baber/WOPTO huggingface dataset:
Patent KR-20010039307-A (KR)
Inventor: HYUN CHANG HO
IPC: H01J1/30
Filed: 1999-10-29
Abstract: PURPOSE: A field emission display is provided to use driving circuit easily, to improve emission efficiency, to reduce much of leakage between pixel comparing the existing three line RGB driving method by driving RGB using two line method. CONSTITUTION: A panel has many of cathode line and many of gate line to be orthogonal with cathode line and many of anode line that is installed on the top in a definite interval with many of gate line. R and B line of cathode line is connected horizontally in common. Odd cathode line has many of electrode structure that G line is made a predetermined shift and located specially against above G line. Even cathode line has electrode structure to be opposite to the structure of above odd cathode line. R and B line between adjacent gate line is connected mutually in a zigzag at above gate line. G line between adjacent gate line is connected mutually in a zigzag. Above anode line has definite number of terminal and does a switching motion.
Patent KR-20000035232-A (KR)
Inventor: MORI TATSUYA
IPC: A01N53/00
Filed: 1999-11-04
Abstract: PURPOSE: Provided is a pyrethroid compound and a composition for controlling pest which contains said compound as an active ingredient. CONSTITUTION: 4-methoxymethyl-2,3,5,6-tetrafluorobenzyl3-(2-methyl-1-propenyl)-2,2-dimethylcyclopropanecarboxylate represented by the formula is provided wherein the cyclopropane ring has R-configuration in 1-position, the substituent in 1-position of the cyclopropane ring has trans-configuration relative to the substituent in 3-position of the cyclopropane ring.
Patent KR-20010047618-A (KR)
Inventor: JI MAN GYEONG
IPC: G06F17/40
Filed: 1999-11-22
Abstract: PURPOSE: A system and method for storing data to a recording unit through a network is provided to record information in a recording unit by selecting the information wanted by a user out of real time information provided variously through a network. CONSTITUTION: A main server(10) updates and stores new data continuously. If a request with respect to data from a terminal(21) exists, the main server(10) transmits the corresponding data to a CD-recorder server(22). The CD-recorder server(22) stores all sorts of data which are frequently used in a hard disk. In addition, the CD-recorder server(22) receives real time data requested by the terminal(21) from a main server(10) through a leased line and a network and manufactures a CD. That is, the CD-recorder server(22) plays a role of a recording unit storing unit. A site server comprises the terminal(21) and the CD-recorder server(22).
Patent KR-20000047732-A (KR)
Inventor: SUDO HIROAKI
IPC: H04L27/26
Filed: 1999-11-26
Abstract: PURPOSE: An OFDM reception apparatus is provided to improves the accuracy for the symbol synchronization acquisition, and further improve the error rate under multipath environments. CONSTITUTION: A multiplier(103) calculates the correlation value of the received signal with the one-symbol-delayed received signal. An integrator(104) integrates the calculated correlation value. A subtracter(105) executes subtract processing between the integrated value and an arbitrary threshold level, and a decider(106) decides a level of the resultant. A fastest timing detection section(107) compares the peak detected timing for each of a plurality of frames received during a predetermined time to each other to select the fastest peak detected timing, and using the selected timing as a processing initiation timing, FFT circuit(108) executes FFT processing on the received signal.
Patent KR-20000047755-A (KR)
Inventor: TORI GOJI
IPC: H01L21/321
Filed: 1999-11-29
Abstract: PURPOSE: A method for manufacturing a semiconductor apparatus is provided to improve the uniformity of a surface to attain stability of a polishing. CONSTITUTION: A method for manufacturing a semiconductor apparatus includes a process for removing an oxide. Before a polishing process for a metal film is performed, an oxide(6) is removed on the surface of an object to be polished. When a metal film is polished, the unevenness of an object to be polished is flattened before a polishing process(18) for the object is performed. After starting a polishing, the surface temperature of an object to be polished is forcibly ascended for 10 to 30 seconds. A first polishing process polishes so that a difference between polishing velocities of a tungsten and an oxide is small. A second polishing process polishes so that a difference between polishing velocities of a tungsten and an oxide is large.
