baber/WOPTO huggingface dataset:
Patent KR-20080075128-A (KR)
Title: Blowing agents for forming foam comprising unsaturated fluorocarbons
Inventor: CREAZZO JOSEPH ANTHONY
IPC: C08K5/02
Filed: 2006-11-01
Abstract: Disclosed herein are blowing agents comprising fluorocarbons and/or hydrofluorocarbons useful in foamable compositions. Also disclosed are methods for forming a foam comprising the aforementioned blowing agents.
Patent KR-20080097174-A (KR)
Title: Phosphor raw material and method for producing alloy for phosphor raw material
Inventor: WATANABE HIROMU
IPC: C22C28/00
Filed: 2007-02-27
Abstract: Disclosed is a phosphor raw material which enables to obtain a phosphor having high characteristics and wherein only a few impurities are contained. Specifically disclosed is a phosphor raw material characterized by being an alloy which contains at least Si and one or more metal elements other than Si. Also disclosed is a method for producing an alloy for a phosphor raw material which contains a tetravalent metal element M4 including at least Si, and one ore more alkaline earth metal elements as divalent metal elements M2. This method for producing an alloy for a phosphor raw material is characterized in that the alkaline earth metals are melted after melting Si and/or an alloy containing Si.
Patent KR-20080094000-A (KR)
Title: Method and apparatus for establishing peer-to-peer karma and trust
Inventor: GEORGE DAVID A
IPC: H04L29/02
Filed: 2007-01-12
Abstract: One embodiment of the present method and apparatus for establishing peer-to-peer karma and trust by a first user in a network includes engaging in a transaction with at least a second user in the network and exchanging feedback with the second network user regarding the transaction, where a copy of the feedback is maintained locally by at least one of the first user and the second user. The party or parties maintaining the feedback can then provide the feedback in response to inquiries by third parties. In this manner, third parties can investigate the trustworthiness (or lack thereof) of the first and/or second user.
Patent KR-20080097187-A (KR)
Title: Method for producing functional membrane
Inventor: SATO DAIGO
IPC: B05D1/16
Filed: 2007-02-13
Abstract: Disclosed is a method for producing a functional membrane which has a structure wherein fine pores of a porous base are filled with a functional polymer. This method is improved in productivity and enables to produce a functional membrane having improved stability in performance. Specifically disclosed is a method for producing a functional membrane wherein fine pores of a porous base are filled with a functional polymer, which method is characterized in that the porous base is treated with a suspension of a surface active agent before filling a functional polymer solution or a precursor solution thereof into the fine pores of the porous base, and then the functional polymer solution or the precursor solution thereof is filled into the fine pores after a drying step following the treatment.
Patent KR-20090003181-A (KR)
Title: Method and apparatus for scheduling in a wireless communication network
Inventor: SURINENI SHRAVAN K
IPC: H04W72/12
Filed: 2007-01-10
Abstract: Techniques to efficiently schedule and serve stations in a wireless network are described. An access point may aggregate stations with flows carrying traffic having similar characteristics, e.g., VoIP flows. The access point may schedule these stations together in an overall service period. The access point may serve each station in a respective service period within the overall service period. The access point may send a multi poll frame at the start of the overall service period to indicate the start time and/or service period for each station. Each station may decide to power down until its start time. The service periods for the stations may overlap one another. The service period for each station may cover an initial transmission as well as additional transmission and/or retransmission. If additional transmission and/or retransmission are not needed for a given station, then the next station may be served right away.
Patent KR-20090003253-A (KR)
Title: Acyl-coa: ethanol o-acyltransferase/esterase gene and use thereof
Inventor: NAKAO YOSHIHIRO
IPC: C12N15/54
Filed: 2006-12-01
Abstract: ethanol O-acyltransferase/esterase gene and use thereof, in particular, a brewery yeast for producing alcoholic beverages with superior flavor, alcoholic beverages produced with said yeast, and a method for producing said beverages. More particularly, the present invention relates to a yeast, whose capability of producing ester, which contribute to aroma and flavor of products, is controlled by regulating expression level of EHT1 gene encoding a protein (Eht1p) that is an acyl-CoA: ethanol O-acyltransferase/esterase in a brewery yeast, especially the nonScEHT1 gene specific to a lager brewing yeast, and to a method for producing alcoholic beverages with said yeast.
