baber/WOPTO huggingface dataset:
Patent KR-20030069287-A (KR)
Inventor: EOM YUN SEONG
IPC: G02F1/1335
Filed: 2002-02-19
Abstract: PURPOSE: A liquid crystal display is provided to remove gray inversion by applying a light scattering layer having haze more than 55, thereby realizing uniform quality of pictures. CONSTITUTION: A lower substrate and an upper substrate face each other. A liquid crystal layer is interposed between the lower substrate and the upper substrate. A thin film layer including a plurality of pixel electrodes, a plurality of gate lines and data lines, thin film transistors is formed on an inner surface of the lower substrate. Another thin film layer including black matrices, red, green, and blue color filters is formed on an inner surface of the upper substrate. Polarizing plates are attached to outer surfaces of the upper substrate and the lower substrate respectively. A light scattering layer having haze more than 55 is attached to the polarizing plate facing the upper substrate.
Patent KR-20030068975-A (KR)
Title: A cap
Inventor: CHO BYEONG U
IPC: A42C5/00
Filed: 2002-02-19
Abstract: PURPOSE: A baseball cap is provided to enhance a stylish appearance of the cap by giving some symbols, expressed with letters, logos or marks, to the round part that sticks out at the front of the cap, and promote the companies whose names or logos are printed on the cap simultaneously. CONSTITUTION: The baseball cap includes a wearing part(1) which covers the head of the wearer; a round part(3) of the cap, connected to the wearing part(1), which blocks incident light; and a symbol part(31a), basically engraved on the round part(3), which enhances the stylish appearance in accordance with the cloth materials for covering the round part(3).
Patent KR-20020095037-A (KR)
Inventor: HATATANI MASAHIKO
IPC: H01F10/32
Filed: 2002-02-20
Abstract: PURPOSE: To provide a spin-valve magnetic head having the high reproducing output and high stability even for a narrow track. CONSTITUTION: A ferromagnetic single magnetic domain layer 45 is formed on a soft magnetic free layer 13 through a non-magnetic separation layer 41, and the soft magnetic free layer 13 and the ferromagnetic single magnetic domain layer 45 are static-magnetically combined at an end part of the track width to form a closed magnetic circuit, then the magnetic head furnished with a spin-valve magneto-resistive element is obtained, in which the soft magnetic layer 13 has the substantially fixed magnetization in the almost orthogonally crossed direction with respect to a magnetic field to be sensed.
Patent KR-20020090849-A (KR)
Inventor: ICHIKAWA TOSHIKI
IPC: E02F3/38
Filed: 2002-02-27
Abstract: PURPOSE: An excavating working machine is provided to a hose from projecting to form a visual obstacle when a boom is elevated to the maximum. CONSTITUTION: An excavating working machine comprises a traveling unit; an excavating unit including a boom(20) vertically working by a boom cylinder(23), an arm bending and stretching by an arm cylinder, and a bucket dumping and scooping by a bucket cylinder; a swivel base supported by the traveling unit, with supporting the excavating unit; and a flexible hose group(P) communicating actuating fluids between a control valve installed to the swivel base and each cylinder. A curved length-absorbing part for absorbing a difference in length of the hose group according to the vertical movement of the boom is installed on the swivel base side.
Patent KR-20030070976-A (KR)
Title: Device for producing plasma and etching method using this
Inventor: KWON KWANG HO
IPC: H01L21/3065
Filed: 2002-02-27
Abstract: PURPOSE: An apparatus for producing plasma is provided to easily control an etch rate and remarkably increase an etch rate by controlling a period for turning on/off power or a duty ratio. CONSTITUTION: A power supply(300) is prepared. A reaction chamber(308) receives power from the power supply and generates plasma, containing at least one sample(310). A power supply unit supplies the power from the power supply to the reaction chamber. A control unit(320) turns on/off the power, coupled to the power supply. The control unit controls the period for turning on/off the power or duty ratio to control the etch rate using plasma.
Patent KR-20020035506-A (KR)
Inventor: JI MUN GYU
IPC: F23H3/04
Filed: 2002-03-02
Abstract: PURPOSE: A stoker cooling apparatus of a waste incinerator is provided to improve the endurance of the stoker and to prevent the hydraulic device from being failed by cooling a front end of the stoker to prevent the erosion of the stoker. CONSTITUTION: A plurality of stokers(1) are installed in a step type. A hydraulic device(2) is installed between stokers(1) in order to move the object to be burned. A plurality of hydraulic cooling pipes(5) are arranged at a front of each stoker(1). The hydraulic cooling pipes(5) pass through both sidewalls of an incinerator(100). Both ends of the hydraulic cooling pipes(5) are connected to a water distributing reservoir(3) and a water collecting reservoir(4). The hydraulic cooling pipes(5) is positioned at a height identical to the height of an upper surface of the stokers(1). The water distributing reservoir(3) is connected to a cooling water reservoir(8), a pump(7) and a cooling water distributor(6). The water collecting reservoir(4) is connected to the cooling water reservoir(8).
