baber/WOPTO huggingface dataset:
Patent KR-20020010743-A (KR)
Title: Free internet advertisement service and informatinon providing system, and free internet advertisement and information providing service by utilizing the said system
Inventor: YOON KI SOO
Filed: 2000-07-31
Abstract: PURPOSE: A method and a system for internet advertisement service and information provision for nothing are provided to advertise a business or an individual's web-site by inserting an information banner advertisement on other business or individual web-sites and hosting a banner advertisement from the other web-site. CONSTITUTION: The system for information provider service and free internet advertisement comprises of the user logging on to the web-site, determining user's membership, producing a banner for the member, determining user's wish to host free advertisement through the applicant's host server system(110), administrating the advertisements on the member's homepage with the user's approval, inserting information banner window on the member's homepage with the basis of information from the members administration server(120), the banner administration server(130) and the information server(140). The banner window is inserted through another host service server(400). The banner site is completed by insertion of the information banner window, and the banner site is displayed on the Internet network to the users.
Patent KR-20020012963-A (KR)
Inventor: KIM BAK SHIN
IPC: A46B11/00
Filed: 2000-08-09
Abstract: PURPOSE: A sanitary brush capable of regulating the discharge of a definite amount of a detergent by controlling a push button constructed at the upper part upward and downward is provided, which saves the detergent and water and reduces water pollution. CONSTITUTION: A paper plate(2) is placed flat at the lower part of a body(1), a shaft(7) having a fine groove is constructed at the lower part of a lifting shaft(5), a paper valve is formed at the lower part of a lower body(3) having a brush and a push button(13) is mounted at the upper part of the body to push up and down to control the discharge mount of a detergent(15).
Patent KR-20020014514-A (KR)
Title: A method for forming of a semiconductor device
Inventor: LEE HYEONG JONG
IPC: H01L21/28
Filed: 2000-08-18
Abstract: PURPOSE: A method for forming a semiconductor device is provided to prevent a short circuit between adjacent conductive layers, by forming an insulation layer for a borderless contact on the interface between the conductive layers. CONSTITUTION: The first interlayer dielectric(35) having the first contact hole is formed on a semiconductor substrate(31). The first contact plug(39) filling the first contact hole is formed, and the first barrier metal layer(37) is formed on the first interlayer dielectric. The first barrier metal layer is patterned. The second interlayer dielectric is formed on the entire surface, and the insulation layer(45) for the borderless contact is formed on a side surface of the first barrier metal layer, namely an etched section. The third interlayer dielectric(47) is formed on the entire surface, and the second contact plug connected to the first contact plug is formed.
Patent KR-20020014593-A (KR)
Title: Module for certifying a right user of a personal portable phone and method for certifying the right user using the same
Inventor: CHOI JIN YOUNG
IPC: H04W12/06
Filed: 2000-08-18
Abstract: PURPOSE: A legal user authentication module of a personal mobile terminal and a legal user authenticating method using the same are provided to easily resolve the inconvenience of a legal user according to input of a password by quickly authenticating the legal user by simply identifying a face image of the user without any additional authentication process such as password input. CONSTITUTION: A controller receives a signal from a change switch and determines whether the change switch is ON(S1). If the change switch is ON, the controller determines whether the first mode set in a data memory unit is a face image recognition mode for recognizing a face image of a user(S2). If the currently set first mode is the face image recognition mode, the controller controls a CCD controller to drive an image capturing unit so that the face image of the user can be quickly captured and inputted(S3). A face image extractor performs a face image pre-processing procedure(S4). The face image extractor extracts a series of features making critical points of the face images obtained from the preprocessing procedure(S5). The controller searches the data memory unit and determines whether the currently set second mode is a face image authentication mode for authenticating a face image of the user(S6,S7). If the currently set second mode is not a face image authentication mode, the controller controls the face image extractor to perform a series of face image registering procedure(S8). A face image determining unit compares feature values with previously stored reference feature values and determines whether the user of the personal mobile phone is legal(S9). If a similarity between the currently inputted feature values and the reference feature values is greater than a previously determined threshold value, the face image determining unit determines that the call attempting user is legal and inputs the result to the controller, so that the controller controls a communication module and proceed a call communication mode(S10).
