baber/WOPTO huggingface dataset:
Patent KR-20070032951-A (KR)
Title: 고분자 커플링제 및 그로부터 제조된 약제학적 활성 고분자
IPC: H05H1/00
Filed: 2005-05-13
Abstract: 본 발명은 일반식 (I)의 약제학적 활성 고분자 화합물을 제공하는데, 
     Y - [Y n  - LINK B - X] m  - LINK B (I) 
     여기서 (i) X는 일반식 (II)의 생물학적 커플링제와 커플링되는데 
     Bio - LINK A - Bio (II) 
     여기서 Bio는 가수분해성 공유결합을 통해 LINK A에 연결되는 생물학적 활성제 단편 또는 그의 전구체이고; 또한 LINK A는 상기 Bio 단편 각각에 연결된 2000 미만의 이론적 분자량의 커플링된 중앙의 가요성 선형 제 1 분절이며; 
     (ii) Y는 LINK B-OLIGO인데; 여기서 
     (a) LINK B는 하나의 OLIGO를 다른 OLIGO에 연결하고 OLIGO를 X 또는 그의 전구체에 연결하는 커플링된 제 2 분절이고; 및 
     (b) OLIGO는 5000 미만의 분자량을 갖고 100 미만의 단량체 반복 유닛을 포함하는 짧은 길이의 고분자이며; 
     (iii) m은 1 내지 40이고; 및 
     (iv) n은 2 내지 50 사이으로부터 선택된다.  상기 화합물은 생체재료로서 유용한데, 특히 생체내(In vivo)에서 항균 활성을 제공한다.  또한 약제학적 활성 고분자 화합물의 제조의 중간체로서 유용한 생물학적 커플링제를 제공한다. 
     
     커플링제, 약제학적 활성 고분자, 생체 단위체, 핵자기 공명 스펙트럼
Patent KR-20070045151-A (KR)
Inventor: GAGNON PIERRE
IPC: E02F3/40
Filed: 2005-07-08
Abstract: 충격 액추에이터 조립체는, 전방부, 후방부, 두 양 측부, 최상부 및 바닥부를 가지고 액추에이터 수납 영역을 형성하고 있는 하우징을 가지고 있다.  유압식 액추에이터가 액추에이터 수납 영역에 고정 장착되고, 액추에이터 수납 영역의 앞쪽으로 적어도 일부분이 뻗어있는 액추에이터 헤드가 구비된다.  노우즈피스가 액추에이터 수납 영역으로부터 간격을 두고 하우징의 전방부에 고정 부착되고, 노우즈피스와 액추에이터 헤드와의 사이에 공간을 형성한다.  노우즈피스에는 공구 핀을 수용하는 하나 이상의 길이방향 중공 가이드가 구비되고, 공구 핀의 각각은 노우즈피스와 상기 액추에이터 헤드 사이의 공간에서 뻗어있는 공구 핀의 앞부분 및 하우징의 전방부를 넘어 뻗어있는 공구 핀의 뒷부분을 각각 가지고 있다.  다수의 유압식 연결부가 하우징 상에 장착되고 액추에이터에 작동가능하게 연결된다.  액추에이터가 작동될 때, 액추에이터 헤드는 공구 핀에 주기적으로 충격을 가하도록 길이방향의 왕복 운동을 하게 된다. 
     
     액추에이터, 노우즈피스, 중공 가이드, 공구 핀, 충격 액추에이터,
Patent KR-20080064224-A (KR)
Inventor: JANG WOON GEUN
IPC: H04N5/64
Filed: 2007-01-04
Abstract: A hard disc support device of a display apparatus is provided to allow a worker to conveniently work in a production field by simplifying a locking work. A hard disc support device of a display apparatus includes a support piece(8), a boss(4), at least two flexible mounts(5,6), a hard disc frame(2), and a locking member(7). The support piece is fixed and installed in a hard disc(3). The boss holds and fixes the support piece. The at least two flexible mounts are inserted in a contact portion between the support piece and the boss. The at least two flexible mounts have different rigidities. The at least two flexible mounts includes a first flexible mount supported to the boss and a second flexible mount supported to the support piece. The locking member penetrates the boss, the flexible mounts, and the support piece. The locking member pushes the flexible mounts and is locked to the boss. The hard disc is installed within the hard disc frame.
