baber/WOPTO huggingface dataset:
Patent KR-20020012469-A (KR)
Inventor: CHO SIN YUNG
IPC: G09F13/00
Filed: 2000-08-07
Abstract: PURPOSE: Provided is commercial or materials production by luminous paint or tape which paints luminous paint or attaches luminous tape to molding products so that it displays various bright colors with cheap expense. CONSTITUTION: The commercial or materials production by luminous paint or tape is characterized by configuring an advertisement board. Gold paint(2) is painted around corner to give life to the advertisement board, black and red paint(3) is used to represent a rose, a white reflective tape(4) which is used to display relish, blue color(5) is used to display letter and red paint(6) is used to display a shop name.
Patent KR-20020017420-A (KR)
Title: semicondctor memory equipment
Inventor: PARK BYEONG GWON
IPC: G11C7/00
Filed: 2000-08-30
Abstract: PURPOSE: A semiconductor memory device is provided to secure local input/output lines in large numbers at the same area by replacing a power mesh line used at upper and lower parts of a mat with local input/output lines. CONSTITUTION: A mat(21) includes a plurality of memory cells, and a sense amplifier(22) senses and amplifies cell data in the mat. A column decoder(23) outputs a column select signal to the sense amplifier(22), and a sub word line decoder(24) controls sub word lines. A main word line decoder(25) controls main word lines, and a cross area(26) is placed at a cross portion of the sense amplifier(22) and the sub word line decoder(24). A main amplifier(27) receives a local input/output signal from the sense amplifier to generate a main input/output signal. A bank is divided into left mats(20) and right mats(30). When the same main word line row active signal(MWLB) is enabled, different local input/output signals are generated. A local input/output line of the left mats is extended through the sense amplifier(22) and then goes to upper and lower parts of the sense amplifier and the mat(21) at a connection point with the right mat(30).
Patent KR-20020018449-A (KR)
Inventor: JANG SU CHANG
IPC: H01L21/203
Filed: 2000-09-01
Abstract: PURPOSE: A sputtering apparatus is provided to reduce the number of times for stopping the sputtering apparatus according to the number of times for replacing a target, by performing a thin film process while using a backing plate structure. CONSTITUTION: A chamber maintains a vacuum state. A fix unit fixes a substrate, installed in the chamber. A height control unit controls the fix unit so that the fix unit can go up and down. A target fix unit fixes the target(149) as a thin film material deposited on the substrate. An etch groove is formed in a position corresponding to a portion of the fixed target where corrosion occurs most severely. The same material(149') as the target is filled in the target fix unit which shows a cathode. A cathode plate is formed under the target fix unit. A plasma inductive material induces plasma, installed near the target fix unit. A magnet generates a magnetic field, installed near the target fix unit.
Patent KR-20020019155-A (KR)
Title: Turbofan for air conditioner
Inventor: LEE SANG HEON
IPC: F04D29/28
Filed: 2000-09-05
Abstract: PURPOSE: A turbo fan of an air conditioner is provided to increase suction air by contacting a shroud on an outer circumference of a blade and to improve efficiency. CONSTITUTION: A turbo fan for an air conditioner comprises an impeller plate(50) having a hub unit(52) receiving a rotational power from a driving motor; plural blades(60) arranged along a circumference of the impeller plate; and a shroud(70) engaging outer portions of the blades. The shroud is integrally injecting molded with the blades and the impeller plate. The shroud inlets air by minimizing pressure loss with an air guide. The air guide is protruded on a left portion of the shroud to prevent leakage of pressure. The air transferred in the turbo fan is equally flowed by forming inner height of the blade with outer height. Thereby, the turbo fan for the air conditioner increases the suction air by contacting the shroud on an outer circumference of the blade.
