baber/WOPTO huggingface dataset:
Patent JP-2016145322-A (JP)
Title: Novel copolymer, aqueous ink, and ink cartridge
Inventor: HARADA NARIYUKI
IPC: C09B67/20
Filed: 2015-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a novel copolymer effective as a pigment dispersant and a binder resin of an aqueous ink.SOLUTION: A copolymer includes: a structural unit derived from maleic acid or a salt thereof; a structural unit derived from styrene; and a structural unit represented by the general formula (2) in the figure, where R is H or a methyl group, L is a single bond or -(CH)-O-CO-, n is an integer from 2 to 18, and a carbonyl carbon atom in the -(CH)-O-CO- is bound to naphthyl.SELECTED DRAWING: None
Patent JP-2017053824-A (JP)
Title: Terminal device, detection method, and detection program
Inventor: NAKAO MANABU
IPC: G01S5/02
Filed: 2015-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a terminal device capable of suppressing wrong detection and detection omission when power saving of terminal is promoted, a detection method, and a detection program.SOLUTION: A terminal device includes a determination section, a calculation section, and a transmission control section. The determination section determines whether the detection boundary of an external sensor is within an error allowable range or not based on sensor information indicating error of the external sensor for detecting an object, a distance between the external sensor and the terminal device, and the detection range for detecting the object and the error allowable range of the detection range in the terminal device. The calculation section calculates a distance from the external sensor to the detection boundary as a threshold value for detecting the object when the detection boundary is within the error allowable range. The transmission control section transmits the calculated threshold value to the external sensor.SELECTED DRAWING: Figure 1
Patent JP-2017053333-A (JP)
Title: Stop control device of multi-cylinder direct-injection engine
Inventor: YOKOYAMA TETSUYA
IPC: F02D17/00
Filed: 2015-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent fuel evaporative emissions from being released into the atmosphere through an intake passage while an engine is stopped.SOLUTION: A stop control device of a multi-cylinder direct-injection engine comprises: an engine 1; a fuel injection valve 26; a variable valve mechanism (CVVL 28) adapted to change an opening period of intake valves 21; and a stop control section (PCU 81) adapted to perform stop control of the engine. The stop control section makes the variable valve mechanism shorten the opening period of the intake valves in a manner that sets an all intake valve closed period with all the intake valves closed and adjusts a crank angle position when the engine is completely stopped within the all intake valve closed period.SELECTED DRAWING: Figure 3
Patent JP-2017058943-A (JP)
Title: Control device and robot
Inventor: TSUBOTA HIROKAZU
IPC: G05B9/03
Filed: 2015-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a control device and a two-wheeled inverted robot that can safely perform stop operation in comparison with a configuration to immediately return to an initial state if abnormality such as communication abnormality occurs even in the case where a slave control unit does not use a microcomputer or program.SOLUTION: A plurality of slave control units 7 of a control device each comprise: abnormality determination means for determining whether abnormality has occurred or not; a register 76 for storing control information transmitted by a master control unit 6; an I/O control module 74 for controlling an input/output unit on the basis of the information stored in the register 76; a non-volatile memory 77 for storing abnormality avoidance information predetermined correspondingly to an abnormal state; and a SEL circuit 72 for, when the abnormality determination means determines that abnormality has occurred, reading out abnormality avoidance information corresponding to the abnormal state from the non-volatile memory 77 and setting it to the register 76.SELECTED DRAWING: Figure 2
Patent JP-2017060544-A (JP)
Title: Radiation-source-to-image-surface distance acquisition apparatus, method and program, and radiographic image processing apparatus, method and program
Inventor: KAWAMURA TAKAHIRO
IPC: A61B6/00
