baber/WOPTO huggingface dataset:
Patent JP-2018134771-A (JP)
Title: Printer and computer program
Inventor: DOI TAKASHI
IPC: B41J2/01
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To suppress a reduction in ink ejection performance while suppressing variations of ink discharge amounts among a plurality of print chips.SOLUTION: A printer comprises: a plurality of print chips; a target concentration setting section setting target concentration being ink concentration corresponding to a reference voltage in an adjustable voltage range; and a voltage calibration section calibrating an input voltage for each of the plurality of print chips. The voltage calibration section, for out-of-range print chips having the target concentration being out of a range of the ink concentration out of the plurality of print chips, calibrates the input voltage such that the ink concentration when the reference voltage is input becomes limit concentration closer to a side of the target concentration in the range of the ink concentration of the out-of-range print chips, and, for in-range print chips having the target concentration being in-range of the ink concentration, calibrates the input voltage such that the ink concentration when the reference voltage is input becomes relevant concentration relevant to the limit concentration.SELECTED DRAWING: Figure 1
Patent JP-2018135121-A (JP)
Title: Tank auxiliary equipment
Inventor: FUJITA SHOGO
IPC: B65D90/22
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To provide tank auxiliary equipment capable of preventing collapse and flowing out of a tank and capable of preventing damage to the tank against tsunami.SOLUTION: The tank auxiliary equipment includes: a float 2 for supporting a tank T, and for floating the tank T when tsunami attacks; and a plurality of support pillars 3 disposed at an equal interval in a circumferential direction on the periphery of the tank T, and for guiding the floating of the tank T. The float 2 has buoyancy for floating the tank T so as to be located on a water surface S.SELECTED DRAWING: Figure 2
Patent JP-2018137895-A (JP)
Title: Power conversion controller
Inventor: SHIMAMURA KOJI
IPC: H02M7/12
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To improve a power factor by calculating a reference current waveform to be used for power factor improvement by using a zero-cross point without delay.SOLUTION: A power conversion controller 20 which converts AC power into DC power by a switching operation of a switching element is provided with: a power conversion control part 150 which performs a control operation processing for controlling the switching operation of the switching element; and a zero-cross detection part 120 which detects a zero-cross point of an input voltage waveform of the AC power, and changes the control operation processing of the power conversion control part 150 into processing with short operation time in order to avoid that the zero-cross point overlaps execution timing of the control operation processing of the power conversion control part 150.SELECTED DRAWING: Figure 1
Patent JP-2018141278-A (JP)
Title: Tunnel excavator
Inventor: KUKIHARA TAKEKAZU
IPC: E21D9/087
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel excavator which is enhanced in accessibility of a worker to/from a cutter spoke internal space and enhanced in sediment fluidity in a chamber.SOLUTION: A shield excavator comprises: an annular cutter drum 5 having a closed cross section structure which is rotatably supported at a bulkhead structure; a plurality of connecting members 6 having closed cross section structures for connecting the cutter drum to cutter spokes; a drum-shaped wall part 4a which is formed at the bulkhead structure, and rotatably supports an internal peripheral part of the cutter drum; and a drum internal peripheral side opening part 5b which is formed at an internal peripheral side wall part 5a of the cutter drum, and makes a worker go to/from the cutter drum from/to an in-machine space. A bulkhead-side opening part 4b for making the worker go to/from a drum internal peripheral side opening part, and a bulkhead-side door device 40 with a bulkhead-side door 41 are arranged at the drum-shaped wall part, so that the worker opens the bulkhead-side door, passes through the bulkhead-side opening part, the drum internal peripheral side opening part, a cutter drum internal space 5s and a connecting member internal space, and can go in and out of the cutter spoke internal space.SELECTED DRAWING: Figure 12
Patent JP-2018140832-A (JP)
Title: Bottle type can
Inventor: NOTO SHIGERU
IPC: B65D1/46
