baber/WOPTO huggingface dataset:
Patent KR-20070072098-A (KR)
Title: Liquid epoxy resin composition for underfill application and a semiconductor stack package using thereof
Inventor: KIM JONG SUNG
IPC: C08L63/02
Filed: 2005-12-30
Abstract: Provided are a liquid epoxy resin composition for the underfill of a semiconductor which is excellent in the filling of interval owing to good fluidity and is improved in reliance, and a semiconductor-layered package using the composition. The liquid epoxy resin composition comprises 10-30 wt% of an epoxy resin represented by the formula(1); 10-30 wt% of a mixture comprising a curing agent represented by the formula(2) and a curing agent represented by the formula(3); 0.1-5 wt% of a curing catalyst represented by the formula(4); and 50-80 wt% of an inorganic filler having a particle size of 0.5-20 micrometers. In the formula(1), R is H or a methyl group. In the formula(2), R1 to R3 are independently a C1-C4 alkyl or alkenyl group. In the formula(4), R1 to R4 are independently H, a methyl group, an ethyl group, a phenyl group, a cyanoethyl group, a benzyl group or a hydroxyl group.
Patent KR-20050029310-A (KR)
Title: Security document and verification method
Inventor: SCHERTENLEIB BEAT ROLAND
IPC: B42D25/346
Filed: 2002-07-25
Abstract: A security document, such as a banknote or a cheque, is provided with a perforation pattern (5) having holes (5a, 5b) with elongate cross section. When viewing the perforation pattern (5) from a direction that is non-perpendicular to the surface of the document, different holes will have different optical transmission, which can be verified by eye or electronically. Perforation patterns (5) of this type are hard to forge and easy to verify.
Patent KR-20050043915-A (KR)
Title: Chemically amplified positive photo resist composition and method for forming resist pattern
Inventor: DOI KOUSUKE
IPC: G03C1/492
Filed: 2004-05-19
Abstract: A chemically amplified positive photo resist composition which comprises an organic solvent and, dissolved therein, a resin being prepared through the reaction of a novolac resin or a hydroxystyrene resin with a crosslinking agent, being slightly soluble or insoluble in an alkaline aqueous solution and exhibiting enhanced solubility into an aqueous alkali solution in the presence of an acid, and (B) a compound generating an acid by the irradiation with a radiation, wherein it contains an acid component in a amount of 10 ppm or less. The chemically amplified positive photo resist composition can form a resist exhibiting good storage stability as a resist solution in a bottle.
Patent KR-20050057023-A (KR)
Title: Radiation-sensitive negative-type resist composition for pattern formation and pattern formation
Inventor: SAKAI NOBUJI
IPC: G03F7/038
Filed: 2003-08-29
Abstract: The radiation-sensitive negative-type resist composition for pattern formation containing an epoxy resin, a radiation-sensitive cationic polymerization initiator, and a solvent for dissolving the epoxy resin therein, characterized in that the resist composition, through drying, forms a resist film having a softening point falling within a range of 30 to 120 C and that the epoxy resin is represented by formula (1): (wherein R1 represents a moiety derived from an organic compound having k active hydrogen atoms (k represents an integer of 1 to 100); each of n1, n2, through n k represents 0 or an integer of 1 to 100; the sum of n1, n2, through nK falls within a range of 1 to 100; and each of "A"s, which may be identical to or different from each other, represents an oxycyclohexane skeleton represented by formula (2): (wherein X represents any of groups represented by formulas (3) to (5): and at least two groups represented by formula (3) are contained in one molecule of the epoxy resin)).
Patent KR-20050084560-A (KR)
Title: Data processing device and data reception processing device
Inventor: ITO OSAMU
IPC: H04L9/22
Filed: 2003-10-21
Abstract: A data processing device for scrambling transmission data. The device includes: cyclic code generation means for generating a bit data string cyclic with a predetermined cycle; EXOR calculation means for successively EXOR-calculating the cyclic bit data string on the transmission data and outputting scrambled data; data generation means for generating bit data of a predetermined pattern; and selector means for receiving the scrambled data and the bit data of the predetermined pattern generated by the data generation means and selecting the bit data of the predetermined pattern when performing synchronization of the transmission data and the scrambled data when not performing synchronization of the transmission data so that they are output as scrambler output data.
