baber/WOPTO huggingface dataset:
Patent KR-20000058607-A (KR)
Inventor: LEE JAE HAK
IPC: G06F17/00
Filed: 2000-06-19
Abstract: PURPOSE: A section news providing system is provided to be capable of searching news information of various sorts rapidly and exactly according to each section and medium sort. CONSTITUTION: A section news providing system comprises a user's terminal(10), a manager computer(20), a database(30), and an information medium(40). The user's terminal(10) is connected to the manager computer through an internet, and is supplied with various news information from the manager computer. The database(30) stores news information provided from the information medium(40). A section window, an information medium classification window and a broadcasting site guide log window are formed at a screen of the user's terminal provided from the manager computer(20) so as to select section news information, to select various information medium and to select a broadcasting medium.
Patent KR-20000058616-A (KR)
Inventor: GU HYUN SEOK
IPC: E06B3/54
Filed: 2000-06-20
Abstract: PURPOSE: A window frame with unnoticeable rails is provided to increase shut-off effect between the inside and the outside of a room by unnoticeably forming protruded parts or grooves of a window frame, thereby improving the heating and cooling efficiency and the soundproof effect and simplifying the cleaning of the window frame. CONSTITUTION: In a window frame with unnoticeable rails, a tube(20) filled with compression air is incorporated in a window frame(12) and a thin steel plate(22) is coupled on the tube, so that the steel plate blocks rails on the window frame. A window(10) has three rollers, of which an outer roller(16) is positioned on the window frame, and an intermediate roller(14) positioned on the steel plate. The intermediate roller lowers the steel plate when the window is coupled with the window frame and moves along the rails, while the steel plate returned to an initial position to block the rails flat due to the compression air when the intermediate rollers passed.
Patent KR-20020002540-A (KR)
Title: Delay locked loop having shift enable signal generator locked locking point of Delay Locked Loop in read operation
Inventor: BAE SEUNG CHEOL
IPC: G11C8/00
Filed: 2000-06-30
Abstract: PURPOSE: A delay locked loop(DLL) having a shift active signal generator fixing a locking position of the DLL during a read operation is provided, which can maintain a constant locking position without regard to the unstableness of a power supply voltage while data is output during the read operation. CONSTITUTION: The first NAND gate(300) receives a delay locked loop clock(dllclk) and an active signal(shift_ac), and a delay part(310) delays an output of the first NAND gate. A read bar signal generator(320) controls a read operation by receiving a rising pipe output signal(rpoutb) to output data by being synchronized to a rising edge of a clock and a falling pipe output signal(fpout) to output data by being synchronized to a falling edge of the clock. The second NAND gate(330) receives an output signal of the delay part and a comparison clock signal(comp_clk) from a phase detector and a read bar signal(readb) from the read bar signal generator. And an inverter(340) outputs a shift active signal(shift_en) by receiving an output signal of the second NAND gate.
Patent KR-20020007505-A (KR)
Title: Method for Intermediation and Management of Electrical Engineers
Inventor: KIM CHOUNG SUP
IPC: G06Q30/06
Filed: 2000-07-14
Abstract: PURPOSE: A method for mediating and managing an electrician for an electric work is provided to mediate a consumer to a corresponding company having a consumer-wanted technique and to decrease an inefficient portion being consumed for searching the corresponding company. CONSTITUTION: A client registers to a homepage related to an electric work, and created data are stored in a database of a web server(S1). A homepage document is parsed and created(S2). A consumer may search and select a wanted client through the created homepage(S3). The consumer inputs and stores information with respect to each item of a web estimate and transmits the web estimate to the web server, and the web estimate is transmitted to the client(S4). The operator of the homepage checks the web estimate inputted from the consumer and the web estimate inputted from the web server, and prepares an estimate adapted to the consumer and the client based on the information, and the prepared estimate is transmitted to the client and consumer(S5). The client and consumer check the estimate and re-transmits the estimate to the web server(S6). The construction is started, and the client and consumer connect to the homepage for checking a construction progressing state(S7).