Patent KR-20010054140-A (KR)
Inventor: KIM YEONG GYUN
IPC: C02F3/10
Filed: 1999-12-03
Abstract: PURPOSE: An immobilization apparatus of biomembrane contact media is provided, which enhances the spread of ceramic media, prevents media from being damaged by friction and is excellent in efficiency in a small-scale merged septic tank. CONSTITUTION: The apparatus comprises a three-dimensional net structure of a box (1) having cubes (11,12), which is made of stainless steel or plastic material. The structure is formed by injection molding, and the contact media being used for this apparatus are plastic filer media, ceramic media, elvan or zeolite.
Patent KR-20000052416-A (KR)
Title: Image processing apparatus, method therefor and recording medium storing image processing program
Inventor: INOUE HIROSHI
IPC: H04N7/26
Filed: 1999-12-04
Abstract: PURPOSE: An image processing apparatus, method therefor and recording medium storing image processing program are provided to an image processing apparatus capable of adequately processing reproduction/stopping of the image for protecting the intellectual property right (for example CONSTITUTION: An image processing apparatus for entering image data encoded with plural encoding modes and security data for protecting an image data, discriminating, based on the security data, whether the reproduction of the encoded image data is permitted, judging the encoding mode of the encoded image data, and decoding the encoded image data according to the results of discrimination and judgment, a method therefor and a recording medium storing the corresponding image processing program. Referring to Fig. 3, a memory device(1001) stores motion image data, which are composed of encoded data of each motion image, and security encoded data in which information for protecting the
Patent KR-20010054743-A (KR)
Inventor: CHUN JEONG HWAN
IPC: H01L21/60
Filed: 1999-12-08
Abstract: PURPOSE: A semiconductor package including double underfill area is provided to prevent a fillet part of underfill area from cracking. CONSTITUTION: A bonding pad(112) is formed on a semiconductor chip(110). The bonding pad(112) is connected with the semiconductor chip(110) through a bump(120). The semiconductor chip(110) is composed of a substrate(130), an external connection terminal(140) such as solder balls, and a double underfill area(150). The double underfill area(150) consists of the first underfill area(154) and the second underfill area(156). The first underfill area(154) locates between the semiconductor chip(110) and the substrate(130), and is filled with liquid type of a sort of epoxy material. The second underfill area(156) positions around the semiconductor chips(110), and it is reclaimed with a sort of silicon material.
Patent KR-20010055674-A (KR)
Inventor: PARK DONG UK
IPC: H01L21/205
Filed: 1999-12-11
Abstract: PURPOSE: A chemical vapor deposition apparatus having a load-lock chamber capable of preheating a wafer is provided to reduce a deposition time and thereby to improve productivity. CONSTITUTION: The apparatus includes a cassette unit which the wafer is loaded to or unloaded from, a processing unit which performs a chemical vapor deposition process to the wafer transferred from the cassette unit, a load-lock unit which is between the cassette unit and the processing unit and which performs a pumping operation for reducing a difference in pressure between the cassette unit and the processing unit or a purging operation for cleaning the wafer, and a preheating member formed in the load-lock unit to previously heat the wafer before the wafer is moved to the processing unit. The load-lock unit is composed of two load-lock chambers, each of which has a case(51), two gates(52,53) respectively facing the cassette unit and the processing unit, an upper table heater(55) which transfers the wafer from the cassette unit to the processing unit and also which acts as the preheating member, a lower plate(57) which transfers the wafer from the processing unit to the cassette unit and also which refrigerates the wafer, and a vertical variable axis(59) for adjusting the height of the upper table heater(55) and the lower plate(57).
