baber/WOPTO huggingface dataset:
Patent KR-20020088366-A (KR)
Inventor: KOMATSU KAZUNORI
IPC: G11B5/596
Filed: 2002-05-15
Abstract: PURPOSE: To perform good magnetic transfer to a perpendicular magnetic recording medium. CONSTITUTION: A permanent magnet device 5 provided with cylindrical permanent magnets 5a and 5b having a cross section area equivalent to or more than the track surface of a discoid perpendicular magnetic recording medium 2 is used as a transfer magnetic field generating means of a magnetic transfer device. The magnetic recording medium 2 in which initial direct current magnetization is applied to a magnetic layer in a perpendicular direction in advance and the contact body 10 of discoid master carriers 3 and 4 are placed between the two permanent magnets 5a and 5b, so that a transfer magnetic field Hdu is applied in the reverse direction of the initial direct current magnetization direction. Then, a transfer magnetic field Hd is uniformly applied to the whole track surface area, and the magnetic transfer of the whole track surface area is carried out at the same time.
Patent KR-20030088788-A (KR)
Title: Automation transmission controlling device of electric vehicle
Inventor: KIM YEONG HAK
IPC: F16H59/10
Filed: 2002-05-15
Abstract: PURPOSE: A device for automatically controlling the speed changing of an electric vehicle is provided to easily change speed by selecting a speed-changing range by using a speed-changing switch and to efficiently utilize space by removing a gearshift lever and other parts. CONSTITUTION: A device for automatically controlling the speed changing of an electric vehicle is composed of a speed-changing switch(110) for selecting an automatic speed-changing range of the vehicle; a speed-changing control unit(120) for generating a speed-changing control signal according to the switching state of the speed-changing switch; and a speed-changing driving part(130) driven to the input of the speed-changing control signal supplied from the speed-changing control unit to generate the driving force of the vehicle. The speed-changing switch is a button-type switch corresponding to P, R, N and D ranges, respectively.
Patent KR-20030089015-A (KR)
Title: A magnetic reading head
Inventor: KIM YONG SU
IPC: G11B5/31
Filed: 2002-05-15
Abstract: PURPOSE: A magnetic reproducing head is provided to reduce noise generated when information is reproduced so as to improve sensitivity. CONSTITUTION: A magnetic head reproduces information recorded in a recording medium including a soft under layer(28b) and a magnetic layer(28a) deposited on the soft under layer. The magnetic head includes a magnetoresistive element(21) and a pair of shield layers(23). The magnetoresistive element is placed on the magnetic layer, having a predetermined distance(G1) from the soft under layer. The pair of shield layers are arranged in parallel with each other at both sides of the magnetoresistive element, having a predetermined distance from the magnetoresistive element. The shield layer has a width(S1) less than twice the distance between the soft under layer and the magnetoresistive element.
Patent KR-20030089019-A (KR)
Title: Measuring instrument on the function of the hands and the method
Inventor: PARK SUNG HA
IPC: A61B5/22
Filed: 2002-05-15
Abstract: PURPOSE: An apparatus and a method for measuring a function of a hand are provided to measure the intensity of force of the hand by using a variable resistance and a rotation device within a controller. CONSTITUTION: An apparatus for measuring a function of a hand includes a handle portion(1), a connector(7), a controller, a variable resistance(9), a rotation device(11), a rotation plate(10), and a spring(8). The controller is connected to the handle portion(1) and the connector(7). The variable resistance(9) and the rotation device(11) are installed in the inside of the controller. The connector(7) of the controller is connected to the rotation plate(10) in order to sense the movement of the handle portion(1). The rotation plate(10) is connected to the variable resistance(9) in order to measure the intensity of force. The spring(8) is installed at both sides of the rotation device(11) in order to measure the intensity of the variable resistance(9).
Patent KR-20030089290-A (KR)
Title: Apparatus for detecting mis-setting of projection nut and method of controlling the same
Inventor: PARK HONG GWON
IPC: B23K11/14
Filed: 2002-05-17
Abstract: PURPOSE: An apparatus and a method for detecting fault of a projection nut are provided to reduce a fault rate and to improve productivity of projection nuts by detecting turn-over and eccentricity of the projection nuts before a welding process is carried out. CONSTITUTION: A projection welder includes a body section(2), an upper electrode section, and a lower electrode section(6). The body section(2) forms a basic structure of the projection welder. The upper electrode section including a pressing cylinder(8) is arranged at an upper front portion of the body section(2). The upper electrode section is provided with a shank(16) and an upper detecting device(18). A nut turn-over detecting section(14) including an electrode tip is arranged on the shank(16). A cap forming the nut turn-over detecting section(14) is formed at a lower portion thereof with a detection hole and surrounds the electrode tip(14).
