baber/WOPTO huggingface dataset:
Patent JP-2008048675-A (JP)
Title: Cellulase and cellulase gene
Inventor: MASAKI TAKEJI
IPC: C12N15/09
Filed: 2006-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cellulase having a potent decomposing activity to CMC (carboxymethyl cellulose) and chitosan, and to determine an amino acid sequence of the enzyme and a base sequence encoding the enzyme by performing the cloning of a cellulase gene encoding the celulase for providing them.  <P>SOLUTION: This cellulase as a protein consisting of amino acids capable of being expressed by a specific sequence, the cellulase gene encoding the amino acids, a recombinant DNA including the gene and a constitution of a recombinant body containing the same are provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007068174-A (JP)
Title: Method and system for generating sequence having specific properties by adaptive genetic algorithms
Inventor: TAI GYOMEI
IPC: H04B1/707
Filed: 2006-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain sequences by searching sequences with specific properties in a large area, which have high adaptability and versatility and are applicable to various fields only by specifying an evaluation index related with the specific properties.  <P>SOLUTION: The method for generating sequences applied to communication systems includes: a step (1) to randomly generate a plurality of sequences whose length has been preset; a step (2) to calculate a specific parameter value of each sequence; a step (3) to select a plurality of sequences whose specific parameter values obtained by the calculation satisfy a fixed conditions; a step (4) to perform adaptive genetic mutation for the sequences obtained by the above-mentioned processing and select a sequence whose specific parameter value after mutation has become optimum according to adaptive probabilities; and a step (5) in which steps (2) to (4) are repeated up to the predetermined number of times and a sequence whose specific parameter value is optimum is selected and output from among a plurality of sequences obtained in the last.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007215391-A (JP)
Title: Switching power supply, semiconductor integrated circuit device and power system
Inventor: NAGASAWA TOSHIO
IPC: H02M3/155
Filed: 2006-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching power supply for performing a high-speed response and a stable operation, and to provide a semiconductor integrated circuit device and a power system.  <P>SOLUTION: A capacitor is arranged between the output side of an inductor and the ground potential. A current is supplied to the input side of the inductor from an input voltage by a first power MOSFET. The input side of the inductor is set to prescribed potential by a second power MOSFET that is brought into an on-state, when the first power MOSFET is in an off-state. A PWM signal is formed by using a first feedback signal corresponding to an output voltage obtained from the output side of the inductor and a second feedback signal corresponding to a current flowing in first power MOSFET. The first power MOSFET is constituted of a plurality of cells in vertical MOS structures, the number of cells is set to 1/N; a detection MOSFET where gates and drains are shared in the same semiconductor substrate with the first power MOSFET is arranged, and the second feedback signal is formed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008060769-A (JP)
Title: Broadcasting receiver
Inventor: TAKEUCHI HIROSHI
IPC: H04N7/173
Filed: 2006-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadcasting receiver capable of highly accurately performing area presetting or network following, etc., without storing a huge amount of data as service area information.  <P>SOLUTION: When the area presetting is performed, the present position of a vehicle is fetched, only transmission places in the arrival distance of the service area SAd of each transmission place are extracted, and then, one broadcasting network to be preset is selected, so as to extract the transmission places belonging to the selected broadcasting network among the extracted transmission places (steps 101-104). Secondly, reception sensitivity in the radio wave of the broadcasting station of each transmission place is determined based on the transmission place arrangement positions of the respective extracted transmission places, a present vehicle position, and the radio wave transmission angles of the transmission places, so as to read the transmission frequency of the transmission place with the largest reception sensitivity and a broadcasting station code from a broadcasting station database, and to store them in a preset memory (steps 105-107). When presetting is completed in the broadcasting stations of the whole broadcasting networks, the processing is terminated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008058526-A (JP)
Title: Image forming apparatus and abnormality detecting method for image forming apparatus
Inventor: SATO AKIYA
IPC: G03G21/00
Filed: 2006-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus by which the abnormality of a photoreceptor drum is detected by monitoring the variation of a detection current when the photoreceptor drum is electrified, and to provide an abnormality detecting method for the image forming apparatus.  <P>SOLUTION: At least two rectifier circuits 202 and 205 are connected to the output end of one step-up transformer 201. Output voltage from the rectifier circuit 202 is supplied to a charging roller as a charging voltage, and transfer negative voltage for a transfer roller is generated by the other rectifier circuit 205 so as to detect the value of a current flowing to the negative voltage rectifier circuit by a transfer current detection circuit 209. When the photoreceptor drum is charged, the circumstances of the photoreceptor drum are discriminated in accordance with the change of the value of the current detected by the transfer current detection circuit 209.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008060417-A (JP)
