baber/WOPTO huggingface dataset:
Patent KR-20100067858-A (KR)
Title: Pressure sealer
Inventor: LEE JONG KOO
IPC: B43M5/04
Filed: 2008-12-12
Abstract: PURPOSE: An apparatus for sealing mail paper is provided to reduce a manufacturing cost by obtaining strong compression effect using a miniature compressing roller having a relatively small diameter and to improve the quality of a product by remarkably reducing impact noise. CONSTITUTION: An apparatus for sealing mail paper comprises; an input unit(6) supplying the mail paper; a compression roller unit(9) sealing a folded main paper; and a driving unit(10). A transfer accelerating device(50) is included between the input unit and the compression roller unit to add rotary friction to the upper side of the mail paper. The transfer accelerating device transfers the mail paper to be advanced from the corner of the leading end of the input unit to the compression roller unit.
Patent KR-20100069157-A (KR)
Title: A hole drilling device of a long wood
Inventor: MIN SEONG HONG
IPC: B23B41/02
Filed: 2008-12-16
Abstract: PURPOSE: A hole drilling device of long wood is provided to drill a hole on long wood by discharging chips to the outside during the rotation of a bit. CONSTITUTION: A hole drilling device of long wood comprises a wood fixing unit(200), a transport unit(300), a hole drilling unit(400), a bit protection element(600), a chip collection cover, and one or more guide members(800). The wood fixing unit is installed on the upper surface of a frame(100). The transport unit moves on the upper surface of the frame along the longitudinal direction. The hole drilling unit drills hole on the long wood through a bit(500). A rotary shaft(420) is rotated through the bearing of the bit protection element. The chip collection cover is installed on one side of the bit protection element.
Patent KR-20100080222-A (KR)
Title: Metal insulator metal capacitor and manufacturing method of metal insulator metal capacitor
Inventor: BANG KI WAN
IPC: H01L27/04
Filed: 2008-12-31
Abstract: PURPOSE: A metal insulator metal(MIM) capacitor and a method for manufacturing the same are provided to accurately obtain a desire capacitance by identically forming the area ratio of an upper electrode and a lower electrode. CONSTITUTION: A lower electrode(110) is formed in a semiconductor substrate(100). A first insulating layer(120) including a trench for a dielectric layer is formed on the semiconductor substrate. The trench for the dielectric layer exposes a part of the lower electrode. A second insulating layer(130) is formed on the surface of the trench for the dielectric layer. A metal layer(150) is formed in the trench for the dielectric layer. A third insulating layer(160) is formed on the first insulating layer including the metal layer. An upper electrode is formed on the third insulating layer.
Patent KR-20080030107-A (KR)
Title: Variable focal length lens, and focal length adjusting device and imaging apparatus that use the same
Inventor: KINOSHITA TAKESHI
IPC: G02B7/04
Filed: 2006-08-23
Abstract: A variable focal length lens having a simple structure and capable of being used for an application where small size is required, and a focal length adjusting device and an imaging apparatus that use the lens. The variable focal length lens (10) has a lens (11), a positive electrode (13), and a negative electrode (14). A second layer (11b) and a first layer (11a) constituting the lens (11) are formed of polyvinyl chloride mixed with plasticizer and the hardness of the layers is adjusted by adjusting the mixing amount, type, or the like, of the plasticizer. The second layer (11b) is formed to cover at least a light transmission region of the first layer (11a). When a voltage is applied between the positive electrode (13) and the negative electrode (14), the second layer (11b) and first layer (11a) are deformed to be pulled to the positive electrode (13), and thereby the curvature of the variable focal length lens (10) is varied to vary the focal length.
Patent KR-20080065597-A (KR)
Title: Wheel hub comprising axial recesses formed between the holes for wheel nuts
Inventor: HOFMANN HEINRICH
IPC: B60B27/00
Filed: 2006-11-02
Abstract: The invention relates to a wheel hub (1) comprising a central section (2) and a radial section (3) which is radially connected to the central section, a bearing section (4) which axially protrudes from the central section (2) and is used to receive a wheel bearing, and an axially opposing receiving section (20) for receiving a brake disk and a wheel rim. Holes (5, 6, 7, 8) for receiving wheel nuts are formed in the radial section (3). In order to produce an especially light wheel hub that can withstand all operating loads and provides a brake disk with a secure abutment surface under all operating conditions, the wheel hub (1) comprises recesses (9, 10, 11, 12, 13) at least between some holes (5, 6, 7, 8), said recesses fully penetrating the wall of the radial section (3) of the wheel hub (1).
