baber/WOPTO huggingface dataset:
Patent KR-20020021566-A (KR)
Title: Method for transmitting image data to mobile terminal
Inventor: HWANG JAE YUN
IPC: H04N7/14
Filed: 2000-09-15
Abstract: PURPOSE: A method of transmitting image information of a cellular phone is provided to improve the picture quality of an image transmitted to the cellular phone and to enable transmission of image information larger than the size of a display. CONSTITUTION: Image information is received(ST301). It is judged if the received image is a monochrome image or color image(ST302) and, when it is a color image, the color image is converted into a monochrome image(ST303). The image information converted into the color image is dithering-processed(ST304). The size of the image information is compared with the size of the display(ST305). When the size of the image information is larger than the size of the display, the image information is divided into a predetermined number of images and converted into an animation file(ST306). The image information converted into the animation file is transmitted to a corresponding cellular phone(ST307).
Patent KR-20020022288-A (KR)
Title: Organic electroluminescent display device and method for fabricating thereof
Inventor: LEE CHUNG HUN
IPC: H05B33/10
Filed: 2000-09-19
Abstract: PURPOSE: An organic electric luminance display device is provided to form barrier ribs of minimal widths for covering vibration of a shadow mask required to deposit an organic material. CONSTITUTION: An organic luminance display device comprises a transparent plate(110), anode electrodes(120) at the display area on the transparent plate(110), and anode side leads and cathode side leads in a lengthwise direction and a width direction of the anode electrodes, respectively, at outside of the display area. An organic electric luminance portions(150) are formed at lines corresponding to the cathode side leads. Cathode electrodes(160) are formed to cross the anode electrodes(120), for supplying negative power to the organic electric luminance portions(150). The cathode electrodes(160) are electrically coupled to the cathode side leads, respectively. The interval between the cathode electrodes(160) is 10 micrometer for covering vibration of a shadow mask.
Patent KR-20010076206-A (KR)
Title: Garlic planter
Inventor: KANG BYENG JAE
IPC: A01C7/00
Filed: 2000-09-26
Abstract: PURPOSE: A garlic sowing machine is provided to automatically seed garlic between furrows in cultivated land with maintaining a desirable distance, thereby dramatically increases the operation efficiency in seeding the garlic. CONSTITUTION: The garlic sowing machine includes a main body(10) having a guide panel and equipped on a managing device with attachable or detachable, an inlet(12a) for inputting the garlic, an outlet(12b) for outputting the garlic to a bottom surface of the main body(10), a shoot(12) for providing the garlic, installed on an inner part of the main body(10), a circular panel(20) rotated through the medium of the circular axle by a predetermined speed, a clapping/releasing means equipped on the circular panel(20) and for clamping or releasing the garlic according to whether to contact to the guide panel, an outlet shoot(13) having an inlet(13a) for inputting the garlic released from the clapping/releasing means(30) and outlet(13b) for outputting the garlic to the ground.
Patent KR-20010000417-A (KR)
Inventor: KIM DAE SEUNG
IPC: B01J23/44
Filed: 2000-09-27
Abstract: PURPOSE: A metal oxides-based low temperature active catalyst and its preparation method are provided, which metal-oxides-based catalyst adsorbs, oxides and degrades the poisonous gases at 50-250 deg.C. CONSTITUTION: The metal-oxides-based catalyst comprises one or more materials selected from SiO2, gamma-Al2O3, Zr2O3, TiO2 and clay as a carrier; two or more components selected from metal oxides of Mn, Cu, Cr, V, Fe, Ti, Ni, Co and Ce, and one or more components selected from TiO2 and clay; one or more materials selected from zeolite, activated white clay, TiO2 and Ca(OH)2; and a binder selected from silica sol, methyl cellulose and poly(vinyl alcohol). The method comprises the steps of making the metal oxides by coprecipitation and impregnation; impregnating the metal oxides into one or more materials selected from zeolite, activated white clay, TiO2 and Ca(OH)2; and molding the mixture.
