baber/WOPTO huggingface dataset:
Patent KR-20050098933-A (KR)
Title: Radio packet communication method and radio packet communication apparatus
Inventor: NAGATA KENGO
IPC: H04W28/00
Filed: 2004-06-18
Abstract: An open channel and space division multiplex are used to transmit data packets between two radio stations capable of concurrently using both a plurality of radio channels and space division multiplexes. When at least one open channel is detected, a plurality of data packets corresponding to the total number of space division multiplexes of the open channel are produced from one or more data frames, and the open channel and space division multiplexes are used between the two radio stations to transmit, in parallel, the plurality of data packets having an equal packet length.
Patent KR-20050109540-A (KR)
Title: Waveguide frequency-band/polarization splitter
Inventor: CHAMBELIN PHILIPPE
IPC: H01P1/209
Filed: 2004-03-16
Abstract: The invention proposes an optimized solution of a frequency/polarization splifter that requires no adjustment after production and can be produced entirely by moulding. The polarized- wave splitter comprises various components, including a polarization splitter 1 coupled to two filters 3 and 5 via transition regions 2 and 4. The overall dimensions of the various components are such that the transfer characteristics of the splitter are better than the characteristics resulting from the sum of the characteristics of the components constituting the splitter.
Patent KR-20060003049-A (KR)
Title: Two-phase polymeric materials and methods for making
Inventor: LAZAREV PAVEL I
IPC: C09K19/38
Filed: 2004-04-21
Abstract: An optically anisotropic film based on a two-phase polymeric material, and a method for the fabrication is provided. The two-phase polymeric material comprises a polymer matrix and a partially crystalline film of ordered, immobilized, organic molecules. The polymer matrix provides desired mechanical properties while the crystalline film provides desired optical properties of the fabricated material.
Patent KR-20060017501-A (KR)
Title: Search engine supplemented with url's that provide access to the search results from predefined search queries
Inventor: GOURLAY ALASTAIR
IPC: G06F3/0482
Filed: 2004-04-23
Abstract: The present invention provides a new method of creating and distributing a customized query. A first user first submits a first query comprising a plurality of query terms and display options to a search engine through a user interface. Based on the query results returned from the search engine, the user can further modify his input. The search engine constructs a first URL in response to the first query. A second user who receives the first URL can search within the query results by refining the first query. The second user can also create a second query through modifying the first query according to his preferences, and then pass a second URL constructed by the search engine to another user.
Patent KR-20050121749-A (KR)
Title: Flame-retardant acoustic material
Inventor: OGAWA MASANORI
IPC: G10K11/16
Filed: 2004-04-23
Abstract: A flame-retardant acoustic material with excellent flame-retardancy and sound absorbing capability of a hood silencer fitted to the lower surface of a hood panel for absorbing the engine noise of a car. The flame-retardant acoustic material (1) is formed of a porous base material (2) containing a phenol resin. Fibers with a size of 0.02 to 50 dtex are used for the porous base material (2) to regulate the content of the phenol resin to 50 to 200 wt.% for the fabric weight (g/m2) of the porous base material (2).
Patent KR-20060028633-A (KR)
Title: Devise and method for embedding binary payload
Inventor: SCHULLER GERALD
IPC: H04N7/24
Filed: 2004-04-28
Abstract: The aim of the invention is to embed binary user data (122) in a carrier signal (110), e.g. an audio signal. Said aim is achieved by transforming a sequence of time-discrete values of the carrier signal into the frequency domain (116) by means of an integer transformation algorithm so as to obtain binary representative spectral values. Bits of the binary representative spectral values, which have a value that is smaller than the signal threshold value, are determined and adjusted according to the user data (120). The signal threshold value for a representative spectral value is smaller than the value of the leading bit of said representative spectral value, resulting in psychoacoustically transparent insertion of data if the distance is sufficiently great such that a modified spectral representation with inserted data is generated which is ultimately transformed back into the time domain by using an integer retransformation algorithm. In order to extract the user data, the time-discrete signal comprising the inserted data is once again transformed into a spectral representation by means of the forward integer transformation algorithm. Moreover, signal threshold value data is determined so as to identify the bits of the binary representative spectral values containing no data regarding the carrier signal but data regarding the user signal in order to extract said bits. The inventive concept is easy to implement and can be scaled regarding the rate of the data that is to be inserted.
