baber/WOPTO huggingface dataset:
Patent KR-20090092389-A (KR)
Title: Controlling method of an ice making assembly for refrigerator
Inventor: LEE TAE HEE
IPC: F25D29/00
Filed: 2008-02-27
Abstract: A control method of ice-making assembly for a refrigerator is provided to make the clear ice by keeping the temperature of a tray above zero in the ice-making process. A control method of ice-making assembly for a refrigerator is as follows. The water is provided to an ice groove formed in a tray(21). The rod descends to the ice groove inside. The air is supplied inside an ice making chamber in order to cool the rod. The clear ice is made by keeping the tray over the freezing temperature in the ice-making process.
Patent KR-20080026578-A (KR)
Title: Low oxygen content alloy compositions
Inventor: ZIANI ABDELOUAHAB
IPC: C23C14/34
Filed: 2008-03-03
Abstract: Low oxygen content alloy compositions comprising Fe and Pt, and a sputtering target comprising the low oxygen content alloy compositions are provided to develop thin film materials having particular magnetic properties as well as high purity since the presence of impurities such as oxygen can produce short diffusion paths into the magnetic layers through the thin film materials. An alloy composition comprises 84 to 65 at.% of Fe and 16 to 35 at.% of Pt, and contains 500 ppm or less of O and 100 ppm or less of S. The alloy composition comprises 84 to 67 at.% of Fe and 16 to 33 at.% of Pt. The alloy composition contains 100 ppm or less of O and 50 ppm or less of S. An alloy composition comprises 65 to 41 at.% of Fe and 35 to 59 at.% of Pt, and contains 500 ppm or less of O and 100 ppm or less of S. The alloy composition comprises 65 to 45 at.% of Fe and 35 to 55 at.% of Pt. The alloy composition contains 100 ppm or less of O and 50 ppm or less of S. An alloy composition comprises 43 to 17 at.% of Fe and 57 to 83 at.% of Pt, and contains 500 ppm or less of O and 100 ppm or less of S. The alloy composition comprises 43 to 21 at.% of Fe and 57 to 79 at.% of Pt. The alloy composition contains 100 ppm or less of O and 50 ppm or less of S.
Patent KR-20090095055-A (KR)
Title: Metal-ceramic composite non-metallic improvement agent, preparation method thereof and metal material improved mechanic property using the same
Inventor: RHEE CHANG KYU
IPC: C22C1/05
Filed: 2008-03-04
Abstract: A metal-ceramic composite non-metallic improvement agent, a manufacturing method thereof and a metal material in which the mechanic property is improved using the same are provided to improve the mechanic property of the metal material by adding the metal-ceramic composite non-metallic improvement agent. A metal-ceramic composite non-metallic improvement agent manufacturing method comprises followings. The copper is fused and the copper molten metal is manufactured. The compound powder of the copper powder and nonmetallic powder is added in the fused copper molten metal and they are mixed. Tin is added in the mixture and mixed again. The copper is melted at 1200~1400 °C. The mixing ratio of the compound powder of the nonmetallic powder and copper powder are 1:1~2 to the weight ratio. The amount of the compound powder of the nonmetallic powder and copper powder added to the fused copper molten metal as described above are 1:2~5 to the weight ratio.
Patent KR-20090095841-A (KR)
Title: Method for fabricating of a stacked semiconductor device
Inventor: KIM JUNG HO
IPC: H01L21/31
Filed: 2008-03-06
Abstract: A method for fabricating of a stacked semiconductor device is provided to prevent the increase of a defect in the semiconductor device by discharging by-product and gas which is generated in increasing bonding power. In a method for fabricating of a stacked semiconductor device, a first semiconductor substrate(100) in which a first area and a second part are defined is prepared. A first transistor(200) is formed on the first area of the semiconductor substrate. A first insulating layer(300) covering the first transistor is formed, and a second semiconductor substrate layer is bonded on the first insulating layer formed on the first area. The second insulating layer having an upper side of a coplanar which is the upper side of the second semiconductor substrate layer(400a) is formed.
