baber/WOPTO huggingface dataset:
Patent KR-20020006478-A (KR)
Inventor: HASZ WAYNE CHARLES
IPC: C23C28/00
Filed: 2001-07-11
Abstract: PURPOSE: Bond coatings which provide very good adhesion between the substrate and a subsequently-applied TBC, e.g., bond coatings with a relatively rough surface are provided, and new processes for applying and curing such coatings in regions of a substrate which are somewhat inaccessible are provided. CONSTITUTION: The method for applying a bond coat on a metal-based substrate, comprising the following steps of a) applying a slurry which comprises braze material to the substrate, wherein the slurry also contains a volatile component; b) applying bond coat material to the substrate; c) drying the slurry and bond coat material to remove at least a portion of the volatile component; and d) fusing the braze material and bond coat material to the substrate. The method for applying a metal aluminide- or MCrAlY-based bond coat on a superalloy substrate, where M is nickel, cobalt, or a mixture thereof, comprises the following steps of (I) applying a slurry which comprises a volatile component and a mixture of braze material and bond coat material to the substrate, wherein the braze material contains at least about 40% by weight nickel; (II) drying the slurry under conditions sufficient to remove at least a portion of the volatile component, forming a green coating; and (III) brazing the green coating to the substrate. The method for replacing a bond coat applied over a metal-based substrate comprises the following steps of (i) removing the existing bond coat from a selected area on the substrate; (ii) applying a slurry which comprises braze material to the selected area, wherein the slurry also contains a volatile component; (iii) applying additional bond coat material to the selected area; and (iv) fusing the braze material and bond coat material to the selected area. The slurry composition comprises a soldering material and a bond coating material. The article comprises (a) a metal-based substrate; and (b) a volatile-containing slurry on the substrate, comprising braze material and bond coat material. The article comprises (i) a metal-based substrate, and (ii) a brazed bond coat comprising bond coat particles, disposed over the substrate, wherein the braze material forms a continuous matrix phase in which the bond coat particles are embedded.
Patent KR-20030008361-A (KR)
Title: Manufacturing method of magnesium brake pedal bracket using semi-solid metal forming
Inventor: KIM JONG MYEONG
IPC: B22D18/02
Filed: 2001-07-20
Abstract: PURPOSE: A method for fabricating a magnesium pedal brake is provided to improve responsibility of a brake and to reduce processing steps and parts by fabricating the magnesium pedal brake using a semi-solid forming process. CONSTITUTION: A semi-solid forming apparatus(10) includes a sleeve(11), an electronic stirrer(12), and a ram(13). Magnesium material, such as AM60B, is melted in the temperature of 700°C so as to form a semi-solid state between grains. When ductility of stuff is sufficient, molten metal having a semi-solid state is injected into the sleeve(11). After that, an electronic stirring process is carried out by means of the electronic stirrer(12). Then, a magnesium alloy is added to a mold in the temperature of 570 to 580°C. The mold having the magnesium alloy is pressed about 40 seconds by means of the ram.
Patent KR-20030012364-A (KR)
Title: Method for Cleaning a Surface of Semiconductor Device Using Laser
Inventor: KIM DAE JIN
IPC: H01L21/304
Filed: 2001-07-31
Abstract: PURPOSE: A method for cleaning a semiconductor device using laser is provided to reduce a time for cleaning process by minimizing the scanning number of a semiconductor substrate. CONSTITUTION: A semiconductor substrate(104) is transferred into a cleaning chamber(100). The semiconductor substrate(104) is loaded by a rotation and transfer unit(102). A laser beam irradiation device(106) irradiates a line laser beam(110) on a surface of the semiconductor substrate(104) through a laser beam irradiation hole(108). The energy of the line laser beam(110) is controlled according to thermal characteristics of elements formed on the semiconductor substrate(104). In a cleaning process, particles are separated from the semiconductor substrate(104). An adhesion of the particles on the semiconductor substrate(104) is prevented by using a purge gas(112). The gas generated from the cleaning chamber is exhausted to an exhaust hole(114).
