baber/WOPTO huggingface dataset:
Patent KR-20030000731-A (KR)
Inventor: HAN IL SEOK
IPC: H01L21/3105
Filed: 2001-06-26
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent the second polysilicon from being left on the sidewall of a gate electrode and a lower electrode of a capacitor in forming an upper electrode by improving the step coverage of the gate electrode and the lower electrode. CONSTITUTION: A barrier layer(150) is formed on a semiconductor substrate(100) having the gate electrode and the lower electrode(132) of the capacitor. After a step buffering layer(160) is formed on the barrier layer by using boron phosphorous silicate glass(BPSG), an annealing process is performed to flow and planarize the step buffering layer. The barrier layer and step buffering layer on the lower electrode of the capacitor are selectively dry-etched by using the second mask. After a dielectric layer(170) and the second polysilicon layer are stacked on the resultant structure, the second polysilicon layer and the dielectric layer are etched by using the third mask to form the upper electrode(181). After an interlayer dielectric(190) is deposited on the resultant structure, an annealing process is performed to flow and planarize the interlayer dielectric.
Patent KR-20010087831-A (KR)
Inventor: KIM SEONG JUN
IPC: G06F15/163
Filed: 2001-06-28
Abstract: PURPOSE: A system for the instant community using the instant messenger on the Internet and the market method causing the information feedback are provided to enable an information consumer to improve the concentration of information and easily get the information in on-off line, and to enable an information provider to secure the brand naming through the instant community and maintain the dialog-typed information feedback with the consumer. CONSTITUTION: A web server(2) of the information provider has the history function for searching the past information and offers the Internet service. The instant community server(3) offers the instant messenger the chatting, messaging, and file sharing service. Manager tools for the provider(4) has the function of managing the DB related with the consumer, like the filtering and saving of message. In addition, the instant messenger has the function for the motion picture and voice. A DB(5) for the marketing comprises an instant community DB(6) related with member and global link, tools(7) for the data edition and mining, and a data mining DB(8) related with personal service, CRM(Customer Relationship Management), and data mining. A client comprises a user web browser(9) for the connection with a web site, instant messenger(10) for the consumer of instant community, and instant messenger(11) for the provider of instant community.
Patent KR-20020009409-A (KR)
Inventor: PANTSONG-SHUI
IPC: G11B5/60
Filed: 2001-07-06
Abstract: PURPOSE: A head coupling device and a suspension design for improving the curing process in the method thereof are provided to form vias to rod beams, thereby improving the adhesive curing process. CONSTITUTION: A method for improving the curing of adhesives for attaching a slider(460) for a head gimbal assembly includes the steps of forming a rod beam having a rod beam(440) via formed apart from end parts, forming flexor having at least one flexor(450) via on the rod beam, applying UV responsive adhesive(470) to the slider, disposing the slider with respect to the flexor and the rod beam, and orienting UV light for curing the adhesive via the rod beam via and at least one flexor via to attach the slider to the flexor stably.
Patent KR-20030004694-A (KR)
Title: Hydraulic control system for trenching work mode of an excavator
Inventor: PARK UN SEONG
IPC: E02F3/43
Filed: 2001-07-06
Abstract: PURPOSE: A hydraulic controller of an excavator for ditching is provided to reduce the quantity of pressure oil supplied to an arm cylinder and to improve work efficiency on ditching by increasing the quantity of pressure oil supplied to a boom cylinder. CONSTITUTION: The hydraulic controller of an excavator for ditching comprises a main pump(20), a swing control spool(31) controlling the flow of pressure oil supplied from the main pump(20) to a swing motor through a main line(21), a boom control spool(32) controlling the flow of pressure oil supplied from the main pump(20) to a boom cylinder through the main line(21), an arm control spool(33) controlling the flow of pressure supplied from the main pump(20) to an arm cylinder through the main line(21), parallel lines(22,23) sorting the pressure oil of the main pump(20) supplied to the swing control spool(31), then supplying to the boom control spool(32) and the arm control spool(33) respectively, and a swing preference valve(34) reducing a passage of the parallel lines(22,23) by the swing signals sensed by a swing sensor.
