baber/WOPTO huggingface dataset:
Patent KR-20030060673-A (KR)
Title: Driving circuit for energy recovery in plasma display panel
Inventor: CHO BO HYUNG
IPC: G09G3/28
Filed: 2002-01-11
Abstract: PURPOSE: A power recovery drive circuit for PDP is provided to reduce the number of necessary elements by using a regenerative transformer to recover directly the charge/discharge energy to a power source side. CONSTITUTION: A power recovery drive circuit for PDP includes a resonant inductor(L), a primary coil and a secondary coil of a transformer, and a power recovery portion. The resonant inductor is connected to a load in order to receive the charging current or the discharging current. The primary coil of the transformer is connected to the resonant inductor. The secondary coil of the transformer is coupled to the primary coil of the transformer. The primary coil of the transformer is connected to the resonant inductor and the load in order to receive the charging current or the discharging current. The power recovery portion recovers the current of the secondary coil of the transformer to a power source side by generating the current to the secondary coil of the transformer.
Patent KR-20030061554-A (KR)
Title: chamber for manufacturing liquid crystal display
Inventor: LEE SEUNG SEON
IPC: H01L21/00
Filed: 2002-01-14
Abstract: PURPOSE: A chamber for a liquid crystal display is provided to supply uniform exhaust pressure to an inside of a chamber, and to simplify construction and a manufacturing process. CONSTITUTION: A susceptor(130) is installed inside a chamber(120) for securing a substrate on a top side. A bottom surface(120a) of the chamber is parallel with the susceptor. A side wall(120b) of the chamber is vertical to the bottom surface. An exhaust plate(150) has an area larger than the susceptor and smaller than the bottom surface, and parallel interposed between the bottom surface and the susceptor to be separated from the side wall at a certain distance. An exhaust hole(121) passes through the bottom surface at a position corresponding to an inside of the exhaust plate in the bottom surface. An exhaust pipe(124) extends the exhaust hole to the outside. A pump(P), decompression element is installed at an end of the exhaust pipe.
Patent KR-20020061170-A (KR)
Inventor: TOBERGTE WOLFGANG
IPC: H04W28/00
Filed: 2002-01-15
Abstract: PURPOSE: A method of transmitting data signals is provided, which prevents data error in data exchange between a base station and a transponder. CONSTITUTION: A method of transmitting data signals between a base station and a plurality of moving data media is described, in which for the purpose of starting a data transmission, the base station emits a command signal in response to which data media, which receive this command signal, each send a response signal to the base station, whereupon the base station selects one of the data media for data transmission, and the transmission of data from the data medium to the base station is triggered solely in this selected data medium.
Patent KR-20020064662-A (KR)
Inventor: NAKAMURA MASAO
IPC: H04N5/335
Filed: 2002-01-29
Abstract: PURPOSE: To provide a compact and thin image pickup device that is easily assembled, and has excellent mass productivity and superior functions, and to provide a method for manufacturing the image pickup device. CONSTITUTION: The light reception surface of a solid-state image pickup element 31 opposes a transparent substrate 11 for jointing, the solid-state image pickup element 31 is sealed with a thermosetting resin 32, and a peripheral IC chip 41 is jointed and laminated on the back side of the light reception surface of the solid-state image pickup element 31 with thermosetting resin 32. Also, the solid-state image pickup element 31 and peripheral IC chip 41 are inserted into a through hole 52 having a counter sink section 53 provided on a printed wiring board 51, the transparent substrate 11 is connected to the printed wiring board 51 with an Au wire bump 24, and a lead electrode at the counter sink section 53 on the printed wiring board 51 is connected to the peripheral IC chip 41 with a wire 61. Additionally, the wire 61, solid-state image pickup element 31, and peripheral IC chip 41 are sealed with a coat resin 71. A lens holder 81 is mounted onto the back of a surface where the solid-state image pickup element 31 on the transparent substrate 11 is jointed with the side of the transparent substrate 11 as reference.