Patent KR-20020017668-A (KR)
Title: Method for preparing high refractive index glass bead by ion-exchange
Inventor: HWANG SUN CHEOL
IPC: C03C21/00
Filed: 2000-08-31
Abstract: PURPOSE: Provided is a preparation method of high refractive index glass beads used for road markers by exchanging small-sized ions(Na, Ca) of low refractive index glass beads for large-sized ions(K, Ag) through impregnation. CONSTITUTION: The glass beads with a high refractive index(>1.8) are prepared by impregnating low refractive index glass beads(3) of soda lime composition, being 10-1000micrometer in size, with a molten KNO3(7) of 350deg.C for 1-8hrs. to exchange Na ions in the glass beads for K ions or impregnating low refractive index glass beads with a molten AgNO3(7) of 350deg.C for 1-8hrs. to exchange Ca ions in the glass beads for Ag ions. The resultant glass bead(4) has a surface(5) where ion exchange occurs well and an inside(6) where ion exchange occurs rarely.
Patent KR-20010087113-A (KR)
Title: Hybrid electric vehicle employing permanent magnet type dynamo-electric machine
Inventor: KAWAMATA SHOICHI
IPC: B60L50/16
Filed: 2000-09-04
Abstract: PURPOSE: To improve efficiency in a permanent magnet rotating electric machine and a hybrid electric vehicle, using it in high speed rotation. CONSTITUTION: The shape per pole of a rotor is set asymmetrical, so that the ratio of the maximum torque outputted by the rotating electric machine when the machine rotates forward to torque outputted by the machine in the backward rotation becomes 1:1.05-1.2, namely the torque in backward rotation becomes larger, and magnetic flux in advance is reduced. More specifically, the ratio of width (a) in the rotary direction of a permanent magnet insertion hole to width (d) of a permanent magnet is set to 1:0.5-0.9, so that the ratio of torque in forward and backward rotations (advance and reverse) becomes 1.05-1.2, namely the torque in backward rotation (retreat). Or an inclination angle (θ) of the permanent magnet insertion hole to a circumferential direction is set to 10-45 degrees (machine angle).
Patent KR-20020019654-A (KR)
Title: Apparatus for speech and text chatting interlocking in chatting system
Inventor: KIM JEONG GYU
IPC: H04M11/06
Filed: 2000-09-06
Abstract: PURPOSE: A speech and text chatting interworking device of a chatting system is provided to enable general telephone users to perform text chatting with computer interface users and mobile telecommunication users in a voice. CONSTITUTION: A user managing server(210) performs a user authentication procedure for chatting participants. A chatting server(220) manages chatting rooms and chatting room users, announces messages from the chatting participants to the chatting participants, and applies messages, which are supposed to be announced to telephone interface users, to a speech/text conversion element. A call processing part(110) executes processes related to calls with the telephone interface users. A speech processing part(120) recognizes speech received from the telephone interface users through a PSTN network for converting into text, detects DTMF from the signals received through the PSTN network, and converts text received from the chatting server(220) into speech. A LAN interface part(130) executes mutual protocol conversion and interface matching to be connected to the chatting server(220).
Patent KR-20010030300-A (KR)
Title: Magnetoresistance device, magnetoresistance head, magnetoreproducing device, and magnetic stacked body
Inventor: KAMIGUCHI YUZO
IPC: G11B5/00
Filed: 2000-09-07
Abstract: PURPOSE: An inexpensive and high performance magnetoresistive effect element of a thin film is provided to reduce the manufacturing costs and realize high performance. CONSTITUTION: An intermediate layer(35) in which the magnetization of a ferromagnetic layer is connected with the direction of 90 deg. is inserted into a clearance between pin layers(33,37), so that heat treatment for forming the mono-magnetic domain of a free layer(41) by a anti-ferromagnetic body(43) and heat treatment for fixing the magnetization of the pin layer can be simultaneously operated. Thus, it is possible to unnecessitate any difference between the blocking temperatures of the anti-ferromagnetic body(43) brought into contact with the free layer(41) and that of the anti-ferromagnetic layer(31) brought into contact with the pin layer(33), and to select the anti-ferromagnetic layer having high interchangeable connecting magnetic field and a high blocking temperature. Also, it is possible to widen an allowable range for the distribution of the interchangeable connecting magnetic field, to realize the thin film of the anti-ferromagnetic layer, and to apply this element to a magnetic reproducing head requiring a narrow gap.
