baber/WOPTO huggingface dataset:
Patent KR-20020012902-A (KR)
Title: Implantable circuit tapes for implanted semiconductor package and method for manufacturing thereof
Inventor: KANG HEUNG SU
IPC: H01L23/12
Filed: 2000-08-09
Abstract: PURPOSE: A tape having conductive lands in a semiconductor package process is provided to improve an electrical function and to form a thin semiconductor package, by using the tape having the conductive lands instead of a rigid substrate. CONSTITUTION: A tape film(110) functioning as a lead frame or substrate until an encapsulation process can be separated from the semiconductor package after the encapsulation process. The conductive lands(112) have the first and second surfaces, attached to the upper surface of the tape film. The external connection terminal of the semiconductor package is connected to the first surface attached to the tape film. A wire bonding process is performed regarding the second surface corresponding to the first surface. The conductive lands has a structure attached to the surface of an epoxy molding compound(104) after the tape film is separated.
Patent KR-20020014053-A (KR)
Title: Suc-Muffler of compressor
Inventor: CHOI YONG HO
IPC: F04B39/00
Filed: 2000-08-16
Abstract: PURPOSE: An intake muffler of a compressor is provided to reduce the noise transmitted to an outer case by effectively damping the noise in a resonance chamber and to improve compressing efficiency by forming the section of a baffle tube in the shape of a sandglass. CONSTITUTION: An intake muffler of a compressor comprises a muffler body(20) having a cover(21) and a body(23), an intake base(30) installed at a lower portion of the muffler body, and a baffle(40) dividing the inside of the muffler body into an upper chamber(20a) and a resonance chamber(20b). The baffle has a baffle tube(41) communicating the upper chamber with the resonance chamber. The section of the baffle tube is formed in the shape of a sandglass to secure a sectional area sufficient to absorb much refrigerant gas. Therefore, compressing efficiency is improved. The baffle tube is installed to cross with a refrigerant intake port(31) of the intake base. The noise flowing from a cylinder(50) does not directly move to the baffle tube, but diffuses in the resonance chamber. Accordingly, direct transfer of noise to an outer casing is avoided.
Patent KR-20020015187-A (KR)
Inventor: LEE BYEONG HO
IPC: B60K37/00
Filed: 2000-08-21
Abstract: PURPOSE: A gauge of a vehicle is provided to illuminate evenly regardless of rotation by guiding light with an indicating unit in a rotating shaft, and to reduce expense by dividing an indicating part into an indicating arm and an indicating boss with simple structure. CONSTITUTION: A gauge for a vehicle is composed of an instrument panel(100); a lamp(200) installed in the instrument panel; a movement(300) operated by receiving an input signal from a vehicle; a transparent rotating shaft(310) supported by the movement; and an indicating part(400) displaying traveling state by reflecting rays in the upper part of the rotating shaft. The indicating part consists of an indicating boss inserted to the rotating shaft, an indicating arm placed in the upper part of the indicating boss to indicate, and an indicating cap preventing leak of light by containing the indicating boss and the indicating arm. Light of the lamp is transmitted from the lower part to the upper part of the rotating shaft and the indicating boss of the indicating part, and reflected for the indicating arm. Information on the vehicle is displayed with reflecting rays in stamp surfaces. Illumination is performed evenly regardless of turning the rotating shaft, and expenses are reduced with modifying the indicating arm.
Patent KR-20020016217-A (KR)
Title: activating type savings bank
Inventor: SIN PYUNG HO
IPC: A45C1/12
Filed: 2000-08-24
Abstract: PURPOSE: Provided is a saving box which functionates as a table clock simultaneously and enables a user to save a predetermined money steadily for a predetermined period so as to easily achieve saving of a desired amount of money. CONSTITUTION: The saving box comprises a coin sensor(10) which senses input of coin and amount of coin and generates an electronic signal; a key input part(20) for inputting a mode setting such as pet's selection, saving condition setting, and reset for new setting; a micom(30) for outputting a clock indication signal, selecting a pet to be raised in proportion to mode setting of key input part(20) and raising the pet step by step in proportion to program pre-input in memory; and a pet indication part(40) for indicating pet in proportion to output of the micom(30).