Patent KR-20020043196-A (KR)
Title: Simple smoking machine
Inventor: CHA MYUNG HO
IPC: G09B19/00
Filed: 2002-02-28
Abstract: PURPOSE: A simple smoking machine is provided to help a user to fully observe variation process and results of the smoke of a tobacco by extracting the smoke with a Y-shaped special pipe and a transparent PET bottle. CONSTITUTION: The simple smoking machine is comprised of a special treated Y-shaped glass made tobacco pipe(2), and a transparent PET bottle of 1.5liter capacity. The Y-shaped tobacco pipe has a diameter of 1 centimeter and a length of 10 centimeters, and whose two glass made entrance holes are shaped so as to allow a filter of a tobacco(1) to be tightly inserted. A rubber O-ring(3) is fitted around the bottom of the pipe so as to make the pipe to be coupled to the PET bottle in an air sealing manner.
Patent KR-20030072163-A (KR)
Inventor: KIM HYUNG EUN
IPC: D06P1/34
Filed: 2002-03-02
Abstract: PURPOSE: A dyeing method of textile is characterized by using green tea, shielding ultraviolet ray, preventing various skin disease, interrupting electron wave, being good for the health, increasing a farmer's income and reducing environmental pollution. CONSTITUTION: A dyeing method of the textile comprises the steps of: cutting or grinding 20-100% of green leaf of the green tea or products thereof based on weight of the textile(cotton, hemp, wool or silk); putting water and heating a material for 30min.; adding water of 20 times as the weight of the textile; boiling the material; filtering the material with textile to prepare a dyeing solution; controlling temperature of the dyeing solution into 20-40deg.C; putting the textile and the dyeing solution into a dyeing bath; stirring and boiling the textile and the dyeing solution for 30-60min.; leaving and dewatering the textile; washing the textile in warm water and dewatering the textile; preparing 2-15% of a mordant based on the weight of the textile; adding and dissolving water of 20-60 times as weight of the mordant; putting the mordant and water of 10-30 times as the weight of the material into the dyeing bath to prepare a dyeing solution; putting the dewatered textile into the dyeing bath; stirring and heating the dyeing bath for 10-30min.; dewatering and washing the textile; putting the textile into the dyeing solution, followed by stirring and heating the textile for 5min.; dewatering and washing the textile; and then drying the textile in the shade.
Patent KR-20030073124-A (KR)
Title: Data transmission method for mobile communication device
Inventor: KIM YONG GWAN
IPC: H04B7/26
Filed: 2002-03-08
Abstract: PURPOSE: A method for transmitting data using a mobile communication terminal is provided to start transmitting data at a moment when the data transmission is suspended, when the data transmission is suspended, thereby increasing network efficiency and user convenience. CONSTITUTION: A mobile communication terminal stores data to be transmitted on a predetermined storage space(S101), and starts transmitting the data to a server(S102). If the data transmission is suspended(S103), the server stores the received data in a storage space(S104). If size of the received data is smaller than size of data existing in a header, the server monitors whether the terminal is connected to a network(S105). If so(S106), the server transmits a keep-sending request message to the terminal(S107). If a user selects a keep-sending function by the message(S108), a selected result is transmitted to the server(S109). The terminal performs the keep-sending function by using position information of data to be transmitted(S113). The server attaches the transmitted data to a back of the previously received data(S114). If the terminal does not perform the keep-sending function, the server enables the user to select whether to retransmit the data(S115), and retransmits the data from the beginning(S116,S117).
Patent KR-20030077223-A (KR)
Filed: 2002-03-25
Abstract: 적층체의 각 층마다의 제조속도를 높여 생산성을 향상시킴과 동시에, 실용화가 가능한 소형화한 제조장치를 저렴하게 제공한다. 
     베이스반(3)을 직선형상의 소정구간로(1a)에 왕복이동과 상하이동가능하게 설치하는 동시에, 그 구간로(1a)상에 세라믹슬러리 또는 절연수지 페이스트를 토출하는 절연층형성수단(C), 잉크젯방식에 의해 도체페이스트를 분사하는 도체층형성수단(E), 상기 슬러리 또는 페이스트를 건조시키는 건조수단(L)을 각각 1개 내지 복수개 병설하여, 상기 베이스반(3)이 상기 구간로(1a)를 1회 내지 복수회 왕복하는 동안에 절연층상에 소정의 전극패턴이 형성된 박막층을 형성하여 이들을 반복해서 적층체를 형성한다.
