baber/WOPTO huggingface dataset:
Patent KR-20070068071-A (KR)
Title: Epoxy resin composition
Inventor: JEONG SEONG ROON
IPC: C08L63/02
Filed: 2005-12-26
Abstract: Provided is an epoxy resin composition, which has excellent penetration and underfill properties into a gap between a board and a bare chip and is uniformly curable over the full range of a wide chip surface, and produces chip packages having high reliability. The epoxy resin composition comprises 100 parts by weight of an epoxy resin which is liquid at ambient temperature and has at least two glycidyl groups in the molecule, 10-50 parts by weight of a reactive diluent having at least one glycidyl group in the molecule, 50-200 parts by weight, based on 100 parts by weight of the epoxy resin and reactive diluent, of an acid anhydride hardener which is liquid at ambient temperature, and 1-20 parts by weight of a latent hardening accelerator based on 100 parts by weight of the epoxy resin, reactive diluent, and acid anhydride hardener. The epoxy resin composition has a viscosity of 250-500cps at 25°C and a gelation time of 120seconds at 150°C.
Patent KR-20070071753-A (KR)
Title: Liquid crystal display module
Inventor: SO CHANG SOB
IPC: G02F1/1345
Filed: 2005-12-30
Abstract: An LCD(Liquid Crystal Display) module is provided to prevent the image quality deterioration such as source dim by constantly maintaining a level of a ground voltage inputted to each source driver. A liquid crystal panel includes an upper substrate(51) and a lower substrate(52) that face each other. Liquid crystals are filled between the upper and lower substrates. A plurality of gate drivers are mounted on one side of the lower substrate. A plurality of source drivers are mounted on other side of the lower substrate. Ground voltage input pads(70) are respectively formed on the source drivers. An FPC(Flexible Printed Circuit)(57) is formed in one side of the source drivers and signal lines are connected between the source drivers and the FPC. A backlight unit(55) is formed on a rear surface of the liquid crystal panel. A bottom cover(56) is formed on a rear surface of the backlight unit. A top case(58) is connected to the bottom cover and simultaneously contacts the ground voltage input pads.
Patent KR-20050047105-A (KR)
Title: Iron silicide powder and method for production thereof
Inventor: ODA KUNIHIRO
IPC: C01B33/06
Filed: 2003-09-01
Abstract: An iron silicide powder, characterized in that it has a content of oxygen, which is a gas component defined in the present specification, of 1500 ppm or less; and a method for producing the iron silicide powder, which comprises reducing an iron oxide with hydrogen to prepare a iron powder, heating the iron powder and an Si powder in a non-oxidizing atmosphere, to prepare a synthetic powder comprising FeSi as a primary component, mixing the synthetic powder again with an Si powder and heating the mixture in a non-oxidizing atmosphere, to prepare an iron silicide powder comprising FeSi2 as a primary component. The iron silicide powder has a reduced content of oxygen and is easy to pulverize, and thus is reduced in the contamination of impurities associated with unsatisfactory pulverization, and further exhibits an increased specific surface area, which leads to the formation of a sintered compact having an enhanced density.
Patent KR-20050072754-A (KR)
Title: Aryl sulfonamides
Inventor: UNGASHE SOLOMON
IPC: A61P29/00
Filed: 2003-11-17
Abstract: Compounds of formula (I) (in which the variables L, X, Y and Z are as defined in the claims) are provided that act as potent antagonists of the CCR9 receptor, and which have been further confirmed in animal testing for inflammation, one of the hallmark disease states for CCR9. The compounds are generally aryl sulphonamide derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR9-mediated diseases, and as controls in assays for the identification of CCR9 antagonists.
Patent KR-20050053736-A (KR)
Title: Glucose transport mutants for production of biomaterial
Inventor: CERVIN MARGUERITE A
IPC: C12N9/00
Filed: 2003-10-03
Abstract: A method is disclosed for restoring a Glu+ phenotype to a PTS- /Glu- bacterial cell which was originally capable of utilizing a phosphotransferase transport system (PTS) for carbohydrate transport. Bacterial cells comprising the Glu+ phenotype have modified endogenous chromosomal regulatory regions which are operably linked to polynucleotides encoding galactose permeases and glucokinases.
