baber/WOPTO huggingface dataset:
Patent KR-20000073895-A (KR)
Inventor: KIM JIN GU
IPC: H02K3/46
Filed: 1999-05-15
Abstract: PURPOSE: A field coil fixing structure of an alternator is provided to prevent a field coil from being separated from a slip ring owing to vibration or shaking by forming plural protrusion portions of fixing or supporting the field coil. CONSTITUTION: A field coil fixing structure of an alternator comprises a protrusion part(5) which is integrated with a slip ring(2) and in which an insertion hole is formed. A field coil for supplying current from the exterior is fixed by the protrusion part(5) formed in the slip ring(2). On the other hand, the field coil is fixed by winding the field coil around the protrusion part(5) formed on a bracket of the slip ring(2).
Patent KR-20000073912-A (KR)
Inventor: KIM SOON GI
IPC: D01D5/00
Filed: 1999-05-15
Abstract: PURPOSE: Provided is a process for producing a chitosan fiber and a chemically transformed chitosan fiber which has excellent mechanical property and high purity, and is useful for medical part because the fiber becomes biolysis in organism. CONSTITUTION: The chitosan fiber is obtained by a process containing the steps of: dissolving chitosan in acetic acid solution to produce viscous solution; diluting with methanol or acetic acid; spinning in a coagulating bath containing alkali aqueous solution; drawing the produced fiber with 1.2-1.4times; cutting in proper length; and then air-blast drying to make the chitosan fiber such as fibrous type or cotton. The produced chitosan fiber is treated with monoaldehyde to make a N-alkylidene or N-arylidene chitosan fiber. The alkali aqueous solution contains sodium hydroxide.
Patent KR-20010002212-A (KR)
Inventor: CHO JAE PIL
IPC: H01M4/525
Filed: 1999-06-12
Abstract: PURPOSE: An active anode material for a secondary lithium battery and a secondary lithium battery having the same are provided to have a good cycle life when performing charge and discharge operation by a high rate. CONSTITUTION: A secondary lithium battery includes an anode. The anode includes an active anode material for a secondary lithium battery. An active anode material for a secondary lithium battery has the chemical equation: Li1+xCo1-yM'O2-zFz where, -0.1≤x≤0.1, 0≤y≤0.3, 0<z≤0.3, and M is at least one among a transfer metal and an alkali metal. The active anode material for a secondary lithium battery has a lattice constant of 2.815<lattice constant a ≤2.817, 14.063≤lattice constant c≤14.065. A cathode includes an active cathode material. A lithium ion is inserted and separated into and from the active cathode material. A separator is located between the anode and cathode.
Patent KR-20010002328-A (KR)
Inventor: HUH HAENG PYO
IPC: F02M35/10
Filed: 1999-06-14
Abstract: PURPOSE: A structure of an intake pipe of an inertial turbo-charger is provided to reduce the whole length of the intake pipe, to reduce the number of components and to reduce a weight of an engine by connecting a discharge hole of the inertial turbo-charger and an intake hole of the engine with one pipe. CONSTITUTION: A structure of an intake pipe of an inertial turbo-charger includes a pair of intake pipes for connecting intake holes(11) of an inertial turbo-charger and intake holes(110) of an engine. The intake pipe is formed integrally with flanges(21) formed at both ends of the intake pipe. The intake pipe is mounted between the inertial turbo-charger and the engine by the flanges, and the flanges are fixed to the intake holes with bolts.
Patent KR-20010004376-A (KR)
Inventor: KWON GI CHANG
IPC: G11C11/409
Filed: 1999-06-28
Abstract: PURPOSE: A semiconductor memory device is provided to stably transmit a data transmitted to a line for global input and output to a line for local input and output although a writing enable signal and a writing data mask signal are unstably inputted when high speed operation is performed CONSTITUTION: The memory device includes an inputting and latching portion(610) and a portion(650) for driving input and output lines. The inputting and latching portion receives and stores the data of a line for global input and output as a signal of the main global input and output lines and the signal of a signal of sub-global input and output lines when a writing enable signal and a writing data mask signal become disabling. The portion for driving input and output lines transmits the data stored to the inputting and the latching portion to the main line and the subline for input and output of a writing driver when the write enable signal is activated. The data stored to the inputting and latching portion is cleared and writing operation is cut during the writing data mask signal becomes enabling.
