baber/WOPTO huggingface dataset:
Patent KR-20070111129-A (KR)
Title: Valve unit of compressor
Inventor: PARK YOUNG DUK
IPC: F04B39/10
Filed: 2006-05-17
Abstract: A valve unit of a compressor is provided to differ the size or shape of suction leads of a suction valve for differing resonance frequencies generated by impact of the suction valve against a valve plate per the suction lead, thereby reducing noise. A valve unit of a compressor includes a suction valve(63) having suction leads(63a) formed with different length(L1-L5). Each of the suction leads differs resonance frequencies generated when the suction valve impacts a valve plate(61), so that frequency bands generating noise are not overlapped with each other but distributed, minimizing the generation of noise.
Patent KR-20060121687-A (KR)
Title: Semiconductor device, laminated semiconductor device, and method for producing semiconductor device
Inventor: TERADA TOMONORI
IPC: H01L23/12
Filed: 2006-05-18
Abstract: A semiconductor device, a laminated semiconductor device, and a method for producing a semiconductor device are provided to shorten the manufacturing time by simplifying a laminated structure. A method for producing a semiconductor device includes a connective electrode forming process of forming a connective electrode(12) for connecting electrically semiconductor elements(2) with an external electrode on a substrate(1) having the semiconductor elements. The connective electrode forming process includes a process for forming a concave part(8) by forming an opening on an upper surface of the substrate and coating an inner wall of the opening with a conductive layer(5), and a process for exposing the conductive layer from a lower surface of the substrate.
Patent KR-20060067944-A (KR)
Inventor: CHOI KWANG JIN
IPC: H04L29/02
Filed: 2006-05-30
Abstract: 본 발명은 IPv6 패킷망에서 홉별 가용 속도를 측정하기 위한 인터넷 컨트롤 메시지 프로토콜(Internet Control Message Protocol for version 6: 이하, ICMPv6라 칭함) 패킷 헤더 포맷과 이를 이용한 측정 방법에 관한 것이다. 즉, 본 발명에서는 ICMPv6에 출발지 로컬타임을 삽입하여 도착지까지의 왕복지연시간(RTT)을 측정 홉별 가용 속도를 측정함에 있어서, ICMPv6에 타임스탬프 메시지 필드 헤더 포맷을 추가하고 이를 처리하는 라우터에 타임스탬프 메시지 필드 처리 기능을 추가함으로써 홉별 가용 속도를 측정하여 IPv6 패킷망의 상태를 보다 정확히 측정할 수 있게 된다. 
       
     IPv6, 패킷망, 라우터, 타임스탬프, 홉
Patent KR-20070119332-A (KR)
Title: Reclining device of seat for vehicle
Inventor: HEO KYOUNG
IPC: B60N2/20
Filed: 2006-06-15
Abstract: A reclining device of a vehicle seat is provided to increase durability and strength of the reclining device to enhance riding comfort and eliminate noise when a user reclines the seat by installing first and second rear guides to support gear protrusions disposed on rear contact sections of first and fourth and on second and third pull gears respectively. A reclining device of a vehicle seat has first and second rear guide protrusions(14,15) installed on a plate holder. The first and second rear guide protrusions have side surfaces(14a,14b.15a,15b) selectively touching rear contact sections(54c,55c,56c,57c) of first, second, third and fourth pull gears(54,55,56,57). The pull gears interlock and rotate with a cam lever(51) when a seat is reclined. The first and second rear guide protrusions have front surfaces(14c,15c) connecting the side surfaces. Gear protrusions(54f,55f,56f,57f) are disposed on each of the rear contact sections to make contact with the front surfaces of first and second rear guide protrusions when gear tooth disposed on an upper tooth bracket is coupled to gear grooves(54e,55e,56e,57e) disposed on the first, second, third and fourth pull gears. The front surfaces are parallel to a horizontal center line of a shaft. Upper surfaces of the gear protrusions of first and fourth pull gear equally contact the front surface of the first rear guide protrusion. Upper surfaces of the gear protrusions of second and third pull gears equally contact the front surface of the second rear guide protrusion.
