baber/WOPTO huggingface dataset:
Patent JP-2008303888-A (JP)
Title: Valve gear for internal combustion engine
Inventor: AKIWA TOSHISUKE
IPC: F01M9/10
Filed: 2008-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently lubricate a connection part of a valve drive rocker arm and an engine valve while avoiding deterioration of rigidity of the valve drive rocker arm in a valve gear for an internal combustion engine.  <P>SOLUTION: An oil reservoir 75 is formed on an upper surface of the valve drive rocker arm 69, a connection wall 69d connecting a pair of valve abutting parts 69a is provided on the valve drive rocker arms 69 and 69', and a guide part 77 for guiding the oil overflowing from the oil reservoir 75 to the connection part side of a stem 18a of a pair of the engine valves 18 and the valve abutting part 69a is protrudingly provided on outer side surfaces of the connection wall 69d and the valve abutting parts 69a, and the guide part 77 is equipped with a distributing part 77a downward tilted as going to the valve abutting parts 69a from a center part between the valve abutting parts 69a and having both ends extended to the valve abutting parts 69a, and a pair of downward guide parts 77b extended downward along an axis of the engine valve 18 from both side ends of the distributing part 77a and having a lower end protruded to the engine valve 18 side compared to a bottom part of the valve abutting parts 69a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010080206-A (JP)
Title: Luminaire
Inventor: KUMAGAI YUJI
IPC: F21V21/02
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a luminaire having improved handling property while avoiding sticking of a wall sheet to the luminaire.  <P>SOLUTION: The luminaire 10 is mounted on an installation surface 1 of a ceiling or a wall. On the outer surface of a luminaire attitude stabilizing protruded part 17 as part of a luminaire body 14 which is shaped to contact the installation surface 1, an uneven layer 20 is formed to form a number of voids between the installation surface 1 and itself.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010078915-A (JP)
Title: Audio decoding method, apparatus, and program
Inventor: SUZUKI MASANAO
IPC: G10L19/02
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent tone quality from being deteriorated in a sound decoding system which reproduces an original sound signal based on a decoding sound signal and a decoding auxiliary signal on a decoding side, such as a parametric-stereo system.  <P>SOLUTION: A decoded sound analysis unit 104 calculates, regarding the frequency-region stereo signals L(b) and R(b) decoded by the PS decoding unit 103, a second degree of similarity 109 and a second intensity difference 110 from the decoded sound signals. A spectrum correction unit 105 detects a distortion added by the parametric-stereo conversion by comparing the second degree of similarity 109 and the second intensity difference 110 calculated at the decoding side with the first degree of similarity 107 and the first intensity difference 108 calculated and transmitted from the encoding side, and corrects the spectrum of the frequency-region stereo decoded signals L(b) and R(b).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010080726-A (JP)
Title: Method of simulating semiconductor device and semiconductor device simulation apparatus for executing the same
Inventor: KURUSU TAKASHI
IPC: H01L29/78
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of simulating a semiconductor device that is advantageous for reducing computational costs, and provide a semiconductor device simulation apparatus for executing the same.  <P>SOLUTION: A device simulation method includes: a step S101 of calculating the inverse number of momentum relaxation time with respect to the processing of an anisotropic scattering process and calculating a free-flight time period by using the inverse number of the momentum relaxation time; a step S102 of calculating the time after the free-flight time period; a step S103 of calculating the drift process between the free-flight time periods; and a step S104 of calculating the scattering process by regarding the wave number after scattering as isotropic scattering.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009060638-A (JP)
Title: Radio transmission device, transmission power control method and transmission power control program
Inventor: KAWAI KATSUTOSHI
IPC: H04L27/20
