baber/WOPTO huggingface dataset:
Patent KR-20000011311-A (KR)
Inventor: MINAKAWA ISAO
IPC: A01B35/00
Filed: 1999-06-17
Abstract: PURPOSE: The furrow straightening machine is provided to harden firmly by enlarging the hardening force as reducing the pressing area compared to the structure hardened at the whole rim face of a rotary furrow arrangement body by the existence of plural pressing face parts. CONSTITUTION: The travelling device body(1) is connected to move up/down a machine frame(3) by a connection device(2) of 3 point link type at the rear part of the travelling device body(1). An embanking device(4) is consisted of a rotary rotor, the embanking body(5) has plural knives(5b) for scratching projected at the outer rim of the rotor body(5a) as installing an attachment axis(5c) projected at the rotor body(5a). The embanking body(5) is attached to be freely rotated in parallel to the furrow forming direction with the rotary axis line at a machine frame(3). The rotary main axis(7) is axis-supported by a power output axis(6) established at the travelling device body(1)at the machine frame(3) to rotate the embanking body(5) through a gear heat(8) and a chain device(9).
Patent KR-20010002745-A (KR)
Title: Semiconductor device having borderless contact hole and method for fabricating the same
Inventor: HWANG SEON HA
IPC: H01L21/77
Filed: 1999-06-17
Abstract: PURPOSE: A semiconductor device having a borderless contact hole and a method for manufacturing the same are provided to prevent a leakage current from being happened due to a depth groove produced when forming a contact hole. CONSTITUTION: A borderless contact hole(43) is formed on an interlayer insulation layer(42) extending over an STI(Shallow Trench Isolation) film(34) and a p+ dopant diffusion area(36). An upper portion of the STI film superposed on the borderless contact hole is covered by a landing pad(38). A silicide film(40) is formed on the lading pad to reduce a contact resistance between the STI film and the p+ dopant diffusion area. After the surface of the STI film is covered by the landing pad, the STI film is etched to form the borderless contact hole, thereby preventing a leakage current from being happened from the borderless contact hole to a substrate. The landing pad is formed on a border area of an active area and a field area.
Patent KR-20010003068-A (KR)
Inventor: JUNG JIN U
IPC: F24F11/00
Filed: 1999-06-21
Abstract: PURPOSE: A humidifying operation method is provided to achieve an improved efficiency of heating operation by preventing humidifying operation from being performed unless the initial temperature of indoor heat exchanger reaches a predetermined level. CONSTITUTION: A method comprises a first step(S201,S202) of judging whether a heating humidifying operation is turned on and whether the indoor temperature is lower than a predetermined level, a second step(S203) of performing only heating operation if the heating humidifying operation is turned on and the indoor temperature is lower than the predetermined level, a third step(S204,S205) of performing humidifying operation by driving a water pump if the temperature of the indoor heat exchanger is raised to a level higher than a predetermined temperature during heating operation, a fourth step(S206,S207) of continuously performing the heating and humidifying operation if the indoor temperature is lower than the predetermined temperature during operation, and stopping heating and humidifying operation if the indoor temperature reaches the predetermined temperature; and a fifth step(S208) of returning to the step(S202) if the heating humidifying operation is not turned off, and returning to the operation mode performed prior to the heating humidifying operation if the heating humidifying operation is turned off.
Patent KR-20010003291-A (KR)
Inventor: KIM CHUNG WON
IPC: B66B1/00
Filed: 1999-06-22
Abstract: PURPOSE: A voice control system of an elevator and method the same are provided to automatically adjust the volume of the voice per time through a control circuit with a communication protocol and a software. CONSTITUTION: A voice control system of an elevator comprises an input device(100), a main drive circuit(110), a voice guiding circuit(120) and a predicting device(130). The input device inputs a voice guiding function, a time and the range of voice. The main drive circuit outputs a communication protocol containing the volume control code corresponding to the input time in a voice guiding code. The voice guiding circuit outputs a voice synthetic data after amplifying with the volume of the voice corresponding to the volume control code. Then, the predicting device outputs the signal of the voice guiding circuit outside.
