baber/WOPTO huggingface dataset:
Patent JP-2013071423-A (JP)
Title: Liquid ejection head and method of manufacturing the same
Inventor: MORITA HIROMITSU
IPC: B41J2/16
Filed: 2011-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a liquid ejection head capable of increasing a displacement quantity of a piezoelectric element by efficiently and simultaneously using a plurality of vibration modes.SOLUTION: A liquid ejection head 110 has an ejection port 102 ejecting a liquid and a pressure chamber 103 communicating with the ejection port 102 and extending in a longitudinal direction. A prescribed part of a sidewall of the pressure chamber 103 is defined with a partition wall 210 formed of a piezoelectric material, and while a first electrode 201 is provided to a surface of the partition wall 210 on the side of the pressure chamber, a second electrode 202 is provided to the opposite surface from the pressure chamber 103 across the first electrode 201, respectively. The partition wall 210 has a first region polarized obliquely to one side in a direction of an electric field generated by application of a voltage between the first electrode 201 and the second electrode 202 and a second region polarized obliquely to the opposite side from the one side in the direction of the electric field.
Patent JP-2013076429-A (JP)
Title: Conical roller bearing
Inventor: MAEDA YOSHINORI
IPC: F16C19/36
Filed: 2011-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a conical roller bearing which can avoid a small rib portion of an inner ring from contacting with a raceway surface of a conical roller and prevent the raceway surface of the conical roller from being damaged when assembling the inner ring to a resin retainer where the conical roller is tentatively entered.SOLUTION: An outer diameter surface 12d of the small rib portion 12c of the inner ring 12 is tapered. A larger outer diameter D1 of the small rib portion 12c is set to be larger than an inscribed circle diameter D2 of the conical roller. An angle α of the outer diameter surface 12d of the small rib portion 12c is set to be smaller than an angle at the inner diameter side of the conical roller 13 which is retained in a pocket 14d. A small outer diameter D3 of the small rib portion 12c is set to be smaller than the inscribed circle diameter D2 of the conical roller 13.
Patent JP-2012127938-A (JP)
Title: Degradation monitoring method for electricity storage device and degradation monitoring device thereof
Inventor: MITSUTA KENRO
IPC: H01M10/48
Filed: 2011-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a degradation monitoring method for an electricity storage device and a degradation monitoring device thereof capable of easily calculating a degradation degree of a cycle life and a calendar life of the electricity storage device.SOLUTION: Damage calculation units (2 and 3) perform steps for: acquiring a charge current value, a charge period, and a representative temperature of the electricity storage device while the electricity storage device is charged; calculating a cycle damage number (representative temperature) based on the obtained values, and integrating the cycle damage number (representative temperature); and acquiring a representative temperature of the electricity storage device in at least an operation state out of the operation state and a storage state, and an elapsed period at the representative temperature, calculating a calendar damage number based on acquired values of the representative temperature and the elapsed period, and integrating the calendar damage number.
Patent JP-2013080870-A (JP)
Title: Semiconductor device
Inventor: TAKEDA YOSUKE
IPC: H01L29/778
Filed: 2011-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an ohmic electrode structure of a semiconductor layer and an electrode wiring layer on a semiconductor substrate that allows achieving low contact-resistance.SOLUTION: A semiconductor device includes a semiconductor substrate 106, a first barrier layer 107 formed on the semiconductor substrate 106, a channel layer 108 formed on the first barrier layer 107 and having a thickness of 1 nm or more to 40 nm or less, a second barrier layer 102 formed on the channel layer 108, a first electrode region 109 penetrating through at least the second barrier layer 102 and the channel layer 108 in the thickness direction, and a second electrode region 109 penetrating through at least the second barrier layer 102 and the channel layer 108 in the thickness direction. In at least the first electrode region 109, a surface on the side in contact with the channel layer 108 is formed in an uneven shape.
Patent JP-2013081530-A (JP)
Title: Game machine
Inventor: HIRAIWA KENJI
IPC: A63F7/02
Filed: 2011-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an enclosed ball type game machine for performing a game without anxiety by preventing the number of own balls from being reduced even in a special mode for facilitating entry of a game ball into a start winning hole.SOLUTION: In the enclosed ball type game machine for cyclically using a game ball for performing a game, a game control unit includes a game mode control means of distinctly controlling a first game mode (normal mode) for subtracting the number of own balls used as profit of a player for each launching of the game ball, and a second game mode (special mode) for preventing the number of own balls from being subtracted even in the launching of the game ball.
