baber/WOPTO huggingface dataset:
Patent KR-20010026326-A (KR)
Inventor: AHN SEUNG GUK
IPC: G09G3/36
Filed: 1999-09-04
Abstract: PURPOSE: A method and apparatus for driving an inversion type liquid crystal panel is provided to remove a noise pattern in a vertical direction by reducing a luminance difference between adjacent pixels. CONSTITUTION: The first counter(52) generates a dot inversion control signal. A toggle flip-flop(54) toggles an input vertical synchronous signal and generates a pulse signal every frame. The second counter(56) generates a line inversion control signal. Inverters(INV1-INVN) invert a polarity of a video signal which is supplied to each column pixel line(PL1-PLN) in a dot inversion method or a line inversion method. A multiplexor(60) selects a rectangular signal from the first counter(52) for an odd numbered frame or an even numbered frame as the dot inversion control signal. An AND gate(61) ANDs the first output signal from the second counter(56) and the second inverted output signal to generate line inversion control signal.
Patent KR-20010026481-A (KR)
Inventor: KIM MYEONG SEON
IPC: C08L9/06
Filed: 1999-09-07
Abstract: PURPOSE: A tread rubber composition for a light truck, which has an improved wear-resistant property, is provided. CONSTITUTION: The tread rubber composition for a light-truck comprises: (i) 100 parts by weight of mother rubber being composed of polystyrene-butadiene rubber and polybutadiene rubber in a ratio of 7:3-9:1; (ii) 52-60 parts by weight of carbon black; and (iii) 3-11 parts by weight of oil. In the composition, the polystyrenebutadiene rubber is a vulcanized polystyrene-butadiene rubber having a styrene content of 23.5% and the polybutadiene rubber is composed of 97.5% of cis-1,4 structure, 1.2% of trans structure and 1.3% of vinyl structure.
Patent KR-20010027235-A (KR)
Inventor: BAE GYU JONG
IPC: F25D17/08
Filed: 1999-09-11
Abstract: PURPOSE: An apparatus is provided to retain freshness of vegetables over a long period of time by controlling cooling method in accordance with the volume of vegetables stored in the vegetable tray. CONSTITUTION: A vegetable compartment includes a vegetable tray(20) and a vegetable tray cover(22) mounted onto the top of the vegetable tray. A cooling air supply unit(22) for supplies cooling air into the vegetable compartment and which is communicated to the refrigerating compartment is interposed between the vegetable tray and the vegetable tray cover. The cooling air supply unit is opened/closed by a cooling air control film(30) which is connected to a lever(32). The lever is connected to be rotatable to the vegetable tray cover by a support pin(32a), and has an operation unit(32) protruded outwardly from the vegetable compartment. The cooling air control film moves sideways in accordance with the operation of the operation unit, to thereby open/close the cooling air supply unit. Accordingly, the vegetable compartment is directly fed with cooling air through the cooling air supply unit, or cooled indirectly by closing the cooling air supply unit.
Patent KR-20010027832-A (KR)
Inventor: KWON O HAK
IPC: E05F3/20
Filed: 1999-09-16
Abstract: PURPOSE: An automatic hinge is provided to close a door slowly and automatically while the hinge has the function of a door closer or a door checker. CONSTITUTION: Several hinge-knuckles(108,110) are installed between hinge-plates(102,104). The hinge-plate(102) is installed in a doorframe, and the hinge-plate(104) is installed in a door. An upper cap(112) is fixed in the upper part of the hinge knuckle(108). A pressing spring(114) is installed in the hinge knuckles, and supplies the torque of the door. A convert head(116) is installed in the hinge knuckle by a guide hole(116b) and a guide pin(118) fixed in the hinge knuckle(110). The convert head converts the vertical motion by the pressing spring into the rotating motion. A piston rod(122) is connected to the convert head, and has a piston-head rotated by the convert head. A cylinder(134) is installed in the hinge knuckle, is fixed in the hinge knuckle(108), and guides the piston head. In the upper part of the cylinder, a stopper upside(134a) stopping the door by a guide pin(120) and an inclined guide-groove(134b) for the guide pin are formed. A control pin(124) controls the oil pressure of the cylinder with the piston rod. A control valve(144) is installed in the piston head. A return valve(128) returns oil pressure, and the control valve is installed in a lower cap(140).