Patent KR-20020017661-A (KR)
Title: Scholarship deep method in internet scholarship system using Bringing-up game
Inventor: BAEK SEUNG IL
IPC: G06Q50/20
Filed: 2000-08-31
Abstract: PURPOSE: A method for deepening a learning in an Internet learning system through a bring up game is provided to review learned contents and recognize one's learning degree through a game by installing a learning program in a workstation(or a personal computer) of a netizen and learning predetermined contents with a web server on the Internet linked with the learning program at an on-line status. CONSTITUTION: After forming a virtual person having a forgetfulness function and a perception function and setting various environments for bringing up the virtual person in a user's workstation linked with a web server, a user learns a predetermined education contents through the web server and teaches the contents to the virtual person. In addition, the user forms query contents based on the learned contents through the web server, and performs learning tests to the virtual person in a predetermined period(S111). The user is tested based on the learned contents through the web server in a predetermined period(S112). An average of the learning test results obtained is calculated(S123). A ranking is decided by comparing the result of the learning test with that of other user(S126). A predetermined amount of scholarship is supplied based on the ranking(S127).
Patent KR-20020018535-A (KR)
Inventor: PARK SUNG MIN
IPC: G06F17/00
Filed: 2000-09-02
Abstract: PURPOSE: A chatting system during a web surfing is provided to chat with members in any time and at any place by downloading and installing a chatting window in space of a menu bar or a tool bar of a PC screen of a member. CONSTITUTION: A program for embodying a chatting window in space of a menu bar or a tool bar of a PC screen is downloaded and installed. An icon capable of connecting to a chatting system is installed. A member clicks a chatting icon and operates the downloaded chatting program and embodies a chatting window during a web surfing. A member who wishes to perform a chatting process analyzes a connected site. It is checked whether other chatting-wanted member is existed in the analyzed site. If other chatting-wanted member is existed, a chatting is embodied between the members. Thus, a member may perform a chatting process with other member who is connected in the same unspecific site during a web surfing with sharing a connected screen.
Patent KR-20020020141-A (KR)
Title: Method for recovering an user secret number in a mobile communication system
Inventor: LEE CHUNG GYU
IPC: H04L9/32
Filed: 2000-09-08
Abstract: PURPOSE: A method for restoring password using password code of mobile communication terminal is provided to confirm a user's password oneself by performing a user certification between a terminal and a certification authority and making a password code according a user certification. CONSTITUTION: A client terminal judges whether or not a user inputs predetermined code data(S300). When the user inputs predetermined code data, it is judged whether a password code inputted to the client terminal is correct(S302). When the input password code is incorrect, a password error message is displayed(S304). When the input password code is correct, the client terminal judges whether a current time is in a margin status(S306). When the current time is not in the margin status, a password of the client terminal is displayed(S308). It is judged whether a user password is confirmed within a limit time(S310). When the user password is confirmed within a limit time, all operations finish. When the user password is not confirmed within a limit time, the routine returns to step(S300).
Patent KR-20020021844-A (KR)
Title: A Sales Promoter for Bottled-Products
Inventor: KIM KYEONG
IPC: G09F23/00
Filed: 2000-09-18
Abstract: PURPOSE: Provided are promotion products for spraying bottles which spray advertisement or promotion products to the bottles to activate idle advertisement sides so that it maximizes efficiency of the products. CONSTITUTION: The promotion products for spraying bottles comprises the parts of: a groove for combining a cap which is downward placed to combine to the cap; a support which forms a combination part to spray a promotion member in the upper part; and the promotion member which is sprayed in the combination part of the support wherein the combination part is formed as concave space, in which the promotion member like a sticker or so on is inserted.
Patent KR-20000072676-A (KR)
Inventor: CHOI GI HYEON
Filed: 2000-09-19
Abstract: PURPOSE: A system for a financial payment using bank's virtual account is provided to remit and use the virtual account's balance in many different ways by creating and using the virtual account that possesses the identical characteristics of the existing account. CONSTITUTION: A system for financial payment using bank's virtual account is composed of input, output, confirmation, and transmission. A user inputs the remittance requester's name, e-mail address, title, message, and the request money amount on the output remittance request e-mail input screen(S500,S501). The inputted information is output to the user(S502) and receives the user's confirmation. If there aren't any corrections to the information, the e-mail is transmitted to the inputted e-mail address(S504) and the appropriate information is stored in the transaction information DB(S505). If a remittance request cancellation request is received(S506), the remittance request cancellation e-mail is sent(S507) and the transaction information DB is renewed.
