baber/WOPTO huggingface dataset:
Patent KR-20010067040-A (KR)
Inventor: HAMADA MITSUO
IPC: F17D1/08
Filed: 2000-07-29
Abstract: PURPOSE: To cut a high viscous liquid material in a constant quantity and in a block shape by deliver the high viscous liquid material having a prescribed quantity from a cylindrical lower tank partitioned into two upper and lower tanks by a bulk head into low viscous liquid in the upper tank through a delivery port, tightly fitting it to the bulk head around the delivery port, and making the low viscous liquid flow from a tip end part. CONSTITUTION: A silicone raw rubber as a high viscous liquid material 5 is supplied into a cylindrical lower tank 3 in a constant condition, it is continuously delivered into a cylindrical upper tank 4 filled with water as low viscous liquid 6 through a delivery port 1. After that, a low viscous liquid supplying pipe 8 is lifted up with prescribed speed when the silicon raw rubber is moved in the vertical direction, and a tip end part 7 is instantly and tightly fitted to a bulk head 2 around the low viscous liquid 6. The low viscous liquid 6 having a prescribed quantity flows from a center part of the low viscous liquid flow outlet 12 into the cylindrical upper tank 4 direction, the low viscous liquid 6 is filled from a low viscous liquid filling port 14 into the cylindrical upper tank 4 under a constant condition. After that, a pneumatic cylinder 11 is operated, the low viscous liquid supplying pipe 8 lifted down with prescribed speed, and it is cut in a block shape.
Patent KR-20020011473-A (KR)
Title: The method of fabricating contacts in semiconductor device
Inventor: JUNG CHEOL MO
IPC: H01L21/28
Filed: 2000-08-02
Abstract: PURPOSE: A method for forming a contact of a semiconductor device is provided to reduce contact resistance and to improve an electrical characteristic of the contact, by maximizing an interfacial area between an active region and a poly layer of a substrate. CONSTITUTION: An isolation layer(12) and the active region are included in the substrate(10). The poly layer(14) is formed on the isolation layer wherein the sidewall of the poly layer is insulated, adjacent to the active region. An etch barrier layer is formed on the poly layer and the entire surface of the substrate. An oxide layer is formed on the etch barrier layer. The oxide layer and the etch barrier layer are etched to form a contact hole so that the adjacent active region and the upper portion of the poly layer are opened. A diffusion barrier layer(24) is formed on the inner surface of the contact hole and on the entire surface of the oxide layer. The contact hole having the diffusion barrier layer is filled with a metal to form the contact.
Patent KR-20010021201-A (KR)
Title: A hydrogen adsorption alloy and a nickel hydrogen secondary battery
Inventor: MAEDA TAKAO
IPC: H01M10/34
Filed: 2000-08-03
Abstract: PURPOSE: A hydrogen absorbing alloy having a high capacity is provided to improve a high rate discharge property while suppressing particle size reduction and to exhibit cycle life characteristics equal to or higher than those of conventional alloys even when its cobalt content is decreased. CONSTITUTION: A hydrogen absorbing alloy has a CaCu5 type crystal structure in its principal phase, wherein the La content in the alloy is in the range of 24 to 33% by weight and the Mg or Ca content in the alloy is in the range of 0.1 to 1.0% by weight, as well as the aforesaid alloy wherein the Co content in the alloy is not greater than 9% by weight.
Patent KR-20020011645-A (KR)
Inventor: LEE JU HYEON
IPC: G11C7/10
Filed: 2000-08-03
Abstract: PURPOSE: A structure of an input circuit is provided to be capable of effectively optimizing the characteristics of an input by independently controlling the characteristics of the input circuit. CONSTITUTION: A buffer(51) consists of hysteresis type MOS transistors determining the logic of input signals in accordance with a logic reference voltage. A first fuse(52) controls the characteristics of the buffer(51) to regulate the logic reference voltage of the buffer. A first delay(53) delays the output signal of the buffer by first time. A second delay(54) delays the output signal of the buffer by second time longer than the first time. A second fuse(57) adjusts the durations of the first time and the second time. A MUX(55) selects the output signal of the first delay in accordance with an external clock signal and then selects the output signal of the second delay. A latch(56) latches the output signal of the MUX in accordance with the external clock signal.
