baber/WOPTO huggingface dataset:
Patent KR-20020085553-A (KR)
Title: A vacuum chamber and thereof method for manufacturing
Inventor: KOO WON SU
IPC: H01L21/00
Filed: 2001-05-09
Abstract: PURPOSE: A vacuum chamber and a fabricating method thereof are provided to fabricate efficiently the vacuum chamber by forming separately a flange, a tube, and a closed wall and performing a welding process. CONSTITUTION: A flange(100) is formed by a quartz material. A lower end portion of a tube(110) is combined with an upper face of the flange(100). The tube(110) is formed by the quartz material. A plurality of piece members(121) is welded on an upper portion(111) of the tube(110). The piece members(121) are formed by the quartz material. The piece members(121) are connected to each other. A closed wall(120) is formed on the upper portion of the tube(110). The closed wall(120) has a hemispheric shape. The tube(110) has a crossing section of an oval shape. The thickness of the piece member(121) is smaller than the thickness of the tube(110). The piece member(121) has a triangular shape. A welding portion(101) is formed on an upper face of the flange(100). A welding portion is formed on a lower portion of the tube(110).
Patent KR-20020087219-A (KR)
Title: A receiving device for mobile telecommunication terminal
Inventor: HWANG SANG MUN
IPC: H04B1/08
Filed: 2001-05-14
Abstract: PURPOSE: A termination device for a mobile communication terminal is provided to considerably reduce a manufacture cost of the mobile communication terminal by removing a brush and a commutator. CONSTITUTION: A melody chip(22) is composed as a driving circuit of a speaker(21) and a permanent magnet synchronous type vibration motor(20). A switching circuit(23) simultaneously or singly switches an operation state of the speaker(21) and the vibration motor(20). The speaker(21) and the permanent magnet synchronous type vibration motor(20) are operated by the switching circuit(23).
Patent KR-20010069915-A (KR)
Title: Pulsator with agitator for washing machine
Inventor: LEE DONG IN
IPC: D06F17/08
Filed: 2001-05-18
Abstract: PURPOSE: A pulsator having an agitator for a washing machine is provided to improve the turning force of the laundry by eccentrically rotating a washing bar in the middle of a washing tub, to increase detergency by applying impact to the laundry by the washing bar, and to prevent the laundry from twisting by passing through a dehydrating tub with the washing bar. CONSTITUTION: A washing machine comprises: a pulsator body(20a) forming a shaft inserting hole(16); a first spur gear(11a) mounted on the end of an output shaft of a clutch unit passing through the shaft inserting hole; a second spur gear(12a) actuating by being geared with the first spur gear while installing a dog(10); a stopper(15a) limiting a rotation angle of the second spur gear with the dog by being mounted on the pulsator body; a rotation arm(13) installing a rotating shaft on the lower end and vertically installing a washing bar on the upper end; and a pulsator cover(21) covering the pulsator body. The pulsator cover forms a through hole of the rotating shaft of the rotation arm on the vertical upper side of the second spur gear and a hollow in the middle. The second spur gear is mounted on the pulsator body by separating the rotating shaft from the shaft inserting hole. Thereby, the pulsator prevents the laundry of a dehydrating tub from twisting by the motion of the washing bar, and improves the efficiency of washing.
Patent KR-20020091462-A (KR)
Title: Vending machine capable of preventing raw material from hardening and a method for controlling the same
Inventor: JUNG SAM JONG
IPC: G07F9/00
Filed: 2001-05-30
Abstract: PURPOSE: A vending machine and a method for controlling the same are provided to prevent the materials within a case from being hardened without a separate device and supply a set amount of the materials constantly. CONSTITUTION: A vending machine for preventing materials from being hardened comprises a case(110) for putting a powder type of materials and having a hole for discharging the materials, a screw(105) mounted in the case for pushing the materials with the case to the hole side upon a forward rotation, a motor(120) for rotating the screw in a forward or backward direction, a motor driving unit(130) for outputting a driving signal to rotate the motor in a forward or backward direction, and a control unit(180) for controlling the motor driving unit to rotate the motor in a backward direction in case that a request for a product to be made of the materials is not generated for a predetermined time period.