Patent JP-2013082462-A (JP)
Title: Protective sheet of glass plate and method for producing the same
Inventor: HAYASHI MICHIHIRO
IPC: B29C48/32
Filed: 2011-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a protective sheet of a glass plate configured to prevent a foreign matter from adhering to a glass plate.SOLUTION: In the protective sheet of a glass plate, a cushion layer for protecting the glass plate from impact is formed of a polystyrene resin foam. The cushion layer is formed by extrusion-foaming a resin composition containing polystyrene resin and a polymer antistatic agent. A polymer antistatic agent immiscible with the polystyrene resin is used as the polymer antistatic agent. The polymer antistatic agent is dispersed in a particulate state in bubble films of the polystyrene resin foam.
Patent JP-2013082855-A (JP)
Title: Anionic surfactant composition
Inventor: MITSUTA YOSHINORI
IPC: C11D1/29
Filed: 2011-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an anionic surfactant composition containing a polyoxyalkylenealkyl or an alkenyl ether sulfate ester salt excellent in both foamability and defaomabity in a high concentration, and being excellent in flowability.SOLUTION: The anionic surfactant composition contains (a) a mixture of compounds represented by formula (1): RO-(EO)-(PO)-SOM and (b) water. The average value of m and n in the mixture are each in a predetermined range. The proportion of a compound of 0 in m in the formula (1) and 0 in n therein in the mixture is ≥40 mass%. The total of a compound of ≥2 in m in the formula (1), a compound of ≥2 in n therein, and a compound of ≥2 in m+n therein in the mixture is ≤25 mass%. In the formula (1), R is an 8-12C linear or branched alkyl group or alkenyl group; EO is an ethyleneoxy group; PO is a propyleneoxy group; m and n are each an integer of ≥0; and M is an alkaline metal or NH.
Patent JP-2013085612-A (JP)
Title: Sensor device and measurement system
Inventor: NAGASAKI SHINTARO
IPC: A61B5/00
Filed: 2011-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a sensor device and a measurement system and the like in which time information consistent with history information can be set in initialization processing.SOLUTION: The sensor device incudes: a sensor part 20 for outputting sensor detection information; a time information output part 12 for outputting time information; a nonvolatile storage part; and a processing part 11 for storing information with which the sensor detection information and the time information are associated as history information in the nonvolatile storage part. In the initialization processing of a system, the processing part 11 reads the history information from the nonvolatile storage part, and sets the time information included in the history information as the time information of the system.
Patent JP-2013089541-A (JP)
Title: Fuel cell power generation device
Inventor: KANDA NOBUYOSHI
IPC: G01F1/696
Filed: 2011-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell power generation device including an inexpensive thermal flow sensor that detects the flow of pure water for steam modification while reducing power consumption.SOLUTION: The fuel cell power generation device comprises a pure water pump 29 which supplies pure water for steam modification to a fuel cell power generation module, a thermal flow sensor 31 which detects the flow of pure water supplied by the pure water pump 29 and includes a heater part 32 and a pair of temperature detection sensors 33, 34, and a control unit 35 which controls the pure water pump 29 and the thermal flow sensor 31. The power being applied to the heater part 32 of the thermal flow sensor 31 is synchronized with the delivery period of the pure water pump 29, and the control unit 35 detects the flow of pure water on the basis of the detection signals from the pair of temperature detection sensors 33, 34 of the thermal flow sensor 31.
Patent JP-2013088759-A (JP)
Title: Imaging device and control program for imaging device
Inventor: WATABE TAKESHI
IPC: G03B7/08
Filed: 2011-10-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which when brightness of the subject environment becomes low in the middle of continuous imaging, electric charge storage time required by a photometric element becomes long and continuous imaging speed suddenly decreases in continuous imaging.SOLUTION: An imaging device comprises: an imaging element; a photometric element; a calculation part that calculates brightness of a subject on the basis of a photometric signal; and a control part that when the imaging element continuously outputs image signals and if photometry light-receiving time for which the photometric element receives a subject image and which is allocated between imaging light-receiving operations by the imaging element is shorter than an allowable light-receiving time preset corresponding to the brightness of the subject environment, performs an imaging light-receiving operation by applying the brightness of a subject calculated by the calculation part in advance.
Patent JP-2013091892-A (JP)
Title: Stay implement installation jig
Inventor: TAMURA TAKAHIRO
IPC: E04D13/08
Filed: 2011-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a stay implement installation jig for easily and vertically driving a stay implement into an exterior wall surface.SOLUTION: The stay implement installation jig includes a stationary portion 11 having a contact surface 14 in contact with an exterior wall surface 3 of a building, and a guide portion 12 for guiding a driving portion 22 of a stay implement 2 so that the driving portion 22 is vertical to the contact surface 14.
