baber/WOPTO huggingface dataset:
Patent KR-20020001156-A (KR)
Title: Methods of Advertisement and Advertising System Through Web-Site or Using Automobiles
Inventor: SONG JAE SUNG
Filed: 2000-06-26
Abstract: PURPOSE: A method and a system for operating advertisements using the Internet Web site and automobiles are provided to pay automobile tax for a user becoming a member of an automobile advertisement Web site, driving an automobile attaching advertisements to automobiles, and sending a photograph identifying driving to the Web site periodically, thereby maximizing advertisement effect through automobile advertisements. CONSTITUTION: If a user inputs a domain address of the Web site providing an automobile advertisement service in state of being connected to the Internet physically, a Web server loads a Web page and performs a user authentication procedure displaying a login message to a screen(S21-S22). A window for inputting a member ID and a password are displayed to the screen for performing the login(S23). If the user is non-member, a membership registration procedure is performed and member data input by the user is stored in a database(S24). The Web server displays various announcement message related to the automobile advertisement service and automobile advertisement selection key to the screen through the Web page(S25). If the user selects the automobile advertisement after confirming automobile advertisement method, the Web server reads stored automobile information of the user for displaying information to the screen(S26-S27). If the user selects the automobile advertisement selection confirm key after confirming automobile information, the Web server displays contents of the advertisement, an announcement requesting advertisement attachment state at regular periods, and an advertisement send announcement message to the screen(S29).
Patent KR-20010015121-A (KR)
Inventor: PACUCCI NICOLA
IPC: F02M59/46
Filed: 2000-06-30
Abstract: PURPOSE: Disclosed is a simple and reliable device for controlling the supply pressure of a pump. CONSTITUTION: This device comprises a supply pipe(34) communicated with a pump(16), a drain pipe, a solenoid valve(32) provided with an electromagnet which can be energized to control an armature for controlling a shutter and a damping means for damping disturbance in supply pressure in the pump(16) when the electromagnet is excited. The damping means has a chamber having a predetermined capacity and disposed between the supply pipe(34) and the drain pipe and a fixed shield having an opening where a small-diameter portion of a stem of the armature is slid inside. The electromagnet is controlled by an electronic unit, via a modulator for modulating the duty cycle of a control pulse and via a circuit for selecting the frequency of the control pulse following the prediction of water pressure disturbance in accordance with at least one operation parameter.
Patent KR-20020004274-A (KR)
Title: Growing Method for Nitride Semiconductor Film
Inventor: LEE JAE HYEONG
IPC: H01S5/323
Filed: 2000-07-04
Abstract: PURPOSE: A method for growing a nitride semiconductor layer is provided to improve capacity of a laser diode device by removing defective parts generated from a lateral epitaxial over-growth process. CONSTITUTION: The first nitride layer(22) is formed on a substrate(21). The first dielectric layer(23) of a plurality of ribbon shapes is formed on the first nitride layer(22). The second nitride layer(24) is formed on the first dielectric layer(23). The second dielectric layer is formed on the second nitride layer(24). The first nitride layer(22) and the second nitride layer(24) are removed from both sides of the first dielectric layer(23) and the second dielectric layer. The second dielectric layer is removed. The third nitride layer(26,27) is formed on both sides of the first dielectric layer(23) and the second dielectric layer from which the first nitride layer(22) and the second nitride layer(24) is removed.
Patent KR-20020006371-A (KR)
Title: manufacturing method of thin film transistor array panel for liquid crystal display
Inventor: CHOI JAE HO
IPC: H01L21/8232
Filed: 2000-07-12
Abstract: PURPOSE: A method for manufacturing a thin-film-transistor(TFT) substrate for a liquid crystal display(LCD) is provided to simply a manufacturing process by using the same etch condition as used in forming a data interconnection to pattern a dual layer at one time, and to reduce contact resistance of an aluminum-based metal layer and an indium-zinc-oxide(IZO) layer by performing a heat treatment process after a passivation layer is formed. CONSTITUTION: A gate interconnection including a gate line(21) and a gate electrode(22) is formed on an insulated substrate(10). A gate insulation layer(30) is formed. A semiconductor layer(41) and a resistive contact layer(52,53) are sequentially formed. A data interconnection including a data line(61), a source electrode(62) and a drain electrode(63) is formed. The passivation layer(70) having the first contact hole exposing the drain electrode is formed. A pixel electrode(80) connected to the drain electrode is formed.
