baber/WOPTO huggingface dataset:
Patent KR-20040023308-A (KR)
Title: A manufacture device of load safety indicater
Inventor: JUNG CHEON U
IPC: B21D11/00
Filed: 2002-09-11
Abstract: PURPOSE: A device for fabricating a road sign bottle is provided to simplify assembly of a road sign bottle and minimize product defectives. CONSTITUTION: The device for fabricating a road sign bottle includes a road sign bottle(100) obtained by fixing a housing with a transparent material received in the housing so that the upper portion of the transparent material is exposed; a support unit(200) positioned on a base and having a housing inserting groove thereon so that the housing is inserted and fixed not to be shaken; and a metal unit(300) positioned on a rod end of a cylinder located on the support unit(200), and having a pushing part(310) formed along the inner circumference of the housing so that the housing is fixed with covering the transparent material by pushing the edge of the housing fixed on the support unit(200) to be bent inward when the rod moves downward due to fluid pressure. The pushing part(310) is formed to have an arc-shaped slant surface so that a rounding surface is formed when the edge of the housing is bent inward.
Patent KR-20030084551-A (KR)
IPC: B21B37/56
Filed: 2002-09-17
Abstract: 압연재의 중심에 대해 대칭인 신장이 판폭방향의 중앙부와 양단부에 동시에 발생한 경우에, 기계구성을 변경하는 일 없이, 제품의 형상정밀도나 수율의 향상을 도모할 수 있는 연속압연기의 판형상 제어장치를 얻는다. 
     복수의 압연기가 연속적으로 배열된 연속압연기에 의한 판형상을 제어하기 위해, 연속압연기의 최종단의 출측에서 검출된 압연재(5)의 판폭방향의 형상치에 따라 압연재(5)의 신장을 보정하는 연속압연기의 판형상 제어장치로, 중심선에 대칭적인 신장에 포함되는 압연재(5)의 판폭방향의 신장에 대해, 지배적인 중심선 근방의 신장량과, 양단부의 신장량을 형상치로부터 검출하고, 양단부의 신장량이 소정량보다 큰 경우, 양단부의 신장량이 소정량 이하가 되도록 워크롤(3),(4)의 벤딩을 보정하는 전환판정수단(15)과 양단부의 신장을 소정량보다 작게 하기 위한 보정량을 산출하는 전환제어량 계산수단을 구비하였다.
Patent KR-20040025351-A (KR)
Title: Liquid crystal display apparatus and controlling method thereof
Inventor: KIM YEONG GUK
IPC: H04N5/63
Filed: 2002-09-19
Abstract: PURPOSE: An LCD device and a power controlling method thereof are provided to install a user sensor for sensing the human body, and to sense whether a user is absent, then to convert into a power-saving mode if the user is absent, thereby reducing power consumption and quickly converting into a normal mode if the user is present. CONSTITUTION: A video connector(11) is connected to a computer body. An A/D converter(13) converts a video signal into a digital signal. A scaler(15) controls the digital video signal according to panel size. A panel driver(17) drives an LCD panel(3). A back light(25) illuminates the LCD panel(3). An OSD generator(27) generates an OSD signal. A power supplier(21) supplies power. A user input unit(14) manually sets a power-saving voltage time. A user sensor(16) senses the human body accessing within a certain range from the LCD panel(3). A controller(19) displays an OSD screen for setting a power-saving time on the LCD panel(3) when the user input unit(14) is selected, and stores the selected power-saving time in an internal memory.
Patent KR-20040028112-A (KR)
Title: Back light assembly for lcd and manufacturing method thereof
Inventor: LEE HUI CHUN
IPC: G02F1/13357
Filed: 2002-09-28
Abstract: PURPOSE: A back light assembly for an LCD device is provided to install many light guide plates on a rear side of an LCD panel, and to dispose illuminating units for illuminating each light guide plate, thereby implementing high brightness and reducing size. CONSTITUTION: A back light assembly(1a) includes supplementary reflecting plates(60a) interposed between a separating unit(11a) and a rear side of the first light guide plate(30), between the separating unit(11a) and a front side of the second light guide plate(40), and between a front side of the first guide plate(30) and rear surfaces of front frames(20a). Light incident at predetermined angle is reflected on each light guide plate(30,40) among light incident on the light guide plates(30,40) from each lamp(51,51a), reducing light loss. The separating unit(11a) having the supplementary reflecting plates(60a) has stop projections(13a) for preventing the supplementary reflecting plates(60a) from moving. Stop projections(23a) for preventing the supplementary reflecting plates(60a) from moving are disposed in rear side sections of the front frames(20a).
