baber/WOPTO huggingface dataset:
Patent KR-20050112120-A (KR)
Title: Method for producing 3,3'-diallyl-4,4'-dihydroxydiphenylsulfone
Inventor: ENOKIDA HIROTAKA
IPC: B41M5/30
Filed: 2004-03-31
Abstract: A method for producing 3,3'-diallyl-4,4'- dihydroxydiphenylsulfone, which comprises subjecting 4,4'- diallyloxydiphenylsulfone to a rearrangement reaction under the irradiation with a microwave, preferably in a molten state, more preferably further in a substantially oxygen-free atmosphere and in the presence of at least one compound selected from the group consisting of an antioxidant, an organic base compound and a chelate compound. The method allows the production of the objective compound having a high purity with good efficiency in a short time in good yield.
Patent KR-20060006797-A (KR)
Title: Flexible rear axle with a control column and corresponding vehicle
Inventor: DOUBLET PHILIPPE
IPC: B60G21/05
Filed: 2004-04-02
Abstract: The invention relates to a flexible rear axle (10) provided with longitudinal arms (12) and a cross member (24) for a motor vehicle, comprising an arm forming a control column (26) extending transversally in relation to the cross member (24) and linked to the center part thereof by a substantially vertical (28) axis of articulation; a linking element (50) linking one end (30) of the control column directed toward the front of the vehicle, i.e. at the end (18) of a longitudinal arm (12) close to the articulation thereof with respect to the bodywork of the vehicle, or the bodywork of the vehicle (20) with respect to articulation of the longitudinal arm on the bodywork, substantially parallel to the cross element (24); two connecting rods (34) both connecting another end (32) of the control column, directed towards the rear of the vehicle,to a wheel support (16).
Patent KR-20050122260-A (KR)
Title: Sigma-delta modulator
Inventor: JANSSEN ERWIN
IPC: H03M3/02
Filed: 2004-04-13
Abstract: A sigma-delta modulator (SDM) including n (n>= 1) integrators in series, where a first of the n integrators receiving an input signal, at least one Q device, which acts as a quantizer when an absolute value of a signal input thereto is smaller and as a gain element (either with or without offset) when the absolute value of the signal input thereto is larger, and a device for quantizing an output of the unit. The SDM may be a feed back or feed forward SDM. The SDM may include a single or multiple Q devices. The single Q device may be positioned so that the signal input to the one Q device is an output of the last integrator and the output of the one device Ql is input to the device for quantizing and/or to the n integrators. For multiple Q devices, each of the Q devices may have different parameters set to improve stability, improve SNR, and/or reduce introduction of artifacts. The SDM may be part of an analog to digital converter and/or a digital to digital converter. The SDM may process digital or analog signals, for example, a 1-bit signal.
Patent KR-20060014380-A (KR)
Title: Creation of playlists using audio identification
Inventor: CSICSATKA TIBOR GEORGE
IPC: G11B27/10
Filed: 2004-04-23
Abstract: A method for creating a playlist uses audio clips (i.e. a segment or portion of predetermined or selectable audio content from an audio data file) for audio data file recognition. Attributes of an audio clip may be selectable by the user such as length of playing time, audio file portion, an audio file category, data in an ID3 tag or the like. A user interface allows the user to add identifying data representative of an audio data file associated with an audio clip to the playlist. The method is applicable to all types of devices that play back audio content from a multitude of stored audio content. In particular, the method includes playback of an audio clip from each one of a set of audio data files during the playing of the audio clip. During playback of a particular audio clip, the user may add the selection to the playlist. Particularly, identifying data representative of an audio file associated with the currently playing audio clip is added to the playlist in response to user input. A user interface allows a single button or control to add content to a default, currently selected, or selectable playlist.
Patent KR-20060003902-A (KR)
Title: Acoustic headset for spatial restitution of a sound
Inventor: PAHM HONG CONG TUYEN
IPC: H04S5/00
Filed: 2004-04-28
Abstract: The invention concerns a headphone and a compatible recording device for spatial sound reproduction provided with two earphones, each earphone comprising a support defining at least partly a cap-like surface comprehensively covering the listener's ear. Each earphone includes at least five speakers arranged on said support. Said speakers are adapted to reproduce an acoustic field, such that it is perceived as being continuous by the human ear, for acoustic frequencies lower than a given maximum frequency.
