baber/WOPTO huggingface dataset:
Patent KR-20030096667-A (KR)
Title: method for forming junction capacitor in semiconductor memory device and thereof structure
Inventor: HONG JEONG IN
IPC: H01L21/265
Filed: 2002-06-17
Abstract: PURPOSE: A method for forming a junction capacitor of a semiconductor memory device and a structure thereof are provided to be capable of increasing capacitance. CONSTITUTION: After forming the first mask patterns at the first predetermined upper portions of a P type semiconductor substrate(100), the second mask patterns having a dot type structure between the first mask patterns. A deep N well region is formed by carrying out a deep implanting process at the semiconductor substrate using N type impurities. Then, a plurality of inner P wells(118a,118b) are formed at the predetermined inner portions of the semiconductor substrate. At this time, the inner P wells are connected with the deep N well region. Preferably, the deep N well region is shaped into a convexo-concave type structure.
Patent KR-20030096970-A (KR)
Title: Bolt-Dot Press Mold for leveling
Inventor: PARK JONG HO
IPC: B21D37/00
Filed: 2002-06-18
Abstract: PURPOSE: A bolt-dot press mold for correcting flatness of the forming artifact is provided to remove torsion generated at a forming artifact in which a plurality of prominences, depressions and holes are formed on the sheet material by drawing and punching a sheet material. CONSTITUTION: In a means for correcting flatness of a forming artifact, the bolt-dot press mold for correcting flatness of the forming artifact is characterized in that a plural upper nuts(12) and lower nuts(22) are arranged with being oppositely directed to each other on the bottom of an upper die(10) and the upper surface of a lower die(20) respectively, and one end part of upper bolt dots(11) and lower bolt dots(21) formed in a rod shape is united with thus assembled into the upper nuts(12) and lower nuts(22) respectively so that both end parts of the rod shaped upper bolt dots(11) and lower bolt dots(21) are reciprocally contacted to each other.
Patent KR-20040003714-A (KR)
Title: Apparatus for cleaning a wafer
Inventor: KIM JUNG GWAN
IPC: H01L21/304
Filed: 2002-07-03
Abstract: PURPOSE: A wafer cleaning apparatus is provided to be capable of effectively cleaning both sides of a wafer by applying ultrasonic vibration to the first and second cleaning solution. CONSTITUTION: A wafer cleaning apparatus is provided with a rotation chuck(210) for supporting and rotating a wafer and an ultrasonic vibration part(220) opposite to the lower surface of the wafer for supplying ultrasonic vibration. The wafer cleaning apparatus further includes the first cleaning solution supply part(230) installed between the wafer and the ultrasonic vibration part for supplying the first cleaning solution to the lower surface of the wafer and the second cleaning solution supply part(260) installed at the upper portion of the wafer for supplying the second cleaning solution to the upper surface of the wafer.
Patent KR-20040006665-A (KR)
Title: Apparatus for preventing efficient lowering of fuel cell
Inventor: CHO TAE HUI
IPC: H01M8/04
Filed: 2002-07-13
Abstract: PURPOSE: A device for preventing the deterioration of a fuel cell is provided to prevent the rapid reduction of the power-generating performance and the operational incapability of the whole system. CONSTITUTION: The device prevents the deterioration of the fuel cell equipped with a generator(100) comprising a plurality of unit cells(C) laminated successively and electrically connected in series. The device comprises a voltage detector disposed on each unit cells(C) for detecting the voltage value of each unit cells(C) or the whole generator(100), and a plurality of switches(102-1,102-2) for switching and excluding a disordered unit cell from unit cells(C) of which the voltages are detected by the voltage detecting member.
Patent KR-20040007094-A (KR)
Title: mobile communication terminal having a personal information managing function and controlling method therefore
Inventor: HA JU MI
IPC: H04B1/40
Filed: 2002-07-16
Abstract: PURPOSE: A mobile communication terminal having a personal information managing function is provided to store a password for exchanging information with many external systems, and to exchange the information by using the stored password, thereby magnifying user convenience without carrying out many IC cards for information exchanging. CONSTITUTION: A mobile communication terminal(1) comprises as follows. A CODEC(3) processes a voice signal inputted/outputted through a handset(2). An MSM(Mobile Station Modem)(5) processes the voice signal as an RF signal, transmits the RF signal to other communication equipment, or wirelessly transceives personal information management data with an external personal information management system(4). A memory(6) stores other information including a password and personal information of the personal information management system(4) according to a control signal of the MSM(5).