Filed: 2015-09-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to acquire an accurate SID in a radiation-source-to-image-surface distance acquisition method, apparatus, and program.SOLUTION: An image acquisition unit 31 acquires plural radiographic images generated by arranging plural storable phosphor sheets such that at least part of the sheets overlap each other in a direction in which radiation is projected, arranging a marker at a position detectable by the plural sheets, and detecting radiation transmitted through a subject and the marker by each of the plural sheets. A first information acquisition unit 32 acquires first information indicative of a distance between detection surfaces of the plural sheets. A second information acquisition unit 33 acquires second information indicative of a magnification of a second marker image of a marker included in a radiographic image acquired by a second sheet of the plural sheets with respect to a marker image of a marker included in a radiographic image acquired by a first sheet of the plural sheets. A distance calculation unit 34 calculates a radiation-source-to-image-surface distance, based on the first and the second information.SELECTED DRAWING: Figure 3
Patent JP-2017062335-A (JP)
Title: Coating agent, developing device, and process cartridge
Inventor: FUMITA HIDEKAZU
IPC: G03G21/18
Filed: 2015-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a developing device that has suppressed the occurrence of problems (streaks and fogging) caused by a coating agent, the problems accompanying an increase in image quality, and not occurred in a prior art.SOLUTION: In a developing device comprising a developing roller 106 conveying a toner to a developing area and a toner regulation member 109 arranged in contact with a surface of the developing roller 106, there is provided a coating agent 120 that is coated on a surface of the developing roller 106 or a surface of the toner regulation member 109 before the initial use of the developing device, the coating agent 120 formed of silicone resin fine particles surface-treated with inorganic fine particles, and having a degree of aggregation of 18% or more and 37% or less and a charge amount of -23.0 mC/kg or more and -4.5 mC/kg or less.SELECTED DRAWING: Figure 1
Patent JP-2017060625-A (JP)
Title: System for game parlor
Inventor: YOSHIMOTO TETSUYA
IPC: A63F7/02
Filed: 2015-09-25
Abstract: PROBLEM TO BE SOLVED: To appropriately respond to a trouble related to interoperation in game parlors allowing the interoperation.SOLUTION: A system for game parlors provided at a game parlor allowing interoperation, includes a management device 6 that can identifiably outputs normal history information representing a history of saved ball use (a normal replay) that is not the interoperation, and interoperation history information representing a history of saved ball use (putout by interoperation) that is interoperation. This configuration allows a parlor staff to easily acquire the history data related to the interoperation, so that, even when a trouble caused by the interoperation occurs, the parlor staff can appropriately respond to the trouble related to the interoperation such as shortening a time taken for acquiring the real reason of the trouble.SELECTED DRAWING: Figure 1
Patent JP-2017062389-A (JP)
Title: Map image providing device, map image providing method, and computer program
Inventor: KIM SUNGGAK
IPC: G09B29/00
Filed: 2015-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent information intended to be added to a map image from being omitted and to restrain added information from overlapping in the technique of providing a map image.SOLUTION: A map image display system 1 comprises: a map image generation unit 112 for obtaining a map image; an information addition unit 114 for adding information to be displayed occupying a prescribed region at a prescribed position on the map image to the map image; and a communication unit 120 for outputting the map image with the information added. If there is overlapping of regions of the added multiple pieces of information on the map image, an overlapping detection unit 116 detects the overlapping, and the information addition unit 114 reduces the size of the region of at least one piece of information causing overlapping to eliminate the overlapping.SELECTED DRAWING: Figure 1
Patent JP-2017062432-A (JP)
Title: Developer storage container and image forming apparatus
Inventor: TAMAZAWA NORIHIRO
IPC: G03G15/08
Filed: 2015-09-25
Abstract: PROBLEM TO BE SOLVED: To reduce a driving force required for collapsing a developer compared with a case of absence of a collapsing part that extends in the axial direction and extends to a position corresponding a discharge part.SOLUTION: There is provided a developer storage container (TC) comprising: rotating parts (1, 11) including a storage part (1) that stores a developer and a collapsing part (11) that is rotatably supported integrally with the storage part and collapses the developer during rotation, and rotatably supported with respect to a stationary part (21); and the collapsing member (11) including a first collapsing part (13b) that extends in the radial direction from the center of rotation, and a plurality of second collapsing parts (13c) that axially extend from outer ends in the radial direction of the first collapsing part (13b) and extend to positions corresponding to a discharge part (28) and are arranged at an interval with respect to the circumferential direction.SELECTED DRAWING: Figure 5
