baber/WOPTO huggingface dataset:
Patent KR-20070068696-A (KR)
Title: Wafer chuck having temperature sensor and used for semiconductor equipment
Inventor: KIM DONG OH
IPC: H01L21/683
Filed: 2005-12-27
Abstract: A wafer chuck for semiconductor equipment is provided to accurately measure a temperature of the wafer chuck by using plural temperature sensors installed in an interior of a support plate. A wafer to be tested for electrical performance is mounted on a support plate(311). The electrical performance of the wafer is measured by a wafer probe station connected to a wafer chuck. A heater(321) is installed on the support plate to heat the support plate by a predetermined temperature. Plural temperature sensors(331) are installed in an interior of the support plate to detect a temperature of the support plate.
Patent KR-20070069841-A (KR)
Title: Alignment key and the forming method for semiconductor device
Inventor: LIM BYUNG JIN
IPC: H01L21/027
Filed: 2005-12-28
Abstract: An alignment key of a semiconductor device and a manufacturing method thereof are provided to improve flatness upon performing a polishing process and to improve accuracy of the alignment key by forming dummy patterns around the alignment key. An alignment key(210) is formed on a scribe lane(203) between semiconductor device regions on a wafer. A plurality of dummy keys(211) are formed around the alignment key. Density of an alignment mark key in the semiconductor device region is roughly identical to that of the alignment key and the dummy key that are formed on the scribe lane. The dummy key and the alignment key are formed in a trench type.
Patent KR-20070070999-A (KR)
Title: A method for preparing a silane grafted polyolefin composition by using complex carrier
Inventor: LEE MOON SEOK
IPC: C08G8/00
Filed: 2005-12-29
Abstract: Provided are a method for preparing a silane grafted-polyolefin composition, and a method for preparing a silane grafted-polyolefin crosslinked resin by using the composition to improve the dispersion of a silane and a radical initiator and the degree of crosslinking. The silane grafted polyolefin composition is prepared by providing 100 parts by weight of a polyolefin base resin; providing 6-10 parts by weight of a solid carrier resin obtained by infiltrating a solution comprising 0.01-0.4 parts by weight of an organic peroxide dissolved in 0.5-5 parts by weight of an unsaturated organic silane of the formula(1) into a polyolefin-ethylene-based copolymer composite resin or a polyolefin-styrene-based copolymer composite resin; and melt-mixing the polyolefin base resin and the solid carrier resin, wherein R' is H or a methyl group; R is an organic group capable of being hydrolyzed to become a silanol group (SiOH) and is an alkoxy group, an aralkoxy group, an aliphatic acryloxy group, or an amino group substituted with an aryl group or an alkyl group; each x and y is 0 or 1 but y is 1 if x is 1; and n is an integer of 1-12. The carrier resin is a pellet obtained by extruding a polyolefin-ethylene-based copolymer or a polyolefin-styrene-based copolymer, and has a size such that the number of pellet per 1 g is 70 or more.
Patent KR-20050021430-A (KR)
Inventor: JUNG DANIEL YONIL
IPC: A61C11/08
Filed: 2003-06-27
Abstract: PURPOSE: Provided are a dental modeling and articulating system and a method for duplicating at least a portion of a patient's mouth for use in producing a dental prosthesis, which especially provides a hinge and a thin membrane for the dental modeling and articulating system. CONSTITUTION: A dental articulating device and method to duplicate at least a portion of a patient's mouth for use in producing a dental prosthesis includes a pair of trays pivotally coupled together by an integral hinge. The trays are facing and separated from each other in the closed system, and are pivotally separated in the open system. The hinge includes a pivot axle and a shoulder extending at least partially around the pivot axle and creating two axle portions extending on each side of the shoulder. A pair of fingers are pivotally positioned on opposite sides of the pivot axle and on opposite sides of the shoulder and separated by both the axle and the shoulder.
Patent KR-20050070086-A (KR)
Inventor: VENNERI FRANCESCO
IPC: G21F/
Filed: 2003-10-21
Abstract: A method for transmuting spent fuel from a nuclear reactor includes the step of separating the waste into components including a driver fuel component and a transmutation fuel component. The driver fuel, which includes fissile materials such as Plutonium239, is used to initiate a critical, fission reaction in a reactor. The transmutation fuel, which includes non-fissile transuranic isotopes, is transmuted by thermal neutrons generated during fission of the driver fuel. The system is designed to promote fission of the driver fuel and reduce neutron capture by the driver fuel. Reacted driver fuel is separated into transuranics and fission products using a dry cleanup process and the resulting transuranics are mixed with transmutation fuel and re-introduced into the reactor. Transmutation fuel from the reactor is introduced into a second reactor for further transmutation by neutrons generated using a proton beam and spallation target.
