baber/WOPTO huggingface dataset:
Patent KR-20040009373-A (KR)
Title: Fixing structure for sproket for timing chain in an engine for vehicles
Inventor: JUNG WON MUN
IPC: F16H55/30
Filed: 2002-07-23
Abstract: PURPOSE: A structure for fixing a sprocket for a timing chain of an engine is provided to improve the durability of the engine and minimize noise generated by the timing chain by actively correcting miss alignments to axial force generated in the timing chain. CONSTITUTION: A structure for fixing a sprocket(16) for a timing chain(4) of an engine is composed of a fixing bolt(28) combined and fixed with spline-combining the sprocket with a rotary shaft; thrust move damper rings(32,34) attached to both sides of a boss(30) of the sprocket; and damper ring fixing caps(40,42) including thrust bearings(36,38) to prevent the thrust move damper ring from being separated. The thrust move damper ring axially applies elastic force, the central part is supported to the thrust bearing, and the outer periphery elastically pressurizes the boss.
Patent KR-20040009900-A (KR)
Title: Liquid crystal display and method of driving the same
Inventor: PARK JONG JIN
IPC: G02F1/133
Filed: 2002-07-26
Abstract: PURPOSE: A liquid crystal display and a method for driving the same are provided to reduce a transition time by promptly changing a splay state of liquid crystal into a bend state. CONSTITUTION: A liquid crystal panel(60) displays images according to driving of liquid crystal by a difference in voltage supplied to a common electrode and pixel electrodes. The common electrode receives a common voltage for a normal driving period. A DC/DC(Direct Current) converter(52) generates driving voltages driving the liquid crystal panel. A power supply unit(50) supplies a voltage to the DC/DC converter and directly supplies a reset voltage to the common electrode for a reset period for enlarging a voltage applied to the liquid crystal than the normal driving period. A switching element selects to supply the reset voltage to the common electrode for the reset period and supply the common voltage to the common electrode for the normal driving period. A control unit(54) selectively controls switching of the switching element.
Patent KR-20040011963-A (KR)
Title: The structure of Al-forms constructed for a wall
Inventor: KANG MYEONG HWAN
IPC: E04G11/06
Filed: 2002-07-31
Abstract: PURPOSE: A form setting structure of a form for the wall formation is provided to simplify the structure of a form and to improve the appearance and accuracy of a wall. CONSTITUTION: The form setting structure of a form for the wall formation comprises: a front form composed of an aluminum footing fillet(58) fixed to an upper plane of a flooring veneer board(V') fixed to a base plane(BS), upper and lower forms(51,50) erected on the upper side of the footing fillet(58), an upper horizontal support(55) installed horizontally along the upper backside of the upper form(51), a lower horizontal support(54) installed horizontally along the lower backside of the lower form(50), and an intermediate horizontal support(53) installed horizontally on the backside along the boundary between the upper and lower forms(51,50); and a rear form having the same structure as the front form and coupled with the front form at the state of spacing as much as the thickness of a wall using many connecting pieces(56).
Patent KR-20040012239-A (KR)
Title: Heating device of seat cover for chamber pot
Inventor: KIM YOUNG CHUL
IPC: A47K13/30
Filed: 2002-08-01
Abstract: PURPOSE: A toilet seat bed plate heating apparatus is provided, which requires no particular heat conduction plate, by disposing hot wires in zigzag on a sheet type pad covering the toilet seat pad. CONSTITUTION: A heat generating carbon yarn(12) is sewn to the bottom surface of a sheet type pad(10) covering a toilet seat bed plate. The sewn carbon yarn(12) is sewn in zigzag in the width direction of the bottom surface of the sheet type pad(10). A power source is applied to both opposite ends of the carbon yarn(12), thereby making heat conduction uniform and quickly bringing out heat generation.