Patent KR-20060097560-A (KR)
Title: Wiper arm and method for producing a wiper arm
Inventor: WEILER MICHAEL
IPC: B60S1/34
Filed: 2004-10-08
Abstract: The invention relates to a wiper arm (10), in particular for a motor vehicle, comprising at least one fixing part (12) that can be fixed to a shaft, a support part (14), to which a wiper blade can be fixed (16) and a spring part (18). The spring part (18) is configured as a bar spring, which connects the fixing part (12) to the support part (14). The fixing part (12) and the support part (14) are configured from plastic and the fixing part (12) and/or the support part (14) are fixed to the spring part (18) by means of a deformation. The invention also relates to methods for producing an inventive wiper arm, according to which the deformation connection is established by friction welding or ultrasonic welding.
Patent KR-20060017840-A (KR)
Title: Planar polymer memory device
Inventor: TRIPSAS NICHOLAS H
IPC: H01L27/115
Filed: 2004-05-11
Abstract: The present invention provides a planar polymer memory device (100) that can operate as a non-volatile memory device. A planar polymer memory device (100) can be formed with two or more electrodes and an electrode extension associated with one electrode, wherein a selectively conductive medium and dielectric separate the electrodes. The method for forming a planar polymer memory device (100) comprises at least one of forming a first electrode (125) with an associated plug, forming a second electrode (140), forming a passive layer (130) over the extension, depositing an organic polymer and patterning the organic polymer (115). The method affords integration of a planar polymer memory device into a semiconductor fabrication process. A thin film diode (TFD) can further be employed with a planar polymer memory device (100) to facilitate programming. The TFD can be formed between the first electrode (125) and the selectively conductive medium or the second electrode (140) and the selectively conductive medium.
Patent KR-20060055474-A (KR)
Title: A device and method for detecting the environment change of windshield
Inventor: SUN TENGCHEN
IPC: G01N27/22
Filed: 2004-06-24
Abstract: A device for detecting the environmental change of a windshield comprises a plane capacitor which is disposed on the inner surface of the windshield, two electrodes of said plane capacitor are disposed on the same surface, the area of the two electrodes is less than 100 sq.centimetres, said plane capacitor is a sense element which detects the environmental change of windshield and the envirom-nental change after operating, said plane capacitor is electrically connected to a sensor detection circuit, the change signal in capacitance which is affected by the environment is transmitted to said sensor detection circuit, said sensor detection circuit is responsive to the change of capacitance to produce a control signal which controls the device. The structure of this device is simple, the known photoelectric capacitor and a plan capacitor detection device have disadvantages that the measure area is small and the installation is difficult, they can not measure the thickness of rain and be easy to be affected by dirt, they have poor adaptability and the cost is high, said device can solve above-described problems.
Patent KR-20070072973-A (KR)
Title: System and method for coupling call-taxi using taxi-call contents and mobile communication terminal therefor
Inventor: PARK JU YEOUL
IPC: H04W4/02
Filed: 2006-01-03
Abstract: A call taxi connection system and method using taxi call contents, and a mobile communication terminal for the same are provided to offer an efficient call taxi connection service on the aspects of user convenience or radio resources through an intelligent link between the call taxi connection system and the taxi call contents. If an input signal for demanding a taxi call service is received, a service request/cancellation processor(180-2) transmits the current location information and destination information of a terminal to a call taxi connection system to demand the service, and demands service cancellation to the connection system if an input signal for canceling the service is received. A current location information obtainer(180-3) obtains the current location information of the terminal according to a command of the processor(180-2), and replies to the processor(180-2). A destination information obtainer(180-4) outputs a destination input window for enabling a user to input destination information according to a command of the processor(180-2), and replies to the processor(180-2) by the destination information if the destination information is inputted from the user through the input window.
Patent KR-20070075861-A (KR)
Title: Itb apparatus for image forming apparatus
Inventor: KIM JONG IN
IPC: G03G15/14
Filed: 2006-01-16
Abstract: An intermediate transfer belt assembly of an image forming apparatus is provided to restrain printing paper picture pollution due to bad cleaning of an intermediate transfer belt by regularly maintaining a nip pressure of the intermediate transfer belt and a cleaning unit. An intermediate transfer belt(B) is supported by a plurality of back-up rollers for moving on an endless track. A waste developer recovering unit(80) has a cleaning blade(82) contacting with the intermediate transfer belt for removing a residual waste developer. A pressurizing unit(100) is installed at the waste developer recovering unit for pressurizing the cleaning blade. The pressurizing unit includes a pressurizing boss(110) integratedly formed at the waste developer recovering unit, and an elastic member(120) installed at an end of the pressurizing boss.