Patent KR-20090003298-A (KR)
Title: Treatment instrument for endoscope
Inventor: BARLOW DAVID E
IPC: A61B17/32
Filed: 2007-03-08
Abstract: A treatment instrument for an endoscope, retractably projected from a catheter and used for cutting an organism tissue. The treatment instrument has a control wire inserted into the catheter and also has a cutting electrode fitted to the distal end of the control wire after being bent. The cutting electrode is elastically deformed along the shape of the catheter when pulled in the catheter.
Patent KR-20080108123-A (KR)
Title: Roman shade
Inventor: HONDA TOSHIMITSU
IPC: E06B9/262
Filed: 2007-02-21
Abstract: [PROBLEMS] Even if a first fabric is lifted up to the vicinity of a head rail, attractiveness of a second fabric is not lost and the production steps of the second fabric are not increased. [MEANS OF SOLVING PROBLEMS] The upper ends of the first and second fabrics (11, 12) are respectively attached to the head rail (16), and first and second elevating/lowering cords (21, 22) suspended from the head rail so as to be able to rise and fall are connected to the first and second fabrics respectively. The first elevating/lowering cord (21) is dispose behind the first fabric (11), and the second elevating/lowering cord (22) goes beyond the upper end of the second fabric (12) to be disposed behind the second fabric (12). An extension member (17) is allowed to project along the lower rear edge of the head rail and downward from it, and the upper end of the second fabric is attached to the front face of the extension member. Further, when viewed from the front of the second fabric, a non-attaching portion (18) where the upper end of the second fabric is not attached to the front face of the extension member is provided over a specified width including the suspended portion of the second elevating/lowering cord, and the second elevating/lowering cord suspended from the head rail goes through the non-attaching portion to extend from the front side to the rear side of the second fabric. ® KIPO & WIPO 2009
Patent KR-20080111053-A (KR)
Title: Boom for excavation machine
Inventor: OYAMADA YASUYUKI
IPC: E02F3/38
Filed: 2006-08-25
Abstract: An excavation machine has a boom (15) for a working machine (10), the boom (15) is installed on an upper rotation body (30) so as to be able to swing in the left-right direction, and the upper rotation body (30) is supported at the center on the upper part of a crawler type travel device (40). The boom (15) has a boom support point section (16), a support point section (18) for a boom cylinder rod, and an arm support point section (19), and these sections are integrally formed by casting. The boom support point section (16) and the boom cylinder rod support point section (18) are connected with a first general-purpose rectangular tube (61) provided in between them. The boom cylinder rod support point section (18) and the arm support point section (19) are connected with a second general-purpose rectangular tube (62) provided in between them. ® KIPO & WIPO 2009
Patent KR-20080109868-A (KR)
Title: Alkali-free glass substrate, process for production of the same and liquid crystal display panels
Inventor: MAEHARA TERUTAKA
IPC: C03C3/091
Filed: 2007-07-10
Abstract: An alkali-free glass substrate which exhibits a high Young's modulus, a low coefficient of linear expansion, a high strain point, a low density, and a low viscosity and which is freed from the devitrification in float forming and is excellent in acid resistance. An alkali-free glass substrate which is substantially free from alkalis and BaO and comprises by mole SiO2: 57.0 to 65.0%, Al2O3: 10.0 to 12.0%, B2O3: 6.0 to 9.0%, MgO: 5.0 to 10.0%, CaO: 5.0 to 10.0%, and SrO: 2.5 to 5.5% based on the oxides and which satisfies the relationships: MgO + CaO + SrO = 16.0 to 19.0%, MgO/(MgO + CaO + SrO) >= 0.40, and B2O3/(SiO2 + Al2O3 + B2O3) <= 0.12 and exhibits a Young's modulus of 75GPa or above, a coefficient of linear expansion at 50 to 350‹C of 30 x 10-7 to 40 x 10-7/‹C, a strain point of 640‹C or above, T2 (at which viscosity (Q) satisfies the relationship: log Q = 2) of 1620‹C or below, T4 (at which viscosity (Q) satisfies the relationship: log Q = 4) of 1245‹C or below, a devitrification temperature equal to or lower than T4, and a mass loss per unit area after the immersion in 0.1N HCl at 90‹C for 20 hours of 0.6mg/cm2 or below. ® KIPO & WIPO 2009
Patent KR-20090009213-A (KR)
Title: Connector structure
Inventor: HASUNUMA MASAHIRO
IPC: B65D83/00
Filed: 2007-04-19
Abstract: A connector structure capable of minimizing the residual amount of liquid in a container. The connector structure includes a siphon tube (11) fitted to the opening (2) of the container (1) for taking out the liquid in the container (1) by the pressure of a gas introduced into the container (1). A gas flow passage (12) for introducing the gas and a liquid flow passage (13) for taking out the liquid are formed by connecting a plug part (40) to a socket part (20). A desired tilt angle (R) is provided between the axis (Cs) of the siphon tube (11) and the axis (Cv) of the container (1).