Patent KR-20010111038-A (KR)
Title: 화상형성장치 및 화상형성방법
IPC: G03G15/23
Filed: 2001-06-08
Abstract: 본 발명은 용지상에 전사된 미정착 화상을 흩뜨리지 않고 정착하여 화상 열화를 방지할 수 있는 화상 형성 방법 및 장치를 제공하는 것을 제1 목적으로 한다. 
     또한, 전사의 구성·제어를 복잡하게 하지 않고 용지 양면의 화상 전사를 행하고, 동시에 용지상에 전사된 화상의 흐트러짐을 방지하는 것을 제2 목적으로 한다. 
     또한, 중간 전사 벨트상에 용지를 겹친 대로 정착할 수 있는 내열 전사 벨트 및 화상 형성 장치를 제공하는 것을 제3 목적으로 한다. 
     감광체(1)로부터 중간 전사 벨트(10)에 제1면 화상을 전사한다. 감광체(1)에 제2 면 화상을 형성하며, 제1면 화상은 벨트(10)에 의해 이송된다. 제2면 화상을 전사 롤러(21B)에 의해 용지 상에 전사하고, 제1면 화상을 전사 대전기(22)에 의해 용지 반대면에 전사하며, 벨트(10)에 용지를 겹친 대로 정착 수단(18, 30)에 의해 양면의 화상을 정착한다.
Patent KR-20020094958-A (KR)
Title: method for fabricating gate of flash memory
Inventor: LEE BYEONG GI
IPC: H01L21/8247
Filed: 2001-06-12
Abstract: PURPOSE: A gate formation method of a flash memory is provided to prevent voids and a damage of a dielectric film by controlling a profile of a control gate. CONSTITUTION: A first conductive layer, an insulating layer, a second and third conductive layer are sequentially formed on a semiconductor substrate(200) having a gate oxide layer(202). By using a first mask pattern for defining a control gate formation region, a control gate(230) having a positive and a vertical profile is formed by selectively etching the third and second conductive layer. After removing the first mask pattern, a dielectric film(207) and a floating gate(240) are formed by sequentially etching the insulating layer and the first conductive layer using a second mask pattern for defining a floating gate formation region.
Patent KR-20010079083-A (KR)
Title: System and Method of Digital File using the Mixing Download Method and Streaming Method
Inventor: PARK JOON SANG
IPC: G06F17/00
Filed: 2001-06-12
Abstract: PURPOSE: A method for using a digital file and system for managing the file are provided to offer a merit of a download having a stable service quality and a merit of a streaming service having a rapid hearing function by receiving a portion of a digital file as a download type and providing the remainder as a streaming type. CONSTITUTION: An operation system uses a terminal, a web server(110), a streaming server(120), an encoder(130), a sound source DB(140), and a wire/wireless opened type network connecting the terminal to the web server. The elements of the web server(110) are described as follows. A user managing DB(111) stores users general registration information as ones personal history, cyber money, certification information, file using information, personal information, terminal information etc. A paying unit(112) processes a user's payment being performed using a credit card or cyber money. A control unit(113) is connected to a player(160), the encoder(130), and the streaming server(120) being mounted in a user's terminal, and transmits/receives necessary information as position information of a digital file to a user's terminal. In addition, the control unit(113) controls the paying program(112) and the user managing DB(111).
Patent KR-20030000069-A (KR)
Title: Method for preparing catalysts for dearomatization in distillate
Inventor: CHOI JIN U
IPC: B01J37/02
Filed: 2001-06-22
Abstract: PURPOSE: A preparation method of dearomatization catalysts for diesel oil is provided, which can keep high dearomatization activity by using platinum, palladium or their mixtures, mesoporous molecular sieve, pseudo-boehmite and acid solutions. The catalyst also enhances yield of liquid hydrocarbon by inhibiting cracking reaction by using mesoporous molecular sieve, enhances activity by well distributing activating component by utilizing merits of large pore size and pore volume of specific surface of mesoporous molecule sieve, and can prevent inactivation caused by coke deposition. CONSTITUTION: The preparation method of dearomatization catalysts for diesel oil comprises the steps of supporting 100 parts by weight of mesoporous molecular sieve with a SiO2/Al2O3 molecular ratio of 30 to 300 and a pore size of 20 to 50 Å with 0.1 to 2.0 parts by weight of platinum, palladium or their mixtures; adding 5 to 50 parts by weight of pseudo boehmite and 0.2 to 3.0 parts by weight of acid solutions, followed by molding; and calcining the molded matter at 300 to 600 deg.C for 4 to 6 hours.
