baber/WOPTO huggingface dataset:
Patent KR-20020013314-A (KR)
Inventor: KIM JIN GYU
IPC: F16L37/00
Filed: 2000-08-14
Abstract: PURPOSE: A self-sealing coupling is provided to make the flow of a refrigerant smooth and to effectively prevent leakage of the refrigerant due to an internal pressure by firmly fixing a venturi tube and compacting the structure. CONSTITUTION: A self-sealing coupling body comprises a nut housing(20) having an installation space and a combining recess, an insertion pipe(30) inserted to the combining recess of the nut housing and equipped with an installation space, an operating unit(40) supported on a supporting unit(50) and elastically combined to a spring, coupling pipes(60,60') combined to both sides of the nut housing and the insertion pipe and combined with a screen body, and a connecting pipe(70) fitted to the outer face of the insertion pipe and connected to the nut housing. The operating unit connecting and disconnecting smooth flow of a refrigerant is combined to the inside of the coupling body. Thus, compatibility is applied to the operating unit and combination of the coupling pipes is tight. Therefore, leakage of a refrigerant is prevented surely.
Patent KR-20020014286-A (KR)
Title: Imaginary purchase system in electric commerce through internet
Inventor: JUNG MIN HO
Filed: 2000-08-17
Abstract: PURPOSE: A virtual purchasing system in EC(Electronic Commerce) using the Internet is provided to make the subconscious customers having no credit cards or cash buy products through shopping malls virtually to be more interested in the shopping malls, and to predict the later demand of the products exactly. CONSTITUTION: The virtual purchasing system in EC using the Internet comprises steps of a manager constructing a purchasing data DB with the product data to be sold, the shopping mall data for buying each product with a low price, and the site data for offering coupon tickets from each company, a consumer connected to a shopping mall of the manager, the consumer receiving the shopping mall or site data for buying a product with a low price or for receiving the coupon tickets by selecting one of the products, deciding to buy the product through the desired shopping mall or site, transmitting the identity, the purchasing quantity and the predicted time of the buyer to a manager server, the manager giving a mileage point to the buyer by receiving the input data of the buyer, the manager transmitting the quantity and the predicted time of the product to a corresponding company, and making the products by predicting the demand of the products based on the purchasing data from the manager.
Patent KR-20020017156-A (KR)
Title: Discharge valve impact prevention device of Hermetic compressor
Inventor: HONG MYEONG JUNG
IPC: F04B39/00
Filed: 2000-08-29
Abstract: PURPOSE: A shock inhibitor of discharge valve of enclosed type compressor is provided to prevent noise and vibration of the compressor and damage of the discharge valve by prevent shock between a discharge valve and a discharge valve spring by an elastic member equipped in the discharge valve spring on opening of the discharge valve. CONSTITUTION: A shock inhibitor comprises an outlet(200); a discharge valve(300); a discharge valve spring(400); an elastic member(420), and a discharge valve fixing spring(500). The outlet is formed in a groove of a valve plate(100). The discharge valve is placed in the groove of the valve plate to open and close the outlet. The discharge valve spring is placed to support one end of the discharge valve. The elastic member(420) is formed by cutting the central surface of the discharge valve spring and extending a placing part(410) to be inclined to contact with a free end part(310) of the discharge valve. The discharge valve fixing spring is placed to support both ends of the discharge valve spring.
Patent KR-20020017296-A (KR)
Title: A device and method of disinfecting a curios
Inventor: LEE SANG KYU
IPC: A61L2/20
Filed: 2000-08-29
Abstract: PURPOSE: A document disinfecting apparatus and a disinfecting method are provided to reduce the time of disinfection, to eliminate the use of any separate devices including an air purification device, and to extend the period of preservation of documents. CONSTITUTION: The document disinfecting apparatus comprises a disinfectant supply part(120) composed of a pressure container(122) for storing a disinfectant such as a natural antimicrobial(502), a nitrogen gas supply line(130), and a disinfectant injection line(149); and a disinfection treatment part(150) having a disinfection room(152), wherein the room is provided with a vacuum pump(154) via a vacuum valve(156). The disinfection treatment part also defines a vacuum chamber connected with another vacuum pump to a separate disinfection room.