Patent KR-20020028131-A (KR)
Title: Hologram diffuser of liquid crystal display and fabricating method thereof
Inventor: LEE SI HYEONG
IPC: G02F1/21
Filed: 2000-10-07
Abstract: PURPOSE: A hologram diffuser of an LCD(Liquid Crystal Display) and a method for fabricating the same are provided to minimize the influence of the hologram diffuser due to the interference of light to improve a diffraction effect, so as to minimize a difference in local brightness of the LCD and improve a light transmission characteristic and a viewing angle. CONSTITUTION: A first resin(16) having a random concave-convex shape is hardened and formed on an upper part of a glass substrate(15). A second resin(19) having a plane upper surface is hardened on and in gear with an upper surface of the first resin(16). A third resin(21) is formed on an upper part of the second resin(19). A result of the formed resins is located on a heater and a nickel stamper is loaded on an upper part of the third resin(21), then is pressed using a roller at a temperature higher than a glass transition temperature. The nickel stamper is made to be located on an upper part of the heater, and ultraviolet rays are applied to pass from an ultraviolet lamp(25) to the glass substrate(15) to harden the third resin(21). The nickel stamper is separated. A ultraviolet hardened fourth resin(26) having a refraction index different from a refraction index of the third resin(21) is formed on an entire upper surface of a result of the separated nickel stamper and is planed, to apply ultraviolet rays from the ultraviolet lamp(25) to harden the fourth resin(26).
Patent KR-20020028615-A (KR)
Title: Two-compartment beverage can
Inventor: PARK JUNG SOO
IPC: B65D17/00
Filed: 2000-10-11
Abstract: PURPOSE: A can container with two spaces is provided to prevent the deformation of the container generated in a case of the conversion of volume due to the fermentation of food or soda. CONSTITUTION: The can container consists of a cylindrical body(1), a partition seamed between an upper projected piece and a lower projected piece formed on the body for sectionalizing the interior of the body, an upper plate(2) and a lower plate(10) fixed to the upper part and the lower pat of the body for closing each space, an opening for opening a beverage discharge hole by bending a cutting piece provided on the upper and lower plates, and a volume conversion compensating device provided on the partition or the body.
Patent KR-20020030484-A (KR)
Inventor: YOON JUN HO
IPC: H01L27/10
Filed: 2000-10-18
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to increase a surface area and capacitance, by making a contact surface between a dielectric layer and the second polycrystalline silicon layer wrinkled and by making the surface of the dielectric layer not in contact with the second polycrystalline silicon layer wrinkled. CONSTITUTION: An active region is defined on a semiconductor substrate(11). A gate electrode is stacked between a gate oxide layer and a cap layer(19), having a sidewall on its side surface. A transistor having an impurity region(20) is formed in the active region. The first and second plugs(23,25) in contact with the impurity region are formed. An insulation layer covering the first and second plugs is formed on the cap layer and the sidewall. A contact hole exposing the first plug is formed. The first polycrystalline layer in contact with the first plug through the contact hole, a sacrificial layer(37) and photoresist having a great molecular weight are sequentially formed on the insulation layer. The photoresist is patterned to make the side surface rough. The sacrificial layer and the first polycrystalline silicon layer(35) are anisotropically etched by using the photoresist as a mask. The photoresist is removed. The second polycrystalline silicon layer is formed on the side surface of the first polycrystalline layer and the sacrificial layer. The sacrificial layer is removed. A dielectric layer and the third polycrystalline silicon layer are sequentially formed on the first and second polycrystalline silicon layer.
Patent KR-20020033319-A (KR)
Title: Method for Informing Activation State of Additional Service to Terminal In Mobile Communication
Inventor: AHN SEONG JU
IPC: H04W4/02
Filed: 2000-10-30
Abstract: PURPOSE: A method for reporting an extrinsic service enable state to a mobile terminal is provided to previously prevent termination from being not made continuously by informing a subscriber's terminal that the presently enabled extrinsic service is hindering termination to the subscriber terminal. CONSTITUTION: In case that a subscriber moves to another cell or switches on his terminal(11), the terminal sends a location registration request message to the MSC(12) of the present cell(2-j). The MSC(12) analyzes the message and transmits a registration notification signal to a VLR(13)(2-k). The VLR(13), in case that the subscriber's location registration is made within the coverage of the VLR(13), executes registration processing according to the registration notification signal and transmits a response signal to the MSC(12)(2-n). In case that the subscriber's location registration is made from the outside of the coverage of the VLR(13), the VLR(13) sends a registration notification signal to an HLR(14)(2-l). The HLR(14) carries out processing for the subscriber's location registration according to the registration notification signal from the VLR(13) and transmits a response signal to the VLR(13)(2-m). At this moment, if the subscriber's extrinsic service is in an active state, the VLR(13) transmits this state to the MSC(12) together with the response signal(2-n).