Patent KR-20070120223-A (KR)
Title: Mobile terminal and method for providing personal financial management
Inventor: RYU CHOUL SUNG
IPC: H04B1/40
Filed: 2006-06-19
Abstract: A mobile terminal having a personal financial management function and a method thereof are provided to conveniently and reliably perform personal financial management by comparing the total amount of card transaction and cash transaction with an appointed budget. The user of a mobile terminal inputs a specific period and a designated budget, which will be used during the specific period, through an input part(S10). Then, if the details of the expenses for cash and card transactions are inputted(S20), a control part sums up the amount of the card transactions and the amount of the cash transactions and produces the total expenditure(S30). The control part compares the total expenditure with the designated budget and judges whether the total expenditure exceeds the designated budget(S40). If it is judged that the total expenditure exceeds the designated budget, the control part displays a warning message through a display part(S50). However, in case the total expenditure doesn't exceed the designated budget, the control part calculates the balance between the total expenditure and the designated budget and the remaining period till the specific period(S60). The control part displays the calculated balance and period through the display part(S70).
Patent KR-20070097273-A (KR)
Title: Device and method for forming panorama image, and computer readable recording medium recording the panorama image forming program
Inventor: HIROSE TOMONORI
IPC: H04N5/262
Filed: 2006-06-19
Abstract: An apparatus and a method for writing a panorama image and a recording medium capable of being read by a computer which records an image writing program are provided to use computer resources effectively by using operation data generated in the moving picture preparation. A panorama writing unit(S520) includes a device(a1) for calculating a moving vector for two or more images, a device(a2) for calculating space frequencies of one or more images, a still picture index writing device for writing an index on the basis of position data of an image, a memorizing device, and an initial panorama still picture writing device for synthesizing object images on the basis of the index and generating an initial panorama image. A moving vector monitoring unit(S540) detects that the calculated moving vector is higher than a threshold value. A space frequency monitoring unit(S542) detects that the calculated space frequency is lower than the threshold value. Differential still picture writing units(S550,S552) acquire the object images on the basis of the detected results of the moving vector monitoring unit and the space frequency monitoring unit, and write a different still picture.
Patent KR-20070121272-A (KR)
Title: Massage pack composition containing natural plant extracts
Inventor: CHO CHUM HOWA
IPC: A61K8/97
Filed: 2006-06-21
Abstract: A massage pack composition comprising natural plant extracts is provided to improve the horny skin and prevent skin troubles including horny skin, stretched mark, liver spots and burn mark without side effects by supplying nutrients derived from the natural plant extracts on the skin. A method for preparing a massage pack composition for preventing skin troubles caused by keratinization comprises the steps of: preparing the extracts of medicinal herbs including Glycyrrhiza uralensis, Leonurus sibiricus, Artemisia princeps var. orientalis, Pleuropterus multflorus and hartshorn; mixing 1-50% of natural plants including corn, cabbage, watermelon, pear and cucumber, 1-50% of the medicinal herb extracts and 1-50% of yoghurt to prepare a first mixture; adding egg and wheat flour into the first mixture and fermenting and maturing them for 5-10 days; drying the fermented mixture with mild wind, and shaping the dried mixture into granules or powder; and mixing 10 parts by weight of the fermented products with 2 parts by weight of corn powder, and dissolving the mixture in alcohol or soju.
Patent KR-20070121407-A (KR)
Title: System and method for collecting road information using mobile sensor network
Inventor: PARK CHANG SIK
IPC: H04W16/26
Filed: 2006-06-22
Abstract: A system and a method for collecting road information using a mobile sensor network are provided to transmit the road information, collected by using the mobile sensor network configured with sensor nodes mounted in plural vehicles, to a road information managing server by using a Wibro network, thereby collecting and managing the road information. A location information acquiring unit(220) acquires location information of a mobile object. A sensor unit(220) acquires road situation information of a road. A road information generating unit generates road information by integrating the acquired road situation information and the location information. A Wibro network access unit(250) transmits the generated road information to an Internet network by using wireless communication with a base station of performing a handover function, and supports IP(Internet Protocol) mobility.
