baber/WOPTO huggingface dataset:
Patent KR-20070015121-A (KR)
Title: Method and apparatus for determining absolute position of a tip of an elongate object on a plane surface with invariant
Inventor: BUERMANN DALE H
IPC: G06M7/00
Filed: 2004-12-22
Abstract: A method and apparatus for determining a pose of an elongate object and an absolute position of its tip while the tip is in contact with a plane surface having invariant features. The surface and features are illuminated with a probe radiation and a scattered portion, e.g., the back-scattered portion, of the probe radiation returning from the plane surface and the feature to the elongate object at an angle 2 with respect to an axis of the object is detected. The pose is derived from a response of the scattered portion to the surface and the features and the absolute position of the tip on the surface is obtained from the pose and knowledge about the feature. The probe radiation can be directed from the object to the surface at an angle Q to the axis of the object in the form of a scan beam. The scan beam can be made to follow a scan pattern with the aid of a scanning arrangement with one or more arms and one or more uniaxial or biaxial scanners. Angle t can also be varied, e.g., with the aid of a separate or the same scanning arrangement as used to direct probe radiation to the surface. The object can be a pointer, a robotic arm, a cane or a jotting implement such as a pen, and the features can be edges, micro-structure or macro-structure belonging to, deposited on or attached to the surface which the tip of the object is contacting. ® KIPO & WIPO 2007
Patent KR-20060135722-A (KR)
Title: Topical depigmenting formulations comprising an extract of bellis perennis
Inventor: JOHN SABRINA
IPC: A61K36/00
Filed: 2003-12-23
Abstract: The present inventions pertains to topical formulations having a depigmenting effect on human skin for cosmetic and pharmaceutical use. Moreover the present invention also provides a new process for producing an extract of Bellis perennis L. by aqueous extraction comprising fractionation and electrolyte exchange and an extract produced by the process of the present invention.
Patent KR-20070007785-A (KR)
Title: Gallium nitride-based compound semiconductor multilayer structure and production method thereof
Inventor: KOBAYAKAWA MASATO
IPC: H01L33/32
Filed: 2005-02-23
Abstract: An object of the present invention is to provide a gallium nitride compound semiconductor multilayer structure useful for producing a gallium nitride compound semiconductor light- emitting device which operates at low voltage while maintaining satisfactory light emission output. The inventive gallium nitride compound semiconductor multilayer structure comprises a substrate, and an n-type layer, a light-emitting layer, and a p-type layer formed on the substrate, the light-emitting layer having a multiple quantum well structure in which a well layer and a barrier layer are alternately stacked repeatedly, said light-emitting layer being sandwiched by the n- type layer and the p-type layer, wherein the well layer comprises a thick portion and a thin portion, and the barrier layer contains a dopant. ® KIPO & WIPO 2007
Patent KR-20060117364-A (KR)
Title: 1-aminocyclohexane derivatives for the treatment of agitation and other behavioral disorders, especially those associated with alzheimer's disease
Inventor: MOEBIUS HANS JOERG
IPC: A61K31/13
Filed: 2005-03-03
Abstract: The present invention relates to the treatment of behavioral disorders, especially agitation, associated with a central nervous system (CNS) disorder, especially Alzheimer's disease (AD), cerebrovascular disease (VaD), or Down's Syndrome, in a mammal, comprising administering to said mammal an 1-aminocyclohexane, alone or in combination with a acetylcholinesterase inhibitor. In one embodiment, the 1-aminocyclohexane is memantine.
Patent KR-20070001202-A (KR)
Title: Optical element coupling structure and optical fiber structure
Inventor: KURODA TOSHIHIRO
IPC: G02B6/36
Filed: 2005-03-04
Abstract: An optical element coupling structure for coupling an optical fiber to an optical waveguide with a reduced variation of the coupling loss due to the temperature variation of the surrounding environment. The optical element coupling structure (1) for coupling an optical fiber to an optical waveguide comprising an optical fiber (2) and a substrate (6) where an optical waveguide (4) is formed has a groove (8) of a V-shaped cross section formed so that the optical fiber (2) and the optical waveguide (4) are aligned and a recess (10) formed in the groove (8) on the optical waveguide (4) side. The optical fiber (2) is secured to the groove (8) with an adhesive (22). The end (18) of the optical fiber (2) projecting into the recess (10) is coupled to the optical waveguide (4) with a coupling agent (24) placed between them and in the recess (10). ® KIPO & WIPO 2007
Patent KR-20070048133-A (KR)
Inventor: KARAMAN MARILYN E
IPC: C02F1/28
Filed: 2005-04-22
Abstract: 흡착 여과를 이용하여 오염된 물을 정화하는 방법 및 장치. 먼저 오염된 물을 pH 조절 약물과 접촉시켜 약 3-7의 pH 조절된 물을 제공함으로써, 그레이 워터과 같은 오염된 물에서 하나 이상의 양이온, 음이온 및/또는 비이온 계면 활성제, 유기, 무기 및/또는 생물 오염물을 제거할 수 있다. pH 조절 약품은 바람직하게는 하나 이상의 산, 하나 이상의 가수분해 염, 이온 교환 매질 또는 그의 조합이다. 그 후 pH 조절된 물을 실리카, 제오라이트, 알루미나, 활성 탄소 등을 포함하는 하나 이상의 활성 흡착 매질과 접촉시킨다. 본 발명은 물에서 오염물을 선택적으로 제거하는 수단을 제공함으로써, 오염된 물을 인간 접촉, 재사용 및/또는 소비에 대해 안전하게 한다. 