Patent KR-20060010808-A (KR)
Title: Method for stacking surface structured optical films
Inventor: STEVENSON JAMES A
IPC: G02F1/13357
Filed: 2004-03-25
Abstract: A display includes an optical film (218) that has a surface structure (222), such as a prismatically structured surface for increasing the brightness of the display. The structured surface is bonded to an opposing surface (228) of a second film (220) using a layer of adhesive (226), by penetrating the structured surface into the adhesive layer to a depth less than a feature height of the structured surface. The bonded film structure provides additional strength to the films and reduces the possibility of film damage during display assembly.
Patent KR-20060021856-A (KR)
Title: Alkoxy aklylsulfanyl phenols
Inventor: TURIN LUCA
IPC: A23L27/00
Filed: 2004-05-20
Abstract: Aromachernical alkoxyalkyl sulfanyl compounds or a mixtures thereof having the formula: R1O-C6H5OH-SR wherein: R is a straight or branched chain, saturated or unsaturated hydrocarbyl group; preferably, alkyl or alkenyl, having 1-8 carbon atoms; and R 1, is a straight or branched chain, saturated or unsaturated hydrocarbyl group; preferably, alkyl or alkenyl, having 1-8 carbon atoms and their use as aromachernicals and in articles of manufacture.
Patent KR-20060024441-A (KR)
Title: Apparatus for bending glass panels
Inventor: YLI VAKKURI ERKKI
IPC: C03B25/08
Filed: 2004-06-08
Abstract: The invention relates to an apparatus for bending glass panels. An upper tier of successive mould carriages (9) defines a number of heating compartments, the last one constituting an actual bending compartment (4b). A lower tier of successive mould carriages (9) defines a number of cooling compartments (5, 6, 7), which are located underneath the heating compartments. The mould carriages are provided with an open-structured or otherwise highly heat transmissive bottom (10). The mould supporting carriage (9) is provided with mould bearer elements (26) and the final bending compartment (4b) has its lower section provided with ascendable and descendable brace elements (27), which provide bracing for the bearer elements (26) during a pressing operation performed by means of a male mould (22). In connection with the brace elements (27) are further provided lifting and lowering mechanisms for the brace elements (27).
Patent KR-20070072680-A (KR)
Title: Method of manufacturing a nand flash memory device
Inventor: OM JAE CHUL
IPC: H01L27/115
Filed: 2006-01-02
Abstract: A method for fabricating a NAND flash memory device is provided to increase the effective channel length of a gate by recessing a semiconductor substrate of a source select line, a drain select line, a source line and a bitline selectively or generally. An ion implantation process is performed on a portion of a semiconductor substrate(100) in which a source select line and a drain select line are to be formed. After the portion of the semiconductor substrate for forming the source select line and the drain select line is recessed, a heat treatment is carried out. After a tunnel oxide layer, a capping polysilicon layer(106) and a first hard mask layer are deposited on the recessed semiconductor substrate by a predetermined thickness, a predetermined region of the resultant structure is etched to form a trench. After a first insulation layer is deposited on the resultant structure to fill the trench, the first insulation layer is removed to expose the upper part of the first hard mask layer so that an isolation layer is formed. After a first polysilicon layer(112) is deposited on the resultant structure, a predetermined region of the first polysilicon layer is etched.
Patent KR-20070077885-A (KR)
Title: Mobile terminal having short path interface and the method using the same
Inventor: RA HYUK JU
IPC: H04B1/40
Filed: 2006-01-25
Abstract: A portable terminal including a short-cut path interface and a method for reducing the path are provided to establish a short-cut path with respect to a function, which is frequently used by a user, and allow the user to close to the function if necessary, thereby enabling the user to use the function without passing through all paths connected to the function. A portable terminal including a short-cut path interface includes functional keys of providing a short-cut path enabling the movement into a specific menu of the terminal if the functional keys are input together with at least one number key. The functional key is installed at a side part of the portable terminal. The number key includes a asterisk(*) key and a sharp(#) key. Two functional keys are provided. The two functional keys are installed at both sides facing each other.
Patent KR-20070080770-A (KR)
Title: Method for detecting bad process
Inventor: LEE CHANG MOK
IPC: H01L21/66
Filed: 2006-02-08
Abstract: A method for detecting process failure is provided to prevent the generation of process failure by analyzing automatically measurement data using the reference data stored in a database of a host. A database is formed according to process conditions on a reference substrate and failure type of the reference substrate(S10). The thickness and temperature distribution of a thin film of a substrate are measured by using measurement equipment(S20). Whether process failure exists or not is determined by comparing comparative data supplied from the measurement equipment with the reference data stored in the database(S30). The database contains the reference data such as a thin film thickness and a temperature distribution of the reference substrate.
