baber/WOPTO huggingface dataset:
Patent KR-20030085160-A (KR)
Title: Cover hinge mechanism of cellular phone
Inventor: KIM SI WAN
IPC: H04B1/38
Filed: 2002-04-29
Abstract: PURPOSE: A cover hinge device of a mobile phone is provided to minimize the size of a part related to hinge rotation of a cover by reducing the size of a housing by using short springs. CONSTITUTION: A holder unit(412) is fixed at a cover(410). A housing(300) is fixed at the cover(410). A rotary slip unit(320) is rotatively inserted into the housing(300) to be fixed at a main body(400). A fixed slip unit(330) is non-rotatively inserted into the housing to be elastically contact with the rotary slip unit(320). A first compressed spring(340) and a second compressed spring elastically support the fixed slip unit(330) inside the housing. The length of each compressed spring is short due to increased elastic force. A first fixing unit(402) is formed at the main body(400) for supporting the rotary slip unit(320). A second support unit(406) is formed at the main body(400) for rotatively supporting one side of the holder unit(412).
Patent KR-20020037012-A (KR)
Inventor: CHUNG HUI YUL
IPC: A23L11/00
Filed: 2002-04-29
Abstract: PURPOSE: A process of preparing the titled bean curd by using soybean milk or milk as a main material and adding fruit or vegetable extracts containing vitamin C instead of magnesium chloride as a coagulant is provided which has an effect on increasing nutrients and taste of bean curd and improving quality and merchandise property of bean curd. CONSTITUTION: In producing the bean curd, 200 to 400g extract of fruits and vegetables selected from orange, lemon, mandarin, apple, grape, peach, apricot, tomato, strawberry and carrot is added to 1,000g soybean milk or milk, heated under vacuum, aged, and compressed.
Patent KR-20030089128-A (KR)
Title: a retaining wall construction system
Inventor: KWON SUN KAB
IPC: E02B3/12
Filed: 2002-05-16
Abstract: PURPOSE: A construction method for a retaining wall using a screw anchor is provided to improve work efficiency by preventing the ground subsidence and installing a retaining wall rapidly and simply. CONSTITUTION: The construction method for a retaining wall using a screw anchor comprises the steps of: forming a steep incline by piling up soil or excavating the ground for the foundation of a building; laying screw anchors(20) by rotating screw anchors(20) provided with spiral wing pieces(22) to be drove in the incline of the ground; installing a retaining wall composed of a concrete wall or a metal beam and a fence stake closely on the incline of the ground; and interposing/fixing a metal bearing plate to a bearing bar of the screw anchor(20) projected to the outside of the retaining wall, and fitting a fastener composed of a metal pin or a bolt to a fastening hole(23) perforated on the bearing bar to fix the retaining wall to the screw anchor(20).
Patent KR-20030089275-A (KR)
Title: Digital Micro-mirror Device Panel
Inventor: HYUN CHANG HO
IPC: G02B26/08
Filed: 2002-05-17
Abstract: PURPOSE: A DMD(Digital Micromirror Device) panel is provided to improve the addressing efficiency by increasing time assigned to every RGBW(Red/Green/Blue/White) segments. CONSTITUTION: Hinges(22,24) are formed on an end of a mirror(26) in opposite to each other. A hinge metal layer(38) is simultaneously formed with the hinges(22,24) to surround the mirror(26). A mirror metal layer(39) is simultaneously formed with the mirror(26) on the hinge metal layer(38). An insulating layer(34) is formed on a lower of the mirror(26), the hinges(22,24), the hinge metal layer(38), and the mirror metal layer(39), and on an upper of a silicon substrate(34). Address electrodes(28,30) are formed on the insulating layer(34) under the hinges(22,24) and deflects the mirror(26) in response to a bias applied from a driving unit. A spacer(36) is connected to the hinge metal layer(38) and the mirror metal layer(39) to support them.
