baber/WOPTO huggingface dataset:
Patent KR-20020051550-A (KR)
Title: Hard Handoff Method for Packet Mobile Network
Inventor: CHOI SANG HO
IPC: H04L29/06
Filed: 2000-12-22
Abstract: PURPOSE: A hard handoff method in a packet mobile communication network is provided to execute a mobile client's multi-PPP session establishment and control function for a high speed handoff in order to solve a problem generated in a handoff procedure in the third generation packet mobile communication network. CONSTITUTION: While data are being exchanged between an MC(Mobile Client) and a PDSN**(Packet Data Service Node) through a PPP session(S21), an RN*(Radio Network) sends a hard handoff request to an RNt(target radio network)(S22). After determining whether the handoff is to be executed, the RNt sends a hard handoff response to RN*(S23). The RN* informs the MC of the execution of the handoff to the RNt(S24). The MC executes a radio access procedure to the RNt(S25). At this moment, the RNt sends a session ID to a PDSNt. The PDSNt recognizes a new R-P through the session ID(S26), and establishes a PPP session with the MC(S27). After executing PPP initialization, the PDSNt sends agent advertisements to the MC(S28). The MC sends an agent solicitation to the PDSNt. At this moment, the MC generates a mobility IP registration request(S29). The PDSNt sends an AMR message containing the registration request to an AAA server(S30). In response to the AMR message, the AAA server sends an AMA message(S31). The PDSNt informs the MC of the mobility IP registration response(S32). After handoff completion, the MC notifies the RN* of it(S33). The RN* informs the PDSN** that the channel with the MC has been closed(S34), and billing is provisionally recorded in the AAA server(S35). Accordingly, the data service between the PDSNt and the MC is activated through the PPP session(S36).
Patent KR-20020051649-A (KR)
Title: Apparatus and method for detecting error in a bus of time division multiple access system
Inventor: AHN SEONG GYUN
IPC: H04L12/40
Filed: 2000-12-23
Abstract: PURPOSE: An apparatus and a method for detecting errors on a TDM(Time Division Multiplexing) bus are provided to operate clocks and synchronous signals more stably by checking a clock and a synchronous signal independently, also checking the correlation between the clock and the synchronous signal, and detecting errors which can be generated when they are checked independently. CONSTITUTION: An apparatus for detecting errors on a TDM bus is comprised of an input part(31), a multiplexing part(32), a counter part(33), a comparison part(34), an output part(35), and a register part(40). The register part(40) contains a clock register(41), a synchronous signal register(42), a sync-clock register(43), and a register multiplexing part(44). A reference clock, a monitoring clock and a synchronous signal are inputted to the input part(31) through 3 ports respectively. The multiplexing part(32) executes multiplexing for the 3 input signals of the input part(31) according to a multiplexing selection signal. The counter part(33) counts the number of rising edges of the monitoring clock for one period of the reference clock in checking an error for the monitoring clock using two inputs. The comparison part(34) judges whether a clock reference value outputted from the register part(40) is identical to a value counted by the counter part(33). In case that it is confirmed that both are the same, the comparison part(34) outputs '0'. If it is confirmed that the two are different, the comparison part(34) outputs '1'. The output part(35) transfers the output value of the comparison part(34) to the external. In case that the output of the comparison part(34) is '1', the output part(35) outputs an 'error' signal.
Patent KR-20020051666-A (KR)
Title: Mobile terminal for use in server and operating method thereof
Inventor: KIM HAE GWANG
IPC: H04B7/26
Filed: 2000-12-23
Abstract: PURPOSE: A mobile terminal having a server function and a method for operating the same are provided to enable mobile terminals to transmit and receive WML(Wireless Markup Language) or HTML(HyperText Markup Language) messages each other without using a special web server. CONSTITUTION: A mobile terminal(110) having a server function is comprised of a storage part(111) and a processor(112). The storage part(111) stores a program to control the processor(112), a homepage composed in a language like a WML or an HTML, and messages which can be provided through the homepage. The processor(112) operates the program installed in the storage part(111) and constructs information for the homepage and the messages to be provided through the homepage. The processor fetches homepage information from the storage part(111) according to a request from a mobile terminal having a client function and transmits it to the client mobile terminal through a gateway providing part(130). If arbitrary selection information is received through the transmitted homepage, the processor obtains a message corresponding to the received selection information from the storage part(111) and transmits it to the client mobile terminal.