Patent KR-20080064453-A (KR)
Title: Semiconductor device and method for fabrication of the same
Inventor: YEOM SEUNG JIN
IPC: H01L27/108
Filed: 2007-01-05
Abstract: A semiconductor device and a method for manufacturing the same are provided to prevent etching gas and etching solution from permeating into a lower layer by improving the adhesion characteristics of the lower layer and an etch stop layer. A semiconductor device includes a plug, an etch stop layer(106), a lower electrode(110A), and an adhesion layer(109A). The plug penetrates an interlayer insulation layer(103). The etch stop layer is formed on the interlayer insulation layer so that the plug is exposed. The lower electrode is formed on the plug. The adhesion layer is formed between the lower electrode and the etch stop layer. The adhesion layer is one selected form a group consisting of a ruthenium oxide layer, a platinum oxide layer, an iridium layer, a palladium oxide layer, a rhodium oxide layer, a gold oxide layer, and a silver oxide layer.
Patent KR-20080065785-A (KR)
Title: Nail having an explosive container
Inventor: SONG JI EUL
IPC: F16B15/02
Filed: 2007-01-10
Abstract: A nail having an explosive container is provided to facilitate fixation and maintain required strength and rigidity by using repulsive force by explosion of the explosive container. A nail(1) includes a body(10), a head(20), an explosive container(30), and a cover(40). The nail fixes an object by an external impact. The body has a point(10a) at one end. The head extends from the body and has an explosive groove(21) on the outer circumference. The explosive container is attached to the explosive groove and the top of the head. The cover houses the explosive container therein and is joined to the head.
Patent KR-20080073875-A (KR)
Title: Buffer
Inventor: IM DONG GU
IPC: H03K19/0175
Filed: 2007-02-07
Abstract: A buffer is provided to obtain a high voltage gain and reduction of noise characteristics in comparison with a conventional method by inputting input signals to a common source amplifying unit and a source follower. A buffer includes a common source amplifying unit(110) and a source follower(120). The common source amplifying unit receives an input signal together with a bias voltage. The input signal is inputted to the source follower through a capacitor unit(130) and a phase inversion unit(140). The source follower has an output terminal which is common with the common source amplifying unit. The common source amplifying unit and the source follower includes a differential structure having two inputs and two outputs.
Patent KR-20070080838-A (KR)
Title: Lift installation with a linear drive system and linear drive system for such a lift installation
Inventor: KOCHER HANS
IPC: B66B11/04
Filed: 2007-02-07
Abstract: A lift installation with a linear drive system and a linear drive system for the same are provided to require a small space in a lift passage by providing the lift installation with a linear motor drive system, thereby preventing the tipping of a lift compartment. A lift installation includes a lift compartment(24). A permanent magnet linear drive system includes a fixed member(20) and a movable member moved along the fixed member during a drive control of the permanent linear drive system. The lift compartment is disposed in a rucksack configuration. The fixed member includes at least two inclined mutual operation surfaces having 0 to 180 degrees. The movable member is disposed on the rear side of the lift compartment so as to be mechanically convex with the lift compartment. Two units(21) are moved along sides of the mutual operation surfaces.
Patent KR-20080073963-A (KR)
Title: Disk brake system having brake linig adjustment device
Inventor: KIM EUN HO
IPC: F16D65/38
Filed: 2007-02-07
Abstract: A disk brake system having a brake lining gap controller is provided to compensate for gap caused by abrasion of a brake lining by rotating an adjustment pole. A disk brake system having a brake lining gap controller comprises a pair of levers(120,120a) arranged to open and close in both sides of a disk(190), brake linings(135,135a) equipped to be attachable to the lever, a thruster(150) and a brake spring(160) that provide operational force of the lever, a link member(180) converting vertical motion of the thruster and brake spring into open/close motion of the lever and a brake lining gap controller(170) controlling the gap between levers. In addition, the brake lining gap controller comprises an adjustment case(171) coupled to the lever, an adjustment pole(172) screwed to the case, an one-side clutch(173) coupled to an outer circumferential surface of the pole, an adjustment pin(174) attached to an outer circumferential surface of the clutch, an adjustment plate(175) attached to the link member, an adjustment hole(176) and an adjustment screw(177).