Patent KR-20020021439-A (KR)
Title: Replication Method of Molybdenum metal-mould Stemper
Inventor: NA U JU
IPC: C23C16/00
Filed: 2000-09-15
Abstract: PURPOSE: A replication method of a molybdenum mould stamper is provided which simplifies two core processes of electroless plating and electrolytic plating in the replication technology of a metal mould stamper required for producing optical devices into chemical vapor deposition process. CONSTITUTION: In a replication method of a metal mold stamper consisting of the steps of forming a plating layer on nonconductor mask patterns so as to mass produce fine components in the nanometer range such as optical devices, and electric or electrolytic plating the mask patterns, the replication method of a molybdenum mould stamper comprises the steps of creating the pressure atmosphere by charging the nonconductor mask patterns into a CVD(chemical vapor deposition) chamber, and checking the base pressure(S50); setting a process pressure by supplying Ar gas as a carrier gas and H2 gas as a reaction gas into the CVD chamber; a chemical vapor deposition step of flowing a source gas of molybdenum gas into the CVD chamber at the process pressure, and coating metal molybdenum on the mask patterns using chemical vapor deposition(S60); and replicating a molybdenum mould stamper by separating a metal molybdenum layer coated on the mask patterns from the mask patterns(S70).
Patent KR-20010082522-A (KR)
Inventor: KAMIGAKI YOSHIAKI
IPC: H01L27/115
Filed: 2000-09-16
Abstract: PURPOSE: Disclosed is a large-integration, high-speed, and reliable multi-storage-type non-volatile memory. CONSTITUTION: In the semiconductor integrated circuit, a memory transistor(Trmc) having a gate-insulating film(2) discretely including a trap and a memory gate electrode(7) is provided, and switch transistors(Trsw) having switch gates(6-1¯6-2) are provided at both the side of the memory transistor. The gate- insulating film(2) discretely including the trap has a discrete trap for storing information charge, carriers can be locally injected, and one memory cell forms a multi-storage cell for accumulating information of at least two bits. The switch transistor(Trsw) having the switching gate electrodes achieves a source side injection system. The memory transistor is formed in self-alignment manner with it. The memory gate electrode(7) of the memory transistor is connected to a word line(5), and erasure in word line units can be made.
Patent KR-20020024351-A (KR)
Title: Method & Apparatus for Location-Information Service Comprising Advertisement-Information
Inventor: KANG CHANG HO
IPC: H04W4/02
Filed: 2000-09-25
Abstract: PURPOSE: A device of supplying location information including advertising information is provided to receive location information of a user terminal, and to receive transportation information corresponding to the location information from a traffic information system, then to transmit the advertising information with the location information or with the transportation information to the user terminal through a network, so as to have call benefits as well as reduce telephone bills. CONSTITUTION: A terminal(400) transmits location information requested by a user to a location information processing server(440) or receives advertising information corresponding to the location information from the server(440). A base station(410) transmits the advertising information to the terminal(400). A WAP(Wireless Application Protocol) gateway(420) connects a speech path of the terminals(400) and controls the base station(410). The location information processing server(440) extracts the location information, and transmits the advertising information corresponding to the location information to the terminal(400). A database(450) includes a location information database(453), an advertising information database(456), and a user information database(459). The location information database(453) stores location information registered by a location information provider. The advertising information database(456) stores advertising information registered by an advertising provider. The user information database(459) stores user information connected to the location information processing server(440).
Patent KR-20020024671-A (KR)
Title: Apparatus and method for managing purge subscriber in mobile communication system
Inventor: PARK CHAN HUI
IPC: H04B7/26
Filed: 2000-09-26
Abstract: PURPOSE: A method and a device for managing purge subscribers in a mobile communication system, are provided to decide timeout using a counter for each purge target subscriber, so that an operator can easily perform maintenance and algorithm to search targets to request purge can be simplified. CONSTITUTION: A mobility management task(201) generates a timeout message when a set timer is ended. A database stores information of purge-registered subscribers. A purge management task(203) reduces a counter value for all purge-registered subscribers registered in the database by a predetermined unit value, if the timeout message is received. And the purge management task(203) searches a subscriber for whom the reduced counter value is a predetermined minimum value, to request the deletion of information on the searched subscriber to the mobility management task(201). And an interface handler task(202) performs interface between the mobility management task(201) and the purge management task(203).