Patent KR-20030091432-A (KR)
Inventor: KWON YUN KIL
IPC: F24F7/10
Filed: 2002-05-28
Abstract: PURPOSE: A ventilator is provided to improve exhausting performance, and to prevent infiltration of rainwater into a vent. CONSTITUTION: A ventilator includes a cylindrical supporting part(10) coupled to a chimney of a building or a vent on a roof; a middle air current guiding plate(20) installed on an upper part of the supporting part to be separated from the supporting part by spacers(40), and having an opening part(22) formed on a center thereof; and an upper end air current guiding plate(30) installed on an upper part of the middle air current guiding plate to be separated by spacers, and having air guiding part(34) installed on a circumferential part thereof. A horizontal surface part(26) is formed on a circumference of the opening part of the middle air current guiding plate to allow the spacers to be mounted thereon. The air guiding part is formed on a circumference of the horizontal surface part to be inclined downward to an outside in radial direction. A rainwater inflow preventing protrusion(50) is formed on the circumference of the opening part of the middle air current guiding plate to be perpendicularly bent upward.
Patent KR-20020050216-A (KR)
Inventor: PARK JONG YEONG
IPC: A43B7/32
Filed: 2002-06-05
Abstract: PURPOSE: Provided is a piston functional system for shoes which excludes bulging situation, however external pressure is given, to improve feeling in wearing the shoes and delivers external pressure uniformly to reduce damage around joint, ankle or so on. CONSTITUTION: In the piston functional system for the shoes which sews and adheres certain type of external cover to wrap the shoes on bottom sheet with outsole, midsole and insole piled up sequentially, the piston functional system for the shoes comprises the parts of: a foot-shaped lower sheet and a sheet-shaped upper sheet which are bound to form internal space between upper sheet(12) and lower sheet(13) and mitigate shock of foot given between outsole and midsole; and a cushion sole(11) which has plural elastic bodies(16) built in the internal space.
Patent KR-20030095599-A (KR)
Title: Apparatus for distributing blow-by gas for engine
Inventor: KO GAP SEOK
IPC: F02M25/06
Filed: 2002-06-12
Abstract: PURPOSE: A blowby gas distributor is provided to achieve improved engine performance by permitting the blowby gas to be distributed in a uniform way to each cylinder, while reducing costs by eliminating the necessity of nipple. CONSTITUTION: A blowby gas distributor comprises an intake manifold(200) for supplying the intake air flowing from an external source to each cylinder of the engine; and a blowby gas pipe(244) embedded in the intake manifold, and which distributes, in a uniform manner, the blowby gas introduced through the blowby gas return path to each cylinder through the intake manifold. The intake manifold includes a plenum cap shell(210), a runner shell(220) and a center shell(230).
Patent KR-20020070179-A (KR)
Title: Batch-processing apparatus for culture medium of mushroom
Inventor: HWANG IN GYEONG
IPC: A01G1/04
Filed: 2002-06-17
Abstract: PURPOSE: Provided is a batch-processing apparatus for a culture medium of mushrooms to let the culture medium absorb moisture to its material particle, increase sterilizing effect, and reduce labor, time costs. CONSTITUTION: The batch-processing apparatus for culture medium of mushroom characterized by nozzles laid in a moisture supply pipe along the air flow direction, in order to supply air and moisture to the culture medium. Heat conduction goes on smoothly through the moisture supply pipe to maximize sterilizing effect.
Patent KR-20030043586-A (KR)
Title: Voice barcode scan device
Inventor: LIU KUO NIEN
IPC: G06K7/10
Filed: 2002-06-25
Abstract: PURPOSE: A voice bar code scan apparatus is provided to be capable of improving the efficiency of education. CONSTITUTION: A voice bar code scan apparatus is provided with a microprocessor(20) for carrying out a program, a bar code scan part(10) for transmitting digital signals for a bar code image to the microprocessor, and a memory part(30) connected with the microprocessor. The voice bar code scan apparatus further includes a voice processing part(40) connected to an output port of the microprocessor for carrying out an A/D or D/A converting process, and a voice output part(50) connected to an output port of the voice processing part for outputting stored voice. At this time, the voice output part includes a voice output interface(51), a signal amplifier(52), and a speaker(53).
