baber/WOPTO huggingface dataset:
Patent KR-20040021871-A (KR)
Title: remote controller for display apparatus and method for selecting video signal thereof
Inventor: KANG HUI YEONG
IPC: H04Q9/00
Filed: 2002-09-05
Abstract: PURPOSE: A remote controller for a display unit and a method for selecting a video signal therein are provided to rapidly and simply select a desired video signal through a combinational key of more than two key switches installed in a remote controller. CONSTITUTION: An internal control block in a remote controller(20) to control a display unit(10) consists of a remote control signal transmitting part(21), a key button part(23), a control part(25), and a combinational key storage part(27). The key button part(23) has a plurality of key switches. The control part(25) transmits a remote control signal through the remote control signal transmitting part(21) in order to turn on/off the power of the display unit(10) or to select and control a channel or a video signal type, based on a key signal generated from a key switch. The combinational key storage part(27) previously stores combinational key information composed of more than two key buttons in order to select one among a plurality of video signals.
Patent KR-20040023257-A (KR)
Title: Positive electrode for lithium-sulfur battery, and lithium-sulfur battery comprising same
Inventor: CHOI YUN SEOK
IPC: H01M4/137
Filed: 2002-09-11
Abstract: PURPOSE: A positive electrode for a lithium-sulfur battery and a lithium-sulfur battery containing the positive electrode are provided, to improve the capacity of per the active mass of a positive electrode by increasing the binding force of a binder. CONSTITUTION: The positive electrode comprises at least one positive electrode active material selected from the group consisting of elemental sulfur, a sulfur compound and their mixture; a conductive material; 100 parts by weight of an organic binder; and 5-50 parts by weight of an additive containing the polymer having an amino nitrogen group at a main chain or a side chain. Preferably the additive is polyethyleneimine. Preferably the organic binder is selected from the group consisting of poly(vinyl pyrrolidone), poly(methyl methacrylate), polyvinylidene fluoride, a copolymer of polyhexafluoropropylene and polyvinylidene fluoride, poly(ethyl acrylate), polytetrafluoroethylene, poly(vinyl chloride), polyacrylonitrile, polycaprolactam, polyethylene terephthalate, polybutadiene, polyisoprene, poly(acrylic acid), and their derivatives, blends and copolymers.
Patent KR-20040024387-A (KR)
Title: Landing wheel
Inventor: CHO YONG RAK
IPC: B60C17/00
Filed: 2002-09-14
Abstract: PURPOSE: A vehicle wheel is provided to regulate compressed air of an outer tire on a slippery road in the winter by combining a double-tire having inner and outer tires to a wheel, accordingly to widen a tread contacting with the road and safely travel without mounting a chain, and to prevent the pulling and overturning of the vehicle by the inner tire of the double structure even in the breakdown of the outer tire. CONSTITUTION: A vehicle wheel is composed of a double tire(100) having inner and outer tires(110,120) at the inside and outside, respectively, and a wheel(200) combined with the double tire to have inner and outer air chambers(300,301). The inner and outer tires of the double tire are same with a structure of a general tire having crown units(111,121) and bead units(112,122). Fixing units(201,202) are stepped and formed at the wheel and combined with bead units of the inner and outer tires. Air valves(210,211) are combined to the fixing units of the wheel to inject compressed air into the inner and outer air chambers.
Patent KR-20040025088-A (KR)
Title: dehumidifying air-conditioning apparatus
Inventor: YU MYEN SOO
IPC: F24F3/14
Filed: 2002-09-18
Abstract: PURPOSE: A dehumidifying air conditioner is provided to reduce amount of waste water and energy consumption by reusing condensed water. CONSTITUTION: An air conditioner includes a water collecting unit collecting condensed water generated in a cooling coil(24); a storage unit storing condensed water collected by the water collecting unit; and a supply unit supplying coolant in the storage unit to an evaporation pad(22). The water collecting unit comprises a condensed water collecting plate(44) installed on a lower part of the cooling coil to collect condensed water generated in the cooling coil; and a condensed water recovery tube(44a) connected with a bottom of the condensed water collecting plate to supply condensed water to the storage unit. The storage unit comprises a condensed water reservoir supplied with condensed water through the condensed water recovery tube; and a coolant reservoir separated from the condensed water reservoir. The condensed water reservoir and the coolant reservoir are connected with each other through an antibiotic filter. A wavy plate is installed in the condensed water reservoir on a lower part of the condensed water recovery tube to allow condensed water supplied from the condensed water recovery tube to be dispersively supplied. The storage unit includes a refill water supply tube(48a) supplying refill water to the coolant reservoir; a water level sensor sensing level of coolant in the coolant reservoir; and a refill water supply valve(48) selectively opening and closing the refill water supply tube depending on signal of the water level sensor.
