baber/WOPTO huggingface dataset:
Patent KR-20030089849-A (KR)
Title: piercing machine
Inventor: KONG HO YEONG
IPC: B21D28/34
Filed: 2002-05-20
Abstract: PURPOSE: A perforator is provided, in which moving inclination angle of cam slider is controlled according to operation conditions so that holes of panel processed by perforating punch are standardized per respective parts. CONSTITUTION: The perforator comprises a lower mold driver(10) an upper part of which is formed in an opened box shape, on one surface of length direction of which screw hole(11) is formed, and on the bottom surface of the inside of which guiding groove(12) having certain width and length is longitudinally formed; a lower mold cover plate(20) the front end of which rotationally is installed at the upper side of the lower mold driver(10) as the lower mold cover plate(20) is being connected to the other side part oppositely directed to one surface on which the screw hole(11) is formed by means of a hinge(21); a fluid pocket(30) which is positioned inside the lower mold driver(10) so that shape of the fluid pocket(30) is changed quite freely according to magnitude of external force as supporting the bottom surface of the lower mold cover plate(20); an angle adjusting means(40) which is installed in such a way that the angle adjusting means(40) is straight line moved along the screw hole(11), and in which one end of the angle adjusting means(40) positioned inside the lower mold driver(10) supports the bottom surface of the lower mold cover plate(20) and presses the fluid pocket(30) to adjust inclination angle of the lower mold cover plate(20); a cam slider(50) on oppositely directed both surfaces of which inclination plane(51) and punch connection surface(52) are respectively formed, and which is installed on the upper surface of the lower mold cover plate(20) with compression spring(60) interposed between the cam slider(50) and the lower mold cover plate(20); a perforating punch(70) mounted on the punch connection surface(52) of the cam slider(50) by means of a plurality of connection members; and an upper mold driver(80) for coercively slidingly moving the cam slider(50) along the inclination plane of the lower mold cover plate(20) by selectively pressing the inclination plane(51) of the cam slider(50).
Patent KR-20030092664-A (KR)
Title: Alternator for vehicle
Inventor: BANG HYEONG TAE
IPC: H02K5/04
Filed: 2002-05-30
Abstract: PURPOSE: A generator for a vehicle is provided to improve the assembly by improving an assembly structure of a rear bracket and a front bracket. CONSTITUTION: A rear bracket(200) has a bearing(201). A front bracket(300) is opposite to the rear bracket(200) and a bearing(301). A heat sink plate(400) is assembled between the rear bracket(200) and the front bracket(300). A stator(500) is inserted between the rear bracket(200) and the front bracket(300). A rotational axis(100) is inserted into the bearings(201,301) of the rear bracket(200) and the front bracket(300) and a pulley(120) thereof is fixed on an end of the front of the front bracket(300). A rotor(600) is fixed on a middle of the rotational axis(100). A slip ring assembly(110) is fixed on the other middle of the rotational axis(100) to have the rotor(600) received a current. A slip ring guide(420) is assembled on an inner surface of the rear bracket(200) in order to protect the slip ring assembly(110). A brush assembly is fixed on the heat sink plate(400) and includes a pair of brushes. A rectifier assembly(410) is fixed on the heat sink plate(400) and electrically connected to the stator(500). A commutator is fixed on the heat sink plate(400) and controls the magnitude of AC(Alternating Current) voltage. A terminal(210) is inserted into a rear projecting unit of the heat sink plate(400) and directly connected thereto. A housing(710) is fixed on the rear of the rear bracket(200). A vacuum pump(700) includes a vane(720) mounted on the rear end of the rotational axis(100).
Patent KR-20030094470-A (KR)
Title: Direct Memory Access Controller and Method for Transferring Data using the Same
Inventor: SONG SEUNG CHEOL
IPC: G06F13/28
Filed: 2002-06-04
Abstract: PURPOSE: A DMA(Direct Memory Access) controller and a data transmitting method using the same are provided to reduce the load of a processor, to enhance a response speed, and to reduce a code size of a system program. CONSTITUTION: A data buffer(31) temporarily stores the data transmitted through a data bus. A memory address register(32) temporarily stores an address of a memory. An SDRAM address register(33) assigns the address of an SDRAM. A transmission counter(34) stores the block transmission size information. An address comparator(35) checks the change of the SDRAM row address for the data transmission of a desirable size by comparing the block transmission size stored in the transmission counter with a start address of the SDRAM. In case that the SDRAM row address is changed, the address comparator transmits the data after dividing into each row address.
