baber/WOPTO huggingface dataset:
Patent KR-20000022803-A (KR)
Inventor: THEBS HELMUTHOREST
IPC: H01L21/316
Filed: 1999-08-31
Abstract: PURPOSE: A method is provided to provide processes for manufacturing a silicon wafer by simultaneously forming a thickness of a given mark and an oxide layer of a denuded zone. CONSTITUTION: A single-crystal silicon wafer undergoes temperatures which go up to 1200°C from the atmosphere temperature and then return to the atmosphere temperature for a 10 second holding time period. An oxide layer thickness and a denuded zone depth are controlled to desired mark values by controlling the temperatures and the annealing time in a high pressure accessed to about 740T atmosphere pressure and in a 100% oxygen, to thereby simultaneously obtain a thickness of a given mark and a depth of an oxide layer of the denude zone.
Patent KR-20010025847-A (KR)
Title: Washing machine
Inventor: HWANG JIN SANG
IPC: D06F37/24
Filed: 1999-09-01
Abstract: PURPOSE: A washing machine is provided to reduce the vibration of a tub and to appropriately relieve the excessive abnormal vibration upon a dehydration process. CONSTITUTION: A washing machine is comprised of a cylindrical outer casing; a tub(3) installed to accept washing water in the outer casing; a spring member(23) protruded toward the outer casing from the outer surface of the tub; and at least one vibration absorbing device(21) for reducing the vibration of the tub with one weight(25) formed on a free end of the spring member. In a washing process, a washing tub(5) and a rotating wing(7) are rotated forwardly and reversely as an electromotor(9) is rotated forwardly and reversely. A washing water current is formed in the washing tub so that a washing process is performed. Herein, upon driving the electromotor, the tub is resonated by the vibration generated. Then the vibration absorbing device reduces the vibration energy of the tub by the mutual reaction between the spring member and the weight.
Patent KR-20010026979-A (KR)
Title: Hybrid frame grabber device for interfacing video data
Inventor: CHO YONG BEOM
IPC: H04N5/225
Filed: 1999-09-10
Abstract: PURPOSE: A hybrid frame grabber device for interfacing video data is provided for a user to selectively switch an input to an analog CCD(Charge Coupled Device) camera or a digital CCD camera. CONSTITUTION: The hybrid frame grabber device for interfacing video data comprises an input port of an analog CCD camera, an input port of a digital CCD camera, a video decoder, an exclusive controller, and a FIFO memory. The input port of the analog CCD camera is connected with the video decoder. The exclusive controller is connected with an output signal of the video decoder and a digital input port. The FIFO memory is connected with the exclusive controller and outputs data to an external circuit.
Patent KR-20010026981-A (KR)
Inventor: I CHUNG LIM
IPC: A47C7/36
Filed: 1999-09-10
Abstract: PURPOSE: A seat-less back of a chair is provided to be easily installed, removed, kept and carried as the volume and weight of the back is reduced. CONSTITUTION: A back of a chair consists of a fixing member(10), a supporting member(20), and a back supporting member(30). The fixing member is installed in a base, and the supporting member is connected to the one upper end of the fixing member. The back supporting member is fixed in the upper side of the supporting member. In the fixing member, a housing(14) is installed on a rubber plate(12), and a spring is inserted in a connecting bar. One end of the connecting bar is fixed in the upper part of the rubber plate, and the other end is projected from the upside of the housing. An operating handle(18) is formed at the end of the connecting bar by a fixing pin(19). One end of the supporting member is inserted in the fixing member, and the back supporting member is fixed in the other end of the supporting member by a screw nail(24).
Patent KR-19990084142-A (KR)
Title: 홈페이지 화면 이미지 자동변경 제어방법
IPC: G06F17/30
Filed: 1999-09-17
Abstract: 본 발명은 홈페이지내 화면의 이미지를 원하는 배경과 주기를 선택하여 여러가지의 배경 화면을 자동으로 바꾸어주는 이미지 자동변경 제어방법에 관한 것이다. 
