baber/WOPTO huggingface dataset:
Patent KR-20020093625-A (KR)
Title: Liquid crystal display device
Inventor: MAEDA TOSHIO
IPC: H04N5/74
Filed: 2002-06-07
Abstract: PURPOSE: To reduce a decrease in display quality due to circuit variance as to a liquid crystal display device which inputs an analog video signal through phase expansion. CONSTITUTION: To correct variance among a plurality of analog circuits, a contrast table for the analog circuits are held in a digital signal processing circuit and then the variance among the analog circuits is corrected with data set in the contrast table.
Patent KR-20030094827-A (KR)
Title: Ginseng Fermentation Drink
Inventor: NOH HWAN JIN
IPC: A23L2/84
Filed: 2002-06-08
Abstract: PURPOSE: A ginseng-fermented drink is provided, thereby protecting intestines and improving their function as effects of lactic acid bacteria, and stimulating the energy of the human body and stabilizing the mind and body of human as effects of ginseng. CONSTITUTION: A ginseng-fermented drink is produced by extracting ginseng, mixing the ginseng extract with lactic acid bacterium, fermenting the mixture, and maturing the fermented mixture, wherein the lactic acid bacterium is selected from Lactobacillus reuteri, Lactobacillus casei, and Bifidobacterium longum bifidus.
Patent KR-20030096702-A (KR)
Title: Methods to measure drilling path and drilling angle of tunnel
Inventor: KIM YANG GYUN
IPC: G01B11/03
Filed: 2002-06-17
Abstract: PURPOSE: A method for measuring a perforation angle and a perforation route of a tunnel is provided to precisely and easily measure the perforation angle and the perforation route of the tunnel. CONSTITUTION: Plural perforation holes(4) are formed in a blind end of a tunnel(2) in order to set dynamite. An excavation degree of the tunnel(2) is determined depending on an angle and a length of the perforation holes(4). Then, a target member(6) is inserted into each perforation hole(4) and an angle and a perforation route of the perforation holes(4) are measured by using measurement equipment(8). The target member(6) has a cylindrical pipe, a rod provided at an end thereof with a target(12), and a packing for allowing the cylindrical pipe to be positioned in line with the perforation holes(4).
Patent KR-20030097412-A (KR)
Title: Method of chemical mechanical polishing of semiconductor device
Inventor: YOON IL YEONG
IPC: H01L21/304
Filed: 2002-06-21
Abstract: PURPOSE: A chemical mechanical polishing(CMP) method of a semiconductor device is provided to shorten an interval of a CMP process and prevent a defect caused by slurry particles after the CMP process by performing a polishing process on the vicinity of a target at a high speed, by performing a polishing process on the target at a low speed and by performing a CMP process using a chemical solution without a slurry particle. CONSTITUTION: The polishing process is performed on the vicinity of the polishing target at a high speed(down force=7.0, platen rpm=100, a removal rate =4500 angstrom/minute). A polishing process is performed on the target at a low speed slower than the polishing rate of the vicinity of the polishing target. And then, a polishing process using the chemical solution with no slurry particle is performed.
Patent KR-20040000837-A (KR)
Title: Optical disk roading apparatus for optical disk drive
Inventor: SUL YEONG YUN
IPC: G11B17/02
Filed: 2002-06-25
Abstract: PURPOSE: A disc loading device of a disc player is provided to prevent the collision between a second pushing lever and a slider by controlling the rotation motion of the second pushing lever by a guide elongated-hole to prevent the sudden motion or collision with other parts, thereby increasing the reliability of the player. CONSTITUTION: A disc loading device of a disc player includes a main chassis(100) coupled at an upper part of a housing and rotatably supporting a conveying roller(110), a power transmission unit for transmitting power of a driving motor to the conveying roller, a slider(300) alternatively connected to the power transmission unit to reciprocate, an association mechanism(400) operating when loading a first disc(1), and a pushing unit(500) operating when loading a second disc(2). The operation of a second pushing lever(510) of the pushing unit is restrained by a guide elongated-hole(428) of a second rotation plate(420) of the association mechanism, so that the second pushing lever does not collide with the slider.
