baber/WOPTO huggingface dataset:
Patent KR-19990078144-A (KR)
Title: 반도체 칩의 실장 구조체, 액정장치 및 전자기기
IPC: H05K3/32
Filed: 1999-03-23
Abstract: 반도체 칩을 ACF등의 접착제를 사용하여 기판에 탑재하는 실장 구조체에 있어서, 접합제에 잔류 응력이 발생하는 것을 방지하여 전극 단자간의 접속 신뢰성을 향상한다. 
     복수의 범프(16)를 구비한 반도체 칩(6)과 복수의 출력배선(11)및 입력 단자(12)를 구비한 회로기판(3)을 갖는 반도체 칩의 실장 구조체이다. ACF(4)는, 압착처리를 받는 것에 의해 범프(16)와 출력배선(11)등의 랜드 부분이 상호 도통하도록 반도체 칩(6)과 회로기판(3)을 접속한다. 회로기판(3)중 배선(11)및 단자(12)의 랜드부분에 의해 둘러 싸여지는 영역내에 복수의 관통구멍(10)을 분산하여 설치하며, 압착처리시에 여분으로 되는 ACF(4)를 그것들의 관통구멍(10)을 통해 달아나는 것에의해 ACF(4)에 커다란 내부 응력이 발생하는 것을 방지할 수 있다. 이것에의해 IC(6)에 관한 접속 신뢰성을 향상한다.
Patent KR-19990088082-A (KR)
Title: 향미료
IPC: A23L27/24
Filed: 1999-05-06
Abstract: 본 발명은 가열단계 도중 티올의 형성 때문에 방향성 향기를 발생하는 향미료의 전구체 혼합물에 관한 것이다.
Patent KR-20000074734-A (KR)
Inventor: RYU DEUK HYEON
IPC: H04B7/14
Filed: 1999-05-25
Abstract: PURPOSE: An apparatus and method for compensating a line delay of a wireless switch system are provided to differently allocate a frame synchronization of each base station. CONSTITUTION: A delay measuring unit(340) and a frame pulse generator(350) are provided. The delay measuring unit(340) removes a wired interface provided in a base station for communicating a synchronous information between the base stations and measures a wired distance between a wireless switch(MSC) and each base station. The frame pulse generator(350) generates a new frame pulse using the measured value. At this time, the newly generated frame pulses are differently generated based on the distance of each base station and the newly generated frame pulses are used as a frame pulse of a transmitter(320) corresponding to each port. An error count value with respect to each base station is measured, and a frame pulse transmission time is adjusted based on a measured error count value in the procedure for compensating a line delay in a line card.
Patent KR-20000074786-A (KR)
Inventor: LEE JIN SEO
IPC: H01L21/66
Filed: 1999-05-26
Abstract: PURPOSE: An apparatus for detecting a foreign substance on a semiconductor wafer is provided to improve yield, by detecting the foreign substance on a lower surface of the wafer as well as on an upper surface of the wafer, so that contamination by the foreign substance on a rear surface of the wafer can be eliminated. CONSTITUTION: An apparatus for detecting a foreign substance on a semiconductor wafer comprises a laser beam generating unit(310), a light receiving unit(320), a transfer unit(230,240) and a control unit(250). The laser beam-generating unit generates a laser beam having a single wavelength towards a wafer loaded on a wafer stage. The light receiving unit receives the laser beam reflected on the surface of the wafer, and forms the shape of the foreign substance existing on the wafer. The transfer unit transfers the wafer stage in X-axis and Y-axis directions so that the laser beam is second-dimensionally irradiated regarding the entire surface of the wafer. The control unit controls the second-dimensional operation of the transfer unit, and controls the laser beam generating unit and light receiving unit so that they can be synchronized.
Patent KR-20010001616-A (KR)
Inventor: HAM CHEOL HUI
IPC: H04N19/625
Filed: 1999-06-07
Abstract: PURPOSE: An IDCT(inverse discrete cosine transformer) device is provided to perform an inverse discrete cosine transform operation against images of HD grade. CONSTITUTION: An IDCT device comprises the first one-dimensional IDCT(42), a pre memory(44) and the second one-dimensional IDCT(46). The first one-dimensional IDCT(42) receives samples output from an inverse quantizationer to perform an inverse discrete cosine transform operation. Result data output from the one-dimensional IDCT(42) are stored in the pre memory(44). The second one-dimensional IDCT(46) reads the result data from the pre memory to perform an inverse discrete cosine transform operation. Read of samples and write of result samples for sequentially performing vertical and horizontal inverse cosine transforms are simultaneously performed with predetermined time gap, and read and write processes are alternately performed against two memory banks.
