baber/WOPTO huggingface dataset:
Patent KR-20040000112-A (KR)
Title: The processing method of natural leather
Inventor: PARK JOO MIN
IPC: C14C9/02
Filed: 2002-06-24
Abstract: PURPOSE: A method for processing a natural leather and a natural leather prepared by the method are provided, to obtain a natural leather showing deodorizing and antibacterial effects and radiating by allowing ceramic particles to be penetrated into the fibrous structure of leather uniformly. CONSTITUTION: The method comprises the step of adding 3-15 parts by weight of anionic ceramic and 0.3-3 parts by weight of inorganic antibacterial ceramic with a particle size of 1,500-6,250 mesh (2-10 micrometers) per 100 g of leather, during fatliquoring or neutralizing process. Preferably the anionic ceramic is selected from the group consisting of tourmaline, yellow soil, sericite, amethyst, vital energy-radiating stone, far infrared rays-radiating stone, obsidian, elvan, bamboo charcoal and charcoal; and the inorganic antibacterial ceramic is the zeolite coated with silver.
Patent KR-20040001370-A (KR)
Inventor: JEOUNG UN SEOK
IPC: G09F15/00
Filed: 2002-06-27
Abstract: PURPOSE: An apparatus for fixing a banner is provided to fix easily the banner by improving a fixing structure for fixing the banner. CONSTITUTION: An apparatus for fixing a banner includes a rope(5), a molded plastic holder(1), a spring(2), and a fixing ring(3). The rope(5) is inserted into the outside of a banner(4). The outside of the banner(4) including the rope(5) is sewed by using a sewing machine. The molded plastic holder(1) is inserted into the sewed part of the banner(4). A pipe or the rope(5) is inserted into the molded plastic holder(1). The pipe or the rope(5) is extracted from a side portion of the banner(4). The spring(2) is inserted into a side groove of the molded plastic holder(1). The fixing ring(3) is used for inserting the spring(2) into the side groove of the molded plastic holder(1).
Patent KR-20040003555-A (KR)
Title: connecting structure of air-conditioner displayer
Inventor: MUN GWANG O
IPC: F24F1/00
Filed: 2002-07-03
Abstract: PURPOSE: A structure for coupling a display window of a control part of an air conditioner is provided to prevent deterioration of quality and durability due to bending of a display window, and to simplify manufacturing process by removing adhering process. CONSTITUTION: A structure includes frame(51) of a control part; a display window(53) attached and installed to a front side part of the frame; a plurality of supporting parts(54) installed around the front side part of the frame; and hooks(55) installed on ends of the supporting parts to prevent bending of the display window. The display window is installed between lower sides of the hooks placed on the ends of the supporting parts on the frame and the front side part of the frame. The supporting parts prevent movement of the display window, and the hooks prevent the display window from moving toward the front side part of the frame so as to securely couple the display window. The hooks press a circumference of the display window to prevent bending of the display window.
Patent KR-20040004967-A (KR)
Title: A fin of heatexchanger
Inventor: JUN GIL UNG
IPC: F28F1/32
Filed: 2002-07-08
Abstract: PURPOSE: A fin for a heat exchanger is provided to improve radiating performance by completely discharging condensate and to prevent propagation of bacteria or mold. CONSTITUTION: In a fin for a heat exchanger, a body(51) of a plate type is folded to have a uniform pitch in a consecutive shape of valleys(52) and peaks(53). The fin for the heat exchanger has louvers(54) formed to the sidewalls of the body to form a uniform pitch. The height(H) of the pin is the shortest distance of a line segment connecting the peaks of one side of the body and a line segment connecting the peaks of the other side. The length of the louver is L. The angle dividing the valley in half is alpha.
Patent KR-20040005231-A (KR)
Inventor: JUNG SEONG MUN
IPC: H01L21/8247
Filed: 2002-07-09
Abstract: PURPOSE: A method for manufacturing a flash memory is provided to prevent the reduction of source resistance by implanting phosphorous ions into a source/drain region. CONSTITUTION: A tunnel oxide layer(404), a floating gate(406), a dielectric film(408), a control gate(410) and an anti-reflective coating layer are sequentially formed on a semiconductor substrate(402). A common source line is formed by using SAS(Self Aligned Source) etching. Arsenic ions and phosphorous ions are sequentially implanted into a source/drain forming region. Then, a contact plug and a metal interconnection are formed on the resultant structure.