Patent KR-20050067419-A (KR)
Title: Treating syndrome x with substituted tetralins and indanes
Inventor: CHEN XIAOLI
IPC: C07C323/52
Filed: 2003-10-17
Abstract: The invention features tetralin and indane compounds of Formula I, compositions containing them, and methods of using them as PPAR alpha modulators to treat or inhibit the progression of, for example, diabetes.
Patent KR-20050084615-A (KR)
Inventor: BONI LAWRENCE T
IPC: A61K9/127
Filed: 2003-10-29
Abstract: Provided, among other things, is a method of treating or ameliorating pulmonary infection in a cystic fibrosis patient comprising pulmonary administration of an effective amount of a liposomal/complexed antfinfective to the patient, wherein the (i) administrated amount is 50 % or less of the comparative free drug amount, or (ii) the dosing is once a day or less, or (iii) both.
Patent KR-20050084668-A (KR)
Title: Method for producing aldehydes from alkanes
Inventor: SCHINDLER GOTZ PETER
IPC: C07C45/72
Filed: 2003-11-03
Abstract: The invention relates to a method for producing saturated aliphatic Cn-aldehydes from Cn-1-alkanes, whereby n represents a number from 4 to 20, during which: a) a flow of feed gas that contains one or a number of Cn-1-alkanes is prepared; b) the Cn-1 -alkanes are subjected to a catalytic dehydrogenation whereby resulting in obtaining a flow of product gas containing unconverted Cn-1- alkanes, one or more Cn-1-alkenes and minor constituents; c) the Cn-1-alkenes are hydroformylated, at least in part, in the presence of the Cn-1-alkanes and, optionally, in the presence of the minor constituents as well as in the presence of a hydroformylation catalyst with carbon monoxide and hydrogen to form the Cn- aldehydes; d) the product mixture that is obtained is then separated whereby obtaining a flow containing the Cn-aldehydes and a flow containing Cn-1-alkanes and, optionally, minor constituents; e) the flow of gas containing the Cn-1-alkanes and, optionally, the minor constituents is returned, at least in part, as a circular gas flow into the catalytic alkane dehydrogenation (step b)).
Patent KR-20050086566-A (KR)
Title: Method for making isosorbide containing polyesters
Inventor: GERMROTH TED CALVIN
IPC: C08G63/672
Filed: 2003-11-12
Abstract: This invention relates to a process for producing a polyester comprising the steps of: (g) obtaining an aqueous homogenous solution of isosorbide; (h) feeding the aqueous homogenous solution of step (a) into a reactor; (i) feeding one or more glycols and one or more dicarboxylic acids either into the aqueous solution of step (a) or into the reactor of step (b) either prior to, during and/or subsequent to step (b); (j) esterifying the reactor contents at sufficient temperatures and pressures, and optionally in the presence of suitable catalysts, to effect esterificaton; (k) forming a prepolymer; and (l) polycondensing the prepolymer at sufficient temperatures and pressures in the presence of a suitable catalyst to effect polycondensation to form a polyester.
Patent KR-20050084685-A (KR)
Title: Semiconductor device and power converter, driving inverter, general-purpose inverter and high-power high-frequency communication device using same
Inventor: FUKUDA KENJI
IPC: H01L21/04
Filed: 2003-11-25
Abstract: By reducing the surface roughness of a silicon carbide semiconductor substrate which has a p-type and an n-type impurity semiconductor regions formed by ion implantation and is used in a semiconductor device, electric characteristics of the semiconductor device are improved as a consequence. The semiconductor device is a Schottky barrier diode or a PN diode wherein at least one of a P-type semiconductor region (3) and an N-type semiconductor region is selectively formed by ion implantation in a silicon carbide semiconductor region (1, 2) having a (000-1) surface or a surface inclined at a certain angle to the (000-1) surface as the outermost layer surface, and a metal electrode is formed on the outermost layer surface. By applying a voltage to the metal electrode, the direction of a current flowing vertically to the outermost layer surface is controlled.
Patent KR-20050093804-A (KR)
Inventor: WATANABE YASUMASA
IPC: C08F8/00
Filed: 2003-12-25
Abstract: A hydroxyl-modified ethylene-alpha-olefin copolymer with excellent coating properties and adhesion properties can be produced by heating a mixture containing 100 parts by weight of an ethylene-alpha-olefin copolymer and 0.1-20 parts by weight of a peroxide having a hydroperoxy group. The heating temperature is set within a range from the 10-hour half-life temperature to the 1-minute half-life temperature of the peroxide.