Patent KR-20010028833-A (KR)
Inventor: CHOI HYUNG SIG
IPC: G06Q50/00
Filed: 1999-09-27
Abstract: PURPOSE: An advertising method using software product is provided to display an advertisement contents to a user when the user uses a free software program containing the advertisement contents. CONSTITUTION: An advertising contents is saved in a program in a software under the sponsorship of an advertisement company, and a user receives the program cheap or free. Therefore, the user watches the advertising contents saved in the program when the user uses the program of the software. Also, the user is capable to download the program from the internet. By using an advertising method using the software program, a sponsor is capable to attain good advertising effect, the user is capable to use an expensive program free or cheap, and a programmer effectively develops a more improved program since the compensation about the development of the program is timely achieved.
Patent KR-20010028962-A (KR)
Inventor: BANG JEONG HO
IPC: H01L21/68
Filed: 1999-09-28
Abstract: PURPOSE: A tray for a chip scale package(CSP) is provided to prevent the CSP from being damaged by fluctuation generated in transferring the tray, by making the CSP contained in a pocket part made of a soft buffer material. CONSTITUTION: A base tray(40) is of a plate shape. A pocket part(20) is fixedly coupled to a surface of the base tray, and has a plurality of pockets(22) which are dented inward regarding a surface to contain a chip scale package(CSP)(30). The pocket part is made of a buffer material to absorb impact caused by fluctuation of the CSP contained in the pocket.
Patent KR-20010035673-A (KR)
Inventor: YOON JONG YEONG
IPC: H01L21/205
Filed: 1999-10-01
Abstract: PURPOSE: A method and an apparatus for forming a hemispherical grained silicon(HSG-SI) layer are provided to reduce production cost and time and to uniformly form the HSG-SI layer. CONSTITUTION: The apparatus(100) includes a housing(101) having a domed processing chamber(110), the first heater fixedly installed in the chamber(110) to apply heat to a wafer(200) mounted thereon, and the second heater(105) fixedly installed over the chamber(110) to increase the temperature in the chamber(110). After the wafer(200) is mounted on the first heater(102), foreign matter such as moisture on the wafer(200) is removed by the heaters and a radiant heat in the chamber(110). A source gas is then injected though a gas injector(130) introduced into the chamber(110) to deposit an amorphous silicon layer on the wafer(200). The wafer(200) is then annealed so that the amorphous silicon layer is transformed into the HSG-SI layer. A lower part of the chamber(110) is surrounded with a heat shield layer(180) to prevent the passage of heat out of the chamber(110).
Patent KR-20010047423-A (KR)
Inventor: MOON JONG CHUL
IPC: A41G1/00
Filed: 1999-11-19
Abstract: PURPOSE: Provided is a method for preserving fragrance of artificial flowers for a long time by putting a capsule filled with aromatics in artificial flowers so that the capsule is not seen apparently. CONSTITUTION: The method is characterized in that a small sized aromatic means, as capsule(10) and pot, is placed to a petal(3), spray(7), stamen, and leaf of flower to smell sweet for a long time. The capsule has a valve and on/off switch to open and close fine holes spreading fragrance. Accordingly, the user is able to have the effect of aromatics at any time and any place.
