baber/WOPTO huggingface dataset:
Patent JP-2009293495-A (JP)
Title: Oil level detector for engine
Inventor: TAMECHIKA TAKAO
IPC: F01M9/06
Filed: 2008-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil level detector for an engine capable of accurately detecting an oil level even when oil is forcibly scraped up to lubricate each part.  <P>SOLUTION: The oil 12 is stored in an oil reservoir chamber 68 provided in a crankcase, and the engine is equipped with an oil scraping piece scraping up the oil 12 to carry out lubrication, and an oil level sensor 50 detecting an oil level of the oil sump chamber 68. The oil level detector is composed of a fan 71 operable by a flow of the oil 12 in the oil sump chamber 68, a generator 72 attached to the fan 71, and an oil alert unit 78 determining the oil level based on a power generation signal generated by the generator 72.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009293280-A (JP)
Title: Method and device for cutting surface layer section of skeleton
Inventor: TAKAHASHI NORIO
IPC: E04G23/08
Filed: 2008-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently cut the surface layer section of a concrete skeleton.  <P>SOLUTION: A cutter 11 with a disk-like blade 12 capable of slitting a concrete is disposed on the front surface side of the skeleton (pole 1) to be processed in such a manner as to be movable vertically and horizontally along the surface of the skeleton. The operations for slitting the surface layer section of the skeleton to be cut by the blade from one side toward the other thereof to form a crescent-shaped cut-in section, and cracking and removing the cut-in section are repeatedly performed. Then, a slitted groove with a depth dimension equal to the width dimension equal to the diameter dimension of the blade and the depth dimension of the surface layer section to be cut is formed in the surface layer section of the skeleton. The entire surface layer section to be cut is cut by cutting open the slitted groove.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009293543-A (JP)
Title: Work vehicle and air duct
Inventor: NONAKA KOICHI
IPC: F02M35/10
Filed: 2008-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a work vehicle and an air duct, easily discharging penetrated liquid and suppressing unnecessary air inflow.  <P>SOLUTION: This work vehicle equipped with a vehicle body having an internal combustion engine therein, has an air intake for taking air into the vehicle body, and an air supply system 27 having one end connected to the air intake and the other end connected to the intake air portion of the internal combustion engine. The air supply system 27 is provided with the air duct (first duct) 28 with air from the air intake circulated therein. The air duct 28 is positioned at an end in the vertical direction, and has a projecting portion 2813 projecting toward the outside of the air duct 28 and a communication hole 2814 formed in the end of the projecting portion 2813 in the circulating direction of air in the air duct 28 and allowing the inside and outside of the air duct 28 to communicate with each other. Thereby, it is possible to decrease resistance when discharging liquid penetrated into the air duct 28 and to increase resistance with respect to air inflow into the air duct 28 through the communication hole 2814.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009295476-A (JP)
Title: Fuel cell and electronic device
Inventor: OTA HIDEO
IPC: H01M8/04
Filed: 2008-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct methanol type fuel cell, capable of ensuring safety in case of falling or impact loading, and an electronic device containing the fuel cell.  <P>SOLUTION: The fuel cell 10 comprises a membrane electrode assembly 20 having a fuel electrode 21, an air electrode 22 and an electrolyte membrane 23; a fuel supply means which supplies fuel to the fuel electrode 21; an acceleration detection means 61; a determination means 62 which determines, based on an acceleration detected by the acceleration detection means 61, weather the state of the fuel cell is a normal state, a free falling state, or an impact loading state, and a protection control means 63 which controls the operating state of the fuel supply means based on a determination result by the determination means 62. The protection control means 63 stops the fuel supply by the fuel supply means when the free falling state or the impact loading state is determined by the determination means 62.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009293561-A (JP)
Title: Oil pump
Inventor: WAKASUGI KAZUHISA
IPC: F04C15/00
Filed: 2008-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce resistance in the rotation of an outer rotor, and to achieve smooth rotation.  <P>SOLUTION: The oil pump is provided with an inner rotor 2 having external teeth, the outer rotor 3 having inner teeth meshed with the external teeth of the inner rotor 2, and a housing 1 having a suction port 10 to which fluid is sucked and a delivery port 9 from which the fluid is delivered. A rotor chamber 1D storing the outer rotor 3 and the inner rotor 2 in a state of being meshed rotatably around axes is provided in the housing 1, the fluid R flows to a rotor supporting inner peripheral surface 1Ba slidably supporting an outer peripheral surface of the outer rotor 3 in the rotor chamber 1D accompanied by the rotation of the outer rotor 3, and recessed parts 13 capable of forming the rotating flow are formed in a plurality of portions dispersed in the peripheral direction of the rotor supporting inner peripheral surface 1Ba.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009293567-A (JP)
Title: Valve control device for internal combustion engine
Inventor: YAMADA JUN
IPC: F01L1/34