Patent KR-20070081390-A (KR)
Title: Epg providing apparatus and method
Inventor: SONG TAE YOUNG
IPC: H04N21/472
Filed: 2006-02-11
Abstract: An apparatus and a method for providing EPG(Electronic Program Guide) are provided to store EPG information corresponding to past broadcasting contents and provide the stored EPG information to a user to allow the user to use the EPG of the past broadcasting contents. An apparatus for providing EPG includes a storage unit(240), an EPG image construction unit(250), and a controller(230). The storage unit stores broadcasting contents and EPG information. The EPG image construction unit constructs EPG images including information on past, present and future broadcasting contents by using the EPG information. The EPG construction unit forms images such that the broadcasting contents stored in the storage unit are distinguished from broadcasting contents which are not stored in the storage unit. The controller manages broadcasting contents based on a user input signal for selecting broadcasting contents provided through the EPG images.
Patent KR-20070082134-A (KR)
Title: Method of forming a gate in a semiconductor device
Inventor: AHN SANG JOON
IPC: H01L21/336
Filed: 2006-02-15
Abstract: A method for forming a gate in a semiconductor device is provided to improve characteristics of the semiconductor device by forming an R-gate with an increased area. A polycrystal silicon layer is formed on a semiconductor substrate. Predetermined regions of the substrate and polycrystal silicon layer are isotropic-etched to form a trench. After the polycrystal silicon layer is removed, a gate oxide layer(206) and a conductive layer(208) are formed on the entire surface of the substrate having the trench, and then photolithograpic and etching process is performed on the substrate by adjusting an etching gas and bias power to form a gate.
Patent KR-20070082188-A (KR)
Title: Refrigerator
Inventor: SHIN JONG MIN
IPC: F25D23/12
Filed: 2006-02-15
Abstract: A refrigerator is provided to prevent foods stored in the refrigerator from be decayed by a microbe, and to store the foods for longer time by generating an electric field in a storage room and sterilizing the microbe. A refrigerator comprises a storage room(350) and an electric field generation device(300). The storage room for storing foods is located in at least one of a refrigeration room, a freezing room and a functional storage room. The electric field generation device generates an electric field in the storage room, and includes a pair of electrodes and a control unit for controlling voltage applied to the electrodes.
Patent KR-20070082793-A (KR)
Title: Stand of a display device
Inventor: KIM CHANG SUB
IPC: G06F1/16
Filed: 2006-02-17
Abstract: A stand for a display device is provided to enhance user convenience by adjusting a height/tilt angle of the display device in various modes and facilitating adjustment, and reduce a logistics cost by packaging the display device in a small volume. A sliding part(3) is extended from the display device(1) in a straight line form. A supporter(4) slides and supports a lower part of the sliding part. A base(5) rotatively supports the lower part of the supporter. A rear connector(2) between the sliding part and the display part is rotated. A 4-joint link structure is installed to the inside of the sliding part. An open part is formed to a rear side of the base and receives the supporter. The lower part of the sliding part and the supporter is supported by frictional force. The supporter includes a sliding panel fixing the lower part of the sliding part and a guide panel guiding/moving the sliding panel.
Patent KR-20070084665-A (KR)
Title: Power cylinder
Inventor: JUNG DAE SUK
IPC: B62D5/06
Filed: 2006-02-21
Abstract: A power cylinder is provided to output an assist force identical to that of the related product by using a small amount of oil of a pump, thereby minimizing the noise of an engine and a vehicle. A power cylinder includes a left cylinder(20), a right cylinder(30), a left return tube(40), a right return tube(50), and a solenoid valve(60). The left cylinder(20) is provided at a left upper portion. The right cylinder(30) is provided at a right upper portion. The left return tube(40) is provided at the left lower portion. The right return tube(50) is provided at the right lower portion. The solenoid valve(60) controls oil floating through the left return tube(40) and the right return tube(50). The solenoid valve(60) opens only the flow of oil at one of the left return tube(40) and the right return tube(50).