     본 발명은 클라이언트 서버 사용자의 아이디[ID] 와 패스워드를 확인함으로써 클라이언트 관리자에 대한 인증을 행하는 인증단계와, 
     클라이언트 사용자와 클라이언트의 세션키를 생성하고 상호 인증을 한후 선택되어진 메뉴화면에서 생성한 세션키로 클라이언트의 기본환경을 설정하는 기본환경 설정단계, 
     클라이언트에서 웹서버의 이미지 자동변경을 위한 실행조건을 설정하는 실행조건 설정단계, 의 그래픽 유저 인터페이스 환경 모듈, 
     상기 단계들을 클라이언트와 웹 서버 내에서 인터페이스 하여 자동으로 실행 하도록 하는 자동 실행단계,의 클라이언트/서버[C/S] 실행환경 모듈을 포함하는 것을 특징으로하는 이미지 자동변경 제어 방법을 제시한다.
Patent KR-20010028707-A (KR)
Inventor: KIM GYU HWAN
IPC: H04Q11/00
Filed: 1999-09-22
Abstract: PURPOSE: A method for allocating and releasing resources in a communication system is provided to minimize the fragmentation of the resources, and make the allocation and release thereof efficient, by allocating the resources with priority which have the minimum allocable sub-resources capable of supporting the service with a required speed. CONSTITUTION: All resources are initialized as a S0 state(210). A system gets the group index of the resources that includes the minimum allocable sub-resources capable thereof(215). The system waits the request for allocating service resources(220). When the request for the same is received(225), the value according to the speed of the requested service is inserted into a variable of i(230). It is checked if the value of cnt(i) is larger than '0'(235). If the value of cnt(i) is not larger than '0', it is checked whether the value of i is larger than '0'(240). If the value of i is larger than '0', it is decreased by 1(245). If the value of i is not larger than '0', the system regards this state as the failure of allocating the resources(250). If the value of cnt(i) is larger than '0', the system updates the state value and group index of the resources(255-270).
Patent KR-20010012020-A (KR)
Inventor: KIM JIN UNG
IPC: G06T7/40
Filed: 1999-09-28
Abstract: PURPOSE: A displaying method is provided to sample texture characteristics by converting a video signal into a polar coordinate system space. CONSTITUTION: In a method for displaying the texture data of an image, a frequency space is divided into at least two and more frequency areas to sample each characteristic value of at least one and more texture characteristics. Various texture characteristic values of the image are sampled from each divided frequency area. Finally, a texture descriptor of the image is displayed as a characteristic vector based on the characteristic values sampled from the frequency areas.
Patent KR-20010029006-A (KR)
Inventor: JUNG JONG SIK
IPC: C02F3/30
Filed: 1999-09-28
Abstract: PURPOSE: Provided is a biological sewage and wastewater treatment system which stabilizes flow rate of wastewater to be treated and prevents the death of microorganisms even in the long-term absence of inflow wastewater or in temporary over-load, thereby stably operating the equipment. CONSTITUTION: In the biological sewage and wastewater treatment system, a flow equalization/anaerobic tank(10), a settling/filtering tank(20), a flow control/anoxic tank(40), and an aerobic tank(50) are arranged two-dimensionally inside a hollow outer case(5). The settling/filtering tank(20), the flow control/anoxic tank(40), and the aerobic tank(50) contact with each other, while the flow equalization/anaerobic tank(10), the settling/filtering tank(20), and the flow control/anoxic tank(40) also contact with each other.
