baber/WOPTO huggingface dataset:
Patent KR-20020010756-A (KR)
Title: Device And Method Of Message Management In Mobile Communication System
Inventor: AHN SEONG JU
IPC: H04W80/02
Filed: 2000-07-31
Abstract: PURPOSE: A message processing apparatus and method in a mobile communication system are provided to prevent an overload of a system generated when messages that take long come together to one process by placing a weight on messages according to time required for a message transmission to transmit the messages in processing messages between the uppermost application layer handling a message processing and a layer for transmitting a message to the corresponding application layer. CONSTITUTION: The lowermost process(10) processes the lowermost physical layer protocol in terms of a communication protocol structure. A next upper process(20) determines the uppermost processes(3a-3n) that desire to transmit a message received from the lowermost process(10) and transmits the message to the uppermost processes(3a-3n), and processes a lower protocol of the uppermost processes(3a-3n). The uppermost processes(30a-30n) process the uppermost application protocol in terms of the communication protocol structure. A weight storing unit(40) is a memory unit generated by the uppermost processes(3a-3n), and can be accessible by the next upper process(20) as well as by the corresponding uppermost processes(30a-30n).
Patent KR-20020012046-A (KR)
Title: Business method for providing internet educational programs services and obtaining long-term customers through this
Inventor: CHO SONG
Filed: 2000-08-05
Abstract: PURPOSE: A method for registering long-term customer using internet educational programs and services is provided to improve the service to customers by supplying free or low-price education and tutoring and to increase the profit of business proprietor and sales worker by supporting the on-site sales worker registering a customer contact path. CONSTITUTION: An Internet education provider affiliates with a marketing business proprietor advertises the educational programs using every advertising media including Internet. If a customer purchases the program, the Internet education provider offers free or low-price texts and software for building up a basic Internet environment. The Internet education provider lends or provides a computer without a charge or sales at a discount under a specific contract with the customer. With construction of the Internet education environment, a PR(Public Relations) screen of a marketing affiliated concern is displayed on background screen of the computer. A user experiences every educational program by connecting to the homepage of the Internet education provider. Through response to questions and tutoring, sales activity of the marketing affiliated concern is naturally provided to customers.
Patent KR-20020012709-A (KR)
Title: Element for compensating aberration and optical pickup apparatus employing it
Inventor: AHN YEONG MAN
IPC: G11B7/135
Filed: 2000-08-08
Abstract: PURPOSE: An optical pickup having an aberration correction element is provided to improve optical efficiency by having structure for selectively inducing phase difference depending on the polarization of incident beam. CONSTITUTION: An optical pickup consists of a first light source(101) emitting first light(101a) having a relative short wavelength; an objective lens(107) forming optical spots on an optical disk(100) by focusing the first light; a beam splitter(103) changing the traveling path of the first light; a first aberration correction element(130) correcting chromatic aberration by changes in wavelength of the first light; and an optical detector(110) receiving the first light incident via the objective lens and the beam splitter. The optical elements are prepared for an HD-DVD(High Definition Digital Versatile Disk,100a) having a higher density than a DVD(100). The chromatic aberration of the first light is corrected by the first aberration correction element and then removed by differentiation with chromatic aberration in the objective lens. Therefore, the optical efficiency is improved.
Patent KR-20020012933-A (KR)
Title: A method for manufacturing gated carbon-nanotube field emission displays
Inventor: JANG YUN TAEK
IPC: H01J1/30
Filed: 2000-08-09
Abstract: PURPOSE: A method for manufacturing an FED of triode carbon nanotubes is provided to manufacture an FED having characteristics like a high mechanical strength, a high electron emission current and low voltage Turn-on by growing selectively carbon nanotubes using CVD process. CONSTITUTION: A gate insulating layer and a gate electrode are formed on a lower substrate. The gate electrode is selectively etched to expose a predetermined portion of the gate insulating layer. A hole is formed by wet-etching and dry-etching the gate insulating layer to expose a predetermined portion of the substrate. A conductive layer having a slant is formed on the gate electrode by using an electron-beam vapor deposition. A thin film metal catalyzer is deposited on the conductive layer and the substrate of the hole, and thereafter carbon nanotubes(106) are deposited and formed selectively at the center of the hole by using CVD. The conductive layer is removed by a lift-off process, and then carbon nanotubes(106) are directly grown on the substrate.