Patent KR-20050074449-A (KR)
Title: Device for detecting variation between cylinders of and device for detecting variation between banks of internal combustion engine
Inventor: OHTSUKA KAORU
IPC: F02D41/34
Filed: 2004-06-17
Abstract: A device for detecting variation between banks of an internal combustion engine has valve opening characteristic- setting means (57) for varying valve opening characteristics of air intake valves (9) with respect to each cylinder (#1-#4) or each bank (BL, BR), index-detecting means for detecting an index of a combusting condition, with respect to each bank, at a first valve opening characteristic set by the valve opening characteristic-setting means and at a second valve opening characteristic that is smaller than the first characteristic, fuel injection amount variation-detecting means (27) for detecting fuel injection amount variation with respect to each bank by using an index (Xfn) detected by the index-detecting means at the first valve opening characteristic, and valve opening characteristic variation- detecting means (27) for detecting valve opening characteristic variation with respect to each bank by using an index (Xsn) detected by the index- detecting means at the second valve opening characteristic and using the fuel injection amount variation detected by the fuel injection amount variation-detecting means. It can also be arranged such that, in order to eliminate valve opening characteristic variation with respect to each cylinder or each bank, a valve opening characteristic of the air intake valve is changed by the valve opening characteristic-setting means.
Patent KR-20050073481-A (KR)
Title: Automatically setting an operative state of a wideband amplifier
Inventor: BHAT JANARDHANA
IPC: H04N5/50
Filed: 2003-10-01
Abstract: an input (111) for receiving a wideband signal potentially comprising multiple channels, a tuner stage (110), a wideband amplifier (201) connected between the input (111) and the tuner (110), a controllable switch (202) bridging the amplifier (201) and a switch controller (203) designed to generate a switch control signal (BSC). For controlling the switch, the switch controller (203) is designed to measure at least one signal quality parameter and to generate its switch control signal (BSC) on the basis of the measured parameter. The decision of switching the switch (202) to its open state (amplifier active) is exclusively taken during at least one time interval when the receiver is switched to a channel.
Patent KR-20050075434-A (KR)
Title: Method and arrangement in making of mechanical pulp
Inventor: NURMINEN PASI
IPC: D21C11/00
Filed: 2003-11-19
Abstract: The object of the present invention is a method and arrangement in making of mechanical pulp to reduce the amount of organic dissolved and colloidal substances in the pulp making process water by treating a part of the process water. According to the method the treating is carried out by leading the process water filtrate, separated from the pulp by a press (5) located before bleaching, to pre- treatment (8), where elongated fibres are fractionated from the process water to be treated. The filtrate that has passed the pre-treatment (8) is led to membrane filtration (9), where at least part of the organic dissolved and colloidal substances included in the process water are separated from the rest of the process water. The membrane filtration concentrate i.e. the colloidal and dissolved substances separated from the process water, is led to further treatment and the permeated i.e. the process water that has passed the membrane filtration is led back to the pulp making process. An arrangement according to the present invention comprises means to carry out the method according to the invention.
Patent KR-20050085243-A (KR)
Title: Apparatus for forming variable fluid meniscus configurations
Inventor: KUIPER STEIN
IPC: G02B3/14
Filed: 2003-11-21
Abstract: Apparatus for providing a fluid meniscus with variable configurations by means of electrowetting. A fluid chamber (5) holds two different fluids (A, B) separated by a meniscus (14) of which the edge, having different sides, is constrained by the fluid chamber. A first electrowetting electrode (2a) is arranged to act on a first side of the meniscus edge and a second electrowetting electrode (2a') is arranged to act separately on a second side of the meniscus edge. Selected meniscus configurations can be formed by providing selected voltages to the first and second electrowetting electrodes respectively.
Patent KR-20050112078-A (KR)
Title: Intervertebral implant
Inventor: FRIGG ROBERT
IPC: A61F2/00
Filed: 2002-12-17
Abstract: The invention relates to an intervertebral implant (1), in particular an artificial intervertebral disc. Said implant comprises a central axis (2), in addition to an upper plate-shaped part (10), designed to rest against the lower surface of a vertebral body lying directly above, a lower plate-shaped part (30), designed to rest against the covering surface of a vertebral body lying directly below, whereby a central plate-shaped part (20) is situated between the upper and lower parts (10; 30). A first cylindrical bar (40) with a longitudinal axis (41) is positioned between the upper part (10) and the central part (20) and a second cylindrical bar (50) with a longitudinal axis (51) is positioned between the lower part (30) and the central part (20).
