baber/WOPTO huggingface dataset:
Patent KR-20030080560-A (KR)
Title: Advertisement method and system using sms service
Inventor: CHOI JUON YOUNG
IPC: H04W4/00
Filed: 2002-04-09
Abstract: PURPOSE: An advertisement method using an SMS(Short Message Service) and a system therefor are provided to offer an advertisement service specialized in a corresponding region by providing an advertisement using a free SMS to member stores and members of the corresponding region through a local head office. CONSTITUTION: A head office server(MS) independently operates members(B) and member stores(A), and provides a short message through an SMS server(SS) when the transmission of a short message for advertisement is requested. A plurality of local head offices(JS1-JS3) independently operate members(D,F,H) and member stores(C,E,G), and request the head office server(MS) to transmit the short message for advertisement when the transmission of the short message for advertisement is requested.
Patent KR-20020079588-A (KR)
Inventor: ANNO KOUICHI
IPC: G02F1/1335
Filed: 2002-04-11
Abstract: PURPOSE: To drastically suppress lowering of contrast to be generated in the case of a light reflex mode. CONSTITUTION: This liquid crystal display is provided with a pixel area divided into a light reflex part and a light transmitting part on a surface on the side of a liquid crystal of one of the substrates to be oppositely arranged via the liquid crystal and a translucent first pixel electrode formed in the light reflex part and the light transmitting part, a material layer formed in large part of the light reflex part, an insulation layer the light transmitting part of which an opening is formed and a second pixel electrode commonly used as a reflection film formed in the light reflex part are formed in the pixel area by being successively laminated.
Patent KR-20020080269-A (KR)
Title: Image forming apparatus
Inventor: ISHIWATA KAZUHIKO
IPC: B65H5/06
Filed: 2002-04-12
Abstract: PURPOSE: To provide an image forming apparatus whose productivity can be improved. CONSTITUTION: A latent image is formed on an image carrier 112 by performing exposure to the image carrier corresponding to image information with an exposure means 22 and afterwards, a sheet S carried by a carrying means 106 for carrying the sheet S to a transfer part P is detected by a sheet detecting means 21 arranged between the transfer part P for transferring an image, which is formed by developing this latent image, onto the sheet S and the carrying means 106. Then, a control means 24 for controlling driving of the carrying means 106 and starting the exposing operation of the exposure means 22 on the basis of the detecting signal of the sheet detecting means 21 stops the carried sheet S before the sheet detecting means 21 until it is judged the exposure by means of the exposure means 22 can be started on the basis of a judge signal from a deciding means 23 for judging whether the exposure by means of the exposure means 22 can be started or not before the sheet S carried by the carrying means 106 reached the sheet detecting means 21.
Patent KR-20030082187-A (KR)
Title: Access control method by a token with security attributes in computer system
Inventor: EUN SEONG GYEONG
IPC: G06F21/00
Filed: 2002-04-17
Abstract: PURPOSE: A method for controlling access using a token having security attribute on a computer system is provided to keep security even if a storing device is flown out by storing a file after encryption using an encryption attribute, and to put no special limitation for conventional operation while keeping the security by making a system manager read only the encrypted contents for backup. CONSTITUTION: The computer system gives the token having the security attribute to a user permitted to access to a file(S101). A user process checks an access request for the file. It is judged that the access requested file has the token having the security attribute(S103). If the file has the token, the access to the file is permitted. If not, the access is permitted or refused by judging that the user requesting the access has the same token(S104).
Patent KR-20030082259-A (KR)
Title: Method and apparatus for appointing sender of mobile communication terminal
Inventor: KIM CHI HA
IPC: H04M1/57
Filed: 2002-04-17
Abstract: PURPOSE: A method for designating callers in a mobile communication terminal and an apparatus therefor are provided to efficiently use a residual battery charging quantity by designating telephone numbers of callers, which a user wants to receive when the residual quantity of a battery is less than a uniform level, and receiving only calls of the callers. CONSTITUTION: A user of a mobile communication terminal selects a caller identification mode(S10). The user registers caller numbers, which the user wants to receive, in the mobile communication terminal through a corresponding keypad associated with a call number designation registering unit of the mobile communication terminal(S12). If a certain call is received(S14), a caller identification mode processing unit and a control unit judge whether the received call is a call of the registered caller(S16). If the received call is the call of the registered caller, the caller identification mode processing unit and the control unit inform the user that the call is received, through a bell sound or a vibration of the mobile communication terminal(S17).
