baber/WOPTO huggingface dataset:
Patent KR-20040017208-A (KR)
Title: Semiconductor memory device
Inventor: NAKASHIMA YASUSHI
IPC: G11C11/404
Filed: 2003-04-18
Abstract: PURPOSE: To provide a semiconductor memory device which does not require refreshing. CONSTITUTION: A memory cell 35 judges memory condition based on capacity stored in a capacitor 32, and has a transfer gate transistor 23, the capacitor 32 and first and second inverters 26, 29 subjected to cross couple connection mutually. One electrode of the capacitor 32 is electrically connected to an output node 37 of the second inverter 29 and the other electrode is electrically connected to an output node 34 of the first inverter 26.
Patent KR-20040096131-A (KR)
Inventor: KIM BONG GI
IPC: C08F220/18
Filed: 2003-05-07
Abstract: PURPOSE: An acrylate resin, its preparation method, an alkali-soluble photosensitive resin composition containing the resin and a dry film resist prepared by using the composition are provided, to obtain good heat resistance, chemical resistance and aging stability and to improve the adhesion to a Cu or ITO (indium tin oxide) substrate. CONSTITUTION: The acrylate resin is represented by the formula 1, wherein R1 is H, or an alkyl group or C1-C6 containing or not containing an aromatic group or a hydroxyl group; R2 is H or a methyl group; R3 is pentaethylene glycol, pentapropylene glycol or hexaethylene glycol; n is an integer of 8-40; and m is an integer of 1-4. The composition comprises 30-60 wt% of the acrylate resin of the formula 1; 5-30 wt% of a crosslinkable monomer having at least two ethylenically double bonds; 0.5-10 wt% of a photopolymerization initiator; 0.5-3 wt% of a dye and a coupler; 0.2-1 wt% of an additive; and the balance of a solvent. Preferably the acrylate resin has a molecular weight of 20,000-100,000.
Patent KR-20040098170-A (KR)
Inventor: LEE KYU HAN
IPC: H01L23/31
Filed: 2003-05-14
Abstract: PURPOSE: A metal CSP(Chip Scale semiconductor Package) and a manufacturing method thereof are provided to reduce fabrication cost by omitting a mounting board and forming a circuit pattern on a frame using a photolithography and to prevent the penetration of moisture by performing a black oxidation on a side of a plating layer. CONSTITUTION: A photoresist layer(70) is coated on one side of a frame. A photoresist pattern with a plurality of holes for exposing the frame is formed by performing exposing and developing processes on the photoresist layer using a mask. A plating layer is filled in the plurality of holes. The residues of photoresist are removed therefrom. A black oxidation is performed on a side of the plating layer, so that a circuit pattern(20) is formed on one side of the frame. The plating layer is made of the first Au film, the first Ni film, a desired metal film of Cu or Cu alloy, the second Ni film, and the second Au film.
Patent KR-20040099538-A (KR)
Inventor: JUNG JIN SEOK
IPC: B01D46/00
Filed: 2003-05-19
Abstract: PURPOSE: To provide an air cleaner opening and closing an inhalation hole, which is capable of preventing dusts or foreign materials from flowing to an inner space. CONSTITUTION: The air cleaner (20) comprises a case (30) and an opening and closing part. The case has an inhalation hole that passes through an interior of the case. The opening and closing part has a cover plate (41) that opens and closes the inhalation hole, and at least one motor (53) that is rotated clockwisely or counterclockwisely to allow the cover plate to move at the inhalation hole in an inclined direction.