Patent KR-20020006475-A (KR)
Inventor: KAWAMURA SHINICHI
IPC: H04L9/06
Filed: 2001-07-11
Abstract: PURPOSE: To provide a ciphering device capable of avoiding the occurrence of a delay time for generating an extended key, and also generating On-the-fly key. CONSTITUTION: In an extended key generating part 3 of a ciphering device using a common key block ciphering system in which the extended key is used in reverse order at the time of ciphering and deciphering, respectively, two round functions f1 and fn+1 are set to be inverse functions to each other having the same number of stages from the first stage as that from the last stage, respectively. Thus, it is possible to sequentially generate the extended key immediately and also in order of use by using the extended key as an input at the time of both ciphering and deciphering. Moreover, the extended key generation at the time of ciphering is fundamentally the same as that at the time of deciphering.
Patent KR-20030008097-A (KR)
Inventor: AHN SI YEON
IPC: F25C1/24
Filed: 2001-07-16
Abstract: PURPOSE: An icemaker for refrigerator is provided to securely support an ice making tray and a casing. CONSTITUTION: An ice maker includes an ice making tray(40) forming ice; a casing(30) having electric components built therein and fixed on a side of the ice making tray; a joining protrusion(46) formed on one of the side surface of the ice making tray and the casing and a joining groove(36) formed on the other; and a coupling screw coupling the ice making tray and the casing. Either the joining protrusion and the joining groove or the coupling screw is formed to be at least plural.
Patent KR-20030008117-A (KR)
Title: Rise condition maintenance apparatus for upper rolls of hot leveller
Inventor: KIM DONG SU
IPC: B21D1/02
Filed: 2001-07-16
Abstract: PURPOSE: An apparatus for maintaining the ascent state of upper rolls of a hot leveling machine is provided which is capable of maintaining the ascent state of the upper rolls using safety pin and props when ascending the upper rolls to maintain and repair upper and lower rolls of the hot leveling machine. CONSTITUTION: In an apparatus for maintaining the ascent state of upper rolls by ascending an upper roll support frame(120) for supporting the upper rolls(110) of a hot leveling machine, inserting a pin into pin inserting holes formed on the upper roll support frame(120) and supporters(102,122) of a main body(100) of the hot leveling machine and positioning props(50) at certain positions between the upper rolls(110) and lower rolls(140), the apparatus for maintaining the ascent state of the upper rolls of the hot leveling machine is characterized in that extension elements having floodlight holes(12,22) are formed on the supporters(102,122), an optical sensor is installed to sense whether the center of the floodlight holes(12,22) is corresponded or not, a pin(130) is mounted on the supporters(102,122) so that the pin(130) is inserted into the pin inserting holes of the supporters(102,122), and the props(50) are moved between the upper and lower rolls(110,140) by cylinders(80) installed at one side of the main body(100).
Patent KR-20030013619-A (KR)
Title: Data of insert and search method of parallel high-dimensional index structure
Inventor: KIM CHANG SU
IPC: G06F17/30
Filed: 2001-08-08
Abstract: PURPOSE: A method for inserting and searching data of a parallel higher index structure is provided to search a higher index effectively by transforming a higher index structure which uses a parallel property of a SAN(Storage Area Network) thereby increasing a fan out, reducing a height of a tree, and maximizing a parallel property of an input/output at searching a range in searching a similarity. CONSTITUTION: For performing a partial K-most access query in a main server and all sub servers simultaneously, if a K-access query is entered, all servers access to a root node(1300). It is judged whether the accessed root node is a non-terminal node or not(1301). If the accessed root node is a non-terminal node, all servers calculates a similarity with a query and an entry, and each entry is sorted in a list in order of similarity(1302). All servers access to a child node of the first entry stored in the list in parallel and allocate the current node as a root node(1303), and the current stage is returned to the above stage (1301) for judging a non-terminal node of not of the root node.