Patent KR-20010048060-A (KR)
Inventor: YUN HYUN JUNG
IPC: E05B49/00
Filed: 1999-11-24
Abstract: PURPOSE: A device of a door lock of high frequency card type and a method for controlling thereof are provided to reduce consumption of electric power in the waiting mode and to transmit the information about the condition of a door lock to a user efficiently. CONSTITUTION: In the device of a door lock of high frequency card type and the method for controlling thereof, a body(500) and an RF card(400) are included. The RF card(400) stores the registration code of the user and outputs the registration code information by the RF transmission signal of the body(500). The body(500) stores the body set up code and outputs the RF transmission signal only in approaching of the RF card(400). The body(500) is composed of a controller(51), an RF signal transmitting/receiving portion(52), a modulating/amplifying portion(53), a power supplying portion(54), a timer(55), a memory portion(56), a solenoid(57), a voice signal output portion(58), a fire sensing sensor(59) and an infrared rays sensing sensor(60). The RF card(400) is composed of an integrated circuit(41), a condenser(42) and a diode(43).
Patent KR-20010049054-A (KR)
Inventor: MUN JANG WON
IPC: H01J29/02
Filed: 1999-11-30
Abstract: PURPOSE: A device for heating for a device of fusing a stud pin is provided to reduce the time for heating a stud pin by reducing the eddy current loss and the quantity of the electric power of consumption. CONSTITUTION: The device(30) for heating for the device of fusing the stud pin includes a supporting block(32), a heating housing(33), a conductive portion(37), an insulated slit(35) and a through hole(39). The heating housing(33) of the cylinder type is arranged on the supporting block(32). The conductive portion(37) is extended from the heating housing(33). The insulated slit(35) is formed along the direction of the supporting block(32) in the close area between the heating housing(33) and the supporting block(32). The through pin(39) formed with the bigger diameter than the maximum diameter of the stud pin is formed on the end face of the conductive portion(37).
Patent KR-20010053695-A (KR)
Inventor: JUNG CHANG O
IPC: H01L27/01
Filed: 1999-12-01
Abstract: PURPOSE: A thin film transistor substrate and a fabrication method thereof are provided to reduce a resistance of an interconnect line and to provide a chemically stable interconnect line with a simple fabrication process. CONSTITUTION: Gate interconnect lines(20,21,22) comprising an Ag or an Ag alloy are formed on an insulation substrate. The gate interconnect line includes a number of gate lines(20) and a gate electrode(21) and a gate pad(22) transferring a scan signal from the external to the gate line. The gate interconnect lines are covered by a gate insulation film formed with SiNx. And, a semiconductor layer(40) is formed on the gate insulation film, and resistive contact layers are formed with a semiconductor like an amorphous silicon doped with an N type impurity like a P on the semiconductor layers. The resistive contact layers are for reducing a contact resistance between the semiconductor layers and a source/drain electrode(61,62). Data interconnect lines(60,61,62,63) are formed on the resistive contact layers and the gate insulation film. A protection film(70) is formed on the data interconnect lines and the semiconductor layer and the gate insulation film. The protection film has contact holes(71,72,73), and a pixel electrode(80) and a subsidiary gate pad(82) and a subsidiary data pad(83) are formed on the protection film. The pixel electrode is connected with the drain electrode through the contact hole(71), and the subsidiary gate pad and the subsidiary data pad are connected with the gate pad and the data pad through the contact holes(72,73) respectively.
Patent KR-20010053769-A (KR)
Inventor: LIM EUN HUI
IPC: H04L12/14
Filed: 1999-12-01
Abstract: PURPOSE: An apparatus and method for extracting the traffic characteristic and information of a packet network using a data warehousing technique is provided to deduct a time-to-transmission distribution chart for transmission quantity and the time of using the traffic characteristic information and resources of a packet network. CONSTITUTION: A traffic data warehouse system is comprised of a source table(1), a data input part(2), a packet traffic characteristic extraction part(3), a packet traffic extraction part(4), an application part(5), and an object table(6). The data input part(2) reads the data records of the source table(1). The packet traffic characteristic extraction part(3) extracts packet traffic characteristic information contents from the data inputted through the data input part(2). The packet traffic extraction part(4) extracts packet traffic contents from the data inputted through the data input part(2). The application part(5) applies information extracted from the source table(1) to the object table. The object table(6) stores extracted packet traffic information and characteristic information.