Patent KR-20080074275-A (KR)
Title: Cassette system
Inventor: PARK JAE HONG
IPC: B65D85/86
Filed: 2007-02-08
Abstract: A cassette system is provided to load substrates having a large area without drooping and to carry in or out the substrates freely in a desirable layer. A cassette system(100) is composed of: a conveyor type cassette(110) for moving substrates(S) in a predetermined direction while equally supporting several spots of the substrate over the front surface of the substrate; a cassette frame(120) for supporting each conveyor type cassette to stack plural conveyor type cassettes at regular intervals; a height adjusting unit(130) combined with the lower part of the cassette frame to adjust the height of the cassette frame; and a driving unit(140) installed at one side of the cassette frame to drive the conveyor type cassette moving at the same height by the height adjusting unit.
Patent KR-20070026742-A (KR)
Title: The internet phone
Inventor: KIM JONG HO
IPC: H04L12/66
Filed: 2007-02-13
Abstract: An Internet phone is provided to continuously display necessary information in each area during a call or in ordinary times, while various advertisements and daily information are continuously displayed on an LCD(Liquid Crystal Display) by receiving data over the Internet connected to a rear side of the phone, thereby increasing advertising and publicity efficiency. A handset unit(10) consists of a transmitter(11) and a receiver(12) to enable a user to call the other party. An LCD unit(20) displays data received over the Internet as an advertisement and daily information through a microcomputer and a memory which are mounted inside an Internet phone. An operator unit(30) provides a telephone number search screen, an advertising search screen during a call, and a character input screen to the LCD unit(20) through the microcomputer, so that the current state is converted into a busy call and image elimination or general line state. A power and data incoming unit makes the incoming of data and power possible by being installed on a rear side of the phone.
Patent KR-20080079543-A (KR)
Title: Microlens array sheet, method for manufacturing the same, backlight unit having the same and liquid crystal display having the same
Inventor: HWANG KAB JIN
IPC: G02B5/02
Filed: 2007-02-27
Abstract: A microlens array sheet, a manufacturing method thereof, a backlight unit having the microlens array sheet, and a liquid crystal display device having the backlight unit are provided to uniformly diffuse and focus incident beams by uniformly refracting the incident beam. A microlens array sheet includes a base sheet(110) and a microlens(120). The base sheet passes an incident beam, which is received from outside. The microlens is formed to have an engraved semi-spherical surface on one surface of the base sheet. The microlens refracts and passes the light through the semi-spherical surface. The microlenses are uniformly arranged. A bottom surface of the microlens has one of circular, elliptic, and polygonal shapes. An overall area of the bottom surface of the microlens takes 70 ~ 100 % the size of one surface of the base sheet.
Patent KR-20080079806-A (KR)
Title: Image forming apparatus
Inventor: LEE SEUNG JUN
IPC: G03G15/20
Filed: 2007-02-28
Abstract: An image forming apparatus is provided to increase the area of a fusing nip formed between a fusing belt and a driving roller by a fusing nip member having a round-shaped contact portion, thereby preventing the fusing nip member from being curved by heat transmitted from a heat source. An image forming apparatus includes a fusing belt, a heat source, a driving roller, and a fusing nip member(55). The heat source is installed in the fusing belt. The driving roller is opposite to the fusing belt to drive the fusing belt. The fusing nip member pressurizes the fusing belt to a side of the driving roller to form a fusing nip between the fusing belt and the driving roller. The fusing nip member includes a contact portion(57) and a reinforcing portion(56). The contact portion is in contact with the fusing belt. The reinforcing portion is protruded upward in both ends of the contact portion. The reinforcing portion is formed in a round shape, of which the center is convex, so that the fusing nip member can not be curved by heat transmitted from the heat source when pressurizing the fusing belt.