Patent KR-20030015448-A (KR)
Title: An Integration Cable-Wireless Secure Device And Securing Method Thereof
Inventor: LEE JU SIN
IPC: H04M11/04
Filed: 2001-08-14
Abstract: PURPOSE: A unified wired and wireless security device and a security method therefor are provided to perform an independent operation through a power line communication, a telephone line, and a repeater, construct a mutual emergency system among several subscribers, and request and receive security monitoring situation by wire and wireless. CONSTITUTION: A security requesting unit(200) connects to a switch network(220), and requests and receives security monitoring situation through a telephone line(240). A plurality sensing units(300) performs the operation of a corresponding sensor by the security sensing request of the security requesting unit(200), and notifies the sensed situation to the security requesting unit(200). If security situation and emergency situation are sensed by the sensing units(300), a security processing unit(100) stores and processes the security sensed situation transmitted by a power line(320).
Patent KR-20030015967-A (KR)
Title: Manufacturing method of electrolyzed peroxyfulvic acid complexed mineral salts and application method
Inventor: SEO HUI DONG
IPC: C05F11/02
Filed: 2001-08-18
Abstract: PURPOSE: A process for preparing a mineral complex of electrolyzed fulvic acid solution by extracting fulvic acid from peat and electrolyzing the obtained fulvic acid after alkali and acid treatment is provided. Whereby, the product prevents and treats diseases when sprayed on agricultural crops and remarkably reduces the generation of odor. CONSTITUTION: Peat having a high content of fulvic acid is subjected to alkali treatment and hydrochloric treatment as well as extraction to produce an acidic fulvic acid solution. The acidic fulvic acid solution is introduced into an electrolytic cell(3) and electrolyzed to produce electrolyzed water as peroxyfulvic acid. Thereafter, the electrolyzed water is introduced into a mineral reaction tank(7) containing a pellet layer(9) and a pumice layer(10).
Patent KR-20020018571-A (KR)
Inventor: OH BYEONG CHEOL
IPC: C02F3/08
Filed: 2001-08-30
Abstract: PURPOSE: Provided is a grey water system using bio-wrinkle media. The bio-wrinkle media is cultivated with aerobic and anaerobic microorganisms for treating wastewater or sewage. The bio-wrinkle media is packed in a bio-wrinkle media reactor in a volume ratio of 2/3. The bio-wrinkle media has wider surface and specific surface area compared with conventional media, so much microorganisms are capable of cultivating therein. CONSTITUTION: The grey water system comprises: a reservoir(3) for controlling flowrate; an aerator(20) for supplying air; a reactor(4), packed with the bio-wrinkle media, for aeration; a screen(6) for preventing overflow of wastewater; a settling tank(7) for separating treated wastewater into solid and liquid; a bio-wrinkle media reactor(9), packed with the bio-wrinkle media, for treating separated water; a tank(10) for disinfecting treated water by the bio-wrinkle media reactor(9); and a storage tank(25), a pump for supplying grey water. The bio-wrinkle media is made from vinyl chloride, and coated with ceramic.
Patent KR-20030018963-A (KR)
Title: Novel natural antimicrobial agents based on plants for improvement in storage stability of fruits and vegetables and process of preparation thereof
Inventor: KANG SUN CHUL
IPC: A01N65/08
Filed: 2001-08-31
Abstract: PURPOSE: A natural anti-microbial agent derived from plants for improving storageability of vegetables and fruits and a preparation process thereof are provided, thereby inhibiting putrefaction of vegetables and fruits and extending their storageability. CONSTITUTION: The process for preparing the natural anti-microbial agent derived from plants for improving storageability of vegetables and fruits comprises the steps of: drying and pulverizing ailanthus(tree of heaven) leaves, bamboo tree leaves and pine needles; mixing the three kinds of powder with fermented alcohol in a ratio of 1:1 and stirring the mixture at room temperature for 30 minutes to 48 hours, or boiling it in water of 80deg. C for 4 to 6 hours; filtering the solution to separate a filtrate; evaporating the filtrate at 50 to 90deg. C for 1 to 72 hours to prepare the concentrate; drying and pulverizing the concentrate; and dissolving 0.01 to 5.0% of the pulverized concentrate in alcohol.
