baber/WOPTO huggingface dataset:
Patent KR-20040069501-A (KR)
Inventor: KIM DONG U
IPC: G03G15/20
Filed: 2003-01-29
Abstract: PURPOSE: A pressing roller of an image forming system is provided to manufacture a pressing roller having a hollow shell type pressing member without using a silicon rubber. CONSTITUTION: A pressing roller(210) of a fixing unit of an image forming system includes a hollow shell type cylindrical elastic part(211), left and right shafts(213,213'), and left and right bearings(212,212'). The left and right shafts rotate the cylindrical elastic member. The left bearing is arranged between the left shaft and the inner side of the cylindrical elastic part and the right bearing is located between the right shaft and the inner side of the cylindrical elastic part. The left and right bearings are independent from each other. The cylindrical elastic member is made of thermally stabilized plastics.
Patent KR-20030066381-A (KR)
Title: 필름형 외장체를 이용한 비수 전해질 2차 전지
IPC: H01M50/417
Filed: 2003-01-30
Abstract: 본 발명은, 전지가 가열된 경우에 있어서도 분리기가 열 수축됨으로써 내부 단락에 기인하는 발열을 방지하고, 안전성의 향상을 도모할 수 있는 필름형 외장체를 이용한 비수 전해질 2차 전지의 제공을 목적으로 한다. 
     리튬 이온을 흡장, 방출하는 정극과, 리튬 이온을 흡장, 방출하는 부극이 띠형의 분리기를 개재하여 이루어지는 전극체가 폴리머와 비수 용매와 전해질염을 포함하는 겔 전해질과 함께 필름형 외장체에 수용된 비수 전해질 2차 전지에 있어서, 정극은 코발트산 리튬 또는 니켈산 리튬 중 적어도 1종류를 정극 활성 물질로 하고, 분리기가 130 ℃ 가열시에 있어서의 폭 방향의 열 수축율이 50 % 이하이며, 130 ℃로 가열하고, 비점이 130 ℃ 이하인 비수 용매를 제거했을 때에 있어서의 상기 폴리머와 잔존하는 비수 용매의 합계 질량에 대한 폴리머 질량 백분율이 5 % 이상인 것을 특징으로 한다.
Patent KR-20040071794-A (KR)
Inventor: HONG IN SIK
IPC: G01M3/08
Filed: 2003-02-07
Abstract: PURPOSE: A system and a method for detecting a damaged position of a liquid pipe are provided to exactly measure the damaged position even though there is an error for the damaged position and to minimize maintenance costs by exactly measuring the damaged position. CONSTITUTION: A system for detecting a damaged position of a liquid pipe includes a liquid pipe network(50), a mobile detect system(MDS)(100), a distance information calculating system(110), a central monitoring system(60), and an internet or a wired/wireless communication network. The liquid pipe network(50) allows a plurality of liquid pipes(10) to be connected to each other through a connection pipe(20). Conductive wires are burred in the liquid pipes(10). The mobile detect system(100) photographs a screen with a predetermined time and creates a photographed image so as to transfer the photographed image to the distance information calculating system(110).
Patent KR-20030067584-A (KR)
Title: 통신 시스템, 통신 장치, 및 통신 방법
IPC: H04W88/04
Filed: 2003-02-07
Abstract: 통신 시스템은 각 서버를 식별하는 정보가 복수의 교환 장치를 식별하는 정보와 관련되는 테이블을 저장하는 메모리, 소정의 교환 장치가 이동 단말기로부터 송신된 소정의 서버로 향하는 데이터를 상기 소정의 서버로 중계할 수 없는지를 검출하는 통신 불능 검출기, 상기 검출 결과에 따라 상기 테이블 및 상기 소정의 서버를 식별하는 정보를 참조하여 상기 소정의 서버와 관련된 복수의 교환 장치 중에서 상기 소정의 교환 장치 이외의 교환 장치를 선택하는 선택기, 및 상기 선택기에 의해 선택된 상기 교환 장치로 상기 데이터를 송신하는 송신기를 포함한다.
