baber/WOPTO huggingface dataset:
Patent JP-2018119669-A (JP)
Title: Structure for preventing looseness of nut fastened onto bolt
Inventor: OTA RYOZO
IPC: F16B39/02
Filed: 2017-01-24
Abstract: PROBLEM TO BE SOLVED: To prevent positively looseness of a fastening nut.SOLUTION: There is provided a cylindrical or conical circular base part 2 of which diameter is little bit smaller than a root diameter of a male thread, and in turn a shape of a fastening nut 6 is made as a bag-shape provided with a lid part 7 covering the upper end of a bolt, a circular lining having the same size as an outer diameter of the circular base part of the bolt is drawn at the upper surface of the lid part, two to six positions on this circle are equally spaced apart and a drill hole 8 is punched out from these positions through the lid part in advance. Then, after the bolt is fixed to a lower member 34 by a method such as an implanting or the like, an upper member 32 is passed through the bolt hole 33 and mounted on the lower member, after a bag-shaped fastening nut is hardly fastened against the bolt, two to six nail legs 18 fixed to a placing nail main body 17 are driven through two to six drill holes 8 of the lid part 7 of the fastening nut toward the upper part peripheral corner part 3 of the circular base part of the bolt, cutting edges 20 of the extremity end wedge corners at the extremity ends are bought into them to connect the bag-shaped fastening nut immovably with the bolt.SELECTED DRAWING: Figure 1
Patent JP-2018127592-A (JP)
Title: Azo compound or salt thereof, ink composition and colored body
Inventor: IINO TAKUMI
IPC: B41J2/01
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a water-soluble compound that makes it possible to obtain a recorded image having excellent light resistance, and a yellow ink containing the same and used for various recording purposes, particularly inkjet recording.SOLUTION: The present invention provides a compound represented by the formula (101) or a salt thereof (Q is a halogen atom; A is an amino group represented by formula (A-1); Rand Rindependently represent an alkyl group substituted with an ionic hydrophilic group)(n is an integer of 7-12; * is a bonding position to a triazine ring).SELECTED DRAWING: None
Patent JP-2017088495-A (JP)
Title: Method of manufacturing composite oxide
Inventor: MIWA TAKUYA
IPC: C01B25/45
Filed: 2017-02-13
Abstract: PROBLEM TO BE SOLVED: To reduce variation in shape of crystals that are to be formed.SOLUTION: Solutions containing raw materials are made in an environment where an oxygen concentration is lower than that in air, the solutions containing the raw materials are mixed in an environment where an oxygen concentration is lower than that in air to form a mixture solution, and with use of the mixture solution, a composite oxide is formed by a hydrothermal method.SELECTED DRAWING: Figure 1
Patent JP-2018130171-A (JP)
Title: Game machine
Inventor: NAGANAWA TAKURO
IPC: A63F7/02
Filed: 2017-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a game machine performing a step-up presentation capable of improving amusement of games.SOLUTION: A game machine can perform a step notice presentation (step-up notice presentation) for suggesting, by means of a number of developed steps, an expectation level of a special game (big win game) to be performed, with a prescribed number of steps as an upper limit. A notification presentation (c-1, d-1, or e-1) for making a notification of a development into a next step can be performed between the steps in the step-up notice presentation. If a presentation of c-2, d-2, or e-2 is performed, development is not made to a next step and a termination of the step-up notice presentation is notified.SELECTED DRAWING: Figure 29
Patent JP-2018131555-A (JP)
Title: Flame-retardant urethane resin composition
Inventor: NAKAMA YU
IPC: C08K5/524
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant polyurethane resin composition having excellent flame retardancy.SOLUTION: A flame-retardant urethane resin composition contains a polyisocyanate compound, a polyol compound, a catalyst, a foaming agent, a foam stabilizer and phosphite.SELECTED DRAWING: None
Patent JP-2017108448-A (JP)
Title: Fabric network
Inventor: JAY D LOGUE
IPC: H04L45/02