Patent KR-20030012489-A (KR)
Inventor: CHOI SEONG O
IPC: F04D29/44
Filed: 2001-08-01
Abstract: PURPOSE: A blower is provided to prevent air from leaking through a space between a turbo fan and a motor mount by installing a guide element guiding air passing a hub, thereby increasing amount of air and minimizing a noise. CONSTITUTION: A blower includes a turbo fan(60) formed of a shroud(62) placed at a suction port(51a) having a suction hole(64), a plurality of blades(68) placed at the rear of the shroud, and a hub(70) separated from the shroud to form an air passage between the shroud and reaching to the rear end(69) of the blades; a motor(80) rotating the turbo fan; a motor mount(90) fixing the motor at a scroll(51), wherein the motor mount includes a guide element formed of inclined parts(92,94) slantingly bent toward the rear end of the blade and a flat part(96) parallel with the rear end of the blade to straightly discharge air passing the end(70a) of the hub.
Patent KR-20020013724-A (KR)
Title: Liquid crystal display device driving method
Inventor: JINDA AKIHITO
IPC: H04N5/66
Filed: 2001-08-02
Abstract: PURPOSE: A liquid crystal display(LCD) device driving method is provided to improve a step response characteristics and a display quality of a dynamic image. CONSTITUTION: A drive circuit for materializing the liquid crystal display device driving method includes a first frame memory(1), a second frame memory(2), a third frame memory(3), an arithmetic unit(4) and a liquid crystal display(5). While the image data inputted to any one of the first frame memory(1), the second frame memory(2) and the third frame memory(3) is being written, image data are read repetitively two times in one vertical synchronization interval from the remaining two memories. When one vertical synchronization interval of the inputted image signal thus ends, the first frame memory(1) in which image data A has been written becomes a read frame memory in the next one vertical synchronization interval, and the next image data B is written in the different second frame memory(2). Subsequently, this operation will be sequentially repeated, consistently, with one frame memory used for image data write and with the remaining two frame memories used for image data read. Thus, the two pieces of image data read from the two frame memories are transferred to an arithmetic unit(4).
Patent KR-20030014999-A (KR)
Title: Apparatus for generating dynamic focus signal
Inventor: BANG JEONG HO
IPC: H04N3/26
Filed: 2001-08-14
Abstract: PURPOSE: A dynamic focus signal generator is provided to perform optimum focus control by making a maximum values of a focus signal at the center of a screen different from a maximum value of the focus signal at a marginal portion of the screen. CONSTITUTION: A dynamic focus signal generator includes the first multiplier(502) for receiving a horizontal sawtooth signal and outputting a squared component of the horizontal sawtooth signal, and the second multiplier(504) for receiving a vertical sawtooth signal and outputting a squared component of the vertical sawtooth signal. The dynamic focus signal generator further includes the third multiplier(506) for multiplying the output of the second multiplier by the output of the first multiplier, and a mixer(514) for mixing the outputs of the first, second and third multipliers to output a dynamic focus signal.
Patent KR-20030020680-A (KR)
Title: Structure of crash pad for automobile
Inventor: SIM YANG JIN
IPC: B62D25/14
Filed: 2001-09-04
Abstract: PURPOSE: Crash pad structure for a vehicle is provided to cut down expenses by making the part of a crash pad excluding the front part of plastic instead of magnesium, and to protect passengers by absorbing impact with installing a buffer unit in the head impact portion at a collision. CONSTITUTION: A crash pad core is composed of an instrument panel housing(10), a center facia housing(11) and a passenger seat airbag housing. The front part and both sides of the crash pad core are made of magnesium material(13), and the other part of the upper plate is made of plastic material(14). Foaming material is stacked on the surface of the crash pad core. Expenses are reduced with substituting the part of the magnesium material by plastic material. Passengers are protected with absorbing impact by forming the buffer unit in the head impact portion at a collision.
Patent KR-20030021987-A (KR)
Title: Wireless finger mouse system based on image processing
Inventor: KIM WON CHEOL
IPC: G06F3/0346
Filed: 2001-09-07
Abstract: PURPOSE: A wireless finger mouse system using an image processing is provided to embody a wireless finger mouse operating system which is operated by a hand sign only by developing a real time pattern recognition image processing technique for searching a moving finger of a user and analyzing a shape thereof under a noise of a background in a PC environment and using information of a position and a shape of the finger obtained by the image processing. CONSTITUTION: Image information with respect to a user environment based on fingers is obtained using a camera in real time. A location of the finger and a continuously changed shape thereof are recognized by considering a background noise from the inputted user's image. A command of the user to a computer from the recognized finger information is compared with a fixed command pattern, and the information of the user is read. A mouse pointer is displayed on a PC monitor from the recognized finger information and a hand sign command. A mouse driver transmits an operation corresponded to the hand sign command to a hardware, and the operation is driven.
