baber/WOPTO huggingface dataset:
Patent KR-20040013271-A (KR)
Title: Metal mold structure for making tub of drum washing machine
Inventor: LIM SANG GYU
IPC: D06F37/02
Filed: 2002-08-05
Abstract: PURPOSE: Structure of a mold for manufacturing a tub of a drum washing machine is provided to reduce working hours, and to simplify process by forming a heater mounting hole with a cavity and a core only without additional slide cores. CONSTITUTION: A mold for manufacturing a tub of a drum type washing machine is composed of a cavity(100) and a core(200). A heater mounting hole is formed in the tub and penetrated by an electric heater. The cavity is placed in the upper part of the tub, and the core is placed in the lower part of the tub. The cavity is vertically assembled and disassembled from the core. A hole forming part(110) of the cavity is contacted to a hole forming part(210) of the core in the shape of ellipse. The lower part of the hole forming part of the cavity is protruded, and the upper part of the core is protruded in contacting the hole forming part of the cavity to the hole forming part of the core. Thus, the cavity is separated from the core conveniently after hardening molding.
Patent KR-20040013424-A (KR)
Title: Method for mass production of lily
Inventor: LEE TAE SEOP
IPC: A01H4/00
Filed: 2002-08-06
Abstract: PURPOSE: A method for mass production of seed bulbs of lilies is provided, thereby reducing the cultivation time of the seed bulb of a lily and inhibiting the virus infection during the growth thereof, and consequently increasing the production yield thereof. CONSTITUTION: A method for mass production of seed bulbs of lilies comprises the steps of: forming a small bulb of a lily in a bioreactor using Ebb-and-Flood method; culturing it in a batch bioreactor wherein air bubbles consisting of oxygen and general air are generated; and fed-batch culturing it by introducing only general air into the batch bioreactor.
Patent KR-20040013517-A (KR)
Title: Apparatus of scrip code translating for IVR service
Inventor: LEE SEON HAENG
IPC: H04L12/66
Filed: 2002-08-07
Abstract: PURPOSE: A device of interpreting a script code for an IVR(Interactive Voice Response) service is provided to transmit data to a media gateway system through a code syntax analyzer, and to analyze a script in a system code analyzer, thereby being applicable to all application programs. CONSTITUTION: A script code generator(210) generates a code in script type. A code syntax analyzer(220) analyzes the generated code by syntax. A gateway system(230) has a code analyzer(240). The code analyzer(240) analyzes a code of script data transmitted from the code syntax analyzer(220), and proceeds a service. The code analyzer(240) comprises as follows. A line interpreter distinguishes line information of the script data into variables and functions. A memory manager decides whether the variables are self variables or system variables, and designates a position where the variables are stored. A local memory is used within a script local function. A global memory is used within one entire script function. A common memory is simultaneously defined in a script and the gateway system(230), and is written/read. A parser distinguishes each factor of the script data, and performs a standard function.
Patent KR-20040017937-A (KR)
Title: Chemical polishing liquid and the manufacturing method
Inventor: HWANG HUI DO
IPC: C09K3/14
Filed: 2002-08-22
Abstract: PURPOSE: A chemical polishing solution and its preparation method are provided, to prevent the degradation of hydrogen peroxide by protecting it from the catalytic action of iron and zinc, thereby improving the quality of a plated steel sheet. CONSTITUTION: The chemical polishing solution comprises sulfuric acid; nitric acid; and the hydrogen peroxide prepared by adding a hydrogen peroxide degradation preventer forming a complex ion together with a metal or metal ion to prevent the degradation of hydrogen peroxide due to the catalytic action of metals. Preferably the hydrogen peroxide degradation preventer is diethylene triamine pentaacetic acid whose concentration is 10-15 % to that of hydrogen peroxide or ethylene diamine tetraacetic acid whose concentration is 15-20 % to that of hydrogen peroxide.