Patent KR-20010055185-A (KR)
Inventor: HWANGBO JUN DO
IPC: G02F1/133
Filed: 1999-12-09
Abstract: PURPOSE: A method of inspecting pattern of flat panel display is applied to the pattern inspection such as an inclined inspecting object pattern, an inspection-impossible electrode pattern and a pattern of an external power connection part, thereby automatically recognizing the period value of irregular pattern to execute the precise pattern inspection. CONSTITUTION: In the first process, a camera photographs a pattern image in a regular pattern-formed flat panel display then a digital image value corresponding to the pattern image is extracted. In the second process, the extracted digital image value is converted into a frequency through a digital fourier transformation(DFT) then the period of the pattern and an irregular period change are detected. In the third process, the defect of the pattern is inspected through a difference image. Subtracting the scanned pattern image from a comparison pattern image gives the difference image.
Patent KR-20010056795-A (KR)
Title: Row redundancy circuit
Inventor: PARK JONG TAE
IPC: G11C11/401
Filed: 1999-12-16
Abstract: PURPOSE: A row redundancy circuit is provided to enable data on common cells which is allocated in a fuse box only when it is a defect cell without using bit line sense amplifier for common cell so as to reduce array while increasing operation speed. CONSTITUTION: The row redundancy circuit includes a plurality of units(370,380), a spare word line(390), and a fuse box. The units includes cell blocks(310,320) sharing PX decoding signal, a word line driving signal, and bit line sense amplifiers. The spare word line is allocated on a cell block which is in the middle of the cell blocks comprising each unit to repair the defect cell. The fuse box matches the spare word line by 1:1, is allocated at the nearest from the unit device, and programs the address of the defect cell to replace the defect cell with the spare word lines exclusive of the spare word lines in the same unit during repair operation.
Patent KR-20000048237-A (KR)
Inventor: MAEDAMITZRU
IPC: H04N21/8358
Filed: 1999-12-18
Abstract: PURPOSE: An image process apparatus and a method thereof, and a recording medium for image processing program are provided to record image signals and reproduce the recorded image with high quality. CONSTITUTION: An image process apparatus includes an input device(1004,1006), a security data generator(1000), an encoder(1001), and a controller(105). The input device(1004,1006) receives the image data. The security data generator(1000) generates the security data protecting the image data. The encoder(1001) encodes the image data using a plurality of encoding modes. The controller(105) controls the encoding modes of the encoder according to the security data. The encoding modes include at least inner frame encoding mode and interframe encoding mode.
Patent KR-20000048377-A (KR)
Inventor: OI NOBUO
IPC: C08F4/646
Filed: 1999-12-23
Abstract: PURPOSE: A copolymer of ethylene-mono-alkenyl aromatic compound which has good processing property, an efficient method for preparing thereof and a molded products thereof are provided. CONSTITUTION: A copolymer of ethylene-mono-alkenyl aromatic compound is prepared by copolymerizing an ethylene and a mono-alkenyl aromatic hydrocarbon under a catalyst prepared by contacting (A) and (B), (A) and (C), or (A), (B) and (C), wherein (A) is a complex of a transition metal of the following formula 3, 4 or 5, where M¬1 is an atom of the transition metal group 4 of the periodic table of the elements; A is an atom of the group 16 of the periodic table of the elements; J is an atom of the group 14 of the periodic table of the elements; Cp¬1 is a group having cyclopentadiene-type anionic structure; each X¬1, X¬2, R¬1, R¬2, R¬3, R¬4, R¬5 and R¬6 is independently selected from the group consisting of hydrogen atom, halogen atom, alkyl group, aralkyl group, aryl group, substituted silyl group, alkoxy group, aralkyloxy group and di-substituted amino group; X¬3 is an atom of the group 16 