Patent KR-20020013099-A (KR)
Title: Fitting and supporting structure of radiator
Inventor: KO HYEON BAE
IPC: B60K11/04
Filed: 2000-08-11
Abstract: PURPOSE: Supporting structure of installation for a radiator is provided to use a radiator regardless of kind of a vehicle, and to cut down expenses by adjusting a separable connection supporting member with inserting a rubber insulator to a lower bracket. CONSTITUTION: A radiator installation system is composed of a radiator(1) having upper and lower tanks and a core; a rubber insulator(10) inserted to a lower bracket(7); a fitting groove(4) formed in the lower part of the lower tank; a fixing protrusion(6) inserted to the fitting groove to fix the lower tank; and a separable connection supporting member(5) having a supporting shaft inserted to the rubber insulator. Load is transmitted to the lower bracket of the radiator in vibrating the vehicle, and vibration and noise are reduced with the rubber insulator and an auxiliary rubber buffering member. The radiator is separated from the separable connection supporting member, and installed in the vehicle with modifying the separable connection supporting member according to the kind of the vehicle. The radiator is supported with inserting the rubber insulator to the lower bracket. Expenses are reduced with using the radiator in common by adjusting the separable connection supporting member.
Patent KR-20010076173-A (KR)
Title: Semiconductor device and method of manufacture thereof
Inventor: YAMAMOTO NAOKI
IPC: H01L21/8238
Filed: 2000-08-17
Abstract: PURPOSE: To realize a dual-gate CMOS semiconductor device that has a small amount of leakage of boron, and achieves sorted doping of p- and n-type impurities by one-time mask use in a polycrystalline silicon layer. CONSTITUTION: A gate electrode is set to high-melt-point metal/metal nitride barrier/polycrystalline silicon structure, boron is doped in an entire polycrystalline silicon layer, phosphor or arsenic is doped in an n-channel region, and a heat treatment is carried out in atmosphere where water is added to hydrogen, thus segregating the boron and phosphor to metal-nitride- and gate- oxide-film interfaces, respectively, as an n+ gate. As a result, n+ and p+ regions are formed in the polycrystalline silicon layer by using a mask once, thus reducing the number of processes and the manufacturing costs, and improving yield. Also, the amount of leakage of the boron is reduced by a moisturized hydrogen atmosphere heat treatment, thus achieving the dual-gate CMOS semiconductor device having the low-resistance gate electrode.
Patent KR-20020015205-A (KR)
Title: Method for manufacturing a storage node electrode of memory device
Inventor: BAE YEONG HEON
IPC: H01L21/8242
Filed: 2000-08-21
Abstract: PURPOSE: A method for forming a storage node electrode of a semiconductor device is provided to improve an electrical characteristic and yield, by making a metal silicide layer function as an etch barrier in removing polysilicon between bit lines and by decreasing contact resistance of the storage node electrode. CONSTITUTION: A plug is vertically connected to a junction region(102) of a substrate(100) through a contact hole inside an interlayer dielectric(104) on the substrate. The metal silicide layer is formed on the resultant structure. The bit line connected to the plug is formed on the metal silicide layer. A spacer of an insulation material is formed on the sidewall of the bit line. A conductive material is deposited between the spacers and on the bit line. A photoresist pattern is formed on the conductive layer by a photolithography process using a mask for removing the conductive material between the bit lines except the storage node electrode vertically connected to the plug. The conductive layer exposed by the photoresist pattern is etched to form a contact of the storage node electrode by using the metal silicide layer as an etch target.