Patent KR-20020084687-A (KR)
Inventor: TADAMICHI OGAWA
IPC: C22B7/00
Filed: 2002-04-18
Abstract: PURPOSE: To provide a separating device for effectively separate molten solder and oxides from dross which is generated in a jet stream solder tank, and contains a large amount of the molten solder, and which is so far discarded, bringing about a loss in a economical point of view. CONSTITUTION: The separating device is provided with an agitating piece 9 rotating by a motor on a lid 4, and an opening 13 on the lid. An opening/closing lid and a separating agent applicator can be mounted to the opening, and the jumping of the solder or coming out of a malodor to the outside does not occure during the separating work for the dross.
Patent KR-20030084154-A (KR)
Title: Power controllable wireless mobile communication system of adaptive modulation and coding scheme and its method therefor
Inventor: YOON SANG BO
IPC: H04L1/00
Filed: 2002-04-25
Abstract: PURPOSE: A mobile communication system of an adaptive modulating and coding system whose power is controlled is provided to control an output power of a mobile station by using an SNR(Signal to Noise Ratio) extracted from a reverse signal, thereby enabling real-time power control and minimizing transmission power consumption. CONSTITUTION: An SNR extractor(201) extracts an SNR from a received signal processed in a predetermined modulating and coding system. A modulating and coding system determiner(202) compares the extracted SNR with a requested SNR, reflects a condition including at least a compared result, and re-determines the modulating and coding system. A power control value determiner(204) compares the extracted SNR with the requested SNR, and determines a power control value according to the compared result. A signal generator(205) inserts a field presenting the determined modulating and coding system and a power control command field corresponding to the power control value into data to be transmitted, and generates a transmission signal by processing an inserted result.
Patent KR-20020083953-A (KR)
Inventor: GUDAITIS ALGIRD M
IPC: B41J2/125
Filed: 2002-04-29
Abstract: PURPOSE: An environmental condition detection system for a hard copy device, a method for measuring environmental condition, a method for operating the hard copy device, and the hard copy device are provided to supply environmental measurement input information to an inkjet print mechanism and to optimize the print performance. CONSTITUTION: An environmental condition detection system(70) for a hardcopy device(20), such as an inkjet printing mechanism, includes environmental condition sensors(75, 100) having an optical property which changes in response to a change in an environmental condition, for instance humidity or temperature. The system also has an optical sensor(85) which detects changes in the optical property and generates a signal for a controller(35) responding by changing an operating parameter of the hardcopy device.
Patent KR-20030085713-A (KR)
Title: Multi tool control apparatus and method using macro program
Inventor: LEE YEONG HYEON
IPC: B23P23/00
Filed: 2002-05-01
Abstract: PURPOSE: A device and method for controlling a multi-tool is provided to perform various machining works in one lathe by using a macroprogram and selecting the multi-tool. CONSTITUTION: A device for controlling a multi-tool(7) by using a macroprogram is composed of an NC(3) outputting a signal by the macroprogram, a DAC(4) converting the transmitted signal into an analogue voltage, an AMP(5) for controlling a rotary tool, a relay unit(6), and the multi-tool.
Patent KR-20030086697-A (KR)
Title: An airvalve
Inventor: KIM TAE KON
IPC: F15B9/08
Filed: 2002-05-06
Abstract: PURPOSE: A pneumatic valve is provided to lengthen the life span of an O-ring, and to improve the durability of the pneumatic valve by forming an oil supply port for supplying oil to a ring groove. CONSTITUTION: In a pneumatic valve, an oil filling unit(1) is formed at the center of a spool(20), and is filled with oil. An oil supply port(2) is formed at a control wall(21). And, the oil filling unit is communicated with the oil filling unit, and supplies the oil to a ring groove at which an O-ring(30) is placed.