Patent KR-20020014040-A (KR)
Title: The web-system for matching golfers
Inventor: PARK YOON HEE
IPC: G06Q30/06
Filed: 2000-08-14
Abstract: PURPOSE: A web-system for matching golfers is provided to enjoy golf rounding by enabling the golfer to input personal information just one time whether the golfer makes a booking for playing golf or possesses a golf membership card, and by easily providing golf rounding partners to the golfer. CONSTITUTION: After making a booking for playing golf, a host who wants to invite another golfers inputs personal information and information on time and place for tee-off and designates conditions for desired types of partners. The information and the conditions are stored in a host information database. In case that catalogs for invitation are displayed, applicants among the golfers search the catalogs and apply for the invitation of the host. The host promptly checks the applicants on web. After that, the host selects a specific applicant among the applicants. Therefore, the golf rounding partner is provided to the host. The host and the rounding partner make a date together.
Patent KR-20020014362-A (KR)
Title: The method for managing emails using the external mail client and the system thereof
Inventor: LEE SEONG YUN
Filed: 2000-08-17
Abstract: PURPOSE: A method and a system for managing an e-mail using an external e-mail client are provided to check the e-mail through on-line connection without the limit of time and location by using a mail client program to automatically set a mail client environment and connect a mail server. CONSTITUTION: The method comprises steps of storing and registering the various setting data needed to data transmission between a mail client and a mail server by the operation of a mail client program, requesting a transmission of the registration data after log-in, searching and transmitting the corresponding data to the mail client after the mail server completes the user authentication, the mail client program completing the user environment setting, creating a directory on the mail client to store the data and storing the data in the created directory, deleting the corresponding directory including the stored data according to the deletion choice of the user setting data when the user wants to close the mail client program, and closing the mail client program.
Patent KR-20020015812-A (KR)
Title: Carrier recovery apparatus and method for QAM/PSK receiver
Inventor: AHN GEUN HUI
IPC: H04L27/227
Filed: 2000-08-23
Abstract: PURPOSE: An apparatus and a method for restoring a carrier are provided to minimize hundreds KHz of frequency offset and phase noise generated from a tuner or an RF oscillator and to perform acquisition/tracking operation with high reliability even with a low SNR and severe channel ISI. CONSTITUTION: A carrier restoring apparatus acquires a frequency offset and tracks phase noise from a band pass digital signal having the frequency offset and phase noise. The apparatus has a frequency acquisition PLL part(104) for acquiring the frequency offset and a phase tracking PLL part(105) for tracking remaining phase noise, which are independently constructed. The carrier restoring apparatus operates in two modes in such a manner that the apparatus acquires the frequency offset first and then tracks the remaining phase noise.
Patent KR-20020017111-A (KR)
Title: Apparatus and method for broadcasting chatting users' performance
Inventor: PARK GWANG JIN
IPC: G06F17/00
Filed: 2000-08-28
Abstract: PURPOSE: A chatting site operation method and system is provided to offer a paid browsing service on processes of a chatting and distribute a profit to the chatting participants so that the system operator can make profit from an advertisement offered during broadcasting the chatting as well as payment for the browsing service. CONSTITUTION: The method comprises steps of a server enabling a plurality of users to allow a broadcast for chatting processes among themselves(S10), the server selecting among the users to allow the broadcast, and constructing a chatting screen(S20), the server receiving requests from users wanting to browse the broadcast chatting and transmitting the chatting processes to the browsing request users(S30), and the server distributing a profit to the chatting participants(S40). The chatting browsing request users can pay for the browsing service by using a credit card, a debit card or cyber money. The server can make a survey for a satisfaction after finishing the chatting broadcast service, and make a payment according to the surveyed satisfaction.
