baber/WOPTO huggingface dataset:
Patent KR-20040108268-A (KR)
Inventor: KIM JUNG GYUN
IPC: H01J11/34
Filed: 2003-06-17
Abstract: PURPOSE: A method for manufacturing a plasma display panel is provided to remove impurities left in discharge cells and minimize degradation of a passivation layer and a fluorescent layer by introducing one of O2, H2 and N2 into the plasma display panel together with a discharge gas, thereby obtaining uniform discharge characteristic and improve picture quality. CONSTITUTION: An upper substrate and a lower substrate are fabricated(S1,S2). The two substrates are combined with each other(S3). The air left in the combined substrates is exhausted(S4). A small quantity of at least one of O2, H2 and N2 is introduced into a discharge space between the upper and lower substrates together with a discharge gas(S5).
Patent KR-20040110736-A (KR)
Inventor: KIM GEUN HOE
IPC: G11C15/00
Filed: 2003-06-20
Abstract: PURPOSE: A parallel search semiconductor device and a parallel search method are provided, which perform fast search through the parallel search method and minimize the complexity of the circuit using a tri-state buffer. CONSTITUTION: A parallel search storing unit(200) perform parallel search and outputs multiple parallel search results(SEARCH0,...,SEARCHn-1). A match search unit(300) judges the matching from the multiple parallel search result. And a parallel search controller(100) controls the parallel search and the matching result judgement. The parallel search semiconductor device performs parallel search using a clock(CLK) inputted from the external and an operation type determination signal(MODE) and search patterns.
Patent KR-20050000629-A (KR)
Inventor: JUN IN KI
IPC: C08K3/36
Filed: 2003-06-24
Abstract: PURPOSE: An inorganic fire-retardant composition for treating fiber is provided, which is excellent in appearance, storage stability, soaking workability, and drying ability and improves fire retardancy, adiabatic property, sound absorption property, and compressive strength of fiber felt. CONSTITUTION: The inorganic fire-retardant composition comprises 60-85wt% of an alkali silicate compound, 0.01-10wt% of an acryl/styrene copolymer auxiliary resin having an emulsion average particle diameter of 50-250nm, 0.01-3.0wt% of a surface tension controller, 0.05-10wt% of other additives, and 5-40wt% of water. And the fire-retardant treatment method comprises the steps of: preparing the inorganic fire-retardant composition; impregnating a fiber material with the inorganic fire-retardant composition, wherein the weight ratio of the solid composition to the fiber material is 1:0.1-1:0.5; and drying the impregnated fiber material.
Patent KR-20050000695-A (KR)
Inventor: KANG YONG JUN
IPC: C21C1/06
Filed: 2003-06-24
Abstract: PURPOSE: A torpedo ladle car burner is provided to endow the burner with cutting function and to prevent scattering of molten iron, thereby maximizing productivity. CONSTITUTION: A main body(10) has a dual pipe shape so that the gas for a burner is supplied between an outer pipe and an inner pipe. A sub lance body(20) has a dual pipe shape corresponding to the main pipe. The sub lance body has a hole through flame is belched. A torch cutter lance(30) is installed at the lower end of the sub lance body through the main body and the center of an inner pipe of the sub lance body. A driven gear is fixed to the upper end of the torch cutter lance, and a torch is provided at the lower end of the torch cutter lance. A driving motor(42) has a driving gear enmeshed with the driven gear. A crank arm(52) is fixed to one side of the outer surface of the main body. A tilting cylinder(50) has a cylinder rod fixed to one end of the crank arm. The lower end of the tilting cylinder is integrally fixed to a fixing member.
Patent KR-20050000912-A (KR)
Inventor: CHOI HYEUN SEOK
IPC: G01N3/32
Filed: 2003-06-25
Abstract: PURPOSE: A testing apparatus for repeated load is provided to test the repeated load of a fine sample with respect to a wide frequency band and a long moving distance by using a pressing member. CONSTITUTION: A testing apparatus for a repeated load has a pressing member(12) having a tip(16) installed thereon. The pressing member(12) presses a fine sample(14). The pressing member(12) is provided at an upper end thereof with a voice coil motor(20) for allowing the tip(16) to vibrate with a low frequency. The end part of the pressing member(12) has a gap sensor for detecting a movement distance of the tip(16). The fine sample(14) to be tested has a load cell for detecting a pressurized load.
