baber/WOPTO huggingface dataset:
Patent JP-2015195062-A (JP)
Title: Context-based ranking method of search results, context-based ranking system thereof and computer readable storage medium
Inventor: RYAN PATTERSON
IPC: G06F17/30
Filed: 2015-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a method that presents to a user a high-quality search result relative to a search query input by a user of a social networking system.SOLUTION: A method is provided that comprises the processes of: receiving a search query as a user inputs a character in a client device; identifying entity matching the character of the search query; ranking the identified entity on the basis of probability that the user interacts with the entity; booting the ranking on the basis of a business object of a social networking system; and transmitting a search result to the client device for presentation as the user inputs the character.
Patent JP-2016040825-A (JP)
Title: Differentially pumped reactive gas injector
Inventor: BERRY IVAN L III
IPC: H01L21/3065
Filed: 2015-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an ion etching method capable of increasing throughput while minimizing deleterious collisions between ions and other species present in a substrate processing region that may be used to remove material from a surface.SOLUTION: Ion etching involves delivery of both ions and a reactive gas to a substrate. The disclosed embodiments permit local high pressure delivery of reactive gas to a substrate while maintaining a much lower pressure on portions of the substrate that are outside of the local high pressure delivery area. The low pressure is achieved by confining the high pressure reactant delivery to a small area and vacuuming away excess reactants and by-products as they leave this small area and before they enter a larger substrate processing region.SELECTED DRAWING: Figure 6E
Patent JP-2017038275-A (JP)
Title: Base station device, communication device, control method, and program
Inventor: MORIWAKI KAZUYA
IPC: H04W48/16
Filed: 2015-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a terminal that appropriately stops search when the terminal searches for another device on the basis of an instruction from a base station device.SOLUTION: A base station device connects one or more radio terminals in a first system. The base station device transmits information on a period when the radio terminals search for another device in a second system and a signal S502 to give an instruction to start search to the radio terminals. The radio terminals control a period to search for another device in the second system and a period not to search on the basis of the information on the period to search for another device.SELECTED DRAWING: Figure 5
Patent JP-2017023669-A (JP)
Title: Shoehorn
Inventor: NAKAJIMA NOBUO
IPC: A47G25/82
Filed: 2015-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a dual-purpose shoehorn to be used as the shoehorn for a shoe with a crushed heel and as the shoehorn for a shoe to be normally used.SOLUTION: A hook part 1b bend in a reverse L shape is formed in a distal end part 1a of a spatula part so as to form a shape for enabling a user to wear a shoe by pulling out the crushed heel part of a shoe. A spatula part 2a where a curved part along the shape of the heel of a foot is formed at the other end. A handle part 5 forms a grip part. Openings for enabling hanging from a hook on a wall, etc. are formed at center parts close to the right and left spatula parts concerning a double purpose shoehorn.SELECTED DRAWING: Figure 3
Patent JP-2017040589-A (JP)
Title: Nuclear reactor facility
Inventor: HORIE HIDEKI
IPC: G21C9/016
Filed: 2015-08-20
Abstract: PROBLEM TO BE SOLVED: To store drain water from a reactor pressure vessel in a sump at normal time and prevent entry of a molten fuel into the sump during a core meltdown accident.SOLUTION: A nuclear reactor facility according to an embodiment, comprises: a pedestal 12 which is cylindrical to support a reactor pressure vessel 11 within a containment 13 and which forms a pedestal space 16 inside; a sump 17 provided in an inner bottom portion of the containment 13 and storing drain water in the inner bottom portion of the containment 13; a drain pipe 18 provided with a drain inlet opening in a bottom portion of the containment 13 within the pedestal space 16 and guiding the drain water within the pedestal space 16 downward toward the sump 17; and accident-time closing means for setting the drain pipe 18 in an open state at normal time and closing the drain pipe 18 when a core meltdown accident that a molten fuel drops through the reactor pressure vessel 11 occurs.SELECTED DRAWING: Figure 1
Patent JP-2017046387-A (JP)
Title: Inverter
Inventor: OKUDA YUYA
IPC: H02M7/48