Patent KR-20050089867-A (KR)
Title: Recovering metals from sulfidic materials
Inventor: MOYES JOHN
IPC: C22B11/08
Filed: 2003-12-19
Abstract: A process for recovering a precious metal from a sulfidic material comprises the steps of preparing an acidic aqueous halide solution having an oxidation potential sufficient to oxidise the sulfidic material and render the precious metal soluble in the solution, adding the material to the acidic aqueous halide solution so that the sulfidic material is oxidised and the precious metal is solubilised and separating the precious metal from the oxidised sulfidic material. In addition, a process for removing a contaminant from a contaminated sulfidic material comprises the steps of mixing the material in an aqueous solution wherein a multi-valent species of a relatively high oxidation state oxidises the contaminant to render it soluble in the solution, produces a contaminant refined material, and is reduced to a relatively lower oxidation state; and removing the contaminant from the solution whilst regenerating the multi-valent species to its relatively high oxidation state.
Patent KR-20050114618-A (KR)
Title: Method and apparatus for processing of semi-solid metal alloys
Inventor: BRUWER RETIEF
IPC: C22C1/00
Filed: 2004-02-03
Abstract: Apparatus (10) for producing a semi- solid metal alloy from a molten charge includes vertically aligned treatment zones (12, 12.1) and (12.2) which are provided by vertically aligned passages defined by a plurality of spirally wound flow pipes (132) which are interspersed between spirally wound induction coils (130). A container (14) is mounted on a charging arrangement (20) which displaces a first charge upwardly into the first treatment zone (12). Successive charges are introduced in a similar fashion thereby urging the previously introduced charge upwardly along the train of zones (12, 12.1 and 12.2) until the leading charge is ejected from the top of the apparatus (10). The charge in each zone is subjected to controlled cooling and an induced electromagnetic field. The strength of the field and the rate of cooling are controlled to impede dendritic crystallisation and to promote globular primary crystal formation.
Patent KR-20060015463-A (KR)
Title: Two-stage dispensing mat
Inventor: FLASHINSKI STANLEY J
IPC: A01M13/00
Filed: 2003-02-13
Abstract: Disclosed herein are mats (10) for dispensing volatile materials. The mats include a central depression (18) and a moat (20) surrounding the central depression. A first volatile is provided in the central depression and bleeds into a portion of the mat between that depression and the moat. A second volatile is provided outside of the moat. The moat acts to prevent bleeding of the volatiles between portions of the mat. The volatiles are selected to provide an immediate short-term impact on the environment, followed by a long-term separate impact.
Patent KR-20050115941-A (KR)
Title: Cutter, cutting method, apparatus for producing interlabial pad, and method for producing the same
Inventor: MIZUTANI SATOSHI
IPC: A61F13/15
Filed: 2003-08-21
Abstract: A cutting device, inter-labia majora pad manufacturing equipment having the cutting device, a cutting method, and an inter-labia majora pad manufacturing method using the cutting method, the cutting device capable of cutting out members from a continuous sheet- like base material comprising a transfer means for transferring the base material along the continuous direction thereof, a cutting means having a cutting blade and a drive mechanism for moving the cutting blade close to and apart from the generally lateral center part of the transferred base material and cutting out the members by pressing the cutting blade against the base material, a member delivery means for delivering the cutout members, a dividing means for dividing the residual base member remaining after the members are cut out from the base material into two parts in a direction along the continuous direction of the base material, and a residual base material delivery means for delivering the halved residual base material parts in a direction apart from each other, whereby since the members can be surely separated from the residual base material, the positions of the cutout members can be prevented from being displaced.