     없음
Patent KR-20070004112-A (KR)
Title: Rinsing fluid for lithography
Inventor: KOSHIYAMA JUN
IPC: C11D11/00
Filed: 2005-04-20
Abstract: The invention provides a novel rinsing fluid which can convert an easily wettable resist pattern surface having a contact angel of 40 or below into one having a contact angle of 70 or above to inhibit pattern collapse effectively and thereby give high- quality products. The rinsing fluid consists of a solution containing at least one fluorine compound soluble in water or alcoholic solvents which is selected from among compounds represented by the general formula (|), those represented by the general formula (||), and those represented by the general formula: Rf'-COOH: wherein R1 and R2 are each optionally substituted C1-5 alkyl whose hydrogen atoms are partially or wholly replaced by fluorine, or R1 and R2 together with the SO2groups to which they are bonded and the nitrogen atom may form a five- or six-membered ring; Rf is optionally substituted C1-5 alkyl whose hydrogen atoms are partially or wholly replaced by fluorine; m and n are each an integer of 2 or 3; and Rf' is at least partially fluorinated alkyl having 8 to 20 carbon atoms. ® KIPO & WIPO 2007
Patent KR-20070040761-A (KR)
Inventor: IWASE KOJI
IPC: H01B1/20
Filed: 2005-05-27
Abstract: 스크린 인쇄에 적합한 니켈 화합물 함유 용액, 및 니켈 화합물 함유 용액을 사용하여 스크린 인쇄법에 의해 니켈금속 박막을 형성하기 위한 방법을 제공한다.     환원성 화합물과 유기산의 니켈염을 반응시켜 얻어지는 니켈 화합물에 있어서, 환원성 화합물을 특정한 구조로 함으로써, 터피네올에 니켈 화합물이 안정적으로 용해된 니켈 화합물 함유 용액을 얻는다.     이 용액 또는 추가로 셀룰로오스계 등의 수지를 함유시킨 용액은 스크린 인쇄법에 적합한 점도를 갖는다.     스크린 인쇄법에 의해 이들 니켈 화합물 함유 용액을 기판 상에 도포하여 소성함으로써 니켈금속 박막을 얻는다.
Patent KR-20070033388-A (KR)
Title: 폴리에스테르 수지 조성물, 그의 제조 방법 및폴리에스테르 필름
IPC: C08L67/02
Filed: 2005-05-24
Abstract: 등가 구 직경이 1 mm 내지 50 mm, 결정화도가 65 ％ 이상 99 ％ 미만, 고유 점도가 0.7 dl/g 이하, 또한 환상 삼량체의 함유량이 0.4 중량％ 이하인 폴리에스테르 수지 조성물을 제공한다.  이 폴리에스테르 수지 조성물은 색조가 우수하고, 또한 점도 저하나 점도 상승이 작으며, 장기간의 열 이력을 받는 공정에도 견딜 수 있다.  또한, 본 발명은 범용적으로 압출 가능한 점도를 갖는 폴리에스테르 수지 조성물, 그의 제조 방법 및 폴리에스테르 필름을 제공한다.   
     폴리에스테르 수지, 점도, 열 이력
Patent KR-20080064470-A (KR)
Title: Antenna assembly and information processing apparatus
Inventor: SONG YOUNG SHIN
IPC: H01Q1/24
Filed: 2007-01-05
Abstract: An antenna assembly and an information processing apparatus are provided to be easily used by simply exchanging and mounting antennas according to various types. An antenna assembly includes an antenna connector, a plurality of antennas, and a sensing unit(140). The antenna assembly is installed on an information process device. The antenna connector is mounted on the information process device. The plurality of antennas is selectively connected to the antenna connector. The sensing unit is prepared to detect the type of the antennas while the antenna connector and the antennas are connected to each other.