Patent KR-20010051360-A (KR)
Inventor: IMAMURA TAKASHI
IPC: G03B7/10
Filed: 2000-10-31
Abstract: PURPOSE: Provided is a shutter device for a camera in which the changeover of a diaphragm is surely executed while suppressing the wasteful consumption of a battery. CONSTITUTION: A shutter lever(50) is held in a charged state by a delay lever(60), and the delay lever(60) is held in the charged state by a release lever(61). When shutter operation is executed, the locking of the delay lever(60) is released because the release lever(61) is rotated in a counterclockwise direction, and the delay lever(60) is rotated in the counterclockwise direction. A photometric switch(57) is turned on because an escapement wheel(73) is rotated with the rotation of the delay lever(60), so that the changeover of the diaphragm is started. Then, the locking of the shutter lever(50) is released, and the shutter lever(50) is rotated in the counterclockwise direction, so that exposure is executed. The rotational speed of the delay lever(60) is adjusted by a governor mechanism(62) so that the changeover of the diaphragm is executed before the shutter lever(50) is rotated.
Patent KR-20020038874-A (KR)
Title: Digital television for applying to internet connection
Inventor: CHO DEOK HO
IPC: H04N21/431
Filed: 2000-11-18
Abstract: PURPOSE: A digital broadcasting receiver supporting an Internet connection is provided to adopt a CPU compatible with x86 level in an STB(Set Top Box), to which ground wave and cable broadcasting are received, thereby receiving broadcasting programs and connecting Internet based on a PC. CONSTITUTION: A signal transceiving block(110) receives TP(Trick Play) signals from an antenna or a cable and converts the received TP signals into 1394-format signals for transmission to an external, or receives 1394-format TP signals from an external. An HD(High Definition) decoder(120) decodes ground wave or cable broadcasting and mixes graphics of a media processor block(150) for display. An AC-3 decoder(130) decodes data encoded in an AC-3 specification in the HD decoder(120) to output digital audio data. The media processor block(150) performs PC functions such as an Internet connection, play of HDD or DVD-ROM titles, processes graphics, and controls digital broadcasting play. A CPLD(Complex Programmable Logic Device,140) is for interface with the HD decoder(120) by providing PCI(Peripheral Component Interconnect) interface from the media processor block(150). A video ADC(Analog-to-Digital Converter,160) converts analog video signals output in the media processor block(150) into digital signals for the input to the HD decoder(120). An IDE(Integrated Device Electronics) interface(170) connects a DVD-ROM or an HDD. An RS-232 driver(180) is for serial interface with external equipment or for system check. An AC-97 codec(190) mixed digital audio and analog audio upon driving application related to audio, or adjust volume.
Patent KR-20010051816-A (KR)
Inventor: KITADE KAZUHIKO
IPC: H05K3/00
Filed: 2000-11-20
Abstract: PURPOSE: To provide an electronic device with a shield case exhibiting high positional accuracy at the time of fixing the shield case to a board, excellent shield performance and high reliability of mounting. CONSTITUTION: Engaging recesses 4 are made in the side face of a board 1 for surface mounting a device 2 and a shield case 3 is provided with a plurality of clicks 6 inserted into the recesses 4. The clicks 6 engage with the recesses 4 while imparting urging force through resiliency so that the board 1 is grasped surely by means of the plurality of clicks 6.
