baber/WOPTO huggingface dataset:
Patent KR-20010017535-A (KR)
Inventor: DO YEONG RAK
IPC: C09K11/08
Filed: 1999-08-12
Abstract: PURPOSE: Provided is a red luminescent phosphor used for display elements, especially plasma display elements or a cathode ray tube, which has a short afterglow time, thereby suitable for realizing a moving picture. CONSTITUTION: The red luminescent phosphor for the display elements contains 10 to 50 weight of a first phosphor represented by the formula(Y, Gd)BO3:Eu and 50 to 90 weight of a second phosphor represented by the formula Y2O3:Eu, wherein the content of the europium(Eu) in the second phosphor is 0.5 to 3.0 atom, based on the second phosphor.
Patent KR-20010018621-A (KR)
Inventor: SEO JUNG HWA
IPC: G06F3/0354
Filed: 1999-08-20
Abstract: PURPOSE: A mouse in a computer is provided to enable a user to conveniently use a mouse in case of using the mouse by grasping the mouse for a long time without straining his/her hands, and to reduce a wrong operation of a click button by enabling the click button to be set in the front of the mouse. CONSTITUTION: A click button(36) is set in a part relevant to the front(34) of a mouse(30). An operation protrusion(37) is formed inside of the click button(36) towards the back. An upper part of the click button(36) is supported by a body of the mouse(30) elastically. If a user pushes the click button(36), the button(36) is elastically pushed, and the operation protrusion(37) is made to operate an internal switch(38). Inside of the mouse(30), the switch(38) is set to generate a signal according to a choice of the click button(36) in a position corresponded to the operation protrusion(37).
Patent KR-20010018966-A (KR)
Inventor: JUNG SU CHEON
IPC: H01L21/324
Filed: 1999-08-24
Abstract: PURPOSE: A method for reducing grown-in defects produced during crystal growth of monocrystalline silicon in an economical manner is provided. CONSTITUTION: An ingot of monocrystalline silicon is formed from polysilicon by crystal growth. The ingot is then cut thin by a slicing process, so that a silicon wafer is formed therefrom. The silicon wafer is then polished. Thereafter, to reduce grown-in defects produced during the crystal growth, the polished silicon wafer is supplied to a rapid thermal processing apparatus and heat-treated in a hydrogen atmosphere. The heat-treatment is performed at a temperature from about 1100 deg. C to about 1170 deg. C for thirty seconds through ten minutes. According to this method, not only defects at a surface of the wafer but also defects near the surface can be effectively reduced.
Patent KR-20010025844-A (KR)
Inventor: LEE YUN BONG
IPC: H01L21/768
Filed: 1999-09-01
Abstract: PURPOSE: A method for forming a metallized multilayer of a semiconductor device is provided to enable a simplified and simultaneous forming of contact holes for connecting respective metallized layers. CONSTITUTION: After an interlayer dielectric layer(22) is formed on a semiconductor substrate(21), the first metallized layer(23) is formed thereon and then patterned to define the first opening for a connection to the device. Next, the first intermetallic dielectric layer(24) is formed thereon, and the second metallized layer(25) is patterned to define the second opening for a connection to the first metallized layer(23). The second intermetallic dielectric layer(24) is then formed thereon. Thereafter, all the dielectric layers(22,24,26) are etched at a portion corresponding to the first opening to form the first contact(27), and the intermetallic dielectric layers(24,26) are simultaneously etched at another portion corresponding to the second opening to form the second contact(28). In addition, the second intermetallic dielectric layer(26) is simultaneously etched to expose a portion of the second metallized layer(25) and to form the third contact(29) thereto. Next, the third metallized layer(30) is patterned to be connected to the third contact(29).
Patent KR-20010035879-A (KR)
Inventor: LEE YUN GWAN
IPC: H01J11/12
Filed: 1999-10-04
Abstract: PURPOSE: A display device with a COLOR FILTER/ ELECTRODE is provided to be capable of improving a color degree of purity and increasing a light efficiency. CONSTITUTION: A sustain electrode pair(52) is formed on a lower substrate(50), and a lower dielectric back film(54) is formed on the sustain electrode(52). A barrier rib(56) is formed to be intersected with the sustain electrode(52), and a color filter combining an address electrode is formed on an upper substrate(60) in turn. A black matrix(64) is formed between the color filters, and an upper dielectric back film(66) is formed on the color filters. The sustain electrode pair(52) is formed on the lower substrate(50) while the dielectric back film(54) for forming a barrier rib charge is formed on the sustain electrode pair(52). A passivation film is formed on the dielectric back film(52) so that the sustain electrode pair(52) is protected against sputtering.