Patent KR-20030002848-A (KR)
Title: Method for fabricating semiconductor device
Inventor: PARK HUI SIK
IPC: H01L27/04
Filed: 2001-06-29
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to improve the properties of CDM(Charged Device Model) ESD(Electro-Static Discharge) by forming laser grooves at the rear surface of a substrate. CONSTITUTION: A plurality of laser grooves(33) having a constant depth and spaced distance are formed at the rear surface of a P-type substrate(31) of a wafer by irradiating a laser into the rear surface of the P-type substrate(31). Then, a capacitor is partially formed on the P-type substrate(31) by using the laser grooves(33). At this time, the capacitor is used as a path for thermal emission in high speed operating. Also, the laser grooves(33) controls the quantity of charge, thereby improving the properties of the CDM ESD.
Patent KR-20030003956-A (KR)
Title: Tablet detergent composition and method for preparing the same
Inventor: CHO GI HEON
IPC: C11D3/04
Filed: 2001-07-04
Abstract: PURPOSE: Provided are a tablet type detergent composition, which is disintegrated in a short time and has excellent solubility after disintegration, and a process for producing the tablet type detergent composition. CONSTITUTION: The tablet type detergent composition contains: 10-50pts.wt. of an alkali builder selected from the group consisting of sodium carbonate, layered crystalline alpha-sodium silicate, ortho-phosphoric acid, diethylenetriaminepentamethylene phosphonate, and etc.; 5-40pts.wt. of a mixture comprising a liquid phase surfactant containing an acid precursor and a powder phase surfactant in the weight ratio of 1:5-5:1; 3-10pts.wt. of a nonionic surfactant; 5-30pts.wt. of a surface-modifier;0.1-10pts.wt. of an inorganic dissolving accelerator; 1-10pts.wt. of a disintegrant; and 3-20pts.wt. of an auxiliary disintegrant.
Patent KR-20020006491-A (KR)
Title: Buckle
Inventor: NEZU MIKIO
IPC: A44B11/00
Filed: 2001-07-12
Abstract: PURPOSE: To realize a buckle whose male and female members can be released by only engage releasing operation, releasing action can be kept for a long time, the number of members can be reduced, and structure can be easily simplified. CONSTITUTION: In this buckle, a male member 3 is engaged in a female member 2 for parting prevention and the engagement is released by pushing operation of an operating part 4 exposed in an opening 21 of the female member 2. The buckle is improved so that the buckle has the operating part 47 together with an engaging part 44 to engage with the inserting side of the male member 3 and is equipped with a stopper means oscillatably equipped in the female member 2 and energized in the engaging direction and an elastic means equipped in one of the stopper means 4 or the male member 3 and bent by pushing the operating part 47 to store spring force in the releasing direction of the male member 3, and the engagement is released after storing the spring force by pushing the elastic means 37 in the direction to release the engagement of the operating part 47.
Patent KR-20030009898-A (KR)
Title: Cutting tool
Inventor: KIM DEOK HYEON
IPC: B23B27/22
Filed: 2001-07-24
Abstract: PURPOSE: A cutting tool is provided to reduce the cutting force, to improve the using life and the cutting efficiency by smoothly discharging chips, to reduce the replacing time of the tool and to increase the productivity by reducing cutting time. CONSTITUTION: A body(10) of a cutting tool is produced by a cemented tungsten carbide. Blades(12) having spiral grooves(11) are formed lengthwise in the outer circumference of the body by opposing in the left side and the right side of the body. Chip pockets(13) are formed in the sides of each blade to discharge chips to be generated at a processing. Thereby, the reduction of cutting force is prevented, the replacing time of the tool is reduced and the using life and the cutting efficiency are improved.