Patent KR-20010025252-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D47/06
Filed: 2000-11-16
Abstract: PURPOSE: A discharger of one-touch type is provided not only to drink the contents of a container but also to transfer the contents to other containers by assembling an outflow guide unit on a lower portion of the discharger. CONSTITUTION: A discharger(1) of a synthetic resin material contains a main body(100) stuck to a film face of a pouch, and a tap(200) formed on an upper side of the main body while having a cutting line(201). An adhesion face(101) and a discharge unit(102) are formed on a lower portion and an upper side of the main body(100) while containing an outflow hole. A protrusion insert groove(104) assembling an outflow guide unit(300) is formed on the discharge unit. The outflow guide unit is assembled to the lower portion of the main body while containing protrusions for assembling(301) on an upper portion and a guide rod(302) on a lower direction. As a container is slated to one side after removing the tap, the contents of the container are discharged. The film face of the container is shrunk by sucking the discharge unit. Thus, the contents are sucked through a space of the guide rod.
Patent KR-20010096502-A (KR)
Title: Terminal adapter, computer-readable recording medium, and terminal adapter management system
Inventor: KINOSHITA KENTOKU
IPC: H04M1/2757
Filed: 2000-11-21
Abstract: PURPOSE: A terminal adapter, computer readable recording medium and terminal adapter managing system are provided to be capable of performing initial setting and updating of line connection information or rate table, which is stored in the memory of a terminal adapter in relation to a fixed connection function, an automatic dial function and a routing function, from a service center via a communication network. CONSTITUTION: The terminal adapter managing system comprises a service center(3) connected via communication networks(1,2A-2N) to plural terminal adapters(10,10A). The service center(3) performs initial setting and updating of party telephone numbers, company identification numbers, exchange telephone numbers and rate table previously stored in the memory of each terminal adapter via the communication network(2A-2N). Each of terminal adapter sends the party telephone number, company identification number or exchange telephone number corresponding to the off-hook of a telephone set connected thereto and performs the fixed connection function, automatic dial function or routing function.
Patent KR-20010016192-A (KR)
Title: VoIP TERMINAL IN INTERNET
Inventor: CHOI JUNG GYU
IPC: G06F3/16
Filed: 2000-11-22
Abstract: PURPOSE: A voice talk terminal apparatus in the internet network is provided to perform an interactive talk like a private number and to perform a telephone service, additional service and application service using special keys by connecting to each personal computer and using an identification number stored between users. CONSTITUTION: A terminal device main body(2) connected to personal computers by a USB terminal(4) mounted thereof. The terminal device main body(2) comprises a key pad unit(1) and a handset(3) having a plurality of function keys and number keys performing a telephone service, an additional service and application service, respectively. The USB terminal(4) having a predetermined length is connected to one chip micro processor(6) connected to a memory(7) of EEPROM through a personal computer interface unit(5). The one chip micro processor(6) is connected to the key pad unit(1) and a CODEC(8), respectively. The CODEC(8) connected to a reference frequency generator(9) is connected to the handset(3) through an amp(10). A recognition number is stored in memory(7) through the one chip micro processor(6) in the voice talk terminal device. The recognition number is applied as an XXX-PPPP-RRRRR scheme and used in all product.
Patent KR-20020041909-A (KR)
Title: Rear-Seat Arm-rest of Automobile
Inventor: YOO BYEONG HUN
IPC: B60N2/75
Filed: 2000-11-29
Abstract: PURPOSE: An armrest for a rear seat of a vehicle is provided to withdraw backwardly an auxiliary cushion received in a seat cushion part to be converted to the armrest for simplifying the mounting of a seat belt buckle and the assembling by removing the exposure of a receiving space of a seat back, wherein the armrest is protruded by an impact to improve the safety of the vehicle. CONSTITUTION: An armrest for a rear seat of a vehicle includes a hinge bracket(12) mounted to a lower part of a receiving groove(10) formed in the center of a rear seat cushion part and coupled with a pair of front and rear links(14,16) before and behind the hinge bracket, an auxiliary cushion(18) received in the receiving groove and coupled with a frame(20) for supporting the auxiliary cushion and the front links, stop pins(22) and holding protrusions formed in the frame, and the hinge bracket and the link for fixing complete receiving and withdrawing positions, the frame being formed with guide grooves(26) for keeping a horizontal state of the armrest and slidably coupled with hinge pins(28).
