baber/WOPTO huggingface dataset:
Patent KR-20020011755-A (KR)
Title: Plasma display panel
Inventor: KANG TAE GYEONG
IPC: H01J11/44
Filed: 2000-08-04
Abstract: PURPOSE: A plasma display device is provided to prevent change of color of a bus electrode due to diffused material and deterioration of white balance characteristic. CONSTITUTION: A plasma display device comprises a substrate(31), address electrodes(32), a first dielectric layer(33), a transparent front substrate(41), black matrix layers(42) and sustain electrodes(43,44). The address electrodes(32) is formed on the substrate(31). The black matrix layers(42) are stripes spaced on the surface of the front substrate(41) along a direction orthogonal to the address electrodes(32). The sustain electrodes(43,44) are formed over the black matrix layers(42) and the surface of the front substrate(41) between the black matrix layers(42). The sustain electrodes(43,44) include bus electrodes(43a,44a) and transparent electrodes(43b,44b). The bus electrodes(43a,44a) are formed along the surface edges of the black matrix layers(42) lengthwise. The transparent electrodes(43b,44b) are extended from the surface of the bus electrodes(43a,44a) to the surface of the front substrate(41) between the black matrix layers(42).
Patent KR-20020013039-A (KR)
Title: Degaussing drive circuit of a CRT
Inventor: LEE SANG DONG
IPC: H04N9/29
Filed: 2000-08-10
Abstract: PURPOSE: A degaussing driving circuit of a CRT(Cathode Ray Tube) is provided to secure a picture of high quality regardless of an input power supply by making a degaussing coil show uniform performance. CONSTITUTION: A degaussing driving circuit of a CRT comprises a degaussing coil(205) forming a magnetic field to degauss the magnetic flux of a magnetized CRT, a control block(207) blocking up the current flowing to the degaussing coil if currents flow through the degaussing coil for a specific time, a resistance(204) limiting the amount of current flowing through the degaussing coil with a resistance(206), a relay(203) applying and blocking currents by an AC input power supply, and a relay control unit(202) prepared on a DC power supply terminal to turn on/off the relay. The relay control unit consists of a transistor(Q1), a Zenor diode(ZD1), and many resistances(R1-R5). AC power is converted to DC power and supplied to an SMPS(Switching Modulator Power Supply). Then, the DC power is divided on the connecting points of the resistances. The transistor is kept in the off state, and he relay is kept in the closed state. Currents flow to the degaussing circuit to directly receive AC power from the front end of a rectifying unit. Currents flow through the degaussing coil. Therefore, the magnetic flux of a magnetized CRT and a picture of high quality is obtained.
Patent KR-20020013636-A (KR)
Title: Tool for non-ferrous casting and tool steel for the tool
Inventor: GONDO GUNIO
IPC: C22C38/18
Filed: 2000-08-12
Abstract: PURPOSE: A tool steel composition having excellent erosion resistance, softening resistance and toughness under nonferrous metal casting is provided. CONSTITUTION: This tool is composed of steel having a steel composition containing, by mass, 0.05 to 0.4% C, 0.10 to 1.5% Si, 0.1 to 1.5% Mn, 7 to 15% Cr and 0.05 to 1.5% V, wherein the content of P in impurities is controlled to be less than 0.050%, and S to be less than 0.015%, and a chromium oxide layer with a thickness of 1 to 30μm may further be provided proximately to the base metal of the casting tool.
Patent KR-20020014503-A (KR)
Title: Toy able to seperation of central controller
Inventor: BOO JANG WON
IPC: A63F13/825
Filed: 2000-08-18
Abstract: PURPOSE: A toy with a separable center processing part is provided to allow a user to input the specific motion and sound to the toy, thus to endow a user with various studying chances. CONSTITUTION: The toy consists of a driving device(110) for embodying the specific motion corresponding to the studying degree input by a user, and a center processing part(120) separable coupled to the driving device. The center processing part for receiving the studying content input by the user also serves to actuate the driving device according to the studying content to embody the specific motion and sound when it is coupled with the driving device. The driving device comprises a motor drive(112) for embodying the specific motion, and the center processing part comprises a microprocessor(121), a flash memory(122), and an LCD screen integrated touch panel(123).
