baber/WOPTO huggingface dataset:
Patent KR-20030089042-A (KR)
Inventor: PARK JIN HA
IPC: B05B9/04
Filed: 2002-05-15
Abstract: PURPOSE: A safety apparatus for use in an aerosol container is provided to prevent the generation of an excessive inner pressure in the container thus preventing deformation and breakage of the container. CONSTITUTION: The safety apparatus for use in an aerosol container in order to prevent the generation of an excessive inner pressure comprises a nozzle assembly used to inject a content received in the container by using an injection gas also received in the container. The nozzle assembly comprises a nozzle body, a valve stem, an opening/closing ring(36) for a gas inlet, a tightening member(39) and a safety spring for pushing the opening/closing ring toward a support jaw, an elastic spring for the valve stem, and a sealer for the sealing between the nozzle body and a support member. At one side of the lower end surface of the tightening member coming into close contact with the opening/closing ring is formed a conical protruding jaw(39a).
Patent KR-20030091420-A (KR)
Inventor: YE SEONG SU
IPC: A61K31/09
Filed: 2002-05-28
Abstract: PURPOSE: Provided is an agent containing beta-asarone as an effective component to Increase the synthesis of cytochrome P450 1A1 and 1A2 enzymes. Also, provided is a method for increasing the synthesis of cytochrome P450 1A1 and 1A2 enzymes on the level of mRNA and/or protein. CONSTITUTION: An agent for increasing the synthesis of cytochrome P450 1A1 and 1A2 enzymes is characterized by containing beta-asarone as an effective component. The synthesis of cytochrome P450 1A1 and 1A2 enzymes is increased by administering of the agent into a mammal, wherein the safrole increases the quantity of mRNA or protein of the cytochrome P450 enzyme.
Patent KR-20030092742-A (KR)
Title: The tire side rubber composition having the effect of photoluminescent and the tire produced using the same
Inventor: CHOI HUI SEONG
IPC: C08K9/00
Filed: 2002-05-31
Abstract: PURPOSE: Provided is a rubber composition for the side part of a tire, which has self-luminescence effect to be distinguished easily even at night and to satisfy the consumer's need for a sporty product. CONSTITUTION: The rubber composition for the side part of a tire comprises a base rubber consisting of 35-45 phr of a natural rubber and 55-65 phr of a synthetic rubber, and 10-50 phr of a luminescence pigment. Particularly, the luminescence pigment is based on ZnS or AlSr and is coated with Cu or Eu on the surface thereof. Further, a strip(1) formed of the rubber composition is inserted in a part of the side part(3) of a tire to form a luminescence tire(2).
Patent KR-20030095696-A (KR)
Title: Pharmaceutical composition for inhibiting the activity of protein tyrosine phosphatase 1b comprising benzoindole carboxylic acid derivatives
Inventor: CHO JUNG MYEONG
IPC: A61P5/50
Filed: 2002-06-14
Abstract: PURPOSE: A pharmaceutical composition comprising benzoindole carboxylic acid derivatives is provided, which inhibits the activity of protein tyrosine phosphatase 1B(PTP1B) effectively, and is thus useful as a PTP1B inhibitor, or for prevention and treatment of obesity or diabetes. CONSTITUTION: A pharmaceutical composition for inhibiting the activity of protein tyrosine phosphatase 1B(PTP1B) is characterized by containing a compound represented by the formula(1), or its pharmaceutically acceptable slats, hydrates, solvates or isomers. In the formula(1), R is a halogen, alkyloxy, alkyl, amino, alkyl amino, carboxylic acid or amide substituted or unsubstituted aromatic group, or a nitrogen, sulfur or oxygen-containing heterocyclic aromatic group.
Patent KR-20040001755-A (KR)
Title: Method for recording/playing holographic digital data
Inventor: NOH JAE U
IPC: G03H1/18
Filed: 2002-06-28
Abstract: PURPOSE: A method for writing and reading holographic digital data is provided to write and read one pixel representing four values, thereby improving a code rate in writing and reading multi-level pixels. CONSTITUTION: A light divider(12) separately provides light provided from a light source(10) to a rotary mirror(18) and a spatial light modulator(14). The spatial optical modulator modulates the light for providing the modulated light to a storage medium(24). The rotary mirror reflects the light to a mirror(20). The mirror provides the light reflected from the rotary mirror to the storage medium. The storage medium writes holographic digital data according to the lights by using an angle out of the original angular selectivity. The holographic digital data is written at angles of -δ,+δ, θ-δ, θ+δ,...,. In the case of reading the holographic digital data, the holographic digital data is read by being moved as much as δ from angles of 1,θ,2θ,3θ,...,.