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio transmission device, a transmission power control method and a transmission power control program for achieving adaptive modulation by using existing device configurations.  <P>SOLUTION: A transmission power is controlled so that the maximum power is made equal between a plurality of modulation systems in which the numbers of multiple values are different, and the power fluctuating ranges of modulation signals are made equal between the plurality of modulation systems. Thus, it is not necessary to provide any power amplifier whose scale is large, and whose output is high according to a modulation system (peak factor is large) in which the number of multiple values is large, and even an existing power amplifier whose scale is small, and whose output is small can be used. The capability of hardware is also sufficiently utilized, and any waste is prevented from being generated in capability even in a modulation system where the number of multiple values is small. Thus, this is effective for simplifying the design change of a conventional radio transmission device, and for suppressing the increase of the device scale or costs accompanied by transaction even in the case of transition to adaptive demodulation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010080768-A (JP)
Title: Electronic circuit device
Inventor: NAKAMURA TADASHI
IPC: G01S15/93
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic sensor device 100 capable of preventing liquid resin from hanging down to a case 10 and a cover 20.  <P>SOLUTION: The ultrasonic sensor device 100 has an electronic circuit 30 (a circuit board 31, an electronic component 32a, an electronic component 32b, etc.) stored in a space 70 surrounded with the case 10 and the cover 20 and sealed with a sealant 40, and the cover 20 closes an aperture of the case 10 in a state of being located inside side walls 111 to 114 of the case 10 and in the same level as end surfaces 111a, 111b, 112a, 112b, 113a and 114a of the side walls 111 to 114 or nearer to a bottom 117 than the end surfaces 111a, 111b, 112a, 112b, 113a and 114a of the side walls 111 to 114.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010082513-A (JP)
Title: Anodization substrate and catalyst using the same
Inventor: SHU KOHIN
IPC: B01J23/648
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate which can enhance the operational efficiency of anodization which is an important process preparing a porous catalyst carrier, a catalyst carrier excellent in heat resistance, and a catalyst using the same.  <P>SOLUTION: In a member in which an oxide is formed on the surface of two kinds or more of metal laminates different in oxidation potential, the member in which the surface oxide comprises a metal oxide of two layers from an upper side is used, whereby the catalyst carrier improved in the operational efficiency of the anodization and excellent in heat resistance and the catalyst using the same is provided. The anodization member is constituted of a substrate, a barrier layer and an anodization film, and the anodization oxide can be uniformly prepared even on an ununiform surface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010085880-A (JP)
Title: Optical deflector and method for manufacturing optical deflector
Inventor: NAKAMURA MAKIKO
IPC: G02B26/10
Filed: 2008-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical deflector for simplifying a mechanism, preventing a barycentric point of the optical deflector from being shifted, and inhibiting an appearance of the other mode and a rotational shift during a drive.  <P>SOLUTION: The optical deflector includes: a mirror 2 comprising a movable plate 11 and a reflection film 21; a support frame 12 for supporting the movable plate 11; an elastic support 13 for turnably coupling the movable plate 11 to the support frame 12; and a magnet 22 fitted into a penetration hole provided in the movable plate 11. The centers of the magnet 22 and the mirror 2 are disposed so as to be in the same plane in the thickness direction of the mirror 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009220096-A (JP)
Title: Separation device and separation method
Inventor: SENBA FUJIO
IPC: B01D29/44
Filed: 2008-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of a setting space and pipe connection in a separation device.  <P>SOLUTION: A separator 1 for separating solids contained in flow-in liquid includes a separation tank 2, a partition panel 5 for partitioning the interior of the separation tank 2 into an inflow chamber 3 and an outflow chamber 4, a screen 8 provided in the partition panel 5, an inflow section 6 formed in the inflow chamber 3, and a discharge section 7 formed in the outflow chamber 4, wherein guide sections 9, 10, 10a for forming a vertical swirling flow in the inflow chamber 3 by reversing the liquid flow from the inflow section 6 are provided in the inflow chamber 3, and the screen 8 is arranged along the side face of the swirling flow thus formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010085382-A (JP)
Title: Infrared microscope device and spectroscopic analysis method