Patent KR-20040010003-A (KR)
Title: Method of auto connecting to service provider for mobile
Inventor: KWON HYUK JIN
IPC: H04B7/26
Filed: 2002-08-26
Abstract: PURPOSE: A method for automatically connecting services in a portable phone is provided to catch the real-time location of a service provider in case that the service provider is on the move, to capture the present state of each service provider, and to make a call connection with the most adjacent service provider among available service providers. CONSTITUTION: A system for automatically connecting services in a portable phone is comprised of user portable phones(10), base stations(12,32), portable phone exchanges(14,34), an automatic connection system(20), and subscriber portable phones(30). The user portable phones(10) make call connection requests with subscribers, service providers, to use the services the subscribers provide. The base stations(12,32) capture the locations of the user portable phones(10) and the subscriber portable phones(30) and extract the location information of the users and the subscribers. The portable phone exchanges(14,34) transmit the location information of the users and the subscribers to the automatic connection system(20), receive subscriber phone numbers from the automatic connection system(20), and support the call connections between the user portable phones(10) and the subscriber portable phones(30). The automatic connection system(20) comprises an automatic connection server(22) and a location information database(24). The automatic connection server(22) searches for the most adjacent subscribers to users through the location information of the users and the subscribers and extracts the searched subscribers' phone numbers. The location information database(24) stores the location information of the users and the subscribers and the state information of the subscribers.
Patent KR-20040021123-A (KR)
Title: Gabions reinforced by wire means and method of reinforcing theirby
Inventor: HUH SOO YOUNG
IPC: E02B3/08
Filed: 2002-09-02
Abstract: PURPOSE: A gabion provided with a stiffener is provided to prevent the swelling caused by fillers during conveyance and to execute a gabion construction method precisely. CONSTITUTION: The gabion contains a primary stiffener(210) and a secondary stiffener(220) composed of a steel wire or a steel rope. Wherein the primary stiffener(210) is formed in the twist structure while covering up a primary vertical member(111) and a secondary vertical member spirally and twisted together with the secondary stiffener(220) spirally from the base of the gabion, and the secondary stiffener(220) is formed in the twist structure in the same theory.
Patent KR-20040022581-A (KR)
Title: Apparatus and method for changing sound of horn by using mobile communication terminal
Inventor: YOON GI BEOM
IPC: H04W4/04
Filed: 2002-09-09
Abstract: PURPOSE: A device for changing a horn sound of a car using a mobile communication terminal is provided to receive/store more than one horn sound from a mobile communication terminal in connection with the terminal, and to generate a selected horn sound, thereby enabling a user to easily change into various horn sounds. CONSTITUTION: A mobile communication terminal(200) downloads and stores more than one horn sound. A car audio(300) receives/stores the more than one horn sound from the mobile communication terminal(200) in connection with the terminal(200), and generates a selected horn sound. The car audio(300) comprises as follows. Input interfaces(307,310) receive the more than one horn sound from the mobile communication terminal(200) connected with the car audio(300). The first memory(340) stores the more than one horn sound. The second memory(350) stores the selected horn sound. A controller(320) receives a horn sound generating signal, reads the horn sound stored in the second memory(350), and transmits the horn sound to a speaker(500) through an output interface(380).
Patent KR-20040022658-A (KR)
Title: Fixed scroll for scroll compressor
Inventor: CHO YONG IL
IPC: F04C18/02
Filed: 2002-09-09
Abstract: PURPOSE: A fixing scroll of a scroll compressor is provided to reduce pulsation and a noise according to the pulsation, and improve the performance. CONSTITUTION: A scroll main body(43) is formed in disk shape, and has an involute-shaped fixed blade to be combined with a turning scroll(28) for forming a compressing space for a refrigerant. A first discharge section part(57a) passes through a predetermined longitudinal section from the compressing space to discharge the compressed refrigerant to a center area of the scroll main body. A discharge section part(57b) is communicated with the first discharge section part on the lower first discharge section part, having a discharge flow sectional area compared to the first discharge section part.
Patent KR-20040025967-A (KR)
Title: Semiconductor device having contact plug using selective epitaxial growth and method of fabricating the same
Inventor: JU SEONG JAE
IPC: H01L21/283
Filed: 2002-09-17
Abstract: PURPOSE: A method for fabricating a semiconductor device with a contact plug is provided to improve a data retention characteristic by embodying low cell contact resistance only by a low thermal budget and low density phosphorous doping. CONSTITUTION: An interlayer dielectric(28) is formed on a semiconductor substrate(21) having a junction layer(27). The interlayer dielectric is etched to form a contact hole exposing the junction layer. An etch damage layer of the junction layer and etch residue are removed. The native oxide layer formed on the junction layer is eliminated. A contact plug composed of a single crystalline conductive layer(30) and a polycrystalline conductive layer(31a) is formed on the exposed junction layer inside the contact hole.