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a bottle type can which has its shoulder part rounded and is superior in buckling strength.SOLUTION: A shoulder part 8 is sectioned in a convex arcuate shape, a lower transition part 19 is sectioned in a convex arcuate shape with a center O2 of curvature inside and also smoothly connects with the shoulder part 8 and a trunk part 3, and an upper transition part 18 is sectioned in a concave arcuate shape with a center O1 of curvature outside and also smoothly connects with the shoulder part 8 and a mouth neck part 6, an outer diameter of the trunk part 3 being 64-68 mm, an outer diameter of the mouth neck part 6 being 36-40 mm, and the angle of a connection part between the shoulder part 8 and upper transition part 18 to a center axis of the shoulder part 8 being 35-60°.SELECTED DRAWING: Figure 4
Patent JP-2017188435-A (JP)
Title: Power generation system
Inventor: NAKAMOTO YUKIMASA
IPC: F01K23/10
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a power generation system capable of stably operating a fuel cell regardless of an operating state of a gas turbine.SOLUTION: A power generation system includes: a gas turbine 11 having a compressor 21, a combustor 22, and a turbine 23; a first compressed air supply line 26 for supplying compressed air compressed by the compressor 21 to the combustor 22; a SOFC 13 having an air electrode and a fuel electrode; a compressed air supply device 61 capable of producing compressed air; and a second compressed air supply line 31 for supplying the compressed air compressed by the compressed air supply device 61 to the SOFC 13.SELECTED DRAWING: Figure 1
Patent JP-2018144322-A (JP)
Title: Printer
Inventor: TAKAMURA YOICHI
IPC: B41J2/35
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of performing printing by suppressing a voltage drop of a battery as much as possible.SOLUTION: A printer includes: a printing head which has a plurality of resistors; a control section which capable of driving the printing head by dividing the printing head into at least two regions; and a current auxiliary section provided between a power source for supplying drive power and the printing head. When drive times in two different regions are partially overlapped and the drive times in the two regions are overlapped, the control section allows the current auxiliary section to flow current and supply the current to the printing head together with the current supplied from the power source.SELECTED DRAWING: Figure 4
Patent JP-2018144374-A (JP)
Title: Ink jet printer, and method for cleaning ink head of the same
Inventor: SAWADA TEPPEI
IPC: B41J2/165
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a state in which different kinds of ink are mixed in an ink jet nozzle.SOLUTION: An ink jet printer performs cleaning processing by releasing sealing of an opening by a cap member, after sucking in ink from an ink jet nozzle by a suction pump. The ink jet printer includes pump control means for setting an internal pressure in a preset ink jet nozzle higher than an internal pressure in an ink jet nozzle except the preset ink jet nozzle by supplying the ink to the preset ink jet nozzle by an ink supply pump, after sucking in the ink by the suction pump in the cleaning processing.SELECTED DRAWING: Figure 7
Patent JP-2018144449-A (JP)
Title: Light radiation device and stereo image formation system
Inventor: TAKAHASHI HIDEKI
IPC: B41M3/06
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To radiate uniform light in a width direction of a light source.SOLUTION: A light radiation device includes a plurality of light radiation members including light sources 11a, 11b and reflection members 15a, 15b. The light radiation members are paired, inclined so as to face each other and provided so that optical axes of reflection members 15a, 15b cross with each other in a prescribed region downward between the paired light radiation members. The reflection members 15a, 15b are a paraboloidal-surface reflecting mirror. The light sources 11a, 11b are disposed in a focal point of the paraboloidal-surface reflecting mirror.SELECTED DRAWING: Figure 6
Patent JP-2018149034-A (JP)
Title: Game machine
Inventor: IRIYA TAKESHI
IPC: A63F5/04
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a game machine full of an interest which can execute a performance where a first light guide plate and a movable accessory are interlocked by executing a performance that light is radiated to the first light guide plate to reflect it to an edge part and the movable accessory looks in the same shape of the shape of the edge part looks as if it emits light.SOLUTION: A game machine includes a movable accessory movable at an advancing position and a standby position and a first light guide plate which is arranged on a front surface side of the movable accessory and has light radiated by first light emitting means. The first light emitting means is arranged on at least one side surface of the first light guide plate and is set so as to radiate light in parallel to the moving direction of the movable accessory. The first light guide plate is provided with an edge part reflecting the light of the first light emitting means to the front surface side. The edge part is arranged at a position where it overlaps the movable accessory on the front surface side of the advancing position of the movable accessory, and the shape of the edge part is the same as a shape of one end part of the movable accessory, seen from the front surface side in the state that the movable accessory is at the advancing position.SELECTED DRAWING: Figure 2