Patent KR-20020053183-A (KR)
Title: Ultraviolet Ray Cleaning Device
Inventor: CHOI BYEONG DAE
IPC: G02F1/13
Filed: 2000-12-27
Abstract: PURPOSE: A UV cleaning system is provided to irradiate most of UV rays emitted from a UV lamp on a substrate by employing a reflection plate having a proper angle, thereby improving optical efficiency. CONSTITUTION: A UV cleaning system(100) includes upper and lower cases(102,104), an upper reflection plate(106), a plurality of UV lamps(108), the first and second lower reflection plates(110a,110b), and a plurality of supporting bars(112). The upper and lower cases face each other, having a predetermined distance between the two cases. The upper reflection plate is placed under the upper case. The UV lamps are arranged under the upper reflection plate. The first and second lower reflection plates are respectively formed at both sides of the inside of the lower case, having predetermined slopes. A substrate(122) to be cleaned, which is placed above the first and second reflection plates, is loaded on the supporting bars, having a predetermined distance from the UV lamps.
Patent KR-20020058124-A (KR)
Title: Broadcasting system of the village where the addressee fabrication is possible
Inventor: KIM CHEOL JU
IPC: H04N7/10
Filed: 2000-12-29
Abstract: PURPOSE: A broadcasting system of a collective apartment complex having a broadcasting function enabling an operation of receivers is provided to store contents for broadcasting in each household apparatus, and to provide corresponding broadcasting on the request of residents. And the system is provided to display whether new broadcasting exists and the number of unconfirmed broadcasting messages. CONSTITUTION: A broadcasting server(100) stores and manages broadcasting information for transmission to corresponding receivers, and receives broadcasting receiving information from each household apparatus(300) for storage and management. A repeater(200) receives the transmitting broadcasting information from the broadcasting server to inform the household apparatuses by exchanging information with corresponding household apparatuses, and receives the broadcasting receiving information from the household apparatuses at predetermined intervals for delivery to the broadcasting server. And the household apparatuses store and manage the transmitting broadcasting information delivered from the broadcasting server through the repeater, and inform receiving objects of the existence of the transmitting broadcasting information. Also the household apparatuses provide corresponding broadcasting on the request of the receiving objects, and transmit the broadcasting receiving information to the repeater at the predetermined intervals.
Patent KR-20020056616-A (KR)
Title: Electrode paste for rear panel of plasma display panel
Inventor: KIM IL GU
IPC: H01J11/22
Filed: 2000-12-29
Abstract: PURPOSE: An electrode paste for a plasma display panel rear plate is provided to improve printing and baking characteristic. CONSTITUTION: An electrode paste for a plasma display panel rear plate is made of silver power 49-85 wt% as main component for conduction, glass power 1-10 wt% for accelerating baking and enhancing interface adhesion between the rear plate and electrodes, and organic material 9-50 wt% for supporting the power. The silver power is formed as sphere, needle, plate or irregularity and has an average particle diameter of 0.5-17μm. The glass power is made of PbO 43-91wt%, SiO2 <= 21wt%, B2O3 <= 26wt%, Bi2O3 <= 25wt%, Al2O3 <= 7wt%, ZnO <= 20wt%, Na2O+K2O+Li2O <= 15wt%, or BaO+CaO+MgO+SrO <= 15wt%. Glass softening point is 320-520°C and thermal expansion coefficient is 62-110x10¬-7/°C. The organic material is made of binder 2-7wt%, solvent 4-35wt%, plasticizer 3-15wt%, derivative+dispersants+levelling agent <= 2.5wt%.
Patent KR-20010024093-A (KR)
IPC: C08F6/00
Filed: 1998-09-17
Abstract: 본 발명은 산화-환원 개시제 시스템을 그에 적절한 반응 온도에서 가하여 후중합을 함으로써, 라디칼 중합에 의해 제조된 중합체의 액상 용액, 혼합물, 용융물, 현탁액 또는 분산액의 잔류 단량체의 함량을 감소시키는 것에 관한 것이다.  또한 여기에서 후중합은, 그 생산 반응기 내에서 액상 시스템의 혼합 시간이 극히 짧은 생산 반응기 내의 반응 혼합물에 액상 혼합물의 혼합 시간의 약 10 내지 250배인 시간 (계량 투입 시간)에 걸쳐서 점진적으로, 몇 번에 나누어서 또는 지속적으로, 잔류 단량체의 중합을 개시시키는 데 필요한 산화-환원 개시제 성분 1종 이상을 계량 투입 (metering)하는 것을 특징으로 한다.