Patent KR-20040015939-A (KR)
Title: wiring harness setting method for audio system in vehicle
Inventor: LEE JONG GYU
IPC: B60R16/02
Filed: 2002-08-14
Abstract: PURPOSE: A method for arranging a wiring harness for an audio system is provided to reduce noise introduced into the audio system through the wiring harness. CONSTITUTION: In a vehicle including a couple of side members(18,19), a power wiring harness(16) includes a power line for supplying the power of a battery(12) to a rear speaker(14), and passes through the inside of one side member(18). A signal wiring harness(17) includes a signal line for transmitting an electric signal output from an audio box(13) to the rear speaker, and passes through the inside of the other side member(19).
Patent KR-20040019123-A (KR)
Title: A grain sorter having the processor of time delay between a optical apparatus and air-injector using queue
Inventor: DO YONG TAE
IPC: B07C5/342
Filed: 2002-08-21
Abstract: PURPOSE: A grain sorter mounting a time-delay processing device between an air injector and an optical device by using a queue is provided to easily secure time delay that a user desires by forming a memory in a signal processor in an annular queue. CONSTITUTION: A grain sorter mounting a time-delay processing device between an air injector(7) and an optical device(5) by using a queue is composed of the optical device for photographing grains transferred from a conveyor belt and dropped to a grain sorting gate; the air injector for injecting grains to sort the grains photographed by the optical device to inferior and superior gates of the grain sorting gate; and a signal processor(26) for analyzing and deciding images of grains obtained from the optical device and forming the queue of a predetermined length to an embedded memory to delay time between time points for deciding grains and driving the air injector. The signal processor reads data for displaying conditions of grains recorded in a memory address of the queue and controls the air injector.
Patent KR-20020093652-A (KR)
Inventor: KWON HYEOK HONG
IPC: B21D31/02
Filed: 2002-08-30
Abstract: PURPOSE: A device for piercing a side for a drawing press product is provided to conveniently pierce a drawing press product by using a pneumatic or a hydraulic cylinder and to save the cost by reducing the size of a press die. CONSTITUTION: Fixed dies(30) are installed on both sides of a bed(10) to support the inner sides of a drawing press product. A punching hole(32) for piercing is formed on the outer face of the fixed die. An operating cylinder(50) is installed outside the fixed die to move forward and backward a piston toward the fixed die. A movable die(70) is fixed on the end portion of the piston of the operating cylinder. A punch holder(90) is fixed on the movable die. A piercing punch(100) corresponding to the punching hole of the fixed die is installed in the punch holder. A scrap bar(110) elastically installed on the front face of the punch holder pressurizes the side of the drawing press product toward the fixed die.
Patent KR-20040020564-A (KR)
Title: Manufacturing method of mushroom sweet drink made from fermented rice using mushroom spawn
Inventor: LEE HEE DUCK
IPC: A23L2/38
Filed: 2002-08-30
Abstract: PURPOSE: A method for producing a Korean sweet rice drink, which contains increased β-glucan, chito-oligosaccharide and Brix, using mushroom mycelium is provided. The produced mushroom-sweet rice drink has various colors and a good taste and thus satisfies consumer palatability. CONSTITUTION: A medium containing unpolished rice, wheat, corn or barley is sterilized in a bottle for 90min at 121deg.C, inoculated with mushroom mycelium(Pleurotus ostreatus, Lentinus edodes, Ganoderma lucidum or Phellinus linteus), cultured for 1 month at 23±2deg.C and dried. Then, malt having a mesh of 100 is soaked in water in a weight ratio of 1:6 for 3hr at 50deg.C to give malt liquid. The malt liquid is mixed with hard-boiled rice and the mushroom mycelium in a ratio of 8:0.5:0.5, saccharified for 12hr at 60deg.C and then heated with 1L of water and 35g of sugar.
Patent KR-20040022277-A (KR)
Title: Semiconductor memory device informing internal voltage level using ready/busy pin
Inventor: LEE JUN
IPC: G11C7/24
Filed: 2002-09-03
Abstract: PURPOSE: A semiconductor memory device for informing an internal voltage using a ready/busy pin is provided to prevent a malfunction by using a ready/busy pin to inform a busy state. CONSTITUTION: A semiconductor memory device for informing an internal voltage using a ready/busy pin includes a voltage level detector(210), a ready/busy driver controller(240), a ready/busy driver(250), a program command register(220), and an erase command register(230). The voltage level detector(210) is used for detecting a state of an internal voltage and generating a power-up signal. The ready/busy driver controller(240) is used for generating a busy enable signal in response to the power-up signal. The ready/busy driver(250) is used for driving a ready/busy pin in response to a busy enable signal. The program command register(220) is used for inputting a program busy signal to the ready/busy driver controller. The erase command register(230) is used for generating an erase busy signal to the ready/busy driver controller.