Patent KR-20010067268-A (KR)
Title: Electro luminescence display device
Inventor: OKUYAMA MASAHIRO
IPC: H05B33/12
Filed: 2000-09-30
Abstract: PURPOSE: To prevent decrease in the voltage to be applied on a cathode and to prevent deterioration in the display quality. CONSTITUTION: A wide part WD4 is formed in the cathode 25, and a wide part WD3 is also formed in a line HS2 extended from a cathode terminal TN2. A large-size contact CN1 is formed there. Further, a fifth line HS5 and a second contact part CN2 are formed in the periphery of the display pixel region HG. In the contact areas CN1, CN2, the lines are connected through a conductive material 100 consisting of an oxide to the cathode 25.
Patent KR-20020026644-A (KR)
Title: Canal signal auto decording apparatus
Inventor: SON DAE IK
IPC: H04N5/44
Filed: 2000-10-02
Abstract: PURPOSE: A device for automatically decoding canal signal is provided to perform decoding of canal signal only in a desired channel by setting and storing automatic decoding of canal signal by channel. CONSTITUTION: A device for automatically decoding canal signal includes first and second tuners(2,3) for outputting image and sound signals, first and second switches(40,50) for switching output signals of the tuners according to switching control signals, a canal decoder(5) for receiving output signal from the second switch, canal-decoding the output signal and transmitting whether or not there is canal signal input to a micro computer, a third switch(60) for switching the output signal of the first switch and canal decoding signal of the canal decoder according to the third switching control signal and transmitting the switched signals to a CRT, a fourth switch(70) for switching the output signal of the tuners and the canal decoding signal, a recoding part(7) for storing the output signal of the fourth switch, and a micro computer(8) for controlling the switching of the switches.
Patent KR-20020027993-A (KR)
Title: Device for cleaning steering roll in bright annealing furnace
Inventor: PARK SEOK DAL
IPC: C21D1/00
Filed: 2000-10-06
Abstract: PURPOSE: Provided is a steering roll cleaner in a brilliance annealing furnace which eliminates white powder in operating the brilliance annealing furnace so that it raises efficiency in operating a facility. CONSTITUTION: The steering roll cleaner in the brilliance annealing furnace comprises the parts of: an elimination part which includes a brush roll(20) to adhere a brush on the surface and a driving motor(21) to be connected to one side of the brush roll for rotating the brush roll for the purpose of eliminating white powder on the surface of the steering roll; and a drive part which includes a fixed block(30) to be placed in the lower part of a link member, an elevation block(31) to support a rotation axis of the brush roll and a vertical cylinder(32) to elevate the elevation block for the purpose of closely adhering the brush roll on the surface of the steering roll.
Patent KR-20020030962-A (KR)
Title: A method for manufacturing grain oriented electric steel sheet
Inventor: HONG BYEONG DEUK
IPC: C21D8/12
Filed: 2000-10-19
Abstract: PURPOSE: A method for manufacturing a directional electric steel sheet is provided by strictly controlling working conditions including oxidation performance to regulate proper amount of nitride in order to provide stable magnetic property. CONSTITUTION: The method comprises: heating a steel slab containing 2.9-3.5wt.% Si, 0.01-0.06wt.% C, 0.05-0.2wt.% Mn, 0.020-0.035wt.% Sol-Al and the balance of Fe and other unavoidable impurities based 100 weight % of the slab composition; hot-rolling the heated slab; annealing and cold-rolling the hot rolled slab into a final thickness of steel sheet; conducting decarbonization, nitridation and first recrystallization processes simultaneously for the obtained steel sheet under 850-900deg.C and oxidation partial pressure of 0.35-0.55% and NH3 partial pressure of 0.7-2.5% and heat-treatment time of 1.5-5 minutes; and then high temperature-annealing the steel sheet.
