baber/WOPTO huggingface dataset:
Patent JP-2008304072-A (JP)
Title: Piping state determining device for water heating system
Inventor: HAYAKAWA YOSHIHIRO
IPC: F24D3/00
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent erroneous determination of a connecting state even when a heat source machine 3 is not normally operated in determining a reverse connection state and the like of a going-pipe 20 and the like in a piping state determining device comprising the heat source machine 3 comprising a hot water inlet portion 330 and a hot water outlet portion 331, a hot water terminal device F comprising a water pipe 11 in which the hot water flows, the going-pipe 20 connecting the hot water outlet portion 331 and an upstream end portion of the water pipe 11, and a returning-pipe 21 connecting a downstream end portion of the water pipe 11 and the hot water inlet portion 330.  <P>SOLUTION: This piping state determining device comprises a check valve 17 for permitting the water to pass from the upstream end portion to the downstream end portion of the water pipe 11, and a supply determining means for determining whether the heat source machine 2 supplies the hot water from the hot water outlet portion or not, a reverse connection signal is output when a detection temperature of the temperature sensor 29 does not rise though the hot water supply is determined in operating a confirmation switch 62, and the reverse connection is not determined when it is determined that the hot water is not supplied.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008303601-A (JP)
Title: Construction of coping concrete
Inventor: SANPEI MASUMI
IPC: E02B3/06
Filed: 2007-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the sealing of a gap between a bottom plate of a coping block and a sheet pile wall even if laterally arranged projections and recesses on the front surface of the sheet pile are large in deviation and in unevenness, etc., and to prevent the downward leakage of concrete charged into a gap between the coping block and the sheet pile wall.  <P>SOLUTION: The coping block formed of a front plate 23 and a bottom plate 24 protruding rearward from the front plate has a packing 27 fixed to the rear surface of the bottom plate 24, and support pieces 31 mounted to the bottom plate which protrude rearward from the bottom plate to be arranged below the packing, whereby the support pieces are movable along the packing. Then the block is fitted on the sheet pile 1 wall, towed toward the sheet pile wall, and a packing rear surface and support piece rear surfaces abut on the sheet pile wall, to thereby compress the packing. Further the support pieces are moved with respect to the coping block, thus making the packing seal the gap between the bottom plate and the sheet pile wall, and the support pieces located below the packing. Thereafter, the concrete 39 is charged in the gap defined by the front plate, the bottom plate, the packing, and the sheet pile wall, and the packing to which the concrete is mounted is supported by the support pieces.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008306448-A (JP)
Title: Loss compensation circuit
Inventor: YAMADA TETSUHISA
IPC: H04B3/04
Filed: 2007-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein it is difficult to change the characteristics of a loss compensation circuit matched with the variation of a cable since the constant values of a resistor, a capacitor and an inductance constituting the circuit must be changed in order to change the frequency characteristics of the loss compensation circuit.  <P>SOLUTION: In the loss compensation circuit, the output of gain variable high-pass filters or low-pass filters of different frequency characteristics is added and input signals and the added signals are added. Also, the added signals are inputted to a variable gain amplifier. Since the frequency characteristics of the loss compensation circuit can be changed just by changing the gain of the filter, the characteristics of the compensation circuit can be matched with the variation of the cable.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008306504-A (JP)
Title: Differential amplification circuit, and a/d converter
Inventor: DEGUCHI KAZUSUKE
IPC: H03F3/45
Filed: 2007-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a differential amplification circuit which has performance not deteriorated even when a power supply voltage is relatively low, and can perform overdrive recovery.  <P>SOLUTION: Between a node N1 as a first output section and a power source Vdd, PMOS transistors MP1 and Mp3 are interposed in parallel with each other and between a node N2 as a second output section and the power source Vdd, PMOS transistors MP2 and MP4 are interposed in parallel with each other. Output voltages Voutp and Voutn each in a balanced state where an input potential difference between an input voltage Vin and a reference voltage Vref is "0", are each set to a reference output common voltage Voutcm-ideal by a replica circuit 4 and a comparator 5. The reference output common voltage Voutcm-ideal of the replica circuit 4 is set in such a way that a potential difference between the power supply voltage Vdd and an output common voltage Voutcm becomes a value lower than a threshold voltage Vth of the diode-connected PMOS transistors MP1 and MP2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008004544-A (JP)
Title: Integrated x-ray tube cooling system and apparatus
Inventor: KENDALL CHARLES B
IPC: H05G1/02