Patent KR-20050087867-A (KR)
Title: Benzoazolypiperazine derivatives having mglur1- and mglur5-antagonistic activity
Inventor: SUN QUN
IPC: C07D417/12
Filed: 2003-12-22
Abstract: A compound of formula (I) wherein Ar 1, A, R3, x, and m are as disclosed herein and Ar2 is a benzothiazolyl, benzooxazolyl, or benzoimidazolyl group or a pharmaceutically acceptable salt thereof (a "Benzoazolylpiperazine Compound"), compositions comprising a Benzoazolylpiperazine Compound, and methods for treating or preventing pain, UI, an ulcer, IBD, IBS, an addictive disorder, Parkinson's disease, parkinsonism, anxiety, epilepsy, stroke, a seizure, a pruritic condition, psychosis, a cognitive disorder, a memory deficit, retricted brain function, Huntington's chorea, amyotrophic lateral sclerosis, dementia, retinopathy, a muscle spasm, a migraine, vomiting, dyskinesia, or depression in an animal comprising administering to an animal in need thereof an effective amount of Benzoazolylpiperazine Compound are disclosed.
Patent KR-20050095897-A (KR)
Title: Security methods for use in a wireless communications system
Inventor: CORSON SCOTT M
IPC: H04L12/56
Filed: 2004-02-09
Abstract: Signal, e.g., message, security techniques are described for wireless systems. A first signal is received by an access node via a wireless link. The signal includes a first authenticator that was generated by the transmitting device, e.g., wireless terminal. The access node determines from an attribute of the signal at least some information known to both the access node and transmitting device but which was not transmitted as part of the message content. The determined information was used by the wireless terminal in generating the first authenticator. The access node sends at least a portion of the first signal including the first authenticator and the determined information to another entity. The entity compares the first authenticator to a second authenticator it generates from the determined information and a secure key which it shares with the transmitting device to determine if the first and second authenticators match.
Patent KR-20050121693-A (KR)
Title: Device for connecting building boards, especially floor panels
Inventor: GRAFENAUER THOMAS
IPC: E04B1/61
Filed: 2004-01-30
Abstract: Disclosed is a device for connecting and locking building boards comprising a top face (10) and a bottom face (11), especially floor panels (1, 2) that are provided with a core made of a wood material as well as a groove (3, 4; 5, 6; 18, 19) on two opposite lateral edges (I, II). Said building boards further comprise an insert (7; 8; 9) that is used for locking and can be inserted into the groove (3 or 4; 5, 6; 18, or 19) of one of the lateral edges (I, II). The boards (1, 2) are connected by displacing the boards in an essentially horizontal direction (Q) towards each other. The inventive device is characterized in that the insert (7; 8; 9; 17) is provided with at least one springy lip (7a, 8a; 9a; 17a) which extends towards the top face (10) or the bottom face (11).
Patent KR-20050119668-A (KR)
Title: Ultrasonic energy system and method including a ceramic horn
Inventor: NAYAR SATINDER K
IPC: B22D19/14
Filed: 2004-03-01
Abstract: An acoustic system for applying vibratory energy including a horn connected to an ultrasonic energy source. The horn defines an overall length and wavelength, and at least a leading section thereof is comprised of a ceramic material. The leading section has a length of at least 1/8 the horn wavelength. In one preferred embodiment, an entirety of the horn is a ceramic material, and is mounted to a separate component, such as a waveguide, via an interference fit. Regardless, by utilizing a ceramic material for at least a significant portion of the horn, the ultrasonic system of the present invention facilitates long-term operation in extreme environments such as high temperature and/or corrosive fluid mediums. The present invention is useful for fabrication of metal matrix composite wires.
Patent KR-20050117578-A (KR)
Title: Sleep respiratory disorder examination device and treatment system
Inventor: IMOSE KAZUO
IPC: A61B5/364
Filed: 2004-03-31
Abstract: An examination device for selecting patients for whom oxygen therapy is effective without depending on hospital sleep examination (PSG) in a medical institute having a large- scale facility such as a sleep laboratory and confirming the treatment effect of the oxygen therapy by means of a reliable and simple structure and for enabling medical staff to find manifestation of sleep respiratory disorder of a patient and the sympathetic hypertonia caused by the sleep respiratory disorder. Further disclosed is a treatment system having a biological information monitoring apparatus (1a) provided with a main processing unit (1a-3b) and a printer (1a-3e) both for creating a report on which a transition graph of the respiratory airflow for detecting a sleep respiratory disorder and a transition graph of sympathetic hypertonia are printed.