Patent KR-20010016072-A (KR)
Title: remote control device for electronic products useing laser
Inventor: LEE SEONG HUN
IPC: H04Q9/00
Filed: 2000-10-26
Abstract: PURPOSE: A device for remotely controlling an electronic apparatus using a laser is provided to apply a laser pointer used in a lecture or seminar to remote control of the electronic apparatus instead of an existing infrared remote controller. CONSTITUTION: A laser transmitter(10) outputs overall driving commands of an electronic apparatus desired by a user through laser beam. A laser receiving unit(30) receives the laser beam from the laser transmitter(10) to output the laser beam to electric signals. In the laser receiving unit(30), a power control circuit(100) opens or shuts a relay element by the laser beam received to the first light receiving element of a laser detector(30-1). A timer circuit(300) drives a timer by the laser beam received to the second light receiving element of the laser detector(30-1) to automatically turn off a system after a predetermined time. A dimming circuit(400) regulates the brightness of a lighting apparatus by the laser beam received to the third light receiving element of the laser detector(30-1). A filter circuit(30-2) filters light except the laser beam in order to prevent a wrong operation of a circuit generated when light sources except the laser beam are detected.
Patent KR-20010051273-A (KR)
Inventor: SURLEMAN SILVAN
IPC: B23K20/10
Filed: 2000-10-27
Abstract: PURPOSE: A wire bonder including a bond head is provided to rapidly perform a bonding process, by reducing weight and torque on a bearing element when a slide is accelerated by a linear motor, by making a rotation beam rotate with a vertical axis as a center at a high acceleration speed so that the reduced weight on the bearing decreases vibration and an air bearing of the rotation beam on the slide prevents any kinds of vertical vibration of the slide from being transferred to the bond head. CONSTITUTION: The bearing element(8) for guiding the slide(3) along a predetermined horizontal direction is fixedly disposed so that the slide can move back and forth in the horizontal direction. The rotation beam(4) is transferred by the slide, capable of rotating regarding a vertical axis(9).
Patent KR-20020034746-A (KR)
Title: Fast fourier transform processor using fast and area efficient algorithm
Inventor: JUNG YUN HO
IPC: G06F17/14
Filed: 2000-11-03
Abstract: PURPOSE: An FFT(Fast Fourier Transformation) processor applying the fast and area-effective algorithm is provided to reduce the surface of a processor by reducing a number of nontrivial complex multiplier and to apply the fast and area-effective radix-4/2 algorithm using the radix-4 butterfly and radix-2 butterfly obeying the order. CONSTITUTION: The FFT processor is formed by applying the algorithm including a radix-4 butterfly module executing the butterfly operation applied by four input signals and a radix-2 butterfly module executing the butterfly operation on the signal outputted from the radix-4 butterfly module. The algorithm executes the nontrivial complex multiplication after executing the radix-4 butterfly operation and the radix-2 butterfly operation respectively in the order.
Patent KR-20020035348-A (KR)
Title: Sequential catalytic asymmetric allyl transfer reactions for the enantioselective synthesis of new pyran derivatives
Inventor: HONG JEONG HYEON
IPC: C07D309/16
Filed: 2000-11-06
Abstract: PURPOSE: Provided are optically active 2,6-disubstituted 4-methylene-tetrahydropyran derivative which is a starting material of drugs and physiologically activated materials and is especially useful as a chiral building block, and its manufacturing method. CONSTITUTION: Optically active pyran compound is represented by the formula(I), wherein R1 is (i) C1-10 alkyl group; (ii) C1-10 alkenyl group including at least one double bond, or alkynyl group; (iii) substituted or unsubstituted aromatic group; (iv) a group derived from a compound of the formula(VI); or (v) protected hydroxy group(C1-10 hydrocarbon having a protection group selected from benzyl group, trialkylsilyl group and tetrahydrofuran); R2 is (i) C1-10 alkyl group; (ii) C1-10 alkoxy group; (iii) substituted or unsubstituted benzyl group; R3 is H; and X and Y are independently halogen or alkoxy group.