Patent KR-20040099888-A (KR)
Inventor: HWANG IL SOON
IPC: C23C18/54
Filed: 2003-05-20
Abstract: PURPOSE: To provide thin film plating method and system capable of performing plating having a constant thickness without dipping of a work to be plated into a solvent when the work has a complicated structure to which electroplating or electroless plating is difficult to be applied although it has corrosion resistance and wear resistance, and to provide method and system capable of plating a narrow gap formed between parts. CONSTITUTION: The system(10) for electroless plating a thin nickel film comprises a plural tanks(15); driving units(16) capable of respectively extracting contents inside the tanks to the outside; a plating solution input/output part(14) comprising one or more plating solution input/output pipes connected to an end of valves to flow a plating solution, wherein the plating solution input/output pipes comprise a bladder mounted on an outer portion of the plating solution input/output pipes and inflatable when a fluid flows in the bladder, wherein the plating solution input/output pipes are easily inserted between a narrow gap of parts, and the gap is easily sealed by expansion of the bladder, and wherein the bladder is formed in a doughnut shape into the center of which a hole is penetrated, and a plural plating solution input/output pipes are mounted on the bladder.
Patent KR-20040100782-A (KR)
Inventor: BAE DONG HO
IPC: B09B3/00
Filed: 2003-05-21
Abstract: PURPOSE: To provide a food waste disposing system which effectively removes odor generated while food waste is being fermented, improves a pump for transferring pulverized food waste to prevent damage of the pump during pressing of food waste and improve transfer efficiency of food waste and well stirs food waste inputted into a decomposition tank. CONSTITUTION: In a food waste disposing system for fermenting and decomposing food waste in a decomposition tank (28) after transferring, sorting and pulverizing food waste, the food waste disposing system comprises an injection unit (22) for injecting the food waste into the decomposition tank using a plural transfer cylinders alternately operated; a track type agitator (50) reciprocated on reciprocating rails (56) installed on the decomposition tank to free drop the pulled up food waste (54) and microbial chips (52) by pulling up food waste and microbial chips filled in the decomposition tank; and a odor removing part for taking in gases generated during fermentation of food waste in the decomposition tank, condensing the taken gases to discharge waste, removing malodor from the waste removed gas in a purification tank (96), and then flowing the odor removed gas into the decomposition tank again.
Patent KR-20040002611-A (KR)
Inventor: FARASSAT FARHAD
IPC: H01L21/60
Filed: 2003-06-17
Abstract: PURPOSE: A wire-bonding tool is provided to allow bonded connections to be made in closer proximity to walls by improving the wire-bonding tool. CONSTITUTION: A bonding tool for ultrasonic wire bonding has a cutter(3) inserted into or closely apposed to the bonding tool so as to be longitudinally movable with respect to the bonding tool, in order to cut a projecting part of a bonded wire immediately behind a bonded connection. The bonding tool includes a bonding wedge(5) with a groove with lateral guide walls extending over at least a part of the length, for vertical guidance of the cutter. The cutter is mounted on a crimped cutter holder(9), the crimp configuration of which is adapted to the geometry of the bonding tool and the geometry of a tool-holder section(1) or transducer to make the bonding tool and cutter move relatively to one another with no interference.
Patent KR-20040110912-A (KR)
Title: System and method for tracing and managing agricultural products synthetically
Inventor: BAEK MIN HO
Filed: 2003-06-21
Abstract: PURPOSE: A system and a method for tracing/managing agricultural products using the RFID(Radio Frequency ID) are provided to attain quality improvement and high quality, and attain an economical scale/stability of an agricultural product market by collectively tracing/managing agriculture/processing/distribution/consumption of the agricultural products and opening corresponding information. CONSTITUTION: The system includes a main server(700) is connected to the wired/wireless communication network and a database(750) storing information related to the agricultural products, an electronic tag(512) attached to a packaged object of the agricultural products, an RF communication processing terminal(514), and a client server(518) processing/managing the information for the agricultural products in an agricultural/producing step. The electronic tag stores an ID and the agricultural product information by an ID register(505), and outputs the stored information to the outside through the RF communication.