Inventor: YOSHIKAWA MASANOBU
IPC: G01N21/3563
Filed: 2008-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide superior depth spatial resolution and an infrared spectroscopic device which is equipped with spatial resolution.  <P>SOLUTION: This infrared microscope has a sample irradiating section and a photodetector. The sample irradiating section has, near a place where a sample is mounted, a sample stand on which the sample to be irradiated with infrared radiation is mounted, and a probe having a small hole for passing infrared radiation to be radiated to the sample, or infrared radiation having transmitted through the sample or reflected from the sample.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009092374-A (JP)
Title: Hot-air drying apparatus and method for drying printed material
Inventor: GRAZIEL BERNHARD
IPC: B41F23/04
Filed: 2008-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solution for achieving required drying effect by a method advantageous more than a conventional approach in respect of process engineering, particularly in mechanical drive cost, relating to a hot-air drying apparatus of a paper sheet printing machine arranged after a varnishing device or an inking device in an area of the printing machine or an area of a rising part of a paper delivery device with a drying effect brought about by applying heated gas, specifically air of a drying machine to the printed material.  <P>SOLUTION: The hot-air drying apparatus of the printing machine comprises a blowout device applying a dried air current to the printed material, a guide device carrying the air current passing through the blowout device, a heating device heating the air current, a control device adjusting temperature of the air current and a cooling device cooling the printed material in an area of the rear surface of the printed material which lies on a back side with respect to the blowout device. The hot-air drying apparatus is provided with a preheating heat exchanger for preheating the dried air current by using a hot air current taken in the cooling device or prepared by another method.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009133051-A (JP)
Title: Short fiber nonwoven fabric
Inventor: KITABA YOSHIYUKI
IPC: D04H1/55
Filed: 2008-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a short fiber nonwoven fabric capable of being processed at a low temperature when carrying out thermal bonding treatment of the nonwoven fabric in a state interposed by a fibrous structure, etc. and further capable of bonding the fibrous structure or the like in good dimensional stability because of small heat-shrinkage rate in thermal bonding treatment and excellent also in adhesiveness.  <P>SOLUTION: The short fiber nonwoven fabric is constituted of a web containing only conjugate fiber composed of a polyester A, consisting of a dicarboxylic acid component containing terephthalic acid as a main component and a diol component containing ≥50 mol% of 1,6-hexanediol, containing 0.01-5.0 mass% nucleating agent and having 100-150°C melting point, in which DSC curve exhibiting temperature-lowering crystallization obtained by DSC satisfies a specific formula, and a polyester B having ≥130°C melting point or flow-starting temperature, and forms a bonded part by melting at least a part of the polyester A of polyester conjugate short fiber.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010098803-A (JP)
Title: Dc/ac power source unit not influenced by noise superposed on supply power source
Inventor: TASATO HIROSHI
IPC: H02J7/00
Filed: 2008-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-noise DC/AC power source unit which can cope with various power source noise contained in an external AC power source and is of simple structure and is stable without being enlarged.  <P>SOLUTION: For this low-noise DC/AC power source unit, a plurality of batteries, which are charged with electricity from the external AC power source, first relays, which connect both only at charge to the prestage of each battery, means, which monitor the output voltages of the batteries, and circuits, which connect the output signals of the voltage monitoring means to a relay controller and also selectively connect the output of the batteries to the output terminal of a DC power source via second relays, are connected in plural numbers in parallel.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010098431-A (JP)
Title: Management method and program for voice data
Inventor: YOSHIOKA KOJI
IPC: G10L19/00
