baber/WOPTO huggingface dataset:
Patent KR-20050043961-A (KR)
Inventor: NORDELOF ULF
IPC: B23K35/04
Filed: 2003-09-16
Abstract: The present invention relates to a welding electrode (1) for use in manual arc-welding operations. The welding electrode comprises a core wire having an arc ignition portion including an arc ignition face, the cross-sectional area of said arc ignition portion being reduced relative to the main cross section of the core wire. The arc ignition portion is formed with at least one recess the mouth of which opens in the longitudinal lateral face of the core wire. The invention likewise concerns a device in the manufacture of welding electrodes for use in manual metallic arc welding operations. The manufacturing process comprises a unit for the manufacture of core wires and a unit for applying on said core wires a material forming slag and a shielding gas during the welding operation. The device has at least one shaping unit formed with at least one slitting means for forming at least one slit in one of the end portions of said core wires. It also has at least one holding means, in which said core wires are arranged to be collected in order to be advanced sequentially past the slitting means.
Patent KR-20050063794-A (KR)
Title: Light source spectra for projection displays
Inventor: MAGARILL SIMON
IPC: G01N21/25
Filed: 2003-10-29
Abstract: Methods are provided for optimizing the spectrum of a light source used in a projection display system in order to reduce the light loss associated with color splitting / recombination in the system. Projection systems designed in accordance with such methods are also disclosed.
Patent KR-20050084956-A (KR)
Title: Thermoplastic polyester resin composition and molded object obtained therefrom
Inventor: SUNAGAWA TAKENOBU
IPC: C08L51/00
Filed: 2003-11-06
Abstract: A thermoplastic polyester resin composition in which the thermoplastic polyester resin has an efficiently heightened melt viscosity. The composition hence has stable processability in extrusion, blow molding, and calendering, especially in extrusion for producing profile shapes, boards, pipes, etc., and can give a molding having satisfactory surface properties and excellent impact resistance. A hundred parts by weight of a thermoplastic polyester resin (A) is compounded with 0.1 to 50 parts by weight of a thickener (B) for thermoplastic polyester resins which has a weight-average molecular weight of 1,000 to 400,000 and is obtained by polymerizing 3 to 95 wt.% epoxidized alkyl (meth)acrylate (a), 5 to 97 wt. % other alkyl (meth)acrylate (b), and 0 to 92 wt.% other vinyl monomer (c) copolymerizable with these and 1 to 50 parts by weight of a core/shell type graft polymer (C). The resultant composition shows stable processability in extrusion and gives a molded article having satisfactory surface properties and excellent impact resistance.
Patent KR-20050072830-A (KR)
Title: Method and apparatus for efficient paging and registration in a wireless communications network
Inventor: CHEN AN MEI
IPC: H04W68/02
Filed: 2003-11-17
Abstract: Method and apparatus for optimizing registration and paging in a group communication system use mobility of the mobile stations (104, 106) to minimize the frequency of registrations performed by the mobile stations as well as the area of paging the mobile stations. When the mobile stations have a low mobility status, the base station (110) reduces the area of paging the mobile stations so that the paging channel load is reduced.
Patent KR-20050085191-A (KR)
Title: Process for preparing (s)-pantoprazole
Inventor: KOHL BERNHARD
IPC: C07D401/12
Filed: 2003-12-03
Abstract: The invention relates to a novel process for preparing (S)- pantoprazole using a chiral zirconium complex or a chiral hafnium complex.
Patent KR-20050095827-A (KR)
Title: Using an mos select gate for a phase change memory
Inventor: GILL MANZUR
IPC: H01L27/115
Filed: 2003-04-28
Abstract: An NMOS field effect transistor (22) may be utilized to drive the memory cell (16) of a phase change memory (10). As a result, the leakage current may be reduced dramatically.
