baber/WOPTO huggingface dataset:
Patent KR-20060111540-A (KR)
Title: Exhaust system for lean burn ic engine including particulate filter
Inventor: CHIFFEY ANDREW FRANCIS
IPC: F01N13/00
Filed: 2004-12-14
Abstract: An exhaust system (10) for a lean burn internal combustion engine comprises a particulate filter (12) disposed between an inlet (18) and an outlet and means (14) for deflecting at least some exhaust gas flowing in the system away from entering the filter at a point immediately opposite the inlet.
Patent KR-20060097758-A (KR)
Title: Benzoxazine derivatives and uses thereof
Inventor: BERGER JACOB
IPC: C07D265/36
Filed: 2004-11-30
Abstract: or pharmaceutically acceptable salts, solvates or prodrugs thereof, where R1, R2, R3, R4, R5, R 6, R7, R8, R9, X, Y and m are as defined herein. Also provided are compositions containing these compounds, the use of these compounds for the manufacture of medicaments as well as methods for preparing compound of formula (I).
Patent KR-20060101771-A (KR)
Title: Method for producing forging die, forging die and forged article
Inventor: ASAKAWA JUN
IPC: B23C3/20
Filed: 2004-12-17
Abstract: A forging die production method comprising a cutting step which employs, as a cutting tool, a ball end mill having a surface which has undergone a hardening treatment and in which a forging die material is cut under conditions where a length of tool extension L (mm), radius R (mm) of a cutting edge of the ball end mill, spindle speed A (rpm) and feed rate B (mm/min) satisfy (B/A) 2 x (L/ (2xR)) = 0.01 to 0.05. A forging die is produced through the forging die production method. A forged article is produced through forging by use of the produced forging die.
Patent KR-20060131853-A (KR)
Title: Electronic device for controlling actuators
Inventor: AVIAN PHILIPPE
IPC: F02D41/20
Filed: 2005-02-01
Abstract: The invention relates to a device (1) for controlling inductive charges (11, 112) comprising several control stages (321, 322) which are provided with the bond pad (331, 332) for an inductive charge (321, 322), an input (301, 302) for receiving a contact activating signal, a switch (121, 122) comprising control and output electrodes, an enabling circuit (181, 182) for measuring the voltage applied to the bond pad (331, 332) and generating an enable signal, a conductivity restoring circuit (2) which is common for the control stages and limits the plot voltage of different stages at a common level and applying the contact activating signal to the control electrode of a switch when the enable signal is generated. Said invention makes it possible to ensure an identical supply time to the charges connected to the bond pad.
Patent KR-20060101556-A (KR)
Title: Local and remote access to radio parametric and regulatory data and methods therefor
Inventor: RIORDAN KENNETH B
IPC: H04B7/26
Filed: 2002-10-29
Abstract: A radio device (10) having radio device information specific to the radio device, for example regulatory summary file (18) and specification information, stored thereon. In some embodiments, the radio device information may be displayed on the radio device. The radio device may also include a radio device information server address, for example a Universal Resource Locator (URL) link to an information server (30) for accessing the radio device information locally from the radio device or from a remote client (40).
Patent KR-20070003973-A (KR)
Title: Processes for the production of xylitol
Inventor: BEMILLER JAMES N
IPC: C25B3/23
Filed: 2005-03-25
Abstract: Methods of producing xylitol comprising the oxidative decarboxylation of a reactant substrate are provided herein. The oxidative decarboxylation is performed in one of two ways. In the first, the oxidative decarboxylation is performed by an electrochemical process, preferably an anodic odixative decarboxylation of a reactant substrate. In the second, the oxidative decarboxylation of the reactant substrate is carried out by a series of oxidation-reduction chemical reactions. ® KIPO & WIPO 2007
Patent KR-20060134154-A (KR)
Title: Nonoriented electromagnetic steel sheet excellent in blankability and magnetic characteristics after strain removal annealing, and method for production thereof
Inventor: ARITA YOSHIHIRO
IPC: C21D9/46
Filed: 2005-04-15
Abstract: A nonoriented electromagnetic steel exhibiting excellent blankability and also exhibiting good and stable iron loss after the annealing for strain removal, which has a chemical composition, in mass %, that Si: 1.5 % or less, Mn: 0.4 to 1.5 %, Sol.Al: 0.01 to 0.04 %, Ti: 0.0015% or less, N: 0.0030 % or less, S: 0.0010 to 0.0040%, Sn: 0.01 to 0.50%, B: an amount satisfying 0.5 <= B/N <=1.5, and the balance: Fe and inevitable impurities, wherein 10 % or more, in terms of the number of pieces, of the sulfide containing Mn precipitates in a composite form with a B precipitate, and wherein it has a crystal grain diameter of 30 mum or less and exhibits a crystal grain diameter of 50 mum or more after the annealing for strain removal at 750°C for 2 hours; and a method for producing the above nonoriented magnetic steel which comprises holding a slab for hot rolling at a temperature of 1150 to 1250°C for five minutes or more, subsequently holding it at a temperature of 1050°C or higher and lower than 1150°C for 15 minutes or more, and immediately thereafter, subjecting the resultant slab to a hot rolling with a finishing output temperature T (°C) of T >= 900 - 1000 x Sn [mass %].
