baber/WOPTO huggingface dataset:
Patent KR-20070063541-A (KR)
Title: Method for purifying water of nuclear installations
Inventor: REITZNER UVE
IPC: G21F9/04
Filed: 2006-08-03
Abstract: The invention relates to a method for purifying water of nuclear installations. According to said method, the water is purified with an ion exchanger (2), and before being guided over the ion exchanger, is brought into contact with a catalyst in order to decompose hydrogen peroxide present in the water.
Patent KR-20070084338-A (KR)
Title: Epoxy resin composition and semiconductor device
Inventor: MUROTANI KAZUYOSHI
IPC: H01L23/31
Filed: 2005-11-01
Abstract: Disclosed is an epoxy resin composition for semiconductor encapsulation which exhibits high flame retardance without using a flame retardance-imparting agent, while having excellent solder reflow resistance. Also disclosed is a semiconductor device obtained by sealing a semiconductor element using such an epoxy resin composition. The epoxy resin compositions for semiconductor encapsulation of first, second and third aspects are characterized by containing (A) a phenolaralkyl-type epoxy resin having a phenylene skeleton, (B) a phenolaralkyl-type phenol resin having a biphenylene skeleton, and (D) an inorganic filler as the common essential components. The epoxy resin compositions are further characterized in that the inorganic filler (D) is contained in an amount of 84-92% by weight of the total epoxy resin composition.
Patent KR-20070096053-A (KR)
Title: Method for cleaning surfaces
Inventor: STEINBRENNER ULRICH
IPC: H01L21/304
Filed: 2006-01-19
Abstract: The invention relates to a method for cleaning surfaces using aminoplastic foam pieces, produced from (a) open-cell aminoplastic foams with a density ranging between 5 and 500 kg/m^3 and an average pore diameter of between 1 mum and 1 mm or (b) open-cell aminoplastic foams with a density of between 5 and 500 kg/m^3 and an average pore diameter ranging between 1 mum and 1 mm, which have been treated: (b1) with an aqueous formulation consisting of at least one compound (b-1) comprising at least one hemiaminal or aminal group per molecule or at least one copolymer, which has at least one polymerised comonomer containing OH groups or beta-dicarbonyl groups or epoxide groups; or (b2) with at least one polymer (c-1) containing carboxyl groups and/or carboxylic acid groups that are solid at room temperature and that have a molecular weight Mn ranging between 1,000 and 1,000,000 g/mol. According to the invention, the aminoplastic foam pieces that are used have an average diameter ranging between 0.1 mm and 50 mm.
Patent KR-20070102577-A (KR)
Title: A voltage programmed pixel circuit, display system and driving method thereof
Inventor: NATHAN AROKIA
IPC: G09G3/3225
Filed: 2006-01-26
Abstract: A voltage programmed pixel circuit, display system having the pixel circuit and driving method thereof is provided. The pixel circuit includes a light emitting device, a driving transistor connected to the light emitting device and a programming circuit. The programming circuit adjusts a pixel current during a programming cycle of the pixel circuit.
Patent KR-20070110047-A (KR)
Title: Systems and methods for delivery of peritoneal dialysis(pd) solutions
Inventor: JENSEN LYNN E
IPC: A61J1/05
Filed: 2006-01-26
Abstract: The invention provides container systems, kits and methods for peritoneal dialysis (PD) solutions. Such a system, for example, includes a first compartment that contains a PD osmotic agent and a second compartment that contains a PD buffer agent. The compartments maintain their respective contents separately from one another for purposes of transport, storage and/or sterilization. However, the compartments are fluidly couplable, so that their respective contents can be combined with one another, e.g., following sterilization of the agents and prior to their introduction into the patient's abdomen. The invention provides, in other aspects, such systems, kits and methods that provide protective structure which inhibits breaking of a seal prior between the second compartment and an outlet of the system, prior to breaking of a seal between the first and second compartments.
Patent KR-20070106555-A (KR)
Title: Wireless communication method and apparatus for optimizing access point channel selection
Inventor: CAVE CHRISTOPHER
IPC: H04L12/28
Filed: 2004-11-23
Abstract: A wireless communication method and system for optimizing channel selection for an AP. The channel selection optimization process includes four sub-processes: 1) a measurement process; 2) a candidate channel determining process; 3) a channel selection process; and 4) a channel update process. Candidate channels used for supporting communication performed by the AP are determined. The candidate channels are chosen from an allowable channel set (ACS) if a detected interference of each candidate channel is less than an established maximum allowed interference.
