baber/WOPTO huggingface dataset:
Patent KR-20020014165-A (KR)
Title: Liquid Crystal Cell Manufacturing Device of Liquid Crystal Display
Inventor: KANG GI HYEONG
IPC: G02F1/1341
Filed: 2000-08-16
Abstract: PURPOSE: An LC cell manufacturing device for an LCD(Liquid Crystal Display) is provided to form regular cells by checking the regularity of LC cells in a pressing process from outside and adjusting the pressure applied to the LC cells easily. CONSTITUTION: Both upper and lower substrates(53,55) are combined symmetrically with a sealant(51) as a medium. LC is injected therebetween and pressed to obtain a reflective LCD panel(50) having LC cells. The sealant is printed at the edge of the upper or lower substrate with a side forming an LC injection port(51a). The center of the LCD panel swollen by the injected LC is flattened by a press(60). The press includes a base plate(61) loading the LCD panel on the upper surface, and an upper press plate(63) flattening the swollen center of the LC cells with air. An air injection port(63a) is formed on the upper press plate, and a transparent window(63b) is formed between the two substrates. Therefore, a user adjusts the pressure easily with checking the state of LC cells via the transparent window.
Patent KR-20010050128-A (KR)
Inventor: CHOI CHEONG SONG
IPC: C07K1/02
Filed: 2000-08-18
Abstract: PURPOSE: A novel process and apparatus for the crystallization of alpha-L-aspartyl-L-phenylalanine methyl ester crystals wherein initial nucleation and initial crystal growth is conducted in a controlled manner in a metastable supersaturated solution, followed by further crystal growth via a cooling crystallization step are provided. Therefore, the obtained aspartame has excellent properties and can be prepared at low cost in an industrial scale. CONSTITUTION: This process comprises the steps of: forming a supersaturated solution of alpha-L-aspartyl-L-phenylalanine methyl ester; forming a nucleus of aspartame crystals; and growing the nucleus of the obtained aspartame without accompanying the prominent production of a new crystal nucleus, wherein the step for forming the supersaturated solution contains a step for preparing an unsaturated solution of aspartame and a step for cooling the unsaturated solution.
Patent KR-20020015612-A (KR)
Title: originator intrinsical code transmission system and method for setting speech path thereof
Inventor: SONG HO RIM
IPC: H04M1/57
Filed: 2000-08-22
Abstract: PURPOSE: A system for transmitting a caller's intrinsic code and a method for forming a call path therein are provided to make an intrinsic code generator retransmit an intrinsic code in case that a transmission error is generated during the transmission of an intrinsic code from the intrinsic code generator to a receiver side's computer. CONSTITUTION: A system for transmitting a caller's intrinsic code consists of a telephone(100), an intrinsic code generator(200), a PSTN(300), and a receiver side computer(400). The intrinsic code generator(200), arranged between the telephone(100) and a trunk line, transmits an intrinsic code corresponding to a subscriber number to the trunk line in the off-hook state of the telephone(100). The receiver side computer(400) receives the intrinsic code through the PSTN(300). The intrinsic code generator(200) is composed of an interface(201), a non-volatile memory(204), an origination key(203), and a control part(202). The interface(201) generates or receives a DTMF signal when data are transmitted/received between the telephone(100) and the trunk line. The non-volatile memory(204) stores intrinsic codes corresponding to subscriber numbers. The origination key(203) is used when a user makes a phone call or transmits an intrinsic code. Based on a transmission selection by the operation of the origination key(203), the control part(202) calls the telephone number of the receiver side computer(400), accesses the computer(400) through the interface(201), and transmits an intrinsic code.
Patent KR-20020015907-A (KR)
Title: A method and system of a fitness using a game control for a beating of the heart
Inventor: JUNG BYUNG YUL
IPC: A63B24/00
Filed: 2000-08-23
Abstract: PURPOSE: Provided are a method and device of increasing body strength by controlling game and sports according to the users' heart beat. Also provided is the change of difficulty level as the game or the sports proceed and the physical condition of the user is improving, resulting in the user's effective physical strength building by the conducting suitable exercise for the body. CONSTITUTION: The device comprises: a determination step of the user's heart beat by the heart beat measuring instrument attached to a part of user's body and sending the information to the client system; an inputting step of the above information to data base; an inputting step of the above client's information such as physical condition and the exercise target to data base; a determining step of the above client's target heart beat number through exercise using the above information; a game selecting step of the games offered by the game machine connected to the client system; a game level determining step in which the information of the above selected game and the above user's information is compared and the difficulty level is decided; a proceeding step of the selected game; and an arrangement step wherein the user's exercise momentum, used calorie, proceeding level of the game, increased strength level of the body, level of obesity and level of disease treatment are recorded in the above data base and displayed to the client.
