baber/WOPTO huggingface dataset:
Patent KR-20040006371-A (KR)
Inventor: OH SEOK SONG
IPC: A61C5/02
Filed: 2002-07-12
Abstract: PURPOSE: A complex root canal plugger for dental clinic is provided to fill endodontic filling materials in a root carnal faster, more easily, and more accurately when a dentist gives a nerve treatment. CONSTITUTION: The complex root canal plugger for dental clinic includes a controller, an injection gun, and a vertically pressurizing pen for filling endodontic filling materials in a root carnal. The vertically pressuring pen is divided into a body(112), a power supply(130), a chuck(150), and a plugger tip(170). The body(112) includes a main body(113), a connecter(116), and a first wire. A display lamp(114) is installed in the main body(113). The power supply(130) includes a first contact ring, an insulating ring, a second contact ring(136), and a spring switch coated with a silicon tube(142). The chuck(150) includes a connecting flange, a chuck, and a chuck nut(156). The plugger tip(170) includes a mounting bar(172), a heating bar(174), and a second wire.
Patent KR-20040008007-A (KR)
Title: Method of upgrading firmware for wireless terminal
Inventor: CHO SEONG U
IPC: H04W8/24
Filed: 2002-07-15
Abstract: PURPOSE: A method for upgrading a firmware in a wireless terminal is provided to automatically and remotely upgrade a firmware installed and operated in the wireless terminal such as a mobile phone, a PDA(Personal Digital Assistant) or a smart phone. CONSTITUTION: An update check program compares a version of a received new version firmware with a version of an old version firmware, and judges whether it is necessary for upgrade(S100,S114). If the version of the new version firmware is greater than the version of the old version firmware, the update check program initializes a UCF(Update Check Flag) value as 0(S116). A download program initializes a DCF(Download Check Flag) value as 0(S118,S120), and receives the new version firmware from an upgrade server(S122). The download program receives a checksum of a new version firmware from the upgrade server, and compares the received checksum of the new version firmware with the firmware of the downloaded new version firmware(S124). If the two checksums are same, the download program converts the DCF value into 1(S126). If the UCF value is 0 and the DCF value is 1, an update program updates the new version firmware in a storing position of the old version firmware(S132-S140). If the update program converts the UCF value into 1(S142,S144). A jump command, recorded in a memory address firstly accessed after a CPU of a wireless terminal is reset, is converted into a jump command to the storing position of the old version firmware(S146). The soft reset of the wireless terminal is performed(S148).
Patent KR-20040007051-A (KR)
Title: A manufacturing method for mid-sole and unit-sole of shoe with improving traction
Inventor: CHOI GYEONG MAN
IPC: B29D35/12
Filed: 2002-07-16
Abstract: PURPOSE: Provided is a manufacturing method for mid-sole and unit-sole of shoe to improve a traction characteristic and physical properties of the shoe, and to simplify a manufacturing process by applying a direct molding. CONSTITUTION: The manufacturing method for mid-sole and unit-sole of shoe with improved traction includes the steps of: mixing 100 wt% of EVA, a polymer of 1,2-polybutadiene and ethylene/a-olefin, or rubber with 1-6 wt% of a foaming agent, 0.02-1.5 wt% of a cross-linking agent, and 4-15 wt% of a general additive; and injecting the resulting foam mixture into a mold and press molding for 5-10 minutes under 100-150 kg/cm¬2 at 150-170 deg.C.
Patent KR-20040008286-A (KR)
Title: Gas combustion apparatus for dryer
Inventor: JUNG SEONG HAE
IPC: D06F58/26
Filed: 2002-07-18
Abstract: PURPOSE: A gas combustion device for a drier is provided to decrease the length of flame and to improve stability by increasing inflow of secondary air to the flame with dividing flames generated in burning and by enhancing initial ignition force. CONSTITUTION: A gas combustion device for a drier is composed of a gas nozzle receiving and injecting gas; a mixing pipe(24) mixing gas from the gas nozzle with primary air; an igniter installed in the outlet of the mixing pipe to ignite with gas mixed with the primary air from the outlet of the mixing pipe; and a flame holder(760) installed in the outlet of the mixing pipe and composed of a flame hole(762) to burn gas divided and mixed with the primary air with ejecting. The mixing pipe is installed in the front of the gas nozzle, and a mixing passage(240) is formed in the mixing pipe to mix gas from the gas nozzle with primary air. The flame holder is installed in the front of the outlet of the mixing pipe, and composed of an annular hub(761) having the circular flame hole, and plural blade pieces(765,767) arranged around the hub to divide flames.