Patent KR-20050084675-A (KR)
Title: Upside-down photo detector
Inventor: VOORMAN JOHANNES O
IPC: H01L31/10
Filed: 2003-10-13
Abstract: The efficiency of photo diodes is according to a basic idea improved by using them upside-down through letting the light (20) enter via the substrate layer (1), and by using the surface layer (3) as a mirror. Then, the epitaxial layer (2) has an approximately doubled chance to convert photons to electron-hole-pairs: either during a first pass when coming from the substrate layer (1) or during a second pass after being reflected at the surface layer (3). The surface layer (3) comprises metal stripes (6,7,8) and metal mirrors (9,10) and comprises metal areas (15,16) coupled to solders bumps (4,5) for precisely mounting said photo detector on a flexible printed-circuit board. The epitaxial layer (2) and areas (17,18,19) in the epitaxial layer (2) form electrodes of a first diode, and the epitaxial layer (2) and the substrate layer (1) form electrodes of a second diode which approximately doubles said efficiency again when adding the photocurrents of both diodes. A substrate layer (1) comprising silicon-on-insulator and/or an etch stopper can be easily made thinner by removing the silicon and/or by etching until said etch stopper.
Patent KR-20050086665-A (KR)
Inventor: YAMANE KENJI
IPC: B60C11/04
Filed: 2003-11-27
Abstract: In the center region of a tread face of a pneumatic tire where one direction is specified as the direction of rotation, blocks each having obtuse-angled corner portions and acute- angled corner portions are divided and formed. The blocks are formed by at least one first circumferential groove provided at a side of the centerline of the tire and first transverse grooves. The first circumferential groove extends in a circumferential direction of the tire. The first transverse grooves diagonally extend from the first circumferential groove in the direction opposite the rotational direction of the tire toward an outer side in a width direction of the tire and arranged at predetermined intervals in the circumferential direction of the tire. Groove wall-faces on both sides of one of the obtuse corners of each of the blocks, which obtuse-angled corner faces the first circumferential groove, are inclined such that the angles of inclination gradually become larger toward the obtuse-angled corner and maximum inclination angles are formed at the obtuse-angle corner.
Patent KR-20050085232-A (KR)
Inventor: GUO WEI
IPC: C22F1/10
Filed: 2003-11-24
Abstract: The invention includes sputtering components, such as sputtering targets, comprising high-purity Ni-V. The sputtering components can have a fine average grain size throughout, with an exemplary fine average grain size being a grain size less than or equal to 40 microns. The invention also includes methods of making high- purity Ni-V structures.
Patent KR-20060006889-A (KR)
Title: Method of concentrating and removing harmful substance using double-stranded dna and adsorbent and apparatus therefor
Inventor: LIU XIANG DONG
IPC: C02F1/44
Filed: 2003-11-17
Abstract: A method of removing a harmful substance characterized by comprising contacting a harmful substance-containing liquid to be treated with a double-stranded DNA, making the double- stranded DNA to adsorb the harmful substance by intercalation, and thus separating the same. This method, which is particularly useful for removing dioxins, can be carried out by, for example, contacting a liquid to be treated with an adsorbent comprising a double-stranded DNA or a solution containing a double-stranded DNA enclosed in a container or a bag made of a membrane allowing the permeation of the harmful substance but not the double-stranded DNA.
Patent KR-20050091098-A (KR)
Title: Common control channel uplink power control for adaptive modulation and coding techniques
Inventor: TERRY STEPHEN E
IPC: H04J13/00
Filed: 2002-05-14
Abstract: Using wireless digital code-division multiple access (CDMA) technology, a method and system in which adaptive modulation and coding (AM & C) is utilized in order to achieve improved radio resource utilization and provide increased data rates for user services in which the base station (12) measures up link interference on all time slots received from user equipment UEs (30) and determines the need for uplink control channel. The base station transmits to the UE the allocation of specific uplink control channels indicating uplink interference in the time slot and potentially the quality margin. The UE (30) determines appropriate uplink power level based on a path loss determination (42) made by the UE, uplink interference and an optional quality margin. The UE (30) then initiates an uplink communication responsive to these determinations.