Patent KR-20020068320-A (KR)
Inventor: HA JAE YONG
IPC: G06F3/02
Filed: 2002-08-06
Abstract: PURPOSE: A combined piano and keyboard assembly is provided to selectively use a keyboard assembly as a keyboard or a piano by installing keyboards on both upper faces of a piano body. CONSTITUTION: Keyboard bodies(120,120') are prepared on the upper surface of a piano body(110). The keyboard bodies are formed to be opened. The keyboard bodies and the piano body are used selectively. Guide grooves(111) are formed on both upper surfaces of the piano body. Guide bars for sliding are formed on both lower surfaces of the keyboards. The piano body is connected with the keyboard bodies via a circuit. A port hole is formed at a portion of the piano body or the keyboard bodies. A keyboard body mouse(130), a piano body pedal(140) and a port are combined to the port hole. The piano body pedal has two buttons(B1,B2). One button is for processing high-pitch tones and the other one is for processing low-pitch tones.
Patent KR-20040013746-A (KR)
Title: Discharge gate of ventilation system for car
Inventor: KIM TAE JIN
IPC: B60H1/32
Filed: 2002-08-08
Abstract: PURPOSE: An outlet of a ventilation system for an automobile is provided not to interfere with operation of a driver and to evenly distribute hot air or chilled air into a car room without unnecessary energy consumption by allowing a grill of the outlet to be operated when the ventilation system works. CONSTITUTION: An outlet(10) includes a main body(70) inserted to an instrument panel of an automobile to act as a channel through which hot air or chilled air is discharged; a plurality of grills(90) placed in the main body in such a manner that the grills are rotated in the main body; and a driving unit(130) built in the instrument panel to transmit power so that the grills are repeatedly rotated within fixed range. The driving unit comprises a driving motor(20); a disk member(40) having a center integrally connected with an axis(30) of the driving motor to receive rotary force; a first connecting rod(50) eccentrically connected with the disk member to work together with rotation of the disk member; and a second rod(60) connected with an end of the first connecting rod to repeatedly rotate the grills within the fixed range.
Patent KR-20040013817-A (KR)
Title: A door-switch for refrigerator
Inventor: JANG DA UN
IPC: F25D23/02
Filed: 2002-08-08
Abstract: PURPOSE: A door switch for a refrigerator is provided to simplify structure thereof and to be conveniently installed. CONSTITUTION: A door switch includes hinges(20) fixed to a main body of a refrigerator, and having flanges(22) fixed to an upper end or a lower end of one side of the main body of the refrigerator, and cylindrical hinge shafts(24) formed on lower parts of the flanges; hinge grooves(40) having the hinge shafts inserted thereto, and formed on an upper side and a lower side of the door to support a door(D); a pair of movable terminals(32a,32b) installed on inner circumferential surfaces of the hinge grooves to be separated from each other and protruded in vertical direction, and having one ends connected with an outside power source; and fixed terminals(34) installed on peripheral surfaces of the hinge shafts, and having a pair of separating parts(34a,34b) corresponding with the movable terminals to contact with the movable terminals when the door is opened, and to have the separating parts facing the movable terminals, respectively, when the door is closed.
Patent KR-20040017068-A (KR)
Title: Electric toothbrush device
Inventor: KIM JOHN SON
IPC: A46B13/02
Filed: 2002-08-20
Abstract: PURPOSE: An electric-powered toothbrush device is provided to easily identify the electric charging state of an electric-powered toothbrush and simply sterilize toothbrush without extra handling. CONSTITUTION: The electric-powered toothbrush comprises an electric-powered toothbrush and an electric-powered sterilizer. The electric-powered toothbrush includes: a second winding wire(170) inductively coupled at a predetermined distance with a first winding wire of a detachable transformer electrically connected to an external power; a motor(150) driven by a power of a rechargeable battery(140) charged by inductive electromotive force generated from the second winding wire(170); a brush bar driving unit for vibrating or rotating a brush bar having brush with a driving power of the motor(150); an electric-powered toothbrush case for receiving the second winding wire(170), the rechargeable battery(140), the motor(150) and the brush bar driving unit; and an operation switch(120) for controlling driving of the motor(150).