Patent KR-20030026858-A (KR)
Inventor: MURAO NORIYUKI
IPC: H01J23/40
Filed: 2002-09-17
Abstract: PURPOSE: To provide a magnetron capable of preventing a moving-off of an annular metal plate for conducting magnetic field around a cathode from a prescribed position even if vibrations or impacts are applied to it in assembling, improving the workability in its assembly, and also having high magnetic efficiency. CONSTITUTION: This magnetron comprises a pair of permanent magnets 21 disposed at an upper side and a lower side of a cylindrical metal vessel 20 which forms a part of a vacuum vessel and is hermetically jointed to an anode 10 at its both ends, an annular metal plate 23 which is disposed between the permanent magnets 21 and the cylindrical metal vessel 20, and a cathode 15 in which a filament is disposed at the position around the central axis of the anode 10. Here, a convex portion 20b which is formed in flat portion 20a of the cylindrical metal vessel 20 is fitted against a passing hole 23a which is bored into the annular metal plate 23 so that the ring metal plate 23 is fixed to the cylindrical metal vessel 20.
Patent KR-20040029867-A (KR)
Title: Fabrication method of semiconductor device
Inventor: PARK GEON UK
IPC: H01L21/3205
Filed: 2002-10-02
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to reduce defects generated around a via hole by preventing a dishing phenomenon due to an over-polishing operation in a CMP process for a copper layer. CONSTITUTION: An interlayer dielectric(15) is deposited on an entire surface of a semiconductor substrate structure(11) including a bottom metal wire(13). A via hole is formed by etching selectively the interlayer dielectric(15). A copper seed layer(17) is formed on the entire surface of the interlayer dielectric along an inner face of the via hole. An anti-plating layer is formed on the copper seed layer(17). The copper seed layer is exposed by etching selectively the anti-plating layer. The via hole is filled up by forming a copper plating layer(17') on the exposed copper seed layer(17). The interlayer dielectric is exposed by performing a CMP process for the copper plating layer(17'), the anti-plating layer, and the copper seed layer.
Patent KR-20040032505-A (KR)
Title: Oil leak prevention structure for vacuum pump
Inventor: YAMAMOTO SHINYA
IPC: F04C27/00
Filed: 2002-10-10
Abstract: PURPOSE: A structure for preventing oil leakage of a vacuum pump is provided to effectively restrain oil from flowing into pump chambers of a vacuum pump absorbing gas by operating gas carrying bodies of pump chambers through rotation of rotary shafts. CONSTITUTION: A vacuum pump includes oil housing members(14,33), stoppers, and circular oil chambers. The oil housing members form an oil area(331) adjacent to pump chambers(39-43). Rotary shafts(19,20) have protruded sections protruded toward the oil area from the pump chambers through the oil housing members. The stoppers have cylinder surfaces and are placed on the rotary shafts to rotate integratedly with the rotary shafts to prevent oil from flowing into the pump chambers. The oil chambers collect oil, placed on axial lines(191,201) of the rotary shafts to surround the cylinder surfaces of the stoppers.
Patent KR-20020086392-A (KR)
Inventor: JANG JIN SOON
IPC: A01G3/02
Filed: 2002-10-12
Abstract: PURPOSE: Provided is a scissor operated with a little force by forming a recess at a cutting part to prevent a material to be cut from being pushed. CONSTITUTION: The scissor which can be operated with a little force characteristically comprises the parts of: a first main body and a second main body having a grip and a cutter individually; a linking unit by which the first main body and the second main body are linked; and a plurality of recesses into which a material to be cut can be inserted between the cutting parts of the first main body and the second main body.
Patent KR-20040033341-A (KR)
Title: Socket for Quad Flat Type Package
Inventor: HAM JONG UK
IPC: H01R33/76
Filed: 2002-10-14
Abstract: PURPOSE: A socket for a QF type package is provided to realize a high temperature test by directly heating a QF type IC package to be tested. CONSTITUTION: Upper, middle, and lower adaptors(40,30,50) load a QF(Quad Flat) type IC package to be tested, and electrically connect terminals of the loaded QF type IC package to be tested with a test PCB combined with a base(10). A package heating unit(70) heats the loaded QF type IC package to be tested. The package heating unit is formed of a support plate(73) made of a heat conductive material, and a heating part aperture(73a). At least one resistance heating wire(73b) is embedded around the heating part aperture. The package heating unit includes an external connection part(75) for extending the resistance heating wire and a temperature sensor(79) to the outside.