Patent KR-20010003397-A (KR)
Inventor: LEE SEUNG GU
IPC: H04W4/00
Filed: 1999-06-23
Abstract: PURPOSE: A method for managing anniversaries in a cellular phone is provided to interwork schedule managing/anniversary alarming functions with corresponding telephone numbers, so as to automatically display a registered telephone number relating to an anniversary day on a liquid crystal display(LCD), so that a user dial the registered telephone number by pressing a 'send' button at a time point for alarming the anniversary day. CONSTITUTION: A telephone number corresponding to an anniversary day, an anniversary date, and an anniversary title is registered in a cellular phone. The registered telephone number is displayed with information on the anniversary day, stored in a liquid crystal display(LCD) of the cellular phone on the anniversary day. When a user presses a 'send' button, the cellular phone automatically dials the displayed telephone number. When the telephone number is registered in the cellular phone, the cellular phone comprises the steps as follows. The user presses a menu button to select an 'anniversary managing menu'. The user presses a register button of the cellular phone. The user inputs the anniversary title and the anniversary date. The user inputs an alarming time for notifying the inputted anniversary day. The user inputs the telephone number corresponding to the anniversary day. The cellular phone registers the inputted anniversary day, the anniversary title, the alarming time, and the telephone number in an anniversary day list.
Patent KR-20000006433-A (KR)
Inventor: SATOTAKUMI
IPC: H01L23/12
Filed: 1999-06-24
Abstract: PURPOSE: A manufacturing method of BGA type semiconductor device, TAB tape for BGA semiconductor device, and BGA type semiconductor device is provided to prevent the separation of an electrode pad and a lead and the crack of sealing resin, therefore to enhance productivity and reliability. CONSTITUTION: The manufacturing method of BGA type semiconductor device comprises: a step forming an opened part in periphery of respective loading area about a TAB(tape automated bonding) tape with reminding the connecting part for connecting a chip loading area to other areas; a step loading a semiconductor chip on respective chip loading area of the TAB tape; a step connecting the electrode pad of the semiconductor chip with a wiring pattern of the TAB tape by bonding; a step sealing the bonded connecting part between the chip and electrode pad by using resin; a step mounting soldering balls on the rear surface of the TAB tape corresponding to the chip loading area; and a step cutting the connecting part to provide respective semiconductor device.
Patent KR-20010003842-A (KR)
Title: Apparatus for storing digital broadcasting signal
Inventor: WOO SANG RAE
IPC: H04N5/76
Filed: 1999-06-25
Abstract: PURPOSE: An apparatus for storing digital broadcasting signal is provided to minimize data loss and a deterioration of image quality by storing the digital broadcasting signal during a constant period. CONSTITUTION: The apparatus for storing digital broadcasting signal includes following units. A receiving unit(30) receives a ground wave signal, a satellite signal and a cable signal. A TP(Transport) data demultiplexer(TP DEMUX)(32) selects a user's desired information and data from a transport signal transmitted by the receiving unit(30). A signal processing unit(38) is to store the selected information and data from the TP DEMUX(32) or IEEE1394 link layer chip(34B) to a hard disk(36). A PCI/IDE interface(46) prepares a signal transmission interface between the hard disk(36) and the signal processing unit(38). A MUX(40) provides any one signal among the output signals of the signal processing unit(38) and the receiving unit(30) to the TP DEMUX(32).
Patent KR-20010004043-A (KR)
Inventor: KIM YEONG SIK
IPC: H01L21/027
Filed: 1999-06-28
Abstract: PURPOSE: A method for manufacturing a reflection mask for an EUV(Extreme Ultra-Violet) is provided to improve the reliability of a semiconductor device by forming a desired resist pattern on a wafer. CONSTITUTION: A reflection layer(52) consisting of a pair of a silicon film(52a) and a molybdenum film(52b) is formed on a silicon substrate(51). A capping layer(53) is formed on the reflection layer(52). Then, a buffer layer(54) and a metal layer(55) are sequentially formed on the capping layer(53). After that, a resist pattern for defining an absorbing layer forming area and a hard mask film are formed on the metal layer(55). The hard mask film is patterned by using the resist pattern as a mask. Then, the metal layer(55) and the buffer layer(54) are etched by suing a patterned oxide film as a mask thereby forming a vertical absorbing layer(55a).