Patent JP-2017067087-A (JP)
Title: Manufacturing method of bearing device for wheel
Inventor: KONISHI AKIRA
IPC: F16C33/64
Filed: 2015-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a bearing device for a wheel which can prevent the generation of cracks of a bruise starting point of an inner ring, and the deterioration of processing accuracy.SOLUTION: There is provided a manufacturing method of a bearing device for a wheel having an inner ring fixed to a hub ring by a caulking part which is formed by elastically deforming an end part of the hub ring to an outside diameter direction. The inner ring comprises a raceway groove which is formed by grinding processing. A backing plate which rotationally drives around an axial core is pressed against a large end face of the inner ring. The grinding processing is performed while rotating the inner ring by the rotation of the backing plate. A pressing position of the backing plate is set at a position which is separated from a chamfered part of a large end face of the inner ring at an outside diameter side and a chamfered part at an inside diameter side.SELECTED DRAWING: Figure 1
Patent JP-2017068681-A (JP)
Title: Service providing system
Inventor: KOSHO YUICHI
IPC: G06F3/16
Filed: 2015-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a service which can reduce a load of an operation input of a user, and which can give ease to a user through a communication network.SOLUTION: The system of the present invention is configured to store personal attribute information which characterizes each user out of plural users who use a service, and communication connection information of plural electrical appliances used for the service. When it is determined that, the user is present in the vicinity of at least one of the plural electrical appliances, the system acquires user state information which indicates at least one of a user's expression, a user's behavior, a user's voice and a user's body condition in the place, and an environment of the place where the determined object user is present, through the communication network. Based on the user state information and the personal attribute information associated with the object user, the system creates control information for controlling an operation of the electrical appliances so as to apply to the object user who is present in the vicinity of the electrical appliance, at least one of ease and satisfaction feeling, then, sends the control information to the electrical appliance through the communication network.SELECTED DRAWING: Figure 1
Patent JP-2017052683-A (JP)
Title: Praseodymium-zirconium-based composite oxide and manufacturing method therefor
Inventor: MATSUMOTO KAZUYA
IPC: C01G25/00
Filed: 2015-09-11
Abstract: PROBLEM TO BE SOLVED: To provide praseodymium-zirconium-based composite oxide having large oxygen absorption and release amount in a wide temperature rage, especially having large oxygen absorption and release amount in a low temperature range of 400°C or less even without having large specific surface area which is thought to be required conventionally.SOLUTION: Composite oxide is manufactured by a melting method, contains praseodymium oxide consisting of trivalent praseodymium and exhibits oxygen release performance from a low temperature of 300°C or less. The composite oxide contains Pr2O3 consisting of only trivalent praseodymium or Pr2Zr2O7. As it contains Pr2O3 or Pr2Zr2O7 which has higher reactivity than Pr6O11, oxidation reduction reaction easily occurs and oxygen release performance is excellent.SELECTED DRAWING: Figure 1
Patent JP-2017073867-A (JP)
Title: Control circuit for switching power supply device, and switching power supply device
Inventor: NISHIJIMA KENICHI
IPC: H02M3/28
Filed: 2015-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a conduction EMI noise reduction effect close to that in the case of using an optimum modulation waveform for a modulation wave, in using a frequency spread technology as a noise measure when a conduction EMI standard is extended to a low frequency region.SOLUTION: In a triangular wave/HERSHEY'S KISSES approximation signal generation unit 61 and a triangular wave generation control unit 62, a transistor PM 3 charges a capacitor CT with current ib and a transistor NM3 discharges current ib from the capacitor CT to generate a basic triangular wave. A slope switching signal generation unit 63 generates signals Vsw2, Vsw3 that show an interval between a charge initial period and charge final period and an interval between a discharge initial period and discharge final period. The signals Vsw2, Vsw3 turning on transistor NM5 or NM4 make additional charge or additional discharge be performed to temporally increase a slope of the triangular wave only during the periods. Thereby, a signal Vct on which frequency spread is to be performed is made to have a waveform obtained by approximating an optimum modulation waveform by linear lines having a sharp slope only in short periods at both ends of each of the intervals for charge and discharge.SELECTED DRAWING: Figure 3