Patent KR-20010036326-A (KR)
Inventor: LEE YUN GWAN
IPC: H01L33/02
Filed: 1999-10-07
Abstract: PURPOSE: A method of manufacturing a semiconductor display device is provided to enhance luminous characteristics by forming a ferroelectric plate through a plasma spraying followed by flattening through a sol-gel method. CONSTITUTION: Address electrodes(32) made of Al are formed on a glass ceramic or metal substrate(31). Ferroelectric powder such as SrTiO3, PbTiO3 and BaTiO3 and low melting point glass powder are melted and sprayed to form a ferroelectric plate(33). A flattened layer(34) is formed on the ferroelectric plate(33), and a luminescent layer(35) is formed on the flattened layer(34). The flattened layer(34) is applied on the ferroelectric plate(33) through a sol-gel method to fill voids residing in the surface of the ferroelectric plate(33). An upper dielectric layer(36) and transparent electrodes(37) are formed in the surface of the luminescent layer(35) in sequence.
Patent KR-20000035023-A (KR)
Inventor: SLOMSKI EDWARD J
IPC: B65D71/50
Filed: 1999-10-15
Abstract: PURPOSE: A container with carrier is provided which has a plurality of first receiving openings, at least one second receiving opening and a prominent integral panel. CONSTITUTION: A package(1) of a plurality of elongated containers(5) unitized with a flexible container carrier(10) comprises the carrier(10) constructed from a plastic planar sheet having a plurality of first receiving openings(20) positioned near a first lateral edge of the sheet and a number of second receiving openings(25) at a distance from the first receiving openings(20). Each of the first receiving openings engages with a neck portion(7) of one of the elongated containers(5) and the or each of the second receiving openings(25) engages with a middle portion of one or more of the elongated containers (5). A panel(40) integral with the sheet is positioned on an outer surface of the package(1) between the first receiving openings(20) and the second receiving openings(25). The dimensions of the panel(40) correspond with the dimensions of the package to create a package(1) having a large promotional area for advertising and product information
Patent KR-20010037470-A (KR)
Inventor: JUN GWANG YEOL
IPC: H01L21/027
Filed: 1999-10-18
Abstract: PURPOSE: An alignment key is provided to prevent a lifting phenomenon of a conductive material produced from the alignment key by forming a plurality of concave portions smaller than the existing concave portion on a semiconductor substrate. CONSTITUTION: An alignment key is formed on a semiconductor substrate. The alignment key has a convex portion and a concave portion. The width of the concave portion has a range of 0.2 to 0.5 micro meters. The concave portion is formed with a rectangle ring shape. A plurality of concave portions are arranged on the semiconductor substrate.
Patent KR-20000000392-A (KR)
Inventor: JEONG SUN TAEK
IPC: C12G3/02
Filed: 1999-10-15
Abstract: PURPOSE: A process for producing mead is provided which uses the most excellent yeast for fermenting, prevents mead from being contaminated or spreading of various germs by using sodium sulfate, and shortens fermentation period. CONSTITUTION: The process is characterized by using Saccharomyces bayanus as yeast, since it shows the most excellent fermentation activity; and preparing wine mash by adding 100 ppm of sodium sulfate to honey dilute solution.
Patent KR-20010038517-A (KR)
Inventor: SO DUCK SUN
IPC: C02F1/78
Filed: 1999-10-26
Abstract: PURPOSE: A method and an apparatus for sterilizing and purifying water by ozone and ultraviolet rays are provided to uniformly sterilize water by continuously mixing ozone with flowing water, and completely and effectively sterilize water by continuously irradiating ultraviolet rays to the first sterilized water again, thereby uniformly second sterilizing the water. CONSTITUTION: The method comprises the processes of continuously and uniformly first sterilizing water by mixing the ozone with flowing water as generating ozone by irradiating ultraviolet rays to the air passing through an air passage (3) of the outer side of an upright ultraviolet ray lamp; and continuously and uniformly second sterilize the water using ultraviolet rays by circulating the first sterilized water from the lower outer side to the upper side of an ultraviolet ray lamp (2) used when generating ozone.