Title: Vaporizer, filtering apparatus, film forming device and vaporization method
Inventor: OKABE YASUYUKI
IPC: H01L21/31
Filed: 2006-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vaporizer which is capable of performing stable vaporization for a long time by improving re-vaporization efficiency of mist captured in a filter.  <P>SOLUTION: A vaporizer comprises a feeding port which is provided in a vaporization chamber forming member, for feeding gases obtained by vaporizing a liquid material to a consumption device; a filter which is provided to cover the feeding port, for capturing a non-vaporized liquid material; and an infrared ray radiation unit, for irradiating the filter with infrared rays. By heating the filter with infrared radiation heat, vaporization efficiency of the non-vaporized liquid material captured by the filter is improved, filter clogging is suppressed, and a service life of the filter is prolonged.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008067430-A (JP)
Title: Constant electric power dc-dc converter
Inventor: WATANABE HISAZUMI
IPC: H02M3/155
Filed: 2006-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constant electric power DC-DC converter capable of performing constant electric power control with high precision.  <P>SOLUTION: This converter comprises a first DC-DC converter 7, into which electric power of a constant voltage source 1 is inputted, and a second DC-DC converter 9, which is connected to the output end of the first DC-DC converter 7. Of the first DC-DC converter 7 and the second DC-DC converter 9, one converter performs constant current control to keep the output current of the first DC-DC converter 7 constant, and the other converter does constant voltage control to keep the output voltage of the first DC-DC converter 7 constant in order to output the constant electric power from the DC-DC converter 9. Since there is no multiplication process of a voltage value and a current value, which becomes an error factor, is included in this configuration, the constant electric power control can be performed with high precision.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008066827-A (JP)
Title: Connection destination selecting method of relay station applied with ieee802.16, relay station, and program
Inventor: SAITO KENJI
IPC: H04W92/14
Filed: 2006-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection destination selecting method of a relay station which selects a relay route by its judgement while taking the modulation speed of a relay line into consideration, to provide the relay station, and to provide a program as to a high-speed wireless access system applied with IEEE802.16.  <P>SOLUTION: A first relay station after making a network entry to a base station (or a master relay station) broadcasts information on a relay line between the base station (or master relay station) and the first relay station. Then a second relay station receives relay line information from the base station and/or a plurality of first relay stations. Then the second relay station makes a network entry to the base station or first relay station having relay line information such that the modulation speed becomes maximum.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008066595-A (JP)
Title: Liquid treatment equipment, liquid treatment method, and storage medium
Inventor: MATSUOKA NOBUAKI
IPC: H01L21/027
Filed: 2006-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide liquid treatment equipment which can control a location space of piping when supplying air adjusted in temperature/humidity to a liquid treatment unit for liquid-treating a substrate.  <P>SOLUTION: The liquid treatment equipment includes an air suction passage 52 which sucks air in a clean room to take it into a driving power room, a temperature adjusting portion 65 which is located in the divided driving power room and adjusts the air taken in through the air suction passage 52 at least for a temperature, an air supply passage 51 for supplying the air from the air adjusting portion to a liquid treatment unit, a ventilation means 63 which sucks the air from the air suction passage 52 to supply the air through the air supply passage 51, and a cleaning filter 64 for cleaning the air taken in from the air suction passage 52. In addition, the air suction passage 52 and the air supply passage 51 are constituted so as to be formed of one and the other of an inside space of an inside pipe of a double pipe and a space between an inside pipe and the inside pipe of the double pipe.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007150259-A (JP)
Title: Nitride semiconductor light-emitting element, and method for manufacturing same
Inventor: UCHIUMI TAKAAKI
IPC: H01L33/42
Filed: 2006-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride semiconductor light-emitting element in which a light radiated from an active layer is extracted more effectively, and to provide a method for manufacturing the same.  <P>SOLUTION: The nitride semiconductor light-emitting element, including a first-conductivity-type nitride semiconductor layer, an active layer, and a second-conductivity-type nitride semiconductor layer successively stacked on a substrate, in which a light extraction surface located above the second-conductivity-type nitride semiconductor layer has a conical or pyramidal projecting portion, as well as a method for manufacturing the nitride semiconductor light-emitting element are provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008064707-A (JP)
Title: Magnetic detector
Inventor: ANDO HIDETO
IPC: H01L27/04
