baber/WOPTO huggingface dataset:
Patent JP-2014129607-A (JP)
Title: Non-refining type nitrided crankshaft
Inventor: EGASHIRA MAKOTO
IPC: C21D1/06
Filed: 2014-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a non-refining type nitrided crankshaft having high flexure fatigue strength with 700 MPa or more and efficient flexure correction property, and excellent in peeling resistance of a compound layer.SOLUTION: There is provided a non-refining type nitrided crankshaft containing C:0.25 to 0.60%, Si:0.10 to 1.0%, Mn:0.60 to 2.0%, P≤0.08%, S≤0.10%, Cr:0.20 to 1.0% and N:0.0030 to 0.0250%, one or more kind of Cu, Ni, Mo, V, Ti and Ca and the balance Fe with impurities and satisfying [40-C+2Mn+5.5Cr≥43.0], and having HV hardness of 0.05 mm position of depth from a surface of 380 to 600, and depth of the compound layer of at least a pin fillet part, a journal fillet part and a pin part of 5 μm or less.
Patent JP-2015156459-A (JP)
Title: Laminate, conductive pattern, and electronic circuit
Inventor: FUJIKAWA WATARU
IPC: H05K3/24
Filed: 2014-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a laminate excellent in adhesion between a conductive layer and a plating layer and to provide a conductive pattern using the same and an electronic circuit. 
     SOLUTION: The laminate includes at least a conductive layer (A) and a plating layer (B). A Hamaker constant between the conductive layer (A) in the presence of a plating liquid and metal particles that form the plating layer (B) is a positive value. 
     COPYRIGHT: (C)2015,JPO&INPIT
Patent JP-2015157328-A (JP)
Title: Coolant cooling device
Inventor: SHIMIZU YUKI
IPC: B23Q11/12
Filed: 2014-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a coolant cooling device that prevents sludge from being deposited on a heat exchanger of a coolant chiller and can save the time and effort for cleaning the heat exchanger.SOLUTION: A coolant cooling device 1 comprises a coolant liquid tank 31 that stores coolant liquid L, a coolant chiller 10 that comprises a heat exchanger 20 storing a cooler 15 that cools the coolant liquid L by a refrigeration cycle C, and a circulation pump 34, by which the coolant liquid L is supplied to the heat exchanger 20 to cool the coolant liquid L. In the coolant cooling device 1, an opening face 35i of a suction pipe 35 for sucking in the coolant liquid L from the coolant liquid tank 31 to supply it to the heat exchanger 20 is opened in an upward direction.
Patent JP-2014102857-A (JP)
Title: Method and apparatus for subscription-based shipping
Inventor: VIJAY RAVINDRAN
IPC: G06F21/31
Filed: 2014-02-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem that conventional shipping programs are typically threshold-based, so a customer may be required to order a certain number of items or a certain cost of items to obtain benefit of reduced-rate shipping or free shipping.SOLUTION: This invention may provide mechanisms that allow customers of an e-commerce Web site to pay a certain fee to obtain a subscription in a shipping program that provides subscribed customers with free and/or reduced-rate shipping for at least some items ordered via the e-commerce Web site during a period covered by the subscription.
Patent JP-2015147401-A (JP)
Title: File for musical score
Inventor: HORIGUCHI NAOKO
IPC: B42F7/04
Filed: 2014-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a file for a musical score that can securely house each sheet of the musical score during a transport even if more than three pages are contained in the musical score, that can be used with at least three pages of the musical score being opened thereon in one view when using the musical score, that is configured such that comments can be written on the musical score, and furthermore that can prevent a riding up of the musical score.SOLUTION: A file for a musical score is provided, the file being composed of a cover part in which at least a first cover and a second cover are connected via a junction part at the middle of the cover part, and one sheet or a plurality of sheets of mount(s) for holding the musical score so that they are incorporated into one by a musical score holding mount connection part connected to a connection part on the cover part. On both sides of the musical score holding mount, bag-like pocket parts are provided on which openings are opened toward inside the file for the musical score so as to hold the musical score with their end parts being inserted therein.