Patent KR-20030030872-A (KR)
Inventor: UTSUMI KENTARO
IPC: C23C14/34
Filed: 2002-10-02
Abstract: PURPOSE: A leaf system multi-segmental ITO sputtering target is provided which restrains cracking of a target generating during vacuum exhaust and/or sputtering, and has a minor axis of 0.7 to 1.0 times as long as a major axis. CONSTITUTION: The method comprises making Vickers hardness of a sintered compact to be 700 or higher but 800 or lower, making a three-point bending strength measured by means of applying a load parallel to a grinding direction, to be 200 MPa or higher but 250 MPa or lower, and making thickness of a solder layer for joining a backing plate with the sintered compact, to be 0.5 mm or more but 1 mm or less.
Patent KR-20040031265-A (KR)
Title: Remote controller charging device in a vehicle
Inventor: LIM GYU HYEONG
IPC: H02J7/14
Filed: 2002-10-04
Abstract: PURPOSE: A vehicle remote controller charging apparatus is provided to prevent a sudden stoppage of operation of remote controller cause due to the discharge of remote controller battery. CONSTITUTION: A vehicle remote controller charging apparatus comprises a vehicle side inductor(300) which is provided with the AC power generated from a generator(200) during the operation of an engine(100); and a non-contact charger(600) mounted on a vehicle remote controller(500), wherein the non-contact charger charges a remote controller battery by the power induced by the vehicle side inductor.
Patent KR-20040033107-A (KR)
Title: An apparatus for cooling the strip by air or water
Inventor: KANG DAE UN
IPC: B21B45/02
Filed: 2002-10-11
Abstract: PURPOSE: A water and air cooling type strip cooling apparatus is provided which improves working productivity by performing coil cooling for cold rolling hot coil within the shortest period of time and manufactures rolled product having superior quality by preventing corrosion from forming on the surface of strip due to rust. CONSTITUTION: The water and air cooling type strip cooling apparatus(1) comprises a main body part comprising upper and lower tanks(11,12) in which an inner space is formed so that a strip passes through the inner space in a direction, and upper and lower cylinders(13,14) for controlling an upper and lower gap between the upper and lower tanks, wherein the main body part is installed on a proceeding line of the strip; a water cooling part comprising upper and lower cooling water injection pipes respectively installed in a strip width direction to inject cooling water onto upper and lower surfaces of the strip from an inner part of the input side of the upper and lower tanks, and a drain pump installed in a lower space of the lower tank(12) to discharge cooling water heat exchanged with the strip to the outside so that the strip is water cooled; an air cooling part comprising upper and lower air injection pipes respectively installed in a strip width direction inside the middle side of the upper and lower tanks to inject air onto upper and lower surfaces of the strip so that the strip is air cooled; and a drying part comprising upper and lower fans installed inside the output side of the upper and lower tanks and rotationally driven to supply an external air onto the upper and lower surfaces of the strip so that cooling water remained on the surface of the strip is dried.
Patent KR-20040035130-A (KR)
Title: Production method of artificial marble
Inventor: BAE JEONG GWON
IPC: B28B1/14
Filed: 2002-10-18
Abstract: PURPOSE: A preparation method of the artificial marble is provided to give the artificial marble having the same convexoconcave form and color as the natural marble and to be simple and easy, thereby lowering the production cost. CONSTITUTION: The preparation method of the artificial marble comprises the steps of: preparing a mold in which the convexoconcave is formed in the form of the natural stone; preparing the main materials to charge the mold with wherein the main materials comprises a mixture of the light weight aggregate, cement, a pigment, a mixing agent, a plasticizer and water; making a surface treating agent for applying to the inside of the mold; drying the inside of the mold and applying the surface treating agent thereto; drying the applied surface treating agent, putting the main materials into mold and then forming the main materials by vibrating the mold; putting the mold into a silo and dry curing at 50 to 70 deg.C for 10 to 14 hours; and separating the materials from the mold and drying using the dry hot blast.
Patent KR-20040037482-A (KR)
Title: System and method for searching cable contents on wireless using contents reformatter
Inventor: JU YEONG JUN
IPC: H04W4/18
Filed: 2002-10-28
Abstract: PURPOSE: A system and a method for retrieving wired contents on wireless by a contents reformatter are provided to offer a contents retrieval service with a good quality by retrieving the wired contents, converting the format of the retrieved wired contents into a wireless format, and providing the converted contents. CONSTITUTION: A mobile communication service system(20) provides a wireless Internet retrieval service to a mobile communication terminal(10) through a wireless network. The mobile communication service system(20) has a contents reformatter(25). If a mobile communication terminal(20) requests the retrieval of contents, the mobile communication service system(20) requests the retrieval of wired contents through a wired Internet(30). The mobile communication service system(20) converts the received wired contents into a markup language suitable for a wireless Internet browser, and provides the converted contents to the mobile communication terminal(10). A web server(40) retrieves the wired contents in response to the retrieval request of the wired contents from the mobile communication service system(20), and provides the retrieved wired contents.