Patent KR-20050001842-A (KR)
Title: plasma chamber
Inventor: CHOE HEE HWAN
IPC: H05H1/26
Filed: 2003-06-26
Abstract: PURPOSE: A plasma chamber is provided to reduce particles in a deposition process and a sputtering process by forming high-density plasma and reducing capacitively electric field. CONSTITUTION: A plasma chamber(11) includes an upper plate electrode and an antenna(10) for forming inductively coupled plasma. The plasma chamber includes a plurality of antenna units. Each of the antenna units includes a first electromagnet and a second electromagnet. The first electromagnet includes a steel core and coils wound around the steel core. The second electromagnet includes coils connected to the coils of the first electromagnet. The coils of the first and the second electromagnets are wound to the same turning direction. The antenna units are arranged on an upper surface of an upper plate electrode(12).
Patent KR-20050001854-A (KR)
Inventor: LEE JAE YONG
IPC: G11B19/02
Filed: 2003-06-26
Abstract: PURPOSE: An automatic play controlling method is provided to automatically search for a title, specified by a user, among plural titles recorded on an optical disc like a CD or a DVD. CONSTITUTION: The method comprises several steps. A microcomputer reads navigation data, recorded in a lead-in area of an optical disc, and stores the read navigation data by controlling a VDP(Video Disc Play) system(S10). In a case that an automatic play mode is preset in an apparatus(S11), an ID of an optical disc included in the navigation data is checked(S12) and at the same time, it is checked whether there exists the first regeneration title entry whose ID of an optical disc is same as that of an optical disc read from the navigation data(S13). In a case that there exists the first regeneration title entry(S14), a name or addresses of a title linked to the first regeneration title entry is checked and a series of automatic play control operations are performed(S15). In case that an automatic play mode is not set in an apparatus or there does not exist the first regeneration title entry whose ID of an optical disc is same as that of an optical disc read from the navigation data, a title selection menu is displayed(S16) and an arbitrary title is selected by a user(S17).
Patent KR-20050004927-A (KR)
Inventor: CHOI YOUN CHUL
IPC: F25D25/00
Filed: 2003-06-27
Abstract: PURPOSE: A device for supplying hot water and cold water in a dispenser of a refrigerator according to desire of a consumer is provided to cope with various desires and tastes by supplying instant hot water and cool water. CONSTITUTION: A hot water lever(22) and a cold water lever(24) are installed at a dispenser(20) for receiving water supplied from a water tank(10). A cold and hot water switch valve(30) is installed in the middle of pipes(14,16) supplied to the hot water lever and the cold water lever from the water tank for selectively switching water to the hot water lever and the cold water lever. A sheath heater(40) is installed at the pipe supplying water to the hot water lever from the cold and hot water switch valve.
Patent KR-20050001990-A (KR)
Inventor: CHOI MIN SUK
IPC: A01G9/00
Filed: 2003-06-28
Abstract: PURPOSE: Net-type nonwoven fabric for cultivating farm products is provided, which penetrates sunlight, air and rain, protects farm products from pests, birds or frost, and increases the temperature of the inside of the net-tupe nonwoven fabric about 1 to 2 deg. C. CONSTITUTION: The net-type nonwoven fabric(2) for cultivating farm products is made of synthetic fiber filament yarn of 2 to 3.5 denia, and has a body(4) with nonwoven fabric density of 15 to 21g of nonwoven fabric/m2 and embossings(6) having the size of 0.5 to 0.7mm with embossing distance of 0.9 to 1.1 mm on the surface of the body(4), wherein the synthetic fiber filament yarn is ILLITE yarn emitting far-infrared rays.
Patent KR-20050002503-A (KR)
Inventor: JEON WEON CHUL
IPC: H01L21/28
Filed: 2003-06-30
Abstract: PURPOSE: A method of forming a dummy landing plug in a dummy cell is provided to prevent bridge between a gate electrode and a landing plug due to damage of the gate electrode by leaving selectively a first insulating pattern on predetermined gate electrodes within an outermost portion of a semiconductor substrate and using the remaining first insulating pattern as an etch stop layer. CONSTITUTION: A first insulating layer(27) is formed on a semiconductor substrate(20) with a plurality of gate electrodes(23). A photoresist pattern for exposing a dummy landing plug contact region and covering several gate electrodes within an outermost portion of the substrate is formed thereon. A first insulating pattern(27a) is formed on the several gate electrodes of the outermost portion by etching selectively the first insulating layer using the photoresist pattern as an etching mask. At this time, dummy landing plug contact holes are formed in the first insulating layer. The photoresist pattern is removed therefrom. A polycrystalline silicon layer(28) is formed thereon. CMP(Chemical Mechanical Polishing) is performed on the polycrystalline silicon layer by using the first insulating pattern as an etch stop layer.