Patent KR-20040004848-A (KR)
Inventor: SEO YEONG HYEON
IPC: C04B35/66
Filed: 2002-07-05
Abstract: PURPOSE: A castable block comprising low thermal conductivity materials is provided to protect skid pipes in a hot mill reheating furnace, reduce energy used for heating furnace and prevent the damage of skid pipe from thermal change. CONSTITUTION: The castable block is characterized by containing heat insulating materials comprising 18-22wt.% of mullite ceramic fiber, 5-12wt.% of alumina cement, 10-15wt.% of CaCO3 and the balance of alumina, several anchors(31) inside the heat insulating materials wherein at least two of anchor belts(32) at regular intervals. The heat insulating materials are formed in a cylindrical shape. The anchors, being 2/3 of thickness of castable block in length, are set the inside of the heat insulating materials, and the anchor belts are placed along the length of the heat insulating materials.
Patent KR-20040006183-A (KR)
Title: Hinge type seat recliner for vehicles
Inventor: PARK GEON YEONG
IPC: B60N2/22
Filed: 2002-07-11
Abstract: PURPOSE: A hinge-type recliner for a seat of a vehicle is provided to lock efficiently by reinforcing engagement with a first large gear tooth and by compensating easily with a second small gear tooth, and to engage gears firmly by pushing the upper gear with an elastic operating cam. CONSTITUTION: A hinge-type seat recliner comprises an operating cam(10) having an operating lever turning a body around a hinge, and the body including first and second protruded parts; an upper gear(20) composed of a first large gear tooth, a second small gear tooth, a hinge, an operating rod and a push part, and engaged with a lower gear(30) by turning the operating cam; the lower gear engaged with the upper gear, and composed of first, second and third gear tooth containing parts, a connecting hole connected to the seat and a hinge hole; an upper case(40) containing the operating cam and the upper gear; a lower case(50); and a return spring(60) restoring the operating lever of the operating cam. Locking is performed by pressing the push part of the upper gear with the second protruded part while inserting the first large gear tooth between the first and second gear tooth containing parts and the second small gear tooth between the second and third gear tooth containing parts.
Patent KR-20020079623-A (KR)
Inventor: PARK YEONG SEOK
IPC: C12Q1/68
Filed: 2002-07-12
Abstract: PURPOSE: Provided are a method for extracting viral nucleic acids from serum or plasma to simplify nucleic acid extraction process and to shorten exposure time to nucleases and a composition used therefor. CONSTITUTION: The composition for the extraction of nucleic acid characteristically contains 0.5-5.0 volume% of 1M dithiothreithol(DTT), 0.5-5.0 volume% of 10% ethylphenolpolyethyleneglycoether, and a balance of distilled water. It further contains 0.5-5.0 volume% of polyoxyethylensorbitanmonolaurate. The method for extracting viral nucleic acids comprises the steps of: mixing the composition with serum or plasma; and heating the mixture and followed by cooling and centrifuging it.
Patent KR-20040006813-A (KR)
Title: Image sensor with improved light sensitivity
Inventor: KWON GYEONG GUK
IPC: H01L27/146
Filed: 2002-07-15
Abstract: PURPOSE: An image sensor for improving photosensitivity is provided to improve the performance of an image sensor by preventing the crosstalk caused by incident light. CONSTITUTION: An image sensor for improving photosensitivity includes a plurality of photo diodes(PD) and a plurality of micro lenses(ML). The photo diodes(PD) are arranged in a predetermined interval. The micro lenses(ML) are arranged on overlapped parts in order to concentrate incident rays on the photo diodes(PD). In the micro lens(ML), an edge part of a pixel region is larger than a center part of the pixel region. The micro lens is shifted from the edge part to the center part. The image sensor for improving photosensitivity includes a color filter array(CFA), which is installed between the photo diode(PD) and the micro lens(ML).
Patent KR-20040008274-A (KR)
Title: Temporary site for worker and materials in building construction
Inventor: CHOI IN GYEONG
IPC: E04G21/14
Filed: 2002-07-18
Abstract: PURPOSE: A movable temporary platform is provided to heighten constructability and economical efficiency of a construction work. CONSTITUTION: The movable temporary platform(1) comprises a backing skeleton(10) assembled to bear the fixed load added from the upper part, support members(20) erected on the lower part of the backing skeleton(10) at regular intervals to support the backing skeleton from the bottom of the relevant floor, floor members(30) installed horizontally on the upper part of the backing skeleton(10) to place materials or to form a horizontal floor(A) for manufacturing the materials, and many crane hangers(40) fixed on every side of the backing skeleton(10).
