baber/WOPTO huggingface dataset:
Patent KR-20020088184-A (KR)
Title: hood hinge structure for a vehicle
Inventor: LEE YONG SAM
IPC: B62D25/12
Filed: 2001-05-18
Abstract: PURPOSE: Hood hinge structure for a vehicle is provided to minimize impact by moving up a hinge with a lift unit, and by turning a hood around the front part with modifying the structure of the hinge in bumping a pedestrian into the hood at a collision. CONSTITUTION: A hinge structure(20) is composed of a fixed arm member(22) fastened in a vehicle body mounting part; a first turning arm member(24) combined with the fixed arm member by turning; a second turning arm member(26) combined with the first turning arm member by turning; a third turning arm member(28) combined with the second turning arm member and the hood; and a lift unit(30) spacing the hood from the vehicle body mounting part by moving up first, second and third turning arm members at a collision. The pedestrian is protected by minimizing impact with modifying the structure of the hood hinge at a collision.
Patent KR-20010110209-A (KR)
Title: 자석 분말, 자석 분말의 제조 방법 및 결합 자석
IPC: H01F1/057
Filed: 2001-06-05
Abstract: 본 발명은 자기 특성이 우수하고 신뢰성이 높은 자석, 특히 열적 안정성이 우수한 자석을 제공하는 것에 관한 것이다.  본 발명의 자석 분말은 R x (Fe 1-a Co a ) 100-x-y-z B y M z (여기서, R은 Dy를 제외한 1종 이상의 희토류 원소이고, M은 Ti, Cr, Nb, V, Mo, Hf, W, Mn, Zr 및 Dy중 1종 이상의 원소이고, x는 7.1 내지 9.9원자%이고, y는 4.6 내지 8.0원자%이고, z는 0.1 내지 3.0원자%이고, a는 0 내지 0.30이다)로 표시되는 합금 조성으로 이루어진 자석 분말로서, 하드 자성상과 소프트 자성상을 갖는 복합 조직으로 구성되고, 결합 수지와 혼합하여 사출 성형 또는 압출 성형하여 밀도 ρ[Mg/m 3 ]의 결합 자석으로 할 때, 실온에서의 최대 자기 에너지 곱 (BH) max [kJ/m 3 ]가 하기 수학식 1을 만족하고, 실온에서의 고유 보자력(保磁力, coercive force; H CJ )이 400 내지 760 kA/m이다.
Patent KR-20020092743-A (KR)
Title: Beam index type cathode ray tube
Inventor: LEE JA IL
IPC: H04N9/26
Filed: 2001-06-05
Abstract: PURPOSE: A beam index type cathode-ray tube is provided to restrict an increase in a black level current value so as to raise contrast and improve landing characteristic of electron beams by increasing the quantity of information of an index signal. CONSTITUTION: A beam index type cathode-ray tube includes a fluorescent screen, the first and second index stripes, the first and second light detector, an index signal processor, a phase controller, and an adder. The fluorescent screen has a plurality of red, green and blue fluorescent stripes and a black matrix between neighboring stripes. The first and second index stripes are alternately arranged on the black matrix. Each of the index stripes emits light with a unique wavelength according to electron beams. The first light detector detects the index beam emitted from the first index stripe to output the index beam as an electrical A index signal. The second light detector detects the index beam emitted from the second index stripe to output the index beam as an electrical B index signal. The index signal processor synchronizes A and B index signals with color signals to control the electron beams. The phase controller compensates a phase difference between the index signals. The adder adds up the A and B index signals to output a C index signal with frequency increased twice the frequency of each of the A and B index signals.
Patent KR-20020096343-A (KR)
Inventor: PARK YONG SEON
IPC: C21D1/08
Filed: 2001-06-19
Abstract: PURPOSE: A method for surface treatment of gasoline engine pistons is provided, which is characterized in that after the upper circumferential surface of a piston is partially melted by TIG (tungsten inert gas welding), copper or titanium carbide powder is injected onto the partially melted part. CONSTITUTION: The method includes the steps of partially melting the upper circumferential surface of a piston by TIG (tungsten inert gas welding); injecting copper or titanium carbide powder onto the groove formed on the piston; and quenching the piston in an aqueous solution at less than 60 deg.C.