Patent KR-20040072988-A (KR)
Inventor: CHO SANG WON
IPC: F23G5/20
Filed: 2003-02-12
Abstract: PURPOSE: A device for incinerating gunpowder and a method for processing gas are provided to reduce noxious gas and prevent air pollution by collecting dust and smoke. CONSTITUTION: A device for incinerating gunpowder is composed of a first combustion chamber, a second combustion chamber, and a cyclone(5). The first combustion chamber includes a gunpowder incinerating pipe(1), a feed screw(2), and an injection port(3). A shell injecting port(102) and a discharge port(103) are formed at both sides of the gunpowder incinerating pipe, respectively. The second combustion chamber includes a gas inlet communicated with the first combustion chamber, and a discharge port communicated with the cyclone. The cyclone collects dust and smoke.
Patent KR-20040073106-A (KR)
Inventor: KIM RAK HUI
IPC: C09D167/00
Filed: 2003-02-13
Abstract: PURPOSE: Provided is a polyester paint composition for the exterior of PCM, which is inexpensive and excellent in workability, pollution-resistance, acid-resistance, high weather-resistance, and self-clean ability. CONSTITUTION: The polyester paint composition contains: 45-80wt% of a copolymer polyester resin produced by mixing a low-priced aromatic multivalent acid and a high-priced alicyclic multivalent acid, wherein the copolymer polyester resin has a number average molecular weight of 800-15000, a glass transition temperature of -15 to 60deg.C, and an OH value of 10-170; 5-45wt% of a melamine curing agent; 0.5-3wt% of a curing accelerator; 0.01-1wt% of an auxiliary curing accelerator; 1-20wt% of a polyalkyl silicate surface modifier represented by the formula 1; 1-5wt% of a storing stabilizer; 0.1-5wt% of a dispersant; 0.5-4wt% of a viscosity-elasticity controller. In the formula, R1-R6 are identically or differently C1-C5 alkyl and n is an integer of 5-80.
Patent KR-20040082680-A (KR)
Inventor: KIM GYU SIK
IPC: B23K11/11
Filed: 2003-03-20
Abstract: PURPOSE: A servo-gun type resistance spot welding system is provided to control pressing force and to rapidly perform a process by exchanging a pneumatic gun with a servo gun using a servo motor. CONSTITUTION: A servo-gun type resistance spot welding system controls electrostatic force by exchanging a non-linear welding system with a linear welding system. In order to exchange the non-linear welding system with the linear welding system, a non-linear feedback linear scheme derived from a differential geometrical theory is applied to an inverter type direct current resistance spot electrostatic welding system. A pneumatic gun is exchanged with a servo gun using a servo motor. The servo gun is controlled by using a database according to a welding condition.
Patent KR-20030036565-A (KR)
Inventor: RYU WON YUL
IPC: C02F1/52
Filed: 2003-04-21
Abstract: PURPOSE: A ligninase-catalyzed coagulant composition for the decolorization and COD removal of textile processing wastewater is provided. CONSTITUTION: The ligninase-catalyzed coagulant composition is prepared by mixing 25 to 75 % of aluminum sulfate (Al2(SO4)3) and 75 to 25 % of ligninase.
Patent KR-20040092917-A (KR)
Inventor: KIM SEUNG SEOP
IPC: G06F1/16
Filed: 2003-04-29
Abstract: PURPOSE: A device for loading a monitor is provided to use the monitor by receiving the monitor in a receiving case or standing the monitor at a predetermined angle depending on user's intention. CONSTITUTION: The receiving case(10) comprises a lower case(11) embedding a PCB(Printed Circuit Board) into the inside and a upper case(15) preparing receiving space(S) for the monitor(20) at a center part by covering an upper side of the lower case. The monitor is rotated in the receiving space at the predetermined angle. An operation button operates a monitor rotation condition by installing to one side of the upper case. A motor(31) generates power depending on selection of the operation button by installing to the inside of the lower case. A gear unit(40) transmits the power of the motor. A loading chassis is linearly moved by the power transmitted from the gear unit and rotates the mobile phone to the predetermined angle depending on the linear moving operation.