Patent KR-20070106784-A (KR)
Title: Simple block space time transmit diversity using multiple spreading codes
Inventor: KIM YOUNG LOK
IPC: H04W72/04
Filed: 2001-12-05
Abstract: The present invention is a system and method for use in a CDMA communication system including a plurality of base stations and auser equipment (UE), each for communicating with each other. The base station has a transmitter which includes a first and second antenna for transmitting a data field of symbols. The first spreading device spreads the first data field using a first channelization code and the second spreading device spreads the second data field using a second channelization code, each channelization code being uniquely associated with one of the first and second antennas. The UE has a receiver for receiving a signal including the first and second spread data fields. The UE includes a joint detection device for detecting the symbols of the first and second data fields using the first and second channelization codes and a decoder for decoding the detected data fields to generate a single data field of symbols.
Patent KR-20070120977-A (KR)
Title: Device and method for manufacturing bag with chuck tape
Inventor: GOTO SHUICHI
IPC: B31B50/22
Filed: 2006-04-17
Abstract: A device and a method for manufacturing a bag with a chuck tape formed by fitting the chuck tape onto one inner surface of a bag body (10) and disposing a cut tape (23) for tearing and unsealing the bag body (10) between a mounting base part (212) for the chuck tape and the upper film (11) of the bag body (10). The device comprises a notch means (110) for putting a notch in the bag body (10). The notch means (110) comprises an all notch means (110A) forming tabs on the side seal part of the bag body (10) by punching out the upper film (11), a lower film (12), the cut tape (23), and the mounting base part (212) and a half notch means (110B) for putting slits in the lower film (12) and the mounting base part (212) at a portion where the cut tape (23) is positioned.
Patent KR-20080004509-A (KR)
Title: Imprinting apparatus for forming pattern at uniform contact by additional constant pressure
Inventor: LEE JAE JONG
IPC: H01L21/027
Filed: 2006-06-12
Abstract: An imprinting apparatus for forming a pattern at uniform contact is provided to form a mold pattern onto a surface of an object substance by bringing the pattern into close contact with the object substance. An imprinting apparatus(1) for forming a pattern at uniform contact includes an imprinting head(2) and a wafer chuck(3). The imprinting head includes a mold(21). The mold has a pattern and is coupled with a flexible hinge spring. The wafer chuck is disposed at a position facing the imprinting head and allowing an object imprinting substance(W) to be seated onto an upper surface thereof, whereby the pattern of the mold is formed on the object imprinting substance by moving the imprinting head or the wafer chuck. A support device(4) forms a storage chamber and includes a tube(43) that is placed in the storage chamber and is expanded or returned to an initial state thereof depending on supply of fluid into the tube.
Patent KR-20070118147-A (KR)
Title: Method for producing haloalkyl ether compound
Inventor: NABESHIMA AKIHIRO
IPC: C07C41/28
Filed: 2006-03-29
Abstract: Disclosed is a method for producing a haloalkyl ether compound represented by the formula (1) below wherein a compound represented by the formula (2) below is reacted with a compound represented by the formula (3) below in the presence of a Lewis acid. (2) (In the formula, R1 represents a linear or branched alkyl group having 1-4 carbon atoms.) (3) (In the formula, R2 represents a linear or branched alkyl group having 1-8 carbon atoms or a phenyl group, and X represents a halogen atom.) (1) (In the formula, R1 and X are as defined above.)
Patent KR-20080005244-A (KR)
Title: Quick refrigeration apparatus and quick refrigerating method
Inventor: OWADA NORIO
IPC: A23L3/36
Filed: 2005-03-31
Abstract: [PROBLEMS] To provide a quick refrigeration apparatus and a quick refrigerating method for refrigerating an object to be preserved while maintaining the freshness and high quality of the object over a long term by suppressing subtle reactions of the object and the gas in the storage thereby preventing deformation/degeneration of the object, and applicable to long term preservation of a tissue of an organism. [MEANS FOR SOLVING PROBLEMS] The quick refrigeration apparatus comprises a refrigerated storage (11) provided with a door for placing and taking out an object (3) to be preserved, a refrigerating machine (17) capable of lowering the temperature in the storage below about-30°C, a pressure regulator (60) for regulating the gas pressure in the storage, and a means (31) for supplying cooling air to the object contained in the storage at a wind velocity of 1-5 m/sec. The pressure regulator (60) comprises an operation control means (68) which detects the temperature in the storage and operates a pressure reducing means (62) to reduce the pressure in the storage to the atmospheric pressure or below when the temperature in the storage exceeds a predetermined level, stops the operation of the pressure reducing means (62) when the temperature in the storage exceeds the predetermined level, and operates a pressurizing means (61) to increase the pressure in the storage above the atmospheric pressure.