Patent KR-20020016355-A (KR)
Title: Operating system and method of community
Inventor: PARK JEONG HUN
IPC: G06F17/00
Filed: 2000-08-25
Abstract: PURPOSE: A community operating system is provided to diversify the channels connected one of the communities by operating the communities through integration of the communities in an integration server. CONSTITUTION: The community operating system consists of a terminal(10), plural individual servers(20), an integration server(30) and an Internet network(40). The individual servers are used to provide service to the netizens by forming the individual communities. The individual server includes a contents DB(22), a contents mirror module(24), a member DB(26) and a member mirror module(28). The integration server provides service to the netizens by forming the individual communities, as well as the communities of the individual servers. The integration server has an integration contents DB(32), an integration contents mirror module(34), an integration member DB(36) and an integration member mirror module(38). The contents mirror module is used to save the contents provided by a client by mirroring the contents to the integration contents DB of the integration server. The member mirror module saves the member data of a member by mirroring the contents to the integration member DB.
Patent KR-20000072708-A (KR)
Inventor: MIN TECK JOO
IPC: G06F17/00
Filed: 2000-09-20
Abstract: PURPOSE: A personal telephone number book and a business name card management system using a voice instruction and an internet are provided for maintaining a stable material without any loss risk by comprehensively managing a personal telephone number book and a business name card material which are stored in a database in a server. CONSTITUTION: An input and output terminal is connected with a service providing server. The user terminal includes a personal computer capable of inputting and outputting an audio and character or a mobile communication terminal. The communication network is a wired or wireless internet. User's name and password are inputted for verifying an access to the material.
Patent KR-20020026654-A (KR)
Title: Cathode active material and lithium secondary battery employing the same
Inventor: CHOI CHEOL
IPC: H01M10/0525
Filed: 2000-10-02
Abstract: PURPOSE: A cathode active material and a lithium secondary battery employing the active material are provided, which active material is structurally stable, is improved in the structural strength, the stability and the phase stability and is reduced in the irreversible loss and the cation ordering, thereby improving the cycle lifetime and the energy density of a lithium secondary batter. CONSTITUTION: The cathode active material is represented by the formula: (Li1-xBx)NiyCozMn(O2-dFd), wherein B is Na, K or H; M is at least one selected from the group consisting of Fe, Ga, Al, Cr, Mn, Ge, Ti, V, Cu, Zn, Si, P, Nb, Ta, Zr, Sn, Sb, Pt, In, Ag, au, Bi, Pd and W; x is 0-1; y+z+n=1; n is 0-0.25; y>0; at least one between z and n is larger than 0; z/y is 0-1; and d is 0-0.2. Preferably the cathode active material is LiNi(0.75)Co(0.125)M(0.125)O2, and M is Al, Cr, Fe, Ga or Mn.
Patent KR-20010070120-A (KR)
Title: Skin contact type Aluminum medical implement
Inventor: CHOI DO YOUNG
IPC: A61N1/00
Filed: 2000-10-02
Abstract: PURPOSE: An aluminum therapy apparatus of skin contact type is provided to utilize the static electricity instead of the dynamic electricity achieve to achieve a safety and inexpensive therapy apparatus for electrically treating spots on the body suitable for acupuncture. CONSTITUTION: The skin contact typed therapy apparatus is made of an aluminum alloy(aluminum content of 99 percent and over) including at least one kind of inorganic element contained in body fluid. The aluminum alloy is in not-sealed condition after being processed by an artificial anodizing method so that the porosity of the aluminum alloy is maintained. Thereby, the discharge of negative charge due to the oxidation reaction of aluminum and oxygen is continuously generated in the porous aluminum alloy. The inorganic element is selected among Si, Fe, Cu, Mn, MG, Cr, Zn, Co, Ni, Mo, Na, K, Ca, B, and V. Since the aluminum therapy apparatus of skin contact type not requires a separate power supply device, the structure of the therapy apparatus is simplified as well as the cost thereof is reduced.