Filed: 2015-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an inverter that makes it easy to mount a connector for a power cable.SOLUTION: A plurality of bolt head fitting holes are horizontally arranged on the interior of a connector fitting port 16 of an inverter 10, and the head (first nut) of a bolt (stud bolt 18) is fitted with play in each bolt head fitting hole. A through-hole in which a corresponding output terminal 17 is inserted is formed in each bolt. A connector 6 connected to a connector fitting port 16 is provided with a connector terminal 22 corresponding to each of the bolts. When the connector 6 is fitted, the corresponding output terminal 17 and the connector terminal 22 are coupled by a bolt and a nut (second nut 23). A projection for restricting the horizontal swing range of the head of the bolt is formed on the internal surface of the bolt head fitting hole. A clearance for a horizontal deflection angle of the head is smaller than a clearance of a vertical deflection angle of the head.SELECTED DRAWING: Figure 2
Patent JP-2017048928-A (JP)
Title: Refrigeration cycle device
Inventor: MATSUBARA AKIRA
IPC: F25B43/02
Filed: 2015-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a refrigeration cycle device that can prevent lubricating oil in a compressor from being brought out to an external refrigerant circuit together with a refrigerant at stop of the compressor and can securely return the oil to the compressor.SOLUTION: A refrigeration cycle device includes refrigerant circuit piping that has a compressor 11, a condenser 12, a receiver tank, an expansion valve and an evaporator and in which a refrigerant is circulated. The compressor 11 includes: a discharge port 31; a rotating shaft; and a mechanical seal fitted to an outer peripheral surface of the rotating shaft. A storage tank 28 for storing a liquid refrigerant L is provided in the middle of first piping for connecting the discharge port 31 of the compressor 11 with the condenser 12. The storage tank 28 is provided at a position higher than the compressor 11. A tank inlet 29 of the storage tank 28 is provided at a bottom of the storage tank 28, and a tank outlet 30 of the storage tank 28 is provided in an upper portion of the storage tank 28.SELECTED DRAWING: Figure 3
Patent JP-2017046879-A (JP)
Title: Game machine
Inventor: KANEMOTO MITSUHIRO
IPC: A63F7/02
Filed: 2015-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of rotating a rotating body around an axis of a rotary shaft supported to face in the width direction of a game machine body, and making a real image of the rotating body visible along with a virtual image thereof by a reflection part.SOLUTION: A performance operation device includes: a rotating body RD to be provided at a recessed portion of a projection part of a front door; and a reflector 170a that has an upper face 171 facing the rotating body D and is provided at the recessed portion of the projection part of the front door, so that a player can view the upper face 171 along with the rotating body RD. The rotating body RD is rotatably provided by a rotary shaft thereof, at the recessed portion of the projection part of the front door so as to face the width direction of the front door. The reflector 170a is formed as a mirror surface capable of reflecting the rotating body RD on the upper face 171 as a virtual image.SELECTED DRAWING: Figure 9
Patent JP-2016079971-A (JP)
Title: Positive displacement pump
Inventor: FURUKAWA HIDEKI
IPC: F04C2/18
Filed: 2015-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a positive displacement pump capable of accurately and rapidly detecting abnormal operation.SOLUTION: A positive displacement pump 10 includes a pump chamber (for example, an outer member) 30, a motion member (for example, an inner member) 20 for transferring fluid in accordance with motion in the pump chamber 30, and abnormal operation detecting means 40 for detecting abnormal operation. The abnormal operation detecting means 40 includes a sensor section 41 transmitting a microwave toward the motion member 20 and receiving a reflection wave thereof, and a determination section 42 for determining the abnormal operation based on a signal output from the sensor section 41, and the sensor section 41 is arranged so as to transmit and receive the microwave in a state that the fluid in the pump chamber 30 is interposed between the sensor section 41 and the motion member 20.SELECTED DRAWING: Figure 1
Patent JP-2017050180-A (JP)
Title: Fuel electrode material, cell for solid oxide fuel battery, catalyst for hydrogen production, and method for producing hydrogen
Inventor: EGUCHI KOICHI
IPC: H01M4/86