Patent KR-20030013031-A (KR)
Title: Textile supplying/fetching guide device of scutcher
Inventor: JUN DU HWAN
IPC: D06C3/08
Filed: 2001-08-06
Abstract: PURPOSE: Provided are a feeding and a drawing guide devices of textile on an expander which are characterized by setting the textile easily because only mangle rollers are installed between a carrier and a guiding roller, and preventing inferiority of the textile because tension is shared by many rubber driving rollers. CONSTITUTION: The feeding guide device is comprised of: a bracket(15) installed on one side of a frame(14); and a pair of mangle rollers(16) installed on the bracket(15) horizontally. The feeding system is as follows: feeding the textile(W) from the carrier(13); and passing through the mangle rollers(16) to guide into a textile admission guide roller(17). The drawing guide device is comprised of: the first rubber driving roller(22) installed on a lower part of a rod(21) and rotated by the first driving motor(23); the second and the third rubber driving rollers(24)(26) installed on the left and the right of a vacuum hydrator(31) and rotated by the second and the third driving motors(25)(27); and the fourth driving roller(28) installed on an end of a horizontal frame(36) and rotated by the fourth driving roller(29). The rubber driving rollers are equal in surface velocity.
Patent KR-20030015702-A (KR)
Inventor: LEE JONG CHEOL
IPC: F16K1/22
Filed: 2001-08-17
Abstract: PURPOSE: A butterfly valve is provided to prevent the leakage by varying a rubber seat ring through the pressure of fluid. CONSTITUTION: A rubber seat ring(10) comprises a variable wing potion(10c) to be varied through a pressure receiving groove(10b) by receiving the pressure of fluid in a sticking inclined face(10a) to be stuck to a sticking inclined face(54a) of a valve disk(54). The pressure receiving groove is formed in a "V" shape to effectively transfer the pressure of fluid to the variable wing portion. Thereby, the leakage not only from a positive pressure direction of the fluid but also from a reverse pressure direction is prevented.
Patent KR-20030023084-A (KR)
Title: Clock distributer in if board bts system
Inventor: CHO SANG HUN
IPC: H04B7/155
Filed: 2001-09-12
Abstract: PURPOSE: A device for distributing clocks in an IF(Intermediate Frequency) board of a base station system is provided to respectively supply chip*48 clocks, that are operation clocks, to 6 TxDSPs(Transmit Digital Signal Processors) through 2 D/A(Digital-to-Analog) converters in the IF board, so as to correctly synchronize the TxDSPs with the D/A converters and reduce noise of output signals of the D/A converters. CONSTITUTION: A CPU(71) generates PLL(Phase Locked Loop) data. A PLL initialize device(72) generates local frequencies by the PLL data generated in the CPU(71). A chip*48 oscillator(73) inputs system clocks received from a GPS(Global Positioning System) and the local frequencies generated in the PLL initialize device(72), to generate chip*48 clocks. A clock multiplier(74) multiplies the chip*48 clocks generated in the chip*48 oscillator(73) by 2, to provide chip*96 clocks to the first and second D/A converters(51,52). And the first and second D/A converters(51,52) turns the chip*96 clocks provided from the clock multiplier(74) to be chip*48 clocks, to provide the chip*48 clocks to a normal path of TxDSP(FA0(Frequency Assignment-0)) to TxDSP(FA2)(31-33), and an OTD(Orthogonal Transmit Data) path of TxDSP(FA0) to TxDSP(FA2)(41-43).