Patent KR-20020016111-A (KR)
Title: Signal to interference ratio measurement apparatus for downlink power control in mobile communication terminal equipment
Inventor: JUNG GIL YEONG
IPC: H04B7/26
Filed: 2000-08-24
Abstract: PURPOSE: An SIR(Signal to Interference Ratio) measuring device for downlink power control in a mobile terminal is provided to measure the SIR of a mobile terminal more exactly for downlink power control. CONSTITUTION: An SIR measuring device consists of a lake finger(600), a noise measurement part(700), and a signal power measurement part(800). The lake finger(600) is comprised of a PN despreader(110), a walsh despreader(120), a mixer(130), a channel optimizer(1400, and a squarer(650). The noise measurement part(700) comprises a walsh despreader(310), a mixer(320), an error calculation part(330), a squarer(340), an adder(350), a multipath combiner(400), and an averager(760). The averager(760) calculates the mean symbol power. The signal power measurement part(800) comprises a multipath combiner(810), a squarer(820), an averager(830), and an adder(840).
Patent KR-20010050961-A (KR)
Title: Light source device and projector for applying the same
Inventor: TAKEZAWA TAKESHI
IPC: G03B21/16
Filed: 2000-10-11
Abstract: PURPOSE: To provide technique by which the ambient temperature of a light source lamp is lowered with respect to a light source device. CONSTITUTION: This light source device is equipped with the light source lamp, and a reflector reflecting the emitted light from the light source lamp. The reflector is formed by using ceramic whose heat conductivity is >= about 0.005 (cal/cm sec deg) at 20 deg.C .
Patent KR-20020028726-A (KR)
Inventor: HWANG SOON LAN
IPC: H05B37/03
Filed: 2000-10-11
Abstract: PURPOSE: An apparatus for displaying failure states of lamps and stabilizers at one location is provided to confirm failure states of all of street lamps by a center controlling device and transmitting and receiving devices. CONSTITUTION: An apparatus for displaying failure states of lamps and stabilizers comprises a main controller(200) and a subcontroller The main controller includes a communicating unit(55) for communicating with the subcontroller, a displaying unit(99) for displaying a failure spot and a failure part, a power supply(66), and a CPU(77). The subcontroller includes a communicating unit(55) for communicating with the main controller(200), a stabilizer failure detector, a lamp failure detector, a power supply(66), a switch(88), and a CPU(77). The subcontroller communicates failure states of the stabilizers and lamps with the main controller(200). The main controller(200) sequentially displays failure data from the subcontroller by manipulating the switch(88).
Patent KR-20020031435-A (KR)
Inventor: OH JANG GEUN
IPC: A47L9/16
Filed: 2000-10-19
Abstract: PURPOSE: An upright type vacuum cleaner is provided to prevent contaminants and dust separated from air by centrifugal separation from flowing backward by using a cyclone having a contaminants receiver under a centrifugal separation vessel. CONSTITUTION: An upright type vacuum cleaner comprises a cleaner body(10), a suction brush(20), a cyclone(30), and a filter(40). The cleaner body has a dust receiving room(11), a motor driving room(12), and an air pipe connecting the dust receiving room with the motor driving room. The cleaner body is vertically divided into two rooms, that is, dust receiving room and motor driving room. The suction brush is installed in the cleaner body to suck air containing dust and contaminants. The cyclone is detachably installed in the dust receiving room so as to separate relatively large dust and contaminants from the sucked air using centrifugal force. The filter filters micro dust contained in air directing the motor driving room from the cyclone.
Patent KR-20020015929-A (KR)
Title: Apparatus for distributing powder
Inventor: KIM KEE CHUN
IPC: A61J3/00
Filed: 2000-10-31
Abstract: PURPOSE: Provided is a powder distributor used in the pharmacy or the hospital to make the powder of the drug tablets and distributes into the drug packs in one device. The powder form dispensing is necessary for the children and for adults who have difficulty swallowing the tablets. CONSTITUTION: The powder distributing device comprises: a housing constituting entrance for the tablets and powdering chamber; a powdering part situated in the above powder chamber; an outlet passage one side of which is connected to the above powder chamber and the other exposed to the outside and connected to at least one distributing nozzle; and a distribution device located between the above powder chamber and the above distributing nozzle, distributing the powdered drug to the above distributing nozzle.