Patent KR-20040005040-A (KR)
Title: Reflection type and transmission type LCD with CLC color filter
Inventor: YOON SEONG HOE
IPC: G02F1/1335
Filed: 2002-07-08
Abstract: PURPOSE: A reflection type and transmission type liquid crystal displays including a cholesteric liquid crystal color filter is provided to improve contrast ratio of the liquid crystal displays. CONSTITUTION: A reflection type liquid crystal display includes the first and second substrates(100,200) having pixel regions, a black matrix(102) that is formed on one side of the first substrate, facing the second substrate and placed in a region other than the pixel regions, thin film transistors, gate lines(106) and data lines(118) formed on the black matrix. The reflection type liquid crystal display further includes a quarter wave plate(130) formed on the other side of the first substrate, a line polarizing plate(132) formed on the quarter wave plate, and an absorption layer(202) formed on one side of the second substrate, facing the first substrate. The reflection type liquid crystal display also has a cholesteric liquid crystal color filter(204) formed on the absorption layer, and a liquid crystal layer formed between the first and second substrates.
Patent KR-20040006424-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: CHO IL HYEON
IPC: H01L21/8234
Filed: 2002-07-12
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of improving the reliability of a gate oxide layer by completely removing photoresist residuals. CONSTITUTION: The first and second region is defined by forming an isolation layer(12) at the predetermined portion of a semiconductor substrate(11). After forming the first oxide layer(13) on the entire surface of the resultant structure, the first oxide layer of the second region is removed by using a photoresist pattern(14). Then, the photoresist pattern is completely removed. The second oxide layer(15) is formed at the upper portion of the second region of the semiconductor substrate by carrying out an oxidation process. After forming a polysilicon layer(16) on the entire surface of the resultant structure, each gate electrode is formed at the first and second region by patterning the polysilicon layer. A junction region is formed at the predetermined portion of the semiconductor substrate by carrying out an ion implantation process.
Patent KR-20040008322-A (KR)
Title: Dual Panel Type Organic Electroluminescent Device and Method for Fabricating the same
Inventor: KIM GWAN SU
IPC: H01L31/20
Filed: 2002-07-18
Abstract: PURPOSE: A dual panel type organic electroluminescence device and a method for manufacturing the same are provided to achieve improved yield rate and resolution, while reducing defective ratio and manufacturing procedures. CONSTITUTION: A dual panel type organic electroluminescence device comprises a first substrate(110) and a second substrate(150) having sub-pixel areas; a first electrode(152) formed at the inner surface of the second substrate; an insulation layer(154) and a barrier rib(156) sequentially formed at the sub-pixel area boundary on the lower surface of the first electrode; an organic electroluminescence layer(158) and a second electrode(160) sequentially formed in the barrier rib; a thin film transistor(T) formed at the inner surface of the first substrate; a protective layer formed at the front surface of the substrate covering the thin film transistor, and which has a contact hole for partially exposing the thin film transistor; a first pattern(134a) having a height higher than the height of the barrier rib in the range maintaining the gap formed between the first and second substrates constant; a second pattern(134b) connected to a drain electrode(128) through the contact hole, and which has a top surface contacting the lower surface of the second electrode. The light emitted from the organic electroluminescence layer is directed toward the first electrode. The thin film transistor includes a semiconductor layer(114), a gate electrode(118), a source electrode(126) and the drain electrode. The first and second patterns constitute a connection pattern for interconnecting the thin film transistor and an organic electroluminescence diode(E).
Patent KR-20040008386-A (KR)
Inventor: LEE JEONG JAE
IPC: F16L37/08
Filed: 2002-07-18
Abstract: PURPOSE: A quick coupler is provided to easily connect/disconnect a first pipe to/from a second pipe in a short time without an additional tool, and to improve the connection reliability of the pipes. CONSTITUTION: In a quick coupler detachably coupling a first pipe(100) to a second pipe(200), a fixing support member(300) is fit into the first pipe, and covers an expanded end formed at the first pipe. A couple of holes are formed at both sides of the fixing support member. A fixing unit(320) is formed at the outer circumference of the fixing support member. A coupling member(400) includes a couple of stopper inserted into the hole, and a couple of elastic supporters(410). A coupling reinforcing unit(411) is formed at the inner circumference of the elastic supporters, and is separately coupled to the fixing unit.
