baber/WOPTO huggingface dataset:
Patent KR-20040006210-A (KR)
Title: A power cord's custody structure of the washer
Inventor: KIM YEONG GON
IPC: D06F39/00
Filed: 2002-07-11
Abstract: PURPOSE: Structure for containing a power cable of a washing machine is provided to store a power plug conveniently by placing the power plug in the upper part of a cabinet after finishing operation of the washing machine, and to prevent corrosion or spark of the power plug by placing the power plug far from moisture of the washing machine. CONSTITUTION: A washing machine is composed of a cabinet opening at one side and having a drum washing by a motor; a power cable(80) extended from the cabinet to supply power to electronic components in the cabinet; and a power plug installed in the end of the power cable and used as a grip to prevent the electric shock. A containing unit is installed in the power plug to store the power cable in the outer wall of the cabinet, and formed of a magnetic body(86) to contact the power plug to the metal cabinet. A fitting projection(82a) is bent downward and protruded outward in a power plug body(82), and inserted to a fitting groove(52a) formed in a top cover to store the power cable.
Patent KR-20040006289-A (KR)
Title: Hydrogen gas filling fail safe system for a hybride vehicle
Inventor: HWANG BYEONG U
IPC: B60L11/18
Filed: 2002-07-11
Abstract: PURPOSE: A safety device for hydrogen charge unit of a fuel cell vehicle is provided to obtain the stability in a process for charging the hydrogen gas by discharging automatically the nitrogen gas to remove the hydrogen. CONSTITUTION: A safety device for hydrogen charge unit of a fuel cell vehicle includes a charge gun(30), a hydrogen sensor(33), and a controller(40). The fuel cell vehicle includes a structure of duplex path and an internal path and an external path to receive the compressed hydrogen gas and the compressed oxygen gas from a storage tank. The hydrogen sensor(33) is used for sensing the hydrogen leakage around the charge gun(30). The controller(40) is used for diluting the density of the leaked hydrogen by discharging the hydrogen gas if the density of the leaked hydrogen is more than the reference value.
Patent KR-20040006313-A (KR)
Title: Method for forming gate of semiconductor device using double layer patterning
Inventor: HAN SEUNG HUI
IPC: H01L21/336
Filed: 2002-07-11
Abstract: PURPOSE: A method for forming a dual gate of a semiconductor device is provided to obtain fine channel length and contact margin by widening the width of an upper gate compared to a lower gate. CONSTITUTION: A lower gate(22a) having fine line-width is formed by sequentially forming a gate oxide layer(21) and the first polysilicon layer on a substrate(20) and patterning. After forming the first nitride layer, a groove is formed to expose the surface of the lower gate(22a) by selectively etching the first nitride layer. After depositing the second nitride layer on the first nitride layer including the groove, a nitride spacer is formed at inner walls of the groove. The second polysilicon layer is then filled into the groove. An upper gate(29a) having a relatively wide width is formed by polishing the second polysilicon layer to expose the first nitride layer. Then, the nitride spacer and the first nitride layer are removed.
Patent KR-20040006605-A (KR)
Title: Outside mirror for automobile
Inventor: LEE SEOK JU
IPC: B60R1/06
Filed: 2002-07-13
Abstract: PURPOSE: An outside mirror for a vehicle is provided to prevent the splash of the rain from the front surface of a housing to a mirror see-through surface of a door glass. CONSTITUTION: An outside mirror for a vehicle comprises a housing(10), a mirror and operating unit(20), and a stay(30). The housing has a cover(14) and a housing body(11) of which the height is longer than the width thereof. A fixing plate(12) is formed at the front of the housing body in a body and an opened part is formed at the rear. The mirror and operating unit is formed to the fixing plate to be located in the housing body. The stay is fixed to the fixing plate by fixing pieces(31,32) to be protruded to an upper and a lower parts of the housing body. Support projections(15) are formed at an inner surface of the cover and inserted to support holes(13) formed to the fixing plate. A perpendicular surface(V) of the housing body and the cover is formed to be parallel with a door glass(43).