Patent KR-20050000805-A (KR)
Inventor: LEE DUK YUL
IPC: E06B9/40
Filed: 2003-06-25
Abstract: PURPOSE: A blind system enabled to be installed on an incline is provided to improve the function of a blind by descending a blind completely and preventing the transformation of a blind and to reduce the cost required by excluding a driving roller and a driving motor. CONSTITUTION: The blind system(1) enabled to be installed on an incline contains: a blind(4) ascent or descent by a driving motor whose one end is fixed to a driving roller(2); a guide frame(10) provided with a guide unit(12) guiding the blind(4) and an anchoring hole connected with the guide unit(12) through a lower passage of the guide unit(12); a wire member whose one end is fixed in the anchoring hole and extended to the guide unit(12) through the passage, and the other end is connected to the blind(4); and a tension unit installed in the anchoring hole to expand or retreat the wire member from the anchoring hole to the guide unit according to the ascent and descent of the blind(4).
Patent KR-20050010412-A (KR)
Inventor: JUNG HYUN SEOK
IPC: F25B13/00
Filed: 2003-07-21
Abstract: PURPOSE: An air conditioner is provided to bypass and heat some of refrigerant delivered to an outdoor heat exchanger from an indoor heat exchanger in winter seasons by a refrigerant heating unit connected with the outdoor heat exchanger in parallel. CONSTITUTION: An air conditioner is composed of an outdoor heat exchanger(20) for exchanging heat between refrigerant and the external air; an indoor heat exchanger(40) for exchanging heat of the refrigerant with the room air; a compressor(10) compressing the refrigerant; a four-way valve(60) for switching selectively the direction of the refrigerant compressed by the compressor toward the outdoor or indoor heat exchanger; an expansion unit(30) installed between the outdoor and indoor heat exchangers to expand the refrigerant; and a refrigerant heating unit(70) disposed between the expansion unit and the compressor and coupled with the outdoor heat exchanger in parallel to heat the refrigerant. The outdoor heat exchanger, indoor heat exchanger, and four-way valve are connected by a closed circuit by a refrigerant tube(50).
Patent KR-20050011931-A (KR)
Inventor: KIM HYUN JUNG
IPC: H04B7/26
Filed: 2003-07-24
Abstract: PURPOSE: A method for deleting a neighbor cell list in case of reducing a system is provided to increase the efficiency of a mobile communication system by enabling a base station management system to automatically reduce a cell. CONSTITUTION: A URM(UMTS Radio Manager) receives a command for reducing a specific base station from an operator of a mobile communication system.(400). The URM reduces the base station and analyzes base stations which manage cells that the reduced base station has managed as adjacent cells(402). The URM resets a PLD(Process Loading Data) of an RNC(Radio Network Controller) which has managed the reduced base station(404). The URM creates information on adjacent cells of a different RNC which manages the cells that the reduced base station have managed as adjacent cells, as an ESF file format(406). The URM determines whether there is an RNC which manages the cells that have been managed by the reduced base station as adjacent cells(408). If there is no RNC which manages the cells that have been managed by the reduced base station as adjacent cells, it is terminated(410).
Patent KR-20050012332-A (KR)
Inventor: PARK JONG CHEOL
IPC: G06Q99/00
Filed: 2003-07-25
Abstract: PURPOSE: A business method for distributing/renting/trading cyber realty matched with a real administrative district free or with charge through a cyber realty trading system on the Internet is provided to induce interest from on/offline customers by distributing the cyber realty matched with the real administrative district, and distributing profits to a distributing company and a member. CONSTITUTION: The member obtains the cyber realty of a part of a district matched with the real administrative district through the cyber realty trading system. The distributing company provides on/offline network shops of each district to the member. The partial or all profits generated from the network shop are distributed to the member and other members possessing the same district.
Patent KR-20050013697-A (KR)
Inventor: LEE KYE SEUNG
IPC: H01J61/30
Filed: 2003-07-29
Abstract: PURPOSE: A flat type fluorescent lamp is provided to achieve improved luminous efficiency the uniformity of brightness, by arranging tube spacers with discharge holes between two transparent flat plates. CONSTITUTION: A flat type fluorescent lamp comprises an outer lamp body, tube spacers(11), fluorescent films, and discharge electrodes(13). The outer lamp body is constituted by a front plate(1), a rear plate(3), and sealing members(5,7,9), and has a discharge space. The tube spacers are arranged between the front plate and the rear plate so as to form a discharge path. Each of the tube spacers has a sealed end, and a side with a plurality of discharge holes(11a). The fluorescent films are deposited on an inner surface of the outer lamp body and surfaces of the tube spacers. The discharge electrodes are mounted on the outer lamp body.
