baber/WOPTO huggingface dataset:
Patent KR-20040098678-A (KR)
Inventor: JUNG HA CHEOL
IPC: H01M8/02
Filed: 2003-05-15
Abstract: PURPOSE: A preparation system of an electrode membrane assembly for a fuel cell is provided, to improve the uniformity of an electrode catalyst layer, to allow the coating amount to be controlled precisely and to minimize the swelling of a polymer electrolyte membrane. CONSTITUTION: The preparation system comprises a pressurizing spray device which comprises a spray nozzle(4) for spraying a catalyst solution, a supply container(1) for supplying the catalyst solution quantitatively to the spray nozzle according to the gas pressurizing method, and a transfer part(3) for transferring the head of the spray nozzle to the part of a polymer electrolyte membrane or diffusion layer(6) where the catalyst solution is coated; and a hot wind drying device(8, gas blower). Preferably the supply container comprises a catalyst solution exit, a carrier gas entrance, a tube and a stirrer, and the catalyst solution exit is installed at the upper part of the supply container.
Patent KR-20040101655-A (KR)
Inventor: JANG MIN HYEONG
IPC: H04N5/45
Filed: 2003-05-26
Abstract: PURPOSE: A method for displaying multi PIG(Picture In Guide) information and an apparatus therefor are provided to offer visual broadcasting program information to a user by providing a moving picture and text information to a current channel and providing a still image and text information to the other channels. CONSTITUTION: A multi-tuner unit(210) plurally tunes each channel-classified broadcasting signal inputted as a transport stream type. A demultiplexer unit(220) divides the transport stream tuned in the multi-tuner unit into a video, an audio and EPG(Electronic Program Guide) information. An image processing unit(230) processes images of the broadcasting signal divided through the demultiplexer unit. An EPG generating unit(270) forms a main picture, a multi PIG picture including a plurality of sub-pictures and a program information picture with a table type using EPG information. A display unit(290) displays image signals outputted from the image processing unit and the EPG generating unit. If an EPG mode signal is received, a control unit(250) inputs an image signal of a selected channel to the main PIG picture of the EPG generating unit, and inputs still images of the other channels to the sub-PIG pictures of the EPG generating unit. The control unit updates the display of the main PIG according to the channel selection of EPG information displayed on the display unit.
Patent KR-20040022382-A (KR)
Title: 2,2-dimethyl-3-ester-4-alkoxy-6-alkyl amino benzopyran derivatives and parallel synthesis of the derivatives on solid-phase
Inventor: HWANG JONG YEON
IPC: C07D311/74
Filed: 2003-06-11
Abstract: PURPOSE: 2,2-Dimethyl-3-ester-4-alkoxy-6-alkyl amino benzopyran derivatives and a parallel synthesis of the derivatives on solid-phase are provided. The compounds have improved lipid peroxidation inhibiting activity, and are thus useful for the prevention and treatment of disease caused by stimulation of lipid peroxidation or accumulation of oxidizing materials. CONSTITUTION: 2,2-dimethyl-3-ester-4-alkoxy-6-alkyl amino benzopyran derivatives are represented by the formula(5a), wherein R1 is C1-C10 saturated, unsaturated or cyclic alkyl, benzyl or substituted benzyl; R2 is C1-C10 saturated, unsaturated or cyclic alkyl, benzyl, substituted benzyl, or penethyl; and R3a is C2-C10 unsaturated or cyclic alkyl, phenyl, substituted phenyl, or 5- to 7-membered hetero ring containing a hetero atom selected from oxygen and sulfur in which the substituted benzyl or substituted phenyl is benzyl or phenyl substituted by 1 to 4 substituents selected from halogen atom, nitro, C1-C10 alkyl, C1-C10 alkoxy and C1-C10 haloalkyl. A parallel synthesis of the 2,2-dimethyl-3-ester-4-alkoxy-6-alkyl amino benzopyran derivatives of the formula(5) on solid-phase comprises the steps of: selectively introducing R1 substituent to nitrogen of benzopyran of a compound of the formula(1) to prepare N-alkyl substituted carbamate resin of the formula(2); adding meta-chlorobenzoic acid and alcohol into the compound of the formula(2) and reacting them to prepare 2,2-dimethyl-3-hydroxy-6-alkyl amino benzopyran resin of the formula(3); reacting 3-hydroxy of the compound of the formula(3) with electrophile selected from carbonyl halide compounds containing R3 to prepare 2,2-dimethyl-3-ester-4-alkoxy-6-alkyl amino benzopyran resin of the formula(4); and treating the compound of the formula(4) with trifluoroacetic acid(TFA) containing a dichloromethane solution or organic acid containing an organic solvent, wherein (P) is a polymer type solid support selected from polystyrene-divinylbenzene, methacrylic acid-dimethylacrylamide and hydroxy methacrylic acid.