Patent KR-20050121735-A (KR)
Title: Contacting device for a plug-in connector
Inventor: VERDING MARKUS
IPC: H01R29/00
Filed: 2004-04-14
Abstract: The invention relates to a contacting device for a plug-in connector of a patch panel wherein the plug-in connector is linked with components on a printed circuit board via conductor tracks, at least two contact patches (8, 9) are provided on an edge (13) of the printed circuit board (7), in each contact patch (8, 9) each conductor track (3, 4, 5, 6) is led out through contact surfaces (10) on the upper side (11) and on the underside (12), the spatial arrangement of the contact surfaces (10, 10') associated with the conductor track (3, 4, 5, 6) each is different in each contact patch (8, 9), and the uppermost contact surfaces are contacted with the lower contact surfaces (10, 10') by plugging the female connector into a contact patch.
Patent KR-20060003048-A (KR)
Title: Differential surface plasmon resonance measuring device and its measuring method
Inventor: IMATO TOSHIHIKO
IPC: G01N21/41
Filed: 2004-03-29
Abstract: A light beam (41) with a given wavelength from a light source is brought to a linear focus on a sensor composed of a prism (42) and a glass substrate (44). A sample cell and a reference cell are arranged along this linear focus at a predetermined interval. The reflected lights with intensities weakened by the surface plasmon resonance induced in the sensitive portions of the cells are reflected by light beam split mirrors (53) disposed at different angles and each split into two beams along two optical paths, while maintaining the same intervals between the beams as that between the centers of the sensitive portions. An adhesive optical interface film (43) having an index of refraction matched with that of the prism (42) is provided on the prism (42). An electrode composite sensor cell (47) having sensitive films corresponding to the cell portion and reference portion is pressed against the optical interface film (43) so as to measure the surface plasmon resonance occurring in each cell by using an optical system comprising a CCD line sensor (56) divided into two areas for detecting light beams.
Patent KR-20060008919-A (KR)
Title: Molding method and molding device utilizing ultrasonic vibration and optical lens
Inventor: SAITO KIYOHIRO
IPC: B29C45/56
Filed: 2004-04-22
Abstract: A molding method mostly suitable for molding highly accurate and high quality products by increasing transferability and reducing deformation. The molding method for forming the products of specified shapes by filling a resin material in cavities formed in a mold and pressurizing the resin material comprises the steps of preparing the mold having a product cavity for molding a resin product, a dummy cavity for molding a dummy product, and a runner for communicating the product cavity to the dummy cavity, filling the resin material in the product cavity, feeding the resin material to at least a part of the dummy cavity, and applying ultrasonic vibration to the resin material in the dummy cavity in a prescribed timing.
Patent KR-20060006848-A (KR)
Title: Method for producing 2,2'-dihydroxy-biphenyls
Inventor: FLORES MIGUEL ANGEL
IPC: C07C37/58
Filed: 2004-06-02
Abstract: The invention relates to a method for producing a 2,2'-dihydroxy- biphenyl by the oxidative coupling of two phenol molecules, which have a hydrogen atom in an o-position, using a peroxide in the presence of water at a temperature ranging from 0 °C to 100 °C. The invention is characterized in that the production is carried out in the presence of a water-insoluble polymer, containing; a) 0.1 to 99.9 % by weight of at least one vinyl heterocyclic compound; b) 0.1 to 10 % by weight of a bifunctional cross-linker constituent; c) 0 to 99.8 % by weight of styrene or of at least one monounsaturated styrene derivative or mixtures thereof, whereby the indicated percentages by weight of the individual constituents a), b) and c) total 100 %.
Patent KR-20070072643-A (KR)
Title: Composition for aqueous 2k polyurethane coating on flexible platic substrates
Inventor: CHOL HYUN GUK
IPC: C09D175/04
Filed: 2006-01-02
Abstract: Provided are an aqueous water-soluble polyurethane paint composition which is excellent in appearance, adhesion, scratch resistance, chemical resistance, abrasion resistance and durability, and a thermoplastic olefin-based product coated with the composition. The aqueous water-soluble polyurethane paint composition comprises: 40-70 parts by weight of a water-dispersible urethane resin, wherein a hydroxyl group is introduced into an internal chain by reacting an anionic water-dispersible urethane resin having a COOH group and an epoxy compound; and 7-15 parts by weight of a water-dispersible polyisocyanate. Preferably the epoxy compound is represented by the formula(1), wherein R1 and R2 are independently an alkyl group.