Patent KR-20010067048-A (KR)
Inventor: HEINZ BAYER
IPC: G06F17/50
Filed: 2000-08-01
Abstract: PURPOSE: A method and system for programming fpga on pc card without additional hardware is provided to improve the use of an FPGA during its use by an end user and during the development of a circuit for realizing a new function on the FPGA. CONSTITUTION: The hardware circuit constitution includes an EEPROM(12) and an FPGA(16), and the FPGA(16) is accessed through an MUX(14) connected between a computer bus system and the. Moreover, a PROM(10) includes control data for the proper recognition of the FPGA by a bus system. The MUX is controlled so that the PROM or the EEPROM or the FPGA can be selected, and data can be read from the, and the FPGA is properly connected with the bus system, and the constitution of the FPGA is initialized by contents constituted of the EEPROM.
Patent KR-20000063869-A (KR)
Inventor: SON JUNG EON
IPC: G09B19/06
Filed: 2000-08-03
Abstract: PURPOSE: An edutainment media is provided to enable a user to acquire a foreign language via dancing, multi-tracking, adventure and situational process. CONSTITUTION: JolangMal is an edutainment media providing 3D animation, dance, chart, sound effect and conversation function, and can be used by from young children to adults. The edutainment media has a monitor, a pad, a program and an interactive responser. The pad has 5 or 7 color panels. The program is activated to show words of a foreign language together with a background image which is animated by a computer. The interactive responser has a headset for the user to listen to or speak foreign language, a panel for displaying a score and input device for inputting a lesson. The user can pleasantly acquire a foreign language while stepping on the pad.
Patent KR-20010021285-A (KR)
Title: Apparatus and method for cleaning semiconductor substrate
Inventor: TOMITA HIROSHI
IPC: H01L21/304
Filed: 2000-08-12
Abstract: PURPOSE: To remove contaminate adhering to the front and rear surfaces of a semiconductor substrate efficiently. CONSTITUTION: The equipment consists of a single ultrasonic wave oscillating nozzle which is placed near the circumferential end of a Si wafer 1 to be cleaned apart from the Si wafer 1 and which supplies a cleaning solution 5 onto the front and rear surfaces of the Si wafer 1, an ultrasonic oscillator 6 which applies ultrasonic waves to the front and rear surfaces of the Si wafer 1, and four drive rollers 2 which are arranged in contact with the circumferential end of the Si wafer 1 and rotate as they remain pressed against the circumferential end of the Si wafer, by which the Si wafer 1 is held and rotated.
Patent KR-20020014851-A (KR)
Title: Trough of Waste Water Tank
Inventor: BYUN MOO WON
IPC: B01D21/24
Filed: 2000-08-19
Abstract: PURPOSE: A trough for sewage settling basin is provided, which is made of light hollow plates of synthesis resin so that construction is easily carried out in a short period and nitrogen gas produced during denitrification process is vented through inside troughs and gas discharge pipe which are internally communicated, so that advanced treatment of sewage can be achieved in high efficiency. CONSTITUTION: The trough comprises a side wall(12), a base plate(11), an upper trough(10), a notch plate(20), a foam baffle(30) and an inclined baffle plate(40), which are made of hollow plate of synthesis resin are fixed to one of the outermost wall(210) of the settling basin(200). The base plate(11), the side wall(12) and the inclined baffle plate(40) are communicated through inside troughs(11a,12a,40a) of the base plate(11), the side wall(12) and the inclined baffle plate(40) respectively. Nitrogen gas that is produced during denitrification process is vented through gas inlet holes(13) and gas discharge pipes(14) set at the top of the inside trough(12a) of the vertical side wall(12).
Patent KR-20020017114-A (KR)
Title: Contruction method of continuous composite steel girder bridges using temperature gradient and temporary supports
Inventor: KIM SANG HYO
IPC: E01D21/00
Filed: 2000-08-28
Abstract: PURPOSE: An installation method of a continuous steel composite bridge manufactured by using a branch point and temperature stress is provided to make a steel beam and floor concrete have opposite stress to the stress generated by additional dead load and live load beforehand. CONSTITUTION: The installation method of a continuous steel composite bridge manufactured by using a branch point and temperature stress comprises the steps of: installing a branch point to a spot where a maximum transformation occurs within span effective span; installing continuous steel beams to the appointed span effective span; providing a heat source to have a temperature gradient over upper and lower parts of the steel beams; placing floor concrete on the steel beams having a temperature gradient by the given heat source and restricting a downward transformation by an artificial temperature gradient to the branch point; compounding by curing the surface of the floor concrete; and generating section force which reduces stress occurring to the steel beams by dead load and live load on a spot where the branch point is installed and the inner spot of a negative moment section by removing the artificial temperature gradient and offsetting tensile stress occurring on a concrete floor plate by additional dead load and live load by compressive stress occurring on the concrete floor plate of the inner spot.