Patent KR-20070076938-A (KR)
Title: A bleed type variable force solenoid valve
Inventor: LEE HYEOG JUNE
IPC: F16K31/06
Filed: 2006-01-20
Abstract: A bleed type variable force solenoid valve is provided to minimize a fluid force at high temperature by changing the structure of a spring ring and to normally perform minute gap adjusting operation of a piston ring against a valve seat. A bleed type variable force solenoid valve includes a driving unit and a valve unit. The driving unit includes a housing and a coil wound around a bobbin. In the bobbin, an amateur driven by electromagnetic force and an amateur spindle are axially provided to receive elastic force of an adjusting spring mounted by an adjusting screw. In the rear sides of the driving unit, a contact guide having a contact pork is provided. The valve unit includes a flange(31) having a supplying port(Ps) to supply a pumping pressure, a control port(Pc) to supply a control pressure to a passage of a valve body, and a discharge port(Pe). The flange is provided in front of the housing of the driving unit by a magnetic core(33). The supplying port, the control port, and the discharge port are communicated with each other along the central line of the flange.
Patent KR-20070078351-A (KR)
Title: Blue electroluminescent polymer and organic electroluminescent device manufactured by using the same
Inventor: LEE JI HOON
IPC: C09K11/06
Filed: 2006-01-26
Abstract: A blue electroluminescent polymer including fluorinated biphenyl derivative and an organic electroluminescent device using the same are provided to realize high brightness and operation at a low voltage. The blue electroluminescent polymer is represented by the chemical formula 1, in which Ar' and Ar" are a C 6-14 aromatic group or C 4-14 heteroaromatic group including an hetero atom in an aromatic ring and the aromatic group or heteroaromatic group is substituted with at least one of C 1-12 alkyl group, alkoxy group or amine group; n is an actual number of 0.1 to 0.9. The polymer has a mass average molecular weight of 20,000 to 200,000 and a molecular weight distribution of 1.5 to 5. The organic electroluminescent device is prepared by applying the blue electroluminescent polymer on an emitting layer.
Patent KR-20070081499-A (KR)
Title: Artificial marble having pattern and method for manufacturing thereof
Inventor: JEONG YU HEON
IPC: C04B32/00
Filed: 2006-02-13
Abstract: Artificial marble having a pattern part and a manufacturing method thereof are provided to keep a clear pattern for a long time by forming the specific pattern part between a gel coat layer and a compound layer of a transparent body. A method for manufacturing the artificial marble(100) having a pattern part(30) comprises the steps of: applying a gel coating agent of a transparent body on the surface of opened upper and lower molds(200,300); hardening the applied gel coating agent in the nature or by heating; forming the pattern part on the surface of a hardened gel coat layer(20) in at least one of the upper and lower molds, wherein the pattern part is one of pictures, cloths, printed cloths, stuffed flowers and insects; filling one of the upper and lower molds with an artificial marble composition consisting of resin, stone dust, and a hardening agent; and hardening the artificial marble composition for the predetermined time in the nature or by heating after engaging the upper mold to the lower mold.
Patent KR-20070088181-A (KR)
Title: Immersion lithography apparatus and fabrication method of semiconductor device using the same
Inventor: LEE JAE HO
IPC: H01L21/027
Filed: 2006-02-24
Abstract: An immersion lithography apparatus and a method for fabricating a semiconductor device using the same are provided to improve pattern resolution by forming a lower fluid layer and an upper fluid layer having different diffraction rate between a zoom lens and a photoresist layer. A wafer(115) is mounted on an upper surface of a stage(100), and a zoom lens(120) is positioned over an upper portion of the stage. A hood(125) encloses a range between the wafer mounted on the stage and the zoom lens, and is spaced apart from the wafer mounted on the stage. A fluid supplying unit is installed around the hood to form a lower fluid layer(151) between the wafer and the zoom lens and an upper fluid layer(153) between the lower fluid layer and the zoom lens.
