baber/WOPTO huggingface dataset:
Patent KR-20040003606-A (KR)
Inventor: CHA GANG UK
IPC: F25B17/12
Filed: 2002-07-03
Abstract: PURPOSE: A reactor for hydrogen storage alloy is provided to minimize discharge of the hydrogen storage alloy, improve efficiency of heat exchange, and allow a channel for flowing of hydrogen to be formed by simple work. CONSTITUTION: A reactor includes a plurality of reaction container(110) connected with hydrogen flowing tubes(111); porous sintered bodies(120) inserted into the reaction container, and formed by impregnating hydrogen storage alloy with binder such as copper, aluminum and tin; and hydrogen channels(130) formed to penetrate centers of the porous sintered bodies. An upper side of the reaction container is separated from the porous sintered body to form a space in which hydrogen flows. An upper end of the reaction container is detachable to allow the porous sintered body to be smoothly mounted. The porous sintered body is divided into several pieces, and inserted into the reaction container to be piled up. Hydrogen flows into an upper space of the reaction container, and flows along the hydrogen channels of the porous sintered bodies to react to hydrogen storage alloy infiltrated into the porous sintered bodies through fine connecting holes(121) of the porous sintered bodies.
Patent KR-20040006168-A (KR)
Title: Manufacturing device of resin pipe
Inventor: MIN HEUNG KYU
IPC: B29D23/00
Filed: 2002-07-11
Abstract: PURPOSE: An apparatus for molding a resin pipe is provided to mold a pipe by twisting the pipe through a rotatory mold, and thus to obtain a pipe having uniform inside/outside wall surfaces and to improve productivity. CONSTITUTION: The apparatus for molding a resin pipe includes a molding extruder(100) for melting and extruding crushed resin materials, and a mold(700) for molding a pipe(800) for discharging the melt resin to outside, wherein a protruded part(200) having a resin passage(210) inside is formed at one side of the molding extruder(100); a distributor(300) with many distributing passages(310) being spaced out at regular intervals is screwed on the protruded part(200); a fixing pipe(400) for forming a filling space(410) for the melt resin is fixed to the distributor(300); a rotational shaft(500) for rotating the mold is connected to a driving gear(620) and to the mold(700); and a guide passage(520) is disposed to guide the melt resin to the mold(700) through many inflow grooves(510).
Patent KR-20040008614-A (KR)
Title: Ferroelectric Random Access Memory and method for fabricating the same
Inventor: LEE SEOK WON
IPC: H01L27/105
Filed: 2002-07-19
Abstract: PURPOSE: An FRAM(ferroelectric random access memory) and a method for manufacturing the same are provided to be capable of improve topology between an active region and a capacitor, and integration degree. CONSTITUTION: A trench(32) with dual pattern is formed in a substrate(31). A lower electrode(34) is formed at the bottom and sidewall of the trench. A ferroelectric film(35) and an upper electrode(36) are formed on the lower electrode. The trench is filled with an insulating layer(37). After planarizing the insulating layer, an SOI substrate is formed on the insulating layer. An active region(40) is defined to expose the trench by selectively etching the SOI substrate. A transistor is formed on the active region. After forming an interlayer dielectric on the resultant structure, a metal interconnection(47) is formed to locally connect the upper electrode(36) with a source/drain(43) of the transistor through the interlayer dielectric and the insulating layer.
Patent KR-20030064244-A (KR)
Title: Auction method for real-time displaying bid ranking
Inventor: KO SUNG MIN
IPC: G06Q30/08
Filed: 2002-07-24
Abstract: PURPOSE: A real time auction method for displaying a bidding ranking in real time is provided to inform bidding information and the bidding ranking of bidders in real time. CONSTITUTION: A member inputs an ID and password and executes a log-in process in an auction server(S20). A web server supplies an auction screen on a wire terminal and a wireless terminal, and members participate in an auction(S24). In the case that the member participates in bidding, the member adjusts a bidding price using a price button. If a wanted bidding price is displayed on an estimated price display window, the member selects a betting by pressing a betting button(S26). A ranking of bidders is displayed on a ranking display window(S28), and a bidder analyzes bidding prices of other members and suggests new bidding price. If a bidding time is terminated(S30), the highest bidding price is decided as an estimated contract price. A payment module determines whether the estimated contract price is higher than a predetermined desired contract price(S32). If the estimated contract price is not lower than the predetermined desired contract price, the payment module calculates a difference between the highest bidding price and a bidding price of the next ranked bidder(S34). If the difference is higher than a predetermined difference, the successful bid is decided(S36).