Patent KR-20020072804-A (KR)
Inventor: LEE YEONG JUN
IPC: G06F17/00
Filed: 2002-06-10
Abstract: PURPOSE: A method for managing the multimedia contents by using a wire/wireless data synchronization technology and a wireless multimedia exclusive database is provided to increase the compression ratio maximally for the compression and the playback and to maximally reduce the time for the decompression for the playback. CONSTITUTION: A sound, an image and a text as the component of the multimedia are respectively assigned as an object and stored in the multimedia exclusive database as a serial stream. An index file is configured by assigning the position information of each object in the multimedia database to an index. A version of each object comprising the multimedia contents is assigned and the version information stored in the multimedia database. The multimedia contents are always updated newly through the synchronization technology by using each object of the multimedia data and the version of the object.
Patent KR-20030095460-A (KR)
Title: Method for fabricating chip size package
Inventor: MUN GI IL
IPC: H01L21/60
Filed: 2002-06-10
Abstract: PURPOSE: A method for manufacturing a chip size package is provided to be capable of reducing the height and signal transmission path of the package. CONSTITUTION: After preparing a wafer having edge pad type semiconductor chips(21), a trench is formed by carrying out a half etching process along a scribe line of the wafer for exposing the lateral portion of a bonding pad of the chip. After forming a metal pattern(23) at the upper portion of the resultant structure, the wafer is divided into a plurality of chips by carrying out a predetermined etching process along the scribe line of the wafer. Then, a predetermined structure board(24) is prepared, wherein the board includes a circuit pattern. A solder coating process is carried out at the upper portion of the circuit pattern. The chip is attached on the board by using an adhesive(26) for electrically connecting the chip with the board through the bonding pad and the circuit pattern.
Patent KR-20040001110-A (KR)
Title: Fuel-Economic Hull Form Design Methodology
Inventor: LEE YEON SEUNG
IPC: B63B1/00
Filed: 2002-06-27
Abstract: PURPOSE: A ship design method is provided to minimize ship resistance and reduce fuel consumption with hydrodynamics and mathematical linear equation. CONSTITUTION: A ship designing method is composed of a step making a mathematical linear equation including an unknown coefficient of a water line and side cross section. A whole resistance equation of the ship is obtained by the mathematical linear equation. A Lagrange equation is obtained with the unknown coefficient and Lagrange constant(lambda and mu) using the whole resistance equation and boundary condition. The Lagrange equation is part differentiated by the unknown coefficient and the Lagrange constant. A simultaneous equation is obtained by the part differentiation. Therefore, the optimum ship design minimizing resistance is obtained.
Patent KR-20040001277-A (KR)
Title: Method for correction of pattern in photo mask
Inventor: CHO WON IL
IPC: H01L21/027
Filed: 2002-06-27
Abstract: PURPOSE: A method of correcting pattern of a photomask is provided to prevent defects of the photomask pattern. CONSTITUTION: A number of photomask samples are made under various conditions, by changing the kind and thickness of the pattern material and photomask substrate respectively(s1). According to each condition, a registration information about the pattern formed on each photomask is produced(s2). Field photomask is produced such that the size of the pattern to be formed on the photomask is adjusted according to the registration information of the sample(s3).
Patent KR-20040009026-A (KR)
Inventor: JUN BO GYEONG
IPC: A61L15/28
Filed: 2002-07-22
Abstract: PURPOSE: Provided is an absorbent body, which absorbs, distributes and stores the body fluid introduced intermittently and repeatedly thereto in a short time to prevent the counter-flow of the body fluid. CONSTITUTION: The absorbent body comprises a liquid permeable top sheet(1) formed of a non-woven web or tissue, an absorbent layer(2) formed of a pulp, an absorptive resin and a binder, and a back sheet layer(3) formed of a tissue, which are laminated successively. In the absorbent body, the absorptive resin contained in the absorbent layer(2) has an absorption capacity of 45 g/g or less to 0.9% physiological saline solution.