Filed: 2015-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a fuel electrode material capable of efficiently decomposing ammonia into hydrogen, and in addition, to provide a cell for a solid oxide fuel battery including a fuel electrode containing the fuel electrode material, a catalyst for hydrogen production having high ammonia resolution, and a method for producing hydrogen using the catalyst.SOLUTION: A fuel electrode material of a solid oxide fuel battery that uses ammonia-containing raw material gas as a fuel contains a composite of a metal composition (X) and a compound represented by the following formula (1). AZrCeMO(1) [In formula (1), A represents one or more elements selected from the group consisting of Mg, Ca, Sr and Ba, and M represents one or more elements selected from the group consisting of Y, Sc, La, Yb, Sm and Gd. a, b and c each represent a composition ratio. a represents a numeric value in the range of 0.2-1.0, b represents a numeric value in the range of 0.-0.8, and c represents a numeric value in the range of 0.01-0.8.]SELECTED DRAWING: None
Patent JP-2017048443-A (JP)
Title: Extra thick steel sheet and manufacturing method therefor
Inventor: TANIZAWA AKIHIKO
IPC: B22D11/108
Filed: 2015-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an extra thick steel sheet having excellent internal quality and HIC resistance performance even with sheet thickness of 50 mm or more, and a manufacturing method capable of manufacturing the extra thick steel sheet at high productivity.SOLUTION: An extra thick steel sheet excellent in HIC resistance performance has a specific component composition. The extra thick steel sheet has a micro structure having area percentage of ferrite, pearlite and bainite of 95% or more in total, hardness of center segregation part of 300 or less, major axis of gap existing in the center segregation part, a MnS-based inclusion, an inclusion consisting of Nb and/or Ti and an inclusion cluster consisting of Al and/or Ca of less than 200 μm, number percentage of oxide with AlO/CaO in oxide containing Al and Ca of 0.7 to 1.3 by molar ratio of 30% or more, and sheet thickness of 50 mm or more.SELECTED DRAWING: None
Patent JP-2017053820-A (JP)
Title: Rotation detecting means
Inventor: SUZUKI MASATO
IPC: B65H7/04
Filed: 2015-09-11
Abstract: PROBLEM TO BE SOLVED: To provide means of preventing a waveform output from rotation detecting means from abruptly varying under an influence of vibrations etc., when the rotation detecting means is arranged at a position where it is apt to be influenced by vibrations of a paper feed part.SOLUTION: Rotation detecting means has, as a threshold for a waveform that position detecting means 35 for a rotary disk 33 outputs to control means, a first threshold for determining whether the rotary disk 33 has a light shield part 40 or light transmission part 39 positioned when the output waveform of the position detecting means 35 increases, and a second threshold for determining whether the rotary disk 33 has the light transmission part 39 or light shield part 40 positioned when the output waveform of the rotation detecting means 35 decreases. The first threshold and second threshold are set to different values, a boundary shape between the light shield part 40 and light transmission part 39 of the rotary disk 33 includes part of a straight line connecting the center 37 of rotation of the rotary disk 33 and one certain point at a circumference part to each other, and when rotating at a constant speed, the rotary disk requires a time longer than the time needed for the light reception quantity of the position detecting means 35 to vary from a minimum or maximum to the maximum or minimum.SELECTED DRAWING: Figure 1
Patent JP-2016028702-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2015-09-15
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which improves the amusement of a game by a preliminary announcement performance which preliminarily announces a probability that the game shows a specified display result.SOLUTION: A game machine comprises special performance execution means which executes a special performance when an operation is detected by operation detection means in the case that an operation performance is executed by operation performance execution means. Out of a first operation performance and a second operation performance, one performance which is low in an execution decision probability by operation performance decision means is high, compared with the other high performance, in a probability that a game is controlled to an advantageous state when the operation performance is executed by the operation performance execution means, and also high in a probability that the game is controlled to an advantageous state when the special performance is executed by the special performance execution means.SELECTED DRAWING: Figure 16
Patent JP-2017060272-A (JP)
Title: Control device of three level invertor
Inventor: OI KAZUNOBU
IPC: H02M7/48