Patent KR-20030027159-A (KR)
Title: Method of producing Cellulose conjugate fabrics having a different dyeing property
Inventor: AHN JONG SU
IPC: D06C23/00
Filed: 2001-09-13
Abstract: PURPOSE: A manufacturing method of cellulose conjugate textile capable of expressing a wanted pattern because of having migration and having excellent hygroscopicity, drapability and soft touch is provided. CONSTITUTION: The migration cellulose conjugate textile is obtained by a process containing the steps of: coating both sides of cellulose acetate textile with a coating resin partly; and then saponifying once or two time with 20-40wt.% of alkali based on the cellulose acetate textile at 70-130deg.C for 1-120minutes to make the cellulose acetate fiber protected by the coating resin be maintained and to make the other part be converted into cellulose textile.
Patent KR-20030028062-A (KR)
Title: Method for fabricating fuse box in semiconductor device
Inventor: CHO SEONG YUN
IPC: H01L21/82
Filed: 2001-09-27
Abstract: PURPOSE: A method for forming a fuse box of a semiconductor device is provided to form uniformly the remaining layer of an upper portion of the fuse box by reducing a loading effect in an etch process. CONSTITUTION: The first interlayer dielectric(111) is formed on a substrate including a fuse line(110). A TaON layer(112), a TiN layer(113), and a polysilicon layer(114) are formed on the first interlayer dielectric(111). The TaON layer(112) is used as a dielectric of a capacitor. The TiN layer(113) and the polysilicon layer(114) are used as an upper electrode of the capacitor. The second interlayer dielectric(115) is formed on the polysilicon layer(114). The polysilicon layer(114) and the TiN layer(113) are etched by using SF6/Ar base. A fuse box is completed by etching the first interlayer dielectric(111).
Patent KR-20030028849-A (KR)
Inventor: YANG I JIN
IPC: B60T8/34
Filed: 2001-10-04
Abstract: PURPOSE: A hydraulic shuttle valve is provided to reduce noise and to improve the durability. CONSTITUTION: A valve housing(1) has an oil passage(4). A valve member(5a) opens and closes the oil passage by moving inside the valve housing. A first spring(7a) operates elastic force to close the oil passage by arranging between the valve housing and the valve member. An operating pin(5b) is combined with the valve member and extended by penetrating the oil passage. A piston(6) is moved with the valve member by arranging inside the valve housing and having an inserting groove(6a). A second spring(7b) operates elastic force to open the oil passage by arranging between a cover of the valve housing and the piston. A damping member(16) reduces shock and noise by arranging between the cover and the piston. Thereby, the pleasant environment is offered and the durability is improved.
Patent KR-20030029666-A (KR)
Title: a clutch of vehicles
Inventor: CHOI CHI HWAN
IPC: F16D13/71
Filed: 2001-10-05
Abstract: PURPOSE: A clutch of a vehicle is provided to easily perform speed change operations by intercepting perfectly the delivery of power and to improve the durability of a synchronizer by minimizing drag torque. CONSTITUTION: A clutch is composed of a flywheel(1) and a pressure plate(4) contacting on both sides of a clutch disc(6), a housing(21) press-fitted inside the flywheel and the pressure plate, and having a spring(22) built-in, a ball holder(23) held to the spring, and a clutch disc separator(20) comprising a steel ball(25) located in the ball holder. Therefore, the flywheel, the pressure plate, and the clutch disc are definitely separated by pushing the clutch disc through the steel ball being shoved by the stretching force of the spring when to step a clutch pedal retreats the pressure plate back to a clutch cover.