Patent KR-20030087171-A (KR)
Title: Improved direct prediction mode for b pictures by addition of syntax element indicating scene change
Inventor: JUN BYEONG MUN
IPC: H04N7/34
Filed: 2002-05-07
Abstract: PURPOSE: A method for directly predicting a B picture by adding a scene change syntax element is provided to improve the coding efficiency of the B picture by inducing a forward motion vector from a closest reference picture or a long term reference picture. CONSTITUTION: A picture type to be currently decoded is judged by referring to a slice layer while decoding a frame. If the picture type is a B picture type, it is judged whether scene change is generated. If not, a forward motion vector of a direct mode is produced from a long term reference picture which a subsequent P picture refers to. A backward motion vector is induced from the subsequent P picture. A forward motion compensated value and a backward motion compensated value are averaged and calculated to predict a macro block of the B picture to be currently decoded.
Patent KR-20030090021-A (KR)
Title: Projection system using plate polarizer of reflection type
Inventor: JUN GWANG JO
IPC: G02B27/28
Filed: 2002-05-20
Abstract: PURPOSE: A projection system using a reflective type flat polarizer is provided to obtain the high resolution and to reduce a manufacturing cost by installing the reflective type flat polarizer between a decoloration/synthetic device and a lighting device. CONSTITUTION: A projection system using a reflective type flat polarizer includes a lamp(11), a reflective type flat polarizer(12a), a decoloration/coloration portion, an LCD(15R,15G,15B), and a projection portion(16). The lamp(11) is used for irradiating white light. The reflective type flat polarizer(12a) is used for transmitting unnecessary P waves of the white light and reflecting S waves of the white light. The reflective type flat polarizer(12a) is formed by etching an aluminum film coated on a glass substrate. The decoloration/coloration portion separates R, G, and B elements from the incident light of S waves. The LCD(15R,15G,15B) provides images corresponding to the separated R, G, and B elements. The projection portion(16) forms the image on a screen by projecting the synthesized light of the R, G, and B elements and the light of the P waves.
Patent KR-20030091495-A (KR)
Title: Alternative Door Interlock System
Inventor: KIM JEONG TAE
IPC: H01L21/265
Filed: 2002-05-28
Abstract: PURPOSE: A selective door interlock system is provided to be capable of directly checking the operation state of each inner process unit of an ion implantation equipment by opening a door of the ion implantation equipment when carrying out an ion implantation equipment test or replacing a part of the equipment. CONSTITUTION: A selective door interlock system(100) is provided with a plurality of door switching parts(20) for switching each contact point according to the switching state of each door, a plurality of control relay parts(30) connected with each door switching part, and a plurality of door switching display parts(40) connected with each control relay part. The selective door interlock system further includes a main control relay part(50) connected control relay parts for breaking the driving power source supplied to a main interlock part and an interlock setting part for directly applying the driving power source to the main interlock part.
Patent KR-20030092246-A (KR)
Title: Rock bolt
Inventor: NA JAE SUL
IPC: E21D20/00
Filed: 2002-05-29
Abstract: PURPOSE: A rock bolt is provided to increase bearing force by fixing a rock bolt on bedrock firmly without moving, to shorten a period of construction by fixing firmly on bedrock regardless of the hardening of cement mortar, to improve work efficiency by installing a rock bolt simply, and to locate a rock bolt on the central line of a perforated hole exactly. CONSTITUTION: The rock bolt(100) comprises: a nail(110); a body(120) fastened to the front end of the nail(110) and provided with a fixing hole(121); a working unit(130) coupled to the outer circumference of the body(120) to be slidable and provided with working holes(131); and a cutting edge(150) projected elastically to the outside of the body(120) through the working hole(131) of the working unit(130) by interposing a spring(145) into the working hole(131) of the body(120).