Patent KR-20090096847-A (KR)
Title: Button type reclining office chair
Inventor: KWON YANG SUB
IPC: A47C7/46
Filed: 2008-03-10
Abstract: An office chair of button type reclining is provided to use the chair as a bed because a sheet back frame can rotates in 180 degree. An office chair of button type reclining has a reclining device to rotate a sheet back frame to a sheet cushion frame. The reclining device comprises a first bracket (110), second bracket, fixation bar, return spring, and cover (140). The first bracket is fixed at one side of sheet cushion frame. A hinge shaft (111) is fixed at one side of the first bracket and a hinge piece (112) is fixed at the other side. The second bracket is fixed at one side of sheet back frame. A spring hooking pin (121) is fixed at one side of the second bracket.
Patent KR-20090097500-A (KR)
Title: Apparatus and method for reduceing handover latency in wireless communication system
Inventor: HA YOON JEONG
IPC: H04W36/00
Filed: 2008-03-11
Abstract: An apparatus and a method for reducing handover delay in a wireless communications system by processing a service flow are provided to reduce the handover delay by performing a call or connection admission control in the wireless communication system. A handover method in a wireless communications system is as follows. In case a terminal(101) of a neighboring base center handovers, it confirms whether the handover of the terminal is supported. One or more service flows which it produces in order to provide service to the terminal is confirmed in the neighboring base center. Service flows are confirmed through a call admission control. In case one or more service flows is accepted, the terminal and data path are comprised about the service flows accepted.
Patent KR-20090098579-A (KR)
Title: Method of providing an electrical program guide information
Inventor: PARK JIN SEOK
IPC: H04N21/472
Filed: 2008-03-14
Abstract: A method for offering broadcast contents information is provided to enable a user to quickly confirm upgraded broadcast contents information. A controller stores data of a digital television as outputting the first broadcast contents information list, which is transmitted from a broadcast contents system at the request, through a display unit(312). The controller receives broadcast contents, which is linked with a selected broadcast contents information from the first broadcast contents information list, and then outputs the contents(316). While the broadcast contents are being outputted, the controller requests the other broadcast contents information list from the broadcast contents system and stores the received second broadcast contents information list in a data storage unit(320).
Patent KR-20090102092-A (KR)
Title: A wire forming apparatus and functional wire manufactured by the same
Inventor: YOO MYO SHIN
IPC: A41C3/12
Filed: 2008-03-25
Abstract: PURPOSE: A wire forming apparatus and a functional wire manufactured by the same are provided, which can improve feeling of wearing and maintains the breast beautiful. CONSTITUTION: A wire forming apparatus which is inserted in the functional underwear consists of a wire cutting part, a wire molding part, a first coating unit, and a second coating unit. The wire cutting part(200) is formed to cut the wire transferred through the feed port according to the cup size. The wire molding part(300) is pressed and molded by upper and lower molds including a hotwire to the wire in the wave shape and cup shape. The first coating unit performs coating molding on the whole the wire molded in the wire molding part. The second coating unit performs recoating at the end of the cut wire(306).
Patent KR-20090106271-A (KR)
Title: Golf training apparatus
Inventor: GWON O SEOK
IPC: A63B69/36
Filed: 2008-04-04
Abstract: PURPOSE: A golf training device capable of grass lawn slope regulation is provided, which can evenly improve various hitting feelings of the golfer. CONSTITUTION: A golf training device capable of grass lawn slope regulation comprises a stand and a mat which is installed to set a golf ball in one side of the stand. The mat comprises: a fixing plate(20) in which a plurality of penetration holes are punched in the upper side; a case(10) which is installed to make the upper end shielded by a fixing plate; a movable plate(30) which is axis-installed to be rotatable in both sides of the case; a movable plate adjustable member which is installed at the bottom of the movable plate; and a grass lawn member(31) which is equipped in the movable plate top surface to be exposed to the outer side through the penetration hole of the fixing plate.
Patent KR-20090008109-A (KR)
Title: Method for preparing one dimensional spin photonic crystal device and one dimensional spin photonic crystal device prepared by the same
Inventor: LEE YOUNG PAK
IPC: G02B6/13
Filed: 2008-04-10
Abstract: A one-dimension spin photonic crystal device and a manufacturing method thereof are provided to manufacture a photonic crystal having a big surface area through a simple process, thereby achieving high integration and mass production. A femtosecond laser beam(110) is generated from a titanium-sapphire laser light source(100). The femtosecond laser beam is divided into first and second femtosecond laser beams(130,140) through a beam-splitter(120). The first and second femtosecond laser beams are applied to a Co2MnSi thin film surface through different routes. A movable stage(150) varies a path length of the first femtosecond laser beam in order to induce interference of femtosecond laser beam. An angle between the first and second femtosecond laser beams applied to the surface of an amorphous Co2MnSi thin film layer is 24 degrees. The first and second femtosecond laser beams form an interference pattern of repeated extinction and reinforcement on the surface of the amorphous Co2MnSi thin film layer. Therefore, one-dimension spin photonic crystal having repeated magnetism and non-magnetic domains is manufactured.