Patent KR-20020067028-A (KR)
Inventor: CHOI MYEONG JONG
IPC: G06F17/30
Filed: 2002-07-25
Abstract: PURPOSE: A device for managing an external database is provided to minimize a loss of data and decrease a mounting cost. CONSTITUTION: The first storage(110) is provided for storing a database. The second storage(120) is provided for storing the database temporarily. An execution unit(130) executes the database in real time. An initialization unit(140) initializes executions of the first storage(110), the second storage(120), and the execution unit(130) as a stable preparation state when the database is executed. A database unit(10) includes the above elements. An interface unit(12) is mounted in the database unit(10) and interfaces with an external managing system for managing contents being executed in the database unit(10) in the database. The database unit(10) is executed in the execution unit(130) although an external power source is interrupted, and data being stored temporarily in the second storage(120) is stored in the first storage(110). A power source converting unit(14) is provided for converting a level of a power source being supplied from an exterior into a proper level for operating the device. A state displaying unit(16) is provided for displaying operating states of the above elements.
Patent KR-20040011730-A (KR)
Title: Structure for connecting a corrugated steel pipe with coating
Inventor: KIM TAE KYU
IPC: F16L47/02
Filed: 2002-07-30
Abstract: PURPOSE: A joint structure for a coated corrugated steel pipe is provided to prevent damage and water leakage of a joint part of the corrugated steel pipes by improving the sealing, corrosion resistance, and intensity of the joint part. CONSTITUTION: In a joint structure for coated corrugated steel pipes(1,2), a couple of flanges(3,4) are made of a material coated in the inner and outer circumferences of the corrugated steel pipe, and has hot wires(3a,4a) installed at the parts coupled to both sides of the corrugated steel pipe. An adhesive member(5) is placed on an adhesive surface of one flange, and has a hot wire(5a) therein.
Patent KR-20030019859-A (KR)
Title: Method for conveying panel members to high-rise building and auxiliary conveying apparatus to be used therein
Inventor: CHAEN YOSHINOBU
IPC: B66C13/08
Filed: 2002-07-30
Abstract: PURPOSE: To provide a conveying method for a panel member to a high-rise building and an auxiliary conveying device used for it capable of conveying multiple panel members at once, keeping a balance for hardly causing a tilt, and easily and stably holding the panel members. CONSTITUTION: This auxiliary conveying device is provided with auxiliary beam members 24 arranged extensively on both sides of a fixed beam 22 in the center, a horizontal hanging means 21 having a holding means 25 for the panel members 11 spaced out and arranged in the fixed beam 22 and the auxiliary beam members 24, and a power generator 57 arranged in the fixed beam 22 for serving as a power source of a hanger turning means 13 and the auxiliary beam members 24. In this way, a plurality of panel members 11 are arranged and held in line in the horizontal direction by the horizontal hanging means 21, and one end panel member 11 among the arranged panel members 11 is arranged face to face with a construction part 62 in the high-rise building to be installed. Subsequently, the horizontal hanging means 21 is turned by 180° in the horizontal direction, and the other end panel member 11 is arranged face to face with the following construction part 62 in the high-rise building to be installed.
Patent KR-20040011835-A (KR)
Title: Semiconductor memory device with improved test mode
Inventor: LEE SEUNG MIN
IPC: G11C29/12
Filed: 2002-07-30
Abstract: PURPOSE: A semiconductor memory device having an improved test mode is provided to improve burn-in test effect. CONSTITUTION: An array(110) has memory cells arranged in a matrix form of columns and rows. A data write/read circuit writes data on the above array or read data from the above array. An internal voltage generation circuit(120,140) generates the first internal power supply voltage and the second internal power supply voltage by controlling an external power supply voltage. The first power supply line transfers the first internal power supply voltage to the above array. The second power supply line transfers the second internal power supply voltage to the above data write/read circuit. And a control circuit(180) controls the internal voltage generation circuit so that the first and the second internal power supply voltages are varied to different levels according to an operation mode.