Patent KR-20020010949-A (KR)
Title: applicant certification and direction method on on-line
Inventor: SIM TAE OK
Filed: 2000-07-31
Abstract: PURPOSE: A test applicant authentication and monitoring method is provided to authenticate and monitor test applicants by recognizing biological characteristics of the applicants with a camera, an iris sensor or a fingerprint sensor. CONSTITUTION: The method comprises steps of a server acquiring biological data of test applicants with biological data recognition devices when the test applicants submit application forms and constructing the biological data and the personal data at a database(S101-S102), the server capturing biological data if a user requests a test application, comparing the captured data with the data stored in the database and authenticating the user according to the comparison result(S103-S108), the server offering test items and monitoring the test applicant during the test with a camera installed at a computer(S109-S112), the server determining if the test is completed(S113), the applicant transmitting the answers to the server over an online network and the server scoring the transmitted answers by executing an automatic scoring program(S114-S115), the server transmitting the scoring result to the computer of the applicant(S116), and the applicant checking the scoring result(S117-S118).
Patent KR-20020012076-A (KR)
Title: Bending and drawing system of roof panel and manufacturing process
Inventor: LEE SANG BAE
IPC: B29C53/04
Filed: 2000-08-05
Abstract: PURPOSE: A device for curving a roof panel and a manufacturing method thereof are provided to improve the quality of a roof panel by curving a roof panel as a tiled roof and to improve work efficiency by seriating the roof panel forming process. CONSTITUTION: A device for curving a roof panel comprises a rolling unit(10) continuously feeding a panel and rolling the panel wound on a roll(80) in the shape of a roof, a clamping unit(30) clamping the rolled panel, a curving unit(40) curving the clamped panel in the shape of a terraced form, a cutting unit(50) cutting the curved panel, a frame, and a control unit controlling the motions of the rolling unit, the clamping unit, the curving unit and the cutting unit. The method for manufacturing a curved roof panel comprises the steps of rolling a panel wound on a winding roll, clamping the rolled panel, curving the clamped panel, returning a curving die, a clamping die and a cushion die, and cutting the curved panel by a predetermined length.
Patent KR-20020013278-A (KR)
Title: Mismatch immune duty cycle detection circuit
Inventor: JUNG GI UK
IPC: G11C11/407
Filed: 2000-08-14
Abstract: PURPOSE: A duty detection circuit is provided, which is insensitive to a characteristics change due to a mismatching of a transistor. CONSTITUTION: The duty detection circuit(13A) comprises the first output driver(31), a bias circuit(33), a current source(35) and the second output driver(39) and a matching circuit(37). The first output driver pulls up or pulls down the first output port(outn) in response to the first input signal(inp), and comprises a PMOS transistor(M3) and an NMOS transistor(M1) and the first output port is connected to a drain of the PMOS transistor. The second output driver pulls up or pulls down the second output port(outp) in response to the second input signal(inn), and comprises a PMOS transistor(M4) and an NMOS transistor(M2) and the second output port is connected to a drain of the PMOS transistor(M4). The current source flows a current to the first and the second output port and the bias circuit in response to a bias voltage of the third node(NODA).
Patent KR-20010050108-A (KR)
Inventor: CIMECIOGLU A LEVENT
IPC: C08B37/00
Filed: 2000-08-17
Abstract: PURPOSE: Polysaccharide aldehydes are provided, which can be selectively prepared under defined oxidation conditions using a nitroxyl radical mediated aqueous oxidation procedure to provide derivatives with maximum effective aldehyde and minimal carboxylic acid content. CONSTITUTION: A method for preparing polysaccharide aldehyde derivatives comprises oxidizing polysaccharide in an aqueous solution with an oxidant having an equivalent oxidizing power of up to 14.18 g of active chlorine per mole of polysaccharide ASU(anhydroglucose unit) and an effective mediating amount of nitroxyl radical. The reaction is carried out at a temperature of at or less than about 15deg.C and a pH of from about 8.0 to 10.5. The resulting product has up to 15mole% of C-6 aldehyde groups per mole of polysaccharide ASU and minimal carboxylic acid content.