Patent KR-20050003683-A (KR)
Inventor: PARK WAN JUN
IPC: A61K36/25
Filed: 2003-07-04
Abstract: PURPOSE: Provided is a method for extracting the natural extract of Aralia elata Seemann which has reducing effect on blood glucose level. Also, provided are the extract of aralia elata seemann manufactured thereby and a composition for reducing blood glucose level containing the same as an active ingredient. CONSTITUTION: The method for manufacturing the natural extract having blood glucose level reducing effect is characterized by the steps of: steaming Aralia elata Seemann and drying it; and extracting the dried Aralia elata Seemann with hot water or lower alcohol. The extract of Aralia elata Seemann is further fractioned with n-butanol.
Patent KR-20050005956-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: CHO IHL HYUN
IPC: H01L21/336
Filed: 2003-07-08
Abstract: PURPOSE: A method of manufacturing a semiconductor device is provided to prevent agglomeration of a cobalt silicide layer by forming a smooth interface between a polysilicon layer and the cobalt silicide layer using a deposition of a tungsten nitride layer and an annealing process on the tungsten nitride layer before forming the cobalt silicide layer. CONSTITUTION: A polysilicon gate(3) with spacers(5) is formed on a silicon substrate(1). A source and drain region(6) are formed at both sides of the gate in the substrate. A tungsten nitride layer(7) is deposited on the entire surface of the resultant structure. Annealing is performed on the resultant structure at a high temperature. A cobalt silicide layer(9) is formed on the gate and on the source and drain regions by depositing a cobalt film(8) on the annealed tungsten nitride layer using a reactive CVD(Chemical Vapor Deposition).
Patent KR-20050006778-A (KR)
Inventor: KOH NAM JAE
IPC: H01J29/76
Filed: 2003-07-10
Abstract: PURPOSE: A deflection yoke is provided to reduce power consumption and size of the deflection yoke by arranging the deflection yoke in a cathode ray tube. CONSTITUTION: A deflection yoke comprises a glass bulb(1) with a vacuumed interior; an electron gun(2) disposed in the glass bulb so as to generate and focus electron beams; a deflection yoke(8) for scanning the electron beam emitted from the electron gun, all over a screen; and a phosphor(4) where the electron beams deflected by the deflection yoke collide against a target position so as to emit light. The deflection yoke is formed by patterning a metal conductive film on a flexible printed circuit board, and fixed in the neck portion of the glass bulb together with the electron gun so as to scan the electron beams all over the screen.
Patent KR-20040007313-A (KR)
Inventor: FUKUOKA HIDETOSHI
IPC: A47L9/08
Filed: 2003-07-10
Abstract: PURPOSE: To provide a suction tool for floor cleaning capable of switching for guiding intake air efficiently to a rotary brush, improving the rotation efficiency, and securely performing the switching motion. CONSTITUTION: The suction tool comprises a suction tool body with a suction hole 10 on the lower surface, a rotary brush storage chamber 11 formed inside the suction tool body, and a rotary brush 15 facing the suction hole 10, stored in the rotary brush storage chamber 11. The rotary brush 15 is rotated with the rotary brush 15 receiving air taken into the rotary brush storage chamber 11. The suction tool also has a sheet-like member(a film 46) for selectively opening/closing a backward rotation channel 43 for turning air taken into the rotary brush storage chamber 11 in the direction of rotating the rotary brush 15 backward or a forward rotation channel 44 for turning the air in the direction of rotating the rotary brush 15 forward.
Patent KR-20050006897-A (KR)
Inventor: KIM JONG DAE
IPC: H02J7/00
Filed: 2003-07-10
Abstract: PURPOSE: An apparatus for controlling an initial state charging current and a discharging current in an electronic vehicle is provided to prevent an arc discharge and to prevent breakdown of components due to an instantaneous current. CONSTITUTION: A current controlling apparatus includes a first battery(100) condensing 36V operational voltage, a second battery(200) supplying 12V load voltages, an IGS(Integrated Generator Starter)(300), a DC/DC converter(400), an inverter(500), an MCU(Main Controlling Unit)(600), and an initial charging/discharging processor(700). The IGS generates operational power for driving a motor and a set voltage of a generator. The DC/DC converter steps down an output voltage of the first battery and the IGS to supply the result to the second battery as a charging voltage, and steps up the voltage of the second battery to supply load voltages to corresponding loads. The inverter switches the DC voltage from the first battery to a three phase source to drive the IGS. The initial charging/discharging processor limits the initial current when an ignition key is turned on, while discharges residual current on loads when the ignition key is turned off.