Patent KR-20020026681-A (KR)
Title: Method for producing high-density antagonistic microbes base material
Inventor: TZURU SHINYA
IPC: C09K17/50
Filed: 2000-10-02
Abstract: PURPOSE: Provided is a producing method of high-density antagonistic microbial base material which can be used in improving the soil environment, fermenting organic materials, facilitating the nurishment of organic materials and deodorizing livestock waste and purifying water. CONSTITUTION: The preparation method comprises the steps of: inoculating soil microorganism mixture containing yeast, as a main ingredient, including Streptomyces sp. Actinomyces, bacteria and fungi then subculturing original microorganisms at 25-35 deg.C under the moisture content of 25-30% for 4-5 days; and inoculating the subcultured microorganisms into a cultivator containing a mixture of pulverized volcanic rocks and minerals, mixed nutriments and water then culturing it for a certain period of time.
Patent KR-20010050872-A (KR)
Inventor: HASEGAWA NAOYA
IPC: G11B5/39
Filed: 2000-10-05
Abstract: PURPOSE: To provide a spin valve type thin film magnetic element which improves the output characteristic, reduces the asymmetry, improves the stability of a reproduced wave and also prevents occurrence of a side reading. CONSTITUTION: A laminated body 16 including an anti-ferromagnetic layer 11, a first fixed magnetic layer 12A, a non-magnetic intermediate layer 12B, a 2nd fixed magnetic layer 12C, a non-magnetic conductive layer 13, a free magnetic layer 14 and a backed layer B1 consisting of a non-magnetic conductive material which are laminated together at least in this order is placed on a substrate together with the hard bias layers 17 which are formed at both sides of the laminated body 16 and function to set the magnetizing direction of the layer 14 in the direction that is crossing the magnetizing direction of the layer 12C and an electrode layer 18 which supplies a detection current J to the product 16 that is formed on the layer 17, and the layer 18 is extended over the surface of the product 16 from both sides toward the center part of the product 16.
Patent KR-20010000639-A (KR)
Inventor: KIM DAE SUNG
IPC: G06F17/30
Filed: 2000-10-07
Abstract: PURPOSE: A mobile search engine is provided to enable a user to perform a site registration, a direct access to an internet site and a point accumulation management by executing the mobile search engine in a Windows environment of a PC without moving to a main search engine included in a remotely located internet site. CONSTITUTION: A method for using a mobile search engine comprises the steps of a user downloading the mobile search engine in a main page of a service site(S1), executing the downloaded mobile search engine(S2), logging in and accessing the mobile search engine(S3), the search engine guiding the user to register if the user is not a member(S3-2) and the user selects a web site registration, a web site search, a direct access, a point reference, a point transfer or a point bonus from a menu(S4). The mobile search engine performs the above function by getting connected to the main search engine as a pair, and can include an automatic URL capture function and an automatic member data subscription function in a registration window.
Patent KR-20020028660-A (KR)
Title: Function change circuit for semiconductor memory device
Inventor: KIM YEON OK
IPC: G11C29/00
Filed: 2000-10-11
Abstract: PURPOSE: A function changing circuit is provided to be capable of parsing and verifying a device via a test mode after fabricating a semiconductor memory device. CONSTITUTION: A test mode decoder(310) receives an address(ADDR), address strobe signals(RASB, CASB), and control signals(CSB, WEB) to output test mode signals(T1-Tn), a clock signal(TCLK) and a reset signal(TRST). A counter part(320) counts the clock signal(TCLK) to output count signals(Q1-Q3), and clears a count value in response to the reset signal(TRST). A logic gate part(330) logically combines respective input signals(Vi31-Vi33) and the outputs(Q1-Q3) of the counter part(320), and outputs final output signals(Vo31-Vo33).
Patent KR-20010000665-A (KR)
Title: Internet broadcasting method using wired relay broadcast network
Inventor: CHAE JE WOO
IPC: G06F17/00
Filed: 2000-10-11
Abstract: PURPOSE: An internet broadcasting method is provided to decode digital signals transmitted over the internet, into analog image signals for broadcasting, to distribute the image signals with a modulator and to transmit the image signals. CONSTITUTION: An internet broadcasting method comprises steps of converting digital image, sound and character data(110) into streaming format data(120), a server(200) transmitting the data in the streaming format to a terminal(400) of a switching station over the internet(300), decoding the transmitted image signals, and offering the decoded image signals(130) to an individual televiewer via a modulator(500) over a wired broadcasting network(600).