Patent KR-20020043021-A (KR)
Title: Method of forming ohmic layer in contacts of semiconductor device
Inventor: KIM JEONG TAE
IPC: H01L21/283
Filed: 2000-12-01
Abstract: PURPOSE: A method for forming an ohmic layer on a contact of a semiconductor device is provided to minimize the amount of leakage current by improving a contact resistance of the semiconductor device. CONSTITUTION: An insulating layer(2) is formed on a silicon substrate(1). A contact is formed on the insulating layer(2) by performing a photo-lithography process and an etch process. A natural oxide layer is formed on an exposed surface of the silicon substrate(1). The natural oxide layer is removed by using a dry etch method or a wet etch method. The first titanium layer of the first thickness is deposited on a surface of the contact by using a low temperature CVD(Chemical Vapor Deposition) method. Chlorine components are removed from the titanium layer. The second titanium layer of the second thickness is deposited on the first titanium layer by using a high temperature CVD method. The first titanium layer is changed to a titanium silicide(7) by reaction between the silicon substrate(1) and the first titanium layer. A TiN layer(5) is formed on the first and the second titanium layers. An aluminium layer(6) is formed on the TiN layer(5).
Patent KR-20020043828-A (KR)
Title: Positive active material for lithium secondary battery and method of preparing same
Inventor: KWON HO JIN
IPC: H01M4/36
Filed: 2000-12-04
Abstract: PURPOSE: Provided are a cathode active material for lithium secondary battery having gentle discharge curve, and a method for producing the anode active material. CONSTITUTION: The cathode active material for lithium secondary battery is represented by formula 1: LiyNi1-xCoxO2(wherein, 0.95<=y<=1.1, 0.5<x<1). The method comprises the steps of (i) dissolving lithium salt, nickel salt, cobalt salt in solvent to form a solution of metal salt; (ii) adding a chelating agent to the solution of metal salt, and heating the mixture to form a gel; (iii) pyrolyzing the gel to form an organic-inorganic precursor; and (iv) heat treating the precursor. The chelating agent is water-soluble polymer. The heat treating is effected at temperature of 600-900 deg.C for 5-24 hours.
Patent KR-20020045781-A (KR)
Title: Method for Producing the Positive Electrode of Lithium Primary Cell
Inventor: HAN MIN YEONG
IPC: H01M4/08
Filed: 2000-12-11
Abstract: PURPOSE: A method for preparing the cathode for a lithium primary battery is provided, to reduce the variation range of carbon charging density by coating a material for a cathode onto a cathode base uniformly. CONSTITUTION: The method comprises the steps of stirring a carbon material with a mixture solvent of isopropyl alcohol and water, adding a binder to the mixture and re-stirring the mixture to prepare a paste for a cathode; drying the paste and pulverizing it to prepare powder; rotating the powder in a mixer to prepare granule for a cathode; pressing the granule on both sides of a cathode base by using a roller to cote the cathode base with the granule; and drying the coated cathode plate at a temperature of 100-200 deg.C and re-pressing it. Preferably the particle size of the granule is 30-250 micrometers.
Patent KR-20020046041-A (KR)
Title: Method for forming a contact hole of a semiconductor device
Inventor: PARK SEONG CHAN
IPC: H01L21/28
Filed: 2000-12-12
Abstract: PURPOSE: A method for fabricating a contact hole of a semiconductor device is provided to control reaction of a bit line and an interlayer oxide layer in a subsequent heat treatment process, by forming a nitride layer on the entire surface including the bit line and by forming the interlayer oxide layer on the resultant structure. CONSTITUTION: A conductive interconnection having a hard mask layer(34) is formed on the first insulation layer having a lower structure(31). The second insulation layer is formed on the entire surface including the conductive interconnection. An interlayer dielectric having etch selectivity regarding the second insulation layer is formed on the second insulation layer. The interlayer dielectric, the second insulation layer and the first insulation layer are etched in a direction perpendicular to the conductive interconnection by a self-aligned contact method so that a plurality of contact holes of a line type are formed. The third insulation layer spacer having etch selectivity regarding the second insulation layer is formed on the lower structure at both sides of the conductive interconnection including the hard mask layer.