Patent KR-20010003010-A (KR)
Inventor: KIM WON GYEOM
IPC: G11B27/10
Filed: 1999-06-19
Abstract: PURPOSE: A method for inserting/extracting water mark to original materials and the recording media is provided to insert a water mark to the original materials by changing the original materials into a frequency region. CONSTITUTION: The method for inserting/extracting water mark to original materials and the recording media includes following processes. First, a user selects a seal image to be used as a water mark(11). In order to insert the water mark to given original image data, at first, the original image changes into a frequency domain(12). Thereafter, the water mark seeks from the seal image and a secret key(13-16). Then, a bit stream produces by the secret key(14) and the water mark signal produces by combining the bit stream(15). Thereafter, the water mark signal inserts into the original image(16). The image restores by an inverse frequency change(17).
Patent KR-20010005404-A (KR)
Inventor: HONG SEUNG SEO
IPC: C12N15/12
Filed: 1999-06-28
Abstract: PURPOSE: A protein related to hemagglutination or hemadsorption reaction and the gene thereof are provided to screen effective ingredient in diagnosis of fungal infection. CONSTITUTION: A new protein related to hemagglutination or hemadsorption reaction performs coagulation of a foreign material. A phenoloxidase distinguishes and recognizes self and non-self selectively. The phenoloxidase and the gene thereof induce coagulation and adsorption of a foreign material by using blood cell so as to block diffusion of the foreign material. The protein removes selectively fungi and bacteria invading into a body and is used in diagnosis of pathogenic foreign material. A pro-phenoloxidase is used in detection of melanin forming repressor.
Patent KR-20000011506-A (KR)
Inventor: YOSHIOKA SEISHIRO
IPC: H01M4/38
Filed: 1999-07-06
Abstract: PURPOSE: The Ni-hydrogen alkali secondary battery for storing electric-chemically and releasing hydrogen as an activating material of negative electrode, having long cycle life is provided. CONSTITUTION: The MG class alloy negative electrode activating material used as hydrogen storage alloy electrode of alkali secondary battery contains Ni, Mg, Zn, Zr, and also contains amorphous alloy for occluding and releasing hydrogen electrically and chemically. And the production method of Mg class alloy negative electrode activating material has the steps of: arranging Ni, Mg, Zn, Zr powder in a container; mixing and grinding the powder mechanically.
Patent KR-20010009759-A (KR)
Inventor: AHN BEOM SHU
IPC: B01J37/04
Filed: 1999-07-13
Abstract: PURPOSE: The title catalyst capable of removing a bad smell at a relatively low temperature, using semipermanently and high in treatment efficiency and generates no waste water and waste is provided, which is inexpensive and reduces the cost of maintenance and has prolonged life. CONSTITUTION: The catalyst is prepared by a process consisting of: adding 100 to 130g ethylenediamine tetraacetic acid ferric sodium salt based on 500ml ammonia aqueous solution with a 1.5 to 2.5 mole concentration and agitating at 30 to 40deg.C; adding 50 to 60 parts by weight of sodium nitrate, more than 10 parts by weight of ferric nitrate and ethylenediamine tetraacetic acid tetrasodium salt each based on 100 parts by weight of ethylenediamine tetraacetic acid ferric sodium salt, agitating until the additive is dissolved absolutely and adjusting the solution to pH 8 to 10 by adding an acetic acid aqueous solution and alkali solution.
Patent KR-20010010900-A (KR)
Title: Plasma display panel
Inventor: LEE EUN CHEOL
IPC: H01J11/36
Filed: 1999-07-23
Abstract: PURPOSE: A PDP(plasma display panel) is provided to increase brightness and efficiency in light emission higher than a former PDP and to enhance white definition by adjusting a brightness ratio between each discharge cell to the same degree. CONSTITUTION: A first partition wall(210) is formed on a panel with a specific interval. Plural sustain electrodes are formed to be orthogonal to the first partition wall. Each pair of the sustain electrodes(131-131',132-132') is used as discharge cells on each area of the first partition wall. A PDP includes an additional dielectric layer(110) and protective film(120) on each holding electrode consisting of transparent electrodes(132,132) and metal electrodes(131',132') preferably. Second partition walls(221-223) are parallel to the sustain electrodes and formed between the first/second sustain electrodes respectively. The second partition walls have RGB discharge cells having different widths. Therefore, each discharge cell has different RGB areas by the second partition walls.