Patent KR-20040016764-A (KR)
Title: smelly exchange handyphone line
Inventor: SEO SENG WOO
IPC: A44C25/00
Filed: 2002-10-15
Abstract: PURPOSE: An accessory strap for a mobile phone is provided, which has a built-in fragrance dispenser that is replaceable at any time to enhance the attractiveness to users by increasing visual and olfactory effects. CONSTITUTION: The accessory strap for a mobile phone comprises: an accessory body having a built-in fragrance dispenser configured to emanate perfume or fragrance through discharge holes; and a strap member.
Patent KR-20040037750-A (KR)
Inventor: LEE SANG CHEOL
IPC: H03K17/955
Filed: 2002-10-30
Abstract: PURPOSE: A capacitive switch is provided to prevent the failure of contact as well as to prevent the mis-operation. CONSTITUTION: A capacitive switch includes an insulator external case(20), a first conductive elastic material, a sensor electrode(70) and a sensor circuit(50). The insulator external case(20) is provided with a touch part its one surface. The first conductive elastic material is positioned is such a way that the other surface opposite to the touch part. The sensor electrode(70) is electrically connected to the first conductive elastic material. And, the sensor circuit(50) is electrically connected to the sensor electrode(70) to process the electrostatic capacitance change signal.
Patent KR-20040040638-A (KR)
Title: Communication terminal with slide type camera
Inventor: PARK SEONG JUN
IPC: H04B1/38
Filed: 2002-11-07
Abstract: PURPOSE: A communication terminal having a slide type camera is provided to prevent loss of a camera and protect a camera lens by withdrawing the camera out of a mobile terminal for photographing and inserting it into the motile terminal when the camera is not in use. CONSTITUTION: A housing(121) is inserted in a hole formed in a longitudinal direction of a hinge at a section of one end the hinge and moved in a longitudinal direction of the hinge. a camera(130) is positioned inside the housing(121) and photographs a subject through a first through hole(151) formed at the housing(121). An elastic member(140) is protrusively formed at an outer side of the housing(121). A first guide recess(110H) is formed in a longitudinal direction of the hinge at an inner side of the hole. The elastic member(140) is inserted into the first guide recess(110H) and moved along the first guide recess(110H). When the elastic member(140) is positioned at one side of the first guide recess(110H), the camera(130) is exposed to outside of the hole, and when the elastic member(140) is positioned at the other side of the first guide recess(110H), the camera(130) is positioned inside the hole.
Patent KR-20040041412-A (KR)
Title: Withdrawal Apparatus Storage Case of Kim-Chi Storage
Inventor: LEE YEONG GIL
IPC: A23B7/10
Filed: 2002-11-11
Abstract: PURPOSE: A kimchi vessel taking-out device of a kimchi storehouse permitting the taking-in and taking-out position of a storage vessel to be maintained at a position near the upper opening area of the kimchi storehouse is provided. It allows the storage vessel of the kimchi storehouse to be easily taken in and out. CONSTITUTION: A kimchi vessel taking-out device of a kimchi storehouse comprises: a vessel support plate(52) disposed within a storage chamber(12) to maintain the height of a storage vessel(23) constant to allow the taking-in and taking-out position of the storage vessel to approach to the upper opening of the storage chamber; and a taking-out means(50) for supporting the lower surface of the vessel support plate to move along a height direction within the storage chamber on the basis of storage vessel weight. The taking-out means contains an elastic member(54), a roller(56) and a stopper(57).
Patent KR-20040043344-A (KR)
Title: the mobile communication terminal system having a group terminating call function and controlling method therefore
Inventor: HUH PIL JU
IPC: H04W4/06
Filed: 2002-11-18
Abstract: PURPOSE: A mobile communication terminal system comprising a function of receiving group-message and its control method are provided to maximize functionality of a mobile communication terminal. CONSTITUTION: According to the mobile communication terminal system, a mobile communication terminal(1A) sets a function of receiving message designated per group and processes every kind of data transmission in absence including a voice traffic signal wirelessly. And a base station system(2) registers telephone number per group designated by the function of receiving message in absence and the processing of a call signal transmitted from the mobile communication terminal, and forms a call by changing the call into another registered telephone number when there is no response from the registered telephone number.