Patent KR-20020017434-A (KR)
Title: Liquid crystal display device and method for driving the same
Inventor: HA YONG MIN
IPC: G09G3/36
Filed: 2000-08-30
Abstract: PURPOSE: A liquid crystal display and a method for driving the same are provided to improve the image quality by preventing the signal coupling between data liens and to eliminate the cross talk. CONSTITUTION: A liquid crystal display includes a plurality of gate lines(G1,G2,...Gn) and data lines(D1,D2,...Dn) crossly aligned on a first substrate, a gate driving part(53) for driving the gate lines, a source driving part(55) for serving a primary pre-charge of the data lines and the supply of image signals, and a pre-charge circuit part(57) for secondarily pre-charging the primarily pre-charged data lines. The pre-charge of the data lines is carried out by a first step of shorting the data lines to be primarily pre-charged and a second step of alternately applying the primarily pre-charged data lines with a pre-charge voltage lower than the primary pre-charge voltage and a pre-charge voltage higher than the primary pre-charge voltage whenever horizontal scanning lines are activated.
Patent KR-20020017663-A (KR)
Title: Dual system in network and recovery method for fault tolerance using it
Inventor: OH SEOK NAM
IPC: H04L12/24
Filed: 2000-08-31
Abstract: PURPOSE: A dual system on a network and a method for restoring defect allowance using the same are provided to replace functions of a main system with a sub system in case that the main system operates in hardware and software, thereby solving problems in using whole network due to a defect of an important system. CONSTITUTION: A sub system tries connection to a main system and confirms connection is available(S401-S402). If connection is available, the sub system requests the result of checking that the first processor is normally operating(S403-S404). If the first processor is normal, the sub system requests the result of checking that the second processor is normally operating(S405-S406). If connection is not available, the sub system changes an IP address of the sub system into an IP address of the main system, and synchronizes the third and the fourth processors to execute functions of the first and the second processors(S407-S409).
Patent KR-20020017738-A (KR)
Title: A method for forming a transistor of a semiconductor device
Inventor: CHO SEONG YUN
IPC: H01L21/3213
Filed: 2000-08-31
Abstract: PURPOSE: A method for forming a gate electrode of a semiconductor device is provided to prevent a notching phenomenon, by easily etching a tungsten layer of a hard mask layer by an in-situ process using an out face pulse modulation. CONSTITUTION: The tungsten layer(15) for a gate electrode and the hard mask layer(17) are stacked on a semiconductor substrate(11). A photoresist layer pattern is formed on the hard mask layer. The hard mask layer is etched by using the photoresist layer pattern as a mask, wherein an out face pulse modulation is used. The tungsten layer is etched by an in-situ process. The photoresist layer pattern is eliminated.
Patent KR-20020027659-A (KR)
Title: Synchronous operating winch of mobile crane
Inventor: KO SEOK BONG
IPC: B66C23/00
Filed: 2000-09-05
Abstract: PURPOSE: A simultaneous-operating winch of a hydraulic crane is provided to safely operate the equipment and to prevent an accident by making a lifting apparatus automatically maintain regular intervals with the end of a boom. CONSTITUTION: In a hydraulic crane using a lifting apparatus at the end of a winch rope, an overload protector controls if a control valve(4) for length control of a boom extension cylinder(6) is operated, so that an electric proportional can control valve( 5) automatically controls the flow rate into a winch motor(7) to the extent of change of length of the boom according to the work conditions input through a work conditions display, the number of coils of rope of the lifting apparatus, and the detected value from detector of the number of coils of winch drum rope, and controls the rotational frequency of a winch drum(8). Therefore the lifting apparatus maintains regular intervals with the end of the boom.
Patent KR-20020024837-A (KR)
Title: Television information providing apparatus using the monitor of the personal computer and the providing method thereof
Inventor: JU JIN YONG
IPC: G06F3/14
Filed: 2000-09-27
Abstract: PURPOSE: An apparatus for servicing television information using a monitor of a PC and a service method therefor are provided to display advertisement and other useful information on the monitor by supplying telephone vision information on the monitor in a screen save mode or a power saving mode of the PC. CONSTITUTION: A CPU(4) discriminates whether a lapse time from a last time in which computer work information is outputted from a key input unit(2) to a current time are over a predetermined threshold time. A television information providing server(6) provides television information to a PC of a user through an internet network in case that the lapse time from the last time to the current time are over the predetermined threshold time. A display unit(8) receives television information from the television information providing server(6) and displays television information in case that an operation mode of the PC enters in one mode between a screen save mode and a power saving mode of the PC.