Patent KR-20070088904-A (KR)
Title: An personalized ubiquitous advertisement service system and method
Inventor: KIM JONG HEUM
IPC: G06Q30/02
Filed: 2006-02-27
Abstract: A system and a method for providing a personalized ubiquitous AD service are provided to maximize an AD effect through the electronic AD and integrally manage the electronic AD collected from various customer terminals in a central server by each customer. An AD server(13) makes the electronic AD and stores/manages an AD ID assigned to the electronic AD with the first storing part(14). The AD server transfers the electronic AD, a customer terminal ID, and the AD ID by checking the terminal ID and the AD ID, and extracting the electronic AD mapped to the AD ID according to an AD transfer request. The first storing part maps/stores the AD ID and the electronic AD. A personal AD management server(15) stores/manages the electronic AD received from the central server with the second storing part(16) by classifying the electronic AD into each customer terminal/AD ID. The second storing part maps/stores the customer ID, the AD ID, and the electronic AD by each customer. The electronic AD is transmitted to the customers(11-1 - 11-4) through a local communication mode.
Patent KR-20070093506-A (KR)
Title: Optical microphone and method for manufacturing the same
Inventor: AHN SEH WON
IPC: H04R23/00
Filed: 2006-03-14
Abstract: An optical microphone and a manufacturing method thereof are provided to reduce the size of the microphone due to simplifying a structure by forming a micro-ring resonator and a diaphragm on the same substrate. An optical microphone includes a first straight bus waveguide(100), a first ring waveguide(151), a second ring waveguide(152), a second straight bus waveguide(200), and a diaphragm(350). Light passes through the first straight bus waveguide. The first ring waveguide is arranged to be apart from the first straight bus waveguide and resonates with a portion of the light, which passes through the first straight bus waveguide. The second ring waveguide is arranged to be adjacent to the first ring waveguide. The second straight bus waveguide is arranged to be adjacent to the second ring waveguide. The diaphragm is formed on a portion of the first and second straight bus waveguides and under the first and second ring waveguides.
Patent KR-20070095552-A (KR)
Title: Realtime rush keyword and adaptive system
Inventor: CHOI JAE GEOL
IPC: G06Q30/02
Filed: 2006-03-21
Abstract: A method and a system for extracting a skyrocketing keyword in real-time are provided to predict an estimated search count of each keyword in real-time by generating and using time series data of each keyword in consideration of a current input pattern of the keyword. A storing space(210) records log information collected from a search server based on collection date and time. A log recognizer(220) recognizes the storing space corresponding to a collection period. A counter(230) counts the search count of each keyword in each collection time by analyzing the log information. A time series generator(240) generates search count of each keyword by using the counted search count. A count estimator(250) calculates the estimated search count of each keyword at the future time point by using the time series search count. A keyword extractor(260) extracts the skyrocketing keyword by using the estimated search count.
Patent KR-20060106707-A (KR)
Inventor: IKEGAMI NAOKATSU
IPC: H01L21/306
Filed: 2006-03-24
Abstract: 과제 
     
     패턴 측벽에 퇴적된 플라즈마 중합막의 박리성이 우수한 반도체 장치의 제조 방법을 제공한다. 
     
       해결수단 
     
     반도체 기판을 트렌치 가공하는 반도체 장치의 제조 방법에 있어서, 표면에 에칭 마스크를 형성한 반도체 기판의 노출 표면을 건식 에칭하여 트렌치 구조를 형성하는 에칭 단계와, 트렌치 측벽의 에칭을 억제하기 위한 보호막을 퇴적시키는 퇴적 단계를 교대로 반복하여, 반도체 기판을 트렌치 가공 처리하는 공정과, 트렌치 가공 처리 직후의 반도체 기판을, 소정의 온도로 가열 처리하는 공정을 포함한다.     예를 들어, 트렌치 가공 처리 직후에, 300 ∼ 500 [℃] 의 온도 범위내에서 가열 처리한 후, 플라즈마 애싱 처리한다.   