Patent KR-20040002664-A (KR)
Title: Print wiring substrate and manufacturing method thereof and semiconductor device
Inventor: NAKAMURA HIROFUMI
IPC: H01L23/64
Filed: 2003-06-24
Abstract: PURPOSE: To provide a printed wiring board incorporating a thin-type large-capacitance capacitor. CONSTITUTION: The printed wiring board comprises a metal plate 11 whose surface is partially or totally roughened and which has irregularities, a dielectric film 12 for capacitors for covering the surface of the metal plate, and a first conductive layer 13 made of a conductive resin for covering the dielectric film surface for capacitors. A second conductive layer 14 is arranged on the surface of the first conductive layer at the region of a via 18 for connecting a cathode. The printed wiring board has resin 15 for covering the metal plate and the first and second conductive layers. The via 18 for connecting the cathode side comprises an electrode 20 where the resin 15 is deposited to a via that is punched to the second conductive layer 14. A via 19 for connecting an anode side comprises an electrode 21 where the resin 15 is deposited to a via that is punched to the surface of the metal plate. The electrode 21 and the second conductive layer 13 are insulated by the resin 15.
Patent KR-20050001505-A (KR)
Inventor: KANG GWANG OG
IPC: F24F1/00
Filed: 2003-06-25
Abstract: PURPOSE: A structure for mounting an inspection door of a ventilating system is provided to prevent erroneous combination of an inspection port by preventing interchange of outside air and inside air, thereby preventing reduction of the heat exchange efficiency. CONSTITUTION: An inspection door(110) is installed at one surface of a main body case(50) for covering an inspection port(104). A right and left position fixing element prevents right and left movement of the inspection door. An upper and lower position fixing element prevents up and down movement of the inspection door. The right and left position fixing element includes a left end right and left fixing bracket(120) installed to contact with a left end of the inspection door for interrupting right and left movement of the inspection door, a right end right and left fixing bracket(130) installed to contact with a right end of the inspection door for interrupting right and left movement of the inspection door. The upper and lower position fixing element includes a left end upper and lower position fixing bracket(122) guiding a left end installation position of the inspection door and interrupting up and down movement, and a right end upper and lower position fixing bracket(132) guiding a right end installation position of the inspection door and interrupting up and down movement.
Patent KR-20050001081-A (KR)
Inventor: AHN CHANG WON
IPC: A23L5/20
Filed: 2003-06-27
Abstract: PURPOSE: A method for lowering acrylamide formation is provided, thereby effectively reducing the amount of a carcinogenic substance such as acrylamide in food such that human health is maintained. CONSTITUTION: The method for lowering acrylamide formation comprises adding 0.1 to 1.0 wt.% of arginine into food raw materials and cooking them, wherein the food in which the acrylamide formation can be lowered is snacks, ramyeon(Chinese noodle), biscuits, dried breads or cereals; and the acrylamide formation is occurred by oil-frying or roasting asparagine-rich food at high temperature for a long time.
Patent KR-20050003308-A (KR)
Inventor: LEE YONG KOOG
IPC: H04B7/14
Filed: 2003-06-30
Abstract: PURPOSE: A digital laser relay system for mobile communication is provided to construct a stable system by using digital characteristics, which is capable of restoring the original signals, and diversity. CONSTITUTION: A digital laser relay system is formed of a donor unit and a remote unit. An FRF(Forward RF Module) and an RRF(Reverse RF Module) process RF signals. An FDSP(Forward Digital Signal Processor) converts analog signals received from the FRF and the RRF into digital signals. An RDSP(Reverse Digital Signal Processor) processes the digital signals received from the FDSP. A DLS(Digital Laser Transceiver) converts digital optic signals into laser signals to transmit the laser signals to a laser transceiver of the other party through a free space, and converts the laser signals into digital optic signals. A duplexer combines or separates transmitting and receiving signals to use one transceiving antenna.
