baber/WOPTO huggingface dataset:
Patent KR-20070029084-A (KR)
Title: Antenna device and radio communication terminal
Inventor: SHIMIZU TAKAYUKI
IPC: H01Q5/10
Filed: 2006-09-07
Abstract: An antenna device and a radio communication terminal are provided to generate a multiple resonance to extend a frequency bandwidth of a main antenna by using an auxiliary antenna as a parasitic element. An antenna device includes a main antenna(11), an auxiliary antenna(12), and a switch unit(15). The auxiliary antenna(12) is coupled to the main antenna(11) and performs diversity receiving. The switch unit(15) switches the auxiliary antenna(12) from an antenna function to a parasitic element function or from the parasitic element function to the antenna function. The main antenna(11) is arranged to be apart from the auxiliary antenna(12) by a predetermined distance. A multiple resonance is acquired by electromagnetic connection of the main and auxiliary antennas(11,12). The switch unit(15) switches connection of the auxiliary antenna(12) so that the auxiliary antenna(12) is connected to a receiving circuit, grounded directly, or connected through a resistor having a predetermined resistance value.
Patent KR-20080028156-A (KR)
Title: A charnel jar
Inventor: HWANGL YOUNG IL
IPC: A61G17/08
Filed: 2006-09-26
Abstract: A cinerary urn is provided to prevent harmful worms from being created in the cinerary urn by allowing the cinerary urn to be easily biodegraded after buried in the ground. A cinerary urn comprises a body(100) and a lid(200). The body is made from a biodegradable material. A groove(120) or a support protrusion is formed at the rim of an inlet(110) of the body. The lid is made from a biodegradable material and includes a coupling protrusion(210) which is inserted into the groove of the body, or a mounting protrusion supported on the support protrusion of the body. The biodegradable material includes at least one selected from the group consisting of starch, wheat flour, sawdust, and biodegradable plastic. The biodegradable plastic includes photodegradable plastic, bio-plastic, or chemical plastic.
Patent KR-20080028604-A (KR)
Title: Method for changing channel using channel name
Inventor: KIM SOON TAE
IPC: H04N21/43
Filed: 2006-09-27
Abstract: A channel switching method using a channel name is provided to enable a broadcasting signal receiver to extract the channel name from the supplementary information of a received broadcasting signal, store the extracted channel name with tuning information in a channel memory, search for a channel name having corresponding characters in the channel memory and display the channel name when a user inputs the character, thereby enabling the user to watch a desired channel by tuning the channel. A channel switching method using a channel name comprises the following steps of: allowing a control unit to extract the channel name from the supplementary information of a received broadcasting signal and store the channel name in a channel memory; and allowing the control unit to select a channel name having corresponding characters in the channel memory when a character signal is inputted from a command input unit and allowing a tuner unit to receive the broadcasting signal of an associated channel(S500,S514,S512).
Patent KR-20070096764-A (KR)
Title: Semiconductor device for chip-on-chip configuration and method for manufacturing the same
Inventor: SAKUMA SHOUJI
IPC: H01L23/12
Filed: 2006-10-17
Abstract: A semiconductor device for chip-on-chip configuration and a fabricating method of the same are provided to reduce the area occupied by functional macro chips by excluding a pad region from the functional macro chips. Plural functional macro chips(11) formed on a wafer include macro regions(12) arranged adjacent to each other. Plural signal wires(14) are arranged between a pad region(13) and the macro regions and between the macro regions, so that the signal wires connect the pad region and the macro regions. The macro regions are respectively connected to the pad region by output signal lines(15a,15b,15c,15d). The signal wires and the output signal lines are connected to test pads in the pad region.
Patent KR-20060116783-A (KR)
Title: Bill depositing/dispensing apparatus
Inventor: YOCOI TOSHINORI
IPC: G07F19/00
Filed: 2006-10-26
Abstract: A paper money depositing/drawing apparatus is provided to correspond to various needs by flexibly configuring and installing storage boxes according to different operation ways. A paper money depositing/drawing apparatus is equipped with storage boxes(61,70) having a deposited paper money box(60) storing deposited paper moneys, a drawing paper money box storing paper moneys to be drawn, a recycle box(80) storing the deposited paper moneys and the paper moneys to be drawn, and an acceptance box having compartments storing the paper moneys. The acceptance box has storages for storing the paper moneys conveyed through a common slot.
