baber/WOPTO huggingface dataset:
Patent KR-20030075706-A (KR)
Title: Door unit
Inventor: LIM YOUNG JIN
IPC: B60J5/00
Filed: 2002-03-20
Abstract: PURPOSE: A door assembly is provided to assemble and install a wood door easily, to improve the appearance, to prevent the door from being bent, and to combine a key assembly conveniently by combining an edge member with the door body simply. CONSTITUTION: A door assembly is composed of an assembling groove(7) formed along the edge of a door body(1), and an edge member(20) having an edge member body(22) contacted to the edge and formed of band type and an engagement projection(24) fitted to the assembling groove and protruded from the body. A key assembly is inserted to a key assembly containing groove of the door body via a though hole of the edge member, and a bracket of the key assembly is contained by a decoration rib(25) protruded from the edge member body to prevent the bracket from being protruded out of the edge of the door. Appearance is improved by shielding the key assembly containing groove with the edge member.
Patent KR-20030077343-A (KR)
Title: Swivel assembly for lcd monitor
Inventor: PARK JONG MAN
IPC: G06F1/16
Filed: 2002-03-26
Abstract: PURPOSE: A swivel assembly of a liquid crystal monitor is provided to increase the productivity by simplifying a shape of a swivel assembly and minimizing the number of elements, thereby reducing an assembling time and a manufacturing cost in the swivel assembly for generating a swivel operation of a liquid crystal monitor. CONSTITUTION: A ring-shaped swivel holder(10) is mounted for being fixed at the bottom surface of a stand unit which supports a display unit. The ring-shaped swivel holder(10) includes a frictional unit(11) which is formed for being slipped at the bottom surface of the ring-shape and a holder groove unit(12) is formed for a groove unit. A ring-shaped swivel base(20) includes a friction surface(21) being contacted with capable of being slipped through the frictional unit(11) of the ring-shaped swivel holder(10) and a separation prevention unit(22) which is inserted into the holder groove unit(12) of the ring-shaped swivel holder(10) for preventing from being separated from the holder groove unit(12). A rubber is contacted at the bottom surface of the swivel base(20).
Patent KR-20030078357-A (KR)
Title: Method for embodying incoming call screening service in a mobile communication exchange
Inventor: HUH GYEONG SU
IPC: H04B7/26
Filed: 2002-03-29
Abstract: PURPOSE: A method for implementing an incoming call screening service in an MSC is provided to implement the incoming call screening service only when the function is applied for to a mobile communication telephone office, thereby reducing time. CONSTITUTION: A telephone office registers personal private network group information and an incoming call screening service(200). An MS transmits a number of a receiving terminal to a BTS(201). The BTS transmits the number to a BSC(202). The BSC transmits the number to a CC(Call Control block)(203). The CC transmits the number to an NTR(Number Translation block) to request number translation(204). The NTR analyzes the number, and transmits a report to the CC(205). The CC calls a CSL(Call processing System Library block) as setting an analyzed information parameter(206). The CSL transmits a detected wireless intelligent network trigger to a WSFC(Wireless intelligent network Service Function Control block)(207). The WSFC checks the trigger(208). If the trigger is for an intelligent network service, position information of the MS is transmitted to an LRSC(Location Register Service Control block)(210). The LRSC transmits format information and the position information to an HLR(211). The HLR decides whether the service is registered(212). If so, a service request message is transmitted to an SCP(214). The SCP transmits a service activation code to the HLR(215). The HLR transmits the code to the LRSC(216). The LRSC requests an announcement(217). An announcement block delivers the announcement to the MS(218).
Patent KR-20020036992-A (KR)
Inventor: CHOI CHUL JIN
IPC: B82B3/00
Filed: 2002-04-08
Abstract: PURPOSE: An ultrafine indium tin oxide(ITO) powder synthesizing method by spray drying with a spray drying apparatus are provided for reducing production cost while improving the productivity thereof, and for extending application range thereof. CONSTITUTION: The ultrafine ITO powder synthesizing method by spray drying comprises the steps of; dissolving indium sulfide 85 to 95 percent by weight, tin chloride 5 to 15 percent by weight in distilled water; spraying and drying the obtained aqueous solution so as to attain assembly powder that indium and tin are uniformly mixed; and removing fat component from the powder.