Filed: 2015-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a control device of a three level invertors, which can suppress neutral point potentials from being destabilized regardless of the amplitude of input and output of active power and reactive power.SOLUTION: By using a result determined by multiplying a phase ωt held inside an inverter by minus 2, an inverter output current detected value Iis dq-converted. This converts a reversed-phase secondary harmonic component included in the inverter output current detected value Iinto a direct current. The inverter output current detected value Iconverted into the direct current is compared with secondary harmonic command values ID* and IQ*, and then respective deviations thereof are determined. The respective deviations are processed by third and fourth amplifiers 13 and 14, so that a deviation of the reversed-phase secondary harmonic current can be reduced to zero. A resultant voltage command value is converted into a command value on a fixed coordinate by a second dq-inverter 10, which is added to a voltage command value obtained by a first dq-inverter 2.SELECTED DRAWING: Figure 2
Patent JP-2017059448-A (JP)
Title: Positive electrode for magnesium air battery
Inventor: ITAKURA KEIJIRO
IPC: H01M4/96
Filed: 2015-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode for a magnesium air battery capable of achieving stable output at high current density.SOLUTION: An activated carbon is carried on the surface of a fabric constituted by a carbon fiber having water repellency and up to a predetermined depth from the surface thereof. The activated carbon is bound to the fabric constituted by the carbon fiber having the water repellency by a binding agent. By many existence of three-phase coexistence interfaces where oxygen, water and electron encounter each other, positive electrode reaction is activated, current density is improved and stable output prevented from flooding can be obtained.SELECTED DRAWING: Figure 1
Patent JP-2017061261-A (JP)
Title: On-vehicle power supply device
Inventor: FUKUSHIMA HAYATO
IPC: B60R16/02
Filed: 2015-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle power supply device for suppressing a decrease in power supply voltage to a first load resulting from current to a second load.SOLUTION: A first wiring (e.g., wirings L11 to L14) connects a first load 21 and a main power storage device 31. A second wiring (e.g., wirings L13 and L14) connects the first load 21 and a secondary power storage device 32. The resistance value of the second wiring is smaller than the resistance value of the first wiring. A third wiring (e.g., wirings L11, L16) connects a second load 22 and the main power storage device 31. A fourth wiring (e.g., wirings L12, L15, L16) connects the second load 22 and the secondary power storage device 32. The resistance value of the fourth wiring is larger than the resistance value of the third wiring.SELECTED DRAWING: Figure 1
Patent JP-2016084933-A (JP)
Title: Material with variable height barbs
Inventor: RAY ARBESMAN
IPC: B23P15/18
Filed: 2015-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a textured material with high adhesion to a friction material.SOLUTION: A workpiece includes a workpiece material with a material face and a first plurality of barbs and a second plurality of barbs extending integrally from the material face. Each barb has a height above the material face. The first plurality of barbs are at least 10% higher than the second plurality of barbs. The first plurality of barbs include at least 10% of the barbs on the material face, and the second plurality of barbs include at least 10% of the barbs on the material face. Each of the second plurality of barbs is bent and pointed.SELECTED DRAWING: Figure 1
Patent JP-2017065073-A (JP)
Title: Foam molding device
Inventor: YAMAZUMI YUICHI
IPC: B29C33/04
Filed: 2015-09-30
Abstract: PROBLEM TO BE SOLVED: To try to improve a packing property of foaming beads without making a clearance between parting surfaces by a cracking operation large.SOLUTION: A foam molding device of the present invention is the foam molding device in which a part of an inner surface of a female die and a part of an outer surface of a male die are made a parting surface, the female die and the male die are combined such that the parting surface of the female die contact with the parting surface of the male die in an inside and outside direction, and, thereby cavities in which foaming beads are packed together with compressed air are formed, in which on at least one of the parting surfaces of the female die and the male die, a plurality of air releasing grooves extending in the direction in which both dies are combined are formed, the plurality of air releasing grooves extend in the direction in which both dies are combined and communicate with the outside, and are formed continuously in a peripheral direction of the parting surface.SELECTED DRAWING: Figure 2
