baber/WOPTO huggingface dataset:
Patent KR-20040014104-A (KR)
Title: The Manufacture of antibacterial water tankc using charcoal and silver
Inventor: CHOI MYUNG BU
IPC: C02F1/00
Filed: 2002-08-09
Abstract: PURPOSE: Provided is a method for fabricating antibacterial water tank with charcoal and silver compounds which prevents proliferation of disease germ. CONSTITUTION: The method comprises the steps of (a) preparing 1000g of charcoal with 500 mesh, (b) melting 100g of silver grains in a melting tank while feeding 200ml of nitric acid into the melting tank to volatilize nitrous acid, and further feeding caustic soda with pH 3 into the melting tank till the silver becomes pH 7.5, thereby obtaining white silver crystal solids, (c) dispersing 100g of the solids obtained at the step (b) into 1000ml of water, thereby obtaining silver colloidal solution, (d) mixing 1000g of the charcoal obtained at the step (a) and the silver colloidal solution obtained at the step (c) and kneading the mixture of charcoal and silver colloidal solution, (e) drying the kneaded dough and crushing it into 500 mesh powder, (f) mixing 1000g of the charcoal-silver mixture obtained at the step (e) with 2000g of acryl resin, (g) mixing the resultant produced at the step (f) with solvent acetone compounds, and (h) coating the mixture obtained at the step (g) on the inner surface of a water tank.
Patent KR-20040017494-A (KR)
Inventor: LEE JIN SU
IPC: G03G15/20
Filed: 2002-08-21
Abstract: PURPOSE: A device for reproducing a fusing roller of an image forming apparatus and a method therefor are provided to reproduce an external silicon layer of a fusing roller when the external silicon layer is polluted or damaged, thereby reducing the maintenance cost and the squandering of the resources. CONSTITUTION: A coating solution(126) is injected into a coating solution tube(113) through a coating solution injection part(115). A fusing roller(101) is rotated to form a reproduced coated layer(116) in predetermined thickness after injecting the coating solution into the coating solution tube. A heater(123) is operated to harden the reproduced coated layer. The remaining coating solution is discharged through a coating solution discharging part(119) after the reproduced coated layer is hardened.
Patent KR-20040017560-A (KR)
Inventor: KIM MYEONG HWAN
IPC: E04B5/40
Filed: 2002-08-22
Abstract: PURPOSE: A deck panel for a reinforced concrete slab is provided to shorten a term of works by excluding unnecessary field works by forming the deck panel by pre-adjusting gaps between lattice members to conditions of a construction spot at a factory and accordingly to simplify the construction and supply the reinforced concrete slab of a stable structure. CONSTITUTION: A deck panel(100) for a reinforced concrete slab is composed of a deck girder(110), a finishing plate(120), and a fixing part(130). The deck girder comprises two lattice members(111) having a foot(111b) and a supporting part(111a) bent in a mountain shape and extended, and facing each other with parallel; a single upper steel bar(112) connected to an upper part between two lattice members; and two lower steel bars(113) connected to an outer lower part of the two lattice members with being parallel to each other. The finishing plate includes ribs(122) formed at the position connected with the deck girder and a dovetail(121) arranged between ribs connected with the deck girder. The fixing part includes a vertical bar(131) of which the upper section is connected under the upper steel bar of the deck girder and a single horizontal bar(132) formed in a cross shape with the vertical bar and connected to the outside of the vertical bar to connect lower steel bars of the deck girder.
Patent KR-20040021178-A (KR)
Title: Back light source
Inventor: YOON SIN HYEOK
IPC: G02F1/13357
Filed: 2002-09-03
Abstract: PURPOSE: A plane light source device is provided to produce a light source device that consumes a low power and has a high luminance. CONSTITUTION: A plane light source device includes a transparent flat light guide(100), a light projector(200), and a reflector(300). One of the surfaces of the light guide serves as a light emitting plane and one of the sides of the light guide serves as a light incident plane. The light projector has light-emitting elements(210,220,230,240) and prisms(250,260,270,280,290) that are arrayed on the light incident plane of the light guide. The light-emitting elements and prisms independently project lights. The reflector is attached to the surface of the light guide, opposite to the light emitting plane, and reflects light projected by the light projector to the light emitting plane.