Patent KR-20020019222-A (KR)
Title: Load board for ping pong test of semiconductor device
Inventor: CHOI DEUK SUN
IPC: H01L21/66
Filed: 2000-09-05
Abstract: PURPOSE: A load board for ping-pong test is provided to perform efficiently a ping-pong test by adding a printed circuit board for performing the ping-pong test to an existing load board. CONSTITUTION: A signal connection portion(104) is formed by using a POGO pin. The signal connection portion(104) is used for transferring a signal formed from a socket of a load board to the second printed circuit board(102). The first printed circuit board(100) and the second printed circuit board(102) are fixed by using a support plate(114). Individual elements are formed in the first printed circuit board(100). The second printed circuit board(102) and the first and the second sockets(106,108) performs a function for extending signals of the signal connection portion(104).
Patent KR-20020023444-A (KR)
Title: Syber-office on Internet
Inventor: LEE SUN DO
IPC: G06F17/00
Filed: 2000-09-21
Abstract: PURPOSE: A cyber office construction method using the Internet is provided to make a large company enhance compatibility by reducing the intangible/tangible assets utilization and operation capitals, and to extending a social activity chance for a woman and the aged. CONSTITUTION: After constructing a cyber office homepage, a manager of cyber office allocates a resident company and enables the employees of resident company to enter an office room by a floor password. When an employee clicks a desk, a screen of desk is displayed. After arranging a bookshelf, a telephone and a computer on the desk screen, the employee clicks one of them. In case of clicking a bookshelf, the bookshelf is displayed in detail and the corresponding business is enabled to execute by clicking the contents. The cyber office is equipped with a total secretary room, a conference room, an e-mail service and a security device for each company.
Patent KR-20020024476-A (KR)
Title: Selective excluding method of Carbon Nanotube having various characteristics
Inventor: KIM GYU TAE
IPC: C01B31/02
Filed: 2000-09-25
Abstract: PURPOSE: A selectively removing method of carbon nano tube is provided, which can obtain only carbon nano tube that has necessary electrical characteristics by selectively removing nano tube that has only one characteristics among semi-conductor characteristics and electric conductor characteristics, the carbon nano tube being originally formed in mixed state of semi-conductor characteristics and electrically conductive characteristics. CONSTITUTION: The method comprises the following steps: (i) connect carbon nano tube in parallel by forming electrode; (ii) adjust temperature of the carbon nano tube and apply a fixed voltage of pulse type to the carbon nano tube to selectively remove carbon nano tube that has unnecessary characteristics and obtain only the nano tube that has necessary characteristics.
Patent KR-20010050829-A (KR)
Inventor: CHEN BYRON HUA
IPC: G01S5/12
Filed: 2000-10-04
Abstract: PURPOSE: To provide a better system and method determining a wireless mobile unit 2 by using only a base station. CONSTITUTION: A position of the wireless mobile unit 2 is determined by a measurement value of the single base station. A distance between the wireless mobile unit 2 and base station is computed by using a round trip delay value of a RF up-link signal received from the wireless mobile unit 2. Then, an arrival angle of the received signal is determined as a measurement value received from each of a plurality of antenna sectors in a multi-sector antenna. The arrival angle is determined based on the antenna signal measurement value memorized of the multi-sector antenna, and a combination of discrete sector signal measurement values corresponds to a single angle measurement value. By using the determined distance and arrival angle, the position of the wireless mobile unit 2 is easily determined by using only the measurement value of the single base station.