Patent KR-20050003657-A (KR)
Inventor: KIM CHEOL HOON
IPC: A61H9/00
Filed: 2003-07-03
Abstract: PURPOSE: A power transmission apparatus of a water injection type whole body massager is provided to improve assembly and productivity of the products, to perfectly prevent leakage of water, to be manufactured in a simple manner, and to eliminate noise upon operating. CONSTITUTION: The power transmission apparatus of a water injection type whole body massager includes a pair of cylindrical upper and lower covers(311,312) which are provided with a respective opening fixed in an overlap manner and a through groove of a belt(311a,312a) disposed at both peripheral sides of the upper and lower covers, a pair of bearings respectively coupled with a seat groove of the covers, a timing pulley attached to the upper and lower bearing by a shaft, and a packing(321) inserted into a sealing groove which is formed at the lower portion of the seat portion in the lower cover. The timing pulley is provided with a groove which is engaged with the shaft of a motor(340).
Patent KR-20040004179-A (KR)
Inventor: YANO KENTARO
IPC: G06F3/12
Filed: 2003-07-04
Abstract: PURPOSE: A recording system and a controlling method thereof are provided to record image data from an image supplying device of each company by performing transmission and recording command of the image data without depending on an interface. CONSTITUTION: The image data is transmitted to the PD(Photo Direct) printer(1000) from the DSC(Digital Still Camera)(3102). The data is printed wherein a communication procedure is established by applications installed into the PD printer and the DSC. Each of the functions serving as the printing system is assigned to the DSC and the PD printer. The data and the command are transmitted between functions assigned to the DSC and the PD printer. Recording is performed by the PD printer based on the image data supplied from the DSC.
Patent KR-20040040327-A (KR)
Inventor: TATSUMI TAKASHI
IPC: H01L25/18
Filed: 2003-07-09
Abstract: PURPOSE: A SiP(System in a Package) type semiconductor device is provided which comprises a test function of performing a single test of a memory chip directly from the external. CONSTITUTION: A SiP type semiconductor device(10) is constituted with a logic chip(11) and a memory chip. The logic chip is connected to an external connection port by a wire(13), and is connected to the memory chip by a wire(17). A DRAM(14) is loaded on the memory chip. The logic chip has a logic circuit(15) and a logic circuit(16) loaded between the logic circuit and the DRAM(14). The test circuit is connected with the logic circuit in the logic chip electrically, and is connected to the external connection port together with the logic circuit by the wire(13). And the test circuit is connected to the memory circuit on the memory chip by the wire(17). Thus, the external connection port is constituted with a signal port during a normal operation given to the logic circuit and a test signal port(18) during a test mode given to the test circuit.
Patent KR-20040022388-A (KR)
Inventor: KURAMOTO SATORU
IPC: F04B39/12
Filed: 2003-07-10
Abstract: PURPOSE: To provide a fluid pump device for effectively restraining leaking of fluid to the outside of a cover. CONSTITUTION: The inside of the cover 20 is partitioned into a main chamber 70 and an auxiliary chamber 71 for housing a vacuum pump 11. A flexible hose 15 connected to a discharge pipe 13 is extracted outside the cover 20 from the auxiliary chamber 71.
Patent KR-20050008254-A (KR)
Inventor: SON BUM SUK
IPC: G06M1/10
Filed: 2003-07-15
Abstract: PURPOSE: A device for detecting a position of a bead of an electronic abacus regardless of illumination around the bead is provided to correctly detect the position of the bead regardless of an influence of light flown in from the outside and enhance productivity by simplifying a manufacturing process. CONSTITUTION: A bead moving member is moved with movement of the bead(120) by closely contacting with an outer circumference of the bead. A sliding member(300) provides a sliding path to enable the bead moving member to be moved along the movement of the bead. A position detecting member(400) is installed to a bottom of the sliding member and detects the movement of the bead moving member. The bead moving member includes a supporting plate(210) forming an insertion groove(220) closely contacting with the outer circumference of the bead at an upper side, and a cover(230) formed to a lengthwise direction of the support plate and extended from a lower direction at the bottom of the supporting plate.
