baber/WOPTO huggingface dataset:
Patent KR-20070059707-A (KR)
Title: Methods of manufacturing semiconductor device in order to improve the electrical characteristics of a dielectric
Inventor: PARK HONG BAE
IPC: H01L21/288
Filed: 2005-12-07
Abstract: A method for fabricating a semiconductor device is provided to improve electrical characteristics, such as a leakage current characteristic, by processing an oxygen plasma treatment on a high dielectric film employed as a gate dielectric film. A high dielectric film(105a) is formed on a semiconductor substrate(100), and the semiconductor substrate having the high dielectric film is subjected to an oxygen plasma treatment. An electrode is formed on the oxygen plasma treated high dielectric film. The semiconductor substrate is formed of a material comprising one of silicon, germanium, or silicon-germanium. The high dielectric film is made of a metal oxide or a metal silicate. An interface layer(102) is formed on the semiconductor substrate before depositing the high dielectric film.
Patent KR-20070060361-A (KR)
Title: Engine brake apparatus
Inventor: KIM SANG JIN
IPC: F01L13/00
Filed: 2005-12-08
Abstract: An engine brake apparatus is provided to improve the durability of a valve system by reducing the load of the valve system while maintaining the calmness of an engine. An engine brake apparatus includes a hollow cam shaft(110), a power transfer unit, a protrusion member(130), a resilient piece(132), a spool(140), and an oil supply unit(150). An introduction opening(112) and a discharge opening are provided in the cam shaft. At least one exhaust cam(111) is provided in the cam shaft. The power transfer unit is moved in association with the rotation of the exhaust cam to open and close the exhaust valve. The protrusion member protrudes from the outer peripheral surface of the exhaust cam. The resilient piece is installed on the outer peripheral surface of the exhaust cam for pressing the protrusion member in a recessed direction. The spool protrudes the protrusion member to the outer peripheral surface of the exhaust cam while moving in the interior of the cam shaft by the pressure of the oil introduced into the interior of the cam shaft. The oil supply unit moves the spool along the cam shaft by flowing the oil through the oil introduction opening and the oil discharge opening.
Patent KR-20070060443-A (KR)
Title: Exhaust manifold using a optimized double method
Inventor: PARK JAE MAN
IPC: F01N13/10
Filed: 2005-12-08
Abstract: An exhaust manifold using an optimized double method is provided to solve a problem about the durability of a single SUS material exhaust manifold. An exhaust manifold using an optimized double method includes a main exhaust manifold and an inner cone section. A discharge pipe, a fixing section formed at the periphery of the discharge pipe, and a main pipe communicated with the discharge pipe are integrally formed by a cast molding. The inner cone section is welded to the front end of the main exhaust manifold and is formed of a catalyst activation material. The inner cone section is formed of an SUS material and a first product and a second product are welded to each other.
Patent KR-20070062617-A (KR)
Title: Method and apparatus for measuring the size of pupil
Inventor: LEE IN BUM
IPC: A61B3/11
Filed: 2005-12-13
Abstract: A method and an apparatus for measuring a size of a pupil are provided to minimize a deviation by measuring the size of the pupil of an examinee after measuring a distance between a camera and the pupil. A method for measuring a size of a pupil includes the steps of: installing first and second optical sources on first and second optical source positions; assuming a distance between a first reflective beam which is reflected from the pupil of an examinee by a first optical source, and a second reflective beam which is reflected from the pupil of the examinee by the second optical source as g; if a pupil image is recorded in a CCD by photographing the pupil of the examinee, assuming a distance between the first reflective optical image and the second reflective optical image of the pupil image as g'; and if a distance between a focus of the CCD lens and the pupil of the examinee is assumed as m, calculating a relation of g' and m based on the first reflective optical image generated by a beam which passes the focus of the first optical beam reflected from the surface of the pupil.
Patent KR-20060076755-A (KR)
Inventor: MURAKAMI TOSHIHIDE
IPC: H01J29/86
Filed: 2005-12-28
Abstract: (과제) 경량이면서 생산성이 높은 편평한 음극선관용 유리 벌브를 실현한다.  