Patent KR-20010037391-A (KR)
Inventor: CHO KOAN HYUN
IPC: H04B7/26
Filed: 1999-10-16
Abstract: PURPOSE: An apparatus for automatically sending the number of a personal cordless phone is provided to automatically make a phone call executed if the input of a phone number set is completed, in a personal cordless phone that starts control for a call when a user pushes a call button after keying in a telephone number set. CONSTITUTION: A control part(11) edits a phone number inputted from a keypad(12) and outputs it on a display part(13). Also the control part(11) transmits its control signal and the input signal of a microphone(16) inputted to a voice circuit part(16) to a base station through a transmitting/receiving part(15) and an antenna(14). A voice signal transmitting/receiving part(15) transfers a control signal transmitted from the base station and received to the antenna(14) to the control part(11) so that it can be regenerated at a speaker(18). A data table(20) to detect a completed phone number set is installed in a memory(19). When dialing is made at the keypad(12), the control part(11) edits the inputted data string and checks whether the data string is a completed phone number set, based on the data table(20). If a phone number set is completed, the control part(11) transmits the data to the base station to access the other side's terminal.
Patent KR-20010005456-A (KR)
Inventor: KIM U HWAN
IPC: B29C45/14
Filed: 1999-10-22
Abstract: PURPOSE: A method for manufacturing synthetic resins decorated by in-moulding is provided to decorate the surface of synthetic resins products forming corners or having three-dimensional surfaces with continuous decoration patterns and permanently maintain the decoration patterns. CONSTITUTION: A method for manufacturing synthetic resins decorated by in-moulding includes the steps of printing a reverse side of a transparent film(1) with a predetermined decoration pattern, compressively forming the printed film in a predetermined shape, cutting the compressively formed film, installing the cut film at a metal mold cavity, and injecting the melted synthetic resins on the reverse side of the film.
Patent KR-20000036295-A (KR)
Inventor: LEE KWANG KYONG
IPC: C01D3/06
Filed: 1999-10-26
Abstract: PURPOSE: A device for manufacturing salts is provided to give high simultaneous effectiveness for its both manufacture and refinement, and offer accordingly the production of high quality of salts, without the need for wide space to be used. CONSTITUTION: A device is characterized by equipping it with specific following features. A plurality of salt manufacturing tanks with their more width compared with their height which comprise metal container opened to their upper part are mounted in orderly and stepwise manner. The tanks other than their lowest part are equipped with an openable opening for releasing sea water in a lower direction. One or more of the plurality of the tanks are put with biotites and activated coals. All or portions of the respective tanks are attached with a plurality of projections for controlling heat transfer at their lower part. Heat conduits are formed by connecting between the lower part of the tanks and the upper thereof. The upper end of the heat conduits is connected with a heat release opening. In similar manner, the heat conduit opening of the lowest part thereof is mounted with heating means.
Patent KR-20000029332-A (KR)
Inventor: YAMASAKI HIDEAKI
IPC: C23C16/455
Filed: 1999-10-26
Abstract: PURPOSE: A producing method of a semiconductor is provided to remove a sub generated object generated from WF6 and NH3 gas by washing on the spot and keeping a filming chamber unit at a proper temperature that the sub generated object is not remained. CONSTITUTION: A method for producing a semiconductor includes a process for contacting a first material gas including a tungsten atom to a processed body and not contacting a second material gas including a nitride atom to the processed body and a filming process for producing the semiconductor device by forming a nitride tungsten film in the processed body using the first and second raw material gas. Herein, the process pressure of the processed body in the process is 0.1 to 20 Torr, and the temperature of the processed body is 300 to 500°C. Thereby, the nitride tungsten film is prevented from being peeled off from a lower layer on a heat process after filming.