Patent KR-20020029809-A (KR)
Title: Organic Electro-Luminescence Device and the Manufacturing Method
Inventor: CHO SEONG U
IPC: G09F9/30
Filed: 2000-10-14
Abstract: PURPOSE: An organic electro-luminescence device is provided to improve contrast, by forming a light absorbing layer for absorbing external light inside a cathode electrode so that the external light is prevented from being reflected by a cathode electrode surface. CONSTITUTION: A plurality of cathode lead electrodes are formed in one end of a transparent substrate(110). An anode electrode(120) of a stripe type is formed on the transparent substrate. An interlayer dielectric(140) is so formed that a plurality of pixels(141) are fabricated over the anode electrode. A cathode isolation wall(150) is formed between the pixels. An organic material layer(160) is formed on the anode electrode. The first cathode electrode(171) formed of a thin film to transmit light is fabricated on the organic material layer. The light absorbing layer(180) is formed on the first cathode electrode. The second cathode electrode(173) is formed on the light absorbing layer.
Patent KR-20020032178-A (KR)
Title: Semiconductor Device and Method for Fabricating the Same
Inventor: WEE SU CHEOL
IPC: H01L21/336
Filed: 2000-10-26
Abstract: PURPOSE: A semiconductor device and a method for manufacturing the same are provided to prevent a short between a plug and a gate without reducing a channel length. CONSTITUTION: An insulating layer(32) is formed on a semiconductor substrate(31). A gate(38) comprises a polysilicon layer formed on the insulating layer, a silicide layer and a cap insulator. An LDD(Lightly Doped Drain) region(39) is formed in the semiconductor substrate. An insulating spacer(40) is formed at both sidewalls of the gate(38). Highly doped source and drain regions(41) are formed in the semiconductor substrate. A plug(43) is electrically connected to the semiconductor substrate via an interlayer dielectric(42) and the insulating layer(32).
Patent KR-20010000899-A (KR)
Inventor: KIM JI U
Filed: 2000-10-26
Abstract: PURPOSE: A management method for personal websites' information transaction bulletin board loaded with settlement function is provided to enable the transaction of intellectual information within a personal website. CONSTITUTION: An information seller registers for membership at sailet.com, links a newly created bulletin board with settlement function to one's website, and prepares to sell personal information. A seller is automatically registered in a settlement system sever and an information data server upon membership registration and a calculation processing function is created. An information purchaser reviews a short presentation of the information seller's information, and when the information is needed, he/she pays a usage fee, which has been set by the seller, and uses the information.
Patent KR-20010070175-A (KR)
Title: A Two-dimensional Array type Radiation Detector
Inventor: OI JUNICHI
IPC: H04N5/341
Filed: 2000-10-30
Abstract: PURPOSE: To provide a two-dimensional array type radiation detector, having a large two-dimensional array type detection surface required in a cone beam X-ray CT apparatus. CONSTITUTION: Gate bus lines 6 for sending scanning pulses to the gate 3 of FET 2 from a gate driver part 8, controlled by a control part 10 and data bus lines 7 gating the charge signal of a photoelectric conversion element 1 to a drain 4 from a source 5 for reading the same on a data collection part are respectively arranged, one by one in parallel with the vertical direction of an insensitive part row 15 and taken out to one side of a detector panel and the control part 10, the gate driver part 8 and the data collection part 9 are arranged to one lower side of the detector panel. A plurality of the modules each of which is thus constituted are connected side by side to form a two-dimensional array type radiation detector, having a large detection surface.