     (해결수단) 요크부 근방의 바디부 (3) 의 관축에 수직인 단면의 외형을, 대략 평행사변형 또는 대략 실패 모양으로 하고, 대략 평행사변형 단면의 최대직경 방향을 펀넬의 장축 방향과 동일하게 하고, 대략 실패 모양일 때에는 그 최대직경부를 장축과 대각축 사이에 배치하고, 또한 관축에 수직인 방향에 있어서의 요크단으로부터의 거리를 s 로 할 때, h=f(s) 의 미분값의 최소값을 0 이상으로 하여, 바디부를 단차부나 돌기 또는 함몰 부분이 없는 매끄러운 연속면으로 형성함으로써, 요크 부분에 발생하는 응력을 저감시켜 신뢰성이 높은 편평한 음극선관을 실현한다.
Patent KR-20070071555-A (KR)
Title: Chip bonding method and apparatus for producing the plate type display
Inventor: PARK WOONG KI
IPC: H01L21/68
Filed: 2005-12-30
Abstract: A method and an apparatus for bonding electronic components for manufacturing a flat panel display are provided to improve work efficiency to realize mass production by performing an unloading process on a substrate after bonding of the electronic components. A substrate mounting unit(10) is formed on transfer equipment(1). The transfer equipment is installed centering around a horizontal shaft(12) so as to be angle-rotatable. Loading equipment(2) is fixed on an opposite side of the substrate mounting unit formed on the transfer equipment. The loading equipment moves a substrate to the substrate mounting unit of the transfer equipment to mount it. Film bonding equipment(3) is used to attach an anisotropic conductive film to the substrate. Auxiliary bonding equipment(4) preliminarily bonds a chip or electronic components to be mounted on the substrate. Main bonding equipment(5) mainly bonds the chip or the electronic components to be mounted on the substrate. Unloading equipment separates the substrate from the substrate mounting unit and unloads it in a state that the electronic components are mainly bonded to the substrate.
Patent KR-20050016981-A (KR)
IPC: F01L9/02
Filed: 2003-03-05
Abstract: 본 발명은 내연 기관의 가스 교환 밸브 제어 장치에 관한 것이며, 상기 장치는, 각각 하나의 가스 교환 밸브에 할당된 유압식 밸브 액추에이터(11)를 구비하고, 상기 유압식 밸브 액추에이터는 가스 교환 밸브에 작용하는 조절 피스톤(13) 및, 조절 피스톤(13)에 의해 제한된 2 개의 유압식 작동 챔버(121, 122)를 포함한다.  작동 챔버들 중 가스 교환 밸브에 폐쇄 방향으로 작용하는 제 1 작동 챔버(121)는 가압 유체로 지속적으로 채워지며 가스 교환 밸브에 개방 방향으로 작용하는 제 2 작동 챔버(122)는 2 개의 전기 제어 밸브(25, 26)들에 의해 가압 유체로 교대로 채워지고 비워질 수 있다.  비용을 줄이기 위해 각각 하나의 밸브 액추에이터 쌍(11a, 11b)에는 단일 전기 제어 밸브(25)가 제공되며, 상기 전기 제어 밸브의 유입측에는 유압이 가해지고 그 배출측은 하나의 밸브 액추에이터(11a)의 제 2 작동 챔버(122)에 연결된다.  다른 하나의 밸브 액추에이터(11b)의 제 2 작동 챔버(122)는 전환 밸브(29)에 의해, 또한 하나의 밸브 액추에이터(11a)의 제 2 작동 챔버(122) 내의 유압에 의해 유체로 채워진다.
Patent KR-20050034741-A (KR)
Title: Method for controlling an elevator system and elevator system for for carrying out said method
Inventor: MEYLE PETER
IPC: B66B1/14
Filed: 2003-11-13
Abstract: The invention relates to a method for controlling an elevator system comprising at least one shaft (12, 14) and several elevator cars. According to said method, at least two elevator cars can travel separately upwards and downwards along a common track and a passenger can input a destination call using an input unit (77) that is situated outside the shaft, said destination call being assigned to an elevator car in accordance with an allocation rating. The aim of the invention is to further improve said method in such a way that the transport capacity can be increased, whilst ensuring that the elevator cars that can travel along a common track hinder one another as little as possible. To achieve this, when the destination call has been assigned to one of the elevator cars (21, 22) that can travel along the common track, the track section that is required to service the destination call is allocated to said elevator car and is blocked for the other elevator cars for the duration of the assignment. The invention also relates to an elevator system (10) for carrying out said method.