Patent KR-20080044343-A (KR)
Title: An inhaler
Inventor: PEARSON ALLEN JOHN
IPC: A61M15/00
Filed: 2006-09-07
Abstract: An inhaler (70) is provided with a closure (5) which may be moved between a closed and open position in order to cover and uncover a mouthpiece (3). The closure (5) is associated with a revolvable element (6) comprising a restricting member (7). Movement of the closure (5) from the open position to the closed position causes the revolvable element (6) to revolve around an axis X thereby placing the restricting member (7) in a restricting position which restricts relative movement between a container unit (14) and the housing (1) such that unintentional actuation of the inhaler is prevented. The inhaler is useful, for example, in the treatment of asthma.
Patent KR-20080074869-A (KR)
Title: Method and apparatus for client control of wireless communications
Inventor: LASTINGER ROC
IPC: H04B7/26
Filed: 2006-10-24
Abstract: A method, according to the various aspects of the present invention, is performed by a wireless cell for improving communication between the wireless cell and at least one wireless client, the wireless cell having at least two channels. The method includes, in any practical order, the wireless cell receiving a notice of the application executed by each one of at least a portion of the clients; the wireless cell measuring the transmission and reception performance between the wireless cell and each one of the clients for each channel; and the wireless cell selecting one of the channels in accordance with a prioritized list of applications.
Patent KR-20080069626-A (KR)
Title: Power converter
Inventor: RISSEEUW PIETER M
IPC: H02M3/156
Filed: 2006-10-24
Abstract: A power converter comprises a series arrangement of a first main current path of a first controllable switch (M2) and a second main current path of a second controllable switch (M3). The series arrangement is arranged to receive a DC-input voltage (V1). A series arrangement of an inductance (L) and a capacitance (2) is arranged in parallel with the second main current path. An output node (NO) which is coupled to the inductance (L) supplies an output voltage (VO) of the power converter. The power converter further comprises a means (M1) for varying the capacitance (2). A controller (1) controls the first controllable switch (M2) and the second controllable switch (M3) with a variable repetition frequency (fr) to stabilize the output voltage (VO), and controls the means (M1) for varying to vary the capacitance (2) or the inductance (L) in dependence on an output power of the power converter.
Patent KR-20080072732-A (KR)
Title: Process for producing conjugated diene polymer, conjugated diene polymer, and rubber composition
Inventor: NAKAMURA TAKAHIRO
IPC: C08L9/00
Filed: 2006-12-05
Abstract: A process for producing a conjugated diene polymer in which a conjugated diene polymer with narrow molecular weight distribution and high cis-bond content can be easily produced at low cost. This process comprises the polymerization step of polymerizing a conjugated diene compound with the use of a catalyst composition containing a rare earth element-containing compound or a reaction product of the compound with a Lewis base, aluminoxane and/or an organoaluminum compound and an iodine-containing compound to thereby obtain a conjugated diene polymer having a cis-1, 4-bond content of 98.5 mass% or higher and a ratio (Mw/Mn) of weight average molecular weight (Mw) to number average molecular weight (Mn) of 2.5 or less measured by gel permeation chromatography.
Patent KR-20080067015-A (KR)
Title: Optical connection structure and optical connection method
Inventor: SUZUKI MASAYOSHI
IPC: G02B6/38
Filed: 2004-11-17
Abstract: There are provided an optical connection structure and an optical connection method capable of holding an optical fiber in a close contact state with a simple structure and easily mounting and detaching the optical fiber while enabling connection having an excellent optical stability. The optical connection structure includes a solid-state adhesive connection member having a refraction factor conformance as a single layer sandwiched between end surfaces of opposing optical transmission media or between the optical transmission media and the optical part. It is preferable that the solid-state adhesive connection member be formed by silicone resin or acryl resin.
Patent KR-20080089499-A (KR)
Title: Novel lactams
Inventor: KUMAR NARESH
IPC: C07D207/38
Filed: 2007-01-24
Abstract: The present invention relates to novel lactams of formulae (I) and (II). The present invention further relates to the use of these compounds in the treatment of microbial infections and microbial contamination of surfaces, particularly infections and surface contaminations characterised by biofilm formation. Further provided are compounds of formula (I) and (II) substituted with acrylate or methacrylate groups and their attachment to surfaces or polymers to inhibit microbial contamination.