Patent KR-20040023000-A (KR)
Inventor: LEE DONG YANG
IPC: G11C5/04
Filed: 2002-09-10
Abstract: PURPOSE: A memory module and a memory system are provided to allow for ease of design of memory module, while achieving improved performance of memory system. CONSTITUTION: A memory module(510) comprises a plurality of semiconductor memory devices(520,530,540) mounted on a printed circuit board; and a connection terminal(550) spaced apart from each edge of the memory module and electrically connected to each of the semiconductor memory devices. A memory system comprises a main board and a memory module, wherein the memory module includes one or more memory devices, and a plurality of first connection terminals for transmitting/receiving a predetermined signal to/from at least one of the memory devices. The main board has a plurality of second connection terminals to be connected to the first connection terminals.
Patent KR-20030027786-A (KR)
Inventor: NAKAJIMA SHINJI
IPC: C09K19/44
Filed: 2002-09-27
Abstract: PURPOSE: A liquid crystalline medium and a liquid crystal display containing the liquid crystalline medium are provided, to obtain the liquid crystalline medium having a low Delta n and a high Delta epsilon. CONSTITUTION: The liquid crystalline medium comprises a dielectrically positive component A comprising at least one dielectrically positive compound of the formula 1, wherein R1 is an alkyl, alkoxy, fluoroalkyl or fluoroalkoxy group of C1-C7, or an alkenyl, alkenyloxy, alkoxyalkyl or fluoroalkenyl group of C2-C7; X1 is F or a fluoroalkyl or fluoroalkoxy group of C1-C4; and L11, L12 and L13 are independently H or F. Preferably the liquid crystalline medium comprises further a dielectrically positive component A comprising at least one dielectrically positive compounds of the formulas 2 and 3, wherein R2 and R3 are independently an alkyl, alkoxy, fluoroalkyl or fluoroalkoxy group of C1-C7, or an alkenyl, alkenyloxy, alkoxyalkyl or fluoroalkenyl group of C2-C7; X2 and X3 are independently F or a fluoroalkyl or fluoroalkoxy group of C1-C4; and L31, L32 and L33 are independently H or F.
Patent KR-20040028188-A (KR)
Title: Method for refining the molten steel by using decarburization propellant
Inventor: JUNG BYEONG GI
IPC: C21C7/10
Filed: 2002-09-30
Abstract: PURPOSE: A secondary refining method of molten steel is provided which effectively controls carbon concentration in molten steel to 15 ppm or less by injecting a certain quantity of decarburization accelerant into molten steel during a decarburizing congestion period of the secondary refining process using a vacuum degassing facility. CONSTITUTION: In a process for secondly decarburization refining molten steel using a vacuum degassing facility, the method for refining molten steel comprises the step of injecting a decarburization accelerant comprising 0.05 wt.% or less of C and a balance of iron oxide and inevitable impurities into molten steel in the quantity range of 0.1 to 0.24 kg per ton of molten steel at a decarburizing congestion time point when 2 wt.% or less of CO is contained in waste gas exhausted from the facility, wherein the decarburization accelerant is injected into the molten steel in the quantity range of 0.15 to 0.20 kg per ton of molten steel, and wherein the iron oxide is a mixed oxide of FeO and Fe2O3.
Patent KR-20040038504-A (KR)
Title: Automatic cleaning and loading apparatus of plating solution filter
Inventor: CHO GYE SU
IPC: C25D21/06
Filed: 2002-11-01
Abstract: PURPOSE: An apparatus for automatically cleaning and injecting plating solution filtering meshes is provided to improve efficiencies of filtering operation and plating operation by effectively removing oxides and alien substances adhered to the meshes from plating solution and automatically injecting cleaned meshes again into filtering part. CONSTITUTION: In an apparatus for injecting in a row a plural filtering meshes(106) for filtering a plating solution flown out from a plating cell of an electroplating equipment into a filtering part installed at a side part of the electroplating equipment, the apparatus for automatically cleaning and injecting plating solution filtering meshes comprises a filtering mesh keeping part(107A) installed at the input side of the filtering part to keep the filtering meshes before they are injected into the filtering part; first transport means(108A,114) for transporting the filtering meshes from the filtering mesh keeping part to the output side of the filtering part in the filtering part; a filtering mesh cleaning part(107B) which is installed at the output side of the filtering part, and in which the filtering meshes are contained so that the filtering meshes are cleaned and turned upside down, and the cleaned filtering meshes are discharged; and second transport means(108B,115) for transporting the cleaned filtering meshes to the filtering mesh keeping part, wherein the filtering mesh keeping part keeps the cleaned filtering meshes moved by the second transport means and turns them upside down again so that the cleaned filtering meshes turned upside down are moved to an entrance of the filtering part.