Patent KR-20010000674-A (KR)
Inventor: HWANG BYEONG SEON
IPC: H01Q9/04
Filed: 2000-10-12
Abstract: PURPOSE: An LC resonant antenna using a distributed line is provided to receive high frequency power by using a serial resonant circuit as an antenna and a parallel resonant circuit as a load section of the antenna. CONSTITUTION: An antenna(100) is composed of a serial resonant circuit using a commensurate distributed line. The antenna(100) is connected in series with an inter digital capacitor(120) having a single finger(f) at the end of a single loop inductor(110). A load section(200) is connected with the antenna(100) and composed of a parallel resonant circuit using a commensurate distributed circuit. The load section(100) is connected in parallel with a single loop inductor(110) and an inter digital capacitor(120) having a plurality of fingers(f), and then can be connected in series with a resistance. A contact section(150) is provided between the antenna(100) and the load section(200).
Patent KR-20020031507-A (KR)
Title: Method for applicating memory for repeting graphic pattern
Inventor: KIM YEONG DON
IPC: G06T1/00
Filed: 2000-10-20
Abstract: PURPOSE: A memory utilizing method for a repeated graphic pattern is provided to call and edit corresponding data while representative pattern data of a continuously repeated graphic pattern is stored in a separate memory, to improve graphic edition speed and efficiently use a memory. CONSTITUTION: A graphic pattern is judged if the entire graphic pattern is edited by editing only a repeated specific graphic pattern. When the entire graphic pattern is constructed of repeated specific graphic patterns, a desired representative graphic pattern section is set. The representative graphic pattern is enlarged to be suitable for a display screen. The representative graphic data pattern data is extracted to edit the representative graphic pattern. The data about the representative graphic pattern is stored in a separate memory. The entire graphic pattern is changed based on the representative graphic pattern and data related with the change is stored.
Patent KR-20010070160-A (KR)
Inventor: OKIMOTO TADASHI
IPC: H01F27/38
Filed: 2000-10-23
Abstract: PURPOSE: A transformer is provided to generate a high voltage without increasing the kinds of the sectional areas of magnetic cores, and select the magnets prevented from generating demagnetization. CONSTITUTION: The transformer for generating a high voltage wherein primary and secondary windings(16, 18) are wound around a combined magnetic core formed by combining a plurality of magnetic cores(11) with each other. After forming a gap(12) in the connecting position wherein the magnetic cores(11) are connected with each other, a bypass magnetic circuit having magnets(21a, 21b) and a ferrite(22) is so mounted on the side surfaces of leg portions(11b) as to bypass the gap(12).
Patent KR-20020036290-A (KR)
Title: Method and apparatus for processing a call at a telephone used in a caller information display service
Inventor: LEE UI BOK
IPC: H04M1/57
Filed: 2000-11-09
Abstract: PURPOSE: A telephone for servicing a caller information display and a method for a call process in the telephone are provided to process a call of a caller effectively using a caller information display service. CONSTITUTION: An input/output processing unit(100) of a telephone of a caller information display service is connected to a telephone module(110) for a conventional voice calling and a modem(102) for transmitting/receiving data to a remote place. An input unit(112) connected to the telephone module(110) consists of a numeral key and a special key, and is connected to a central processing unit(106) for recording data. A bell sound outputting unit(104) for outputting a bell sound, a call process information storing unit(108) for storing call process information, a bell sound/message storing unit(109) for storing various bell sounds and messages, and a general information storing unit(116) for storing programs for managing a basic program and various data are connected to the central processing unit(106). The method is described as follows. It is judged whether a telephone number of a caller is stored in advance. In case that the telephone number is stored in advance, a bell sound corresponded to the telephone number and caller related information including the caller name is outputted. In case that the telephone number is not stored in advance, a general telephone bell sound is outputted.
Patent KR-20010008125-A (KR)
Title: Alarm for informing power cut
Inventor: HONG SEONG DO
IPC: G08B23/00
Filed: 2000-11-10
Abstract: PURPOSE: An alarm for informing a power cut is provided in order that the user gets the current condition by hearing only the alarm by driving the alarm differently in case of the power cut and the power transmission and to inform the condition of the power cut and the power transmission even in the long distance by calling. CONSTITUTION: An alarm for informing a power cut includes a power watching portion(201), a key input portion(202), a memory portion(204), a voice input portion(208), a voice IC(205), a DTMF converting portion(206), a DTMF output portion, an alarm control portion(208) and a CPU(203). The power watching portion(201) watches the change of the voltage. The key input portion(202) inputs the number of the connecting space and the memory portion(204) memorizes the number of the connecting space. The voice input portion(208) inputs the informing message and the voice IC(205) stores the informing message. The DTMF converting portion(206) converts the connecting space into the dial tone and the DTMF output portion outputs the connecting space converted into the dial tone. The alarm control portion(208) controls the alarm and CPU(203) controls components.