Patent KR-20040017724-A (KR)
Title: Single Phase Motor
Inventor: CHOI YONG WON
IPC: H02P6/16
Filed: 2002-08-23
Abstract: PURPOSE: A single phase switched reluctance motor is provided to achieve improved reliability of motor control operation by permitting the rotor to standby at the forward direction torque generating area and rotate in the forward direction. CONSTITUTION: A single phase switched reluctance motor comprises a stator(20) having n-number of protrusions formed at the inside of the stator, wherein each of the protrusions is wound with a field coil; a rotor(10) having n-number of protrusions formed at the outside of the rotor, wherein the rotor rotates by the electromagnetic force generated between the stator and the rotor; a main brake magnet including a ring magnet(15) and a parking magnet(16), wherein the main brake magnet brakes the rotor by using the attractive force between the ring magnet and the parking magnet; an auxiliary brake magnet including the ring magnet and the parking magnet, wherein the auxiliary brake magnet stabilizes the position of the main brake magnet by using the attractive force between the ring magnet and the parking magnet; and a sensor unit for sensing the position and speed of the rotor.
Patent KR-20030019156-A (KR)
Title: Semiconductor memory device and method for manufacturing the same
Inventor: JUDAI YUJI
IPC: H01L21/02
Filed: 2002-08-28
Abstract: PURPOSE: To provide a semiconductor device having a memory cell capacitor in which a deterioration of characteristics due to a hydrogen or a reducible atmosphere is suppressed and prevented and which has excellent reliability. CONSTITUTION: The memory cell capacitor C comprises a lower electrode 7 formed on a first hydrogen barrier film 8, a capacity insulating film 9 made of a ferroelectric material formed on the electrode 7, and an upper electrode 10 formed on the film 9. An interlayer film 15 is formed on the film 8 and the capacitor C so as to cover the capacitor C. The film 15 alleviates a stepwise difference of an edge E of the capacitor. A second hydrogen barrier film 11 is formed on the film 15, and a second insulating film 12 is further formed on the film 11.
Patent KR-20040019656-A (KR)
Title: Water supply control apparatus for washing machine and method thereof
Inventor: PARK JAE WON
IPC: D06F39/08
Filed: 2002-08-28
Abstract: PURPOSE: A water supply control device of a washing machine and a method thereof are provided to improve the reliability by restricting overflow with naturally draining water through a drain pipe in excessively filling a detergent dissolving unit with water from blocking of a water passage, and by restricting unnecessary cutoff of water supply with deciding the water supply according to the detection number from a water level sensor. CONSTITUTION: A washing machine supplying water into a water tub by dissolving detergent is composed of a water supply unit draining water in case of the level of water supplied to a detergent dissolving unit to be over the reference value in blocking the water passage; a water level detecting unit(10) detecting the level of water supplied to the detergent dissolving unit; and a control unit(20) deciding blocking of the water passage according to the water level from the water level detecting unit, and controlling water supply corresponding to the detected output. A feed valve driving unit(30) opens and closes a feed valve(3b) according to control of the control unit, and an alarm unit(40) sounds an alarm on water supply error audibly and visually.
Patent KR-20040021960-A (KR)
Title: Wafer guides used in cleaning/drying process of semiconductor substrates
Inventor: JUN PIL GWON
IPC: H01L21/673
Filed: 2002-09-06
Abstract: PURPOSE: A wafer guide for cleaning/drying process of a semiconductor substrate is provided to enhance the drying efficiency by minimizing a contact area between the wafer guide and wafers. CONSTITUTION: A wafer guide for cleaning/drying process of a semiconductor substrate includes a support panel and three parallel vertical panels. The parallel vertical panels are adhered on one side of the support panel. Each vertical panel includes vertical body panels(3a,3b,3c) and a plurality of protrusions(5a,5b,5c). The protrusions(5a,5b,5c) are projected from each upper side of the vertical body panels(3a,3b,3c) in order to define a plurality of slots. Each sidewall of the slots has a convex shape. Each bottom side of the slots has the convex shape.