Patent KR-20090012257-A (KR)
Title: Video rate adaptation to reverse link conditions
Inventor: LEE YEN CHI
IPC: H04N7/24
Filed: 2007-05-30
Abstract: The disclosure relates to video rate adaptation techniques that may use information from a medium access control (MAC) layer and radio link protocol (RLP) layer. The techniques may greatly reduce video delay by adjusting video encoding rate. For real-time video telephony (VT) applications, these techniques may provide graceful quality degradation and improve user experience, especially when the channel conditions degrade.
Patent KR-20090016698-A (KR)
Title: Method of operating an engine brake
Inventor: HUANG SHENGQIANG
IPC: F02D13/04
Filed: 2007-03-23
Abstract: Methods and apparatus for actuating an engine valve provided between an engine cylinder and an exhaust manifold to provide compression-release engine braking in combination with exhaust gas restriction and brake gas recirculation are disclosed. In a first embodiment of the present invention, the engine valve used to provide brake gas recirculation and compression-release braking may be maintained slightly open between the brake gas recirculation and compression-release events. In another embodiment of the present invention, the cam closing ramp for a main exhaust event may be extended to terminate near the beginning of a brake gas recirculation event to facilitate refilling a hydraulic valve actuation system used to in association with the exhaust valve.
Patent KR-20090018980-A (KR)
Title: Content data, transmitter apparatus, receiver apparatus and decrypting method
Inventor: FUKUSHIMA MASARU
IPC: H04K1/00
Filed: 2007-06-28
Abstract: A transmitter apparatus (100) comprises an initialization vector generating part (110) that generates an initialization vector (IV1-IV5) which is used for encrypting stream data by use of a stream cryptography system and which is changed at every initializing interval specified by a stream cryptography module; an initialized packet generating part (140) that generates an initialized packet (IP) which includes an initialization vector to be used in encrypting stream data immediately after the initialized packet and which also includes another initialization vector to be used in encrypting stream data other than the stream data immediately after the initialized packet; an encrypting part (120) that uses the generated initialization vector to initialize a stream cryptography module and that further uses the initialized stream cryptography module to encrypt the stream data immediately after the initialization vector; an encrypted packet generating part (130) that generates an encrypted packet (EP) including the encrypted stream cryptography data; and a transmitting part (150) that transmits, by use of broadcast/multicast, the initialized packet (IP) and encrypted packet (EP).
Patent KR-20100086546-A (KR)
Title: Dual zone type air conditioner for vehicle
Inventor: KANG SUNG HO
IPC: B60H1/12
Filed: 2009-01-23
Abstract: PURPOSE: An air conditioner of a dual zone type for a vehicle is provided to block a refrigerant flow path connected to a passenger seat if the passenger seat is not occupied. CONSTITUTION: An air conditioner of a dual zone type for a vehicle comprise an air conditioning case(120), an evaporator(170), a heater core(190), and a partition(130). The evaporator is composed of a first heat exchanger(171) and a second heat exchanger(172). The first and second heat exchangers are divided into a left section and a right section based on the partition. The exit of an inlet pipe(180) is branched to both sides, is connected to the first and second heat exchangers, and makes refrigerant flow into the first and second heat exchangers. The entrance of the outlet pipe(185) is branched to both sides, is connected to the first and second heat exchangers, and makes the refrigerant heat-exchanged at the first and second heat exchangers be discharged. The refrigerant is supplied to the first and second heat exchangers simultaneously or selectively through the flow path changing unit(183) installed on the inlet pipe.
Patent KR-20100089298-A (KR)
Inventor: YOON WAN SOO
IPC: B32B27/08
Filed: 2009-02-03
Abstract: 본 발명은 경질 다층 패턴 필름에 관한 것이다. 본 발명에 따른 경질 다층 패턴 필름은 상부면에 패턴이 형성되는 폴리메틸메타크릴레이트(Polymethyl Methacrylate; PMMA)로 이루어진 상부층과, 상부층의 하부면에 형성되고 폴리카보네이트(Polycarbonate; PC)로 이루어진 제1 하부층을 포함하되, 상부층과 제1 하부층은 공압출 방식을 통해 일체로 형성된다. 본 발명에 따르면, 열변형 온도가 낮은 상부층에 패턴을 형성하여 경질 다층 패턴 필름을 더욱 미려하게 만들고, 시각적인 아름다움을 제공하며, 지문이 잘 묻지 않아 필름 표면을 깨끗하게 유지할 수 있고, 빛이 여러 방향으로 반사되므로 신비감을 제공할 수 있다. 