Patent KR-20010050943-A (KR)
Inventor: CARSON DOUGLAS W
IPC: H01L21/285
Filed: 2000-10-06
Abstract: PURPOSE: A deposition method of titanium amide is provided to enhance the chemical vapor deposition of titanium nitride from a titanium-containing precursor selected from the group consisting of tetrakis (dimethylamino)titanium, tetrakis (diethylamino)titanium and their mixture. CONSTITUTION: An organic amine like dipropylamine is added to the titanium- containing precursor in a range of about 10 ppm to 10 wt.%, more preferably 50 ppm to 1.0 wt.%, most preferably 100 ppm to 5,000 ppm by the mass of the titanium-containing precursor. Titanium nitride is formed by CVD. The addition of the small amount of the organic amine enhances the speed of the deposition.
Patent KR-20020029572-A (KR)
Inventor: KIM HYUN SU
Filed: 2000-10-13
Abstract: PURPOSE: A lottery email system is provided to make Internet advertisement possible by putting lottery in email. CONSTITUTION: The user does login a lottery email web site(s3). The user can write emails with the sender's email address, conditions, quantities, title and message body.(s4) When the user clicks the send button(s5), the emails are sent to the receivers, which are chosen by the system using user information DB, with a draw date, a draw web site and a draw number.(s7) The information of these emails is stored in DB(s9). The receiver connects Internet and visits the draw web site on the draw date. The receiver does login with the draw number. The server compares the date, the number and the site. If it is correct, the advertisement, which is provided by the sender, is displayed. If the receiver wins the lottery, the winning price is displayed on the winning bar on the display.
Patent KR-20020030304-A (KR)
Title: Background Picture Display System of Television
Inventor: JUNG JAE YONG
IPC: H04N5/44
Filed: 2000-10-17
Abstract: PURPOSE: A system for displaying a background screen of a television is provided to receive desired image data on the background screen in a computer for a television to which an STB(Set Top Box) is connected, and to convert the image data using a predetermined program for the display on a television screen. CONSTITUTION: A computer(10) scans information on images to generate an image file, and converts the image file into image data for transmission. A serial cable(16) transmits the converted image data to a predetermined position. An STB(20) receives and outputs the image data received from the serial cable(16). A television(30) displays the image data acquired in the STB(20) as a background screen. In the computer(10), a scanner(12) reads the images to convert the images into data. A digital camera provides images converted into data. A camcorder provides still screen of moving images if necessary. And a communication modem(14) transceives data with an external communication line.
Patent KR-20020031574-A (KR)
Title: Silicon Wafer, Heat Treatment Method of the Same, and the Heat-treated Silicon Wafer
Inventor: FURUYA HISASHI
IPC: H01L21/324
Filed: 2000-10-21
Abstract: PURPOSE: A method for performing a thermal process for a silicon wafer, a wafer used for the same, and a wafer processed by the same are provided to prevent generation of OSF(Oxidation induced Stacking Fault) on a wafer due to a thermal oxidation process and form the wafer without COP(Crystal Originated Particle) by improving a thermal process method. CONSTITUTION: A polysilicon layer is formed on a back face of a silicon wafer which does not generate COP and L/D(Interstitial-type Large Dislocation) within a surface of a wafer and has density of oxygen of 1.2x10¬18 atoms/cm¬3. The polysilicon layer is formed on the back face of the silicon under temperature of 670 °C±30 °C. The thickness of the polysilicon layer is about 0.1 to 1.6 micro meter. A thermal process for the silicon wafer including the polysilicon layer is performed at the temperature of 1000 °C±30 °C under atmosphere of oxygen during 2 to 5 hours. The thermal process for the silicon wafer including the polysilicon layer is performed at the temperature of 1130 °C±30 °C under atmosphere of oxygen during 1 to 16 hours.
Patent KR-20020036238-A (KR)
Inventor: JUNG BYEONG HWAN
IPC: F16H7/00
Filed: 2000-11-09
Abstract: PURPOSE: A timing belt cover is provided to prevent noise of the engine by filling among partitions with fluid and making vibration of the engine absorbed to the cover body. CONSTITUTION: A crankshaft gear(11) is formed at a side lower end of the engine(10) and a camshaft gear(12) is installed to the camshaft. The crankshaft gear and the camshaft are connected by a timing belt(13) and rotary power of the crankshaft is transmitted to the camshaft. A timing belt cover(20) covering to protect the timing belt is composed of a dual structure and the inner side(21) and the outer side(22) are connected by partitions(23). Fluid(24) is filled among the partitions and the fluid is an antifreezing solution. Therefore vibration of the engine is absorbed into the cover body and the noise of the engine is prevented.