Patent KR-20030085316-A (KR)
Title: Apparatus for grinding a waste plastics vessel
Inventor: KIM JIN YEONG
IPC: B29B17/00
Filed: 2002-04-30
Abstract: PURPOSE: An apparatus for pulverizing waste synthetic resin containers is provided, which pulverize waste synthetic resin containers in accordance with their colors, thereby facilitating recycling of waste synthetic resin containers. CONSTITUTION: The apparatus includes a case body(100); an outside door(110); an inside door; a sensing plate device(130); first and second sensors; a first driving device; a second driving device; a pulverizing device(180); and a collecting chamber. The case body(100) is open at its front side and has separating plates(102) to form spaces(104) and a stand(107) at the bottom. The first and second sensors sense introduction and type of the waste synthetic resin containers and send a signal to a control device(150). The second driving device transports the sensing plate device(130) in the right and left directions according to the signal from the control device(150).
Patent KR-20030087157-A (KR)
Title: Cover hinge mechanism of cellular phone
Inventor: KO HO SEONG
IPC: H04B1/38
Filed: 2002-05-07
Abstract: PURPOSE: A cover hinge device in a portable phone is provided to install an image photographing camera at a hinge device in order to stabilize the installation state of the camera and to prevent the loss of the camera. CONSTITUTION: A deceleration part in a cover hinge device is comprised of a cylinder(2820), the first pinion(2810), an internal gear waviness cylindrical gear(2830), the first planet gears(2840), the first rotary plate(2850), the second pinion(2860), the second planet gears(2870), the second rotary plate(2880), a plat spring(2890), the third rotary plate(2900), and a cap(2910). The cylinder(2820) is connected to the internal space of a camera housing. The first pinion(2810) is connected to the first rotary axis(2552) of a motor part. The internal gear waviness cylindrical gear(2830) is connected to the inside of the cylinder(2820). The first planet gears(2840) travel along the inner circumferential side of the internal gear waviness cylindrical gear(2830) when the first pinion(2810) is rotated. The first rotary plate(2850) is inserted into the cylinder(2820). The second pinion(2860) is connected to the second rotary axis(2854). The second planet gears(2870) travel along the inner circumferential side of the internal gear waviness cylindrical gear(2830) when the second pinion(2860) is rotated. The second rotary plate(2880) is inserted into the cylinder(2820). The plat spring(2890) having an elastic wing(2892) is inserted into the cylinder(2820). The third rotary plate(2900) having a square-shaped boss(2902) and a fixing axis(2904) is inserted into the cylinder(2820). The cap(2910) having a penetration hollow and bosses(2914) is connected to the cylinder(2820).
Patent KR-20030088797-A (KR)
Title: Integrated circuit semiconductor device having uniform silicide juction and fabrication method thereof
Inventor: JANG SE MYEONG
IPC: H01L21/28
Filed: 2002-05-15
Abstract: PURPOSE: An integrated circuit semiconductor device and a method for manufacturing the same are provided to be capable of improving junction leakage current by using a silicide layer having a uniform junction to a source/drain region. CONSTITUTION: A diffusion barrier spacer(118a) having a protrudent offset is formed on a gate stack pattern(110) and a gate spacer(116). An insulating pattern(112a) is formed on the substrate of a lower of the gate spacer(116) so as to expose the bottom of the offset. A source and drain region(114,122) are formed in the substrate so as to align the diffusion barrier spacer(118a). A silicide layer(130) is formed on the source and drain region to cover the offset. Also, the silicide layer(130) has a uniform junction to the source and drain region(114,122).
Patent KR-20030089360-A (KR)
Title: CMP Slurry for Oxide and Formation Method of Semiconductor Device Using the Same
Inventor: KIM HYEONG HWAN
IPC: B24B37/00
Filed: 2002-05-17
Abstract: PURPOSE: A method for fabricating a semiconductor device using chemical mechanical polishing(CMP) slurry for an oxide layer is provided to reduce a thickness difference of an isolating oxide layer according to a pattern density by preventing erosion of a pad nitride layer and dishing of a pad oxide layer. CONSTITUTION: A trench is formed in a predetermined region of a semiconductor substrate(11) having a stack structure composed of a pad oxide layer(13) and a pad nitride layer(15). An isolating oxide layer(19) is deposited on the resultant structure. A CMP process is performed on the isolating oxide layer by using the pad nitride layer as an etch stop layer and by using the CMP slurry including a solvent, a polishing agent and the first additive. The first additive is at least one of polymers that is homo polymer or copolymer of a hydrocarbon compound including a functional group like -COOH, -NO2 or -NH-CO-. The hydrogen ion concentration of the compound is from 2 to 8.