Patent KR-20080096679-A (KR)
Title: Current driven memory cells having enhanced current and enhanced current symmetry
Inventor: HUAI YIMING
IPC: G11C11/15
Filed: 2007-02-22
Abstract: A method and system for providing and using a magnetic memory is described. The method and system include providing a plurality of magnetic storage cells. Each magnetic storage cell includes a magnetic element and a selection device coupled with the magnetic element. The magnetic element is programmed by write currents driven through the magnetic element in a first or second direction. In one aspect, the method and system include providing a voltage supply and a voltage pump coupled with the magnetic storage cells and the voltage supply. The voltage supply provides a supply voltage. The voltage pump provides to the selection device a bias voltage having a magnitude greater than the supply voltage. Another aspect includes providing a silicon on oxide transistor as the selection device. Another aspect includes providing to the body of the transistor a body bias voltage that is a first voltage when the transistor is off and a second voltage when the transistor is on.
Patent KR-20080094083-A (KR)
Title: Apparatus and methods for providing configurable task management on a wireless device
Inventor: FOK KENNY
IPC: G06F15/173
Filed: 2007-01-31
Abstract: Methods, devices, computer readable media and apparatus are presented for providing configurable task management, such as data collection management, on a wireless device. Task management provides conditions and associated actions which may be dynamically configured and implemented in conjunction with any application executed on the wireless device.
Patent KR-20090019766-A (KR)
Title: Light source intensity control system and method
Inventor: MAN KWONG
IPC: H05B44/00
Filed: 2007-02-09
Abstract: The light source comprises one or more first light-emitting elements for generating light having a first wavelength range and one or more second light-emitting elements for generating light having a second wavelength range. The first light-emitting elements and second light-emitting elements are responsive to separate control signals provided thereto. A control system receives a signal representative of the operating temperature from one or more sensing devices and determines first and second control signals based on the desired colour of light and the operating temperature. The light emitted by the first and second light-emitting elements as a result of the received first and second control signals can be blended to substantially obtain the desired colour of light. The desired colour of light generated can thus be substantially independent of junction temperature induced changes in the operating characteristics of the light-emitting elements.
Patent KR-20080103079-A (KR)
Title: Wear assembly
Inventor: CARPENTER CHRISTOPHER M
IPC: E02F9/28
Filed: 2007-02-14
Abstract: A wear assembly for securing a wear member to excavating equipment that includes a base having a nose and a wear member having a socket. The nose and socket are each provided with one or more complementary stabilizing surfaces in central portions thereof.
Patent KR-20090031501-A (KR)
Title: Separation and/or reinforcement device for a wire cable duct
Inventor: QUERTELET STEPHANE
IPC: F16L3/26
Filed: 2007-05-10
Abstract: This device for a wire cable duct (18) takes the form of a profiled part having a first wing (2), termed horizontal wing, and at least one second wing (4), termed vertical wing, extending substantially perpendicularly to said first wing (2) on one side thereof. Said device comprises: at least one longitudinal housing (6) intended to receive a warp wire(20) formed on the lower face (10) of the horizontal wing (2), that is to say the face opposed to the second wing; transverse cutouts (8), formed with a predetermined pitch corresponding to the pitch of the transverse weft wires (22), all along the horizontal wing (2), the transverse cutouts (8) extending over the whole width of the horizontal wing (2) and continuing into the region of the vertical wings (4); and at least one tongue (12) extending longitudinally from a transverse edge (14) of each cutout (8) over part of the width of the cutout.