Patent KR-20040009305-A (KR)
Title: Self-diagnosis system of a vehicle
Inventor: KWON JONG HWAN
IPC: G06Q50/30
Filed: 2002-07-23
Abstract: PURPOSE: An automobile self-diagnosis system is provided to simply inform the self-diagnosis information of the car to a driver and to search an auto repair repair shop by using a navigation function. CONSTITUTION: A data input part(10) inputs the self-diagnosis data provided from each part of the car. A function input tool(12) inputs the function for setting a self-diagnosis function and for searching the auto repair shop. A navigation tool(36) provides the geographic information for searching the auto repair shop by using the function of the self-diagnosis system. A controller(18) outputs a self-diagnosis message by receiving the self-diagnosis data through the data input tool, and searches the auto repair shop by operating the navigation tool according to the function input of the function input tool. An memory(14,16) store the self-diagnosis data as management information. Self-diagnosis message output tools(22,26) output the self-diagnosis message and provide the geographic information for searching the auto repair shop.
Patent KR-20030025166-A (KR)
Title: Surface-mounting connector and semiconductor module using the same
Inventor: ICHIMASA TADASHI
IPC: H01R12/57
Filed: 2002-07-23
Abstract: PURPOSE: To provide a surface-mounted connector capable of being crimped and electrically connected to a terminal electrode of a semiconductor module board without soldering it. CONSTITUTION: This surface-mounted connector has a holding part having a first surface and a second surface each formed of an insulation material, lead pins for front connection held to and nearly in parallel with the holding part with predetermined spaces, and lead pins for back connection. The lead pins for front connection and the lead pins for back connection have one-end parts bent in a predetermined direction at different positions from the first surface and have the other-end parts bent in a direction opposite to the predetermined direction and in the predetermined direction at predetermined positions from the second surface of the holding part. Suitably, the plural lead pins for front connection and the plural lead pins for back connection are arranged in a direction vertical to the predetermined direction and held by the holding part.
Patent KR-20040011869-A (KR)
Title: An apparatus for moving and stacking steel plate
Inventor: HWANG YEONG JU
IPC: B21B39/14
Filed: 2002-07-31
Abstract: PURPOSE: An apparatus for transferring and piling strip is provided which prevents damage of transfer rolls by impact of dropping strip, reduces noise generated during piling of the strip and minimizes surface flaws formed on the strip during the transfer process so that quality of the strip is improved. CONSTITUTION: The apparatus(1) for transferring and piling strip comprises a strip piling part(5) comprising a plurality of strip piling transfer cars(10) arranged between transfer rolls(210), and a rubber plate(12) adhered to an upper part of the strip piling transfer cars(10) so that noise is reduced when strip is lifted up by crane(200); a strip transfer part(20) comprising rails(22) on which wheels(15) of the strip piling transfer cars(10) travel, and a plurality of which are positioned between the transfer rolls(210), and a driving source(25) for moving the strip piling transfer cars(10) back and forth so that the strip on the strip piling transfer cars(10) is moved back and forth along a length direction of the transfer rolls(210); and a strip ascent and descent part(50) comprising a plural resting stands(62a,62b) which are installed at a lower part of the transfer rolls(210), and on which the strip piling part(5) and strip transfer part(20) are mounted, and a driving source(55) for ascending and descending the resting stands(62a,62b) through link part(70), wherein the strip(212) is put on an upper part of the strip piling transfer cars(10) from the side of the transfer rolls(210), the strip piling transfer cars(10) is ascended and moved to the side of the transfer rolls(210), and then the strip(212) is descended and piled up on the transfer rolls(210).
Patent KR-20040013827-A (KR)
Title: Chucking apparatus for the optical disk
Inventor: PARK JUN U
IPC: G11B17/028
Filed: 2002-08-08
Abstract: PURPOSE: An optical disc chucking device is provided to improve the shape of a yoke to prevent magnetic flux of a magnet from leaking. CONSTITUTION: An optical disc chucking device(100) includes a turn table(110) having a center ring(111) formed at the center of the top surface thereof and a center hole(114) formed at the center of the center ring, a yoke having a side plate(142) and a center plate(141) that are inserted into a space between the center ring and center hole of the turn table, and a magnet(150) mounted on the center plate of the yoke. The device further includes a chuck plate(120) having a protruded ring(123) and a plurality of hooks(124) formed at one side of the protruded ring, a magnetic substance(160) that forms a magnetic field together with the magnet, and a chuck cover(130) having a plurality of holes combined with the hooks of the chuck plate.