Patent KR-20030092903-A (KR)
Title: Carrier frequency estimation method for transmissions with antenna diversity
Inventor: JUNG UI RIM
IPC: H04B7/02
Filed: 2002-05-31
Abstract: PURPOSE: A method for estimating a carrier frequency error in a transmission diversity system is provided to induce an ML(Maximum Likelihood) estimator for an optional training signal, and to induce an ML estimator for a periodic training signal, thereby statistically analyzing the two ML estimators and minimizing an MSE(Mean Square Error). CONSTITUTION: When symbols transmitted through many transmission antennas are received in one receiving antenna through frequency selective fading channels(30a-30n), an ML frequency error is estimated in order to recover a carrier frequency if the symbols are optional training signals. A channel vector is estimated by using a frequency estimated value, so as to simultaneously estimate an ML channel and a frequency error.
Patent KR-20030093809-A (KR)
Title: Lcd rotation mechanism of cellular terminal
Inventor: KIM UNG YEOL
IPC: H04B1/38
Filed: 2002-06-05
Abstract: PURPOSE: A device for rotating an LCD screen of a portable terminal is provided to rotate a cover where the LCD screen is installed so as to lengthen the LCD screen in horizontal direction, thereby displaying a normal image by using the entire LCD screen. CONSTITUTION: Rotative supports(160) are hinge-coupled with a body(100) of a portable terminal. A fixed disk(172) is formed on one of the rotative supports(160). The first guide cylinder(140) is formed on a back side of a cover, and is rotatively coupled with the fixed disk(172). A coupling flange(210) forms the second guide cylinder(212) coupled to an inner side of the first guide cylinder(140), and is coupled with an inner side of the cover. A baseplate(230) is coupled with the fixed disk(172) by a coupling member from a lower side of the coupling flange(210).
Patent KR-20030095086-A (KR)
Title: MOSFET having spacer-type source/drain and fabricating method thereof
Inventor: KIM JI YEONG
IPC: H01L21/336
Filed: 2002-06-11
Abstract: PURPOSE: A method for fabricating a metal oxide semiconductor field effect transistor(MOSFET) with a source/drain of a spacer type is provided to remarkably reduce the length of a source/drain by forming a source/drain spreading structure while using a polysilicon spacer in forming a gate spacer. CONSTITUTION: A gate oxide layer(105), a conductive layer(110) for a gate and a capping insulation layer(115) are stacked on a semiconductor substrate(100) having an isolation layer(101) to form a gate electrode(120). A gate re-oxidation process is performed to form a thermal oxide layer(122) on the sidewall of the conductive layer for the gate. An impurity region(130) is formed in the semiconductor substrate through an ion implantation process using the gate electrode as a mask. An insulation spacer(140) is formed on the sidewall of the gate electrode having the thermal oxide layer. An undoped polysilicon layer is deposited on the substrate with the insulation spacer. The polysilicon layer is blanket-etched to form a polysilicon spacer that covers the insulation spacer and is used as a source/drain(160). An ion implantation process is performed on the polysilicon spacer to form the source/drain of a spreading structure.
Patent KR-20030095528-A (KR)
Title: wafer loading error sensing apparatus in semiconductor fabricating equipment
Inventor: KWON O CHANG
IPC: H01L21/68
Filed: 2002-06-12
Abstract: PURPOSE: A wafer loading error detecting apparatus of semiconductor manufacturing equipment is provided to be capable of exactly sensing the distance length between wafers loaded at each slot of a cassette and minimizing the damage of the wafer. CONSTITUTION: A wafer loading failure detecting apparatus of a semiconductor manufacturing equipment is provided with a cassette having a plurality of slots spaced apart from each other, detecting parts(2,4) installed at the cassette for sensing the distance length between wafers, and a controller(6) for generating a driving control signal or an error signal according to the signal sensed from the detecting part. The wafer loading error detecting apparatus further includes a driving part(8) for generating a motor driving signal in response to the driving control signal of the controller and a lift part(12) for moving the cassette up and down by rotating a motor(10) in response to the motor driving signal of the driving part.