Patent KR-20040001054-A (KR)
Title: Cubic root system
Inventor: HONG DU IL
IPC: G06F17/10
Filed: 2002-06-26
Abstract: PURPOSE: A cube root device is provided to optimize a size of hardware and prevent a generation of an error by implementing a cube root using a pure hardware logic. CONSTITUTION: An input is a 18-bit integer form and an output is 14-bit including an integer portion of 7-bit and a decimal portion of 7-bit. If data are inputted initially, all values are initialized(S710). An LSB(Least Significant Bit) is extended as 24-bit for calculating a decimal point. An additional calculation necessary for calculating a cube root value is executed(S720). A conditional sentence is selected for calculating a cube root value using the value calculated in the above stage(S720)(S730), cube root value is obtained, and some variable arrangement is executed for obtaining a result of the next digit(S741). The obtained value becomes a value of the first digit. Total fourteen times are executed as the above method(S750), and thus 13 bits are obtained. Finally, a rounding off is executed, and a result value of the final 14th bit is obtained(S760).
Patent KR-20030003091-A (KR)
Title: Stamper for producing optical recording medium, optical recording medium, and methods of producing the same
Inventor: ARAKAWA NOBUYUKI
IPC: G11B9/10
Filed: 2002-06-28
Abstract: PURPOSE: A stamper for producing an optical recording medium used in a process producing an optical disc is provided to supply the stamper, which is suppressed in surface roughness, uneven thickness, and the deviation of circularity in inner circumference. CONSTITUTION: A base member having a mirror polished main surface and comprising silicon or glass is formed with a resist film. The resist film is exposed by a focused electron beam, an ultraviolet ray laser, etc. and developed to form the resist film of a pattern corresponding to uneven shapes. The mirror surface of the base member is processed to uneven shapes as projecting regions(12a) and recessed regions(12b) by a dry etching, etc. to obtain a stamper(ST) by using the obtained resist film as a mask. Accordingly, the obtained stamper is used for an injection molding to form a medium substrate, and an optical recording multilayer film and a protective layer are formed to thereby produce an optical recording medium.
Patent KR-20040003194-A (KR)
Title: Aqueous coating composition for galvanized steel
Inventor: JUN JAE HO
IPC: C09D1/04
Filed: 2002-07-02
Abstract: PURPOSE: A water-soluble coating composition for the post-treatment of a zinc plated steel sheet is provided, to obtain corrosion resistance and other physical properties equal to those of a coating composition containing chromium, without using chromium. CONSTITUTION: The coating composition comprises 2-10 wt% of colloidal silica; 0.2-2 wt% of organic titanate; 0.2-5 wt% of poly(vinyl alcohol); and 0.05-2 wt% of vanadate based on the amount of water. Also the coating composition comprises 2-10 wt% of colloidal silica; 0.2-2 wt% of organic titanate; 0.2-5 wt% of poly(vinyl alcohol); and 0.2-2 wt% of molybdate based on the amount of water.
Patent KR-20030011535-A (KR)
Title: Transfer Device
Inventor: KATO HEIZABURO
IPC: H01L21/677
Filed: 2002-07-10
Abstract: PURPOSE: A transporting device is provided to freely and independently set an intermittent indexing as a stop position of work tables and a stopping period according to each individual work station and to sequentially arrange the work tables across a plurality of work stations. CONSTITUTION: A transporting device(10) has a linear transporting path linearly connecting between a plurality of work stations and guiding the linear motion of work tables(17) and a cylindrical cam installed along the linear transporting path and engaged with a contactor mounted on the work table to linearly transport the work table. The cylindrical cam has a stopping zone formed corresponding to each position of the work station with having no axial displacement relative to cam rotation angle and a transporting zone formed corresponding to a position between the work stations with having an axial displacement relative to cam rotation angle.
Patent KR-20030007109-A (KR)
Title: Washing machine and cleaning device
Inventor: AKAGI TAKAYOSHI
IPC: A47L15/46
Filed: 2002-07-11
Abstract: PURPOSE: To provide a washing machine which excellently performs washing and killing harmful bacteria through utilizing electrolysis. CONSTITUTION: When energizing control is started in an electrode 33, an energizing time to the electrode 33 is read from an EEPROM 93 (step G1) at the point of time when last-time energizing control is ended. The counting of the energizing time is started after the read energizing time (step G2). When a time becomes an inversion time in a step G3, energizing control for the electrode 33 is stopped (step G4), and then, a changeover switch 98 is operated to invert the polarity of the electrode 33 (step G5). When the polarity inversion is ended, the energizing time is reset, counting is restarted and energizing control is started again (steps G6-G8). A scale is prevented from adhering onto the front surface of the electrode so that stable cleaning performance and harmful bacteria killing performance are secured.
