baber/WOPTO huggingface dataset:
Patent KR-20020010053-A (KR)
Title: The inorganic Electroluminescence device including Hole-injection layer of polypyrrole
Inventor: KIM JONG SIK
IPC: H05B33/20
Filed: 2000-07-28
Abstract: PURPOSE: A distributed type inorganic electroluminescence element is provided to lower the driving voltage and improve luminous efficiency for the electroluminescence element. CONSTITUTION: An inorganic electroluminescence element comprises a transparent electrode(22) formed onto a substrate(21); a hole transport layer(23) formed onto the transparent electrode, and which is made up of a synthesized polypyrrole; a fluorescent layer(24) formed onto the hole transport layer; an insulation layer(25) formed onto the fluorescent layer; and a rear electrode(26) formed onto the insulation layer. Alternatively, a hole/fluorescence mixture layer which is formed by the mixture of the polypyrrole of the hole transport layer and the fluorescent material of the fluorescent layer, is formed onto the transparent electrode.
Patent KR-20020010064-A (KR)
Title: Method for saving and managing a data in MP3 player
Inventor: JUNG GANG WON
IPC: G06F17/30
Filed: 2000-07-28
Abstract: PURPOSE: A method of storing music file data of an MP3 player and a method of managing music file information are provided to generate and record music file information so as to rapidly find information about an MP3 music file to display the information. CONSTITUTION: In case that music file data is stored, input data is stored in an empty area of a memory continuously or discretely. Then, information about the beginning of the stored music data and recording region right before the end of the music data is recorded in a file management information area. The information about the recording region right before the end of the music data is stored in a preliminary region of a directory area of file management information.
Patent KR-20020012338-A (KR)
Title: Mail Forwarding System maintaining the content as original
Inventor: YU CHOON YEOL
Filed: 2000-08-07
Abstract: PURPOSE: A mail system for maintaining and transmitting contents of a mail is provided to enable other mail server or a client to receive the original message form and to maintain a sender, a recipient, and a title and the form of the message in the same way as before by maintaining the original message form and to enhance a value by modifying the contents of the mail message. CONSTITUTION: Although a mail message stored in 'A' mail server(1) is transmitted to 'B' mail server(2), a sender and a recipient maintain a state of the 'A' mail server. Various mail functions are embodied in accordance with a pre-set setting of a user(message recipient). That is, operations of a graphic as an advertisement, an appendix, deletion, and adjustment of a partial message, an integration of mail messages, and a compression of a message are performed. Only necessary contents are watched to the user by searching a mail. The above mail server system is embodied in a client program also. A proper system for a mail message search is constructed. The 5W1H principle is used in the system. The mail message may be integrated and adjusted in a mail of other transmitting place or the same transmitting place. Only necessary description may be selected.
Patent KR-20020017151-A (KR)
Title: Method to provide total coordination service on Internet
Inventor: KIM SHIN YOUNG
IPC: G06Q99/00
Filed: 2000-08-29
Abstract: PURPOSE: A method for servicing a total coordination using the Internet is provided to make a user directly apply various coordination to a self-3D(Dimensional) image and to buy the desired coordination articles and service by an EC(Electric Commerce). CONSTITUTION: The user connects to a coordination site(30) through the Internet(20) by using of the user computer(10) and used various coordination services provided from the coordination site. The coordination site provides the service making a user directly apply various coordination to a self-3D(Dimensional) image. The user sees his own appearance being applied various coordination on the web and if the corresponding coordination is appealed, the user requests and reserves the articles or service necessary for the corresponding coordination to the coordination web. The coordination site informs the company providing the corresponding articles and service of the user's request. The coordination site connects to a financial organization server(60) and may settle the price of articles and service ordered by the user.
Patent KR-20020017255-A (KR)
Title: A device for removing film in board
Inventor: KANG JANG GYU
IPC: H05K3/06
Filed: 2000-08-29
Abstract: PURPOSE: An apparatus for removing a film from a substrate is provided to remove a cover film for protecting a dry film by using a film adhesion portion of a transfer roller. CONSTITUTION: A transfer roller(120) is fixed by a support portion(130). The transfer roller(120) is used for transferring a substrate(110) including a cover film(100). An elastic cover(170) is fixed to an outer circumference of the transfer roller(120). A film adhesion portion(150) has a multitude of circular groove holes and a multitude of groove holes. The film adhesion portion(150) is projected to an outer circumference of the elastic cover(170) and a multitude of absorption plates are formed thereby. The film adhesion portion(150) is formed by an adhesive tape. A film removal box(200) is installed on one side of the transfer roller(120). A stone plate(240) is connected with the film removal box(200). A brush(220) and an absorption tube(230) are installed on one side of the transfer roller(120).