Patent KR-20010010257-A (KR)
Inventor: MOON SANG WOO
IPC: B01D53/70
Filed: 1999-07-16
Abstract: PURPOSE: An apparatus for degrading dioxin in an electric furnace dust is provided, to improve the stability of dioxin degradation and to use an electric furnace dust for the mineral preparation. CONSTITUTION: The apparatus for degrading dioxin comprises a connection line(1') which is placed in the lower part of a silo(1) keeping an electric furnace dust in; a screw conveyer(2) which is connected with the connection line(1'); a heater(3) which is placed in the outer circumference of the screw conveyer(2) and heats the screw conveyer(2) to about 500-800deg.C; a release line(2') which is placed in the releasing part of the screw conveyer(2); and a screw conveyer(2a) which is placed inside a rapid cooling tank(3a), is connected with the release line(2'), and is connected with an air delivering line(2'') through the release line(2').
Patent KR-20010011222-A (KR)
Inventor: YU SEUNG JUN
IPC: H04M1/05
Filed: 1999-07-26
Abstract: PURPOSE: A wireless headphone telephone system is provided to perform working smoothly by using a cordless telephone of a headphone type and removing a wire connection line. CONSTITUTION: A wireless headphone telephone system comprises a base part(10A), a headphone part(20A) and a key pad part(30). The base part(10A) receives and processes a telephone signal input through a private branch exchange or a telephone line to transmits the telephone signal by radio. The base part(10A) manipulates a telephone signal received by radio to transfer the telephone signal through the private branch exchange or the telephone line. The headphone part(20A) receives and processes a radio signal from the base part(10A) to output a tone signal and a voice signal, and manipulates tone and voice signals to transfer the manipulated signals to the base part(10A).
Patent KR-20010016894-A (KR)
Inventor: KIM SEUNG HO
IPC: A61B19/00
Filed: 1999-08-05
Abstract: PURPOSE: Provided is a table device for medical examination used in an ophthalmic hospital and a dental clinic, which can be moved automatically, safely, and accurately by simply switching and control the speed of motion. CONSTITUTION: The table device for medical examination comprises: a horizontally transferring section(200), to transfer a detector(20) horizontally, comprising a detector mounting part(250), a first bent shaft(210) inserted in a second shaft(310), a first drive motor; a vertically transferring section(300), to transfer the detector(20) vertically, comprising the second shaft(310), a balancing structure, a lifting structure to lift the second shaft(310) up and down, a second drive motor; a body(400) comprising a lower plate(410), prop members(420), an upper plate(430), a third drive motor to lift the upper plate(430) up and down.
Patent KR-19990078999-A (KR)
Title: 경사판 침전실을 장착한 오수처리시설
Filed: 1999-08-17
Abstract: 본 발명은 오·폐수처리시설에 있어서 호기실에서 활성화된 후 침전실로 유출되어 침전되는 슬러지를 보다 원활하면서 효율적으로 침전분리 시키기 위하여 침전실에 경사판을 설치하여 오·폐수의 처리를 원활히 함을 목적으로 한다.
Patent KR-20010019875-A (KR)
Inventor: JUNG DAE BUNG
IPC: A61F13/15
Filed: 1999-08-31
Abstract: PURPOSE: A disposable diaper applied with non-woven fabric treated with loess is developed to ensure remarkable skin protection and anti-bacterial effects by partially or entirely applying a loess treated non-woven fabric to the diaper. The diaper displays an excellent antibacterial activity, therefore, it is useful in the field of industry. CONSTITUTION: A disposable diaper applied with of loess treated non-woven fabric is featured to apply loess to a center non-woven fabric forming a top sheet, a non-woven fabric at upper or bottom layers of the center fabric and another non-woven fabric for a barrier cuff elastics. The application of loess is performed by deposition method or using master batch to entirely apply loess to the non-woven fabric, or by printing method to partially treat the fabric with loess. In which 1.0-100.0 wt.% of loess based on the polyethylene, polyprophylene consisting non woven fabric.
Patent KR-20010035823-A (KR)
Inventor: LEE SANG HUN
IPC: H01J29/58
Filed: 1999-10-04
Abstract: PURPOSE: An electron gun in a cathode ray tube is provided to minimize distortion of an electron beam owing to a regular magnetic field of a deflecting coil by making a virtual point of the electron beam change a cross over position. CONSTITUTION: A cathode(21) emits electrons, and a control electrode(22) has a plurality of electron beam penetration holes(24) through which the electron beams from the cathode(21) are penetrated. A screen electrode(23) is installed at the front of the control electrode(22) and has dual electron beam penetration holes(25) opposed to the electron beam penetration holes of the control electrode and formed at input and output sides. The first electron beam penetration hole(25a) is formed at an input side of the screen electrode(23), and the second electron beam penetration hole(25b) is formed at an output side of the screen electrode(23). Focus electrodes are sequentially installed from the screen electrode and preliminarily condenses and accelerates the electron beams.