Patent KR-20040001011-A (KR)
Title: Header compressed and packet multiplexed apparatus and method in the network environment based on IP
Inventor: HONG JIN U
IPC: H04L29/06
Filed: 2002-06-26
Abstract: PURPOSE: An apparatus for compressing a header and multiplexing a packet in IP(Internet Protocol)-based network environment and a method therefor are provided to compress the header and multiplex the packet in an IP-based network which does not use a PPP(Point-to-Point Protocol). CONSTITUTION: If a packet in which a header is not compressed is received, a protocol type designator(101_1) designates a protocol type in an IP header included in the packet. A header compressor(101_2) generates the packet having the header as a packet having one header format among a full header format, a CRTP(Compressed Real time Transport Protocol) header format and a CUDP(Compressed User Datagram Protocol) header format. A packet multiplexer(101_3) multiplexes the packet generated in the header compressor(101_2).
Patent KR-20040001512-A (KR)
Title: A direct water purifying method and apparatus using depth plant pressure floation in the sea, lakes and rivers
Inventor: CHO HANG MOON
IPC: C02F1/24
Filed: 2002-06-28
Abstract: PURPOSE: Provided is an apparatus for effectively purifying water in-situ at low cost in short period of time. CONSTITUTION: The apparatus comprises a pipe(10) installed in water to be treated in vertical direction from the surface of the water, and a pressurized water injection pipe(20) in the pipe(10) for introducing pressurized water(1) with relatively lower pressure than that is needed for a conventional diffused air flotation process deep into the water, and a plurality of water injection nozzles(31) installed in the pipe(10) around the outer surface of the pressurized water injection pipe(20) in multiple-stages, so that pressurized water is distributed through the nozzles(31), and bubbles and distributed water rise to the surface of the water.
Patent KR-20030061279-A (KR)
Title: Data latch circuit for minimizing loading difference between fetch signal and multiple data in semiconductor device
Inventor: JANG SU BONG
IPC: G11C7/10
Filed: 2002-07-04
Abstract: PURPOSE: A data input circuit of a semiconductor device for minimizing a load difference between a fetch signal and plural data is provided to reduce a skew between a reference clock and the data by minimizing the load difference between the reference clock and the data. CONSTITUTION: A data input circuit(200) includes the first to the Nth latch portions(210_1 to 210_N) for latching data of N number according to a predetermined clock and a transmission bus(250) for transmitting the reference clock and the data of N number to the first to the Nth latch portions. Each latch portion have a clock buffer(231 to 23N), a data buffer(241 to 24N), dummy elements(Cd) of N-1 number, and a latch element(220_1 to 220_N). The clock buffer is used for buffering the reference clock. The data buffer is used for buffering the corresponding data of the data of N number. The dummy elements are used for receiving the remaining data except for the data inputted to the data buffer. The latch element is synchronized with an output signal of the clock buffer in order to latch the output data of the data buffer.
Patent KR-20030086196-A (KR)
IPC: C09K3/00
Filed: 2002-07-11
Abstract: 본 발명은 분실이나 파손의 우려가 없고, 비용적으로도 유리한  전사 테이프 보호용 커버가 마련된 도막 전사구(coating film transfer tool)를 제공한다. 이를 위한 수단으로서, 케이스 본체(2)로부터 돌출되고, 좌우에 안내 가이드(3)를 갖는  전사 헤드(4)에 걸어감은 전사  테이프(5)의 외면에 도착(塗着)된 도막(6)을 지면 등에 전사하도록 한 도막 전사구(1)에 있어서, 전사를 행하는 사용시에는 상기 케이스 본체(2)에 납입되고, 또한 사용하지 않을 경우에는 케이스 본체(2)로부터 그 전단부를 돌출시켜 미사용의 전사 테이프(5)의 도막(6)를 보호하는 보호 커버(8)를 마련하는 동시에 상기 보호커버(8)의 전단부 내면에 걸림 고정부(13)를 마련하고, 사용하지 않을 경우에는 상기 걸림 고정부(13)를 전사 헤드(4)의 좌우의 안내 가이드(3)에 있는 전단의 하부 테두리단에 걸어 고정하며, 또한 사용시에는 상기 걸림 고정부(13)를 케이스 본체(2)에 마련한 수지부(受支部)(16)에 걸어 고정함으로서, 각각 스토퍼 기능을 부여한 도막 전사구로 한다.
