baber/WOPTO huggingface dataset:
Patent KR-20010019345-A (KR)
Inventor: KIM WOON YONG
IPC: G06K9/00
Filed: 1999-08-26
Abstract: PURPOSE: A door access control method and system is provided to integrate a video phone with a face recognizer and a finger print recognizer, and more intelligently extract bio-metric characteristics of a visitor outside a door so that it can control a door access efficiently. CONSTITUTION: The method comprises an external module(10) and an internal module(20). The external module(10) includes a face recognizer(14), a finger print recognizer(16), a voice input and output device(11,12), and a door lock(18A). The face recognizer(14) processes image signals of a visitor's face captured by a camera lens. The finger print recognizer(16) recognizes finger print sensing signals of a visitor by an electronic and an optical sensor. The door lock(18A) automatically closes or opens the door according to a door drive signals. The internal module(20) includes an LCD with a touch panel(27), an image input device(22), a face image storage device(28A), and a finger print storage device(28B). The touch panel LCD(27) enables a user to push a key function. The image input device(22) enables the user to register face images for visitors allowed to freely pass the door access.
Patent KR-20010026656-A (KR)
Inventor: YAMAMOTO YOSHIKATA
IPC: G06F15/02
Filed: 1999-09-08
Abstract: PURPOSE: A karaoke system is provided to display a spent amount of calories by a movement when a person sing a song in the karaoke. CONSTITUTION: A karaoke system contains a volume integrating device(24) to sample a sound input volume sung from a microphone and to sequentially integrate each sampled value; a converting device(4) to convert the integrated values to a spent amount of calories by a movement when sing a song; and a display screen(18) to display the spent amount of the calories to a user. Thereby, the karaoke system is effectively used for a diet and a management of calories. Moreover, the user recognizes the own volume based on the spent amount of the calories.
Patent KR-20010027443-A (KR)
Inventor: CHO SEONG DONG
IPC: H01L21/76
Filed: 1999-09-14
Abstract: PURPOSE: A method for improving a profile of a shallow-trench-isolation(STI) trench is provided to prevent a junction leakage, by discontinuously applying a radio frequency(RF) power to round upper and lower portions of the trench. CONSTITUTION: A plasma etching equipment has a process chamber, a reaction gas supplying unit, a plasma power supplying unit and a radio frequency(RF) power source. A trench is formed on a wafer by using a predetermined layer having a pattern, wherein an on/off switching operation having a duty ratio is performed regarding the RF power source to round upper and lower portions of the trench. The on/off duty ratio of the RF power is established from 20 to 40 percent.
Patent KR-20010028319-A (KR)
Inventor: KIM BONG TAEK
IPC: B61L3/00
Filed: 1999-09-20
Abstract: PURPOSE: An apparatus and method for measuring the quality factor of a terrestrial unit of an automatic train stopper are provided which is mounted on a train to rapidly and accurately detect resonance frequency and cut-off frequency using frequency-phase characteristic between an input signal and output signal of the terrestrial unit while the train traveling normally. CONSTITUTION: An apparatus for measuring the quality factor of a terrestrial unit of an automatic train stopper includes a signal input unit for amplifying an input signal with a predetermined frequency to apply the amplified signal to the terrestrial unit, and a signal detector for detecting the output signal of the terrestrial unit. The apparatus further has a quality factor detector constructed of a phase locked loop for fixing the phase difference between the input signal applied to the signal input unit and the output signal of the signal detector to -45 deg.(or 45 deg.), -90 deg.(or 90 deg.) and -135 deg.(or 135 deg.), and detecting frequencies of the input signal with respect to the phase differences to calculating the quality factor. The apparatus also includes a display(210) for displaying the quality factor, and a storage unit(220) for storing the quality factor in a database.
Patent KR-20010036302-A (KR)
Inventor: KIM YEONG GYUN
IPC: H04B10/03
Filed: 1999-10-07
Abstract: PURPOSE: A highly reliable duplexing optical communication device of an industrial fieldbus is provided to supply a highly reliable duplexing optical communication device of a PLC(Power Line Control) and a direct numerical controller, so as to prevent a continuous process from being suspended even when faults are generated and converts a master into a slave within 1ms for continuous driving. CONSTITUTION: A duplexing controller(1) is a control signal for mutually monitoring a master and a slave, and turns a processer having no faults to an active state. A ROM(2) and a DPRAM(Dual Port RAM,3) is a signal line informing self active state to the duplexing controller(1). A master processor(4) selects the DPRAM(3) existing in an active processor. A slave processor(5) is a signal line informing the completion of DPRAM wire or read to a VME(Versa Module Euro)-bus.