Patent KR-20010038763-A (KR)
Inventor: LEE DEUK HUI
IPC: H01L21/336
Filed: 1999-10-27
Abstract: PURPOSE: A method for manufacturing a metal-oxide-semiconductor(MOS) transistor is provided to prevent a halo phenomenon of the MOS transistor without decreasing an integration degree, by forming a photoresist pattern in a position for a gate, and by easily forming a halo ion implantation region of a desired shape by a tilt ion implantation process using the photoresist pattern of a low step difference as an ion implantation mask. CONSTITUTION: A photoresist layer is applied on a substrate(1). An exposure and development process is performed to form a gate pattern exposing a part of the substrate. A halo blocking region(5) is formed in the exposed substrate through a tilt ion implantation process. The photoresist layer is removed, and a gate oxide layer(2), a polycrystalline silicon layer(3) and an insulating layer(4) are sequentially deposited on the entire substrate having the halo-blocking region. The insulating layer, the polycrystalline silicon layer and the gate oxide layer are etched to form a gate by a photolithography process using a mask used in forming the photoresist layer. A source/drain is formed in the substrate of an upper portion of the halo-blocking region by an ion implantation process using the remaining insulating layer as an ion implantation mask.
Patent KR-20010045656-A (KR)
Inventor: AHN JEONG JUN
IPC: H04L12/28
Filed: 1999-11-05
Abstract: PURPOSE: A WAN(Wide Area Network) system capable of connecting various physical layers is provided to make connection units for applying T1/E1 physical layers and various serial physical layers through V.35 or RS-449 interfaces with a module and perform transmission/reception functions of data to WAN through various physical layers according to the user's request and a connection state. CONSTITUTION: A user connection processing module unit(50) includes an analog/digital connection unit(51) for performing an analog connection process with mainly a telephone and a facsimile and a digital connection process with a digital private exchange system. Also, the user connection processing module unit(50) includes a serial connection unit(52) for processing a V.35 or an RS-449 interfaces and a LAN connection unit(53) for charging the LAN connection. A central control processing unit(60) includes a TDM(Time Division Multiplexing) switching unit(61) for controlling the switching between each TDM bus. Also, a voice processing unit(62) compresses/decompresses the voice data received/transmitted through the analog/digital connection unit(51). A PLL(Phase Locked Loop) processing unit(63) provides a data clock signal and a frame synchronous signal. A processor module unit(64) applies a part of the ATM layer and performs a control to the partial processing unit within each module processing unit. A WAN connection process module unit(70) includes the first connection unit(71) for applying the connection between T1/E1 physical layers and WAN. Plural second connection unit(72) links plural outside CSU/DSU and applies the connection between various physical layer and WAN through V.35 or RS-449 interfaces. A match processing unit(73) provides a reference clock to the PLL processing unit(63).
Patent KR-20010046201-A (KR)
Inventor: KWAK JAE YONG
IPC: H04L12/28
Filed: 1999-11-11
Abstract: PURPOSE: A router system with a plurality of routers is provided to execute the intrinsic functions of routers by using 4 ISDN(Integrated Service Digital Network) BRI(Basic Rate Interface) B channels for ISDN lines connected to a plurality of ISDN routers using a multi-link PPP protocol. CONSTITUTION: A router system with a plurality of routers is composed of a master router, the computer group, a slave router, and the second router. The master router allocates a communication path so that data can reach the destination in a given network. The first computer group transmits and receives data after accessing the master router. The slave router, connected with the master router, allocates a communication path so that data can reach the destination in the given network. The second router transmits and receives data after accessing the master router.
Patent KR-20010046283-A (KR)
Title: Engine for a motor vehicle
Inventor: KIM JUN CHEOL
IPC: F01N13/08
Filed: 1999-11-11
Abstract: PURPOSE: A vehicle engine is provided to improve the coupling structure of a cylinder head cover and an exhaust manifold for reducing the noise generated from the head cover and the exhaust manifold, thereby improving the vehicle riding feeling. CONSTITUTION: A vehicle engine includes a plurality of through holes formed on a cylinder head cover for coupling bolts(6), the through holes being formed in a stepped shape to respectively have a receiving part(7b) for receiving a head part of respective bolts and a penetration part(7a) to be penetrated by a screw part of the respective bolts, and a first insulation element(13) formed of an elastic material and interposed between the head parts of the bolts and a bottom surface of the receiving part for reducing the vibration transmitted from the cylinder head to the head cover via the bolts, wherein an exhaust manifold insulator is coupled with an exhaust manifold by a bolt via a pair of second insulation elements and a washer positioned at both sides of a through hole of the insulator.