       
     폴리메틸메타크릴레이트(Polymethyl Methacrylate; PMMA), 폴리카보네이트(Polycarbonate; PC), 상부층, 제1 하부층, 제2 하부층, 공압출
Patent KR-20100089612-A (KR)
Title: System for measuring diagnostic channel of bio-disc and method for the same
Inventor: KIM JAE YEOL
IPC: G01N33/48
Filed: 2009-02-04
Abstract: PURPOSE: A system and a method for measuring a diagnostic channel of a bio disc are provided to measure the light transmissivity of the specimen in the chamber of a bio disc without the replacement of parts or the installation of an additional hardware. CONSTITUTION: A method of measuring a diagnostic channel of a bio disc is as follows. A bio disc(10) is driven using an optical drive. A marker is located at the diagnostic channel(11) of the bio disc. A relative position to the periodic sensor signal which is output from the marker and the optical drive is measured. The location of the diagnostic channel is measured. The location of the diagnostic channel measured is used. When the pick-up of the optical drive passes the diagnostic channel, the pick-up is transferred to an upper part and a lower part. The optical characteristic of the diagnostic channel is measured. The marker has the same phase angle to the point at which the diagnostic channel starts.
Patent KR-20090089792-A (KR)
Title: Patterned magnetic recording medium and method for manufacturing same
Inventor: HORIGUCHI MICHIKO
IPC: G11B5/84
Filed: 2009-02-10
Abstract: A patterned magnetic recording medium and a method for manufacturing the same are provided to prevent corrosion of the magnetic layer by forming the concavo-convex pattern in track or dot form. A patterned magnetic recording medium comprises a substrate(1), an underlayer(2), a magnetic layer(3), and first and second protective layers(4,5). The underlayer is arranged on the substrate. The magnetic layer has a concavo-convex pattern corresponding to the information recording area. The first protective layer covers the magnetic layer having the concavo-convex pattern. The second protective layer is formed at least on the top of the convex part of the first protective layer. The second protective layer is made of tetrahedral-Carbon film formed by FCA(Filtered Cathodic Arc) or FCVA(Filtered Cathodic Vacuum Arc).
Patent KR-20100091445-A (KR)
Title: Removably attachable special tooth adapter
Inventor: JUNG HYUN CHUL
IPC: E02F3/36
Filed: 2009-02-10
Abstract: PURPOSE: A detachable special tooth adapter is provided for a bucket of an excavator to remove the need of replacing the bucket, thereby improving work efficiency. CONSTITUTION: A detachable special tooth adapter in which a special tooth is mounted comprises a coupling part(1), an upper joint hole(2), a lower joint part(3), and a tooth mounting part(4). The coupling part is formed to contact the peripheral curved surface of a bucket in the longitudinal direction. The upper joint hole is formed in one end of the coupling part and includes a fastening unit which is connected to a fixing member or connecting rod formed on the upper peripheral surface of the bucket. The lower joint part is formed in the other end of the coupling unit. The tooth mounting unit is symmetrically projected from both sides of the coupling part to mount multiple special teeth(5).
Patent KR-20100093933-A (KR)
Title: Equipment for cleaning silicon solar cell wafers
Inventor: JUNG YOUNG DOO
IPC: H01L21/302
Filed: 2009-02-17
Abstract: PURPOSE: The wafer cleaning equipment for the silicon solar cell recycles the deionized water of the rinse cleaning tub. The manufacturing cost is reduced. CONSTITUTION: The cleaning bath(2) is proceed the wafer cleaning process. The shuttle(3) summarily transfers the tray in which wafer is put in to the single. It transfers the tray of all cleaning baths to the single and shuttle eliminates the time delay. The dry chamber desiccates wafer after the washing completion. The ultrasonic generator is installed at each cleaning bath.