Patent KR-20090108965-A (KR)
Title: Method for regenerating ion exchange resin using chlorous acid
Inventor: JUNG HYUN OH
IPC: B01J49/00
Filed: 2008-04-14
Abstract: PURPOSE: A method for reproducing ion-exchange resin using hydrochloric acid is provided to minimize contaminant of waste liquid, and to reduce reproduction cost. CONSTITUTION: A method for reproducing ion-exchange resin using hydrochloric acid comprises a step for manufacturing regenerated water with a hydrochloric acid solution, and a step for reproducing the ion-exchange resin by adding regenerated water to the ion-exchange. The hydrochloric acid solution is manufactured by using one among sodium hypochlorite, calcium hypochlorite, hydrochloric acid and perchloric acid.
Patent KR-20090109757-A (KR)
Title: A spindle motor
Inventor: YOO YOUNG SUN
IPC: H02K5/24
Filed: 2008-04-16
Abstract: PURPOSE: A spindle motor is provided to prevent the shake by increasing the dimension of an axial direction of a bearing when the rotation axis is rotated at high speed. CONSTITUTION: A recording medium is mounted in a rotor case(180). A rotation axis(160) is received in a coupling holder of the rotor case with a non-contact method. The rotation axis supports the rotor case. A bearing(130) rotatably supports the rotation axis. The bearing is extended to the inner diameter of the coupling holder. A bearing holder(120) holds the bearing. The end part of the bearing holder is extended to the inner diameter of the coupling holder. The bearing holder is fixed in a plate(110). A coupling unit is interposed between the rotation axis and the coupling holder to fix the rotation axis to the coupling holder. The inner diameter of the coupling holder of the rotor case is larger than the external diameter of the bearing.
Patent KR-20090112359-A (KR)
Title: System and method for providing location based service
Inventor: SOHN SUNG CHUL
IPC: H04W4/02
Filed: 2008-04-24
Abstract: PURPOSE: A location based service providing system and a method thereof for providing the location based service by using location information are provided to supply additional information related to the mobile terminal without a GPS module to the mobile terminal. CONSTITUTION: A location based service providing system includes a mobile communication terminal, and a location based service providing server(20). A wireless web browser is mounted on the mobile communication terminal. The wireless web browser provides the wireless internet service. The location based service providing server includes a subscriber information database(23a), an information management database(25a). The control of subscriber information database manages the personal information of the subscriber subscribed in the location based service. The point of database manages the present position information of the mobile communication terminal registered from the mobile communication terminal.
Patent KR-20090113671-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: CHOI YONG SOO
IPC: H01L21/304
Filed: 2008-04-28
Abstract: PURPOSE: A method of manufacturing semiconductor device is provided to obtain self-planarization characteristic by polish using a fixed abrasive pad. CONSTITUTION: The insulating layer(104a) which covers the substructure(102) on the semiconductor substrate(100) having the trench(T) for device isolation is formed. A part of the protrusion having the insulating layer is polished by the slurry. The rest of protrusion is polished by the particle abrasive pad. The slurry left behind on the insulating layer is cleaned. The slurry remaining behind is cleaned by the deionized water. The rest of a protrusion is ground by the grinding self stop slurry.
Patent KR-20080109603-A (KR)
Title: Roller conveyor and conveyance control method
Inventor: INOUE TADASHI
IPC: B65G39/00
Filed: 2008-05-09
Abstract: A roller conveyer and transfer controlling method is provided that the returning speed can be partially controlled in the middle of returning way. A roller conveyer and transfer controlling method comprises a plurality of rollers(10) arranging in each of both sides of carrier way and is arranged and a roller drive motor(12) installed about each of roller. The roller is directly combined in the axis of rotation of the roller drive motor corresponding. The sidewall plate(8) is installed at the either side in order to place the carrier way in interval. Each axis of rotation(12b) of the roller drive motor is connected to the corresponding roller through the sidewall plate.