Patent KR-20030040009-A (KR)
Title: Semiconductor circuit and semiconductor device
Inventor: TATSUMI TAKASHI
IPC: G01R31/28
Filed: 2002-07-12
Abstract: PURPOSE: To obtain a semiconductor device, in which the optimal drive performance can be selected at testing and at normal usage time, to realize low power consumption at normal usage time. CONSTITUTION: The device consists of a driver D1, to which a signal E1 is inputted, a driver D2 to which a signal E2 is inputted, and a driver D3 which has an input terminal connected to a common output terminal of the drivers D1, D2 and an output terminal connected to a common input terminal of the drivers D1, D2.
Patent KR-20040012045-A (KR)
Title: Slim electronic dust collector and method of collecting dust thereof
Inventor: SHIN GYEONG CHEOL
IPC: F24F1/00
Filed: 2002-07-31
Abstract: PURPOSE: A slim type electric dust collector and a method for collecting dust of the same are provided to simplify structure and reducing a space occupied in an air conditioner thereby. CONSTITUTION: An electric dust collector includes a high voltage generating part(51) generating and supplying high voltage; and a dust collecting part comprising upper plates(52) connected with one of wires of the high voltage generating part; and lower plates(53) formed parallel to the upper plates, and connected with the other of the wires of the high voltage generating part. The upper plates and the lower plates are supported by a casing(54). A method includes the steps of: a first step impressing positive high voltage to the dust collecting part to allow dust to have positive electric charge when the dust is put into the dust collecting part; and a second step impressing negative high voltage to the dust collecting part before the dust passes the dust collecting part to collect the dust. The first step and the second step are repeated. Period of the repetition is changed depending on speed of dust particles and the voltage impressed to the upper plates and the lower plates.
Patent KR-20040012092-A (KR)
Inventor: HA HO CHAN
IPC: E04C2/288
Filed: 2002-07-31
Abstract: PURPOSE: A manufacturing method for a panel board attached with a cavity wall using a plaster board is provided to have excellent thermal insulating efficiency, economical efficiency, antibacterial effect, constructability, etc. CONSTITUTION: The manufacturing method for a panel board attached with a cavity wall using a plaster board comprises the steps of: placing outer partition bars(2,3,4,5) inward from the outside of a square plaster board to make air stationary, placing crosswise partition bars(6,7,8) crosswise in the center, then covering up a plaster board cover(9); applying lacquer and varnish, then drying up; covering up with aluminum nets to heighten mortar bonding strength; placing mortar(11,12); after drying up, applying the wanted finishing materials.
Patent KR-20030014124-A (KR)
Title: Testing method for array substrate
Inventor: TOMITA SATORU
IPC: G02F1/13
Filed: 2002-08-06
Abstract: PURPOSE: To solve the problem that the inspection precision of a p-si array substrate incorporating a drive circuit is lowered because the driver component of the drive circuit is contained in a reading signal. CONSTITUTION: In the first measurement, the write/read of a test video signal is carried out to an auxiliary capacity 13 while operating a line electrode drive circuit 15 and a column electrode drive circuit 16 in the case of a normal display. Next, in the second measurement, the TFT 11 of a pixel part 18 and the analog switch 162 of a column electrode drive circuit 16 are turned off, and the write/read of the test video signal is carried out to a video bus 163. Only a pixel component and a column electrode component from which a driver component is removed are extracted by obtaining the difference between a first measured result and a second measured result, and the presence or absence of an electric defect in the pixel part 18 is judged on the basis of the pixel component.
Patent KR-20040013881-A (KR)
Title: figure wood metal plate inserted in middle member between metal member and figure wood member and method making the same
Inventor: PARK HYUNG SOON
IPC: B32B15/10
Filed: 2002-08-09
Abstract: PURPOSE: A patterned metallic panel having an intermediate part is provided to express various and natural wood beauty and to allow bending or curving works by using a metal mold to produce different forms of products. CONSTITUTION: The patterned metallic panel(50) comprises a patterned wood part(20) having different figures dependent on types and species of wood; a metallic part(40) capable of bending or curving; an intermediate part(30) formed between the patterned wood part(20) and the metallic part(40) and for protecting the wood part(20) from removing out of the panel(50) when bending or curving the metallic part(40); adhesive parts(22) to attach the patterned wood part(20) and the metallic part(40) on both sides of the intermediate part(30). The wood part(20) has a variety of wood textures and the metallic part(40) is made of different metallic plates such as iron, aluminum, etc.