Patent KR-20080039601-A (KR)
Title: Method for detecting the position of synchronization signal, and method for searching cell using the same
Inventor: LEE CHANG JAE
IPC: H04W48/16
Filed: 2006-11-01
Abstract: A method for detecting the location of a SYNC-DL signal and a cell search method using the same are provided to reduce unnecessary operations by acquiring an approximate location of a SYNC-DL signal for initial cell searching using the characteristics of a DwPTS(Downlink Pilot Time Slot) structure and searching cell using the obtained location. A control part receives a downlink signal from a base station(S501). The control part amplifies the received signal according to a preset signal amplification scheme(S502). In this case, the control part executes multiplication for identical indexes of the real components of two consecutively received subframes and acquires a result signal. Then the control part obtains the absolute value of the multiplied signal(S503). The control part deciphers the obtained absolute value in units of 160 chips(S504). The control part divides the deciphered signal into 3 domains(S505). The control part confirms whether the average of central domain signals is larger than the average of peripheral domain signals by more than a certain threshold(S506). If so, the control part regards a start location index for the deciphering of the received signal as a location containing a SYNC-DL signal.
Patent KR-20080042237-A (KR)
Title: Damage prevention system of vacuum pump
Inventor: CHOI YOUNG HO
IPC: F04B37/14
Filed: 2006-11-09
Abstract: A damage prevention apparatus for a vacuum pump is provided to allow an end of a vane to be bent when oil is not discharged due to backward rotation of the vacuum pump and to allow the end of the vane to return to its original position when the oil pressure is restored to a normal state. A damage prevention apparatus for a vacuum pump(1) comprises a pump chamber(3) formed on the top of a housing(2). The pump chamber is provided therein with a check valve(5), an oil outlet port(6), a rotor(4), and a rotational member(7) for transferring oil. An end of the rotational member is bent if oil is not discharged due to backward rotation of an engine and returns to its original position if the oil pressure is restored to a normal state. The rotational member includes a fixed vane(10), a movable vane(20), a plate spring(30) received in a stepped portion between the fixed vane and the movable vane, a vane guide, and a vane connecting core.
Patent KR-20080042562-A (KR)
Title: Method of fabricating semiconductor device using a etching gas to eliminate by-product
Inventor: KIM SANG DOO
IPC: H01L21/3065
Filed: 2006-11-10
Abstract: A method for fabricating a semiconductor device by using etching gas to eliminate a by-product is provided to prevent reduction of characteristics of the semiconductor device by forming a first conductive layer pattern having a uniform width. A first insulating layer(106) and a first conductive layer are sequentially formed on a semiconductor substrate(100). A second insulating layer and a second conductive layer are sequentially formed on the substrate having the first conductive layer. A mask pattern(140) is formed on the second conductive layer. A second conductive layer pattern(130a) is formed by etching the second conductive layer by using the mask pattern as an etch mask. A second insulating layer pattern(120a) is formed by etching the second insulating layer by using the mask pattern as the etch mask. The second insulating layer is etched by using etch gas including CHF3 gas and CF4 gas. A first conductive layer pattern is formed by etching the first conductive layer by using the mask pattern as the etch mask.
Patent KR-20080044029-A (KR)
Title: Home shopping payment system by a virtual card number
Inventor: HWANG GYU SUNG
IPC: G06Q20/16
Filed: 2006-11-15
Abstract: A home shopping payment system using a virtual card number is provided to process payment of a buyer by inputting a one-time virtual card number generated for a credit card number to a home shopping payment terminal of a home shopping agent or an ARS(Automatic Response Service) system when the home shopping agent or the ARS system requests the buyer to input the credit card number. A voice recognizer(230) obtains a credit card number of a buyer by recognizing the credit card number inputted from a buyer phone(200,211) when a voice recognition key is selected in a home shopping agent phone(220) connected to the buyer phone. A virtual card number requestor(250) transmits the credit card number and a virtual card number request signal matched with the credit card number to a credit card company, and receives the virtual card number when the credit card number is received from the voice recognizer. A virtual card number generator(260) generates, stores, and transmits the virtual card number to the virtual card requestor. A home shopping payment terminal(270) requests a payment approval request for a credit card of the buyer to a credit card payment server(280) by transmitting the virtual card number.