Patent JP-2018150194-A (JP)
Title: Hard sintered body
Inventor: YANO MASAHIRO
IPC: C22C1/05
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a sintered body comprising W and WC excellent in hardness, strength, compactness and corrosion resistance without comprising WC and usable in applications such as a cutting tool, a mold for molding glass, and a seal ring.SOLUTION: The sintered body comprises a binder phase containing 4-50 vol% of metallic tungsten, 50-95 vol% of tungsten carbide (WC) and 0.5-5.0 vol% of tungsten oxide (WO), with the tungsten oxide (WO) having a mean particle diameter of 5-150 nm and existing in the sintered body structure at a mean density of 5-20 particles/μm.SELECTED DRAWING: Figure 2
Patent JP-2018150750-A (JP)
Title: Fall prevention metal fitting
Inventor: NAKANISHI AKIO
IPC: E01F8/00
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a fall prevention metal fitting capable of preventing a spacer from slipping down from a hanging plate even if a load such as vibration and wind pressure is repeatedly applied.SOLUTION: A fall prevention metal fitting 1 for a spacer C1 which is interposed in a clearance between a column H1 of a sound barrier and a sound barrier panel P1, and is hooked at one end to a hanging plate F1 fixedly provided on the side of the sound barrier panel P1 of the column H1, the fall preventing metal fitting comprising an upper surface part 23 having a rectangular plate shape, and a pair of legs 21, 22 extending downward from the right and left ends of the upper surface part 23. The pair of legs 21, 22 is provided with cut and raised lugs 21a, 22a, which can be hooked to the spacer C1, formed respectively on the base end side connected to the upper surface part 23.SELECTED DRAWING: Figure 1
Patent JP-2018059041-A (JP)
Title: Flame-retardant resin composition and flame-retardant resin molded body
Inventor: KONNO KATSUNORI
IPC: C08L25/04
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant resin molded body which improves thermal stability of a brominated polymer type flame retardant in a flame-retardant resin composition containing a styrenic resin and the brominated polymer type flame retardant and reduced in occurrence of a black foreign substance and discoloration.SOLUTION: A flame-retardant resin composition is obtained by adding 4-25 pts.mass of an epoxy compound, 0.8-15 pts.mass of a halogen scavenger so that a dolomite-based compound and a hydrotalcite-based compound are contained in a mass ratio of 10/90 to 90/10, with respect to 100 pts.mass of the total of a styrenic resin and a brominated polymer type flame retardant, as needed, further adding 0.8-7 pts.mass of an antioxidizing agent, where a bromine content is 18-42 mass%.SELECTED DRAWING: None
Patent JP-2017104656-A (JP)
Title: Game machine
Inventor: ISHIDA YUJI
IPC: A63F5/04
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of preferably improving interest in a game.SOLUTION: A sub MPU 82 shifts a game state to a usual AT state when a shift condition is satisfied. In the usual AT state, when a bell accessory is won, a stop order corresponding to that is notified. In this case, when an AT continuing winning is performed in AT continuing lottery processing, a usual AT state is successively performed, and, even when the AT continuing winning is not performed in the AT continuing lottery processing, the usual AT state may be successively performed on the condition that another continuing condition is satisfied. A probability of the AT continuing winning in the AT continuing lottery processing is set in six steps. When the AT continuing winning is performed in the AT continuing lottery processing, promotion lottery processing with the AT continuing probability may be performed, and when a promotion is won in the promotion lottery processing, the probability of the AT continuing winning is raised by one step.SELECTED DRAWING: Figure 9
Patent JP-2018149776-A (JP)
Title: Image processing apparatus, image forming apparatus and program
Inventor: NOMURA SHOICHI
IPC: B41J2/52