Patent KR-20040093908-A (KR)
Inventor: LEE WON HO
IPC: H01L27/146
Filed: 2003-04-30
Abstract: PURPOSE: A unit pixel of a CMOS image sensor is provided to prevent the reduction of dynamic range due to the fluctuation of threshold voltage of a drive transistor. CONSTITUTION: A unit pixel comprises a photodiode(21), a transfer transistor(22), a floating diffusion node(23), a reset transistor(24), a drive transistor(25), and a select transistor(26). A source-drain path of the transfer transistor is formed between the photodiode and the floating diffusion node, and a control signal(Tx) is applied to a gate. A source-drain path of the reset transistor is formed between the floating diffusion node and a power voltage node, and a control signal(Rx) is applied to a gate. A drain of the drive transistor is connected to the floating diffusion node, and a gate is connected to the power voltage node. A control signal(Sx) is applied to a gate of the select transistor, a drain is connected to the source of the drive transistor, and a source is connected to an output node.
Patent KR-20040096174-A (KR)
Inventor: AHN MOO SUN
Filed: 2003-05-07
Abstract: PURPOSE: A system and a method for online interactive multimedia learning are provided to write/play lecture data on a web page and enable a learner to ask a question for a specified part while the lecture data is played without using a separate lecture data writing/playing program. CONSTITUTION: A writer PC(100) writes the multimedia base lecture data by connecting to the network. A user PC(200) plays the lecture data by connecting to the network. A web server(300) stores a data recording tool(310) for writing the lecture data and a data playing tool(320) for playing the lecture data, transmits a lecture data writing screen of a web page form to the writer PC if the writer PC requests lecture data writing, and stores the lecture data inputted from the writer PC. If the user PC requests playback of the stored lecture data, the web server transmits a lecture data playback screen of the web page form to the user PC in real-time.
Patent KR-20040106978-A (KR)
Inventor: KIM SEOK HUN
IPC: G06Q10/00
Filed: 2003-06-10
Abstract: PURPOSE: A customer ID registering method is provided to register a customer ID if a customer ID registration process is successful only at an authentication server in a case that the customer ID is registered at plural interlinked servers. CONSTITUTION: The method comprises several steps. A customer ID registration request is received, and data on the customer is stored at the first storage(S2, S4). The customer ID registration request is transmitted to plural interlinked servers which offer value additional services on the internet access service(S6). If the customer ID registration process is successful at only authentication server among the plural interlinked servers, a service data management system is notified of a successful service connection(S10, S14, S12).
Patent KR-20040105931-A (KR)
Inventor: KIM JIN IL
IPC: D04H3/16
Filed: 2003-06-10
Abstract: PURPOSE: Long fiber non-woven fabric is characterized by using sheath-core type composite fiber or side-by-side type composite fiber having excellent shape stability at high temperature, strength, elongation, excellent bonding power between filaments and not generating noils. CONSTITUTION: Long fiber non-woven fabric is obtained by the steps of: melting, extruding and spinning thermoplastic polymer to form filament; opening the filament to form web; and then adhering the web. The filament is sheath-core type composite fiber or side-by-side type composite fiber. The sheath-core type composite fiber has 20-80deg.C of difference between melting point of a sheath ingredient and melting point of a core ingredient. In the sheath-core type composite fiber, the core ingredient and the sheath ingredient are spun in a ratio of 10:90-90:10. The side-by-side type composited fiber has 20-80deg.C of difference between a high melting point ingredient(a first ingredient) and a low melting point ingredient(a second ingredient). The first ingredient and the second ingredient are spun in a ratio of 10:90-80:20.