Patent KR-20080064553-A (KR)
Title: Apparatus for controlling yttrium iron garnet tuned filter spectrum analyzer
Inventor: KIM SUNG JIN
IPC: G01R23/06
Filed: 2007-01-05
Abstract: An apparatus for controlling an YTF(Yttrium Iron Garnet Tuned Filter) of a spectrum analyzer is provided to improve precision of the spectrum analyzer by automatically compensating for the YTF sensitive to a temperature. An apparatus for controlling an YTF(12) of a spectrum analyzer includes a switch(11), a mixer(13), and a local oscillator(14). The YTF removes a spurious signal of a local oscillation frequency passing through the switch. The switch supplies and interrupts the local oscillation frequency. The mixer detects a DC by mixing the local oscillation frequency passing through the YTF with an inputted local oscillation frequency. The local oscillator supplies the local oscillation frequency to the mixer and the YTF.
Patent KR-20080065016-A (KR)
Title: Writing guide system and its method in on-line through selecting proper subjects
Inventor: LIM HYUN SU
IPC: G06F17/00
Filed: 2007-01-08
Abstract: A system and a method for teaching writing by selecting suitable subjects on the network are provided to teach writing through a process for making a frame by making a member to select/input the subject, providing a suitable question or background knowledge when the member inputs experience related to the subject, and making the member answer to the question. A client PC(2) enables a user to input personal information, book information or the subject. A database stores the book information, the subject, subject selection information, and the user information, and a communicator communicates with the client PC. A host server(1) which consists of a controller, a communication unit, an evaluating unit and a database comprises a communication part performing communication with the client PC and the database, a controller controlling the communication part and including an interface program for providing a subject selection service to the user, and an evaluator. The subject selection selecting information is background information or a suitable question for a book or the subject.
Patent KR-20080065355-A (KR)
Title: Method of forming a semiconductor device
Inventor: YOON JAE MAN
IPC: H01L29/78
Filed: 2007-01-09
Abstract: A method for forming a semiconductor device is provided to avoid problems in forming wordlines by a damascene process by forming a conductive layer and by patterning the conductive layer by a mask pattern. Pin active patterns parallel with each other are extended in one direction on a substrate(100). Pillar active patterns(130) are formed on the pin active patterns, respectively. A gap between the pin active patterns is filled with a field insulation layer. Gates surrounding the pillar active patterns are formed on the sidewalls of the pillar active patterns so that vertical channels are formed on the lateral surface of the sidewall of the pillar active pattern. A gap between the gates is filled with a conductive layer. The conductive layer is patterned to form wordlines that extend the gates in a direction vertical to the extension direction of the pin active patterns. A gap between the wordlines can be filled with an interlayer dielectric. Mask patterns for forming the pillar active patterns can be formed.
Patent KR-20080065361-A (KR)
Title: Refrigerator
Inventor: LEE SEUNG MIN
IPC: F25D23/00
Filed: 2007-01-09
Abstract: A refrigerator is provided to employ a handle supporter having a hollow, so that a locking member is received in the handle supporter when a handle unit is withdrawn. A refrigerator includes a door(20), a handle unit, and a stopper(40). The handle unit includes a grasp part(31) and a handle supporter(35). The stop member includes a protrusion(41) and a stopping member(45). The door has a handle receiving part(23). The handle unit is introduced to/ withdrawn from the handle receiving part. The stopper prevents the handle unit from being separated from the door. The grasp part is grasped by a user. The handle supporter is coupled to the grasp part. The handle support moves in a direction for the introduction to/the withdrawal from the handle receiving part.
Patent KR-20080065381-A (KR)
Title: Portable charging apparatus
Inventor: HWANG IN HONG
IPC: H02J7/02
Filed: 2007-01-09
Abstract: A portable charging apparatus is provided to secure stability and portability by preventing a magnetic field from being leaked to an outside of the portable charging apparatus. A portable charging apparatus includes a rotor and a stator. The rotor rotates around a shaft(8), and includes a permanent magnet(1) and a magnetic induction member(6). The stator includes a coil between the permanent magnet and the magnetic induction member. The rotor is eccentric and rotates according to vibration of the portable charging apparatus. A battery is charged by electromagnetic induction force generated in the coil by the rotation. Two coils are disposed on both surfaces of the permanent magnet. The magnetic induction members are disposed outside the two coils.
