baber/WOPTO huggingface dataset:
Patent KR-20090062605-A (KR)
Title: Methods for selectively removing insulation layer in silicon on insulator substrate and fabricating micro electro mechanical systems using the same
Inventor: JEONG HYUN KU
IPC: H01L29/00
Filed: 2007-12-13
Abstract: A method for selectively removing an insulating layer of an SOI substrate and a method for manufacturing a MEMS(Micro Electro Mechanical System) are provided to suppress the damage in a structure formed on a silicon layer due to the leakage of an etchant. An SOI(Silicon On Insulator) substrate includes a first silicon layer(11), a second silicon layer(12), and an interlayer insulating layer(13) formed between the first and second silicon layers. The interlayer insulating layer is partially exposed by etching the first silicon layer. A passivation layer(20) is formed by coating the polymer in the first silicon layer. The interlayer insulating layer is partially exposed by etching the second silicon layer. The interlayer insulating layer is removed by performing a wet etching process to permeate an etchant to the exposed interlayer insulating layer from the second silicon layer.
Patent KR-20090062955-A (KR)
Title: Stack assembling for fuel cell
Inventor: CHO IN JE
IPC: H01M8/24
Filed: 2007-12-13
Abstract: A stack assembling device for a fuel cell is provided to reduce stack faults by defective lamination, to maintain fixed cycle time according to a stack assembly, and to improve simplicity and efficiency of task. A stack assembling device for a fuel cell comprises a supply part supplying separators(2) and membrane electrode assemblies(3); a stacking part laminating the membrane electrode assembly and a separator supplied from the supply part; an airtightness inspection part which measures airtightness after moving the laminated stack; and a stack piling-up part which is laminated as the cell required for the stack tested through the airtightness inspection part.
Patent KR-20090063779-A (KR)
Inventor: PARK HWA YONG
IPC: C21C7/00
Filed: 2007-12-14
Abstract: A rotary type bubbling device is provided to make the heat of a slag uniformly distributed by mixing the molten steel with a nozzle rod. A rotary type bubbling device comprises: a nozzle rod(100) put into in the molten steel and supplying the bubble; and a nozzle rod rotating assembly(300) of cylindrical shape arranged on a ladle cover(500) to make the nozzle rod revolving by rotating with an actuator while fixing the nozzle rod. The nozzle rod rotating assembly makes the nozzle rod revolving to perform the mixing and the molten steel is bubbled with the nozzle rod.
Patent KR-20090063956-A (KR)
Title: The device for transmitting signals and the method for transmitting signals
Inventor: LEE SEOK JIN
IPC: G11C7/10
Filed: 2007-12-14
Abstract: A device for transmitting signals and a method for transmitting signals are provided to maintain uniform signal transmission by fitting delay values among data bus configuration signal lines. Output data are transmitted to a memory through data transmission lines. According to a delay signal, plural delay unit(130) delays test data for preset time. A transceiving control unit(110) controls the delay signal by comparing the data stored at the memory with the test data. The transceiving control unit outputs the controlled delay signal to plural delay unit.
Patent KR-20090066390-A (KR)
Title: Trailing arm module of vehicle
Inventor: KWON CHAN
IPC: B60G7/00
Filed: 2007-12-20
Abstract: A trailing arm module of a vehicle is provided to integrate a spindle bracket and a plate into a connection element instead of using any additional spindle bracket, thereby minimizing a welding space for fixing and reducing time required for assembling work. A trailing arm module of a vehicle includes a torsion beam mounted to a suspension unit, trailing arms(10) symmetrically disposed at both ends of the torsion beam, and connection elements(20) mounted at an end of each of the trailing arms for mounting an axle to the trailing arm. The connection element has a hole(21) corresponding to a sectional surface of the trailing arm for improving welding work.