Patent KR-20010036446-A (KR)
Inventor: BYUN MYEONG U
IPC: A23L29/244
Filed: 1999-10-08
Abstract: PURPOSE: Provided is a method for manufacturing dietary fiber from the shell of seafood including Ascidian. And functional foods containing the same is also provided. The dietary fiber increases viscosity and water contentability of and provides physiological functions to the functional foods. CONSTITUTION: Dietary fiber is isolated by the steps of: i) extracting the shell of seafood with mixed solution of oxidant, acid and water; ii) washing the extracted shell and dipping it into alkaline solution; repeating steps(i) and (ii) at least one more time. Wherein, the shell is characterized by being obtained from Ascidian; the oxidant is selected from the group consisting of NaClO2, NaHSO3, K2S2O5 and Na2SO3; the acid is selected from the group consisting of acetic acid buffer solution, citric acid buffer solution, and lactic acid buffer solution; the alkaline solution is selected from the group consisting of sodium hydroxide, potassium hydroxide, and calcium hydroxide. The functional foods, for example confectionery, bread, noodles, jam, jelly, fish pastes, beverage and the like, contain 0.1-20 dry weight % of dietary fiber.
Patent KR-20000053689-A (KR)
Inventor: SONG HAN YONG
IPC: G06Q50/28
Filed: 1999-10-18
Abstract: PURPOSE: A method for calculating real time moving expenses is provided so that clients can be effectively managed by precisely making out an estimate for moving expenses. CONSTITUTION: A cyber moving client(3) connected to a cyber moving server(4) for managing a moving information database(7) makes out an estimate(S1), inputs client information(S2), moving information(S3), option information(S4), room information(S5), living room information(S6), kitchen/dining room information(S7), front/rear balcony information(S8), multi-use chamber information(S9) and other items information(S10), checks a storehouse(S11), inputs storehouse storage service information(S12), confirms total moving expenses(S13), and inputs an using motive. Thereafter, when the items to be moved and the number of the items are inputted, a cubic meter(CBM) value and a transportation unit cost per the CBM are applied, thereby calculating the total moving expenses. When the contents of the estimate are inputted, a written contract is automatically made out(S14-S15). A work instruction is made out(S16), and a client, statistical data and a vehicle are managed. Accordingly, when the user requests an estimate by inputting items to be moved and its number, the real time moving expenses can be calculated by making out the estimate, contract and work instruction, and applying the transportation unit cost per the CBM.
Patent KR-20010045477-A (KR)
Inventor: AHN JAE GYEONG
IPC: H01L29/78
Filed: 1999-11-05
Abstract: PURPOSE: A method for manufacturing a high voltage transistor is provided to omit an additional process for forming a mask by implanting high voltage punch-through ions while using a p-well mask, and to control a threshold voltage of a high voltage device by simultaneously implanting high voltage punch-through ions and ions for controlling the threshold voltage. CONSTITUTION: A p-well(23) is formed in a predetermined region of a semiconductor substrate(21). An insulating layer is formed on the semiconductor substrate having the p-well. An n-well(25) is formed on the semiconductor substrate on both sides of the insulating layer. The insulating layer is eliminated to form a recess structure on the semiconductor substrate. High voltage punch-through ions and ions for controlling a threshold voltage are simultaneously implanted into the semiconductor substrate. A gate insulating layer and a gate electrode(27) are formed on the surface of the recessed semiconductor substrate. A source/drain impurity diffusion region(28) is formed in the semiconductor substrate on both sides of the gate electrode.