Patent KR-20000056961-A (KR)
Inventor: BOTT TIMELLAN
IPC: E04C1/40
Filed: 1999-07-27
Abstract: PURPOSE: A stackable block without mortar to make precast concrete to form a supplement wall is provided to offer an improved method of manufacturing structure stackable blocks from raw concrete mix. CONSTITUTION: Comprises the steps of: A mold box(18) is located on a conveyor belt(11); Core rods(30,31) are transferred parallel with the driving shaft of a conveyor and extended into incised area(33,34); Concrete properly quantitatively measured is poured into the inside of a mold box(18); A reciprocation upper shoe comprises upper surface and is pressurized downward to join the surface of mix; A shoe and a mold box are fixed to blocks while preparing proper quantity of raw concrete; After raw concrete is cured, upper shoes are removed, moreover block can be cured, before shoes split; A block formed based on two-up is arranged to one side to back rotary motion.
Patent KR-20010019326-A (KR)
Inventor: AHN JONG JUN
IPC: B21B39/00
Filed: 1999-08-26
Abstract: PURPOSE: A method for controlling coiling temperature of a rear end part of a hot-rolled steel plate in a minimill process is provided to reduce coiling temperature deflection and reduce longitudinal direction material deflection of the steel plate. CONSTITUTION: A coiling temperature controlling method dynamically setting speed reduction of a rear end part of a steel plate in a minimill process includes the steps of obtaining the speed reduction length of the rear end part, obtaining coefficients a,b,c, α, and TD of regression equation, repeating the control of the valve operation with reducing speed as the value obtained by multiplying completion rolling final stand speed by the regression equation if TD second has passed after coming out the plate from a first stand of the completion rolling.
Patent KR-20010019334-A (KR)
Inventor: OH WON NAM
IPC: H01L21/027
Filed: 1999-08-26
Abstract: PURPOSE: An alignment correction method used in an exposure apparatus is provided to improve correction reliability and to prevent yield drop. CONSTITUTION: A fabrication process line(10) for semiconductor wafer includes a plurality of exposure apparatus(4a,4b) such as steppers, other kinds of fabrication apparatus(7), overlay inspection units(5a,5b), and a control system(6). While an alignment between patterns formed on the wafer is made in the steppers(4a,4b), an aberration in alignment occurs or exists due to several causes. Therefore, a correction value for removing the aberration is assigned to the steppers(4a,4b), and further, the inspection units(5a,5b) detects the aberration and then produces an additional correction value. In particular, the correction value assigned to the steppers(4a,4b) has several differential values sorted by image of specific position of the wafer.
Patent KR-20010026475-A (KR)
Inventor: CHOI SEONG HO
Filed: 1999-09-07
Abstract: PURPOSE: A casino game service method is provided to enable a game server to transmit casino game data to a cellular phone by using a character message system, or transmit casino game data to a computer combined with a cellular phone, or transmit multimedia casino game data via an e-mail by using a web server so that it can make a cellular phone user enjoy the casino game. CONSTITUTION: The method comprises steps of a game server checks if a user request a transmission of a casino game data(S101), the game server notifying the user of a casino game data request signal reception, and requesting a selection of the casino game service(S103), the game server determining if the user selects the casino game service(S104), the game server determining if the user selects a betting money for enjoying the casino game service(S105), the game server assuring the betting money and transmitting the casino game data to the user(S106).
Patent KR-20010026608-A (KR)
Inventor: NA DAE GYUN
IPC: A01K61/00
Filed: 1999-09-07
Abstract: PURPOSE: An installation structure for a cage farm is provided to simplify the installation thereof, to improve the durability, to keep the stable installation condition, and to eliminate a separate fastening member for connecting pipes. CONSTITUTION: An installation structure for a cage farm comprises a foot board(10), and a bending member. The foot board formed by a rectangular plastic structure having a specific thickness consists of a flat plate member(11), an extended leg member(12,12'), a pipe insertion hole(13,13'), and a fastening protrusion(14,14'). The flat plate member is formed with a boss(11a) for preventing sliding thereof. The extended leg members are integrally formed on the lower ends of the front surface and the rear surface of the flat plate member. The pipe insertion holes are protruded from the extended leg member. The fastening protrusions are protruded from both sides of the flat plate member. The bending member consists of a steel plate strip, and a bolt welded to the both ends of the steel plate strip. The bending tool is used to mount a floating member to pipes.