Patent KR-20010004378-A (KR)
Inventor: CHO SEONG YUN
IPC: H01L27/108
Filed: 1999-06-28
Abstract: PURPOSE: A method for manufacturing a semiconductor memory device is provided to reduce variation of a critical dimension according to a pattern density and to decrease the number of process steps, by using TiON layer as a hard mask in forming a tungsten silicide interconnection. CONSTITUTION: A tungsten silicide layer(13) is formed on a structure in which a predetermined process is completed. A TiON layer(20) is formed on the tungsten silicide layer. A photoresist pattern as a mask for forming an interconnection is formed on the TiON layer. The TiON layer is etched with Cl2 base gas using the photoresist pattern as a mask. The tungsten silicide layer exposed by etching the TiON layer is etched with Cl2 and O2 based gas.
Patent KR-20010004455-A (KR)
Inventor: PARK YANG SU
IPC: H01L21/31
Filed: 1999-06-29
Abstract: PURPOSE: A semiconductor layer isolation method is provided to be capable of obviating defects at the interface between a silicon layer and an insulating layer and of preventing formation of voids. CONSTITUTION: An ion burial layer is formed to a given depth of the semiconductor substrate by nitrogen ion implantation. Annealing process is then performed for the semiconductor substrate in which the ion burial layer is formed at a given temperature and under a low-pressure oxygen atmosphere, thus forming a nitride film(21) from the ion burial layer. Then, an oxide film(22) is formed on the nitride film, thus isolating an upper portion and a lower portion of the semiconductor substrate.
Patent KR-20010009498-A (KR)
Inventor: KIM WAN HA
IPC: G03G15/10
Filed: 1999-07-10
Abstract: PURPOSE: A system for preventing leakage of developing solution of a developing tray for a wet electrophoto printer is provided to prevent the lower part of the printer from being polluted by the remaining developing solution in a developing tray when exchanging the developing tray. CONSTITUTION: A system for preventing leakage of developing solution of a developing tray(48) for a wet electrophoto printer includes chassis(46) installed in a main body of the printer; the developing tray installed in the bottom of a developing unit(42) to be detachable to the main body, receiving the remaining developing solution in the developing unit and having a discharging part(52) discharging the received developing solution; a developing solution drain tray(54) installed in the chassis for draining the discharged solution to a circulation tank(44); an element installed between the discharging part and the chassis for shutting the discharging part when the developing tray is detached from the developing solution drain tray and for opening the discharging part when the developing tray is mounted on the developing solution drain tray; and a removing element taking the remaining developing solution stained in the outer peripheral surface of the discharging part into the developing solution drain tray when the developing tray is separated from the developing solution drain tray.
Patent KR-20010018145-A (KR)
Inventor: WON MYOUNG GOO
IPC: A61H23/02
Filed: 1999-08-17
Abstract: PURPOSE: Massage machine is provided which is placed in underwear to massage around perineum and anus so that it protects and cures diseases caused by relaxing sphincteral muscle. CONSTITUTION: The massage machine comprises the parts of: a body part with flexible material(10) which includes an opening part at the front side and wherein the lower part is softly bended toward perineum part and worn in the lower abdominal part; a vibration part(30) which is bound by a hinge(15) in the lower part of the body part to stimulate perineum part; a controller(20) which drives the vibration part; and an air circulation hole(14) which is formed in the internal side of the body part.
Patent KR-20010026143-A (KR)
Inventor: KIM SEON YU
IPC: A22C21/06
Filed: 1999-09-03
Abstract: PURPOSE: An automatic apparatus for separating internal organs from the slaughtered domestic fowl and then only the large intestine therefrom is provided which has the advantages of keeping the apparatus clean and saving personnel expenses. CONSTITUTION: The apparatus comprises a lower roller screw (30) formed by a screw (36) at a predetermined interval, a final roller (60) faced up to the lower roller screw, an upper roller screw (22) formed by a screw at a predetermined interval, a belt device connected to a pulley (50, 52) by a belt at the lower part of the lower roller screw, a bundle separating apparatus (20) having a hole for falling down a bundle of internal organs, a conveying screw (104) installed on a main body (102) and formed by a screw (105) at a predetermined interval, a conveying screw (106) going in gear with the conveying screw and projected by a projection (107) at a predetermined interval and a separator (100) for separating internal organs and cleaning the conveying screw (104, 106).