Patent KR-20030009172-A (KR)
Title: Strapping machine weld head with vibrating anvil
Inventor: GERHART DAVID B
IPC: B65B13/32
Filed: 2002-07-16
Abstract: PURPOSE: A welding head for a strapping machine having a vibrating anvil is provided to simplify the welding head or a strapping head, not needing a complex link device. CONSTITUTION: A strapping head(12) for a strapping machine(10) of the type having a feed assembly(20) and a chute(18) configured to position, tension and seal strapping material around a load(L), includes a body and an anvil mounted to and movable relative to the body. A sealing member is disposed in the anvil for oscillating movement. A drive is operatively connected to the sealing member and movable relative to the body to provide oscillating movement to the sealing member. First and second courses of strapping material overlie one another adjacent to the sealing member, and oscillation of the sealing member achieves a seal of the first and second courses of strapping material to one another.
Patent KR-20040008316-A (KR)
Title: A preparation method of Ag-doped Nano Zirconium Phosphate powders with improved antimicrobial property
Inventor: CHOI HYEON GYU
IPC: B82B3/00
Filed: 2002-07-18
Abstract: PURPOSE: A method for making a silver-supported zirconium phosphate powder is provided to obtain crystalline zirconium phosphate at a high yield in the form of a microparticle for use as an inorganic anti-bacterial agent. CONSTITUTION: The method for making a nano-sized silver-supported zirconium phosphate powder comprises the step of forming zirconium phosphate by an aqueous solution precipitation process using a zirconium compound and a phosphate compound. In the method, the mole ratio of P/Zr is 2.5-4. Further, the method comprises the steps of: agitating at a speed of 500-1000 rpm, washing completely with distilled water and aqueous NaOH solution, and supporting silver by using a silver compound by an ion-exchange process.
Patent KR-20040008645-A (KR)
Title: Method for fabricating semiconductor device
Inventor: JANG HEON YONG
IPC: H01L27/108
Filed: 2002-07-19
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of reducing parasitic capacitance between metal lines used as a data bus line. CONSTITUTION: A capacitor consisting of a lower electrode, a dielectric film and an upper electrode(43) is formed on a semiconductor substrate(31). The first insulating layer(44) is formed on the resultant structure. A contact hole(45) is formed to expose the upper electrode. A metal interconnection(46) including the first metal line connected to the upper electrode and the second metal lines is formed on the first insulating layer. An insulating spacer(47) is formed at both sidewalls of the metal interconnection. The second insulating layer(48) is formed so as to generate voids(48a) between the insulating spacers.
Patent KR-20030010564-A (KR)
Title: Combustion control method and device for an internal-combustion engine
Inventor: GATELLIER BERTRAND
IPC: F02D41/30
Filed: 2002-07-26
Abstract: PURPOSE: A combustion control method and device for an internal combustion engine is provided to reduce emissions as carbon oxide, unburned hydrocarbon and smoke by supplying the combustion control method for achieving the timing of combustion. CONSTITUTION: In a combustion control method for an internal combustion engine, a slow oxidation process of a fuel mixture controls combustion which is caused by the automatic ignition of a homogeneous fuel mixture for the internal combustion engine including a combustion chamber, wherein the automatic ignition is generated before the combustion of the fuel mixture. A set amount of fuel is supplied to the combustion chamber during the slow oxidation period of the fuel mixture and extends the slow oxidation. In addition, the set amount of fuel is induced by at least one injection. Curves(A,A') show the pressure and energy release against crankshaft angle for a diesel/air/recirculated exhaust gas and 1-8 cubic mm of fuel is injected about 15 degrees before top dead center during the slow oxidation period. The slow oxidation period is extended(OL2) and the pressure and energy curves(B,B') are almost identical to the previous results.
Patent KR-20030014639-A (KR)
Inventor: KYOYA SHOUICHI
IPC: G11B7/135
Filed: 2002-08-08
Abstract: PURPOSE: To provide a grating member which condenses zero-order light of light with one wavelength and first-order diffracted light of light of the other wavelength on the same place of a light receiving element, increases the diffraction efficiency of the first-order diffracted light of the light with the other wavelength used for light-receiving, and thereby, does not cause a large difference in an amount of light energy of each wavelength. CONSTITUTION: The grating member (40) emits two incident light beams of different wavelengths having optical axes parallel with each other and made incident on different incidence positions toward the same place. The emission plane of the grating member (40) is provided with a rising surface part (31) along an incident direction and the predetermined number of stages of diffraction surface part (32) overhung out of the rising surface part and formed in a thin width. The diffraction surface part is provided with a grating plane in which stepped grating parts (30) are juxtaposed to impart an optical path difference of an integral multiple of a wavelength to a light beam passing through an adjacent diffraction surface part. The diffraction surface part is inclined to a surface vertical to the incident direction of the incident light beam.