Patent KR-20040021309-A (KR)
Title: Secondary battery and method of manufacturing cap plate including safety vent applied the same
Inventor: CHO SEONG JAE
IPC: H01M2/04
Filed: 2002-09-03
Abstract: PURPOSE: A secondary battery and a method for preparing a cap plate provided with a safety valve employed in the battery are provided, to simplify the process for making a safety valve and to reduce the manufacturing cost of a battery. CONSTITUTION: The secondary battery comprises an electrode assembly(12); a can(11) receiving the electrode assembly; a cap assembly which is set at the upper part of the can, and has the cap plate(21) having a terminal hole(21a) formed at a central part and the electrode terminal(22) penetrating into the inside of the can through the terminal hole formed at the cap plate and having a gasket on the outer surface for the insulation with the cap plate; and a safety valve(30) having a discharge part(31) which is a hole formed at the one side of the cap plate and a fractured part(32) which is adhered with a metal foil at the one side of the cap plate partially to close only the discharge part. Preferably the metal foil is adhered to the cap plate by cladding.
Patent KR-20040021865-A (KR)
Title: Method for manufacturing non-volatile memory device
Inventor: KO GWAN JU
IPC: H01L21/8247
Filed: 2002-09-05
Abstract: PURPOSE: A method for manufacturing a nonvolatile memory device is provided to be capable of preventing step between an isolation layer and a substrate in SONOS(Si-ONO-Si) structure. CONSTITUTION: A shallow trench isolation layer(102') is formed in a semiconductor substrate(100). An edge portion is formed by planarizing the surface of the trench isolation layer and the substrate. A fluidity layer(106') as SOG(Spin On Glass) is filled in the edge portion of the trench isolation layer. An ONO(Oxide-Nitride-Oxide) pattern(108') is formed on the substrate. A conductive pattern(110) as a gate electrode is formed on the ONO pattern.
Patent KR-20040024270-A (KR)
Title: Manufacturing method fiber board, using bio ceramic powder
Inventor: CHOI MUN GYU
IPC: E04C2/24
Filed: 2002-09-13
Abstract: PURPOSE: A method for producing a fibrous solidified plate by using a bioceramic hardening agent is provided to freely vary the shape by using the flexibility of fiber before the fibrous solidified plate is hardened and to secure environment friendly products without generating pollutants as asbestos by using the inorganic bioceramic hardening agent. CONSTITUTION: A method for producing a fibrous solidified plate(50) by using a bioceramic hardening agent is composed of steps for impregnating a hardening miscible liquid(40) into geotextiles(20) by one method for impregnating geotextiles into a mold(10) after putting the hardening miscible liquid into the mold or injection/pouring the hardening miscible liquid into the mold after putting the geotextiles into the mold; keeping the mold including the geotextiles in which the hardening miscible liquid is impregnated until the hardening miscible liquid is hardened; and dropping off the fibrous solidified plate from the mold after the hardening step.
Patent KR-20040025410-A (KR)
Title: Display and display control method of kimchi chamber
Inventor: LEE JONG HYEOK
IPC: A23B7/10
Filed: 2002-09-19
Abstract: PURPOSE: A display device of a kimchi refrigerator to inform a user of an optimum storage state of the kimchi refrigerator with color lamps such as a green LED and a red LED is provided. Therefore, a user determines an optimum operation mode easily by colors and reduces cold air loss or power consumption by inhibiting frequent opening and closing of a door. CONSTITUTION: A display device of a kimchi refrigerator comprises: a temperature sensor for detecting the internal temperature of the kimchi refrigerator; a first color lamp installed at the kimchi storage display part to be lightened within the range of optimum storage temperature; a second color lamp installed at the kimchi storage display part to be lightened within the range of optimum storage temperature; and a control part for selectively lighting the first and second color lamps by receiving the value of the temperature sensor and then comparing it with the optimum storage temperature.