Patent KR-20010048767-A (KR)
Inventor: KIM HYEON DAL
IPC: F24F11/00
Filed: 1999-11-29
Abstract: PURPOSE: A compressor start system of an air conditioner is provided to promote regular start with relatively low voltage/current and to be compatible for other countries requiring low start voltage/current. CONSTITUTION: A magnet switch(33) is fixed to a PCB(Printed Circuit Board,47), and a start relay(53) is mounted between the magnet switch and a start condenser(31) for a compressor. The start relay is an SSR(Solid State Relay). An auxiliary start device(47) is mounted on the PCB, including a PTCR(Position Temperature Coefficient Register) having terminals connected to the start condenser. The auxiliary start device supports irregular start of a compressor(11) by input converted into relatively low voltage/current through phase control by the start relay. The phase-controlled voltage/current is fed to the start condenser to start the compressor via an SCR(Silicon Controlled Rectifier,35). Herein, start of the compressor becomes irregular by the regularly phase-controlled low voltage/current. The irregular start is compensated by the auxiliary start device connected with the start condenser. Therefore, the compressor is driven by the low voltage/current.
Patent KR-20010056236-A (KR)
Title: Projection television
Inventor: MIN SEONG GI
IPC: G03B21/56
Filed: 1999-12-14
Abstract: PURPOSE: A projection television is provided to simplify an assembling process by simplifying a fixing work of a screen and a mask by a holder member. CONSTITUTION: A projection television is equipped with a cabinet(50), a screen(60), a mask(70) and a holder member(80). A projector is installed inside of the cabinet(50). The screen(60) is installed in the front of the cabinet(50) in order to display a video projected from the projector. The mask(70) is installed to surround the edge of the screen(60) combined to the cabinet(50). The mask(70) is combined with the cabinet(50). A bridging hook is formed in the back of the mask(70). A holder member(80) includes a combination unit inserted and fixed into the front edge of the cabinet(50), a bridging partial inserted and combined into the bridging hook of the mask(70) and a screen fixing unit inserted into the edge of the screen(60).
Patent KR-20000017821-A (KR)
Inventor: HAM SEO DONG
IPC: E03B5/00
Filed: 1999-12-18
Abstract: PURPOSE: A water supply device for supplying water and fire-fighting water is provided to control a rotary number and to efficiently supply a required amount of water by using a pressurizing tank and plural pumps. CONSTITUTION: A water supply device for supplying water and fire-fighting water is formed by: a water supply pressurizing tank(40) for a pressure sensor(17) to adjust water level by using a water level(36) and for air to pump stored water; a fire-fighting pressurizing tank(41) being connected to the water supply pressurizing tank for maintaining a certain pressure; air absorbing tanks(13), (14) of a venturi pipe shape for supplying air to the pressurizing tanks; plural pumps(1), (2), (3), (4), (5), (6) for supplying water to the pressurizing tanks and for directly supplying water to a consumer at the same time in case of lowering the water level in the pressurizing tanks by controlling a rotary number and by being driven sequentially; water distributing headers(47), (48) for supplying the water being supplied from the pressurizing tanks to branched water supplying pipes(49), (50), (51); and a control panel(54) including a non-power breakage power supply device(55).
Patent KR-20010057257-A (KR)
Inventor: MIN EUNG HWAN
IPC: H01L27/04
Filed: 1999-12-21
Abstract: PURPOSE: A structure of fuse unit of semiconductor apparatus is provided to progress smoothly a cutting operation of a fuse unit cutting a fuse electrode by reducing a dielectric layer surface short difference inside the fuse unit which is the top of the fuse electric line in applying SOG(Spin On Gate). CONSTITUTION: A plurality of fuse electrode line is arranged on the top of substrate(200). A fuse guarding unit surrounds a plurality of fuse electrode lines, and is formed to secure a fixed interval with the fuse electrode line located on an end among the fuse electrode lines because a metal wiring layer is formed with a fold. The interval between the fuse electrode line located on the end and the adjacent fuse guardring unit of the fuse electrode lines is 10-30 micron.
Patent KR-20000048285-A (KR)
Inventor: OMAHE HIDEHARU
IPC: H01J3/02
Filed: 1999-12-21
Abstract: PURPOSE: An electron gun and a manufacturing method thereof are provided to together with a cathode ray tube having the electron gun to attain a desired electron beam modulation. CONSTITUTION: An electron gun(4) used for a monochrome cathode ray tube includes a cup-shaped G1 electrode(5) containing a cathode(6) therein, a cup-shaped G2 electrode(7) facing to the G1 electrode(5), a tube-shaped G3 electrode(8) adjacent to the G2 electrode(7), a G4 electrode(9) interlaying a main lens(21) together with the G3 electrode(8), and a G5 electrode(10) covering front parts of the G4 electrode(9). In particular, a coil-shaped part(11) is locally formed in the G3 electrode(8). The coil-shaped part(11) is welded to a plate-shaped electrode(13) toward the G4 electrode(9), and further, to an end part(12) of the G2 electrode(7). A gap between two adjacent spirals of the coil-shaped part(11) is preferably 2.5mm and less so that a modulated magnetic field can be sufficiently penetrated.