Patent KR-20020074104-A (KR)
Inventor: LEE HYEOK JONG
IPC: C09D5/00
Filed: 2002-08-17
Abstract: PURPOSE: A method for preparing a far infrared ray radiating and/or warming device liquid composition are provided, wherein liquid composition is applied to the field comprising fiber, textile, medical materials, resins and paints. CONSTITUTION: The preparation method of a far infrared ray radiating liquid composition comprises the steps of: (i) adding 15.0-30.0 wt% of sodium silicate, 2.0-10.0 wt% of sodium hydroxide, 3.0-10.0 wt% of potassium carbonate and 3.0-5.0 wt% of sodium carbonate to 50.0 wt% of distilled water at 40-100 deg.C, stirring the solution, adding 30.0-60.0 wt% of aluminum silicate to the solution and heating the solution to prepare 100.0-150.0 wt% of a primary solution; (ii) adding 10.0-25.0 wt% of aluminum hydroxide, 15.0-25.0 wt% of zirconium, 15.0-25.0 wt% of titanium, 10.0-15.0 wt% of silicon carbonate and 0.5-5.0 wt% of silver sulfate to 50.0 wt% of distilled water at 40-100 deg.C, and heating the solution to prepare 100.0-150.0 wt% of a secondary solution; and (iii) adding the secondary solution to the primary solution, stirring the solution mixture, maturing the solution of pH 9-12 at 100-230 deg.C, and drying the solution with radiant heat. The preparation method of a warming device liquid composition comprises the steps of adding 25.0-45.0 wt% of chromium hydroxide, 15.0-20.0 wt% of iron, 5.0-10.0 wt% of copper, 5.0-10.0 wt% of nickel and 5.0-15.0 wt% of aluminum to 50.0-70.0 wt% of distilled water at 40-100 deg.C; stirring the solution; and heating the solution at 100-230 deg.C.
Patent KR-20040016557-A (KR)
Title: Flame Retardant Thermoplastic Resin Composition With Good Transparency
Inventor: MIN SEONG SIK
IPC: C08L69/00
Filed: 2002-08-19
Abstract: PURPOSE: A thermoplastic resin composition is provided, to improve the flame retardancy and the mechanical properties without deterioration of the inherent transparency of polycarbonate. CONSTITUTION: The thermoplastic resin composition comprises 100 parts by weight of the polycarbonate resin comprising 20-80 wt% of a polycarbonate resin having a weight average molecular weight (Mw) of 10,000-35,000 and 20-80 wt% of a polycarbonate resin having a weight average molecular weight of 50,000-500,000; and 0.01-5 parts by weight of a halogen substituted polycarbonate oligomer compound. Preferably the halogen substituted polycarbonate oligomer compound is selected from the group consisting of tetrabromobisphenol A polycarbonate oligomer, hexabromobisphenol A polycarbonate oligomer, tetrafluorobisphenol A polycarbonate oligomer and hexafluorobisphenol A polycarbonate oligomer. Preferably the halogen substituted polycarbonate oligomer compound is a bromine substituted bisphenol A polycarbonate oligomer having a weight average molecular weight of 5,000 or less and a specific gravity of 2.2 g/cm¬3.
Patent KR-20030017966-A (KR)
Title: Apparatus and method for designating recipient for transmission message in a mobile terminal
Inventor: PARK YONG GUK
IPC: H04M1/72436
Filed: 2002-08-26
Abstract: PURPOSE: An apparatus and a method for designating a destination when a mobile wireless terminal transmits a message are provided to conveniently and quickly designate the destination when the mobile wireless terminal transmits a short message or an E-mail. CONSTITUTION: A memory(20) designates a destination of a message as an abbreviated dial. If a user inputs the designated abbreviated dial, a retrieving unit(35) retrieves a corresponding destination from the memory(20). A display unit displays the retrieved destination. If the message is a short message, the destination is a telephone number. If the message is an E-mail message, the destination is an E-mail address. If the message is a multimedia short message, the destination is a telephone number. If the message is a memo, the destination is a telephone number.