Patent KR-20010086267-A (KR)
Title: Compounds for the Treatment of Female Sexual Dysfunction
Inventor: MAW GRAHAM NIGEL
IPC: A61P15/00
Filed: 2000-11-07
Abstract: PURPOSE: Provided is a method of treating a female suffering from female sexual dysfunction(FSD), in particular female sexual arousal dysfunction(FSAD). CONSTITUTION: The method comprises delivering to the female a drug that is capable of potentiating cAMP in the sexual genitalia, in an amount to cause potentiation of cAMP in the sexual genitalia of the female. The drug may be optionally admixed with a pharmaceutically acceptable carrier, diluent or excipient. The drug is a phosphodiesterase(PDE) inhibitor wherein the PDE is a cAMP hydrolyzing PDE(and optionally cGMP hydrolyzing).
Patent KR-20010060272-A (KR)
Inventor: ASO YUJI
IPC: G02F1/133
Filed: 2000-11-08
Abstract: PURPOSE: An image display device is provided to suppress deterioration in picture quality due to variation in pixel potential caused by variation in the potential of a data signal line in a vertical fly-back period of a video signal. CONSTITUTION: In a vertical fly-back period, the data signal line is applied with a precharging potential or signal potential at least once for each polarity of AC driving of liquid crystal to make variation in pixel potential uniform between the plus and minus sides of the pixel potential and a necessary irreducible potential supplied to the data signal line to suppress picture quality deterioration without greatly increasing the power consumption.
Patent KR-20010051592-A (KR)
Inventor: KAMOSHITA YUKIHIRO
IPC: H01C7/118
Filed: 2000-11-10
Abstract: PURPOSE: To obtain a voltage nonlinear resistor which has small capacitance, a voltage nonlinear coefficient α being high and a low varistor voltage, a manufacturing method of the resistor, and a varistor using the voltage nonlinear resistor. CONSTITUTION: In a varistor 1, varistor electrodes 3, 4 composed of metal material such as Ag, Pd, Pt, A, Ni and Cu are formed on the surface and the back of a voltage nonlinear resistor 2 whose main component is SiC(silicon carbide) doped with impurities such as N(nitrogen) and P(phosphorus). At least, one kind of element out of Al(aluminum) and B(boron) is added to the main component SiC of the resistor 2. The total loadings of Al and B are 0.01-100 wt.% with respect to SiC 100 wt.%.
Patent KR-20020038387-A (KR)
Title: Computer system and controlling method thereof
Inventor: PARK SEONG GEUN
IPC: G06F1/26
Filed: 2000-11-17
Abstract: PURPOSE: A computer system and a control method thereof are provided to support an S3(Sleep) mode even if a graphic controller does not support the S3 mode. CONSTITUTION: The computer system comprises a CPU and a graphic controller(50) to store the video information provided from the CPU. The computer system supports a regular mode and a sleep mode. The computer system comprises a power supply unit(10) to supply main power for a regular mode and standby power for a sleep mode, a switching circuit(30) interposed between the power supply unit and a graphic controller to transmit the main power to the graphic controller in the regular mode and the standby power to the graphic controller in the sleep mode, a regulator circuit(40) to transmit power to the graphic controller by changing the power transmitted from the switching circuit into a specific low-voltage power, and a control unit(30) to transmit the main power in the regular mode and the standby power in the sleep mode by controlling the switching circuit.
Patent KR-20020039092-A (KR)
Inventor: SUK BONG GYEONG
IPC: H01J31/15
Filed: 2000-11-20
Abstract: PURPOSE: A vacuum fluorescent display device is provided to simplify a wiring structure by manufacturing a metal rib for controlling the thermal electron and a lead pin for applying voltage to the rib as one body. CONSTITUTION: A vacuum fluorescent display device comprises a side glass(2) forming a vacuum vessel with a pair of plates(4,6), a wiring layer(8) for electrically connecting an inside of the vacuum fluorescent display, an insulation layer(10) for prevent unnecessary electrical short, an anode electrode(12) connected to the wiring layer(8), a phosphor layer(14) formed on the anode electrode(12), a filament(16) for emitting the thermal electron on applying the voltage, a lead pin(18) for applying the voltage to the anode electrode(12), and a metal rib(20) as a control electrode for accelerating or blocking the thermal electron emitted from the filament(16).