Patent KR-20020014519-A (KR)
Title: CMOS image sensor having low temperature oxide for protecting microlens and method for fabricating the same
Inventor: LEE JU IL
IPC: H04N5/369
Filed: 2000-08-18
Abstract: PURPOSE: A method for forming a complementary-metal-oxide-semiconductor(CMOS) image sensor having a low temperature oxide layer for protecting a micro lens is provided to control a decrease of yield by preventing a corrosion of a pad metal, and to increase yield by easily removing impurities on the micro lens and by controlling a deformation of the profile of the micro lens. CONSTITUTION: A metal interconnection process is performed regarding a substrate. A passivation layer is formed on the substrate. A color filter array(305) is formed on the passivation layer. Photoresist(306) for planarization is formed on the substrate having the color filter array. The micro lens(307) is formed on the photoresist. The low temperature oxide layer(308) is formed on the micro lens. A pad mask(309) of which the pad portion is opened is formed. The lower temperature oxide layer and the passivation layer are etched to form a pad open portion(310) where a part of the metal interconnection is exposed. The pad mask is removed, and a package process is performed after a cleaning process.
Patent KR-20010050194-A (KR)
Inventor: ISHIKAWA HITOSHI
IPC: B23Q11/00
Filed: 2000-08-24
Abstract: PURPOSE: Even when a position of a tip end of a tool is laterally shifted to deviate from a rotation center of a tool holder, the position of the blade edge of the tool is made to coincide with the rotation center of the tool holder by rotating a screw member. CONSTITUTION: The tool holder(10) has an attaching portion(12) which is disposed on a basal side of a shaft(13), and which is to be attached to a rotary part of a working machine and a holding portion(14) which is used for holding the tool(17), and which is disposed in a tip end side of the shaft(13), wherein, in an outer peripheral portion of the shaft(13), a first contact portion(26) and a second contact portion(27) are set in positions which are separated from each other in a longitudinal direction of the shaft(13), and a runout correcting tool(20) for, between the contact portions(26,27), generating a force by rotating a screw member(24) is disposed between the contact portions(26,27), the force causing an axis(C) of the tip end side of the shaft(13) to be displaced.
Patent KR-20020019168-A (KR)
Title: Method of controlling cmp amount by monitoring amplitude variation of laser beam reflected from wafer
Inventor: JUN JONG SEON
IPC: H01L21/302
Filed: 2000-09-05
Abstract: PURPOSE: A method for controlling a chemical-mechanical polishing amount by monitoring an amplitude varied amount of a laser reflection light to a wafer is provided to control the amount of CMP(Chemical Mechanical Polishing) by using a variation of amplitude of a laser reflection light. CONSTITUTION: An optical detector outputs a converted electric signal(S) and a processing time(T) of a CMP process to a control system. The control system monitors the converted electric signal(S) and the processing time(T)(S10). The monitoring process is performed until the amplitude of the converted electric signal(S) becomes a final peak value(S12). A varied ratio of the converted electric signal(S) to time is compared with a predetermined threshold value(S14). A value of the converted electric signal(S) is decided as the peak value(Sp) when the varied ratio of the converted electric signal(S) to time is smaller than the predetermined threshold value(S16). A difference(S-Sp) between the peak value(Sp) and a current converted signal value is compared with a predetermined value(A1)(S18).
Patent KR-20020020374-A (KR)
Title: Floor coverings made of perforated PVC sheet
Inventor: RYU HYEONG GEOL
IPC: B32B27/30
Filed: 2000-09-08
Abstract: PURPOSE: A floor material made of perforated PVC sheet is provided to absorb shrinkage or expansion of the PVC sheet by bores of the sheet in order to eliminate difference of the shrinkage and/or the expansion levels between the PVC sheet and a surface material and to prevent crack or bending states of the floor material caused by varied temperatures. CONSTITUTION: The floor material is formed by adhering a high-density perforated PVC sheet(1) having a plurality of bores(1a) to a floor surface material(2). The floor surface material(2) is selected from wood, Korean paper, fibrous cloth and paper FRP or thermal curing resin panel. The high-density perforated PVC sheet(1) is produced by laminating 1-20 sheets and heat-fusing the laminated sheet. The bores(1a) on top and bottom sides of the sheet are arranged to cross or communicate one another. On the top and bottom sides of the sheet, glass fiber sheets may be adhered.