Patent KR-20040009147-A (KR)
Title: Gold alloy for procelain fused to metal crown
Inventor: SIM BYEONG SEOP
IPC: C22C5/02
Filed: 2002-07-22
Abstract: PURPOSE: A gold alloy for porcelain fused to metal crown is provided which is economically feasible without use of expensive palladium or platinum and has high aesthetics and satisfies requirement conditions such as melting point, thermal expansion coefficient, strength, formability, castability and workability by containing a large quantity of gold. CONSTITUTION: The gold alloy for porcelain fused to metal crown is characterized in that it is used in one unit of porcelain fused to metal crown and comprises 98.0 to 99.8 wt.% of gold, 0.1 to 1.0 wt.% of indium and 0.1 to 1.0 wt.% of zinc, wherein the gold alloy comprises 99.7 wt.% of gold, 0.2 wt.% of indium and 0.1 wt.% of zinc. The gold alloy for porcelain fused to metal crown is characterized in that it is used in two units to three units of porcelain fused to metal crown and comprises 94.0 to 97.8 wt.% of gold, 0.1 to 1.0 wt.% of indium, 0.1 to 1.0 wt.% of zinc and 2.0 to 4.0 wt.% of platinum, wherein the gold alloy is used in three units of porcelain fused to metal crown and comprises 97.7 wt.% of gold, 0.2 wt.% of indium, 0.1 wt.% of zinc and 2.0 wt.% of platinum, and wherein the gold alloy is used in three units of porcelain fused to metal crown and comprises 95.7 wt.% of gold, 0.2 wt.% of indium, 0.1 wt.% of zinc and 4.0 wt.% of platinum.
Patent KR-20040009191-A (KR)
Title: Pattern forming method of semiconductor device
Inventor: BOK CHEOL GYU
IPC: H01L21/027
Filed: 2002-07-22
Abstract: PURPOSE: A method for fabricating a pattern of a semiconductor device is provided to prevent photoresist pattern from being collapsed by increasing a contact area between photoresist and anti-reflective coating(ARC), and to avoid a decrease of critical dimension uniformity of a pattern due to flection of the ARC by stacking two ARC's with different indexes of refraction and absorbency. CONSTITUTION: The first organic ARC composition is formed on an etch target layer. A bake process is performed on the first organic ARC composition to form the first organic ARC. The second organic ARC composition with an index of refraction and absorbency different from those of the first ARC is formed on the first ARC. A bake process is performed on the second organic ARC composition to form the second ARC. An etch process is performed on the ARC to form fine flection on ARC. Photoresist is formed on the organic ARC and is exposed and developed to form a photoresist pattern.
Patent KR-20040010876-A (KR)
Title: Tooth gap cleaning device
Inventor: SEO YEA SUG
IPC: A61C15/04
Filed: 2002-07-25
Abstract: PURPOSE: An apparatus for cleaning between teeth is provided to increase tension of dental floss, and to ensure that the dental floss is securely attached to a dental floss holder when cleaning between teeth. CONSTITUTION: The apparatus(30) for cleaning between teeth includes a first main body(32) connected to a dental floss holder(36); a second main body(34) connected to an opposite dental floss holder(37); and connectors(38) attached to the outside surface of each of the dental floss holders(36,37) to connect the holders(36,37) together. The first and second main bodies(32,34) together form a handle(14), and separate the dental floss holders(36,37) from each other. A dental floss(12) is attached to the holders(36,37) through insertion injecting, and suspended by a holder end(40) and extended to the opposite holder end(40). The connectors(38) are attached to the outside of the holders(36,37).
Patent KR-20040017151-A (KR)
Title: Provision system for curing meduum, on curing at high temperature in tire production process
Inventor: KIM BYEONG HO
IPC: B29C35/04
Filed: 2002-08-20
Abstract: PURPOSE: A method for supplying curing medium when curing a mold at a high temperature is provided to improve productivity and to reduce manufacturing cost by curing the mold at a high temperature and shortening curing time. CONSTITUTION: A method for supplying curing medium when curing a mold(500) at a high temperature comprises the steps of: supplying steam(300) having a pressure of 15¯25 kilograms to the square centimeter and a temperature of 200¯235 degrees centigrade for 5¯15 percent of all the curing time; mixing first hot water(100) and second hot water(200), and supplying mixed water having a pressure of 20¯30 kilograms to the square centimeter and a temperature of 150¯200 degrees centigrade for 30¯50 percent of all the curing time; and supplying the first hot water having a pressure of 20¯30 kilograms to the square centimeter and a temperature of 100¯180 degrees centigrade for 35¯65 percent of all the curing time. The temperature of the mold is 140¯165 degrees centigrade.