Patent KR-20070031390-A (KR)
IPC: F16F15/26
Filed: 2005-06-25
Abstract: 본 발명은 연소엔진의 크랭크축의 출력기어와 보상축 상의 구동기어를 연결하는 기어벨트 또는 체인을 갖는 연소엔진의 보상축의 구동을 위한 보상구동부에 관한 것이다.  크랭크축의 출력기어(2, 2') 및/또는 보상축(4)의 구동기어(5)는 비원형으로 형성되어 있고, 상기 기어들은 상기 구동부에 불균일성을 제공하고 상기 불균일성에 의해 크랭크축(1)의 회전동작시 진동이 적어도 부분적으로 보상된다. 
       
     보상축, 크랭크축, 보상구동부, 출력기어, 구동기어
Patent KR-20070051272-A (KR)
Inventor: JORGENSEN ROBERT J
IPC: C08F4/02
Filed: 2005-06-24
Abstract: 본 발명은 고형 입자의 형태이고 마그네슘, 할라이드 및 전이금속 잔기를 포함하는 지글러-나타 전촉매 조성물로서, 상기 입자가 10 내지 70㎛의 평균 크기(D50)를 갖고, 5% 이상의 입자가 단일체형(monolithic) 표면 층(쉘)에 의해 실질적으로 또는 완전히 둘러싸인 내부 공극 부피를 갖는 것을 특징으로 하며, 상기 층은 30㎛보다 큰 입자 크기를 갖는 입자에 대해 SEM 기법에 의해 결정되는 평균 쉘 두께/입자 크기 비(두께 비)가 0.2보다 큰 것을 특징으로하는, 지글러-나타 전촉매 조성물에 관한 것이다.
Patent KR-20070037507-A (KR)
Inventor: SEN SOOVO
IPC: C23C16/455
Filed: 2005-08-03
Abstract: 처리 영역에서 기판상에 화학 기상 증착을 수행하는 방법 및 챔버는 가스 입구측 통로를 포함하는 가열식 리드를 갖춘 가스 박스, 및 상기 가열식 가스 박스로부터 기판 처리영역으로 가스를 전달하도록 위치된 면판을 포함한다.  또한, 열을 화학 기상 증착 챔버에 제공하는 방법은 열을 가스 박스의 리드에 공급하는 단계, 및 상기 리드로부터 전달된 열에 의해 상기 가스 박스에 연결된 면판을 가열하는 단계를 포함한다.
Patent KR-20070048196-A (KR)
Inventor: GOBEL FRED
IPC: A61F2/04
Filed: 2005-07-21
Abstract: 본 발명의 목적은 장내 밀봉물을 빼내지 않고도 연속적으로 관장을 할 수 있는 항문 개폐장치에 관한 것이다. 본 발명에서는 외층의 장내 팽창부에 강성 슬리이브를 삽입하되, 연속으로 이어진 외층에 의해 풍선 안에서 속이빈 공간에서 완전히 분리되도록 슬리이브를 삽입한다. 이 슬리이브는 따라서 환자의 내부에서 풍선의 내부를 개방상태로 하여 자연적인 배변을 쉽게한다. 대조적으로 경항문 부위는 밸브식으로 개폐시킨다.
Patent KR-20070046159-A (KR)
Title: Multi-stage automatic gearbox
Inventor: BAUKNECHT GERT
IPC: F16H3/66
Filed: 2005-08-08
Abstract: A multi-speed automatic transmission comprises a drive input shaft (AN), a drive output shaft (AB), a double planetary transfer gearset (VS), a main gearset (HS) made as a coupled planetary gearset with at least three non-coupled input elements and one output element, and six shift elements (A to F), which, when engaged in pairs, enable at least eight forward gears to be engaged. An input element of the transfer gearset (VS) is connected with the drive input shaft (AN). An output element of the transfer gearset (VS) rotates at a speed slower than the input speed of the drive input shaft (AN). An element of the transfer gearset (VS) is fixed on a transmission housing (GG). The first input element of the main gearset (HS) can be connected via a second shift element (B) to the output element of the transfer gearset (VS), can be fixed by a third shift element (C), and can be connected with the drive input shaft (AN) by a sixth shift element (F). The second input element of the main gearset (HS) can be connected via a first shift element (A) to the output element of the transfer gearset (VS). The third input element of the main gearset (HS) can be fixed by a fourth shift element (D) and can be connected by a fifth shift element (E) to the drive input shaft (AN). The output element of the main gearset (HS) is connected to the drive output shaft (AR). The sixth shift element (F) is arranged axially between the transfer and main gearsets (VS, HS). A servomechanism (210) of the second shift element (B) is arranged mainly on the side of the transfer gearset (VS) facing away from the main gearset.