Patent KR-20030034480-A (KR)
Title: Permented corns and its paste
Inventor: KIM SANG SOO
IPC: A23L11/20
Filed: 2001-10-23
Abstract: PURPOSE: Provided are fermented corns and corn paste using the same as a main ingredient. The corn paste is characterized by adding Lentinus edodes (Berk) for the balance of nutrients and having less unpleasant odor than conventional fermented soybeans. CONSTITUTION: A method for preparing fermented corns comprises the steps of: washing corns and germinated unpolished rice, followed by drying and pulverizing them; mixing the prepared powders in a mixing ratio of 7-9:1-3, and steaming the mixture at 100-130 deg.C to form fermented corns; drying them at 23-26 deg.C; and fermenting them inside rice-straw in a room.
Patent KR-20030037700-A (KR)
Title: Apparatus for displaying liquid crystal
Inventor: KWAK CHANG YOUNG
IPC: G02F1/13357
Filed: 2001-11-05
Abstract: PURPOSE: A liquid crystal display device is provided to simplify a manufacturing process by integrating a lower case with a light guide plate, and maintaining uniform luminance distribution of light by improving the reflective efficiency of the light. CONSTITUTION: A lower case(10) has step reflective grooves(11) which are inclined, and has light source holes(12) communicating with the step reflective grooves for installing light emitting diodes(60). A light guide plate(20) is closely combined with the step reflective grooves for guiding light emitted from the light emitting diodes. A plurality of optical diffusion sheets(30) are installed on the light guide plate. An upper case(40) has a square hole in the center and is combined with the upper part of the lower case. A liquid crystal panel(50) is fixed on the upper case.
Patent KR-20030038027-A (KR)
Title: One Unit Type Air Conditioner
Inventor: KIM JAE SUN
IPC: F24F1/0328
Filed: 2001-11-08
Abstract: PURPOSE: An integral type air conditioner is provided to reduce unnecessary loss of material by improving a structure of a partition. CONSTITUTION: A partition(50) has a dividing side(51) placed in a housing in lateral direction to divide an inside of the housing into an indoor side part and an outdoor side part; and a fixing part(52) cut away from the dividing side to have fixed size and bent toward the indoor side part. A base end of the fixing part is placed to be separated from one end of the dividing side. A part between the one end of the dividing side and the base end of the fixing part is bent toward the outdoor side part to form a reinforcing part(54) reinforcing the fixing part. Length of the fixing part is approximately equal to width of a fan casing(4). At least one screw hole(52a) is formed on an end of the fixing part to join the end of the fixing part to an evaporator frame(5). An embossing(52b) is formed on the fixing part protrusively to the outside to increase rigidity. Size of a plate for manufacturing the partition is reduced thereby to reduce manufacturing cost.
Patent KR-20020037272-A (KR)
Inventor: TANAKA TSUTOMU
IPC: B60R7/10
Filed: 2001-11-09
Abstract: PURPOSE: To provide an on-vehicle clothes hanger not constituting an obstacle when out of service, securing a sufficient strength, and allowing easy manipulation. CONSTITUTION: The on-vehicle clothes hanger is furnished with a left 3L and a right shoulder part 3R for supporting the shoulder of any piece of clothes and a case 2 to hold the two shoulder parts, wherein the shoulder parts are in slide fitting to the case movably between the accommodation position in which they over lap one another with the case and the service position in which they protrude to the left and right out of the case. Because the shoulder parts are engaged with the case slidably to the left and right, no particular locking device is required for keeping the service condition, and it is easy to support the moment applied to the forefronts of the shoulder parts when the piece of clothes is hung at this hanger. Further because of this arrangement with the shoulder parts accommodated in the case, it is possible to enhance the appearance when out of service.
Patent KR-20020038523-A (KR)
Title: Process for producing a powder containing crystalline particles of maltitol
Inventor: BEAUREGARD GUY
IPC: A23L27/30
Filed: 2001-11-15
Abstract: PURPOSE: Provided is a process for the continuous manufacture of a powder containing crystalline particles of maltitol. CONSTITUTION: The powder containing crystalline particles of maltitol, is prepared by a process which comprises: continuously mixing maltitol syrup having a dry matter content of at least 70 wt.% and a maltitol content of at least 85 wt.% on a dry matter basis, wherein the mixing is effected by simultaneously dispersing the maltitol syrup and maltitol containing seeds into an open rotating receptacle containing maltitol based granules whereby the maltitol syrup and maltitol containing seeds are mixed at the surface of the maltitol based granules contained in the receptacle; collecting maltitol based granules from the receptacle; and crystallizing maltitol contained in the granules, wherein the maltitol based granules in the receptacle being maintained in motion by the rotation of the receptacle.