Filed: 2008-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve control device for an internal combustion engine capable of achieving both of reduction of the pumping loss and improvement of combustion in the internal combustion engine equipped with an external EGR device.  <P>SOLUTION: A cam shaft 2 is provided with a first cam shaft part 201, and a second cam shaft part 202 coaxially and relatively rotatably to the first cam shaft part, and is provided with a fixed cam 211 fixed to one of the first cam shaft part and the second cam shaft part and driving one suction valve 21a of a pair of suction valves 21a and 21b, a movable cam 212 interlocked by the other of the first cam shaft part and the second cam shaft part and relatively variably driving the other suction valve 21b of the pair of the suction valves with respect to opening and closing timing of the one suction valve 21a, and rotational phase adjustment means 28 and 38 adjusting a rotational phase of the second cam shaft part with respect to the first cam shaft part and driving the movable cam by the different opening and closing timing with respect to the fixed cam by adjusting the rotational phase when recirculating recirculated exhaust to a suction passage side in external EGR devices 41 and 29.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009301747-A (JP)
Title: Large high frequency power device
Inventor: OKAJIMA TOSHIYUKI
IPC: H05B6/66
Filed: 2008-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a large high frequency power device capable of preventing destruction of a last stage power amplifier due to a reflected wave power without deteriorating a high frequency power outputted from an antenna.  <P>SOLUTION: The large high frequency power device includes an amplifying part for amplifying a high frequency power to output the same, a variable impedance matching part provided on an output side of the amplifying part and changing an input impedance based on a controlling signal to output a high frequency power, an antenna for outputting the high frequency power, a quadrature detection part outputting a common mode and a quadrature detection output signal by conducting a quadrature detecting of the reflected wave power from the antenna by the high frequency power input to the amplifying part, and a controlling part generating a controlling signal in response to the common mode and the quadrature detection output signal and sending out it to the variable impedance matching part. The controlling part, based on phase information of the reflected wave power obtained from the common mode and the quadrature detection output signal, generates a controlling signal for changing a phase shift volume in a transmission passage of the variable impedance matching part so that the phase of the reflected wave power may stay in a predetermined range.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009298515-A (JP)
Title: Line conveyer for conveying vehicle, and method for conveying vehicle
Inventor: UENO SHOICHI
IPC: B62D65/18
Filed: 2008-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a line conveyor for conveying a vehicle and a method for conveying the vehicle capable of being inexpensively constituted.  <P>SOLUTION: A right front wheel 5a of the vehicle is rolled in a forward direction by pressing a rear side of a rolling surface in the right front wheel 5a by a roller 32 of a tire pusher 3 by driving the tire pusher 3 in the vehicle conveying direction by a drive unit. As a result, the vehicle can be conveyed along a vehicle assembling line. The drive unit has a simple structure for circulating an endless chain 8 in a stipulated track by driving a motor by a speed reduction machine, and thereby the largely inexpensive line conveyor compared with a slat conveyer can be provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009302296-A (JP)
Title: Light-emitting diode driving device and illumination device using it, illumination device for in vehicle interior, and illumination device for vehicle
Inventor: UENO MASATOSHI
IPC: H01L33/00
Filed: 2008-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To suppress imbalance of an applied power, generated by variation in forward voltage of a light-emitting diode so as to accomplish a high reliability and a longer operating life.  <P>SOLUTION: A light-emitting diode driving device is provided with a direct current/direct current conversion means 2 having a function receiving the power supply from a direct current power source 1 to rise and fall the voltage upto the voltage required to drive the load, the light-emitting diode, and the device drives a plurality of light-emitting diodes connected to the output end of the direct current/direct current conversion means 2. The light emitting diode driving device comprises: an output end A-B with the light-emitting diode LED1 having a relatively high forward voltage connected; a current control part 7 with the light-emitting diode LED1 connected in parallel; and an output end C-D with a light-emitting diode LED2 having the forward voltage lower than that of the light-emitting diode LED1 connected in series with the current control part 7. The current control part 7 controls forward current flowing through the light-emitting diode LED1 having the higher forward voltage.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009300395-A (JP)
Title: Compact electronic device, and method of manufacturing compact electronic device
Inventor: MORITA KATSUMI
IPC: G06M3/00
Filed: 2008-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact electronic device having excellent assemblability, and to provide a method of manufacturing the compact electronic device.  <P>SOLUTION: The compact electronic device 1 includes a case 2 having a hollow inside; a plurality of electronic components stored in the case 2; and elastic connection components 14, 16 fixed inside the case together with the plurality of electronic components by being mounted in the elastically compressed state between the plurality of electronic components or between the electronic components and the case 2, for connecting electrically the plurality of electronic components. The case 2 is divided by a dividing plane along a virtual plane which is vertical to a compression direction of the elastic connection components 14, 16, and divided one divided case 10 and the other divided case 11 are pressed and bonded mutually by ultrasonic welding, to thereby acquire the compressed state of the elastic connection components 14, 16.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009022274-A (JP)
