baber/WOPTO huggingface dataset:
Patent KR-20080044084-A (KR)
Title: Toner particle having excellent charging characteristics, long term credibility and transfering property, method for producing the same and toner containing said toner particle
Inventor: KIM JONG EUN
IPC: G03G9/087
Filed: 2006-11-15
Abstract: A toner parent particle is provided to allow uniform dispersion of particles in a binder resin with no antistatic agent present as a separate phase, thereby realizing uniform electric charging property, electric charging maintenance, transfer efficiency and long-term reliability. A toner parent particle comprises: a styrene/acrylate-based antistatic agent; a styrene/acrylate-based binder resin; and a polyester binder resin. The styrene/acrylate-based antistatic agent is styrene/n-butyl acrylate or styrene/2-ethylhexyl acrylate. The antistatic agent is used in an amount of 0.2-2.0 wt% based on the total weight of the toner parent particles. The styrene/acrylate-based binder resin and the polyester binder resin are used in an amount of 40-60 wt% and 30-50 wt%, respectively, based on the total weight of the toner parent particles.
Patent KR-20070059963-A (KR)
Title: Apparatus and method for reproducing audio signal
Inventor: SAKO YOICHIRO
IPC: G10L19/00
Filed: 2006-11-29
Abstract: An apparatus for reproducing an audio signal and a reproducing method therefor are provided to prevent a user from feeling a sense of incongruity with respect to music and a tempo after being changed by delaying the reproduced music and the tempo of the music by a certain period when a walking tempo of the user is changed from the first tempo to the second tempo which is slower than the first tempo as soon as the music of the tempo suitable for the walking tempo of the user is reproduced. When a tempo of the walking of a user is the first tempo or the second tempo which is different from the first tempo, a storage(31) stores digital audio data of music suitable for the first tempo or the second tempo. A reproducing circuit(34) reproduces the digital audio data. A detecting device(40) detects the tempo of the walking of the user. An extracting circuit extracts a change value of the tempo of the walking detected by the detecting device(40). A microcomputer(20) extracts the digital audio data from the storage(31) according to the tempo of the walking detected by the detecting device(40), and provides the digital audio data to the reproducing circuit(34). When the tempo of the walking of the user is the first tempo or the second tempo, the microcomputer(20) extracts the digital audio data of the music of the first tempo or the second tempo and provides the digital audio data to the reproducing circuit(34). When the tempo of the walking of the user is changed from the first tempo to the second tempo as soon as the change value exceeds a certain permission value, the microcomputer(20) changes the digital audio data, which are provided from the storage(31) to the reproducing circuit(34), from digital audio data of the music of the first tempo to digital audio data of the music of the second tempo after a certain period from the changed time. When the tempo of the walking of the user is changed from the second tempo to the first tempo as soon as the change value exceeds the certain permission value, the microcomputer(20) changes the digital audio data, which are provided from the storage(31) to the reproducing circuit(34), from the digital audio data of the music of the second tempo to the digital audio data of the music of the first tempo in the changed time.
Patent KR-20080050031-A (KR)
Title: Heat protector mounting structure for exhaust manifold
Inventor: PARK SANG JOON
IPC: F01N13/14
Filed: 2006-12-01
Abstract: A structure for mounting a heat protector at an engine exhaust manifold is provided to improve the endurance of a coupling section of a heat protector by preventing vibration from being directly transferred from an exhaust manifold to the heat protector. A structure for mounting a heat protector at an engine exhaust manifold comprises elastic members(12,14) positioned at the inner and outer portions of a heat protector(4). The heat protector is fixed to a boss(6) that protrudes from an exhaust manifold. A column(24) is interposed between a fixing bolt(10) and the elastic members such that the elastic members is not in direct contact with the fixing bolt. A retainer(28) is interposed between a head section(26) of the fixing bolt and the column such that the elastic members maintain elastic force thereof. Each elastic member includes a spring made of a conical cylinder member.