Patent KR-20030009228-A (KR)
Title: Apparatus and method for inputting alphabet characters
Inventor: KIM MIN KYOUM
IPC: H04M1/23
Filed: 2002-07-18
Abstract: PURPOSE: An apparatus for inputting the alphabet in a key pad and a method thereof are provided to maintain a simple key pad by inputting various symbols by a blind type control processing, implement an abbreviated input method through a simple code generated by using correspondent relationship of the alphabet and figures arranged on the key pad with applying a concurrent input method, thereby efficiently inputting the alphabet. CONSTITUTION: In a method that a pair of a representative consonant and a representative vowel are assigned to each button, consonants are inputted by the first hit and vowels are inputted by the second hit. If the same button is hit twice within a regular delay time, the input of the button is firstly recognized as the vowel. If the same button is hit twice over the regular delay time, the input of the button is firstly recognized as two consonants.
Patent KR-20030011654-A (KR)
Title: Mobile communications terminal with position determination
Inventor: HAYASHIDA ATSUSHI
IPC: H04W64/00
Filed: 2002-07-29
Abstract: PURPOSE: To avoid mistaking a reference base station serving as a reference for the determination operation of calculating the position of a mobile communication terminal, irrespective of the location of the communication terminal to the base station. CONSTITUTION: The mobile communication terminal searches surrounding base stations in step 110 upon issue of a determination start request in step 110, selects a reference base station serving as a time reference for the determination operation in step 120, and retrieves an identification code list for collating previously formed PN offsets with identification codes to extract an identification code of the reference base station from the list. If not found in the list, the terminal returns control to steps 160-180 to acquire an identification code from a paging channel of the reference base station, then receives signals from GPS satellites in step 200, measures the delay quantity of the signal from a surrounding base station in step 210, and reports the acquired determination information to a position server for calculating the position in step 220.
Patent KR-20040018700-A (KR)
Inventor: KIM YEONG SEUP
IPC: H04B1/40
Filed: 2002-08-26
Abstract: PURPOSE: A mobile communication terminal is provided to vividly photograph an object in situation in which circumference is dark by adding a flash to the mobile communication terminal with an embedded or external digital camera. CONSTITUTION: A flash(100) embedded in a terminal body generates light in the same direction with a photographing direction of a digital camera in a time same with a photographing time of the digital camera. A flash power unit boosts a driving power of a mobile communication terminal at a certain level, and supplies the boosted driving power to the flash(100).
Patent KR-20030031835-A (KR)
Title: Method for the preservation of colored photosensitive resin composition
Inventor: ICHIKAWA KOJI
IPC: G03F7/00
Filed: 2002-08-30
Abstract: PURPOSE: A method for preserving a colored photosensitive resin composition is provided, to allow a colored photosensitive resin composition to be stored over a long period of time without significant quality change. CONSTITUTION: The method comprises the step of preserving a colored photosensitive resin composition comprising a colorant, a binder polymer, a photopolymerizable compound, a photopolymerization initiator and a solvent at a temperature of -6 to 15 deg.C. Also the method comprises the step of preserving a colored photosensitive resin composition comprising a colorant, a binder polymer, a photopolymerizable compound, a photopolymerization initiator and a solvent at a temperature of -10 to 30 deg.C with vibration. Preferably the composition is preserved in an environment that light transmittance in the wavelength range of 250-440 nm is 8 % or less.
Patent KR-20040022655-A (KR)
Title: An offer method for contents using a mobile phone
Inventor: BAEK SEUNG HYUN
IPC: G06F17/00
Filed: 2002-09-09
Abstract: PURPOSE: A method for offering contents on the wireless Internet is provided to promote the use of the charged contents by making a service user easily come in contact with a contents card through a contents card shop and to increase sales of a CP(Contents Provider) due to continuous reconnection of a mania class. CONSTITUTION: A SP(Service Provider) makes the contents card including a certification number for the contents information provided from the CP(S101). The SP provides the contents card and a solution to a mobile communication provider, and the mobile communication provider makes the contents card into a package and sells it through a distributor(S102). If the service user buys the contents card, the service user connects to the wireless Internet and input the certification number(S104). The portable terminal is connected to the contents providing page and a contents program is downloaded(S105). The downloaded contents program is stored in the portable terminal and a charge is imposed when other information is used(S106). The mobile communication provider distributes the information use charge depending on a connection and a download frequency of each content(S108).