Patent KR-20010050803-A (KR)
Inventor: NISHIKAWA RYUJI
IPC: H01L29/04
Filed: 2000-10-02
Abstract: PURPOSE: To solve the problem that since an EL element is a luminous element, this emitted light enters TFTs to generate a dark current, and this causes the EL element to emit light brighter than its original brightness. CONSTITUTION: An EL element 20 is separated from an interface F1 of a diffusion area of an thin film transistor 4 adjacent thereto. Moreover, a shading film BM 2 is provided between the EL element 20 and the interface F1.
Patent KR-20010007825-A (KR)
Inventor: KIM SANG GYU
IPC: A23L3/00
Filed: 2000-10-04
Abstract: PURPOSE: A method of identifying spoilage of foodstuffs is provided, which uses a sticker having a material whose color is changed when the material reacts with a gas or liquid produced from the food spoilage. CONSTITUTION: The spoilage of foodstuffs can be judged by processing a sticker type of paper or plastic with a material of which color is changed when the material chemically reacts with a gas or liquid produced from the food spoilage and attaching the sticker inside a packing paper having a transparent window. Only by attaching and detaching the sticker, harmful germs of unpacked farm and fish products or remaining agricultural chemicals can be detected.
Patent KR-20010051231-A (KR)
Inventor: ICHIKAWA TAKAHIRO
IPC: H04N5/91
Filed: 2000-10-25
Abstract: PURPOSE: To reduce processing quantity when special reproduction such as fast-forward reproduction is performed and to simultaneously increase data access speed in the case of the fast-forward reproduction. CONSTITUTION: This data reproducing device is provided with an optical pickup 2 to reproduce data which is recorded in an optical disk 1, a sector detecting circuit 4 to detect first data information to discriminate whether the data are the one to be a reproduction signal or not by using address information of the data, a ring buffer memory 6 to store the data, an error correcting circuit 7 to correct an error for the data defined as the one to be the reproduction signal in the first data information among the stored pieces of data, a stream detecting circuit 10 to detect second data information to indicate the data to the reproduction signal among the pieces of data the errors of which are corrected, decoders 13, 16 to decode the data the error of which is corrected and which is stored in the ring buffer memory 6, to define it as the reproduction signal and a system controller 22 to control the data to be decoded and the data not to be decoded by referring to the first data information and the second data information detected by a second data information detecting means.
Patent KR-20010000952-A (KR)
Inventor: JEE YOUNG HO
IPC: C02F1/30
Filed: 2000-10-31
Abstract: PURPOSE: An apparatus that uses high-density plasma to transfer nitrogen in wastewater into ammonia gas is provided. In this apparatus, ozone, anion including electron and radical generated by plasma generator are diffused into wastewater, consequently raising the pH of wastewater. To accelerate above reaction, additionally ultrasonic waves over 20,000 Hz are propagated into wastewater, dissociated OH radicals from water molecular oxidize-decompose hydrated organics and heavy metals. CONSTITUTION: The method includes following process: (i) ozone, anion including electron and radical generated by plasma generator are diffused into wastewater by using blower (11) through diffuser (13), thereby raising the pH of wastewater between 8 to 11, and also an ultrasonic generator (8) is used to accelerate the above reaction. Finally ammonia in wastewater is changed to ammonia gas as NaOH is injected to the wastewater through a chemical tank (16) for the pH of wastewater being kept between 10.5-11; (ii) Ammonia gas prepared in a pH control tank (3), ozone, and anion made by a plasma generator (7) of a denitrification cell (4) by using a blower (12) is over-aerated, thereby transferring NH3-H ion into ammonia gas in the pH range of 10.5 to 11. And then, generated ammonia gas is treated in an ammonia treatment apparatus (19) after passing through a dew remover (9), a ventilator (10) and a dehumidifier (18); (iii) FeCl36H2O or Al2(SO4)318H is put into the treated wastewater through chemical tank (17) of aggregation, precipitation and neutralization tank (5), and solid in wastewater is aggregated and precipitated in the pH range of 7 to 8. Then wastewater is exhausted through a wastewater outlet (2).