Patent KR-20030023243-A (KR)
Title: Compositions having Anti-cancer Activities
Inventor: CHOUE CHUNG WON
IPC: A61K36/534
Filed: 2001-09-13
Abstract: PURPOSE: A composition containing an extract of 29 kinds of Chinese herbal medicine is provided which has excellent effects on inhibiting lung cancer metastasis of B16-BL6 and angiogenesis and improving immunoactivity. The anticancer activity is inhibition of cancer cell toxicity or DNA topoisomerase I. CONSTITUTION: The composition contains, by weight, 3 to 13% Portulaceae Herba, 3 to 13% Oldenlandiae diffusae Herba, 3 to 13% Ginseng Radix, 3 to 13% Astragali Radix, 1 to 10% Sanguisorbae, 1 to 10% Radix Paeoniae Radix, 1 to 10% Sepiae Os, 1 to 10% Ostreae Concha, 1 to 10% Poria, 1 to 10% Longanae Arillus, 1 to 10% Poria, 0.5 to 8% Pinelliae Rhizoma, 0.5 to 8% Aurantii Nobilis Pericarpium, 0.5 to 8% Hordei Fructus, 0.5 to 8% Atractylodis Rhizoma, 0.5 to 8% Gastrodiae Rhizoma, 0.1 to 6% Atractylodis Rhizoma, 0.1 to 6% Massa Medicata Fermentata, 0.1 to 6% Alismatis Rhizoma, 0.1 to 6% Trogopterorum Faeces, 0.1 to 6% olibanum, 0.1 to 6% Myrrha, 0.1 to 6% Corydalis Tuber, 0.1 to 6% Tsaoko Fructus, 0.1 to 6% Sparganii Rhizoma, 0.1 to 6% Zedoariae Rhizoma, 0.1 to 6% Zingiberis Rhizoma, 0.1 to 6% Phellodendri Cortex and 0.5 to 8% Zingiberis Rhizoma.
Patent KR-20030023343-A (KR)
Title: mehtod for fabricating capacitor
Inventor: AHN BYEONG GWON
IPC: H01L27/108
Filed: 2001-09-13
Abstract: PURPOSE: A method for forming a capacitor is provided to be capable of improving capacitance and reducing a leakage current of the capacitor. CONSTITUTION: The first insulating layer(204) having the first opening(206) is formed on a substrate(200). A conductive plug is filled into the first opening(206). The second insulating layer(221) having the second opening(222) is formed on the first insulating layer(204) to expose the conductive plug. A ruthenium film(224) is filled in the second opening(222) by continuously performing a PECVD(Plasma Enhanced CVD) and LPCVD(Low Pressure CVD) process. The ruthenium film(224) is annealed under nitrogen atmosphere. The second insulating layer(221) is exposed by etch-back of the ruthenium film(224). A storage node electrode is formed by removing the second insulating layer(221). A dielectric film and a plate electrode are sequentially formed on the storage node electrode.
Patent KR-20010099380-A (KR)
Title: 매장의 온라인 디스플레이 관리 시스템 및 기록매체
Inventor: CHAE OK HEE
Filed: 2001-09-24
Abstract: 본 발명은 전국에 위치한 각 지점의 매장을 인터넷을 통해 통일적으로 관리하는 매장의 온라인 디스플레이 관리 시스템 및 기록매체에 관한 것이다. 이를 위해, 일정한 공간을 표시하는 매장의 이미지 데이터 및 상기 매장의 내부에 놓여질 복수의 집기와 상품의 이미지 데이터에 기초하여 매장을 설계하고, 설계된 입체도면을 이미지 데이터로 저장하는 설계수단; 인터넷(10)을 통해 데이터 전송이 가능하고, 상기 입체도면의 이미지 데이터및 상기 입체도면내에 포함된 상품에 관한 상품 데이터를 전송하는 서버장치(14); 상기 인터넷(10)을 통해 데이터 전송이 가능하고, 상기 서버장치(14)에 저장된 입체도면의 이미지 데이터 및 상품데이터를 수신하여 표시할 수 있는 복수의 매장 컴퓨터(16); 상기 각 매장마다 설치되고, 상기 매장 컴퓨터(16) 및 상기 인터넷(10)을 통해 상기 서버장치(14)로 상품 판매 데이터를 전송하는 POS수단(18); 및  상기 서버장치(14)와 전기신호적으로 연결되어, 상기 상품 판매 데이터를 문자정보 또는 그래픽 정보로 표시하는 표시수단;으로 구성되어, 매장의 판매상황에 따라 매장의 상품 디스플레이를 수정하는 경우, 상품 판매량의 변화를 서버장치(14)의 운영자가 알 수 있도록 한다.