Patent KR-20040022903-A (KR)
Title: Procedure of scouring for silk textiles
Inventor: AHN JONG SU
IPC: D01C3/02
Filed: 2002-09-10
Abstract: PURPOSE: A scouring method of silk is characterized by not damaging fiber, removing sericin uniformly, improving physical properties of textile and reducing a production cost. CONSTITUTION: The scouring method of the silk comprises the steps of: mixing 1-2g/L of a surfactant and 5-10g/L of an alkali penetration agent with an alkali solution; and then scouring the silk with the mixed solution. The alkali solution has 10-13pH. The surfactant is a polyethylene glycol type nonionic surfactant, a polyhydric alcohol type nonionic surfactant or an anionic surfactant. The alkali penetration agent is quaternary ammonium salt and phosphonium salt.
Patent KR-20030035859-A (KR)
Title: Silver containing copper alloys for journal bearings
Inventor: LAW CHI C
IPC: C22C5/06
Filed: 2002-09-14
Abstract: PURPOSE: A copper alloy including silver for a journal bearing is provided to use copper alloy coating for the bearing structure with higher initial melting temperature than initial melting temperature of a copper alloy including lead, and to increase thermal conductivity and lubricity by coating the surface of the bearing with the copper alloy. CONSTITUTION: A copper base alloy suitable for use in a bearing structure(10) is made of silver of about 15 wt.% or about 90 wt.%, preferably, about 50 wt.% or about 60 wt.% and essential copper in balance. For example, a covered layer(16) of the copper base alloy is applied to a surface(18) of a bushing(14). The bearing structure is composed of a journal pin(12), the bushing surrounding the journal pin, and the copper alloy covered layer coated on the surface of the bushing. The binary copper alloy containing silver is spread on the surface of the bushing by electron jet process or sputtering, and the thickness of the copper alloy layer is 30 to 100 microns. The initial melting temperature of the copper alloy is higher than the initial melting temperature of the copper alloy including lead. The copper alloy containing silver improves thermal conductivity and lubricity, and increases strength against fatigue.
Patent KR-20040024754-A (KR)
Title: Battery charging system and charging method
Inventor: KIM SEONG HUN
IPC: H02J7/02
Filed: 2002-09-16
Abstract: PURPOSE: A battery charging system and a charging method thereof are provided to reduce a charging period and maximize the power efficiency by charging two or more batteries within a short period of time. CONSTITUTION: A battery charging system includes the first and the second batteries(5,7) and the first and the second charging power supply units(12,16). The battery charging system further includes a charging power sense unit(14) and a charging control unit(20). The charging power sense unit(14) senses one or both of the current and the voltage of the first and the second charging power supply units(12,16) applied to the first and the second batteries(5,7). The charging control unit(20) supplies the remaining power as the charging power according to a sensed result of the charging power sense unit(14).
Patent KR-20040026535-A (KR)
Title: System of calculating communication service rate and method thereof
Inventor: HAN YU SU
IPC: H04M15/00
Filed: 2002-09-25
Abstract: PURPOSE: A system and method for calculating a charge amount by rates of a communication service are provided to allow a user to select an optimum rate and prevent a financial loss by applying actual use particulars of a communication service substrate to various rates and calculating a charge. CONSTITUTION: A communication service provider(1) provides a communication service. A communication terminal(2) receives the communication service, makes a phone call, and stores user particulars of a communication service that a user has used. A computer(3) receives the use particulars of the communication service provided from the communication terminal(2) and calculates a charge by rates. A charge calculation acting Web server(4) receives the use particulars of the communication service from the communication terminal(2) and calculates a charge by rates.