Patent KR-20030091497-A (KR)
Inventor: RYU DEOK SEONG
IPC: H01L21/66
Filed: 2002-05-28
Abstract: PURPOSE: A pogo pin handler is provided to be capable of easily handling a pogo pin and reducing the failure rate of the pogo pin by improving the structure of the pogo pin handler. CONSTITUTION: A pogo pin handler is provided with a bar type body part(111) having a cavity portion, a driving shaft(113) installed at the inner portion of the body part using a spring part, and a pogo pin chuck(115) connected to one end portion of the driving shaft for picking up a pogo pin. The pogo pin handler further includes a press button(114) installed at the other end portion of the driving shaft for moving the driving shaft and a locking part installed at the inner portion of the body part for limiting the moving position of the driving shaft. Preferably, the pogo pin chuck is made of Teflon.
Patent KR-20030092384-A (KR)
Title: System for gaining feed rate for machine tool
Inventor: KO CHUNG NAM
IPC: B23Q15/013
Filed: 2002-05-29
Abstract: PURPOSE: A system for obtaining the feed rate of a machine tool is provided to offer convenience to a worker by explaining the feed rate of the machine tool numerically. CONSTITUTION: A system for obtaining the feed rate of a machine tool is composed of a ball screw(10) installed at the machine tool and used as a feed unit, a switch(120) adjacent to the feed and rotary direction of the ball screw and counting the feed and revolution of the ball screw, and a computer(30). The computer has a counter board(31) receiving a signal from the switch and counting the pulse, and a feed computing module(32) receiving data from the counter board and computing the feed rate of the machine tool.
Patent KR-20030093783-A (KR)
Title: Method for forming ferroelectric capacitor
Inventor: CHO JUN HUI
IPC: H01L27/105
Filed: 2002-06-05
Abstract: PURPOSE: A method for manufacturing a ferroelectric capacitor is provided to be capable of improving the coating property of a ferroelectric film in MTP(Merged Top Electrode) structure formation. CONSTITUTION: A plurality of lower electrodes(21) are formed on a substrate(20). A capacitor insulating layer(22) is formed on the entire surface of the resultant structure. The capacitor insulating layer(22) is planarized by wet-etching to expose the surface of the lower electrodes(21). A ferroelectric film(23) and an upper electrode(24) are sequentially formed on the lower electrode and the capacitor insulating layer.
Patent KR-20030096528-A (KR)
Title: System for network-based sale service of insurance goods and method thereof
Inventor: SONG CHANG YONG
Filed: 2002-06-12
Abstract: PURPOSE: A system and a method for a network based insurance sale service are provided to improve an insurance contract ratio on the online by processing the electronic certification of users wanting to subscribe for insurance goods, the legal notice, the input of insurance application, the payment of the first premium, and the issuance of the electronically signed insurance policy through the online. CONSTITUTION: User computers(200) connect to a server computer(300) providing the insurance sale service through a communication network(100). The user computer receives the detail information of the insurance goods and an insurance application form from the server computer after the electronic certification. The user computer outputs the insurance application data to the server computer, and receives the approval data and the virtual account information for the first premium payment from the server computer. The user computer receives the insurance policy as an electronically signed e-mail from the server computer after paying the first premium to the virtual account.
Patent KR-20030097000-A (KR)
Inventor: OH GYU HO
IPC: F24C15/20
Filed: 2002-06-18
Abstract: PURPOSE: A built-in type microwave oven is provided to reduce noise, the cost of production, and the consumption of energy by forming air flow in the microwave oven with an exhaust motor assembly. CONSTITUTION: A built-in type microwave oven comprises a suction grill(40) formed at the top of a front plate(28), an exhaust motor assembly(44) installed at one side of the top(23) of a heating chamber(22), a side air passage(60) formed between an outer casing and the other side(24) of the heating chamber, a bottom air passage(64) formed between the bottom(26) of the heating chamber and a lower plate(32), a suction unit(48) formed at one side surface(24) of the heating chamber, an exhaust unit(50) formed at the other side surface(24a) of the heating chamber, and an exhaust grill(42). The exhaust grill is formed at the bottom of the front plate, and discharges air passing through the bottom air passage.