of the periodic table of the elements; R¬1, R¬2, R¬3, R¬4, R¬5 and R¬6 are optionally bonded together one another to form a ring; and each two of M¬1, A, J, Cp¬1, X¬1, X¬2, R¬1, R¬2, R¬3, R¬4, R¬5 and R¬6 in the formula 4 or 5 is same or different from each other; (B) is more than one aluminum compound selected from (B1) to (B3), where (B1) is an organoaluminum compound of E¬1aAlZ3-a, (B2) is a cyclic aluminoxane of {-Al(E¬2)-O-}b and (B3) is a linear aluminoxane of {-Al(E¬3)-O-}cAlE¬32(where each E¬1, E¬2 and E¬3 is a hydrocarbon group and all E¬1, E¬2 and E¬3 are same or different from one another; Z is hydrogen atom or halogen atom and all Z are same or different; a is a number of more than 0 and not more than 3; b is an integer of more than 2; and c is an integer of more than 1); and (C) is more than one fluoride compound selected from (C1) to (C3), where (C1) is a fluoride compound of BQ¬1Q¬2Q¬3, (C2) is a fluoride compound of G¬+(BQ¬1Q¬2Q¬3Q¬4)¬- and (C3) is a fluoride compound of (L-H)¬+(BQ¬1Q¬2Q¬3Q¬4)¬-(where B is a fluoride compound having a valence of three; each Q¬1 and Q¬2 is same or different from each other and is selected from the group consisting of halogen atom, hydrocarbon group, halogenated hydrocarbon group, substituted silyl group, alkoxy group and di-substituted amino group; G¬+ is an inorganic or organic cation; L is a neutral lewis base; and (L-H)¬+ is a bronsted acid).
Patent KR-20010058118-A (KR)
Inventor: CHOI CHANG HYO
IPC: H04J14/02
Filed: 1999-12-24
Abstract: PURPOSE: A WDM path and SDH path setting method considering SDH demand in WDM mesh network is provided to reduce costs of equipment by proposing algorithm to calculate at once WDM path setting problem and wavelength allocation problem. CONSTITUTION: Inputting the demand of each commodity of physical network which is required for data setting WDM(wavelength division multiplexing) path and SDH(synchronous digital hierarchy) path(A1). A path minimizing cost of WDM path is calculated if each data is input(A2). A path minimizing cost of SDH path is calculated after setting a number of WDM path gotten from previous process(A3). A sum up cost of path which is calculated separately is calculated and output(A4).
Patent KR-20000048410-A (KR)
Inventor: USAMIDAZYA
IPC: H01L23/522
Filed: 1999-12-27
Abstract: PURPOSE: A fabrication process of a semiconductor device is provided to prevent a bottom film from being etched during wet etching of a top film, without forming an etching stopper layer in a step of forming a contact hole in a multilayered interlayer dielectrics. CONSTITUTION: According to a fabrication process of a semiconductor device, a HSQ(Hydrogen Silisesquioxane) film(4) is formed on a silicon oxide layer(1). And a region(5) where boron is introduced is formed by irradiating B2H6 plasma onto the HSQ film. After forming a plasma TEOS film(6) on the region, a concave part(8) is formed by a chemical solution containing HF, and then the wet etching is stopped on the region where boron is introduced. Then, a contact hole(9) reaching an Al wire(2) is formed by dry etching the HSQ film revealed at the bottom of the concave part. Then, a multilayered wire structure is formed by filling the contact hole with the top wire material.
Patent KR-20010058431-A (KR)
Inventor: PARK JAE GYEONG
IPC: H02J7/34
Filed: 1999-12-27
Abstract: PURPOSE: A double operation regulator is provided to control two generators using one regulator by forming the regulator connected to the two generators for stabilizing a voltage of a battery as a double operation regulator, thereby preventing the over-generation of the generators due to overcurrent. CONSTITUTION: The regulator(4) is connected to two generators(1,2) as a device for realizing the voltage stabilization of a battery(3), which is connected to the regulator(4) and the generators(1,2). The generators(1,2) are connected to the battery(3) through a common terminal. In this status, if an engine is started, the generators(1,2) are operated and generate power and the voltage of the battery(3) consumed for the start of the engine is charged.