Patent KR-20040013931-A (KR)
Title: Method for preparing sodium salt of pravastatin
Inventor: CHOI NAM HUI
IPC: C07C67/48
Filed: 2002-08-09
Abstract: PURPOSE: A method for preparing pravastatin sodium is provided, to improve the purity, the production yield and the economical efficiency of pravastatin sodium. CONSTITUTION: The method comprises the steps of filtering a pravastatin acid or pravastatin sodium culture solution; performing the first column chromatography with the filtered one by using the column charged with an exchange resin; concentrating the effluent, adding ethyl acetate and acid to the concentrated to control the pH to be 4.5, and extracting it to separate an ethyl acetate layer; washing an ethyl acetate layer with distilled water, controlling the pH to be 7.5-9.5, and extracting it to separate a water layer; performing the second column chromatography with the obtained water layer by using the column charged with C18 resin; concentrating the obtained effluent and performing the third column chromatography with the concentrated one by using the column charged with an adsorption resin; and concentrating the obtained effluent and lyophilizing the concentrated one.
Patent KR-20040014029-A (KR)
Title: Electrophoretic display
Inventor: AHN SEONG DEOK
IPC: G02F1/16757
Filed: 2002-08-09
Abstract: PURPOSE: An electrophoresis display is provided to solve a problem of agglomeration of two charged particles and a problem of a reaction time difference between two charged particles when an electric field is applied. CONSTITUTION: A bottom electrode(103) is located on a bottom film(101). A bottom electrode protection film(105) is formed on the above bottom electrode. A plurality of micro capsules(107) are formed on the bottom electrode protection film(105) and are coated or capsulated in a micro size and do not operate distinctly by an electric field. A particle(111) and/or a transparent fluid(109) are included in the micro capsule and have one visual color. A charged particle(113) is distributed between the plurality of micro capsules and has a different visual color and is distributed in the dielectric fluid as operating distinctly by an electric field. And a top electrode protection film(115) and a top electrode(117) are located on the micro capsule in sequence.
Patent KR-20030072183-A (KR)
Title: Handle remote control converter for vehicle
Inventor: KIM SEUNG RYONG
IPC: H04Q9/00
Filed: 2002-08-10
Abstract: PURPOSE: A handle remote controller converter for a car is provided to use a handle remote controller device of a steering wheel even though a specification of a car audio device is changed into a high-level specification, thereby improving driver convenience and running stability. CONSTITUTION: If a user operates a switch of a handle remote controller device(10) of a steering wheel, a signal of the handle remote controller device(10) is interpreted, and is transmitted to a controller(22) and a volume controller(21) for receiving a control signal of the controller(22). The volume controller(21) controls output size of an audio device to volume of a high-level audio(20) according to the control signal of the controller(22).
Patent KR-20030031832-A (KR)
Title: Slug float detecting device and detection method thereof
Inventor: HARADA AKIRA
IPC: B21D45/00
Filed: 2002-08-27
Abstract: PURPOSE: To provide a device for detecting refuse rising, which can surely detect the refuse rising at any place other than the bottom dead center and suddenly stop a press. CONSTITUTION: In this device for detecting refuse rising, a proximity body 21 is fixed to a stripper plate 5. On the other hand, an eddy current sensor 22 is fixed to a lower die and the amount t of clearance is measured every crank angle. A strip motion expressing the relationship between the amount t of the clearance and the crank angle is stored in a storage means and variation is detected by comparing a stripper motion stored in the storage means with a stripper motion in the present stroke. In the case that this variation is other than a specified range, abnormal signal is outputted to the press.