Patent KR-20040018692-A (KR)
Title: combination structure and examination method for prism of optical engine
Inventor: PARK SANG DON
IPC: G02B5/04
Filed: 2002-08-26
Abstract: PURPOSE: A prism matching structure of an optical engine and its check method are provided to make an accurate matching and to check whether a matching position of a prism is optimum. CONSTITUTION: According to the method, a UV bond is deposited on a prism attached plane of a bottom bracket(185). A prism is placed on a top surface of the bottom bracket. A zig light source is projected from a center hole bottom of the bottom bracket. The zig light source is magnified by a magnification mirror. It is checked whether a center hole of the bottom bracket coincides with a center mark of the prism through the magnification mirror with the naked eye. The center hole of the bottom bracket is coincided with a center of the center mark of the prism. A UV bond is deposited on the top surface of the prism. A top bracket(187) is placed on the top surface of the prism. A center mark of the top surface of the prism is coincided with a center hole(187d) of the top bracket. Then, it checked whether a matching center of the bracket and the prism coincide with each through the magnification mirror with the naked eye.
Patent KR-20030020832-A (KR)
Title: Display device
Inventor: NAKAMURA NORIO
IPC: G09G3/30
Filed: 2002-08-31
Abstract: PURPOSE: A display apparatus is provided to improve display quality without requiring a considerable increase in the scale of the circuitry as a whole. CONSTITUTION: An organic EL panel(10) includes a plurality of display pixels(PX) arrayed substantially in the matrix form on an insulating substrate such as glass so as to form a display section(DS), a plurality of scanning lines(11) disposed along rows of the display pixels(PX), a plurality of signal lines(12) disposed along columns of the display pixels(PX), a plurality of pixel switches(13) disposed near intersections of the scanning lines(11) and signal lines(12), a scanning line driver(14) which is disposed outside the display section(DS) and drives the scanning lines(11), and a signal line driver(15) which is disposed outside the display section(DS) and drives the signal lines(12).
Patent KR-20040023106-A (KR)
Title: Device for preventing water from backward flowing for dishwasher
Inventor: LEE YONG JAE
IPC: A47L15/42
Filed: 2002-09-10
Abstract: PURPOSE: A backward flow preventing device of a dish washer is provided to reduce manufacturing cost and to simplify manufacturing processes by using a low-priced backward flow preventing ball including a metallic core and an outer ball unit. CONSTITUTION: A backward flow preventing device of a dish washer is composed of a guide(100) including a draining passage(101), an inflow port(106a) formed at the bottom of the guide and communicated with the draining passage, a draining port(106b) for guiding water in the draining passage into the outside of the dish washer, and a backward flow preventing ball(160). The backward flow preventing ball is placed on the top of the inflow port, and includes a metallic core(162), and an outer ball unit(164) made of rubber and covering the core.
Patent KR-20040025464-A (KR)
Title: Sealing device of terminal housing for refrigerator
Inventor: LEE WON BOK
IPC: F25D23/00
Filed: 2002-09-19
Abstract: PURPOSE: An apparatus for sealing a terminal housing for a refrigerator is provided to allow convenient installation of the terminal housing, and to securely keep air-tightness not to allow leakage of foaming liquid into a compartment. CONSTITUTION: A sealing cap(120) receives a terminal housing(110) and fixed to a circumference of a fixing hole(101) of an inner case to seal the fixing hole so as to prevent leakage of foaming material into a compartment through a gap between the terminal housing and the fixing hole. The sealing cap comprises a flange part(122) sealing the circumference of the fixing hole with a coupling unit; a body part(123) extended from an upper side of the flange part, and receiving an upper part of the terminal housing inserted to the fixing hole; and a conical pulling part(124) extended from an upper side of the body part to lead out a lead wire(130) coupled to the terminal housing to be electrically connected with the terminal housing to the outside. The coupling unit comprises a concave groove(102) formed along the circumference of the fixing hole; and a convex part(121) formed on the flange part correspondingly with the concave groove.