Patent KR-20040106022-A (KR)
Inventor: HWANG SEONG GYU
IPC: H04B1/707
Filed: 2003-06-10
Abstract: PURPOSE: A rake receiving device in a DS(Direct Sequence) CDMA mobile communication system and a method are provided to prevent a fat finger phenomenon when a finger for demodulating multi-path signals having different time delays tracks the same path, thereby guaranteeing a time diversification effect. CONSTITUTION: Fingers(730,740) receiving an initial demodulation command track assigned multi-path signals, and demodulate the tracked multi-path signals. Demodulation symbol strings demodulated by the fingers(730,740) are transmitted to a combiner(750). The fingers(730,740) measure quality of the multi-path signals to report the measured results to a controller(710). Each of the fingers(730,740) internally generate timing control signals by tracking the multi-path signals by code tracking units(736,746). The controller(710) receives the timing control signals, and determines a timing control signal to be used by the fingers(730,740) according to threshold values and the timing control signals.
Patent KR-20040108195-A (KR)
Inventor: LIM JONG GIL
IPC: H04W4/18
Filed: 2003-06-17
Abstract: PURPOSE: An apparatus and a method for providing a calling number for a wireless terminal to another wire/wireless terminal are provided so that a user can confirm calling numbers for voice calls, image calls, voice mail, short messages, etc., received to his own terminal at any time and anywhere in case that the user cannot use his terminal. CONSTITUTION: A mobile subscriber attempts a check call using a wire telephone(101) or another mobile terminal(113,114) in order to use a check call service. The check call is transferred to an MSC(Mobile Switching Center)(105). The MSC(105) sends an intelligent network check call service initiation request command to an intelligent network service controller(112) through a signaling transfer point. The intelligent network service controller(112) sends a command to request the MSC(105) to set up a traffic path between an intelligent network announcement processor(108) and the MSC(105) in order to connect the subscriber to an announcement sending path and a digit collection path according to a service scenario to execute an associated service. The MSC connects the voice and data traffic path with the intelligent network announcement processor(108) using an ISUP(ISDN User Part) protocol according to the command from the intelligent network service controller(112).
Patent KR-20040110814-A (KR)
Inventor: LEE SI HUN
IPC: B82B3/00
Filed: 2003-06-20
Abstract: PURPOSE: A method for producing a titanium dioxide nanostructure using a polycarbonate membrane is provided to improve the production convenience and removal of the membrane, and the efficiency as a photocatalyst due to its hollow tube type structure, which makes its specific area bigger than that of the conventional fiber type structure. CONSTITUTION: The method for producing a titanium dioxide nanostructure for a photocatalyst comprises: adding a retarding agent for hydrolysis to titanium tetrachloride or titanium alkoxide to form a sol of titanium dioxide; impregnating a polycarbonate membrane with the resulted sol of titanium dioxide; binding the resulted membrane to a fixed phase by using an inorganic binder; sintering the membrane at 50-100deg.C to make the sol harden in a hydrothermal reactor; and sintering the resulted membrane at 100-1000deg.C in an electric furnace.
Patent KR-20050001720-A (KR)
Inventor: CHOI SUNG OH
IPC: F25B43/00
Filed: 2003-06-26
Abstract: PURPOSE: A variable capacity type accumulator is provided to change the inner capacity according to a changing amount of a liquid refrigerant generated in the accumulator, thereby reducing a pressure loss. CONSTITUTION: A case(110) forms an external form. A suction pipe(120) sucks a refrigerant into the case. A gas discharge pipe(130) moves gas refrigerant existing at an inner upper part of the case to a compressor, having a part bent in U shape. An auxiliary tank(150) is connected with an accumulator(100) by an upper connecting pipe(160) and a lower connecting pipe(170).
