baber/WOPTO huggingface dataset:
Patent KR-20040096360-A (KR)
Inventor: BAE SU BONG
IPC: G11B7/004
Filed: 2003-05-09
Abstract: PURPOSE: A method for determining an optimal recording power and a disk drive using the method are provided to determine a recording power corresponding to a gamma value 0 or a value near to 0 as a target recording power, and to multiply the target recording power by a constant smaller than 1 to determine as an optimal recording power. CONSTITUTION: A system controller changes a recording power in a predetermined area of a disk, and records a test signal(S110). The system controller reproduces the recorded test signal, and calculates gamma values corresponding to each recording power(S120). The system controller detects a target recording power value corresponding to a target gamma value having a condition that a gamma curve deflection is less than a predetermined value by a deflection of disk drive configuring units including the disk(S130). The system controller multiplies the target recording power value by a predetermined constant, and determines an optimal recording power(S140,S150).
Patent KR-20040097690-A (KR)
Inventor: CHOI JIN YEONG
IPC: B60T8/58
Filed: 2003-05-13
Abstract: PURPOSE: A stability control method of a vehicle is provided to promote steering performance and stability of the vehicle by differently controlling the braking pressure of inner and outer wheels and to make a control process previously executed before an ESP(Electronic Stability Program) system is operated. CONSTITUTION: A stability control method of a vehicle comprises wheel speed sensors for detecting wheel speed of each wheel; a yaw rate sensor for detecting the turn degree of the vehicle; a steering angle sensor for detecting a steering angle by a user; a transverse acceleration sensor for sensing slip when the vehicle turns; a yaw rate comparison part for comparing a yaw rate value with a yaw rate value calculated from a yaw rate calculation part and calculating an error value; and a braking control part inputting the yaw rate error value and a transverse acceleration value sensed from the transverse acceleration sensor and outputting a braking control signal. The stability control method of the vehicle comprises steps of deciding a vehicle attitude control mode if slip of the vehicle occurs during traveling; deciding a turning travel control mode if the decided result is not the vehicle attitude control mode; and executing turning travel control if the decided result is the turning travel control mode. The step of deciding the turning travel control mode comprises steps of deciding the control of one of front and rear wheels in controlling braking of the front and rear wheels; deciding turning travel if the decided result is the control of one of the front and rear wheels; and deciding turning travel control if the transverse acceleration value and the yaw rate error value are over predetermined values.
Patent KR-20040098759-A (KR)
Inventor: BAE DONG JIN
IPC: H04W8/24
Filed: 2003-05-15
Abstract: PURPOSE: A remote area real time observing method and system by using a mobile terminal and/or a PC are provided to reduce personnel expenses and cope with an emergency situation effectively. CONSTITUTION: An image camera(20) installed in an observation site photographs an observation target as video. An encoder(30) converts the video photographed with the image camera(20) into standard video data and transmits it through an Internet network. A stream server(40) transmits the standard video data as a video stream through the Internet network in response to a request for checking the video data that has been transmitted from the encoder(30). A receiver of a PC(50) and/or a mobile terminal(70) displays the video stream transmitted from the stream server(40) so that a user can view it from an area distanced from the observation target.
Patent KR-20030090531-A (KR)
Title: 방호 의료용 복합 부직포 및 그 제조방법
IPC: A41D13/00
Filed: 2003-05-19
Abstract: 본 발명의 방호 의료용 복합 부직포는 평균 섬유 직경 5㎛ 이하의 폴리올레핀계 극세 섬유로 이루어지는 투습·방수성 부직포(A)，다공질포(C)， 및 그 사이에 개재시킨 열가소성 엘라스토머 극세 섬유로 이루어지는 열접착성 부직포(B)를 가지며，각 포층은 복합 일체화되어 있다．상기 방호 의료용 복합 부직포는 외기에 접촉하는 측에서는 투습·방수성등을 발휘하고，내측에서는 강도，흡한성 및 대전 방지성등을 발휘하며，이들의 성능의 밸런스에 뛰어난，방호 의료용으로 매우 적합한 복합 부직포이다．
Patent KR-20040099996-A (KR)
Inventor: LEE GWANG CHEOL
IPC: B21D53/74
Filed: 2003-05-21
Abstract: PURPOSE: To provide an apparatus for forming door frame for improving durability of product by preventing cracks formed on an outer side of bending portion during bending of panel and further improving quality of the product by performing bending process so that a certain angled slope is formed on the panel passing through rolling rollers by side rollers of bending machine without formation of flaws on the panel. CONSTITUTION: In a door frame forming apparatus for plastic deformation of the panel in a desired shape by passing a panel between upper and lower rolling rollers, the apparatus comprises at least one or more "V" groove forming machines comprising a pair of stands fixed onto a table to form a "V" groove on a bending position of the panel before bending a panel inputted, and a pair of "V" groove forming rollers installed at upper and lower sides of the stands such that the "V" groove forming rollers are respectively rotatable by a driven shaft and driving shaft; and at least one or more of bending machines(2) disposed in series in rear of the "V" groove forming machines to bend a panel inputted, wherein the bending machines comprise a pair of stands(22) fixed onto a table(20); a pair of upper and lower forming rollers(24a,24b) installed at upper and lower sides of the stands such that the upper and lower forming rollers are rotatable by the driven shaft(26a) and driving shaft(26b) respectively to form a central part of the inputted panel; a forming surface(240) tapered to a certain slope and formed on both sides of the upper forming roller(24a) in the forming rollers; and side rollers(29) which are installed adjacently to the stands by brackets(28) fixed to the stands and have the same slope as the forming surface of the upper forming roller(24a).