Patent KR-20010057607-A (KR)
Inventor: CHUN YONG GWON
IPC: C21B3/00
Filed: 1999-12-23
Abstract: PURPOSE: An apparatus for transferring sludge cake of a blast furnace is provided to facilitate stable operation of the blast furnace by preventing damage of a drum filter and facility troubles generated when treating the sludge cake generated from a thickener pond, and efficiently managing the facility. CONSTITUTION: The apparatus comprises a sludge supplying part on which upper and lower limit switches (24,25) are mounted to sense a sludge storage amount inside the storage hopper (21), wherein a discharge valve (23) is mounted on a discharge port (29) of a storage hopper (21) in which sludge falling from a drum filter is stored; a sludge transferring part (30) installed at straightly below the storage hopper (21) so as to transfer the fallen and stacked sludge by lowering a belt member (31) rotationally driven by a belt driving motor; a sludge collecting part (40) for collecting the falling sludge, wherein the sludge collecting part (40) is equipped with circular plates (43a,43b) elastically supported upwardly by compression springs (44a,44b) inside collecting cases (41a,41b) each of which are mounted to both ends of the belt member (31); a collecting case rotating part (50) connected between a pair of turning plates (51a,51b) on which the collecting cases (41a,41b) are put by a power transferring means (55) so as to rotate the collecting cases (41a,41b) in one direction by a rotational driving motor (56); and a control part (60) equipped with weighing machines (57a,57b) sensing a sludge stacked amount collected in the collecting cases (41a,41b) and a controller (61) controlling the belt driving motor, the rotational driving motor (56) and the discharge valve (23), wherein the control part (60) transmits signals sensed from the weighing machines (57a,57b) to a blast furnace system (62) and a transportation control system (63).
Patent KR-20010057807-A (KR)
Inventor: BAE YEONG RAE
IPC: G06T1/00
Filed: 1999-12-23
Abstract: PURPOSE: A segmentation picture postprocessing method using Quasi third Markov random field is provided to realize an accurate segmentation and classification by correcting region level of central pixel and using Quasi third neighboring system. CONSTITUTION: A neighboring system composed of small window is defined to get more region level information of surround pixel using Quasi third Markov random field(MRF). The relation between central pixel and surround pixel of the neighboring system defined by the Quasi third Markov random field is expressed by each conditional probability function under condition of each different region level. The region level supplying the highest probability among these is corrected by central pixel of an appropriate window. A whole picture which is made a segmentation including error by overlapping each window each other is corrected.
Patent KR-20010057896-A (KR)
Inventor: LEE JONG HYEON
IPC: H01M2/14
Filed: 1999-12-23
Abstract: PURPOSE: A fuel cell stack useable in the fuel cell type automobile is provided for ensuring favorable electro-contact ability and excellent sealing effect by adapting specific pressure plate to regularly compress the entire section of the stack at both sides of the stack. CONSTITUTION: The fuel cell stack comprises a plurality of pole plates (10) laminated parallel with one another; both of electricity collection plates (11) and both of end plates (12) to couple the pole plates and the collection plates into an integrated form. Each of the end plates has several rectangular bar type pressing plates (13) with pressing sides (14) comprising desired protrusion sections at the outside of the end plate (12) and arranged perpendicular to the width direction along left and right sides at equal intervals. The pressing plates (13) are coupled on their opposite ones to regularly press over the entire area of the end plates (12) from both end sides thereof.
Patent KR-20010058295-A (KR)
Inventor: AHN SE JUN
Filed: 1999-12-27
Abstract: PURPOSE: A method for an electronic commerce is provided to enable a consumer to receive a high-quality electronic commerce service by enabling a provider to rapidly provide the present situation of a product for which the consumer applies. CONSTITUTION: A consumer connects to a site of an electronic commerce provider through the Internet, and applies for a product(S210). A logistics center or localized stations transmit information on a delivery of the product to the electronic commerce provider(S220). A server of the electronic commerce provider records information on the delivery of the product in a database(S230). The consumer connects to the site of the provider, and makes a request for confirming the process of the delivery. The provider notifies the user of the information on the product(S240).
Patent KR-20010058302-A (KR)
Inventor: LEE JU GIL
IPC: C08L63/00
Filed: 1999-12-27
Abstract: PURPOSE: An epoxy-acrylic hybrid resin composition obtained by hybridizing thermoplastic epoxy resin or acrylic resin used for top coating of industrial base material requested for chemical resistance such as concrete ground material, steel material and wood and steel material of a ship is provided, which has improved yellowing and pigment chalking properties during top coating, while maintaining excellent adhesive property and chemical resistance. CONSTITUTION: The titled hybrid resin composition having total epoxy equivalent of 150 to 1,000 comprises 20 to 80% by weight of bisphenol A type epoxy or bisphenol F type epoxy resin having epoxy equivalent of 170 to 1,000; and 80 to 20% by weight of acrylic resin hybridized with the epoxy resin and containing an epoxide functional group having epoxy equivalent of 150 to 1,000.