Patent KR-20040013201-A (KR)
Title: Method for fabricating semiconductor device
Inventor: LEE TAE HYEOK
IPC: C23C16/42
Filed: 2002-08-05
Abstract: PURPOSE: A method for fabricating a capacitor of a semiconductor device is provided to maximize charging capacitance of a Si3N4/SiO2(NO) capacitor by decreasing the thickness of the dielectric, and to reduce defects by decreasing the height of the capacitor due to high charging capacitance. CONSTITUTION: A storage node(25) is formed on a semiconductor wafer. A dielectric layer(27) formed of a cycle silicon nitride layer is formed on the storage node. An upper electrode(29) is formed on the dielectric layer. The cycle silicon nitride layer includes either cycle Si3N4 or cycle SiOxNy(x from 0.1 to 0.9 and y from 0.1-2).
Patent KR-20040015619-A (KR)
Title: Wafer cassette
Inventor: KIM HEUNG IL
IPC: H01L21/68
Filed: 2002-08-13
Abstract: PURPOSE: A wafer cassette is provided to be capable of holding only one wafer at each slot so that the damage of wafers is prevented. CONSTITUTION: A wafer cassette(110) is used for loading a plurality of wafers(150). The wafer cassette includes a plurality of slots(130). At this time, the width of the entrance of each slot is larger than that of the inner portion of the slot. At the time, the width of the inner portion of the slot is larger than the first thickness of one wafer and smaller than the second thickness of two wafers, so that wafers are capable of being loaded into slots, respectively. Preferably, the width of the entrance of the slot is 4.45 mm(±0.1 mm) and the width of the inner portion of the slot is 1.1 mm (±0.1 mm). Preferably, the pitch between slots is 6.35 mm(±0.1 mm).
Patent KR-20040016131-A (KR)
Title: an aberration log for manometer
Inventor: PARK DUCK KYU
IPC: G01L27/00
Filed: 2002-08-16
Abstract: PURPOSE: An error measuring device for a pressure meter is provided to easily measure an error of the pressure meter by simply pushing a piston of a cylinder installed in a gas pressure inlet section of the pressure meter. CONSTITUTION: An error measuring device for a pressure meter includes a case, a valve(30), an actuating section(40) and a driving section(50). The case is installed at a gas pressure inlet section of the pressure meter. A supporting pipe(31) is installed in the case and feeding pipes(33,34) are aligned at both sides of the supporting pipe(31). An injection pipe(35) is formed in front of the supporting pipe(31) and the feeding pipes(33,34). The actuating section(40) has a pushing tube(43) provided to an exterior of the case. The driving section(50) rotates a rotating member(32) at right angle when the pushing tube(43) is pushed.
Patent KR-20040018008-A (KR)
Title: Apparatus for tagging part of speech and method therefor
Inventor: KIM JEONG SE
IPC: G06F17/28
Filed: 2002-08-24
Abstract: PURPOSE: A device and a method for tagging part-of-speech are provided to apply to a use needing a quick response such as a voice synthesis, and to output a part-of-speech tagging result at high speed. CONSTITUTION: Data storing parts(120,130,150) store a basic dictionary containing a morpheme and the sort information of the morpheme, the part-of-speech connection information, and a trigram value. A morpheme analyzing part(140) divides the sentence into each syllable, checks that the divided syllable and a combination between syllables are existed in the basic dictionary, and finds out/lists a connection list of the morphemes having at least one part-of-speech for the divided syllable and the combination. For an initial syllable in the inputted sentence, a part-of-speech tagging part(160) selects one from the connection lists based on the part-of-speech statistics information and a trigram value by using all analysis results. For a next syllable, the part-of-speech tagging part selects the connection list for the morpheme based on the part-of-speech statistics information and the trigram value for the morpheme of the previous syllable.
Patent KR-20040018862-A (KR)
Title: Method for forming a metal siliside in semiconductor device
Inventor: KIM JIN SEONG
IPC: H01L21/304
Filed: 2002-08-27
Abstract: PURPOSE: A method for forming a metal silicide layer of a semiconductor device is provided to be capable of minimizing the bridge phenomenon between patterns due to particles generated under a tungsten silicide layer deposition process. CONSTITUTION: A metal silicide layer(70) is deposited on a substrate(50). At this time, the substrate has a predetermined pattern. The resultant structure is dipped into a chemical solution for removing particles of the substrate. The chemical solution has a higher etching ratio for the particles than the metal silicide layer. Preferably, the chemical solution is formed by mixing alkanolamine and H2O of 1: 1-4 weight%. Preferably, a cleaning process is then carried out on the resultant structure by using distilled water.