Patent KR-20080045459-A (KR)
Title: Catalyst for fuel cell, membrane-electrode assembly for fuel cell, and fuel cell system comprising same
Inventor: NAM KIE HYUN
IPC: H01M4/90
Filed: 2006-11-20
Abstract: A catalyst for a fuel cell is provided to produce a fuel cell having excellent performances even if a small amount of the catalyst is used. A catalyst(200) for a fuel cell includes a hollow-type spherical carrier(22), and an active metal(24) supported on the carrier. A membrane-electrode assembly for a fuel cell includes: an anode electrode and a cathode electrode placed to face each other; and a polymer electrolyte membrane placed between the anode and cathode electrodes. The anode electrode comprises an anode catalyst. The cathode electrode comprises a cathode catalyst. At least one catalyst of the anode catalyst and cathode catalyst is the catalyst.
Patent KR-20080046757-A (KR)
Title: Air pocket elimination apparatus of electro deposition coating
Inventor: AN HONG SOO
IPC: B05C3/09
Filed: 2006-11-23
Abstract: An air pocket elimination apparatus is provided to perform uniform electrodeposition coating by removing air pockets by the movement of an electrodeposition solution resulting from the movement of a trunk lid. An air pocket elimination apparatus of electrodeposition coating includes: a cylinder(3) fixed to a vehicle(1); a working rod(7) of which one end is fastened to a trunk lid(5) and the other end is straight-movably installed along the cylinder; a permanent magnet which is provided at the vertical hem of the working rod placed inside the cylinder; and an electromagnet in which one end of a coil is connected to the vehicle and the other end is connected to an electrode plate surrounded by an electrodeposition solution, and which is fixed to the vehicle side inside the cylinder so as to generate repulsive magnetic force against the permanent magnet.
Patent KR-20070076405-A (KR)
Title: Thin film preparation apparatus
Inventor: JUN KEE YOUNG
IPC: C23C16/455
Filed: 2006-12-07
Abstract: A material supply equipment and a thin film preparation apparatus that can control the temperature of a member to be etched independently and easily, and can achieve the optimization of film forming conditions easily are provided. As a material supply equipment(6) which is connected to a chamber that accommodates a substrate, and which supplies a gas serving as a material for a thin film into the chamber, and supplies radicals for depositing the thin film into the chamber, the material supply equipment comprises: a member(14) to be etched, the member being formed of a material containing an element capable of forming at least one halide with a high vapor pressure; a heating means for heating the member to be etched to a predetermined temperature; a material passage(16) for contacting a halogen gas with the member to be etched, which has been heated to the predetermined temperature, to form a precursor gas as a compound of the element and a halogen, and supplying the gas into the chamber; and a radical passage(17) for contacting the halogen gas with the heating means to obtain halogen gas radicals, and supplying the halogen gas radicals into the chamber. The material supply equipment further comprises: an outer cylinder(12) for forming the radical passage; a concentric inner cylinder(11) provided on an inner periphery of the outer cylinder; a high temperature wire(13) provided as the heating means between the outer cylinder and the inner cylinder; and the member(14) to be etched, the member being formed in a tubular shape on an inner periphery of the inner cylinder, wherein the halogen gas is supplied into a space between the outer cylinder and the inner cylinder and into the inner cylinder such that the inner cylinder which supplies the precursor gas into the chamber serves as the material passage, and the space between the outer cylinder and the inner cylinder which supplies the halogen gas radicals into the chamber serves as the radical passage.
Patent KR-20080054684-A (KR)
Title: Method for transmitting signals using space time code
Inventor: LEE MOON IL
IPC: H04L27/26
Filed: 2006-12-13
Abstract: A method for transmitting signals by using a space time code is provided to be capable of maintaining strong performance even in case of a type of a channel code, a coding ratio, change of length and a channel state, while an amount of feedback information can be reduced according to various channel conditions. A channel estimator(207) of a receiver estimates a channel value by a wireless channel with the use of a preset reference signal. The estimated channel value is inputted to a space time coder(205). The coder performs a space time coding process by using the estimated channel value. The performed results are outputted to a channel decoder(206). The channel decoder outputs information bits prior to channel coding by conducting a channel decoding process. An SNR(Signal to Noise Ratio) calculator(208) measures an SNR of a receiving signal by using the receiving signal, and transmits feedback information for a transmission device to the transmission device.