Patent KR-20030009177-A (KR)
Title: Semiconductor memory device and method for fabricating the same
Inventor: MORI YOSHIHIRO
IPC: H01L21/8242
Filed: 2002-07-18
Abstract: PURPOSE: A semiconductor memory device is provided to prevent the characteristic of a capacitor insulation film from being degraded by electrically connecting an upper electrode with an upper interconnection while the upper electrode is not exposed. CONSTITUTION: A bit line(21a) connected to a bit line plug and a local interconnection(21b) are formed on the first interlayer insulation film(18). A connection conductor film(37) of TiAlN is formed on the top and side surfaces of an upper barrier metal(36) and side surfaces of a Pt film(35) and a BST film(34). No contact is formed above the Pt film used for forming the upper electrode, and the upper electrode is connected to the upper interconnection(namely, a Cu interconnection)(42) through the connection conductor film, a dummy lower electrode(33b), a dummy cell plug(30b) and the local interconnection.
Patent KR-20030070807-A (KR)
IPC: G02F1/1368
Filed: 2002-07-20
Abstract: 박막 트랜지스터를 구성하는 절연막은 그 주요 성분으로 수소 실세스퀴옥산 화합물이나 메틸 실세스퀴옥산 화합물을 갖는 코팅막을 가열하여 형성되는 절연막이다.  절연막을 직경이 주로 4㎚ 이하인 기공을 갖도록 설계함으로써, 절연막의 유전 상수를 저하시키고, 그 결과 박막 트랜지스터의 동작 속도를 향상시킬 수가 있다. 
     이에 의해 주로 비정질 실리콘으로 구성되는 박막 트랜지스터 및 이 박막 트랜지스터를 포함하는 디스플레이의 동작 속도의 향상을 실현할 수가 있다.
Patent KR-20030032826-A (KR)
Title: Fluidized bed drying apparatus and method
Inventor: MIWA KOJI
IPC: F26B3/092
Filed: 2002-07-23
Abstract: PURPOSE: To provide a fluidized-bed dryer capable of preventing the situation such as hindering a flow since a treating object becomes a mass shape even when drying the treating object having the large moisture content, and the treating object strong in an adhesive property. CONSTITUTION: This fluidized-bed dryer dries the treating object B supplied in a device body 1 by forming a fluidized bed C by flowing the treating object B by flowing gas A. In the device body 1, an agitating means 13 composed of an agitating blade 12 rotatable by a rotary shaft 11, and agitating the treating object B in the fluidized bed C is provided under a supply port of the treating object B in the device body 1.
Patent KR-20040009462-A (KR)
Title: Liquid crystal display of reflection type and driving method thereof
Inventor: KIM JI DEOK
IPC: G02F1/133
Filed: 2002-07-23
Abstract: PURPOSE: A reflective liquid crystal display and a method for driving the same are provided to obtain wanted brightness with the existing color filters by projecting white light between color display sections, and appropriately control the brightness according to an external environment. CONSTITUTION: A liquid crystal display panel(210) includes red, green, and blue color filters(230) to support color display. A driver(220) drives an upper electrode layer(216) and a lower electrode layer(212) of the liquid crystal display panel. The driver drives the electrode layers to interpose data non-display sections between data display sections realizing wanted colors by mixing red, green, and blue light beams. The red, green, and blue light beams are displayed for the data non-display sections.
Patent KR-20030010572-A (KR)
Title: Color signal correction circuit, color signal correction apparatus, color signal correction method, color signal correction program, and display apparatus
Inventor: AOKI TOSHIYA
IPC: H04N9/12
Filed: 2002-07-27
Abstract: PURPOSE: To provide a circuit, device method, and program for correcting color signal, which are capable of making a color image data correction optimized to a continuously varying color image data characteristic, and a discontinuously varying sharp color image data characteristic which can be seen in a specific image data such as character data and a display device. CONSTITUTION: An object pixel Xn of an N-bit color signal and image display data of the adjacent pixels Xn-1 and Xn+1 inputted to an image display data input means 31 of a CDE processing circuit 14a are stored into a storage means 32; the image display data of the pixels Xn-1 and Xn+1 adjacent to the pixel Xn and summed by an adding means 34; the image display data of the object pixel Xn are doubled by a doubling operation means 33, and discriminated by a 1st LSB determination means 36 according to the difference valueΔ between the summed data obtained by a 1st comparison means 35 and the doubled data; the higher-order N bits of the doubled color signal data and the lowest bit of the LSB are summed; and thus, a (N+1) bit color signal is generated.