Patent KR-20050091753-A (KR)
Title: Additive for nonaqueous electrolytic solution of secondary battery and nonaqueous electrolyte secondary battery
Inventor: OTSUKI MASASHI
IPC: H01M6/16
Filed: 2003-12-24
Abstract: An additive for nonaqueous electrolytic solutions of secondary batteries which is composed of a phosphazene derivative represented by the following formula (I): R13P = N-X... (I) (wherein R1 independently represents a halogen element or a monovalent substituent; and X represents an organic group containing at least one element selected from the group consisting of carbon, silicon, nitrogen, phosphorous, oxygen and sulfur) is disclosed. The additive has a high dissolving power for a supporting salt and a low viscosity. A nonaqueous electrolyte secondary battery which comprises an electrolytic solution containing such an additive and has excellent high-rate characteristics is also disclosed.
Patent KR-20050107489-A (KR)
Title: Process for producing multilayer printed wiring board and multilayer printed wiring board
Inventor: WAKISAKA YASUHIRO
IPC: H05K3/46
Filed: 2004-03-03
Abstract: A process for producing a multilayer printed wiring board, comprising providing an unhardened or half-hardened resin layer from a hardening composition comprising an insulating polymer and a hardening agent, the resin layer superimposed on an internal layer substrate having a first conductor layer as an outermost layer; bringing the surface of the resin layer into contact with a compound having a structure capable of coordination with a metal; hardening the resin layer to thereby form an electrical insulator layer; oxidizing the surface of the obtained electrical insulator layer until the surface average roughness (Ra) of the electrical insulator layer falls within the range of 0.05 to less than 0.2 mum and the surface ten-point average roughness (Rzjis) thereof within the range of 0.3 to less than 4 mum; and forming a second conductor layer on the electrical insulator layer by plating operation. There is further provided a multilayer printed wiring board produced by the process. This multilayer printed wiring board excels in pattern adhesion to substrates, even those of large size.
Patent KR-20050118702-A (KR)
Title: Optical waveguide chip and optical component comprising same
Inventor: TAMAKI KENTAROU
IPC: G02B6/125
Filed: 2004-03-26
Abstract: An optical waveguide chip (1) comprises a core portion (6) as an optical waveguide, a cladding portion (3) composed of a lower cladding layer (4) and an upper cladding layer (5), and an optical fiber guiding portion (7) which is integrally formed with the cladding portion (3) for positioning a single-mode optical fiber which is to be connected to the core portion (6). Each component of the optical waveguide chip (1) is formed by layering a radiation-sensitive polysiloxane composition by a photolithography process. At least two kinds of radiation-sensitive polysiloxane compositions are used so that the core portion (6) has a larger refractive index than the cladding portion (3).
Patent KR-20060010743-A (KR)
Title: Golf club head with force transfer system
Inventor: DEWHURST PETER
IPC: A63B53/04
Filed: 2003-04-11
Abstract: A golf club head (100) designed to act under impact load as a bridge, comprising a face (110), the face acting as a bridge span; a force transfer system (130) located behind the face; a rear structure (140) located behind the force transfer system, the force transfer system and the rear structure acting together as a bridge truss; and an inertial support system (120) connected to the face, the inertial support system acting as a bridge support.
Patent KR-20060003018-A (KR)
Title: Mold-attaching/detaching device in tire-vulcanizing machine
Inventor: ICHIMARU HIRONOBU
IPC: B29C35/02
Filed: 2004-04-26
Abstract: A mold-attaching/detaching device in a tire vulcanizing machine, where engagement/disengagement means of the device is engaged and disengaged using the feature that a top plate and a bottom plate of a tire-vulcanizing machine relatively move in the horizontal direction and where construction and operation of the engagement/disengagement means are simplified so that the device can be structured at low cost. The engagement/disengagement means is engaged with the center of the top plate and that of the bottom plate corresponding to each other at a vulcanizing position (M) by relative movement in the horizontal direction of both plates, and the means is disengaged at an offset position (N) where the top plate or the bottom plate is displaced in the horizontal direction from the vulcanizing position.
Patent KR-20060010755-A (KR)
Title: Multi-layer solid state keyboard
Inventor: SCHAEFER WILLIAM DAVID
IPC: H01H13/70
Filed: 2004-04-22
Abstract: A keypad includes a substrate (20) and one or more layers of decorative material (22, 24, 26, 28) on the substrate. Transparent and/or conventional conductive materials (30, 40) are disposed on the decorative material. Electrical circuit components are soldered to the conductive layers.
