baber/WOPTO huggingface dataset:
Patent KR-20070101875-A (KR)
Title: Process for producing solar cell sealing material
Inventor: NISHIJIMA KOICHI
IPC: C08J7/12
Filed: 2006-02-10
Abstract: A process for producing a solar cell sealing material, in which no substantial constraint is posed on molding conditions of sealing material, and in which a high-speed crosslinking can be effected while avoiding any blistering phenomenon; and a process in which a homogeneous solar cell sealing material can be produced in high efficiency. There is provided a process for producing a solar cell sealing material, comprising impregnating a molding of ethylene copolymer with an organic peroxide of <= 150°C decomposition temperature (temperature at which the half-life period is 1 hr) being liquid at ordinary temperature. In a preferred mode, there is provided a process for producing a solar cell sealing material, comprising impregnating a molding of ethylene copolymer with dialkyl peroxide (A) and organic peroxide (B) selected from among peroxy carbonates and peroxy ketals used at an (A) to (B) weight ratio of 10/90 to 90/10 in liquid form.
Patent KR-20070091052-A (KR)
Title: Energy-efficient, laser-based method and system for processing target material
Inventor: SMART DONALD V
IPC: B23K26/362
Filed: 2000-12-19
Abstract: An method and system for processing target material such as microstructures in a microscopic region without causing undesirable changes in electrical and/or physical characteristics of material surrounding the target material is provided. The system includes a controller for generating a processing control signal and a signal generator for generating a modulated drive waveform based on the processing control signal. The system also includes a gain-switched, pulsed semiconductor seed laser for generating a laser pulse trains at a repetition rate. The drive waveform pumps the laser so that each pluse of the pulse train has a predetermined shape. Further, the system includes a laser amplifier for optically amplifying the pulse train to obtain an amplified pulse train without significantly changing the predetermined shape of the pulse. Each of the amplified pulses has a substantially square temporal power density distribution, a sharp rise time, a pulse duration and a fall time. The system further includes a beam delivery and focusing subsystem for delivering and focusing at least a portion of the amplified pulse train onto the target material.
Patent KR-20070103505-A (KR)
Title: Oled-device with patterned layer thickness
Inventor: DE KOK MARGREET
IPC: H05B33/14
Filed: 2006-02-09
Abstract: A light emitting device comprising a substrate (1) supporting a plurality of layers (2, 3, 5), of which two sandwich a light emitting layer (4), said device being patterned into a plurality of independently addressable domains (11, 12) is disclosed. At least one of said layers (2, 3, 5) is of a first thickness in said first domain and of a second thickness in said second domain, such that when a voltage, that is sufficient to cause light to emit from said light emitting layer (4), is applied over said light emitting layer, light of a first color point is emitted by said first domain (11) of said device and light of a second color point is emitted by said second domain (12) of said device.
Patent KR-20070118101-A (KR)
Title: Agent for prevention or treatment of nocturnal behavioral disorder associated with dementia
Inventor: HIRAI KEISUKE
IPC: A61P25/28
Filed: 2006-04-03
Abstract: An agent for the prevention or treatment of a nocturnal behavioral disorder associated with dementia, comprising (S)-N-[2-(1,6,7,8-tetrahydro-2H-indeno[5,4-b]furan-8-yl)ethyl]propionamide.
Patent KR-20080009266-A (KR)
Title: Condensation compound between fluorinated cyclopentane ring and aromatic ring, and process for producing the same
Inventor: IE YUTAKA
IPC: C07D495/20
Filed: 2006-03-02
Abstract: This invention provides a condensation compound between a fluorinated cyclopentane ring and an aromatic ring, which is useful for electronic materials and the like, and a process for producing the same. For example, a compound (68) having a condensation structure between a hexafluorocyclopentane ring and an aromatic ring is synthesized according to the following scheme 1. The aromatic ring is not limited to a thiophene ring and may be any ring. The substituent may also be any substituent. Thus, a compound having a condensed ring structure between a hexafluorocyclopentane ring and an aromatic ring, particularly a thiophene ring or the like, which could not have hitherto been produced, can be produced simply at high yield. This compound is particularly suitable for application, for example, to electronic materials or semiconductors. Further, for example, application to organic n-type semiconductors and application to molecular wires necessary for the development of molecular electronic elements can be expected by expanding ' electron conjugation by polymerization.