Patent KR-20030039874-A (KR)
Title: Method of occupancy for the pbx relay line
Inventor: NOH GWON
IPC: H04Q3/58
Filed: 2001-11-16
Abstract: PURPOSE: A method of automatically occupying a trunk line in a private exchange is provided to previously register an occupying code by a subscriber, and to enable internal/external calls without pressing another occupying code when the subscriber urgently wants to use a trunk line, thereby quickly connecting the trunk line. CONSTITUTION: A subscriber prepares for a call(S301). A private exchange confirms whether a local dial tone is delivered from a telephone office(S302). If so, the private exchange decides whether the subscriber wants to make an extension call or an external call by canceling an occupying code with a hook-flash button(S303). If the subscriber wants to make the external call(A), the private exchange makes the call by pressing an external telephone number(S306). If the subscriber wants to make the extension call by pressing the hook-flash button(B), the private exchange confirms whether an extension dial tone is delivered(S304). The private exchange dials an extension number to be called, and makes the call(S305).
Patent KR-20030042060-A (KR)
Title: Heavy duty radial tire having improved bead durability
Inventor: KWON YEONG JONG
IPC: B60C15/00
Filed: 2001-11-20
Abstract: PURPOSE: A heavy load radial tire is provided to improve the endurance of a bead by reducing separation among an edge part of a chafer, the chafer, and a carcass for reinforcing a bead part. CONSTITUTION: A heavy load radial tire improving the endurance of a bead is composed of a tread(1); a sidewall(2); and a bead part(3). The bead part comprises a bead core(30) wound with a plurality of wires, a bead filler(31) mounted on the upper portion of the bead core, a carcass(32) turned up to the bead core and the bead filler; a steel chafer(32) mounted to the outside of the carcass; and two nylon chafers(41,42) installed to the outer side of the steel chafer for reinforcing the bead part. The middle load radial tire improving the endurance of the bead inserts a rubber layer(51) into the two nylon chafers.
Patent KR-20030042578-A (KR)
Title: Battery unit and secondary battery applying the such
Inventor: LEE CHAN HUI
IPC: H01M50/571
Filed: 2001-11-23
Abstract: PURPOSE: A cell part and a secondary cell using the same are provided to prevent the corrosion or the short due to the contact between electrode plates and between an electrode plate and a case, to improve stability and confidence, and to prevent the separation of a tab. CONSTITUTION: The cell part comprises an anode plate(51) having an anode collector(51a) and anode sheets(51b,51c) selectively formed on the both sides of the anode collector(51a); an anode tab(54) electrically connected with the anode collector(51a) and having a protective tape(56) at the part protruded from the anode collector(51a); a cathode plate(52) having a cathode collector(52a) and cathode sheets(51b,51c) selectively formed on the both sides of the cathode collector(52a); a cathode tab(55) electrically connected with the cathode collector(52a) and having a protective tape(56) at the part protruded from the cathode collector(52a); a separator(53) inserted between the anode plate(51) and cathode plate(52); and multiple short preventing means which is formed on the parts of the anode and cathode collectors not having anode and cathode sheets and has a width larger than that of the anode and cathode collectors.
Patent KR-20030043032-A (KR)
Title: a fixing structure of duct type air-condition
Inventor: KIM MYEONG CHEOL
IPC: F24F13/22
Filed: 2001-11-26
Abstract: PURPOSE: Fixing structure of a drain pan of a duct type air conditioner is provided to improve working efficiency by assembling and disassembling the drain pan conveniently with forming a stopper in the rear part of a bracket. CONSTITUTION: An air conditioner includes a case connected to a suction duct and a discharge duct; a blower installed in the case to suck indoor air; a heat exchanger(64) exchanging heat with air from the blower; a drain pan(67) collecting condensate from the heat exchanger; and a bracket(70) fixing the drain pan in the case. The drain pan is fastened in the case by forming a stopper(72) in the bracket to decide position of the drain pan, and an assembling unit is installed in the bracket to fix the drain pan to the case. The drain pan is assembled and disassembled easily without disassembling the heat exchanger.