Patent KR-20010039144-A (KR)
Inventor: KANG YONG
IPC: H01L21/02
Filed: 1999-10-29
Abstract: PURPOSE: A cleaning stone for eliminating particles of a semiconductor device is provided to minimize idle time of a cleaning process and down time of cleaning equipment, by eliminating particles generated on a wafer holder in a process using a Nikon stepper at a time. CONSTITUTION: Pluralities of hole lines are formed on a lower surface of a cleaning stone(12), radially installed from the central portion of the lower surface. Pluralities of particle absorbing holes are formed on the respective hole lines. A hole for connecting vacuum lines is formed in an outer portion of the plurality of hole lines.
Patent KR-20010046059-A (KR)
Inventor: KO JEONG DEOK
IPC: H01L21/76
Filed: 1999-11-10
Abstract: PURPOSE: A method for manufacturing an isolating structure of a semiconductor device is provided to form the isolating structure of which the upper portion is planarized, without increasing the number of photolithography processes using a mask. CONSTITUTION: A trench is formed on a substrate(1) by using a hard mask stacked with a pad oxide layer(2) and a nitride layer(3). An oxide layer(4) and a polycrystalline silicon layer(5) are sequentially deposited on the entire surface of the hard mask and the trench. The polycrystalline silicon layer is planarized by a chemical mechanical polishing(CMP) method using a polishing agent wherein the selectivity of the polycrystalline silicon layer to the oxide layer is high while a part of the oxide layer is planarized to form an isolating structure located in the trench. The non-eliminated oxide layer is removed by a touch polishing process while the upper portion of the isolating structure located in the trench is planarized.
Patent KR-20010047091-A (KR)
Inventor: LEE CHAE HONG
IPC: H04L69/40
Filed: 1999-11-17
Abstract: PURPOSE: A method for restoring data from damaged directory information equipped with damaged data and a recording media which a computer can read are provided to increase the efficiency of a work using a computer by restoring damaged data as original data even though directory information having the damaged data is damaged. CONSTITUTION: FAT information of a hard disc is detected and stored in a memory(S610). Route directory information is detected and stored in the memory(S620). Data are analyzed by forms. In addition, a damaged directory is detected(S630). Directory information to be restored is analyzed. A directory is generated on the basis of the directory information(S640). The damaged directory is restored. The damaged data stored in the directory restored are restored(S650).
Patent KR-20010053789-A (KR)
Inventor: HAN IM TAEK
IPC: H01L23/04
Filed: 1999-12-01
Abstract: PURPOSE: A semiconductor package and a method for manufacturing the same are provided to emit efficiently a heat generated from a semiconductor chip and reduce a mounting area of a semiconductor package. CONSTITUTION: A package body(140) protects a semiconductor chip(110) from an outer circumference. A multitude of leads(121,122) is connected with a pad(111) of the semiconductor chip(110). In the method for manufacturing the semiconductor package, a predetermined shape is formed by bending each lead(121,122). The leads(121,122) are adhered to the semiconductor chip(110). The leads(121,122) are connected electrically with the pad(111). The package body(140) is formed by sealing the leads(121,122) and the semiconductor chip(110).
Patent KR-20010054323-A (KR)
Inventor: KIM JU YEONG
IPC: G06F17/00
Filed: 1999-12-06
Abstract: PURPOSE: An Internet telephone set equipped with a hub function is provided to reduce the cost of increasing lines or constructing a hub system by including a hub interface unit in a telephone set. CONSTITUTION: A hub interface unit(10) is composed of a connector and a transformer unit(10a,10b), a hub IC(Integrated Circuit,10c), an Ethernet controller(10d), an Ethernet transceiver(10e), a clock generation unit(10f) and impedance matching units(10g,10h). The connector and the transformer unit(10a,10b) are physically connected to a plurality of cables according the number of ports to be increased. The hub IC(10c) drives the multi ports increased. The Ethernet controller(10d) converts data into data transmission format. The Ethernet transceiver(10e) decodes the data received through the hub IC(10c). The clock generation unit(10f) provides clocks needed to the hub IC(10c), the Ethernet transceiver(10c) and the Ethernet controller(10d). The impedance matching units(10g,10h) performs an impedance matching of the Ethernet transceiver(10e) and the hub IC(10c), the transformer unit(10b) and the hub IC(10c).