Patent KR-20040025807-A (KR)
Title: Method for manufacturing of lime treatment fertilizer
Inventor: YANG DAE YUN
IPC: C05G1/00
Filed: 2002-09-17
Abstract: PURPOSE: Provided is a method for making a lime-treated fertilizer, which uses various organic garbage or the wastes thereof as a starting material to prevent environmental pollution, and produces lime-treated fertilizer having a large amount of organic materials and soluble calcium with no odors. CONSTITUTION: The method for making a lime-treated fertilizer comprises the steps of: introducing various organic garbage such as food garbage or the wastes thereof directly into a treating chamber(1) equipped with an inlet(4), an outlet(3), an agitating member(2), doors on the inlet(4) and the outlet(3) and a steam discharge duct(5) to adjust the water content of the material to be treated to 60-80%; introducing at least one treatments selected from the group consisting of lime and a mixture containing a lime and dolomite in the ratio of 2:1 to 5:1, closing the inlet(4) and driving the agitating member(2) to force the material to be digested; opening the door of the treating chamber(1), introducing saw dust, chaff, loess, corn stem, a crushed plant, a herb and/or a crushed flower to the treated material in the ratio of 20-50 wt% and agitating for about one hour to further knead the material and adjust the water content to 30% or less; discharging the treated material through the outlet and passing it to an aging chamber to age at 35 deg.C or less for five or more days; and crushing or pelletizing the material treated by the preceding steps.
Patent KR-20040026816-A (KR)
Inventor: CHUN YEON BONG
IPC: F24C7/02
Filed: 2002-09-26
Abstract: PURPOSE: A microwave oven is provided to conveniently and promptly store and execute various cooking procedures by reading cooking procedures stored in a USB drive. CONSTITUTION: An interface unit(141) is formed to communicate with a USB(Universal Serial Bus) drive(20) storing a plurality of cooking procedures. A display unit(120) displays the cooking procedures. A key input unit(110) receives a key command from a user to select at least one of the cooking procedures. A main control unit(100) controls a microwave oven(10) generally, and controls cooking procedures from the USB drive. A USB control unit(140) is communicated with the main control unit to read the cooking procedures stored in the USB drive and display the read cooking procedures on the display unit.
Patent KR-20030063084-A (KR)
Title: stewpot
Inventor: LEE HYEON SAM
IPC: A47J27/00
Filed: 2002-10-04
Abstract: PURPOSE: A pot is provided to protect the flame of a burner, and to prevent the dispersion of heat by installing an inclined plate at the circumference of a body. CONSTITUTION: A pot(100) is composed of a body(110) containing food, and an inclined plate(120) extended from the outer circumference of the body to the outside and inclined downward. A handle(130) is installed at the inclined plate. A placing groove is formed at the inside of the body. A lid(140) is placed on the placing groove.
Patent KR-20020082188-A (KR)
Inventor: HO BONG SIK
IPC: B66C13/54
Filed: 2002-10-04
Abstract: PURPOSE: A safety cover of a work chair for a crane is provided to adjust the height of a closed space formed at a work chair and to freely control the inner temperature of the close space. CONSTITUTION: A safety cover of a work chair of a crane comprises a pillar(3) protruding from each corner of a bottom plate installed below a work chair(13) and having glass grooves on both sides, a frame(2) inserted to the pillar, of which height is adjustable, and having a roof door groove and a door groove, a height adjustment device for adjusting the height of the frame at a place between the frame and the pillar, and a temperature control device(40) for controlling the temperature of a space(12) of the work chair by blowing air via a blower(16).
Patent KR-20040032626-A (KR)
Title: electric card for use in congratulatory message delivery using CD-ROM title and method of thereof
Inventor: LEE SANG TAE
IPC: G06F17/00
Filed: 2002-10-10
Abstract: PURPOSE: An e-card for transferring a congratulation message using a CD-ROM title and a congratulation message transferring method using the same are provided to expect an enterprise PR(Public Relations) effect and a customer promotion effect by forwarding the e-card of the CD-ROM title including various congratulation messages for anniversary days and various images for an enterprise. CONSTITUTION: The congratulation message and the contents configuration are planed(300). The e-card is made by designing a paper card attached to the e-card and a tentative plan for a cover of the CD-ROM title(308). The e-card is forwarded to customers(310). Response from the customers receiving the e-card is examined. An examined result is used as reference data for making the e-card in future(312).
Patent KR-20040032686-A (KR)
Title: Cassette for accepting substrate
Inventor: SONG SI HYEON
IPC: H01L21/673
Filed: 2002-10-10
Abstract: PURPOSE: A substrate accepting cassette is provided to remove defects generated in a liquid crystal display panel caused by point-contacts of a large substrate and slots of the cassette. CONSTITUTION: A substrate accepting cassette includes a frame(200) whose front side is opened, a plurality of slots(201) protruded from both of the inner sides of the frame, and support bars(202) each of which connects the ends of at least two slots. The slots and the support bars support a substrate(203) through plane contacts. Each of the slots is protruded from both of the inner sides of the frame by approximately 180mm. The support bars are made of an acetal resin material to minimize a damage of the substrate due to the contact of the support bars and the substrate.