Patent KR-20040020705-A (KR)
Title: Mounting structure of rear seat cushion for vehicle
Inventor: CHOI BYEONG YONG
IPC: B60N2/00
Filed: 2002-09-02
Abstract: PURPOSE: Installation structure of a rear seat cushion for a vehicle is provided to mount the rear seat cushion conveniently by fixing a vacuum sucker on a floor panel with forming vacuum in a vacuum pipe in pulling a knob of a vacuum piston. CONSTITUTION: A vacuum pipe(12) is installed in a rear seat cushion(10), and ends of the vacuum pipes are exposed and communicated with each other. A vacuum piston(16) is installed in the end of the vacuum pipe, and a vacuum sucker(14) is attached to the other end of the vacuum pipe. Vacuum is formed in the vacuum pipe by operating the vacuum piston in contacting the vacuum sucker to a floor panel. The rear seat cushion is installed by mounting the vacuum sucker to the floor panel. The vacuum sucker is exposed in the lower part and the rear part of the rear seat cushion, and the vacuum piston is exposed in the front of the rear seat cushion.
Patent KR-20040022280-A (KR)
Title: Door Unlocking Apparatus for Automobile
Inventor: KWON HYEOK YEOL
IPC: E05B77/10
Filed: 2002-09-03
Abstract: PURPOSE: An apparatus for preventing a door from locking for use in an automobile is provided to prevent the central locking generated by the deformation of the door frame during a side collision of the automobile. CONSTITUTION: An apparatus for preventing a door from locking for use in an automobile includes a latch structure, a plate, a locking assembly and a latch cover(14). The latch structure performs the central locking or a central unlocking of the door by the rotation of the first lock lever(132) which is rotated by the up and down movement of the lock rod. The locking assembly is provided with the plate and a mounting member for mounting the latch structure. The latch cover(14) is provided with a rotation prevention protrusion(141) toward the outer panel. The rotation prevention protrusion(141) is positioned on top of the first lock lever(132). The rotation prevention protrusion(141) prevents the rotation of the upper direction of the first lock lever(132) by protruding the top portion of the first lock lever(132) during the side collision of the automobile.
Patent KR-20020077312-A (KR)
Inventor: HUR SUK KU
IPC: F24S23/30
Filed: 2002-09-09
Abstract: PURPOSE: A convex lens and a graphite panel solar cell are provided to perform heating and cooling by using the chemical-free solar heat, to generate hot water by using a low-price solar cell, and to suppress the air pollution. CONSTITUTION: A copper pipe is piped in a graphite panel. The focus of the convex lenses in the upper and lower portions is adjusted. An optical sensor is attached to make the convex lenses and a graphite panel solar cell automatically move and receive the sunlight. A reflector is installed. To maintain the distance, location and direction between the sunlight of a direct ray and the solar cell to which the light reflected onto the reflector is collected, a temperature sensor or an optical sensor is attached. A mirror, the convex lenses and the graphite solar cell are fixed in a rail to stably receive the sunlight. The water heating efficiency is improved by connecting several solar cells.
Patent KR-20040023841-A (KR)
Title: Pouch
Inventor: KIM YEONG U
IPC: B65D85/72
Filed: 2002-09-12
Abstract: PURPOSE: A drink packing pouch is provided to put any kind of liquid drinks in a vinyl pack so that a user drinks in a more hygienic and convenient manner without spilling the drink. CONSTITUTION: The drink packing pouch(10) includes a spouter(13) at the upper end part of the pouch(10), and a cover(15) combined with the spouter(13) to keep the spouter(13) from being exposed to the outside. A tear-off(16) is formed to detach or cut off the cover(15) along with. A cap(14) is easily opened from the spouter(13) when the cover(15) is detached from a pack(11) by thermally fusing the cover(15) to the cap(14) of the spouter(13). When two resins are thermally fused to make the pack(1), a space(12) is created therebetween, and an anti-adsorption stick(13') is formed inside the space(12) of the pack(11).