Patent KR-20020036274-A (KR)
Title: Method of manufacturing a transistor in a flash memory device
Inventor: CHO BYEONG HUI
IPC: H01L21/336
Filed: 2000-11-09
Abstract: PURPOSE: A fabrication method of transistors of a flash memory is provided to prevent variations of threshold voltage by implanting uniformly dopants. CONSTITUTION: After forming an isolation layer(22) on a semiconductor substrate(21), a tunnel oxide(23) and a first polysilicon layer(24) are sequentially formed. A first gate pattern is formed by etching the first polysilicon layer and the tunnel oxide. A dielectric film of ONO structure is formed on the resultant structure by using a lower oxide(25), a nitride and an upper oxide. After forming a cover polysilicon layer on the dielectric film, the lower oxide(25) remains by sequentially etching the cover polysilicon layer, the upper oxide and the nitride. Then, a junction region(26) is formed by implanting dopants using the resultant lower oxide(25) as a mask. A second gate pattern is then formed by sequentially forming a second polysilicon layer(27), a tungsten silicide(28) and an anti-reflective coating film(29).
Patent KR-20010096498-A (KR)
Title: Consumer transaction facility, consumer transaction facility system and recording medium, which records transaction, screen data updating program and which is readable in computer
Inventor: OTSUKA YUKIO
IPC: G06Q20/00
Filed: 2000-11-10
Abstract: PURPOSE: An automatic transaction facility, consumer automatic facility system and computer readable medium is provided to perform an automatic transaction and to display a cash deal, a cash transfer, a balance inquiry, an electronic business transaction, reservation of a hotel or the like, distribution of a free-ticket of a movie or the like, via an ATM(Automatic Teller Machine) and a CD(Cash Dispenser), and to offer various information, a commercial message and an advertisement or the like via a communication line. CONSTITUTION: The automatic facility comprises a transaction screen data acquisition unit(301), a storing unit(302), and a transaction controller(303). The transaction screen data acquisition unit(301) acquires the transaction screen data from a web server via a communication line. The storing unit(302) stores the transaction screen data, which is acquired by the transaction screen data acquisition unit(301). The transaction controller(303) switches the transaction screen appropriately with the transaction screen data stored in the storing unit(302) and displays a switched screen. The transaction screen data is described on the basis of HTML generated by a general purpose HTML generation tool. The transaction screen data acquisition unit(301) includes a timer(305) for acquiring the data over the internet at a predetermined time. As a communication protocol, an FTP or an HTTP can be used. The storing unit(302) stores the transaction screen data acquired by the transaction screen data acquisition unit(301) in the recording media. The controller(303) serves to communicate with a transaction host or the web server on the transaction. The storing unit(302) includes a HTML screen display unit(304) for displaying a screen according to the transaction screen data.
Patent KR-20020039088-A (KR)
Title: Method for fabricating tft lcd
Inventor: CHO JIN HUI
IPC: G02F1/136
Filed: 2000-11-20
Abstract: PURPOSE: A method of fabricating a thin film transistor liquid crystal display is provided to decrease photo-current and reduce the number of fabrication process steps. CONSTITUTION: A gate(20), a source and a drain(30) are simultaneously formed on a glass substrate(10). A gate insulating layer(40) is formed on the gate. ITO for forming a pixel electrode(50) is deposited on the source and drain. An amorphous silicon layer(60) and a passivation layer(70) are sequentially formed on the gate insulating layer and the ITO film. The ITO film and the amorphous silicon layer have ohmic contact according to PH3 plasma processing. The ITO film is made into the pixel electrode and an ohmic contact layer, simultaneously. The amorphous silicon layer and the passivation layer are formed by the same process.