Patent KR-20020067992-A (KR)
Inventor: AIKAWA HARUHIKO
IPC: C03B37/014
Filed: 2002-02-19
Abstract: PURPOSE: To provide a method for producing an accumulated body of fine glass particles in high yield at a high rate by VAD method. CONSTITUTION: The method for producing the accumulated body of fine glass particles pulls a target glass rod comprising a core and a clad while accumulating the fine glass particles on the periphery of the rod by a vapor phase axial deposition method (VAD). A porous glass body is accumulated on the outside of the glass rod with a primary burner and further an accumulated body of the fine glass particles is accumulated on the outside of the porous glass body with a secondary burner. The method is characterized in that 1 the diameter of the accumulated body of the fine glass particle formed with the primary burner is 2 times or more and 5 times or less of that of the glass rod, and 2 the thickness of the accumulated body of the fine glass particles formed with the secondary burner is 1.5 times or more and 7 times or less of that of the accumulated body of the fine glass particles formed with the first burner.
Patent KR-20020070849-A (KR)
Inventor: ARUGA YASUHITO
IPC: G09F9/00
Filed: 2002-02-28
Abstract: PURPOSE: To make the shape of a frame area bilaterally symmetrical with respect to an electrooptical device. CONSTITUTION: A first driver IC is mounted on an area including one side of a panel substrate which an electrooptical panel is provided with, and the edge part of a film base material on which a second driver IC is mounted is joined to the vicinity of the above mentioned side of the panel substrate. Driver controlling electronic parts which give a control signal to the first and second driver ICs are mounted on the same face as the second driver IC of the film base material.
Patent KR-20030071340-A (KR)
Title: Structure for preventing electrification in plane type color CRT
Inventor: KIM JONG TAE
IPC: H01J29/88
Filed: 2002-02-28
Abstract: PURPOSE: A structure for preventing electrification in planar color cathode ray tube is provided to be capable of preventing the deterioration of coating quality when carrying out a coating process at the outer surface of a panel by simplifying working processes without using an indium soldering process. CONSTITUTION: A CRT comprises a panel(3) coated with a fluorescent layer, a conductive reinforcing band(8) for enclosing the corner portion of the panel, and an electron gun for emitting electron beam to the pane. A structure for preventing electrification includes a semiconducting glass part(18) attached to the outer surface of the panel for being capable of obtaining conductivity at more than predetermined voltage, a conductive adhesive tape(12), and an earth wire(13). Preferably, the semiconducting glass part is made of one selected from a group consisting of S, Se, and Te.
Patent KR-20020071760-A (KR)
Inventor: PERLOV CRAIG M
IPC: G11C17/16
Filed: 2002-03-06
Abstract: PURPOSE: An assembly structure of memory device and its manufacturing method are provided which more than two fold lines may be placed on the substrate to provide even more layers on one common substrate. CONSTITUTION: An assembly structure for a memory device, comprises: a substrate(102) having at least one fold line(108) thereon, dividing the substrate(102) into at least two sections(105,107); a layer of memory materials(104,106) fabricated on each of the at least two sections(105,107), each layer being disposed so that the layers of memory materials(104,106) on sections adjacent to each other form an interface in which the memory materials are aligned to provide at least one operable electronic device with the at least two sections(105,107) folded on each other along the fold line(108).
Patent KR-20030079058-A (KR)
Title: Separation device of steering column for vehicle
Inventor: JUNG YEONG SEOK
IPC: B62D1/16
Filed: 2002-04-01
Abstract: PURPOSE: A separating device of a steering column for a vehicle is provided to combine a capsule with a mounting bracket conveniently by manufacturing the capsule of a metal sheet, and to improve convenience by adjusting separation load with simple contact protrusions. CONSTITUTION: A separating device of a steering column comprises a mounting bracket combined with the steering column and faced to a vehicle body; a slot(142) opened and formed at both ends of the mounting bracket; and a capsule(150) combined with the slot, separated from the mounting bracket and fixed to the vehicle body by penetrating the center by a bolt(156). The capsule includes a couple of contact portions(151) inserting the outer periphery of the slot between both ends of a metal plate, a bolt hole(155) formed in the center of the contact portion to insert the bolt, and plural contact protrusions(153) protruded in faced surfaces of the contact portion to press the outer periphery of the slot.