Patent KR-20040006468-A (KR)
Title: Method for forming gate in semiconductor device
Inventor: JUNG YEONG SEOK
IPC: H01L21/336
Filed: 2002-07-12
Abstract: PURPOSE: A method for forming a gate of a semiconductor device is provided to be capable of preventing abnormal growth by carrying out a wet cleaning process before forming a spacer, and of restraining stress inconsistency phenomenon by reducing the thickness of the spacer. CONSTITUTION: A gate pattern(550) is formed at the upper portion of a semiconductor substrate. At this time, the gate pattern is made of a gate oxide layer(200), a polysilicon layer(300), a metal layer(400a), and a sacrificial nitride layer(500). A selective oxide layer is formed at the predetermined portions of the resultant structure by carrying out a selective oxidation process at the polysilicon layer. The metal layer is partially removed by carrying out a cleaning process. The first spacer(800a) is formed at both sidewalls of the gate pattern. Then, the second spacer(900a) is formed at the lateral portion of the first spacer.
Patent KR-20040008432-A (KR)
Title: Method for forming the capacitor of Metal-Insulator-Metal structure
Inventor: KIM YEONG GEUN
IPC: H01L27/108
Filed: 2002-07-18
Abstract: PURPOSE: A method for manufacturing an MIM(Metal Insulator Metal) structure capacitor is provided to be capable of simplifying manufacturing processes. CONSTITUTION: After the first metal line(110) and the first interlayer dielectric(120) are sequentially formed at the upper portion of a semiconductor substrate(100), the first via holes and an MIM structure capacitor pattern forming region are simultaneously formed by selectively etching the first interlayer dielectric. After the first plugs(145) are formed at the inner portion of the first via holes, the first metal layer(150a), a dielectric layer(160), and the second metal layer(170) are sequentially deposited at the upper portion of the resultant structure. The second metal line and an MIM structure capacitor storage node are simultaneously formed by selectively removing the resultant structure.
Patent KR-20040013654-A (KR)
Title: The fishery fermented food using by anti helicobactor lactobacillus and manufacturing method of the same
Inventor: SHIN CHA KYUNG
IPC: A23L17/20
Filed: 2002-08-07
Abstract: PURPOSE: A method FOR preparing a fermented fishery product by culturing Enterococcus faecalis(KCCM-11549) in a medium and then mixing with conventional pickled seafood juice is provided. The fishery product is useful for prevention or treatment of gastritis, gastric ulcers and duodenal ulcers caused by infection of Helicobacter pylori. CONSTITUTION: About 2 to 8% by weight of nonfat dry milk and about 3 to 7% by weight of high fructose are distilled in distilled water and sterilized for 15min at 110deg.C in an autoclave to give a medium. Thereafter, 0.5 to 2% by weight of Enterococcus faecalis is inoculated into the medium and cultured for 3 to 6hr at 38 to 40deg.C. In the process for preparing pickled seafood juice, 1 to 10% by weight of the cultured liquid of Enterococcus faecalis is mixed with 70 to 90% by weight of fish meat or by-products thereof, 5 to 15% by weight of vegetables, 5 to 15% by weight of sugars and seasoning.
Patent KR-20030017384-A (KR)
Title: Method for manufacturing copper-resin composite material
Inventor: IMANARI MASAAKI
IPC: C23C18/40
Filed: 2002-08-21
Abstract: PURPOSE: To provide a method for forming a copper-resin composite material. CONSTITUTION: This forming method includes a stage (1) wherein a palladium or palladium-tin catalyst is deposited on a resin substrate, a stage (2) wherein, without performing accelerating treatment for the catalyst after the stage (1), the resin substrate with the catalyst deposited is treated with an electroless copper plating solution containing copper ions and a reducing agent to deposit a copper thin film on the resin substrate, a stage (3) wherein, after the stage (2), and also, before the deposition of an oxide film on the surface of the copper thin film on the resin substrate, the resin substrate having the copper thin film is subjected to electrolytic copper plating treatment to form a copper-resin composite intermediate material, a stage (4) wherein, after the stage (3), the copper-resin composite intermediate material is subjected to etching treatment or grinding treatment, and a stage (5) wherein, after the stage (4), the copper- resin composite intermediate material subjected to the etching treatment or grinding treatment is subjected to electrolytic copper plating treatment or pattern formation treatment.