Patent JP-2015157338-A (JP)
Title: Cutting tool and cutting method
Inventor: YOKOTA TOMOHIRO
IPC: B23C5/16
Filed: 2014-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a cutting tool which is higher in productivity and more inexpensive than diamond and which can obtain proper cutting performance of nonferrous metal such as an aluminum alloy and a magnesium alloy by a dry process making an environmental load low, and a cutting method.SOLUTION: A cutting tool is used for intermittent cutting in which cutting and non-cutting of nonferrous metal are repeated. The cutting tool, which includes a cutting edge coated with DLC (Diamond-Like Carbon), performs the cutting in which the ratio (L1/L2) between a cutting length L1 for the cutting and a non-cutting length L2 for the non-cutting is in the range of 0.01-10. The nonferrous metal is aluminum, an aluminum alloy, magnesium or a magnesium alloy. The cutting tool is used as a drill, an end mill, a cutting edge replacement-type tip for milling, a cutting edge replacement-type tip for turning, a reamer, a tap or a metal saw.
Patent JP-2014166137-A (JP)
Title: Method of controlling brushless electrical machine, control system and drive
Inventor: STEVEN PAUL RANDALL
IPC: H02P25/08
Filed: 2014-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a control apparatus that provides a smoother torque without an unnecessarily large current rating for devices used to control the currents.SOLUTION: A brushless electrical machine has at least one phase winding which produces torque to drive a load. A control system for the machine is able to vary the flux and current supplied to a phase so as to vary the torque output as a function of the rotor position. The energization is reduced at particular angles to produce a dip in the torque profile, thus ensuring that, if a drive stalls, it does so at a predetermined position, for example where the losses in the drive are minimized.
Patent JP-2015162276-A (JP)
Title: power storage device
Inventor: HIROSE TAKAYUKI
IPC: H01M4/02
Filed: 2014-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a power storage device in which safety can be enhanced by suppressing occurrence of short circuit.SOLUTION: A current cut-off device 25 is arranged along the end face 12a of an electrode assembly 12, and has an exposed part 13d where a metal foil 13a for the positive electrode is not covered with an active material layer 13b. When viewing the end face 12a of an electrode assembly 12 from a direction perpendicular to the direction in the electrode assembly 12 where each electrode 13, 14 overlaps, the exposed part 13d is projecting toward the current cut-off device 25 side more than the negative electrode 14, at least in a part of a region R1 where the current cut-off device 25 is projected.
Patent JP-2015159738-A (JP)
Title: Flour milling pretreatment method and apparatus
Inventor: MIZUNO HIDENORI
IPC: A23L7/10
Filed: 2014-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a flour milling pretreatment method capable of finely pulverizing to a starch single grain while increasing γ-aminobutyric acid content while making use of a phenomenon that cracks are generated on a rice grain surface by repeating a water adding step and a drying step.SOLUTION: There are included: a raw material supply step of charging raw material grains into a container; a first humidification step of humidifying the grains in the container; a drying step of drying the grains after humidifying in the first humidification step so as to enrich γ-aminobutyric acid; an excessively drying step of excessively drying the grains after drying in the drying step; a second humidification step of humidifying the grains after drying in the excessively drying step; and a refining step of lowering the rigidity of the grains by infiltrating water adhering to the surface of the grains into the inside of the grains.
Patent JP-2015165854-A (JP)
Title: Game machine
Inventor: YAMAMOTO TAKEHIRO
IPC: A63F7/02
Filed: 2014-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a game machine for reducing the discomfort of a player in a performance, in which any pattern is displayed to move from one display device to another display device.SOLUTION: A game machine 1 comprises: display control means for controlling the displays of a plurality of display devices 10; and performance control means including drive control means for moving the display devices. At a predetermined performance execution time, the performance control means displays is caused by the display control means to display that a predetermined drawing moves from one display device to the other display device. When the predetermined drawing moves to a predetermined position, the performance control means erases said predetermined drawing displayed in the one display device and displays said predetermined drawing in another display device, but displays said predetermined drawing in another display device. At least one of one display device and another display device is moved by the drive control means thereby to bring the two display devices close to or apart from each other.