Patent KR-20020017814-A (KR)
Inventor: KIM JIN GWAN
IPC: H01L21/76
Filed: 2000-08-31
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to simplify manufacturing processes and to prevent a latch-up by totally surrounding an N-well to a P-well. CONSTITUTION: First, an STI(Shallow Trench Isolation) processing is carried out. That is, Trenches are formed by selectively etching a semiconductor substrate(21) using an isolation mask. Then, a plurality of P-well regions having different depth each other are formed in the semiconductor substrate(21) by implanting heavily doped boron ions using an N-well mask. An N-well region is formed by implanting lightly doped phosphorous ions into the substrate using the same N-well mask. After removing the N-well mask, field oxides(27) are formed by filling SiO2 into the trenches. By annealing the resultant structure, an N-well(26a) and a P-well(25) are formed in which the N-well(26a) is globally surrounded by the P-well(25).
Patent KR-20020017860-A (KR)
Title: Chatting karaoke system by using internet
Inventor: KIM GIL YONG
IPC: G06F17/00
Filed: 2000-08-31
Abstract: PURPOSE: A system for a chatting Karaoke studio using Internet is provided to let the customers of a Karaoke studio enjoy singing and chatting with the customers of another remote Karaoke studio. CONSTITUTION: The system includes local chatting servers(10,20), a central chatting server management system(50), and Karaoke studios. The local servers are connected with respective chatting servers of Karaoke studios via Internet(A) to manage the chatting servers of respective areas. The local chatting servers have chatting server programs. The central chatting management system manages the local chatting servers, supplies new music to the local chatting servers via Internet, and performs management of user accounts and statistical data collection and analysis. The data about the local chatting servers are stored in a database(51). The central chatting management server uniformly distributes the load of the entire system to secure the optimal performance. The Karaoke studios are connected to the local chatting servers and constituted of chatting clients(110,110-n), chatting servers(120), Karaokes(130,130-n), TV monitors(140,140-n), cameras(150,150-n), and wireless keyboards(160,160-n).
Patent KR-20020021535-A (KR)
Title: WIreless internet device and control method using satellite and phaser
Inventor: LEE DAE IL
IPC: H04B7/00
Filed: 2000-09-15
Abstract: PURPOSE: A wireless Internet device using a satellite and a pager is provided to use the pager as a control command transmitter when implementing a wireless Internet using the satellite, to use an existing pager network, so as to reduce an installation cost of a wireless Internet device. CONSTITUTION: A satellite base station(1) transmits data provided from an Internet server(8) to a satellite(2). The satellite(2) receives the data and retransmits the data to the ground. A portable satellite antenna(3) receives the data retransmitted from the satellite(2). A set-top box(4) decodes the data received through the satellite antenna(3), and provides the decoded data to a terminal(5). The terminal(5) has access to the Internet by the data, and outputs a control command of a user to a pager(6) through the set-top box(4). The pager(6) converts the control command into a pager signal, and wirelessly transmits the pager signal to a pager base station(7). The pager base station(7) receives the control command, and provides the control command to an Internet provider. The Internet server(8) provides the next data to the satellite base station(1) according to the control command of the user.
Patent KR-20020022881-A (KR)
Title: Apparatus and method for measuring the refractive index profile of a optical fiber or waveguide surface
Inventor: KIM DEOK YEONG
IPC: G01N21/41
Filed: 2000-09-21
Abstract: PURPOSE: A device for measuring a refractive index structure of the surface of an optical fiber or an optical waveguide is provided to project three laser beams having different wavelengths on the surface of the optical fiber or the optical waveguide as scanning the surface, and to measure reflection rate changes on the surface according to each location in the state of maintaining scanning height, so as to precisely measure a refraction rate distribution having a high signal to noise ratio. CONSTITUTION: A lens(12) induces a light coming from a reflection surface(16), which forms focal points of three laser beams(L1,L2,L3) of an optical fiber end(10a') or measures a refraction rate structure, to an optical fiber(10a) again. A PZD(PieZo electric Transducer) adjusts a distance between the optical fiber end(10a') and the lens(12) in proportion to a voltage generated by light strength differences between the laser(L1) having a short wavelength and the laser(L2) having a long wavelength. WDMs(Wavelength Division Multiplexers)(WDM1,WDM2) induce the laser beams(L1, L2, L3) through an optical fiber(10b) or make reflected lights proceed toward the laser beams(L1,L2,L3). PCs(Photo Couplers)(PC1,PC2,PC3) divide or couple the laser beams(L1,L2,L3). PDs(Photo Detectors)(PD1,PD2,PD3) measure the strength of the laser beams coming through the PCs(PC1,PC2,PC3). A DA(Differential Amplifier) subtracts the strength of a light of the PD2 from the strength of the PD1, and amplifies the light. An x-axis scanner(XSC) and a y-axis scanner(YSC) scan the reflection surface(16) to measure the strength of a light reflected from the middle-wavelength laser(L3) detected from the PD3.