Patent KR-20040017973-A (KR)
Title: docking station apparatus with hot-swappable IDE disk drive
Inventor: HAN JUN HO
IPC: G06F1/16
Filed: 2002-08-23
Abstract: PURPOSE: A docking station device having an IDE(Integrated Device Electronics) disk drive capable of hot-swapping is provided to realize hot-swap of a storage embedded with an IDE disk, to hold an internal configuration to use the storage as an internal/external type, and to save a manufacturing cost. CONSTITUTION: The device comprises a power supply, a main body connector(3), a bay(27), and a controller. The main body connector is connected to a docking part installed to a computer main body. The bay forms a receiving space for the data storage, and includes a high speed serial data port connecting to the data storage by including a power pin receiving the power from the power supply. The controller controls read/write of the data storage through the high speed serial data port by encoding/decoding the data according to an I/O(Input/Output) signal provided from the main body connector.
Patent KR-20020077846-A (KR)
Inventor: CHOI YUN SEOK
IPC: H04W24/00
Filed: 2002-08-27
Abstract: PURPOSE: A device of detecting a car speed is provided to collect road information on the basis of a GPS(Global Positioning System), and to use the collected road information in a car information system. CONSTITUTION: The first cellular phone identifier(110) sets a GPS area of a targeted road, and identifies cellular phones within the GPS area. A position information managing DB(170) stores/manages position information of the identified cellular phones by time. A position information manager(120) reads the position information at preset time intervals, and stores/manages the position information in the position information managing DB(170). A mobile information decider(130) analyzes the position information, and decides mobile information of the cellular phones. The second cellular phone identifier(140) analyzes the decided position information, and identifies cellular phones of passengers of a running car. A car speed calculator(150) calculates an average mobile speed of the identified cellular phones on the basis of the mobile information, and calculates an average running speed of the targeted road.
Patent KR-20040021264-A (KR)
Title: Apparatus for charging and exchanging a charging battery of a driverless truck
Inventor: SHIN UN CHAN
IPC: H02J7/14
Filed: 2002-09-03
Abstract: PURPOSE: A battery charging/replacement apparatus is provided to automatically couple the charged battery to the automated guide vehicle after separating the used battery from the automated guide vehicle. CONSTITUTION: A battery charging/replacement apparatus comprises a charger(30) having charger boards(31) arranged in a sequence; and a conveyor(40) interposed between an automated guide vehicle(10) and the charger, wherein the conveyor separates a used battery(16) from the automated guide vehicle, conveys the separated battery to the charger board of the charger, separates a charged battery(16a) from the charger board, conveys the separated charged battery to the automated guide vehicle, and couples the separated charged battery to the automated guide vehicle.
Patent KR-20040031359-A (KR)
Title: Advanced treatment apparaters and method for removal of nitrogen and phosphorus inf sewage water
Inventor: EUM TAE GYOUNG
IPC: C02F3/30
Filed: 2002-10-04
Abstract: PURPOSE: Advanced wastewater treatment method and apparatus are provided. According to this method and apparatus, nutrient substance such as nitrogen and phosphorous and organic materials in wastewater are effectively, stably and reliably eliminated by propagating different microorganism species by different process steps and using submerged bioreactor, without using additional microorganism cultivation agent even though sludge return rate and C/N ratio in wastewater are low and inflow rate of wastewater is greatly fluctuated in a day. CONSTITUTION: The apparatus comprises an anaerobic zone (3) with a submerged bioreactor (4) for decomposing organic material under anaerobic condition and partially predenitrification; a first aerobic zone (7) for decomposing organic material under aerobic condition, a second aerobic zone (10) for decomposing organic material under aerobic condition and partially oxidizing ammonia to nitrite, wherein the second aerobic zone (10) should be under complete mixing condition by using a diffuser and an agitator, an anaerobic denitrifying tank (14) provided with a submerged bioreactor (15) for changing ammonia into nitrogen gas while being operated under anaerobic or anoxic condition, a third aerobic zone (17) for oxidizing remained organic material and ammonia to completely decompose the organic material and convert the ammonia into NO2 and NO3, a final clarifier (20) for separating the outflow of the third aerobic zone (17) into solids and decant water, a sludge return unit for returning the sludge from the third aerobic zone (17) to the anaerobic zone (3) and the sludge from the final clarifier (20) to the anaerobic zone (3) and the first aerobic zone (7), a diffuser (18) for controlling the amount of aeration in the second aerobic zone (10) so as for nitrite concentration in the second aerobic zone (10) to be a predetermined level, a sludge supplement unit for supplementing sludge to the first aerobic zone (7) if it is needed, a controller for opening and closing an inlet of each zone and tank for automatically operating the water treatment process to maintain proper F/M ratio and SRT even though inflow rate of wastewater is fluctuated.