Patent KR-20040013700-A (KR)
Title: base station remote reset board controlling device and controlling method therefore
Inventor: KWON O HYEON
IPC: H04W88/12
Filed: 2002-08-08
Abstract: PURPOSE: A device for controlling a base station remote restart board is provided to enable a user to remotely restart a remote restart board via a PSTN through a control board without operating time intervals, thereby enabling the user to simply control a base station transmission path interface board. CONSTITUTION: A modem(3) converts a remote authentication signal for restarting an LICA(Line Interface Control Assembly) board(1) into a transmission signal of a PSTN(2), and outputs the converted signal. An FPGA(Field Programmable Gate Array)(4) stores the remote authentication signal. An MCU(Micro Control Unit)(5) automatically transmits an authentication code signal stored in the FPGA(4) at set time intervals by using an internal timer. A keypad(6) inputs a functional setup signal of a user to the MCU(5). A ROM(7) stores a processing program in accordance with a restart remote control function of the LICA board(1). An RAM(8) temporarily stores processing information of the MCU(5).
Patent KR-20040017003-A (KR)
Title: Apparatus for supplying slush ice used for chilling a cooking or baking appliance
Inventor: PAUL JOACHIM
IPC: F25C1/00
Filed: 2002-08-20
Abstract: PURPOSE: A slush ice supply device for cooling cooking utensils is provided to secure a space-saving storage container by removing a dead volume and to divide the slush ice fluids having high and low ice ratios by a thermally insulated partition. CONSTITUTION: A device for supplying aqueous fluid cooling cooking utensils(6) has an intermediate space(7) contacting to inner and outer walls. Front and rear flows are generated by a freezer(4) and stored in storage containers(1). The aqueous fluid is ice crystal suspension(slush ice). The slush ice storage container has first chambers(2) and second chambers(3) thermally insulated from the first chambers. The freezer transfers the slush ice through a first pump(5) to the first chambers in a closed circulating part. The intermediate space formed between the inner and outer walls of the cooking utensils is linked to the first chamber by the front flow supplied to the first pump and to the second chamber by the rear flow. Pumps(9) connect the first and second chambers.
Patent KR-20040017473-A (KR)
Title: method for transmitting and receiving data entity in home network remote management system
Inventor: CHOI JI WON
IPC: H04L29/06
Filed: 2002-08-21
Abstract: PURPOSE: A method for transmitting and receiving data between entities of a remote home network management system is provided to perform the communication between entities by using a TCP(Transmission Control Protocol) to process efficiently a communication process between a terminal, a PC, and a CPE(Customer Premises Equipment). CONSTITUTION: The predetermined data are transmitted or received between entities by using a TCP packet message. The TCP packet message includes a message type field, a frame number field, a message body length field, an operation type field, a frame header extension field, an information element field, and a message body extension field. The message type field is used for indicating kinds of messages. The frame number field is used for assigning particular numbers in a multiple packet process. The message body length field is used for indicating the message body length. The operation type field is used for indicating kinds of operations between entities. The frame header extension field is used for indicating the presence of continuous packets. The information element field is used for indicating information components. The message body extension field is used for indicating an end of the information components.
Patent KR-20040018762-A (KR)
Title: Flexible auto precharge command control device
Inventor: KIM YEONG HUI
IPC: G11C7/00
Filed: 2002-08-27
Abstract: PURPOSE: An apparatus for controlling a flexible auto precharge command is provided to control an auto precharge command enable time by 1 clock + delay or 2 clocks. CONSTITUTION: A decoding block(310) receives a read/write command, and outputs precharge information if a specific address bit is included in the second logic step. A control block(320) receives precharge information from the decoding block, and generates a precharge control signal when it receives a burst end signal from the external. A 1 clock shift block(330) delays the precharge control signal by 1 clock. A delay block(340) delays the precharge control signal from the control block. The first selection block(350) generates the first selection signal. A pass gate block(360) receives signals from the 1 clock shift block and the delay block, and receives the first selection signal, and selects one of the signals from the 1 clock shift block and the delay block according to the selection of the first selection signal. And the second selection block(370) receives the precharge control signal and the signal from the pass gate, and selects one of the precharge control signal and the signal from the pass gate and then activates it with an auto precharge command.