Patent KR-20010033020-A (KR)
Inventor: WALLAJAPET PALANI RAJ RAMASWAM
IPC: A61L15/18
Filed: 1998-12-09
Abstract: Disclosed is an absorbent structrure comprising an acidic or basic water-swellable, water-insoluble polymer, a basic or acidic second material, and, optionally, a buffering agent, wherein the absorbent structure exhibits desirable absorbent properties. Specifically, the present invention relates to an absorbent structure having the ability to absorb a large quantity of liquid while maintaining a substantially desired and balanced pH profile on or along the upper surface of the absorbent structure. The absorbent structure is useful in disposable absorbent products, such as those disposable absorbent products that are used to absorb body liquids.
Patent KR-20010033259-A (KR)
IPC: F23K5/10
Filed: 1998-12-18
Abstract: 한 측면에서 본 발명은 5-50% 물과 탄화수소의 혼합물을 포함한 조성물로서, 물/탄화수소 혼합물은 임계점 근처에 있어서 혼합물이 균질 단일상이다. 적당한 온도는 400℃이고 적당한 압력은 4000 psi 이다. 또다른 측면에서 본 발명은 혼합물이 균질 단일상이 되도록 임계점 근처에 있는 물/탄화수소 연료 혼합물을 함유한 구조를 포함한 연료시스템이다. 연소는 내연 기관, 터어빈 엔진 또는 기타 버너에서 일어난다.
Patent KR-20010106112-A (KR)
IPC: B01J29/06
Filed: 1998-05-15
Abstract: Zeolite/clay/phosphate catalysts can be prepared by a process wherein a composition of zeolite-clay-phosphate is brought to a pH level of about 7.0 to about 14.0. The resulting slurry is then age reacted f or about 0.5 to about 24 hours. Thereafter the slurry is dried to produce a zeolite/clay/phosphate catalyst particles that are particularly characterized by their high levels of zeolite stability.
Patent KR-20020057429-A (KR)
Title: Portable Computer and brightness controlling method of LCD Monitor thereof
Inventor: KIM CHAN U
IPC: G06F1/32
Filed: 2001-01-04
Abstract: PURPOSE: A portable computer and a method for controlling the brightness of an LCD(Liquid Crystal Display) of the same are provided to reduce power consumption by adjusting power provided to the LCD while a user does not use a system. CONSTITUTION: A computer body(10) is equipped with a plurality of hardware including a main board(20) and an input device mounted with a microcomputer(30). An LCD(60) can be folded/opened to the computer body(10). A battery(50) provides power to the computer body(10) and the LCD(60). The LCD(60) receives power from the battery(50) or an AC adapter. In addition, the LCD(60) outputs a signal inputted from the input device. The brightness of the LCD(60) is adjusted by controlling power provided to the LCD(60). The battery(50) is inserted into a casing. A keyboard controller(34) controls a keyboard(41). A power controller(37) controls power provided from the battery(50). A control unit(31) automatically controls the brightness of the LCD(60). A waiting time stored in the memory(32) is checked using a timer(33) in the microcomputer(30).
Patent KR-20020061797-A (KR)
Title: Ink delivery system for liquid color printer
Inventor: JUNG U CHEOL
IPC: G03G15/10
Filed: 2001-01-18
Abstract: PURPOSE: An ink transfer system of a wet color printer is provided to supply a mixed developer to many developing units, and to collect used developers with a simple structure, thereby reducing a cost. CONSTITUTION: Many circulation tanks(110) store developers to be supplied to many developing units(20), and have concentration measuring devices for measuring concentration of the developers, then are fixed into a printer body. An ink supplier(120) supplies concentrated ink and liquid carrier to the circulation tanks. A collector(140) collects used developers of the circulation tanks on one place. A used developer cartridge(150) receives the collected used developers to remove the used developers, and is detachable from the printer body.