Patent KR-20040038557-A (KR)
Title: Control System for Pair Type 3 Light 3 State Display Signal Lamp of Rail Road
Inventor: HWANG JONG GYU
IPC: B61L5/18
Filed: 2002-11-01
Abstract: PURPOSE: An FT-bicentric control system of a bicentric three-lamp three-indicator railroad signal is provided to perform easily an operation of a signal of an electronic interlocking system by using a hardware method instead of a software method. CONSTITUTION: An FT-bicentric control system of a bicentric three-lamp three-indicator railroad signal includes a red control unit(10), a green control unit(20), and a yellow control unit(30). The red control unit(10) includes a red main center driving unit for operating a center of a red lamp according to a red driving signal and a red sub-center driving unit for operating a sub-center of the red lamp in order to indicate selectively a main center and a sub center of the red lamp. The green control unit(20) includes a green main center driving unit for operating a center of a green lamp according to a green driving signal and a green sub-center driving unit for operating a sub-center of the green lamp in order to indicate selectively a main center and a sub center of the green lamp. The yellow control unit(30) includes yellow red main center driving unit for operating a center of a yellow lamp according to a yellow driving signal and a yellow sub-center driving unit for operating a sub-center of the yellow lamp in order to indicate selectively a main center and a sub center of the yellow lamp.
Patent KR-20040039718-A (KR)
Title: Method for control the sending output of mobil phone by using thermistor
Inventor: KWAK SUN HYEOK
IPC: H04B1/40
Filed: 2002-11-04
Abstract: PURPOSE: A method for adjusting the transmit power of a mobile terminal by using a thermistor is provided to connect a thermistor in a mobile terminal to a modem in a transmitting part in order to detect a change in the temperature of the transmitting part and to adjust the transmit power of the mobile terminal according to the detected temperature change. CONSTITUTION: A transmitting part in a mobile terminal comprises a modem(301), a gain control circuit(303), a mixer circuit(304), a drive amplifier(305), a filter circuit(306), and a power amplifier(307). The modem(301) covers the processing of the overall operations of the mobile terminal. The gain control circuit(303) receives an AGC(Auto Gain Control) value from the modem(301) and controls the gain. The mixer circuit(304) mixes an intermediate frequency outputted from the gain control circuit(303) with the internal intermediate frequency of a mixer. The drive amplifier(305) amplifies the mixed intermediate frequency signal. The filter circuit(306) filters a required signal among the output signals of the drive amplifier(305). The power amplifier(307) amplifies the filtered output signal so that it can reach a relevant through the air.
Patent KR-20040039724-A (KR)
Title: Trunk lid latch
Inventor: HWANG GYU HONG
IPC: E05B83/18
Filed: 2002-11-04
Abstract: PURPOSE: An electric and mechanical type trunk lid latch is provided to simplify a structure and an assembling process by forming an electrical releasing device and a mechanical releasing device with one body. CONSTITUTION: An electric and mechanical type trunk lid latch in one body includes a latch(102), a driving motor, a power transmission unit, and a base plate(101). The latch(102) is used for fastening and releasing a striker. The driving motor is used for providing the driving force to the latch. The power transmission unit includes a gear structure and a link structure to transmit the driving force of the driving motor to the latch. The latch, the driving motor, and the power transmission unit are mounted on the base plate(101). A release lever(111) is installed at one side of the base plate(101) in order to provide the mechanical rotary force to the latch.
Patent KR-20040039144-A (KR)
Inventor: KIM CHANG HUN
IPC: B65D41/00
Filed: 2002-11-04
Abstract: PURPOSE: A bottle cap made of synthetic resin is provided to recycle the bottle cap after use and thus, to reduce waste, and to add an assembling function to the bottle cap so that users are able to create diverse structures out of the caps. CONSTITUTION: The bottle cap made of synthetic resin(100) includes a body(101), a plurality of projection assembling piece supports(103), a plurality of connectors(106) at the lower end of the body(101), and a cap support(107) for preventing the separation of the cap, being connected to the lower end of the connectors(106) as one body. The projection assembling piece support(103) includes a pass through assembling hole(104) into which an assembling piece(108) is inserted and a plurality of assembling holes(105). Inside the pass through assembling hole(104), a plurality of projections are placed. The assembling piece(108) includes at least one groove and projection hook.