Patent KR-20060022304-A (KR)
Inventor: KANG DAE GI
IPC: H04W4/12
Filed: 2006-02-22
Abstract: 본 발명은 휴대폰번호 또는 소정의 가상번호를 이용한 쌍방향 금융결제 서비스 방법에 관한 것으로, 온·오프라인 상에서 상품을 구매하는 사용자가 결제를 위한 복잡한 정보 입력없이 휴대폰번호 또는 소정의 가상번호(이하, 간단히 “휴대폰번호”라 한다.)만을 입력하면 해당 휴대폰번호와 연결된 결제수단이 자동입력되어 결제가 진행되고, 최종 결제 처리는 사용자의 입력한 휴대폰번호로 문자메시지를 송신하여 사용자의 결제 의사 확인 여부를 통해 이루어질 수 있도록 한 것이다.  이를 위한 본 발명에 따른 휴대폰번호 또는 소정의 가상번호를 이용한 쌍방향 금융결제 서비스 방법은 인터넷 접속기능을 갖는 사용자 접속매체와 휴대폰의 이기종매체로 이루어지는 사용자 단말기, 상품을 제공하는 가맹점 쇼핑몰 서버, 사용자의 휴대폰번호 및 이와 연결된 각종 결제정보를 저장하여 결제정보의 자동입력과 사용자 휴대폰의 본인·점유인증 및 결제처리를 중계하는 결제대행 서버, 사용자 또는 가맹점 쇼핑몰에 대한 공인인증을 수행하는 인증기관 서버 및 사용자의 결제수단에서 대금지급을 수행하는 금융기관 서버가 상호 협동하여 수행된다.  이때, 통용 가능한 결제수단으로는 은행의 예금계좌, 신용카드, 직불카드 또는 체크카드와 같은 각종 카드, 폰빌이나 전자화폐와 같은 유사 현금 등이 있을 수 있다. 
       
     휴대폰, 휴대폰번호, 가상번호, 금융, 결제, Callback SMS
Patent KR-20070093592-A (KR)
Title: Car frame mounting structure of front suspension lower link
Inventor: LEE HOO GWANG
IPC: B60G7/02
Filed: 2006-03-14
Abstract: The mounting structure of a lower link for a front suspension in a vehicle is provided to improve steering stability and durability by increasing the input rigidity with mounting a bearing instead of a bush. A vehicle body mounting bracket(20) is combined with a lower link in a front suspension, and a rotating unit is installed in the vehicle body mounting portion of the lower link to move easily by rolling a bearing and to increase input rigidity. The rotating unit has a spherical central bearing(35) placed in the center of the vehicle body mounting bracket, a ball bearing(37) arranged in the circumference of the central bearing, a ball bearing case(33) placed outside the ball bearing, and a lower link housing(31) placed outside the ball bearing case.
Patent KR-20070095096-A (KR)
Title: Polishing head of chemical mechanical polishing apparatus
Inventor: KIM JI HUN
IPC: B24B37/10
Filed: 2006-03-20
Abstract: A polishing head of a chemical mechanical polishing apparatus is provided to prevent generation of scratches on wafers during polishing process and to protect a membrane from being contaminated by particles by installing a side cleaning member for the improved cleaning efficiency. A polishing head of a chemical mechanical polishing apparatus comprises a polishing head(100) and a cleaning part. The polishing head is capable of chucking and rotating a substrate, including a head body, a perforated plate installed on a lower part of the head body having lower and side surfaces covered with a membrane, and a retainer ring installed on the lower part of the head body, annular-shaped to surround the perforated plate, and provided with a cleaning hole to spray cleaning liquid toward the side surface of the membrane. The cleaning part cleans the polishing head, including a side cleaning member(154) spraying the cleaning liquid via the cleaning hole toward the side surface of the membrane.
Patent KR-20070096236-A (KR)
Title: System for controlling and monitoring traffic lights using wireless communication
Inventor: PARK PU SIK
IPC: G08G1/07
Filed: 2006-03-21
Abstract: A system for controlling and monitoring a traffic light using a wireless communication scheme are provided to perform a central management scheme on the traffic light by remotely controlling the traffic light using a wireless terminal. A wireless terminal(130) generates a control signal for traffic lights(210a,210b) based on a signal controlling program and monitors operation states of the traffic lights. A wireless communication unit(120) receives the control signal from the wireless terminal and transmits the operation states of the traffic lights to the wireless terminal. A program server(110) transmits the signal controlling program to the wireless terminal through the wireless communication unit. A central controller(100) controls the traffic lights based on the control signal and controls the program server so as to transmit the signal controlling program to the wireless terminal according to the request of the wireless terminal. Traffic light controllers(200a,200b) connected to the traffic lights control the traffic lights under control of the central controller.