Patent KR-20050072088-A (KR)
Title: Process for the preparation of doped pentasil-type zeolites using doped faujasite seeds
Inventor: RAO RAJEEV S
IPC: C01B39/38
Filed: 2003-08-19
Abstract: Process for the preparation of doped pentasil-type zeolite, which process comprises the steps of: a) preparing an aqueous precursor mixture comprising a silicon source, an aluminium source, doped faujasite seeds, and another type of seeding material, and b) thermally treating the precursor mixture to form a doped pentasil-type zeolite. This process results in doped pentasil-type zeolites in a shorter crystallisation time compared to prior art processes.
Patent KR-20050046749-A (KR)
Title: Moisture sensor and windshield fog detector
Inventor: BECHTEL JON H
IPC: H04N5/374
Filed: 1998-09-10
Abstract: A control system (20) for automatically detecting moisture on the windshield (26) of a vehicle. The automatic moisture detecting system (20) includes an optical system (30) for imaging a portion of the windshield (26) onto an image array sensor (32), such as a CMOS active pixel sensor. The voltages of each of the pixels which represents the illumination level is converted to a corresponding gray scale value by an analog digital converter (35). The gray scale values corresponding to the image are stored in memory (38). The spatial frequency composition of the gray scale values are analyzed to determine the amount of rain present. In order to provide a control signal to control the operation of the windshield wipers (40) of the vehicle as a function of the amount of moisture present. The system is also adapted to detect the level of fog both on the interior of the windshield (26) as well as the exterior of the windshield (26). By providing a system for automatically detecting the presence of fog on the interior and exterior of the windshield (26), serious performance limitations of known automatic rain sensors are eliminated.
Patent KR-20050052495-A (KR)
Title: System for digital content access control
Inventor: DE JONG EDUARD K
IPC: G06F21/00
Filed: 2003-08-01
Abstract: A system for digital content access control comprises a first user device configured to send an authenticated digital content request received in response to sending a digital content request comprising a request for digital content. The system also comprises one or more content provisioners configured to send the authenticated digital content request to the first user device if a user associated with the digital content request is authorized to access the digital content. The system also comprises one or more content repositories configured to send the digital content to a second user device if the authenticated digital content request is associated with the digital content. The system also comprises a synchronizer configured to synchronize information used by the one or more content provisioners to create an authenticated digital content request with information used by the one or more content repositories to validate the authenticated digital content request.
Patent KR-20050092016-A (KR)
Inventor: CHOI DAE HWAN
IPC: F24F13/22
Filed: 2002-12-18
Abstract: 본 발명은 공기 조화기에 관한 것으로서, 실내공간부와 실외공간부가 형성된 케이싱과, 상기 실내공간부에 설치되어 공기를 흡입하여 제1열교환기를 통과시켜 흡입된 공기를 냉각시키는 실내기와, 상기 실외공간부에 설치되어 공기를 흡입하여 제2열교환기를 통과시켜 열을 외부로 방출시키기 위한 실외기와, 상기 실외공간부에 설치되어 상기 제2열교환기로 공기가 흐를 수 있도록 공기를 유동시키기 위한 터보팬을 포함하는 것을 특징으로 하는 공기 조화기를 제공한다.
Patent KR-20050089837-A (KR)
Title: System and method for verifting optical code reads and rfid reads
Inventor: HE DUANFENG
IPC: G06V30/142
Filed: 2003-12-17
Abstract: A system and method are provided for sensing an image of an object and an optical code associated with the object and generating respective object image data and optical code image data. A database stores a plurality of digital codes and an object image data entry associated with each respective digital code of the plurality of digital codes. A processing unit generates at least one digital code; accesses at least one object image data entry associated with at least one respective stored digital code that substantially matches the respective at least one generated digital code; and compares the object image data with the at least one accessed object image data entry and determines if the comparison results are within a predetermined image recognition certainty threshold. An RFID reader and imaging system is also provided having a device for imaging an object associated with a tag whose RFID code is read by an RFID reader. The imaging device generates image data associated with the imaged object. The system further includes a database storing RFID codes associated with a plurality of objects and complete or extracted image data associated with each stored RFID code. Verification software executable on at least one processor of the system is provided for verifying whether the RFID code presented to be read and processed by the RFID reader and imaging system corresponds to the imaged object. The process of verification is performed by comparing the acquired image data or other data associated with the imaged object with the stored image data or other stored data corresponding with the RFID code read. If the acquired image data or other data substantially matches the stored image data or other stored data, then the system verifies that the appropriate RFID code was read. If the acquired image data or other data does not substantially match the stored image data or other stored data, then the system verifies that the appropriate RFID code was not read, or that the system contains an error.