Patent KR-20020029229-A (KR)
Title: Internet Moving Picture Advertisement System and Method thereof
Inventor: KWON GI CHEOL
Filed: 2000-10-12
Abstract: PURPOSE: A system and a method for moving picture advertising on the Internet are provided to display an advertisement group constituted of many advertisements on a user terminal in the form of a slot machine and to run a moving picture advertisement selected by a user. CONSTITUTION: The system(100) comprises a web server(110), a control server(120) including an advertisement data management unit(121), a user information management unit(122), and an on-line game management unit(123), and a data storage unit(130) including an advertisement database(131), a user information database(132), and a cyber money database(133). The web server transmits many advertisements to a user terminal(200) through the Internet(300). The advertisement data management unit displays the advertisements stored in the data storage unit on the user terminal in the form of a slot machine. The advertisements are selected depending on the age, occupation, gene, and interest of the corresponding user.
Patent KR-20010040071-A (KR)
Title: Liquid crystal display panel with wide column spacers for keeping gap constant and process for fabrication thereof
Inventor: SHIBAHARA HIDEO
IPC: G02F1/1333
Filed: 2000-10-13
Abstract: PURPOSE: To obtain a uniform display picture and to prevent gap non-uniformity forming through thickening of a panel gap due to a liquid crystal accumulated in the picture lower part under high temperature. CONSTITUTION: When an area ratio of a post spacer 21 is large, deformation of the post spacer 21 caused by pressure applied in baking a sealant in a panel manufacturing process and in press sealing treatment after liquid crystal injection is large. When the area ratio of the post spacer 21 is increased, gap non- uniformity disappears while white unevenness in the lower edge is generated. When the area ratio of the post spacer 21 is decreased, the white unevenness in the lower edge disappears while the gap non-uniformity is generated. Consequently it is necessary to set the optimal area ratio of the post spacer 21 with respect to the gap non-uniformity and the white unevenness in the lower edge. The area of the post spacers 21, arranged inside and outside the display region of a substrate, in contact with the substrate is set to a range of 0.05-0.15% of a pixel area.
Patent KR-20020030546-A (KR)
Title: Apparatus and method for automatical matching system between users of Multi-rooms or Chatting sites
Inventor: KIM SE JIN
IPC: G06F17/00
Filed: 2000-10-18
Abstract: PURPOSE: A system and a method for automatically matching a multi-room and a chatting site are provided to enable a user to conveniently meet a person without a search time by automatically matching the user each other in the multi-room, which is the complex space of a video, Karaoke and game room. CONSTITUTION: The system comprises a communication network(10), a user system(20) transmitting the basic and detail user information to the outside, displaying the matching partner selected by the server computer on a screen and displaying a common screen received from the server on the screen in case of approving the matching each other, a server system(30) constructing a database by the basic and detail user information, automatically matching respective users through the database in a regular time interval according to the preset standard, communicating the approvers approving each other according to the approval data from the user systems and calculating the charge according to the preset charging method by the preset user information in case of ending the matching system, and a store system(40) displaying the order data of the user received from the server on the screen and displaying the charge data on the screen.
Patent KR-20010060209-A (KR)
Inventor: GUIDASH ROBERT MICHAEL
IPC: H04N5/357
Filed: 2000-10-25
Abstract: PURPOSE: To expand a dynamic range, while keeping low noise, small pixels, a single frame reading and an interchangeable transmission function. CONSTITUTION: Electric charges which blooms from an optical detector are integrated during a time period to be controlled, without connection to the integration time of the optical detector, and these collected blooming electric charges are added to the signal electric charge of the optical detector in the reading of the pixels. Further more, the expansion of the dynamic range is realized by utilizing the behavior of signals gradually reduced with the increase of an optical level related to the reading of CMOS APS under a high illumination level. This is performed by collecting samples at two reset levels, having different passing times between reset and reset level measurement and providing two different effective reset level integrating times by it. These two measurement reset level are compared, to obtain the effective signal level of the optical detector which exceeds the physically saturated signal of the optical detector.