Patent KR-20020022145-A (KR)
Title: Disc playing method for optical disc reader/writer
Inventor: HAN YONG HUI
IPC: G11B7/005
Filed: 2000-09-19
Abstract: PURPOSE: A method of playing a disk in an optical recording/reproducing system is provided to judge the attributes of a track stored in a disk inserted into an optical recording/reproducing system and to normally reproduce an audio track or an MP3 track stored in the disk. CONSTITUTION: Table of content information recorded in a disk inserted into an optical recording/reproducing system is obtained(201). Attribute information(audio track/MP3 track) of a track stored in the disk is attained from the table of content information(202). A reproduction mode is set according to the attribute of the track stored in the disk, and the track is reproduced(203).
Patent KR-20020022369-A (KR)
Title: Device of Liquid Crystal on Silicon
Inventor: LEE YU JIN
IPC: G02F1/133
Filed: 2000-09-20
Abstract: PURPOSE: A reflective liquid crystal display is provided to form a protection film on a common electrode of a top substrate for realizing symmetrical capacitor at both top and bottom substrates, thereby evenly distributing electric fields in the liquid crystal for reducing flicker. CONSTITUTION: A reflective liquid crystal display includes a top substrate(40) formed with a cover glass(41), a common electrode(43) formed on the cover glass, a protection film(45) formed on the common electrode, and an orientation film(47) formed on the protection film, a bottom substrate(50) facing the top substrate and formed of a back plan assembled with a reflection plate(53) serving as pixel electrodes(53b), a protection film(55) formed on the reflection plate, and an orientation film(56) formed on the protection film, and liquid crystal(60) implanted between the top and bottom substrates.
Patent KR-20020028345-A (KR)
Title: Fabrication method of fines cleaning substance and Fines cleaning method in blast furnace
Inventor: JUNG JIN GYEONG
IPC: C21B7/22
Filed: 2000-10-09
Abstract: PURPOSE: A method is provided to remove fine powder formed around the combustion zone by injecting mixed particles of iron ore and flux in which organic polymer compounds are used as a binder. CONSTITUTION: In a method for manufacturing a fine powder removing agent which is injected into the blast furnace through a tuyere of the blast furnace so as to remove fine powder accumulated around the combustion zone inside the blast furnace, the method for manufacturing the fine powder removing agent comprises the steps of mixing iron ore with flux so that final slag left after iron ore charged into a blast furnace is reduced has an acidity of 0.8 to 1.4, and comprises 3 to 15 wt.% of alumina and 3 to 10 wt.% of MgO; bonding the iron ore and flux with 5 to 80 wt.% of an organic material; and manufacturing the bonding material bonded with the iron ore, flux and organic material into a particle size of 3 mm or less. The method for removing the fine powder around the combustion zone in a blast furnace is characterized in that fine powder stacked around the combustion zone formed inside the blast furnace is removed by injecting the fine powder into a tuyere formed in the blast furnace, thereby burning the fine powder.
Patent KR-20020030468-A (KR)
Title: Multi-Function Earphone
Inventor: SHIN JEON SEOP
IPC: H04R1/10
Filed: 2000-10-18
Abstract: PURPOSE: A multi-functional ear phone is provided to recognize a user through the ear phone and perform a telephone conversation in case that a bell is ringing while it connects to various acoustic devices and a cellular phone simultaneously for hearing a music. CONSTITUTION: A controller(30) is formed at one side of an ear phone(20) having a microphone(10), and the controller(30), a cellular phone connection code(40), and an acoustic device connection code(50) connect, respectively. A cellular phone connection jack, an acoustic device connection jack are formed in the controller(30), and an on/off switch(33), a telephone/acoustic device switch(34), an acoustic adjusting switch(35), and a tape speed adjusting switch(36) are installed in the controller(30). Connection plugs(41,42,51,52) are installed at both sides of the cellular phone connection code(40), and the acoustic device connection code(50), respectively.