Patent KR-20000028689-A (KR)
Inventor: GAWAHATA GAJUNARI
IPC: H01Q1/38
Filed: 1999-09-16
Abstract: PURPOSE: A surface-mounted circularly polarized wave antenna and communication equipment using the same is to allow the circularly polarized wave antenna to be surface-mounted and thereby miniaturize the antenna and a communication equipment having the antenna. CONSTITUTION: A surface-mounted circularly polarized wave antenna(10) comprises: a substrate(11) having a first main face, a second main face and at least one side face extending between the first main face and the second main face; a first ground electrode(12) formed on most of the first main face; a radiation electrode(13) formed on most of the second main face; a current supply electrode(14) having a strip shape, extending from one side face to the second main face, one corner of the current supply electrode arranged adjacent to one edge of the radiation electrode; a second ground electrode(15) formed on a substantially entire area of the side face in which the current supply electrode is formed, the second ground electrode being insulated from the current supply electrode and connected to the first ground electrode; and a degeneracy separation unit(13a) formed with respect to the radiation electrode.
Patent KR-20010037434-A (KR)
Inventor: SON MYUNG MO
IPC: C04B38/00
Filed: 1999-10-12
Abstract: PURPOSE: A method for preparing an inorganic lightweight foamed ceramic having high strength and high elasticity is provided which reduces production cost by using waste resources. CONSTITUTION: Inorganic lightweight foamed ceramic is prepared by the steps of: (i) adding 10-30 wt.% of waste ceramic fiber such as alumino-silicate ceramic fiber to 20-60 wt.% of non-alkaline waste glass such as bulb glass for brown tube and E-glass; (ii) mixing the waste ceramic fiber added with waste glass, with 10-30 wt.% of waste plaster and 20-50 wt.% of natural raw materials; and (iii) after wet-molding the mixture in a pug mill and drying it, foaming and sintering it at a temperature of 1,050-1,150 deg.C to prepare a foamed ceramic sintered body having uniform and fine closed pores having a diameter of 0.1-5 millimeters and a density of 0.9-1.2.
Patent KR-20000035064-A (KR)
Inventor: YONEDA YUKIHIRO
IPC: B01J23/652
Filed: 1999-10-25
Abstract: PURPOSE: A method for treating the drainage is provided, to prevent the formation of scale effectively. CONSTITUTION: The drainage which contains 50-200,000 mg/l of an organic nitrogen compounds which is degraded to generate ammonia or organic nitrogen compounds, 500-200,000 mg/l of ammonia, 50-200,000 mg/l of an organic nitrogen compound, and 0.02-300 mg/l of metals capable of forming insoluble materials, is treated to be purified by adding the polymeric scale preventing agent such that the concentration of acids is 1-20 meq/g, the molecular weight is 600-100,000 and the molecular weight distribution Mw/Mn is 1.2-7 to the drainage in the amount of 0.5-500 mg/l; acid-proofing ammonia and organic nitrogen compounds in the condition of pH 10-14; degrading and purifying the ammonia and organic nitrogen compounds in the acid-proofed gas by using the solid catalyst.
Patent KR-20010038824-A (KR)
Inventor: JUNG YEONG MIN
IPC: A61K31/05
Filed: 1999-10-27
Abstract: PURPOSE: A method for synthesizing acetaminophen by using porous crystalline aluminium silicate as a heterogeneous catalyst in a synthetic process for acetaminophen by Beckmann rearrangement of 4-hydroxyacetophenone oxime is provided, which has the advantage of remarkably cutting down on expenses such as separation and recovery of products and treatment costs of side products. CONSTITUTION: In a synthetic method for acetaminophen through Beckmann rearrangement of 4-hydroxyacetophenone oxime, hydrogen substituted porous crystalline aluminium silicate is used as a catalyst, wherein porous crystalline aluminium silicate is H-beta, H-mordenite, H-ZSM-5, H-HCM-41. The method is characterized in that hydrogen substituted porous crystalline aluminium silicate is agitated in a reactor when a temperature attains 25 to 100deg.C after 4-hydroxyacetophenone oxime is dissolved in a solvent.