Filed: 2006-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To easily regulate the balance of a resistance value over a wide range, in a magnetic detector for obtaining an output from an intermediate position between a variable resistance element using a magnetic resistance effect and a reference resistance element.  <P>SOLUTION: A voltage is impressed to a resistance regulation part 3, the reference resistance element 4 and the variable resistance element 5 connected in series, and the variable resistance element 6, the reference resistance element and a resistance regulation part. Resistance values of the variable resistance elements 5, 6 are varied when a prescribed size of magnetic field, and potentials of the detection outputs 14, 15 are varied therein. The resistance regulation parts 3, 8 are provided with parallel parts having the plurality of resistance elements connected in parallel, and the parallel parts are connected in series. The resistance value of the resistance regulation part is changed by bringing one of the resistance elements connected in parallel into a nonconductive state.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007116672-A (JP)
Title: Multimode wireless communication device and wireless communication method
Inventor: URUSHIHARA TOMOYA
IPC: H04B1/3822
Filed: 2006-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multimode wireless communication device which can choose a method to switch an optimal wireless communication system automatically according to a communication environment.  <P>SOLUTION: A multimode wireless terminal 101 comprises: a reconfigurable signal processing section 201 which switches the wireless communication system; a control section 202 which directs switching of the communication system, and the method of switching to a reconfigurable signal processing section 201 based on a combination of the method to switch the communication system; a switching setting judgment portion 203 which acquires a communication environmental information from the control section 202, acquires a switching setting judgment factor from the judgment information storage portion 203, determines the combination and directs the combination to the control section 202; and a judgment information storage portion 204 holding the switching setting judgment factor. It switches a communication system and performs communication, corresponding to multiple kinds of wireless communication systems.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008047846-A (JP)
Title: Film formation method and film formation apparatus using updraft
Inventor: TAKAHASHI ICHIRO
IPC: H01L21/205
Filed: 2006-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that it is difficult to set the optimum film formation condition of improving film formation efficiency and film formation quality because there are conventionally no film formation apparatuses that control the force of thrusting a process gas to a wafer in the film formation apparatuses used in a semiconductor manufacturing process with a film formation face directed downward.  <P>SOLUTION: The process gas of a conventional film formation apparatus is made to be updraft, and the ascending force is controlled. Thereby, the force of thrusting the process gas to the wafer is controlled.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008069404-A (JP)
Title: Pretreatment method of heating chamber of vacuum carburizing furnace
Inventor: TANAKA TATSUMI
IPC: C21D1/773
Filed: 2006-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pretreatment method of a heating chamber of a vacuum carburizing furnace which is less wasteful in consumption of carburization gas, energy or the like, and less wasteful in process, and to prolong the lifetime of a zirconia type oxygen sensor.  <P>SOLUTION: Any work is not conveyed into a heating chamber 6 of a vacuum carburization furnace 1, but the heating chamber is closed and sealed, and heated and evacuated to discharge adsorbed oxygen in a structure in the furnace until the oxygen partial pressure in the heating chamber reaches not higher than a predetermined value. After re-starting the heating chamber, the heating chamber is heated and evacuated. When the oxygen partial pressure in the heating chamber is not lower than the predetermined value, and if the amount of the adsorbed oxygen from the structure in the heating chamber after the completion of burnout, after the exchange of the structure in the furnace or the like, the pretreatment is performed. The temperature in the heating chamber is set to be lower than the vacuum carburization temperature, and the predetermined value of the oxygen partial pressure in the heating chamber is set to be ≤1×10<SP>-19.6</SP>atm. A zirconia type oxygen sensor is used for measuring the oxygen partial pressure. During the vacuum carburization, the zirconia type oxygen sensor and the hydrocarbon gas in the heating chamber are not subjected to the contact reaction with each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007044046-A (JP)
Title: Food product containing substituted fatty acid or its derivative, food supplement, and use of the food product and food supplement
Inventor: BARCLAY SCOTT SINCLAIR
IPC: A23L1/30
Filed: 2006-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a food product containing fatty acid showing many useful effects on health.  <P>SOLUTION: This food product contains health component of an effective dose. The health component comprises polyunsaturated fatty acid existing in a kombo nut oil extract and substituted with hydroquinone or ester of the unsaturated fatty acid and 1-32C alcohol, or their salts permissible as a food, and sargahydroquinoic acid (=SHQA) or its derivative.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008076712-A (JP)
Title: Optical scanner and beam pitch adjustment method
Inventor: KASHIMURA HIDEKI
IPC: G02B26/10