Patent KR-20030011718-A (KR)
Title: Electronic apparatus, electric optical apparatus and electronic equipment
Inventor: KASAI TOSHIYUKI
IPC: G09G3/30
Filed: 2002-08-02
Abstract: PURPOSE: An electronic device, an electric optic device, and an electronic instrument are provided to control accurately a driving operation of the electric optic device by using a current driving method. CONSTITUTION: An electronic device, an electric optic device, and an electronic instrument include a pixel circuit(10). The pixel circuit(10) is connected between the driving power(Vx) and a driver(4a). A conversion transistor(12) is inserted between the driving voltage(Vx) and the pixel circuit(10). The conversion transistor(12) is used as a common transistor of each pixel circuit(10). The pixel circuit(10) is formed with a driving transistor, a control transistor, and a capacitor. The driving transistor is used for forming a current mirror circuit. The control transistor is driven by a scan driver(3). The control driver is used for disconnecting or connecting the conversion transistor(12) from or to the driving transistor. The capacitor is used for maintaining a voltage applied to a gate of the driving transistor. The current corresponding to the sustain voltage of the capacitor is supplied to an organic electro-luminescence device by the driving transistor.
Patent KR-20030047693-A (KR)
Title: Semiconductor device
Inventor: TOMITA KAZUO
IPC: H01L27/11
Filed: 2002-08-08
Abstract: PURPOSE: To provide a semiconductor device in which the flat surface size of the peripheral circuit section of a memory cell or logic is reduced and wiring resistances are lowered, and then, the degrees of freedom for layout of wiring formed on an interlayer insulating film are ensured, and to provide a method of manufacturing the device. CONSTITUTION: This semiconductor device is provided with active regions 8 in transistors formed on a semiconductor substrate 1, wiring 54 formed on the substrate 1, the interlayer insulating film 9 covering the active regions 4 and wiring 54. This device is also provided with plug wiring 15 and 15a formed to overlap both the wiring 54 and active regions 8 through the interlayer insulating film 9 when viewed in a plan view of this device. The plug wiring 15 and 15a electrically connects the wiring 54 and active regions 8 to each other.
Patent KR-20040016280-A (KR)
Title: Door for refrigerator
Inventor: CHOI CHANG HUN
IPC: F25D23/02
Filed: 2002-08-16
Abstract: PURPOSE: An apparatus for opening and closing a door of a side dish refrigerator is provided to maximize efficiency of utilization of a space in the refrigerator, and to allow the door to be smoothly opened and closed over for a long time. CONSTITUTION: A refrigerator includes a main body(10) having a storage space formed therein; and a door(20) opening and closing the storage space of the main body. A pair of hinges(H) are attached to an upper side(22) of the door and an upper side(12) of the main body. The hinge is formed to support opening and closing of the door. The hinges are not interfered with the storage in the main body as the hinges are installed on the upper sides of the door and the main body. The hinges are symmetrically installed on the upper side of the main body and the door as a pair to prevent deformation or distortion of one side of the door even when the door is repeatedly opened and closed. A shelf is easily installed in the storage space in the main body as the hinge is prevented from deteriorating efficiency of utilization of the storage space in the main body or interfering with the shelf.
Patent KR-20030017351-A (KR)
Title: Water based intercoat coating composition and multi-layer coating film-forming method by use of the same
Inventor: KATSUTA HIDEAKI
IPC: C08G18/70
Filed: 2002-08-20
Abstract: PURPOSE: Provided are a water-based intercoat coating composition used in forming a multi-layer coating showing excellent properties in anti-chipping properties, adhesion properties and water resistance, and a method for forming a multi-layer coating by using the same. CONSTITUTION: The composition contains (A) a polyester resin comprising, as essential components, an alicyclic polybasic acid(a1) and/or an alicyclic polyhydric alcohol(a2), other polybasic acid(a3) and other polyhydric alcohol (a4); and (B) a blocked polyisocyanate curing agent. The method comprises the steps of (i) coating a cationic electrodeposition coating composition onto a substrate, (ii) coating the water-based intercoat coating composition, curing or not curing, and coating a topcoating composition to form at least one topcoat coating layer.