Patent JP-2017065124-A (JP)
Title: Ink jet recording device and method for controlling recording device
Inventor: DANZUKA TOSHIMITSU
IPC: B41J2/175
Filed: 2015-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent an ink residual amount in a sub tank from being erroneously detected in a supply system for supplying ink to a recording head by using a main tank and the sub tank of an ink jet recording device.SOLUTION: An ink jet recording device includes: a recording head for discharging ink; a main tank which can store ink inside; a sub tank arranged in a perpendicular lower side of the main tank to have an atmosphere communication port so as to be able to store ink; and an ink introduction part for filling ink in a first communication passage by moving the ink in the sub tank into the main tank through the first communication passage. The ink jet recording device detects whether the amount of the ink stored in the sub tank is less than a prescribed amount, and performs control so as to store main tank empty information showing that there is no usable ink amount in the main tank in storage means in the case of detecting that the amount of the ink is less than the prescribed amount by detecting the ink amount except within a prescribed time after an ink introduction operation by the ink introduction part.SELECTED DRAWING: Figure 5
Patent JP-2017065220-A (JP)
Title: Uneven shape forming method and uneven shape forming device
Inventor: SHINODA KOICHI
IPC: B29C59/04
Filed: 2015-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an uneven shape forming method and an uneven shape forming device capable of forming an uneven shape-formed body having the uneven shape formed on a surface with high quality, at increased speed and with high productivity, while suppressing occurrence of a bubble defect on a film surface due to air entrainment.SOLUTION: In an uneven shape forming method, a heating mechanism heating a roll plate 5 and a backup roll 2 at a fixed temperature is provided, a thermoplastic film 1 is delivered from the backup roll 2 to a pressure roll 4 directly, and then the thermoplastic film 1 is pressed to the roll plate 5. The diameter of the pressure roll 4 is controlled to the diameter of the backup roll 2 or less, and the diameter of an intermediate roll 3 is controlled to less than that of the backup roll 2.SELECTED DRAWING: Figure 1
Patent JP-2016028834-A (JP)
Title: Formation of metallic glass by rapid capacitor discharge forging
Inventor: GEORG KALTENBOECK
IPC: B21J1/06
Filed: 2015-10-05
Abstract: PROBLEM TO BE SOLVED: To provide means for shaping an amorphous material using rapid capacitor discharge heating (RCDF).SOLUTION: The present invention provides a forging apparatus and method for uniformly heating, rheologically softening, and thermoplastically rapidly forming into a net shape a metallic glass using a rapid capacitor discharge forming (RCDF) tool. The RCDF method utilizes the discharge of electrical energy stored in a capacitor to uniformly and rapidly heat a sample or charge of a metallic glass alloy to a predetermined "process temperature" between the glass transition temperature of the amorphous material and the equilibrium melting point of the alloy in a time scale of several milliseconds or less. Once the sample is uniformly heated such that the entire sample block has a sufficiently low process viscosity, the sample may be shaped into high quality amorphous bulk articles via forging in a time frame of less than 1 second.SELECTED DRAWING: Figure 1
Patent JP-2017072646-A (JP)
Title: Image formation device
Inventor: NAKAMURA MASAKAZU
IPC: B65H9/00
Filed: 2015-10-05
Abstract: PROBLEM TO BE SOLVED: To prevent a curve of a sheet generating upon oscillating a roller pair.SOLUTION: An image formation device is configured to, when executing a double-sided printing job, feed a sheet P having printing on a front surface side finished again to a secondary transfer unit in a state having a front surface and rear surface of the sheet reversed via an auto duplex unit; conduct resist loop preparation processing; detect an amount of deviation in the sheet (S130) after correcting a curve of the sheet (S100 to S120); when there is the deviation in the sheet, implement a first oscillation correction in accordance with the amount of deviation (S140 and S150); after the first oscillation correction, further detect an amount of oscillation curve in the sheet during conveyance (S160); and when there is the oscillation curve in the sheet, implement a second oscillation correction of causing only a loop roller pair and ADU conveyance roller pair on an upstream side in accordance with the amount of oscillation curve to oscillate in a sheet width direction (S170 and S180).SELECTED DRAWING: Figure 4