Patent KR-20030001679-A (KR)
Title: The goat-milk yoghurt making immunity increase and the producing method thereof
Inventor: KIM GAP SU
IPC: A23C9/123
Filed: 2001-06-26
Abstract: PURPOSE: Provided are goat-milk yoghurt with increased immunity and its producing method. The produced goat-milk yoghurt is excellent in its taste, flavor and sweetness, is of full body, and promotes the secretion of cytokine. CONSTITUTION: The goat-milk yoghurt with increased immunity is manufactured by the steps of: filtering goat-milk into 95-105 mesh; hydrolyzing proteins contained the filtered goat-milk at 35-40 deg.C; disinfecting the goat-milk at 60-65 deg.C for 30-35 minutes; evaporating the goat-milk at 70-75 deg.C for 28-33 minutes under reduced pressure to 68-72cmHg; inactivating whey protein; cooling the goat-,milk to 36-40 deg.C; adding glucose, fructose, sugar, lactase and purified water to the goat-milk then followed by sterilizing at 80-85 deg.C for 28-32 seconds and cooling them to 38-40 deg.C; inoculating lactic acid bacteria to the goat-milk and culturing them for 4-6 hours to fermentate the goat-milk; and cooling the goat-milk to a room temperature to homogenize it.
Patent KR-20030002356-A (KR)
Title: Method for manufacturing an alignment key of semiconductor device
Inventor: CHOI SANG TAE
IPC: H01L21/027
Filed: 2001-06-29
Abstract: PURPOSE: A method for fabricating an alignment key of a semiconductor device is provided to form a step of an alignment key required by exposure equipment by introducing a key open mask so that only the alignment key is etched, and to perform a key open process before a chemical mechanical polishing(CMP) process by avoiding an alignment defect generated in the key open mask and caused by planarization of a wafer. CONSTITUTION: An etch barrier layer(12) is formed on a semiconductor substrate(10). The etch barrier layer and the substrate are etched to form a trench. A predetermined thickness of a filling layer is filled in the trench to form the alignment key. The first photoresist pattern is formed only on the alignment key in the first region(100) of the resultant structure. The second photoresist pattern is formed on the resultant structure so that the first photoresist pattern is opened and the alignment key in the second region(200) is opened. The first and second photoresist patterns are etched to be left in the trenches in the first and second regions while the first and second alignment keys(24,26) are simultaneously formed by a filling layer having different steps.
Patent KR-20030002821-A (KR)
Title: Method for fabricating SRAM device
Inventor: HONG YUN SEOK
IPC: H01L21/8244
Filed: 2001-06-29
Abstract: PURPOSE: A method for fabricating a static random access memory(SRAM) is provided to improve an electrical characteristic of a thin film transistor(TFT) and to control a stringer of a channel layer by eliminating a channel edge of a gate in which a strong electric filed is generated, and to decrease the number of processes by forming the gate of the TFT through a damascene process. CONSTITUTION: An interlayer dielectric is formed on a silicon substrate(31) having a gate(35) and a bitline. An insulation layer pattern having a contact hole for defining a node contact region is formed on the interlayer dielectric. An insulation layer is formed on the insulation layer pattern. A trench process using a dual damascene method is performed to selectively pattern the insulation layer. The interlayer dielectric under the contact hole is selectively patterned by using the patterned insulation layer to form a trench exposing an active region of the silicon substrate. A plug and the gate(55) of the TFT are respectively formed on the insulation layer including the trench. A polysilicon layer pattern in contact with the plug is formed on the resultant structure including the gate of the TFT and the plug.
Patent KR-20010082437-A (KR)
Inventor: JANG YOUNG GI
IPC: H04W88/02
Filed: 2001-07-11
Abstract: PURPOSE: A method for managing a message in a mobile communication system is provided to efficiently use a memory space and minimize the omission to an important message by filtering a message using information of a transmitter and memorizing filtered information as a newest message according to each transmitter. CONSTITUTION: A transmitting system transmits information of a transmitter and a message receipt request message to a receiving system(S310). The receiving system extracts information of the transmitter(S320), and judges whether the transmitter is a designated transmitter(S330). If the transmitter is the designated transmitter, a designation message slot allocated to the transmitter is searched. If an empty slot is searched, the empty slot is selected. If the empty slot does not exist, a message slot primarily received from the designated transmitter is selected(S341). A message data is received from the transmission system(S360), and the received message data is stored in the selected message slot(S361). If the transmitter is a general transmitter, a suitable storing space is searched in a general message slot(S340). It is judged whether an empty slot exists in the general message slot. If the empty slot exists in the general message slot, the empty slot is selected as a storing space. If the empty slot does not exist in the general message slot, a message slot of a same transmitter is searched and a primarily received slot is selected among the searched slots. A slot for receiving two messages or more is searched among message slots of a general transmitter, or a primarily received message slot of the general transmitter for receiving most messages is selected(S350). If a suitable message slot(empty slot) is searched in a general message slot, a message data is received from the transmitting system(S360). A last message is stored in the selected message slot(S361). If the suitable empty slot is not searched, a receipt rejection message is transmitted to the transmitting system(S370).