Patent KR-20030025862-A (KR)
Title: Bidirectional optical transmission device
Inventor: KAYANUMA YASUAKI
IPC: H01L31/0232
Filed: 2002-09-19
Abstract: PURPOSE: To provide a two-way optical transmission device which is small in size and also has sufficient light separation effects by using a single-core optical fiber as an optical transmission path and also packaging a light receiving element and a light emitting element into a single unit. CONSTITUTION: In this two-way optical transmission device 1 for performing two-way communications by using an optical transmission device having an optical fiber 3, the light emitting element 6 and the light receiving element, the single-core optical fiber is used as an optical transmission path. In the transmission device, the light emitting device and the light receiving element are arranged side by side, and at least either a light receiving surface side of the light receiving element or a light emitting surface side of the light emitting element is provided with an optical path controlling member 11 for controlling the direction of light.
Patent KR-20040026783-A (KR)
Title: Air supply apparatus for semiconductor device fabrication equipment
Inventor: CHOI DEOK GYU
IPC: B01F3/04
Filed: 2002-09-26
Abstract: PURPOSE: An air supply apparatus for semiconductor manufacturing equipment is provided to be capable of continuously supplying deionized water while carrying out a cleaning process on a deionized water pipe. CONSTITUTION: An air supply apparatus for semiconductor manufacturing equipment is provided with a deionized water supply source(110), a buffer tank(120) for storing the deionized water supplied from the deionized water supply source through a deionized water pipe, and a moisture/temperature control part(130) for being supplied with the deionized water from the buffer tank. The air supply apparatus further includes an air pipe(132) for supplying the air of the moisture/temperature control part and a controller for controlling the resultant structure in order to supply the deionized water from the deionized water supply source through the deionized water pipe and buffer tank to the moisture/temperature control part in normal mode and supply the deionized water of the buffer tank to the moisture/temperature control part in cleaning mode.
Patent KR-20040031110-A (KR)
Title: The Waste Food Reuse System
Inventor: RYOU HA SOO
IPC: B09B5/00
Filed: 2002-10-04
Abstract: PURPOSE: Provided is a resource recovery system of food waste, which recycles carbohydrate (starch, saccharide) as ethanol, oils as soap and glycerin, protein as amino acid and the others as fertilizer, compost or feedstuff. CONSTITUTION: The system comprises a controller for controlling the entire system, a crusher for crushing waste food, a tank for storing crushed food waste, an oil treatment device, a carbohydrate treatment device, a protein treatment device and a final treatment device.
Patent KR-20040031468-A (KR)
Title: Method of forming metal silicide layer of semiconductor device
Inventor: KANG SANG BEOM
IPC: H01L21/24
Filed: 2002-10-07
Abstract: PURPOSE: A method for forming a metal silicide film of a semiconductor device is provided to restrain the formation of an oxide layer between the metal silicide film and a silicon conductive layer by using a metal source gas containing oxygen. CONSTITUTION: A semiconductor substrate with a silicon conductive layer is loaded in a chamber(S200). By flowing an oxygen-containing metal source gas and a fluorine-containing gas into the chamber(S210), a metal silicide film is formed on the silicon conductive layer(S220). Then, the semiconductor substrate with the metal silicide film is unloaded in the chamber(S230). At the time, a fluorine oxide gas is formed by coupling the fluorine-containing gas with oxygen.
Patent KR-20040031933-A (KR)
Title: Dry lithography process and method of forming gate pattern using the same
Inventor: CHO WON JU
IPC: H01L21/30
Filed: 2002-10-07
Abstract: PURPOSE: A dry lithography method and a method for forming a gate pattern using the same are provided to be capable of being replaced as a conventional lithography method without using a dry process. CONSTITUTION: A pattern printing object layer is prepared(S100). At this time, the pattern printing object layer is made of silicon. An electron beam irradiation is partially performed on the pattern printing object layer(S110). The pattern printing object layer is selectively removed by carrying out an RIE(Reactive Ion Etching) process using the etching rate difference between the electron beam irradiated portion and the electron beam free portion of the pattern printing object layer(S120). Preferably, the RIE process is carried out while heating the pattern printing object layer at the range of 0-1000 °C.