Patent KR-20030038426-A (KR)
Title: Solid-state imaging apparatus and driving method thereof
Inventor: SUZUKI RYOJI
IPC: H04N5/335
Filed: 2002-11-05
Abstract: PURPOSE: To restrain a read transistor from being depleted and lessen the leak current to reduce the noise. CONSTITUTION: A photo diode PD, a read selection transistor Ttx, a read transistor Tty, an amplifier transistor Ta, a reset transistor Tr, and a horizontal selection transistor Tx form a unit pixel, thereby forming a point sequential read 5Tr system MOS image sensor. The read transistor Ttx and the read selection transistor Tty are formed with a two-layer gate structure, and each gate potential is set to a negative potential. Thus, the lower layer of the gate regions of the read and read selection transistors Ttx, Tty is controlled to take a negative potential, thereby restraining them from being depleted and hence reducing the leak current.
Patent KR-20040040014-A (KR)
Title: Manufacturing method of magnetized Humus soil.
Inventor: SUH HEE DONG
IPC: C02F3/00
Filed: 2002-11-05
Abstract: PURPOSE: Provided is a method for preparing magnetic humus soil by which provided magnetic humus soil is applied to microorganism cultivation processes such as biological wastewater treatments, biological stench treatments, cattle drinking water treatments and the like so that microorganism cultivation efficiency could be improved. CONSTITUTION: The method comprises steps of preparing a powdery state humus soil by mixing powders of minerals such as rhyolite or dacite quality such as pumice, hornblende, olivine, obsidian and the like with magnetite(Fe3O4) and aging the mixture for at least 2-3 months; mixing the powdery state humus soil with a binder such as sodium alginate, chitosan resin, cellulose resin and the like; injecting the mixture of the second step with a pellet injector in a pellet form; and preparing magnetic humus soil by drying the soil pellet of the third step.
Patent KR-20040040184-A (KR)
Title: Cooling apparatus for electrical cooker
Inventor: ALEXEI TIKHONOV
IPC: A47J27/08
Filed: 2002-11-06
Abstract: PURPOSE: A radiator for an electric rice pot is provided to make a wiring operation easy between a display unit and a power PCB(Printed Circuit Board) by arranging the power PCB to a rear portion of a main body and a cooling fan to a front portion. CONSTITUTION: A case(55) receives an oven(65) inside and forms an inlet port(56a) and an exhaust port on a floor surface. A power PCB(Printed Circuit Board,80) is arranged rear inside the case. A heat sink(83) is attached to a heating device(81) of the power PCB. A cooling fan(85) inhales air, installed toward the inlet portion of the case separate from a lower end of the heat sink in a specific distance horizontally. A support device supports the oven. Thereby, a wiring operation between a display unit(54) and the power PCB is easy by arranging the power PCB to a rear portion of a main body(51) and the cooling fan to a front portion with the display unit having a lid(52). Cooling efficiency of is improved by installing a radiator to a guide structure integrally.
Patent KR-20040042971-A (KR)
Title: A disk loading apparatus for disk drive
Inventor: KIM HYEONG JUN
IPC: G11B17/04
Filed: 2002-11-14
Abstract: PURPOSE: A device for loading a disc of a disc drive is provided to make the disc drive compact and slim, and quickly load/unload the disc. CONSTITUTION: A driving motor(54) rotates forward/backward by installing to a main sash(50). A power transmitting part transfers the driving power of the driving motor. A tray(60) is equipped with a disc seat seating the disc, and is entered/exited from the main sash by being rotated to a center on one side of the main sash while receiving the power of the power transmitting part. The rotational center of the tray is formed a front end of the main sash. At a bottom of the tray, a lack gear(69) geared with a driving gear, which is the final gear of the power transmitting part, is formed with a predetermined curve.