Patent KR-20020036929-A (KR)
Title: Method for titration and reaction rate determination using light sensor and instrument for the same
Inventor: AHN CHEOL JIN
IPC: G01N21/25
Filed: 2000-11-11
Abstract: PURPOSE: A method and apparatus is provided to minimize loss of reagent and material by using the small amount of reagent, while achieving improved accuracy and convenience in experiment. CONSTITUTION: A method is characterized in that neutralization reaction, oxidation-reduction reaction or response speed is measured by sensing the change of color caused due to the chemical change between reagent and sample by using an optical sensor. An apparatus is characterized in that a neutralization titration is performed by using an optical sensor for sensing the change of color caused due to the chemical change between reagent and sample. The apparatus includes an optical sensor adjustor for adjusting the voltage obtain from an optical sensor; the optical sensor and a light source connected to the optical sensor adjustor; a transparent tube interposed between the optical sensor and light source; a pipe for transferring a reagent to the transparent tube; a buret connected to the pipe; a solenoid valve for controlling cock of the buret; a clock connected to the optical sensor adjustor so as to count the reaction time; and a titration container where the optical sensor, light source and buret are installed.
Patent KR-20010016142-A (KR)
Title: Method for chatting using internet
Inventor: LEE TAE HYOUNG
Filed: 2000-11-13
Abstract: PURPOSE: A method for chatting on the internet is provided to allow users to meet on the cyber space by display a sight spot, a noted place as a chatting room. CONSTITUTION: A web server(100) processes map information according to geographical information provided from member shop PCs(140,150) through an internet network(110). The web server(100) searches a member shop which a client wants through client PCs(120,130) and processes the information for reserving a chatting room similar to a real atmosphere of selected member shop, using the chatting room, ordering goods and reserving the order. The geographical information is stored in a geographical database(190). A goods/coupon database(160) stores relevant data for providing a goods image and a user coupon. A customer database(170) stores the personal information provided from the customers such as a sex, an age, an ID, a password, a user ID and the like. An event database(180) stores the information on events for which the member shop especially prepare. A lottery server(200) receives the data supplied from the goods/coupon database(160) and the customer database(170) respectively, holds a lottery of the user coupons of the customers who chat in the chatting room and provides the coupon to the customer.
Patent KR-20020038986-A (KR)
Title: Appraisal system and the setting of stock raising manufactured information an offer through internet
Inventor: CHOI SUNG WON
IPC: G06Q50/02
Filed: 2000-11-20
Abstract: PURPOSE: A system for offering livestock product information and rating product through the Internet is provided to offer classified information about livestock products to a buyer and a person related with livestock industry, to rate livestock products by accepting technology and evaluation from an information provider, and to make a buyer select a useful technology and product. CONSTITUTION: The system comprises a main server(10) consisting of an information management system(20), a database(30), and an information providing system(40) and a hardware via which a supplier(1) and a buyer(2) are connected through the Internet. The product supplier transmits specific information about a product to the main server, and the information management system of the main server classifies the information by each item and stores the information in the database. The information is provided to the buyer connected to the information providing system of the main server. The buyer evaluates the information, and the evaluated result is stored in the database and opened to the public.
Patent KR-20020042935-A (KR)
Title: Method for selecting macroblock compression mode in video coding system
Inventor: LEE SEUNG JUN
IPC: H04N19/103
Filed: 2000-12-01
Abstract: PURPOSE: A method of selecting a macro block compression mode in a video compression system is provided to select compression modes of each macro block by considering compression efficiency and tolerance to errors during video compression, thereby increasing picture quality under wireless communication environments. CONSTITUTION: A video compression system sets up the first parameter(A) considering an influence of error tolerance(201). The video compression system compares the first parameter with the second parameter(T) considering a compression efficiency and error tolerance(202). If the first parameter is larger than the second parameter, the video compression system compresses macro blocks to an intra mode(203). If the first parameter is not bigger than the second parameter, the video compression system finds the first bit number(B1) necessary for compressing in an inter mode, the first error value(E1), and the second bit number(B2) necessary for compressing in an intra mode, and selects compression modes of the macro blocks in consideration of the first parameter(206).