Patent KR-20080053581-A (KR)
Title: Engine performance improving device and method using a smart system
Inventor: RO KYU SANG
IPC: F02D45/00
Filed: 2006-12-11
Abstract: An apparatus and a method for improving performance of an engine by using a smart system are provided to facilitate ignition of an engine by properly selecting an opening degree of a throttle valve and preheating a catalyst, a catalytic sensor and a preheating plug. An apparatus for improving performance of an engine by using a smart system comprises a smart key having a humidity sensor, an altimeter and a temperature sensor. A smart controller is installed at a vehicle to communicate with the smart key in a wireless manner. An engine controller communicates with the smart controller. A catalytic heater has at least two electric heat coils to heat a catalytic converter under the control of the engine controller. A catalytic sensor heater has at least two electric heat coils to heat a catalytic sensor under the control of the engine controller. An injector, a throttle valve and a fuel pump are controlled by the engine controller.
Patent KR-20080054172-A (KR)
Title: Developing cartridge having improved sealing structure and image forming apparatus including the same
Inventor: JANG JAE YOUNG
IPC: G03G15/06
Filed: 2006-12-12
Abstract: A developing cartridge having an improved sealing structure and an image forming apparatus are provided to maintain the adhesive strength of a sealing member uniformly by disposing the sealing member to a recess or a protrusion formed between both casings. A first casing includes a first contact face(113), a first sealing recess provided at a first contact face in a lengthwise direction, and the first sealing protrusion formed to be protruded in a lengthwise direction from the first contact face. A second casing(120) includes a second contact face(123) facing the first contact face, a second sealing recess(125) provided at the second contact face in a lengthwise direction, and the second sealing protrusion formed to be protruded in a lengthwise direction from the second contact face, and is combined with the first casing. A sealing member(130) is interposed between the first and second contact faces.
Patent KR-20080054191-A (KR)
Title: Method and system of destination arrival alarm service in mobile terminal
Inventor: KIM JI SEUNG
IPC: H04W4/04
Filed: 2006-12-12
Abstract: A method and a system for providing a destination alarm service in a mobile terminal are provided to enable the mobile terminal to notify a user that the user arrives at a destination in case that a station ID code received in the mobile terminal coincides with the ID code of a set destination, thereby preventing an increase of communication traffic and using the destination alarm service with low cost simply on the basis of a destination DB stored on the mobile terminal. A method for providing a destination alarm service comprises the following steps of: constructing a destination DB for mapping the each station information to a mobile terminal and storing mapping data and installing application for determining arrival at destination(ST11); setting the destination in the mobile terminal(ST12); receiving a station ID(Identification) code in the mobile terminal(ST13); and determining whether the received station ID code matches the ID code of the set destination and notifying a user that the user arrives at the destination in a set method(ST14,ST15).
Patent KR-20070067619-A (KR)
Title: Hybrid plasma-cold spray method and apparatus
Inventor: MOLZ RONALD J
IPC: C23C4/00
Filed: 2006-12-13
Abstract: A method and an apparatus for forming a dense coating that has desirable stress conditions similar to coatings formed by a cold spray process, but has higher process efficiency and lower gas consumption are provided. A hybrid gun comprises: an electrode(10) formed along a gas injection inlet(20) at the rear of the gun; a nozzle(30) which is elongated and includes a step portion(40) and a convergent/divergent section(50), wherein the convergent/divergent supersonic nozzle section is also electrically isolated from an anode section(80) of the nozzle to prevent the arc from entering the supersonic nozzle section; and a powder injection port(60) as a bore, and a powder injection port(70) as a nozzle outlet for performing powder injection, wherein the nozzle bore walls are made of a suitable material such as lanthanated or thoriated tungsten is required for life of hardware to withstand both heat and abrasion, and the gun has an operating power lower than that of a typical plasma gun with a gas temperatures of less than 9000 deg.K.
Patent KR-20070103670-A (KR)
Title: Pellicle container
Inventor: SEKIHARA KAZUTOSHI
IPC: B65D85/38
Filed: 2006-12-28
Abstract: A pellicle container is provided to prevent a separator from being in contact with a pellicle surface by fixing the separator to a tray of the pellicle container until the separator is delaminated completely. A pellicle container includes a pellicle frame(10), a container tray(18), a separator(14), a tap part(14a), a containing sheet(15b), a magnet(15c), an O-ring(19), and a fixing unit(15a). The separator(14) is adhered on a mask cohesive layer(12). The mask cohesive layer(12) is formed on an end of the pellicle frame(10). The tap part(14a) is installed on the separator(14) and has a through hole(14b). The container tray(18) is installed bellow the tap part(14a). The containing sheet(15b) is fixed on the container tray(18) by a bolt(15d). The magnet(15c) is fixed inside the containing sheet(15b). Grooves and the O-ring(19) are mounted around a bolt hole of the containing sheet(15b) for completely protecting dust from outside. The fixing unit(15a) is inserted in the through hole(14b) and the containing sheet(15b). A front end of the fixing unit(15a) is sucked and fixed on the magnet(15c) for fixing the separator(14) on the containing tray(18).