Patent KR-20080000385-A (KR)
Title: Apparatus and method for scheduling of time division in time division duplex system
Inventor: HAN KI YOUNG
IPC: H04B7/26
Filed: 2006-06-27
Abstract: A time division scheduling apparatus and a method in a time division duplex system are provided to reduce interference between adjacent cells by scheduling and time-dividing time slots of uplink and downlink according to a channel condition. A transmission end estimates a channel for transmitting a signal to a reception end by using a signal received from the reception end(701). The transmission end determines a channel occupancy rate to transmit the signal to the reception end by using the estimated channel information(703). The transmission end determines a channel occupancy time for transmitting the signal according to the channel occupancy rate(705). The transmission end allocates a channel according to the determined channel occupancy time(707).
Patent KR-20070006559-A (KR)
Title: Method of anti-phishing
Inventor: YANG KI HO
IPC: G06F17/00
Filed: 2006-06-29
Abstract: A method for anti-phishing is provided to autonomously include a security function to make an anti-phishing program normally operated against phishing attacks of an attacker and closely offer a user an optimal warning message for all types of phishing attacks. A white list is made to manage famous sites and application programs to protect phishing attacks. Information for a webpage of a webpage downloaded to a user computer, a URL(Uniform Resource Locator) of the webpage linked in the downloaded webpage, or a current program is collected(110). The collected information is compared with the white list(120). In case that the collected information is present in the white list, a registered site or program name of the white list is displayed to a screen of the user computer(130). In the case that the collected information is not present, expression for representing the unregistered URL or program is displayed to the screen of the user computer(160). In the case of the unregistered URL or program, an inquiry service for instantly checking the unregistered site, domain, or program is provided.
Patent KR-20080001390-A (KR)
Title: Word line selecting circuit for low power self refresh
Inventor: KIM MI HYE
IPC: G11C11/401
Filed: 2006-06-29
Abstract: A word line selecting circuit for low power self refresh is provided to control operation frequency of self refresh according to a data input/output mode. An address counter part(110) generates a word line address including a block group selection address(BX12) in response to a refresh pulse(REFAD). A decoder(120) decodes the block group selection address in response to a self refresh signal(SREF) and an input/output mode selection signal(X32). The decoded block group selection address selects at least one memory cell group to be refreshed. The word line address includes a main word line address, a sub word line address and a block address.
Patent KR-20080001741-A (KR)
Title: Method for forming metal line in semiconductor device
Inventor: LIM BYUNG HYUCK
IPC: H01L21/28
Filed: 2006-06-30
Abstract: A method for forming metal lines in a semiconductor device is provided to form metal lines having a vertical profile by etching a barrier layer and a metal layer using different etching gases. A substrate having a lower barrier layer(111) is prepared. A metal layer(112) is formed on the lower barrier layer. An upper barrier layer(113) is formed on the metal layer. By executing a first etching using an etch mask, the upper barrier layer is etched. By executing a second etching using the etch mask, the metal layer is etched. By executing a third etching using the etch mask, the lower barrier layer is etched.
Patent KR-20080003113-A (KR)
Title: Method for forming printing plate
Inventor: CHANG YOUN GYOUNG
IPC: G02F1/136
Filed: 2006-06-30
Abstract: A printing plate manufacturing method is provided to improve a pattern forming ability by forming a stepped portion in a peripheral area of a pattern part in manufacturing a printing plate for pattern transfer by a printing method. A pattern forming area(V) and a peripheral area(VI) are defined in a printing substrate(71), and the printing substrate(71) includes a preliminary fine groove. A metal layer and a mask pattern(74) exposing the peripheral area are sequentially formed on the printing substrate. A metal pattern is formed by etching the metal layer by using the mask pattern. The mask pattern is removed. The printing substrate is etched by using the metal pattern to form a protrusion. The metal pattern is removed to form a fine groove.