Patent KR-20020022309-A (KR)
Title: Ceric ammonium nitrate manufacture method
Inventor: BAEK GWI JONG
IPC: C01F17/00
Filed: 2000-09-19
Abstract: PURPOSE: Provided is a preparation method of high purity ceric ammonium nitrate, (NH4)2Ce(NO3)6, by adding the process of HNO3 dissolution and hydrolysis of raw materials(ceria, cerium hydroxide) to a conventional method. CONSTITUTION: Ceric ammonium nitrate, (NH4)2Ce(NO3)6, is prepared by the following steps of: forming cerium nitrate hydroxide, Ce(OH)x(NO3)y, by dissolving ceria(CeO2), ceria hydroxide or cerium hydroxide into HNO3 and hydrolyzing; dissolving it into HNO3; adding ammonium nitrate; and crystallizing.
Patent KR-20020025414-A (KR)
Title: Pole change motor
Inventor: HONG JEONG PYO
IPC: H02K17/08
Filed: 2000-09-29
Abstract: PURPOSE: A pole changing motor is provided to enhance the operational efficiency by having a compensation winding, decrease consumption power and noise by enabling slow/fast operations according to operational modes, and to prevent the shortening of life. CONSTITUTION: A stator comprises a main winding, an auxiliary winding and a main compensation winding. The main winding is operated with 2-pole or 4-pole modes to generate the start torque of a rotor. The auxiliary winding maintains the rotation of the rotor after the initial start of the rotor due to the main winding. The main compensation winding compensates the magnetic field abnormality due to the adjacency between same poles of the main winding during 2-pole operation. A relay switches the polarity changing of the main and auxiliary windings of the stator and the connection status of the main compensation winding.
Patent KR-20020031905-A (KR)
Title: A Method for detecting micro defects
Inventor: KIM HYEON SU
IPC: H01L21/66
Filed: 2000-10-24
Abstract: PURPOSE: A detection method of micro-defects is provided to improve the reliability by detecting micro-defects generated from an inner area and a surface of a wafer. CONSTITUTION: A thermal treatment is firstly performed on a wafer to grow micro-defects to the detectable size at the temperature of 500-1300 deg.C under N2 + O2 gas atmosphere. By this step, the micro-defects are easily detectable. Then, an oxide etching step is secondly performed. A polishing step is thirdly performed on the surface of the wafer. Then, a cleansing step is fourthly performed on the resultant structure. A micro-defects detection step is lastly performed using a particle counter. The thermal treatment consists of two-steps, such as a first annealing at the temperature of 650-800 deg.C for 2 hours or more in order to form an atomic nucleus by oxygen in the wafer and a second annealing at the temperature of 900-1200 deg.C for 10 hours or more so as to extract the oxygen from the wafer.
Patent KR-20020033327-A (KR)
Title: Method of making semiconductor device
Inventor: LEE JEONG HO
IPC: H01L21/336
Filed: 2000-10-30
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to reduce contact resistance and a junction leakage current, by implanting germanium ions into a lightly-doped-drain(LDD) junction and a source/drain junction. CONSTITUTION: A gate pattern is formed on a semiconductor substrate(31). The surface of the semiconductor substrate is selectively oxidized. The first impurity ions are implanted into the oxidized semiconductor substrate. A dummy spacer is formed on the sidewall of the gate pattern. The second impurity ions are implanted into the semiconductor substrate having the first impurity ions by using the gate pattern and the dummy spacer as a mask. The first and second impurity ions are activated to form the source/drain junction. After the dummy spacer is removed, the third impurity ions are implanted by using the gate pattern as a mask and a heat treatment process is performed to form the LDD junction(42) connected to the source/drain junction.