Patent KR-20030035988-A (KR)
Title: Karaoke remote control device
Inventor: ISHIKAWA MASAYASU
IPC: G10K15/04
Filed: 2002-10-29
Abstract: PURPOSE: To provide a karaoke remote controller which prevents double reservation and resends a remote control signal failing to be sent. CONSTITUTION: The karaoke remote controller which sends the remote control signal for playing reservation to a karaoke device is equipped with a means of displaying as a request candidate the name or number of one song specified by a user, a means of sending a 1st radio remote control signal for reserving the playing of the specified song in response to initial indication input to a transfer indicating means after the display of the request song candidate, a means of continuously displaying the request song candidate for a proper period after the 1st radio remote control signal is sent and sending a 2nd radio remote control signal for reserving the playing of the one specified song in response to indication input to the transfer indicating means in a period wherein the request song is continuously displayed after a specific time after the transmission of the 1st radio remote control signal.
Patent KR-20030038485-A (KR)
Inventor: SHOSHI SATORU
IPC: C08J7/046
Filed: 2002-11-07
Abstract: PURPOSE: To provide an optical film excellent in antireflection performance and scuffing resistance at a low production cost. CONSTITUTION: The optical film is obtained by successively depositing (A) a hard coat layer having 2 to 20 μm thickness and containing a metal oxide and a hardened material by heat or ionization radiation and (B) a low refractive index layer containing porous silica and a polysiloxane polymer and having 1.30 to 1.45 refractive index and 40 to 200 nm thickness on at least one surface of a base film.
Patent KR-20040040675-A (KR)
Title: In vehicle switching device for track vehicle
Inventor: CHOI SEONG HO
IPC: B61L5/00
Filed: 2002-11-07
Abstract: PURPOSE: A detachable branch unit of a railcar is provided to perform simultaneously a branching operation, a horizontal guide operation, and a braking operation by forming branch guide wheels, horizontal guide wheels, and a braking unit with one body. CONSTITUTION: A detachable branch unit of a railcar includes a couple of branch rails, a plurality of guide and branch wheels(30a-30d), a plurality of four-bar linkage rotary shafts(32a,32b), a plurality of rotary arms(31a,31c,31d), a plurality of horizontal four-bar linkage bars(34a,34b), and a plurality of housings(33a,33b). The branch rails are installed at a top opening part of a guide wall. The guide and branch wheels(30a-30d) correspond to the branch rails. The rotary arms(31a,31c,31d) are arranged at both ends of the four-bar linkage rotary shafts(32a,32b). The horizontal four-bar linkage bars(34a,34b) are used for connecting the guide and branch wheels(30a,30d) of the right side to the guide and branch wheels(30b,30c) of the left side. The housings(33a,33b) are used for fixing a link assembly to a main frame(20).
Patent KR-20030039310-A (KR)
Title: Spark plug and combustion chamber arrangement
Inventor: VOGEL MANFRED
IPC: H01T13/40
Filed: 2002-11-09
Abstract: PURPOSE: An ignition plug and the structure of a combustion chamber are provided to correct an insufficient common difference of the ignition plug in relation with the sensitivity of a discharging position against jet stream. CONSTITUTION: An ignition plug(1) includes a tube-shaped metal housing(2); an insulator(4) inserted in the housing; an inner conductive structure of a rod shape disposed in the insulator; a connecting bolt(11); a current-limiting resistance(12); a coating contact pin(13); a central electrode(5); and at least one ground electrode(6) mounted to the housing. The central electrode and/or the ground electrode include a supply area(8) for supplying combustible mixed gas to a predetermined discharge gap.
Patent KR-20030055104-A (KR)
IPC: H01L41/45
Filed: 2002-11-09
Abstract: 반응 속도 향상 능력 및 전기 활성 효과를 이용하는 장치의 작동 신뢰성을 갖는 전기 활성 폴리머 액츄에이터는 링 부재 각각이 인접한 링 전극의 내부 및 외부 주연면 사이에 위치되므로 상이한 직경을 갖는 전기 활성 폴리머 재료의 복수개의 링 부재 및 상이한 직경을 갖는 복수개의 링 전극이 교대로 위치됨으로써 형성된 적층제와, 적층제의 가장 내부 링 전극으로부터 순서에서 링 전극을 세는 경우에 홀수 번째 링 전극 및 짝수 번째 링 전극 사이에 전압을 인가하여, 따라서 적층체에서 변형을 야기하기 위한 전압 인가 유닛을 포함한다.  이러한 액츄에이터는 다이아프램 펌프의 다이아프램 구동 유닛으로서 양호하게 사용된다.