Patent KR-20070085236-A (KR)
Title: Binding member towards pneumolysin
Inventor: SORENSEN ANDERS PER
IPC: C07K14/315
Filed: 2005-08-22
Abstract: The present invention relates to an anti-haemolytic binding member comprising at least one binding domain capable of specifically binding Pneumolysin, in particular to a binding member having at least two biding domains, to the use of said binding members in diagnostic methods as well as for treatment. In a preferred embodiment the binding member is an antibody, such as a human antibody, or a fragment thereof, and it may also be a bispecific antibody.
Patent KR-20070099542-A (KR)
Title: Supporting carriage for a power conducting device, and power conducting device
Inventor: WEHLER HERBERT
IPC: H02G11/00
Filed: 2005-10-14
Abstract: Disclosed is a power conducting device, especially for long displacement paths, comprising at least one power conducting unit (1) that is composed of members which are hingedly interconnected via pins (3) extending perpendicular to the longitudinal direction of the power conducting unit (1). A first end of the power conducting unit (1) can be fixed in a stationary manner while the second end (5) is movable at least in the longitudinal direction. The power conducting unit (1) forms a top strand (8) and a bottom strand (7) between which at least one supporting carriage (9) is disposed which can be moved fore and aft in the longitudinal direction of the power conducting unit. Said supporting carriage is provided with a base (10) that is joined to a drawback device (12) which is formed at least in part by at least one curved conduit (13) such that the power conducting unit (1) is guided within the curved section (6).
Patent KR-20070085468-A (KR)
Title: Machining tool
Inventor: WALLGRAM WOLFGANG
IPC: C23C28/00
Filed: 2005-11-28
Abstract: The invention relates to a machining tool consisting of a hard base material, a cermet base material or a ceramic base material and a single or multi-layer hard material coating that is applied to said base material. According to the invention, an additional covering is applied to the hard material coating, said covering consisting of one or more metals from the group containing aluminium, copper, zinc, titanium, nickel, tin or of base alloys of said metals.
Patent KR-20070089836-A (KR)
Title: Soft and durable tissues made with thermoplastic polymer complexes
Inventor: NICKEL DEBORAH JOY
IPC: D21F5/00
Filed: 2005-12-15
Abstract: A thermoplastic complex comprises an emulsified hydrophobic thermoplastic polymer and a complexing agent. The thermoplastic complex can formed by pre-mixing an emulsified hydrophobic thermoplastic polymer with a complexing agent to form a paste-like complex. The thermoplastic complex can then be dispersed in a water-fiber suspension in the wet-end section of a tissuemaking process. The fibers in the water-fiber suspension retain a substantial amount of the complex. A fibrous web can be formed comprising the treated fibers, which can then be converted into a tissue product that exhibits improved softness with minimized slough.
Patent KR-20070093416-A (KR)
Title: Vaporization source with baffle
Inventor: FREEMAN DENNIS RAY
IPC: C23C14/24
Filed: 2006-01-06
Abstract: A vapor deposition (10) source for depositing organic material (25) includes a boat (30) having a cavity (15) for holding organic material and an aperture plate (40), having a plurality of spaced apertures (45), for enclosing the boat. The vapor deposition source also includes a heating element (50) provided in the cavity between the aperture plate and the organic material, and a baffle member (70) in contact with the heating element and having at least three surfaces (75, 80, 85, 120, 125) which absorb energy from the heating element, the first surface redirecting energy to the aperture plate and the second and third surfaces (80, 85) redirecting energy to the boat walls and the organic material.