Patent JP-2017073449-A (JP)
Title: Winder
Inventor: TAZAWA JUN
IPC: H01F41/04
Filed: 2015-10-06
Abstract: PROBLEM TO BE SOLVED: To suppress changes in tension applied to a conductor wire at the time of winding.SOLUTION: A winder 1 winds a conductor wire around a rotating bobbin 5. In the winder 1, a shank portion 51a of the bobbin 5 around which the conductor wire 7 is wound has a rectangular cross-sectional shape. The winder 1 comprises an intermediate winding member 6, arranged further upstream than the bobbin 5, which has the same cross-sectional shape as that of the shank portion 51a and is arranged such that its phase is deviated 90 degrees from that of the bobbin 5. The intermediate winding member 6 is rotated in synchronization with the rotation of the bobbin 5 when the conductor wire 7 from a wire winding drum 2 is wound one time so as to wind the conductor wire 7 around the shank portion 51a of the bobbin 5.SELECTED DRAWING: Figure 1
Patent JP-2017072075-A (JP)
Title: engine
Inventor: YAMADA KATSUHIRO
IPC: F02D41/04
Filed: 2015-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an engine capable of suppressing periodic fluctuation of engine speed caused by dither control.SOLUTION: An engine includes a fuel injection device having a rack for adjusting an injection amount of a fuel to be injected to a combustion chamber, and an actuator for controlling a position of the rack, and a control device controlling the fuel injection by the fuel injection device on the basis of an indicated rotational frequency, and dither-controlling the actuator. The control device has information on a rotational frequency fluctuation region on the basis of the relationship between dither frequency and rotational frequency of the engine in the dither control, and changes at least one of the dither frequency and the indicated rotational frequency in a case where the indicated rotational frequency is determined to be within the rotational frequency fluctuation region.SELECTED DRAWING: Figure 5
Patent JP-2016034535-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2015-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a game machine allowing performance control means for identifying timing for changing variable display pattern determination data with predetermined precision.SOLUTION: A Pachinko game machine includes command transmission means for transmitting a performance control command to a performance control board 12 from a main board 11 for each execution of variable display of a special pattern. The command transmission means can transmit a mode designation command capable of identifying a current mode, a time-shortening count designation command capable of identifying the number of times of variable display in a time-shortening state, and a mode count designation command capable of identifying the number of times of variable display in the same mode as the performance control commands.SELECTED DRAWING: Figure 26
Patent JP-2017077594-A (JP)
Title: Method for cutting workpiece and wire saw
Inventor: KITAGAWA KOJI
IPC: H01L21/304
Filed: 2015-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for cutting a workpiece which does not catch a wire in the workpiece to cause a saw mark and does not cause breaking of the wire when the wire after the workpiece has been cut is pulled out, and to provide a wire saw.SOLUTION: In a method for cutting a workpiece by a wire saw, a fixed abrasive wire with abrasive grains being stuck to its surface is wound around a plurality of grooved rollers to form a wire row, the fixed abrasive wire is reciprocally run in the axial direction and a columnar workpiece is cutout and fed on the wire row, and thereby the workpiece is cut at a plurality of portions in the axial direction at the same time. After cut of the workpiece has ended, the fixed abrasive wire of a length of 1/3 or more and 2/3 or less the length of the fixed abrasive wire having been fed from the start of cutting of the workpiece where the workpiece and the work row start to contact to the end of cutting of the workpiece is rewound from the position at the time when cut of the workpiece is ended, and then the workpiece is pulled up from the wire row.SELECTED DRAWING: Figure 1