Patent JP-2015169743-A (JP)
Title: Optical film, and polarizing plate and liquid crystal display using the same
Inventor: NAITO YU
IPC: C08J5/18
Filed: 2014-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical film, a polarizing plate and a liquid crystal display which can keep light-resistant adhesiveness even after a long period of time, by using a compound having excellent light-resistant adhesiveness and stability for a long period of time.SOLUTION: There are provided optical films 31a and 31b containing a cellulose acylate and at least one compound represented by any of formulas (I) to (III), and polarizing plates 21A and 21B and a liquid crystal display.
Patent JP-2014199708-A (JP)
Title: Method for driving semiconductor device
Inventor: NAGATSUKA SHUHEI
IPC: H01L29/417
Filed: 2014-03-06
Abstract: PROBLEM TO BE SOLVED: To read multilevel data from a memory cell having a transistor using silicon and a transistor using an oxide semiconductor, without switching a signal for reading the multilevel data in accordance with the number of the levels of the multilevel data.SOLUTION: The bit line is discharged, the voltage of the bit line is charged via a transistor for reading data, and the potential of the bit line which is changed by the charging is read as multilevel data. With such a structure, the potential corresponding to data held in a gate of the transistor can be read by only one-time switching of a signal for reading data.
Patent JP-2015167915-A (JP)
Title: Wire rope-cleaning device, and elevator-maintenance jig
Inventor: MATSUMOTO TOSHIAKI
IPC: B66B7/12
Filed: 2014-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a wire rope-cleaning device that can clean wire ropes without being affected by adjacent wire ropes, even if multiple wire ropes are closely arranged like in an elevator.SOLUTION: A wire rope-cleaning device 1 includes: a cleaning unit provided so as to engage with helical irregularities on a surface of a wire rope 6 and composed of an elastic material; a press-down unit provided so as to cover the cleaning unit and fixing the cleaning unit to the wire rope 6; and stationary brackets 4 for restricting a movable range in a longitudinal direction of the wire rope 6 of the cleaning unit and the press-down unit. The stationary brackets each are provided in upper and lower parts of the cleaning unit and the press-down unit so as to sandwich the cleaning unit and the press-down unit in the longitudinal direction of the wire rope, and each of the stationary brackets is provided with a rope guide for preventing contact of other wire rope adjacent to the forementioned wire rope to the press-down unit.
Patent JP-2014146816-A (JP)
Title: Semiconductor devices having transistor gates containing cobalt silicide, and methods for fabricating transistor gates of memory devices
Inventor: HU YONGJUN JEFF
IPC: H01L27/108
Filed: 2014-03-10
Abstract: PROBLEM TO BE SOLVED: To provide memory devices having transistor gates including conductive elements containing cobalt silicide, and methods for fabricating the same.SOLUTION: A method includes use of a sacrificial material as a place holder between sidewall spacers of a transistor gate 69 until after high temperature processes, such as fabrication of raised source and drain regions 71, 73, have been completed. In addition, semiconductor devices (e.g., DRAM devices and NAND flash memory devices) with the transistor gates 69 that contain cobalt silicide 92 in their conductive elements are also disclosed, as are transistors with the raised source and drain regions 71, 73 and the cobalt silicide 92 in the transistor gates thereof. Intermediate semiconductor device structures that include the transistor gates 69 with the sacrificial material or a gap between upper portions of the sidewall spacers are also disclosed.
Patent JP-2015173525-A (JP)
Title: Dc power supply control method and dc power supply control system
Inventor: IWATO KEN
IPC: H02J1/00
Filed: 2014-03-11
Abstract: PROBLEM TO BE SOLVED: To control DC power supply to a load depending on varying electric bills for DC power output from various power supplies.SOLUTION: A DC power supply control method includes: a step of receiving a predetermined computation expression, which is stored in a storage section, for calculating a power unit price per 1 kilowatt-hour of each DC power; a step of individually acquiring electric energy of each of the DC power from each converter; a step of calculating a power unit price of each DC power by substituting the acquired electric energy of each of the DC power into the received predetermined computation expression; a step of granting higher priority to the respective calculated power unit prices in ascending order; and a step of controlling DC power output from each converter so that DC power is supplied to a load in decreasing order of the priority.