Patent KR-20070066955-A (KR)
Title: Power supply circuit
Inventor: KOJIMA TOMOKAZU
IPC: H02M3/04
Filed: 2006-12-21
Abstract: A power supply circuit is provided to enhance driving capability by implementing a low power consumption power supply circuit for performing a stable operation irrespective of the magnitude of consumption current. A power supply circuit includes an operational amplifier(B1), an impedance adjustor(C1), a charge storage unit(E1), and a comparator(D1). The operational amplifier generates a source voltage level from a reference voltage level(Vin). The impedance adjustor adjusts output impedance of the operational amplifier according to a control signal(S1). The charge storage unit stores output electric charge of the operational amplifier. The comparator compares a first output voltage(V1) which is a voltage of the operational amplifier before the adjusting, with a second output voltage which is a voltage of the operational amplifier after the adjusting, generates the control signal according to the comparison result, and outputs the generated control signal to the impedance adjustor.
Patent KR-20080058869-A (KR)
Title: Method of fabricating thin film transistor array substrate
Inventor: LEE BYEONG JIN
IPC: G02F1/136
Filed: 2006-12-22
Abstract: A method of manufacturing a TFT(Thin Film Transistor) array substrate is provided to form a pixel electrode through wet etch using a diluted etchant to reduce an etch rate, thereby decreasing CD skew and preventing residue after etching. A gate line(22) is formed on an insulating substrate(10). A data line(62) is insulated from the gate line and intersects the gate line. A transparent conductive oxide layer(81) is connected to a part of the data line and does not include indium. The transparent conductive oxide layer is wet-etched by using a basic etchant and a diluted etchant mixed with deionized water to form a pixel electrode.
Patent KR-20060063933-A (KR)
Title: Polysaccharides derivatives with high antithrombotic activity in plasma
Inventor: MANONI MARCO
IPC: C08B37/00
Filed: 2004-07-07
Abstract: The present invention relates to a process for the preparation of sulphated glycosaminoglycans derived from N- acetylheparosan which comprises: a) N- deacetylation and N-sulphation of the N-acetylheparosan polysaccharide prepared from natural or recombinant bacterial strain, preferably K5 E. coli, b) enzymatic epimerization with the glucuronyl C5- epimerase enzyme, c) partial O-sulphation followed by a partial O- desulphation, d) partial 6-0-sulphation, e) N-sulphation and an intermediate step of controlled depolimerization characterised by the fact that both 0-sulphations (0-sulphation and 60-sulphation) are partial. Furthermore the invention relates to the products obtained according to the process which show a ratio between the anti-Xa activity and anti-Ila activity equal to or higher than 1 and to compositions comprising said products in combination with suitable and pharmaceutically acceptable excipients and/or diluent.
Patent KR-20060080579-A (KR)
Title: A system and a method for presenting multiple sets of search results for a single query
Inventor: HAVELIWALA TAHER
IPC: G06F17/30
Filed: 2004-08-13
Abstract: A system and a method that manages a user query by a single interaction between a server and a client. A plurality of clients send queries for search results to a server. The server receives these queries and performs multiple searches to generate multiple sets of search results. These sets of search results are ranked, consolidated and passed to the requesting client. The client stores these multiple sets of search results. The client then displays these search results in accordance to the boundary defined by the user. This boundary defines the portions of the search results that the user desires to view. The user may re-define the boundary. The client identifies the search results corresponding to the boundary and displays them.