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a fabric network which connects an electronic device using one or more network types.SOLUTION: An electronic device includes a processing system. The processing system generates a view request message. The view request message includes a transaction ID for identifying a requested view, and a variable-length path list configured so as to indicate a schema path. The processing system is further configured so that the view request message is transmitted by a platform layer through the fabric network via the electronic device, and a view response message is received on the basis of the view request message. The view response message includes a transaction ID transmitted by a view request via the fabric network, and a view request status configured so as to indicate a status of the view request.SELECTED DRAWING: Figure 1
Patent JP-2018133063-A (JP)
Title: Image generation device and image generation method
Inventor: SUZUOKI MASAKAZU
IPC: G06T15/20
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To realize both image quality and responsiveness of image display to movement of viewpoints.SOLUTION: With respect to a space which includes an object 24 to be displayed, reference viewpoints 28a-28e are set, and images of the space as seen from each of the reference viewpoints are created as reference images. Meanwhile, when determining each pixel value of a display image from a virtual camera 30, the reference image is selected in which a point 26 upon the object 24 which a pixel of interest represents appears as an image, and the value of the pixel is composed using a rule that is based on, for instance, a position relation among the reference viewpoints 28a, 28b and the virtual camera 30.SELECTED DRAWING: Figure 8
Patent JP-2018132053-A (JP)
Title: Piston pump
Inventor: KODAMA TAKURO
IPC: F04B1/00
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a piston pump having a structure capable of improving efficiency of the pump without changing a stroke length of the piston, while accommodating a coil spring in a pump chamber.SOLUTION: A piston 75 includes a spring receiving portion 75b receiving one end of a coil spring 76, and a projecting portion 75c axially projecting more on a pump chamber 73 side from the spring receiving portion 75b. The projecting portion 75c has an outer diameter smaller than an inner diameter of the coil spring 76 and is disposed in the inside of the coil spring 76. A length of the projecting portion 75c of the piston 75 is determined to form a clearance C1 between a tip of the projecting portion 75c and a bottom surface of a cylinder 71 at a position of a top dead center Pd1.EFFECT: By projection of the projecting portion, a clearance volume at the position of the top dead center of the piston can be reduced by effectively utilizing a space at the inside of the coil spring, and a compression ratio is increased and pump efficiency can be improved without changing a stroke length.SELECTED DRAWING: Figure 2
Patent JP-2018134744-A (JP)
Title: Image processing device and printer
Inventor: KONDO TAKAMITSU
IPC: B41J2/01
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To suppress blurring of fluorescent ink to a non-fluorescent ink side.SOLUTION: An image processing device 110 generates print data of a printer 100 capable of discharging liquid containing first fluorescent ink and non-fluorescent ink having a water-soluble property lower than that of the first fluorescent ink from image data. The image processing device 110 comprises: a conversion section 121 converting the image data input into ink amount data; an edge processing section 122 performing edge processing for reducing an ink amount in an edge region of an image formed by each liquid; and a generation section 123 generating the print data obtained by reflecting the edge processing. The edge processing section 122 makes intensity of the edge processing of the first fluorescent ink higher than that of the non-fluorescent ink.SELECTED DRAWING: Figure 3
Patent JP-2018137881-A (JP)
Title: Motor controller and motor control system
Inventor: UEMURA TAKAO
IPC: G05B9/02
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a motor controller capable of ensuring safe operation without monitoring operation by EDM.SOLUTION: A motor controller for driving a motor, which can connect to a controller for outputting an emergency stop signal, includes: a motor control unit for outputting a drive signal of the motor; a drive circuit for supplying a drive current for driving the motor to the motor based on a drive signal output from the motor control unit; a block circuit for interrupting transmission of the drive signal from the motor control unit to the drive circuit; an input terminal to which the emergency stop signal is input; and a safety control unit for instructing the block circuit to block the transmission of the drive signal when the emergency stop signal is input to the input terminal, checking whether or not the block circuit has normally operated, and prohibiting restart of the motor controller when the inspection result that the block circuit operates normally cannot be obtained.SELECTED DRAWING: Figure 2