Patent KR-20040040233-A (KR)
Inventor: LIM GI BIN
IPC: F16H61/06
Filed: 2002-11-06
Abstract: PURPOSE: A hydraulic control system of an automatic transmission for a vehicle is provided to improve shift quality by obtaining uniform hydraulic pressure in a duty region regardless of a change of line pressure and to prevent lowering of the shift quality caused by quality variation. CONSTITUTION: In a hydraulic control system of an automatic transmission for a vehicle, hydraulic pressure generated from an oil pump(2) is controlled in a regulator valve(4) by uniform pressure and is supplied to a pressure control part(A) and a passage switch part(B). The pressure control part comprises a manual valve(6), first, second, third, fourth, and fifth solenoid valves(S1,S2,S3,S4,S5) and first, second, third, fourth, and fifth pressure control valves(10,12,14,16,18). The passage switch part selectively switches passages and supplies the hydraulic pressure, supplied from the first and second pressure control valves and the fifth pressure control valve, to friction elements. The first and fifth solenoid valves receive line pressure by control pressure. The second, third, and fourth solenoid valves receive the pressure of a reducing valve(8) by control pressure.
Patent KR-20030047731-A (KR)
Title: Structure for fixing a clip
Inventor: ODAKA TADAO
IPC: B43K25/02
Filed: 2002-11-12
Abstract: PURPOSE: To provide a clip mounting structure in which the base part of a grip can be attractively mounted without being exposed to an external part and breakage of a clip is prevented from occurring. CONSTITUTION: An outer barrel 12 is provided with a rear barrel 20 and a cap 22 coupled to the rear side of the rear barrel 20, and a clip 14 is provided with a ring-shaped base part 14a fixed on the outer barrel 12, a coupling part 14b extending from the base part 14a, and a clip body 14c extending from the coupling part 14b approximately in parallel to the rear barrel 20. A bent part 20a is formed at the rear end part of the rear barrel 20, and a notch part 20b through which the coupling part 14b is inserted and a second notch part 20c is formed in a manner to be opposed to the notch part 20b approximately at 180°. The base part of the clip 14 passes through the part in the direction of a diameter of a rear end opening 20d, intercoupling the notch part 20b and the second notch part 20c, and more inserted in the inside than the bent part 20a of the rear barrel 20. The coupling part 14b is formed in a shape curved in a manner to protrude to the rear, and a part thereof makes contact with the end face of the cap 22.
Patent KR-20040043445-A (KR)
Title: Method for fabricating gate electrode in transistor
Inventor: YUM GYE HUI
IPC: H01L21/335
Filed: 2002-11-18
Abstract: PURPOSE: A method for forming a gate electrode of a transistor is provided to form a gate electrode of a desired line width in a transistor to be formed at the edge of an active region by making the gate electrode formed of a gate electrode pattern with a butterfly-type tab. CONSTITUTION: The butterfly-type tab is formed in the gate electrode pattern for forming the gate electrode(32) at the edge of the active region(10). A photolithography process using the gate electrode pattern with the butterfly-type tab is performed to form the edge gate electrode. The width of the butterfly-type tab that contacts the gate electrode pattern and forms the gate electrode in the active region is greater than that of the butterfly-type tab that does not contact the gate electrode pattern.
Patent KR-20040045251-A (KR)
Title: The setting Appliance for foot-pressure ball
Inventor: LEE KYUNG
IPC: A61H39/04
Filed: 2002-11-25
Abstract: PURPOSE: Provided is an equipment for installing a feet acupressure device with a simple, improved structure, to facilitate assembling work and adjustment of width and length thereof. CONSTITUTION: The equipment for installing a feet acupressure device is made of yellow earth and jade. By blocking the lower end of a groove into which a circumference plate is inserted, the circumference plate is not adhered to the bottom. In the case a user wants to change the width and length of the equipment, lower ends of both side grooves into which the circumference plate is inserted are blocked. Also, a screw hole is formed to fixate the circumference plate. The bottom plate is formed by connecting 3-4 plates and a rubber plate is attached to the lower end of the bottom plate, in order to absorb shock.
Patent KR-20040049026-A (KR)
Title: method of making a cushion used fine charcoal and a cushion structure
Inventor: JANG SANG KI
IPC: A47C27/00
Filed: 2002-12-03
Abstract: PURPOSE: A method for making a cushion by using hardwood charcoal is provided to inhibit bacterial propagation, to prevent static electricity and to stimulate blood circulation of a user's body. CONSTITUTION: The method comprises the steps of: providing a first inner shell(20) having a zipper(21) at one side thereof and having multiple chambers(20a) formed by double-sewing the shell with a predetermined interval; providing a large amount of hardwood charcoal(10) cut to 3-7 mm, filling the hardwood charcoal(10) into the chambers(20a) of the first inner shell(20), and closing the zipper(21) to seal the inner shell(20); providing a second inner shell(30) having an inside cushioning material and a zipper(31), covering the first inner shell(20) containing the hardwood charcoal(10) with the second inner shell(30) and closing the zipper(31) to seal the second inner shell(30); and providing an outer shell(40) formed of polyester textile(42) and having a zipper(41), covering the second inner shell(30) with the outer shell(40) and closing the zipper(41) to seal the outer shell(40).