Patent KR-20060018833-A (KR)
Title: Codon-optimized genes for the production of polyunsaturated fatty acids in oleaginous yeasts
Inventor: PICATAGGIO STEPHEN K
IPC: C12Q1/68
Filed: 2004-05-07
Abstract: The present invention relates to fatty acid desaturases and elongases able to catalyze the conversion of linoleic acid (LA) to gamma-linolenic acid (GLA); gamma-linoleic acid (ALA) to stearidonic acid (STA); GLA to dihomo-gamma-linoleic acid (DGLA); STA to eicosatetraenoic acid (ETA); DGLA to ETA; eicosapentaenoic acid (EPA) to docosapentaenoic acid (DPA); and arachidonic acid (ARA) to EPA. Nucleic acid sequences encoding codon-optimized desaturases and elongases, nucleic acid sequences which hybridize thereto, DNA constructs comprising the codon-optimized desaturase or elongases, and recombinant host microorganisms expressing increased levels of desaturase or elongase are described.
Patent KR-20060018840-A (KR)
Title: Receiver apparatus for mpeg-4 ipmp extended isma media stream
Inventor: JI MING
IPC: H04N7/167
Filed: 2004-04-30
Abstract: An apparatus for receiving an MPEG-4 IPMP extended ISMA media stream receives an ISMA media stream including an ISMA head, contents and an IPMP tool list descriptor indicative of a method for processing the contents, acquires the IPMP tool list descriptor from the ISMA media stream, tests whether any tool indicated by the IPMP tool list descriptor is present in the receiving apparatus, uses such tool, if present, to process the contents, and otherwise ends without failure.
Patent KR-20070074250-A (KR)
Title: Rhodanine derivatives, a process for the preparation thereof and pharmaceutical composition containing the same
Inventor: RYU SEONG EON
IPC: C07D277/06
Filed: 2006-01-09
Abstract: A rhodanine derivative or a pharmaceutically acceptable salt is provided to inhibit the activity of phosphatase, thereby being usefully used for treating diseases such as autoimmune diseases, diabetes, damaged glucose resistance, insulin resistance, obesity, cancer, and malignant diseases. The rhodanine derivative is represented by the formula(1), wherein R1 is alkoxy, arylalkoxy, substituted arylalkoxy, heteroaryl alkoxy, substituted heteroaryl alkoxy, heteroaryl alkyl alkoxy, aryl oxy alkoxy, substituted aryl oxy alkoxy, heteroaryl oxy alkoxy, substituted heteroaryl oxy alkoxy, heterocyclic alkoxy, amino alkoxy, substituted amino alkoxy, heterocyclic oxy alkoxy, cyclic amino alkoxy, heterocyclic amino alkoxy, alkenyl alkoxy, cyclic amino, heterocyclic amino, substituted heterocyclic amino, nitro, sulfonyl, benzene sulfonyl, or substituted benzenesulfonyl; R2 is H or Br; R3 is H, halo, hydroxy, alkoxyl, substituted alkoxy, substituted aryl oxy, alkyl amino alkoxy, cyclic amino alkoxy, heterocyclic amino alkoxy, substituted heterocyclic amino alkoxy, alkyl amino aryl, alkyl amido alkoxy, aryl amido alkoxy, sulfonyl amino alkoxy, or substituted aryl oxy amido alkoxy; R4 is H, halo, nitro, heterocyclo, alkoxy, aryl alkoxy, or substituted aryl alkoxy; and R5 is H or a group represented by the structural formula(a). The method comprises the steps of: (a) preparing an intermediate represented by the formula(3) from a compound represented by the formula(2) as a starting material; and (b) reacting the intermediate of the formula(3) with rhodanine of the formula(4) in the presence of sodium acetate and acetic acid to prepare the rhodanine derivative of the formula(1).
Patent KR-20070078672-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D81/32
Filed: 2006-01-27
Abstract: A discharge device for containing different kinds of materials is provided to secure good airtightness and to block up an opening and closing hole even though a closing unit is assembled at any directions by making the closing unit in a spherical form. In a discharge device(1) for containing different kinds of materials, different kinds of materials are stored in a storing space(3). In using, a lower opening and closing hole of a containing part(2) forming the storing space is opened by predetermined pressure generated in pressurizing a container(100) and then the contents filled in the storing space are fallen into the container and are mixed with the material of the container. A closing unit(10) for stopping up the opening and closing hole of the containing part is produced in a spherical form. In applying predetermined pressure to the container, the closing unit is lifted up by the pressure and the contents fall into the container through the opening and closing hole.