Patent KR-20040014118-A (KR)
Title: Variable capacity compressor of swash plate type
Inventor: LEE MIN JU
IPC: F04B25/04
Filed: 2002-09-27
Abstract: PURPOSE: A variable displacement swash plate compressor is provided to improve productivity by simplifying structure coupling a rotary plate and a swash plate. CONSTITUTION: A compressor includes a housing unit having a cylinder block with a plurality of bores formed thereon, and forming a crank chamber, a suction chamber and a discharge chamber; a driving axis(26) installed by the housing unit; pistons installed in the bores to linearly reciprocate in the bores; a rotary body(27) placed in the crank chamber and installed to the driving axis to rotate together with the driving axis; a swash plate(28) installed to face the rotary body to reciprocate the pistons, and having a hub(29) slid along the driving axis; and a hinge unit hingedly connecting the rotary body and the swash plate, and including a first arm(31) having a guide part(31a) extended from the rotary body toward the hub and opened, a second arm(32) extended from the hub toward the first arm, and a hinge pin(33) fixed to an end of the second arm, and moved along the guide groove of the first arm. The hinge pin is fixed to the second arm as a penetrating hole(32a) is formed on the second arm, the hinge pin is coupled to the penetrating hole, and a snap ring(34) is coupled to an end of the hinge pin.
Patent KR-20040032173-A (KR)
Title: time delay circuit at passive optical network by synchronous transfer mode
Inventor: KIM JEONG IN
IPC: H03H19/00
Filed: 2002-10-01
Abstract: PURPOSE: A time delay circuit for a passive optical network of an asynchronous transmission mode is provided to minimize a size of a time slot of an optical network unit and assign effectively an uploading bandwidth by maintaining constantly a delay period of time in an optical network unit. CONSTITUTION: A time delay circuit for a passive optical network of an asynchronous transmission mode includes a reception unit(101), a frame alignment unit(102), a delay circuit(104), and a transmission unit(106). The reception unit(101) receives a downstream signal from an optical line termination unit and detects a cell synchronization period and a frame synchronization period from the received signal. The frame alignment unit(102) detects a reference position of a ranging time of a transmission mode from the received signal of the reception unit. The delay circuit(104) is used for generating a delay position according to the ranging time of the transmission mode on the basis of the reference position. The transmission unit(106) transmits uploading data to the optical line termination unit on the basis of the delay position.
Patent KR-20030091637-A (KR)
Title: Device for reusing wastewater from washbowl
Inventor: JEON WOO GON
IPC: E03C1/00
Filed: 2002-09-27
Abstract: PURPOSE: An apparatus for collecting and recycling water discharged from a washbowl is provided to cut down expenses and prevent wasting water by recycling of water. CONSTITUTION: A water-collecting vessel(20) is installed under a washbowl(30). The end portion of a connecting drain pipe(31) formed to the bottom side of the washbowl is disposed to the upper inside of the water-collecting vessel, to collect water discharged through the washbowl to the inside of the water-collecting vessel. A supply pipe(21) is connected to one lower end of the water-collecting vessel and is connected to a storage vessel(41) of a toilet(40). A water supply vessel(60) is installed on a side of the inside of the water-collecting vessel. A ball tap(63) for water supply is installed inside the water supply vessel. A drain pipe(52) is installed to the inside of the water-collecting vessel. If predetermined quantity of water is collected to the water-collecting vessel, the collected water is discharged to the outside.
Patent KR-20040031319-A (KR)
Title: Apparatus for recovering carrier
Inventor: JUN JEONG SIK
IPC: H04L27/00
Filed: 2002-10-04
Abstract: PURPOSE: A device for recovering carrier wave is provided to recover the carrier wave precisely even when ghost exists in received signals Q by carrying out the recovery of the carrier wave by dividing a base band signal passing through a low band pass filter into base band signals I. CONSTITUTION: A device for recovering carrier wave includes a divider(506) which carries out the division by using an output of a second low band pass filter as a dividend and an output of a first low band pass filter(502) as a divisor. The divider outputs the result of the division to a multiplier. The carrier recovering device has a gain par for multiplying a gain(k) to the output of the divider and outputting the multiplying result to the multiplier.