Patent KR-20060125724-A (KR)
Title: Disk-like tool
Inventor: NISHIO SATORU
IPC: B23D47/00
Filed: 2004-10-12
Abstract: A disk saw (10) has imaginary regions (13) continuous in the circumferential direction. The regions each are formed surrounded by two radial lines extending from the rotation center of a base metal (11) and by two circles on the base metal (11), the two circles having the center at the rotation center. The center angle formed by the two radial lines is 90° or less, and the number of the imaginary regions is from 4 to 24. A central concentric circle positioned at the center of the spacing between the two concentric circles forming the imaginary regions is in a range of 0.6r - 0.8r relative to the rotation center of the base metal with r the maximum tooth bottom radius of the base metal. An overlap of continuous adjacent imaginary regions is 0°-12° The minimum distance of nearness between adjacent slits is 0.05r or greater. In each of the imaginary regions, the ratio of an arc length of the central concentric circle to the spacing between the two concentric circles is 3 - 6.
Patent KR-20070020187-A (KR)
Title: Method for carrying out an electronic transaction
Inventor: BRUNET ULRICH
IPC: G06Q20/00
Filed: 2004-09-20
Abstract: The invention relates to a method for carrying out an electronic transaction according to the following steps: Data exchange between a first network subscriber node (1) and a second network subscriber node (2) is carried out by a first terminal (1a) of the first network subscriber node (1) via a first communication network in order to determine transaction data of the transaction; an identification number of a second end device (1b) of the first network subscriber node (1) is inputted into a second communication network, which is different from the first, by means of a first network subscriber node (1) in the first terminal (1a) of the first network subscriber node (1); the identification number and the transaction data from first network subscriber nodes (1) are transmitted (S1, S2; S1') to a third network subscriber node (3) by means of a third communication network; the validity of the identification number is verified (S3) by the third network subscriber nodes (3) and an associated service provider node (4c) identifies a plurality of service provider nodes (4a, 4b, 4c, 4d) registered by the third network subscriber nodes (3); the verified identification number and the transaction data of the third network subscriber nodes (3) are transmitted to the associated service provider nodes (4c) via a fourth communication network; credit determined by the transmitted transaction data is reserved by associated service provider nodes (4c) for the second network subscriber nodes (2) and the reserved credit is confirmed by the associated service provider node (4c) to the third network subscriber nodes (3) via the fourth communication network; a transaction number is produced and is transmitted from the third network subscriber nodes (3) to the second terminal (1b) of the first network subscriber node (1) via the second communication network; the transmitted transaction number is inputted into the first terminal (1a) of the first network subscriber node (1) and the input transaction number is transmitted (S7, S8; S7') to the third network subscriber nodes (3) via the third communication network; the transmitted transaction number is verified by the third network subscriber nodes (3) by comparing the previously produced transaction number with the third network subscriber nodes; and the credit reserved by the associated service provider nodes (4c) is confirmed by the third network subscriber nodes (3) via the third communication network to the second network subscriber nodes (2). ® KIPO & WIPO 2007
Patent KR-20060082879-A (KR)
Title: Treatment of early media ii
Inventor: BELLING THOMAS
IPC: H04L29/06
Filed: 2004-09-24
Abstract: To efficiently select early media data, the invention discloses a method for selecting useful data (early media data 13, 14) that is transmitted during the initiation of a call between a calling subscriber (terminal A) and at least one called subscriber (terminal B and/or terminal B') via at least one telecommunications network (SIP proxy). According to said method, recipient-address data for the called subscriber (IP b, port B) and transmission-address data (IP b, port b) for said called subscriber is removed from a response message (provisional response/final response 9, 10; 11, 12) of a called subscriber (B or B') that is received by the calling subscriber (A) and said called subscriber transmission-address data (IP b, port b) is used by the calling subscriber (A) to select the useful data (early media 13,14) of a called subscriber (B; B'), which has been received by the calling subscriber (A).
Patent KR-20070055992-A (KR)
Inventor: JESSON JOSEPH
IPC: H01Q1/38
Filed: 2005-08-31
Abstract: 본 발명은 감소된 크기 및 파장 범위에 걸쳐 자유 공간에 대해 최적화된 임피던스 매칭 모두를 갖는 RF(radio frequency) 안테나를 포함한다.  또한, 본 발명은 그 크기를 줄임으로써 안테나를 은폐하고, 안테나에 의해 전송 및 수신되는 파장 범위의 전자기파를 통과시키는 객체 뒤 또는 내부에 안테나를 숨기는 방법들을 포함한다.