Patent KR-20020062411-A (KR)
Title: A lever type door lock
Inventor: KIM JONG SOO
IPC: E05B1/00
Filed: 2001-01-20
Abstract: PURPOSE: A lever type door lock is provided to miniaturize the door lock and to easily adjust thickness of a door. CONSTITUTION: A door lock includes a locking device(30) comprising a dead bolt cam(31) having a supporting end(33) and a rotating arm(34) formed on both sides of a body thereof having a key hole(3), a locking lever(35) formed on the rotating arm, a pair of stopper pin(38,38a) fixing the supporting end and a push spring(36) elastically supporting the supporting end between the stopper pins; an opening and closing device(40) comprising a driving lever(41) having a lever arm(42) and a stopper(43) formed on a body thereof having a joining hole(41a), a stopper pin(44) fixing the stopper and a lever spring(45) returning the driving lever; a slider(12) engaged with a ratchet(11) and installed between the locking device and the opening and closing device to be elastically rotated on a guide hole(13) by a guide pin(14) and a returning spring(16); a fixing part(12a) formed on one side of the slider to fix a front end of the rotating arm of the dead bolt cam; a common plate(50) hingedly connected to an upper surface of the slider and having a protrusive pin(53) fixing the locking lever of the dead bolt cam by rotation of the dead bolt cam and a fixing part(52) fixing a front end of the lever arm of the driving lever by rotation of the driving lever; and a torsion spring(54) connecting the slider and the common plate.
Patent KR-20020067207-A (KR)
Title: The solar optical fibrous bulb
Inventor: DO JUNG SUN
IPC: F21S11/00
Filed: 2001-02-15
Abstract: PURPOSE: An optical fiber bulb using sunlight is provided to use sunlight in an underground parking lot, an underground residence or a plastic house. CONSTITUTION: An optical fiber bulb using sunlight comprises a collecting unit for absorbing sunlight, and distributing units for distributing the collected light. The collecting unit includes a light sensor, 7 lenses for transmitting 7 colored light, a prism and a distributor. Each of the distributing units includes a light discriminator for discriminating required light, a light collecting lens for collecting the discriminated light, and a reflecting mirror for reflecting the distributed light. Each of the distributing unit is coupled to a crystal bulb covered by a crystal bulb top. The collecting unit is coupled to the distributing units via optical fiber using T connectors.
Patent KR-20010083199-A (KR)
Title: Power circuit
Inventor: NISHIYAMA YASUMASA
IPC: H02M3/156
Filed: 2001-02-20
Abstract: PURPOSE: To prevent lowering of a ripple removing function even when outputted voltage of a stabilizing circuit drops to equal to or less than rated voltage in accordance with lowering of battery voltage. CONSTITUTION: This power supply circuit is provided with a power supply voltage input terminal 2, a load voltage output terminal 3, a voltage stabilizing circuit 1 to output the rated voltage to a first voltage output terminal 1b by stabilizing voltage inputted in a first voltage output terminal 1a and a ripple removing circuit 6 to output the voltage inputted in a second voltage input terminal 6a to a second voltage output terminal 6b by removing ripple of the voltage, the first voltage input terminal 1a and the second voltage input terminal 6a are connected with the power supply voltage input terminal 2, the first voltage output terminal 1b and the second voltage output terminal 6b are simultaneously connected with the load voltage output terminal 3, the voltage stabilizing circuit 1 is operated when the power supply voltage to be inputted in the power supply voltage input terminal 2 is equal to or more than a prescribed value and the ripple removing circuit 6 is operated when the power supply voltage is equal to or less than the prescribed value.
Patent KR-20010096614-A (KR)
Title: Computer system and method with internal use of network switching
Inventor: HOLLAND WILLIAM G
IPC: G06F15/18
Filed: 2001-03-16
Abstract: PURPOSE: A computer system and a method using network switching on the inside are provided to offer a hardware realizing the main functions of the memory management in order to remarkably enhance the computer system. CONSTITUTION: The computer system includes a CPU, a plurality of peripheral devices linking with the CPU and including a volatile memory, a nonvolatile memory and a plurality of input/output sub system exchanging the data flow with the CPU in order to process the data by the CPU, and a network processor(10) interposing between the CPU and the peripheral device or the peripheral devices. The network processor includes a plurality of interface processors, an instruction memory storing the instructions accessible to the interface processor, a data memory storing the data transferred through the network processor from/to the peripheral device accessible to the interface processor and a plurality of input/output ports exchanging the data transferred through the network processor with the peripheral devices.