Patent KR-20010051122-A (KR)
Inventor: ASAOKA YASUHIRO
IPC: H01L21/306
Filed: 2000-10-19
Abstract: PURPOSE: To remove a polysilicon film formed on the surface of a semiconductor device, without damaging its base material layer or leaving etching residues, in a method for manufacturing the semiconductor device. CONSTITUTION: This polysilicon film is formed on the surface of a silicon wafer. The silicon wafer is set in a batch wet processing device. Wet etching for the polysilicon film is started with APM, containing a solution of aqueous ammonia and hydrogen peroxide at a prescribed mixture ratio, as chemical (step 100). In the middle of the wet etching, APM is added to the chemical being using, extending to a prescribed time (steps 104-108). After a prescribed processing time, wet etching using the APM is finished (step 112).
Patent KR-20010051467-A (KR)
Inventor: AOKI YOSHITAKA
IPC: G11B17/028
Filed: 2000-11-06
Abstract: PURPOSE: To provide a recording and reproducing device which can hold an optical disk on a turntable while suppressing the flexure of the optical disk due to the attracting force of a magnet. CONSTITUTION: This recording and reproducing device has a turntable 31 for placing the optical disk 80 to which a clamping plate 85 made of a magnetic material is filled nearby a clamping area 86, a magnet 32 which attracts the clamping plate of the optical disk 80 placed on the turntable 31 toward the turntable 31 in a non-contact state, and a motor which rotates the turntable 31 where the optical disk 80 is placed. The attracting force F of the magnet 32 which attracts the clamping plate 85 has such a value that the flexure of the optical disk 80 due to the attraction of the clamping plate 85 is in a permissible error range and, preferably, about 1.0 N to about 1.2 N.
Patent KR-20020010433-A (KR)
Title: A bed for sturdy-build remedy
Inventor: CHOI SU HWAN
IPC: A61F5/045
Filed: 2000-11-09
Abstract: PURPOSE: A weight traction bed for the correction of a body is provided to relieve the fatigue of a patient by facilitating the circulation of blood, and to correct the bad posture of the bent backbone. CONSTITUTION: The weight traction bed for the correction of a body comprises a support member(10) extending upward from the ground; a bed frame(20) installed on the upper end of the support member by using a pivoting device located on the middle portion of the frame; a bed plate(30) fixed to the bed frame; and a manipulation device, for example, a remote controller(40), for allowing a patient to manipulate the pivoting device by oneself. The pivoting device consists of a motor mounted on the support plate, a rotating screw bar, a nut coupled with the screw bar, and a rotating bar which one end is connected with the nut and the other end is connected to the bed frame.
Patent KR-20020037484-A (KR)
Title: A package test socket
Inventor: KIM GYU SEON
IPC: H01R33/76
Filed: 2000-11-14
Abstract: PURPOSE: A package test socket is provided to electrically connect a package with a test substrate by elastic contact pins, to contact the elastic contact pins with connection terminals of the test substrate, and to decide whether the package is stable as well as preventing the connection terminals from being damaged while repeating a packet test. CONSTITUTION: A lower housing(102) located on an upper side of a test substrate(109) has many connection holes(103) corresponding to connection terminals(110) of the test substrate(109). An upper housing(100) has many insertion holes(101) corresponding to the connection holes(103), by being supported by compression coil springs(104). The compression coil springs(104) elastically support the upper housing(100). Both ends of the compression coil springs(104) are fixed on the lower housing(102) and the upper housing(100). Upper ends of elastic contact pins(105) are inserted into the insertion holes(101), and lower ends thereof are inserted into the connection holes(103).
Patent KR-20020040262-A (KR)
Title: Multi-function Pulse Shaping Filter
Inventor: LEE HUN
IPC: H03H17/00
Filed: 2000-11-24
Abstract: PURPOSE: A multi-functional waveform shaping filter is provided to perform a function of a digital waveform shaping filter and a function of a matching filter by forming the digital waveform shaping filter and the matching filter with one hardware. CONSTITUTION: An Nx1 multiplexer is operated in a speed corresponding to N times of a symbol input speed. The Nx1 multiplexer is used for outputting selectively one tab coefficient from tab coefficients of N number. A multiplier is used for multiplying tab coefficients outputted from the Nx1 multiplexer by an input symbol. A word of the multiplier for multiplying an outer angle tap coefficient by a symbol is larger than the word of a multiplier for multiplying symbols by center tap coefficients. The number of the multiplier is reduced to 1/N number. An adder is used for adding symmetrical values to each other and providing the added value to the multiplier.