Patent KR-20050009402-A (KR)
Inventor: CHO HEUNG JAE
IPC: H01L21/336
Filed: 2003-07-16
Abstract: PURPOSE: A gate electrode of a semiconductor device and a fabricating method thereof are provided to buffer stress of a hardmask and improve a refresh characteristic by forming a stress buffer layer under the hardmask. CONSTITUTION: A gate insulating layer(302) is formed on a semiconductor substrate(301). A gate stack(300) is formed on the gate insulating layer. The gate stack includes a polysilicon layer(303) as a bottom layer, a metal layer(305) as an intermediate layer, and a hardmask insulating layer(307) as a top layer. A stress buffer layer(306) is formed between the metal layer and the hardmask insulating layer in order to buffer stress caused by the hardmask insulating layer.
Patent KR-20050011783-A (KR)
Inventor: SOHN DONG WOO
IPC: H04W88/18
Filed: 2003-07-23
Abstract: PURPOSE: A system and method for transmitting an MMS message using an MMS transmission agent server are provided to remove necessity of allocation of a radio interface to be used by a mobile terminal to re-transmit an MMS message and prevent a failure that may recur in radio transmission. CONSTITUTION: An MMS transmission agent server(2) is interposed between a mobile terminal(1) and an MMS server(3). When the mobile terminal(1) transmits an MMS message to the MMS transmission agent server(2), the MMS transmission agent server(2) stores the MMS message, and then transfers it to the MMS server(3). When the MMS transmission agent server receives an MMS message transmission failure response from the MMS server(3), it determines whether retransmission of the MMS message from the mobile terminal(1) is required. If retransmission is not required, the MMS transmission agent server informs the mobile terminal(1) that the MMS message has been successfully transmitted, and transmits the stored MMS message to the MMS server(3) by proxy. If retransmission is required, the MMS transmission agent server(2) informs the mobile terminal(1) about the MMS message transmission failure.
Patent KR-20050017171-A (KR)
Inventor: SEO BONG JIN
IPC: H04L12/28
Filed: 2003-08-11
Abstract: PURPOSE: A network communication router including a load balancer is provided to dispose processing units for processing a data stream in parallel, and to distributively arrange works to each processing unit, thereby very simply carrying out a work of disposing packet works to the same processing unit. CONSTITUTION: A load balancer receives IP packets(11) to extract source address, destination address, source port, and destination port values within the IP packets(11), and classifies IP packets having the same start and the same destination among the IP packets(11) based on the extracted values. A CRC generator(12) generates a CRC value for each IP packet(11). A decoder(13) generates an IP select signal to designate a distributive processing unit which will process the corresponding IP packets(11) based on the CRC value.
Patent KR-20050020042-A (KR)
Inventor: KWON HYOK KI
IPC: H01L27/115
Filed: 2003-08-20
Abstract: PURPOSE: A non-volatile semiconductor device and a manufacturing method thereof are provided to maximize the efficiency of programming in spite of the application of a low voltage by changing properly the structure of a floating gate. CONSTITUTION: A non-volatile semiconductor device includes a semiconductor substrate(100) with an active region and an isolation region, a source region, a pair of floating gates, a word line and a drain region. The source region(120a) is formed within the active region. The pair of floating gates(112) are formed on the substrate of the active region. A lower portion of each floating gate is prolonged to a channel region and an edge of the lower portion is roundly formed. The word line(118) is formed on the floating gate. The drain region(120b) is partially overlapped with the word line.
Patent KR-20050020339-A (KR)
Inventor: CHOO SUNG HO
IPC: H01L33/42
Filed: 2003-08-22
Abstract: PURPOSE: A transparent electrode of a light emitting device and a manufacturing method thereof are provided to spread uniformly the carriers supplied from outside of the device and to flow smoothly photons to outside by reducing specific contact resistance using a conductive array material as a conductive bridge. CONSTITUTION: A transparent electrode(310) of a light emitting device includes a metal oxide layer(303) made of a first metal, a mixed oxide layer and a conductive array material. The mixed oxide layer(304) is formed on the metal oxide layer by reacting a third metal on the first metal. The conductive array material(305) is formed like a metal dot within the metal oxide layer and the mixed oxide layer. The conductive array material is made of a second metal. The conductive array material functions as a conductive bridge.
