique code and a predetermined user master key code. A central processing unit(210) controls the transmitting module(231), the receiving module(232), and the encryption module(300). The central processing unit(210) transmits the authentication cipher for a tag to the RFID tag(100) through the transmitting module(231) to record the authentication cipher for a tag at an authentication area of a memory of the RFID tag(100).
Patent KR-20040100499-A (KR)
Inventor: LEE JEONG HYEON
IPC: H01L45/00
Filed: 2003-05-23
Abstract: PURPOSE: A semiconductor memory device and a manufacturing method thereof are provided to reduce current consumption by forming a heat-radiating material layer with a plasma-oxidized surface under a chalcogenide material layer. CONSTITUTION: A heat-radiating part is formed between a transistor(20) and a data storage part(30). A metal line(50) is connected with the data storage part. The data storage part includes a chalcogenide material layer(40) for storing data according to a phase shift caused by the heat of the heat-radiating part. The heat-radiating part includes a via hole for exposing partially the transistor, a spacer(34) formed at sides of the via hole, and a heat-radiating material layer(36) filled in the via hole. An upper surface of the heat-radiating part is oxidized.
Patent KR-20040100738-A (KR)
Inventor: OH JANG GEUN
IPC: A47L9/24
Filed: 2003-05-24
Abstract: PURPOSE: A handle tube and a vacuum cleaner having the same are provided to reduce the weight and offer convenience by forming a handle-shaped air passage and removing an additional handle, and to improve dust collecting efficiency by reducing the transmission process of suction force. CONSTITUTION: A handle tube for a vacuum cleaner is composed of a cyclone dust collector, and a handle tube body. The handle tube body is divided into first and second air passage tubes(39,41) by a partition(53). The first air passage tube has an air inlet(35) communicated with a brush, and a suction port(37) connected to one side of the cyclone dust collector. The second air passage tube has an air outlet(47) communicated with a flexible hose, and an exhaust port(43) connected to the cyclone dust collector. The cyclone dust collector includes a cyclone body(55) having a dust separating grill(70) connected to the exhaust port, and a dust collecting case(25) detachably coupled to the cyclone body. A plurality of fine holes(43) are formed on the circumference of the dust separating grill.
Patent KR-20040102295-A (KR)
Inventor: LEE HYEON SU
IPC: G06K7/10
Filed: 2003-05-27
Abstract: PURPOSE: A system and a method for inspecting a steel barcode of truck for moving coated parts using a CCD(Charge Coupled Device) camera are provided to replace the transformed steel barcode with the clean steel barcode by picturing an image of the steel barcode with the CCD camera, and issuing warning if transformation due to stuck paint is generated in the steel barcode by analyzing the image. CONSTITUTION: A conveyor(43) transfers the truck(42). The CCD camera(50) pictures the steel barcode by installing to one side of the conveyor. A computer(60) interprets shape information of the steel barcode pictured from the CCD camera by connecting to the CCD camera. In case that a shape of the steel barcode is transformed by the paint based on an analysis result of the computer, a warning lamp(70) informs a worker of transformation by installing to one side of the conveyor and connecting to the computer.
Patent KR-20040103002-A (KR)
Inventor: LEE CHEON HUI
IPC: H01Q3/02
Filed: 2003-05-30
Abstract: PURPOSE: An apparatus and a method for controlling directional angle of an antenna are provided to permit the antenna to be oriented to a satellite even when a moving body suddenly turns. CONSTITUTION: An apparatus comprises an antenna(101), an antenna rotation unit(102), an angular velocity detection unit(103), a GPS receiving unit(105), and a control unit(104). The antenna receives waves transmitted from a satellite. The antenna rotation unit rotates the antenna in accordance with the movement of a moving body. The angular velocity detection unit detects angular velocity varying in accordance with the movement of the moving body. The GPS receiving unit receives, as terrestrial coordinates, coordinates at a first point and a second point measured before the changed angular velocity is judged as a threshold value, and coordinates at a third point and a fourth point measured after the changed angular velocity is judged as a threshold value. The control unit judges whether the changed angular velocity is higher than the threshold value, calculates a rotation angle of the moving body from the terrestrial coordinates and transmits a directional angle control signal for controlling the directional angle of the antenna to the antenna rotation unit.
