baber/WOPTO huggingface dataset:
Patent JP-2011070893-A (JP)
Title: Fuel cell system and current/voltage characteristics estimation method
Inventor: MURATA YUJI
IPC: H01M8/04
Filed: 2009-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system allowing highly accurate estimation of the IV (current/voltage) characteristics of a fuel cell.  <P>SOLUTION: The fuel cell system is equipped with: the fuel cell; a means for measuring the current and voltage when the fuel cell is initially started, a means for preparing an IV characteristics map of the fuel cell based on the measured current and voltage; a means for dividing a range of measured currents into a plurality of current areas to calculate an average voltage value in each current area; a means for generating a current/voltage line linking a minimum representative point including an average voltage value in a minimum current area with a maximum representative point including an average voltage value in a maximum current area; a means for determining whether a variation in average voltage value among respective current areas relative to the current/voltage line is within a predetermined range; a means for setting current areas ranging from the minimum current area to the maximum current area as stable areas when the variation is within the predetermined range; and a means for estimating the IV characteristics of the fuel cell, based on the current and voltage of the fuel cell measured within the set stable areas.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011067430-A (JP)
Title: Method for inspection of game machine
Inventor: NOGUCHI TOYOHIRO
IPC: A63F7/02
Filed: 2009-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inspection of a movable generator for easily and accurately determining whether or not the motion is normal.  <P>SOLUTION: A CPU 601 detects step-out of a motor 612 based on the number of steps given to the motor 612 and the position of the movable generator 22 detected by a photosensor 613. Then, when more lost steps than a prescribed value are detected, the CPU 601 decelerates the motor 612 slower than when the step-out is not detected. Accordingly, whether the motion of the movable generator 22 can be normally operated or not can be easily confirmed by actually operating the movable generator 22.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010194295-A (JP)
Title: Pet-mri combination system
Inventor: CHOI YONG
IPC: A61B5/055
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PET-MRI combination system, extending transaxial and axial fields of view by transmitting an output signal from a photo sensor to the output of an MRI bore using a cable to obtain an image where a functional image and an anatomical image are combined.  <P>SOLUTION: This PET-MRI combination system includes: an MRI bore for capturing an MR image of a patient drawn into an imaging space; a PET detector installed inside imaging space of the MRI bore and configured such that a plurality of scintillation crystal arrays, each having scintillation crystals arranged in a ring shape, and arranged in a longitudinal direction so as to extend an axial field of view; a PET circuit unit installed outside the MRI bore to prevent the PET circuit unit from being influenced by a magnetic field in the MRI bore, and configured to include a signal amplification circuit and a signal processing circuit; and a cable configured to connect the PET detector to the PET circuit unit. The transaxial field of view is extended, the axial field of view is extended by multi-array of scintillation crystal arrays to thereby photograph the whole body, the anatomical image is obtained by MRI and simultaneously or sequentially the functional image is obtained by the PET detector to be combined therewith.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011074578-A (JP)
Title: Ground anchor
Inventor: MORI TOSHIHIRO
IPC: E02D5/80
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ground anchor improved in durability in the inclined state without an adverse effect in maintaining the tensile force of the ground anchor even in the inclined state in the ground.  <P>SOLUTION: The ground anchor includes a bearing plate located in an anchor hole excavated in the ground, and a tensile force introducing member penetrating the bearing plate so that one end is anchored through an anchor hole side anchor part below the bearing plate while the other end is anchored through a foundation side anchor part on a structure foundation constructed on the ground. The ground anchor further includes a hole inside elastic body inserted between the anchor hole side anchor part and the bearing plate, and a foundation side elastic body inserted between the foundation side anchor part and the structure foundation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011027702-A (JP)
Title: Radiowave sensor
Inventor: IWATA KENGO
IPC: H01Q1/24
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small radiowave sensor precisely detecting the presence or the moving state of a detection object existing in a detection area, superior in an S/N ratio, and having a low power consumption.  <P>SOLUTION: The radiowave sensor is equipped with: an oscillation circuit 1 generating a high-frequency signal; a ground electrode 3 formed on one surface of a substrate 2 comprising a dielectric or substantially the entire surface therein and working as the ground for the high-frequency signal; an antenna electrode (reception electrode 5 or transmission/reception electrode 6) formed on the other surface and receiving or transmitting/receiving the high-frequency signal; a detection element 7 having one terminal connected to the antenna electrode via a frequency adjustment line 12 adjusting the frequency of the antenna electrode and the other end connected to the ground electrode 3 to detect the high-frequency signal received by the antenna electrode; and an output line 8 outputting the detection signal detected by the detection element 7 to the outside. The electric length from the connection point between the antenna electrode and the frequency adjustment line 12 to the ground electrode 3 is odd-multiple of 1/4 wavelength in the substrate 2 relative to the frequency of the high-frequency signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011075476-A (JP)