Patent KR-20040032029-A (KR)
Inventor: PARK YEON SOO
IPC: F04D13/00
Filed: 2002-10-08
Abstract: PURPOSE: A water pump with the high efficiency is provided to pump water by using pumps without danger due to high-speed rotation, and a lot of energy consumption. CONSTITUTION: An arm(3) is mounted at a rotary shaft(2) of a reduction motor(1). Push sticks(4,5) are installed at an end of the arm by a shaft(6). Another push stick(11) is inserted into a center hole of a piston(10) in a cylinder(7), and the piston is pushed into. The push stick passes through a hole(46) of a cover(8). The cylinder is combined with the cover. An exhaust pipe(17) is combined with a female screw of an upper end of the cover, having a ball(14) on a packing(15). An intake pipe(19) is combined with another female screw under the cover, having a ball(22) on a packing(21). Another exhaust pipe(23) is combined with a female screw of an upper end circumference of the cylinder. Another intake pipe(24) is combined with a female screw of a lower end circumference of the cylinder. The push sticks(4,11) of a pump(A) are installed at upper ends of the exhaust pipes and lower ends of the intake pipes by another shaft(13), thereby reciprocating the piston when the arm rotates. The push sticks(11',5) of another pump(B) are installed by a third shaft(13'), thereby reciprocating the piston when the arm rotates.
Patent KR-20040035395-A (KR)
Inventor: KIM GI SU
IPC: H01L21/60
Filed: 2002-10-22
Abstract: PURPOSE: A film substrate for semiconductor packages and a semiconductor package using the same are provided to improve a bonding characteristic of the semiconductor package and enhance the reliability of the semiconductor package by using the film substrate. CONSTITUTION: A film substrate for semiconductor packages includes a base film(31), a metal pattern(32), and a metal layer(33). The metal pattern(32) is formed on an upper surface of the base film(31). The metal pattern(32) is electrically connected to a semiconductor chip. The metal layer(33) is formed at a predetermined position apart from the metal pattern(32) in order to bond easily the semiconductor chip with a bonding agent. An opening portion is formed on a surface of the metal layer in order to expose a part of the base film.
Patent KR-20030035935-A (KR)
Title: Composite Substrate, EL Panel Comprising the Same, and Method for Producing the Same
Inventor: SAITA YOSHIO
IPC: H05B33/22
Filed: 2002-10-23
Abstract: PURPOSE: A composite substrate, an EL panel using the same and a manufacturing method therefor are provided to keep a thick-film dielectric layer fully insulating and enable the functional thin films to perform stable operation, especially stable light emission. CONSTITUTION: A composite substrate comprises at least a substrate(1), an electrode(2) formed on the substrate, a first dielectric layer of thick film dielectric(3a) formed on the electrode, a second dielectric layer(3b) formed on the first dielectric layer by a solution coating-and-firing technique, and a buffer layer formed below and/or within the first dielectric layer.
Patent KR-20040039093-A (KR)
Title: Robot cleaner, system thereof and method for controlling the same
Inventor: HWANG YUN SEOP
IPC: G05D1/02
Filed: 2002-10-31
Abstract: PURPOSE: A robot cleaner, a system and control method thereof are provided to efficiently perform cleaning work by precisely recognizing the running distance and direction of the robot cleaner. CONSTITUTION: A robot cleaner(10) is composed of a cleaner body, a driving unit driving a plurality of wheels(21,22) installed at the bottom of the cleaner body, a lower camera(50) installed between the wheels and continuously photographing a floor(15), and a control unit. The control unit recognizes the running distance and direction of the wheels by using image information, and controls the driving unit according to the running distance and direction of the wheels.
Patent KR-20040038335-A (KR)
Title: Silica tread compound with WCMB
Inventor: JUNG IL TAEK
IPC: C08K9/08
Filed: 2002-10-31
Abstract: PURPOSE: A silica tread rubber composition containing a WCMB is provided, to improve mechanical properties, dynamic properties and process yield by using a WCMB in combination with a rubber source. CONSTITUTION: The silica tread rubber composition comprises 20-80 wt% of a WCMB (wet carbon black masterbatch). Preferably the masterbatch comprises 60-150 phr of carbon black and 40-100 phr of a processing oil based on 100 phr of a SBR (styrene-butadiene rubber) latex.