Patent KR-20010046377-A (KR)
Title: Gas injection device
Inventor: LEE JAE CHEOL
IPC: F17C13/00
Filed: 1999-11-12
Abstract: PURPOSE: A device for injecting gas is provided to sufficiently guaranteeing the purity of gas when injecting the gas into a sealing assembling element by injecting the gas after making the inside of the sealing assembling element vacuum. CONSTITUTION: A gas injection device includes a chamber(20) to be opened or closed for maintaining a sealed state, a sealed assembling element(10) received and fixed in the chamber to be opened or closed by an opening and closing bolt(26), an in-chamber driver(50) for opening and closing the sealed assembling element inside the chamber by opening and closing the opening and closing bolt of the sealed assembling element, a gas source(30) for supplying gas into the chamber, and a vacuum pump(40) for withdrawing the air out of the chamber.
Patent KR-20010046486-A (KR)
Inventor: CHO SANG UK
Filed: 1999-11-12
Abstract: PURPOSE: A method for managing a residence applying store in an internet electronic commercial transaction service system is provided to separate a store opening service load from a shopping service load and to manage a store requesting an entrance effectively by providing a staging server separately from a production server in an internet electronic commercial transaction hosting service system providing an electronic store self constructing function. CONSTITUTION: An internet electronic commercial transaction hosting service system selects one store out of an entrance requesting store list(201). The detail information of the selected store is searched and contents of a store selected using a store pre-watching function are confirmed(202). If the corresponding store is adapted to a hosting service system condition, the entrance of the store is permitted(203). At this time, data of the store are moved from a database of a staging server to a database of a production server.
Patent KR-20010048792-A (KR)
Inventor: LEE GANG MIN
IPC: G06Q40/04
Filed: 1999-11-29
Abstract: PURPOSE: A device and a method for servicing an alarm of a desire stock price in a cyber stock system are provided for a user to perform a stock buying/selling at a wanted time by comparing stock related information with stock data transmitted from a stock server and transmitting an alarm message about stock related information to user's terminal when the user sets the stock related information and transmits the information to a main server. CONSTITUTION: A user terminal comprises a computer system(100) and a mobile terminal(200) as a PCS. As an information connecting unit connecting a user's terminal and a main server(300), an internet network(500) is used in the case that the user's terminal is a computer system(100), and a relay device(600) is used in the case that the user's terminal is a mobile terminal(200), and a PSTN(800) is used in the case that the user's terminal is a general telephone(700). A main server(300) receives personal information and stock related information transmitted from a computer system(100), a mobile terminal(200) or a general telephone(700) through an information connecting unit as the internet network(500), the relay device(600) or the PSTN(800) and registers the information in a database. The main server(300) compares stock data being received from the exterior in real time with the stock related information, and transmits an alarm message corresponded to the stock related information if stock data corresponded to the stock related information exist. The main server(300) transmits information related the stock buying/selling being received from the user to the exterior, and transmits information being received from the exterior to the computer system(100), the mobile terminal(200) or a general telephone(700). The time for outputting the alarm message is set by the user or the main server(300).
Patent KR-20000048000-A (KR)
Inventor: OTSKASANARITOSI
IPC: B25J17/00
Filed: 1999-12-08
Abstract: PURPOSE: An apparatus for returning walk, method for position the same, apparatus for controlling the same are provided to translate the walk in a horizontal direction stably. CONSTITUTION: An apparatus for returning walk(WK) includes an arm(A1), and a tension provider. The arm(A1) is supported by a terminal, but only one side of the arm is supported. The tension provider provides tension force between the two terminals of the arm to reduce the power of the arm. The tension provider further includes a tension member(8,9) as well as a tension adjustor(10,20). The tension member(8,9) is implemented between the two terminals of the arm. The tension adjustor(10,20) adjusts the tension of the tension member. The tension provider further includes an actuator for controlling the driving of the tension adjustor.
Patent KR-20010078498-A (KR)
Inventor: KIM DONG YUN
IPC: C02F1/52
Filed: 1999-12-09
Abstract: PURPOSE: A manufacturing method of a poly aluminum chloride (PACl) coagulant is provided, which can reuse the aluminum contained in sludge as a coagulant, thereby reducing waste sludge and substituting the import of the coagulant. CONSTITUTION: The method is as follows: (i) elute aluminum contained in sludge of water purifying plant by using hydrochloric acid solution of 10-30 wt.% at 25-105 deg.C for 10-60 min.; (ii) produce aluminum chloride hydrate from the elution solution by feeding hydrochloric acid gas by a rate of 20-80 ml per min. for 30 min-3 hours; and (iii) pyrolyze the aluminum chloride hydrate to yield alkaline aluminum chloride at 160-200 deg.C for 30 min- 3 hours, the yield being 40-60%.