Patent KR-20010051364-A (KR)
Inventor: HASEGAWA ETSUO
IPC: G03F7/039
Filed: 2000-11-01
Abstract: PURPOSE: Provided are a sulfonium salt compound used as a photo-acid generator in a chemically amplified photoresist material, a chemically amplified photoresist composition using the sulfonium salt compound, and a pattern forming method using the photoresist composition. CONSTITUTION: The sulfonium salt is represented by the formula(1), wherein R1 and R2 is linear alkyl, branched alkyl, monocycloalkyl or cyclic alkyl network, optionally such that the saturated alkyl groups form a ring or together form a ring substituted by an oxo group, R3-R6 are H, halogen, C1-C4 alkyl or alkoxy, X is -CH2-, -C2H4- or -OCH2-, wherein the oxy group being bonded to the benzene ring, and Y is a counterion. And the pattern forming method comprises the steps of: forming a photoresist layer by spreading a positive or negative photoresist material containing the sulfonium salt compound on a substrate; exposing the photoresist layer to the light having a wavelength of 130-220nm; baking and developing the photoresist layer.
Patent KR-20020035242-A (KR)
Title: Charger for use in a portable device
Inventor: CHO GYU HYEONG
IPC: H02J7/02
Filed: 2000-11-06
Abstract: PURPOSE: A contactless charging apparatus for a battery of a portable device using inductive coupling is provided to reduce size and weight of the portable device with contactless charging. CONSTITUTION: A contactless charging apparatus for a battery of a portable device comprises a first side of a transformer in a charging body(54), and a second side of the transformer in a portable device(48). The first side of the transformer includes a ferrite core(51) having a pot core cylinder(51-1), a column(51-2) at the center of the pot core cylinder(51-1). A main wire(52) and an auxiliary wire(53) are wound at the pot core cylinder(51-1). For the second side of the transformer, two layers of ferrite sheets(49-1,49-2) are formed in the portable device. The first ferrite sheet(49-1) is formed to have a diameter corresponding to the ferrite core(51). The second ferrite sheet(49-2) is formed at the position corresponding to the charging body(54). The second ferrite sheet(49-2) includes a cylinder(49-3) of a same diameter as the cylinder(51-1) and a column(49-4) of a same diameter as the column(51-2) for forming a coil wound groove for winding a thin film second wire(50).
Patent KR-20010051612-A (KR)
Title: Realtime human vision system behavioral modeling method
Inventor: FERGUSON KEVIN M
IPC: H04N17/00
Filed: 2000-11-10
Abstract: PURPOSE: A realtime human vision system behavioral modeling method is provided to produce objective measures to predict a subjective rating of errors in a video image signal that is recorded and transmitted via methods that are lossy, such as video compression. CONSTITUTION: A method of realtime human vision system behavioral modeling consists of the steps of filtering each image signal to produce respective processed image signals, injecting a noise signal into each of the processed image signals, calculating variances for the processed image signal representing the reference image signal and for a difference processed image signal representing the difference between the processed image signals from the injecting step, and combining the variances to obtain the measure of impairment.
Patent KR-20020037514-A (KR)
Title: Method of forming a wire bonding pad window in an integrated circuit device
Inventor: SEO YEONG SANG
IPC: H01L21/60
Filed: 2000-11-14
Abstract: PURPOSE: A method for fabricating a wire bonding pad window of a semiconductor device is provided to simplify a fabricating process, by performing a photolithography process once to form the pad window after a polyimide layer is formed on a passivation layer. CONSTITUTION: The passivation layer(140) and the polyimide layer(200) are sequentially formed on a substrate of a semiconductor integrated circuit having an interconnection pattern. The polyimide layer and the passivation layer are patterned to form the pad window exposing a predetermined portion of the interconnection pattern. The polyimide layer is made of a photoresist polyimide layer.
Patent KR-20020037925-A (KR)
Title: Structure of high efficiency water-cooling heat sink
Inventor: IN CHI GYO
IPC: H05K7/20
Filed: 2000-11-16
Abstract: PURPOSE: A high efficiency water cooling heat sink device is provided to improve a cooling performance by maximizing a cooling passage using a heat sink block structure. CONSTITUTION: An upper block(12) and a lower block(14) are formed at upper and lower portions of a heat sink(10), respectively. Each of one sides of the upper block(12) and the lower block(14) has a curve shape in order to reduce a flow resistance in the upper block(12) and a lower block(14). Cooling passages are optimally formed at inner sides of the upper and lower blocks(12,14). Entrances(18) and exits(20) are formed at the upper block(12) and the lower block(14) to communicate with the cooling passages. The upper block(12) and the lower block(14) are contacted and welded with each other to form a welding surface(22).
