baber/WOPTO huggingface dataset:
Patent JP-2013092374-A (JP)
Title: Terahertz wave detector, imaging device and measuring device
Inventor: TOMIOKA HIROTO
IPC: G01N22/00
Filed: 2011-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a terahertz wave detector, an imaging device and a measuring device capable of being reduced in size in comparison with a prior art.SOLUTION: A terahertz wave detector 1 comprises: a wavelength filter 2 which selectively converts a terahertz wave with a predetermined wavelength into heat; and a detecting section 3 which converts the terahertz wave with the predetermined wavelength transmitted through the wavelength filter 2 into heat and detects the heat. The wavelength filter 2 includes: a metal film 5 having a plurality of holes 51 communicating with an incident surface 52 to which the terahertz wave is made incident and with an emitting surface 53 from which the terahertz wave with the predetermined wavelength is emitted; and a terahertz wave absorbing layer 4 containing a material absorbing the terahertz wave between the detecting section 3 and the metal film 5. The plurality of holes 51 is provided at a predetermined pitch in a direction perpendicular to a normal of the incident surface 52.
Patent JP-2013092486-A (JP)
Title: Nuclear reactor control rod
Inventor: TACHIBANA MASAHIKO
IPC: G21C7/113
Filed: 2011-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a nuclear reactor control rod with enhanced resistance to crevice corrosion of sheaths.SOLUTION: A nuclear reactor control rod having a cruciform cross-section has four blades 2 extending from a tie rod in four directions. Each of the blades 2 contains a hafnium member 3U inside a sheath 6 having a U-shaped cross-section. A Cr layer 14 is formed on the inner surface of the sheath 6 and a CrOlayer 15 is formed on the surface of the Cr layer 14. When a nuclear reactor is operated with the control rod deployed in a reactor pressure vessel, reactor water rises through a space 16 formed between the sheath 6 and the hafnium member 3U, or more specifically, between the CrOlayer 15 and the hafnium member 3U. The reactor water comes in contact with the surface of the CrOlayer 15 but does not with the sheath 6. Thus, even in the event of cracks or partial abrasion of the CrOlayer 15, the presence of the Cr layer 14 prevents the reactor water from coming into contact with the sheath 6.
Patent JP-2013092129-A (JP)
Title: Engine
Inventor: FURUYA AKIRA
IPC: F01M9/06
Filed: 2011-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an engine configured to favorably lubricating a metal bearing for supporting an upper part of a crankshaft arranged substantially along the vertical direction.SOLUTION: This engine includes: a crankshaft 10 having a rotational axis arranged substantially along the vertical direction; crank cases 30 and 40 for storing the crankshaft; metal bearing 32 arranged in an upper part of the crank cases and supporting the upper part of the crankshaft; and a governor mechanism 70 arranged in a lower part in the crank cases and rotating around a substantially horizontally arranged rotary axis along with the crankshaft. The engine includes: a blade part 80 arranged in a part of the governor mechanism and scraping up oil stored in the lower part of the crank cases; and an oil passage 34 arranged in an upper part of the crank cases and introducing a part of the oil scraped up by the blade part into a sliding part of the metal bearing. A passage where the oil passes up to an inlet of the oil passage from the blade part, is arranged to bypass an area where web parts 13 and 15 of the crankshaft pass.
Patent JP-2013096432-A (JP)
Title: Chain tensioner
Inventor: FURUKAWA TASUKU
IPC: F16H7/08
Filed: 2011-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a chain tensioner for effectively restraining reduction in the damper action just after restarting an engine and dispensing with an assist spring.SOLUTION: This chain tensioner includes a plunger 10 slidably inserted into a cylinder 9, a check valve 13 incorporated into the cylinder 9, a pressure chamber 14 formed between the check valve 13 and the plunger 10, and an oil feeding passage 15 for introducing a hydraulic fluid into the pressure chamber 14 via the check valve 13. The check valve 13 has a valve spring 22 for energizing its valve element 21 toward a valve closing position from a valve opening position. The oil feeding passage 15 is constituted of an oil introducing hole 16 for introducing the hydraulic fluid from an outside of the cylinder 9, and a reservoir chamber 17 adjacently formed on the upstream side of the check valve 13.