Patent KR-20070098994-A (KR)
Title: Rolling bearing device and rotary device
Inventor: SUZUKI KAZUYA
IPC: F16C41/00
Filed: 2006-01-16
Abstract: A rolling bearing device and a rotary device. The rolling bearing device comprises an oil supply unit supplying a lubricating oil in a tank by a pump through a nozzle opening in an annular space between an inner ring and an outer ring. The nozzle opens in a space between the inner peripheral surface of a retainer and the inner ring, and the inner peripheral surface of the retainer is formed to be continuously or intermittently reduced in diameter gradually starting at its axial center part to at least the insertion side end part of the nozzle. Thus, the lubricating oil dripped on the inner peripheral surface of the retainer can be prevented from flowing out to the outside of the bearing by flowing it to the axial center part by a centrifugal force caused by the rotation of the retainer.
Patent KR-20070101866-A (KR)
Title: Aluminium alloy brazing material
Inventor: MEIJERS STEVEN DIRK
IPC: C22C21/02
Filed: 2006-01-10
Abstract: The invention relates to an aluminium alloy brazing material which is substantially lithium-free and calcium-free, and having the composition, in weight percent: Si 5.0 to 14.0; Fe 0.1 to 0.7; Mn 0.2 to 1.5; Mg max. 2.0; Zn max 1.0; optionally a wetting agent as alloying element up to 1%, and balance Al and inevitable impurities.
Patent KR-20070103755-A (KR)
Title: Method and system for supporting shared local trunking
Inventor: KRAUSE JOEL M
IPC: H04L12/66
Filed: 2006-02-02
Abstract: An approach is described for providing shared trunking between a telephony gateway and an end office switch. The telephony gateway processes a packetized voice call, and interfaces a shared trunk to an end office switch (e.g., Class 5 switch) configured to switch calls over a circuit-switched telephone network. The trunk utilizes out-of-band signaling (e.g., Primary Rate Interface (PRI) signaling) in support of call establishment or teardown of the packetized voice call.
Patent KR-20080031663-A (KR)
Title: Method for reducing dielectric overetch using a dielectric etch stop at a planar surface
Inventor: DUNTON SAMUEL
IPC: H01L21/8246
Filed: 2006-03-24
Abstract: A substantially planar surface coexposes conductive or semiconductor features and a dielectric etch stop material. A second dielectric material, different from the dielectric etch stop material, is deposited on the substantially planar surface. A selective etch etches a hole or trench in the second dielectric material, so that the etch stops on the conductive or semiconductor feature and the dielectric etch stop material. In a preferred embodiment the substantially planar surface is formed by filling gaps between the conductive or semiconductor features with a first dielectric such as oxide, recessing the oxide, filling with a second dielectric such as nitride, then planarizing to coexpose the nitride and the conductive or semiconductor features.
Patent KR-20080031856-A (KR)
Title: Vacuum system for wafer handling
Inventor: OGLIARI VINCENZO
IPC: H01L21/00
Filed: 2005-05-26
Abstract: The present invention relates to a system for handling wafers (W) within a treatment apparatus (1) comprising a suction system (10) equipped with a suction inlet, a suction pipe (7) having a first end and a second end, said first end being connected to the suction inlet of the suction system (10), a tool (6) suitable for handling wafers (W) and for holding them by suction, and connected to the second end of the suction pipe (7), and a device for regulating the pressure in the suction pipe; the regulating device comprises a valve (8) connected to the suction pipe (7) and capable of opening when the pressure in the suction pipe (7) falls below a predetermined value.