Patent KR-20030019164-A (KR)
Title: Contact with an improved locking element
Inventor: HOTEA GHEORGHE
IPC: H01R13/422
Filed: 2002-08-28
Abstract: PURPOSE: A contact with an improved locking element is provided to improve the reliability, and to prevent damage on the seal by restricting contact between the edge area of the locking member and the seal arranged on the locking surface. CONSTITUTION: A contact(2) has a contact spring(12), a contact positioner(11), and a locking element(5), and the contact spring includes resilient contacts. The contact positioner receives the contact spring for connection to an electrical conductor. The locking element has a guide face(10) with a locking side that maintains the contact in a housing. A cover(19) covers the locking side to form a closed surface. A guide plate(28) is integrally formed with the cover to cover the lateral side of the guide face for forming the closed surface. The cover and the guide plate enlarge a seal opening of the housing to prevent a seal from damage by the locking element when the contact is inserted and withdrawn from the housing.
Patent KR-20040022352-A (KR)
Title: Porterble Electronic Equipment capable of performing an adjustment mode more easily
Inventor: KWON SU HYEOK
IPC: H04N5/232
Filed: 2002-09-05
Abstract: PURPOSE: A portable electronic device that easily performs an operation of a control mode is provided to easily control set values with respect to operations of a camcorder irrespective of the number of buttons provided in the camcorder or a remote control. CONSTITUTION: A portable electronic device includes a storage unit(180), an adjusting part(160), a display, a menu selector(170), and a controller(150). The storage unit stores operation information of each of modules of the device, control information including a value set for carrying out a corresponding operation, and an integrated control menu linked to the control information. The adjusting part has keys for controlling entering a control mode and the set value. The display displays the integrated control menu and the control information on a screen according to the control mode. The menu selector selects a control menu from the integrated control menu and receives a command for updating the set value. The controller updates the set value in response to the updating command.
Patent KR-20040023377-A (KR)
Title: Method for making kimchi using cactus
Inventor: LEE MOON KI
IPC: A23B7/10
Filed: 2002-09-11
Abstract: PURPOSE: Provided is a method for manufacturing kimchi using a cactus, particularly Opuntia ficus-indica var. saboten Makino. The manufactured cactus kimchi has a new taste and flavor and attracts new consumers who are not familiar to conventional kimchi. CONSTITUTION: A method for manufacturing kimchi using Opuntia ficus-indica var. saboten Makino comprises the steps of: finely cutting Opuntia ficus-indica var. saboten Makino; preserving the cut pieces thereof in a salting solution of which salinity is adjusted to 1-3% by adding pickled fish liquid or salt, and fermenting them. The salting solution further contains garlic, ginger, sugar and red hot pepper powder.
Patent KR-20040023921-A (KR)
Title: Apparatus for pasteboard paper and polyethylene
Inventor: LEE JOO
IPC: B29C65/52
Filed: 2002-09-12
Abstract: PURPOSE: A device for laminating polyethylene film and paper is provided to prevent a board from being wrinkled and twisted by injecting water adhesive into the surface of the paper. CONSTITUTION: A device for laminating polyethylene film and paper is composed of a couple of vertical guide rollers(50,50a) vertically guiding two pieces of paper(10,10a), a couple of horizontal guide rollers(52,52a) horizontally guiding two pieces of paper, a couple of injection units(58,59) located between the vertical and horizontal guide rollers and injecting water adhesive into the surface of the paper, and a laminating unit. The laminating unit includes laminating rollers(56,56a), and laminates and presses the papers to both surfaces of the film(18).