Patent KR-20070114811-A (KR)
Title: Optical film and image display
Inventor: YANO SHUUJI
IPC: G02B5/30
Filed: 2004-09-13
Abstract: An optical film (3) comprises a polarizing sheet (1) and phase difference films (2) provided on the polarizing sheet (1). The phase difference films (2) are so arranged that their slow axes are parallel to one another and the absorption axis of the polarizing sheet (1) is perpendicular or parallel to the slow axes. When the refractive index along the X-axis parallel to the direction in which the in-plane refractive index within the surface of each phase difference film (2) is maximum is denoted by nx1, the refractive index along the Y-axis perpendicular to the X-axis is denoted by ny 1, the refractive index along the Z-axis parallel to the direction of the thickness of each film is denoted by nz1, and the thickness of each film is denoted by d1 (nm), the Nz value defined by Nz=(nx1-nz1)/(nx1-ny1) ranges from 0.15 to 0.85, and the in-plane phase difference Re1 defined by Re1=(nx1-ny1)xd1 ranges from 200 to 350 nm. Such an optical film enables easy-to-view display of a high contrast ratio in a wide range.
Patent KR-20070121769-A (KR)
Title: Coated fine particle and their manufacturing method, and conductive fine particle
Inventor: YAMASHITA TSUYOSHI
IPC: C08J7/04
Filed: 2006-03-23
Abstract: The present invention provides a coated fine particle that is flexible and excellent in elasticity and has good adhesion to metals, a manufacturing method thereof, and conductive fine particle having the polymer coated fine particle as a core fine particle. The coated fine particle comprises a core fine particle containing an organic material or an organic and inorganic composite material and a polymer coated layer on a surface of the core fine particle formed by ring-opening reaction and/or polycondensation reaction on the surface of the core fine particle.
Patent KR-20080003418-A (KR)
Title: Method of inducing embryonic stem cells into pancreatic cells
Inventor: DENG HONGKUI
IPC: C12N5/02
Filed: 2006-04-14
Abstract: The present invention provided a simple three-step approach based on the combinational induction with activin A, all-trans retinoic acid and, optionally, other maturation factors which are able to induce embryonic stem cells to differentiate into insulin-producing cells. A kit used to induce embryonic stem cells to differentiate into insulin-producing cells was also provided.
Patent KR-20080016555-A (KR)
Title: Solvent composition
Inventor: AKUTSU MITSUO
IPC: C11D7/50
Filed: 2006-04-18
Abstract: A solvent composition characterized by comprising a tetralin compound (a) represented by the following general formula (I) and a polyether compound (b) represented by the following general formula (II). This solvent composition is highly safe and almost odorless. It highly dissolves various organic materials and has excellent affinity for various substrates. It is suitable for use in various applications such as various paints, various adhesives, various coating materials, and various detergents. (I) (In the formula, x is an integer of 0-4; y is an integer of 0-8; and R1 and R2 each independently represents C1-10 alkyl or alkoxy or C2-10 alkenyl or alkenyloxy, which each may be substituted by halogeno, provided that when two or more R1's and two or more R2's are present, then the R1's and the R2's each may be the same or different.) (II) (In the formula, m is 1-10; p is 0, 1, 2, or 3; Prop represents 1,2-propylene; and R3 and R4 each independently represents C1-10 alkyl, provided that when m is 2 or larger, then the methyl substituents in the 1,2-propylene groups represented by Prop may be randomly located.)
Patent KR-20080014830-A (KR)
Title: White prepreg, white laminated plate, and metal foil clad white laminated plate
Inventor: OKUMURA HIROSHI
IPC: B32B5/28
Filed: 2006-05-10
Abstract: [PROBLEMS] To solve problems of the prior art and to meet demands, that is, a problem involved in the conventional white laminated plate for a printed wiring board that a heat curable resin part undergoes a color change by heat and causes a lowering in reflectance, a problem of LEDs using an ultraviolet luminescent element that a substrate for mounting an LED chip is deteriorated and undergoes a color change upon exposure to ultraviolet light, leading to an increasing demand for substrates having much less susceptibility to a color change upon exposure to ultraviolet light and heat, and a demand for a plate thickness accuracy high enough not to cause liquid leakage and the like in the step of sealing of chip LEDs. [MEANS FOR SOLVING PROBLEMS] A white prepreg characterized by being produced by impregnating a sheet-like glass fiber base material with a resin composition (E) comprising an epoxy resin (A) containing an alicyclic epoxy resin (A1), a glycidyl (meth)acrylate polymer (B), a white pigment (C), and a curing agent (D) as indispensable components, and drying the impregnated sheet-like glass fiber base material. A white laminated plate characterized by being produced by laminating one or a plurality of sheets of white prepreg on top of each other and heat pressing the assembly.