Patent KR-20040009419-A (KR)
Title: Air-bag device for protecting cervical vertebrae of passenger
Inventor: LEE SE BOK
IPC: B60R21/207
Filed: 2002-07-23
Abstract: PURPOSE: An airbag device for protecting the cervical vertebrae of a passenger is provided to reduce the injury of the passenger by protecting the cervical vertebrae of the passenger. CONSTITUTION: An airbag device(10) for protecting the cervical vertebrae of a passenger is composed of a mounting bracket(11) coupled to a seat frame(11a), a housing(13) having a rupture and coupled to the mounting bracket to form an inner space, a retainer fixed to the mounting bracket, an inflator having a wire connector and coupled to the retainer, and an airbag cushion. The airbag cushion spreads through the rupture by the introduction of gas discharged from the inflator.
Patent KR-20030014108-A (KR)
Inventor: MATSUURA HIDEKAZU
IPC: C09J7/38
Filed: 2002-08-05
Abstract: PURPOSE: An adhesive film for semiconductor, a lead frame and a semiconductor device using the same are provided to allow a semiconductor element to adhere to a lead frame at low temperatures with an excellent temperature cycle property. CONSTITUTION: An adhesive film(3) for semiconductor comprises a support film(1), adhesive layers(2) formed on both surfaces of the support film wherein each one of the adhesive layers comprises an adhesive having a glass transition temperature of 200 deg. C. or less, a coefficient of linear expansion of 70 ppm or less, and a storage elastic modulus of 3 GPa or less, and the adhesive film has a total thickness of between 43 and 57 micro meter.
Patent KR-20040014720-A (KR)
Title: Rechargeable lithium batteries comprising non-aqueous electroyte containing polymerizable aromatic additives for overcharge protection
Inventor: CHOI SANG HUN
IPC: H01M10/0525
Filed: 2002-08-10
Abstract: PURPOSE: An electrolyte solution for a lithium secondary battery and a lithium secondary battery containing the electrolyte solution are provided, to prevent the overcharge and to improve the effective final working voltage by employing a polymerizable aromatic additive in an electrolyte solution. CONSTITUTION: The electrolyte solution comprises an organic solvent; a lithium salt; and 0.1-10 wt% of 1,2,3,4-tetrahydronaphthalene. The lithium secondary battery comprises a cathode containing an active material capable of inserting or deserting lithium; an anode containing an active material capable of inserting or deserting a lithium metal, a lithium alloy or lithium; a separator placed between the cathode and the anode; and the electrolyte solution.
Patent KR-20040017901-A (KR)
Title: Method For Manufacturing Semiconductor Devices
Inventor: LEE JAE SEOK
IPC: H01L21/336
Filed: 2002-08-22
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to improve the degree of integration for the semiconductor device by reducing the length of an LDD(Lightly Doped Drain) region. CONSTITUTION: A plurality of gate insulating patterns(13) are formed at the predetermined upper portions of a semiconductor substrate(10). A gate electrode(15) is formed at the upper portion of each gate insulating pattern. An ion implantation is carried out on the resultant structure. The first polycrystalline silicon layer is formed along the topology of the resultant structure. Then, the first polycrystalline silicon layer is transformed into an oxide layer(51) by a plasma method, The second polycrystalline silicon layer is formed at the upper portion of the oxide layer. The second polycrystalline silicon layer is transformed into a nitride layer(53) by a plasma method. A spacer(50) is formed at both sidewalls of each gate electrode by carrying out a dry etching process on the nitride layer and the oxide layer.
Patent KR-20040020229-A (KR)
Title: Method for receiving confirmation based on web using VoIP keyphone system
Inventor: LEE SEUNG NO
IPC: H04L12/66
Filed: 2002-08-30
Abstract: PURPOSE: A web-based termination confirming method using a VoIP(Voice over Internet Protocol) keyphone system is provided to check an absent call, received in a keyphone, through a web. CONSTITUTION: A VoIP keyphone system confirms whether an absent call is received in a personal extension(S401,402). If the absent call is received, the VoIP keyphone system stores a call history message in a database(S403,S404). A web server of the VoIP keyphone system automatically transmits the call history message stored in the database to a notification address set by a user in a set time interval. The history of the call received in the personal extension is confirmed on the basis of a web.