Patent KR-20040043626-A (KR)
Title: Apparatus for mixing feed
Inventor: JEON JE RAK
IPC: A23N17/00
Filed: 2002-11-19
Abstract: PURPOSE: A feed mixer capable of easily and finely cutting rice straw, suitably controlling the load volume of a mixing vessel and preventing accumulation of a feed in the center thereof or on any one side thereof is provided. It permits a more efficient mixing of feed and needs low powder to drive. CONSTITUTION: A feed mixer comprises: an auxiliary vessel(10) liftably installed within a mixing chamber of a mixing vessel(1); a lift member(20) for lifting the auxiliary vessel; a dispersion member(30) rotatively disposed at the upper part of screws(3) for mixing feed to disperse feed; a driving member(40) for reciprocating the dispersion member; a hydraulic pump(50) connected to the screw to generate hydraulic pressure; a plurality of cutting inducing devices(60) disposed at regular intervals at the lower part of both side walls of a mixing chamber of the mixing vessel; a plurality of cutters(70) removably attached to the screw to finely cut rice straw through the passage of the cutting inducing device; a supporting member(80) installed on the front of a frame(1a) to support the mixing vessel.
Patent KR-20040048077-A (KR)
Title: Device for preventing the door sag of car
Inventor: CHO GYEONG HO
IPC: B60J5/04
Filed: 2002-12-02
Abstract: PURPOSE: A device for preventing a door sag in a vehicle is provided to prevent the door sag through a repeated vertical vibration by supporting the door when the door is closed and releasing the support when the door is opened. CONSTITUTION: A door supporting plate(10) supports the lower part of a door and contains a fixing groove(12) in the center of the inner surface and a pin insertion groove(14) to be inserted a pin(40). A hydraulic pump(20) is inserted in the fixing groove and installed in an operating rod(22) to move the door supporting plate upward and downward by moving vertically. A cover(30) shields the upper part of the hydraulic pump, loads the door supporting plate on the surface and includes a through hole(34) to be penetrated by the operating rod. In closing the door, an ECU(Electronic Control Unit) detects the closed status by a signal from a door switch and lifts the operating rod to support the door through the door supporting plate.
Patent KR-20040050785-A (KR)
Title: Structure for preventing insects in refrigerator
Inventor: KIM IN GYU
IPC: F25D19/00
Filed: 2002-12-09
Abstract: PURPOSE: A structure for a machine chamber of a refrigerator against insects is provided to cleanly maintain a refrigerator by interrupting vermin from coming into a machine chamber of the refrigerator. CONSTITUTION: A machine chamber is formed on one side of a main body of a refrigerator having a freezing chamber and a refrigerator compartment. A compressor and a condenser are mounted in the machine chamber. A heat dissipating fan generating a flow of air and a heat dissipating fan motor are mounted in the machine chamber. A machine chamber cover(90) is combined with the main body of the refrigerator to cover the machine chamber. The machine chamber cover has an air inlet part(A) for moving air into the machine chamber, and an air outlet part(B) for discharging the air. An inlet insects protecting unit(100) is installed in the air inlet part to prevent vermin from coming in by rotation of a rotary mosquito net(120). An outlet insects protecting unit(200) is installed in the air outlet part to prevent insects from coming in by rotation of a rotary mosquito net(220).
Patent KR-20040053665-A (KR)
Title: manufacturing method and apparatus of flame-retardant fiber-mat for interior materials
Inventor: CHANG KI WHAN
IPC: D04H1/435
Filed: 2002-12-17
Abstract: PURPOSE: Provided is a fire retardancy fiber mat for building interior materials which is based on a polyester fiber with excellent adiabaticity and acoustic absorption, and exerts a high fire retardancy effect by surface-treating a fiber mat with a powdered fire retardant. CONSTITUTION: A method of manufacturing the fire retardancy fiber mat comprises the steps of: uniformly mixing polyester fiber with low melting point thermoplastic binder fiber; forming the fiber mixture into a sheet-shaped web; spraying retardant powder to the surface of the web; depositing multi-layered webs to form a fiber mat; heating and compressing the fiber mat to give connection strength thereto; and pressurizing the fiber mat by a press roll to finish the surface thereof and form it by a predetermined thickness.