Patent KR-20010061869-A (KR)
Inventor: PARK SE GIL
IPC: F24F11/00
Filed: 1999-12-29
Abstract: PURPOSE: An automatic tension adjustable air conditioner expansion valve is provided to allow the cooling capacity to be adjusted in accordance with conditions and achieve a stable cooling performance by varying the tension of coil spring of pressure control unit in accordance with the temperature of refrigerant flowing at the outlet port of evaporator. CONSTITUTION: A tension adjusting device(50) for adjusting tension of a coil spring(24), comprises a temperature sensor(51) for sensing the temperature of an outlet port(16) of an evaporator; an actuator(53) for moving, in accordance with the input control signal, an adjusting screw(26) which supports the coil spring; and a control unit(57) for controlling operation of the actuator in accordance with the signal input from the temperature sensor. The control unit includes a database of tension value of the coil spring corresponding to the temperature of the outlet port of the evaporator, and controls tension of the coil spring through the actuator which is constituted by a driving motor(54) for rotating the adjusting screw through a rotation driving shaft(55).
Patent KR-20010064563-A (KR)
Inventor: SONG KYONG HUNG
IPC: B05D3/00
Filed: 1999-12-29
Abstract: PURPOSE: Provided is a painting method for removing a scratch of a car, which dose not leave a trace or a fault between the border of a newly painted part and the existing paint part. CONSTITUTION: The painting method comprises the steps of: (10)removing the scratch by using a solidifying material and a sandpaper; (13)painting the scratch removed part; (14)coating the painted part with a transparent coating agent; (15)spreading a blending material, comprising the transparent coating agent and a thinner in the weight ratio of 1:3, around the border of the paint and the transparent coating agent; (16)heat-treating the blending material by drying for 3-7 minutes with an electric bulb having 200-450W; (17)removing extraneous matters and then (18)glossing.
Patent KR-20010058556-A (KR)
Title: Power saving method during image communication in a portable communication terminal
Inventor: KIM JONG GWANG
IPC: H04B1/40
Filed: 1999-12-30
Abstract: PURPOSE: A power saving method in picture communication of a mobile communication terminal is provided to prevent a battery consumption when performing the picture communication. CONSTITUTION: In the picture communication with other party, when the party pushes a key for calling(200) or a picture communication key, a control unit provides the power of operation to the corresponding blocks within the mobile terminal(202). Thereafter, it is discriminated that an input picture signal is changed or not(204). If it does not occurred the change of the input picture signal, the change of the picture signal is detected again during a constant time(206), and thereafter, if it does not occurred the change of the input picture signal, it is discriminated that the user is far apart from the terminal. Thereafter, the corresponding blocks within the terminal is converted into a power saving mode(208).
Patent KR-20010059035-A (KR)
Inventor: LEE SANG SEON
IPC: F02M61/18
Filed: 1999-12-30
Abstract: PURPOSE: An injector for a common rail of a diesel engine is provided to inject fuel in precisely and rapidly reacting to an electric signal transferred from an ECU(Electric Control Unit). CONSTITUTION: A leak hole(20) is closed by a plunger disk(30). And, high pressure fuel is balanced in a hydraulic circuit in an injector for preventing injection through a nozzle valve(14). In case of apply a voltage for fuel injection to piezoelectric materials from an ECU, displacements of the piezoelectric materials are increased. An added value of the displacements is applied to the plunger disk for being lowered. Thus, the leak hole is opened for breaking the pressure balance in the hydraulic circuit. The nozzle valve is increased for injecting the fuel to a combustion engine. Herein, fuel amount is adjusted by varying opened degree of the leak hole according to displacement of the piezoelectric material by amount of voltage. In case of blocked state of the voltage to the piezoelectric material, the disk and the material are returned. Then, the leak hole is blocked to maintain balance in the circuit. Therefore, fuel injection through the nozzle is stopped.