Patent KR-20090034803-A (KR)
Title: Xanthone derivative for the treatment of muscular disorders
Inventor: D ORAZIO DANIEL
IPC: A61K31/352
Filed: 2007-05-02
Abstract: The present invention refers to compounds of the general formulae I as defined above, preferably alpha-mangostin, for use as/in a composition (especially foods and dietary supplements, cosmetic, as well as pharmaceutical compositions) for the prevention and improvement of muscular disorders and for the improvement of muscle function and endurance. Other fields of use are eating disorders such as bulimia and anorexia nervosa, use for accelerating wound healing, and/or use for the treatment/prevention of bone disorders such as osteoporosis and osteopenia. The present invention is also directed to dietary compositions such as (fortified) food, beverages, (fortified) feed, food additives, beverage additives, feed additives, clinical nutrition, dietary supplements, functional food, functional feed and nutraceuticals and to pharmaceutical compositions containing such compounds, to methods of preventing and/or treating the above mentioned disorders/diseases, as well as to methods of maintaining the healthy state and/or improving the baseline conditions in mammals including humans and to the compounds of the formula I themselves. Another object of the present invention is the use of such compounds for the manufacture of a composition for the prevention and/or treatment of such disorders/diseases as mentioned above.
Patent KR-20080109926-A (KR)
Title: Gas-diffusion electrode for electrolyte-percolating cells
Inventor: URGEGHE CHRISTIAN
IPC: C25B9/17
Filed: 2007-04-12
Abstract: The invention relates to a gas-diffusion electrode for chlor-alkali electrolysis cells integrated in a percolator of plastic porous material suitable for being vertically crossed by a downward flow of electrolyte. The electrode comprises a catalytic composition based on silver and/or nickel mixed to a polymeric binder, directly supported on the percolator without any interposed reticulated metal current collector. ® KIPO & WIPO 2009
Patent KR-20090009888-A (KR)
Title: Media access control for ultra-wide band communication
Inventor: JIA ZHANFENG
IPC: H04L12/56
Filed: 2007-04-20
Abstract: Media access control is provided for an ultra-wide band medium. The media access control may employ a peer-to-peer network topology. The media access control may employ a reduced addressing scheme. Concurrent ultra-wide band channels may be established through the use of a pulse division multiple access channelization scheme. Multiple media access control states may be defined whereby each state may be associated with one or more of different channel parameter state information, different duty cycles, and different synchronization status.
Patent KR-20090009916-A (KR)
Title: Liquid crystal display panel, liquid crystal display device and method for manufacturing liquid crystal display panel
Inventor: MIYAZAKI YOSHIO
IPC: G02F1/1335
Filed: 2007-05-23
Abstract: Provided are a liquid crystal display panel and a liquid crystal display device having high color purity in transmission display mode, high display luminance for monochrome display in reflection display mode and excellent display characteristics. A method for manufacturing the liquid crystal display device is also provided. A liquid crystal display panel (X) is provided with a first base body (20) having a display area configuring portion (p1) which includes a transparent substrate (21), a light blocking film (22) formed on one main surface of the transparent substrate (21) and has a through hole penetrating the film in the film thickness direction, a light reflecting film (23) formed on the light blocking film (22), a color filter (24) formed on one main surface of the transparent substrate (21) exposed from the through hole on the light blocking film (22), and a transparent electrode (26) formed on the one main surface of the transparent substrate (21). The liquid crystal display panel is also provided with a second base body (30) which includes a transparent substrate (31) and a transparent electrode (32) formed on one main surface of the transparent substrate (31), and a sealing member (40) for sealing a liquid crystal between the first base body (20) and the second base body (30).
Patent KR-20090086484-A (KR)
Title: Dynamic radio interface grouping for address allocation
Inventor: POYHONEN PETTERI
IPC: H04W88/06
Filed: 2007-05-22
Abstract: A device, comprising a plurality of interfaces (IF-A, IF-B, IF-C) each having an address (MAC-1HW, MAC-2HW, MAC-3HW), a controller configured to define a group of the interfaces, the group including at least one interface, and to define a common logical address (MAC-I logical) for the group. ® KIPO & WIPO 2009
Patent KR-20090026299-A (KR)
Title: 질화물 반도체 발광 소자
Inventor: NAKAHARA KEN
IPC: H01L33/00
Filed: 2006-05-26
Abstract: 종래 기술과는 전혀 다른 시점으로, 간단한 수단에 의해, p형 질화물 반도체층으로부터 활성층으로의 캐리어 주입 효율을 향상시킨 질화물 반도체 발광 소자를 제공한다.  사파이어 기판(1) 상에 버퍼층(2), 언도프 GaN층(3), n형 GaN 콘택트층(4), InGaN/GaN 초격자층(5), 활성층(6), 언도프 InGaN층(7), p형 GaN계 콘택트층(8)이 적층되어 있고, p형 GaN계 콘택트층(8) 상에 p 전극(9)이, 메사 에칭되어 n형 GaN 콘택트층(4)이 노출된 면에 n 전극(10)이 형성되어 있다.  양자 우물 구조를 갖는 활성층의 p쪽에 가장 가까운 우물층과 p형 GaN계 콘택트층(8) 사이에 형성되는 중간 반도체층에는 언도프 InGaN층(7)이 포함되어 있고, 중간 반도체층의 합계 막 두께를 20㎚ 이하로 함으로써, 활성층(6)에의 캐리어 주입 효율을 향상시킬 수 있다.