Patent KR-20070079233-A (KR)
Title: System and method for measuring dcc
Inventor: JEONG JAE WON
IPC: G02F1/133
Filed: 2006-02-01
Abstract: A DCC measuring system and method are provided to reduce a time required for implementing a look-up table by measuring rising and falling voltages using one test pattern. A system for measuring DCC(Dynamic Capacitance Compensation) includes a pattern generator(223), a brightness processing unit(210), a collector(221), and a look-up table generator(222). The pattern generator generates a test pattern(T_PATT) having a data pattern corresponding to a trigger pulse and predetermined grayscale. The brightness processing unit detects brightness of images displayed on an LCD(Liquid Crystal Display) device, and converts the detected brightness to a voltage signal. The collector collects rising and falling voltages of the voltage signal with respect to transition of the trigger pulse. The look-up table generator forms a look-up table on the DCC voltage based on the rising and falling voltages.
Patent KR-20070080922-A (KR)
Title: Lift pin holder reducing friction force
Inventor: HA JUNG MIN
IPC: H01L21/02
Filed: 2006-02-09
Abstract: A lift pin holder is provided to load stably a substrate by preventing a lift pin from being jammed in the lift pin holder using a friction reducing member capable of reducing the friction between the lift pin and the lift pin holder. A lift pin holder includes a holder body and a friction reducing member. The holder body(110) includes a pin hole for penetrating a lift pin(20). The holder body is formed like a cylinder type structure. The friction reducing member(130) is prolonged from an inner wall of the pin hole toward a center portion of the pin hole. The friction reducing member is made of a predetermined material with a relatively small frictional coefficient compared to that of the holder body.
Patent KR-20070081985-A (KR)
Title: Buoy made from stanless steel
Inventor: HWANGBO KUK JEONG
IPC: B63B22/00
Filed: 2006-02-14
Abstract: A stainless steel buoy is provided to make a buoy resistant to sea water by making outer a shell of the buoy with stainless steel and injecting air into an air bag in the buoy. A stainless steel buoy includes shells made of stainless steel and the shell is wrinkled. The stainless shell is resistant to sea water durable against an impact. Bolt holes(12) for inserting bolts to engage the divided two parts of the buoy are formed in the shell. An engaging hole(13) for connecting the buoy and a net and an air injection opening(14) for injecting air into an air bag are formed in the shell. A lining for the air bag is made with a special rubber. The lining is used for maximizing the buoyant by injecting the air with a predetermined pressure to be inserted into the shell of the buoy as an air bag.
Patent KR-20070082822-A (KR)
Title: Hydrocarbon reforming catalyst, method for manufacturing the same and a fuel treatment device comprising the same
Inventor: POTAPOVA YULIA
IPC: B01J23/40
Filed: 2006-02-18
Abstract: A hydrocarbon reforming catalyst, a method of manufacturing the same, and a fuel processing apparatus comprising the same are provided to smoothly transfer heat required in a hydrocarbon reforming reaction, thereby obtaining a high production rate of hydrogen. A hydrocarbon reforming catalyst comprises an active catalyst component, which is supported on an oxide carrier, and a thermally conductive material. The thermally conductive material has a higher thermal conductivity than the oxide carrier. The oxide carrier has a surface area of 10-800 m^2/g. The thermally conductive material has a thermal conductivity of 15-600 Wm^-1K^-1 at room temperature. The oxide carrier is at least one selected from a group consisting of Al2O3, SiO2, TiO2, ZrO2, and CeO2.
Patent KR-20070047195-A (KR)
Inventor: MARGGRAFF JAMES
IPC: G06F3/16
Filed: 2006-02-24
Abstract: 사용자에게 기능과 상호작용하도록 음성으로(audibly) 지시하는 방법이다.  하나의 기능은 사용자가 기록한 하나의 선택 가능한 항목(user-written selectable item)과 연관되어 있다.  상기 사용자가 기록한 선택 가능한 항목은 표면에서 인식된다.  사용자가 기록한 선택 가능한 항목의 인식에 응답하여, 기능의 동작에 관련된 제1 지시 메시지가 사용자의 상호작용을 추가로 요구하지 않으면서 음성으로 표현된다. 
       
     기능, 상호작용, 음성, 오디오, 지시, 광학 판독기, 광학 펜, 스타일러스