Patent JP-2013093175-A (JP)
Title: Ion generator
Inventor: KATAOKA YASUTAKA
IPC: F24F7/00
Filed: 2011-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an ion generator equipped with an ion generation device generating ions and a blast device emitting the generated ions into the space, the ion generator having a blast structure capable of sending an air current uniformly including ions generated by the ion generation device out of an outlet and efficiently diffusing the air current.SOLUTION: There is provided an ion generator M1 including: a blower fan; a first blast path 7a connected to an outlet of the blower fan and decreasing in sectional shape of a flow passage in a flowing direction of an air current; a second blast path 7b connected to the first blast path and extending with the same sectional shape with a connection part; and an ion generation device 5 in the second blast path. In the ion generator M1, ions generated by the ion generation device is sent out of the outlet by the blower fan, and an ion generation section of the ion generation device 5 is disposed on the most downstream side of the second blast path 7b.
Patent JP-2013092432-A (JP)
Title: Life estimation of metallic material due to occurrence of stress corrosion crack, and inspection planning system for structure used under corrosive water environment
Inventor: OKIZAKI NAOYA
IPC: G01N17/00
Filed: 2011-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for quantitatively estimating life until the occurrence of a stress corrosion crack (SCC) in a metallic material to constitute a structure used under corrosive environment.SOLUTION: A metallic material exhibits susceptibility to the occurrence of SCC at a configured lower limit px of the thickness of a surface oxide film. The time tx for the thickness p of the surface oxide film to reach the lower limit px is obtained from the time dependency of the surface oxide film shown as a solid line in a drawing. Subsequently, an event as a fracture factor of the surface oxide film is assumed. In the case that the event occurs after the reaching time tx, the occurrence of SCC is possible due to the corrosion progress in a base material resulting from the breaking of the oxide film. An SCC progress due to the corrosion of base material is shown as a dash line in a drawing. The possibility whether the occurrence of SCC is present or not is then determined. When the resulting determination is that the possibility of the occurrence of SCC is present, the event occurrence time is estimated as life L until the occurrence of SCC.
Patent JP-2013092722-A (JP)
Title: Movable mirror impact absorption mechanism for camera
Inventor: YAMADA TOSHIAKI
IPC: G03B19/12
Filed: 2011-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a movable mirror impact absorption mechanism for a camera, which has a simple configuration and is excellent in bound suppression effect with respect to a movable mirror.SOLUTION: The mechanism comprises a cushioning member held by an energizing member at a cushioning standby position from which a pressed part is advanced onto the movement locus of the mirror side contact part of the movable mirror. When the movable mirror is in a finder light guide position and a retreat position, the cushioning member separates the pressed part from the mirror side contact part and is held in the cushioning standby position. When the movable mirror is rotated between the finder light guide position and the retreat position, the pressed part of the cushioning member is pressed by the mirror side contact part and moved from the cushioning standby position against the energizing force of the energizing member. When the cushioning member is returned to the cushioning standby position by the energizing force by the energizing member after the cancellation of this pressing movement and consequently the movable mirror bounds, the amount of bound is limited by the contact of the pressed part and the mirror side contact part.
Patent JP-2013096115-A (JP)
Title: Device for preventing breakage in expansion pipe joint of water pipe bridge
Inventor: HATTORI KATSUHIKO
IPC: E01D19/06
Filed: 2011-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a device for preventing a breakage in an expansion pipe joint of a water pipe bridge, which prevents the breakage in the expansion pipe joint by stopping movement of a water pipe in the direction of contracting the expansion pipe joint.SOLUTION: A water pipe 11 is laid between two abutments 15, and an expansion pipe joint 12 is connected to an end 11a of the water passage 11. A device for preventing a breakage in the expansion pipe joint of a water pipe bridge includes a fixed piece 30 which is fixed to an outer peripheral surface of the water passage 11, and a movement stopping body 46 which stops the movement of the water pipe 11 in the direction of contracting the expansion pipe joint 12, by the time when the expansion pipe joint 12 reaches a contraction limit, by pushing the fixed piece 30.
Patent JP-2012113701-A (JP)
Title: Repeating device, repeating system, and repeating method
Inventor: NOGAWA HIDEKI
IPC: H04N1/00
Filed: 2011-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a repeating device, a communication device, etc., for acquiring image data.SOLUTION: A repeating device 200 is connected to a multifunctional device 100 and a service providing device 300 which stores the image data through a network. The service providing device once receiving an electronic file request sends image data corresponding to a thumbnail URL back to the multifunctional device. The multifunctional device 100 includes a display part which displays an image formed with the image data. Further, the multifunctional device 100 acquires the image data from the service providing device based upon the thumbnail URL. The repeating device receives a file selection window request from the multifunctional device. Further, the repeating device acquires the thumbnail URL for acquiring image data of data size suitable for output by the multifunctional device from the service providing device. Furthermore, the repeating device transmits the acquired thumbnail URL to the multifunctional device.