Patent KR-20040054110-A (KR)
Title: Apparatus of IP packet classification based on tuple space search , and method thereof
Inventor: CHOI BYEONG CHEOL
IPC: H04L12/743
Filed: 2002-12-17
Abstract: PURPOSE: A device for classifying IP packets based on tuple space retrieval and a classifying method therefor are provided to previously analyze identical values of next compared bits, and to increase a prefix 2 bits by 2 bits without increasing the prefix 1 bit by 1 bit, thereby reducing time for retrieving classified packets. CONSTITUTION: A physical interface(101) performs a physical link interface and an MAC function. A packet receiver(102) receives IP packets, and analyzes/verifies layer 2 header, IP version, TTL, and IP header checksum information. A received packet storage(103) stores the IP packets. A packet classification controller(104) performs a hash retrieval function, and analyzes retrieved results. A packet classification rule table storage(105) stores a 2-dimensional hash table. A switch interface(106) attaches a routing tag, and disassembles into fixed segments to output the segments. A packet reassembler(107) reassembles the segments into one packet. A transmission packet storage(108) stores the reassembled packet. A traffic manager(109) performs a scheduling function and a shaping function.
Patent KR-20040053659-A (KR)
Title: Method for upgrade and backup in mobile terminal
Inventor: HWANG BYEONG HO
IPC: G06F15/02
Filed: 2002-12-17
Abstract: PURPOSE: An upgrade/backup method for a mobile terminal is provided to upgrade/backup safely, and guarantee the stability of the mobile terminal such as a PDA(Personal Digital Assistant) by making only the certified image used for the upgrade. CONSTITUTION: As resetting the PDA, a standby state for updating a bootloader or a RAM is started. In the standby state, the system information of the PDA is transmitted to a PC application, and the PC application compares the system information with the image data and transmits the image data to the PDA in case of the recordable image data. As transmission is completed by storing the image data to the RAM of the PDA, the image data stored in the RAM is stored to a flash memory.
Patent KR-20040060326-A (KR)
Title: A transistor of a semiconductor device and A method for forming the same
Inventor: KANG HYO YEONG
IPC: H01L29/78
Filed: 2002-12-30
Abstract: PURPOSE: A transistor of a semiconductor device and a forming method thereof are provided to improve operation property without reducing channel length by forming a channel at the lower and upper parts of a gate. CONSTITUTION: A protrudent isolation layer(23) is formed in a substrate(21). A gate(27) with a gate oxide layer(25) is formed on an active region of the substrate. A source and drain regions(30a,30b) are formed in the substrate. An upper well(31) as a channel is formed by growing a doped epitaxial layer on the gate. An upper source and drain regions(35a,35b) are formed on the source and drain regions.
Patent KR-20020026549-A (KR)
IPC: B22D11/11
Filed: 2000-08-09
Abstract: 선행기술에 따르면, 빌렛 및 분괴 형상으로 강을 연속주조하기 위한 주형은 항상 내부본체를 형성하는 수냉 동파이프, 수냉재킷 및 주형의 하우징으로 제조된다. 
     본 발명의 목적은 상기 동파이프의 고비용 생산을 방지하는 것이다.  이 목적을 위해, 내부본체가 진보된 주형의 주형파이프로서 제공된다.  상기 내부본체는 코팅을 위한 지지체(6)를 포함한다.  상기 지지체는 알루미늄 또는 알루미늄 합금으로 제조되며 주형공동부(4)로 도입되는 코팅(7)이 제공된다.  본 발명의 목적은 이어서 코팅(7)을 처리수단에 의해 주형공동부의 치수에 맞추는 것이다.
Patent KR-20020037355-A (KR)
IPC: C08F4/42
Filed: 2000-08-29
Abstract: (a) Mg, Ti 및 할로겐을 함유하는 고체 촉매 성분, (b) 디메틸알루미늄 클로라이드(DMAC) 및 (c) 알킬알루미늄 화합물 사이의 반응의 생성물을 함유하고, 상기 화합물 (b)와 (c) 사이의 몰비가 10 미만인, 올레핀 CH 2 =CHR (식 중, R은 수소 또는 1-12 개의 탄소 원자를 갖는 탄화수소 라디칼임)의 중합 촉매 시스템.  이러한 종류의 촉매 시스템은 높은 수율을 유지하면서 동시에 그의 높은 공단량체 혼입능으로 인하여 에틸렌과 α-올레핀의 공중합체의 제조에 특히 적합하다.