Patent KR-20000034923-A (KR)
Inventor: SMOLINSKI DARIUSZ
IPC: B25C1/00
Filed: 1999-09-10
Abstract: PURPOSE: A fastener driving tool having wear guard defining fastener guiding surface is provided to achieve improvements enabling a polymeric cover to be effectively employed in a fastener driving tool while preventing excessive wear of the polymeric cover. CONSTITUTION: A fastener driving tool comprises a housing structure having a nosepiece defining a drive track adapted to receive a fastener and to guide the fastener as the fastener is driven from the drive track, a magazine mounted to the housing structure and adapted to store a strip of collated fasteners so that a leading portion of the strip extends from the magazine toward the drive track, a fixed structure fixed to the nosepiece and adapted to confine one of two sides of the leading portion of the strip so as to guide the leading portion of the strip along fastener guiding surfaces of the fixed structure, a hinged structure hinged to the nosepiece, adapted to be hingedly moved between an operative position and inoperative positions, and adapted when disposed in the operative position to confine the other side of the leading portion of the strip so as to guide the leading portion of the strip along fastener guiding surfaces of the hinged structure, the hinged structure including a polymeric cover hinged to the nosepiece and further including a wear guard made of metal and mounted so as to define at least one of the fastener guiding surfaces of the hinged structure.
Patent KR-20010035841-A (KR)
Inventor: LEE DONG HWAN
IPC: G06F12/02
Filed: 1999-10-04
Abstract: PURPOSE: A computer system which changes a line size among a CPU, a cache memory and a main memory is provided to improve an efficiency of a cache memory by changing a line size. CONSTITUTION: A domain of a main memory(300) is divided into a plurality of domains. A cache memory(200) and a CPU(100) are connected to respectively different line size each split domain(310,320,330). Data stored in the split domains(310,320) is written in the cache memory(200) through a line size A or a line size B connected to relevant split domain(310,320) in case that a miss penalty is generated. A line size is easily recognized when addresses of the main memory(300) are decoded. Data stored in the split domain(330) is connected to directly a register in the CPU(100) through a line size C.
Patent KR-20000035020-A (KR)
Title: Miniaturized semiconductor package arrangement
Inventor: CHEN WILLIAM CHE YU
IPC: H01L23/31
Filed: 1999-10-15
Abstract: PURPOSE: A miniaturized semiconductor package arrangement is provided to form a size of a chip package module less than an integrated circuit die or a chip by making a semiconductor chip attached at chip carrier substrate have a peripheral dimension which is more large than the carrier substrate. CONSTITUTION: A miniaturized semiconductor package arrangement comprises a substrate (14) for a semiconductor chip and a chip carrier substrate(12). Both edge portions(16) are recessed from edge portions(18) of the substrate(14) for the semiconductor chip. The chip carrier substrate(12) is electrically connected to the substrate(14) for the semiconductor chip through a conductive adhesive(20) which is interposed therebetween. The substrates(12,14) are electrically connected through a wiring bond(22) which is projected from a surface of the substrate(14) to an upper surface of the substrate(12) and is extended in an insulative molding compound or an encapsulating material(26) of a fillet shape.
Patent KR-20010038683-A (KR)
Inventor: LEE SANG YOUP
IPC: A23G4/06
Filed: 1999-10-27
Abstract: PURPOSE: A gum containing a digestive medicine is provided to improve the effect of removing bad breath by promoting the decomposition of bad breath-generating substances and by helping the digestion of stomach. CONSTITUTION: The gum contains 20-25wt.% of a gum base, 60-65wt.% of sugar, 5-10wt.% of glucose, 5-10wt.% of dextrose, 0.1-0.5wt.% of a tenderizer, 0.1-1wt.% of an emulsifier, 1-2wt.% of a flavor, 0.01-0.1wt.% of chlorophyll, 2-5wt.% of parachinite, 0.5-1wt.% of xylitol and 0.01-1wt.% of a digestive medicine. All ingredients except for the flavor are mixed in a mixer preheated at 60-70deg.C and the flavor is added to the mixer kept the inner temperature under 55deg.C for extending the flavour of the gum by preventing the diffusion of the flavor. The manufactured gum is rolled and aged for 24-48 hours. The preheating is needed for easily mixing and decreasing the load in the mixer.