Patent KR-20040021754-A (KR)
Title: AN APPARATUS FOR CRUSHING AND SUPPLYING SOLIDIFIED KCl
Inventor: HAN YONG HUI
IPC: C25D17/00
Filed: 2002-09-04
Abstract: PURPOSE: An apparatus for crushing and supplying solidified potassium chloride is provided which prepares a solution having superior constituents and produces an electroplated article having superior plating quality accordingly by properly injecting powder type potassium chloride into the solution preparation tank if it is needed to supply potassium chloride into a solution preparation tank. CONSTITUTION: The apparatus comprises a collection part(10) comprising quartered cylindrical members(31) installed at one side of an upper part of hollow hopper body(5) to collect solidified potassium chloride, and motors(60) for rotationally opening and closing the quartered cylindrical members; a crushing part(70) comprising a porous crushing plate(93) positioned at a lower side of the collection part, and a plural crushers(88) installed in an upper part of the crushing plate and rotated by motor(74) so as to crush solidified potassium chloride; a guiding supply part(110) installed at a lower surface of conical hopper body under the crushing part and consisted of a plural guiding plates rotated by motor(74) on the bottom surface of the hopper body, a screw roll(128) installed at an upper side of the guiding plates, and rotational vane rolls(130) so as to guide discharge of potassium chloride(300) accumulated on the lower surface of the hopper body; and a discharge part comprising a screw body in which a plural screws are installed in a lower part of the guiding supply part so that powder of the potassium chloride contained in the hopper body is descended to a side of solution preparation tank(314) at a lower side of the hopper body by rotation of screws.
Patent KR-20040024696-A (KR)
Title: Method for forming the RF antenna in PET sheet, Method for producing the Smart Card using the PET sheet and Smart card using of the Method
Inventor: WEE YEONG HWAN
IPC: G06K19/00
Filed: 2002-09-16
Abstract: PURPOSE: A method for forming an embedded wireless antenna on a PET(Poly Ethylene Terephthalate) sheet, the method for making a smart card using the PEC sheet, and the smart card made by the same are provided to make the smart card with the PET sheet, which has a good durability and thermal resistance, easily makes the smart card, and generates no pollution, instead of a PVC(Poly Vinyl Chloride) sheet. CONSTITUTION: The PET sheet having a proper size and thickness is prepared(S1). A surface of the PET sheet is treated by a surface treating agent made of a surfactant and an acrylic polymer(S2). A copper film is adhered to the surface of the PET sheet by using a polyamide adhesive and is heated at 80-100 deg.C for 10-14 hours(S3). A packaged chip module is mounted to the PET sheet having a wireless antenna(S4). The PET sheet and a PET printing paper are adhered by using the polyamide adhesive(S5). The PET sheet and the PET printing paper are heated at 80-100 deg.C for 10-14 hours(S6).
Patent KR-20030025846-A (KR)
Title: Method and apparatus for assembling narrow components onto a tire building drum
Inventor: CAVALOTTI MARIE LAURE BENEDICT
IPC: B29D30/08
Filed: 2002-09-18
Abstract: PURPOSE: A method for assembling components, a method for assembling tire components and a work station are provided to assemble multiple tire components onto one or more tire building drums at a work station of a tire building system. CONSTITUTION: The first inner set of measuring drums is located at the first loading position between the second outer set of measuring drums at the second loading position. Tire components(14A,14B,14C,14D) are loaded onto the first and second sets of the measuring drums(12A,12B,12C,12D) at the first and second loading positions. The first and second sets of the measuring drums(12A,12B,12C,12D) are alternatively moved from the first and second loading positions into the first and second ready positions, respectively. Then the first and second sets of the measuring drums(12A,12B,12C,12D) are alternatively moved from the first and second ready positions into the first and second transfer positions, respectively, where the tire components(14A,14B,14C,14D) are transferred to one or more tire building drums(16). Then the first and second sets of the measuring drums(12A,12B,12C,12D) are retracted away from the first and second transfer positions, respectively, to the first and second ready positions. Finally the first and second sets of the measuring drums(12A,12B,12C,12D) are alternatively moved between the first and second ready positions and the first and second loading positions so as to pass one another.
Patent KR-20040025335-A (KR)
Title: Sliding apparatus for kettle of gas rice cooker
Inventor: JANG GI HYEON
IPC: A47J27/14
Filed: 2002-09-19
Abstract: PURPOSE: A pot is slid into a combustion chamber of a gas rice cooker, thereby preventing lowering of heat efficiency and manufacturing rice cooker compact. CONSTITUTION: A plurality of guiding roller(200) is arranged along the inner wall of a combustion chamber to guide a flange portion of a pot. A roller bracket(210) is faced with inner wall of the combustion chamber. A lower circumference of the roller bracket is bent to be connected to the inner wall of the combustion chamber. A holder member is arranged between the roller bracket and the rear wall of the combustion chamber to hold both side of the pot.