Patent KR-20050100606-A (KR)
Title: Method and device for accessing a database
Inventor: LI HUI
IPC: G06F17/30
Filed: 2003-11-28
Abstract: A comfortable method and device for searching databases are required. Thus, a database access concept including an interface descriptor (8) is proposed. The interface descriptor (8) may be a XML-file which describes interface categories and database access strategies. The database interface machine (2) may comprise a standard category display method (4) and a standard database access method (6). The database interface machine (2) can use the definitions contained in the interface descriptor (8) to set up a categorized interface to the database (1) and to perform complete database searches.
Patent KR-20050096136-A (KR)
Title: Receiver system and method for reduced swing differential clock
Inventor: HSU LOUIS LU CHEN
IPC: H03K19/00
Filed: 2003-01-31
Abstract: A high-speed receiver is disclosed herein which is sampled by a reduced swing clock, capable of receiving reduced swing differential input signals. In the disclosed method, a pair of differential input signals (DIN), (DIP) are sampled with a reduced swing clock. The method includes a precharge phase (P1), at which time the clock is low, in which voltages are differentiated at a pair of nodes (X), (Y) based on values of a pair of differential input signals (DIN), (DIP), which are preferably non return to zero reduced swing signals. The differentiated voltages cause at least one regenerated data signal output (DON), or (DOP) to begin transitioning during the precharge phase (P1) in response to a change in the pair of differential input signals.
Patent KR-20060015468-A (KR)
Title: Treatment of iga1 deposition diseases
Inventor: PLAUT ANDREW G
IPC: A61K39/395
Filed: 2004-03-05
Abstract: The present invention discloses the use of bacterial IgAl proteases to treat IgAl deposition in tissue and organs. Bacterial IgAl proteases specifically cleave IgAl molecules and thus provide a means to specifically cleave and remove IgAl depositions. Accordingly, therapeutic agents for the treatment of diseases characterized by IgA deposition are provided. In particular, therapeutic agents to treat IgA Nephropathy, Dermatitis herpetiformis (DH), and Henoch-Schoenlein purpura (HS) are disclosed.
Patent KR-20050120677-A (KR)
Title: Injection-molding machine and method of controlling injection-molding machine
Inventor: KONNO TAKESHI
IPC: B29C45/77
Filed: 2004-03-31
Abstract: An injection-molding machine has a controller (26) for controlling input to a motor (11) built in the machine. The controller (26) sets output of the motor (11) as a set value that is to be maintained for predetermined set time. Further, the controller (26) determines reduction ratios (Pr, Tr) according to which the set value is reduced with time and, based on the reduction ratios, controls input to the motor (11). With the structure above, electric power consumption of the motor (11) is reduced.
Patent KR-20060019510-A (KR)
Title: Fragrance composition comprising bemzo[4,5]thieno[3,2b]pyran-2-one
Inventor: TURIN LUCA
IPC: C12H6/02
Filed: 2004-04-08
Abstract: The present case discloses compositions of benzo[4,5]thieno[3,2-b]pyran-2-one which are employed as aroma chemicals.
Patent KR-20060006074-A (KR)
Title: Material for inhibiting enamel decalcification
Inventor: IMAI SUSUMU
IPC: A23L29/206
Filed: 2004-04-30
Abstract: It is intended to provide an effective cariostatic material which inhibits dental plaque formation as well as onset of dental caries. A material for inhibiting enamel decalcification containing, as the active ingredient, a proanthocyanidin-like polyphenol originating in hop bract or immature apple, which effectively inhibits not only dental plaque formation but also the dental caries process including proliferation of bacteria, formation of acids by the bacteria and enamel decalcification. Also, foods, drinks and oral care goods with the use of the above substance as an enamel decalcification inhibitor are provided.
Patent KR-20060027797-A (KR)
Title: Semiconductor device
Inventor: NOMURA HIROSHI
IPC: H01L27/04
Filed: 2003-07-31
Abstract: A semiconductor device comprises a resistive element (26) of a polysilicon film formed on a silicon substrate (10). The resistive element (26) is composed of a resistor portion (26a) having a predetermined resistance value, contact portions (26b) provided at both ends of the resistor portion (26a) and connected to a wire to which a fixed potential is applied, and a heat-dissipating portion (26c) connected to one of the contact portions (26b). The resistive element has a small parasitic capacitance and is excellent in heat dissipation.