Patent KR-20080062064-A (KR)
Title: Cmos image sensor and method of manufaturing thereof
Inventor: LEE SANG GI
IPC: H01L27/146
Filed: 2006-12-29
Abstract: A CMOS image sensor and a manufacturing method thereof are provided to form a borderless contact for preventing loss of an oxide in an STI(Shallow Trench Isolation) by stopping an etching state by a PMD liner nitride layer and a salicide blocking layer. An STI(20) is formed in an insulating layer of an epitaxial layer of a semiconductor substrate. A gate pattern including well regions and spacers is formed on the insulating layer including the STI. An ion implantation process is performed to form source/drain regions on the insulating layer. A salicide blocking layer is formed on the insulating layer including the gate pattern of a pixel region to perform a non-salicide process for the pixel region. A plurality of silicide layers(80) are formed by performing a silicide process for a logic region. A PMD liner nitride layer(90) and a PSG(Phosphor Silicate Glass) layer(100) are formed on the insulating layer including the salicide blocking layer of the pixel region and the gate pattern of the logic region. A plurality of contacts are formed to connect the PSG layer to the source/drain regions.
Patent KR-20080062685-A (KR)
Title: Method of controlling wafer warpage by sige layer deposition and wafer manufactured thereof
Inventor: KANG SUK JUNE
IPC: H01L21/20
Filed: 2006-12-29
Abstract: A method for controlling a wafer warpage by using a SiGe layer deposition and a wafer manufactured thereof are provided to offset the wafer warpage by depositing a Si1-xGex layer on a rear of the wafer on which a warpage is generated. A Ge mol content % and a thickness of a Si1-xGex layer(G) required for offsetting a warpage according to a warpage of a wafer(W) are quantitatively analyzed. The wafer requiring a warpage control is loaded into a deposition chamber of the Si1-xGex layer. The Si1-xGex layer is deposited on a rear of the wafer not a processing surface. The warpage is generated toward an upper direction on the center of the wafer when the processing surface is directed to the upper direction. The Ge mol content % and the thickness of the Si1-xGex layer are controlled less than preset critical values. The preset critical values with respect to the Ge mol content % and the thickness of the Si1-xGex layer are 30 % and 1 mum, respectively.
Patent KR-20060031869-A (KR)
Title: Tape winding device for wire material, and system of manufacturing tape-wound insulation core
Inventor: SAITO HISAO
IPC: H01B13/06
Filed: 2004-07-15
Abstract: A tape winding device (100) for a wire material, comprising a plurality of tension control rolls (110) and (120) installed on the flat surface of a tape winding flyer (107) parallel with a hollow shaft (101). A tape body (1) is supplied from a tape pad (102) to the tape winding flyer (107) according to the rotation of a first drive source (106), and the tape body (1) supplied to the tape winding flyer (107) is adjusted by the plurality of tension control rolls (110) and (120) so that its tension is made constant and wound on the wire material (10) at the tip of the hollow shaft (101) by the rotation of a second drive source (109). Thus, the tape body can be wound on the wire material without extending or cutting the tape body.
Patent KR-20060066059-A (KR)
Title: Method and device for the elimination of volatile substances from high-viscous media
Inventor: KOHLGRUEBER KLEMENS
IPC: F28F1/00
Filed: 2004-07-12
Abstract: Disclosed is an evaporating apparatus (1) for treating viscous media and a method for evaporating volatile components from polymer solutions or melts. Said evaporating apparatus (1) comprises at least one delivery chamber (2) that is provided with a perforated bottom (3), a shell-and-tube heat exchanger (4) which is connected thereto and encompasses vertical tubes (8) and a degassing chamber (5) located adjacent thereto. Said degassing chamber (5) is provided with a discharging unit (6) for the product and a vapor escape (7) for eliminating volatile components. The tubes (8) of the heat exchanger (4) have a rectangular or elliptic cross section along the major portion of the longitudinal extension thereof.