Title: Inspection device using chip
Inventor: OGAWA YOSHIMASA
IPC: G01N21/01
Filed: 2009-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection device for setting a plurality of planar chips using the chips for measuring a sample component by irradiating the sample in the chips with light which is an inspection device capable of preventing the jump-out of the chips even if the chips are arranged vertically, and replacing the chip easily.  <P>SOLUTION: The device includes: a chip holder 3 for storing chips 2; a holding stand 4 on which a plurality of chip holders 3 are placed in parallel; a rotating drive part 6 for rotating the holding stand 4 around a rotation axis; a photometric part 9 for irradiating the chips 2 with light, and detecting light acquired by an irradiation result; and a lock mechanism placed on the holding stand 4, and formed on a nearer position to the rotation center of the holding stand 4 than the gravity center of the chips 2. The lock mechanism includes a lock 46 provided on the holding stand 4, and a hook 21 provided on the chip 2 hooked on the lock 46. The chip holder 3 can be moved relative to the holding stand 4 in the vertical direction with respect to the rotation axis 81 when detaching the chips 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011078460-A (JP)
Title: Clip type earring
Inventor: TAKUMA KENJI
IPC: A44C7/00
Filed: 2009-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clip type earring, durable against the long-time use because a load on a metal plate of an area to be stored within a contour of a pair of mounting legs interposed between one main ornament body and the other pinching member is applied to an engagement part with an end edge of a mounting base in the width direction and a large pinching force can be obtained when the mounting legs and the mounting base formed in the one main ornament body and the other clipping member respectively are relatively turned.  <P>SOLUTION: A pair of mounting legs and the mounting base are formed in the one main ornament body and the other clipping member respectively of the earring, and one or two flat and smooth metal plates are interposed between the pair of mounting legs and the mounting base to pivot the mounting legs and mounting base. The pivoted part is caulked together with the metal plate. The width of the mounting base is narrower than the area of the metal plate. When the mounting legs and mounting base formed in the one main ornament body and the other clipping member respectively are relatively turned, the load on the metal plate is applied to the engagement part with the end edge of the mounting base in the width direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011084786-A (JP)
Title: Hot dip galvanized steel sheet
Inventor: NOMURA SHIGEKI
IPC: C22C38/58
Filed: 2009-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high strength hot dip galvanized steel sheet which has satisfactory bendability and further has satisfactory surface properties of not being provided with unplating.  <P>SOLUTION: In the hot dip galvanized steel sheet, the surface of a steel sheet is provided with a hot dip galvanizing layer. The steel sheet has a chemical composition comprising, by mass, <0.010% sol.Al and 0.0001 to 0.05% Bi, and in which the total of an Si content and an Mn content is 1.0 to 5.0%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011088482-A (JP)
Title: Fuel tank system
Inventor: KIKUCHI SHIN
IPC: B60K15/04
Filed: 2009-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To positively suppress a hose from being unnecessarily inserted to the inside of a fuel tank from the outside, and to perform efficient oil-feeding treatment.  <P>SOLUTION: The fuel tank system 10 includes a hose intrusion prevention member 30 for suppressing the hose h from being inserted from the outside. The hose intrusion prevention member 30 includes a passage 34 circulated with a fuel; and baffle plate parts 36, 38, 40 arranged in the passage 34 so as to be extended in a direction crossing to an oil-feeding flowing direction of the fuel and restricting passing of the hose h through the passage 34. The baffle plates 36, 38, 40 have an inclination shape set to thin plate thickness toward an upstream side in the oil-feeding flowing direction of the fuel.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011091502-A (JP)
Title: Sneak canceler, and method of canceling sneak
Inventor: NISHIMORI KENTARO
IPC: H04B7/015
Filed: 2009-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sneak canceler capable of canceling an interference signal sneaking into a receiver from a transmitter even when the transmitter having large gain is used.  <P>SOLUTION: This sneak canceler includes: a plurality of weight multipliers for multiplying a reception signal by a plurality of weight coefficients corresponding to respective elements of a receiving array antenna; an adder for adding outputs of the weight multipliers; a subtracter for subtracting a feedback signal from the output signal of the adder to be output as an error signal; a whitening filter for whitening the error signal; a delay line for giving delay to the error signal to form an output signal to a transmitter; an adaptive filter for outputting the output signal to the transmitter to the subtracter as a feedback signal; a controller to control the adaptive filter to minimize an interference signal based on the output of the whitening filter; and a weight varying control device for controlling a plurality of weight coefficients corresponding to the respective elements to minimize an error between an array output signal and a known input signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011088776-A (JP)