Patent KR-20040000236-A (KR)
Title: The CMP Slurry Composition for Oxide and Forming Method of Semiconductor Device Using the Same
Inventor: JUNG JONG GU
IPC: H01L21/304
Filed: 2002-06-24
Abstract: PURPOSE: A CMP(Chemical Mechanical Polishing) slurry composition for oxide layer and a method for forming a semiconductor device using the same are provided to reduce a stepped portion between a cell region and a peripheral region and planarize an interlayer dielectric by using the CMP slurry composition including an addition having the high affinity for the oxide layer. CONSTITUTION: A CMP slurry composition for oxide layer includes R(4-n)HnN¬+X¬- where n is 0 to 3. The R(4-n)HnN¬+X¬- has the high affinity for an oxide layer. A word line(21) is formed on an upper surface of a semiconductor substrate. A hard mask(23) is formed on an upper surface of the word line(21). A word line pattern is formed by etching the resultant. An oxide layer spacer(25) is formed on an upper surface of the resultant. An interlayer dielectric(27) is formed on the upper surface of the resultant. A CMP process for the interlayer dielectric(27) is performed by using the CMP slurry composition for oxide layer.
Patent KR-20030004107-A (KR)
Inventor: ERIKSSON HENRIK
IPC: B25B9/00
Filed: 2002-07-02
Abstract: PURPOSE: A tool is provided to improve convenience in use by easily adjusting the tool by a different diameter of a replaceable cutting head operating together with the tool and to reduce the manufacturing cost by the simplified structure. CONSTITUTION: In a tool for changing a replaceable cutting head(S1) of a tool for chip removing machining, the tool includes two L-shaped shanks having a first part and a second part(5). Each one of the shanks at the free end of the first part has a hole, in which the second part of the second shank is received. The first part, in an intermediate portion, has a shoulder having an extension in the direction towards the free end of the second part. The hole is arranged in a thicker portion(7). A detachable stop is applied at the free end of the second part.
Patent KR-20040003488-A (KR)
Title: Wastewater Disposal System Feeding the Wastewater to the Central Part of the System
Inventor: LEE SANG EUL
IPC: C02F3/32
Filed: 2002-07-03
Abstract: PURPOSE: Provided is a natural purification system using aquatic plants for four seasons to purify water and distributing uniformly treated water to an aquatic plant zone by introducing the treated water to the center of the aquatic plant zone. CONSTITUTION: The system comprises an inlet pipe(5) with a distribution pipe(33) for distributing uniformly treated water to the bottom of aquatic plant tanks(1,2), the aquatic plant tanks(1,2) arranged at both sides of the inlet pipe(5) and comprised of a distribution layer(51), a support layer(52), a gravel layer(53) and a sand layer(54) which are stacked in order from the bottom, and aquatic plants(20) planted in the aquatic plant tanks(1,2), water passages(41,42,43) defined by weirs(40a,40b,40c,40d) and an upper portion of walls of the aquatic plant tanks(1,2), and a drain pipe(11) with a drain hole(35) for removing sludge on the bottom of the aquatic plant tanks(1,2).
Patent KR-20040006114-A (KR)
Title: Apparatus for drying semiconductor substrate
Inventor: KIM YONG MOK
IPC: H01L21/304
Filed: 2002-07-09
Abstract: PURPOSE: A dry system for semiconductor substrate is provided to control easily the flow of IPA vapor and nitrogen gas by installing a valve for controlling the flow and a flow meter for measuring a flow rate on the first conduit. CONSTITUTION: A dry system for semiconductor substrate includes a chamber(100), an alcohol vapor generator(200), the first conduit(310), the first flow meter(420), and the first valve(410). The chamber(100) includes a bath(120) having a substrate holder and a cover(110) for opening and shutting the bath(120). The alcohol vapor generator(200) is used for generating the alcohol vapor to dry a substrate. The first conduit(310) is installed between the alcohol vapor generator(200) and the chamber(100) to transfer the alcohol vapor and the inert gas. The first flow meter(420) is used for measuring each flow rate of the alcohol vapor and the inert gas. The first valve(410) is used for controlling the flow rates of the alcohol vapor and the inert gas.