Patent KR-20050010454-A (KR)
Title: Fabrication method of progressive die for fabricating narrow and long parts for car reinforcement by performing respective processes by one die in one blank press
Inventor: SON JEONG HO
IPC: B21D37/08
Filed: 2003-07-18
Abstract: PURPOSE: To provide a fabrication method of a die for forming long and large precision products for an automobile, wherein a separate transfer unit used in a tandem process is not necessary by performing cutting operation and strip edge supporting operation after completing forming, piercing and trimming processes by one die in the state that a strip is continuously supplied to one press. CONSTITUTION: In sequential dies for producing long and large reinforcement panels used as automobile parts by a press die operation, the fabrication method of progressive die for fabricating long and large car reinforcement panels is characterized in that a die of a piercing process(S1) comprises a supporting rib portion(1), a piercing portion(2) and a reference mark piercing portion(3), a die of a piercing process(S2) connected to the die of the piercing process(S1) comprises a reference mark pin portion(4) and a trimming portion(5), and continuously continued dies of a trimming die portion(S3), a first bending die portion(S4), a second bending die portion(S5), a correction die portion(S6) and additional one or more die portions(S7,S8) are embedded in one press as a single body die.
Patent KR-20050011929-A (KR)
Inventor: PARK SUNG JOON
IPC: H01M10/6552
Filed: 2003-07-24
Abstract: PURPOSE: Provided is a temperature controller for vehicle batteries which enables a heat pipe to absorb heat of the batteries and to cool at a cooling point and to absorb the heat of an engine and to warm the batteries so that it possibly maintains the temperature of the batteries within optimal temperature range. CONSTITUTION: The temperature controller for the vehicle batteries comprises the parts of: a heat exchange sheet(10) which is placed around the batteries to block heat of engine from being transferred and passed by the heat pipe for heat exchange; the heat pipe for cooling(40) which is extended to the cooling point(92, 94); the heat pipe for warming(60) which is extended to a heating source point(96); a fluid channel adjusting part(30) which is connected to the heat pipe for heat exchange, the heat pipe for cooling and the heat pipe for warming respectively to convert fluid channel of working fluid within the heat pipe for heat exchange into the heat pipe for cooling or warming; and a controller(100) which is connected to the fluid channel adjusting part and is based on information detected from sensors of vehicles to control the fluid channel.
Patent KR-20050017405-A (KR)
Title: grinding stone manufacturing method and a grinding stone thereby
Inventor: LEE KYU YOUL
IPC: B24D3/04
Filed: 2003-08-01
Abstract: PURPOSE: A whetstone manufacture method and a whetstone manufactured thereby are provided to obtain excellent grinding efficiency by preventing pores from being formed in the whetstone and to prevent an object to be ground from slipping. CONSTITUTION: A whetstone manufacture method comprises steps of mixing abrasive powder, oxide of magnesium, other additives; pouring magnesium chloride aqueous solution made by dissolving magnesium chloride in water and kneading the mixture; putting the dough in a mold; and naturally hardening the dough at normal temperature.
Patent KR-20040012608-A (KR)
Inventor: YAMAGUCHI MOTOI
IPC: H03F1/52
Filed: 2003-08-02
Abstract: PURPOSE: To provide an input protection network that prevents electrostatic discharge damage, satisfactorily maintains the waveform of an input signal, and can prevent electrostatic discharge damage in input resistance. CONSTITUTION: In the input protection network, an inverting amplifier circuit 10 performs conversion so that the input signal V1 exceeding an input range that is the range of potential of a signal that can be inputted to an IC internal circuit 11 is contained within the input range. Additionally, a protection diode D1 is connected to a virtual grounding node N1 and a positive power supply T2 between an input resistor R1 and an operational amplifier OP, and allows the input signal V1 that excessively exceeds the input range to the side of the positive power supply T2 to flow to the side of the positive power supply T2. A protection diode D2 is connected to an arbitrary point between an input terminal T1 and the input resistor R1, and a negative power supply T3, and allows the input current of the input signal V1 excessively exceeding the input range to the side of the negative power supply T3 to flow to the input terminal T1 from the negative power supply T3 to protect the IC internal circuit 11.