Patent KR-20040026242-A (KR)
Title: Liquid dessicant cooling system using heat pump
Inventor: KIM YEONG IL
IPC: F24F3/14
Filed: 2002-09-23
Abstract: PURPOSE: A liquid dehumidifying cooling system using a heat pump is provided to reduce energy consumption and to allow simple installation and operation. CONSTITUTION: A cooling system comprises a regenerator(1) formed as a regenerator tank(10) having an outdoor unit inlet(11) and a high concentration solution outlet(12) formed on one side and the other side of a lower part thereof, respectively, and having a high temperature solution storage part(15) formed between the outdoor unit inlet and the high concentration solution outlet, a high temperature solution nozzle part(13) formed on an upper part thereof to have a plurality of high temperature solution spray holes(13A) formed on a lower side thereof, and regenerator packing material(14) placed between the high temperature solution nozzle part and the outdoor unit inlet; a desiccant cooler(2) formed as a desiccant cooler tank(20) having an indoor unit inlet(21) and a low concentration solution outlet(22) formed on one side and the other side thereof, respectively, and having a low concentration solution storage part(25) formed between the indoor unit inlet and the low concentration solution outlet, a low temperature solution nozzle part(23) formed on an upper part thereof to have a plurality of low temperature solution spray holes(23A) formed on a lower side thereof, and desiccant cooler packing material(24) placed between the low temperature solution nozzle part and the indoor unit inlet; and a heat pump(3) placed between the regenerator and the desiccant cooler.
Patent KR-20040026324-A (KR)
Title: Sewage treatment system
Inventor: JUNG BYUNG SUN
IPC: C02F3/02
Filed: 2002-09-24
Abstract: PURPOSE: Provided is a sewage and wastewater treatment apparatus being capable of treating wastewater with high removal efficiency of organic material, nitrogen and phosphorous and being advantageous in simplified structure and compact size, thereby needing small installment area. CONSTITUTION: The apparatus comprises an equalization basin(10) for settling solids, floating suspended solids and oil components, a microorganism cultivation reactor(20) connected to the equalization basin(10) for mixing and regulating wastewater and settling the suspended solids and oil components by conglomerating them, a denitrification-dephosphorization tank(30) with circular oyster shells(31) at a lower portion thereof and a crushed oyster shell layer(32) stacked on top of the circular oyster shells(31) for removing organic materials, nitrogen and phosphorous in wastewater, a pump well(40) for collecting denitrified and dephosphorized water, a bioreactor(50) filled with wood chips of different sizes and to which oxygen is continuously supplied from the bottom thereof and the denitrified and dephosphorized water is trickled from the top thereof, and a filtration and effluent basin(60) for treating and discharging the outflow of the bioreactor(50).
Patent KR-20040026357-A (KR)
Title: fruit packing support and fruit supporting tray standing in line the same
Inventor: PARK CHANG BOG
IPC: B65D85/34
Filed: 2002-09-24
Abstract: PURPOSE: A fruit packing support and a fruit support arraying tray for arranging the support are provided to ensure that fruit being packed at a place of production do not move or get wounded during a transport process. CONSTITUTION: The fruit packing support includes outside fruit supporters(110) and an elastic protruded part(120) for connecting the outside fruit supporters(110). The elastic protruded part(120) includes an elastic protrusion(122) formed at the center of the elastic protruded part(120); a rotation guide protrusion(124) to be fitted into the top of the fruit, thereby preventing the fruit from rotating during a transport process; a first side protrusion(126) formed at an outside surface of the elastic protrusion(122); and a second side protrusion(128) formed at the lower part of the elastic protrusion(122).
Patent KR-20040027237-A (KR)
Title: Riveting machine for electronic parts assembly
Inventor: HONG SEOK DONG
IPC: H05K13/00
Filed: 2002-09-26
Abstract: PURPOSE: A riveting machine is provided to reduce manufacturing costs and allow for a mass production, while preventing a defective ratio. CONSTITUTION: A riveting machine comprises a heat sink supply unit(100) having a rail(12) formed along the outer circumference of a drum(10), wherein the heat sink supply unit has a transport unit for transporting heat sinks to a loading unit and moving the heat sink of the first column; a heat sink alignment unit(130) for aligning the heat sinks transported by the transport unit; a heat sink conveying unit(140) having a conveying member which moves along a first horizontal frame(40) so as to convey heat sinks from the heat sink alignment unit; a movable mold(50) having a mounting groove for mounting the heat sink conveyed through the heat sink conveying unit, wherein the movable mold is connected to a rod moving along a vertical conveying frame; a first loading board(70) for loading a lead frame, and a second loading board(70a) and a second loading board(70b) for loading a separator plate and an assembled product; an extraction unit arranged on the second and third loading boards, and which has an adsorption member moving along a vertical conveying frame; a lead frame conveying unit(160) for conveying the lead frame from the first loading board onto the movable mold; and a molding press(190) equipped with a lower mold and a punch.