Patent KR-20080067231-A (KR)
Title: Sound control unit for multichannel speaker
Inventor: CHO DUK YOUNG
IPC: H04R3/00
Filed: 2007-01-15
Abstract: A multichannel sound adjusting apparatus is provided to enable a user to hear a three-dimensional sound according to a size and a structure of a space by separately adjusting an output of a channel speaker according to the size and structure of the space. A multichannel sound adjusting apparatus includes multichannel speakers(51-56), a distance detection unit(20), a memory unit(30), an output level adjusting unit(50), and a micom. The multichannel speakers output an audio by a channel, respectively. The distance detection unit is installed on a display device, and calculates distance information between a front area and a left/right side of the display device. The memory unit stores an output level value of the multichannel speakers by a size and a structure of a space. The output level adjusting unit adjusts an output level of the multichannel speakers. The micom checks the size and structure of the space through the distance information inputted from the distance detection unit, and reads the output level value corresponding to the size and structure of the space from the memory unit. The micom controls the output level adjusting unit in response to the output level value.
Patent KR-20080067803-A (KR)
Title: Fluid spray nozzle
Inventor: PARK BONG YEOL
IPC: B05B1/02
Filed: 2007-01-17
Abstract: A fluid spray nozzle is provided to penetrate fluid sprayed to an air layer turning clockwise, by turbulently jetting the fluid counterclockwise through a spiral guide groove formed on the outer periphery of a muffler. A fluid spray nozzle for jetting gas and liquid is composed of: a cone-shaped spraying port(11) formed at the front side; a nozzle tip(10) provided with combining threads(12) and formed on the inner periphery of a rear part; a union pipe(20) thread-joined to the rear end of the nozzle tip; and a cone-shaped muffler(30) installed in the front part of the nozzle tip and provided with plural spiral guide grooves(31) formed on the other periphery to restrain noise in jetting the fluid.
Patent KR-20080069027-A (KR)
Title: Extruder with width controller
Inventor: PARK MYUNG CHUL
IPC: B29C48/13
Filed: 2007-01-22
Abstract: An extruder having a width control device is provided to obtain an extrusion molding having various profiles by installing a rotatable cam at two sides of a T-die such that a width of the extrusion molding is controlled in real time. An extruder is equipped with a width control device. The extruder manufactures extrusion molding having a sheet shape using a T-die(1). The width control device is mounted at an end of width direction of the T-die. The width control device includes a cam(110) which rotates on a width direction plane and an actuator(120) for driving the cam. As the cam is driven by the actuator, a width of the extrusion molding is controlled in real time. A base having a planar shape is disposed at a side of the T-die to support the actuator. A rotation shaft of the cam is formed on the base.
Patent KR-20080075270-A (KR)
Title: Sender authentication scheme between proxy server and uas for voip spam
Inventor: WON YOO JAE
IPC: H04L9/32
Filed: 2007-02-12
Abstract: A sender authentication scheme for blocking a VoIP spam between a proxy server and a UAS(User Agent Server) is provided to shorten a signaling delay time due to encoding/decoding processes in a TLS. A sender authentication scheme for blocking a VoIP spam between a proxy server(100) and a UAS(User Agent Server)(110) includes the steps of: generating an authentication value(120) by using a password which is commonly owned by the proxy server together with the UAS; retransmitting an invite message including a PAH(Proxy-Authorization Header); and verifying an authentication value of the proxy server by using the password which is commonly owned by the UAS together with the proxy server(140).
Patent KR-20080075316-A (KR)
Title: Distributed router and method transmitting control message in distributed router
Inventor: LEE HOON JAE
IPC: H04L12/28
Filed: 2007-02-12
Abstract: A distributed router and a method for transmitting control messages therein are provided to shorten the total time for configuring a multicast tree and to transmit multicast traffic by transmitting and receiving routing information other routers more rapidly in case DVMRP(Distance Vector Multicast Routing Protocol) is initialized in a specific router. The first DVMRP router transmits a probe message to the second DVMRP router, including its own address information(S203). Receiving the probe message, the second DVMRP router becomes a 1-way neighbor with the first DVMRP router(S204). The second DVMRP router transmits a probe message containing the address information of the first DVMRP router to the first DVMRP router(S205). The first DVMRP router receives the probe message from the second DVMRP router, and confirms whether the received probe message contains its own address information. If so, the first DVMRP router becomes a 2-way neighbor with the second DVMRP router(S206). The first DVMRP router transmits a probe message to the second DVMRP router, including the address information of the second DVMRP router(S207). Receiving the probe message containing the address information of the second DVMRP router, the second DVMRP router also becomes a 2-way neighbor with the first DVMRP router(S208).