Patent KR-20080005251-A (KR)
Title: Redundant control circuit for hot melt adhesive hose assembly heater circuits and temperature sensors
Inventor: BOURGET DANIEL D
IPC: B05C5/00
Filed: 2006-05-01
Abstract: A hot melt adhesive hose assembly has a redundant control circuit fixedly mounted thereon which comprises a pair of heater circuits and a pair of temperature sensors. Should a failure occur within the first one of the heater circuits, or within a first one of the temperature sensors, electrical switch mechanisms are activated so as to effectively remove the first, failed heater circuit or the first failed temperature sensor from the hot melt adhesive hose assembly electrical circuitry, and substantially simultaneously therewith, electrically connect the second one of the heater circuits or the second one of the temperature sensors to the hot melt adhesive hose assembly electrical circuitry. The hot melt adhesive hose assembly, with its redundant control circuit comprising the pair of heater circuits and the pair of temperature sensors, thus comprises a self-contained, stand-alone, independent operative component that can be utilized in conjunction with any hot melt adhesive supply unit (ASU).
Patent KR-20070121042-A (KR)
Title: Antiglare hardcoat film
Inventor: HAMAMOTO DAISUKE
IPC: G02F1/1335
Filed: 2006-05-18
Abstract: To provide an antiglare hardcoat film having a transparent plastic film base material and an antiglare hardcoat layer formed on the film, which can suppress the reduction of the display contrast of a display while maintaining the antiglare property thereof. An antiglare hardcoat film (4) comprising a transparent plastic film base material (1) and a hardcoat layer (2) containing fine particles (2b) and having an irregular surface provided on at least one face of the material (1), characterized in that the particles (2b) have an average particle diameter of 6 to 15 mum, an average slope angle (Ra) of the irregular shape formed by the fine particles (2b) is 0.4 to 1.50, and the relationship of (a contrast ratio) /(a contrast ratio of a hardcoat film containing none of the fine particles) x 100 >= 60 % is satisfied.
Patent KR-20070118313-A (KR)
Title: Method for producing electrolyte solution for lithium ion battery and battery using same
Inventor: OE MEGURU
IPC: H01M10/0569
Filed: 2006-04-10
Abstract: Disclosed is a method for producing an electrolyte solution which contains lithium hexafluorophosphate as the electrolyte. In this method, the electrolyte solution is directly produced in an organic solvent. Specifically disclosed is a method for producing an electrolyte solution for lithium ion batteries which solution contains lithium hexafluorophosphate as the electrolyte. In this method for producing an electrolyte solution for lithium ion batteries, lithium fluoride, lithium chloride, lithium bromide, lithium iodide or a mixture of some of them is reacted with phosphorus pentachloride and hydrogen fluoride in a nonaqueous organic solvent.
Patent KR-20080007625-A (KR)
Title: Connector assembly
Inventor: CRONCH DANIEL F
IPC: H01R12/79
Filed: 2006-04-25
Abstract: A connector assembly includes a frame mounted on a printed circuit substrate having a plurality of contact pads, and a spring member configured for insertion into the frame. The spring member has a flexible circuit supported thereon. The spring member and frame are shaped to exert biasing forces in two non-parallel directions when the spring member is inserted into the frame.
Patent KR-20080006016-A (KR)
Title: Memory module system and method
Inventor: RAPPORT RUSSELL
IPC: H01L23/495
Filed: 2006-02-09
Abstract: A circuit module is provided in which two secondary substrates or cards or the rigid portions of a rigid flex assembly are populated with integrated circuits (ICs). The secondary substrates are connected with flexible circuitry. One side of the flexible circuitry exhibits contacts adapted for connection to an edge connector. The flexible circuitry is wrapped about an edge of a preferably metallic substrate to dispose one of the two secondary substrates on a first side of the substrate and the other of the secondary substrates on the second side of the substrate.