Patent KR-20040044802-A (KR)
Title: Method for selecting redial number
Inventor: KIM HYEONG SEOK
IPC: H04B1/40
Filed: 2002-11-22
Abstract: PURPOSE: A method for selecting a retransmission telephone number is provided to suggest recent call lists when a user presses a 'send' key to make a call with recently called other party, and to suggest a telephone number list of the selected other party, thereby attempting a call connection with other telephone number of the other party without retrieving a phone book. CONSTITUTION: A user inputs a 'send' key(S1). Recent call lists are suggested(S2). The user selects a telephone number of other party to be called by using up/down mobile keys of a keypad(S3). If the user presses an 'OK' key, a controller retrieves whether the selected telephone number is stored in a phone book(S4). If so, the controller suggests a telephone number list of the selected other party to be suggested on a display(S5). The user selects a desired telephone number of a home telephone number, a cellular phone number, and an office telephone number(S6). If the user inputs the 'send' key(S7), a call connection is attempted with the corresponding number(S8).
Patent KR-20040045140-A (KR)
Title: Novel reactive gray dyes and methods of preparing them
Inventor: CHO SEONG YONG
IPC: C09B62/012
Filed: 2002-11-22
Abstract: PURPOSE: A novel reactive gray dye and its preparation method are provided, to improve light fastness and compatibility with similar type colored reactive dyes and to allow a gray color to be expressed by using only one compound. CONSTITUTION: The reactive gray dye is represented by the formula 1, wherein M is Cr and Co; Q is H or a monovalent metal; R is H, methyl group, ethyl group or sulfone methyl group; X is H or a nitro group; X1 and X2 are independently H, Cl, methyl group, methoxy group, carboxyl group or sulfonic acid group; and Y is a halogen atom. Preferably the ratio of Cr : Co in M is 60-80 : 40-20. The method comprises the steps of condensing the triazine compound of the formula 4 with the aniline derivative of the formula 5 to obtain the heterobifunctional compound of the formula 6 and condensing the obtained compound(formula 6) with the monoazo metal complex of the formula 7 to obtain the reactive gray dye(formula 1).
Patent KR-20040045162-A (KR)
Title: A security monitoring camera for capturing still images, and its system
Inventor: YANG HONG SIK
IPC: H04N7/18
Filed: 2002-11-22
Abstract: PURPOSE: A security monitoring camera for capturing a still image and a system using the security monitoring camera are provided to store a high-resolution still image of a motion of a person or object in a buffer when the motion is detected to transmit the still image to a management host. CONSTITUTION: A security monitoring camera includes at least one image sensor(12), a digital signal processor(13), at least one motion picture compression unit(14), at least one motion sensor(21), at least one still image unit(22), and at least one still image storing buffer(23). The image sensor converts an optical signal of an object, received through a lens(11) into an electric signal. The digital signal processor converts a motion picture captured by the image sensor into a digital signal. The motion picture compression unit compresses the digital signal. The motion sensor senses a motion of the object. The still image unit converts the motion picture, which has been converted into the digital signal by the digital signal processor, into a still image when the motion sensor senses a motion of the object. The still image storing buffer stores the still image.
Patent KR-20040046341-A (KR)
Title: Method of forming sonos memory cells
Inventor: HONG SEOK HUN
IPC: H01L27/115
Filed: 2002-11-27
Abstract: PURPOSE: A method for forming an SONOS(Silicon Oxide Nitride Oxide Silicon) memory cell is provided to be capable of increasing the barrier potential for the electrons trapped at a trap site and improving information storing characteristics. CONSTITUTION: A tunnel oxide layer(22) is formed on a semiconductor substrate(20). A silicon nitride layer is formed on the tunnel oxide layer. A heat treatment is carried out on the resultant structure under hydrogen added oxygen atmosphere for partially oxidizing the silicon nitride layer into a silicon oxide nitride layer. A gate electrode(36) is formed on the silicon oxide nitride layer. Preferably, the tunnel oxide layer is formed by carrying out one selected from a group consisting of a thermal oxidation process, a CVD(Chemical Vapor Deposition), and a plasma oxidation. Preferably, the silicon nitride layer is formed by carrying out one selected from a group consisting of the CVD and an ALD(Atomic Layer Deposition).