Patent KR-20070073420-A (KR)
Title: Bubbling plug having sleeve block
Inventor: SUNWOO SIK
IPC: B22D41/62
Filed: 2006-01-05
Abstract: A bubbling plug having a sleeve block, which enables an eroded face of the sheeting block to be effectively repaired and improves the service life of the bubbling plug by installing a repairable sleeve structure on an inner face of the sheeting block in an external insertion type gas bubbling system, is provided. In a bubbling system comprising a sheeting block(2a) formed on an outer peripheral surface of a bubbling plug(1a) formed in an inclined shape of which upper portion is narrow, and of which a lower portion is wide, the bubbling plug comprises a sleeve block(3) formed between the bubbling plug and the sheeting block such that the sleeve block has a predetermined thickness and a shorter length(height) than that of the bubbling plug. The sleeve block is inserted into an inner part of the sheeting block. The sleeve block is formed in the same shape as the inclined bubbling plug. The bubbling plug further comprises a metal case(5) covered on an outer surface of the sleeve block.
Patent KR-20070074300-A (KR)
Title: Rotary compressor
Inventor: LEE IN JU
IPC: F04C29/00
Filed: 2006-01-09
Abstract: A rotary compressor is provided to smoothly supply oil to whole gaps between vanes and vane grooves by supplying oil through oil supply paths formed at rears of the vane grooves. A rotary compressor includes compression chambers(31,32), vanes(43,53) moving back and forth in a radial direction of the compression chambers, and vane grooves(44,54) containing the vanes with guiding the movement of the vanes. Oil supply paths(81,82) are connected with rears of the vane grooves. The oil supply paths are opened when the vanes move forward to the compression chambers. The oil supply paths are closed when the vanes move backward.
Patent KR-20070075774-A (KR)
Title: Increasing engine-output and power supply voltage control apparatus
Inventor: PARK DONG HWAN
IPC: H02J7/14
Filed: 2006-01-16
Abstract: An apparatus for increasing an engine-output and controlling a power source voltage is provided to increase fuel efficiency and output of a vehicle and extend a life span of a battery and electronic devices by a PWM signal with a first duty ratio and a second duty ratio. An apparatus for increasing an engine-output and controlling a power source voltage includes a battery(110), a constant-voltage unit(120), an A/D converting unit(130), a signal control unit(140), a display unit(150), a reverse electromotive force generating unit(160), and a switch unit(170). The battery(110) supplies the power. The constant-voltage unit(120) converts power from the battery(110) to stable driving power. The A/D converting unit(130) converts analog signal type voltage to digital signal type voltage. The signal control unit(140) outputs a PWM(Pulse Width Modulation) signal having a predetermined duty cycle from an inputted digital data signal. The display unit(150) has a red LED(Light Emitting Diode)(151) and a green LED(152) to visually display an output state of the PWM signal. The switch unit(170) selects a first duty cycle(30:70) and a second duty cycle(50:50) The reverse electromotive force generating unit(160) prevents cancellation of the PWM signal due to the resistance of a reverse electromotive force.
Patent KR-20070079278-A (KR)
Title: Apparatus and method for reducing channel changing time in a digital multimedia system using a conditional access system
Inventor: LEE JAE YOUNG
IPC: H04N5/00
Filed: 2006-02-01
Abstract: An apparatus and a method for shortening a channel conversion time in a digital multimedia system using a CAS(Conditional Access System) are provided to shorten the channel conversion time by immediately transmitting corresponding CA descriptor information previously stored in a memory to a CAS library without a PMT(Program Map association Table) search process in channel access when a broadcasting channel is not changed in a satellite DMB(Digital Multimedia Broadcasting) system using the CAS. A PMT parser(260) parses a searched PMT and extracts descriptor information of a corresponding broadcasting channel. A memory(230) stores the descriptor information according to broadcasting channels. A CAS library(240) generates a CW value for descrambling by using the descriptor information. A controller(220) stores the extracted descriptor information in the memory(230) according to the respective broadcasting channels. When a user selects a channel, the controller(220) accesses the memory(230) and transmits the descriptor information of the corresponding broadcasting channel to the CAS library(240).