Patent KR-20090122773-A (KR)
Title: Livestock waste water treatment apparatus
Inventor: TAK BONG YUL
IPC: C02F11/12
Filed: 2008-05-26
Abstract: PURPOSE: A livestock wastewater treatment apparatus is provided to prevent environmental contamination due to livestock wastewater by separating livestock wastewater to distilled water and concentrate, and to reduce maintenance cost by recycling the concentrate to fuel or a compost. CONSTITUTION: A livestock wastewater treatment apparatus includes a storage tank, an evaporation tank, a vacuum pump, a heat exchanger, a pre-heater, a filter, and a concentrate exhaust pipe. At least two or more blocking plates are crossed on an inner side of the evaporation tank. A secondary heater is installed to heat distilled water. The heat-exchanger includes upper rings(131) and lower rings(132). The lower ring and the upper ring are connected through a vertical pipe(134).
Patent KR-20090124374-A (KR)
Title: Belt conveyor
Inventor: KIM JONG BAE
IPC: B65G23/06
Filed: 2008-05-30
Abstract: PURPOSE: A belt conveyor is provided to suppress the uneven stress exerted on the rotating shafts of drive and driven rollers due to the eccentricity of the conveyor belt. CONSTITUTION: A belt conveyor comprises a main frame, a drive roller(20), a driven roller, a conveyor belt, a separation prevention member(50), and a guide member(60). The drive roller and the driven roller are installed on both ends of the main frame, respectively. The conveyor belt is installed to rotate between the drive roller and the driven roller. The separation prevention member is formed on the surface of the conveyor belt in the longitudinal direction in order to prevent the conveyor belt from becoming eccentric to one side. The guide member guides the separation prevention member.
Patent KR-20080109644-A (KR)
Title: Non-aqueous electrolyte and secondary battery using the same
Inventor: JEON JONG HO
IPC: H01M10/36
Filed: 2008-06-11
Abstract: A non-aqueous electrolyte is provided to improve life performance of a secondary battery and charge and discharge property at a room temperature and high temperature by mixing a linear saturated ester and circular anhydride. A secondary battery comprises a cathode, anode, a separator interposed between anode and cathode, a binder for a cathode and a nonaqueous liquid electrolyte. The cathode has at least 1.5 m^2 / g of the specific surface area. The nonaqueous liquid electrolyte comprises (i) cyclic anhydride, (ii) an electrolytic solvent containing carbonate and propionate-based ester and (iii) electrolyte salt. The propionate system ester is indicated as the chemical formula 1, wherein R1 is CH3CH2; R2 is a linear or branched C1-5 alkyl group; and R1 and R2 are substituted or non-substituted with at least one halogen.
Patent KR-20090129166-A (KR)
Title: Sudden brake display device of car
Inventor: AHN TAE HWAN
IPC: B60Q1/44
Filed: 2008-06-12
Abstract: PURPOSE: A quick braking marking device of a vehicle is provided to simultaneously turn on a backward light and an emergency light according to strength for stepping on a brake pedal, thereby effectively preventing rear-end collision. CONSTITUTION: A sensor(S) senses a quick braking signal generated when a driver steps on a brake pedal. A controller(C) turns on a brake light in case of quick braking. The controller turns on more than one of a backward light(20) and an emergency light(30). A brake light unit(10) is composed of more than three brake lights. An outer brake light is turned on at an instant when the driver operates the brake pedal for quick braking. More than two middle brake lights are equipped.
Patent KR-20090132454-A (KR)
Title: Coating methode for thin film
Inventor: LEE HYEONG GON
IPC: C23C28/00
Filed: 2008-06-21
Abstract: PURPOSE: A method for coating a thin film is provided to use a medium base material and increase the productivity. CONSTITUTION: A thin film is formed on at least one area of a medium base material. The thin film formed in the medium base material metastasizes in at least one area of an object base material. A desorption rate of the object base material is DR(s). The desorption rate of the medium base material is the DR(ms). The micro hardness of the thin film is MH(tf). The micro hardness of the object base material is the MH(s). The thin film and object base material is the MH(tf) > MH(s) *1.5.
Patent KR-20090132785-A (KR)
Title: Lighting apparatus using light emitting diode
Inventor: GILL JASON JAE
IPC: F21S2/00
Filed: 2008-06-23
Abstract: PURPOSE: A lighting device using an LED is provided to reduce weight by including a hollow-shaped housing, thereby improving stability. CONSTITUTION: A hollow unit(11) having a hollow hole is formed in an upper part of a hollow housing member(10). A side unit is formed on an outer girth of the hollow unit. Plural LED modules(20) are mounted on an inner surface of a side unit of the hollow housing member. A hollow cover member(30) covers the inner surface of the side unit. An inclined surface having a slope is formed on one side of an inclined block member(40). Heat sink units(13) for heat emission are formed in an upper part of the hollow housing member.