Patent KR-20000062150-A (KR)
Title: 전화 호출 폭주의 동적 감소
IPC: H04W16/06
Filed: 1999-11-05
Abstract: 셀의 전력 레벨을 나타내는 값을 수신함에 의해 호출을 설정하며, 조정 값을 생성하도록 폭주에 기초한 상기 셀의 전력 레벨을 나타내는 상기 값을 조정하며, 상기 조정 값에 기초한 호출을 설정하는 전달 신호, 제조 소자, 장치, 방법.
Patent KR-20010046445-A (KR)
Inventor: CHO HYEON HWA
IPC: A61B5/055
Filed: 1999-11-12
Abstract: PURPOSE: A method for reducing shock of a patient by noise generated in a gradient coil in a magnetic resonance imaging system is provided to lighten shock, a patient feels when the noise by the gradient coil is generated rapidly. CONSTITUTION: In the method for reducing shock of a patient by noise generated in the gradient coil in the magnetic resonance imaging system, a few stages are included. In the first stage, the photographing is prepared and a patient is set up. In the second stage, the beginning of photographing is informed. In the third stage, the gradient coil for lighting shock is generated. In the fourth stage, the pre-scanning is carried out. In the fifth stage, the scanning is carried out. In the sixth stage, the image is composed and the photographing is finished.
Patent KR-20010046616-A (KR)
Inventor: HWANG BYEONG HO
IPC: G11B20/10
Filed: 1999-11-13
Abstract: PURPOSE: A disc coding recording/reproduction apparatus and method is provided to prevent illegally copying a content by using a water mark inserted into the content and encryption system of the content saved at a rom-disk. CONSTITUTION: An editor's input part(10) inputs an editor's input information. A media key generation part(11) makes a coding and outputs a media key according to the editor's input information which is input in the editor's input part(10). A media ID generation part(12) generates a media ID. A title key coding part(13) makes a coding and outputs the title key receiving an input of the editor's input information. A content coding part(14) receives an original content, and makes a coding and outputs this by the title key. A content recording part(15) receives an input of the content to be made a coding from the content coding part(14) and record this at a disc. The editor's input information includes more than one of a stamper ID, a media type information, a device key.
Patent KR-20000006946-A (KR)
Inventor: SONG YU CHEL
Filed: 1999-11-15
Abstract: PURPOSE: An advertisement display method using internet is provided to promote the purchase effect by greater users CONSTITUTION: The present invention discloses an advertisement display method using internet comprising: a step storing advertisement information sorted according to object, kinds, contents and features in an information server to structure a database; a step establishing display format(slide, moving image, character) and display position by homepage information structured in the information server according to the feature of the web page to be accessed; a step connecting the web server to be accessed and said information server to a server host, and sharing the contents of the web page and the advertisement information structured in said information server; a step displaying the advertisement information on the background screen of the web page; and a step maintaining and changing said advertisement information according to time and seasons.
Patent KR-20010047128-A (KR)
Inventor: LEE GYU HONG
IPC: H01L21/205
Filed: 1999-11-18
Abstract: PURPOSE: A method for evaporating liquid material and an apparatus for the use thereof are provided to evaporate the liquid material rapidly without enlarging the surface area by transforming the liquid material from high temperature and high pressure to high temperature and low pressure by degrees in order to evaporate. CONSTITUTION: The liquid material whose temperature is T1 and whose vapor pressure of equilibrium is P1 is heated to the temperature T2. The vapor pressure of equilibrium of the liquid material is increased to the pressure P2 by the heating. The external pressure greater than the pressure P2 is applied in the liquid material without evaporating. The pressured liquid material is exposed instantaneously in the pressure state lower than the pressure P2 to evaporate.
Patent KR-20010047475-A (KR)
Inventor: LEE GYEONG YEOL
IPC: F02M37/22
Filed: 1999-11-20
Abstract: PURPOSE: A housing of a fuel filter for a vehicle is provided to emit the electrostatic force generated in the fuel filter not by connecting an electrostatic force emitting ground line but by via a fuel filter housing of conductive plastics and a bracket, thereby reducing the weight of the fuel filter housing and simplifying the manufacturing procedure. CONSTITUTION: A housing of fuel filter for a vehicle includes a cap(17) integrally formed with an inflow tube(12), a case(18) integrally formed with an outflow tube(14), and a bracket(20) fixed to a vehicle body, wherein electrostatic force generated in a fuel filter is directly discharge via the case and the bracket, the cap and the housing are formed with conductive plastics, in which carbon fibers or carbon black are mixed with nylon, in the shape of fuel filter by thermal fusion assembling by using the frictional heat of upper and lower caps.