Patent KR-20020044259-A (KR)
Title: Method of manufacturing a thin film using a piexoelectric ceramics
Inventor: CHOI JONG UN
IPC: H01L41/43
Filed: 2000-12-05
Abstract: PURPOSE: A method for fabricating a thin film using a dielectric characteristic of piezoelectric ceramics is provided to improve an electrical characteristic caused by the increase of a sintering temperature and to increase a relative dielectric constant, a piezoelectric integer and remnant polarization. CONSTITUTION: PbO, MgO, Nb2O5, KCl, Li2SO4-Na2SO4 and excess PbO are weighed. A ball milling and mixing process is performed in alcohol for a predetermined interval of time by using a ZrO2 ball. A dry process is performed. A calcination process is carried out. A calcining process of mixed oxides is used. A 0.365Na2SO4-0.653Li2SO4 molten salt synthesis process having a very low melting point is used. Binder mixing and pressurizing processes are performed. A calcination process is performed in a Pb atmosphere for a predetermined interval of time. An electrode is attached.
Patent KR-20010025314-A (KR)
Inventor: KANG JIN YOUNG
Filed: 2000-12-11
Abstract: PURPOSE: An online multi stage sale method is provided to form a pyramid type membership structure via a multi stage member subscription, and pay the members for a set profit when a member purchases a commodity. CONSTITUTION: The method comprises steps of inducing a user to do the first level membership subscription, the second level user to recognize the first level member's ID and do a second level membership subscription, repeating the subscription step for making a pyramid type membership structure, outputting member data in each level needed for paying a profit by using a data management mode, a business company offering various conditions to all the hierarchies receiving a real distribution margin, a user selecting one hierarchy to make a subscription for a member, the first level member adding all the distribution margin caused by purchases of the affiliated members and paying the members for the margin according to a preset method.
Patent KR-20020047471-A (KR)
Title: scan motor interlock structure in ion implantor
Inventor: KIM SEONG JU
IPC: H01L21/26
Filed: 2000-12-13
Abstract: PURPOSE: A scan motor interlock of an ion implanter is provided to reduce a partial implanting problem occurring in a motor fail by improving its structure. CONSTITUTION: A scan motor interlock of an ion implanter comprises a scan motor(2) for supplying a motive power so as to move a wafer to a defined direction, a scan motor interface part(21) for supplying an electric source to the scan motor(2) and for receiving a level value of an output current when driving the scan motor(2), a monitoring part(11) for controlling a scan motor(2) through the scan motor interface part(21), for setting up an interlock when occurring a malfunction after comparing the level value of the output current supplied from the scan motor interface part(21) with a reference value previously installed and for displaying an error signal through a display device, thereby preventing an implanting problem.
Patent KR-20020046392-A (KR)
Title: Howling mesuring apparatus of display equipment using untouched type magnetic sensor
Inventor: KWON O HUN
IPC: H01J9/42
Filed: 2000-12-13
Abstract: PURPOSE: An apparatus for measuring howling sound of a Braun tube is provided to measure a vibration characteristic of a shadow mask by using a non-contact magnetic field sensor. CONSTITUTION: A magnetic field sensor portion(20) is used for detecting a variation of a magnetic field of a device under measurement. A signal conditional portion(30) is used for removing noise. A signal conversion hardware is used for converting a detection signal sensing the variation of the magnetic field to a format adapted for a howling analysis program. The signal conversion hardware is formed with an anti-aliasing portion(40) and an analog/digital conversion portion(50). A signal processing portion(60) is used for processing the detection signal sensing the variation of the magnetic field. A user interface portion(70) is used for interfacing a howling sound measuring device. A monitoring portion(80) is used for displaying a measuring result of howling sound and a state of a system.
Patent KR-20020050017-A (KR)
Title: A method manufacturing for liquid crystal display
Inventor: LEE JEONG HO
IPC: B41J2/14
Filed: 2000-12-20
Abstract: PURPOSE: A method of fabricating a liquid crystal display is provided to produce a multi-domain liquid crystal display with wide viewing angle without using an additional mask. CONSTITUTION: A pixel electrode consisting of the first region(82b) and the second region(82a) is formed on a lower substrate(10) including a gate line, a data line and a thin film transistor using the first mask. The first region of the pixel electrode has a smooth surface and the second region has a rough surface. A common electrode consisting of the first and second regions(112a,112b) is formed on an upper substrate(110) including a color filter using the second mask. The first region of the common electrode has a smooth surface and the second region has a rough surface. The upper and lower substrates are attached to each other, and liquid crystal is injected into the space between the two substrates.