Patent KR-20040104193-A (KR)
Inventor: SEO GWANG DEOK
IPC: H04N19/176
Filed: 2003-06-03
Abstract: PURPOSE: A motion vector and macro block type determining method is provided to accurately determine a motion vector and a macro block type of a frame transmitted from a video transcoder. CONSTITUTION: It is judged whether a macro block of a frame(N) transmitted after an omitted frame(N-1) is an intra type or an omission type(S11,S12). If the macro block of the frame(N) is the intra type, a new motion vector is assigned to the macro block of the frame(N) according to a macro block type of the omitted frame(N-1)(S13-S17). If the macro block of the frame(N) is the omission type, a new macro block type is determined in the macro block of the frame(N) according to the macro block type of the frame(N-1) which exists in a position same with the macro block of the frame(N).
Patent KR-20040070422-A (KR)
Inventor: ESCRIG PILARDE FRUTOS
IPC: C07C251/44
Filed: 2003-06-07
Abstract: PURPOSE: Provided is an integrated process for oxidizing organic compounds requiring no treatment step and very adequate for preparing a propylene oxide. CONSTITUTION: The process comprises steps of (a) preparing a non-acidic hydrogen peroxide solution by reacting hydrogen and oxygen in a solvent, in the presence of a first catalyst comprising at least one noble metal or semi-noble metal belonging to groups VII to XI of the periodic table supported on a halogen-free acid resin; (b) recovering the reaction mixture of the step (a) containing the non-acidic hydrogen peroxide solution; and (c) contacting the non-acidic hydrogen peroxide solution with an organic chemical compound, in the presence of a second catalyst to obtain an oxidized product.
Patent KR-20040107800-A (KR)
Title: Device for grinding backup roll of scouring machine
Inventor: KIM JUN HYEON
IPC: B24B21/00
Filed: 2003-06-13
Abstract: PURPOSE: A backup roll grinding device of a skewering machine is provided to repair the damaged part of a backup roll while a skewering machine is operated by installing a grinding device at one side of the backup roll. CONSTITUTION: A backup roll grinding device includes a mounting frame(10) installed lengthwise a backup roll in the lower end of a base frame(100) of a skewering machine, a grinding unit placed on the mounting frame to grind the surface of the backup roll, and a moving unit for moving the grinding unit to the backup roll grinding position along the mounting frame. The grinding unit is composed of a rotating shaft installed widthwise a strip of a moving block, a rotating rod placed lengthwise the strip, a grinding wheel(22) installed in the front end of the rotating rod and selectively adhering to the backup roll, and a drive cylinder for rotating the rotating rod. According to the operation of the drive cylinder, the grinding wheel adheres to the backup roll and grinds the surface of the backup roll.
Patent KR-20040108232-A (KR)
Inventor: LEE CHUNG GU
IPC: H04N21/431
Filed: 2003-06-17
Abstract: PURPOSE: A method for converting broadcasting services in a digital broadcasting receiver is provided to perform conversion operation of broadcasting services using mosaic EPG(Electronic Program Guide) pictures by recording and maintaining information for converting into the broadcasting services corresponding to respective sub-pictures in the digital broadcasting receiver. CONSTITUTION: Information required for selecting digital broadcasting services are stored in an apparatus. Video images of respective broadcasting services received by the first tuner and respective sub-picture images in mosaic EPG pictures received by the second tuner are compared in a consideration to the stored data. When the Video images and the sub-picture images are accorded, the data and the sub-picture images are linked. When one of the sub-picture images is selected(S10), in a display state of the mosaic EPG pictures, corresponding broadcasting services are selected by detecting(S20) and reading(S30) the information linked to the selected sub-picture image.