Patent KR-20030021585-A (KR)
Title: Wireless apparatus and method for biofeedback-based training of internally focused attention and mental concentration skills of sportsman
Inventor: JIN GYEONG SU
IPC: A61B5/375
Filed: 2001-09-06
Abstract: PURPOSE: A wireless system and a control method are provided to improve the electroencephalogram activity and characteristics of a heart beat by supplying information about continuously changeful brain waves and heart beat activity in a form of visual and hearing stimulation. CONSTITUTION: A head band(2) is provided with a plurality of electrodes and positioned on a scalp(1) of a user. A minute electroencephalogram signal is detected by the electrodes of the head band(2). A heart rate signal is detected by a photoplethysmogram sensor(4) that is attached on an earlobe of the user. The minute electroencephalogram signal and the heart rate signal are modulated and transmitted through an antenna(6) of a head-mounted input unit(3). A pressure signal, which is generated when the user pulls a trigger(5) of a gun, is transmitted to the input unit(3). The input unit(3) transfers the signals to a computer(10). The computer(10) analyzes the signals to provide the analyzed data.
Patent KR-20010090088-A (KR)
Inventor: KIM GI YONG
IPC: F17C7/04
Filed: 2001-09-13
Abstract: PURPOSE: An LPG(Liquefied Petroleum Gas) vaporizer is provided to minimize waste of the LPG by supplying LPG inflow caused by malfunction of the vaporizer with a combustion chamber through a separate outlet. CONSTITUTION: The LPG vaporizer(100) comprises an outer cylinder body(110); an inner cylinder body(120) ; an inlet pipe(150) repeatedly rotating the inner cylinder body; a float(121) mounted in the inner cylinder body to communicate; a heater(160) installed on the inside of the outer cylinder body; an isolation valve(130) fixed on inside lower side of the inner cylinder body; a gas discharging hole(131) discharging the LPG and horizontally forming a flange unit(140); a cut-off plate(133) opening or closing the isolation valve. The isolation valve moves according to the movement of the float according to the buoyance of the LPG discharged into the gas-discharging hole. A hollow unit(134) is formed on a middle of the isolation valve by having the gas inlet hole by communicating with the hollow unit. A groove(132) is formed on a lower portion of the hollow unit to open the LPG vaporizer according to the elevating of the cutoff plate.
Patent KR-20010099237-A (KR)
Title: 전원코드 및 인터넷 사용 통제장치 와 컴퓨터전원차단시스템
Inventor: LEE JONG HON
IPC: G06F1/26
Filed: 2001-09-14
Abstract: 본 발명은 전원코드 통제장치에 관한 것으로써, 더욱 상세하게는 마이컴이 내장되고 상기 마이컴에 명령을 입력할 수 있는 키패드와 상기 마이컴의 제어신호나 키패드 입력신호가 표시되는 표시창이 형성된 전원소켓으로 구성되어 상기 키패드로 입력된 시간제어명령에 따라 상기 전원소켓으로 출력되는 전원을 시간제어시키는 전원코드 통제장치에 있어서, 상기 전원소켓에는 인터넷 정보가 연결되는 통신포트출력소켓(랜소켓)과 데이터 출력포트(유에스비포트)가 형성되고, 상기 마이크로 프로세서에는 컴퓨터의 윈도우를 종료시키는 프로그램이 내장되어, 상기 마이크로 프로세서의 시간제어신호가 인터넷 정보의 사용시간을 제어할 수 있도록 상기 랜소켓의 출력을 시간제어시키고, 상기 전원의 갑작스런 종료로 인하여 컴퓨터의 하드가 손상되는 것을 방지시키기 위하여 전원의 종료전 윈도우를 종료시키는 프로그램을 상기 유에스비 포트로 출력시키는 것을 특징으로 하는 전원코드 통제장치에 관한 것이다. 