Patent JP-2013095247-A (JP)
Title: Vehicle control device
Inventor: IDESHIO YUKIHIKO
IPC: B60L50/16
Filed: 2011-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle control device for suppressing occurrence of shock to improve drivability when starting an engine while running by motor with an engine stopped.SOLUTION: The vehicle includes an engine, a motor generator, and a clutch which switches between the released state and the engaged state of the engine, and is provided in a hydraulic oil. The vehicle control device starts the engine by the motor generator by bringing the clutch into the engaged state. As a clutch release time period is longer, the engagement speed next time the clutch is switched to the engaged state is reduced (step S4).
Patent JP-2013100578-A (JP)
Title: Method and device for controlling continuous annealing line
Inventor: YOKOTA SHUJI
IPC: C21D9/56
Filed: 2011-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for control of a continuous annealing line, capable of setting up an optimum conveying speed of a material to be annealed and optimum furnace temperature associating and matching with each other by setting the conveying speed while considering setup of the furnace temperature even when the specifications of a plurality of materials to be annealed are different from each other.SOLUTION: The setup changing points are set up every prescribed intervals on a plurality of continuous materials to be annealed, respectively. The inlet-side, central and outlet-side restricted conveying speeds of the materials are compared every setup changing point, and the lowest conveying speed is made to be an initial optimum speed. The upper- and lower-limit set values of the furnace temperature are calculated from the initial optimum speed and the upper- and lower-limit values of the material temperature derived from the specification of the material by a heat transfer model to make the furnace temperature between the upper- and lower-limit set values to be a furnace temperature target value. Based on the furnace temperature target values in front and rear of a joint part, the initial optimum speed is corrected to derive a speed target value. A material temperature value is calculated from the speed target value and the temperature target value by the heat transfer model, and the setup of the speed and temperature target values is repeated until the material temperature value stays between the upper and lower limit values thereof.
Patent JP-2013106105-A (JP)
Title: Operation detection circuit, operation detector, operation detection controller and electronic equipment
Inventor: FURUKAWA KENICHI
IPC: H03K17/965
Filed: 2011-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an operation detection circuit capable of not only detecting a motion of an operation part but also forcibly moving the operation part.SOLUTION: An operation detection circuit is connected to an inductor L1 whose inductance varies according to a motion of an operation part, includes: a transistor Q1 arranged between a first voltage part 91 and a first end a which is one end of the inductor L1; a resistor R1 arranged between a second voltage part 92 and a second end b which is another end of the inductor L1; and a transistor Q2 connected in parallel with the resistor R1, outputs a detection signal according to the motion of the operation part from the end b by supplying detection current i1 to the inductor L1 and the resistor R1 when the transistor Q1 is on and the transistor Q2 is off, and supplies drive current i2 which moves the operation part to the inductor L1 when the transistor Q1 is on and the transistor Q2 is on.
Patent JP-2013103608-A (JP)
Title: Airbag device
Inventor: AZUMA HIDETAKA
IPC: B60R21/262
Filed: 2011-11-14
Abstract: PROBLEM TO BE SOLVED: To adjust the flow of gas ejected from an inflator, and improve the safety of an airbag device.SOLUTION: The inflator 2 ejects the gas from an ejecting unit 2A. The airbag inflates and expands by the gas supplied from the inflator 2. A gas flow adjusting member 31 surrounds the ejecting unit 2A and allows the gas ejected from the ejecting unit 2A to flow out from a flow out port 31C. The gas flow adjusting member 31 is deformed by gas pressure to form a gas discharging unit 31D. A deformation prevention member 60 has a deformation prevention function which prevents the gas flow adjusting member 31 from deforming and prevents formation of a discharging unit 31D. The deformation prevention member 60 loses the deformation prevention function at a predetermined temperature higher than the temperature in the inflation and expansion of the airbag.