Patent KR-20060033726-A (KR)
Title: Dicing/die bonding sheet
Inventor: HATAKEYAMA KEIICHI
IPC: C09J7/35
Filed: 2005-03-15
Abstract: A dicing/die bonding sheet, which comprises a pressure-sensitive adhesive layer containing a compound (A) having a radiation ray curable carbon-carbon double bond in the molecule thereof and exhibiting an iodine value of 0.5 to 20 and at least one compound (B) selected from among a polyisocyanate, a melamine- formaldehyde resin and an epoxy resin, and an adhesive layer containing an epoxy resin (a), a phenol resin (b) having a hydroxyl group equivalent of 150 g/eq or more, an epoxy group-containing acryl copolymer (c) containing 05 to 6 wt % of glycidyl acrylate or glycidyl methacrylate and having a weight average molecular weight of 100,000 or more, a filler (d) and a curing accelerator (e). In a dicing step, the above dicing/die bonding sheet can be used as a dicing tape, and in a pick-up step, a semiconductor element and the adhesive layer can be easily released from the pressure-sensitive adhesive layer for use, and further the adhesive layer exhibits sufficient adhesiveness for use as a die bonding material.
Patent KR-20060028702-A (KR)
Title: System and method for supporting multiple reader-tag configurations using multi-mode radio frequency tag
Inventor: HUOMO HEIKKI
IPC: H04B1/48
Filed: 2004-06-21
Abstract: A system, apparatus and method for supporting multiple reader-tag configurations and reader-tag distances using a single multi-mode tag. A multi-mode radio frequency (RF) transponder (300) is provided, which includes operational tag circuitry (308, 332) configured to provide information in response to being activated by a reader device(s) (118). Multiple antenna circuits (306, 330) are coupled to the operational tag circuitry (308, 332), where each of the antenna circuits (306, 330) is configured to operate at a different reader-tag distance. At least one disabling circuit (310, 344) is coupled to the operational tag circuitry (308, 332) and to at least one of the antenna circuits (306, 330), where the disabling circuit (310, 344) is configured to disable operation of at least one of the antenna circuits (306, 330) to which it is coupled.
Patent KR-20060028435-A (KR)
Title: Memory bus checking procedure
Inventor: FLOMAN MATTI
IPC: H04L1/24
Filed: 2004-05-19
Abstract: A method for checking usable width of a data bus linking a host device and a memory card. Preferably, at the boot up process the host device sends a test bit pattern to the memory card through the data bus (Step 210). The test bit pattern can be (1010...) or (0101...). Upon receiving the test bit pattern (Step 210), the memory card sends a response bit pattern to the host device through the same data bus (Step 230). The response bit pattern is complement to the test bit pattern so as to allow the host device to compare the response bit pattern with the test bit pattern (Step 240), and determines the usable width of the data bused based on the comparison result (Step 250).
Patent KR-20060006110-A (KR)
Inventor: KIM KEUN
IPC: G06F11/30
Filed: 2006-01-01
Abstract: 본 발명은 타겟 임베디드 시스템의 전자회로와 CPU 펌웨어를 실시간으로 디버깅하거나 고속의 실행상태를 실시간으로 모니터링할 수 있도록 타겟 임베디드 시스템의 펌웨어가 고속 동기 디지털 데이타 통신방식으로 모니터링 데이타 패킷을 전송하는 임베디드 시스템의 고속 실시간 모니터링 방법에 관한 것으로, 이는 타겟 임베디드 시스템의 펌웨어가 고유의 임베디드 프로세스에 모니터링 데이타 패킷 전송 프로세스가 부가되어져서 이루어지며, 고유의 임베디드 프로세스를 실행한 연후에 실시간 모니터링 장비로부터 수신된 데이타 패킷 전송시작 신호가 긍정로직 수준인 경우에만 모니터링 데이타 패킷 전송 프로세스가 실행되는 한편, 모니터링 데이타 패킷 전송 프로세스는 디지털 클럭신호 구동기와 디지털 데이타신호 구동기를 활성화시키는 디지털 클럭신호 및 데이타신호 구동기 활성화부와, 인터럽트 서비스 루틴이 아닌 폴링방식을 적용한 고속 동기 데이타 통신방식으로써 모니터링 데이타 패킷의 요소개수를 모두 순차적으로 전송하는 모니터링 데이타 패킷 송신부와, 디지털 클럭신호 구동기와 디지털 데이타신호 구동기를 비활성화시키는 디지털 클럭신호 및 데이타신호 구동기 비활성화부로 구성됨을 특징으로 한다. 