Patent KR-20070095563-A (KR)
Title: Semiconductor memory device
Inventor: KONG YONG HO
IPC: G11C11/4195
Filed: 2006-03-21
Abstract: A semiconductor memory device is provided to perform an access operation normally with a redundancy cell instead of a damaged cell when a last column address as to a specific word line is detected in a no wrap mode, when the cell corresponding to the last column address as to the specific word line or a partial column address around the specific word line is damaged and is replaced with the redundancy cell. A first counter(100) generates an internal column address by inputting and counting an external column address. A detection part(200) receives the internal column address, and outputs a word line reset signal to change a first word line into a second word line by detecting whether the internal column address coincides with a specific column address. A second counter(300) receives the word line reset signal from the detection part, and generates a cell block address in response to the word line reset signal. A fuse box(400) receives the internal column address and a cell block address, and outputs a redundancy column address in order to correspond to the assembly of the internal column address and the cell block address.
Patent KR-20070095631-A (KR)
Title: Automatic transmission's power train
Inventor: JANG WOOK JIN
IPC: F16H3/62
Filed: 2006-03-22
Abstract: A power train of an automatic transmission is provided to improve oil pressure control efficiency by operating only two operational elements of two clutches and five brakes. A first clutch unit(50) connects a first sun gear(14) of a first simple planetary gear set(10) with a second sun gear(24) and a second ring gear(22). A second clutch connects a first ring gear(12) of the first simple planetary gear set, a third ring gear of a third simple planetary gear set(30), and a fourth ring gear(42) of a fourth simple planetary gear set(40). A brake unit controls selectively the rotation of the first to fourth sun gears(14,24,34,44) of the first to fourth simple planetary gear sets(10,20,30,40), a first, second, and fourth carriers(16,26,46) of the first, second, and fourth simple planetary gear sets, and the second and fourth ring gears of the second and fourth simple planetary gear sets. The first and second simple planetary gear sets are formed to connect the first and second carriers and the first and second sun gears with each other. The third and fourth simple planetary gear sets are formed to connect the third ring gear and the fourth carrier to each other and to connect the third and fourth sun gears with each other. The first ring gear is connected to an input shaft(2). The third carrier is connected to an output shaft(4).
Patent KR-20060105509-A (KR)
Inventor: HATANO TAKAAKI
IPC: C25D3/38
Filed: 2006-03-29
Abstract: 과제 
     
     주석 도금의 내열 박리 특성을 개선한 Cu-Ni-Si-Zn-Sn계 합금조 및 그 주석 도금조를 제공한다. 
     
       해결수단 
     
     1.0∼4.5 질량%의 Ni, Ni의 질량%에 대하여 1/6∼1/4의 Si, 0.1∼2.0 질량%의 Zn 및 0.05∼2.0 질량%의 Sn을 함유하고, 필요에 따라 Ag, Cr, Co, Mn 및 Mo 중 1 종 이상을 합계로 0.01∼0.5 질량% 함유하는 구리 합금조에 있어서, P, As, Sb 및 Bi 농도의 합계를 100 질량ppm 이하, Ca 및 Mg 농도의 합계를 100 질량ppm 이하, O 및 S 농도가 각각 15 질량ppm 이하로 규제하고, 또한 도전율 EC (% IACS) 를 다음식의 범위로 조정한다. 
     50 < EC+(22×[% Sn]+4.5×[% Zn]) < 60     ([%i]는 원소 i의 질량% 농도) 
       
     내열 박리성, 도금조
Patent KR-20070097888-A (KR)
Title: A lcd glass washer having good washing efficiency by controlling the incline angle of washing zone and the washing method
Inventor: LEE KANG YOUNG
IPC: G02F1/13
Filed: 2006-03-30
Abstract: An LCD(Liquid Crystal Display) glass washer improving a washing efficiency by controlling a slope of a washing zone and a washing method thereof are provided to perform the washing process by adjusting the washing zone to make a uniform angle with an installation frame. An LCD(Liquid Crystal Display) glass washer includes a body frame(10), a washing zone frame(20) which is placed in an upper part of the body frame and of which the front is combined with the body frame through a hinge(22), a height adjust rod(40) installed in a middle or rear part of the body frame, wherein one end of the height adjust rod is installed in the body frame and inserted into the body frame through a connection pad having a nut in its upper part, and the other end is connected to the washing zone frame through a holder having a thrust bearing, a link part of an upper part of the holder and an LM(Linear Motion) guide placed in an upper part of the link part, and a tube-type airtight washing zone(30) which has a narrow and long groove where LCD glasses to be washed are respectively brought in or out from its both sides, and in which a shower nozzle for spraying a washing solution to the LCD glasses to be washed is installed.