Patent KR-20070012481-A (KR)
Title: Actuating module for a motor vehicle
Inventor: FEIGL ANDREAS
IPC: B60K37/06
Filed: 2005-04-12
Abstract: The invention relates to an actuating module for a motor vehicle. Said module contains a housing (12) that can be preferably mounted in a dashboard; a manually actuatable actuating component (14) that can be received in the housing in a mobile manner and is embodied as a keyboard that can be moved out of the neutral position in the housing (12) and back into said position and comprises a grip element (26) embodied as an actuating surface; and at least one operating switch (28) which is used to activate an operating function of the motor vehicle by actuating the actuating component (14). The actuating component (14) comprises a slot (18) for inserting an electronic identification transmitter (20) on which identification data is stored. The interrogation of said data enables an authorisation for activating the operating switch to be determined, and the switch can be activated in the event of an authorisation. The actuating component (14) comprises a grip element (26) by which means it can be actuated without an identification transmitter (20) being inserted in the slot. ® KIPO & WIPO 2007
Patent KR-20070016174-A (KR)
IPC: G01R1/04
Filed: 2005-04-13
Abstract: 볼 그리드 어레이 집적 회로 장치를 시험 회로에 연결하기 위한 단순 구조의 소켓(10)은 베이스(14), 볼 그리드 어레이에 대응하여 배열되는 접촉부(26), 두 개의 빗살 구조(70)의 네스트 어셈블리(16) 및 각각의 접촉부의 대향된 끝 부분을 서로로부터 이격시켜서 볼을 수용하기 위한 간극을 형성하기 위한 레버 어셈블리(18)를 갖는다.  레버 어셈블리는 각각이 말단 가로편(94), 기단 가로편 및 말단 및 기단 가로편을 연결하는 두 개의 측면 편으로 구성되는 두 개의 장방형 프레임(86)을 갖는다.  두 개의 장방형 프레임은 측면 편이 실질적으로 중앙 부분에서 교차되도록 배열된다.  이것은 기단 가로편을 베이스를 향해 낮춤으로써, 기단 가로편이 빗살 구조를 서로를 향해 가압하게 한다. 
       
     베이스, 프레임, 볼 그리드 어레이, 래크, 레버 어셈블리, 네스트 어셈블리
Patent KR-20070033384-A (KR)
Title: 갈륨 함유 질화물의 벌크 단결정 및 그의 어플리케이션
IPC: C30B29/38
Filed: 2005-06-10
Abstract: 본 발명은 시드(seed)에 존재하는 결정 결함들(crystalline defects)이 실질적으로 전파되지 않으면서 적어도 시드 성장 방향에 대하여 실질적으로 수직 방향으로 시드 에서 성장하고, 시드의 전위 밀도(dislocation density)와 비교하여 상당히 낮은 10 4 /cm 2 를 초과하지 않는 전위 밀도를 갖으며, 시드의 결정 격자의 곡률 반지름보다 상당히 큰, 바람직하게는 15m보다 큰, 더욱 바람직하게는 30m보다 큰, 가장 바람직하게는 약 70m 정도로 큰 결정 격자의 곡률 반지름을 갖는 갈륨 함유 질화물의 벌크 단결정을 제공한다. 
       
     갈륨 함유 질화물 단결정, 결정 격자, 광화제, 시드
Patent KR-20070022356-A (KR)
IPC: B05D7/24
Filed: 2004-04-14
Abstract: 본 발명은, 빠르게 막형성할 수 있고, 게다가 불순물이 적으며, 치밀한 유기박막을 안정적으로 복수 회 연속하여 형성 가능한 유기박막 제조방법을 제공하는 것을 목적으로 한다. 