Patent KR-20050003517-A (KR)
Inventor: KIM MYUNG JAE
IPC: G02F1/13
Filed: 2003-06-27
Abstract: PURPOSE: An exposing device is provided to reduce a defect in exposure generated due to deflection of a glass and to minimize damage of the glass. CONSTITUTION: A glass is mounted to a plate stage(41). Several number of support pins(42) are formed at the center of the plate stage. A support guide(43) is formed on the remaining side except for a side of the plate stage. The plate stage is moved toward up, down, right and left for exposing. The support pins support the center of the glass when loading the glass. The support guide supports an edge of the glass and is made of ceramic material. The support pins and the support guide are formed with the same height and are constructed by a structure with an elastic force.
Patent KR-20050005336-A (KR)
Inventor: KIM EUI SIK
IPC: H04B1/40
Filed: 2003-07-01
Abstract: PURPOSE: A portable terminal having an optical structure of combining an iris photographing function with a general photographing function is provided to add a camera lens which can obtain an iris image to confirm a personal identity, in order to enable iris and general photographing functions as a combination by using one CCD element, thereby realizing personal information security effects. CONSTITUTION: A T-shaped lens barrel(10) is formed, while a general photographing lens(20) is disposed on one side of the lens barrel(10). An iris photographing lens(30) is arranged on other side of the lens barrel(10), and a CCD element(40) is configured in an optical focal point. A beam splitter(50) is formed in a position where optical central points of the general photographing lens(20) and the iris photographing lens(30) are crossed together, so that each incident beam can be photographed in the CCD element(40). A lens barrel assembly is configured by forming a visible ray cut-off filter on an optical incident path of the iris photographing lens(30). A housing is embedded in the lens barrel assembly, while an optical opening/shutting apparatus for opening/shutting the incident beams is formed in front of each lens(20,30).
Patent KR-20050007809-A (KR)
Inventor: HUR KIEL JAE
IPC: G03G15/00
Filed: 2003-07-11
Abstract: PURPOSE: A copying machine having an apparatus for detecting opening and closing of a platen cover is provided to protect scanning surface of an office automation apparatus by enabling the opening and closing of the platen cover to be sensed. CONSTITUTION: A platen assembly(140) includes a scanning area on which a document is lined up. A platen cover, coupled to the platen assembly by a hinge, protects the scanning area. A lever(180), a switch(182) and a stopper(143) are included in an apparatus for detecting whether the platen cover is opened at the scanning area or closed thereat. The lever is expanded from the platen cover which faces with the scanning area to the scanning area. The switch, placed at the bottom of a groove formed at a location corresponding to the lever, outputs an electric signal when it is contacted to the lever. The stopper enters and leaves the groove horizontally and selectively so that free-fall of the lever can be prevented in case of free-fall of the platen cover.
Patent KR-20050011034-A (KR)
Inventor: SEO SUNG HA
IPC: H04N5/232
Filed: 2003-07-21
Abstract: PURPOSE: A method of setting a masking block is provided to superpose a polygonal masking image corresponding to the shape of a specific object included in a monitored image on the specific object, to thereby protect privacy of the specific object and to prevent an object in proximity to the specific object from being blocked by the masking image. CONSTITUTION: Position coordinate values of multiple angles selected and designated by a user are detected and confirmed in a monitoring camera. A masking image having a polygonal shape that connects a plurality of positions corresponding to the confirmed position coordinate values is generated and superposed on a specific object included in a monitored image.
Patent KR-20050013473-A (KR)
Inventor: CHO CHUN NAM
IPC: B27M3/06
Filed: 2003-07-28
Abstract: PURPOSE: Provided is a floor board coated with thermosetting plastics, which has excellent resistance to heat, cold and water, has no variation and crack of a wood sheet, and is an environment-friendly article without giving off formaldehyde. CONSTITUTION: The floor board coated with thermosetting plastics is manufactured by a process comprising the steps of: applying a thermosetting adhesive(2) to a wood panel(1); uniting a wood sheet(3) to the adhesive wood panel in a hot press to obtain an interior panel; polishing the interior board; obtaining an impregnated interior panel by applying liquid thermosetting plastics(4) to the interior panel to impregnate the wood sheet(3) and then to dry it; obtaining a resin coating interior panel by hardening thermosetting plastics(4) on the impregnated interior panel in a hot press to form a thermosetting coating layer on the wood sheet(3); and producing the floor board by cutting the resin coating interior panel in a certain size to form linking grooves.