Patent KR-20040031953-A (KR)
Title: Fabricating method of semiconductor device
Inventor: SHIN DONG SEOK
IPC: H01L21/768
Filed: 2002-10-08
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to reduce contact resistance by forming a heavily doped doping layer on an exposed silicon substrate. CONSTITUTION: An isolation layer(12) is formed on a silicon substrate to define an active region. A buffer layer(14) is formed on the substrate. An interlayer dielectric(16) is formed on the buffer layer. A contact hole is formed to expose the substrate by selectively etching the interlayer dielectric and the buffer layer. The bottom of the contact hole is cleaned. A heavily doped doping layer(18) is formed by implanting dopants into the bottom of the contact hole. Then, a contact substance is filled in the contact hole.
Patent KR-20040033209-A (KR)
Title: Apparatus for holding uim card
Inventor: CHAE HAN SEOK
IPC: H04B1/38
Filed: 2002-10-11
Abstract: PURPOSE: An apparatus for combining a UIM card is provided to present a card case enclosing a UIM card so that the UIM card can resist bad conditions, such as an external impact, high temperature, high humidity, etc. CONSTITUTION: A card case(100) consists of a top plate(110), side plates, and a bottom plate(130). A receiving groove(400) to accept the card case(100) is formed at the back of a main body(300). Upper fixing chips(122) are horizontally protruded and formed at the upper part of both side plates of the card case(100) respectively. More than two lower fixing chips(124) are horizontally protruded and formed at the lower part of both side plates of the card case(100). At both lateral sides of the receiving groove(400), more than two receiving groove fixing chips(410) are protruded and formed. The receiving groove fixing chips(410), when the card case(100) is mounted at the receiving groove(400), contact with the upper fixing chips(122) through the gaps between the lower fixing chips(124). When the card case(100) is horizontally slid, the receiving groove fixing chips(410) are inserted between the upper fixing chips(122) and the lower fixing chips(124) so as to prevent the card case(100) and the receiving groove(400) from being moved up and down.
Patent KR-20040037404-A (KR)
Title: catalyst converter of a vehicle
Inventor: LEE SEUNG GYUN
IPC: F01N3/28
Filed: 2002-10-28
Abstract: PURPOSE: A catalyst converter of a vehicle is provided to automatically change the purifying performance and the discharge resistance according to the traveling state of the vehicle by using a characteristic by the size of cells of a catalyst carrier. CONSTITUTION: A catalyst converter of a vehicle comprises a converter housing(3) forming an inlet(1) to the engine side and an outlet(2) to the muffler side; a fixed catalyst carrier(5) fixed inside the converter housing; a rotating catalyst carrier(7) rotatably installed inside the converter housing; a rotating unit rotating the rotating catalyst carrier according to the operation state of an engine. The lattice-shaped section of the rotating catalyst carrier is opposite to the lattice-shaped section of the fixed catalyst carrier. The fixed catalyst carrier is installed to the outlet side of the converter housing and the rotating catalyst carrier is installed to the inlet side of the converter housing.
Patent KR-20030005082-A (KR)
Title: Tape no loss machine
Inventor: KIM YEONG JAE
IPC: H01L21/50
Filed: 2002-11-01
Abstract: PURPOSE: An apparatus for removing a loss of a tape is provided to prevent generation of the remaining parts of the tape by changing a tape processing method, a tape cutting method, and a tape feeding method. CONSTITUTION: A tape processing method of an existing input/output method is changed into an input/cutting method. A tape cutting method is changed from a cutting process using a punch and a transferring process of a slid face to the cutting process and an adhering process of a lead frame using a vacuum hole. A feeding structure of the tape is changed from a roller pressing method using a cylinder to a tape grip method using a cylinder pad for expansion. In the transferring process of the lead frame, a vacuum hole part is repeatedly compressed by forming a main compression zone. The lead frame is transferred by using a structure such as a cylinder gripper.