Patent KR-20020034005-A (KR)
Title: A glass antenna for car
Inventor: KIM GI HONG
IPC: H01Q1/32
Filed: 2000-11-01
Abstract: PURPOSE: A glass antenna of a car is provided to extend a feeding point to left and right sides and form a transmission line from the extended feeding point at predetermined intervals. CONSTITUTION: The glass antenna includes an antenna strip(210), a bus bar(220), a feeding point(230), and a transmission line(240). The antenna strip(210) receives a radio wave of an AM broadcasting band and an FM broadcasting band. The feeding point(230) connects between a transmitter or a receiver and the antenna strip(210) to apply a power. The feeding point(230) includes an extension portion which is extended to a feeder line. The transmission line(240) is formed between the extension portion and a ground. A hot wire is horizontally installed at a car glass. A receiving antenna receives an external wave.
Patent KR-20020035220-A (KR)
Inventor: KIM GANG SEOK
IPC: B01D41/00
Filed: 2000-11-04
Abstract: PURPOSE: Provided is a recycling method of cartridge microfilter of Teflon type which is used in controlling the particle size of the chrome etching agent which is a liquid consisted of cerium nitrate, nitric acid(perchloric acid, sulfuric acid or hydrochloric acid) and deionized water. The recycled filter is eliminated of 99% unwanted materials and is reused more than 15 times reducing the cost of the expensive Teflon microfilter used. CONSTITUTION: The recycling method comprises: a step of passing through deionized water for 30 seconds-30 hours, stopping the filtration when the microfilter with the pores of 0.1-10 micrometer is plugged and the filtering efficiency of the chrome etching is reduced, reaching the preset conditions of filtration; air bubbling the microfilter for 5-50 minutes in the tank filled with deionized water preventing sol formation of the cerium hydrochlorides by the deionized water and separating the unwanted materials; and the step of air bubbling or passing the deionized water flow in the reverse or right direction or its combination of the filtration to wash out the pores without deformation.
Patent KR-20010008159-A (KR)
Inventor: NAM GYU JIN
IPC: G06Q10/08
Filed: 2000-11-13
Abstract: PURPOSE: A method for compositely loading container freight on the internet is provided to achieve the exactness of freight and to lower freight charge by establishing a freight loading schedule before the arrival of freight and carrying out container loading rapidly and precisely, after gathering LCL(Less than Container Load cargo) from shippers in adjacent countries and making FCL(Full Container Load cargo), so as to reserve container load enough to be compositely loaded in the third country CFS(Container Freight Station). CONSTITUTION: A plurality of composite freight forwarders between adjacent countries collect the freight of an identical freight transportation path on the internet. Each freight forwarder compositely loads collected freight at an internal CFS in his country first. Secondly, the freight of a same destination is collected and compositely loaded at an external CFS in the third country.
Patent KR-20020038354-A (KR)
Title: Apparatus for measuring preload of transmission
Inventor: KO GWANG IL
IPC: G01M99/00
Filed: 2000-11-17
Abstract: PURPOSE: A device for measuring preload of transmission is provided to keep preload uniformly by accurately measuring preload using a disc spring. CONSTITUTION: Disc springs(59) are installed between a transmission case(51) and both ends of a bearing(57) to measure preload by converting compressed amount of the disc spring into force. The disc springs are thicker than gaps between the transmission case and the bearing. The disc springs are annular and formed tapered and have holes on centers thereof. The disc springs are installed before a shim is installed between the transmission case and the bearing to measure preload acting on a transmission to control preload by the shim thereafter.
Patent KR-20020038879-A (KR)
Title: Computer and image processing method thereof
Inventor: HWANG HAE JIN
IPC: G09G3/20
Filed: 2000-11-18
Abstract: PURPOSE: A computer system and its image processing method is provided to reduce an EMI(Electromagnetic Interference) coming in an LCD by using a spectrum modulator so that it can reduce an EMI reducing structure. CONSTITUTION: The system comprises an LCD(20), an LCD transmitter(15), a graphic chip set(10), a cable harness(18), a connector(17), and a spectrum modulator(25). An RGB data bus is interfaced between the graphic chip set(10) and the LCD transmitter(15). The LCD transmitter(15) converts the RGB data bus into LVDS interface. As a result, in a case of using 2 channels, about 40 lines for transmitting data and clock signals are used between the graphic chip set(10) and the LCD transmitter(15), and about 20 lines being used between the LCD transmitter(15) and the LCD(20). The spectrum modulator(25) eliminates the EMI from clock signal lines between the graphic chip set(10) and the LCD transmitter(15). The spectrum modulator(25) spreads a frequency band or moves a core frequency of digital data. The spectrum modulator(25) can be installed on all the clock signal lines between the graphic chip set(10) and the LCD transmitter(15) according to a degree of the EMI.