Patent KR-20020053798-A (KR)
Inventor: LEE HAN CHUL
Filed: 2002-06-17
Abstract: PURPOSE: A call coordination service system and method is provided to construct a member management database including photos of member faces, to enable the member to make a real time call of dress images offered at other web site, and to enable the member to coordinate the face with the dress over an exclusive coordination web page by using various functions, i.e. controlling image sizes or positioning images. CONSTITUTION: The method comprises steps of enabling a user to subscribe for a member of a service site by using a member subscription program, storing member data at a database, processing member face images with a bit map format such as TIFF, PSD, BMP and others, usable in a general image processing program, specially making transparent a jaw of the face image, converting processed face image into GIF image, storing the converted face image at a database, offering a call coordination web page to a member, enabling a member to access a service site and request a log-in, approving an access or a log-in of a member by comparing cookies or sessions with registered data, displaying a face image on the call coordination web page if the access or the log-in requested by the member is normally approved, enabling the member to coordinate the face with dress images, called from other shopping malls, on the call coordination web page by using various coordination functions, and enabling the member to make a purchase order of desired dresses.
Patent KR-20030001347-A (KR)
Title: Cooling device for cooling ics
Inventor: TANO ICHIRO
IPC: H05K7/20
Filed: 2002-06-25
Abstract: PURPOSE: To provide a cooling device of an IC capable of relatively and evenly cooling a plurality of ICs arrayed in the air blasting direction. CONSTITUTION: Heat sinks 1 are arrayed where a plurality of ICs 5 are arrayed on a printed board 2 in the air-blasting direction from a fan 3, with each IC 5 provided with a fin 1a. A cover 6 is attached to each heat sink 1. A guide-in part 6c opened in the blasting direction is formed, and it collects the winds 4 from the fan 3 and guides into respective heat sink 1. The direction of the wind 4 is changed to a wind 4b using an inclined plate 6b of the cover 6, and the wind 4b is guided from a position b on the lee side to the guide-in part 6c at a position (h). Thus, relatively even cooling is provided to the heat sink 1.
Patent KR-20030003058-A (KR)
Title: Liquid crystal driving devices
Inventor: KATSUTANI MASAFUMI
IPC: G09G3/36
Filed: 2002-06-28
Abstract: PURPOSE: To provide a liquid crystal driving device capable of reducing manufacturing costs of a liquid crystal display device by commonality of a driver IC between a liquid crystal display device using it for high quality and high gradations and a liquid crystal display device not requiring the large number of gradations. CONSTITUTION: A capacity of display data memory 1006 is arranged so as to be divided in two, and an addressing method of the display data memory 1006 is switched between the high gradations by dual scanning and low gradations by single scanning by a change-over circuit 1010. Thus, a liquid crystal display device can be used in common to liquid crystal display devices of display methods differing in the number of gradations.
Patent KR-20040001464-A (KR)
Inventor: LEE MIN HYEONG
IPC: C25F1/00
Filed: 2002-06-28
Abstract: PURPOSE: A method for removing a copper oxide using electrochemical reaction is provided which is capable of reducing defects formed on an interface between copper and dielectric of the semiconductor process. CONSTITUTION: The method comprises the steps of connecting a copper wafer to a cathode at which reduction reaction occurs; connecting an other copper metal(13) to an anode at which oxidation reaction occurs; connecting a solid electrolyte(15) between the copper wafer and the other copper metal; and removing an oxide film of the copper wafer by impressing a certain potential between the copper wafer and the other copper metal so that reduction reaction occurs at the copper wafer, and oxidation reaction occurs at the other copper metal, wherein the reduction reaction occurs at the copper wafer, and the oxidation reaction occurs at the copper metal(13) that is the anode by impressing a certain potential(31) between cathode terminal(19) and anode terminal(21) using the conducting wire(23).
Patent KR-20040002268-A (KR)
Inventor: CHUNG WOOK JIN
IPC: C12N1/20
Filed: 2002-06-29
Abstract: PURPOSE: Provided are novel Cellulomonas sp. with degradable activity of PAHs and a purification method of pollutants having PAHs using the same, thereby effectively purifying pollutants having PAHs. CONSTITUTION: A purification method of pollutants having PAHs is characterized by isolating and identifying Cellulomonas sp. B4(KCTC 10259BP) having degradable activity of PAHs from oil contaminated soil, conforming the activity of Cellulomonas sp. B4(KCTC 10259BP), and purifying pollutants having PAHs using the Cellulomonas sp. B4(KCTC 10259BP).