Patent KR-20070090806-A (KR)
Title: Switching power supply circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 2007-03-02
Abstract: A switching mode power supply circuit is provided to improve a power conversion efficiency of the power supply circuit by removing an active filter from the power supply circuit. An E-class switching converter includes a switching element(Q1). The switching element is a MOSFET(Metal Oxide Semiconductor Field Effect Transistor). A body diode(DD) is parallel-coupled between drain and source of the MOSFET. A primary parallel resonance capacitor(Cr) is parallel-coupled between the drain and source of the MOSFET. The drain of the switching element is connected to a positive terminal of a DC input voltage(Ein) via a choke coil(L10). The source of the switching element is connected to a negative terminal of the DC input voltage. One end of a choke coil(L11) is connected to the drain of the switching element, while a series resonance capacitor(C11) is series-connected to the other end thereof. A load impedance(Z) is inserted between the series resonance capacitor and the negative terminal of the DC input voltage.
Patent KR-20080083426-A (KR)
Title: Liquid crystal display and driving method thereof
Inventor: JANG SU HYUK
IPC: G02F1/133
Filed: 2007-03-12
Abstract: An LCD device and a driving method thereof are provided to prevent flickering thereof by lowering charge of liquid crystal cells during an N-th frame. An LCD(Liquid Crystal Display) device includes an LCD panel(100), first and second logic circuits(102,107), and data and gate drivers(103,104). The LCD panel includes plural data and gate lines, and plural liquid crystal cells. The first logic circuit generates a polarity control signal. The second logic circuit generates gate timing control signals. The data driver inverts polarity of a data voltage in response to the polarity control signal and supplies the data voltage to the data lines. The gate driver supplies scan pulses to the gate lines in response to the gate timing control signals. The polarity control signal includes the same polarity pattern during N-th and (N-1)-th frame periods and includes polarity pattern which is inverted for every frame period during a period except the N-th and (N-1)-th frame periods. The gate timing control signals include a gate start pulse for permitting generation of the scan pulse from the gate driver during a period except the N-th frame period.
Patent KR-20070093897-A (KR)
Title: Novel anthracene derivatives, process for preparation thereof, and organic electronic light emitting device using the same
Inventor: KIM JI EUN
IPC: C07F7/08
Filed: 2007-03-14
Abstract: An anthracene derivative is provided to act as a light emitting host or dopant in a light emitting layer of an organic electronic light emitting device and improve efficiency, driving voltage, a lifespan, and stability in an organic electronic light emitting device. An anthracene derivative has a structure represented by the following formula 1. The anthracene derivative is prepared by reacting a dibromoaryl compound with an arylamine compound in the presence of a palladium catalyst. The arylamine compound includes a silyl group, a deuterium, or a germanium group. The organic electronic light emitting device comprises a first electrode, a second electrode, and at least one organic material layer disposed between the first electrode and the second electrode. At least one of the organic material layers contains the anthracene derivative.
Patent KR-20080086185-A (KR)
Title: Method of manufacturing a flash memory device
Inventor: LEE JUNG WOONG
IPC: H01L27/115
Filed: 2007-03-22
Abstract: A method for manufacturing a flash memory device is provided to reduce interference between adjacent memory cells by controlling profiles of a conductivity layer for a floating gate. A method for manufacturing a flash memory device includes the steps of: forming a gate insulation layer(102), a first conductive layer(104), a first hard mask layer(108), and a second hard mask layer on a semiconductor substrate(100); performing a first etching process to form a first trench on the first conductive layer while patterning the first hard mask and the second hard mask; removing the second hard mask layer; performing a second etching process to pattern a bottom of the first conductive layer larger than an upper of the first conductive layer; and forming a second trench by etching the semiconductor substrate between the first conductive layers.