Patent JP-2012093361-A (JP)
Title: Method and composition for diagnosing ankylosing spondylitis by using biomarker
Inventor: MAKSYMOWYCH WALTER P
IPC: A61K39/395
Filed: 2011-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for determining effectiveness of a TNF α inhibitor such as a TNF α antibody or its antigen binding part for medical treatment of ankylosing spondylitis (AS).SOLUTION: A method for determining effectiveness of a TNF α inhibitor includes steps of: comparing predetermined levels of a collagen degradation biomarker and/or a synovitis biomarker obtained from an ankylosing spondylitis (AS) patient after medical treatment using a human TNF α antibody with known standard levels of a collagen degradation biomarker and/or a synovitis biomarker relevant to a clinical condition; and evaluating whether or not levels of the collagen degradation biomarker and/or the synovitis biomarker after the medical treatment of the patient are lower than the known standard levels of the collagen degradation biomarker and/or the synovitis biomarker, and effectiveness of the human TNF α antibody for the medical treatment of AS is indicated by a fact that the levels of the collagen degradation biomarker and/or the synovitis biomarker obtained from the patient after the medical treatment using the human TNF α antibody are lower than the known standard levels.
Patent JP-2013107228-A (JP)
Title: Desk-top cutter
Inventor: TERAJIMA HIDEAKI
IPC: B23D45/14
Filed: 2011-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a desk-top cutter with an excellent operability that can define a little tilt angle by using a stopper pin.SOLUTION: A stopper pin 29 is made to intervene between a tilt part 31 that supports a cutting part and is tiltable relative to a base part, and a tilt support part 27B that supports the tilt part 31 disposed at the base part, the stopper pin 29 is made to include: a first engaging part 29A in which the tilt part 31 touches a bolt 31B disposed in the tilt part 31 in a vertical state relative to the base part; and a second engaging part 29B in which the tilt part 31 touches to be tilted 5° to a right side from a vertical state relative to the base part, the stopper pin 29 is moved from a first position in which the first engaging part 29A touches the bolt 31B to a second position in which the second engaging part 29B touches the bolt 31B, and thereby the tilt part 31 and a cutting part can be tilted a little.
Patent JP-2013107131-A (JP)
Title: Load measurement device and jig provided in the load measurement device
Inventor: AIMOTO KOSAKU
IPC: B21C51/00
Filed: 2011-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a load measurement device and a jig for accurately deriving the relational expression between load applied on a conveying roll and strain of a chock, and calculating the load applied on the conveying roll from the strain of the chock using the relational expression.SOLUTION: As for a plurality of conveying rolls 12 installed on a hot rolling line 11, the load measurement device 10 derives the relational expression between the load applied on the conveying roll 12 and the strain of the chock 13, and calculates the load applied on the conveying roll 12 from the relational expression by measuring the strain of the chock 13. The load measurement device includes: a pressure machine 23 that applies a load to a measuring object 12a of which a relational expression is to be derived among the plurality of conveying rolls 12; strain sensors 20 and 21 mounted on the chock 13 that supports the measuring object 12a; and a first jig 25 and a second jig 26 that are fixed to the conveying roll 12 adjacent to the measuring object 12a and the measuring object 12a, respectively, and transmits the load applied from the pressure machine 23 to the measuring object 12a while supporting a reaction force received from the pressure machine 23.
Patent JP-2012070427-A (JP)
Title: Grouping of image frames in video coding
Inventor: HANUKSELAH MISKA
IPC: H04N19/895
Filed: 2011-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an improved method and equipment, which enable detection of image frames from which a decoder can start the decoding process in decoding of a compressed video sequence.SOLUTION: In a method for encoding a video sequence comprising an independent sequence of image frames, a reference image frame is predictable from a previous image frame that is earlier than the previous reference image frame in decoding order. In the method, an indication of an image frame is encoded into the video sequence. The indication indicates the image frame of the first image frame, in decoding order, of the independent sequence, and the reference image frame is included in the sequence. In the decoding phase, the indication of the image frame is decoded from the video sequence, and the decoding of the video sequence is started from the first image frame of the independent sequence, whereby the video sequence is decoded without prediction from any image frame decoded prior to the first image frame.