Patent KR-20050018124-A (KR)
Inventor: KIM DAE JUNG
IPC: B60H1/00
Filed: 2003-08-13
Abstract: PURPOSE: An indoor temperature adjusting device and a method thereof are provided to adjust the indoor temperature of the vehicle room optimally by detecting the presence of the passenger in the seat and adding signals from switches operated by respective passengers. CONSTITUTION: An indoor temperature adjusting device is composed of a switch(100) arranged in a seat to input up/set/down signals according to the desired temperature of respective passengers, a control unit(200) deciding the desired temperature of the passenger by calculating the signals from the switch, and an air conditioning unit(400) adjusting indoor temperature corresponding to decision of the control unit. The control unit compares the present temperature with the desired mean temperature for passengers. The air conditioning unit regulates the indoor temperature by driving an air conditioner or a heater. A passenger detecting sensor(300) is installed to the seat to detect the presence of the passenger.
Patent KR-20040018203-A (KR)
Inventor: KOLLMANN HANS JOSEF
IPC: H01R9/24
Filed: 2003-08-22
Abstract: PURPOSE: A spring-force clamp connector for an electrical conductor is provided to maintain advantages of the spring-force clamp connector which possesses a material passage with an aperture collar in its conductive core, but improving current conduction values in a clamping site without increasing conductor plug-in forces or otherwise adversely affecting a conductor plug-in process. CONSTITUTION: There is provided on the inner wall area of an aperture collar, which forms a clamping site with the end of a clamping member(20) of a leaf spring, a cross edge extending crosswise to the direction of a conductor through-passage(11) and projecting against an electrical conductor. In addition, the clamping member of the leaf spring is dimensioned and shaped such that the end-side clamping edge of the end of the clamping member, in the position of clamping of the electrical conductor, lies approximately opposite the cross edge present at the inner wall area of the aperture collar.
Patent KR-20050022891-A (KR)
Inventor: LEE SEUNG HEUNG
IPC: A63B22/06
Filed: 2003-08-27
Abstract: PURPOSE: A health bike with a horse riding function, is provided to allow everybody irrespective of age or sex to continuously and easily enjoy the exercises at a low price and for a long time regardless of time and space and so on, to have such a feeling and effect as he/she actually rides a bicycle or horse in the fields. CONSTITUTION: The health bike with a horse riding function includes: a saddle(1), on which a person sits; a rotatable body(4), connected with the saddle(1) with aid of a saddle support(9) under the saddle(1), and having an one lower side which is hinged to an one upper side of a base frame(12); a handle frame(2), connected to an upper side of a display panel support(17) to be rotated by a determined angle; a pair of pedals(7), attached to both central sides of the body(4) to be rotated; a driving member(11), whose upper side is hinged to a connection member(10) as a one body with an other lower side of the body(4) and whose lower side is fixed to other upper side of the base frame(12) to elastically drive the body(4) up/down and right/left.
Patent KR-20050025490-A (KR)
Title: Apparatus for supplying air of fuel cell and manifold structure for this
Inventor: CHO TAE HEE
IPC: H01M8/04
Filed: 2003-09-08
Abstract: An air supplying device for a fuel cell and a manifold structure are provided to make the air supply to air flow channels of each unit cell uniform and smooth, thus to improve the performance of the fuel cell and to reduce energy consumption owing to the increased flow rate of the air. The air supplying device for a fuel cell comprises air flow channels(Co) of each unit cell being connected in series, wherein the fuel cell comprises a stack of unit cells(110), each of which comprises: an electrolyte membrane(111); electrodes(112,113) formed on each side of the electrolyte membrane; and a plurality of separating panels(114,115) which contact to each electrode and have a fuel flow channel and an air flow channel respectively, so that the fuel and air are independently cycled through its channel while generating ions. The manifold(120,130) of a fuel cell has a structure of being connected to the plurality of unit cells so as to contact with each inlet and outlet of an air flow channel and a fuel flow channel of each unit cell, and comprises a plurality of air passages(122,132) inside thereof with a certain interval so as to connect the air flow channels of each unit cell in series.