Patent KR-20020076197-A (KR)
Inventor: JANG YONG CHAE
IPC: B01D61/10
Filed: 2002-03-27
Abstract: PURPOSE: A reverse osmosis water purification apparatus with coercive concentrate water circulating function which is capable of circulating concentrate water so that flow rate of product water during operation is sufficiently secured as decreasing the amount of drain water to be discarded. CONSTITUTION: The reverse osmosis water purification apparatus with coercive concentrate water circulating function comprises a reverse osmosis membrane part(130) comprising a feed water inlet for supplying feed water (Qf), a circulated water inlet for supplying circulated water (Qr), a reverse osmosis membrane for purifying the feed water (Qf) supplied to the feed water inlet and the circulated water (Qr) supplied to the circulated water inlet, a product water outlet for discharging the purified product water (Qp) from the reverse osmosis membrane, and a concentrate water outlet for discharging the concentrate water (Qc) that is not purified in the reverse osmosis membrane; and a circulation pump(140) for supplying the circulated concentrate water (Qc) to the circulated water inlet of the reverse osmosis membrane part(130) by circulating the concentrate water (Qc) that is discharged to the concentrate water outlet.
Patent KR-20030080365-A (KR)
Title: The boat for high speed evaporation and the fabrication method for the same
Inventor: SHIN HWA CHEOL
IPC: C23C14/26
Filed: 2002-04-08
Abstract: PURPOSE: A boat (evaporation source) for high speed evaporation simultaneously having price, processability and electrical characteristics that are merits of amorphous carbon or graphite and superior wettability that is a merit of tungsten or molybdenum, and a method for manufacturing the boat for high speed evaporation are provided. CONSTITUTION: The boat for high speed evaporation comprises a boat body(1) made of amorphous carbon or graphite and formed in a thin and long plate shape having certain width, length and thickness so that the body is used as a heating body; a boat holding part(4) installed at both ends of a length direction of the boat body(1); a groove structure which is formed on the upper surface of the boat body(1) except the boat holding part(4) and has certain width, length and depth; and a plurality of metal plates(3) formed of tungsten or molybdenum to use superior wettability and adhered to the bottom surface of the groove structure by plating the plurality of metal plates(3) at the bottom surface of the groove structure with plurality of metal plates(3) being spaced apart from the boundary surface of width and length of the groove structure and spaced apart from each other, wherein the boat for high speed evaporation further comprises temperature controlling buffer channels(2) which are formed in a direction perpendicular to a length direction of the boat body(1) between the boat holding part(4) of both sides and groove structure, and which has certain width and depth.
Patent KR-20020033707-A (KR)
Inventor: LIM JUNG JIN
IPC: A63C17/00
Filed: 2002-04-09
Abstract: PURPOSE: Provided is a flexible inline skate which adjusts length as shoe size freely so that it enables to use for long time without any burden to purchase again as the change of foot size, especially for children. CONSTITUTION: In a common inline skate which consists of the parts of: a couple of rollers(2) which are placed at the lower side of a foot support stand(1); a binding device(4) which binds the top of foot and ankle to a cover for protecting the ankle(3); and a brake(5), the flexible inline skate comprises the parts of: the foot support stand which is divided into a front support stand to get a guide hole(6) and a rear support stand to get a groove(7); and bolt holes(8,8') which are formed to match to the guide hole and inserted into the groove to bind a bolt(9,9') to the bolt hole and the guide hole.
Patent KR-20030084209-A (KR)
Title: clean device of kitchen shelves using photo-catalyst
Inventor: KIM TAE GWAN
IPC: A47B77/00
Filed: 2002-04-25
Abstract: PURPOSE: An apparatus for keeping a shelf for a kitchen clean using photocatalyst is provided to sterilize various harmful bacteria and remove organic components and odor components contained in the air by decomposition. CONSTITUTION: An inner layer(3) formed on the circumference of a concave portion(1a) in a shelf body(1) contains photocatalyst mainly composed of titanium oxide. At the concave portion(1a) in the shelf body(1), an ultraviolet radiation lamp(4) is installed for selectively generating ultraviolet rays. A switch(5) is attached to the shelf body(1) for turning off the ultraviolet radiation lamp(4) at once by a control portion in case a door(2) is opened and turning off the ultraviolet radiation lamp(4) by the control portion after being kept turned on for a predetermined time in case the door(2) is closed.