Patent KR-20080011796-A (KR)
Title: Supporting structure for stepping motor
Inventor: PARK SUNG GI
IPC: H02K37/04
Filed: 2006-07-31
Abstract: A supporting structure for a stepping motor is provided to reduce assembling time and labor force by caulking a frame after placing a bobbin integrated part in the frame. A supporting structure for a stepping motor includes a frame(305), a bobbin, a cover unit(350), a connecting unit, a spring supporting unit(390), and a center guide unit(330). The frame as one piece has a bent unit(307) at an upper part. The bobbin has an integrally formed yoke on an inner circumference. The cover unit has a protrusion(352) at an upper part of an outer circumference, a groove(354) at a lower part of the outer circumference, and a through hole(358) at a center. The connecting unit is inserted into the through hole to be slid. The spring supporting unit is mounted at an upper part of the cover unit, and has a spring(395) at a center to press the connecting unit, and a hook unit at a lower part to be hooked on the protrusion of the cover unit. The center guide unit is located at an upper part of the bobbin, and is inserted into the through hole of the cover unit.
Patent KR-20080011904-A (KR)
Title: Guide apparatus of wet station
Inventor: PARK GUI SU
IPC: H01L21/304
Filed: 2006-08-01
Abstract: A guide apparatus of a wet station is provided to minimize a contact portion with a wafer and avoid a vortex of a cleaning solution by forming a streamlined guide between slots and by tilting a wafer placement part under the slot. A plurality of first slots(116) into which part of the edge of a wafer is inserted are formed in a central support rod(110). Lateral support rods, installed at both sides of the central support rod and corresponding to the first slots, includes a plurality of second slots into which another part of the edge of the wafer is inserted. The central support rod is of a streamlined shape in which the cross section of a gap between the first slots is reduced as it goes upward. A guide apparatus of a wet station includes the central support rod and the lateral support rods wherein a wafer can be fixed to a process bath of the wet station.
Patent KR-20070098412-A (KR)
Title: Lamp and light source device
Inventor: YAGI YASUHIKO
IPC: F21Y101/00
Filed: 2006-08-09
Abstract: A lamp and a light source device are provided to determine readily a position between a cutout and a protrusive part by moving a slope of a cutout along a protrusive part. A lamp has a detachable structure coupled with a cap holder(20). The cap includes a protrusive part(22) and a supporting part. A cutout(7) is formed at a cap(4) of a lamp(1). The protrusive part is coupled with the cutout. The cap holder has a supporting part(24). The supporting part is inserted into a cap supporting part(9) of the lamp. In the cap, the cutout is extended from a cylindrical side(5) of the cap to an end of the cap. The cutout has a slope which is formed from the cylindrical side toward a cutout apex part. A rough process is performed on a part of a cutout surface.
Patent KR-20080015324-A (KR)
Title: Client computer, remote control system and remote control method
Inventor: CHANG JEOM JIN
IPC: G06F15/16
Filed: 2006-08-14
Abstract: A client computer, a remote management system and a remote management method are provided to prevent an unapproved person from using a client computer by making a host computer transmit a locking signal and a releasing signal with a password to the client computer. A client computer comprises a communication unit(101), a user inputting unit(105), a system unit(102), and a controller(103). The communication unit(101) communicates with a host computer. The system unit(102) performs a function in accordance with an application. The controller(103) controls the system unit(102) for making the system unit(102) in a locking state, which means that the system unit(102) does not perform a corresponding function according to an instruction from the user inputting unit(105), if receiving the locking signal from the host computer via the communication unit(102). The controller(103) also controls the system unit(102) for making the system unit(102) in a releasing state if receiving a releasing signal from the host computer.
Patent KR-20080016331-A (KR)
Title: Cooling medium tube cutting machine proided with rolling roller edge
Inventor: JANG YOUNG JIN
IPC: B21D43/00
Filed: 2006-08-18
Abstract: Refrigerant tube cutting equipment with rolling edges is provided to reduce process time and control demand by omitting the chamfering process, improve processing accuracy by mechanically linking a transfer operation of a refrigerant tube to a reduction operation of the rolling edges, and keep a working environment clean by minimizing generation of cut chips. In refrigerant tube cutting equipment comprising a cutting unit for cutting a refrigerant tube strap conveyed by a conveyor, a cutting unit comprises a rolling slider assembly. The rolling slider assembly includes: a pair of upper and lower rolling edges(51) rotatably mounted on a pair of upper and lower rolling edge bundles(55); a rolling edge frame(56) for supporting the rolling edges to prevent interference with the refrigerant tube strap; and a link assembly for laterally moving the rolling edge frame along guiding rods(57,58). The upper and lower rolling edges are mounted on the rolling edge bundles such that the rolling edges elastically move up and down. The rolling edge bundles has deburring rolls mounted at both sides such that the deburring rolls elastically move up and down.