Patent KR-20040021384-A (KR)
Title: array substrate of liquid crystal panel for liquid crystal display
Inventor: LEE JU YEONG
IPC: H01L21/00
Filed: 2002-09-04
Abstract: PURPOSE: An array substrate of a liquid crystal display panel of a liquid crystal display is provided to solve a delay in the falling time of a gate pulse due to RC delay. CONSTITUTION: An array substrate of a liquid crystal display panel includes a transparent substrate, a plurality of gate lines(136) arranged on the substrate, a plurality of data lines(140) intersecting the gate lines to define pixels(P) arranged in a matrix form, a gate driver(138) that connects ends of the gate lines to sequentially transmit a gate pulse to the gate lines, and a data driver(142) that connects the ends of the data lines to transmit a data pulse to the data lines. The liquid crystal display further includes pixel electrodes respectively formed at the pixels, a plurality of first thin film transistors(T) respectively formed at the pixels, a feed line(200) for outputting off power of th first thin film transistors, and a plurality of second thin film transistors that connect the feed line to the gate lines.
Patent KR-20040020776-A (KR)
Title: The manugacture Sement Neagtives ion
Inventor: CHOI MYUNG BU
IPC: C04B22/00
Filed: 2002-09-03
Abstract: PURPOSE: Provided is anion cement for use in a construction material for a room, floor, wall or ceiling, which gives favorable anion effect and purifies the indoor atmosphere. CONSTITUTION: The anion cement is prepared by mixing 5 moles of tourmaline powder as an anion-emitting material with 100 moles of cement powder. For example, the anion cement is prepared by mixing 50g of tourmaline powder pulverized into the size of 350 meshes with 1000 g of cement powder.
Patent KR-20040021989-A (KR)
Title: DURABILITY TEST SYSTEM FOR FUEL INJECTOR IN LPLi VEHICLES
Inventor: CHOI JI HO
IPC: G01M99/00
Filed: 2002-09-06
Abstract: PURPOSE: An endurance test system for an injector of an LPL injection car is provided to carry out an endurance test for a fuel injector by repeatedly spraying liquid-phase LPG fuel through the fuel injector installed in an LPL injection system and retrieving sprayed liquid-phase LPG fuel. CONSTITUTION: An endurance test system for a fuel injector of an LPL injection car includes an LPG bombe(10) storing liquid-phase LPG, an LPG fuel pump(12), a fuel injector(16), an LPG fuel tank(20), and a regulator(21). The LPG fuel pump(12) is installed in the LPG bombe(10) connected to both fuel feeding line(14) and fuel retrieving line(25). The LPG fuel pump(12) presses LPG fuel such that LPG fuel has pressure above saturated vapor pressure. The fuel injector(16) is connected to the LPG fuel pump(12) through the fuel feeding line(14) and obtains fuel through the LPG fuel pump(12).
Patent KR-20040007194-A (KR)
Title: Player change board
Inventor: SEO JUNG GUO
IPC: G09F9/00
Filed: 2002-09-06
Abstract: PURPOSE: A board for notifying of player change is provided, which has a simple structure and is manufacture with a low cost by display a predetermined number. CONSTITUTION: An alarm board(100) for notifying the change of a player includes a plate(1) and an attachment plate(10) for display the number at both sides thereof. The attachment plate(10) includes at least two brackets(16), each of the brackets(16) having an insertion hole at the center thereof. The rotating plate(20) is inserted between the brackets(16) so as to rotate to both sides at the center of the attachment plate(10). The magnets are inserted into the hole formed at the central portion of the rotating plate(20) and the both sides of the attachment plate(10). The color plates(28) are attached to one side of the rotating plate(20) and to one side of the attachment plate(10).
Patent KR-20040024027-A (KR)
Title: Apparatus for selecting of grit
Inventor: KIM IK JUN
IPC: B02C23/10
Filed: 2002-09-12
Abstract: PURPOSE: A grit separator with an improved structure is provided to prevent a separator net from getting torn and thus, to keep a lump of grit from mixing with separated grits. CONSTITUTION: The grit separator includes a casing; a rotator; and a separator net(12). The casing includes a grit injection port(20) into which a grit(10) is injected; a distributor plate fixed at the lower part of the injection port(20); a corn-shaped upper case fixed at the lower part of the distributor plate; and a corn-shaped lower case(26) fixed at the lower part of the upper case. The rotator includes a rotational drum(50) with many holes on the surface; a shaft(52) fixed at the lower part of the rotational drum(50); a distributor net(54); and a reel blade(56) fixed at the shaft(52).