Title: Composite crucible and method for manufacturing the same
Inventor: YOSHIOKA TAKUMA
IPC: C30B15/10
Filed: 2009-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite crucible which has high heat-resistant strength and is used for pulling for a long time, and is manufactured at a low cost, and to provide a method for manufacturing the same.  <P>SOLUTION: As for the composite crucible 10, mullite (3Al<SB>2</SB>O<SB>3</SB>-2SiO<SB>2</SB>) is used as a base material of the crucible, and the composite crucible 10 includes a mullite crucible body 11 obtained by firing a composition containing, as main components, alumina and silica and a transparent vitreous silica layer 12 formed on the inner surface side of the crucible body 11. The thickness of the transparent vitreous silica layer 12 is thinner than the thickness of the crucible body 11, and a crystallization accelerator coating 11a is formed on the outer surface side of the crucible body 11. The crystallization accelerator coating 11a is formed by applying or spraying a crystallization accelerator on the outer surface of the crucible body 11, and the crystallization of a vitreous silica matrix existing in the periphery of a needle-like or columnar mullite crystal is accelerated.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011089329-A (JP)
Title: Shutter device
Inventor: OKAMOTO KAZUYOSHI
IPC: E06B9/11
Filed: 2009-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shutter device which combines a heavy shutter and a sheet shutter, and which makes opening/closing efficiency proper.  <P>SOLUTION: This shutter device (1) combines the heavy shutter (10) and the sheet shutter (30). A lower end of a shutter curtain (15) of the heavy shutter can be stopped not only in upper-limit and lower-limit positions but also in an intermediate position between the upper-limit and lower-limit positions. The shutter device includes an opening/closing limiting means (60) which limits an opening/closing range of a shutter curtain (35) of the sheet shutter between the height of the intermediate position of the lower end of the shutter curtain of the heavy shutter and that of the lower-limit position thereof.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010117351-A (JP)
Title: Interest regions processing
Inventor: HUNT BRANDON T
IPC: G06V10/25
Filed: 2009-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique of processing interest regions on analysis of biological samples.  <P>SOLUTION: After prepared biological samples are submitted to liquid-chromatography/mass spectrometry equipment, digital images are produced that show variations. Some of these variations are of interest while others are not of interest. Variations in regions of interest can be connected each other and correlation scores produced to classify biological features aid in scientific discovery. Meanwhile, shape properties of variations can also be calculated by geometric scores. A micro-alignment method aids the correlation calculation without resorting to macro-alignment.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011091339-A (JP)
Title: Photoelectric conversion element
Inventor: TAKEDA YASUHIKO
IPC: H01L31/04
Filed: 2009-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric conversion element having a large effect for suppressing dissipation of the energy of an excited carrier to a phonon and also having sufficiently large carrier mobility.  <P>SOLUTION: The photoelectric conversion element includes the following constitution: (a) the photoelectric conversion element includes a light absorption layer having a quantum dot array structure, a first energy selective contact and an electron extraction electrode which are formed on an electron extraction end side of the light absorption layer, and a hole extraction electrode formed on a hole extraction end side of the light absorption layer; (b) an effective mass m<SB>e</SB>of a quantum dot material is equal to or less than 0.1; (c) an effective mass ratio m<SB>e</SB>/m<SB>h</SB>of an electron to a hole of the quantum dot material is equal to or less than 0.3; (d) ε<SB>g</SB>(bulk)+ε<SB>e1</SB>+ε<SB>h1</SB>of the quantum dot material is in the range of 0.5≤ε<SB>g</SB>(bulk)+ε<SB>e1</SB>+ε<SB>h1</SB>≤1.5 eV; (e) a barrier potential V<SB>e</SB>of an electron is in the range of 1.0+ε<SB>e1</SB>≤V<SB>e</SB>≤5.0 eV; (f) a barrier potential V<SB>h</SB>of a hole is in the range of -0.1≤V<SB>h</SB>≤0.5 eV; and (g) the thickness d of a barrier layer is in the range of 1≤d≤5 nm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010021155-A (JP)
Title: Solid oxide fuel battery stack and its manufacturing method
Inventor: YOSHIDA YOSHIAKI
IPC: H01M8/12
Filed: 2009-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce contact resistance between an air electrode of a cell and a metal separator.  <P>SOLUTION: In a solid oxide fuel battery stack for connecting a plurality of single cells 4 of a flat-plate type solid oxide fuel battery wherein an electrolyte 2 made of oxide is sandwiched by the air electrode 1 and a fuel electrode 3 via the separator 5, the air electrode 1 and the separator 5 are joined by applying a conductive paste wherein a glass frit is added to conductive ceramic powder on a joining surface of the air electrode 1 against the separator 5. The glass frit having SiO<SB>2</SB>as a principal component has an added amount of 0.5-1.5% at a weight ratio against the principal component of the conductive paste, a softening point of the glass frit is lower than operation temperature of the solid oxide fuel battery, and crystallization temperature is higher than the operation temperature.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011095836-A (JP)