Patent KR-20080019638-A (KR)
Title: Mobile information terminal apparatus
Inventor: NAKAOKA AKIRA
IPC: G06K9/60
Filed: 2006-07-12
Abstract: A mobile information terminal apparatus capable of storing only information that is useful for determining an unauthorized user. An appearance extracting part (402A) extracts appearance information from captured images. When an agreement degree determining part (402C) determines that the degree of agreement between the appearance information and registered appearance information is lower than an authentication threshold value, an error history information management part (404) stores error history information at the time of that determination into an error history information storing part (414). In this way, only when a person who is different from a true user, for example, a person who has stolen a mobile telephone unit tries to illegally use the mobile telephone unit and then the appearance information is extracted from the image of the face of that person, the history information of the failures in authentication processes is stored as the error history information, whereby that person can be determined from the error history information after the mobile telephone unit is retrieved. ® KIPO & WIPO 2008
Patent KR-20080043745-A (KR)
Title: Method to detect a user equipment stuck on a dedicated channel
Inventor: DORSEY DONALD A
IPC: H04B7/26
Filed: 2006-05-30
Abstract: While engaged in a dedicated channel, a User Equipment (UE) may get stuck on it. A method and the computer program product detects whether the UE is stuck on the dedicated channel (202). When it is detected that the UE is stuck, the UE or the corresponding network in which the dedicated channel is located carries out a local release of the UE from the dedicated channel (204), and the UE is placed in idle mode (206). Locally releasing the UE from the dedicated channel curtails unnecessary battery consumption in the UE and limits wastage of network resources and bandwidth.
Patent KR-20090077413-A (KR)
Title: Method and apparatus for copy protection for electronic products with semiconductor chipset
Inventor: LEE JONG SU
IPC: G06F21/10
Filed: 2008-01-11
Abstract: A method for preventing the illegal duplication of an electronic product by using a semiconductor chip set and an apparatus thereof are provided to prevent the firmware hacking of a central processing unit and the hacking performed through the decap of the semiconductor chip set. A developer program(101) generates a public key AP and a secret key AK, and encrypts the generated secret key AK through a secret key encryption algorithm. A central processing unit(102) executes the firmware, operates a public key encryption algorithm, and then finally determines whether a product is duplicated or not. A semiconductor chipset(103) has a flash memory to store the secret key decryption algorithm and public key decryption algorithm.
Patent KR-20090077417-A (KR)
Title: Door panel and manufacturing process
Inventor: BAE DONG GUK
IPC: E06B3/72
Filed: 2008-01-11
Abstract: A door panel and the manufacturing method are provided to cut down expenses by using a surplus board by inserting a cubic pattern frame between raw boards and setting a surplus board to form cubic patterns, and to decrease the loss rate caused by processing defects by assembling each component. A door panel(100), for forming cubic patterns using surplus boards cut from raw boards, is formed by inserting a cubic pattern frame(130) between raw boards(120) and setting a surplus board(140), and finishing the outside of the raw boards with a finishing member(110). A manufacturing method of a door panel comprises the steps of manufacturing a surplus board by cutting the inside of a raw board, coating the outside of the raw board, the surplus board and a finishing member with a sheet, attaching a cubic pattern frame to the inside of the finishing member provided to the edge, setting the surplus board to the cubic pattern frame and attaching the raw boards on the front and rear sides of the finishing member.
Patent KR-20090077482-A (KR)
Title: On-line game service system with subject of cyber farm management
Inventor: LEE JONG SUNG
IPC: G06Q50/10
Filed: 2008-01-11
Abstract: An on-line game service system of cyber farm management is provided for a user to grow various kinds of the crops including the vegetable, the fruit, the flower etc. according to a process being similar to an actual cropping system in a virtual space. A crop cultivation processing unit(21) makes a user character grow the crops fitting for a level while following a plurality of detail processes in a virtual space. A level administration unit(22) manages the level of the user character according to a result that the user character grows the crops. A cyber store processing unit(23) makes a user buy necessary items by using cyber money so as for the user character to perform a mission.