       
     임베디드 시스템, 고속 실시간 모니터링
Patent KR-20060087413-A (KR)
Inventor: TAKAHASHI HIDEKI
IPC: H01L29/861
Filed: 2006-01-17
Abstract: 순방향 강하 전압이 작고, 소수 캐리어의 라이프 타임 제어를 행하지 않고 리커버리 파괴를 방지한 반도체 장치를 제공한다. 제1 주면과 제2 주면을 구비한 제1 도전형의 반도체 기판과, 반도체 기판의 제1 주면측에 형성된 제2 도전형의 베이스 영역과, 베이스 영역의 주위에 설치되고, 베이스 영역에 포함되는 제2 도전형 불순물보다 저농도의 제2 도전형 불순물을 포함하는 제2 도전형의 가드링 영역과, 베이스 영역 위에 설치된 제1 전극과, 반도체 기판의 제2 주면 위에 설치된 제2 전극을 포함하는 반도체 장치가, 베이스 영역의 주위에, 베이스 영역에 접속되어, 베이스 영역보다 깊고, 대략 일정한 깊이를 가짐과 동시에, 베이스 영역에 포함되는 제2 도전형 불순물보다 저농도의 제2 도전형 불순물을 포함하는 제2  도전형의 베이스 주변영역을 포함한다. 
       
     반도체 장치, 베이스 영역, 가드링 영역, 도전형 불순물
Patent KR-20070079172-A (KR)
Title: Method for managing manipulator of ion implantation equipment
Inventor: JUN JUNG SU
IPC: H01L21/265
Filed: 2006-02-01
Abstract: A method for managing a manipulator of ion implantation equipment is provided to align an electrode of the manipulator by using an additional power supply unit. A power connecting process is performed to connect a manipulator with a power supply unit(S10). A loading process is performed to load an alignment jig on the manipulator(S20). A confirmation process is performed to confirm a position of an electrode of the manipulator on the basis of the alignment jig(S30). An alignment process is performed to align the electrode by adjusting a position of the electrode(S40). A releasing process is performed to release the alignment jig and the power supply unit from the manipulator. An exchange process is performed to exchange the manipulator in an ion implantation system(S50).
Patent KR-20060100926-A (KR)
Inventor: KIMURA MAMORU
IPC: H02K1/27
Filed: 2006-02-17
Abstract: 본 발명은 영구자석식 회전전기 특히 풍력발전용 영구자석식 회전전기에 있어서 유도기전력 파형의 왜곡율을 저감하는 것이다.   
     이를 위하여 본 발명은 풍력발전용 회전전기에 있어서, 분포권 권선을 실시하는 고정자 슬롯구조와, 영구자석을 가진 회전자 자극구조로 이루어지고, 매극 매상 슬롯수를 극수(P)로 하여 3P로 나누어 똑 떨어지지 않는 수로 선정하고, 폴피스 폭(Tp)을 영구자석 회전자의 인접하는 최외경 극 중심 사이의 거리(Tr)로, 폴피스 폭 (Tp)을 나눈 극폭율(Pw)이, Pw ≤ 0.6, 0.67 ≤ Pw ≤ 0.71, 0.78 ≤ Pw 중 어느 하나의 범위에서 폴피스(4)의 폭(Tp)을 선택하는 것이 바람직하다.