Patent KR-20040100390-A (KR)
Inventor: KIM DAE JUNG
IPC: G06F17/50
Filed: 2003-05-22
Abstract: PURPOSE: A method for automatically inputting pipeline fittings for the 2D(Dimensional) pipeline drawing making on the Microstation is provided to automatically input the pipeline fittings and make the drawing by storing dimension tables of the pipeline fittings in a database and setting a drawing environment for general or pipeline symbols. CONSTITUTION: As information needed for generating the symbols according to a sort of the pipeline fittings is generated as a file, the dimension tables of the pipeline fittings are stored in the database(S11). The drawing making environment for generating the pipeline and general symbols is set(S12). The symbols for making the pipeline fitting drawing are generated(S13). The pipeline fitting drawing is made by executing a pipeline symbol generating program and a general symbol generating program(S14).
Patent KR-20040101833-A (KR)
Inventor: OH GWANG MIN
IPC: B23K26/70
Filed: 2003-05-27
Abstract: PURPOSE: A spatter collecting device of a laser welding machine is provided to prevent trouble of the work piece, and to keep the welding chamber clean by sucking spatter into the safety cover and removing spatter with electromagnets. CONSTITUTION: A spatter collecting device of a laser welding machine comprises an exhaust unit(20) forcibly discharging welding gas through an exhaust pipe(21) integrally connected to the side of a safety cover(7), and a spatter collecting unit having a collecting container(31) branched from the exhaust pipe of the exhaust unit and collecting metal spatter by forcibly absorbing with six electromagnets(41,42,43,44,45,46) in the collecting container. The exhaust unit is composed of the exhaust pipe integrally connected to the side of the safety cover to discharge welding gas, and an exhaust fan(23) installed in the end of the exhaust pipe to suck and discharge welding gas from a welding chamber(11). Fine dust is removed from welding gas by a filter(25) of the exhaust pipe.
Patent KR-20040102772-A (KR)
Inventor: BAEK SANG MIN
IPC: H04W8/24
Filed: 2003-05-29
Abstract: PURPOSE: A mobile communication system having a broadcast reception function available for two-way communication is provided to allow a user to subscribe for or terminate a broadcast service by using a mobile terminal and participate in a broadcast program while the broadcast program is being received. CONSTITUTION: A mobile terminal(210) selectively receives a desired broadcast channel among broadcast programs and participates in the broadcast program through a mobile communication network. A broadcast system(260) performs subscription or termination of the mobile terminal(210) with respect to the broadcast service based on subscriber information of the mobile terminal(210) and provides the broadcast program to the mobile terminal(210). A BDS(Billing Data collection and distribution System)(240) collects billing data with respect to a generated call and transmits it to the mobile communication network or the broadcast system(260). A CDS(Client Data distribution System)(250) collects the subscriber information of the mobile terminal and transmits it to the broadcast system(260).
Patent KR-20030094062-A (KR)
Title: 토너용 바인더수지 및 토너
IPC: G03G9/087
Filed: 2003-05-30
Abstract: 저온정착성, 내옵셋성, 현상내구성이 우수한 토너용 수지조성물 및 토너를 제공하는 것을 목적으로, 본 발명의 검토가 이루어져서, 다음의 토너용 바인더수지가 현출되었다. 