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To perform a correction for reducing density unevenness caused by multiple exposure effect regardless of a pattern.SOLUTION: An image processing apparatus comprises a beam correction part (A3) for correcting so as to reduce density unevenness caused by the multiple exposure effect when exposing a photoreceptor by scanning a multi-beam of a light quantity corresponding to a gradation value in the gradation value of respective picture elements of image data, the beam correction part (A3) detects, from the image data, a pattern where a boundary of the multi-beam is positioned, determines a picture element in the detected pattern as a correction object picture element, corrects the gradation value of the correction object picture element, and determines the corrected value according to a total sum of the gradation value of a picture element group positioned in the same multi-beam as the correction object picture element.SELECTED DRAWING: Figure 6
Patent JP-2018153457-A (JP)
Title: Game machine
Inventor: TAKAGI YUJI
IPC: A63F5/04
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a game machine, even when a design member provided on a front surface is subject to impact applied by a player, capable of suppressing transmission of the impact to an electronic board and electronic components.SOLUTION: A design part 35 provided on a front surface of the game machine includes: a design member 104 that may be touched by a player; a board mounting base 102 that is located rearward thereof and to which an LED board 150 including an LED 150a mounted thereon is attached; and an intermediate member 101 that is provided between the design member 104 and the board mounting base 102 and is integrally assembled with the design member 104. The intermediate member 101 is attached to the board mounting base 102 with a clearance formed between the LED board and the LED, so that, even when the design member 104 is subject to impact applied by the player, the impact is transmitted from the intermediate member 101 to the board mounting base 102 so as to suppress the transmission of the impact to the LED board and LED. Consequently, this configuration can prevent breakage of the LED board and LED.SELECTED DRAWING: Figure 18
Patent JP-2018157705-A (JP)
Title: Rotor and resolver
Inventor: ABE KOJI
IPC: H02K1/28
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a rotor and a resolver capable of suppressing an error mounting to a rotational axis of a rotational machine.SOLUTION: A rotor comprises: an annular rotor main body part; and a fitting part that is extended to one inner direction or outer direction of an inner periphery and an outer periphery of the rotor main body part, and is connected to a rotational axis. The fitting part is formed at a position where a center line is shifted in parallel to one normal line of the inner periphery and the outer periphery.SELECTED DRAWING: Figure 3
Patent JP-2018157477-A (JP)
Title: Image processing device and program
Inventor: SASAKI TORU
IPC: B41J29/38
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an existing help content even when an application developed by a third party vendor is used.SOLUTION: An image processing device according to an embodiment includes a storage unit that stores an application of a third vendor, an operation accepting unit that accepts a help operation of a display screen while executing the application of the third vendor, a determination unit that determines whether resolution can be performed by a help content of an original application provider when the operation accepting unit accepts the help operation, an extracting unit that extracts corresponding help information from among the help contents when the determining unit determines that the resolution can be performed, and an output unit that outputs the help information extracted by the extracting unit to the display screen.SELECTED DRAWING: Figure 4
Patent JP-2017142254-A (JP)
Title: Satellite radio wave receiving device, electronic timepiece, day/hour information acquiring method, and program
Inventor: MATSUE TSUYOSHI
IPC: G04C9/00
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a satellite radio wave receiving device, an electronic timepiece, a day/hour information acquiring method and program that can acquire accurate day/hour information while restraining processing loads and power consumption more appropriately.SOLUTION: A satellite radio wave receiving device is equipped with receiving means that receives radio waves from satellites and identifies each received code in demodulated signals; collating means that collates assumed codes assumed to be received within the maximum deviation range set for the current day/hour acquired as the reception timing of the received codes with the identified received codes, and acquires information regarding the collation result in association with a deviation from the current day/hour; deviation extent detecting means that detects a deviation extent whose collation result satisfies prescribed coincidence conditions for multiple received codes; and day/hour acquiring means that acquires day/hour information on the basis of the detected deviation extent that satisfies the prescribed coincidence conditions.SELECTED DRAWING: Figure 3