Patent KR-20050101230-A (KR)
Title: Power measurement of received cdma signals using soft threshold preprocessing after correlation
Inventor: TYRA FRYDERYK
IPC: H04B1/707
Filed: 2003-07-29
Abstract: A received power of a code division multiple access (CDMA) signal is determined. Samples of a spectrum associated with the received CDMA signal are taken as received samples (108), which are then correlated with a code of the CDMA signal (110). For correlated samples below a first threshold, those correlated samples are processed by being made to zero. For samples between the first threshold and a second threshold (114), those correlated samples are processed by rescaling (116). The correlated samples above the second threshold are passed unchanged. The received power level of the received CDMA signal is determined using the correlated samples after the processing.
Patent KR-20060006011-A (KR)
Title: Method of making a spun optical fiber with low polarization mode dispersion
Inventor: CHEN XIN
IPC: C03B37/027
Filed: 2004-02-24
Abstract: An optical fiber, and a method of making such optical fiber, wherein the optical fiber exhibits a beatlength greater than about 5 meters, and the fiber is spun to provide a polarization mode dispersion in the spun state of said fiber which is less than 0.03 ps/km1/2. The spin preferably alternates between clockwise and counterclockwise directions, the alternations having a repeat distance of at least 10 meters.
Patent KR-20050098978-A (KR)
Title: Node b and rnc actions during a serving hsdpa cell change
Inventor: CHAO YI JU
IPC: H04L12/56
Filed: 2003-04-04
Abstract: A wireless system and method which suspends data transmission to a node (14) after recognizing a need for a cell change (12), uses scheduling with priority and latency factors (18), and applies modulation and coding based upon a mobile's feedback (20).
Patent KR-20050114686-A (KR)
Title: Thermal process for reducing the concentration of dinitrogen difluoride and dinitrogen tetrafluoride in nitrogen trifluoride
Inventor: MAHLER BARRY ASHER
IPC: B01J19/02
Filed: 2004-03-25
Abstract: The concentration of undesirable impurities dinitrogen difluoride and dinitrogen tetrafluoride in a nitrogen trifluoride mixture are reduced by heating the mixture in the gas phase in a vessel with an inner wall selected from electropolished metal, ceramic alumina or sapphire, and recovering a nitrogen trifluoride product having reduced concentration of such impurities. The process is carried out at a temperature of from about 150°C to about 300°C and the vessel is preferrably free of packing and has a minimized ratio of the vessel interior surface area to vessel volume in the region of the vessel where the heating step is carried out. The process optionally further includes the step of contacting the inner wall of the vessel with a passivating composition comprising fluorine gas.
Patent KR-20060003050-A (KR)
Title: Device, method and program for image processing
Inventor: HONDA TAKEMITSU
IPC: H04L1/00
Filed: 2004-04-21
Abstract: For improved searchability of images of the inside of the body and easy recognition of which organ a displayed image is, an average-color bar (507) indicating the total image-taking period of images taken by a capsule endoscope in time series is displayed. A movable slider (S) is displayed above the average-color bar (507). In conjunction with the movement of the slider (S), an image taken at the time corresponding to the position of the slider (S) is displayed in an image display field (503). Average colors based on data of taken images are displayed at a temporally corresponding position on the average-color bar (507).
Patent KR-20060015725-A (KR)
Title: Method and apparatus for representing image granularity by one or more parameters
Inventor: GOMILA CRISTINA
IPC: G06T5/00
Filed: 2004-03-30
Abstract: To simulate film grain in a compressed video signal, a decoder (15, 28) receives a message containing information that contains a set of one or more parameters, each specifying certain attribute associated with the film grain. For example, one of the parameters will specify the model used to simulate the film grain, whereas other parameters each specify a particular factor associated with that model. Upon receipt of the message, the decoder selects the model, and simulates the film grain for addition to the video signal following decompression.