Patent KR-20050014291-A (KR)
Inventor: BEAK JOONG KI
IPC: F24F5/00
Filed: 2003-07-30
Abstract: PURPOSE: An air conditioner is provided to prevent an outer offensive odor from being inserted into the room by generating oxygen from the room air and to make a user who moves or is far away from the indoor device inhale the oxygen by an oxygen suction head set. CONSTITUTION: An air conditioner is composed of an indoor device(50) comprising air suction and discharge ports(62,64) for sucking in the room air and discharging the air after exchanging heat, a blower, and a heat exchanger; an oxygen generation unit(100) mounted in the indoor device; an oxygen guide unit for guiding the oxygen formed from the oxygen generation unit and discharging the oxygen to the front side of the air discharge port; and an oxygen suction head set(140) connected detachably to the oxygen guide unit.
Patent KR-20050017969-A (KR)
Inventor: CHUNG IL GU
IPC: B21B39/00
Filed: 2003-08-12
Abstract: PURPOSE: To provide an apparatus for guiding edge scrap of strip trimming line, the apparatus for smoothly guiding the edge scrap cut from a strip into a guiding pipe to perform a continuous operation and changing direction of the edge scrap guided to a knife of a chopper machine to reduce intensive abrasion of the knife and extend life of the knife. CONSTITUTION: An apparatus for guiding edge scrap of strip trimming line comprises a guiding pipe(10) installed between a trimmer knife and a chopper knife in a trimming line to guide the edge scrap to the chopper knife; and a reciprocating means installed in the guiding pipe to laterally reciprocate a direction of the edge scrap flown in the guiding pipe, wherein the reciprocating means comprises a moving bar(20), a pair of vertical rolls(21,22), and a moving cylinder, wherein the apparatus further comprises an upper guiding roll(30) horizontally installed in an inner upper part of an entrance of the guiding pipe, a lower guiding roll(31) horizontally installed in an inner lower part of the entrance of the guiding pipe, a lifting and lowering means for lifting and lowering the lower guiding roll to engage the edge scrap with the upper guiding roll, a rotary means for rotating the lower guiding roll to proceed the edge scrap, and a guiding means for proceeding the edge scrap cut by the trimmer knife along the guiding pipe, and wherein the guiding means comprises a pair of pinch rolls(40), a driving motor(41), and a guiding inclined plate(43).
Patent KR-20040032044-A (KR)
Inventor: LIU JUNG TAO
IPC: H04W72/12
Filed: 2003-08-21
Abstract: PURPOSE: A feedback method for an HSDPA(High Speed Downlink Packet Access) system using an OFDMA(Orthogonal Frequency Division Multiple Access) is provided to transmit a channel state based on the number of blocks assigned to a wireless device, so that a base station can receive more than one feedback or CQI(Channel Quality Information) signals from the wireless device, corresponding to tones of more than one block. CONSTITUTION: A base station of a wireless communication system generates more than one pilot signal. A wireless device which desires to access HSDPA services of the base station receives orthogonal tones of plural blocks within a carrier from the base station(20). The wireless device transmits at least one initial CQI signal in response to the receipt of the tones to the base station(30). When the initial CQI signals are received, a scheduling algorithm is started(40). The base station assigns tones of more than one block to a newly scheduled wireless device(50). The scheduled wireless device transmits more than one follow-up CQI signal to the base station(60).