Patent KR-20040034375-A (KR)
Inventor: HORIE MASASHIRO
IPC: G01N21/95
Filed: 2003-08-29
Abstract: PURPOSE: An apparatus for measuring a film thickness, an apparatus and a method for measuring spectral reflectance of the object, and an apparatus and a method for inspecting impurities of the object are provided to precisely measure a film thickness formed on the object. CONSTITUTION: An apparatus for measuring a film thickness of an object includes a first light source for emitting a polarized light to an object. A light receiving part(32) is provided to receive the polarized light reflected from the object. An operation unit(51) operates a thickness of a film formed on the object under the polarized light state. A second light source is provided to emit illumination light. An optical system(45) guides the illumination light to the object, and simultaneously guides a reflection light of the illumination light reflected from the object to a predetermined position. A light-tight pattern(453a) is disposed at a position optically conjugated with an opening aperture position.
Patent KR-20050023936-A (KR)
Inventor: LEE JAE HUN
IPC: B60Q1/20
Filed: 2003-09-03
Abstract: PURPOSE: A fog lamp mounting structure of a vehicle is provided to easily replace a broken fog lamp by separating a fog lamp housing from a front bumper cover path, to repress deformation and breakage of the fog lamp housing in applying shock load to the front bumper cover path, and to cover a gap between an opening unit and the fog lamp by a lamp cover. CONSTITUTION: A fog lamp housing(200) in which a fog lamp(210) is fixed and combined is fitted and inserted into a front bumper cover path(100). A combining projection(220) having a fog lamp hole(221) is protruded outward on the outer surface of the fog lamp housing. A contact unit having a bumper hole(111) with the center and bore same as the fog lamp hole is bent multiplely on the outer surface of an opening unit(120) of the front bumper cover path. A combining unit(410) is inserted through the bumper hole formed on the opening unit of the front bumper cover path and the fog lamp hole formed on the combining projection of the fog lamp housing, then combined by a nut(500), and disposed at the other side of a screw(400). Accordingly, a lamp cover(300) is installed on the front outer surface of the front bumper cover path by fixing one end of the screw to a boss unit(310).
Patent KR-20050027423-A (KR)
Title: Power supply of air-bag modules
Inventor: LIM GYU SUNG
IPC: B60R21/26
Filed: 2003-09-15
Abstract: A power supply device of an airbag module is provided to prevent disconnection between a lead wire and a connector by restricting the tube from being lifted up or bent, and to assemble and disassemble a protector easily by surrounding the tube with first and second separation guides of the protector. A power supply device of an airbag module is composed of a lead wire(60) electrically connected to a terminal installed at a side of an inflator(52) to transmit power, a connector(62) electrically connected to a power terminal, placed in an airbag module housing(50) in parallel with the inflator and combined with an end of the lead wire, a tube(64) composed of bellows surrounding the other end of the lead wire and fixed to a fitting groove(50a) of the airbag module housing, and a protector(70) installed in the tube to connect the tube to the connector. The protector is composed of first and second separation guides surrounding the tube in connecting the lead wire to the connector.
Patent KR-20050027718-A (KR)
Title: Screen for measuring head lamp leveling device
Inventor: AN JONG MO
IPC: G01M11/06
Filed: 2003-09-16
Abstract: A screen for measuring a head lamp leveling device is provided to exactly the height of a vehicle head lamp beam by using a variable resistor. A screen for measuring a head lamp leveling device includes a screen(10), a driving motor(20), a rotation member(30), a belt member(40), a movement member(50), and a display part(60). The screen(10) is installed on the front head of a vehicle and receives a beam irradiated of a head lamp of a vehicle. The driving motor(20) is installed on one side of the screen(10). The rotation member(30) is installed on one side of the screen(10). The belt member(40) is rotatably between the driving motor(20) and the rotation member(30). The display unit(60) displays a vertical movement distance of the movement member(50) by sensing the movement distance.
Patent KR-20050029509-A (KR)
Title: Check valve for diesel engine
Inventor: CHO DAE HUN
IPC: F16K15/02
Filed: 2003-09-23
Abstract: A check valve for a diesel engine is provide to reduce a friction loss in an engine oil pump and to improve a fuel consumption ratio by relatively increasing oil injection amount in a low-rotation zone of the diesel engine and relatively decreasing the oil injection amount in a high-rotation zone of the diesel engine. A check valve for a diesel engine comprises a cylindrical pipe(10) having an oil inlet(20) and an oil outlet(30); a piston(40) slidably installed in the cylindrical pipe; and a spring(50) closing a passage communicating with the oil inlet and the oil outlet by pressing the piston toward the oil inlet. The spring is an asymmetric pressure spring having a relatively large change in the compression length of the spring in a zone where oil pressure is low and having a relatively small change in the compression length of the spring in a zone where oil pressure is high.