Patent KR-20100082945-A (KR)
Title: Pump equipped with double impellers
Inventor: YOON WOON YONG
IPC: F04D29/38
Filed: 2009-01-12
Abstract: PURPOSE: A pump equipped with a double impeller is provided to reduce energy consumption with reducing a motor input and the rotation load of a motor driving shaft by a streamlined shape of a drainage impeller. CONSTITUTION: A pump equipped with a double impeller comprises: a washing unit(10) which includes a washing impeller(11) and a top housing(12) which includes a washing path chamber(123) wherein an inlet(121), an outlet(122), and a washing impeller are accommodated; a drain unit(20) which comprises a drainage impeller(21) and a bottom housing(22) which includes a drain path chamber(223) wherein an inlet(221), an outlet(222), and a drainage impeller are accommodated; and a motor(30) which drives the washing impeller and the drainage impeller. The drainage impeller comprises a connection part(211) and wings(212). A connection part is coupled to the driving shaft of the motor. The wings are arranged toward the radial around the connection part and are a streamlined shape. A diaphragm(40) divides the washing path chamber of the washing unit and the drain path chamber. The diaphragm includes the axis hole(403) for the driving shaft of the motor and a receiving part(402).
Patent KR-20100083260-A (KR)
Title: The upper and lower one body type multi span precast parts which has a construction improvement function
Inventor: GU JA GAB
IPC: E01D21/00
Filed: 2009-01-13
Abstract: PURPOSE: An upper and lower integrated multi-span precast member with a construction improvement function is provided to install a guide beam or a bridge for a monorail and to cost-efficiently install a bridge. CONSTITUTION: An upper and lower integrated multi-span precast member with a construction improvement function comprises precast piers(120) and a precast beam(130). Base coupling units(120b) are formed in the bottom ends of the precast piers. Anchor bolts(124) are formed in all sides of the base coupling units. The precast beam is placed on the top of the precast piers. Coupling protrusions are formed in both ends of the precast beam.
Patent KR-20100083319-A (KR)
Title: Organic light emitting display device and driving method thereof
Inventor: KWON OH KYONG
IPC: G09G3/32
Filed: 2009-01-13
Abstract: PURPOSE: An organic light emitting diode and a driving method thereof are provided to control the brightness of an organic light emitting diode by directly applying an analog voltage to both sides of the organic light emitting diode. CONSTITUTION: An organic light emitting display device includes a pixel unit comprised of a plurality of pixels. The pixels include an organic light emitting diode and a pixel circuit(100). A pixel circuit is connected between the organic light emitting diode and a data line and applies the voltage corresponding to a data signal supplied from the data line to the organic light emitting diode. The switch is connected between the data line and the organic light emitting diode. An amplifier is connected to the switch and the organic light emitting diode. A capacitor is connected between a constant power source and the connection node of the switch and the amplifier.
Patent KR-20100084727-A (KR)
Title: Stair in a hurry carrier
Inventor: HYUNG HYENG SHIN
IPC: B62B5/02
Filed: 2009-01-19
Abstract: PURPOSE: A transporter is provided, which is capable of transporting a manual wheelchair in an inclined place and stairs easily and safely. CONSTITUTION: A transporter capable of mounting stairs and the like includes: a pair of main frames(1) which have a drive motor; a driving pulley(3) which is installed in the main frame to be rotatable; a driven pulley(4) which is installed in the main frame to be rotatable; a main driving part(10) including a pair of main belts; a horizontal controller(40) which maintains the horizontal balance to the main frame; a first driving part(20) which is equipped with a driven wheel; a second driving part(30) which is equipped with a rotation roller having the torque and is fixed to be foldable; and a connecting rod(61) to which the wheelchair is attached.