Patent KR-20020023500-A (KR)
Inventor: PARK HYEON CHEOL
IPC: G01H11/00
Filed: 2000-09-22
Abstract: PURPOSE: A power cable connector of an ultrasonic sensor is provided to enhance the ultrasonic wave generation efficiency by excluding a soldering process and to efficiently connect a power connecting wire to an ultrasonic vibrator via a conductive connecting unit having elasticity and conductivity. CONSTITUTION: A power cable connector of an ultrasonic sensor has a receiving case for receiving an ultrasonic vibrator(200) having a first electrode(210) and a second electrode(220). The receiving case is constituted of an outer case(230) made of an insulating material and an inner case(240) made of a conductive material. The second electrode of the ultrasonic vibrator is adhered to the bottom face of the inner case by using such a conductive adhesive agent as epoxy. Thus, the second electrode is electrically connector with the inner case. If a power cable(140) is connected to the inner case, power is supplied to the second electrode.
Patent KR-20020027774-A (KR)
Title: Device for controlling pressure of loadlock chamber in a semiconductor product device
Inventor: KIM GYEONG TAE
IPC: H01L21/00
Filed: 2000-10-05
Abstract: PURPOSE: An apparatus for controlling the pressure of a loadlock chamber of equipment for fabricating a semiconductor is provided to prevent particles, by supplying a pressure generated from an additional loadlock pump to the loadlock chamber, by measuring the pressure of the loadlock chamber and by supplying gas to the loadlock chamber. CONSTITUTION: A pressure measuring unit measures the pressure of the loadlock chamber(42). A pressure controller(44) receives the measured pressure value from the pressure measuring unit and outputs a pressure control signal in response to the measured pressure value. The loadlock pump(50) performs a pumping operation to generate a pressure. Throttle valves(52,64) are intermittently operated by the pressure control signal of the pressure controller to control the pressure generated from the loadlock pump.
Patent KR-20020027073-A (KR)
Title: Smart Capsule Moving Unit for Intestines Examination
Inventor: HONG YE SEON
IPC: A61B1/31
Filed: 2000-10-05
Abstract: PURPOSE: A space movement apparatus of a smart capsule for inspecting the inner part of the intestines is provided to improve the mobility of a capsule by employing a plurality of actuators. CONSTITUTION: A capsule(6) is provided with a camera and an illuminating system in the inner part thereof in order to photograph the inner of the intestines. A plurality of actuators(2,3,4) are arranged on a housing of the capsule(6) at a predetermined angle in order to move the capsule(6). A control unit(5) is installed on the tail of the capsule(6), is electrically connected to the actuators(2,3,4) to control forward and backward movements thereof, and controls forward and backward movements and rotational motion of the capsule(6). A capsule protecting film(7) wraps the outer surface of the capsule(6) in order to protect the capsule(6).
Patent KR-20020028396-A (KR)
Title: Letters display method for a pager displaying only numbers
Inventor: KIM CHAN SIK
IPC: H04B5/04
Filed: 2000-10-09
Abstract: PURPOSE: A method for displaying characters in a number-dedicated pager is provided to easily display numbers and characters inputted through the operations of numeric buttons and function buttons in a sender's telephone. CONSTITUTION: A sender accesses a number-dedicated pager and transmits data, composed of numbers and/or function symbols, to the pager(S10). The pager decodes the transmitted data through the decoder and outputs the paging data(S20). The pager detects function symbol data from th paging data(S30). In case that any function symbol data is not detected, the pager outputs the paging data on the display widow(S40). However, if more than two function symbol data exist, the pager converts numeric data between the function symbol data into characters and displays them on the display window(S50).