Patent KR-20050000727-A (KR)
Inventor: KIM DAE IL
IPC: H01J37/32
Filed: 2003-06-24
Abstract: PURPOSE: A high density plasma processing apparatus is provided to improve the uniformity of plasma distribution even on a large wafer by using independently controllable ICP(Inductively Coupled Plasma) and microwave sources. CONSTITUTION: A high density plasma processing apparatus includes a process chamber(110) with a susceptor(112) and a dielectric window, a reaction gas injector, an ICP antenna, a waveguide and a ring type radiation line. The reaction gas injector injects a reaction gas into the chamber. The ICP antenna(130) for transmitting RF(Radio Frequency) power from an RF power supply(132) into the chamber is arranged to correspond to a center portion of the chamber on the dielectric window. The waveguide(142) transmits microwaves oscillating from a microwave oscillator(140). The radiation line(146) for radiating the microwaves into the chamber through slots of its backside is connected with the waveguide on the dielectric window and arranged to enclose the ICP antenna.
Patent KR-20050001133-A (KR)
Inventor: CHO SUNG HO
IPC: F25D11/00
Filed: 2003-06-27
Abstract: PURPOSE: A kimchi refrigerator, and a method for controlling the same are provided to inform an abnormal temperature state of a storage compartment to a user, thereby preventing foods from going bad. CONSTITUTION: A signaling unit(33) informs an inner temperature state of a storage compartment to the outside. A temperature abnormality judging unit(53) drives the signaling unit when an inner temperature range of the storage compartment set by a functional button exceeds a predetermined range. A counter(55) measures time. The temperature abnormality judging unit drives the counter if the inner temperature state is abnormal, and drives the signaling unit if the measured time exceeds predetermined time.
Patent KR-20050002481-A (KR)
Title: method for manufacturing metal line
Inventor: KIM TAE KYUNG
IPC: H01L21/02
Filed: 2003-06-30
Abstract: PURPOSE: A method of forming a metal line structure is provided to prevent organic material or moisture from being outgassed out of a polymeric dielectric layer by removing a metallic oxide from an exposed lower metal line and forming simultaneously a protecting layer at sidewalls of the polymeric dielectric layer using a plasma dry-etching process. CONSTITUTION: A semiconductor substrate(20) with a lower metal line(21) is provided. A polymeric dielectric and oxide layer(22,23) with contact holes(h2) for exposing selectively the lower metal line to the outside are formed thereon. A metallic oxide layer(24) is removed from the exposed lower metal line by performing dry-etching process on the resultant structure using a remote plasma method. At this time, a protecting layer is formed at sidewalls of the polymeric dielectric layer.
Patent KR-20050003301-A (KR)
Inventor: OH HAK JOON
IPC: H04B1/38
Filed: 2003-06-30
Abstract: PURPOSE: A handsfree for a vehicle is provided to use a CDMA type mobile phone together with a GSM type mobile phone by removing a TDMA noise generated when using the GSM type mobile phone in a state of mounting one handsfree in a vehicle. CONSTITUTION: A microphone(10) converts voice signals of a driver into electric signals. The first amplifier(12) amplifies the electric signals. A mobile phone connecting part(38) is connected with an earphone jack of a mobile phone for receiving and transmitting call signals. A TDMA(Time Division Multiple Access) noise filter(40) removes a TDMA noise generated from a GSM type mobile phone. The second amplifier(16) amplifies the call signals from which the TDMA noise is removed. A memory(20) stores the pattern information of the noise. A DSP(Digital Signal Processor)(18) receives the voice signals for removing echo to output the voice signals to the second amplifier(16), and outputs audio signals by controlling the noise by comparing the noise pattern with the signals received from the second amplifier(16). An audio amplifier(22) amplifies the audio signals. A call switch(26) selects a call and an end, and selects a hands-free mode and an audio mode. A selector switch(30) switches audio output signals of a car audio(36) and the output signals of the audio amplifier(22). A control unit(24) controls the selector switch(30), and receives an amplification gain of the second amplifier(16) for automatically controlling a gain of the audio amplifier(22). A display lamp(28) displays a state of the control unit(24). A speaker(32) outputs the audio signals selected by the selector switch(30). An earphone(34) outputs the audio signals selected by the selector switch(30) exclusively from the speaker(32).