Patent JP-2018135127-A (JP)
Title: Shrinkable mount
Inventor: YAMAZAKI YUKIKO
IPC: B65D73/00
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a shrinkable mount which holds two articles, exhibits high stability and transportation performance and is further excellent in a displaying effect.SOLUTION: Provided is a shrinkable mount 1 for fixing two bottle-like articles 30 each of which has a trunk part 31 and a neck part 32 that is thinner than the trunk part. Included are a mount body part 2 constituted by adhering, back-to-back, two sheets of mounts each of which comprises a cylindrical shrinkable film 16 for inserting and fixing an article, and a handle part 3 at which the two sheets of mounts are extended above the body part to mold an inverted-triangle shape and a top surface part 6 is formed. At the handle part 3, provided is a notch window 8 which houses the neck part 32 of the bottle-like article 30.SELECTED DRAWING: Figure 2
Patent JP-2018135067-A (JP)
Title: Seat belt retractor
Inventor: MATSUKI BAI
IPC: B60R22/44
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a seat belt retractor that reduces abnormal sound which is generated by rapid winding and squeezing of a memory member when releasing a tension reducer.SOLUTION: A seat belt retractor 1 comprises: a retainer 12 which is arranged in parallel with a main spring 21 that constantly imparts energizing force in a belt winding direction to a spindle 10 and arranged in series with a sub spring 22 that selectively imparts energizing force in the belt winding direction to the spindle 10, which is fitted with a ratchet wheel 40 having a memory member 23 and a plurality of ratchet tooth part 43; and a switching device 80 that selectively switches the ratchet wheel 40 between a restricted state and a released state. Further, the retractor 1 comprises a clutch ring 52, a clutch member 53 comprising a lock claw 52a and a claw part 53b which is supported oscillatably on the ratchet wheel 40 and is activated by centrifugal force which is generated accompanying rotation of the ratchet wheel 40, and a friction spring 51.SELECTED DRAWING: Figure 1
Patent JP-2018137700-A (JP)
Title: Station side optical termination device and optical communication system
Inventor: YOKOHAMA YOSHIJI
IPC: H04L12/44
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To apply a PON system to a LAN without providing a line concentration switch control unit inside the station side optical termination device.SOLUTION: An OLT 110 for connecting, to a host network, a plurality of terminals connected to a plurality of ONUs connected to branched optical transmission lines includes: an optical communication unit 112 that performs optical communication with ONUs 130; and a return transfer control unit 120 that when a frame received by the optical communication unit 112 is a unicast frame, determines whether or not a destination MAC address of the frame is a MAC address of one of the plurality of terminals and when the destination MAC address is a MAC address of the one terminal, makes the optical communication unit 112 transmit the received frame to one of the plurality of ONUs which is connected with the one terminal.SELECTED DRAWING: Figure 2
Patent JP-2018140321-A (JP)
Title: Particle separator, ventilator, and air cleaner
Inventor: HOSOMI SATOHIKO
IPC: B03C3/66
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a particle separator or the like, which suppresses adhesion of particles to an electrode.SOLUTION: A particle separator 100 that separates charged particles 50p from a fluid such as gas, includes: a first electrode 10 and a second electrode 20 arranged on a passage through which a fluid containing the charged particles 50p flows; and a potential generation circuit 4 which applies a potential to the first electrode 10 and the second electrode 20. Each of the first electrode 10 and the second electrode 20 includes first electrode elements 10a1 and 20a1, and second electrode elements 10a2 and 20a2 arranged on the downstream of the first electrode elements 10a1 and 20a1 in a fluid flowing direction. The potential generation circuit 4 generates a potential between the first electrode elements 10a1 and 20a1 and the second electrode elements 10a2 and 20a2 so that polarity of the charged particles 50p and polarity of the potentials of the first electrode elements 10a1 and 20a1 coincide with each other.SELECTED DRAWING: Figure 2
Patent JP-2017087040-A (JP)
Title: Game machine
Inventor: INOUE AKIHITO
IPC: A63F5/04