Patent KR-20080059112-A (KR)
Title: Inhibitors of vegf receptor and hgf receptor signaling
Inventor: SAAVEDRA OSCAR MARIO
IPC: C07D495/04
Filed: 2006-05-19
Abstract: The invention relates to the inhibition of VEGF receptor signaling and HGF receptor signaling. The invention provides compounds and methods for inhibiting VEGF receptor signaling and HGF receptor signaling. The invention also provides compositions and methods for treating cell proliferative diseases and conditions.
Patent KR-20080015027-A (KR)
Title: Compositions and methods for selective removal of metal or metal alloy after metal silicide formation
Inventor: BERNHARD DAVID D
IPC: C09K13/00
Filed: 2006-06-13
Abstract: An aqueous metal etching composition useful for removal of metals such as nickel, cobalt, titanium, tungsten, and alloys thereof, after formation of metal silicides via rapid thermal annealing during complementary metal-oxide-semiconductor (CMOS) transistor fabrication. The aqueous metal etching composition is also useful for selective removal of metal silicides and/or metal nitrides for wafer re-work. In one formulation, the aqueous metal etching composition contains oxalic acid, and a chloride-containing compound, and in other formulations, the composition contains an oxidizer, such as hydrogen peroxide, and a fluoride source, e.g., borofluoric acid. The composition in another specific formulation contains borofluoric acid and boric acid for effective etching of nickel, cobalt, titanium, tungsten, metal alloys, metal silicides and metal nitrides, without attacking the dielectric and the substrate.
Patent KR-20080033190-A (KR)
Title: A label having a temperature-monitoring function, a package for goods provided with a label, as well as a method and equipment for the application of labels to packages for goods
Inventor: NORRBY HENRY
IPC: G06K19/06
Filed: 2006-03-29
Abstract: In one aspect, the invention relates to a label (1) preferably intended for packages for goods, which label comprises, on one hand, a colouring substance of the type that has the capacity of producing a print by the effect of heat, the colour of which print contrasts with the base colour of the label, and on the other hand an agent having the purpose of, at least partially, destroying the contrast between said colours, if the label is exposed to a tem-perature above a predetermined maximum value, the label having a surface field for a print in the form of a bar-code (3). According to the invention, the label is manufactured from a porous, capil-lary-suctioning material, in addition to which said agent is included in a loading of a substance (7) of the type that is solid at temperatures up to said maximum value, but becomes liquid above the same, the substance loading being located beside the surface field of the bar-code (3). In other aspects, the invention also relates to a package for goods provided with a label, as well as to a method and equipment for the application of labels to packages for goods.
Patent KR-20090076256-A (KR)
Title: Extraction method of vital materials of houttuynia cordata thunb and saururus chinensis baill
Inventor: KWON SE HOAN
IPC: A61K31/11
Filed: 2008-01-08
Abstract: A method for extracting bioactive material of Houttuynia cordata Thunb/Saururus chinensis Baill is provided to remove smell of Houttuynia cordata Thunb/Saururus chinensis Baill without reduction of pharmacological effect of bioactive material. A method for extracting a bioactive material of Houttuynia cordata Thunb/Saururus chinensis Baill comprises: a step of washing and drying Houttuynia cordata Thunb/Saururus chinensis Baill sample; a step of adding sugar syrup to cover the Houttuynia cordata Thunb/Saururus chinensis Baill sample and sealing for first fermentation; a step of stabilizing generated bubble for second fermentation; and a step of extracting with alcohol or hot water, filtering and concentrating.