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integrated X-ray tube cooling system which improves a speed and an efficiency of heat transfer; realizes an application with a high power output and therefore a high heat generation; and dissolves depending on a conventional cooling system which is remote, large-sized, and occupying a large space.  <P>SOLUTION: A frame structure surrounds an electron beam source 304 and an electron beam target 306, and a cooling system is integrated inside the frame structure. The cooling system comprises at least one air/fin layer 312 and a supercooled working fluid which makes contact with at least the one air/fin layer 312 thermally. The supercooled working fluid is composed so as to cause phase transition in response to heat brought into the frame structure by the electron beam source 304 and one or more of the electron beam targets 306, where the phase transition stimulates the heat to transfer to at least the one air/fin layer 312.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008309854-A (JP)
Title: One-component developing device and developing roller for use in the developing device
Inventor: NISHIKAWA TOMOHARU
IPC: G03G15/08
Filed: 2007-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing roller that sufficiently prevents toner leakage without practical increase of drive torque of the developing roller, and also to provide a one-component developing device.  <P>SOLUTION: The developing roller for the one-component developing device rotates while sliding over the sealing member at both ends 11a and 11b of the roller, and thereby conveys toner held on the outer circumferential surface of the central part 12 of the roller, to a developing area. The outer circumferential surfaces of both ends have spiral surface processed areas 13. An angle θ formed between the spiral direction y of each of the surface processed areas and the rotating direction x of the developing roller is acute. The one-component developing device has this developing roller.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008311372-A (JP)
Title: Measurement method and measuring device of dissolved nitrogen in ultrapure water
Inventor: MATSUI YASUNORI
IPC: H01L21/027
Filed: 2007-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain the measurement value of the concentration of dissolved nitrogen obtained from thermal conductivity without causing any measurement errors due to environmental factors by restraining a change in the thermal parameter of purge gas filled into a cylinder.  <P>SOLUTION: In a method for diffusing dissolved nitrogen gas separated from ultrapure water to be inspected via a nitrogen gas separation film 9 into a chamber 1 replaced by the purge gas and obtaining the concentration of the dissolved nitrogen gas in the ultrapure water to be inspected from the thermal conductivity of gas in the chamber 1, the temperature of the purge gas is held nearly constant by a temperature control means 18, thus measuring the thermal conductivity of the gas in the chamber 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008311056-A (JP)
Title: Display device
Inventor: HOSHIBA DAICHI
IPC: B60K37/06
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device aimed at downsizing and easy to be mounted.  <P>SOLUTION: The display device, provided with a first illumination object part 42 as well as a second illumination object part 72a arranged at different positions, is provided with a light source 80 for illumination commonly used for the first as well as the second illumination object part 42, 72, a first light guide member 61 guiding light emitted by the light source 80 for illumination to the first illumination object part 42, and a second light guide member 72b fitted between the light source 80 for illumination and the second illumination object part 72a for guiding light emitted by the light source 80 for illumination to the second illumination object part 72a and endowed with transmittancy different from that of the first light guide member 61.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009004425-A (JP)
Title: Semiconductor device and method of manufacturing semiconductor device
Inventor: HIGASHINO TOSHIYUKI
IPC: H01L29/78
Filed: 2007-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which a channel can be very short and an ON current can be increased without changing a threshold and its manufacturing method.  <P>SOLUTION: A semiconductor device 11 comprises a semiconductor substrate 10, a swirl member 13 on which a linear semiconductor layer 12 is formed approximately in the shape of a swirl, a gate insulating film 14 formed at least on a pair of sidewall portions 12a constituting the linear semiconductor layer 12, and a gate electrode 15 which is adjacent to the pair of sidewall portions 12a via the gate insulating film 14. A body region 12c including a channel region and one source-drain region 12d are provided on the linear semiconductor layer 12. The other source-drain region 12e is provided on the semiconductor substrate 10 on the lower side of the body region 12c of the linear semiconductor layer 12 or the periphery of the linear semiconductor layer 12. The gate insulating film 14 is arranged between the body region 12c and the gate electrode 15.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009001614-A (JP)
Title: Method for producing polylactic acid block copolymer, polylactic acid block copolymer produced by the production method and molded product using the same
Inventor: AOKI TSUYOSHI
IPC: C08G63/08
Filed: 2007-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polylactic acid block copolymer, by which the polylactic acid block copolymer can be produced at a low cost with low energy and impurities such as a metal in the polymer can be reduced to increase the content of a stereocomplex crystal.  <P>SOLUTION: The method for producing the polylactic acid block copolymer comprises: a first step of obtaining a poly-L-lactic acid; and a second step of carrying out ring opening polymerization of a D-lactide in the presence of a compound represented by chemical formula (1) and having a guanidine skeleton in an organic solvent. Otherwise, the method for producing the polylactic acid block copolymer comprises: a first step of obtaining a poly-D-lactic acid; and a second step of carrying out the ring opening polymerization of an L-lactide in the presence of the compound represented by chemical formula (1) and having the guanidine skeleton in the organic solvent.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007271639-A (JP)