Patent KR-20040031546-A (KR)
Title: shocker
Inventor: PARK HAE BUM
IPC: H02J7/14
Filed: 2002-10-07
Abstract: PURPOSE: A portable vehicle impact device is provided to achieve improved safety and portability and allow for an emergency battery charging, while reducing the weight of the device. CONSTITUTION: A portable vehicle impact device comprises a heat sink, a separating plate, a cathode plate, an electrolyte, an anode plate, a glass matt, a connection terminal, a bridge, a soft copper wire, and a group of six plates for causing an electrical reaction by the electrolyte. The cable is coated with PVCs having different colors for discrimination.
Patent KR-20030047710-A (KR)
Title: a sinker
Inventor: HAN BYEONG JIN
IPC: A01K95/00
Filed: 2002-10-09
Abstract: PURPOSE: A sinker is provided to simplify the whole manufacturing process thereof, and to achieve environment friendly products. CONSTITUTION: The sinker(20) comprises a body(10), and a loop(12) formed at one side of the body, to which a fishing line is connected. The body and the loop are integrally molded with a metal material. The metal material is iron or iron alloy. Although the body and loop are molded by a forging technique, if necessary, they are molded by a casting technique. By virtue of such integral molding of the body and loop, the manufacture thereof is simplified. Further, since the iron or iron alloy is a harmless material, it is possible to achieve an environment friendly sinker.
Patent KR-20030030946-A (KR)
Inventor: YAMAMOTO TATSUYA
IPC: B65G17/16
Filed: 2002-10-10
Abstract: PURPOSE: A sorting system is provided to reduce the expenses of the entire sorting system with simple structure, to handle plural sorted articles conveniently by using a single sorting conveyor, and to replace the belt conveniently and quickly in the sorting system. CONSTITUTION: A sorting conveyor(31) is composed of a plurality of front wheels(52A,52B) and rear wheels(57A,57B) each extending in a transverse direction(W), and a plurality of endless turning bodies(58A,58B) wound between the wheels respectively. Each pair of wheels is arranged opposite each other in a longitudinal direction(V). A receipt section is provided with turning force applying units(81A,81B) for turning target endless turning bodies of the target sorting conveyor. The structure allows one sorting conveyor to handle a plurality of sorted articles and provides the sorting equipment which is constituted simply and inexpensively on the whole. The belt of the sorting system is replaced quickly and easily with simple structure at low cost.
Patent KR-20030033967-A (KR)
Title: Multiple hydroprocessing reactors with intermediate flash zones
Inventor: DAHLBERG ARTHUR J
IPC: C10G65/12
Filed: 2002-10-22
Abstract: PURPOSE: A hydroprocessing process comprising two stages is provided to increase the yield of the middle distillate, reduce the volume of the recycled stream, and reduce the need for the equipment for treating the recycled stream. CONSTITUTION: The hydroprocessing process comprises the steps of: (a) passing a hydrocarbon feed(1) into a first reaction stage(3); (b) combining the effluent(5) with the product(25) from the second reaction stage(15) and passing the combined stream(6) to a separation zone(7); (c) separating the stream of step (b) into an unconverted liquid effluent(13) and at least one converted stream; (d) passing the liquid effluent(13) to a second reaction stage(15) maintained under hydrocracking conditions; (e) contacting the feed in the first reaction zone of step (d) with a catalyst(16); (f) separating the effluent(17) into an unconverted liquid effluent(20) and a hydrogen-rich converted stream(21); (g) recycling the converted stream(21) to combine with the effluent of step (a); (h) passing the unconverted liquid effluent(20) to a second reaction zone of the second reaction stage(15); (i) contacting the feed in the second reaction zone of step (h) with a catalyst(23); (j) fractionating the effluent(24) of step (i) to produce a gas, naphtha and one or more middle distillate product streams.