Patent KR-20010062121-A (KR)
Inventor: SAKAI SUNJI
IPC: B60J1/00
Filed: 2000-12-05
Abstract: PURPOSE: To provide an operator cab for a construction machine capable of retaining a front lower window removed in opposed to a side wall, effectively utilizing a space formed between the side wall and the front lower window retained, enhancing a usability of equipment disposed in a room and enhancing a comfortability. CONSTITUTION: This operator cab for a construction machine has a front upper window 8 positioned at a front side of a driver's seat 2, a front lower window 9 positioned below this front upper window 8 and attachably/detachably arranged, and a side wall inner surface 6s of which a horizontal cross section is outwardly curved. The operator is provided with retaining means 19, 20, 21 for retaining the front lower window 9 removed in opposed to the side wall inner surface 6s curved. A space V formed between the front lower window 9 retained and the side wall inner surface 6s opposed thereto is used as an article-housing space such as a magazine rack 18, etc.
Patent KR-20020048475-A (KR)
Title: Vehicle guide rail
Inventor: OH JONG HWAN
IPC: E05D15/10
Filed: 2000-12-18
Abstract: PURPOSE: A guide rail for automobile is provided to increase intensity of a slide door against load and produce a component force more than the opening force of the slide door. CONSTITUTION: The guide rail for automobile comprises a front and a rear partitions(110) to prevent separation of a roller, wherein an end of a guide rail having partitions are curved with a focus. The end of the guide rail(100) is curved in a dual curve having two focus and the focus of the end of the curved guide rail(100) is located outside the automobile.
Patent KR-20020049837-A (KR)
Title: A construction method for packing waterproof layer in a slav type roof
Inventor: LEE HUN KU
IPC: E04D11/02
Filed: 2000-12-20
Abstract: PURPOSE: A method for constructing a waterproof ending layer of a slab roof is provided to carry out working of waterproof ending efficiently by casting silica sand and silica sand mixture before drying of the waterproof layer and fixing it with a pressing instrument rapidly after casting. CONSTITUTION: In the method for constructing the waterproof ending layer of the slab roof, a concrete slab(1), a waterproof layer(2), the silica sand, silica sand mixture(3), and a pressing instrument are included. The waterproof layer(2) is applied on the concrete slab(1). The silica sand and silica sand mixture(3) under water content ratio of 50% are cast on the waterproof layer(2) before hardening of the waterproof layer(2). The silica sand and silica sand mixture(3) are fixed on the waterproof layer(2) by pressing the upper part of the silica sand and silica sand mixture(3) with the pressing instrument. Color ceramic, color rubble and natural rubble etc. are mixed in the silica sand and silica sand mixture(3).
Patent KR-20020053137-A (KR)
Title: Cooling efficiency improving apparatus of diesel engine and method thereof
Inventor: KIM CHANG IL
IPC: F02D41/06
Filed: 2000-12-27
Abstract: PURPOSE: A cooling performance improvement apparatus of a diesel engine and a method thereof are provided to prevent white smoke from discharge of exhaust gas by restricting cool starting of the diesel engine, and to enhance starting of the diesel vehicle by burning actively. CONSTITUTION: A cooling performance improving device of a diesel engine is composed of a temperature/pressure sensor unit(10) detecting internal temperature and pressure of a combustion chamber(2); an engine control unit controlling fuel injection and air suction of the combustion chamber by compressing and expanding an engine piston(1) according to the signal from the temperature/pressure sensor unit; a solenoid valve(30) turning on and off by the engine control unit; an actuator(40) reciprocating linearly by turning on and off the solenoid valve; and an intake control piston(50) shutting off air suction and fuel injection by closing the inlet of an intake pipe, and preventing cool starting by interlocking with the actuator. White smoke is prevented with restricting cool starting, and starting of the diesel engine is improved with burning completely.