Title: Gas safety device
Inventor: UEDA YOSHIHIRO
IPC: G01F3/22
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas safety device capable of measuring an operation time of an instrument with gas pulsations.  <P>SOLUTION: Gas pulsations are recognized by measurement data from an ultrasonic sensor 1; a pulsation storing means 6 is provided for storing the cycle time of the pulsation and number of pulsation times every definite time; and information of gas pulsations is sensed from cycle time of a pressure-change and the number of the changed times.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009008499-A (JP)
Title: Alcohol sensor
Inventor: KOBAYASHI YOSUKE
IPC: A61B5/08
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alcohol sensor that prevents camouflaging the sensing of an alcohol.  <P>SOLUTION: The alcohol sensor is constituted so that an exhalation blow-in port and an air suction port are used as a single common use port 3 and the terminal of a common flow channel 4, having the single common port 3 as a start end is branched as branch point, and an exhalation blow-in flow channel 5 is provided to one branch point, while an air suction flow channel 6 is provided to the other branch point. A microcomputer makes the alcohol sensing result by an alcohol sensor 16 valid, on the condition that the blow-in of exhalation and the suction of air are sensed by wind force sensors 14 and 15, in a mode along a reference operation pattern obtained by a combination of the blow-in of exhalation and the suction of air.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009010639-A (JP)
Title: Printing method, printing system and display device
Inventor: OKADA MIKIYA
IPC: B41J21/00
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing method capable of immediately printing a displayed image, a printing system and a display device.  <P>SOLUTION: When image data for display are acquired at the display device 10 (S11), an image based on the acquired image data is displayed (S12), and the image data for display are transmitted immediately to a compound machine 30 (S13). When there is addition or correction in the displayed image (S16: YES), an added or corrected part is extracted as an object (S17) and is transmitted to the compound machine 30 (S18). When the compound machine 30 receives the image data transmitted from the display device 10 (S14), the compound machine 30 generates printing data (S15); and when receiving the object (S19), the compound machine 30 updates the print data (S20). When a printing request is received from the display device 10 (S23), the compound machine 30 performs printing processing, on the basis of the generated or printing data updated (S24).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009005940-A (JP)
Title: Medical checkup information management system, and management method
Inventor: MAEDA YOSHINORI
IPC: A61B5/00
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical checkup information management system, and a medical checkup information management method, efficiently conducting medical checkup to an examinee, and decreasing cost on diagnosis.  <P>SOLUTION: The management system 1A is provided with a medical checkup information database 21 for storing primary medical checkup information concerning primary medical checkup including diagnostic imaging, and preliminary medical checkup information concerning preliminary medical checkup including diagnostic screening for each examinee, and a management determination part 15 for managing practice of medical checkup to the examinee based on the medical checkup information. The management determination part 15 comprises a determination information memory part 17 for storing a plurality of kinds of determination methods to the preliminary medical checkup to which determination is conducted concerning practice of the primary medical checkup, and selection conditions for selecting a determination method to be applied to the examinee, and a determination method selecting part 18 for referring to at least either the medical checkup information data of the examinee or medical checkup accumulated data, and select a determination method based on the selection conditions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009013815-A (JP)
Title: Compressor intake noise reduction device
Inventor: OHASHI YOHEI
IPC: F02M35/12
Filed: 2007-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact compressor intake noise reduction device which reduces the intake noise of a compressor and is comparatively easily formed.  <P>SOLUTION: An enlarged chamber 1 is provided in the middle of an inlet pipe 2 connecting the compressor 6 to an air cleaner 7. The enlarged chamber 1 has a diameter larger than that of the inlet pipe 2 and has an uneven portion 4 on its sidewall. Further, the uneven portion 4 is integrally formed on the enlarged chamber itself or formed on a separate member adhering into the enlarged chamber.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008047879-A (JP)
Title: High refractive index liquid circulation system, patterning device and method
Inventor: YAMAMOTO TARO
IPC: H01L21/027