Patent JP-2014178107-A (JP)
Title: Diffusion combustor fuel nozzle for limiting NOx emissions
Inventor: ARVIND VENUGOPAL MENON
IPC: F23R3/30
Filed: 2014-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a diffusion combustor fuel nozzle for a gas turbine engine.SOLUTION: A diffusion combustor fuel nozzle may include one or more gas fuel passages for one or more flows of gas fuel, a swirler surrounding the one or more gas fuel passages and positioned about a downstream face of the fuel nozzle, a plurality of swirler gas fuel ports defined in the swirler, and a plurality of downstream face gas fuel ports defined in the downstream face of the fuel nozzle. The swirler may include a plurality of swirl vanes and a plurality of air chambers defined between the swirl vanes adjacent to each other. The present invention also provides a method of operating the diffusion combustor fuel nozzle of a gas turbine engine.
Patent JP-2015177413-A (JP)
Title: piezoelectric oscillator
Inventor: SOGA TADANAKA
IPC: H03B5/32
Filed: 2014-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric oscillator which achieves downsizing and low height, is insusceptible to temperature change at the exterior, and has high frequency stability.SOLUTION: In a crystal oscillator 1, multiple electronic components including a crystal resonator 4 and a heating element 5 are mounted on a substrate 2 and a case 3 is attached so as to cover the substrate 2. A recessed part 6 is provided on the substrate 2. The crystal resonator 4 is mounted on an inner bottom surface 6B of the recessed part. The heating element 5 is attached to the substrate 2 so as to cover an opening part of the recessed part 6.
Patent JP-2015174753-A (JP)
Title: Elevator rope guide device
Inventor: KITAZAWA TADASHI
IPC: B66B11/08
Filed: 2014-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain an elevator rope guide device which can be easily installed while avoiding interference with a matter at surroundings.SOLUTION: An elevator rope guide device comprises: a plurality of members which are connected to one another in an annular shape, mutually turnable at the adjacent members, and have grooves which are circumferentially extend at an external peripheral side, and to which a rope is wound; and support means which forms a continuous groove by making the grooves of a part of a plurality of the members continue to a circumferential direction, is moved together with the rope which is wound to the continuous groove, and supports the members from a side opposite to the rope so as to guide the rope. The members forming the continuous groove are aligned in the circumferential direction on a virtual circle which becomes protrusive to a rope side, and when a trajectory on which the members are moved on an extension line of the circle is set as the virtual circle, one or more members not forming the continuous groove are arranged inside the virtual circle.
Patent JP-2015183197-A (JP)
Title: Low alloy high strength seamless steel pipe for oil well excellent in sulfide stress corrosion cracking resistance and production method thereof, and selection method thereof
Inventor: NAKAMICHI JIRO
IPC: C21D9/08
Filed: 2014-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a low alloy high strength seamless steel pipe having high strength with a yield strength of 110 ks level or more and excellent sulfide stress corrosion cracking resistance (SSC resistance) and a production method thereof.SOLUTION: The low alloy high strength seamless steel pipe for an oil well excellent in sulfide stress cracking resistance is provided which has a composition containing, by mass%, C:0.15 to 0.50%, Si:0.8% or more, Mn:0.3 to 1.0%, P:0.012% or less, S:0.020% or less, Al:0.01 to 0.10%, N:0.01% or less, Cr:0.1 to 1.7%, Mo:0.4 to 1.2%, V:0.01 to 0.10%, Nb:0.01 to 0.08%, Ti:0.005 to 0.03% and B:0.0005 to 0.0030%. The steel pipe is produced by subjecting a steel pipe raw material having the same composition as that of the steel pipe to hot working thereby obtaining a seamless steel pipe, then subjecting the seamless steel pipe to hardening and tempering, so that percentage to all number of measurement points of hardness, of a measurement point with 1.6 or more of Mo segregation degree defined by C/(C)where Mo concentration at each measurement point of a mapping analysis of Mo in an area exhibiting maximum hardness HRCof Rockwell hardness measurement points in a cross section orthogonal to a pipe axial direction of the steel pipe is 2.0% or less.