Patent KR-20080087986-A (KR)
Title: 변형단면을 갖는 연질우레탄을 이용한 층간차음구조
Inventor: LEE YOUNG JE
IPC: E04F15/20
Filed: 2007-03-28
Abstract: 본 발명은 진동 및 소음의 전달을 차단하고 외력에 의한 충격의 흡수가 가능하도록 형성되어 건축물의 상하층 사이에 설치되기 위한 건축물의 층간차음구조에 있어서, 우레탄 원료의 발열반응에 의한 반응열에 의해서 발포되되, 상면에 움푹 패인 결합홈이 형성되어 있는 연질우레탄 포밍층; 상기 연질우레탄 포밍층의 상면에 결합하되, 상기 결합홈에 대응하는 형태의 결합돌기가 상기 연질우레탄 포밍층의 상면과 결합하는 일면에 형성되어 있는 이브이에이 포밍층으로 구성되는 것을 특징으로 하는 변형단면을 갖는 연질우레탄을 이용한 층간차음구조에 관한 것이다. 
     본 발명의 실시로 연질우레탄의 우수한 댐핑능력을 향상시키기 위하여 연질우레탄포밍의 이브이에이포밍과 맞닿는 표면에 요철 또는 파형의 홈을 형성하여 부착면적을 늘리므로써, 연질우레탄의 댐핑작용 면적을 증가시겨 댐핑효과를 증대시키며, 순수 연질우레탄을 사용하여 층간차음재를 구성하는 경우와 비교했을 때, 값싼 재료인 이브이에이포밍을 사용하므로써 제품가격의 절감효과를 얻을 수 있는 ㄱ건축물의 층간차음재를 제공할 수 있다. 
       
      연질우레탄, 경량기포 콘크리트, 마감 모르타르
Patent KR-20070113965-A (KR)
Title: Pilot valve unit for actuator control
Inventor: LEE HYUN GUN
IPC: F15B11/16
Filed: 2007-03-28
Abstract: A pilot valve unit for actuator control is provided to secure safety by maintaining the state of power failure as it is by accurately controlling air supply and discharge of an actuator. In a pilot valve unit for actuator control, a first air room(220) and a second air room(230) are constructed at one side, and a third air room(320) and a fourth air room(330) are constructed at the other sides, about a center of a unit body(210). A first air guide channel(250) having the first check valve(251) is formed between the first and the fourth air rooms. A second air guide channel(350) having a second check valve(351) is formed between the third and the second air rooms. Each of valves(271,271a,371,371a) is formed in the first to the fourth air rooms. First and second valve operation units are installed on the top of the valves to operate them. The bottom of the second air room is connected to the bottom of the actuator via an air line(261). A regulator(400) is installed on one side of the third air room to supply the air of predetermined pressure to the first and the second valve operating units.
Patent KR-20080092012-A (KR)
Title: Controller of digital time switch with analog type and controlling method thereof
Inventor: YU HAK RYEOL
IPC: G04F7/00
Filed: 2007-04-10
Abstract: A method and an apparatus for controlling an analog type digital time switch are provided to reduce power consumption by selectively controlling a power supply to an electronic apparatus. An apparatus for controlling an analog type digital time switch comprises as the followings. An LCD(Liquid Crystal Display)(4) digitally displays a current time. A time setting button, a time increment button, and a manual button are sequentially arranged under the LCD. A latch unit(15) provides a signal from a dip switch group to a CPU(10). The dip switch group corresponds to plural adjustment pins. The CPU(Central Processing Unit) controls the latch unit, receives the signals from the dip switch group and outputs information on the LCD. The CPU turns on/off the relays. A resonator(11) supplies a predetermined pulse to the CPU. A real-time clock(12) calculates an inner time and notifies the CPU of the current time. The relay(13) receives control signals from the CPU. A power module(16) receives an AC voltage, converts the AC voltage to a DC voltage, and supplies the DC voltage to various inner components.