Patent KR-20040020099-A (KR)
Title: Sound absorbing and excluding material and method for manufacturing the same
Inventor: CHOI JIN RIM
IPC: E04F15/20
Filed: 2002-08-29
Abstract: PURPOSE: A manufacturing method for an architectural sound absorbing/insulating member is provided to simplify a manufacturing process and to reduce the manufacturing costs. CONSTITUTION: The manufacturing method for an architectural sound absorbing/insulating member comprises the steps of: mixing synthetic rubber such as EPD or EVA and inorganic powder; shaping synthetic rubber plates(11,12) by melting/injecting the admixture in compressors(1,2), then passing through a roller(4); and piling up/binding glass fiber sheets(13) in the multilayered structure.
Patent KR-20040020153-A (KR)
Title: Docking station of computer complex-type possibility portable
Inventor: CHOI DONG JUN
IPC: G06F1/16
Filed: 2002-08-29
Abstract: PURPOSE: A docking station for a portable complex computer is provided to use the complex computer regardless of a working state or a working place of a user, or a specified place by inputting data on a desk or a table and switching a screen mode of the complex computer after laying the portable complex computer on the docking station. CONSTITUTION: A cradle(410) accepts a webpad system, which is the portable complex computer. A stand(500) supports a weight of the cradle accepting the webpad system through a weight balancing plate. An arm(600) is respectively combined to a bottom of the cradle and an upper part of the stand, and supports the cradle accepting the webpad system. The cradle comprises a webpad acceptor, a webpad acceptor rear cover, a rotation guide part, and a webpad system separator.
Patent KR-20040021435-A (KR)
Title: A structural sandwitch panel in which foam yellow soil is formed
Inventor: I GUEN HO
IPC: E04C2/26
Filed: 2002-09-04
Abstract: PURPOSE: An architectural sandwich panel filled with loess is provided to promote the user's health by emitting far infrared rays. CONSTITUTION: The architectural sandwich panel filled with loess is completed by placing loess(1) which is foamed by mixing a filler filled in a sandwich panel with a foaming agent, the pressurizing and foaming.
Patent KR-20030027764-A (KR)
Inventor: NAKAMURA SATOSHI
IPC: D06F39/00
Filed: 2002-09-27
Abstract: PURPOSE: To make it easier to put laundry in and out of a drum-type washing machine. CONSTITUTION: In this washing machine, a rotary drum 23, rotating about the horizontal axis extending side to side, is provided inside an outer tub 20. An outer-tub opening 20b including an outer-tub door 20b is provided below a laundry intake 3 on the upper front outer case. On the peripheral wall of the drum 23, an opening 23b including a drum door 23b that has double doors folding in the front-back direction, is provided, which comes to the same stop position as that of the outer-tub opening 20b when the drum rotation has stopped. The drum door 23b, being pushed toward the opening direction, is kept closed by the engagement between a pawl 43 and a engaging hole 53. When a control lever is rotated by a user to engage or disengage the latch of the outer-tub door 20b, a drum-door open/close mechanism moves rods 65a and 65b forward or backward respectively to engage or disengage the latch of the drum door 23b. Thus, the drum door 23b is opened or closed interlocking with the opening or closing movement of the outer-tub door 20b.
Patent KR-20030027856-A (KR)
Title: Objective optical system for optical pick-up
Inventor: KUBO WATARU
IPC: G11B7/135
Filed: 2002-09-28
Abstract: PURPOSE: To provide an objective optical system for an optical pickup whose assembling margin is large regardless of being composed of a single lens with the number of apertures large and which hardly has performance deterioration even though eccentricity is performed within tolerance to some extent in the case of being molded. CONSTITUTION: This objective optical system 6 is a single lens obtained by performing mold molding of glass material with ≧1.6 refractive index, is configured as a both-face aspheric surface lens with the number of apertures being ≧0.8, and can converge on up to almost diffraction limit because axial wave front aberration is ≤0.07 λrms even when both faces are subjected to eccentricity to each other by 2 μm.