Patent KR-20030074036-A (KR)
Title: Real-time Monitoring system of learning degree
Inventor: HUR TAE WON
Filed: 2002-03-08
Abstract: PURPOSE: A system for monitoring a learning degree in real time is provided to supply a reliable learning for learners by executing a real time communication between a lecturer and a learner and executing a transparent school affairs management. CONSTITUTION: A learner selects an opened lecture course and a lecturer. The lecturer displays each item for evaluation before a school term is started. The learner participates the lecture through a fingerprint authentication system for checking attendance. The learner submits a lecture impression in each lecture for a customized education adapted to learner level. The lecturer adjusts a lecture progress and the level based on each lecture impression of the learner(203). The lecturer inputs evaluation data in each lecture, and the learner recognizes the current evaluation result generally.
Patent KR-20030082211-A (KR)
Title: Wall water panel
Inventor: LEE YONG CHUN
IPC: E03C1/042
Filed: 2002-04-17
Abstract: PURPOSE: A concealed type box for a faucet is provided to simplify internal works of a box for a faucet. CONSTITUTION: The concealed type box for a faucet comprises the steps of connecting one ends of flexible hoses(15,15') to T-shaped elbows(12,12') in a case(2), where cold and hot water pipelines(4,5) pass through, by joints(13,13'), binding an elbow(19) to the other ends of the flexible hoses(15,15'), then coupling a door(3) provided with hexagonal doors(9,9') and fixing with a bolt(22) having a hexagonal projection(21).
Patent KR-20030006949-A (KR)
Title: (Meth)acrylate oligomer, method for preparing thereof, and UV-thermal dual curable adhesive composition for optical module comprising the same
Inventor: HONG JIN HU
IPC: C09J175/06
Filed: 2002-04-27
Abstract: PURPOSE: A (meth)acrylate oligomer, its preparation method, a heat and photo dual-curable adhesive composition containing the oligomer for the optical communication module are provided, to allow optical fibers or optical fibers and its peripheral device to be aligned or joined in a short time, to improve the transmittance and to reduce the light loss. CONSTITUTION: The (meth)acrylate oligomer comprises a fluorinated alkyl group, a siloxane group and a vinyl group, and is represented by the formula 1, wherein l, m and n are the same or different each another and are an integer of 1-1,000; Rt is an alkyl group of C1-C20 whose at least one hydrogen is substituted with fluorine; and R is an alkyl group of C1-C4. The heat and photo dual-curable adhesive composition comprises 3-90 wt% of the (meth)acrylate oligomer of the formula 1; 1-10 wt% of a photoinitiator; 5-90 wt% of epoxy (meth)acrylate; and 1-5 wt% of an heat acid generator.
Patent KR-20020086256-A (KR)
Title: Ink tank
Inventor: HAYASHI HIROKI
IPC: B41J2/175
Filed: 2002-05-09
Abstract: PURPOSE: An ink tank is provided to suppress the burial of a rib into an ink absorbent and to have the excellent ink storage and supply characteristics by appropriately maintaining a gap between an atmosphere communication port and the ink absorbent and securing an air passage of a containing portion. CONSTITUTION: An ink tank comprises a housing(11) and a cover member(12), providing a hollow containing portion(4) when bonded together, and in the containing portion(4), ink absorbent(20) formed by laminating fiber material is contained. On the cover member, a rib(1) is provided to extrude into the containing portion(4). The rib(1) comprises a first directional rib(6) arranged diagonally to the fibrous lamination face of the ink absorbent(20), and a second directional rib(7) to intersect with the first directional rib(6) orthogonally. On the position surrounded by the first directional rib(6) and the second directional rib(7), an atmosphere communication port(2) is formed, and around the atmosphere communication, the communication port guide(3) to extrude into the containing portion(4) is arranged. The height of the rib(1) is larger than that of the communication port guide(3). The rib(1) presses the ink absorbent(20) without being buried in it. With the rib(1), the use efficiency of ink in the ink tank is enhanced while preventing ink from leaking externally, and the rib(1) from being broken as well.
Patent KR-20030087787-A (KR)
Title: Selective E-mail Delivery Utilizing Personal Identifier
Inventor: KIM JUN SU
Filed: 2002-05-09
Abstract: PURPOSE: A method for selectively delivering an e-mail by using a user ID is provided to reduce a reception number of a spam mail without operating several mail accounts while not hindering the normal information acquirement from an information provider such as an insurance company or a credit card company. CONSTITUTION: An e-mail server judges that a new mail is received(100). If the new mail is received, the e-mail server judges that the received mail includes a constant user ID besides a receiver address(102). The e-mail server judges that the user ID is correct(106). If the user ID is correct, the received mail is stored in a receiving mailbox(108). If the receiver requests the received mail, the received mail is offered to the receiver(112).