Patent KR-20020017526-A (KR)
Title: A Principal Distance Based Error Diffusion Technique
Inventor: KANG GI MIN
IPC: G06T7/60
Filed: 2000-08-30
Abstract: PURPOSE: An error diffusion method is provided to convert a continuous gradation image, having brightness values with a range of 0 to 155, into a half-toned image, corresponding to a principal distance being an ideal distance of white or black pixels, and to calculate a minor pixel distance by using an MPOA(Minor Pixel Offset Array) method so that it can generate a regular distribution of the continuous gradation image. CONSTITUTION: The method comprises steps of defining an ideal distance, between a few pixels for expressing a regular distribution, as a principal distance, converting a gradation value of an image into the principal distance, defining a length of a minor pixel distance and the principal distance as conditions for a regular distribution, half-toning the image converted into the principal distance, calculating the minor pixel distance and using the calculated minor pixel distance as a half-tone threshold value, using the minor pixel distance as the half-tone threshold value in a gradation range of larger than 128, using the minor pixel distance with a minus sign attached as the half-tone threshold value in a gradation range of smaller than 128, and defining the difference between a pixel value, converted into the principal distance, and the principal distance of a half-toned pixel, as an error.
Patent KR-20020017809-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: OH JEONG HUN
IPC: H01L21/336
Filed: 2000-08-31
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to reduce an RSCE(Reverse Short Channel Effect) and to prevent a punch-through by using HALO implantation before forming a gate electrode. CONSTITUTION: A HALO implanted layer(22) is formed on a silicon substrate(21) by implanting HALO ions, such as BF2 ions. After forming a polysilicon layer on the silicon substrate. the polysilicon is transformed to a single crystalline silicon layer(24) by furnace curing. A gate oxide(25) and a gate electrode(26) are sequentially formed on the resultant structure. A lightly doped drain region(27) is formed in the silicon substrate by implanting lightly doped dopants using the gate electrode as a mask. After forming spacers(28) at both sidewalls of the gate electrode, source and drain regions(29) are formed in the silicon substrate(21) by implanting heavily doped dopants.
Patent KR-20010030242-A (KR)
Title: Dielectric Ceramic Composition and Monolithic Ceramic Capacitor
Inventor: HATA KOTARO
IPC: C04B35/46
Filed: 2000-09-02
Abstract: PURPOSE: A dielectric ceramic composition for a laminated ceramic capacitor is provided to reduce change of dielectric ratio according to the temperature with high dielectric ratio and to improve reliability even when the thickness of the composition is reduced. CONSTITUTION: A dielectric ceramic composition is composed of a barium titanate, rate-earth oxide (however, the rare-earth element is at least one kind selected out of Y, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, and Yb), calcium oxide, and silicon oxide and meets relations that m is from 0.990 to 1.030, a is from 0.5 to 30, b is from 0.5 to 30, and c is from 0.5 to 30 when the composition is expressed by the generalized formula; 100BamTiO3+aRO3/2+bCaO+cSiO2 (where, the coefficients 100, a, b, and c are mol).
Patent KR-20020021694-A (KR)
Inventor: HONG-LINE CHERN
IPC: C10L3/06
Filed: 2000-09-16
Abstract: PURPOSE: A safety fuel is provided which is maintained in the liquid state at the room temperature under the atmospheric pressure. CONSTITUTION: The safety fuel is characterized in that a safety fuel is formed of a mixture of butane(C4H10), pentane(C5H12) and hexane(C6H14), the initial boiling point of the mixture is in the range of 0 to 60 deg.C, the initial boiling point of the mixture is preferably in the range of 0 to 15 deg.C, the final boiling point of the mixture is within the range of 75 deg.C, wherein the safety fuel is not exploded under the room temperature since it is maintained in the liquid state at a room temperature of 0 to 15 deg.C, the safety fuel can be manufactured in different forms according to each seasons or geographical locations, bubbles(70) are generated in a liquefaction safety fuel(60) by pumping compressed air having a pressure of about 0.1 to 3 kgf/cm¬2 into a liquefied safety fuel(60) in an air-tight container(50) through an air inflow pipe(10) after opening an air inlet(11), the liquefaction safety fuel(60) is agitated, and a part of the liquefaction safety fuel(60) is vaporized at the same time while the bubbles(70) are promptly being moved upward to the liquid surface(40) of the liquefaction safety fuel(60), an air exhaust valve(21) is then opened so that saturated vapor(30) flows into a combustion burner through an air exhaust pipe(20) from the air-tight container(50), and the safety fuel is promptly diffused into air in the gas state since specific gravity of the safety fuel in the gas state becomes about 0.68 of that of the air when the safety fuel is vaporized.