Patent KR-20010051818-A (KR)
Inventor: BERNATOWICZ JOSEPH M
IPC: B29C48/38
Filed: 2000-11-20
Abstract: PURPOSE: To provide a method for forming a heterogeneous ion exchange membrane, by which a compounded polymer melted material is not exposed on excessive heat and shear and by which the final characteristics of the obtained heterogeneous ion exchange membrane are enhanced, to prepare the heterogeneous ion exchange membrane, and to provide a device for treating a fluid flow by the utilization of the membrane. CONSTITUTION: This method for forming a heterogeneous ion exchange membrane comprises the prescribed inline compounding and extrusion of a polymer binder and a heat-sensitive ion exchange resin. The ion exchange resin is compound with a melted matrix polymer at a relatively low temperature for a relatively limited retention time at a latter half process stage and before transferred to a head die for extrusion. In the preferable embodiment at the present time, the inline compounding device includes a biaxial screw mixing extruder and, before the compressed and compounded polymer melted product is transferred to an extrusion die head with the biaxial screw compounding extruder, the kneading and mixing of the ion exchange resin and an arbitrary polymer melted product with additives should be carried out at the latter half process stage.
Patent KR-20010051881-A (KR)
Inventor: HATTORI YUICHI
IPC: B25J5/00
Filed: 2000-11-23
Abstract: PURPOSE: To provide a leg-type moving robot capable of autonomously and smoothly standing up from its various overturning postures such as falling on its face, falling on its back, falling on its side or the like. CONSTITUTION: This leg-type moving robot has a degree of freedom on each roll, pitch and yaw shaft of a body part. The robot can smoothly stand up from an arbitrary overturning posture by using the degree of freedom of the body parts. The concentration of the load to a specific part can be prevented by reducing the load and the required torque to each movable part excluding the body part, and dispersing and averaging the load among the movable parts. As a result, the reliability in the operation of the robot can be improved, and the energy efficiency in a period of the standing-up operation can be improved.
Patent KR-20020044932-A (KR)
Title: An alternator of rotation control type
Inventor: LEE JEONG HWAN
IPC: H02K7/10
Filed: 2000-12-07
Abstract: PURPOSE: An alternator of a rotation control type is provided to prevent an unnecessary power consumption of an engine in order to improve a fuel rate by rotating a rotor assembly only when a power generation is necessary. CONSTITUTION: A blocking bearing(5) is installed between an alternator pulley(1) and a rotary axis of a rotor assembly. A sleeve(7) is spline-connected on the rotary axis of a rotor assembly. The sleeve(7) slides in an axis direction. A clutch transfers a rotary force from the alternator pulley(1) to the sleeve(7). A sleeve operator slides the sleeve(7) according to a voltage generated by an alternator. A cooling fan(9) rotates together with the alternator pulley(1). A power transfer surface is connected to an outer surface of the blocking bearing(5). The power transfer surface is provided at the cooling fan(9). The power transfer surface has a cone shape. A cone contact surface contacts with the power transfer surface.
Patent KR-20010016417-A (KR)
Title: Method for collecting members and paying back publicity cost of profits from selling product and advertisement
Inventor: KIM JONG SIG
Filed: 2000-12-08
Abstract: PURPOSE: The method for collecting members and paying back the publicity cost of profits from selling a product and advertisement, is provided to make the members easily collected, to increase the effect of sale and the advertisement, to enable the members to buy the product with a low cost and receive an additional profit, and to improve the quality of the product. CONSTITUTION: If a member buys the product, a certain rate of discount is applied to the product(1). A client is given the publicity cost if the member collected by the client buys the product(2). The member receives a profit when the product is bought by the subscriber who gets membership via the personal web page prepared by the member(3). The member also receives the profit when the member attracts the advertisement utilizing the e-mail provided by a webmaster(4). The client shares the benefit of the product discount rate with the members collected by the client according to the total cost of purchased products(5,6).