Patent KR-20020044293-A (KR)
Title: Liquid crystal display for elevating aperture ratio
Inventor: KIM HYANG YUL
IPC: G02F1/1337
Filed: 2000-12-05
Abstract: PURPOSE: A liquid crystal display having improved aperture ratio is provided to increase luminance of a liquid crystal display panel in IPS or FFS mode by improving aperture ratio. CONSTITUTION: A pixel electrode(6') and a counter electrode(8') are formed on an array substrate(14). The electrode structure is constructed in such a manner that a notch shape or a slash shape is formed in one sub-pixel. With the electrode structure, a rubbing direction and a field direction accord with each other so that positive liquid crystal molecules aligned in the rubbing direction agree with a polarizer axis of a polarizer(12), thereby preventing generation of leakage light. A black matrix(22') placed on a bus line is formed in a narrow width or removed.
Patent KR-20020047903-A (KR)
Title: A Rapid Acceleration Protection Device of Vehicle
Inventor: BAE SEONG HO
IPC: B60T7/00
Filed: 2000-12-14
Abstract: PURPOSE: A device for preventing sudden acceleration of a vehicle is provided to improve travelling safety by automatically increasing or decreasing the brake force of a brake. CONSTITUTION: A device for preventing sudden acceleration in a vehicle comprises a position sensing unit mounted between a servo(1) and a brake cylinder(2); a cable tension controlling unit installed on a hand brake cable; a cylinder body installed on the position sensing unit; a return spring contained in the cylinder body; a weight panel sliding along a length direction of the cylinder body through the return spring; a gear transferring rotational force of a motor; a push rod raised upward along the gear; a recessed groove formed on an upper portion of the push rod; a wheel cylinder(12) receiving hydraulic pressure while stepping on a brake pedal(11); and a brake pipe(13). Thereby, the device for preventing sudden acceleration in the vehicle improves travelling safety by automatically controlling the brake force of a brake.
Patent KR-20010025328-A (KR)
Title: Internet·Web DB·telephone integration Web-Call system connecting clients, business center and branch sites and its business model
Inventor: JUNG YOUN CHAN
IPC: G06F17/00
Filed: 2000-12-14
Abstract: PURPOSE: A web call system and business method is provided to network drug stores, and patient customers with a small sized clinic over the internet so that it can make it easy for the customers to reserve a diagnosis at the clinic, for the clinic to transmit the medicine recipe to the drug store, and construct a patient related database. CONSTITUTION: The method comprises steps of a patient making a call to a drug store by clicking the corresponding button, the patient notifying the drug recipe id number of the drug store(1), the drug store accessing a web call server installed at the clinic and inputting the drug recipe id number(2), the drug store notifying a receipt time of the calling patient or recommending other drug store(3,4), the drug store printing the recipe and preparing the medicine according to the medicine recipe(5), the drug store inputting the prescribed medicine items or the changed medicine items at a web database over the web screen(6), and the clinic monitoring the medicine recipe(7).
Patent KR-20020046685-A (KR)
Title: Method for forming metal line of semiconductor device
Inventor: KIM GIL HO
IPC: H01L21/306
Filed: 2000-12-15
Abstract: PURPOSE: A method for fabricating a metal interconnection of a semiconductor device is provided to improve an etch process, by performing an etch process suitable for a characteristic regarding each height of a metal layer when the metal interconnection is patterned by a dry etch process using plasma. CONSTITUTION: A mask pattern layer is formed. The mask pattern is more largely etched by a chemical reaction of plasma ions as compared with a mechanical impact of the plasma ions while bias power is controlled, so that an anti-reflective coating(ARC) and the upper portion of a current conductive layer are etched in a main etch process. Going-straight of the plasma ions is improved by control of the bias power so that a deposit on the interface between the lower portion of the current conductive layer and an adhesion/barrier layer is etched in a breakthrough etch process. The pressure for activating the plasma ions is decreased to a pressure lower than that of the main and breakthrough etch processes so that the adhesion/barrier layer is etched in an excessive over-etch process.