Patent KR-20010061657-A (KR)
Inventor: PARK HUI DONG
IPC: C21D8/00
Filed: 1999-12-28
Abstract: PURPOSE: A process for preparing the titled steel having a yield ratio of 80% or less by comprising a matrix structure of ferrite and bainite and heat treating is provided. Whereby, the obtained steel has the advantage of preventing crack of a weld zone of low yield steel sheet having plating crack resistance. CONSTITUTION: The titled steel is prepared by the process consisting of: hot rolling a steel ingot; heat treating at a cooling speed of 12deg.C/sec or more after heating at 880deg.C; heat treating at a cooling speed of 12deg.C/sec or more after reheating in the range of Ac1+(Ac1-Ac3)x0.5 to Ac1+(Ac1-Ac3)x0.8; and post heat treating at 600 to 700deg.C for 15 min or less.
Patent KR-20000062238-A (KR)
Title: 문자열 입력 장치 및 방법
IPC: G06K9/68
Filed: 1999-12-30
Abstract: 사용자의 입력 상황에 따라서 동적으로 사전의 내용을 갱신하고, 항상 사용자의 입력 상황에 적절한 문자열을 입력하기 위한 장치 및 그 방법을 제공한다. 
     문자열을 입력함과 함께, 문자열을 입력하고 있는 상황을 취득하고, 취득된 상기 상황에 따라서, 후보 문자열 생성에 사용하는 사전 또는 상기 사전의 일부를 확정하여 상황 최적화 사전(situation-optimized dictionary)으로 한다.  이 상황 최적화 사전을 이용하여 입력된 문자열로부터 상황에 따라서 최적화된 출력 후보 문자열을 생성하여 출력함과 함께, 출력 후보 문자열을 확정 및 출력하여 문자열을 확정하면, 확정된 문자열을 취득한 상황에 대응시켜 상황 최적화 사전에 등록한다.
Patent KR-20010058673-A (KR)
Inventor: LEE SEONG GUK
IPC: H01S5/323
Filed: 1999-12-30
Abstract: PURPOSE: A method for growing a crack free GaN thick film by an HVPE(Hybrid Vapor Phase Epitaxy) is provided to prevent a stress generated between a sapphire substrate and a GaN thick film by forming an intermediate layer as a buffer layer between the sapphire substrate and the GaN thick film. CONSTITUTION: A GaN thick film(300) is grown on a sapphire substrate(100). An intermediate layer(200) is formed therebetween in order to solve a stress problem generated between the GaN thick film(300) and the sapphire substrate(100). The intermediate layer(200) absorbs the stress generated between the GaN thick film(300) and the sapphire substrate(100). The intermediate layer(200) is grown by an HVPE method.
Patent KR-20010066531-A (KR)
Title: Dumping device for dump truck
Inventor: PARK JIN U
IPC: B60P1/26
Filed: 1999-12-31
Abstract: PURPOSE: A dumping device is provided to make dumping direction controlling easy without separate manual work. CONSTITUTION: A dumping device comprises the first and the second rods(1, 2), a handle(3), a hinge and a coupling member. The first and the second rods are rotatably installed on a body(B) to the longitudinal direction thereof. The handle rotates the first and the second rods by being fixed to one end thereof. The hinge connected to be moved with the first and the second rods controls a fixing bar(59) to make it a hinge point. The coupling member communicated with the rotation of the first and the second rods engages or releases a side gate(S). The dumping device controls dumping direction only by controlling the operating direction of the handle communicated with hooking levers receiving or releasing the fixing bar or a rotating bar.