Patent KR-20010000615-A (KR)
Inventor: HAN KIRL HOON
Filed: 2000-10-09
Abstract: PURPOSE: A system for displaying health insurance fee assessment level and concluding contracts by inputting customer disposition materials for receiving legal relief insurance is provided to allow a more fair and effective insurance operation by receiving insurance applicant's customer disposition material and presenting a differentiated insurance rate assessment level through an accurate analyzation solution and to register the applicant after the analyzation and assessment. CONSTITUTION: An insurance applicant connects to the insurance membership system and inputs a customer disposition material(P01). An insurance registration system presents an insurance rate level, which has been accurately differentiated by an analyzation solution(P02). The insurance applicant registers oneself(P03) and a contract between the insurance applicant and the insurance registration system is established(P04). The insurance applicant is then insured and he/she inputs an ID and a password(P05) to freely inquire one's legal credit rating and make ordinary consultation and accident reports(P06). Once an accident report is registered, the insurance registration system solicits the case to a professional legal team(P02) and the team handles and settles the case(P08).
Patent KR-20020032741-A (KR)
Title: Solid State Image Sensor
Inventor: JANG GONG SAM
IPC: H01L27/146
Filed: 2000-10-27
Abstract: PURPOSE: A charge coupled device is provided to improve charge transfer efficiency degraded by uniform electric field according to bias of a poly gate forming HCCD and VCCD. CONSTITUTION: A plurality of photo diodes(not shown) produce electric charges. The VCCD(21) is interposed between the photo diodes and serves to transfer the charges produced by the photo diodes in a vertical direction. The HCCD(22) transfers the vertically transferred charges in a horizontal direction. A sensing amplifier(23) senses and amplifies the charges transferred from the HCCD(22) and then outputs them to a peripheral circuit. In particular, each of the VCCD(21) and the HCCD(22) has a titanium silicide(21a, 22a), which is formed in the center of the poly gate and thereby allows the charges to crowd along the center. The charge transfer efficiency is therefore improved.
Patent KR-20010067371-A (KR)
Title: Method for analyzing impurities contained in gas and apparatus therefor
Inventor: NISHINA AKIRA
IPC: G01N30/20
Filed: 2000-10-27
Abstract: PURPOSE: To provide a method and an apparatus which can correctly analyze impurities of a highly adsorptive and reactive gas in a short time. CONSTITUTION: In the analyzing method in which impurities are started to be analyzed after the sample gas of a predetermined quantity is introduced by a plurality of the number of times in intervals of a predetermined time into an analyzing system prior to a measurement start, and in the analyzing apparatus equipped with columns for separating the impurities in the sample gas and a detector for analyzing the impurities separated by the columns, an introduction path for the sample gas is branched to a plurality of paths, and the column and a sampling valve for measuring the sample gas and supplying the gas to the column are set to each of the branched paths. Moreover, a switching valve is set to the downstream of the columns which switches the path for supplying the gas flowing out of the optional column to the detector via an analysis path and the path for discharging the gas flowing out of the other column via a discharge path to the outside of the analyzing system.
Patent KR-20010016080-A (KR)
Title: structure water saving system
Inventor: LEE WEON IN
IPC: E03B7/02
Filed: 2000-10-31
Abstract: PURPOSE: A water saving structure of multi-stage buildings is provided to minimize a water saving efficiency by making clean water reusable and to prevent environmental pollution by making self-purification of water of auxiliary water tank possible. CONSTITUTION: A water saving structure of the multi-stage buildings includes a main water tank(10) mounted on the rooftop, feed pipes(14) connecting washstands(11), sinks(12) and toilet bowls(13) of each floor, auxiliary water tanks(20) connected to each floor to collect water of the sinks and the washstands through collection pipes(21). The auxiliary water tank has a side connected to a reusable pipe(22) connected to the toilet bowl and the other side having an overflow pipe(25) for automatically moving water to the auxiliary water tank of a lower floor, a pumping pipe(24) for flowing backward the remaining water to the auxiliary water tank of an upper floor, and a pumping unit(23) for forcibly moving water along the pumping pipe.