Filed: 2008-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for assigning a signature and verifying the signature for certifying, to a third party, that a part of voice streaming data in a reproducible state can be extracted, quantity of the voice streaming data can be reduced, and a part of the original voice streaming data is never altered.  <P>SOLUTION: The management method for voice data includes a dividing step for dividing compressed voice data into a plurality of sections, a position data deleting step for deleting position data indicating respective storing positions of the compressed voice data divided into the plurality of sections, a hash data generating step for generating and storing hash data for each compressed voice data from which the position data is deleted, and an electronic signature generating step for generating and storing an electronic signature of a signer for aggregation of the generated hash data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010096095-A (JP)
Title: Internal combustion engine, vehicle provided therewith, and method for controlling start of internal combustion engine
Inventor: ITAKURA HIDEAKI
IPC: B60L50/16
Filed: 2008-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve the startability of an engine, whose output shaft is connected via a damper with a latter stage shaft, by utilizing the torsion angle of the damper.  <P>SOLUTION: When a predetermined time tref1 has been passed since an engine is started, if the torsion angle θ of the damper has been continued to be less than a predetermined angle θref for a predetermined time tref2 or more, the engine and a motor are controlled so that fuel injection and ignition are started to start the engine (S100 to 160, S180 to S230). If the torsion angle θ being less than the predetermined angle θref has not been continued for the predetermined time tref2, the cranking of the engine is continued by increasing the torque output from the motor by torque Tc1. The engine 22 and a motor MG1 are controlled so that fuel injection and ignition is started to start the engine 22 (S100 to S230) when the revolution number Ne of engine 22 has reached the revolution number Nfire ready for ignition start.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010095422-A (JP)
Title: Apparatus for producing hydrogen
Inventor: NISHIOKA MASATERU
IPC: B01D71/02
Filed: 2008-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for producing hydrogen which (1) has a high impurity removability, (2) has a fast start-up in cold starting, and (3) can rapidly regulate the supply volume even for load variations, as a small-sized hydrogen-producing apparatus usable as a distributed type and an onboard type.  <P>SOLUTION: The hydrogen-producing apparatus separates hydrogen 5 from a raw gas 4 using a hydrogen-separating membrane 1, wherein the apparatus has a means 7 to irradiate the hydrogen-separating membrane with microwaves.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010101170-A (JP)
Title: Nonpulsation pump
Inventor: MURAKOSHI TOMIO
IPC: F04B11/00
Filed: 2008-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To comply with a wide range of operating conditions, in a nonpulsation pump having a plurality of reciprocating pumps and keeping a combined discharge flow rate obtained by combining the discharge rates of the reciprocating pumps constant.  <P>SOLUTION: A plunger 16 for each reciprocating pump 12 performs compensation movement reducing pump chamber volume before a delivery period in order to compensate a reduction in the discharge flow rate caused when delivery is started. If the pump chamber volume is not appropriately compensated by the compensation movement, pulsation is caused in a delivery pipe 34. The pulsation is detected with a pressure sensor 38. Based on the detected pressure, a pressure regulating valve 36 is regulated so that, when the delivery is started, the reduction in the discharge flow rate and the reduced amount of the pump chamber volume through the compensation movement become equal to each other, that is, the pulsation is not caused.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009109493-A (JP)
Title: Rotor assembly having shaft with integral bearing raceway
Inventor: WINKEL ROBERT E
IPC: G01C19/18
Filed: 2008-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rigid and reliable rotor assembly for a momentum controller.  <P>SOLUTION: The rotor assembly includes a rotor assembly housing, a shaft, a bearing assembly coupling the shaft to the rotor assembly housing, and a mass structure coupled to and rotatable with the shaft. The bearing assembly includes a bearing housing, a first raceway defined in the bearing housing, a second raceway defined in the shaft, and a plurality of bearing balls positioned within the first and second raceways to enable the shaft to rotate relative to the rotor assembly housing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010103179-A (JP)
Title: Semiconductor device
Inventor: RI MASAJI
IPC: H01L23/12