Patent KR-20010035971-A (KR)
Inventor: KANG JAE SUN
IPC: H04B1/38
Filed: 1999-10-05
Abstract: PURPOSE: An apparatus for automatically opening and closing the flip cover of a portable mobile terminal is provided to semiautomatically and smoothly open or close the flip cover of a portable mobile terminal by pushing a button installed in an arbitrary location. CONSTITUTION: A hinge installing part is installed in a hinge part. A hinge element of a friction clutch type is installed in the inside of the hinge installing part. A hinge pipe(3) is inserted into one side of the hinge element. The other side of the hinge element engages with a hinge fixing part(5). A torsion spring is installed in the outer part of the hinge element so that rotary power can be generated in the direction that a flip cover(2) is opened. An open node button(20) is mounted on the lateral surface of the body. When a hanging boss installed in the upper part of the open node button(20) is opened, the flip cover(2) is automatically and smoothly opened by the friction of the hinge element.
Patent KR-20010046439-A (KR)
Inventor: KIM GI HONG
IPC: G11B33/12
Filed: 1999-11-12
Abstract: PURPOSE: A video cassette recorder is provided to reduce a main deck size and to save a manufacturing costs by separating a reel disc from the main deck and installing it at a main circuit board. CONSTITUTION: A case is installed at the upper part and the lower part and the front of the upper(90) and lower frame(60), and is formed by a front panel having a cassette gateway. A main deck is installed at the inside of the case. A cassette holder(75) is installed at the inside of the case and transfers a cassette which is inserted through the cassette gateway to the inside of the case. A head drum(72) is installed at the main deck(70), and records and make a reproduction a picture information. A pair of reel disc(87) is inserted separately into a pair of tape reel which is provided in the cassette. A main circuit board(80) is installed at the inside of the case and places a various kind of electron elements. A supports(64) which is formed with a shaft is fixed at the main circuit board(80). A reel disc(87) is installed to be rotatable at the shaft of the supports(64).
Patent KR-20010054157-A (KR)
Inventor: LIM YONG TAE
IPC: G11C29/00
Filed: 1999-12-03
Abstract: PURPOSE: A boundary scan cell with a skip function is provided to reduce a test time by reducing the number of shifting cycles by skipping an unnecessary cell. CONSTITUTION: The boundary scan cell comprises the first and the second multiplexer(21,25), the first and the second and the third flip flop(22,23,24), and the first and the second switching device(T1,T2). The first multiplexer outputs one of system data and test data selectively, and the first flip flop receives an output of the first multiplexer. The second flip flop is connected serially with the first flip flop, and the third flip flop is branch-connected between the first flip flop and the second flip flop. The second multiplexer outputs one of an output of the second flip flop and the system data selectively, and the first switching device outputs the output of the first flip flop as a test data by being controlled by the output of the third flip flop. And, the second switching device is controlled by the output of the third flip flop and feeds back a signal over an output terminal of the first switching device to the first flip flop. A value resulted from a NAND operation between a load clock signal and a skip control signal is inputted as a clock signal of the third flip flop. And, the first switching device is constituted with a PMOS transistor, and the second switching device is constituted with an NMOS transistor. In a test mode, the first flip flop can be skipped through ON/OFF of the first and the second switching device according to the output of the third flip flop.
Patent KR-20010054549-A (KR)
Inventor: KIM SI HWAN
IPC: C02F1/52
Filed: 1999-12-07
Abstract: PURPOSE: A wastewater treatment method using steelmaking dust is provided, which is easier to control the final pH compared to the method using hydrated lime so that it can diminish sludge generation and treat wastewater economically. CONSTITUTION: The method comprises as follows: (i) survey the pH of wastewater and fix the adjustment amount of pH of the wastewater; and (ii) feed steelmaking dust to the wastewater by an amount according to the equation, the mixture fed to the wastewater being agitated and separated into sludge and supernatant. The equation is as follows: feed amount of steelmaking dust= (6 to 10) multiplied by (pH adjustment amount of wastewater).
Patent KR-20000057043-A (KR)
Inventor: NAKAZU HIDESHI
IPC: C22C38/06
Filed: 1999-12-08
Abstract: PURPOSE: A high tensile strength steel is provided to accomplish an improved machinability without causing an adverse effect to desirable properties of an excellent balancing between the hardness and ductility. CONSTITUTION: A high tensile strength steel has a composition containing, by weight, Cu of 0.005 to 0.1%, Si of 1.5% or less, Mn of 2.0% or less, Cr of 3.0 to 8.0%, Ni of 4.0% or less, Al of 2.0% or less, Cu of 3.5% or less and the residual part composed of Fe and unavoidable impurities containing N and O, and a metal structure of which basic fine structure is martensite, wherein, as impurities, N is limited to 0.02% or less and O is limited to 0.003% or less. Improvements in a heavy cutting machinability, a precision electro-spark machining property, and a high level abrasive quality can be obtained when the high tensile strength steel is provided with a chemical composition satisfying the formula: (7.7 times C(wt%)) plus (2.2 times Si(wt%)) plus (271.2 times S(wt%)) is equal to or higher than 2.5.
Patent KR-20010054982-A (KR)
Title: Fm radio voice outputting device using extremely low power radio wave
Inventor: SHIN IK JO
IPC: H04B1/04
Filed: 1999-12-08
Abstract: PURPOSE: An FM(Frequency Modulation) radio voice outputting device using an extremely low power radio wave is provided to modularize an FM modulator/oscillator. Therefore, it is possible to simultaneously transceive several data by using multi channels, and to receive the data through a general FM radio. Also, it is possible to listen contents stored 4 national languages. CONSTITUTION: A power is transmitted through a power supplier(DC5V) of an equipment. A voice data storing unit uses an EPROM(Erasable Programmable Read Only Memory), and records/stores a voice as a high tone quality. An IC(Integrated Circuit) implementing from a radio tone quality to a CD(Compact Disk) tone quality is attached to a voice data player. An FM(Frequency Modulation) oscillator/modulator is modularized to reduce outer noises.
Patent KR-20000067825-A (KR)
IPC: C04B35/26
Filed: 1999-12-15
Abstract: 본 발명에 따른 자성물질은 35.0 ∼ 44.5 몰% 범위의 산화철(Fe 2 O 3 ), 47.0 ∼ 56.5 몰% 범위의 산화니켈(NiO), 5.0 ∼ 12.0 몰% 범위의 산화구리(CuO)의 조성물로된 세라믹을 포함하고, 이 세라믹은 15 이하의 비투자율을 가지며, 인덕턴스 소자는 상기 자성물질과 금속내부도체로 구성된다. 적층형 인덕턴스 소자는 세라믹 그린 시트와 금속내부도체를 동시 소성하여 얻어지며, 이때 사용되는 세라믹 그린 시트체는 상기 범위의 조성물을 갖게 된다. 금속내부도체로서는 은계열 금속이 사용되며, 880 ∼ 920℃의 온도 범위에서 소성된다.
Patent KR-20010056801-A (KR)
Inventor: CHA JI HYEOK
Filed: 1999-12-16
Abstract: PURPOSE: A system for selling a customized toothpaste is provided for user to induce to use a correctly functional toothpaste by suggesting a functional toothpaste proper to a personal condition as a general health, an oral disease state, and one's age. CONSTITUTION: A dental hospital terminal computer(11) is provided for inputting personal teeth diagnosis examination and a personal information through a teeth state examination. A customized toothpaste data table memory(16) stores proper toothpaste information according to teeth health and disease states. A central control computer(10) receives the personal information and teeth state information inputted through the dental hospital terminal computer(11) and searches the information to a customized toothpaste data table and obtains customized toothpaste information and manages a schedule of personal customized toothpaste and the next examination visiting schedule. A personal database(12) stores and updates personal teeth state information collected through the central control computer(10), personal information and prescription customized toothpaste information. A selling network(17) supplies the customized toothpaste in accordance with a demand of a buyer.
Patent KR-20000012738-A (KR)
Inventor: YOON GWAN OK
IPC: B29C44/00
Filed: 1999-12-22
Abstract: PURPOSE: A manufacturing method of an embossing processed foaming resin is provided to endure any impact and be hardly broken by having an excellent impact absorbing property as embossing-processing the external of foam resin used as a product packing material. CONSTITUTION: The method has the steps of: molding standard foam resin by adding a foaming agent to synthesized resin such as polyethylene resin and polyurethane resin; cutting the molded foam resin to fit a usage; and embossing-processing any one face of the foam resin external. Like this, since processing the external of foam resin by an embossing method, the foam resin can endure any impact and be hardly broken so the foam resin can increase sound absorbing and sound intercepting effect or insulating effect, and can minimize damage caused by outer impact.
Patent KR-20010063606-A (KR)
Inventor: KIM JAE HUI
IPC: H01L21/312
Filed: 1999-12-23
Abstract: PURPOSE: A method for manufacturing an interlayer dielectric having a low dielectric constant is provided to improve an insulation characteristic of a resistor-capacitor(RC) delay and a metal interconnection, by implanting fluorine ions into a silicon-on-glass(SOG) layer. CONSTITUTION: The first interlayer dielectric(3) is formed on a silicon wafer having a metal interconnection(2). After a silicon-on-glass(SOG) layer(4) is applied on the resultant structure, the first heat treatment process is performed. Fluorine ions are implanted into the resultant structure. The second heat treatment process is performed to make the implanted fluorine ions form sufficient bonding in the SOG layer.
Patent KR-20000052603-A (KR)
Title: Method for liquefying an industrial gas
Inventor: OLSZEWSKI WALTER JOSEPH
IPC: F25B9/00
Filed: 1999-12-28
Abstract: PURPOSE: Liquefaction of industrial gas is provided, wherein the gas is brought from ambient temperature to a cryogenic temperature to effect the liquefaction. CONSTITUTION: A method for liquefying an industrial gas comprising: (A) compressing a multicomponent refrigerant fluid comprising at least one component from the group consisting of fluorocarbons, hydrofluorocarbons and fluoroethers and at least one component from the group consisting of fluorocarbons, hydrofluorocarbons, fluoroethers and atmospheric gases; (B) cooling the compressed multicomponent refrigerant fluid to at least partially condense the multicomponent refrigerant fluid; (C) expanding the cooled compressed multicomponent refrigerant fluid to generate refrigeration; (D) warming the expanded multicomponent refrigerant fluid by indirect heat exchange with the compressed multicomponent refrigerant fluid to effect said cooling of the compressed multicomponent refrigerant fluid; and (E) bringing the expanded multicomponent refrigerant fluid into heat exchange relation with industrial gas and warming the expanded multicomponent refrigerant fluid by indirect heat exchange with said industrial gas to liquefy the industrial gas.
Patent KR-20010061475-A (KR)
Inventor: JU YEONG DONG
IPC: G11C29/00
Filed: 1999-12-28
Abstract: PURPOSE: A repair structure of a flash memory is provided to improve speed by selecting a redundant cell through a signal for selecting a main cell, and to decrease area by sharing a redundant sense amp. CONSTITUTION: When an YSEL is inputted, a main Y selector selects a column at a main cell array(140), and the redundant selector(160) selects a column at a redundant cell array(150). At this time, the columns are appointed by the YSEL. If a flag CAM is programmed, a pertinent cell is repaired. For this reason, a redundant block(180) outputs a CBUSEN to an output multiplexer(100). If the CBUSEN is a high signal, the output multiplexer(100) regards that the pertinent cell is repaired, and outputs a RSAOUT. At this time, the RSAOUT is an output of a redundant sense amp(170). On the contrary, If the flag CAM is not programmed, the pertinent cell is not repaired. For this reason, the redundant block(180) outputs the CBUSEN in a low signal to the output multiplexer(100). The multiplexer(100) regards that the pertinent cell is not repaired, and outputs a SAOUT. At this time, the SAOUT is an output of a main sense amp(110).
Patent KR-20010064395-A (KR)
Inventor: SHIN JAE MU
IPC: H01L23/498
Filed: 1999-12-29
Abstract: PURPOSE: An outer lead molding apparatus of a semiconductor package is provided to prevent a plated film from being stripped off by the first bent part of the outer lead being scratched. CONSTITUTION: A die(21) where a package body(1) is installed is installed at a die frame(20). There is a space between an outer lead(2) and a supporter of the die. A pair of roller body(22) is connected to the die frame on both sides of the die by a hinge(23). A pair of projected parts are formed in the roller body, and a roller axis(24) is installed in each projected part. The first and the second roller(25,26) are inserted into the roller axis. The first roller enters into the space between the outer lead and the supporter of the die. An elevating frame(40) is arranged on the die frame. A pair of elevating rods(41) are installed on both sides of the elevating frame. A projected part(42) rotating the roller body outward is formed below each elevating rod. And a punch pad(43) is arranged on a center between each elevating rod. A pair of projected parts are formed along a side of the package body, and a pair of eject pins are installed on a center of the elevating frame to separate the package body after a final molding of the outer lead.