Patent KR-20030010137-A (KR)
Title: RF repeater having a function of interference cancellation
Inventor: LEE JAE EOK
IPC: H04B7/14
Filed: 2001-07-25
Abstract: PURPOSE: A wireless relay device having an interference canceling function is provided to easily perform a wireless relay process in call shadow and open areas by combining inter-different circular polarizers to a signal input terminal and a signal output terminal and canceling signal interference phenomenon by the diffraction of an outputted signal. CONSTITUTION: The first antenna(101) communicates with a base station. The second antenna(107) communicates with a wireless communication terminal. The first and second amplifiers(105,110) amplify signals received from the first and second antennas(101,107) at a certain level, respectively. The first diplexer(1-2) transmits the signal provided from the first antenna(101) to the first amplifier(105) through the first direction circular polarizer(1021), and transmits the amplifying signal provided from the second amplifier(110) to the first antenna(101) through the first direction circular polarizer(1022). The diplexer(106) transmits the signal provided from the second antenna(107) to the second amplifier(110) through the second direction circular polarizer(1061), and transmits the amplifying signal provided from the first amplifier(105) to the second antenna(107) through the second direction circular polarizer(1062).
Patent KR-20020085744-A (KR)
Inventor: KIM HYEONG JUN
IPC: G06F1/00
Filed: 2001-07-26
Abstract: PURPOSE: A computer and a method for controlling a data communication of a computer are provided to reduce a manufacturing cost and enlarge a mounting space of hardware. CONSTITUTION: In a computer including a LAN circuit unit and a modem circuit unit, a common connection unit(15) makes a LAN signal line(17) of the LAN circuit unit and a modem signal line(18) of the modem circuit unit be connected in conjunction. A signal line kind detecting unit(30) is mounted in the common connection unit(15) and checks whether the LAN signal line(17) or the modem signal line(18) is connected to the common connection unit(15). A control unit makes the common connection unit(15) be connected to one out of the LAN circuit unit and the modem circuit unit for transmitting data according to kinds of the signal lines based on the checking result.
Patent KR-20010085066-A (KR)
Inventor: JUNG IL SU
IPC: A23D9/00
Filed: 2001-07-28
Abstract: PURPOSE: Provided is healthy cooking oil prepared by low-temperature heating through compressing method to prevent the breakdown of active principles in plant seeds and to remove lipid hydroperoxide and active oxygen from the cell membrane having lots of fat. CONSTITUTION: Plant seeds such as Carthami Flos seeds, sesame seeds, rice chaff, beans and corn are used for manufacturing cooking oil. Adulterated things like soil, dust, wood splinters and miscellaneous cereals are removed from the plant seeds. The seeds are heated and dried at 60deg.C. The dried seeds are compressed to get cooking oil and the oil is used as a food additive and for health.
Patent KR-20030012098-A (KR)
Title: Multi-nuclear Transition Metal Catalysts and Polymerization Process Using the Same
Inventor: KIM HYEON JUN
IPC: C08F4/64
Filed: 2001-07-30
Abstract: PURPOSE: Provided is a multi-nuclear transition metal catalyst, represented by a formula 1, which has interconnected transition metal compounds with salicylaldimine ligands. The catalyst is stable at high temperature and has such high activity that it is used in polymerizing a large amount of polyolefin while using a small amount of cocatalyst, and can produce high molecular weight polymers even at a higher polymerization temperature. CONSTITUTION: The preparation method of polymer comprises: using a multi-nuclear transition metal catalyst of the formula 1 as a main catalyst on a carrier; using unsaturated ethylene monomer, unsaturated styrene monomer or α,¥ø-diene monomer, each alone or in a mixture; and using a mixture of organometallic compound, non-covalent Louis acid or aluminum as a cocatalyst. The transition metal is selected from a group including titanium, zirconium and hafnium while it is supported by a carrier chosen from a group consisting of silica, alumina, magnesium chloride, zeolite, aluminum phosphate, polymer or organic carrier. The organometallic compound is either alkyl aluminum oxane or organo aluminum compound. In the formula 1, M is one of the transition metals of IVB-XIB group in the periodic table; R1-R9 which are individually same or different are hydrogen atom, halogen atom, hydrocarbon, functional group for heterocyclic compound and the groups containing oxygen, nitrogen, boron, sulfur, phosphorous, silicon, germanium or tin; G is C1-50 alkyl, cycloalkyl, aryl, alkylaryl group, the groups containing hetero atom or their combinations; X is independently same or different halogen atom, hydrocarbon, unsaturated hydrocarbon, hetero atom-containing group; l is an integer of 2-4; m is an integer of 0-3; n is an integer of 3-m; N---M bonds are general coordination and also include non-bonded coordination.