Title: Position-mapping method on chromosomal dna and method for analyzing composition of nucleic acid mixture
Inventor: TAKEUCHI MINORU
IPC: C12M1/00
Filed: 2008-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To develop an efficient position mapping on chromosomal DNA having high accuracy and a method for analyzing a composition of a nucleic acid mixture.  <P>SOLUTION: The method for carrying out position mapping on chromosomal DNA comprises hybridizing a nucleic acid to a one kind of repeated base sequence in a developed or extended chromosomal DNA, measuring a mutual distance on the chromosomal DNA about a plurality of repeated base sequences of chromosomal DNA by using a labeled material introduced into a hybridized nucleic acid and then determining a region or a position on the chromosome of the repeated base sequence contained in the composition, based on characteristics of the measured distance.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008221007-A (JP)
Title: Wiring inspection device for game machine
Inventor: ONOZAWA YUKIO
IPC: A63F7/02
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring inspection device for game machine capable of easily and speedily inspecting that signal lines connecting the controllers of the game machines to each other are accurately connected, accurately detecting an inappropriate device even when it is incorporated in or connected to the game machine, and accurately and easily detecting that fact even when a device for allowing fraudulent actions is connected or the like.  <P>SOLUTION: For identification signals composed of the signals of a low level and the signals of a high level, which are 2<SP>n</SP>pieces of mutually different identification signals capable of identifying each of 2<SP>n</SP>lines of signal lines, the signals composed of either the signals of the low level or the signals of the high level are outputted to n times, and the outputted signals are inspected. Also, for the identification signals composed of the signals of the low level and the signals of the high level, which are (2<SP>n</SP>+m) pieces of mutually different identification signals capable of identifying each of (2<SP>n</SP>+m) lines of signal lines, the signals composed of either the signals of the low level or the signals of the high level are generated and supplied to the signal line to (n+1) times, and the supplied signals are inspected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2010002354-A (JP)
Title: Probe accessory
Inventor: UENO MASAHIRO
IPC: G01R1/073
Filed: 2008-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a probe accessory with measurement reliability and reproducibility improved by a pin pitch fixing mechanism provided to prevent pins from moving even when a probe is brought into contact with a measurement subject.  <P>SOLUTION: The probe accessory includes a film 11 having holes formed in a truncated chevron shape with a predetermined angle when pins 3a, 3b with a changeable pin pitch is used at the chip of the probe, and a film guide 13 for regulating horizontal movement of the film and supporting the film to be slidable in the vertical direction, and is provided with a pin pitch fixing mechanism to prevent the pins from moving even when the probe is contacted with the measurement subject.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010003993-A (JP)
Title: Optimization processing method
Inventor: MAENISHI YASUHIRO
IPC: H05K13/04
Filed: 2008-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optimization processing method of determining optimum mounting conditions in a short time without taking labor and time.  <P>SOLUTION: The optimization processing method, in which a computer optimizes the mounting conditions for allowing at least one or more component mounting machines 100 to mount a plurality of components on a substrate, includes: acquiring restriction data 219a associated with the mounting conditions (step S102); determining whether the component mounting machines 100 can mount the components satisfying restrictions that the restriction data 219a represent (step S104); reporting that the mounting is impossible (step S108) when it is determined that the mounting is impossible (N in the step S104); and optimizing the mounting conditions satisfying the restrictions (step S106) when it is determined that the mounting is possible (Y in the step S104).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010010882-A (JP)
Title: Wireless communication apparatus and wireless communication method
Inventor: DEGUCHI NORITAKA
IPC: H04W52/24
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communication apparatus for controlling transmission power among complex number sequences aiming at improving throughput while suppressing an increase in amount of calculation.  <P>SOLUTION: In the wireless communication apparatus, a standard complex number sequence is used to determine whether or not an amount of interference from wireless communication performed by using an additional complex number sequence with respect to an MS200 which performs wireless communication is smaller than a predetermined prescribed threshold TH(INT)1. Similarly, it is determined whether or not the amount of interference from the wireless communication performed by using the standard complex number sequence with respect to the MS200 for performing wireless communication by using the additional complex number sequence is smaller than a predetermined prescribed threshold TH(INT)2. (ST602) When one of these amounts of interference is smaller than respective prescribed thresholds (ST602, Yes), transmission power control processing is performed (ST603).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010007507-A (JP)
Title: Exhaust emission control device
Inventor: HARUHARA DAISUKE