Patent KR-20080065245-A (KR)
Title: Packet data transmission and receiving in packet based mobile communication system
Inventor: KIM JAE HEUNG
IPC: H04W28/06
Filed: 2008-01-08
Abstract: A method for transmitting and receiving packet data in a packet-based wireless communication system is provided to minimize an amount of scheduling information to be transmitted through the wireless resources. A base station broadcasts the system information including scheduling policy, persistence allocation or dynamic allocation through a broadcasting channel(201). The base station designates the corresponding group of the terminal, allocates and notifies the group identifier together with the inherent terminal identifier to the terminal(203) at the call setting procedure. At this time, the base station designates the scheduling property relating to the corresponding terminal through an RRC(Radio Resource Control) connection set procedure. The RRC connection procedure between the base station and the terminal is performed and thereafter the base station allocates the radio resources block for transmitting the down-link packet data and sets the radio RB(Resources Block) identifier(204). Thereafter, the base station transmits the control signal block to the terminal according to the designated scheduling pattern(205).
Patent KR-20090080765-A (KR)
Title: A structure using double caulking for gasket
Inventor: LEE JONG SEON
IPC: F16J15/08
Filed: 2008-01-22
Abstract: A double coupling structure of a laminate-type gasket is provided to couple plates strongly and to secure structural stability, and to relieve stress concentration and crack formation caused by vibration on the end of a cutting line. A double coupling structure(100) of a laminate-type gasket includes facing cutting lines formed on the same location in each plate of plural plates(1a,1b) forming a laminate-type gasket, a caulking section formed by pressurizing the space between the cutting lines, a second cutting line(130) formed at a certain space on two ends of the cutting line, and a second caulking section(140) formed by pressurizing a plate surrounded with the second cutting line, wherein a first incline(122a) and a second incline(122b) forming an upward gradient are formed on two ends of the bottom(121) of the caulking section to relieve stress concentration on the end of the cutting line.
Patent KR-20080071914-A (KR)
Title: Laminate film
Inventor: KOYAMA KOJI
IPC: B32B27/08
Filed: 2008-01-30
Abstract: A lamination film is provided to be used as a decorative sheet by laminating a thermoplastic resin sheet on the surface that a print layer is formed and to obtain decorative molded articles with high lactic acid resistance by stacking a thermoplastic resin molded article on the surface laminated with the thermoplastic resin sheet of the decorative sheet. A lamination film is composed of a base layer made of thermoplastic resin and a surface layer made of polycarbonate resin and laminated on at least one surface of the base layer. The total thickness of the lamination film is 20~500 micrometers. The thickness of the base layer corresponds to 50% of the total thickness of the lamination film. The thickness of the surface layer is 1~100 micrometers. Polycarbonate resin has the weight average molecular weight of 30000~50000.
Patent KR-20080095742-A (KR)
Title: Method for transmitting data using reduced control signaling
Inventor: CHUN JIN YOUNG
IPC: H04B7/26
Filed: 2008-02-05
Abstract: A data transmitting method for reducing a control signaling is provided to reduce an overhead by control signaling by transmitting multiplexed control signal through a channel. A CQI(Channel Quality Indicator) is acquired. The phase of CQI is transformed to include a request for allocation wireless resource(S130). The CQI whose phase is transformed is transmitted through a CQI channel. Wireless resource is allocated in response to a request for wireless resource allocation. Data is transmitted through the wireless resource.
Patent KR-20090086814-A (KR)
Title: Polylactide foam and use of foam-molding product thereby
Inventor: JEONG JI SOO
IPC: C08K3/00
Filed: 2008-02-11
Abstract: A polylactide foam is provided to improve expansion molding property of a polylactide-based resin, to increase molecular weight of the polylactide-based resin, to secure melt viscosity, crystallinity and uniform foamed cell. A polylactide foam is manufactured by extruding a foam composition. The foam composition comprises an organic peroxide-based cross-linking agent 0.05-4 parts by weight, a plasticizer 0.001-1 parts by weight and talc 0.1-5 parts by weight based on a polylactide-containing base resin 100.0 parts by weight. The polylactide-containing base resin comprises crystalline polylactide or crystalline polylactide 60-90 weight% and non-crystalline polylactide 10-40 weight%.