Patent JP-2012123893-A (JP)
Title: Semiconductor device
Inventor: KAJITANI KAZUHIKO
IPC: G11C11/4091
Filed: 2011-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that is reducible in current consumption and chip area by performing rewriting operation without making a global bit line nor a global sense amplifier operate when refreshing information in at least memory cells.SOLUTION: The semiconductor device includes a local bit line LBL connected to a destruction read-out type memory cell MC, a global bit line GBL corresponding to the local bit line LBL, a local sense amplifier LSA including rewriting circuits (Q7, Q8). For example, in refreshing operation on the memory cell MC, the local bit line LBL is not connected to the global bit line GBL and the rewriting circuits (Q7, Q8) operate, so information can be rewritten to the memory cell MC without transmitting a signal to the global bit line GBL.
Patent JP-2012117056-A (JP)
Title: Rinse liquid for electronic material
Inventor: SUZUKI KAZUMICHI
IPC: G11B5/84
Filed: 2011-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a rinse liquid for an electronic material in which rinsability to an abrasive grain or a polishing waste is very high.SOLUTION: The rinse liquid for an electronic material uses a rinse liquid which includes a reducing agent and water as indispensable components. Desirably, in the rinse liquid for an electronic material, the reducing agent is reduction nature reductones.
Patent JP-2013100789-A (JP)
Title: Oil discharge device in intake passage of engine with supercharger
Inventor: KONOHARA HIROKAZU
IPC: F02B33/44
Filed: 2011-11-09
Abstract: PROBLEM TO BE SOLVED: To discharge oil flowing down from a supercharger from an intake passage without sucking the oil into a combustion chamber.SOLUTION: An oil discharge device in an intake passage is provided at an engine 1 provided with a supercharger 27 at the intake passage 21. The intake passage 21 is provided with the supercharger 27 and a throttle valve 23 in order from its upstream side. Oil is stored in a crankcase 3a of the engine 1. The oil discharge device includes an oil sump part 41 storing the oil flowing down in the intake passage 21 from the supercharger 27 and a discharge passage 42 discharging the oil stored in the oil sump part 41. The oil sump part 41 is provided at the intake passage 21 downstream from the supercharger 27 and upstream from the throttle valve 23. The discharge passage 42 is connected so that the oil stored in the oil sump part 41 is discharged into the crankcase 3a. A discharge valve 43 for opening and closing the discharge passage 42 in accordance with an operation state of the supercharger 27 is provided at the oil sump part 41.
Patent JP-2013104194-A (JP)
Title: Original position testing method and original position testing device
Inventor: KUMASAKA HIROO
IPC: G01N1/14
Filed: 2011-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an original position testing method for controlling the influence of a change in geological environment such as the state of peripheral rock or groundwater.SOLUTION: The original position testing method for evaluating the chemical influence of a timbering M constructed on a test gateway GT includes: cylindrically drilling the test gateway GT from an inner space side to a rock mass E side; packing a cylindrical gap D generated by drilling with non-cement based material P; isolating a timbering MA and a rock ground E1 with a predetermined depth from a peripheral timbering MB and a peripheral rock ground E2; measuring a pore water pressure in the isolated rock ground E1; and collecting water running through the isolated rock ground E1. Thus, it is possible to control the influence of a change in geological environment such as the state of the peripheral rock E2 or groundwater. Therefore, it is possible to accurately evaluate the chemical influence of the timbering M constructed on the test gateway GT.
Patent JP-2012108917-A (JP)
Title: Method, program, and system for generating, analyzing, and using work load metadata
Inventor: DEPETRO MATTHEW JAMES
IPC: G06F9/50
Filed: 2011-11-16
Abstract: PROBLEM TO BE SOLVED: To allocate and prioritize resources for execution of a work load request.SOLUTION: Latent conflict of a resource request between a first work load and computer resources that processing entities can use is specified by comparing first work load metadata for the first work load and second work load metadata for the second work load with each other, and the second work load is allocated for execution by one of the processing entities. The work loads are executed by the processing entities. The metadata feature necessary computation resources by related work loads. The metadata of the first work load is given priority over the metadata of the second work load. The latent conflict of a resource request is not present between the resource request of the second work load and the computation resources that the processing entities can use.
Patent JP-2012048743-A (JP)
Title: Matrix methods and systems for supply chain management
Inventor: ARCHIM CLEMENS
IPC: G05B19/418
Filed: 2011-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for creating an order matrix.SOLUTION: The present invention relates to a system and method of receiving orders, placing orders in an order matrix, determining potential production periods for an order, rescheduling orders, and generating a bill of materials. The method receives an order having one or more tokens out of a set of possible tokens. Each of the tokens is a combination of a characteristic and a value of the characteristic. The orders are placed in an order matrix. An order restriction matrix for the orders is generated based on certain selection conditions. The method then examines the restrictions that apply to the order and derives an order derived production restriction matrix for the order, which is evaluated to determine possible production periods for the order. The other order matrix is also used to generate a bill of materials.