Patent KR-20010059795-A (KR)
Inventor: KIM JI MAENG
IPC: D06F39/14
Filed: 1999-12-30
Abstract: PURPOSE: A top cover fixer of a full automatic washing machine is provided to cover the upper side of an out case and to prevent the looseness of a top cover by improving the fixing structure of the top cover. CONSTITUTION: A top cover fixer comprises: an out case(30) protecting materials and forming appearance; a top cover(40) mounted on the upper side of the out case; plural connect holes(31,41) penetrated by connecting screws(50) on the front faces of the top cover and the out case; a deformation preventer(60) preventing the deformation of the top cover not to loosen the top cover; a hook(43) mounted on the inside face of the top cover; and a fixing groove(33) installed on one side of the out case. Thereby, the top cover fixer covers the upper side of the out case and prevents the top cover from being loose.
Patent KR-20010059841-A (KR)
Inventor: CHOI HO SIK
IPC: B62D1/04
Filed: 1999-12-30
Abstract: PURPOSE: A heat generator is provided to heat a steering wheel with a low temperature and at the same time prevents overheat thereof. CONSTITUTION: A heat generator comprises a heat generator, overheat preventer, actuating condition displayer and actuating switch. The heat generator is equipped with a heat generating line(16) installed in a pipe(14) to increase the temperature of a steering wheel(12). The over heat preventer is equipped with a bimetal type stabilizer(18). The actuating condition displayer is equipped with an actuating lamp(20) to inform the actuation condition of the heat generator to the outside. The actuating switch is equipped with an on/off type switch(22) to selectively switch the actuation of the heat generator.
Patent KR-20010066206-A (KR)
Inventor: AHN HYO HEON
IPC: D02G3/02
Filed: 1999-12-31
Abstract: PURPOSE: Provided is a process for preparing a silk blanket by mixing cultivated silk and wild silk as raw materials of a blanket in a suitable ratio. Whereby, the silk blanket has improved absorbing property and heat retaining property and excellent touch feeling. CONSTITUTION: The titled silk blanket is prepared by the process consisting of: mixing cultivated silk and bleached wild silk as raw materials of a blanket in a ratio of 40:60 to 70:30 to produce a yarn, weaving, salt shrinking with neutral salt selected from Ca(NO3)2, NaSCN, CaCl2, ZnCl2, washing and raising using 3% OWF as a raising agent.
Patent KR-20010066373-A (KR)
Title: Wafer cassette
Inventor: KO YONG GYUN
IPC: H01L21/68
Filed: 1999-12-31
Abstract: PURPOSE: A wafer cassette is to improve a manufacturing uniformity by housing all the wafers and performing a manufacturing process and prevent a danger of workers due to a chemical exposure. CONSTITUTION: The wafer cassette comprises a left-side cassette body(10) and a right-side cassette body(20). Slide grooves(12,22) for sliding a wafer are formed on the left-side cassette body and the right-side cassette body. Protrusions(14,24) for fixing and supporting the wafer are formed on the left-side cassette body and the right-side cassette body. A left/right width adjusting axis(30) is inserted in two adjusting axis insertion grooves(16,26) that are formed on each cassette body. The left/right width adjusting axis connects the left-side cassette body with the right-side cassette body. A projection is formed on one side of the left/right width adjusting axis. A diameter of the projection is greater than that of the left/right width adjusting axis.
Patent KR-20010060143-A (KR)
Inventor: JUNG BYEONG RO
IPC: G09G3/36
Filed: 1999-12-31
Abstract: PURPOSE: A color backlight of an LCD(liquid crystal display) module is to overcome an expression limit of the backlight, combine light of various colors, and emit the combined light according to requirement of a user. CONSTITUTION: An LCD device is stacked at a lower portion of a reflecting plate to form a sheet. A lamp, in which each color is combined, is disposed at both sides of the reflecting plate so that light of the lamp is diffused through the reflecting plate. A controlling portion controls a light emitting operation of the lamp according to a controlling signal. The controlling signal is a light emitting control signal to control a color of the light according to requirement of a user. The lamp is comprised of at least one LED(light emitting diode) for combining the color of light at both sides of the reflecting plate. Each LED emits red, yellow and blue color light, and also selectively emits the light according to the controlling portion.