Patent KR-20010016106-A (KR)
Title: Land fill gas simple burner system
Inventor: LEE GYEONG SUL
IPC: F23G7/06
Filed: 2000-11-04
Abstract: PURPOSE: A simple gas incineration facility is provided to safely incinerate gas spouting from an opening of utility in a land fill site. CONSTITUTION: A simple gas incineration facility comprises: an opening fitting(2F) preventing gas leakage through an opening of an utility and for strong required strength; upper and lower stacks(3,5) as gas conduits and structures; a gas shutoff valve(4) regulating and shutting off gas; a dry backfire preventer(FA) for incineration at a normal pressure(over 0mmH2O) site; a wet backfire isolating facility for incineration at a negative pressure(under 0mmH2O) site); and gas burners(6,6.1,6.2) burning gas(G) in the atmosphere. The facility is made of stainless steel(18-8 STS304) of excellent corrosion resistance and thermal resistance. According to the incineration in the atmosphere, an accident due to the explosion of gas in a land fill site is prevented. Further, a pleasant environment is realized through removal of odor.
Patent KR-20020035971-A (KR)
Title: A personal terminal available to the extension/reduction of screen and a screen extension/reduction method
Inventor: BAN YEONG HUN
IPC: H04B1/40
Filed: 2000-11-07
Abstract: PURPOSE: A personal terminal capable of zooming a screen and a method thereof is provided to extend or reduce contents of a screen with respect to information which can not be displayed on one screen entirely. CONSTITUTION: A central processing unit downloads data from a server(201). The downloaded data are stored in an additional memory(SRAM or DRAM) as the original size(202). The central processing unit receives a screen reduction command with respect to large data which can not be displayed on one screen through a screen extension/reduction selection unit and receives a screen extension command through the screen extension/reduction selection unit for watching data in detail(203). The central processing unit extends or reduces a screen in accordance with a screen extension/reduction command from the screen extension/reduction selection unit with respect to the downloaded data or data loaded in the additional memory(204). A display unit outputs contents of the screen extended or reduced in the central processing unit to a user(205).
Patent KR-20020035671-A (KR)
Title: Test method for transmitting data between ETAU and FRAU
Inventor: LEE JONG HO
IPC: H04L12/28
Filed: 2000-11-07
Abstract: PURPOSE: A method for testing data transmission between an ETAU(EThernet Adaptation Unit) and an FRAU(Frame Relay Adaptation Unit) is provided to achieve a smooth transmission of ATM cells and to secure the stableness of service by rapidly catching the state of the data transmission function between an ETAU and an FRAU. CONSTITUTION: An operator requests a test through a terminal(S101). If a main processor appoints connection setup factors for an ETAU and an FRAU according to the operator's request, each embedded processor executes connection setup for each factor. Especially the embedded processor of the FRAU executes loopback setup for an E1 port(S103). If connection setup is completed, the embedded processor of the ETAU manufactures a test data packet and sends test data to an AAL5 API(S107). If the sent data are returned to the ETAU, the ETAU embedded processor compares the received data with the transmitted data and judges whether the data are normal(S109,S101). In case that the data are normal, the ETAU embedded processor informs the main processor of it so that the main processor can output a test result to the operator(S113).
Patent KR-20020038310-A (KR)
Title: Method for solution gap of photoresist by photoresist processing
Inventor: CHOI JUNG IL
IPC: G03F7/20
Filed: 2000-11-17
Abstract: PURPOSE: Provided is a method for solving the thickness difference of a photoresist in an exposure process, which can improve the properties of semiconductor elements, reliability, and yield. CONSTITUTION: The method for solving the thickness difference of the photoresist comprises the steps of: filling a first negative photoresist(103) into topologies of a wafer to flat the wafer; spreading a second photoresist(105) on the flatted wafer and performing the exposure process. The first photoresist(103) and the second photoresist(105) have a dissolution velocity of 500 angstrom/min.