Filed: 2008-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interposer structure which can prevent an external terminal from separating from a package substrate.  <P>SOLUTION: The semiconductor device includes the package substrate 1, a plurality of first external terminals 8A arranged on one surface side of the package substrate 1 in an array, and a plurality of second external terminals 8B arranged on one surface side of the package substrate 1 and separating from the plurality of first external terminals 8A. Each of the plurality of second external terminals 8B includes first and second through holes 7 passing from the one surface side to the other surface side of the package substrate 1, and a metal layer 8B arranged between the first and second through holes 7 on the one surface side of the package substrate 1. An end part of the metal layer 8B reaches the other surface side of the package substrate 1 through the first and second through holes 7.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010101659-A (JP)
Title: Metering tank
Inventor: TOMOSADA TATSUJIRO
IPC: G01F13/00
Filed: 2008-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple metering tank capable of measuring a constant amount of water, and supplying the water into a mixer or the like for materials to be kneaded containing cement as a base material.  <P>SOLUTION: A liquid supplied to a tank 1 is set in a manner that the liquid can be taken out of the tank 1 to its outside by a discharge pipe 2; a supply pipe 4 in an inverted U shape movable vertically is installed in the upper part of the tank 1; at an appropriate spot of a hanging part 4a of this supply pipe 4, a liquid level sensor 5 for stopping liquid supply from the supply pipe 4 by detection is provided, and a liquid drain hole 6 is formed below this liquid level sensor 5; and a pump P is installed so that its delivery part 4d connected to a rising part 4c of the supply pipe 4 becomes below the liquid drain hole 6 in the hanging part 4a of the supply pipe 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010104161-A (JP)
Title: Dc-dc converter
Inventor: SHIOZU FUMITADA
IPC: H02M3/155
Filed: 2008-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To vary on-duty for regulating the operation of a switch in response to a switching frequency.  <P>SOLUTION: A DC-DC converter includes a control unit 16 which controls a voltage step-down switch 18 and a voltage step-up switch 28. The control unit 16 turns on and off the voltage step-down switch 18 and turns off the voltage step-up switch 28 in a voltage step-down mode satisfying Ve1<Vo, turns on the voltage step-down switch 18 and turns on and off the voltage step-up switch 28 in a voltage step-up mode satisfying Ve1>Vo, and turns on the voltage step-down switch 18 and turns off the voltage step-up switch 28 in a conductive mode satisfying Ve1≈Vo. The control unit 16 also changes a switching frequency in a range of 2 to 250 kHz through comparison between comparison waves A to E periodically changing upper limit values A1 to E1 and an error voltage Ve2 and turns on and off the voltage step-down switch 18 in response to an on/off signal with approximately 100% on-duty or turns on and off the voltage step-up switch 28 in response to an on/off signal with approximately 0% on-duty at the time of switching between the voltage step-down mode and the conductive mode or between the conductive mode and the voltage step-up mode.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010099295-A (JP)
Title: Ultrasonic diagnosis apparatus and control program of the same
Inventor: SATO YOSHIAKI
IPC: A61B8/00
Filed: 2008-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To use ultrasonic examination assisting devices such as an information input device and a printer without deteriorating convenience concerning a compact/portable ultrasonic diagnosis apparatus.  <P>SOLUTION: The ultrasonic diagnosis apparatus includes: a case body for housing an image generating part for supplying a plurality of driving signals to an ultrasonic probe including a plurality of ultrasonic transducers to transmit and receive ultrasonic wave, and processing a plurality of reception signals to be outputted from the ultrasonic probe, so as to generate an image signal expressing an ultrasonic diagnosis image; and a display part to be rotatably supported by the case body, where a display for displaying the ultrasonic diagnosis image, based on the image signal generated by the image generating part, is arranged on the first surface, and at least one mounting part is arranged on the second surface opposing to the first surface, which is electrically connected to the ultrasonic examination assisting devices when the ultrasonic examination assisting devices to be used for assisting the ultrasonic examination are mounted.  <P>COPYRIGHT: (C)2010,JPO&INPIT