Patent KR-20020011335-A (KR)
Inventor: HAMMERSCHMIDT ERICH
IPC: C07D207/04
Filed: 2001-07-31
Abstract: PURPOSE: A process of preparing basic organic nitrogen-containing compounds by reducing with lithium aluminum hydride and then decomposing reaction mixtures is provided which has the advantages of decomposing while controlling the generation of heat and hydrogen, forming no precipitate and drying without a separate vessel. CONSTITUTION: This basic organic nitrogen-containing compounds are prepared by the following process consisting of: reduction with lithium aluminum hydride; hydrolysis of the resultant mixture by the addition to an aqueous solution in which substances containing α-hydroxycarboxyl and/or α-aminocarboxyl groups are dissolved; and separation of two resultant phases at a pH of the aqueous phase of from 7 to 12.
Patent KR-20030013079-A (KR)
Title: Vessel having a space for ice therein
Inventor: HWANG IK HYUN
IPC: A47G23/04
Filed: 2001-08-07
Abstract: PURPOSE: A container with an ice containing space is provided to keep the freshness of foods effectively by transferring chill air emitted from an ice chamber to the foods well. CONSTITUTION: An ice chamber(21) of predetermined depth and size is formed at the center or one side within a containing portion of the container(20). A protective cover(23) is put on the top of the ice chamber so that it can be open and shut. When ice is filled in the ice chamber(21) of the container(20), its chill air is transferred to the top of the protective cover(23) to thus keep the freshness of foods contained in the container(20) for a long time.
Patent KR-20030013840-A (KR)
Title: Pickup base supporting apparatus for disk drive
Inventor: CHO HYEONG U
IPC: G11B17/02
Filed: 2001-08-09
Abstract: PURPOSE: A pick-up base support of a disc drive is provided to easily assemble a support spring for supporting a pick-up base and accurately set the position of the pick-up base. CONSTITUTION: A pick-up base(50) is supported by a vibration isolator on a main base(40) and an ascending-and-descending base(60). A support spring(70) is set between the pick-up base and the ascending-and-descending base to manage the relative position between the pick-up base and the ascending-and-descending base. The support spring includes the first and second legs(72,73) for producing elastic forces in opposite directions at the top and bottom of a body(71). A bent hook is formed at the front end of the first leg located relatively low. The entrance of the second hook(64) set at the ascending-and-descending base is formed intersecting the direction of extension of the second leg when the second leg is elastically deformed.
Patent KR-20030013861-A (KR)
Title: Heat generating apparatus using carbon fiber
Inventor: HAN YOUNG TAE
IPC: H05B3/20
Filed: 2001-08-09
Abstract: PURPOSE: A heating apparatus using a carbon fiber is provided to improve thermal conductivity and prevent harmful electromagnetic waves by forming a heating portion with the carbon fiber. CONSTITUTION: A heating apparatus is formed by weaving plural pieces of a carbon fiber. A carbon fiber heating member(210) generates heat when a predetermined voltage is applied to both end portions of the carbon fiber heating member(210). The first and the second electrodes(221,222) are combined with both end portions of the carbon fiber heating member(210). A storage battery(230) provides direct current to the carbon fiber heating member(210). A power cable(240) is used for connecting the carbon fiber heating member(210) with the storage battery(230). A switch(250) is used for switching electric connection between the carbon fiber heating member(210) and the storage battery(230) through the power cable(240). A connector(223) is formed at the first electrode(221) of the carbon fiber heating member(210). The connector(223) is connected to a connection jack(241) of the power cable(240).