     기판 표면에 유기박막을 형성하는 유기박막 제조방법으로서, 적어도 1 이상의 가수분해성 기를 갖는 금속계 계면활성제 및 그 금속계 계면활성제와 상호 작용할 수 있는 촉매를 함유하는 유기용매 용액에, 상기 기판을 접촉시키는 공정 (A) 를 포함하며, 상기 유기용매 용액 중의 수분량을 소정량 범위 내로 하거나 또는 유지하는 것을 특징으로 하는 유기박막 제조방법. 
       
     유기박막, 금속계 계면활성제
Patent KR-20070076447-A (KR)
Title: Liquid crystal medium
Inventor: ICHINOSE HIDEO
IPC: G02F1/13363
Filed: 2007-01-11
Abstract: A liquid crystal medium is provided to have high specific resistance, low threshold voltage, improved low-temperature stability, and fast switching time, and to be suitable for MLC, TN, or STN displays. The liquid crystal medium comprises 1-30wt% of at least one compound of the following chemical formula 1a, 1-10wt% of at least one compound of the following chemical formula 1b, and 0-9wt% of at least one compound of the following chemical formula 1c, and has a birefringence below 0.075 at 20°C. In the chemical formula, R^1 and R2 each is, independently of each other, a C1-12 alkyl radical unsubstituted, mono-substituted by CN or CF3, or monosubstituted by halogen, wherein at least one CH2 group is optionally replaced by -O-, -S-,-CH=CH-, -C=C-, -CO-, -CO-O-, -O-CO- or -O-CO-O- in such a manner that oxygen atoms are not bonded to one another directly, Y^1 is H or F, X is F, Cl, or a halogenated alkyl, alkenyl, alkoxy, or alkenyloxy radical having less than 6 carbon atoms, and r is 1 or 2.
Patent KR-20080068458-A (KR)
Title: System for repeating to microwave bandwidth
Inventor: KO HYUN MO
IPC: H04B10/29
Filed: 2007-01-19
Abstract: A microwave band relay system is provided to realize a mobile communication relay system at low cost through various relay system design methods in microwave bands, and to operate a mobile communication service at a low cost. A donor(210) receives a base station signal to convert the signal into an IF(Intermediate Frequency) of a microwave band, and outputs the converted signal. The first microwave interface module delivers the IF to a wireless relay section. The second microwave interface module(221) receives the IF by wirelessly communicating with the first microwave interface module. A first remote(220) modulates or outputs the IF into a signal for being outputted to a corresponding service area, or modulates the IF into an optical signal to output the modulated signal. A second remote(230) receives the optical signal to modulate the signal into an electric signal, and outputs the electric signal to the corresponding service area.
Patent KR-20080070990-A (KR)
Title: Recording medium, method of allocating area in recording medium, and method and appratus for recording data
Inventor: SUH SANG WOON
IPC: G11B7/007
Filed: 2007-01-29
Abstract: A recording medium, a method of allocating areas in the recording medium, and a method and an apparatus for recording data are provided to preclude damage to management information resulting from the data test and to record the data in the recording medium stably by placing a buffer between a management data recorded area and a data test area. An optical recording and reproducing apparatus comprises a pickup(11), a servo(14), a signal processing part(13), a memory(15), and a microcomputer(16). The servo controls the operation of the pickup. The signal processing part recovers a reproduction signal received from the pickup to a desired signal value and to modulate a signal to be recorded in an optical disk(30). Data which is read from an optical disk or a storage(19) is provided to a decoder. A signal which is encoded by an AV encoder(18) is recorded in the optical disk. A controller(12) controls the components and downloads the data from the external device. An AV decoder(17) decodes the data from the storage into output data based on the control of the controller. A buffer is placed between a management data recorded area and a test area.
Patent KR-20080071660-A (KR)
Title: Holder for calender
Inventor: KIM JEONG GEUN
IPC: B42D5/04
Filed: 2007-01-31
Abstract: A holder for a calendar is provided to reduce the number of assembling processes by assembling anti-separation pieces, rings, and a combining cross beam injected by a mold, to a holder body through one assembling process. A holder for a calendar(A) has a holder body(1) joined to the calendar. The holder body is composed of a settling groove(2) into which a calendar cover(A1) is inserted and fixed; a pressurizing elastic piece(4) installed at the lateral side of the settling groove to press and support the calendar cover and the calendar and provided with a bent portion(3) to apply elastic rebound force; a support unit(6) formed at the lower side of the settling groove; a ring insertion groove(8) formed at the upper side of the holder body, provided with a cut groove(7), and fitted by a ring(9); and the ring fitted into the ring insertion groove to hang the calendar on the wall. A combining cross beam(14) is inserted into the settling groove together with the calendar cover and elastically supported by the pressurizing elastic piece. The combining cross beam has anti-separation pieces(13,13a) integrally formed at both sides.