Patent KR-20050016777-A (KR)
Inventor: KIM SUNG HUN
IPC: G11B17/04
Filed: 2003-08-02
Abstract: PURPOSE: A disk loading device of a disk drive is provided to load/unload a disk while one section of a tray rotates on one side of a main base, thereby relatively shortening a length of the tray, consequently an overall disk drive can be thin and light. CONSTITUTION: A driving motor is installed on a main base(150), and rotates in forward or reverse direction. A dynamic force transmitter transmits a driving force of the driving motor. A tray(160) comprises a disk setting surface(162) where a disk(D) is set, rotates on one side of the main base(150) by receiving a dynamic force of the dynamic force transmitter, and is inserted/ejected into/from the main base(150). Disk movement guide portions(154,155)(167,168) are disposed on the tray(160) and the main base(150), and carry out loading/unloading processes of the disk(D) according to the rotation of the tray(160).
Patent KR-20050015455-A (KR)
Inventor: KIM WOO SIK
IPC: F16J15/32
Filed: 2003-08-06
Abstract: PURPOSE: A structure for restricting inflow of foreign matters of an oil seal is provided to prevent infiltration of foreign matters including dust and water by separating and displacing foreign matters from the oil seal with centrifugal force through foreign matter inflow restricting projections outside dust ribs. CONSTITUTION: An outer ring-shaped body is contacted to the installation space of an oil seal case, and a main rib is formed in the bore of an oil seal with the triangular section to be contacted to the outer periphery of the crankshaft. A dust rib(36) is protruded outside the main rib to restrict infiltration of foreign matters. A tip of the dust rib is contacted to the outer periphery of the crankshaft, and the section of the dust rib is formed perpendicularly to the axis of the crankshaft. An inclined surface(38) is formed in the outer section of the dust rib, and a foreign matter inflow restricting projection(39) is formed in the inclined surface to prevent infiltration of foreign matters.
Patent KR-20040014344-A (KR)
Title: Surface acoustic wave filter, and antenna duplexer and communication equipment using the same
Inventor: NAKAMURA HIROYUKI
IPC: H03H9/145
Filed: 2003-08-08
Abstract: PURPOSE: A SAW(Surface Acoustic Wave) filter is provided to reduce ripples in a reception frequency band while ensuring sufficient attenuation in a transmission frequency band. CONSTITUTION: A surface acoustic wave filter(10) is provided with an inductor(1) having one end grounded. The inductor(1) has one end connected to a connection point(300) between a bus bar side of an IDT electrode(117) and a terminal(102), and the other end grounded. That is, the inductor(1) is connected to an upper bus-bar side of the IDT electrode and a side at the connection point between a longitudinal coupled mode type surface acoustic wave filter(101) and a surface acoustic wave resonator(116) which is opposite the surface acoustic wave resonator.
Patent KR-20050019607-A (KR)
Inventor: KIM DO YOUNG
IPC: H01L29/786
Filed: 2003-08-20
Abstract: PURPOSE: A thin film transistor and a method for manufacturing the same are provided to protect a thin film in while irradiating excimer laser by dissipating rapidly heat by using Ce metal layer. CONSTITUTION: Ce metal is successively deposited on a flexible plastic substrate(100) in an argon gas atmosphere. CeO2(120) is formed by the oxidation of Ce metal surface by implanting oxygen on the Ce metal. CeO2 layer is grown by a sputtering(150) while implanting argon gas and oxygen on the CeO2 layer. An amorphous silicon is deposited on the CeO2 layer by ICPCVD(Inductive Coupled Plasma Chemical Vapor Deposition). The amorphous silicon is crystallized into a poly-silicon by irradiating excimer laser on the amorphous silicon.