Patent KR-20040029878-A (KR)
Title: A structure of handle fixation of door for refrigerator
Inventor: KIM JU HWAN
IPC: F25D23/02
Filed: 2002-10-02
Abstract: PURPOSE: A structure for mounting a handle in a door of a refrigerator is provided to prevent a door handle from being removed from a door of a refrigerator due to an external shock in using the refrigerator. CONSTITUTION: A door(D2) is installed on one side surface of a main body of a refrigerator, and rotatively moves at a predetermined angle to open and shut a storage compartment formed inside the main body. A door handle(30) is installed on one side of the door to open and shut the door. A handle bracket(40) is formed of a combined part(42) and fixed parts(44,46). The combined part is combined with one side surface of the door, has a slit(42a) in a length direction, a protruded part(42b) convex to a front part of the combined part, and fixing protrusions(42c) formed on the front part for preventing a head part of a handle pin(P2) from moving. The fixed parts are fixed at the door handle, having the elasticity by being slantingly extended from the front part at a predetermined angle, and having coupling holes(44a,46a). The handle pin(P2) is inserted into the slit for coupling the door with the handle bracket.
Patent KR-20040032401-A (KR)
Title: Thin Film Transistor and method for manufacturing the same
Inventor: PARK CHAN IL
IPC: G02F1/136
Filed: 2002-10-09
Abstract: PURPOSE: A thin film transistor and a method for fabricating the thin film transistor are provided to fabricate a thin film transistor with a high conductivity by using amorphous silicon layers respectively formed on the top and bottom of a buffer layer. CONSTITUTION: A thin film transistor includes the first buffer layer(100) formed on a substrate(200), the first polysilicon layer(101) formed on the first buffer layer, the second buffer layer(102) formed on the first polysilicon layer, and the second polysilicon layer(103) formed on the second buffer layer. The thin film transistor further includes a gate insulating layer(104) and a gate electrode(105) formed on the second polysilicon layer, impurity regions(103a) formed in the second polysilicon layer at both sides of the gate electrode, an interlevel layer(106) that has contact holes(110) respectively exposing the impurity regions and is formed on the substrate including the gate electrode, source and drain electrodes(107a,107b) formed on the interlevel layer and electrically connected to the impurity regions through the contact holes. The first and second polysilicon layers are formed by exposing the first and second amorphous silicon layers, which are formed between the first and second buffer layer using low-temperature deposition, to Excimer laser.
Patent KR-20040034837-A (KR)
Title: Trailing arm mounting structure of suspension in vehicle
Inventor: JUNG GYU YUL
IPC: B60G7/00
Filed: 2002-10-17
Abstract: PURPOSE: Support structure of a trailing arm for a suspension in a vehicle is provided to prevent the assembling force and the durability from lowering by increasing compressive force more than tension to the mounting bracket fixed to the side frame through welding. CONSTITUTION: An end of a trailing arm(5) supporting forward and backward external force is combined with the lower part of a wheel, and arranged longitudinally to a vehicle body and mounted by a mounting bracket(10) fixed in a side frame through welding. The mounting bracket comprises a reinforcing bracket(11) fastened in the side frame through welding, an assembling bracket(12) inserted to the reinforcing bracket and combined with the trailing arm, and a fixing bracket(13) inserted to the assembling bracket to block the opposite portion inserting the trailing arm. A rib(11c) is formed in the reinforcing bracket to block the inner space partially, and placed inside the insertion direction of the trailing arm around the assembling point of the trailing arm.
Patent KR-20040037603-A (KR)
Title: Antibacterial vinyl and production method thereof
Inventor: YOO YANG JUN
IPC: C08K13/02
Filed: 2002-10-29
Abstract: PURPOSE: Provided is a method for preparing an antibacterial vinyl with resistance to various bacteria and microbes, which prevents bubbling or scratching of the vinyl and gives pleasant feel when the vinyl is used. CONSTITUTION: The method for preparing an antibacterial vinyl comprises the steps of: mixing uniformly a vinyl resin with 0.08-0.12 wt% of an antibacterial agent comprising a chlorophenyl compound and silver ions; and extrusion molding the resin into a desired shape. Alternatively, about 5 wt% of a liquid perfume is further mixed in the mixing step, and the resultant mixture is dried at room temperature in a light-exposure state to remove moisture and a solvent, before the extrusion molding step.