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suitably performing execution control of an operation corresponding performance.SOLUTION: A movable object unit 67 comprises: a pair of left and right movable objects 68 and 69; a pair of upper and lower drive units 101a and 101b for moving the movable objects 68 and 69 between an initial position and a performance time position; a pair of initial position sensors 107a and 107b for detecting that each of the movable objects 68 and 69 is located at the initial position; and a pair of performance time position sensors 108a and 108b for detecting that each of the movable objects 68 and 69 is located at the performance time position. In a configuration in which a reciprocating movement is performed by the movable objects 68 and 69 on the basis of the operation of a performance operation device, even when the performance operation device is operated under a situation where the reciprocating movement is performed by the movable objects 68 and 69, the reciprocating movement during the execution is continued.SELECTED DRAWING: Figure 8
Patent JP-2018141668-A (JP)
Title: Cable-like pressure sensor and tactile sensor using the same
Inventor: OMURA MASAYOSHI
IPC: G01L1/16
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a cable-like pressure sensor that excels in flexibility and elasticity and can be made slender and to provide a tactile sensor using the same.SOLUTION: Cable-like pressure sensors 11, 31, 41, 51, 61 are composed of a sensor electric wire 51a comprising: flexible, slender, and cylindrical piezoelectric materials 12, 32, 42, 62; internal conductor layers 13, 33, 43, 63 formed on the internal surfaces of the piezoelectric materials 12, 32, 42, 62; and external conductor layers 14, 34, 44, 64 formed on the external surfaces of the piezoelectric materials 12, 32, 42, 62. The outer periphery of the external conductor layer 64 is covered with an insulation sheath 65.SELECTED DRAWING: Figure 11
Patent JP-2017124197-A (JP)
Title: Game machine
Inventor: KONDO SHUJI
IPC: A63F5/04
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of preventing tokens from being swallowed.SOLUTION: There are provided: a first charged token sensor (a sensor 1) arranged in a taking-in route of tokens; a second charged token sensor (a sensor 2) arranged on a downstream side nearer a taking-in route than the sensor 1; charge determination means determining that tokens are charged in the case where a detection mode of tokens by the sensor 1 and the sensor 2 are normal; charged token bet processing means which performs processing to increase a bet number in accordance with the determination of charge of tokens by the charge determination means; and max bet processing means performing max bet processing for increasing the bet number until it reaches a prescribed number on the basis of operation of the max bet. Max bet processing control means performs the max bet processing after it is determined by the charge determination means that the tokens are charged when the max bed is operated while either the sensor 1 or 2 is detecting tokens.SELECTED DRAWING: Figure 27
Patent JP-2018146513-A (JP)
Title: Method and system for monitoring pollution of cleaning fluid and cleaning fluid refining device
Inventor: TAKADA TOMOKO
IPC: G01N27/62
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for monitoring the pollution of a cleaning fluid and a cleaning fluid refining device, the method, system, and cleaning fluid refining device allowing an easy confirmation of the degree of refining of a cleaning fluid.SOLUTION: The present invention provides a method and a system for monitoring the pollution of a cleaning fluid and a cleaning fluid refining device in which a cleaning fluid 70 for cleaning a collecting tool 23 for sucking an analysis sample 32 is analyzed by an analyzer 40 for the analysis sample 32 and the cleaning fluid 70 is monitored on the basis of a detection signal S for a polluted material obtained by the analysis.SELECTED DRAWING: Figure 1
Patent JP-2018152963-A (JP)
Title: Motor control device for flywheel
Inventor: KAMIMOTO SADAO
IPC: H02P27/06
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To effectively use energy stored in a flywheel when electric energy to be supplied to a load is provisionally required but electric energy from a power supply only is insufficient.SOLUTION: When bus voltage feedback eis decreased, a droop speed generation unit 21 of a motor control device 1 generates a droop speed ωin which the decrease has been reflected, obtains a speed command ωby subtracting the droop speed ωfrom a speed command ω, calculates an energy command ωfrom the speed command ω, calculates energy feedback ωfrom speed feedback ω, calculates the energy deviation therebetween, and generates a droop speed component Δω. A torque command generation unit 22 reflects the droop speed component Δω in the deviation between the speed command ωand the speed feedback ω, obtains a current command through speed control, reflects the differential value of the droop speed ωin the current command, and generates a torque command τ.SELECTED DRAWING: Figure 2