Patent KR-20080079764-A (KR)
Title: Conveyer apparatus
Inventor: HIRATA YASUNARI
IPC: B65G13/071
Filed: 2007-02-28
Abstract: A conveyer apparatus is provided to facilitate assembly thereof and easily secure parallelism and horizontality of a pair of right and left conveying frames. A conveyer apparatus includes a case, a conveying unit(30), a driving mechanism(40), and a suction unit(60). The case limits a pair of right and left gap units(G) extended in a conveying direction of articles(W,P) by a predetermined width. The conveying unit is installed adjacent to the pair of right and left gap units to convey the articles and supported to the case. The driving mechanism is installed in an inner space of the case to drive the conveying unit. The suction unit sucks air in the inner space of the case.
Patent KR-20080082064-A (KR)
Title: Stepping motor
Inventor: CHOI SEONG HWAN
IPC: H02K37/12
Filed: 2007-03-07
Abstract: A stepping motor is provided to improve assembly and productivity by assembling a preload spring and a center guard to a stopper of a case not to be separated through a suspension protrusion on a peripheral surface of a small diameter unit. A stopper(12) is provided at one side of a case(10a). A preload spring(14) and a center guard(16) are sequentially inserted into a recessed portion of the stopper. The stopper is made of the same material as the case and includes a circular groove(12a) and a circular hole at a center of a bottom. The center guard is divided into two or more by a cutting groove(16b) formed in a central line direction of a small diameter unit(16a). A suspension protrusion(16c) is formed on a peripheral surface of the small diameter unit.
Patent KR-20080083528-A (KR)
Title: Inner paper conclusion structure for diary
Inventor: BAE YOUNG LOK
IPC: B42F13/02
Filed: 2007-03-12
Abstract: An inner paper attaching/detaching structure for a diary is provided to join or exchange inner papers and to combine and separate a detaching holder to/from a fixing jig by sliding. An inner paper attaching/detaching structure for a diary comprising inner papers(2) stacked between cover members(1) is composed of: a fixing jig(10) fixed on the inner side of a center folding portion of the cover member; a binding ring(20) for binding plural inner papers at one side by a unit of bundle; and a detaching holder(30) inserted into the binding ring and formed in the inner hollow structure of which one side is opened to be combined with or separated from the fixing jig. The binding ring is formed spirally at the predetermined length in a longitudinal direction of the middle part.
Patent KR-20080087436-A (KR)
Title: Prism sheet
Inventor: KIM HYUN JUNG
IPC: G02B5/04
Filed: 2007-03-27
Abstract: An optical film is provided to improve capability of shielding a bright line by arranging light diffusing particles in valleys between patterns. An optical film includes a prism layer. One surface of the prism layer is a structured surface, and the other surface thereof is a planar surface. The structured surface has a shape in which valleys and peaks are repeatedly formed between adjacent solid patterns. The prism layer is made of a transparent polymer composition. Light diffusing particles are arranged in the valleys between the solid patterns. The light diffusing particles are organic or inorganic particles having a particle size of 1 to 35 um.
Patent KR-20080087507-A (KR)
Inventor: JUNG DAE CHUL
IPC: G02F1/1343
Filed: 2007-03-27
Abstract: An LCD(Liquid Crystal Display) and a manufacturing method thereof are provided to lower transmittance of light passing through a pixel electrode and a common electrode when implementing a black screen, thereby improving a contrast ratio and accordingly implementing a sharp screen. A data line(141) defines a pixel area by crossing a gate line(121). An electrode layer is on the gate line and the data line, and includes a pixel electrode(161,163) and a common electrode(171,173) which are alternatively and repeatedly disposed in the pixel area. A blocking layer is prepared so as to be at least partially overlapped with the pixel electrode and the common electrode. The blocking layer is simultaneously formed with the same material in the same layer as the gate line.
Patent KR-20080090664-A (KR)
Title: Semiconductor memory device including post package repair control circuit and post package repair method
Inventor: KANG JAE SUNG
IPC: G11C29/00
Filed: 2007-04-05
Abstract: A semiconductor memory device including a post package repair control circuit and a post package repair method are provided to reduce production cost without using expensive test equipment with a fail bit map memory during post package repair. A semiconductor memory device comprises a first memory bank(11), a second memory bank(13) and a post package repair control circuit. The post package repair control circuit compares data read from the first memory bank with data applied from the outside and provides the comparison result data to the second memory bank, and judges whether the comparison result data read from the second memory bank has abnormal data indicating a fail bit and controls to repair fail memory cells in the first memory bank according to the judgment.