Filed: 2007-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high refractive index liquid circulation system which can reduce the amount of cleaning liquid together with exposure liquid composed of high refractive index liquid without complicating the configuration of the device and process, and can prevent occurrence of uneven processing of a substrate.  <P>SOLUTION: The high refractive index liquid circulation system 9 comprises a first collector 4a for collecting high refractive index liquid used at a liquid immersion exposure 30, a first supply 4b for supplying the high refractive index liquid collected at the first collector 4a to a post-cleaning section (POCLN) so that it is used as cleaning liquid, a second collector 4c for collecting the high refractive index liquid used at the post-cleaning section (POCLN), and a second supply 4d for supplying the high refractive index liquid collected at the second collector 4c to the liquid immersion exposure 30. The high refractive index liquid is circulated between the liquid immersion exposure 30 and the post-cleaning section (POCLN).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009025917-A (JP)
Title: Information processor, information processing method, computer program, and storage medium
Inventor: OHASHI YOSHICHIKA
IPC: G06F17/30
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently search business form image data with high accuracy without being influenced by conditions when reading a business form image.  <P>SOLUTION: An information processing method in an information processor which searches the business form image data containing a table element extracts at least one table element from the input image data. Feature data related to position information, size information and frame line width of the table element is computed, and a table element to be compared is selected from among the extracted table elements based on the frame line width information. Business form image data similar to input image data is determined from among the business form image data registered beforehand based on the feature data of the selected table element. A comparison order is assigned when selecting the table element to be compared. Business form image data similar to the input image data is determined based on the assigned comparison order and the feature data of the table element.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009025984-A (JP)
Title: Travel controller for carrier vehicle
Inventor: FUKATSU FUMIHIRO
IPC: B61B13/00
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability of a running in an unmanned mode by preventing a worker (a driver) from operating the vehicle in the unmanned mode.  <P>SOLUTION: In the unmanned mode, when satisfying one of conditions that the driver is detected, that operation of a parking brake is detected, that operation of a regular brake is detected, and that operation of an accelerator lever is detected in a prescribed operation mode, vehicle stop control is executed to stop a running vehicle, and start prohibition control is executed to prohibit start of the stopped vehicle (steps S13-S16).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009024210-A (JP)
Title: Hot-dip zinc alloy plated steel wire
Inventor: NAKAMOTO YOHEI
IPC: C22C38/00
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot-dip zinc alloy plated steel wire having both of superior corrosion resistance and workability.  <P>SOLUTION: The hot-dip zinc alloy plated steel wire has a hot-dip plated layer thereon which has an average composition comprising, by mass%, 4 to 20% of Al, 0.1 to 1.0% of Mg and the balance Zn with unavoidable impurities. The hot-dip plated layer includes an α phase which has an aspect ratio L/C of a length (L) in an axial direction of the steel wire to a length (C) in a cross direction in an amount of 2.0 or more.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009023933-A (JP)
Title: Nitrogen-containing organic silicon compound
Inventor: MIYAZAWA SATORU
IPC: C07F9/50
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new nitrogen-containing organic silicon compound and its efficient production method.  <P>SOLUTION: A nitrogen-containing organic silicon compound expressed by general formula (1) is produced by using ethylene glycol monoallyl ether or a polyethylene glycol monoallyl ether as a starting raw material, silylating the material with an alkoxysilane and introducing an amino group. The introduction of a biphenyl group, a binaphthyl group or a ferrocenyl group containing two phosphorus atoms and forming a bidentate complex with a late periodic transition metal into the amino group of the compound gives a nitrogen-containing organic silicon compound expressed by general formula (2).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030623-A (JP)
Title: Tapered roller bearing
Inventor: YOSHIDA KAZUMI
IPC: F16C33/66
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve the lubricating performance of a tapered roller bearing.  <P>SOLUTION: This tapered roller bearing 10 comprises an inner ring 12 secured to the outer periphery of a rotating shaft, an outer ring 14 disposed apart from the inner ring 12 radially outward, a plurality of rollers 16 interposed between the inner ring 12 and the outer ring 14 and formed in a truncated conical shape, and a cage 18 for holding the rollers 16 at equal intervals. An axially extending circular ring-shaped projection 12D is so formed on the axial end surface of the inner ring 12 positioned on the small flange surface 12B side of the inner ring that the inner peripheral surface of the projection is positioned on the radial inner side of a circular crossing part 20 where the raceway surface 12A of the inner ring crosses the small flange surface 12B of the inner ring. Also, a plurality of through holes 12E diagonally extending from the radial inner side toward the circular crossing part 20 are formed in the axial end surface of the inner ring. The contact parts between the raceway surface 12A of the inner ring and the rolling surfaces 16A of the rollers and the contact parts between the large flange surfaces 12C of the inner ring and the large end surfaces 16C of the rollers are lubricated by leading the lubricating oil captured by the projection 12D into the circular crossing part 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT