baber/WOPTO huggingface dataset:
Patent KR-20040013413-A (KR)
Title: Organic silicate polymer and insulation film comprising the same
Inventor: CHOI BEOM GYU
IPC: C08G77/44
Filed: 2002-08-06
Abstract: PURPOSE: An organosilicate polymer, a coating composition containing the polymer for an insulating layer, an insulating layer prepared by using the composition, its preparation method and a semiconductor device containing the insulating layer are provided, to improve the mechanical properties and the insulating property. CONSTITUTION: The organosilicate polymer is prepared mixing (a) a compound selected from the group consisting of an unsaturated organosilane, a radical reaction product of an unsaturated organosilane and their mixture, or (b) a mixture of a compound selected from the group consisting of an unsaturated organosilane, a radical reaction product of an unsaturated organosilane and their mixture and a silane compound or a silane oligomer, with an organic solvent; and adding water and a catalyst to the mixture to hydrolyze and condense it. Preferably the unsaturated organosilane is represented by SiR1pR2(4-p), wherein the each R1 is independently an alkenyl group of C1-C10; the each R2 is independently an acetoxy group, a hydroxyl group, or a straight or branched alkoxy group of C1-C4; and p is an integer of 1-4.
Patent KR-20040020256-A (KR)
Title: control system of the memory using a JAVA and controlling method therefore
Inventor: JIN YONG HUN
IPC: G06F9/00
Filed: 2002-08-30
Abstract: PURPOSE: A device for controlling a memory using the Java and a controlling method thereof are provided to prevent the memory from over-storing by freely storing/removing data of a Java heap memory when a Java program is developed. CONSTITUTION: A memory model block(1) checks an amount of a dynamic Java heap memory by storing/removing the Java data. A memory controller(2) outputs a storing/removing signal of a data object after checking the memory amount of the memory model block, and informs the program of a storing state for the memory model block. A control block(4) controls a preference function and a function of the memory, and processes development signals and control instructions inputted from a user instruction part(3) when the Java program is developed. A thread model block(5) previously generates/stores various forms of threads generated when the Java program is operated, and manages the thread information. A thread controller(6) generates the thread information of the thread model block or makes the thread model block cancel/block the useless threads.
Patent KR-20040021165-A (KR)
Title: System that can be used for reservation and prohibited area entrances via mobile barcode detection
Inventor: LEE JU SEUNG
IPC: H04W12/06
Filed: 2002-09-03
Abstract: PURPOSE: A system for reserving, purchasing in advance and entry controlling using a mobile bar code and a gate is provided to allow a user to easily and simply make a reservation by transmitting reservation data to a server through a wired/wireless communication. CONSTITUTION: A reserving server has a reserving and purchasing-in-advance system, generates a mobile bar code(3') as the reservation and authentication are completed and transmits the mobile bar code(3') to a mobile communication terminal of a client. A mobile communication terminal(2) receives and stores a mobile bar code indicating reserved information, and includes a display unit(3). A gate(5) includes a bar code reader for reading a mobile bar code displayed on a display unit and a ticket issuing unit(6) for issuing a ticket according to reservation information included in the bar code as read from the bar code reader unit.
Patent KR-20040021378-A (KR)
Title: Microwave oven range having toaster function and method for controlling of the same
Inventor: OH YEONG JIN
IPC: H05B6/80
Filed: 2002-09-04
Abstract: PURPOSE: A microwave oven range having a toaster function and a method for controlling the same are provided to directly select levels of toasting bread by using figure buttons and display a lamp corresponding to the selected level. CONSTITUTION: A first key input part(301) is formed to select various functions for operating a microwave oven. A second key input part(302) is formed of a selection part(302a) for selecting various menus to operate a toaster and the kind of bread, and a figure key input part(302b) for inputting a toasting level. A micro computer controls operations of the microwave oven or the toaster according to commands inputted through the first key input part or the second key input part. A first display part(308) displays the menu and the operational state selected through the first key input part or the second key input part in letters. A second display part(309) displays the toasting level selected through the first key input part.
Patent KR-20040021467-A (KR)
Title: Improved Crown Ether Chiral Statioary Phases and Chiral Columns for the Liquid Chromatographic Resolution of Chiral Drugs
Inventor: HYUN MYEONG HO
IPC: C07B55/00
Filed: 2002-09-04
Abstract: PURPOSE: A method for preparing a chiral crown ether chiral stationary phase and a chiral column charged with the chiral crown ether chiral stationary phase are provided, to improve the optical separation performance of LC or HPLC. CONSTITUTION: The method comprises the steps of reacting the alkenoyl chloride having a terminal double bond with ammonia to prepare the alkenamide having a terminal double bond; reducing the alkenamide having a terminal double bond to prepare the alkenyl amine having a terminal double bond; protecting the amino group of the alkenyl amine having a terminal double bond; silylating the amino group-protected alkenyl amine in the presence of a catalyst to prepare the amino group-protected aminoalkylsilane; reacting the amino group-protected aminoalkylsilane with silica gel and removing the protection group of an amino group to prepare an aminoalkyl silica gel; and removing completely the moisture of the gel and reacting the aminoalkyl silica gel with optically active (18-crown-6)-2,3,11,12-tetracarboxylic anhydride to prepare the chiral stationary phase (CSP 1: formula 1).
Patent KR-20040022861-A (KR)
Title: Ceramics for cultivating plant
Inventor: JEON BYUNG HOON
IPC: C04B33/24
Filed: 2002-09-10
Abstract: PURPOSE: A ceramic pot for growing plant which has no drainage hole unlike conventional pot and is composed of clay and ion powder emitting π-waves is provided to decrease watering times, help growth of plants, and prevent propagation of bacteria. CONSTITUTION: The ceramic pot is produced by mixing 99-99.9wt.% of clay and 0.1-1.0wt.% of ion powder, and firing at 800deg.C. The ion powder emitting π-waves semi-permanently and changing water structure, prevents contamination of water supplied to pots, shields water vein and electromagnetic waves and purifies air.
Patent KR-20030025810-A (KR)
Title: An emergency ladder using a handrail of a balcony
Inventor: HAN YOUNG SU
IPC: E06C9/10
Filed: 2002-09-10
Abstract: PURPOSE: A ladder for emergency use is provided by utilizing handrail of a balcony in order to conveniently and effectively be used when a fire breaks out and/or other emergencies are occurred. CONSTITUTION: The proposed ladder assembly comprises a passage(3) for person formed on a handrail(2) of balcony(2) of a building; a common ladder(5) to be rotatable around a supporting axis(4) mounted on both columns of the passage(3); and a locking device(6) integrated with the ladder(5) and the handrail(2) by folding the ladder(5) then locking it to the handrail(2). The passage(3) is formed by cutting at least a part of the handrail(2) from bottom end to top end thereof. The ladder is made of two or more partial ladders(5a,5b) to be folded together on a hinge axis(7).
Patent KR-20040023250-A (KR)
Title: Circuit and method for eliminating pop noise in digital audio amplifier using dual power supply
Inventor: JANG BYEONG TAK
IPC: H03G3/34
Filed: 2002-09-11
Abstract: PURPOSE: A circuit and a method for removing a pop noise in a digital audio amplifier utilizing dual power are provided, which is simply constructed by using a small number of discrete electronic devices, thereby reducing the manufacturing cost thereof. CONSTITUTION: A circuit for removing a pop noise in a digital audio amplifier utilizing dual power includes a first switch(SW1), a second switch(SW2) and a switch controller(241). The first switch(SW1) is connected to the first power voltage(VDD) and the gate of the power PMOS transistor(PM2). The second switch(SW2) is connected between the second power voltage(VSS) and the power NMOS transistor(NM2). And, the switch controller(241) generates a first control signal to control the first switch(SW1) and a second control signal to control the second switch(SW2) by sensing the first power voltage(VDD) and the second power voltage(VSS). The circuit for removing the pop noise is characterized in that the switch controller(241) turns on the first switch(SW1) and the second switch(SW2) until the first power voltage(VDD) and the second power voltage(VSS) reach to a threshold voltage and turns off the first switch(SW1) and the second switch(SW2) after the first power voltage(VDD) and the second power voltage(VSS) reach to a threshold voltage.
Patent KR-20040024187-A (KR)
Title: cylinder wall of cylinder block of an engine
Inventor: NOH JUN HEON
IPC: F02F1/10
Filed: 2002-09-13
Abstract: PURPOSE: A cylinder wall of a cylinder block of an engine is provided to effectively cool a shared cylinder wall of a siamese engine while effectively solving heat concentration of shared parts. CONSTITUTION: Cylinder wall parts(5) are continuously connected with shared parts(3) of a cylinder wall(1) shared by two adjacent cylinders. The thickness of the cylinder wall parts becomes thinner gradually from an intake side and an exhaust side of the cylinder wall. Therefore, the width of the shared parts of the cylinder wall becomes narrower, and cooling water of a water jacket(7) flows to the shared parts of the cylinder wall further.
Patent KR-20040024243-A (KR)
Title: Internet Refrigerator with Sensoring the fingerprint of user and its method
Inventor: CHO JIN CHEOL
IPC: F25D11/00
Filed: 2002-09-13
Abstract: PURPOSE: An Internet refrigerator interlocked with fingerprint recognizing function and an operation method of the same are provided to secure independence of users by allowing a fingerprint sensing part placed on a handle of a refrigerator door to display a unique menu for each of the users and allow the user to reconstruct the menu, and to reinforce security function by outputting outsider intrusion alarm signal depending on sensed fingerprint. CONSTITUTION: An Internet refrigerator(R) includes a fingerprint sensing part(100) placed on a handle for opening and closing of a door of the refrigerator to sense fingerprint of a user contacting with the handle; a microcomputer recognizing the user corresponding with the fingerprint sensed by the fingerprint sensing part, and outputting display signal to display unique menu for the recognized user; and a display part(300) outputting screen depending on the display signal the microcomputer outputs, and allowing the user to construct the menu and input command through a touch pad.
Patent KR-20040024300-A (KR)
Title: Composition for automobile interior materials with a high scratch-resistance
Inventor: CHOI HYEON MIN
IPC: C08L53/02
Filed: 2002-09-13
Abstract: PURPOSE: Provided is a polypropylene resin composition for a car interior excellent in impact resistance and scratch resistance, which can reduce the content of rubber and obtain rigidity and impact strength suitable for the car interior, especially filler trim. CONSTITUTION: The polypropylene resin composition contains 1-70pts.wt.(based on the total polypropylene resin composition of 100pts.wt.) of a super crystallization polypropylene resin, 10-70pts.wt. of partially crosslinked polypropylene, 1-10pts.wt. of styrene ethylene-butylene crystalline block copolymer, and 1-25pts.wt. of an inorganic filler, wherein the super crystallization polypropylene resin is propylene homopolymer or copolymer of propylene and C2-C10 monomer and has a melt index of 8-60g/10min(230deg.C) and an isotactic index(I.I) of 98.5% or more.
Patent KR-20040024964-A (KR)
Title: Transreflective liquid crystal display device and method for fabricating thereof
Inventor: CHOI JEONG YE
IPC: G02F1/1335
Filed: 2002-09-18
Abstract: PURPOSE: A transreflective liquid crystal display and its fabrication method are provided to realize a high quality display by reducing luminance deviation at a light reflection area and a light transmission area. CONSTITUTION: The transreflective liquid crystal display includes the first substrate(100), and the second substrate including the second transparent substrate and a common electrode formed on the second transparent substrate, and a liquid crystal injected between the first substrate and the second substrate. The first substrate includes the first transparent substrate, a power supply unit(120) supplying the first voltage to a plurality of pixel areas formed on the first transparent substrate, a non-transparent organic film having a contact hole and a light transmission area and a pixel electrode(140) including a reflection electrode applying the first voltage to the light reflection area and a transparent electrode applying the first voltage to the light transmission area.
Patent KR-20030025842-A (KR)
Title: Method for manufacturing tires on a flexible manufacturing system
Inventor: LEMAIRE MICHEL
IPC: B29D30/00
Filed: 2002-09-18
Abstract: PURPOSE: A method for simultaneously building plural tire carcasses is provided to simultaneously assemble plural tires on a plurality of tire building drums moving along an assembly path with work stations disposed along the assembly path. CONSTITUTION: The method comprises the tire building steps of establishing a sequence of at least first, second and third work stations(112a,112b,112c,112d), each at a predefined location along a working axis(124) extending through the at least first, second and third work stations; advancing at least first, second and third disconnected tire building drums(108a,108b,108c,108d) along the working axis(124) extending through the at least first, second and third work stations; coupling the tire building drums to an intake server(126a,126b,126c,126d) at each of the work stations for operating the tire building drums; and applying one or more tire components to the first, second and third tire building drums at each of the first, second and third work stations.
Patent KR-20030027753-A (KR)
Title: Gas removal method and gas removal filter
Inventor: TANAKA AKIRA
IPC: G01N27/04
Filed: 2002-09-26
Abstract: PURPOSE: To provide a gas removing filter unnecessary to measure the concentration of gas, detecting the consumption amount of the ion exchange group of an ion exchanger in a short time and capable of simply detecting an adsorption residual amount, and a use method therefor. CONSTITUTION: The gas removing filter is equipped with ion exchangers 12 and 13 for adsorbing gas and a pair of the electric resistance measuring electrodes 15 and 15 arranged to the ion exchangers 12 and 13.
Patent KR-20040026953-A (KR)
Title: Combined absorbent for maintaining the agricultural freshness
Inventor: BANG YOUNG JUNG
IPC: A01N3/02
Filed: 2002-09-27
Abstract: PURPOSE: A composite absorbent remarkably maintaining the freshness of agricultural crops for a long time is provided, which is composed of calcinated zeolite, zeolite impregnated with silver and calcium chloride and activated carbon . CONSTITUTION: A composite absorbent for maintaining the freshness of agricultural crops characteristically comprises: natural zeolite impregnated with silver; natural zeolite impregnated with calcium chloride; and activated carbon or activated carbon impregnated with silver in a weight ratio of 20 to 40:30 to 50:20 to 40.
Patent KR-20040034884-A (KR)
Title: Circuit for protecting open lamp in LCD back light inverter
Inventor: KIM JAE PIL
IPC: G02F1/133
Filed: 2002-10-17
Abstract: PURPOSE: A circuit for preventing an open lamp of an LCD back light inverter is provided to apply a predetermined voltage to the first electrode, and to comprise a switching element turned off when at least one of switching elements is turned on, then to turn on the off switching element when the switching element is turned off, thereby reducing size of the circuit. CONSTITUTION: Two switching elements(Q1,Q2) have PNP transistors consisting of bases(B), emitters(E), and collectors(C). Output voltages of back light lamps(311,312) are directly applied to the bases(B). The emitters(E) are connected to a node(N1), and the collectors(C) are grounded. A current source(321) has a resistance(323) to which a supply voltage is applied, and provides a predetermined current to the emitters(E) of the switching elements(Q1,Q2). A switching element(Q3) has an NPN transistor consisting of a base(B), a collector(C), and an emitter(E). The base(B) is connected to a resistance(331), and the emitter is grounded. The collector is applied with a predetermined outer voltage(Vdd), and is connected to an outer open lamp signal detector.
Patent KR-20040035092-A (KR)
Title: Ozone-sterilizable Plasma Air Cleaner
Inventor: BAE EUN HYEON
IPC: B03C3/014
Filed: 2002-10-18
Abstract: PURPOSE: Provided is a high-performance plasma air cleaner possible to ozone-sterilize by comprising low-temperature plasma reactor supplied with water to remove fine dusts while not radiating harmful ozone. CONSTITUTION: The air cleaner comprises a sealing housing(100); a lower base formed inside the housing to store water; an air inlet equipped outside the housing; a front filter(200) for separating located within the air inlet; an electrode part to give negative charge to air and to collect fine dust; a shield baffle(400) of ozone and the dust; a water sprayer(320) to receive and to drop the dust and the ozone; a rear filter within the baffle; an air outlet outside the housing; a blow fan to inhale and discharge air.
Patent KR-20020090186-A (KR)
Inventor: BAK SUN HEE
IPC: A21D13/00
Filed: 2002-10-22
Abstract: PURPOSE: A process of preparing pizza by mixing functional wheat flour of crude drug powder, unpolished rice flour and wheat flour with water, yeast, sugar, salt and edible oil and then kneading is provided. Whereby, the product has anticancer effects, enhances learning and/or memory and improves stamina and physical performance. CONSTITUTION: About 128g functional wheat flour containing 3g crude drug powder, 20g unpolished rice flour and 105g wheat flour is kneaded with 65cc water, 1.3g yeast, 10g sugar, 2g salt and 3ml edible oil and fermented to produce a crust, which is heated with one or more toppings of pizza sauce, vegetables, pizza cheese and the like. One or more selected from the group consisting of foxtail millet flour, mung beans flour, sorghum flour, bean flour, red bean flour, buckwheat flour, millet flour, corn flour, chestnut flour, acorn flour, almond flour, pine nuts flour, peanut flour, laver powder, brown seaweed powder, kelp power, kettle fish powder or the like are additionally added thereto.
Patent KR-20040039834-A (KR)
Title: Back plate for a shoulder-hanging frame for mounting an engine
Inventor: SAITO MORIHIRO
IPC: A01M7/00
Filed: 2002-11-05
Abstract: PURPOSE: Provided is a back plate for an engine mounted shoulder-hanging frame to reduce load on the shoulders of a worker and thus, to reduce worker's fatigue and increase work efficiency. CONSTITUTION: The back plate for an engine mounted shoulder-hanging frame includes a main body(4) to be attached to the shoulder-hanging frame, and cushions(8) detachably attached to the main body(4). The main body(4) includes a plurality of grooves(7) that are extended in the longitudinal direction and are disposed at regular intervals, and a plurality of band-shaped cushions(8) that are attached to the grooves(7), respectively. More specifically, a neck portion of each cushion(8) is inserted into each of the grooves(7).
Patent KR-20040043231-A (KR)
Title: Door Locking Device Having Function of Undoing Immobilizer
Inventor: AHN JEONG SIK
IPC: E05B49/00
Filed: 2002-11-16
Abstract: PURPOSE: A door locking device provided with an immobilizer release function is provided to easily cope with the emergency status by starting up the vehicle with inputting the secret number. CONSTITUTION: A door locking device provided with an immobilizer release function includes a main controller(200), a door locking module(210) and a remote control transmission block(300). The main controller(200) is provided with a transceiver and a main micro processor to control the start up of the vehicle and the locking and unlocking the door. The door locking module(210) unlocks the locking status of the door. The remote control transmission block(300) is mounted on the vehicle and is provided with a plurality of buttons. And, remote control transmission block(300) is provided with a recording medium(400) recorded thereon a program for performing the release the function of the start up of the vehicle through the communication with the mobile card.
Patent KR-20040044785-A (KR)
Title: Fabrication method of devices for power IC applications using SOI substrate
Inventor: KIM JONG DAE
IPC: H01L27/12
Filed: 2002-11-22
Abstract: PURPOSE: A method for fabricating a power IC using an SOI substrate is provided to enhance resolution of a display unit by improving and optimizing the accuracy of a fabrication process. CONSTITUTION: A first trench(34a) and a second trench(34b) are formed by etching partially an SOI substrate(31). A well of an LDMOS element, a floating region, and a well of a CMOS element are formed within the SOI substrate. The first and the second field oxide layer(42a,42b) are buried into the first and the second trenches. A third field oxide layer(42c) is formed on the floating region. A thick gate insulating layer(45a) of the LDMOS element and a thin gate insulating layer(45b) of the CMOS element are formed thereon. A gate electrode(46a) of the LDMOS element and gate electrodes(46b,46c) of the CMOS element are formed simultaneously. An LDD region of the LDMOS element and an LDD region of the CMOS element are formed within the SOI substrate of both sides of the gate electrodes. Spacers are formed on sidewalls of the gate electrodes, respectively. A source region of the LDMOS element and a source/drain region of the CMOS element are formed, respectively.
Patent KR-20030007290-A (KR)
Title: Velcro fastener bonding to cushion
Inventor: YOON GYO HYEON
IPC: B29C45/14
Filed: 2002-11-29
Abstract: PURPOSE: A velcro-fastener integrally formed with a cushion is provided to simplify manufacturing processes thereof and to reduce fault rate of articles by preventing the velcro-fastener from being deformed in a mold. CONSTITUTION: A velcro-fastener is bonded to a foaming member injected into a mold so as to be integrally formed with a cushion. The velcro-fastener is securely rested in a receiving section formed in the mold. A hook coupling member is formed at one side of a velcro-layer(12). A reinforcement strip(14) is bonded to a bottom surface of the velcro-layer(12) so as to prevent the velcro-layer(12) from being deformed in the mold. A foaming layer(16) is bonded to the foaming member. The reinforcement strip(14) has strength higher than strength of the velcro-layer(12).