Patent KR-20010069483-A (KR)
Title: A foreign language learning method and system using advertisement
Inventor: CHO CHI YOUNG
Filed: 2001-03-28
Abstract: PURPOSE: A method and a system for learning a foreign language using an advertisement are provided to perform an effective foreign language using an entire learning such as eyesight, hearing sense, and pronunciation correction and improve the effect of an advertisement by continuously exposing the advertisement until an advertisement learning is completed and learning contents of the advertisement. CONSTITUTION: A sponsor provides a moving image advertisement manufactured as a foreign language to a server operator(600). The server operator adds the provided advertisement to an intrinsic number and stores the advertisement(601). The server operator manufactures a learning data(moving picture, audio, character data) for explaining the advertisement and stores the learning data(602). The server operator searches a corresponding advertisement and learning data and provides the searched advertisement and learning data to a client when requesting a learning of the client(603). The server operator stores the learned result of the client and exposed information of the advertisement(604). The server operator performs statistics of the learned result and exposed information of the advertisement and stores statistic information(605). The server operator provides the learning result statistics to the client(606). The server operator provides the exposing information statistics of the advertisement to the sponsor(607).
Patent KR-20010044818-A (KR)
Inventor: LEE YEONG HO
IPC: G06K9/00
Filed: 2001-03-28
Abstract: PURPOSE: An ink editor using an electronic ink is provided to easily input a picture or a character, and to freely edit an inputted text or ink data by using input device such as a touch screen, a pen tablet and so on. CONSTITUTION: A screen of an ink editor is composed of an output window(410), a fixing writing window(420), a free writing window(430), and several buttons on one window. The output window(410) displays the text, the ink data and the text data composed of a picture and a character according to a thickness or a color. A width capable of receiving the ink data is already determined on the fixing writing window(420). A width capable of receiving the ink data is changed on the free writing window(430). A user inputs contents to the fixing writing window(420) or the free writing window(430) using the input device such as the touch screen, the pen tablet and so on. The contents are displayed on the output window(410) in case that a predetermined time passes.
Patent KR-20020078463-A (KR)
Inventor: HOTANI SETSUO
IPC: A46D1/04
Filed: 2001-04-12
Abstract: PURPOSE: Provided is a brush roll which is useful for washing a strip in the steel manufacturing industry and performs fine washing of the strip without surface scratch and pore clogging. CONSTITUTION: The brush roll includes a first brush hair material and a second brush hair material. The first hair material comprises mainly an aggregate of 3 to 56 bodies of synthetic fibers such as nylon having a diameter of 0.1 to 1.0 mm. The second hair material comprises mainly an aggregate of 100 to 3000 bodies of synthetic fibers such as nylon having a diameter of 0.005 to 0.5 mm. The first hair aggregate and the second hair aggregate are substantially equally mixed or distributed around a roll axis of the brush roll.
Patent KR-20020080184-A (KR)
Title: Support for hinge apparatus of operate a structure framework
Inventor: LEE YOUN WOO
IPC: F16C11/06
Filed: 2001-04-12
Abstract: PURPOSE: A hinge apparatus for supporting operating structure is provided to minimize manufacturing procedures and reduce cost, while preventing occurrence of clearance and noise and reducing parts count and weight. CONSTITUTION: A hinge apparatus(1) is arranged to a case(3) so as to allow a ball(2) to be smoothly operated, in such a manner that the ball is prevented from being separately assembled to the case having a hemi-spherical ball shaped surface. The case and the ball are fabricated at the same time, such that the outer surface of the ball and the inner surface of the case slide at the same curvature. The ball supporting the hinge apparatus is formed integrally with the case.
Patent KR-20020079204-A (KR)
Title: A compatible optical pick up
Inventor: KIM GEON SU
IPC: G11B7/1356
Filed: 2001-04-13
Abstract: PURPOSE: A compatible device for optical pick-up is provided to minimize the effects of double refraction of an optical record medium by reducing deviation of transmissivity according to polarization state of an incident light, thereby obtaining a fine reproducing signal. CONSTITUTION: A compatible device for optical pick-up includes a first light source(110) emitting a first light, a second light source(120) emitting a second light having a wavelength different from the first light; a first optical path converter(115) reflecting the first light for converting an optical path, a second optical path converter(125) reflecting the first light with transmitting the second light for converting an optical path; an objective lens(130) focusing the transmitted or reflected light on each corresponding optical record medium(131,132); an optical detector(140) collecting the light reflected from the optical record medium and incident via the first optical path converter and the second optical path converter.