Patent KR-20000012796-A (KR)
Inventor: KIM BONG KEUN
IPC: G09F15/00
Filed: 1999-12-27
Abstract: PURPOSE: A street structure is provided to prevent an environmental pollution by recycling an abolished material and to add multiple function to an outdoor structure, eg. a street lamp and an advertisement tower, etc. CONSTITUTION: In the street structure, at least more than one support bar(11) is combined with a vertical pillar(10) formed in multistep for haunting, a body(20) having a cylindrical or a polygon advertisement plane in a predetermined location of the support bar(11), a flower pot is formed in lower part of the pillar(10), a lamp(40), eg. a street lighting and signal light, etc. is formed in the upper edge of the support bar(11), a hanger(50) for sticking an identifying plate(51), eg a placard or an indication plate, etc. in the upper part of the support bar(11) adjacent to the lamp(40).
Patent KR-20010065299-A (KR)
Title: Method of manufacturing a capacitor in a semiconductor device
Inventor: KIM GYEONG MIN
IPC: H01L21/283
Filed: 1999-12-29
Abstract: PURPOSE: A method of manufacturing a capacitor is to form an oxide layer of SiON on a surface of a lower electrode using a prescribed cleaning process, while forming oxide layer having a work function greater than that of the lower electrode, thereby improving a leakage current characteristic of an Al2O3 capacitor. CONSTITUTION: A junction region(2) and an insulating layer(3) are sequentially formed on a semiconductor substrate(1) and a contact hole is formed therein exposing the junction region. A lower electrode(5) is then formed on the entire surface including the contact hole to be connected with the junction region, and then a thin oxide layer(6) of SiON is formed thereon with a cleaning process using HF and SC1 as a cleaning solution. A nitride layer(7) is then formed on the oxide layer. Thereafter, a dielectric layer(8) of Al2O3 is deposited on the entire surface including the nitride layer, followed by depositing an upper electrode(9) thereon.
Patent KR-20010059660-A (KR)
Inventor: KIM SU HO
IPC: H01L21/336
Filed: 1999-12-30
Abstract: PURPOSE: A method of forming a gate electrode is to prevent a portion to be etched from being damaged by an etchant. CONSTITUTION: A gate oxide(15), a polysilicon layer(20) and a tungsten silicide layer(25) are deposited on a semiconductor substrate(10) in this order. A cleaning process is performed on the resultant structure using either SC-1 solution or SPM(H2SO4 + H2O2) solution as a cleaning solution to improve a stress buffering and an adhesive strength, forming a chemical oxide layer(30) on the tungsten silicide layer. A mask nitride layer(35) is deposited on the resultant structure and a photoresist(40) is formed thereon, followed by etching the nitride layer to form a gate electrode.
Patent KR-20010066051-A (KR)
Inventor: LEE GEON JONG
IPC: H01M2/30
Filed: 1999-12-31
Abstract: PURPOSE: Provided is an automobile battery relay which gives an embossing tool to a driving contact point and a ball holding tool to a plunger for raising contact performance in the driving contact point so that it improves contact power in a contact terminal. CONSTITUTION: In the automobile battery relay which contains a plunger(10), a driving contact point(11), a return spring(12), a fixed contact point(13), a battery switch(14) and a magnetizing coil(15), the automobile battery relay is characterized by forming multiple embossing(16) in the lower side of the driving contact point to point-contact to the fixed contact point, a groove(18) in the plunger, a ball(17) and a ball spring(19) in a wall side of a frame to contact to the contact terminal with keeping balancing contact state in which the ball is placed at the groove.