     본 발명의 토너용 바인더수지는, 
     특정의 구조를 가지는 테트라하이드로푸란에 불용인 폴리에스테르성분과, 
     특정의 분기구조를 가지는 테트라하이드로푸란에 가용인 폴리에스테르성분 을 함유하는 것을 특징으로 한다. 
     본 발명의 토너용 바인더수지는, 상기의 특정의 구조를 가지므로, 저온정착성, 내옵셋성이 우수하여, 근래, 시장에서 요구가 많은 고속인쇄가 가능한 토너를 실현할 수 있다. 
     또한, 본 발명의 토너용 바인더수지는, 그 제조, 반응을 왁스의 존재 하에 하는 것이 바람직하다. 얻어진 왁스를 함유하는 토너용 바인더수지는, 높은 저온정착성과 내옵셋성 발란스를 가지면서도, 분쇄성 등도 우수한 토너를 제공할 수 있다. 또한 PET의 재활용품을 원료로 하는 것이 가능하므로, 재활용회사에도 공헌할 수 있다.
Patent KR-20040103094-A (KR)
Inventor: DOO WOO KYUN
IPC: E02D29/14
Filed: 2003-05-30
Abstract: PURPOSE: A waterproofing method of a manhole lid and structure of the manhole lid processed thereby are provided to prevent rainwater or dust from being infiltrated into the manhole by forming the packing groove in the outer periphery of the manhole lid and inserting the ring-shaped packing to the packing groove. CONSTITUTION: A manhole lid is opened and collected, and the hole is covered with a temporary manhole lid. A packing groove is formed in the outer periphery of the collected manhole lid, and an adhesive is spread inside the packing groove. A ring-shaped packing(25) made of elastic rubber is inserted and mounted to the packing groove of a processed manhole lid(23). The processed manhole lid is moved into the hole, and the temporary manhole lid is removed. The manhole is covered with the processed manhole lid.
Patent KR-20040103120-A (KR)
Inventor: PARK JU YEON
IPC: G11B23/03
Filed: 2003-05-31
Abstract: PURPOSE: A disk cartridge for an HDDS(Holographic Digital Data Storage) is provided to directly confirm data contents by using a display without a disk driving process, and to update data to be displayed on the display by inputting the contents on changed data, thereby increasing user convenience. CONSTITUTION: A communication unit(130) is connected with a connection terminal of an HDDS disk drive, receives data inputted through a character input unit, and is supplied with power from the HDDS disk drive. A power unit(140) charges the supplied power. A display(110) is installed on an HDDS disk cartridge, and is turned on by the supplied power. A memory(102) stores the data received through the communication unit(130). A microcomputer(101) stores the received data in the memory(102), and displays the stored data by driving the display(110).
Patent KR-20040105016-A (KR)
Inventor: KIM IL NAM
IPC: F25B30/00
Filed: 2003-06-04
Abstract: PURPOSE: A heat pump system having a heat exchanger using solar heat is provided to enlarge latent heat of vaporization of an outdoor heat exchanger by exchanging heat without power supply, thereby reducing the cost of maintenance. CONSTITUTION: A heat pump system includes a compressor(10), a four-way valve(11), an indoor heat exchanger(12), an expansion valve for and cooling(13), and an outdoor heat exchanger(15) connected by a pipe(17), and selectively performs cooling or heating operation of the heat exchangers. In the outdoor heat exchanger, an extra branch pipe(20) and a check valve(22) for heating are connected with the existing pipe to introduce a refrigerant directly to the compressor without entering the heat exchangers in case of heating operation. Another expansion valve(21), an evaporator(24), and a heat radiating fan(25) are installed on the branch pipe to evaporate the refrigerant. A heat absorbing plate(26) is installed at a place adjacent to the evaporator for converting sunbeams into heat energy for radiating the heat energy to the evaporator for enlarging latent heat of vaporization.
Patent KR-20040107039-A (KR)
Inventor: KIM MYUN SIK
IPC: G08G1/0968
Filed: 2003-06-12
Abstract: PURPOSE: A blind spot monitoring system for providing blind spot information to a driver of a traveling vehicle is provided to perform a relay function as well as a monitoring function by using a monitoring system having a plurality of communication functions. CONSTITUTION: A first terminal is installed at a first position adjacent to a traveling path of a vehicle in order to generate a first photographing signal for a first monitoring region when the vehicle enters into a first reference distance on the basis of vehicle information including vehicle identification information and position information. A second terminal is installed at a second position adjacent to the traveling path of the vehicle in order to generate a second photographing signal for a second monitoring region. A third terminal is installed at a third position adjacent to the traveling path of the vehicle in order to generate a third photographing signal for a third monitoring region. The second terminal transmits the second and the third photographing signals to the first terminal. The first terminal transmits the first to the third photographing signals. The first terminal transmits a first photographing command signal to the second terminal and the second terminal transmits a second photographing command signal to the third terminal.