Patent KR-20020089145-A (KR)
Title: Electrostatic microphone
Inventor: PAVLOVIC GINO
IPC: H04R19/04
Filed: 2002-05-15
Abstract: PURPOSE: Electrostatic Microphone is provided to reduce the number of components of such a microphone capsule and to simplify the configuration of the capsule without a loss of quality. CONSTITUTION: In that the capsule housing is of a two-part configuration and is comprised of a housing bottom(21) and a capsule lid(28). The two-part configuration of the capsule housing are found frequently for reasons of acoustic tuning, the reason being the following. The frequency response of a microphone capsule depends on the number and surface area of the sound openings(29) of the lid. For above the reason, the capsule housing is frequently divided such that the attachment of different capsule lids(28) is possible. In this way, by simply exchanging the lid, different types of acoustic tuning of a capsule are easily realized. The device enables with the illustrated configuration of the capsule lid with a shoulder(22) a cheaper manufacture of the entire microphone capsule.
Patent KR-20030090090-A (KR)
Title: Control Apparatus of the Display System and Control Method of the Same
Inventor: LEE JAE GYEONG
IPC: H04N21/436
Filed: 2002-05-21
Abstract: PURPOSE: An apparatus for controlling a display system and a method for controlling the same are provided to improve the efficiency of a display system by realizing central control through a PC as well as a remote controller. CONSTITUTION: A first input unit(31) receives signals from various external equipments. A second input unit is connected with a PC(Personal Computer)(20) for receiving remote control signals from the PC. A remote control receiving unit(36) receives remote control signals of an external remote control(10). A microcomputer(37) receives the remote control signals from the second input unit or the remote control receiving unit and controls to execute the corresponding actions according to the inputted control signals. A switching unit(38) switches connection of the second input unit or the remote control receiving unit according to a control signal of the microcomputer.
Patent KR-20030090119-A (KR)
Title: Manufacturing method of anti reflection coat in semiconductor device
Inventor: KIM GWANG SU
IPC: H01L21/027
Filed: 2002-05-21
Abstract: PURPOSE: A method for forming an anti-reflective layer of a semiconductor device is provided to be capable of easily controlling the CD(Critical Dimension) of metal patterns by effectively restraining hillock during depositing. CONSTITUTION: After loading a wafer into a chamber, a metal film is formed on a semiconductor substrate by sputtering(10). An anti-reflective coating layer is formed on the metal film by injecting a source gas into the chamber(20). A photoresist pattern is formed on the anti-reflective coating layer by coating a photoresist layer, developing and exposing(30). A metal pattern is then formed by etching the metal film using the photoresist pattern as a mask(40).
Patent KR-20020090339-A (KR)
Inventor: KATO TAKAMASA
IPC: G16H10/60
Filed: 2002-05-24
Abstract: PURPOSE: An information processing system using nucleotide sequence-related information is provided to offer semantic information and/or information associated with the semantic information useful for each individual organism through effective utilization of differences in nucleotide sequence-related information among individual organisms. CONSTITUTION: The information processing system comprises receiving request information for an object and/of service, obtaining positional information in accordance with the request from a memory having positional information presenting a position in a nucleotide sequence memorized therein, and obtaining nucleotide sequence-related information corresponding to the position information obtained in above, and obtaining semantic information implied by the nucleotide sequence-related information and/or information associated with the semantic information.
Patent KR-20030091578-A (KR)
Title: Apparatus for fixing a deflection yoke
Inventor: HWANG SEONG GU
IPC: H01J29/76
Filed: 2002-05-28
Abstract: PURPOSE: An apparatus for fixing a deflection yoke is provided to prevent a lifting effect of an opposite side of a fastening section by using a fixing bolt to fasten a fastening section of a clamp. CONSTITUTION: An apparatus for fixing a deflection yoke includes a body(12), a yoke clamp(10) and a fixing bolt(14) to fix a coil separator(102) of the deflection yoke to a neck portion of a cathode ray tube. The body(12) is used for covering a band portion(102a) of the coil separator(102). The yoke clamp(10) includes a plurality of fastening sections(12a,12b) which are formed at both end portions of the body(12). The fixing bolt(14) is combined with the fastening sections(12a,12b). A combination groove(12d) is formed at the body(12) opposite to the fastening sections(12a,12b). A rib(102b) of the band portion(102a) of the coil separator(102) is combined with the combination groove(12d).