Patent KR-20060127836-A (KR)
Title: Staircase block and staircase construction method using the staircase block
Inventor: TADA KIMIO
IPC: E02B3/14
Filed: 2004-08-23
Abstract: [PROBLEMS] To reduce the weight of a staircase block so as to be manually carried and installed, prevent adjacent blocks from being displaced from each other after installation, and prevent the blocks from being raised and separated from each other due to heating and cooling by conquering problems with the staircase blocks related to publicly known technologies. [MEANS FOR SOLVEING PROBLEMS] In this precast concrete block for building a staircase, large recesses (2) and (9) are formed in the rise surface (1) and the rear surface (8) of the block to reduce the weight, and displacement prevention grooves (7) for connecting the adjacent blocks to each other with mortar are formed in the side faces of the block, and round parts (partially cylindrical recessed surfaces) (10) with a specified radius are formed at the inner corner parts of the recess (9) in the rear surface so that an acute angle part preventing the adhesive mortar from being filled therein is not produced.
Patent KR-20060080219-A (KR)
Title: Transformable toy vehicle
Inventor: MOLL JOSEPH THOMAS
IPC: A63H17/00
Filed: 2005-10-19
Abstract: A toy vehicle (10, 1010, 1110, 1210) includes a central housing (12, 1134, 1234) having first and second oppositely disposed sides (12a, 12b, 1134a, 1134b). A first wheel (30, 1014, 1114, 1214) is rotatably mounted on the first side of the housing, and a second wheel (40, 1016, 1116, 1216) is rotatably mounted on the second side of the housing. Each of the first and second wheels has a central hub (50, 1020, 1120, 1220) and a plurality of individual vanes (20, 1018, 1118, 1218) rotatably attached to the hub. Each hub has a center disposed along a first axis of rotation (50', 1032, 1132) common to the first and second wheels. Each vane is rotatable about a second vane axis (20') extending transversely with respect to the first axis. An end of each van distal to the hub forms a circumferential surface portion of one of the first and second wheels. Motor (83, 85, 87, 1040, 1042, 1044, 1140, 1142, 1144) drive the wheels and rotate the vanes.
Patent KR-20070010112-A (KR)
Title: Flip chip interconnection pad layout
Inventor: PENDSE RAJENDRA D
IPC: H01L23/50
Filed: 2004-11-08
Abstract: A flip chip interconnect pad layout has the die signal pads are arranged on the die surface near the perimeter of the die, and the die power and ground pads arranged on the die surface inboard from the signal pads; and has the signal pads on the corresponding package substrate arranged in a manner complementary to the die pad layout and the signal lines routed from the signal pads beneath the die edge away from the die footprint, and has the power and ground lines routed to vias beneath the die footprint. Also, a flip chip semiconductor package in which the flip chip interconnect pad layouts have the die signal pads situated in the marginal part of the die and the die power and ground pads arranged on the die surface inboard from the signal pads, and the corresponding package substrates have signal pads arranged in a manner complementary to the die pad layout and signal lines routed from the signal pads beneath the die edge away from the die footprint. ® KIPO & WIPO 2007
Patent KR-20060083230-A (KR)
Title: Phosphinic acids derivatives, beta-secretase inhibitors for the treatment of alzheimer's disease
Inventor: HILPERT HANS
IPC: C07F9/00
Filed: 2004-11-02
Abstract: The present invention relates to phosphinic acid derivatives of formula (I) wherein R1 is aryl or heteroaryl, R2 is (C1-C5)-alkyl or phenyl, R3 is hydrogen, (C1-C5)-alky, O-(C1- C5)-alkyl or phenyl, R4 is (C1-C6)- alkyl, (C3-C6)-cycloalkyl, phenyl, pyridyl or indolyl, and pharmaceutically acceptable salts thereof. The compounds can be used in the treatment or prevention of a disease related to the inhibition of beta-secretase, inter alia for the treatment of Alzheimer's disease.