Patent KR-20020097058-A (KR)
Title: Rotary scatter seed machine
Inventor: JUN GIL JIN
IPC: A01C7/14
Filed: 2002-09-16
Abstract: PURPOSE: A seed extractor for seeder which causes a seed vessel to rotate and the seeds in the vessel to be agitated continuously so that the seeds can flow into a seed cup to be measured is provided, thereby permitting safe sowing of non-standardized seeds containing foreign materials or wet seeds and preventing seeds from clogging of the extractor and damage. CONSTITUTION: The seed extractor for seeder is integrally formed of a seed cup(5), a seed cup rotating shaft(4), a rotating shaft supporting rod(8), a position keeping device and a cup rotating wheel. As a round-shaped seed vessel(1) rotates, seeds(2) stored in the round-shaped seed vessel are filled in the seed cup, and excess seeds are removed from the seed cup by air when the seed vessel arrives at a position of an air nozzle(6) and then seeds are allowed to pour into a funnel(3) by contact of a wheel connected to the exterior of the seed cup rotating shaft with a wheel friction rod when the seed vessel arrives at the top.
Patent KR-20040026314-A (KR)
Title: Ship movement simulator
Inventor: JUNG JUNG GI
IPC: G09B9/06
Filed: 2002-09-24
Abstract: PURPOSE: A ship simulator is provided to control correctly and stably a rolling operation, a pitching operation, and a turning operation by using simultaneously an oil pressure method and a mechanical method. CONSTITUTION: A ship simulator includes an antenna mounting part, a control unit(20), and an oil pressure driving unit. The antenna mounting part is formed with an antenna mounting bar(11), a shelf(12), and a center shelf(13). An antenna is inserted into the antenna mounting bar(11). A gear is formed at a bottom part of the shelf(12). The center shelf(13) is used for supporting the shelf. Two cylinder shafts, an enter shaft(16), and a DC motor(14) are installed at a bottom part of the center shelf. The control unit(20) includes an operating part and a display part. The operating part is formed with a motor speed control dial, a direction switch, a roll switch, a pitch switch, and a roll/pitch switch. The display part is formed with a power lamp, a pump lamp, and a turn lamp. The oil pressure driving unit is formed with an oil tank(41), an oil pressure pump(42), an oil pressure valve(43), a plurality of solenoid oil pressure controllers(44), and a plurality of cylinders(45) in order to perform a rolling operation and a pitching operation.
Patent KR-20030027868-A (KR)
Inventor: MIZOE KIYOSHI
IPC: G03G13/09
Filed: 2002-09-28
Abstract: PURPOSE: Provided is a toner used in image forming methods, such as electrophotography, electrostatic recording, magnetic recording and toner jetting, and an image forming method using the toner. CONSTITUTION: A toner is characterized by comprising: toner particles comprising at least a binder resin and a colorant, and fine particles, wherein the fine particles comprise base particles, and a tungsten-containing tin compound coating the base particles, the fine particles contain tin(Sn) in a weight ratio(Sn/b) of 0.01 to 2.0 with respect to the base particles(B), and tungsten(W) is contained in a mol ratio(W/Sn) of 0.001 to 0.3 with respect to the tin(Sn).
Patent KR-20040029803-A (KR)
Title: A Cathode Ray Tube
Inventor: OH SEUNG HUI
IPC: H01J29/88
Filed: 2002-10-02
Abstract: PURPOSE: A CRT is provided to reduce convergence drift generated by change of quantity of electric charges between a neck part and an electron gun. CONSTITUTION: A color CRT comprises a panel having a screen, a funnel mounted on the rear surface of the panel, an electron gun(8) inserted into a neck part(7) of the funnel for emitting electron beams toward the screen, and a shadow mask having a plurality of electron beam through holes arranged at the inside of the panel with a predetermined space. A high resistance conduction film(11) including a conduction material and silicate is formed at the inside region of the neck part in the funnel.
Patent KR-20040031141-A (KR)
Title: Process for manufacturing mineral to be added in feed for animals
Inventor: MUN SANG U
IPC: A23K1/175
Filed: 2002-10-04
Abstract: PURPOSE: Provided is a process for manufacturing a mineral product as an animal feed additive by adding grain flour or an excipient selected from potassium phosphate, salt and charcoal to a mixed mineral, thereby preventing deterioration of and improving quality of the animal feed, as well as preventing animal excrement from bad smelling. CONSTITUTION: A process for manufacturing a mineral product as an animal feed additive is characterized by adding 5-25 wt.% of grain flour or an excipient selected from potassium phosphate, salt and charcoal to a mixed mineral for the animal feed consisting of copper sulfate, zinc sulfate, ferrous sulfate, manganese sulfate and cobalt sulfate.