Patent KR-20030017315-A (KR)
Title: Liquid crystal display
Inventor: NITTO EIJI
IPC: G02F1/13
Filed: 2002-05-30
Abstract: PURPOSE: To provide a liquid crystal display device adaptable to various kinds of control substrates without being accompanied with modification of a back cover. CONSTITUTION: The control substrates 19, 20 with circuits to drive a liquid crystal panel 11 disposed thereon, the back cover 18A arranged on the backside of the liquid crystal panel 11, an auxiliary plate 21A for attaching the control substrates 19, 20 to the back cover 18A, an attaching mechanism (a screw cramp system 35A, a through hole 37A and a screw 38) to attach the auxiliary plate 21A to a defined position of the back cover 18A and an attachment boss 39 to attached the control substrates 19, 20 to the auxiliary plate 21A are provided.
Patent KR-20030093827-A (KR)
Title: Apparatus for fixing prevention link in leather belt
Inventor: YOON YOUNG SOO
IPC: A44B11/00
Filed: 2002-06-05
Abstract: PURPOSE: A fixing apparatus for preventing the looseness of a belt is provided to improve productivity of belts as well as achieve a reduction in labor cost. CONSTITUTION: The fixing apparatus for preventing the looseness of a belt comprises a body having a post, a lower plate, and a support plate; a base panel(20) provided on the lower plate, a driving force generating unit(30) provided at the upper one side of the base panel, first and second conversion units(40,50) for converting a rotating force generated by the driving force generating unit into a linear reciprocating movement, a fixing pin feeding unit(60) provided on the base panel for individually feeding fixing pins, a fixing pin pressure unit for the drawing of the fixing pins, a fixing pin support unit(80) having a curved convex and concave portion(81), and an operating switch and a controller.
Patent KR-20030001258-A (KR)
Inventor: LEBOLZER FRANCOISE
IPC: H01Q13/10
Filed: 2002-06-12
Abstract: PURPOSE: A compact annular-slot antenna is provided to obtain an appreciable size reduction with a standard printed substrate which does not exhibit the drawbacks with regard to efficiency and cost which generally affect antennas made on a high-permittivity substrate. CONSTITUTION: A deformed annular slot(1a) is inscribed within a substrate zone designed for an annular slot of circular shape(1). The deformed annular slot(1a) is designed to be able to be fed with energy by a feedline(2), under the same conditions as for the annular slot(1), the two slots(1,1a) being assumed designed for one and the same frequency. The deformation produced pertains to the two zones of minimum electric field which were defined above, it is manifested as two indentations made symmetrically, on the one hand, along the diameter of the slot which links the points at which the electric field is a maximum in this slot configuration, one of these points being the slot excitation point(X) situated at the crossover of the slot(1a) and of its feedline(2), and, on the other hand, along a slot diameter which is perpendicular to the previous one.
Patent KR-20030097173-A (KR)
Title: Red ginseng drink
Inventor: KIM CHEOL JUNG
IPC: A23L2/38
Filed: 2002-06-19
Abstract: PURPOSE: A red ginseng beverage containing pear juice, red ginseng extract, Ganoderma lucidum(Fr.) Karst. pilose antler(Cervi Parvum Cornu), royal jelly(Apis mellifera L.) and chitooligosaccharide is provided. The product has a reduced sour taste by using pear juice as a solvent. CONSTITUTION: A red ginseng beverage is prepared by adding a pear to a red ginseng extract having a Brix of 65 to 79 and a solid content of 60% or more, heating for 5 to 10hr at 80 to 100deg.C and then adding other material. It contains 75 to 98.85 parts by weight of pear juice, 0.15 to 25 parts by weight of a red ginseng extract, 1 to 30 parts by weight of a Ganoderma lucidum(Fr.) Karst. extract, 0.1 to 30 parts by weight of a pilose antler extract, 0.1 to 15 parts by weight of royal jelly and 0.01 to 10 parts by weight of chitooligosaccharide.