     이상 설명한 본 발명에 따르면, 전원제어와 인터넷 사용시간이 동시에 제어되며, 특히 컴퓨터의 사용에 있어서 전원과 인터넷 단자와 데이터 출력포트를 동시에 결합하여 사용할 경우 컴퓨터의 안정한 관리가 이루어 지고, 또한 전원과 인터넷이 별도 관리되어 인터넷의 사용만 제한된 컴퓨터의 사용이 가능해 지는 전원코드 및 인터넷 사용시간 통제장치가 제공되는 이점이 있다.
Patent KR-20030024243-A (KR)
Title: First-aid application apparatus for car and method thereof
Inventor: KANG YUN GYU
IPC: B60Q9/00
Filed: 2001-09-17
Abstract: PURPOSE: An emergency call apparatus of a vehicle and a method thereof are provided to transmit an emergency rescue signal to an emergency rescue center stably by using a battery embedded in a CDMA(code division multiple access) module in shutting off power at a collision. CONSTITUTION: An emergency call device of a vehicle has a vehicle power supply unit(3) supplying power; a collision detecting unit(1) outputting a collision detecting signal in detecting collision; a charge unit(9) charging voltage in the vehicle power supply unit; a switch(SW1) supplying power from the charge unit in shutting off power from the vehicle power supply unit; a power shutoff detecting unit(20) detecting voltage from the power supply unit and outputting a power shutoff detecting signal in not applying power; and a CDMA module(10) using power in applying power from the vehicle power supply unit according to the collision detecting signal and transmitting an emergency call signal to an emergency rescue center automatically with a battery in applying the power shutoff detecting signal. The emergency rescue signal is transmitted to the rescue center stably with the battery at a collision.
Patent KR-20020077013-A (KR)
Inventor: WANG CHIH HSIN
IPC: H01L21/76
Filed: 2001-09-19
Abstract: PURPOSE: A method of forming isolation trenches between active regions for an E2PROM cell is provided to form the isolation regions between active regions in the memory cell. CONSTITUTION: A self-aligned method of forming isolation and active regions in a semiconductor device includes the steps of forming a layer of first material on a semiconductor substrate(30), forming a plurality of spaced apart trenches that extend through the layer of first material and into the substrate, forming a first layer of insulating material along sidewall portions of the trenches, filling the trenches with an insulating material, removing the layer of first material to expose portions of the substrate, forming a second layer of insulating material on the exposed portions of the substrate, and forming a layer of conductive material on the second layer of insulating material.
Patent KR-20020030012-A (KR)
Title: Halogen promoted multi-metal oxide catalyst
Inventor: CHATURVEDI SANJAY
IPC: B01J27/057
Filed: 2001-09-21
Abstract: PURPOSE: Provided is a catalyst comprising a halogen promoted mixed metal oxide that is useful for the vapor phase oxidation of an alkane or a mixture of an alkane and an alkene to an unsaturated carboxylic acid and for the vapor phase ammoxidation of an alkane or a mixture of an alkane and an alkene to an unsaturated nitrile. CONSTITUTION: A catalyst is produced by the process comprising (1) admixing compounds of the elements A, M, N and X and at least one solvent to form an admixture, wherein A is at least one element selected from the group consisting of Mo and W, M is at least one element selected from the group consisting of V and Ce, N is at least one element selected from the group consisting of Te, Sb and Se, and X is at least one element selected from the group consisting of Nb, Ta, Ti, Al, Zr, Cr, Mn, Fe, Ru, Co, Rh, Ni, Pt, Bi, B, In, As, Ge, Sn, Li, Na, K, Rb, Cs, Fr, Be, Mg, Ca, Sr, Ba, Ra, Hf, Pb, P, Pm, Eu, Gd, Dy, Ho, Er, Tm, Yb and Lu, and wherein the elements A, M, N and X are present in such amounts that the atomic ratio of A:M:N:X is 1:0.01 to 1.0:0.01 to 1.0:0.01 to 1.0; (2) removing above at least one solvent from the admixture to obtain a catalyst precursor; (3) calcining above catalyst precursor; and (4) contacting above calcined catalyst precursor with a source of halogen, wherein above halogen is Br, Cl, F or I.