Patent KR-20050024924-A (KR)
Inventor: CHO MYUNG DONG
IPC: H01M10/052
Filed: 2003-09-05
Abstract: PURPOSE: Provided is an organic electrolyte, which improves the discharge capacity and life characteristics of a lithium-sulfur battery by using an additive capable of dissociating lithium polysulfide to cause sulfur to participate continuously in the electrochemical reaction. CONSTITUTION: The organic electrolyte for a lithium-sulfur battery comprising a lithium salt and an organic solvent further comprises a borate compound represented by the following formula 1. In formula 1, each of R1 and R2 independently represents a hydrogen atom or C1-C5 linear or branched alkyl or alkoxy group, or R1 and R2 are bonded to each other to form a ring; and each of R3 and R4 independently represents a hydrogen atom or C1-C5 linear or branched alkyl or alkoxy group.
Patent KR-20040030293-A (KR)
Inventor: TAKATA YOSHIYUKI
IPC: G03F7/039
Filed: 2003-09-09
Abstract: PURPOSE: Provided is a chemical amplification type positive resist composition having high sensitivity, high resolution and remarkably improved rectangularity profile. The composition is useful to the lithography using an ArK or KrF excimer laser. CONSTITUTION: The chemical amplification type positive resist composition comprises 0.01-1 wt% of a N-containing compound represented by the formula VIa or VIb; 80-99.89 wt% of a resin comprising an acid labile group-containing structural unit, and is insoluble or hardly insoluble itself in an alkali aqueous solution but becomes soluble by the action of an acid; and 0.1-19.99 wt% of an acid generator represented b the formula I. In the formulas VIa and VIb, A is an optionally substituted alicyclic hydrocarbon group; X is a C1-C4 alkylene group or a single bond; R13, R15 and R16 are independently H, a C1-C12 alkyl group, a C3-C12 cycloalkyl group, a C1-C12 haloalkyl group, a C2-C12 alkyl group whose at least one -CH2- other than one bonded to the adjacent group is substituted with -S- or -O-, a C1-C12 alkoxy group, or an optionally substituted aromatic group; R14 is H, a C1-C12 alkyl group, a C3-C12 cycloalkyl group, a C1-C12 haloalkyl group, a C2-C12 alkyl group whose at least one -CH2- other than one bonded to the adjacent group is substituted with -S- or -O-, a C1-C12 alkoxy group, an optionally substituted aromatic group, or an optionally substituted arylamino group; n is an integer of 1-5; and -X-NR13-CO-R14 of the formula VIa or -X-CO-NR15R16 of the formula VIb can be different each other if n is 2 or more. In the formula I, Q1 to Q5 are independently H, a hydroxyl group, a C1-C12 alkyl group, a C1-C12 alkoxy group, or an electron withdrawing group; and Z+ is a group represented by the formula Va, Vb or Vc.
Patent KR-20040080895-A (KR)
Inventor: KIM TAE SEONG
IPC: G02F1/1368
Filed: 2003-09-15
Abstract: PURPOSE: A TFT(Thin Film Transistor) and a flat display element having the same are provided to improve a response speed of sub-pixels and image quality by composing a lead wire having low resistance. CONSTITUTION: At least one of a source electrode, a drain electrode and a gate electrode includes an aluminum-system metal layer(131). Diffusion preventing layers(134,135) and titanium layers(132,133) are formed in regular sequence on at least one surface of the aluminum-system metal layer. The diffusion preventing layers and the titanium layers are formed in regular sequence on both sides of the aluminum-system metal layer.
Patent KR-20050027768-A (KR)
Title: Manufacture method of conductive stone plate for building material
Inventor: KIM CHI KWON
IPC: C04B35/622
Filed: 2003-09-16
Abstract: Provided is a method for manufacturing lightweight stone plates excellent in electric conductivity and physical property as construction materials by using bentonite mine spoils. The stone plates are manufactured by the following steps of: gathering bentonite mine spoils and drying; dispersing bentonite spoils in 0.8-1.2% of SnCl2 solution, filtering and drying; dispersing dried bentonite spoils in 0.1-0.4% of PdCl2 solution to activate bentonite; dispersing activated bentonite spoils in 8-12% of NiSO4 solution and controlling the pH of the solution between 10-11; adding reducing agent such as sodium hypo phosphite(NaH2PO2) and complexing agent such as sodium pyrophosphate(Na4P2O7) to the pH-controlled solution to deposit Ni on the surface of bentonite particles, filtering bentonite, washing and drying; adding a binder such as unsaturated polyester to Ni-coated bentonite, forming and heating preforms at 80-100deg.C.