Patent KR-20020036446-A (KR)
Inventor: LEE JEONG QUE
IPC: B60Q5/00
Filed: 2000-11-09
Abstract: PURPOSE: A device for language of car driver is provided to be installed easily by a driver, operating easily by a remote control, preventing a car accident, advertising a company and a product, and replacing a desired language easily. CONSTITUTION: A device for language is operated by a remote control for convenience and safety of a driver and possible to install in the rear window of a car and in every direction. Many languages are displayed in ROM(Read Only Memory) and expressed on the board of LED(Light Emission Diode) by the remote control.
Patent KR-20010051600-A (KR)
Inventor: BRAJAL AMERICO
IPC: H04J3/00
Filed: 2000-11-10
Abstract: PURPOSE: The estimation of optimum sampling point in tdma packet transmission system is provided to quickly restore an optimum sampling point of time by reducing the number of calculation times and the execution cost. CONSTITUTION: The sampling time estimation system(22) uses a polynomial interpolation of the over sampled(18) signal to determine the optimum sampling(22) time and apply a low pass digital Nyquist filter(F2) with coefficients determined(26) as a function of the delay.
Patent KR-20010051622-A (KR)
Title: A check pattern for a semiconductor device
Inventor: NISHIO NOBUYA
IPC: H01L21/822
Filed: 2000-11-11
Abstract: PURPOSE: To detect variations in a small through-hole (or contact) resistance with higher accuracy, without having to receive the influence of variation of wiring resistance and contact resistance between a measuring probe and electrode. CONSTITUTION: A circuit like a Wheatstone bridge is formed by preparing for four sets of the side of upper layer wiring (terminal) - through-hole - lower layer wiring - through-hole - upper layer wiring (terminal). The upper layer wiring and the lower layer wiring are designed so as to have identical resistance in the object shape between the terminals A-C, C-B, A-D and D-B. Regarding the through-hole connecting each terminal, the diameter and numbers are set identical for the through-hole groups 2, 3, 4 between the terminals C-B, A-D, D-B. The through-hole group 1 (1a, 1b) changes its diameter so as to result from the influence of process variation which is different from that of the through-hole groups 2 (2a, 2b), 3 (3a, 3b) and 4 (4a, 4b).
Patent KR-20020039885-A (KR)
Title: IT infra system, and master operating method for the same
Inventor: YOO YEONG MIN
IPC: G06F15/00
Filed: 2000-11-22
Abstract: PURPOSE: An information technology infra system and a method for a master management of the same are provided to manage each foreign corporation by classifying many customers with respect to the foreign corporations of one enterprise. CONSTITUTION: A user accesses to a server which forms a local network therewith through a browser operation of a user computer(S1). The server interfaces an initial interface screen with the user computer(S2). The user requests an operation of a master application operation to the server in the initial interface screen(S3). The server transmits an operation environment of the requested master application module with respect to the request to a user interface module of the user computer(S4). An operation environment of the master application module selected by the user is displayed in the user interface module of the user computer(S5). In case that the user requests a customer registration in the operation environment of the displayed master application module, the master application module of the server transmits each customer registration format classified according to many formats to the user interface module of the user computer through the operation environment(S6,S7). If the user inputs data for a new registration in each transmitted customer registration format and decides a registration of the customer(S8,S9), the master application module of the server stores input data with respect to the registration-requested corresponded customer in a database, and a registration of the customer is completed(S10).
Patent KR-20010008314-A (KR)
Inventor: LEE JAE MIN
IPC: F21L4/04
Filed: 2000-11-23
Abstract: PURPOSE: A light emitting ball is provided to actively emit light in respect to external reaction by installing a circuit board having a three dimensional sensor for detecting the motion of a ball, an optical sensor and a light emitting section. CONSTITUTION: A light emitting ball has a circuit board(300) for settling a power supply(200), an upper light emitting unit(310) and a lower light emitting unit(320). The light emitting units(320,330) are made of a number of light emitting diodes or electro luminescence displays. A three dimensional sensor(330) is also installed on the circuit board(300) to detect the motion of the ball. An optical sensor(350) is installed to detect the variation of light. A vessel(100) is shaped as a ball and contains the circuit board(300). The vessel(100) is made one of a group including synthetic resin, glass or crystal which can easily transmit light.