Patent KR-20080114541-A (KR)
Title: Variable circuit, communication apparatus, mobile communication apparatus and communication system
Inventor: FURUTA TAKAYUKI
IPC: H03F3/20
Filed: 2008-06-23
Abstract: A variable circuit including control unit and trigger transmission unit, communications apparatus, mobile communications apparatus, and communications system are provided to prevent mechanical deformation and adherence phenomenon by changing a mechanical state of a device in various timing. A variable circuit(510) has a device in which a mechanical state is changed, and includes a control unit(20) and a trigger transmission unit(22). The control part changes a present state which is a mechanical state of the device into a different state, and returns the different state into the present state. The trigger transmission unit transmits a first trigger changing the device into the control part.
Patent KR-20100006194-A (KR)
Title: 액티브 헤드레스트
Inventor: KIM DO HYUNG
IPC: B60N2/48
Filed: 2008-07-09
Abstract: 본 발명은 액티브 헤드레스트에 관한 것으로, 메인브라켓(10)에 경첩식으로 연결된 리어링크판(20)과 프론트링크판(30)을 매개로 지지플레이트(50)를 연결하고, 상기 리어링크판(20)과 지지플레이트(50)의 사이에 작동스프링(60)을 설치하며, 지지플레이트(50)의 배면에 스트라이커(53)가 설치되고, 이를 구속하는 래치어셈블리(80)가 상기 메인브라켓(10)의 정면에 설치되며, 상기 래치어셈블리(80)의 잠금상태를 해제시키는 해제장치(90)가 메인브라켓(10)의 하부에 설치된 구성으로 이루어진다. 
     따라서, 추돌사고 발생시 상기 해제장치(90)가 래치어셈블리(80)의 작동상태를 해제시키면 작동스프링(60)의 복원력에 의해 접혀 있던 리어링크판(20)과 프론트링크판(30)이 펼쳐지면서 지지플레이트(50)가 전방으로 이동하여 탑승자의 머리를 받쳐줄 수 있게 된다. 
       
     액티브 헤드레스트, 목 상해방지, 추돌 상해
Patent KR-20100007406-A (KR)
Title: Foamed glass for sound absorption material and manufacturing method thereof
Inventor: SHIM JONG WOO
IPC: C04B14/22
Filed: 2008-07-14
Abstract: PURPOSE: A method for manufacturing foaming glass for sound absorption using waste front glass for vehicle is provided to ensure excellent sound absorption and thermal resistance, acid resistance, and alkali resistance. CONSTITUTION: A method for manufacturing foaming glass for sound absorption using waste front glass for vehicle comprises: a step of pulverizing selected glass and slag from which PVB film is removed; a step of passing sample through a mesh to control particle size of the sample; a step of putting the sample to a electric furnace; a step of rising electric furnace and holding for specific time; a step of reducing temperature of foaming mold by room temperature; and a step of removing foaming mold from modified sample.
Patent KR-20090010896-A (KR)
Title: Dmos type semiconductor device and manufacturing method thereof
Inventor: SHIRAISHI NAOHIRO
IPC: H01L27/06
Filed: 2008-07-17
Abstract: A DMOS type semiconductor device and manufacturing method thereof is provided to improve characteristic of the device by forming the stable source layer which is not interfered with the bird's beak of the gate. An isolation oxide layer having an ion implantation opening is formed on a semiconductor. A gate oxide film is formed on the semiconductor in the ion implantation opening. A gate is formed on the isolation oxide layer and the gate oxide film. A body layer diffusively formed in the semiconductor by implanting ions of an impurity element including a first conduction type from the ion implantation opening. A form regulation layer which is shallower than the body layer is diffusively formed in the body layer by implanting ions of an impurity element having a second conduction type opposite to the first conduction type from the ion implantation opening.; A source layer is diffusively formed in the regulation layer by implanting ions of an impurity element having the second conduction type from the ion implantation opening. The regulation layer is formed so as to horizontally extend beyond a region in which a gate bird's beak occurs from an end of the gate toward underlying layers of the gate.