Patent JP-2015185231-A (JP)
Title: Battery pack loading structure and battery pack
Inventor: SATO RYOSUKE
IPC: H01M2/10
Filed: 2014-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a battery pack loading structure and a battery pack that can protect a protection target member containing a high voltage member and secure a large load mounting face.SOLUTION: A battery pack 10 has a protection member 20 for protecting a protection target member (high voltage cable 15). The protection member 20 includes a fixed portion 21 which is located at the lower end side thereof and fixed to the battery pack 10, and an upward extending portion 22 extending upward from the fixed portion 21. The upward extending portion 22 is deformed to be tilted to a front side FR of a vehicle with at least a part of the lower end of the upward extending portion 22 as a fulcrum, whereby at least a part of impact force caused by collision of a load 9 is absorbed.
Patent JP-2015185267-A (JP)
Title: Fuel battery system
Inventor: OGAWARA HIROKI
IPC: H01M8/04
Filed: 2014-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a fuel battery system that can properly suppress the heating quantity of fuel supplied to a fuel battery even when the composition of the fuel is varied.SOLUTION: A fuel battery system has a fuel battery 34a for generating power with fuel and oxidant gas, a fuel pump 42e for supplying fuel, a flow rate sensor 42c for detecting the flow rate of the fuel, and a controller 50 for controlling the flow rate of the fuel to be supplied to the fuel pump 42e. The controller 50 calculates a control instruction value on the basis of the deviation et between a detection flow rate Qk as the flow rate of the fuel detected by the flow rate sensor 42c and a target flow rate Qt of the fuel, and has a feedback controller 51 for performing feedback control output to the fuel pump 42e, and a fuel type estimating part (step S110) for estimating the type of the fuel from the control instruction value corresponding to the fuel target flow rate Qt on the basis of a first map 52a representing a first correlative relationship between the target flow rate Qt and the control instruction value every fuel type.
Patent JP-2015183539-A (JP)
Title: Engine device
Inventor: MITSUTA MASATAKA
IPC: F02D9/04
Filed: 2014-03-20
Abstract: PROBLEM TO BE SOLVED: To provide an engine device that includes an exhaust emission control system and is adapted to be efficiently disposed in an engine loading space.SOLUTION: A diesel engine 1 includes an exhaust emission control system 2 for treating the exhaust gas thereof. The exhaust emission control system 2 is disposed on a top surface side of the diesel engine 1. The longitudinal direction of the exhaust emission control system 2 is orthogonal to a crank shaft 3 of the diesel engine 1. An exhaust throttle device 65 is installed between an exhaust manifold 7 of the diesel engine 1 and an exhaust gas inlet 36 of the exhaust emission control system 2.
Patent JP-2015182852-A (JP)
Title: Feeding device and feeding method of granular matter
Inventor: YASUDA SHIGERU
IPC: B65G65/48
Filed: 2014-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a feeding device of granular matter for targeting a granular matter food product having size of approximately about 2 mm to 2 cm.SOLUTION: A granular matter feeding device of the invention for feeding granular matter having prescribed size includes: a cylindrical storage body 122 having a plurality of holes larger than the prescribed size at a bottom face thereof; and a mechanism where a blade-like member 10 sweeps in proximity to an inner surface side of the bottom face.
Patent JP-2015184518-A (JP)
Title: Imaging device and control method of the same
Inventor: TOMOSADA TOSHIHIKO
IPC: G03B13/36
Filed: 2014-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device that enables an excellent maintenance of a focus state relative to a focused-on subject in a visible light photograph mode even when switching to an infrared light photograph mode in a state of a manual focus operation in the visible light photograph mode.SOLUTION: An imaging device is provided that has a visible light photograph mode and an infrared light photograph mode. The imaging device is configured to: correct a focus change when switching to the infrared light photograph mode in a state where a focusing lens is focused by a manual focus operation in the visible light photograph mode; and determine a drive start direction of the focus lens when focusing the focus lens by an automatic focusing operation in a post-corrected focus change on the basis of a position relationship between a focus position under a visible light environment in a state where an infrared light elimination filter is put into a retreated state and a focus position under an infrared light environment.