Patent KR-20020035227-A (KR)
Title: An advertisement system using internet virtual space and a method of the same
Inventor: HWANG BO CHAN
Filed: 2000-11-04
Abstract: PURPOSE: A system and method for an experience-typed advertisement using an Internet virtual space is provided to enhance an advertisement effect by constituting an Internet server system having a database capable of embodying a condition and state for understanding an advertisement object to a user voluntarily and providing a program for inducing a user's selection activity adapted to the advertisement object. CONSTITUTION: A client terminal PC(10) has a web browser. A client system includes a unit(11) for connecting the client terminal PC(10) to an Internet network(12). A web server(13) has a web site operated by a 3D virtual space engine manufactured by a VRML(virtual reality modeling language) or a 3D viewer operated by a plug-in for showing user information and advertiser information. A 3D image database(15) stores an image embodied by a 3D connected to the web server(13). A member management database(16) stores and manages member information, a mileage, and a connection time of a user. An advertisement database(17) stores advertisement information to be supplied in accordance with a condition. A DBMS(database management system)(19) manages the above databases. A CGI(Common Gateway Interface)(18) searches member management information in a file system(14) of the database and operates 3D data or advertisement information.
Patent KR-20020035283-A (KR)
Inventor: KIM MYEONG SEOP
IPC: F16C32/06
Filed: 2000-11-06
Abstract: PURPOSE: An air foil bearing is provided to be easy to manufacture and to improve stiffness and damping performance. CONSTITUTION: A bearing includes a housing(10); a plurality of main air foils(20); and a plurality of auxiliary air foils(30). The housing has a plurality of main air foil fixing slots(10a), formed in radial direction therein, and at least one auxiliary air foil fixing slot(10b), formed in rotating direction(A) of an axis(1) between the main air foil fixing slots to be inclined in respect to the radial direction. The main air foils have fixed ends(20a) fixed to the main air foil fixing slots and free ends(20b) installed to overlap each other. The auxiliary air foils are shorter than the main air foils and have fixed ends(30a) fixed to the auxiliary air foil fixing slot and free ends(30b) installed to overlap with the main air foils.
Patent KR-20020036376-A (KR)
Title: Apparatus for detecting the differential range in an accelerator and clutch pedal for use in a car
Inventor: CHAE JONG GUK
IPC: G01B7/14
Filed: 2000-11-09
Abstract: PURPOSE: A displacement measuring apparatus is provided to detect accurate amount of displacement of pedals by permitting hall sensors to generate minimum and maximum values within a preset displacement angle. CONSTITUTION: An apparatus comprises a cylindrical rotating member which rotates by a key groove connected to a pedal of a motor vehicle; a cylindrical permanent magnet attached to the rotating member, and which is constituted by arc-shaped magnetic pieces(51,52) having difference magnetic poles, such that the intensity of magnetic force has a maximum value and a minimum value within the displacement angle of the rotating member; and a pair of hall sensors(60,62) for detecting the amount of displacement of leg power of the pedal by the change of voltage value output from the hall sensors. The hall sensors are arranged at the outer periphery of the permanent magnet, such that the output from the hall sensors includes a minimum value and a maximum value within the range of displacement angle.
Patent KR-20010051711-A (KR)
Inventor: KIMURA NORIO
IPC: B24B37/30
Filed: 2000-11-16
Abstract: PURPOSE: To provide a substrate holding device which can apply a uniform pressure over the whole surface of a substrate such as a semiconductor wafer and uniformly grind the whole surface to be ground of the substrate, and a polishing apparatus provided with the substrate holding device. CONSTITUTION: The substrate holding device which holds the substrate W which is a work to be polished and presses it against a polishing surface on a turn table comprises a top ring body 2 for holding the substrate W, a retainer ring 6 for holding an outer peripheral edge of the substrate W, a fluid chamber 8 provided within the top ring body 2, covered by an elastic film 4 and fed by the fluid, and a plurality of pressurizing members 5A and 5B interposed between the elastic film 4 to form the fluid chamber 8 and the substrate W to apply the pressure to the substrate W via the elastic film 4.