Patent KR-20070083130-A (KR)
Title: Electron emission display device having a cooling pan
Inventor: LEE JI WON
IPC: H01J1/30
Filed: 2006-02-20
Abstract: An electron emission display device including a cooling fan is provided to secure a fan installation space and to improve cooling efficiency by installing the cooling fan in a hole within a chassis member. An electron emission display device includes an image display panel(320), a chassis member(310), and a cooling fan(330). The image display panel includes a first substrate(321) and a second substrate(322) separated at a predetermined interval from the first substrate. The chassis member is positioned on a backside of the image display panel. A plurality of holes are formed on the chassis member. The cooling fan is inserted into the hole of the chassis member. The first substrate is formed with an electron emission substrate having at least one electron emission element formed at thereon. The second substrate includes an image forming part which generates light by electrons emitted from an electron emission element.
Patent KR-20070084765-A (KR)
Title: Food storage apparatus
Inventor: LIM JUNG SOO
IPC: A23B7/10
Filed: 2006-02-21
Abstract: A food storage apparatus is provided, which has first electrode parts and second electrode parts in a storage container which are electrically connected when the storage container is loaded on a storage room to cause electrical current to flow to the food in the storage container. A food storage apparatus for sterilizing food which is stored in a storage container(102) by applying electrical energy to the food comprises: at least two first electrode parts(106a,106b) arranged at the storage container to transfer electrical energy in the form of an electrical current and additionally a storage room(122) with the at least two second electrode parts(104a,104b) and receiving the storage container. The two second electrode parts are electrically connected to the two first electrode parts when the storage container is loaded on the storage room, which causes electrical current to flow to the food.
Patent KR-20070092907-A (KR)
Title: Method for manufacturing a semiconductor device
Inventor: KO EUN JUNG
IPC: H01L21/76
Filed: 2006-03-09
Abstract: A method for manufacturing a semiconductor device is provided to prevent the generation of attack against an insulating layer formed on a bottom portion of a trench and to secure the uniformity of the insulating layer in the following processes by performing an etching process for a smooth gap-fill on the insulating layer using a photoresist layer deposited on the trench including the insulating layer. A trench(202) is formed on a predetermined region of a semiconductor substrate(200). A first insulating layer is formed along an upper surface of the resultant structure. At this time, the trench is partially filled with the first insulating layer. A photoresist layer is formed in the trench. The first insulating layer is partially etched. The photoresist layer is removed. A second insulating layer(206) is formed on the resultant structure to fill completely the trench.
Patent KR-20070097146-A (KR)
Title: Secondary battery
Inventor: CHOI WOO HYUK
IPC: H01M10/04
Filed: 2006-03-28
Abstract: A secondary battery is provided to minimize the movement of an electrode assembly inside a can when the battery is used, thereby inhibiting an increase in internal resistance of the battery. A secondary battery includes a jelly roll type electrode assembly(20), a can(10) for accommodating the electrode assembly, and a cap assembly(100) which combines with the opened top of the can. A cross-sectional outside diameter of an electrode assembly-taping member assembly(60) is the smallest at the lower part, wherein the electrode assembly-taping member assembly has a taping member(50) for fixing a wound end of the electrode assembly. The largest outside diameter of cross-sectional outside diameters of the electrode assembly-taping member assembly corresponds to the inside diameter of the can.
Patent KR-20070097781-A (KR)
Title: Liquid crystal display
Inventor: YUN SANG HO
IPC: G02F1/1333
Filed: 2006-03-29
Abstract: An LCD(Liquid Crystal Display) is provided to maximize utilization of a side space of an LCD module and safely and simply combine an LCD module with a system case. An LCD(Liquid Crystal Display) includes an LCD module(110) with a bezel(102), a system case(120) configuring the exterior of the LCD, a fastening unit(140), and a mounting jig(130) which vertically applies pressure to the LCD module through the fastening unit and fixes the LCD module to the system case. In the bezel, a fastening groove is formed. The mounting jig corresponds to the fastening groove and vertically applies the pressure to the LCD module by being closely contacted with the fastening groove.