Patent KR-20010066359-A (KR)
Inventor: HAM YONG SEONG
IPC: G02F1/00
Filed: 1999-12-31
Abstract: PURPOSE: A transition type display device using a micro optical modulator is provided to improve an optical efficiency. CONSTITUTION: The transition type display device comprises a back substrate(13) where top operating electrodes(11) and bottom fixing electrode(12) are formed, and a back light(14) to irradiate a light toward the back substrate, and a front substrate(16) facing with the back substrate, and an optical control film(18) to bend a light passing through the top operating electrodes and the bottom fixing electrodes toward a vertical direction as to the front substrate, by being formed on the front substrate. The back light comprises a lamp, a lamp housing including a reflection mirror and a waveguide plate. The back light irradiates the light generated from the lamp with an angle of 60-80 deg. as to the back substrate.
Patent KR-20000069184-A (KR)
Title: 인공 피혁의 제조 방법
IPC: C08F2/22
Filed: 1998-10-05
Abstract: 인공 피혁으로 만들어질 섬유질 기재에, 기재에 응축 및 흡착 시 탄성을 나타내는 수성 에멀젼 형태의 중합체 용액을 도포 또는 함침시키고; 그 후 상기 기재에 포함된 중합체 용액을 습열 (수증기의 열을 이용) 및 마이크로파 가열을 병용하여 섬유질 기재 중에 응축 및 흡착시켜서, 유기 용매를 사용하지 않고 인공 피혁을 제조할 수 있다.     그러므로 이 방법은 환경에 유해하지 않고 종래의 열풍 건열 응축 및 고착 방법에 비해 마이그레이션 정도를 감소시킨다.     이 방법은 또한  섬유질 기재 중의 섬유 및 함침시킨 중합체 사이에 형성된 선명한 공극 (비접촉부) 을 가진 제품을 형성하게 하는데, 상기 공극은 인공 피혁의 질감에 있어서 필수불가결하다.     결과의 제품은 중합체의 응축 및 고착 시에 발생하는 수증기의 배출로 형성된 수많은 극세공의 존재로 인해 더 큰 통기성을 갖는다.     또한 섬유질 기재 내에서 응축 및 고착된 중합체에 세공 구조가 존재한다는 것도 관찰하였다.     게다가  이 방법은 종래의 가공 단계에서는 필수적인 수축 단계를 생략하게 해주며, 따라서 생산 공정을 간략화 할 수 있다.     또한 본 발명의 방법은 가공 시간의 단축과 생산효율의 향상을 가능하게 한다.
Patent KR-20000075755-A (KR)
IPC: C08J5/18
Filed: 1998-02-26
Abstract: Polyethylene type soft transparent resin sheet according to the present invention includes a layer made of polyethylene type resin and has following characteristics: (a) tensile modulus of 20 to 1000MPa; (b) number of foreign substance having refractivity different from amorphous resin composition occupying major part of volume fraction of the sheet at any cross section of the sheet being less than or the same as 500 /mm<2> and average length of the foreign substance being less than or the same as 10  mu m; and (c) surface roughness Ra of at least one surface being less than or the same as 0.2 mu m. The polyethylene type resin is a copolymer of ethylene and polar group substituted ethylene such as ethylene-vinyl acetate copolymer ethylene-ethylacrylate copolymer and so on. <IMAGE>
Patent KR-20010012615-A (KR)
IPC: H04B1/59
Filed: 1998-05-14
Abstract: A reader (10) capable of efficiently reading tags (12) of differing protocols in a radio frequency identification system. The tag may be either a full-duplex tag or a half-duplex tag. The reader includes a display (16), a power switch (18) and a read switch (20) for enabling operation of the reader by a user. The reader further includes a coil (60); a driver circuit (32) coupled to the coil; and a signal analyzing circuit (82, 84, 90) coupled to the coil. The signal analyzing circuit analyzes tag identification signals sensed by the coil by detecting an initial data sequence of the tag identification signals and selecting from at least two different protocols the correct protocol of the tag identification signal.