Patent JP-2018151110-A (JP)
Title: Parallel flow heat exchanger and manufacturing method thereof
Inventor: HIRAYAMA TOMOMASA
IPC: F28F9/02
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger capable of improving a heat exchange performance by suppressing a drift current of a coolant of a gas-liquid two-phase current to flat pipes by means of a little constituent members, and a manufacturing method thereof.SOLUTION: A parallel flow heat exchanger comprises: an upper header pipe 2 and a lower header pipe 3 that are disposed in a horizontal direction; multiple flat pipes 4 that are connected in a vertical direction between the upper and lower header pipes 2 and 3 and parallel with each other; and a corrugate fin 5 that is interposed between the flat pipes 4. In the parallel flow heat exchanger, a coolant flow-in pipe 8 is connected to the lower header pipe 3, and a coolant flow-out pipe 7 is connected to the upper header pipe 2. The flat pipe 4 includes multiple coolant flow passages 4a, 4b, 4c, 4d, 4e and 4f that are parallel with one another in a length direction of the flat pipe 4. At an end side connected to the lower header pipe 3, a folding part 40 which is folded in such a manner that surfaces of the flat pipes 4 face each other is formed, and an end 41 of the folding part 40 is connected to the lower header pipe 3.SELECTED DRAWING: Figure 2
Patent JP-2018153011-A (JP)
Title: Power control system
Inventor: NAKAYA TAKASHI
IPC: H02J3/38
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a power control system which can more reliably suppress a peak power amount per unit time.SOLUTION: A power control system has a power storage device 2 and a power load group 3 as a power load provided to a residence H, a distributing board 10 as a distributing portion supplying power purchased from a commercial power supply E as an outside power network of the residence H to the power load, and a management server 5 and a residence control unit 18 as a power control portion controlling a power supply from the distributing board 10 to the power load based on information concerning a measurement unit time of a power amount set for a charging system of the power purchased from the commercial power supply E and charging of the purchased power. The management server 5 has an operation planning portion 65 setting a distribution supply pattern alternately setting either a supply time zone performing the power supply within the measurement unit time as the power supply to the power load or a standby time zone not performing the power supply.SELECTED DRAWING: Figure 3
Patent JP-2018153050-A (JP)
Title: Stator for motor and manufacturing method of the same
Inventor: KAIMORI TOMOAKI
IPC: H02K3/46
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a stator structure capable of constantly winding a coil stably and accurately without being affected by generation of burrs during molding in a stator in which an insulator is formed on an outer peripheral portion of a core by insert molding, and a manufacturing method of the same.SOLUTION: A motor stator is formed by winding a coil 3 around a split core 1 obtained by dividing a stator core and an outer peripheral portion of the split core via a resin insulator 2. The insulator 2 is formed on the outer peripheral portion of the split core 1 by insert molding. A burr relief recess portions 23, 28, etc. provided at a portion including a parting line (PL) at a time of insert molding are included.SELECTED DRAWING: Figure 2
Patent JP-2017207468-A (JP)
Title: Liquid level detector, liquid coating applicator, and device discharging liquid
Inventor: KUWABARA AKITOMO
IPC: B41J2/01
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquid level detector that can prevent the occurrence of wrong detection caused by corrosion of electrode pins.SOLUTION: There is provided a liquid level detector 9 comprising: a tube 35 that stores a liquid; electrode pins 31, 32, and 33 that have electrode parts disposed inside the tube 35; and an earth pin 34 that includes an electrode part disposed inside the tube 35 and is grounded, wherein the electrode pins 31, 32, and 33 and the earth pin 34 are arranged in opposite directions when viewed from the axial direction of the tube 35 to have the respective electrode parts face each other.SELECTED DRAWING: Figure 6