Patent KR-20060107412-A (KR)
Inventor: KAMESHIRO NORIFUMI
IPC: H01L21/8242
Filed: 2006-04-07
Abstract: 2트랜지스터형의 게인 셀에 있어서, 오동작 없이 안정된 판독이 가능하며, 또한, 면적이 작은 메모리셀을 갖는 반도체기억장치를 제공한다. 
     기록 트랜지스터(M2) 및 판독 트랜지스터(M1)를 갖는 2트랜지스터형 게인셀메모리에 있어서, 기록 워드 선(ＷＷＬ), 판독 워드 선(ＲＷＬ), 기록 비트 선(ＷＢＬ) 및 판독 비트 선(ＲＢＬ)을 각각 따로 준비하고, 각각 독립하여 인가전압을 설정한다. 또한, 메모리셀(ＭＣ)을, 인접하는 메모리셀(ＭＣ)과 동일한 판독 워드 선(ＲＷＬ) 및 기록 비트 선(ＷＢＬ)에 접속한다. 
       
     기록 트랜지스터, 판독 트랜지스터, 워드선, 비트선
Patent KR-20070108608-A (KR)
Title: System for setting reserve-seeing/recording through epg linking between a digital tv receiver and a dmb terminal and method thereof
Inventor: LEE JONG KEUN
IPC: H04N7/14
Filed: 2006-05-08
Abstract: A reservation viewing/recording system through EPG(Electronic Program Guide) interworking between a digital TV and a DMB terminal and a method therefor is provided to embody an interface of sharing information between receivers which receive terrestrial broadcasting and terrestrial DMB. An EPG extracting unit extracts EPG information from a received broadcasting signal, and configures the EPG information. An interworking information extractor receives a reservation viewing/recording setup from a user on the basis of the EPG information, and sets reservation viewing/recording for a corresponding broadcasting program(S302,S304). A communication module transmits information about the broadcasting program in which the reservation viewing/recording is set up to a corresponding device in which interworking is requested between a portable DMB terminal and a digital TV(S306,S308). An interworking information processor controls the portable DMB terminal or the digital TV which receives reservation viewing/recording information according to interworking information to set reservation viewing/recording for an interworked broadcasting program(S310,S312).
Patent KR-20070109179-A (KR)
Title: Vent hole protection member
Inventor: CHOI JU HAN
IPC: F27D99/00
Filed: 2006-05-10
Abstract: A venthole protection member is provided, wherein the venthole protection member is made of a thin metal sheet with high corrosion resistance and inserted into ventholes directly formed in a furnace body metal case to improve maintenance of the furnace body, and the venthole protection member improves stability and life of the furnace body by preventing wear of a metal case due to corrosion. A venthole protection member(100) comprises: a cylindrical inserting part(120) inserted into a plurality of ventholes formed in a furnace body metal case(200) that covers an outer periphery of refractories(210) of a furnace body; and a close adhesion part(110) formed on one end of the cylindrical inserting part and fixed between the refractories and the metal case. The close adhesion part is formed in such a flange shape that a portion of the one end of the cylindrical inserting part extends outward radially. The close adhesion part has flexibility or elasticity. The furnace body is formed in a cylindrical shape, and the close adhesion part is formed in the form of a curved surface corresponding to curvature of the furnace body.
Patent KR-20070110725-A (KR)
Title: An organic-inorganic hybrid nanoporous anion-exchange resins for the treatment of wastewater contaminated by perchlorate and the method for producing the same
Inventor: KIM SANG YOUNG
IPC: B01J41/04
Filed: 2006-05-15
Abstract: An organic-inorganic hybrid nano-porous anion exchange resin and a method for producing the same are provided to remove selectively perchlorates contained in wastewater or underground water, by coupling ammonium functional groups having different chain lengths with a porous support body synthesized by using silica precursors and structure derivatives. A porous support body is prepared by using silica precursors and structure derivatives. An anion exchange resin is prepared by the porous support boy and two or more functional groups having different carbon bond lengths. Each of the functional groups is an ammonium functional group. The ammonium functional group is N-((trimethoxysilyl)propyl)-N,N,N-trimethyl-ammonium chloride, or N-((trimethoxysilyl)propyl)-N,N,N-tributyl-ammonium chloride.