Patent KR-20060004993-A (KR)
Title: A connection bus, an electronic device, and a system
Inventor: FLOMAN MATTI
IPC: G06F/
Filed: 2004-05-21
Abstract: The present invention relates to a method for connecting a memory component (12) to an electronic device (1) by a connection bus (14). At least a first interface protocol and a second interface protocol are available on the connection bus (14), wherein the memory component (12) is recognized. On the basis of the recognition, it is determined, if the first interface protocol or said second interface protocol are available in the memory component, wherein on the basis of the recognition, one of the protocols available in the memory component (12) is selected for use on the connection bus (14). The invention also relates to a system, in which the method is applied, as well as an electronic device (1), and a bus connection (14).
Patent KR-20060005001-A (KR)
Title: Use of macrolides in pest control
Inventor: HOFER DIETER
IPC: A01N43/90
Filed: 1998-12-21
Abstract: There is now described a method of controlling pests with macrolide compounds; more specifically: A) a method of controlling pests in and on transgenic crops of useful plants, such as, for example, in crops of maize, cereals, soya beans, tomatoes, cotton, potatoes, rice and mustard, with a macrolide compound, characterized in that a pesticidal composition comprising a macrolide compound in free form or in agrochemically useful salt form and at least one auxiliary is applied to the pests or their environment, in particular to the crop plant itself; B) a method of protecting plant propagation material and plant organs formed at a later point in time from attack by pests, characterized in that a pesticide comprising, as pesticidally active compound, at least one macrolide compound as active ingredient and at least one auxiliary in close spatial proximity to, or spatially together with, planting or applying the propagation material is employed to the site of planting or sowing; C) a method of controlling wood pests and molluscs with a macrolide compound, wherein a pesticidally active amount of a pesticide comprising, as pesticidally active compound, at least one macrolide, in free form or agrochemically utilizable salt form, as active ingredient and at least one auxiliary is applied to the pests or their environment; the corresponding use of these compounds, corresponding pesticides whose active ingredient is selected from amongst these compounds, a method for the preparation and the use of these compositions, and plant propagation material which is protected in this manner from attack by pests.
Patent KR-20060030049-A (KR)
Title: Acoustooptic filter
Inventor: YAMADA KIYOKAZU
IPC: G02F1/11
Filed: 2004-04-22
Abstract: An acoustooptic filter ensuring wide light transmission characteristics without shortening the interaction length, i.e. with a low power. An optical waveguide (3) is formed on the upper surface (2a) of an acoustooptic substrate (2), an interdigital electrode (4) for exciting a surface wave is formed on the acoustooptic substrate (2), the waveguide of a surface wave excited by the interdigital electrode (4) is extended in the direction substantially matching the optical waveguide, and an optical mode guided by the optical waveguide (3) is converted by the surface wave. In such an acoustooptic filter, the optical waveguide (3) is provided with a thin film ridge (5) as a means for varying the phase matching conditions in the interaction region of a light being guided by the waveguide (3) and surface acoustic wave by 0.235% or more from phase matching state.
Patent KR-20070073352-A (KR)
Title: Plasma display apparatus
Inventor: HONG YOUNG HWAN
IPC: H01J17/28
Filed: 2006-01-04
Abstract: A plasma display device is provided to connect electrically a heat-sink with a case by forming a bent part and a connective part at a filter supporting part. A plasma display panel(200) includes a data electrode. The plasma display panel is mounted in a case(210). A data drive integrated circuit(240) is used for supplying a driving voltage to the data electrode. A heat-sink(230) is used for emitting heat generated from the data drive integrated circuit. The heat-sink is electrically connected to the case. A filter supporting unit(270) connects an electromagnetic wave shielding filter with the case. The heat-sink is electrically connected through the filter supporting unit to the case.
Patent KR-20070075705-A (KR)
Title: Small battery pack
Inventor: LEE HYANG MOK
IPC: H01M2/04
Filed: 2006-01-16
Abstract: Provided is a battery pack, which is manufactured in a low production cost owing to the simple assembly process, exhibits proper strength even without using the conventional pack exterior member, and has excellent resistance to a short circuit or power failure caused by external shocks. The battery pack comprises a battery cell in which an electrode assembly(150) is accommodated in a receiving part(140) of a laminate sheet pouch type battery case formed of a high-strength material including resin layers and metal layers and is sealed. Side sealing parts(120,130) of the battery case form the curved circumferences and the end parts(121,131) of the side sealing parts(120,130) are bended toward the receiving part(140).