Patent KR-20000048068-A (KR)
Inventor: WATARAISEIICHI
IPC: H04L25/02
Filed: 1999-12-10
Abstract: PURPOSE: An input circuit, an output circuit, and an input/output circuit, and a signal transferring system using the input/output circuit are provided to output an estimation signal based on a control signal. CONSTITUTION: An input circuit includes an output node(12A) as well as an input node(14A). The output node of the output circuit(12A) is supplied on the input circuit and output circuit as a high impedance state. The input circuit supplies the input circuit a power so as to operate the input circuit. The input circuit according to the present invention supplies high power to the output circuit to operate the output circuit when a control signal is not applied on either of the input circuit and the output circuit. The estimation signal of the output circuit is generated from an OR circuit(45).
Patent KR-20010055739-A (KR)
Inventor: AHN SEONG HUI
IPC: C08L71/12
Filed: 1999-12-13
Abstract: PURPOSE: A thermoplastic and fire retardant resin composition is provided which has excellent mechanical properties, thermostability, fire retardancy and fluidity and does not contain a halogen compound that causes an environmental pollution when processing or burning the resin. CONSTITUTION: The composition comprises: (A) 40-95 part by weight of rubber denatured styrene resin that comprises (a1) 20-100 part by weight of styrene containing graft copolymer resin having an acrylonitrile content of 18-50 wt.% excepting a rubber part and (a2) 0-80 part by weight of styrene containing copolymer resin having an acrylonitrile content of 18-50 wt.%; (B) 5-60 part by weight of polyphenylene resin; (C) 2-30 part by weight of styrene-acrylonitrile copolymer resin having an acrylonitrile content of 5-18 weight based on 100 part by weight of (A)+(B); (D) 5-50 part by weight of polyethylene resin or rubber reinforced polystyrene resin based on 100 part by weight of (A)+(B); and (E) an aromatic phosphoric acid ester compound based on 100 part by weight of (A)+(B).
Patent KR-20010055803-A (KR)
Inventor: KIM IK HWAN
IPC: H04N5/445
Filed: 1999-12-13
Abstract: PURPOSE: A method for processing a blinking of on-screen display data of a digital broadcasting receiver is provided to easily appeal to users by adding a blinking function. CONSTITUTION: A palette table is formed in order to display an on-screen display on a screen. After a header and a palette are formed. a color relevant to a pixel of the on-screen display is inputted. An index relevant to the color inputted is searched from the palette table. Bitmap data of the on-screen display is formed using the index. The header, the palette table and the bitmap data are outputted and displayed on the screen after previous operations are performed up to the last pixel of the last on-screen display.
Patent KR-20010056127-A (KR)
Title: Method of fabricating semiconductor device for preventing interconnection line from being shorted to metal contact
Inventor: CHOI GUK SEON
IPC: H01L21/77
Filed: 1999-12-14
Abstract: PURPOSE: A method for manufacturing semiconductor device for preventing short of interconnecting wiring and metal electrode is provided to prevent a leakage of a current due to a short of an interconnecting wiring and a metal electrode and to improve the characteristics of a semiconductor device by forming an interconnecting wiring between dielectric layers. CONSTITUTION: A process forms a transistor on a substrate(101). The process forms sequentially a first interlayer dielectric layer, an etching barrier layer(109), and a first oxide layer(110) on the substrate(101) to cover the transistor. The process etches a portion of the first oxide layer(110) and the etching barrier layer(109) and patterns the same so as to be left only on a gate electrode. The process forms sequentially a second dielectric layer(111) and a second oxide layer(112) so as to cover the first oxide layer(110) and the etching barrier layer(109). The process etches portions of the second oxide layer(112), the second interlayer dielectric layer(111), and the first oxide layer(110), and forms a contact hole. The process deposits a conductive layer for an interconnecting wiring so as to be covered in the contact hole, and then forms the interconnecting wiring(113) by etching the deposited conductive layer aside from the covered part in the contact hole. The process deposits a third interlayer dielectric(114) on the second oxide layer(112) and the interconnecting wiring(113), to form a metal electrode(115) so as to contact it to the substrate(101).