Patent KR-20010058041-A (KR)
Inventor: SON YOUNG SUK
IPC: G07F11/00
Filed: 1999-12-23
Abstract: PURPOSE: A cuttlefish vending machine for conveniently providing various kinds of cuttlefish to consumers at a site adjacent to one's residence in order to meet various tastes of consumers. CONSTITUTION: When a consumer pushes a selection button, a withdrawing means (18) is rotated so that a plate (22) installed movably at the lower part of a cuttlefish receiving chamber (26) for preventing discharge of cuttlefish is opened. Right after discharging a cuttlefish corresponding to cash input, a solenoid valve (21) regulates an interrupter (24) to exactly control the number of cuttlefish to be vented. In the case that the bottom side of a casing (25) is closed with upwardly drawing the plate (22), the solenoid valve operated by electric force draws the interrupter so that a cuttlefish is placed between the interrupter (24) and the plate (22) for the next vent.
Patent KR-20010065684-A (KR)
Inventor: KIM JAE YEONG
IPC: H01L21/28
Filed: 1999-12-30
Abstract: PURPOSE: A method for manufacturing semiconductor devices is provided to obtain the flatness without performing a flattening process by means of a chemical mechanical polishing process. CONSTITUTION: The method for manufacturing semiconductor devices forms a gate line(20) on a substrate(10). An organic anti-reflection film(30) is overlappingly covered on the result surface. The organic anti-reflection film is etched so that it can be exposed through a plug contact mask, thus forming a contact hole(50).
Patent KR-20010059818-A (KR)
Inventor: BAE JAE SEONG
IPC: H04B17/00
Filed: 1999-12-30
Abstract: PURPOSE: A mobile communication system performance analyzing method is provided to increase accuracy and efficiency in a performance analysis by considering influence according to a direction including the influence of an antenna, predicting data for non-measured points by using measured data and utilizing them in the performance analysis. CONSTITUTION: Actual measurement data are extracted(210). At this time, the data are measured by using an actual measurement equipment, for which a tool is used to simultaneously measure various data. A direction is considered(220). At this time, influence according to a pattern of an antenna using a directional antenna is also considered. Data of points which are not measured are predicted by using a measured data(230). Various prediction algorithms can be used and selected according to a characteristic of the measured data. Performance of a mobile communication system is analyzed on the basis of the measured and predicted(240). Items to be analyzed are determined according to the characteristic of the data, and in the case of using the tool which can simultaneously measure the various data, various mobile communication system performance analysis result can be obtained.
Patent KR-20010066196-A (KR)
Inventor: KIM JU HA
IPC: B60N3/08
Filed: 1999-12-31
Abstract: PURPOSE: An ashtray for a vehicle is provided to be lowered downwardly and simultaneously opened as a locking element is released, thereby promoting the convenience of use even when a gap between a center facia panel and a transmission lever is narrow. CONSTITUTION: An ashtray for a vehicle includes an outer housing(13) fixed on a center facia panel, an inner housing(11) hinge-fixed to the outer housing rotatably and receiving an ash tray main body(10) inside, and a latch(14) as a locking element, wherein the inner housing is slantly mounted by a predetermined angle with using a hinge lever(16) while having a hinge point(15) at a lower part of a rear end part, and opened in a horizontal state by lowering downwardly with respect to the hinge point simultaneously with the releasing of the latch.
Patent KR-20000068348-A (KR)
Title: 주차 차량의 퇴출 저지 장치
IPC: E04H6/42
Filed: 1998-06-17
Abstract: 잠금 판의 상승 상태를 운전자가 확인하기 쉽고, 부주의로 인한 경우를 포함하여 잠금 판 상승 중에 발진한 경우의 문제 발생이 억제되고, 요금 지불에 따른 부정 퇴출을 방지 할 수 있는 주차 차량의 퇴출 저지 장치를 제공한다.