Patent KR-20010030446-A (KR)
Title: Method of producing a swash plate type compressor piston whose head portion is formed by pore-free die-casting
Inventor: FUKUSHIMA SHIGEO
IPC: F04B27/08
Filed: 2000-09-20
Abstract: PURPOSE: A method of making for a piston for a swash plate type compressor is provided to reduce a thickness of a wall in a main body, to exhibit a high intensity, and to manufacture the piston at cost relatively reduced. CONSTITUTION: A one head piston manufacturing raw material is molded by a pore-free die-cast method so as to produce two of the one head pistons. A cavity(212) formed inside a pair of dies is made with such a configuration that a cavity(227) for forming a main body member of the raw material and a cavity(228) for forming a cover member are communicated with each other at a part where an engagement part(165) of the main body member is formed. The inside of the cavity(212) is charged with oxygen under such a condition that the cavity(212) is formed by disposing slide cores(222, 223) in cavity surfaces, thereafter, molten metal of an aluminum alloy is blown into the cavity(212) to thereby react the oxygen with the molten metal so as to made a high degree vacuum condition in the cavity(212) so as to prevent entraining of air. A piston is formed, of which a head main body(168) with thin wall and has a high intensity.
Patent KR-20020024437-A (KR)
Title: Device and method for testing data transmission between api block and api block
Inventor: LEE JONG HO
IPC: H04L12/26
Filed: 2000-09-25
Abstract: PURPOSE: An apparatus for testing data transmission between API block and a method thereof are disclosed to smoothly transmit an AAL5 and provide a stable ATM service. CONSTITUTION: A main processor(100) receives an AAL5 data transmission test command language from an operator terminal and outputs a corresponding AAL5 test data generation source. A transmitter API block(200) receives the AAL5 test data generation source and corresponding AAL5 test data. A receiver API block(300) compares the AAL5 test data with the AAL5 test data generation source and output a test result to the main processor(100). An ATM switch(400) is coupled between the transmitter API block(200) and the receiver API block(300). The ATM switch(400) passes the AAL5 test data generated by the transmitter API block(200) to the receiver API block(300). The ATM switch(400) passes the AAL5 test data outputted from the receiver API block(300) to the transmitter API block(200).
Patent KR-20010000431-A (KR)
Title: Microwave oven
Inventor: CHUNG HAE JO
IPC: F24C7/02
Filed: 2000-09-28
Abstract: PURPOSE: A microwave oven is provided to allow a user to recognize the weight and calories of food prior to cooking through a display unit. CONSTITUTION: A microwave oven comprises a cooking chamber(1), a door(3) for opening/closing the cooking chamber, an operation unit for selecting and inputting cooking function, cooking time and power on/off, a display unit(7) for displaying cooking function, cooking time, calories and menu, a heater unit for generating microwave and heating the food stuff disposed within the cooking chamber, and a control unit for controlling the display unit and the heater unit in accordance with the selection made by the operation unit. The cooking chamber includes a weight sensor unit(1A) arranged at the center of the bottom of the cooking chamber and which senses the weight of food stuff in the cooking chamber. The operation unit includes a key pad(5A) with numerals 0 to 9 and characters. The control unit includes a storing section for storing data such as the nutrient intake amount according to sex, age and weight, composition of nutrient, food calories, and cooking time, and cook-related data; and a management program for calculating calories in accordance with the information input through the operation unit, and managing diet programs.