Patent KR-20040006554-A (KR)
Title: a thin film transistor array panel and a liquid crystal display including the panel
Inventor: BAEK SEUNG SU
IPC: G02F1/136
Filed: 2002-07-12
Abstract: PURPOSE: A thin film transistor array substrate and a liquid crystal display including the same are provided to prevent gray scale inversion when a liquid crystal display is viewed from a lower part by coupling two pixel electrodes of neighboring pixel areas. CONSTITUTION: Gate lines(121) are formed on an insulating substrate in a horizontal direction. Maintenance capacity lines(131,132) are formed in parallel with the gate lines. A gate insulating film covers the gate lines and the maintenance capacity lines. A semiconductor layer(150), data lines(171), and coupling electrodes(177) are formed on the gate insulating film. Source electrodes(173) and first and second drain electrodes(1751,1752) are formed on the semiconductor layer. A passivation film is formed on the data lines. First pixel electrodes(191) formed on the passivation film are connected with the first drain electrodes. Second pixel electrodes(192) formed on the passivation film are connected with the second drain electrodes. The second pixel electrodes are connected with the coupling electrodes. The first pixel electrodes are overlapped with the coupling electrodes connected with the second pixel electrodes of neighboring pixels.
Patent KR-20040006927-A (KR)
Title: LCD driver and charge sharing method thereof
Inventor: KIM TAE HYEONG
IPC: G09G3/36
Filed: 2002-07-16
Abstract: PURPOSE: An LCD driver and a method for sharing charge of the same are provided to prevent an offset on driving a channel by fixing a channel output terminal to a common voltage in a charge sharing. CONSTITUTION: An LCD driver includes a plurality of output channels(100), a plurality of switches(120), and a common voltage generation circuit. The switches(120) are used for fixing the output channels(100) to the common voltage in charge sharing. The common voltage generation portion is used for providing the common voltage to the switches(120). In charge sharing, the switches(120) are driven by a control signal applied from a controller in order to fix the output channels(100) to the common voltage of VDD/2.
Patent KR-20040008943-A (KR)
Title: A method for forming a contact of a semiconductor device
Inventor: KANG TAE JIN
IPC: H01L21/28
Filed: 2002-07-19
Abstract: PURPOSE: A method for fabricating a contact of a semiconductor device is provided to minimize damage to a semiconductor substrate by performing a landing plug contact etch process by dry and wet methods. CONSTITUTION: The first, second and third etch barrier layers(51,53,55) are formed on the semiconductor substrate(41) having a gate electrode. A lower insulation layer(57) is formed on the resultant structure. A landing plug contact hole is formed by a photolithography process using a landing plug contact mask. The third, second and first etch barrier layers are etched to form a landing plug contact hole by a dry/wet/dry method.
Patent KR-20040008953-A (KR)
Title: A tablet shape toothpaste
Inventor: YOU IN KI
IPC: A61Q11/00
Filed: 2002-07-19
Abstract: PURPOSE: Provided is tablet typed dentifrice different from general dentifrice in cream or gel type. Therefore, it does not need any tube container, reduces its production cost and product price, is easily carried and prevents exposure to bacteria. CONSTITUTION: A dentifrice composition is formulated into a tablet having various kinds of shapes, such as a circle, a square, a star, a triangle and the like by coating its outer surface with material maintaining the shape, or adding a stabilizer or a linking agent. Therefore, tablet typed dentifrice does not need any tube container.
Patent KR-20030019853-A (KR)
Inventor: ABE TOSHIHIRO
IPC: G11C16/06
Filed: 2002-07-26
Abstract: PURPOSE: To prevent reduction of the yield of flash memories caused by a defective memory cell of a redundant circuit in the flash memories. CONSTITUTION: Redundant circuits 11 to 15 are provided corresponding to memory blocks 1 to 5, bit lines BL0 to 15 are prescribed to the memory blocks, and spare bit lines SBL1 and 2 are prescribed to the redundant circuits 11 to 15. When defect of a memory cell is caused in the memory block 5 other than the memory block (e.g. BOOT block) 2 being previously decided and a bit line BL8 corresponding to the defective memory cell is replaced by a spare bit line SBL1, switches 56 and 76 corresponding to the spare bit line SBL1 are turned on, switches 48 and 88 corresponding to the spare bit line BL8 are turned on, and the spare bit line SBL1 is connected to the memory block 2 by bypassing the redundant circuit 12 corresponding to the memory block 2.