Patent KR-20030029659-A (KR)
Title: Display characterization method and the apparatus thereof
Inventor: CHO HUI GEUN
IPC: G09G5/02
Filed: 2001-10-05
Abstract: PURPOSE: A display characterization method and a device therefor are provided to produce a characterization profile reflecting a changed color feature control variable value even when a user temporarily changes the color feature control variable of the display, so as to implement color matching under any color control state of the display without a color measurement unit. CONSTITUTION: A color feature control variable value of a display is read(210). A control variable checking unit checks whether a change exists in the color feature control variable of the display(220). If so, a user decides whether to produce a new characterization profile(230). If so, a characterization variable calculating unit reads newly set color feature control variable values, such as brightness, contrast, and white color temperature values(240). The characterization variable calculating unit calculates a gamma value that is a color characterization variable for the newly set brightness and contrast(250), using a gamma lookup table(300) according to the brightness and contrast stored in a characterization variable storing unit. The characterization variable calculating unit calculates white chromaticity, that is a color characterization variable for the newly set white color temperature(260), using a white chromaticity lookup table(310) according to the white color temperature stored in the characterization variable storing unit. A characterization profile re-producing unit records a characterization profile in a profile storing unit(122), using the calculated gamma value and white chromaticity value and a pre-stored primary chromaticity value, to reproduce the characterization profile(270).
Patent KR-20020037671-A (KR)
Inventor: PONTAOE JOHN
IPC: A44B11/26
Filed: 2001-10-05
Abstract: PURPOSE: A buckle assembly is provided to retain an adjustable strap in a fixed position until adjustment is desired, and securely retain a strap in a desired position. CONSTITUTION: At a strap retainer for a buckle assembly, a strap retaining portion defines a slot(30). One or more teeth(40) are positioned along the strap retaining portion(20) and extend into the slot(30). At least one tooth(40) is positioned along an inner edge of the strap retaining portion(20). The buckle assembly(10) may further include a first mating portion(80) and a second mating portion(90), each having the strap retaining portion(20), that engage with a centrally-positioned housing(15).
Patent KR-20030030381-A (KR)
Title: 4'-Methanesulfonyl-biphenyl derivatives as a highly selective cyclooxygenase-2 inhibitor
Inventor: CHO IL HWAN
IPC: A61K31/537
Filed: 2001-10-10
Abstract: PURPOSE: Provided are 4'-methanesulfonyl-biphenyl derivatives as inhibitors of cyclooxygenase-2 with excellent selectivity and their pharmaceutically allowed salts. The derivatives are substitute drugs which side effects of the usual non steroid anti-inflammatory agents are improved. The derivatives are used for the stomach and intestinal inflammation and osteoarthritis as well as rheumatic arthritis. CONSTITUTION: The synthesis of the derivatives(formula 1) comprises the steps of selectively protecting OH group of catechol as a starting material, making biphenyl intermediate by Suzuki reaction and finally introducing R1 and R2 group. In formula 1, R1 and R2 are independently hydrogen; C1-C4 alkyl substituted or unsubstituted with halogen; C3-C7 cycloalkyl; C1-C5 alkyl containing 1-3 ether bonds(-O-) or aryl substitute; 5 or 6 membered heteroaryl containing more than one heteroatom selected from substituted or unsubstituted phenyl, nitrogen, sulfur or oxygen(wherein phenyl or heteroaryl may be mono substituted or multi substituted by the group comprising hydrogen, methyl, ethyl, or isopropyl).
Patent KR-20020071436-A (KR)
Inventor: FUKUDA MASAHIRO
IPC: H04N7/173
Filed: 2001-10-18
Abstract: PURPOSE: To realize an output information controller capable of appropriately outputting related information (subtitle information of various languages or the like) that is not transmitted together with a video signal in accordance with the video of the received video signal in the case information (e.g. subtitle information or the like) related to the video signal such as digital television broadcasting is transmitted and received together with the video signal. CONSTITUTION: The related information that is not transmitted together with the video signal of the digital television broadcasting, etc., is stored, and the stored related information is associated with the video of the received video signal to be outputted.