Patent KR-20030016127-A (KR)
Title: The multi-function repair equipment and the method in hot condition for tundish
Inventor: JANG SANG HAK
IPC: B22D11/10
Filed: 2001-08-20
Abstract: PURPOSE: An equipment for multifunctionally repairing tundish in the hot condition and a method therefor are provided to maintain process continuity and improve tundish efficiency by collectively performing repairing of tundish and replacement of required parts in the hot condition. CONSTITUTION: The equipment for multifunctionally repairing tundish in the hot condition comprises a base plate that is aligned along the tundish, a traveling car(102) which is installed on a one-directional traveling track of the base plate so that the traveling car is horizontally moved on the upper surface of the tundish(30) along the traveling track of the base plate, a slurry hopper(104) which is mounted on the traveling car and positioned on the upper surface of the tundish to blend and supply slurry that is sprayed and grown on the inner wall of the tundish, a robot spray gun(103) which is mounted on the traveling car to spray and grow refractories on the inner wall of the tundish in the hot condition, a moving track which is connected onto the traveling car and slide rail so that the moving track is interlockingly connected to the slurry hopper and robot spray gun mounted traveling car, and which is horizontally moved along the upper surface of the tundish independently from the traveling car, and a plug nozzle/dam exchange unit(200) which is vertically moved and disassembles nozzle(32) and dams(33a,33b,34a,34b) inside the tundish or replaces with new ones.
Patent KR-20030016608-A (KR)
Title: Apparatus for turning on/off a separated communication modem automatically
Inventor: CHOI HYEONG SEOK
IPC: H04L12/10
Filed: 2001-08-21
Abstract: PURPOSE: An automatic on/off device of an external communication modem is provided to turn on/off an external communication modem according to on/off operations of a personal computer, thereby reducing power consumption and burden caused by heat. CONSTITUTION: A power on/off controller(140) is connected to an Ethernet interface(110), and connected to a personal computer(200). A signal sensor(142) of the power on/off controller(140) detects a signal from the personal computer(200), and supplies a sensing signal to a controller(144). The controller(144) outputs a control signal for connecting a power supply line(152) and a power unit(120) with a switch(130). The controller(144) outputs a control signal for disconnecting the power supply line(152) and the power unit(120) with the switch(130).
Patent KR-20030016963-A (KR)
Title: Adjustment apparatus for NTP of injector
Inventor: KIM MIN JEONG
IPC: F02M61/14
Filed: 2001-08-23
Abstract: PURPOSE: An NTP(Nozzle Tip Protrusion) adjuster for an injector is provided to adjust the injection position of fuel to a combustion chamber of a diesel engine properly by deciding the NTP with setting the height of a gasket easily, and to test accurately by preventing carbon from being smeared on the gasket. CONSTITUTION: A guide(34) is embedded in an injector installation part(30), and a piston(35) is contained in the guide. Upper and lower gaskets(36,37) are formed in upper and lower parts of the piston, and a space(38) between the piston and the lower gasket is filled with fluid. A screw(42) is connected with the space, and the nozzle tip protrusion is adjusted with moving up and down the piston and the upper gasket in moving the screw back and forth. A check valve(40) is formed in a fluid supply path(39) to restrict counter flow of fluid.
Patent KR-20030017145-A (KR)
Inventor: LEE WON GEUN
IPC: F01N13/10
Filed: 2001-08-24
Abstract: PURPOSE: An exhaust manifold structure is provided to exactly detect the amount of oxygen contained in exhaust gas by forming every runners toward an oxygen sensor and to improve the exhaust purifying efficiency of the exhaust gas by passing the exhaust gas with uniformly distributing into a screen member. CONSTITUTION: A body portion(11) on which an oxygen sensor(1) is installed is combined with a screen member(22) to maintain the airtight. The screen member contains a partition(22a) coated by catalyst. Many runners(12,13,14,15) having specific inclinations are formed in the body portion at uniform intervals. The second and the third runners are respectively connected with body portion between the first and the fourth runners. In flowing exhaust gas to the body portion, the oxygen sensor detects the oxygen amount in the exhaust gas exactly. Thereby, the air fuel ratio of a vehicle is improved. Moreover, the exhaust purifying efficiency of the exhaust gas is improved by uniformly distributing the exhaust gas into the screen member.