Patent KR-20100094171-A (KR)
Title: A metal seat butterfly valve for high pressure and high temperature
Inventor: KIM MIN GYU
IPC: F16K1/32
Filed: 2009-02-18
Abstract: PURPOSE: A metal seat butterfly valve for high-pressure and high-temperature is provided to prevent a body and a disk from being separated from each other even in high-pressure and high-temperature. CONSTITUTION: A metal seat butterfly valve for high-pressure and high-temperature comprises a body(10) and a disk(20). The body has a through hole(12). The disk is rotated around a drive shaft(14) of the body and shields the through hole. The body and the disk are made of a metal material. A metal sheet(16) is formed on the inner surface of the body. A disk sheet(22) is formed on the outer surface of the disk.
Patent KR-20100094788-A (KR)
Title: Airconditioner by a ultrasonic waves vibrator and thermoelectricelement
Inventor: LEE HEE JANG
IPC: F24F3/12
Filed: 2009-02-19
Abstract: PURPOSE: An air conditioner using a thermoelectric element and an ultrasonic oscillator is provided to rapidly cool the heat generated when cooling water through a thermoelectric element, through a heat radiating tank. CONSTITUTION: An air conditioner using a thermoelectric element and an ultrasonic oscillator comprises a case, a cooling tank(2), a thermoelectric element(5), a heat radiating tank(3), a vaporized-steam intake pipe(15), a radiator(11), a ventilation fan(7), and a circulating pump(8). A cold air outlet is formed on the case. One side of the thermoelectric element absorbs heat, the other side radiates heat and thus the thermoelectric element can cool the water in the cooling tank. Water is filled in the heat radiating tank. The vaporized-steam(14) cooled through the vaporized-steam intake pipe continues to be flown into and circulated in the cooling tank to prevent the raise of the inner temperature. The ventilation fan discharges the cold air of the vaporized-steam flowing along the radiator. The circulating pump filters the vaporized-steam discharged through the radiator with a filter and a wire net to divide it into water and steam.
Patent KR-20090100246-A (KR)
Title: Holographic storage system with multiple reference beams
Inventor: PRZYGODDA FRANK
IPC: G11B7/004
Filed: 2009-03-06
Abstract: PURPOSE: A holographic storage system using multiple reference beams is provided to store more data within the same volume by varying the angle between the two beams or using shift multiplexing. CONSTITUTION: A holographic storage system using multiple reference beams comprises two or more reference beams(20a) and a holographic storage(19). The reference beams are overlapped inside the holographic storage, and incoherent during reading and/or writing. The holographic storage is to read and/or write single hologram, and includes an object beam(8) or re-organized object beam.
Patent KR-20100104693-A (KR)
Title: A new combined store machine that is to enable credit card payment method and system by a purchaser
Inventor: KIM YOUNG GAB
IPC: G06Q20/20
Filed: 2009-03-18
Abstract: PURPOSE: A combined member shop terminal for enabling a consumer to obtain transaction authentication are provided to transmit purchase information and member shop information to a consumer terminal through a local wireless communication, thereby a consumer can directly perform a safe and efficient credit card approval. CONSTITUTION: An IC chip mounts member shop information. A key input unit purchase information. A transmitter transmits an inputted purchase information and a member shop information to a consumer payment terminal through a local communication. A card recognizer obtains card information from a payment card of a consumer. A payment request unit requests a payment based on the obtained card information. A screen output unit(120) displays payment result.
Patent KR-20100104742-A (KR)
Title: Foam tape for door and sliding door using the same
Inventor: YOO SEUNG MIN
IPC: C09J7/02
Filed: 2009-03-19
Abstract: PURPOSE: A foam tape for a door, and a sliding door using thereof are provided to remove the usage of a masking tape by the improved adhesive force between a metal frame and the foam tape, and to simplify the manufacturing process of the door. CONSTITUTION: A foam tape(100) for a door for attaching a metal frame and a door plate comprises the following: a foam support layer(10); a silicone adhesive layer(20) formed on one side of the foam support layer to be attached to the metal frame; and an acrylic adhesive layer(30) formed on the other side of the foam support layer to be attached to the door plate. The foam support layer is an acryl foam.
Patent KR-20100108476-A (KR)
Title: Wave dissipation block
Inventor: KIM HYUN SOO
IPC: E02D29/02
Filed: 2009-03-28
Abstract: PURPOSE: A multipurpose wave-dissipating block is provided to reduce wave energy toward a breakwater by dispersing a flowing direction of seawater. CONSTITUTION: A multipurpose wave-dissipating block(100) comprises an outer body(110) and an inner body(120). The outer body is formed in a hexahedral shape. Through holes(130a,130c,130f) are formed on the side surfaces of the outer body in order to pass through seawater. The inner body is formed at the center of the outer body in a hexahedral shape.