Patent KR-20050030734-A (KR)
Title: Vertically movable sink structure
Inventor: MOON YOUN JUNG
IPC: A47B77/00
Filed: 2003-09-26
Abstract: Provided is a liftable sink structure capable of easily adjusting a height of a sink by lifting the sink from a sink base according a height of a user. The sink structure includes a sink base(10) and a sink(20) detachably mounted onto the sink. A guide member has hollow guide pipes(31) installed to a center and four corners of an upper surface of a bottom plate(11) of the sink base, and lift columns(33) slidably inserted into the hollow guide pipe. A bottom of the sink is integrally attached to an upper end of the lift column by welding. A hydraulic pump is provided to the center guide member.
Patent KR-20050038511-A (KR)
Inventor: AHN HYUN SOO
IPC: F16H63/40
Filed: 2003-10-22
Abstract: 스포츠 모드가 구현된 차량이 개시된다. 그러한 차량은 스포츠카의 음향 특성을 매핑(Mapping)하여 구현하는 음향제어부와, ECS를 제어하여 서스펜션의 댐핑력을 제어하고, 차량전고를 조절가능한 서스펜션 제어부와, 그리고 변속장치를 스포츠카와 같은 동적인 패턴으로 바꾸어주는 변속 제어부를 포함한다. 이러한 스포츠 모드가 구현된 차량은 음향, 서스펜션, 변속장치를 스포츠카와 같은 동적인 패턴으로 구현함으로써 일반 차량에서도 스포츠카와 유사한 환경을 구현할 수 있는 장점이 있다.
Patent KR-20050041163-A (KR)
Inventor: LEE DONG HO
IPC: A61K31/341
Filed: 2003-10-30
Abstract: 본 발명은 토양 미생물인  스트렙토마이세스 (streptomyces sp.)  속 미생물로부터 얻어지는 토토마이세틴을 유효성분으로 포함하는 암생성 억제제에 관한 것이다.  본 발명에 따르면 토토마이세틴은 아포프토시스 (apoptosis) 유도 및 인산분해효소의 활성을 저해하는 것이 밝혀졌으며, 따라서 토토마이세틴은 암생성 억제 및 항암제로서 유용하다.
Patent KR-20050042564-A (KR)
Inventor: KIM JEONG NYEO
IPC: H04B7/26
Filed: 2003-11-03
Abstract: 본 발명은 패킷 이동통신 시스템에서의 단말기 상태 제어 방법 및 그 장치에 관한 것으로, 특히 단말기 상태 제어 방법은 단말기의 물리 계층의 상태를 단말기에 대한 물리 채널의 할당 상태에 따라 구분하고, 단말기의 MAC(Medium Access Control) 계층 상태를 단말기의 패킷 트래픽 송수신 가능 상태에 따라 구분한다.  단말기는 패킷 트래픽의 송수신을 위해 MAC 계층 및 물리 계층의 상태 천이를 기지국으로 요청하고, 기지국으로부터 요청한 상태 천이에 대한 지시를 받아 대응되는 상태로 MAC 계층 및 물리 계층의 각 상태를 천이시킨다.  단말기는 MAC 계층 및 물리 계층의 상태가 천이된 상태에서 패킷 트래픽 송수신을 수행한다.  본 발명에 따르면, OFDM 방식의 패킷이동통신 시스템에서 단말기를 패킷 트래픽의 특성에 맞도록 관리할 수 있다.  또한, 단말기는 패킷 트래픽이 없는 상태에서의 전력 소모를 최소화할 수 있다.  또한, 기지국에서 자신에게 등록된 모든 단말기의 상태를 정밀하게 관리함으로써 무선 자원의 충돌을 최소화하여 무선 채널의 사용 효율을 최대화할 수 있다.