Patent KR-20080073549-A (KR)
Title: Manufacturing method of photoresist patten and manufacturing method of dispaly panel
Inventor: SHIN KYOUNG JU
IPC: G03F7/20
Filed: 2007-02-06
Abstract: A method for forming a photoresist pattern and a method for manufacturing a display panel are provided to manufacture the display panel without a mask, thereby lowering the manufacturing cost. A gate pattern having a gate line and a gate electrode(21) is formed on a substrate(10) by using a first conductive layer. A gate insulating layer(30), an amorphous silicon layer(240), an impurity-doped amorphous silicon layer(245), a second conductive layer(250), and a photoresist are sequentially formed over the substrate. The photoresist includes a channel region, through which a channel of a thin film transistor is to be formed, and a data pattern region, through which a data pattern having electrodes of the thin film transistor and a data line is to be formed. The photoresist is subjected to light exposure to form a stepped photoresist pattern(221), wherein the light exposure is performed in the channel region and the data pattern region a different number of times respectively. An etching process is performed on the resultant substrate including the stepped photoresist pattern to form the thin film transistor and the data line. A passivation film is formed on the resultant substrate, having a pixel contact hole which exposes a portion of a drain electrode. A pixel electrode is formed on the passivation film and electrically connected to the drain electrode through the pixel contact hole.
Patent KR-20080074278-A (KR)
Title: Digital measuring system for switch gear
Inventor: CHOI KWANG HO
IPC: G01R31/00
Filed: 2007-02-08
Abstract: A digital measuring system for switch board is provided to reduce a production cost of a measuring system by using an inexpensive microprocessor instead of an expensive DSP(Digital Signal Processing). A voltage input unit(12) receives phase voltages from a transformer of a switch board by using a transformer having an output of 5V and converts the phase voltages to AC 5V. A current input unit(14) converts an AC voltage of current applied through a resistor to a DC voltage in order to measure a current signal of a current transformer. A frequency input unit(16) converts sine wave frequency signals of the phase voltages to pulse frequency signals by using an LM33. A microprocessor(10) calculates data values corresponding to the output signals of the voltage input unit, the current input unit, and the frequency input unit, and outputs the calculated values. An LCD window(18) displays an output value of the microprocessor.
Patent KR-20080075697-A (KR)
Title: A catalyst for making nuclear transformation reactions of hydrogen, of oxygen, of nitrogen, and of carbon dioxide in the process of water splitting reaction
Inventor: KIM JU HEE
IPC: B01J27/00
Filed: 2007-02-13
Abstract: A catalyst composition is provided to prepare water, helium, hydrogen, oxygen, nitrogen, carbon dioxide, etc. having compositions different from those of the reactants by performing nuclear transformation of reactants including water, and a single component or mixed components of compounds such as hydrogen, oxygen, nitrogen, and carbon dioxide presenting as gases at a temperature of at least 100°C. A catalyst composition for performing nuclear transformation of hydrogen, oxygen, nitrogen, or carbon dioxide in the water decomposition reaction process comprises only a compound classified as a solid acid. A catalyst composition for performing nuclear transformation of hydrogen, oxygen, nitrogen, or carbon dioxide in the water decomposition reaction process comprises 20 to 99 wt.% of a compound classified as a solid acid and 1 to 80 wt.% of a transition metal compound. A catalyst composition for performing nuclear transformation of hydrogen, oxygen, nitrogen, or carbon dioxide in the water decomposition reaction process comprises 20 to 99.5 wt.% of a compound classified as a solid acid and 0.5 to 80 wt.% of an electrolyte.
Patent KR-20080077884-A (KR)
Inventor: LEE SEONG JAE
IPC: B65D51/28
Filed: 2007-02-21
Abstract: A different types of materials receiving device for a pressure gas injected container is provided to allow opening of a sealing part established on the lower part of the receiving device by the pressure of gas injected into the receiving device. A different types of materials receiving device for a pressure gas injected container comprises: a main body(10) having an oral part(11); a receiving part(20) including a storing space(21) with a hole for discharging a different types of materials, into which pressure gas is injected; an operation part(30) sealing the hole of the receiving part by the pressure in the container balancing with the pressure in the receiving part; and an upper cap(40) covering the oral part of the main body. When the pressure in the container decreases, the discharge hole is opened by the pressure in the receiving part and the received material is discharged.