Patent KR-20050006401-A (KR)
Inventor: LEE SEUNG HO
IPC: B21B37/16
Filed: 2003-07-08
Abstract: PURPOSE: To provide a method for controlling thickness of strip by determining a proper position with stabilized rolling reduction out of a top end of strip and calculating a standard rolling reduction of the whole strip using a predicted rolling reduction to prevent deterioration of rolling reduction due to skew of the top end of the strip. CONSTITUTION: In a method for controlling thickness of strip using a strip automatic gauge controller(AGC) for controlling thickness of strip that penetrates between rolling mills, the method comprises a step of calculating a predicted rolling reduction(Fa) using width(W) and reduction ratio of strip to be rolled; a step of calculating a set deviation(c) according to size of the predicted rolling reduction(Fa), setting an upper limit predicted rolling reduction(Fa+c) by adding the deviation to the predicted rolling reduction(Fa), and setting a lower limit predicted rolling reduction(Fa-c) by subtracting the deviation(c) from the predicted rolling reduction(Fa); a step of setting the measured rolling reduction as a lock on rolling reduction(Fo) if a measured rolling reduction(Fm) obtained by actually measuring rolling reduction of the strip is greater than the lower limit predicted rolling reduction(Fa-c) and less than the upper limit predicted rolling reduction(Fa+c); a step of setting the measured rolling reduction(Fm) at a point to which the strip is proceeded as long as a certain distance as the lock on rolling reduction(Fo) if the measured rolling reduction(Fm) is less than the lower limit predicted rolling reduction(Fa-c) or greater than the upper limit predicted rolling reduction(Fa+c); and a step of controlling a roll gap by calculating a rolling gap control amount according to the set lock on rolling reduction(Fo).
Patent KR-20050008257-A (KR)
Inventor: CHEE HEE YOUN
IPC: A61K39/12
Filed: 2003-07-15
Abstract: PURPOSE: Provided are a production method of a conjugate vaccine of polysaccharide capsule of salmonella typhi and japanese encephalitis virus and its immunogenicity. Therefore, tow kinds of antigens are vaccinated at the same time. CONSTITUTION: The conjugate vaccine of polysaccharide capsule of salmonella typhi and japanese encephalitis virus is manufactured by conjugation method of Salmonella typhi Vi and tetanus toxoid. Therefore, it is increases the formation of IgG antibody by about 4-6 times. Also, the addition of aluminium hydroxide adjuvant increases the formation of IgG.
Patent KR-20050011373-A (KR)
Inventor: KIM SSANG HO
IPC: B29D11/00
Filed: 2003-07-23
Abstract: PURPOSE: Provided is a method for mass production of contact lens which generates neither decoloration nor discoloration and has elevated oxygen permeability owing to reduction of the thickness of lens. CONSTITUTION: The method comprises the steps of injecting mixed monomer into bottom mold(80) primarily to form the first polymer film(83) in superthin film; forming iris coloring portion(86) on the upper side of the first polymer film; injecting the same mixed monomer with that in the first polymer film between the upper side of iris coloring portion and upper mold(90) to form the second polymer film(93); contacting the upper mold and glass(105) and irradiating the second polymer film with ultraviolet ray(110) to polymerize the second polymer film; releasing the upper mold and processing the surface of lens using lathe for cutting lens.