Patent JP-2017085769-A (JP)
Title: Power conversion system and control device
Inventor: TERAMOTO YUICHIRO
IPC: H02J7/00
Filed: 2015-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion system that can continue to supply power to a load (2) for as long as possible when plural power storage units (20a, 20b) connected in parallel supply electric power to the load (2) in cooperation.SOLUTION: In a power conversion system (10), a first controller (12a) acquires monitoring data from a first power storage unit (20a), notifies the residual capacity of the first power storage unit (20a) to a second controller 12b, and sets the output voltage of a first DC-AC converter (11a). Based on total current to be supplied to the load (2), the residual capacity of the first power storage unit (20a), and the residual capacity of a second power storage unit (20b), the second controller (12b) controls the output current of a second DC-AC converter (11b) so that the residual capacity of the first power storage unit (20a) and the residual capacity of the second power storage unit (20b) approach to each other.SELECTED DRAWING: Figure 1
Patent JP-2017083345-A (JP)
Title: Liquid sample analyzer
Inventor: MORI YOSHIHIRO
IPC: G01N23/223
Filed: 2015-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a liquid sample analyzer that can increase the analysis accuracy.SOLUTION: The liquid sample analyzer according to the present application includes: a flow path having a narrow part, in which a liquid sample flows; an electrode in the narrow part; an X-ray source emitting X-rays to the electrode; and a detection unit that detects a fluorescent X-ray emitted from a concentrated sample of the liquid sample near the electrode, based on the X-rays.SELECTED DRAWING: Figure 2
Patent JP-2017085045-A (JP)
Title: Wafer polishing apparatus and polishing head for use therein
Inventor: TERAKAWA YOSHINARI
IPC: H01L21/304
Filed: 2015-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a wafer polishing apparatus capable of increasing the uniformity of polishing amount in the wafer surface.SOLUTION: A wafer polishing apparatus 1 includes a rotating platen 21 to which a polishing pad 22 is affixed, and a polishing head 10 for holding a wafer W placed on the polishing pad 22 while pressing. The polishing head 10 includes a membrane 16 abutting against the upper surface of the wafer W and applying a pressing force thereto, and a support plate 15 for supporting the membrane 16. The membrane 16 has a principal surface 16a facing the bottom face of the support plate 15, and a side face 16b facing the outer peripheral end face of the support plate 15. The tension in the longitudinal direction by the side face 16b of the membrane 16 is larger than the tension in the lateral direction by the principal surface 16a of the membrane 16.SELECTED DRAWING: Figure 1
Patent JP-2017081748-A (JP)
Title: Powder suction nozzle, powder transportation device and method for fluidizing powder
Inventor: OZONO KATSUYA
IPC: B65G53/26
Filed: 2015-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a powder suction nozzle that can suck powder while increasing fluidization of the powder in a transportation base even when a powder storage part to be the transportation base does not include an air supply port at the bottom face thereof, and to provide a powder transportation device.SOLUTION: The suction nozzle 40 to be the powder suction nozzle for sucking powder 3 from a suction port 41 by causing negative pressure to act on the powder 3 in a large-sized container 2 includes a discharge hole of a fluidizing porous structure 43, as the air supply port for sending air toward the powder 3 sucked by the suction port 41.SELECTED DRAWING: Figure 1
Patent JP-2017089216-A (JP)
Title: Large inorganic plate construction method
Inventor: KOBAYASHI HIDENORI
IPC: E04F13/08
Filed: 2015-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a fixing method capable of fixing a large inorganic plate to a skeleton and preventing the large inorganic plate from falling off.SOLUTION: A fabric is fixed on a part but not entirely of a large inorganic plate. Such a large inorganic plate is prepared and an adhesive is applied on the fabric so as to permeate the fabric through to the surface of the large inorganic plate and the large inorganic plate is attached to a skeleton. The fabric extends from at least a part of the large inorganic plate and the extending part of the fabric is also used for fixing the large inorganic plate to the skeleton. As the fixed large inorganic plate is fixed to the skeleton by multiple fixing means, falling off or damage resulting from falling off can be effectively prevented.SELECTED DRAWING: Figure 1