Patent KR-20040107532-A (KR)
Inventor: CHOI O YONG
IPC: H01J29/02
Filed: 2003-06-13
Abstract: PURPOSE: A cathode ray tube is provided to minimize the volume of movement of electron beam due to the influence of magnetic field by optimizing the shape of an inner shield, thereby improving color purity. CONSTITUTION: A cathode ray tube includes a panel(10), a funnel(20), a shadow mask(80), a mask frame(90), and an inner shield(100). The funnel is attached to the back side of the panel. The shadow mask is arranged having a predetermined distance from the inner side of the panel and has a plurality of electron beam passage holes. The mask frame fixes and supports the shadow mask. The inner shield shields external terrestrial magnetism. The length of the diagonal axis of the inner shield is longer than at least one of the shorter axis, longer axis and diagonal axis of the mask frame.
Patent KR-20040107822-A (KR)
Inventor: KIM YEONG HUN
IPC: H02M3/00
Filed: 2003-06-13
Abstract: PURPOSE: A DC/DC converter is provided to generate output voltages in a stable manner against error and fluctuation of input voltages. CONSTITUTION: A DC/DC converter(20) comprises a first comparing unit(30) for comparing fluctuation of output voltage with a reference value; and a second comparing unit(40) for comparing output of the first comparing unit with fluctuation of input voltage. The DC/DC converter changes duty ratio of output signal of the DC/DC converter in accordance with the value output from the second comparing unit.
Patent KR-20040108097-A (KR)
Inventor: CHA JAE DON
IPC: A61K8/25
Filed: 2003-06-16
Abstract: PURPOSE: Provided is a cosmetic composition of O1/W/O2 multiple emulsion by emulsifying oil phase attached with lipophilic silica. The stabilized O1/W/O2 multiple emulsion transfers water and oil soluble active ingredients when applied to the skin topically. CONSTITUTION: The cosmetic composition of O1/W/O2 multiple emulsion is characterized by using lipophilic silica having a particular size of 0.1-10 micrometers, as an emulsifying stabilizer, in the amount of 0.1-20.0 wt.% based on the total weight of the composition.
Patent KR-20050000686-A (KR)
Inventor: KWON OH NAM
IPC: G02F1/1343
Filed: 2003-06-24
Abstract: PURPOSE: An array substrate of an in-plane switching mode LCD(Liquid Crystal Display) and a method for fabricating the array substrate are provided to reduce the resistance of gate lines, data lines and pad electrodes and minimize signal delay by forming the gate lines, data lines and pad electrodes using Cu/Ti. CONSTITUTION: An array substrate of an in-plane switching mode LCD includes a substrate(100), a gate electrode and a gate line composed of a barrier layer and a low-resistance metal layer formed on the substrate, a gate pad electrode formed at one end of the gate line, and a plurality of common lines formed in one direction, having a predetermined distance from the gate line. The array substrate further includes a data line(130) that intersects the gate line to define a pixel region and is composed of a barrier layer and a low-resistance metal layer, a data pad electrode formed at one end of the data line, common electrodes(114) extended from the common lines to the pixel region, a thin film transistor formed at the intersection of the gate line and data line, and a pixel electrode(134). The thin film transistor includes a gate electrode, source and drain electrodes, which are composed of a barrier layer and a low-resistance metal layer.
Patent KR-20040002718-A (KR)
Inventor: SUZUKI AKIHIKO
IPC: B65H19/12
Filed: 2003-06-26
Abstract: PURPOSE: To provide an extremely practical conveying cart capable of safely and easily conveying a large number of cylindrical fragile materials at the same time in the conveyance of the cylindrical fragile materials. CONSTITUTION: This conveying cart for placing, thereon, the cylindrical fragile materials and conveying the materials comprises a lower stage 3 in which a plurality of placing members 1 are disposed on a base stand 2 and an upper stage 5 in which a plurality of placing members 4 are disposed thereon. These placing members comprise a plurality of cutout parts 6 on the upper surfaces thereof, and the plurality of fragile materials are placed on these cutout parts 6 in at least upper and lower two stages without coming into contact with each other.