Patent KR-20020054275-A (KR)
Inventor: SON YOUNG SUK
IPC: A47B77/00
Filed: 2002-04-30
Abstract: PURPOSE: A high tech digital multi functional sink is provided to improve the functionality of a product, and to enable a user to automatically and easily control all of components by providing a plurality of remote controllers and switches. CONSTITUTION: The high tech digital multi functional sink(1) comprises an electronic circuit computer chip(1'), a perfume generator(2'), a bell(1") connected with a camera(1"), a phone(25) coupled with a monitor(2"), a dehumidifier(31'), a microchip(6'), a perfume material reservoir(2), a rice chest(35'), a light(39), a perfume sense(3), an air conditioner(10"), a heater, an ultrasonic skin care appliance, a perfume output button(9), a plug(5) and a socket(5'), an inner power source(4), a TV chip(32'), an alarm(6), an operating circuit controller(8), a wiretapper tracking device(9'), a computer compatible chip(8) connected with all electronic equipment, and so on. All appliances as stated above are separable from a body of the sink respectively.
Patent KR-20030055084-A (KR)
Title: system for phone banking Certification using mobile phone information and method thereof
Inventor: YUM SOO HYUN
IPC: H04M3/50
Filed: 2002-05-17
Abstract: PURPOSE: A system of authenticating a phone banking process using mobile communication terminal information is provided to confirm a registered account number by a caller confirming program if a caller accesses an ARS with a registered mobile terminal, and to authenticate the caller, thereby enabling the caller to use an electronic banking service by inputting password only. CONSTITUTION: A communication unit(110) transceives various data. A register(140) inputs mobile communication terminal information of a user, and registers the information as one of user authentication information. A user DB storage(160) stores the registered information in a user DB. An extractor(130) extracts information on a mobile communication terminal, if the mobile communication terminal has access to a system. An authenticator(150) retrieves the user DB based on the extracted information, and requests optional authentication information of the corresponding terminal. If transmitted authentication information is the same as preset authentication information, the authenticator(150) performs authentication. A voice announcer(120) supplies a voice interface between the mobile communication terminal and the authenticator(150).
Patent KR-20030092377-A (KR)
IPC: C07D295/08
Filed: 2002-05-29
Abstract: 본 발명은 약학적으로 유용한 에난티오머인 L-클로페라스틴(cloperastine)의 제조 방법에 관한 것으로, 특히, 종래 기술에 의한 상기 L-클로페라스틴의 제조 과정 중, 부산물로써 형성되는 D-4-클로로벤즈히드롤(chlorobenzhydrol)을 반전시킴으로써 L-4-클로로벤즈히드롤을 제조하고, 이를 이용하여 다시 L-클로페라스틴을 제조함으로서, 전체 제조 공정의 수율 및 경제성을 향상시킬 수 있는 L-클로페라스틴의 제조 방법에 관한 것이다.
Patent KR-20030093453-A (KR)
Title: A fly flap
Inventor: SHIN SUK KYUN
IPC: A01M3/02
Filed: 2002-06-03
Abstract: PURPOSE: A fly swatter with sticky sheets is provided to help a user catch flies or mosquitoes with great ease and effectiveness by using the sticky sheets on the fly swatter which is clean enough and good to see, so that every user feels free to use the fly swatter in any place. CONSTITUTION: The fly swatter with sticky sheets includes several props(11) both in the center of the attaching boards(10) and around the attaching boards(10); several sticky sheets(20) with protecting papers on the upper side of the attaching boards(10); and an adhesive unit with protecting papers on the lower side of the attaching boards(10).
Patent KR-20030094553-A (KR)
Inventor: KIM YUN GON
IPC: F24C7/02
Filed: 2002-06-04
Abstract: PURPOSE: A microwave oven is provided to allow easy manufacture, improve productivity and reduce manufacturing cost by reducing number of components of a part to which a magnetron is mounted and simplifying structure thereof. CONSTITUTION: A high frequency guiding part(31) is integrally formed on a side plate(24a) of an inner case(24) to simplify structure of a mounting part of a magnetron(27). The high frequency guiding part is formed to be depressed from an electronic component chamber(22) toward a cooking chamber(21) through press forming during manufacture of the inner case. A high frequency introducing hole(32) penetrates a lower end of the high frequency guiding part, and has a cover member(33) installed thereto to allow high frequency to pass and cut off infiltration of foreign matters from an inside of the cooking chamber into the high frequency guiding part. A shielding member(35) is installed to an opening part(34) of the high frequency guiding part on the electronic component side to close the opening part of the high frequency guiding part and prevent leakage of high frequency. An antenna introducing hole(35a) penetrates a center of a shielding member to allow an antenna(27a) of the magnetron to be put into the high frequency guiding part when the magnetron is mounted. The shielding member and the magnetron are coupled to the opening part of the high frequency guiding part in order, and fixed by a plurality of fixing bolts(37) penetrating the side plate of the inner case, the shielding member and a flange(27b) of the magnetron.