Patent KR-20010007619-A (KR)
Inventor: KIM DEOK YEONG
IPC: C22C38/08
Filed: 2000-09-29
Abstract: PURPOSE: A bimetal spring material for 29" NFA color braun tube is provided, to reduce the expansion coefficient, to improve the landing error compensation, and to lower the cost. CONSTITUTION: The bimetal spring material comprises a Fe-Ni invar alloy plate comprising 0.02 wt% of C or less, 0.25 wt% of Si or less, 0.2-0.4 wt% of Mn, 0.007 wt% of P or less, 0.002 wt% of S or less, 35.5-36.5 wt% of Ni or less, and the balance of Fe; and an STS 304H stainless steel plate comprising 0.12 wt% of C or less, 1.0 wt% of Si or less, 2.0 wt% of Mn or less, 0.03 wt% of P or less, 0.03 wt% of S or less, 8.0-10.5 wt% of Ni or less, 17.0-19.0 wt% of Cr, and the balance of Fe. The interface is welded by common continuous electron beam welding.
Patent KR-20020027682-A (KR)
Title: Mat which semi-spheres have adhered to, and its manufacturing method
Inventor: KIM CHANG MAN
IPC: A61H39/04
Filed: 2000-10-04
Abstract: PURPOSE: Provided is a support mat with a hemispherical ball adhered which powders functional materials, that are helpful in improving health to produce a hemispherical ball so that it secures enough adhesion and acupressure side against a floor plate of the mat. CONSTITUTION: The support mat with the hemispherical ball adhered comprises the parts of: an adhesive layer which is placed on the surface of a sheet-typed mat floor plate(1) like textiles; and the hemispherical ball(12) which consists of functional powders like ocher, charcoal, jade, germanium, illite or so on, vegetable adhesives or synthetic resins and adhered to the adhesive layer. In adhering the hemispherical ball, one direction is straight and the other one is zig-zag so that one row of the ball is located between neighboring balls.
Patent KR-20020027728-A (KR)
Title: Omni-directional automobile mirror system using wide-angle optical method
Inventor: KANG BOM SOO
IPC: B60R1/00
Filed: 2000-10-04
Abstract: PURPOSE: A forward mirror system for a vehicle using a wide angle imaging medium is provided to drive safely a vehicle by removing a peripheral blind spot of the vehicle using a wide angle imaging medium such as a fisheye lens or convex mirror. CONSTITUTION: A forward mirror system for a vehicle comprises a wide angle imaging medium(2), a video camera(3), an imaging recovering module(4) and a LCD(Liquid Crystal Display)(5). A peripheral image of the vehicle is obtained by the wide mirror medium(2) mounted at an outside of the vehicle. The wide angle imaging medium(2) is composed of a fisheye lens or a convex or a combination of a various mirror. The peripheral image is taken by the video camera(3) and is recovered by the imaging recovering module(4). The recovered image is outputted to the LCD(5) installed at an indoor of the vehicle.
Patent KR-20010039995-A (KR)
Title: Ink cartridge, manufacturing method thereof, and ink jet recording apparatus
Inventor: SHIGEMURA KOJI
IPC: B41J2/175
Filed: 2000-10-05
Abstract: PURPOSE: To achieve the simplification of a manufacturing process and to prevent the deterioration of a degassing degree. CONSTITUTION: An ink cartridge is equipped with an ink chamber 2 packed with foam 8, lids 12a, 12b having an ink injection hole 4, a vacuum hole 3 and an atmosphere communication hole 5 formed thereto and the seal member 7 for sealing the atmosphere communication hole 5 and elastomers 6 are inserted in the ink injection hole 4 and the vacuum hole 3 and the seal member 7a comprises an air and steam impermeable material.
Patent KR-20020027116-A (KR)
Title: Fabricating Method of Ferroelectric Thick Film Using Polymer Composites
Inventor: JE HAE JUN
IPC: H01G4/33
Filed: 2000-10-06
Abstract: PURPOSE: A method for manufacturing a dielectric thick film by using a polymeric material is provided to reduce the manufacturing cost of a stacked ceramic condenser by producing a thick film of dielectric ceramic powders and polymeric materials without employing the sintering process. CONSTITUTION: A polymeric material is melted. A dielectric ceramic powder is added to the melted polymeric material and agitated to be mixed, uniformly. The mixture is formed on a substrate as a thick film by using the spin coating process. The substrate is a copper substrate. The polymeric material is made of a polypropylene having a melting point of about 157°C, the density of about 0.90g/cm¬3, and a molecular weight of about 12,000. A melting temperature of the polypropylene is 180-220°C. The dielectric ceramic powder is ultrafine BaTiO3 powder. An additive amount of the dielectric ceramic powder is 10-90 wt.%.