Patent KR-20040031547-A (KR)
Title: Fishing float
Inventor: KIM DONG KEE
IPC: A01K93/00
Filed: 2002-10-04
Abstract: PURPOSE: An underwater float for fishing is provided to obtain much more fishing results by increasing the efficiency with the easiness and convenience of preparation and configuration. CONSTITUTION: Spherical assembly holes(2,2') are formed at upper and lower parts of a main body(1) made of a buoyant material. Connection rings(3,3') with solid spheres(4) corresponding to the assembly holes(2,2') are formed. The solid spheres(4) of the connection rings(3,3') are coupled to the assembly holes(2,2') of the main body(1) so as to be capable of a free rotating movement.
Patent KR-20040035182-A (KR)
Title: Apparatus and method for integrated web browsing service
Inventor: SHIN SANG CHEOL
IPC: H04W88/02
Filed: 2002-10-18
Abstract: PURPOSE: An integrated web browsing service device and a method thereof are provided to integrate a general web browsing function with a mobile web browsing function, and to supply various contents services and web services to users, thereby providing a single user interface and a single media interface and simultaneously performing various services while carrying out a web browsing function by a TE(Terminal Equipment). CONSTITUTION: An embedded browser(420) outputs contents of an accessed web site, and performs a web browsing function. A call controller(230) processes a call for connecting with a mobile communication network through a Um interface portion(270), and sets/cancels the call. A network controller(460) executes the same function as that of a network controller of a TE in a mobile terminal. An interface block(290) consists of an Rm interface portion(260) for performing the same function as that of an Rm interface of the TE and the Um interface portion(270) for supplying physical connectivity to the mobile communication network through a base station. A user interface portion(210) consists of a key input unit(212) and a key processor(214). The key input unit(212) inputs a key, and converts the key into a key event. The key processor(214) processes the key event. The TE and the mobile terminal frame or deframe a message for providing logical connectivity.
Patent KR-20030036002-A (KR)
Inventor: SUZUKI TOSHIHISA
IPC: H01L43/08
Filed: 2002-10-29
Abstract: PURPOSE: A magnetic sensor is provided to be capable of reducing the size of the magnetic sensor and decreasing power consumption. CONSTITUTION: A magnetic sensor includes a thin film type magnetic tunnel effect device(11). A coil(21) is located in the predetermined region of the parallel surface for a thin film surface of the magnetic tunnel effect device and simultaneously formed into a double spiral type structure made of the spiral type first and second wire part(21-1,21-2). At this time, the magnetic tunnel effect device is located between the center portions(P1,P2) of the first and second wire part. At the time, the first predetermined portion of the first wire part overlaid with the magnetic tunnel effect device, is flowed with the same current as that of the second predetermined portion of the second wire part overlaid with the magnetic tunnel effect device.
Patent KR-20030036039-A (KR)
Title: Dispersion containing pyrogenically manufactured abrasive particles with superparamagnetic domains
Inventor: GOTTFRIED HEIKO
IPC: H01F1/00
Filed: 2002-10-30
Abstract: PURPOSE: A dispersion containing an abrasive grain having the superparamagnetic domain and produced by the pyrolytic process, its preparation method and a chemical mechanical polishing method using the dispersion are provided, to prevent the reduction of surface removing rate and the uneven polishing. CONSTITUTION: The dispersion comprises the abrasive grain showing the superparamagnetic metal oxide domain in non-magnetic metal matrix or metalloid oxide matrix and produced by the pyrolytic process; and optionally 0.3-20 wt% of at least one oxidizing agent, 0.001-2 wt% of at least one oxidation activator, 0.001-2 wt% of at least one corrosion inhibitor and/or 0.001-10 wt% of at least one surface activator. Preferably the particle of the dispersion has an average particle size less than 400 nm, a BET surface area of 50-600 m2/g, a pH of 3-12 and a solid content of 0.1-70 wt%.