Patent KR-20090078286-A (KR)
Title: Mobile telecommunication terminal having camera and controlling method for the same
Inventor: CHO SUNG YEOB
IPC: H04B1/40
Filed: 2008-01-14
Abstract: A mobile communication terminal having a camera and a control method therefor are provided to minimize unnecessary power consumption of a display screen of the mobile communication terminal by using a camera mounted in the mobile communication terminal. A mobile communication terminal(100) with a camera comprises the following steps. An operation state of the mobile communication terminal is determined. The camera of the mobile communication terminal is converted into a specific mode of at least one photographing mode according to the determined operation state. A data value photographed in the converted specific mode is extracted. Brightness of a display screen(130) of the mobile communication terminal is adjusted by using the extracted data value.
Patent KR-20080112085-A (KR)
Title: Switching mode power supply apparatus with active clamp circuit
Inventor: HONG HYUNG WON
IPC: H02M1/16
Filed: 2008-01-15
Abstract: A switching mode power supply having active clamp circuit capable of preventing voltage stress of switching device is provided to increase efficiency by minimizing power consumption in holding mode. A switching mode power supply capable of preventing voltage stress of switching device comprises a transformer(T), a master switch(Qi), an active clamp circuit(10), and a control circuit(40). The transformer includes a first side coil(L1) and a second side coil(L2) connected to an output circuit. The master switch controls a power source supplied in the first side coil of the transformer. The active clamp circuit suppresses a voltage stress of the master switch. The control circuit disables a clamping action of the active clamp circuit in a holding mode of the switching mode power supply.
Patent KR-20090079113-A (KR)
Title: Amplifier, display driving device and operating method for display driving circuit
Inventor: KIM CHANG OON
IPC: G09G3/20
Filed: 2008-01-16
Abstract: An amplifier, a display driving apparatus and an operation method of the display driving circuit are provided to generate the visual after image effect by alternating the offset voltage according to the frame control signal. An amplifier comprises an offset alternation switch(70) and an amplifying part(90). The offset alternation switch receives the analog image signal and the frame control signal. The offset alternation switch alternates the analog image signal into the different polarities every frame according to the frame control signal. The amplifier amplifies the cross signal of the offset alternation switch and outputs to the pixel. The display driving apparatus comprises a digital analog converter, a controller, the offset alternation switch and the amplifier.
Patent KR-20090079389-A (KR)
Title: Lead free ceramic composition for ptc thermistor and ptc thermistor thereby
Inventor: PAIK JONG HOO
IPC: C04B35/475
Filed: 2008-01-17
Abstract: A lead-free ceramic composition for positive temperature coefficient of resistance(PTC) thermistors and the PTC thermistors comprising the same are provided to secure PTCR effects of 10∧3 or greater, a temperature coefficient of 10% or more and Curie temperature(Tc) of 130°C or higher. A lead-free ceramic composition for PTC thermistors is selected among the formula 1 of Ba1-x(Bi0.5Na0.5)xTiO3 + y m/o M1Ow, the formula 2 of Ba1-x(Bi0.5Na0.5)xTiO3 + y m/o M12Ow + z w/o M2O2, the formula 3 of Ba1-x(Bi0.5K0.5)xTiO3 + y m/o M1Ow and the formula 4 of Ba1-x(Bi0.5K0.5)xTiO3 + y m/o M1Ow + z w/o M2O2. In the formula 1, 2, 3 and 4, the x, y and z satisfy the inequality of 0.01<=x<=0.05, 0.00<=y<=0.40 and 0.00<=z<=0.40; the M1 is a trivalent or pentavalent element; the M2 is a divalent element; and the w is 3 or 5 when the M1 is the trivalent or pentavalent element respectively.
Patent KR-20090084234-A (KR)
Title: Weeding method by ejecting steam on the surface of land and the steam weeder for the method
Inventor: JUNG DEOK HYEON
IPC: A01M21/00
Filed: 2008-01-31
Abstract: A weeding method and a steam weeder used for the same are provided, which removes weed and young seed by spraying steam of high temperature to the arable land. A weeding method by spraying the steam on the surface comprises: a weeding stand-by step which drops the steam weeder(10) in order to approach the surface weeding; a weeding beginning step for supplying the steam to the steam weeder and spraying the steam via the steam thermal vent(12); a weeding step for weeding by spraying the steam while scanning the surface using the steam weeder; and a weeding termination step for terminating weeding by stopping steam supply.