Patent KR-20070080433-A (KR)
Title: Drawing method of tapered metal tube or conducting post and its device
Inventor: JO IN SUK
IPC: B22C1/00
Filed: 2006-02-07
Abstract: A method and a device for drawing a conical metal pipe or a metal rod having a tapered part are provided to taper the metal pipe or the metal rod in a conical form with little power by using a drawing ball. A method for drawing a conical metal pipe or a metal rod having a tapered part comprises the steps of: fixing one end of an object(20) to a rotary fixing device(21); pushing the other end of the object into a sleeve(22) of a drawing device(23) having a tapered inside and fixing the object by a ball containing holder(232); repeatedly drawing the object in the predetermined length to taper the rotating object by pulling the ball containing holder by a first pulling device(26) with turning the object by the rotary fixing device; and separating the sleeve and the drawing device from the end of the object tapered in a conical form and separating the other end of the object from the rotary fixing device.
Patent KR-20070082101-A (KR)
Title: Driver danger-foreknowledge computer based tranning
Inventor: SEO YOUNG SUL
IPC: G06Q50/30
Filed: 2006-02-15
Abstract: CBT for foreseeing danger of a driver is provided to enable the driver to correctly understand a driving route and prevent a vehicle accident by providing road information of an area in images, animation, and voice. A turning point, a possible accident area, and a distance are stored for the driver to analyze the driving route to a destination place in advance by supplementing detail information. The CBT is divided into summary information and detail information. The summary information comprises the distance, time, important waypoints, and the possible accident area to the destination place. The detail information comprises detail attention items and comprises a passing manual explanation for the important waypoint and the possible accident area to the destination place.
Patent KR-20070092872-A (KR)
Title: Apparatus and method for detecting a signal in a communication system using multiple input multiple output scheme
Inventor: YOU CHEOL WOO
IPC: H04B7/08
Filed: 2006-03-09
Abstract: An apparatus and a method for detecting a signal in a communication system using an MIMO(Multiple Input Multiple Output) scheme are provided to detect a signal with minimum complexity and guarantee signal detection performance similar to that of the maximum likelihood estimation. The first matrix consisting of channel response vectors is expanded to generate the second matrixes. The second matrixes are disintegrated to generate certain matrixes, and lattice points configured by vectors of the second matrixes are generated. A signal is estimated by using the generated matrixes and lattice points. When the estimated signal has a value of a pre-set allowable range, it is detected as a reception signal.
Patent KR-20070097957-A (KR)
Title: Mobile telecommunication terminal
Inventor: CHOI YONG GIL
IPC: H04B1/38
Filed: 2006-03-30
Abstract: A mobile terminal is provided to improve the design of an external appearance by adjusting the height of an LCD unit or a keypad rotary unit with a terminal body after the LCD unit or the keypad rotary unit are swung. An LCD unit(35) is positioned at an upper portion of a terminal body(31) and is swung. A keypad is positioned at a lower portion of the LCD unit(35). A keypad rotary unit(37) is positioned at an upper position of the keypad unit exposed to the outer side of the LCD unit(35) and is swung and vertically moved. A keypad rotary unit mate unit(50) is installed between the bottom of the keypad rotary unit(37) and the terminal body(31) and serves to allow the keypad rotary unit(37) to make a swinging movement, make a vertical movement to adjust the height with the keypad unit and fix it.
Patent KR-20060105602-A (KR)
Inventor: SUENAGA KAZUYUKI
IPC: C22C38/00
Filed: 2006-03-30
Abstract: 저온 강을 가스 실드 아크 용접하여 구성 요소들을 조립하는 경우, 개선된 인성을 갖는 저온 강 용접 금속 및 이를 제공하기 위한 플럭스 함유 와이어를 제공한다.  상기 용접 금속은 C: 0.04 내지 0.08질량%, Si: 0.20 내지 0.50질량%, Mn: 0.80 내지 1.70질량%, Ti: 0.030 내지 0.080질량%, Ni: 0.30 내지 3.00질량%, Mo: 0.01 내지 0.20질량%, B: 0.0020 내지 0.0070질량%, O: 0.040 내지 0.070질량%, Al: 0.01질량% 이하, 및 잔부로 Fe 및 불가피한 불순물을 포함하고, 수학식 ([C]×[Mn]×[Ti])/([Si]×[O])= 0.20 내지 0.60(여기서, [C], [Mn], [Ti], [Si] 및 [O]는 각각 C, Mn, Ti, Si 및 O의 함량을 나타낸다)을 만족한다.