Patent KR-20040040780-A (KR)
Title: Rack and pinion steering gear with powdered metal bushing
Inventor: HARER DENNIS F
IPC: B62D3/12
Filed: 2002-11-08
Abstract: PURPOSE: A rack and pinion steering gear having a powder metal bushing is provided to prevent the rack bar from being separated from the pinion gear by fixing a retention ring in a groove of an input shaft and inserting a capture washer between the retention ring and a roller bearing. CONSTITUTION: A rack and pinion steering gear(10) is composed of a housing(12), and helical teeth(60) of a pinion gear(54) are engaged with teeth of a rack bar(42). A shaft(86) is connected to the pinion gear, and axial force is generated in rotating the pinion gear. The pinion gear is rotated by rotating the shaft, and an assembly is inserted between the shaft and the housing and composed of a first snap ring(142) mounted to the shaft and a second snap ring(144) mounted to the housing. A seal(146) preventing leak of fluid from the housing is inserted between the first snap ring and the second snap ring. A bushing(108) is engaged with the first snap ring to rotate the shaft to the housing and to restrict axial displacement of the pinion gear by axial force applied to the pinion gear.
Patent KR-20040040922-A (KR)
Title: clutch utilized planetary gear
Inventor: YOON UNG NAM
IPC: F16D19/00
Filed: 2002-11-08
Abstract: PURPOSE: A clutch using a planetary gear is provided to intermit power by switching rotation-possible and -impossible states of a carrier, simplify the composition, improve durability, and secure smooth power-intermitting actions by supplying a mechanism using the planetary gear out of a power intermitting mechanism by contact states of two existing friction plates. CONSTITUTION: A clutch using a planetary gear(11) is composed of an input gear(3) connected to an input shaft(1) and installed to rotate; an output gear(7) connected to an output shaft(5) positioned with parallel to an axial line of the input shaft and installed to rotate; a carrier(9) mounted to rotate around the axial line of the input and output shafts as a rotary shaft(13) between the input and output gears; a plurality of planetary gears engaged to the input and output gears to revolute around the rotary shaft of the carrier and rotate for the carrier; and a stopper device for intermitting the rotation of the carrier.
Patent KR-20040041933-A (KR)
Title: A detecting device for over-discharge of battery
Inventor: OH SEO KWANG
IPC: H02H7/18
Filed: 2002-11-12
Abstract: PURPOSE: An over discharge sensing device of a battery is provided to intercept an electrical source connection of a battery and to sense an over discharge using a relay switch driven by an electrical source of each unit battery. CONSTITUTION: An over discharge sensing device of a battery comprises a plurality of unit batteries(2a,2b,2c,2d,2e,2f,2g,2h), an over discharge sensing device intercepting an electrical source connection of the battery in case of discharging below a predetermined voltage of a unit battery above one selected among the each unit battery and having relay switches(1a,1b,1c,1d,1e,1f,1g,1h,3) connected with the each unit battery of the battery, and an alarm device formed with a buzzer or a LED lamp. A driving electrical source of the relay switches is supplied by the unit battery connected with the relay switches.
Patent KR-20040042254-A (KR)
Title: Slim type optic disc drive
Inventor: CHOI EON JIN
IPC: G11B25/04
Filed: 2002-11-13
Abstract: PURPOSE: A slim ODD(Optical Disc Drive) is provided to improve an exterior of a product, and to prevent the back of the ODD and an FPC(Flexible Printed Circuit) from being exposed to the outside in case that a CD-RW recording/playing function or a DVD(Digital Versatile Disc) playing function is added. CONSTITUTION: A deck(120) is equipped with a spindle motor(130) rotating an optical disc and an optical pickup(150) sliding to an anti-clockwise direction of the optical disc by forming a projecting part(210) projected to a downward direction. A lower case(110) slides the deck and forms a penetrating part(180) penetrated to a position matched with the projecting part. A cover(200) closes the penetrating part. A lower surface of the cover is not projected to the lower surface of the lower case.
Patent KR-20040010027-A (KR)
Title: manufacturing method of electric heat seat for electric device intercept electromagnetic waves and water stratum waves and the same
Inventor: CHOI KWANG HO
IPC: H05B3/20
Filed: 2002-11-19
Abstract: PURPOSE: An electric heat sheet and a method for manufacturing the same are provided to achieve improved work efficiency by eliminating the necessity of forming a cut-out portion of insertion of heating wire. CONSTITUTION: An electric heat sheet(1) comprises a non-woven fabric(10) and a heating wire(30) arranged on the non-woven fabric. A strip shaped band(20) having a width larger than the width of the heating wire is disposed on the heating wire, and sewing lines(22,22a) are formed at both ends of the band, to thereby fix the heating wire on the non-woven fabric. The sewing lines are formed by a sewing unit which operates two needles at the same time.