IPC: F01N3/02
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device accurately determining a particulate firing capacity when forcibly regenerating a particulate filter.  <P>SOLUTION: When forcibly regenerating the particulate filter 32, an ECU 40 determines the particulate firing capacity (r) per unit time in the particulate filter 32 according to a polynomial using the amount of a particulate-deposited (x), temperature (y) of the particulate filter 32, and an oxygen mass flow rate (z) in exhaust gas flowing in the particulate filter 32 which are preset parameters as factors affecting the firing of the particulates, and an application parameter coefficient. The polynomial used here is updated in such a manner that based on the actual firing capacity determined from differential pressure ΔP between the upstream exhaust gas pressure and downstream exhaust gas pressure of the particulate filter 32, the ECU 40 performs adaptive estimation calculation to thereby identify the application parameter coefficient.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010007548-A (JP)
Title: Guide vane device and improving method therefor
Inventor: NISHII NOBUHIRO
IPC: F03B3/18
Filed: 2008-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guide vane deice can reduce manufacturing cost and assemble man-hours by simplifying structure, and an improving method therefor.  <P>SOLUTION: The device comprises a plurality of guide vanes 3, a plurality of guide vane arms 4 mounted and fixed to a rotation shaft 8 of the guide vanes 3, a plurality of link arms 6, 10, a guide ring 2, a plurality of link pins 7 for rotatably connecting one-end sides of the link arms 6, 10 to the guide ring 2, a plurality of foible pins 5 for rotatably connecting other sides of the link arms 6, 10 to the guide vane arms 4, an auxiliary lever 13 with the foible pins 5 inserted to one side and the rotation shaft of the guide vanes inserted into the other side, and a friction joint 15 for fixing the auxiliary lever 13 to the rotation shaft 8 of the guide vanes 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009010384-A (JP)
Title: Semiconductor device having floating body element and bulk body element and method of manufacturing same
Inventor: OH CHANG-WOO
IPC: H01L21/8247
Filed: 2008-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having a floating body element and a bulk body element, and a manufacturing method thereof.  <P>SOLUTION: The manufacturing method of the semiconductor element includes a process for preparing a substrate having a bulk body element region and floating body element regions. An isolation region defining an active region of the bulk body element region of the substrate and defining first sacrificial patterns and first active patterns, which are sequentially stacked on a first element region of the floating body element regions of the substrate is formed. A first recessed region partially exposing the first sacrificial patterns is formed in the isolation region using a photolithography and etching process. The first sacrificial patterns are removed to form first empty spaces below the first active patterns. A first buried dielectric layer is formed on an inner wall of the first empty space and an inner wall of the first recessed region. First buried patterns filling at least the first empty spaces are formed on the substrate having the first buried dielectric layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010011344-A (JP)
Title: Packet processor
Inventor: SUZUKI KIYOSADA
IPC: H04L47/43
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology which permits high-speed processing by reducing a load, applied on a decapsulation device, through reassemble process.  <P>SOLUTION: In a capsulation device 2 for capsulating a packet to be transmitted to a decapsulation device 3 connected through a public IP (internet protocol) net 10, when the packet exceeds an MTU (Maximum Transmission Unit) in a network, the fragmentation of the packet is carried out. A reassemble process information which indicates reassemble processing status in the decapsulation device 3 is received from the decapsulation device 3 and the processing sequence of the capsulating process and the fragment process are set based on the received reassemble process information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010006592-A (JP)
Title: Sheet retaining device and image recording system
Inventor: IDO MASATOSHI
IPC: B65H1/26
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means capable of preventing deformation, damage or jam of sheet caused by erroneous operation of an extension tray by restricting contraction of the extension tray in such a state that a sheet retaining tray is attached to a device body.  <P>SOLUTION: An upper stage paper feeding cassette device 20 is arranged on an upper stage in a case body 2. The upper stage paper feeding cassette device 20 has an upper stage paper feeding cassette part 25 and a paper delivery tray part 40. The upper stage paper feeding cassette device 20 is constituted so as to integrally and expandably/contractably form both the upper stage paper feeding cassette part 25 and the paper delivery tray part 40. A restriction mechanism 70 restricts contraction of the paper feeding cassette device 20 in such a state that the upper stage paper feeding cassette device 20 is attached into the case body 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010014861-A (JP)
Title: Image forming apparatus
Inventor: KORIYA TAKATOMO
IPC: G03G21/00
Filed: 2008-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which stably forms a high-quality image by preventing density variation caused when image forming characteristic is largely changed by an environmental change or a change of a printing rate.  <P>SOLUTION: An interval of image quality control is controlled based on a plurality of density detection values detected continuously. For example, when the detection value has an increase tendency or a decrease tendency, the interval is made short.  <P>COPYRIGHT: (C)2010,JPO&INPIT