Patent KR-20080016854-A (KR)
Title: High clarity easy tear multilayer films
Inventor: DEFRANG MICHEL
IPC: B32B27/32
Filed: 2006-06-15
Abstract: The invention discloses high clarity multilayer films that are easy to tear in the transverse direction, wherein the core layer is made of a blend of from 5 to 50 wt % of crystal polystyrene and from 95 to 50 wt % of transparent styrene-butadiene block copolymer (5-40 wt % 1,3-butadiene, 60-95 wt % styrene) and the outer layers comprise from 85 to 100 wt % of a metallocene catalysed polyethylene (density:0.915-0.960 g/cm^3, MI2:0.2 to 10 g/10min), said polyethylene being produced in the presence of a metallocene catalyst having the general formula: R (THI)2 MQZ-2 wherein THI is a tetrahydrogenated indenyl group, R is a substituted or unsubstituted C1-C4 alkylidene radical, a dialkyl germanium, a dialkyl silicon, a diaryl silicon, a di-alkoxysilane, a diphenoxysilane, or an alkyl phosphine or amine radical bridging two tetrahydrogenated indenyl groups, Q is a hydrocarbyl radical such as aryl, alkyl, alkenyl, alkylaryl, or arylalkyl radical having from 1-20 carbon atoms, hydrocarboxy radical having 1-20 carbon atoms or halogen and can be the same or different from each other, M is a group lVb, Vb or Vlb transition metal, and Z is the valence of the transition metal, and from 0% to 15 % by weight of either low density polyethylene or any other polyethylene catalysed by another metallocene than that of general formula R (THI) 2 MQZ-2. The invention also covers the process for producing such films as well as the use of the films.
Patent KR-20080064087-A (KR)
Title: Wafer level package with die receiving through-hole and method of the same
Inventor: YANG WEN KUN
IPC: H01L23/12
Filed: 2008-01-03
Abstract: A wafer level package with a die receiving through-hole and a method of the same are provided to obtain a fan-out WLP having good CTE performance and reduction size. A wafer level package with a die receiving through-hole includes a substrate(2), a base(21), a die, a dielectric layer(12), a re-distribution layer(RDL), a passivation layer(16), and a plurality of terminal pads. The substrate has a die receiving through hole and contact metal pads. The base is attached to a lower surface of the substrate. The die is disposed in the die receiving through hole and is attached on the base. The dielectric layer is formed on the die and the substrate. The RDL is disposed on the dielectric layer and is engaged with the die. The passivation layer is formed on the RDL. The plurality of terminal pads are formed on the passivation layer and are engaged with the RDL.
Patent KR-20090076482-A (KR)
Title: Method for manufacturing soy and bean paste made from walleye pollock and soy and bean paste thereby
Inventor: LEE SEUNG HEE
IPC: A23L17/00
Filed: 2008-01-09
Abstract: A method for preparing fermented soy products using dried Alaskan Pollock is provided not to show foul smell and puckery taste by molding Meju to a well-fermented shape. A method for preparing fermented soy products comprises the following steps of: baking Alaskan Pollock for 15-25 minutes; placing 50 parts of baked Alaskan Pollock at the bottom of a container and piling up 30-50 parts of Meju on it; pouring salt water until the Meju is completely soaked and fermenting at 20~25°C for 11-15 days; separating soy sauce; adding salt to remaining Meju and fermenting another 2-5 days; and obtaining soybean paste. The salt water contains 20-40 parts of salt and 100 parts of water.
Patent KR-20090080754-A (KR)
Title: Method for switching unit current cells
Inventor: BAE HYUNE HEE
IPC: H03K17/06
Filed: 2008-01-22
Abstract: A switching method of unit current cells is provided to improve INL(Integral Non-Linearity) characteristics by adjusting switching orders of unit current cells for composing a unit current cell matrix in a current steering DAC(Digital to Analog Converter). An X-axis and a Y-axis are formed around a center of a unit current cell matrix. Unit current cells are positioned in each of quadrants. Each of the quadrants is formed by using the X-axis and the Y-axis. The unit current cells are switched sequentially in orders of second quadrant->fourth quadrant->first quadrant->third quadrant->second quadrant. The unit current cells are positioned in the second and third quadrants in order to form sub-quadrants by forming an X'-axis and a Y'-axis. The unit current cells positioned in second and fourth sub-quadrants are selected and switched alternately. The unit current cells positioned in third and first sub-quadrants are selected and switched alternately.