Patent KR-20070093347-A (KR)
Title: Hybrid power supply
Inventor: SEO KAZUHIRO
IPC: H01M8/00
Filed: 2007-03-12
Abstract: A hybrid power supply device is provided to prevent a fuel cell from operating in an unstable operation region even when the fuel cell is connected in parallel to a secondary battery via a switch. A hybrid power supply device comprises: a fuel cell(2); a storage device(3) which is connected in parallel to the fuel cell via a switch(6); and a control circuit(4) which controls a connection state between output terminals(2a,3a) of the fuel cell and the storage device by controlling on/off of the switch. The control circuit controls the connection state based on an output current of the fuel cell, and disconnects the connection between the output terminals when the output current of the fuel cell is below a predetermined lower limit current with the output terminals in the state of connection between the output terminals.
Patent KR-20070096939-A (KR)
Title: Process for preparing flat panel display and transfer film
Inventor: ITANO KOUJI
IPC: H01J11/44
Filed: 2007-03-26
Abstract: A process for preparing a flat panel display and a transfer film are provided to improve production efficiency by reducing the number of manufacturing processes. A lamination layer is formed on a transparent substrate. The lamination layer includes a resin layer including an inorganic powder and a photosensitive resin layer having a composition different from the composition of the resin layer. An exposing process is performed on the transparent substrate side and the lamination layer side of the transparent substrate. The lamination layer is developed and etched in order to form a lamination layer pattern. A bake process for the lamination layer is performed.
Patent KR-20080088012-A (KR)
Title: Method of combined certification of plural terminals using user identification
Inventor: CHO SEONG WOO
IPC: H04W12/06
Filed: 2007-03-28
Abstract: A link authentication method of a plurality of terminals using user identifier information is provided to enable a user to receive a certificate by issuing a certificate through an SMS(Short Message Service) message. A link authentication method of a plurality of terminals using user identifier information includes the steps of: transmitting a terminal identifier information list of at least one sub terminal and a terminal identifier information of a main terminal to an authentication server, and requesting a certificate issue(S10); generating and transmitting an electronic certificate having user identifier information, main terminal identifier information, sub terminal identifier information, descramble key information to the main terminal(S20); receiving the electronic certificate and storing the received electronic certificate in a memory of the main terminal(S30); storing the electronic certificate which is stored in the main terminal, in the sub terminal(S40); accessing the server terminal and requesting contents to the server terminal(S50); transmitting the scrambled contents using a scramble key corresponding to the descramble key information included in the electronic certificate of the main terminal or the sub terminal(S60); descrambling and providing the scrambled contents to a user based on the descrambled key information of the electronic certificate(S70).
Patent KR-20070098749-A (KR)
Title: Turbomolecular pump system gas separation
Inventor: MCDERMOTT WAYNE THOMAS
IPC: F04D19/04
Filed: 2007-03-30
Abstract: A turbo-molecular pump system for gas separation is provided to separate the mixture of components having a very small difference in physical property. A turbo-molecular pump system for gas separation includes a plurality of separation stages. Each of the stages includes a housing(403), a turbo-molecular pump assembly(407), a first chamber(409), and a second chamber(411). The turbo-molecular pump assembly has an inflow end and a discharge end and arranged inside the housing. The first chamber has an inflow port and a first discharge port(415) and positioned around the inflow end of the turbo-molecular pump assembly in the housing. The second chamber has a second discharge port(417) and positioned around the discharge end of the turbo-molecular pump assembly in the housing. A passage connects the inflow port of the n-th separation stage to the first discharge port of the (n+1)th separation stage.
Patent KR-20080093288-A (KR)
Title: Methods for manufacturing non-volatile memory device and device structure thereby
Inventor: PARK CHANG SOO
IPC: H01L21/8247
Filed: 2007-04-16
Abstract: A method for manufacturing a nonvolatile memory device is provided to restrain the generation of a silicon oxide layer on a surface of a silicon substrate by laminating three-layered high-k layers as a charge trap structure of the nonvolatile memory device. A tunneling layer(225) including a metal silicate layer is formed on a semiconductor substrate(210). A charge trapping layer(235) is formed on the metal silicate layer. A charge blocking layer(255) is formed on the charge trapping layer. A gate layer(271) is formed on the charge block layer. When the tunneling layer is formed, a silicon source is absorbed on a surface of the semiconductor substrate. A metal source is provided on an absorbing layer of the silicon source to form a metal silicide layer. An oxide source is provided on the metal silicide layer to oxidize the metal silicide layer. The silicon source includes silane based gas or silanol based gas. The metal silicide includes amorphous hafnium silicide(HfSix). The metal silicate layer includes a hafnium silicate(HfSixOy). The metal source includes hafnium source.