Patent KR-20060114337-A (KR)
Title: Polyester compositions for calendering
Inventor: STRAND MARC ALAN
IPC: C08J5/18
Filed: 2004-11-16
Abstract: Polyester compositions that provide a higher throughput in calendering processes may be prepared from a polyester having crystallization half time of at least 5 minutes, an inherent viscosity of 0.55 to 0.75 dL/g, a branching monomer, and a release additive. The polyester compositions show a combination of excellent melt strength with good shear response that permits higher calendering line speeds before melt fracture occurs. Also disclosed are processes for film or sheet by calendering the above compositions and the film or sheet produced therefrom. The polyester compositions, film, or sheet also may include plasticizers and/or flame retardants to increase their flexibility and enable their use in commercial applications requiring flame resistance. The film and sheet have excellent appearance and can be used in a wide range of decorative and packaging applications.
Patent KR-20060124667-A (KR)
Title: Process for producing photonic crystals
Inventor: ANDERSON MARK T
IPC: C03C17/30
Filed: 2004-11-18
Abstract: A process for producing photonic crystals comprises (a) providing a photoreactive composition; (b) exposing, using a multibeam interference technique involving at least three beams, at least a portion of the photoreactive composition to radiation of appropriate wavelength, spatial distribution, and intensity to produce a two-dimensional or three-dimensional periodic pattern of reacted and non-reacted portions of the photoreactive composition; and (c) removing the non-reacted portion or the reacted portion of the photoreactive composition to form interstitial void space.
Patent KR-20060131808-A (KR)
Title: Harq protocol with synchronous retransmissions
Inventor: LOHR JOACHIM
IPC: H04B7/005
Filed: 2004-12-17
Abstract: The present invention relates to a hybrid automatic repeat request (HARQ) method for transmitting data packets from a transmitting entity to a receiving entity via a data channel. Further, the present invention is related to mobile stations, base stations, radio network controllers and communication systems performing in the HARQ method. To overcome problems resulting from asynchronous retransmissions, the present invention provides a HARQ method sending retransmissions synchronous. According to the method, a feedback message is received from the receiving entity at the transmitting entity and, in case the feedback message indicates that the data packet has not been received successfully, a retransmission data packet is transmitted to the receiving entity after a predetermined time span upon having received said feedback message. The receiving entity soft combines the retransmission data packet with the previously received data packet.
Patent KR-20060129355-A (KR)
Title: Electric circuit
Inventor: KOUKKARI EERO
IPC: H03G3/20
Filed: 2005-01-28
Abstract: The invention relates to an electronic circuit for adjusting at least one property of an input signal of a non- linear element. A detector detects a strength of the input signal. An analog controller forms at least one control signal as a piecewise approximation of a non-linear dependency between the at least one property and the strength of the input signal detected by the detector. An adjusting circuit adjusts the at least one property of the input signal according to the at least one control signal from at least one controller.
Patent KR-20060114714-A (KR)
Title: Filter device
Inventor: SUZUKI NOBUO
IPC: F02M37/50
Filed: 2004-12-22
Abstract: A filter device where a filter frame can be eliminated by fixing a filter to a container directly. A fuel filter (6) installed in a fuel supply device (60) has a filter element (22) for filtering a fuel and has a resin filter case (21) for receiving the filter element (22), and the end sections (22b, 22c) of the filter element (22) are directly fuse-bonded and fixed to the inner wall surface of the filter case (21). In both end sections in the longitudinal (up- down) direction of each fuse-bonded section (36) in the inner wall surface of the filter case (21), there are formed grooves (34) for collecting a melted resin squeezed out from each fuse-bonded section (36). Further, projecting ribs (32, 33) are formed on the inner wall surface of the filter case (21) to isolate the fuse-bonded sections (36) and a body (filtering) section (22a) of the filter element (22).
Patent KR-20070017156-A (KR)
IPC: C08K3/10
Filed: 2005-03-22
Abstract: 본 발명은 고분자 매트릭스의 중합 중에 ZnS 함유 현탁액을 첨가함으로써 고분자 열가소성 매트릭스를 제조하는 방법에 관계된다.     상기 고분자 매트릭스의 형성에 의해 수득가능한 제품, 예컨대 얀, 섬유, 필라멘트, 필름 및 성형품 또한 개시되어 있다.