Patent JP-2017180461-A (JP)
Title: Injection system
Inventor: MORI OSAMU
IPC: F02K9/50
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an injection system capable of regulating a pressure without using a high pressure gas system.SOLUTION: In a storage part for storing a material for injection such as a fuel, an oxidizer and the like, a material for pressurization such as a liquid gas and the like is stored in addition to the material for injection, and by the pressurization from the material for pressurization, the material for pressurization is supplied from the storage part. While the pressure inside the storage part which has dropped in accordance with the discharge of the material for injection is at least partially recovered by at least one part of the material for pressurization vaporizing in the storage part, an injection operation is carried out.SELECTED DRAWING: Figure 6
Patent JP-2018160390-A (JP)
Title: Secondary battery
Inventor: KITADA KOJI
IPC: H01M10/04
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery in which distribution ranges of a positive electrode active material layer and a negative electrode active material layer are not the same, capable of preventing charge carriers which cannot contribute to an oxidation-reduction reaction from increasing.SOLUTION: A negative electrode active material layer 34 of a secondary battery 10 is disposed in a wider range than a positive electrode active material layer 30 and includes: an opposing region F1 in which the positive electrode active material layer 30 is disposed at a position opposed to each other with the separator 26 interposed therebetween; and a non-opposing region F2 in which the positive electrode active material layer 30 is not disposed at a position opposed to each other with the separator 26 interposed therebetween. In at least a partial region of the opposing region F1, a second material whose potential change during charge and discharge is greater than that of the first material constituting the negative electrode active material layer 34 is contained.SELECTED DRAWING: Figure 5
Patent JP-2018159533-A (JP)
Title: Resonant sound absorber for gas turbine combustor, gas turbine combustor provided with the same, and gas turbine
Inventor: FUJIMOTO YOSHITOSHI
IPC: F23R3/42
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a resonant sound absorber for a gas turbine combustor capable of reducing the total amount of purge air.SOLUTION: A resonant sound absorber for a gas turbine combustor comprises a plurality of resonance chambers provided independently of each other aligned in the axial direction of the gas turbine combustor so as to communicate with a gas flow path of the gas turbine combustor via acoustic holes, where the plurality of resonance chambers include a number n of related resonance chambers each satisfying formula (A) in the figure. (Note that n is an integer greater than or equal to 2, and Fis the peak frequency corresponding to the maximum sound absorption coefficient for the i-th related resonance chamber of the n related resonance chambers.)SELECTED DRAWING: Figure 2A
Patent JP-2018160873-A (JP)
Title: Image reading apparatus and document size detection method
Inventor: KUSUHATA MASAHIKO
IPC: H04N1/10
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an image reading apparatus and a document size detection method that prevent degradation of document size detection accuracy caused by unnecessary reflected light appearing when a light source is turned on for document size detection.SOLUTION: An image reading apparatus includes a transparent platen in which a document is placed on teh front surface, a light source that irradiates the front side of the platen from the back side with light, a line sensor that detects light incident from the front surface side to the back surface side of the platen, and a document size detection unit that calculates off-time luminance distribution in the main scanning direction of the line sensor by performing detection by the line sensor in the off state of the light source while calculating on-time luminance distribution in the main scanning direction by a minimum value of the obtained luminance value by repeatedly performing detection by the line sensor in the on state of the light source, and detects the document size in the main scanning direction based on a difference between the on-time luminance distribution and the off-time luminance distribution.SELECTED DRAWING: Figure 1