Patent KR-20010038880-A (KR)
Inventor: KIM JIN DAE
IPC: H04B7/14
Filed: 1999-10-28
Abstract: PURPOSE: A satellite information processing apparatus and method in a time and frequency transmission system are provided to use as a tool for continuously testing a system by transmitting a data by online through a network between a spacecraft control center and a transmitting station and transmitting and receiving a data smoothly and stably between a satellite information processor and a baseband. CONSTITUTION: A satellite information processor(210) includes a source data receiving unit(211), a source data converting and processing unit(212), a processed data transmitting unit(213), a satellite information transmission managing unit(214) and a data base(215). The source data receiving unit(211) receives a satellite orbit data and a correction data from a spacecraft control center(220) and a correcting station(I-IV)(230). The source data converting and processing unit(212) extracts a required data from the received data file, converts the extracted data into a form fitting to a data base schema, processes it and stores it in the data base(213). The data base(213) stores the data which has been converted and processed by the source data converting and processing unit(212). The processed data transmitting unit(214) extracts a data required for transmission from the data base(213) according to a data transmission request from the base band(240), converts it to a transmission data structure and transmits it. The satellite information transmission managing unit(215) dynamically exhibits the correction and the transmission state of the satellite orbit data and alarms when an abnormal state occurs.
Patent KR-20010047289-A (KR)
Title: Capacitor pattern array
Inventor: LIM HAENG SAM
IPC: H01L27/10
Filed: 1999-11-19
Abstract: PURPOSE: A capacitor pattern array is provided to allow an increase in capacitance per unit cell area. CONSTITUTION: The capacitor pattern array(100), particularly in a capacitor over bit-line structure, is designed to have a shape like a parallelogram over two adjacent unit cell regions each having X in length and Y in breadth. In addition, the capacitor pattern array(100) is composed of two unit capacitor patterns arranged within the parallelogram shape and spaced apart from each other by a specific gap(120). Since the capacitor pattern array(100) utilizes a neighboring cell region, the unit capacitor pattern has an increased circumference.
Patent KR-20010047938-A (KR)
Inventor: CHUNG BO YOUNG
IPC: A45C13/24
Filed: 1999-11-24
Abstract: PURPOSE: Disclosed is a bag for preventing pickpocket to prevent robbery happening in the crowd place previously, to inform opening of bag to the possessor in opening bag without permitting by pickpocket, to keep valuables of possessor safely. CONSTITUTION: The bag for preventing pickpocket consists of a switching member (3) to open and shut aperture formed in the upper part of body(1) with reception space; a lock part(4) to bind opening of the aperture by being installed in one side of the body(1) and the switching member(3); an opening sense part to sense opening of the aperture by being installed in the body(1) side and switching member(3) side in the lock part(4); warning part to warn to user as base of signal sensed in the opening sense part.
Patent KR-20010048571-A (KR)
Inventor: LEE MYUNG CHUN
IPC: F04B17/03
Filed: 1999-11-27
Abstract: PURPOSE: An electromagnetic compressor is provided to compress air, liquid or fluid by reciprocating a plunger in a cylinder with an electromagnet for moving an iron core having a working shaft depending on isolation of excitation current fed to an excitation coil. CONSTITUTION: A couple of electromagnets(20,20') are mounted at both sides of a cylinder(10), and working shafts(21,21') are fixed to both sides of a plunger(11). When one of the electromagnets is operated, the plunger is pulled toward the electromagnet. An AC is fed to the electromagnets to turn on one of the electromagnets and turn off the other one. When the electric current is fed to an excitation coil(22') of the electromagnet(20'), plural iron cores(23',24',25') are pulled. The plunger fixed to the working shaft(21') is moved to right and an intake valve(12) is opened. Air, liquid or fluid is sucked into the cylinder, compressed and then discharged through an opened discharge valve(13'). If the electric current is fed to the other electromagnet, the plunger is pulled to left and another intake valve(12') is opened. Therefore, the plunger reciprocates by alternate operation of the electromagnets to compress and discharge air, liquid or fluid.
Patent KR-20010048867-A (KR)
Title: Nonreduced Dielectric Ceramic Composition
Inventor: CHO UN JO
IPC: H01B3/12
Filed: 1999-11-30
Abstract: PURPOSE: An internal reductive dielectric composition is provided to enable firing at a low temperature below 1000 deg.C, improve moisture proof, Q value and resistivity employing sintering shown in (Ca(1-x)Sr(x))(m)(Zr(1-y)Ti(y))O3 CONSTITUTION: An internal reductive dielectric composition includes a main material which is within range 0≤x≤0.1, 0≤y≤0.1, and 0.98≤m≤1.03 in case of ((Ca(1-x)Sr(x))(m)(Zr(1-y)Ti(y))O3), 1.0-5.0wt of MnO2, and 0.5-10wt of glass material which is within range of 10≤a≤52, 10≤b≤60, 10≤c≤50, 0≤d≤10, 0≤(e+f)≤25, and a+b+c+d+e+f=100.