Patent KR-20050011471-A (KR)
Inventor: PARK KUN JOO
IPC: H01L21/762
Filed: 2003-07-23
Abstract: PURPOSE: A method of forming an isolation layer of a semiconductor device is provided to round a top corner and a bottom of a trench by performing an isolation process using an STI(Shallow Trench Isolation) process. CONSTITUTION: A pad oxide layer and a silicon nitride layer are formed on a silicon substrate(21). An isolation region of the silicon substrate is exposed by patterning the silicon nitride layer and the pad oxide layer. A trench is formed by etching the exposed part of the silicon substrate. A part of the pad oxide layer corresponding to a top part of the trench is recessed by performing a wet-cleaning process for the trench. The top part of the trench is rounded by performing a dry-cleaning process using O2/CF4 plasma. The top part of the trench is rounded by performing a thermal oxidation process. A thermal oxide layer(26) is formed on a surface of the trench. A buried oxide layer is deposited thereon to bury the trench. A CMP process is performed to expose the pad nitride layer. The pad nitride layer is removed therefrom.
Patent KR-20050012399-A (KR)
Inventor: LEE WOON YONG
IPC: H02K1/20
Filed: 2003-07-25
Abstract: PURPOSE: A stator is provided to achieve improved heat radiation effect by increasing the heat radiation area of a stator. CONSTITUTION: A stator comprises a frame(521) formed by stacking a plurality of ring type iron cores; a winding portion protruded along an outer circumference of the frame; a coil(522a) wound on the winding portion so as to generate a rotating magnetic field; a plurality of coupling ribs(523) protruded from an inner surface of the frame and fixed at a rear wall of a tub of a washing machine; and a heat radiation portion(524) arranged at a curved surface between the ribs, from the inner surface of the frame.
Patent KR-20050017135-A (KR)
Inventor: SHIN CHANG HO
IPC: H04W4/08
Filed: 2003-08-08
Abstract: PURPOSE: A multi-channel streaming control method of a mobile communication terminal is provided to synchronize plural terminal users to divide the synchronized users when streaming contents are received, so that audio multiple channels can correspond to each terminal when receiving a streaming service. CONSTITUTION: Information on streaming contents is obtained(501). Mobile communication terminals are synchronized together to exchange shared information(502). An audio/video terminal is decided to use a multi-channel streaming contents service while the contents information is analyzed, and a terminal position for reproducing the streaming contents is determined by using analyzed time information and multi-channel information(503). The first terminal reproduces the analyzed video/audio multi-channel streaming contents(504). The first terminal decides whether the rest terminals complete the reproduction of the contents(505). If so, the synchronized terminals are released(506).
Patent KR-20050019525-A (KR)
Inventor: HYUN GYU SOP
IPC: G02B27/00
Filed: 2003-08-19
Abstract: PURPOSE: An optical source is provided to vary a focusing pattern and a size of a light illuminated from the optical source by varying a distance between convex and concave lenses. CONSTITUTION: A cylindrical or a bar-type body(10) has a hollow portion therein. An optical source for illuminating light is implemented in the body. A convex lens(12) focuses the light illuminated from the optical source to one point. A concave lens(11) illuminates the condensed light to a target which is far away by a predetermined distance. A reflective mirror(14) is implemented on a rear portion of the optical source to prevent a rear-reflection of the light from the optical source. A power control circuit(20) includes a variable resistor and a battery to supply power to the optical source.
Patent KR-20030074850-A (KR)
Inventor: KANG U SEONG
IPC: B62D65/00
Filed: 2003-08-22
Abstract: PURPOSE: A clamping apparatus of a side panel for a producing line of a vehicle is provided to reduce working time by clamping the side panel automatically without working with hands. CONSTITUTION: A clamping apparatus of a side panel(10) for a producing line of a vehicle comprises a clamp feed device and a clamp(200). The clamp feed device comprises a guide rail(110), a feed plate(120) and a driving motor. A guide rail is installed to both sides of a base(50). The clamp feed plate is installed inside the guide rail. The driving motor transfers the clamp to whole lines. The clamp has a support stand(210), an auxiliary stand, a cylinder(220) and an arm(230). The support stand is combined to the clamp feed device. The auxiliary stand is fixed to an end of the support stand integrally. The cylinder is hinged to a side of the auxiliary stand. The arm is hinged to the other end of the auxiliary stand and hinged to a rod of the cylinder. The arm clamps the side panel and a body(20) integrally. Therefore, working time is reduced by clamping the side panel automatically without handling.