Patent KR-20010051940-A (KR)
Inventor: AKAIKE YOSHIFUMI
IPC: B24B37/07
Filed: 2000-11-24
Abstract: PURPOSE: To provide a polishing device and a polishing method, capable of restraining excessive polishing to the outer peripheral end of the surface to be polished of a polishing object caused by elastic deformation of a polishing tool and capable of stabilizing a polishing rate. CONSTITUTION: A rotational axis K1 of a polishing tool 8 is inclined toward the advancing direction D of the polishing tool 8 in relation to a direction perpendicular to a holding surface 41a of a rotational table 41 at angles α, the rotational axis K1 of the polishing tool 8 is inclined in the direction to reduce elastic deformation of a polishing surface 8a in the range 90 in which the polishing surface 8a rides on the outer peripheral end of the surface to be polished of a wafer W, and polishing is performed.
Patent KR-20010082563-A (KR)
Title: Method of reforming element surface, element with reformed surface, method of manufacturing element with reformed surface, surface treatment liquid for forming reformed surface, and method of manufacturing surface treatment liquid
Inventor: HAYASHI HIROKI
IPC: C09D183/08
Filed: 2000-12-01
Abstract: PURPOSE: Provided are a method for modifying the surface of an article, by which a uniform and persistent modification treatment can affectively be applied to the prescribed surface portion of the article, to provide a surface-treating liquid used for the method, and the article having a modified surface treated by the method. CONSTITUTION: The method for modifying the surface of an article, is characterized by orienting the second portion of a polymer toward the modifying surface on the modifying surface constituting at least one portion of the surface of the prescribed article and further orienting the first portion of the polymer toward a side different from the modifying surface. The polymer has the first portion having functional groups and the second portion which has groups having an interfacial energy that is different from the interfacial energy of the functional groups and is the nearly same as the surface energy of the modifying surface, and is different from the material for constituting the modifying surface.
Patent KR-20010062102-A (KR)
Inventor: NISHIKAWA KAZUNORI
IPC: F25C1/10
Filed: 2000-12-04
Abstract: PURPOSE: To make a switch mechanism for use in sensing a rotating angle of an ice making pan or sensing an amount of ice in an ice storing container in a compact and simple configuration and further enable an automatic assembling of it to be attained. CONSTITUTION: This driving device 5 for an automatic ice making machine is made such that when a lack of ice in an ice storing container is detected, an ice making pan is reversed to cause the ices to be dropped into the ice storing container, thereafter the ice making pan is returned back to the original position to make ice. A rotary member 41 rotated in cooperation with driving of the ice making pan so as to turn-on or turn-off a switch 42 for use in sensing a position of the ice making pan is arranged in one case half segment 9b of the two divided cases 9 for storing each of the segments of the driving device 5, and a supporting segment for supporting a pivot 41d of the rotary member 41 is constituted by a notch 53a formed at the releasing end of the case half segment 9b of both side walls 53 installed at both sides of the pivot 41d of the rotary member 41.
Patent KR-20020044220-A (KR)
Title: Multi mass vibration damping flywheel for vehicles
Inventor: JI TAE HAN
IPC: F16F15/30
Filed: 2000-12-05
Abstract: PURPOSE: A multi-mass vibration damping flywheel employing a rack and a pinion is provided to damp the vibration of a drive system by installing a rack and a pinion as a vibration damping unit between a primary mass and a cover. CONSTITUTION: A primary mass is supported on a secondary mass(12) and a ball bearing(19). The secondary mass is combined with a pinion gear(26) via a rivet. A spring guide(24) is formed near one end of the pinion gear. Between the spring guide and the pinion gear, a rack gear(27) moving to the left and right with the rotation of the pinion gear is installed. The central portion of the rack gear is protruded and inserted to the center of a spring(25). When the rack gear moves leftward and rightward, the spring guide is pressurized by the protruded portion(28). If engine torque changes, relative rotation of the primary mass and the pinion gear occurs. The pinion gear rotates, and the spring is compressed by the rack gear. Therefore, the optimal torque loop for realizing the shock absorbing effect of a multi-mass flywheel is realized easily.