Patent KR-20040044713-A (KR)
Title: Internet protocol managing method for mobile communication system
Inventor: KOO BON HYEOK
IPC: H04B7/26
Filed: 2002-11-21
Abstract: PURPOSE: A method for managing an IP of a mobile communication system is provided to realize load balance by mapping mobile communication terminals to IP addresses, and to divide the IP addresses into classes, then to connect an IP address included in a class for a high-speed service with a service server through a fixed routing tunneling method, thereby supplying a high-speed data service. CONSTITUTION: If a mobile communication terminal requests a TCP/IP service, a base station determines a level according to service quality, selects an IP address, and assigns the IP address to the mobile communication terminal(S11-S13). The base station updates an IP mapping table as assigning the IP address, converts data received from the mobile communication terminal into an IP packet, transmit the IP packet, and transmits pure data to the mobile communication terminal in reference to the IP mapping table(S14,S15). If a service termination request is transmitted from the mobile communication terminal, the base station deletes the assigned IP address from the IP mapping table(S16,S17).
Patent KR-20040046178-A (KR)
Title: The lactation
Inventor: HONG YOUNG IN
IPC: A61J9/06
Filed: 2002-11-26
Abstract: PURPOSE: A milk feeding apparatus is provided to easily adjust the height, angle and distance of the apparatus so as to achieve a more stable milk feeding and make use convenient by easily holding a milk bottle. CONSTITUTION: The milk feeding apparatus(1) has a supporter(7) raised in the front upper side of a pedestal(2) and a milk bottle holder(16) coupled to the supporter(7). A housing space(4) with a weight body buried in the upper side of the pedestal(2) is made for placing and housing a water bottle, a powder milk bottle and a milk bottle thereon. A supporter insertion hole is formed in front of the pedestal(2). The supporter(7) bent forward and upward and having a ring(8) formed on the tip is inserted into the supporter insertion hole so that the supporter(7) can be arbitrarily rotated. A plastic chain(14) is hung on the ring(8). The plastic chain(14) is connected by a connecting member(13) to a hanging ring(11) prepared with a pair of hanging sticks(12) inclined upward and having stopping ridges(12a) formed on the tip. A coupling ring of a milk bottle holder(16) is coupled to the hanging sticks(12).
Patent KR-20040047170-A (KR)
Title: PROBE FOR DETECTING Treponema pallidum, DETECTION KIT AND DETECTION METHOD FOR Treponema pallidum USING THE SAME
Inventor: HAN SANG YEOP
IPC: C12Q1/68
Filed: 2002-11-29
Abstract: PURPOSE: A probe for detecting Treponema pallidum, and a kit and method for detecting Treponema pallidum using the same are provided, thereby specifically and sensitively detecting Treponema pallidum and Treponema tpr(Treponema pallidum repeat) subfamily at one time. CONSTITUTION: The probe for detecting Treponema pallidum is selected from oligonucleotides having the nucleotide sequences set forth in SEQ ID NO: 1 to SEQ ID NO: 5, and complementary oligonucleotides thereof, and complementarily binds with the nucleic acid of Treponema pallidum. A DNA chip for detecting Treponema pallidum comprises the probe for detecting Treponema pallidum, consisting of oligonucleotides containing a portion of the tpr gene of Treponema pallidum. The kit for detecting Treponema pallidum comprises (a) the DNA chip for detecting Treponema pallidum; (b) a primer for PCR amplification of the sample DNA of Treponema pallidum; and (c) a labeling marker for detecting DNA hybridized with the DNA chip, wherein the labeling marker is selected from Cy5, Cy3, biotin-binding material, EDANS (5-(2'-aminoethyl)amino-1-naphthalene sulfuric acid), tetramethyl-rhodamine(TMR), tetramethyl-rhodamine isocyanate(TMRITC), x-rhodamine and texas red. The method for detecting Treponema pallidum comprises the steps of: (a) PCR amplifying the sample DNA of Treponema pallidum using the primer; (b) hybridizing the amplified DNA with the DNA chip; and detecting products hybridized with the probe.