Title: Information processing apparatus, control method, and program
Inventor: NAKATSUKA TADANORI
IPC: G06F40/189
Filed: 2009-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for reducing the number of output paper sheets for a document having layers, in consideration of the layers.  <P>SOLUTION: The information processing apparatus edits a document including a first layer and a second layer. The information processing apparatus reduces the number of output paper sheets for each layer, in consideration of the layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011092503-A (JP)
Title: Game machine
Inventor: TSUDA KENICHIRO
IPC: A63F7/02
Filed: 2009-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of increasing excitement and enjoyment by enhancing a player's interest in the play.  <P>SOLUTION: When a frame button 22 is operated during the variable display of symbols in a third symbol display device 81, a notice image announcing prescribed information to the player is displayed in addition to an expectancy image representing the degree of expectancy for a jackpot. As a result, loss of the player's interest in the expectancy image caused by frequent display of expectancy images with low degrees of expectancy can be suppressed. In this way, as the player's interest in the first and second images displayed when the frame button 22 is operated can be enhanced, the excitement and enjoyment of the play can be enhanced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011098491-A (JP)
Title: Liquid droplet ejecting apparatus
Inventor: IGAWA TOMOMI
IPC: B41J2/175
Filed: 2009-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To suppress pressure fluctuation of a liquid in a liquid droplet ejection head at the time of scanning.  <P>SOLUTION: In the ink jet printer equipped with an ink jet head 2 which ejects ink liquid droplets and an ink tank 3 in which the ink is stored, the center of the ink jet head 2 and the center of the ink tank 3 in a scan direction S are arranged to be nearly on the same plane perpendicular to the scan direction S. A shift amount in the scan direction S of the ink tank 3 to the ink jet head 2 becomes minute or zero, and accordingly pressure fluctuation of the ink in the ink jet 2 head can be suppressed at the time of scanning.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011103708-A (JP)
Title: Superconducting rotating machine
Inventor: TSUKAMOTO OSAMI
IPC: H02K55/00
Filed: 2009-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the fluctuation of a gap interval in the radial direction of two rotor parts in a superconducting rotating machine structured by arranging the two rotor parts in the radial direction by sandwiching a stator in between.  <P>SOLUTION: In the superconducting rotating machine 1A structured by arranging the two rotor parts 3 in the radial direction by sandwiching the stator 2a in between, the fluctuation of the gap interval in the radial direction of the two rotor parts is suppressed by supporting a rotor 3b provided at the outer circumferential side in the radial direction at both ends instead of supporting it at one end. As a structure of supporting the rotor 3b at both ends, double radial bearings 9a, 9b sandwiching part of the stator 2 are provided in the radial direction between the free end of the rotor 3b and a rotating shaft 3e. The inside radial bearing 9a supports the rotating shaft 3e rotatably to the stator 2, while the outer radial bearing 9b supports rotatably the rotor 3b having the free end to the stator 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011103079-A (JP)
Title: Customer management system
Inventor: KURODA HIROSHI
IPC: G06Q10/00
Filed: 2009-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a customer management system that timely provides each customer visiting an actual shop with a service related to marketing and hospitality fit for the customer.  <P>SOLUTION: The customer management system is applicable to any actual shop. When a shop has a parking lot, the customer management system automatically authenticates the vehicle number of a customer vehicle entering the shop parking lot, and manages the automatically authenticated customer vehicle number, as customer information, by linking with customer purchase data at the shop, dealing content, etc. When authentication is made at the next customer visit to the shop, the service fit for the customer is provided for the customer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011103957-A (JP)
Title: Washing machine
Inventor: TAKASO HIROSHI
IPC: D06F23/06
Filed: 2009-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve the energy saving capability by generating electricity from vibration caused by the rotation of a rotary drum.  <P>SOLUTION: The washing machine includes: a washing machine casing 10; the rotary drum 12 for storing the laundry; a receiving barrel 11 for rotatably housing the rotary drum 12; a motor 13 fixed to the receiving barrel 11 for rotationally driving the rotary drum 12; a damper mechanism (a support mechanism) 20 for elastically supporting the receiving barrel 11 to the washing machine casing 10; and a control means 24 for controlling/driving the motor 13. A piezoelectric element (a vibration power generation means) 27 for generating power using the vibration and a vibration electricity accumulation means 28 for accumulating the power generated by the piezoelectric element 27 are disposed between the receiving barrel 11 and the damper mechanism 20, so that the vibration of the receiving barrel can be efficiently converted into the electric power to be used for the motion of the washing machine, and the power consumption can be reduced.  <P>COPYRIGHT: (C)2011,JPO&INPIT