Patent KR-20010056260-A (KR)
Inventor: KIM JAE SIK
IPC: C21B7/18
Filed: 1999-12-14
Abstract: PURPOSE: A flexible pipe equipped with a cooling device is provided to solve demerits such as breakdown of a large scale facility due to deformation and crack of the flexible pipe and shutdown of operation in a blast furnace by installing a steel cooling pipe at the required location of the bellows formed on the surface of the flexible pipe so that a cooling agent is flown through the steel cooling pipe. CONSTITUTION: In a flexible pipe (40) which is connected to the middle part of the connecting piping (31), and on the surface of which an irregular shaped bellows is formed, the flexible pipe equipped with a cooling device comprises a plurality of steel cooling pipes (30) installed at the required locations of the bellows (32), wherein the steel cooling pipes have the same shape as a circumference of the flexible pipe, and the inlet and outlet of a cooling agent are formed in the upper and lower parts of the steel cooling pipe respectively; a cooling agent drain preventing plug installed at both end parts of the steel cooling pipe for preventing draining of the cooling agent; and a cooling pipe installed at the upper part of the steel cooling pipe.
Patent KR-20010056264-A (KR)
Inventor: CHOI JONG YEOP
IPC: G06F17/30
Filed: 1999-12-14
Abstract: PURPOSE: A method for calculating an optimum path based on a link is provided to calculate an optimum path through constructing optimized meta-data by minimizing an operand amount and data size based on the link. CONSTITUTION: One link includes two nodes and several vertexes(5). A node method indicates a limit point on a geographic information system road DB. A plurality of vertexes are included between two roads. The node and the vertex have the same x,y coordinate value with respect to a specific point. An additional node table is constructed by classifying a node and a vertex in many vertexes for classifying dual node. A link corresponding to a road out of links for connecting the corresponding node and the next node is classified for moving from a predetermined node to the next node. A data table is necessary for a large amount calculation.
Patent KR-20010056728-A (KR)
Inventor: BAEK UN YEOP
IPC: H04B7/26
Filed: 1999-12-16
Abstract: PURPOSE: A method for connecting a facsimile mailing service of a mobile telephone system is provided to directly connect a fax data call to the facsimile mailing service without releasing the currently settled call. CONSTITUTION: An origination subscriber puts fax data into a facsimile, telephones to the corresponding mobile telephone for calling a destination subscriber to attempt fax data call destination to the destination subscriber(S30). The destination subscriber responses to all calls since it is impossible fro the destination subscriber to distinguish a fax data call from a general call(S32). If the destination subscriber recognizes that the responded call is the fax data call, the destination subscriber inputs a specific function code to connect a fax data call to a fax mailing service to store the corresponding fax data in the fax mailing service(S34). A call processing part collects information related to the fax mailing service of the destination subscriber(S36) and converts the fax data call into the fax mailing service of the destination subscriber(S38). If the corresponding fax data call is connected to the fax mailing service(S40), fax data is transmitted to the fax mailing service and registered at the fax mailing service(S42). It is reported that fax data is registered in the fax mailing service(S44).
Patent KR-20010064880-A (KR)
Inventor: JUN CHAN HO
IPC: H04B7/26
Filed: 1999-12-20
Abstract: PURPOSE: A variable order predistorter and a method for controlling thereof are provided to control nonlinear orders and coefficients so that the input/output characteristics of a nonlinear power amplifier and a power amplifier having a deteriorated characteristic can have linearity. CONSTITUTION: A variable order predistorter is provided with a low pass filter(21), a predistorter(22), a power amplifier(23), an order adjuster(24), and a coefficient adapter(25). The low pass filter(21) filters the signal transferred from the external to remove noise. The predistorter(22), composed of a square detector(221), a nonlinear part(222) and a multiplier(223), linearizes the signal filtered from the low pass filter(21). The power amplifier(23) amplifies the power of the signal transferred from the predistorter(22) and the power of the signal transferred from the order adjuster(24). The order adjuster(24) receives the signal outputted from the power amplifier(23) and adjusts an order. The coefficient adapter(25) adaptively updates the coefficient of the predistorter(22) using the signal inputted to the predistorter(22) and the signal outputted from the power amplifier(23).