Patent JP-2013115630-A (JP)
Title: Reproduction apparatus, reproduction method, and program
Inventor: KOBAYASHI MAKOTO
IPC: H04N5/765
Filed: 2011-11-29
Abstract: PROBLEM TO BE SOLVED: To shorten a time required to restart reproduction of data from a position where the reproduction is interrupted.SOLUTION: An image reproduction apparatus 107 acquires information relating to data and records the information in a memory 122. On the basis of the information relating to the data, the image reproduction apparatus 107 receives the data from an image distribution server 105 and reproduces the data. Moreover, when reproducing the data from the position where the reproduction is interrupted, the image reproduction apparatus 107 reproduces the data on the basis of the information relating to the data stored in the memory 122.
Patent JP-2013114506-A (JP)
Title: Electrostatic induction touch sheet and rfid device
Inventor: TATSUMA TERUSHI
IPC: G06K19/00
Filed: 2011-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic induction touch sheet being freely assembled without taking account of a physical relationship with an RFID antenna and an influence on RFID communication caused thereby, and an RFID device including the electrostatic induction touch sheet.SOLUTION: An electrostatic induction touch sheet 5 in which a grounded loop circuit 11 is formed to enclose a sensor electrode 10, includes a resistive element 16 as a filter for preventing a shield current for suppressing a magnetic field for RFID communication from flowing to the loop circuit 11. The generation of the shield current of the loop circuit 11 is suppressed by the resistive element 16, so that the electrostatic induction touch sheet 5 is freely assembled without taking account of the physical relationship with an RFID antenna 4 and an influence on the RFID communication caused thereby.
Patent JP-2013114574-A (JP)
Title: Control device
Inventor: EMI TETSUKAZU
IPC: G08G1/005
Filed: 2011-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a technique for efficiently executing broadcast transmission.SOLUTION: An RF part 52 and a modulating/demodulating part 54 receive signals reported from plural portable terminal devices, respectively. A grouping execution part 68 selects any of the plural portable terminal devices on the basis of the received signals. The modulating/demodulating part 54 and RF part 52 report the selection results. The selected portable terminal devices continue the reporting of signals and portable terminal devices other than the selected portable terminal devices stop the reporting of signals.
Patent JP-2013118256-A (JP)
Title: Esd protection circuit
Inventor: KITAGAWA NOBUTAKA
IPC: H03K19/003
Filed: 2011-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an ESD protection circuit that is configured by transistors having a lower withstand voltage than a power-supply voltage and is capable of surely protecting a power-supply circuit with fewer circuit elements.SOLUTION: First and second transistors MN1 and MN2 are connected in series between a first power-supply node and a second power-supply node. A third transistor MN3 turns off the second transistor at the time of normal operation. A fourth transistor MP1 turns on the first transistor at the time of ESD operation. A time-constant circuit 13 sets the fourth transistor to the off state at the time of normal operation, and sets the fourth transistor to the on state at the time of ESD operation. A fifth transistor MP2 sets the second transistor to the on state at the time of ESD operation. The first to fifth transistors are transistors having a lower withstand voltage than a power-supply voltage.
Patent JP-2013117050-A (JP)
Title: Method and apparatus for producing partially-reduced iron
Inventor: KAMIKAWA SUSUMU
IPC: C22B1/16
Filed: 2011-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing partially-reduced iron which reduces COemission while controlling consumption of a carbon material for combustion.SOLUTION: In a reduction furnace, a raw material pellet 3 is loaded on an endless grate and heated and reduced. The reduction furnace includes: a supply device 10 which forms a carbon material layer 2 for ignition having a predetermined height; an ignition device 20 which ignites the carbon material layer for ignition; and an exhaust gas circulation device 50 which supplies oxygen-containing gas obtained by circulating a part of exhaust gas 91 discharged from the packed bed of the raw material pellet and mixing the same with air to a packed bed 4 of the raw material pellet which is heated by combustion heat of the carbon material layer for ignition. At the upstream side in the moving direction of the endless grate, a combustion region of the carbon material layer for ignition is formed by supplying the ignited carbon material layer for ignition with gas having high oxygen concentration, while, relative to the combustion region of the carbon material layer for ignition, a heating region of the raw material pellet is formed by supplying the packed bed of the raw material pellet with gas having low oxygen concentration at the downstream side in the moving direction of the endless grate. Therefore, partially-reduced iron 5 is produced by heating and reducing the packed bed of the raw material pellet.