Patent KR-20090081154-A (KR)
Title: Water coating composition suiting to both the solvent real picture printing and the general real picture printing and the manufacturing method thereof
Inventor: LEE SANG JIN
IPC: C09D133/00
Filed: 2008-01-23
Abstract: An aqueous coating agent composition suitable for both solvent real image and general real image, and its manufacturing method are provided to improve working velocity and to prevent a dye from being washed out in case of the exposure to rain. An aqueous coating agent composition suitable for both solvent real image and general real image comprises purified water 60~80 weight%, a porous filler 2~10 weight%, a surfactant 0.01~0.5 weight%, an adhesive resin solution 10~25 weight%, a dispersant 0.01~7 weight%, a penetrant 0.01~1 weight%, an antifoaming agent 0.01~1.5 weight%, and an ammonia water 0.1~1.5 weight%. The porous filler is selected from the group consisting of a silica powder, an alumina powder, a heavy calcium carbonate powder, a light calcium carbonate powder, a talc powder, a zeolite powder and an aluminum hydroxide powder. The adhesive resin solution is selected from the group consisting of an acrylic copolymer resin emulsion, an methacrylic copolymer resin emulsion, an poly(vinyl acetate) emulsion, a poly(vinyl chloride) emulsion, a styrene-acrylic copolymerization emulsion, an ethylene-vinyl acetate copolymerization emulsion, a poly(vinyl alcohol) emulsion, a poly(vinyl pyrrolidone) emulsion, a polysol and a water-soluble binder.
Patent KR-20090083252-A (KR)
Title: Jointed fence structure for agriculture
Inventor: JEON JONG DEOK
IPC: E04H17/14
Filed: 2008-01-29
Abstract: Provided is an assemblable fence structure for vinyl houses, raising seedling facilities, hydroponics facilities, flowering grass facilities and gardening facilities. An assemblable fence structure comprises a plurality of joints. The fence structure has an upper fastening protrusion on the top and a lower fastening groove on the bottom in order for another fence structure to be laminated by them. The joint represents a linear joint(20) for connecting fences in a row or a cornered joint(30) for connecting fences at a right angle. A plurality of frame insertion holes(15) are located on the top of the fence structure such that frames are inserted. One or more reinforcing ribs are positioned between fence structures.
Patent KR-20090085883-A (KR)
Inventor: MIN SUNG GI
IPC: H02S40/22
Filed: 2008-02-05
Abstract: A driving device of a solar panel is provided to maximally collect sunshine of high quality by forming a moving solar panel in both surfaces of a moving frame. A tilted frame(43) is formed in both sides of a convex part. A tilted solar panel(40) is formed on the tilted frame. A hinge is formed on the convex part. A moving frame(32) is extended from a shaft(16) of the hinge to outside. A moving solar panel(30') is formed in both surfaces of the moving frame. An interlock shaft(18) is extended form the shaft of the hinge to inside. A fixing bar is formed in a bottom part of the tilted frame. A supporting shaft and a long bolt are coupled in the fixing bar. A first connection rib is extended from one side of a long nut. A second connection rib is extended from the other side of the long nut.
Patent KR-20080076798-A (KR)
Title: Solid-state image capturing device and electronic information device
Inventor: KAWAMURA TOMOHIKO
IPC: H04N5/335
Filed: 2008-02-14
Abstract: A solid-state image device and an electronic information device are provided to further reduce noise by suppressing a charge from a device isolation insulation layer from being accumulated into a photo diode. A solid-state image device includes a device isolation insulation layer(17) and a device isolation semiconductor layer. The device isolation insulation layer and the device isolation semiconductor layer isolate adjacent devices. An end of the device isolation insulation layer and an end of the device isolation semiconductor layer are overlapped each other to enclose both sides of a peripheral portion of a voltage converter(14), a channel part of a charge transport device, and a light receiving device. The end of the isolation insulation layer faces a cross section of the light receiving device and is disposed in an inner side under a control electrode. The end of the isolation insulation layer extends to the light receiving device side of the control electrode and functions as a projection.