Patent KR-20060023173-A (KR)
Title: Self-tanning compositions comprising a water-soluble vitamin b3 compound and an alpha-hydroxycarbonyl self-tanning agent cosmetic compositions
Inventor: CROOK TERESA BARBARA
IPC: A61Q19/04
Filed: 2004-07-06
Abstract: Use of cosmetic compositions comprising an alpha-hydroxyaldehyde self-tanning agent and a water-soluble vitamin B3 compound as a self-tanning composition are provided. The cosmetic compositions are useful for imparting a natural, even and durable tan to the skin when topically applied.
Patent KR-20070072959-A (KR)
Title: Mobile communication terminal having letter changing sensor
Inventor: KIM KI HYUN
IPC: H04B1/40
Filed: 2006-01-03
Abstract: A mobile communication terminal having character conversion sensors is provided to quickly convert inputted characters by operating the character conversion sensors without operating a navigation pad, thereby improving character input speed. A body(10) consists of a keypad installed on a front side and character conversion sensors(14a,14b) individually disposed in both parts of a rear side. A cover(20) is combined to be movable on the front side of the body so that the keypad is exposed, and has a display window for displaying characters inputted through the keypad.
Patent KR-20070074902-A (KR)
Title: Image sensor
Inventor: LEE MYUNG SUB
IPC: H01L27/146
Filed: 2006-01-11
Abstract: An image sensor is provided to improve the resolution of an image sensor without reducing the design rule of a cell or decreasing the quantity of light by correspondingly disposing pixels in a line scan array in a predetermined space between pixels in its adjacent line scan array in a scan direction of a subject. First line scan arrays(110) are composed of first pixels(112) arranged at a regular interval on an odd-numbered column. Second line scan arrays(120) are positioned on an even-numbered column, composed of second pixels(122) that are disposed to correspond to a space between the first pixels in each first line scan array. The second pixels can be disposed at substantially the same interval as that between the first pixels.
Patent KR-20070078450-A (KR)
Title: Apparatus and method for selecting service network in a multi-hop relay broadband wireless access communication system
Inventor: LEE SUNG JIN
IPC: H04L12/28
Filed: 2006-01-27
Abstract: An apparatus and a method for selecting a service network in a multi-hop relay BWA(Broadband Wireless Access) communication system are provided to increase the whole system performance by providing a relay service even for an MS(Mobile Station) which cannot recognize relay mode. If an SBC(SS Basic Capability Negotiation)-REQ(Request) message is received from an MS which is entering into a network, a BS analyzes the received message and judges whether the MS can recognize a relay mode(601-605). In case it is judged that the MS cannot recognize the relay mode, the BS transmits an SBC-RSP message to the MS and completes basic capability negotiation procedures(607). Then, the BS executes data communication after executing the remaining network entry procedures with the MS(609). At this moment, the BS transmits a MOB_SCN-RSP(Mobile Scanning Interval Allocation Response) message to the MS(611). If the MS transmits a MOB_SCN-REPORT message in response to the MOB_SCN-RSP message, the BS calculates inter-link rates, such as an MS-RS rate, an RS-BS rate, and an MS-BS rate, by using the channel state information between the MS and the BS, the channel state information between an RS and the BS, and the channel state information between the MS and the RS(613,615). Then, the BS determines whether the MS's handover to the RS is required(617). If so, the BS transmits a MOB-SCN-RSP to the MS in order to request handover to the RS(619).
Patent KR-20070078472-A (KR)
Title: Thin film transistor array sbustrate and fabricating method thereof
Inventor: KIM SOO POOL
IPC: H01L29/786
Filed: 2006-01-27
Abstract: A TFT(Thin Film Transistor) array substrate and its manufacturing method are provided to improve the stability of a substrate manufacturing process and to prevent the failure of contact between upper and lower electrodes due to undercut by preventing the generation of the undercut at a predetermined portion between a gate insulating layer and an inorganic protection layer using an improved contact hole structure composed of a contact hole lower portion and a contact hole upper portion with a large width compared to that of the contact hole lower portion. A gate line is formed on a lower substrate. An organic gate insulating layer(146) is formed on the resultant structure to cover the gate line. An inorganic protection layer(152) is formed on the organic gate insulating layer. A gate pad lower electrode(126) is formed on the resultant structure to be connected with the gate line. A first contact hole for exposing the gate pad lower electrode is formed through the inorganic protection layer and the organic gate insulating layer. A gate pad upper electrode(128) is connected to the gate pad lower electrode through the first contact hole. The first contact hole is composed of a lower portion and an upper portion. The width of the upper portion is larger than that of the lower portion in the first contact hole.