Patent KR-20080093807-A (KR)
Title: Pressure relief device of pressurized devices using fusible alloys
Inventor: LEE KWANG HO
IPC: F17C13/04
Filed: 2007-04-18
Abstract: A pressure relief device of a vessel using fusible alloys is provided to easily charge a reinforcement material on a center of fusible alloys separably by forming a housing with separated two housings. A pressure relief device of a vessel using fusible alloys includes first and second housings(100,200), first and second fusible alloys layers(310,320), and a reinforcement material layer(330). The first housing is coupled to the vessel and has first and second inner circumference parts. The second inner circumference part has a diameter greater than that of the first inner circumference part. The second housing is coupled to the second inner circumference part and has a third inner circumference part having a diameter same with that of the first inner circumference part. The first and second fusible alloys layers are charged in the first inner circumference part partly and the third inner circumference part, and is melt at over a melting point. The reinforcement material layer is charged between the first and second fusible alloys layers.
Patent KR-20080095583-A (KR)
Title: Gamma ray and optical dual modality imaging instrumentation
Inventor: CHOI YONG
IPC: A61B6/00
Filed: 2007-04-25
Abstract: A gamma ray and optical dual modality imaging apparatus is provided to reduce loss of information and an image noise due to a noise signal when processing a gamma signal and an optical signal by forming a gamma signal processor and an optical signal processor separately. A gamma signal detector(10) detects a gamma ray from the outside and converts the gamma ray into an electric signal. A gamma signal processor(20) shapes and amplifies the electric signal transmitted from the gamma signal detector and converts the gamma signal to a digital signal. An optical signal detector(30) detects the light of a visible ray region from the outside and converts the light into the electric signal. An optical signal processor(40) converts the electric signal transmitted from the optical signal detector into the digital signal. An image processor(50) is connected to the gamma signal processor and the optical signal processor, receives the converted digital signal and outputs images generated by processing the digital signal respectively or at the same time.
Patent KR-20080099919-A (KR)
Inventor: CHUN JUN
IPC: H01L21/027
Filed: 2007-05-11
Abstract: 본 발명의 네거티브 포토레지스트막을 이용한 포토마스크 형성방법은, 투명 기판 상에 미러층 및 흡수층을 형성하는 단계; 흡수층 위에 포토레지스트막을 형성하는 단계; 포토레지스트막에 원자현미경을 이용한 노광 공정을 진행하는 단계; 노광 공정에 의해 변성된 포토레지스트막을 현상을 통해 제거하여 흡수층의 표면이 일부 노출되는 포토레지스트막 패턴을 형성하는 단계; 포토레지스트막 패턴을 마스크로 노출된 흡수층을 식각하여 흡수층 패턴을 형성하는 단계; 및기 포토레지스트막 패턴을 제거하는 단계를 포함한다.  
       
     흡수층 패턴, 네거티브 타입 포토레지스트막, 원자현미경
Patent KR-20080102049-A (KR)
Title: Alleviation of the oil acidification by water absorption mechanism of alumina
Inventor: KWON YOUNG KOOK
IPC: C11B3/00
Filed: 2007-05-17
Abstract: Oil using gamma-type alumina is provided to suppress the oxidation of cooking oil by contacting gamma-type alumina or gamma-type alumina alloy porous body to oil and to obtain more crispy fried food due to the moisture absorption effect. An absorbing porous body(5) and its molded article have a needle crystal containing aluminium oxide as a main component. The aluminium oxide is obtained by heating and dehydrating boehmite generated inside the surface of gamma-type alumina or gamma-type alumina alloy as degradation tool of the cooking oil.
Patent KR-20080102082-A (KR)
Title: The position controlling and noise eliminating apparatus for calibrating acoustic emission sensors
Inventor: KIM KWANG HWA
IPC: G01H17/00
Filed: 2007-05-18
Abstract: A position control and noise eliminating apparatus for acoustic emission sensor can obtain exact measurement value of the sensor without a separate silent room. A position control and noise eliminating apparatus for acoustic emission sensor comprises a base(10) in which a moving unit is provided and a rolling bearing(11) is formed on the top, a test block(13) which is located on the rolling bearing and moves through screw shafts(16,16') installed at the corners, sound generators(20) continuously installed on the top of the base with a settling frame and moving in one direction, a reference sensor(25), and a fixture(15) in which a sensor(30) to be tested is fixed. The signals of the sound generators are applied to the reference sensor and the sensor respectively through the test block.