Patent JP-2013119393-A (JP)
Title: Bag mouth heating device
Inventor: HIRATANI TAKAYUKI
IPC: B65B51/10
Filed: 2011-12-06
Abstract: PROBLEM TO BE SOLVED: To adjust a clearance between heating bars according to the thickness of a packaging bag in a bag mouth heating device preventing adhesion of water drops in a bag mouth of the packaging bag.SOLUTION: The bag mouth heating device includes a driving mechanism wherein heating bars 30 and 31 are mounted to face each other at respective ends of a pair of slide shafts 23 and 24 via mounting bases 28 and 29 while the other ends of the slide shafts 23 and 24 are pivoted at turning links, and rotational motion is converted into rocking motion via a bell crank 7 to be transmitted to the turning link so that a pair of slide shafts 23 and 24 pivoted at the turning link are advanced and retracted in the opposite directions to bring the heating bars 30 and 31 close to each other or separate them from each other. The bag mouth heating device also includes a stroke adjustment means 35 adjusting a rocking dimension of the bell crank 7 in the driving mechanism.
Patent JP-2013120298-A (JP)
Title: Focal length measuring instrument and method of microlens array
Inventor: IWAMOTO MASAMI
IPC: G02B3/00
Filed: 2011-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a focal length measuring instrument and method of a microlens array, which is capable of measuring a focal length of a microlens array.SOLUTION: A reticle pattern surface 31a of a reticle 31 is aligned with a focus position of a camera 20, and the camera 20 and the reticle 31 are fixed to each other by a holding tool 21. A mask 30 is irradiated with illuminating light from a transmissive illumination light source 22, and an image of a mask pattern 41 provided on a mask pattern surface 30a of the mask 30 is formed on the reticle pattern surface 31a by a microlens array 2. That is, the camera 20 and the reticle 31 are moved as one body to adjust the position of the reticle 31 so that images of the mask pattern 41 and a reticle pattern 40 are in-focus together on the reticle pattern surface 31a in the camera 20. A distance between the reticle pattern surface 31a and the mask pattern surface 30a is measured by laser displacement gauges 23 and 24 to obtain a focal length f of the microlens array 2.
Patent JP-2013121098-A (JP)
Title: Oscillation circuit and electronic apparatus
Inventor: FUTAMURA YOSHIHIKO
IPC: H03B5/36
Filed: 2011-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an oscillation circuit that implements a stable oscillation frequency by suppressing a variation in a capacitance value of a load capacitance contributing to an oscillation operation, and an electronic apparatus including the oscillation circuit.SOLUTION: An oscillation circuit 10 includes: an inverter circuit 12 as an inverting amplification circuit for amplifying an oscillation signal; a feedback resistance circuit 14 inserted between an input and an output of the inverter circuit 12; an electrostatic protection circuit Cdconnected to the input or output of the inverter circuit 12; and a capacitance value compensation circuit C2for canceling a voltage dependence characteristic of the electrostatic protection circuit Cdhaving a capacitance value variable with applied voltage.
Patent JP-2013122653-A (JP)
Title: Device and method for learning identification of vehicle driver, and device and method for identifying vehicle driver
Inventor: ONO SAYAKA
IPC: G06F17/30
Filed: 2011-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for learning identification of a vehicle driver capable of highly accurately learning for identifying a driver on the basis of a driving operation of the driver, through an appropriate management of data acquired based on the driving operation of the driver, and to provide a device and method for identifying a vehicle driver using the same.SOLUTION: An on-vehicle control device 130 constituting a vehicle 100 includes a learning unit 132a that learns while classifying drivers' driving operation modes according to drivers on the basis of the feature amounts. The on-vehicle control device 130 further includes a management unit 132b that, when a driving operation mode with a trip defined as a unit is classified to two or more drivers through the learning by the learning unit 132a, performs an integral management by defining the learning result of the driving operation mode with the trip defined as a unit, as the driving operation mode of any one of drivers whose classification ratio is in an upper level in the trip.