Patent KR-20020004896-A (KR)
Inventor: CHOI MUN JAE
IPC: A61K8/97
Filed: 2001-10-04
Abstract: PURPOSE: Provided is a novel use of extract obtained from the cortex of Ulmus parvifolia jacq. as an anti-aging cosmetic composition which improves wrinkles, facilitates the synthesis of collagen and has an excellent moisture retention effect. CONSTITUTION: The anti-aging cosmetic composition characteristically contains 0.0001-90 wt.% of the extract of the cortex of Ulmus parvifolia jacq., as an active ingredient. The extract is prepared by steaming and drying the cortex of Ulmus parvifolia jacq. 1-9 times; extracting it with water as a solvent; filtering the extract and purifying the filtrate.
Patent KR-20010103105-A (KR)
Title: 선박 선체 외판의 곡면 자동 분류방법
Inventor: KIM SOO YOUNG
Filed: 2001-10-05
Abstract: 본 발명은 선박 선체 외판의 곡면 자동 분류방법에 관한 것으로서, 더욱 상세하게는 뉴로퍼지 시스템을 이용하여 선박의 선체 외판의 곡면을 자동으로 분류하도록 함으로써, 선형에 대한 선체 외판의 가공비 산정에 의한 선박의 경제성을 평가가 용이하고, 선박 가공비의 감소가 운항비의 증가를 상쇄하거나 넘어서는 경제적인 선형 개발의 가능성 검토가 용이하도록 하는 선박 선체 외판의 곡면 자동 분류방법에 관한 것이다. 
     이를 위하여 본 발명은 선박의 선체를 여러 조각으로 구분하되, 그 구분된 조각패널을 가로, 세로 등간격으로 구분하여 그 교차점에 해당되는 가우시안 곡률값을 얻은 다음, 뉴로퍼지 시스템에서 각각의 조각패널의 곡률분포 값을 학습시켜 기본적인 패턴 테이터 베이스를 형성한 후, 상기 학습으로 인해 인지된 패턴을 기준으로 측정대상의 가우시안 곡률값을 비교 연산하고 추론하여 측정대상의 조각패널이 갖는 곡면을 자동으로 분류하도록 한 것에 특징이 있다.
Patent KR-20030030197-A (KR)
Title: Apparatus for fixing up of fender
Inventor: JUNG JAE HWAN
IPC: B62D25/16
Filed: 2001-10-09
Abstract: PURPOSE: A device for fastening a fender is provided to join a fender to a vehicle body by mechanically operating a bolt runner in fastening the fender. CONSTITUTION: A device for fastening a fender comprises a base(14) rotatably installed on a work surface(10), to fix a fender(12) on the top; a rotational cylinder(16) installed to the lower part of the base, to rotate the base; and a bolting unit installed to the base, to joint the fender to a vehicle body. The bolting unit comprises a forward and backward moving cylinder(26) installed to a bracket(24) of a side of the base, to join the fender to the vehicle body, and a bolt runner(28) installed at the front end of the cylinder, to joint the fender to the vehicle body according to the operation of the cylinder. Thus, quality is stable and productivity is improved.
Patent KR-20030033250-A (KR)
Title: Forming method for capacitor of semiconductor device
Inventor: KIM GIL HO
IPC: H01L27/108
Filed: 2001-10-19
Abstract: PURPOSE: A method for forming a capacitor of a semiconductor device is provided to enlarge the surface of a storage electrode without increasing the thickness or width of the storage electrode by forming a SiO2 layer having a three-dimensional topology between a tungsten silicide layer and a dielectric layer. CONSTITUTION: After forming a cylindrical storage electrode provided with a polycrystalline silicon layer pattern, the first tungsten silicide layer pattern(40) and the second tungsten silicide spacer, a dielectric layer(45) made of an SiO2+δ, Si3N4, and SiO2+δ layer is formed on the entire surface of the resultant structure. The third tungsten silicide layer(46) used as a plate electrode is formed on the dielectric layer(45). A SiO2 layer having a three-dimensional topology is formed at both surfaces of the dielectric layer(45) by diffusing oxygen from the dielectric layer to the storage and plate electrode using a heat treatment.