Patent KR-20020037956-A (KR)
Title: Frequency upward converter of wll system
Inventor: YANG CHANG BOK
IPC: H04B7/155
Filed: 2000-11-16
Abstract: PURPOSE: A frequency up converter card for a WLL(Wireless Local Loop) system is provided to compensate gain degradation according to the increase of temperature by adjusting an input power of a pin attenuator according to an output power monitored in an output power monitoring unit in an RFC(Radio Frequency Controller). CONSTITUTION: The second mixer(10) mixes a signal with 70MHz through the third filtering and amplifying unit(9) and a local signal with 2445-2465MHz generated in the second amplifying unit(4) and outputs an RF(Radio Frequency) signal with 2370-2400MHz. The fourth filtering and amplifying unit(11) removes a spurious signal to the RF signal with 2370-2400MHz outputted from the second mixer(10) and amplifies the RF signal. A variable amplifier(12) variably amplifies a gain of the RF signal with 2370-2400MHz through the fourth filtering and amplifying unit(11). The first coupler(13) couples the RF signal with 2370-2400MHz amplified by the variable amplifier(12) and outputs the coupled RF signal to a DISU. The second coupler(14) couples the RF signal with 2370-2400MHz coupled in the first coupler(13) again. An optical repeater port(15) outputs the RF signal with 2370-2400MHz outputted by the second coupler(14) to an optical repeater. An output power monitoring unit(16) monitors an output power of the RF signal with 2370-2400MHz outputted by the second coupler(14) and outputs the monitored result to an RFC so that the RFC adjusts input powers of the first and second pin attenuators(7,8) according to the monitored result.
Patent KR-20020039383-A (KR)
Inventor: JANG JIN HO
IPC: B01D63/02
Filed: 2000-11-21
Abstract: PURPOSE: A free-end hollow fiber membrane module for water treatment is provided to reduce cake deposition onto hollow fiber membrane, compared with conventional hollow fiber membrane. CONSTITUTION: A collector(2) is installed at the lower part of the module. One side of hollow fiber membrane(1) is equipped with the collector, and other side is free-end. Air passes through a pipe(4), and sprayed at above the collector. Therefore cake deposit on hollow fiber membranes is removed by scrubbing of air and vibration of hollow fiber membranes.
Patent KR-20020039548-A (KR)
Title: Side body frame device of vehicle
Inventor: JU GYEONG WON
IPC: B62D65/00
Filed: 2000-11-22
Abstract: PURPOSE: A side body assembling apparatus of a vehicle is provided to cut down expenses, and to reduce delay time by minimizing the modification of equipments in changing the kind of the vehicle in the side body assembly line. CONSTITUTION: A side body assembling device of a vehicle is composed of a side transfer trolley(50) formed with assembling a main trolley(52) installing the front of a side body(54) and a sub trolley(80) mounting the rear part of the side body; a sub trolley part(60) storing plural sub trolleys around a transfer line(56) of the transfer trolley; and a transfer robot(70) having a turning arm in three dimensions and an adsorbing part between the transfer line of the side transfer trolley and the sub trolley part, and moving sub trolleys of the sub trolley part and the side transfer trolley. Expenses and delay time are reduced with minimizing modification according to the kind of the vehicle in the side body assembly line.
Patent KR-20020039552-A (KR)
Title: eletronic varialeness twist control system for twister
Inventor: CHOI JANG SUN
IPC: D01H7/00
Filed: 2000-11-22
Abstract: PURPOSE: Provided is a yarn twisting control system for electronically controlling a drum and feed roller and automatically controlling a twisting number of yarns and winding tension force during operation. It improves productivity, solves mechanical deterioration and destruction caused by mechanical control, and can be applied to various twisting machines, conjugate fiber machines or the like. CONSTITUTION: The yarn twisting control system comprises: a central processing machine(23) for calculating a twisting number of yarns from a counter signal inputted from a counter machine(21) and a rotation number of a drum, comparing with the preset data and then outputting the compared value to change a drum speed of a twisting machine(10); a drum servo controller(27) constructed at an output terminal to change a yarn speed and twisting number; and a feed roller servo controller(28) constructed at an output terminal to change a winding tension force.