Patent KR-20040039992-A (KR)
Title: A suction filter device for a pump
Inventor: KIM HWA GI
IPC: B01D29/68
Filed: 2002-11-05
Abstract: PURPOSE: Provided is a suction filter device for a wastewater pump which automatically sets the cleaning period of the inside of the suction filter by detecting flux or pressure of discharge side of the wastewater pump so that it could automatically clean filter inside punching plate by using air-spraying pressure and water-spraying pressure. CONSTITUTION: The device comprises a flow meter(11) to detect flux of wastewater passing through a discharge pipe; a smash filter unit(20) which is equipped between a suction pipe and an inlet pipe and has a pneumatic spray nozzle(15) and water spray nozzles(17,19); a pneumatic pressure control valve and a water pressure control valve each of which is mounted on a pneumatic pipe and a water pressure pipe respectively to control supply of the air pressure and water pressure; and a controller which controls spraying of the air pressure and water pressure through the air pressure spray nozzle and water pressure spray nozzles.
Patent KR-20040007198-A (KR)
Title: Key Cimbined With Light
Inventor: KEUM YOUNG SOO
IPC: E05B17/10
Filed: 2002-11-01
Abstract: PURPOSE: A key equipped with a lamp is provided to allow a user to easy open a lock by using a key in a dark place without using a separate illumination unit by integrally forming the lamp with the key. CONSTITUTION: A key includes handle sections(2,3), in which a battery and an electric bulb(5) are accommodated. A neck section(1) is provided between a key section and the handle sections(2,3) through an insert molding process. The neck section(1) transfers light generated from the electric bulb(5). The handle sections(2,3) are made of plastic material. After accommodating the battery and the electric bulb(5) in the handle sections(2,3), the handle sections(2,3) are coupled to each other by means of a bolt(8). A switch(4) is provided on the handle sections(2,3) in order to turn on/off the electric bulb(5).
Patent KR-20030051215-A (KR)
Title: A treatment for bringing-in a tear seam in foil and thin form-part
Inventor: FEISTEL ULF
IPC: B29C59/02
Filed: 2002-11-12
Abstract: PURPOSE: Provided is a method for producing a tear seam in thin sheets and thin shaped pieces in which a tear seam with a defined material weakness is made during the manufacture process of the thin sheet or shaped piece. CONSTITUTION: The tear seam in thin sheets and thin shaped pieces is manufactured using a thermal shaping procedure, in which a surface shape is firmly applied to a side of the thin film or thinly shaped piece by application onto the surface of a mold. The material is in a plastic state for a certain time. The tear seam is formed in the material by a mold tool with a shaping element during the plastic phase. The mold tool is positioned to a defined distance from the mold surface, and is removed again before the material hardens. The mold tool with its shaping elements is first moved to a position on the mold surface and is withdrawn by a defined distance.
Patent KR-20030004195-A (KR)
Title: A Jacket Without Interlining
Inventor: LEE JOUNG CHAN
IPC: A41D1/02
Filed: 2002-11-22
Abstract: PURPOSE: A padless jacket is provided to make the jacket light and well-ventilated while showing the aesthetic appearance of the garment as it is and reduce manufacturing process and cost by eliminating many components in the jacket as much as possible or replacing them. CONSTITUTION: In a common jacket, an inner back panel(21) is symmetrically bonded and an inner side panel(22) and an inner front panel(23) are respectively bonded to both sides of the inner back panel(21) one after another. A bonding pad is bonded in slanted line from the vicinity of a chest line(13) of the lower part of a sleeve hole(25) all over the fabric so as to maintain the original shape of the inner front panel(23) while preventing the creasing thereof. A front outer collar(29) having the bonding pad bonded all over both sides is added to the inner front panel(23).
Patent KR-20040045214-A (KR)
Title: check valve prevented from freezing
Inventor: CHOI JAE IL
IPC: B60T17/04
Filed: 2002-11-23
Abstract: PURPOSE: A check valve to prevent freezing is provided to secure a servo operation of a brake booster in a cold season by preventing freezing of the check valve by heating the check valve in freezing temperature according to temperature of an engine room. CONSTITUTION: A check valve to prevent freezing includes an electric heating body and a bimetal switch. The electric heating body covers around a diaphragm and a spring. The bimetal switch coverts electric condition for the electric heating body according to surrounding temperature. The bimetal switch comprises a first electrode belt(9), a second electrode belt(11) and a bimetal plate(13). The first electrode belt is connected to a power source such as a battery. The second electrode belt is connected to a hot wire coil(7) on one end. The bimetal plate installs a fixed end to the first electrode belt. A free end of the bimetal plate is bent according to change of temperature to contact the second electrode belt.