Patent KR-20010067302-A (KR)
Title: Drive for rope driven passenger elevators
Inventor: PUETTMANN LUDGER
IPC: B66B11/04
Filed: 2000-10-07
Abstract: PURPOSE: A driving device for an elevator is provided to manufacture a simplified and compact driving device and then to install to a narrow place, by fitting the driving device to an elevator. CONSTITUTION: The driving device for an elevator consists of a rotary current motor(1), a bolt-coupling/brake(2), a gear(3), and a driving wheel(4) all forming an integral unit or machine. The motor as flange motor is directly connected to the housing of the gear. The gear's input shaft is in the form of a worm shaft engaging with a warm wheel(12) of the gear and positioned on an intermediate shaft(13) connected a spur gear(14) engaging with a spur gear(15). The spur gear(15) is positioned on the gear's output shaft(16) and the driving wheel pulls the elevator cable from the output shaft. Therefore the driving device can be installed in the narrow place of the elevator shaft positioned on the vertical surface(5) without obstructing the operation of the elevator or additionally needing an accessory machine room.
Patent KR-20020028684-A (KR)
Title: Finger and Space-time Array Receive System having Finger and Persumption Method of Fading Channel
Inventor: KYUNG MUN GEON
IPC: H04B7/005
Filed: 2000-10-11
Abstract: PURPOSE: A finger, a space-time array receiving system having the same, and a method for compensating a distortion by a fading channel are provided to adaptively compensate a distortion state due to a fading channel by adding a Doppler frequency estimator and a correlation length selector and to increase communication quality, a service coverage per base station, and subscriber capacity by using a chip level and time reference beam forming technique. CONSTITUTION: A space-time array receiving system having a finger(430) consists of a digital beam forming network(400), a demodulator(430), a rake combiner(430-D), a hard limiter(440-B), and a reference signal generator(440-A). The digital beam forming network(400) is composed of multipliers(400-A) and an adder(400-B). The demodulator(430) demodulates the output signal of the digital beam forming network(400). The rake combiner(430-D) receives the output signal of the demodulator(430) and combines symbols. The hard limiter(440-B) executes hard decision for the signal passing through the rake combiner(430-D). The reference signal generator(440-A) receives the information fed back from the finger in the demodulator(430) and the output of the hard limiter(440-B) and creates a reference signal. The finger in the demodulator(430) comprises a Doppler frequency estimator(430-F) and a correlation length selector(430-E). The Doppler frequency estimator(430-F) receives the fading channel information of a pilot channel I/Q correlator(430-A) and estimates a fading channel Doppler frequency. The correlation length selector(430-E) receives the estimated fading channel Doppler frequency and estimates the correlation length of the pilot channel I/Q correlator(430-A).
Patent KR-20010016095-A (KR)
Title: flicker & lamp indicator
Inventor: KIM GI DAE
IPC: H05B41/36
Filed: 2000-11-01
Abstract: PURPOSE: An apparatus for indicating flicker and state of lamp is provided to lengthen useful life of the apparatus and maximize the efficiency of illumination system by putting out the lamp in abnormal operation through a remote control system. CONSTITUTION: An apparatus comprises voltage dividing circuits(101,102,103,104) with resistances(R1,R2,R5,R8) for generating signals for determining flicker and the state or presence of lamp, display devices constituted by circuits(105(TR1),106(R9),107(LED1),C(VCC),D(VCC-)) driven by the signal output from voltage dividing circuits, and a switch(108)(SW1) for selectively putting out the lamp in abnormal operation so as to protect the apparatus.
Patent KR-20020035409-A (KR)
Title: System or method of transmission using present
Inventor: JUNG GWAN SEON
Filed: 2000-11-04
Abstract: PURPOSE: A system and method for transmitting a message using a present is provided to enable a present sender to express one's various intentions, store the intentions through the Internet, and send an ID unit for making a present receiver check the intentions with a present. CONSTITUTION: In a message delivery system using a present, a terminal(10) of a present sender is provided. A server(20) includes a database(21) for making the terminal(10) be connected through an Internet network and store a message of the present sender. A terminal(30) of a present receiver connected to the server(20) is provided for checking the message. A present(40) includes an ID unit(50) being transmitted by a mail of the present sender.