Patent KR-20030093752-A (KR)
Title: Locking device of motise lock
Inventor: KIM SEOK JIN
IPC: E05B59/00
Filed: 2002-06-05
Abstract: PURPOSE: A locking device for mortise lock is provided to simplify a fabricating process and enhance the endurance of the mortise lock by improving an internal structure of the mortise lock. CONSTITUTION: A locking device for mortise lock includes a dead bolt plate(151), an elastic member, a fixing portion, and a dead bolt cam(160). The dead bolt plate(151) is connected to a dead bolt(150). The dead bolt plate(151) is shifted in the inside of a mortise lock case to a locking direction or an unlocking direction of the dead bolt(150). The elastic member which is combined with the dead bolt plate applies the force to the unlocking direction of the dead bolt(150). The fixing portion maintains the unlocking state of the dead bolt(150) when the dead bolt(150) is unlocked. The dead bolt cam(160) includes a cam side to release the fixing portion in the unlocking state of the dead bolt(150). The dead bolt cam(160) shifts the dead bolt plate(151) to the locking direction or the unlocking direction.
Patent KR-20040000627-A (KR)
Title: A channel estimator
Inventor: CHO SEONG JUN
IPC: H04L12/26
Filed: 2002-06-22
Abstract: PURPOSE: A channel predictor is provided to add a short training symbol to channel predicting algorithm without changing a frame format of IEEE 802.11a, thereby obtaining a more exact channel prediction value. CONSTITUTION: A signal inserts a short and long training symbol(5) thereinto for receiving an OFDM discrete signal of a time region. A complex divider(1) divides samples corresponding to a long training symbol consisting of total 128 samples for a short training symbol consisting of total 160 samples by the short and long training symbol(5), and obtains 256 result values in total. 64-sample delayers(2) delay the samples by using 256 output samples of the complex divider(1). A 64-sample average obtainer(8) obtains 64 frequency region channel prediction coefficient samples, and obtains channel prediction coefficients having less noise influence while obtaining an average.
Patent KR-20040001335-A (KR)
Inventor: CHUNG SEUNG HWAN
IPC: G02B6/44
Filed: 2002-06-27
Abstract: PURPOSE: A spring structure package for reinforcement of an optical fiber is provided to obtain the force of resistance against the external pressure and the external shock by inserting a coil spring into the inside of a surface coating layer. CONSTITUTION: A package for protecting an optical fiber using a spring structure includes a binding tube(22), a sleeve structure, and a heat-shrink surface tube(21). The binding tube(22) is wrapped around an outer surface of an optical fiber(25). The sleeve structure is formed with a spiral spring(30). The sleeve structure is wrapped around an outer surface of the binding tube(22). The heat-shrink surface tube(21) is wrapped around an outer surface of the sleeve structure. The binding tube(22) is melted by the heat and the melted binding tube is injected between the optical fiber(25) and the sleeve structure. The heat-shrink surface tube(21) is used for protecting the optical fiber(25) and reinforcing the sleeve structure.
Patent KR-20030076157-A (KR)
Title: Electronic automatic striping unit of jacquard circular knitting machine
Inventor: KIM GYU JIN
IPC: D04B9/30
Filed: 2002-07-08
Abstract: PURPOSE: An electronic automatic striping device of a jacquard circular knitting machine is capable of preventing wrong operation of a finger, preventing breakdown of the finger and reducing loss of textile. CONSTITUTION: The electronic automatic striping device of the jacquard circular knitting machine is comprised of: an actuator; a box cover(2); a cutter holder(3); a yarn hook(4); a finger(5); a box block(6); a box front cover(7); a spring(S); a finger cam; a finger gland(10) which is installed on an upper part of the finger horizontally and is rotated, pressing down the finger on set-operating; a link(20) which is installed on an upper part of the finger gland(10) vertically and is rotated, operating the finger gland(10); a link gland block(30) which is installed on an upper part of the box cover(2), containing many gland guide holes(31) diagonally; and link glands(40) for set-motion and link glands(50) for reset-motion which are installed on the gland guide holes(31), are moved front and rear and are operated by a set finger and a reset finger of the actuator, operating the link(20).