Patent KR-20050003294-A (KR)
Inventor: LEE EUN SUK
IPC: H01L21/76
Filed: 2003-06-30
Abstract: PURPOSE: A method of forming an isolation layer of a semiconductor device is provided to prevent the generation of a trap site by removing a liner nitride layer from a lower part of a trench. CONSTITUTION: A trench is formed in a silicon substrate(200) by using a pad nitride layer as a hard mask. A liner oxide layer(240) and a liner nitride layer(250) are sequentially formed within the trench. The liner nitride layer is removed from a lower part of the trench and a round oxide layer is formed on the lower part of the trench by oxidation. The round oxide layer is removed therefrom in order to form the lower part of the trench having a round shape.
Patent KR-20050005025-A (KR)
Inventor: OH GYU HO
IPC: F24C15/00
Filed: 2003-07-01
Abstract: PURPOSE: A machine room cooling device of a microwave oven is provided to prevent a wing unit from deforming by forming a rib between the wing unit of a cooling fan and a frame unit. CONSTITUTION: A machine room cooling device of a microwave oven comprises an airflow generating unit installed at a machine room for driving the microwave oven and composed of a plurality of wing units(510) and a frame unit(530) for supporting the wing units; a motor unit for driving the airflow generating unit; and an anti-deformation unit disposed between the wing unit and the frame unit of the airflow generating unit to prevent the wing unit from straining. The airflow generating unit is a fan. The anti-deformation unit is a rib. The rib is composed of a first rib(600) for preventing a circumferential deformation of the wing unit and a second rib(700) for preventing a rearward deformation of the wing unit.
Patent KR-20050008008-A (KR)
Inventor: LEE WON BAE
Filed: 2003-07-14
Abstract: PURPOSE: A method and a system for offering a P2P(Peer-to-Peer) financial service using cyber money on a messenger are provided to enable a user to inquire/charge/exchange the cyber money on the messenger, and offer the financial service such as transfer, claim, and deposit between users on the messenger by using a personal terminal equipped with a messenger program. CONSTITUTION: A network processor(210) communicates data with a customer terminal or an external web site connected to through the communication network. A financial processor(230) performs processes corresponding to the financial service selected from a customer by receiving a sort and input items used for the selected financial service through the network processor. A customer information database(240) stores customer information registered from the customer. A customer certification part(220) certifies that the customer is able to use the financial service if a login request is generated through an encrypted customer ID.
Patent KR-20050009036-A (KR)
Inventor: GO JUN YOUNG
IPC: H01L23/12
Filed: 2003-07-15
Abstract: PURPOSE: A stack package and a fabricating method thereof are provided to reduce the fabricating cost by using a chip scale package having same internal structure without changing an internal design structure of the chip scale package. CONSTITUTION: First ad second electrode pads(12,22) are formed around each center of first and second semiconductor chips. First and second wiring substrates(13,23) include first and second windows, an inner connection pad, an outer connection pad(15), and first and second solder bump pads(14,24). First and second bonding wires(17,27) are used for connecting the first and second electrode pads to the inner connection pad through the first and second windows. First sealing parts(51,52) are used for sealing the first and second bonding wires. First and second solder balls(16,26) are adhered to the first and second solder bump pads. First and second chip scale packages includes second sealing parts for sealing the first and second semiconductor chips. A package connection wiring layer(31) is formed on an outer circumference of the second sealing part of the first chip scale package and includes a package connection pad(33) and a package connection wiring(32).
Patent KR-20050009791-A (KR)
Inventor: HWANG JUN HA
IPC: B65G15/64
Filed: 2003-07-16
Abstract: PURPOSE: A conveyor belt fracture prevention device is provided to prevent side-damage of a return belt by severing only a cut annular bar by meandering the return belt and to expand a use period of a brake by restricting the fracture of the bracket. CONSTITUTION: A conveyor belt fracture prevention device is composed of a pair of lower plates(11) fixed at both sides of a conveyor return belt with facing each other; a frame mounted on the upper part of each lower plate; an upper plate(10) fastened at the lower side of the frame; first and second plates(16,19) capable of being diffracted between the upper and lower plates about link pins(14,17,20) by the combination of plural link pins; and a cut annular bar(12) settled on the lower plate through a fixing unit(13) of the upper plate. The cut annular bar is fastened at a cut annular bar fixing unit. A hole to fit the cut annular bar is formed at the cut annular bar fixing unit.