Patent KR-20080017211-A (KR)
Title: Wafer sensing apparatus in process chamber
Inventor: KO KWANG DEOK
IPC: H01L21/66
Filed: 2006-08-21
Abstract: An apparatus for sensing a wafer in a process chamber is provided to suppress the damage of wafer by recognizing the position variation and damage of wafer without opening the cover of a chamber. An apparatus for sensing a wafer in a process chamber includes a sensor and an image device. The sensor, which is installed on a contact portion with the lift pins(20) of a wafer chucker(10) in a process chamber, measures distance with the edge of the wafer. The image device converts the measured data in the sensor into an image. The lift pins are three. The sensor is installed on the respective three lift pins. The process chamber is a deposition chamber or an etch chamber.
Patent KR-20080018521-A (KR)
Title: Encoding and decoding method for watermarking using statistical analysis
Inventor: JUNG HO YOUL
IPC: H04N21/8358
Filed: 2006-08-24
Abstract: A method for inserting and detecting a watermark of a three-dimensional mesh image using a statistics technique are provided to apply a watermarking technique easily to a three-dimensional mesh image and detect a watermark without the necessity of original data. An original mesh model expressed by vectors of rectangular coordinate system is converted into vectors of a spherical coordinate system and expressed(S101). The converted vectors are divided into a certain number of sections each with the same width according to amplitude(S111). Vectors of a particular section selected to insert a watermark from among the divided vectors are normalized into a range section of (0,1)(S121). The normalized vector size is changed to move an average value to thus insert a watermark(S131). The watermark-inserted vectors are restored to the range section before the normalization(S141). The restored vectors are converted into the rectangular coordinate system and expressed(S151).
Patent KR-20060110244-A (KR)
Title: Doppler frequency compensation method for ofdm system based on received constellation
Inventor: LEE BYUNG SEUB
IPC: H04L27/26
Filed: 2006-08-25
Abstract: A method for estimating and compensating an OFDM(Orthogonal Frequency Division Multiplexing) system Doppler frequency based on a received constellation is provided to obtain an improved error performance by basically improving a randomness degree of the received symbol. A method for estimating and compensating an OFDM system Doppler frequency based on a received constellation includes the steps of: estimating a Doppler shift frequency by using a statistical characteristic of the constellation at a receiving terminal; and compensating the OFDM system performance deterioration due to the Doppler effect at a frequency region or a time region.
Patent KR-20070026254-A (KR)
Title: Ink jet recording head and ink jet recording apparatus
Inventor: MIZUTANI MICHINARI
IPC: B41J2/135
Filed: 2006-09-04
Abstract: An ink jet recording head and an ink jet recording apparatus are provided to effectively prevent or reduce displacement of an ink ejecting direction by excellently maintaining an ink-repulsive layer in spite of repeated wiping processes on an ejecting opening surface. An ink jet recording head using a pigment ink as an ejected ink includes a nozzle member(3) having one or more nozzles(12) to eject the ink and an ink-repulsive layer to form an ejecting opening surface(1a) having an ejecting opening(11) as an open end of the nozzles, and a protrusion positioned around the ejecting opening and spaced apart from the ejecting opening surface to protrude along the axis direction of the nozzles. The nozzle has an outer contour having a radius of curvature variable at a cross-section where the central axis passes through, and an apex(A) having a minimal radius of curvature is contained in a protruded portion(8) and positioned at the highest position from the ejecting opening surface in the central axis direction. The nozzle member is made of resin. The ink-repulsive layer is made of resin containing epoxy. An ink jet recording apparatus to eject the ink from the ink jet recording head to perform recording on a recording sheet includes a head mounting unit to mount the ink jet recording head, and a feeding unit to feed a recording sheet.