Patent KR-20040024254-A (KR)
Title: Interface device between swiching fabric card and line card using lvds in large capacity atm router
Inventor: JUNG JEONG SU
IPC: H04L12/28
Filed: 2002-09-13
Abstract: PURPOSE: A device for interfacing a switching fabric card with a line card using an LVDS(Low Voltage Differential Signaling) in a high capacity ATM router is provided to use very high speed LVDS serializers and deserializers when interfacing an OC-3 line card with a switching fabric card, thereby reducing interface lines and easily implementing backboards. CONSTITUTION: A 10:1 LVDS serializer(100) inputs data, parity, SOC(Start Of Cell), and clock signals from a buffer management of a line card(40), converts the inputted data, parity, SOC, and the clock signals in 10:1 parallel-serial, and outputs the converted signals. An 8-port 10:1 LVDS serializer(200) inputs the data, parity, SOC, and the clock signals in serial, and outputs the inputted data, parity, SOC, and the clock signals to a switching fabric card(30). An 8-port 1:10 LVDS deserializer(300) inputs the data, parity, SOC, and the clock signals, and outputs the inputted signals. A 1:10 LVDS deserializer(400) inputs the data, parity, SOC, and the clock signals, converts the inputted signals in 1:10 serial-parallel, and outputs the converted signals to the buffer management of the line card(40).
Patent KR-20040025003-A (KR)
Title: Al based metal powder composition for valve seat and preparation method for valve seat by using them
Inventor: LEE PIL GI
IPC: C22C21/02
Filed: 2002-09-18
Abstract: PURPOSE: An aluminum based metal powder composition for engine valve seat is provided which not only increases design degree of freedom according to deletion of seat ring, but also improves durability and performance of engine as a whole by applying laser cladding to formation of the valve seat, and a method for manufacturing valve seat using the same is provided. CONSTITUTION: The aluminum based metal powder composition for engine valve seat comprises 75 to 85 wt.% of aluminum, 10 to 20 wt.% of silicon, 1 to 10 wt.% of copper, 0 to 5 wt.% of iron, 0 to 5 wt.% of manganese and 0 to 2 wt.% of magnesium. The method for manufacturing valve seat using the aluminum based metal powder composition is characterized in that the valve seat is manufactured by forming the metal powder composition comprising 75 to 85 wt.% of aluminum, 10 to 20 wt.% of silicon, 1 to 10 wt.% of copper, 0 to 5 wt.% of iron, 0 to 5 wt.% of manganese and 0 to 2 wt.% of magnesium by YAG laser cladding process, wherein cladding surface and laser beam are vertically maintained, and a screw feeding for supplying metal powder is adopted in the laser cladding process, wherein a laser cladding apparatus used in the valve seat manufacturing method comprises laser head(40) for irradiating laser beam, and powder head(50) for supplying metal powder, wherein the powder head is inclined to a certain angle for the laser hear vertically installed, and the powder head comprises a powder reservoir(51) for storing metal powder, screw feeder(52) for supplying a fixed quantity of metal powder, and stepping motor(53).
Patent KR-20040025082-A (KR)
Title: Massage machine for feet
Inventor: KIM YONG JIN
IPC: A61H15/00
Filed: 2002-09-18
Abstract: PURPOSE: A foot massage device is provided to efficiently conduct pressure treatment of foot sole by adapting a structure to conduct both of revolution of pressuring rollers around a rotational axis simultaneously to roller's axes. CONSTITUTION: The massage device comprises a main body having a rotatable driving axis(8); a driving gear(41) coupled to the driving axis(8); a plurality of self-revolution axes(42) arranged along peripheral side in parallel to the driving gear(41); and a number of acupressure rollers(43) having pressure treatment projections(44) arranged along the self-revolution axes and engaged to the driving gear(41). The massage device further has a pair of massaging plates installed on the driving axis(8) and inclined opposite to each other to the driving axis.
Patent KR-20040025151-A (KR)
Title: Method for call processing in mobile communication system
Inventor: JANG IN YEONG
IPC: H04B7/26
Filed: 2002-09-18
Abstract: PURPOSE: A call processing method is provided to achieve improved user convenience by permitting users to set the ring time of the mobile terminal. CONSTITUTION: A call processing method comprises a step(506) of permitting a mobile exchange to perform a paging request in accordance with the call set request of the originating mobile terminal; a step(508,510) of permitting a user to set the terminating mobile terminal responding to the paging request, including the ring time information to the paging response message, and transmitting the paging response message to the mobile exchange; a step of allocating channels to the originating mobile terminal and the terminating mobile terminal when the mobile exchange receives the paging response message; a step of re-setting the ring time value of the ring timer in accordance with the ring time information included in the paging response message; and a step of permitting the mobile exchange to transmit an alerting signal to the terminating mobile terminal and a call connection sound to the originating mobile terminal in accordance with the ring time value.