Filed: 2006-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanner which emits a plurality of columns of arrays of light beams from a light source 14 with a plurality of light-emitting points P arranged two-dimensionally, that is, in a main scanning direction and a subscanning direction, the optical scanner being configured to suppress variation in a light beam pitch among the arrays of the light beams in the subscanning direction while suppressing variation in a light beam pitch in each array of the light beams in the main scanning direction.  <P>SOLUTION: The optical scanner emits the plurality of the columns of the arrays of the light beams BO from the light source 14 with the plurality of light-emitting points P arranged two-dimensionally, that is, in the main scanning direction and the subscanning direction, wherein the light source 14 is made adjustable to rotate centering an optical axis O, and also a magnification in the subscanning direction of an optical system before deflection to the plurality of columns of the arrays of the light beams BO is made adjustable.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008075562-A (JP)
Title: Control unit for variable valve mechanism
Inventor: MAEHARA TOSHIYUKI
IPC: F01L13/00
Filed: 2006-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control unit for a variable valve mechanism, which restrains troubles happened when a position of a control shaft early exceeds a pin connecting position.  <P>SOLUTION: A hydraulic load applied on a pin is removed by making an OCV non-operate when changed from one valve variable range to a both-valves variable range (step 106). A designated time ΔT required for connection relief of the pin is calculated on the basis of water temperature Tw when the position of the control shaft is shifted to a large operation angle/large lifting amount side rather than a pin fitting position (step 110). An annealing control for the position of the control shaft (command value) is carried out between the designated time ΔT so that the position of the control shaft is not shifted to the large operation angle/large lifting amount side while the position of the control shaft exceeds the pin connecting position (step 112).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008079036-A (JP)
Title: Image processing apparatus
Inventor: ITO ATSUSHI
IPC: H04N1/413
Filed: 2006-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus capable of suppressing productivity deterioration to an image with lower compression ratio while avoiding image quality deterioration as far as possible.  <P>SOLUTION: The image data input from a scanner part 11 are concurrently compressed by a first compression/expansion unit 13 of lossless compression system and a second compression/expansion unit 14 of non-lossless compression system, after that, compression ratio of lossless compression is compared with a predetermined threshold, and when the compression ratio of the lossless compression is below the threshold, the lossless-compressed image data are transferred from a first image memory 15 to a hard disk device 33 to be stored, and when the compression ratio of the lossless compression exceeds the threshold, the non-lossless-compressed image data are transmitted to the hard disk device 33 to be stored. The threshold and the specified compression ratio are made below a boundary value that data transfer relative to storage/reading of the compressed image data to the hard disk device 33 is not in time for input/output speed of the non-lossless-compressed image data at the scanner part 11 and a printer part 22.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008040443-A (JP)
Title: Organic electroluminescence display device
Inventor: KIM YANG-WAN
IPC: H05B44/00
Filed: 2006-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic light emitting display device capable of displaying an image of uniform luminance regardless of a leakage current.  <P>SOLUTION: The display device includes scan and data lines crossing each other. The display device further includes: red, green, and blue pixels having red, green, and blue organic light emitting diodes, respectively; switch sections respectively included in the red, green, and blue pixels for transferring data signals to the data lines according to a scan signal from the scan lines; and driving circuits respectively included in the red, green, and blue pixels for supplying predetermined currents to organic light emitting diodes connected to themselves according to the data signal supplied from the switch sections. At least two out of the red, green, and blue pixels are made different in number of transistors included in their switch sections according to light emission efficiencies of the red, green, and blue organic light emitting diodes.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008072983-A (JP)
Title: Bean jam and bean jam-containing food and drink
Inventor: MIE MASANORI
IPC: A23G3/48
Filed: 2006-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide bean jam improved/and enhanced in sweetness and/or flavor and improved in an health aspect, and to provide bean jam-containing food and drink.  <P>SOLUTION: The bean jam contains thaumatin and/or sucralose. The bean jam-containing food and drink uses the bean jam which contains thaumatin and/or sucralose.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008079150-A (JP)
Title: Communication equipment and data transfer method
Inventor: MISHIMA KENICHI
IPC: H04N21/2385
Filed: 2006-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve the efficiency of retransmission processing.  <P>SOLUTION: The communication equipment which transfers data through a wireless LAN to other communication equipment is provided with a notifying means for detecting the start and end of the frame of a moving video image and notifying a communication means for performing access control over a wireless LAN relating to a low-order layer of information indicating that the start of the frame of the moving video image is detected and information indicating that the end of the frame of the moving video image is detected. The communication means controls the MAC-level Ack relating to the transfer of the moving video image through the wireless LAN in response to a notice from the notifying means.  <P>COPYRIGHT: (C)2008,JPO&INPIT