Patent KR-20040036505-A (KR)
Title: A drive shaft with a compound material and method thereof
Inventor: KIM HAK SEONG
IPC: F16C3/02
Filed: 2002-11-27
Abstract: PURPOSE: A power transmission shaft and a method for manufacturing the same are provided to improve endurance of the power transmission shaft against impact by preventing a composite material from being laminated caused by external impact. CONSTITUTION: A power transmission shaft includes a driving shaft(10), which is formed by depositing a composite material(12) on an inner surface of a metal tube(11) and a metal yoke(40) press-fitted into both ends of the driving shaft(10). A method for fabricating the power transmission shaft includes the steps of depositing composite material(12) on the inner surface of the metal tube(11), curing the composite material(12) by applying pre-pressure and vacuum to the driving shaft(10), and coupling the driving shaft(10) to the metal yoke(40).
Patent KR-20040046661-A (KR)
Title: Optical sensing building interior materials and supervisory system using the thereof
Inventor: PARK TAE SANG
IPC: G08B13/186
Filed: 2002-11-28
Abstract: PURPOSE: An optical sensing interior material and an unmanned monitoring system using the same are provided to prevent the damage of a fiber Bragg grating by installing the fiber Bragg grating within the interior material. CONSTITUTION: An optical sensing interior material includes a single optical fiber having a plurality of fiber Bragg gratings in order to prevent the damage of the single optical fiber and sense the deformation of the single optical fiber by reflecting particular wavelengths of inputted multi-wavelength beams. The single optical fiber is installed in a floor(10) covered with laminated paper or a buffering part(13) of wall paper. The buffering part is formed with a first buffering part and a second buffering part. The single optical fiber is installed between the first buffering part and the second buffering part.
Patent KR-20040046833-A (KR)
Inventor: LEE DONG HUI
IPC: G06F1/00
Filed: 2002-11-28
Abstract: PURPOSE: A computer system is provided that includes peripheral devices offering direct and familiar information to a user by executing a preset operation depending on the information included in an e-mail or a message of a messenger received through the communication network. CONSTITUTION: A data transceiver(310) transmits/receives data through the communication network(400). A manager(320) generates an operation control signal matching the information included in the data transmitted/received through the communication network. The peripheral device(100) performs the preset operation depending on the operation control signal received from the manager. The operation control signal includes a voice generation signal matching the information included in the data transmitted/received through the communication network. The operating part includes a speaker producing the preset voice depending on the voice generation signal.
Patent KR-20030004271-A (KR)
Title: Automatic tension unit
Inventor: JIN JAE KYUNG
IPC: F16H7/12
Filed: 2002-12-16
Abstract: PURPOSE: An auto-tensioner is provided to adjust tension automatically by using elastic restoring force of an elastic body made of rubber or urethane, and to damp vibration or impact by absorbing vibration in driving a belt or chain. CONSTITUTION: An auto-tensioner(100) is composed of a housing(120) having an elastic body made of rubber or urethane material; a head part rotating at minimum friction resistance in contacting a belt or chain by a bearing; a supporting arm(140) installed between the housing and the head part to support load with restoring force of the elastic body; and a position bar(161) selecting the assembling position of the head part easily, and fixing the head part in the supporting arm. Tension is applied to the chain or belt by integrally assembling parts.
Patent KR-20040055056-A (KR)
Title: Busy Ling Indicator set in Telephone Headset Amplifier
Inventor: LEE YONG JAE
IPC: H04B1/40
Filed: 2002-12-20
Abstract: PURPOSE: A call engaged state display device installed in a phone head set amplifier is provided to allow a user to check an engaged state of a call as well as a transmission mute state through only one LED. CONSTITUTION: A phone connector(11) is connected to a handset connector of a phone. A handset connector(12) is connected to a handset. A headset connector(13) is connected to a headset. The first switch(21) selects a call of the headset or the handset. The second switch(22) switches transmitting/receiving end to the first switch(21). Reception/transmission amplifiers(23,24) amplify sound volume transmitted to and received from the second switch(22) to a pre-set sound volume by variable resisters(VR1,VR2). A mute switch(25) switches the transmission amplifier(24) and the headset connector(13) and mutes transmission sound. A light emitting unit(31) displays a mute state of the mute switch(25). A recorder connector(14) records transmitted/received sound. An electronic switch(51) switches power supply. A filter(52) prevents a flow of a back current. A pulse generator(53) oscillates a pulse and turns on/off the light emitting unit(31).