       
     트렌치 가공, 플루오로카본 중합막
Patent KR-20060110822-A (KR)
Title: Cooling apparatus for vehicles
Inventor: INO RYUNOSUKE
IPC: B60K11/04
Filed: 2006-04-20
Abstract: A cooling device of a vehicle is provided to improve wind speed through a radiating means by suppressing resistance of wind passing through the radiating means and to enhance a radiating function. A cooling device of a vehicle comprises a radiating means(9,10) contacted with a combustion engine or a cooling cycle; a duct(12) formed with an air path(11) for passing air through the radiating means; and a cross flow fan(13) installed in the duct. The cross flow fan is installed at the other place than a projected area of the radiating means in casting horizontally from the front side of the vehicle to the rear side to suck the air passed through the radiating means in and to discharge to the outer side of the duct. The duct is formed with an opening unit opened over a predetermined vehicle speed to pass not through the cross flow fan but through the opening unit.
Patent KR-20070107416-A (KR)
Title: Method of copyback operation for semiconductor memory device
Inventor: JUNG MIN JOONG
IPC: G11C16/10
Filed: 2006-05-03
Abstract: A copyback program operation method of a semiconductor memory device is provided to reduce a copyback operation time by reducing a corresponding process, by defining start and end of an address of a page where corresponding data is to be copyback-programmed after a copyback read operation is performed. A read operation step stores copyback data stored in a memory cell into a page buffer(22) by performing a read operation. A start address input step inputs a start address of a memory cell region for copyback program. A copyback dummy step finishes the start address input step, and prepares to receive the last address. A last address input step inputs the last address of the memory cell region to be programmed. A copyback program step programs the copyback data into the memory cell region from the start address to the last address by performing a copyback program.
Patent KR-20070108797-A (KR)
Title: The method of soybean paste, soy sauce, fermented soybean, fermented hot pepper-soybean paste, sprouted-soybean flour using sprouted soybean
Inventor: SUN JIN KYUNG
IPC: A23L11/00
Filed: 2006-05-08
Abstract: A method of manufacturing soybean paste, soy sauce, fermented soybeans, red pepper paste and sprouted soybean flour using sprouted soybeans is provided to obtain food products having increased contents of isoflavone and gamma-aminobutyric acid as well as a good taste and flavor. Soybeans are soaked in water at 30deg.C for 24hr while changing water every 5hr until they are 0.5 to 1.0cm tall and in cold water at 13deg.C for 30min after taking out of water. The sprouted soybeans are soaked in lukewarm water for 3 to 4hr and heated at 100 to 130deg.C, formed under pressure into a block shape and fermented at 25 to 30deg.C for 30 days. Then, 10kg fermented sprouted soybeans are aged with 20L purified water and 4.4kg salt for 45 days in first aging step, ground and aged for 3 to 6 months in the second aging step to give soybean paste. The remaining liquid after taking out the soybean paste is filtered and aged to produce soy sauce. And 5kg fermented soybean powder is heated with 20kg glutinous rice flour and purified water, allowed to ferment for 48hr, mixed with 7kg salt, 14kg red pepper powder and 24kg corn syrup and fermented for 3 to 6 months to produce red pepper paste.
Patent KR-20070108987-A (KR)
Title: Dry etching gas for semi condutor process and method for production thereof
Inventor: JI HAE SEOK
IPC: C09K13/08
Filed: 2006-05-09
Abstract: A method for preparing a dry etching gas for fabricating a semiconductor is provided to obtain an ultrahigh purity of C5F5 with no need for the use of helium gas, and to ensure excellent reliability and accuracy of a semiconductor product. A method for preparing a dry etching gas based on octafluorocyclopentene by reacting octachlorocyclopentene with KF comprises the steps of: (i) connecting two filters filled with KF in parallel in a reactor(1) for reacting octachlorocyclopentene with KF, alternately opening/closing a valve between the filters and the reactor to perform alternate contact between KF and octachlorocyclopentene and to carry out the reaction continuously, thereby providing crude octafluorocyclopentene having an octafluorocyclopentene content of 50-80 vol%; and (ii) removing low-boiling point organic substances from the crude octafluorocyclopentene through fractional distillation in a low-boiling point substance distillation tower, carrying out fractional distillation of the resultant product to obtain octafluorocyclopentene in a gas phase while separating off metal components and high-boiling point substances, thereby providing a dry etching gas for fabricating a semiconductor containing at least 99.995 vol% of F5F5, 50 ppm(volume basis) or less of nitrogen gas, 5 ppm(volume basis) or less of oxygen gas, 5 ppm(weight basis) or less of water and 5 ppb(weight basis) or less of metal components.