Patent KR-20040028182-A (KR)
Title: Getter structure for CRT
Inventor: KO BYEONG DU
IPC: H01J29/94
Filed: 2002-09-30
Abstract: PURPOSE: A getter structure of a cathode ray tube is provided to lengthen a getter spring of a cathode ray tube and improve image quality. CONSTITUTION: A getter structure of a cathode ray tube comprises a panel mounted on a fluorescent surface inside, a funnel fused and welded to a rear surface of the panel by using a frit glass and having a neck part sealed up an electron gun inside, and a getter spring(91). An end part is a fixing part connected with the electron gun and the other end part is a free part connected with a getter cap(93) containing a getter materials. The getter spring includes an elastic reinforcement part toward a length direction, that is, toward from one part direction to another part direction from the fixing part to the free part.
Patent KR-20040029869-A (KR)
Title: Semiconductor device and fabrication method thereof
Inventor: PARK GEUN SU
IPC: H01L21/28
Filed: 2002-10-02
Abstract: PURPOSE: A semiconductor device and a fabricating method thereof are provided to prevent the generation of flake particles due to a blister phenomenon of an upper wire by forming a silicon layer and a reactive metal layer as a barrier metal layer on an inner wall of a connection hole and performing a thermal process to form silicide. CONSTITUTION: A semiconductor device includes a connection hole. The connection hole includes a contact hole for connecting a gate of the semiconductor device to a wire and a via hole for connecting a bottom wire of the semiconductor to a top wire of the semiconductor device. The semiconductor device further includes a silicide(17) and a metal material(18). The silicide(17) is formed on an inner wall of the connection hole. The metal material(18) is used for burying the inside of the connection hole on the silicide(17).
Patent KR-20040032423-A (KR)
Title: Methode of producing cyber-money about character goods
Inventor: CHO SANG HYEON
Filed: 2002-10-09
Abstract: PURPOSE: A service method for offering cyber property for character goods is provided to offer an additional service to an offline customer by offering additional benefits to the customer buying the character goods including a serial code on the offline and registering the goods to the Internet. CONSTITUTION: The serial code is given to the character goods(104). The goods including the serial code are sold(105). The customer buying the character goods registers the serial code by connecting to the Internet(107). After confirming that the input serial code is agreed with the code data stored in a database, personal information of the customer is registered(109). The cyber property matched with the inputted serial code is given to the registered customer and is managed by the personal information(111). The customer accumulates or uses the cyber property.
Patent KR-20040032712-A (KR)
Title: Hight precast spacial wood
Inventor: UH KYUNG HAE
IPC: B27M1/00
Filed: 2002-10-10
Abstract: PURPOSE: A method for making a high-strength hardwood is provided to obtain a large-size member including a horizontal and a vertical members, to save the manufacturing cost and to increase a span in a wooden building. CONSTITUTION: The method for making a high-strength hardwood comprises introducing a reinforcing material(1) in laminating wood materials. Particularly, the reinforcing material is introduced in the wood materials(2) to be laminated and then bonded by a joining member(3). Alternatively, the reinforcing material is introduced in the wood materials(2) to be laminated, and then the wood materials are laminated with an adhesive material and are dried in a drying furnace.
Patent KR-20040037519-A (KR)
Title: An apparatus for automatically locking ladle to a moving cart
Inventor: JUN PAN JUN
IPC: B22D41/12
Filed: 2002-10-29
Abstract: PURPOSE: An automatic locking apparatus of ladle and transfer car is provided to stably fix the ladle during tilting of the ladle by installing locking levers at an upper stand of the transfer car, thereby connecting and fixing the ladle and the transfer car to each other. CONSTITUTION: In an apparatus for preventing shaking of ladle generated when tilting hot metal ladle on transfer car in a process of removing slag on hot metal by tilting the ladle after a resting stand(102) of the hot metal ladle at a concave part of upper stand(112) of the ladle, the automatic locking apparatus of the ladle and the transfer car is characterized in that the ladle is stably fixed through connection of the locking levers and the depressed grooves(10) during tilting of the ladle by forming a plurality of depressed grooves(10) at one side of the resting stand of the hot metal ladle and installing a pressing rod(15) directed downward by dead load of the ladle and a plurality of locking levers(20) projected to the depressed grooves by downward movement of the pressing rod at the upper stand when the ladle is rested on the transfer car.