Patent KR-20090089143-A (KR)
Inventor: OH KWAN GEUN
IPC: D21H27/20
Filed: 2008-02-18
Abstract: Yellow soil wallpaper and a manufacturing method thereof are provided to produce the yellow soil wall paper by penetrating a photocatalyst into a sheet and making the sheet with yellow soil and vegetable starch as main components. A manufacturing method of yellow soil wallpaper includes a step for making a mixture as a raw material; molding a sheet using the mixture; and forming the yellow soil wallpaper by applying a photocatalyst. The mixture includes vegetable starch 50~59 weight%, yellow soil 5~10 weight%, talc 5 weight%, LDPE 20~25 weight%, EVA 5 weight%, sorbitol 1~5 weight%, and a foaming agent 1~3 weight%.
Patent KR-20090093503-A (KR)
Title: Mechanical password doorlock
Inventor: NAM KI YOUNG
IPC: E05B37/02
Filed: 2008-02-29
Abstract: A door bar having a mechanical password is provided to open and close with the password dials combination without a key or an electrical door lock system. A door bar comprises a plurality of dials(11,12,13,14), a spring(31), and a steel bar(32). A plurality of dials is pivotally installed at the steel bar in a row. A plurality of dials is consecutively installed. The numerical number, 0~9 is coated on the dials. The each springs and the steel bar are arranged at the respective other height to the each numbers. The combination of the dials locks and cancels the door like a password.
Patent KR-20090093556-A (KR)
Title: Panel , Wall Structure with panels and Construction Method using the Same
Inventor: KIM DAE SANG
IPC: E02D29/02
Filed: 2008-02-29
Abstract: A panel forming a wall and a rigid wall structure and a reinforced earth retaining wall using the same are provided to secure driving stability of the train because the vertical and duct horizontal displacement generated in the rear side ground of the retaining wall by impact load is minimized. A panel forming a wall and a rigid wall structure and a reinforced earth retaining wall(1) using the same comprises a wall(100) and a banking area section(200). The wall comprises a front wall(50) which is formed through laminating panels(20), and a cast-in-place wall(30) which is formed behind the front wall. In the banking section, a banking layer(110) is successively laminated in the place distanced from the rear side of the front wall and the cast-in-place wall is built between the banking section and front wall so the wall and banking section are integrated.
Patent KR-20090095065-A (KR)
Title: Universal joint
Inventor: LEE YOUNG CHUN
IPC: F16D3/00
Filed: 2008-03-04
Abstract: A universal joint is provided to increase the durability by reducing the abrasion between an bottom of the bearing cup inside and a trunnion side. A universal joint comprises a yoke, a cruciform member(120), a bearing cup(130), a bearing(140) and a seal member(150). The yoke is fixed to one end of a rotary shaft. The one end of the yoke is classified into two branch and a hole is formed at the branches. The cruciform member connects the yoke to be crossed. The cruciform member comprises a cruciform main body(121) and a trunnion(122). The bearing cup is formed in order to cover the trunnion at the end part. The bearing is arranged at the trunnion circumference. The bearing supports the trunnion and the bearing cup. The seal member shuts the trunnion and the bearing cup interval tightly.
Patent KR-20090060106-A (KR)
Title: Apparatus and method for encoding and decoding channel in communication system using low-density parity-check codes
Inventor: MYUNG SE HO
IPC: H04L27/18
Filed: 2008-03-14
Abstract: A method and an apparatus for encoding/decoding a channel are provided to generate LDPC(Low-Density Parity-Check) codes having a different block length by using information of a parity-check matrix. A parity-check matrix information is called(601). The low-density parity-check codes required from the called information of the parity check matrix are shortened according to information word length(605,607). A coding is performed based on the shortened low-density parity-check codes(609,611).
Patent KR-20090098457-A (KR)
Title: Intercooler for vehicle
Inventor: HWANG HO JUN
IPC: F02B29/04
Filed: 2008-03-14
Abstract: A vehicular intercooler is provided to improve heat exchange efficiency of the compressed air because the recirculation path is formed inside the tube and some of the compressed air primarily heat-exchanged cooled is collected and heat-exchanged again. A vehicular intercooler comprises an inlet, an outlet, a heat exchange unit, a tube(60). The compressed air inflows and outflows respectively through the inlet and outlet. The heat exchange unit is formed between the inlet and outlet. The heat exchange unit is comprised of the tubes. The compressed air passes through the tube. Primary and secondary vortex generation members(80)(90) are formed inside the tube. The primary generation member is supported and fixed in the width direction of the tube. The secondary vortex generation member is distanced from the primary vortex generation member.